(* Created with the Wolfram Language for Students - Personal Use Only : www.wolfram.com *)
gg*((2*s1234)/s123 - (3*D*s1234)/(4*s123) + (D^2*s1234)/(16*s123) - 
   (3*s1234)/(16*s124) + (3*D*s1234)/(32*s124) + 
   (5*s12*s1234)/(4*s123*s124) - (D*s12*s1234)/(4*s123*s124) - 
   (s12*s1234)/(s123*s13) + (D*s12*s1234)/(4*s123*s13) - 
   (7*s1234*s13)/(8*s12*s123) + (5*D*s1234*s13)/(16*s12*s123) + 
   (s1234*s13)/(4*s12*s124) - (s1234*s13)/(4*s123*s124) - 
   (s1234*s13^2)/(4*s12*s123*s124) - (s12*s1234)/(2*s134^2) + 
   (D*s12*s1234)/(4*s134^2) - (s12^2*s1234)/(2*s13*s134^2) + 
   (2*s1234*s13)/s134^2 - (D*s1234*s13)/(2*s134^2) + (23*s1234)/(16*s134) + 
   (D*s1234)/(32*s134) - (3*s12*s1234)/(8*s123*s134) + 
   (D*s12*s1234)/(8*s123*s134) + (3*s12*s1234)/(16*s124*s134) + 
   (3*s1234*s13)/(8*s12*s134) + (7*s1234*s13)/(8*s123*s134) - 
   (D*s1234*s13)/(8*s123*s134) - (5*s1234*s13)/(16*s124*s134) + 
   (s1234*s13^2)/(s12*s123*s134) - (D*s1234*s13^2)/(4*s12*s123*s134) + 
   (s1234*s13^2)/(4*s12*s124*s134) + (31*s1234)/(16*s14) - 
   (7*D*s1234)/(16*s14) - (s12*s1234)/(8*s124*s14) - 
   (5*s1234*s13)/(16*s124*s14) + (D*s1234*s13)/(32*s124*s14) - 
   (s12^2*s1234)/(s134^2*s14) + (D*s12^2*s1234)/(8*s134^2*s14) + 
   (2*s1234*s13^2)/(s134^2*s14) - (5*s12*s1234)/(16*s134*s14) + 
   (D*s12*s1234)/(32*s134*s14) + (s12^2*s1234)/(4*s124*s134*s14) - 
   (3*s1234*s13)/(4*s134*s14) - (7*s12*s1234*s13)/(16*s124*s134*s14) + 
   (s1234*s13^2)/(4*s12*s134*s14) - (s1234*s13^2)/(2*s124*s134*s14) - 
   (s1234*s14)/(2*s12*s123) + (3*s1234*s14)/(8*s12*s124) + 
   (s1234*s14)/(2*s123*s124) - (D*s1234*s14)/(4*s123*s124) + 
   (s1234*s14)/(4*s123*s13) + (s1234*s13*s14)/(4*s12*s123*s124) - 
   (5*s1234*s14)/(2*s134^2) - (3*D*s1234*s14)/(8*s134^2) + 
   (s1234*s14)/(8*s12*s134) + (3*s1234*s14)/(4*s123*s134) - 
   (D*s1234*s14)/(8*s123*s134) - (17*s1234*s14)/(16*s124*s134) - 
   (s12*s1234*s14)/(8*s123*s13*s134) + (s1234*s13*s14)/(4*s12*s123*s134) - 
   (D*s1234*s13*s14)/(4*s12*s123*s134) + (3*s1234*s13*s14)/
    (8*s12*s124*s134) - (5*s1234*s14^2)/(4*s12*s123*s124) - 
   (3*s1234*s14^2)/(2*s13*s134^2) - (3*s1234*s14^2)/(4*s12*s123*s134) + 
   (s1234*s14^2)/(8*s12*s124*s134) + (3*s12^2*s1234)/(4*s123*s23^2) - 
   (D*s12^2*s1234)/(8*s123*s23^2) + (s12*s1234*s13)/(2*s123*s23^2) + 
   (D*s12*s1234*s13)/(4*s123*s23^2) + (3*s1234*s13^2)/(4*s123*s23^2) - 
   (D*s1234*s13^2)/(8*s123*s23^2) + (3*s12^2*s1234)/(8*s14*s23^2) - 
   (D*s12^2*s1234)/(16*s14*s23^2) + (s12*s1234*s13)/(4*s14*s23^2) + 
   (D*s12*s1234*s13)/(8*s14*s23^2) + (3*s1234*s13^2)/(8*s14*s23^2) - 
   (D*s1234*s13^2)/(16*s14*s23^2) + (s12*s1234)/(4*s123*s23) - 
   (D*s12*s1234)/(16*s123*s23) - (s1234*s13)/(8*s123*s23) + 
   (3*D*s1234*s13)/(16*s123*s23) - (9*s1234*s13^2)/(8*s12*s123*s23) + 
   (D*s1234*s13^2)/(4*s12*s123*s23) + (3*s12*s1234)/(8*s134*s23) - 
   (3*s12^2*s1234)/(8*s123*s134*s23) - (s1234*s13)/(4*s134*s23) + 
   (7*s12*s1234*s13)/(8*s123*s134*s23) + (s1234*s13^2)/(2*s123*s134*s23) + 
   (3*s12*s1234*s13)/(4*s134*s14*s23) + (3*s1234*s13^2)/(4*s134*s14*s23) - 
   (s1234*s14)/(2*s123*s23) + (3*s1234*s13*s14)/(4*s12*s123*s23) - 
   (s1234*s14)/(4*s134*s23) + (7*s12*s1234*s14)/(8*s123*s134*s23) - 
   (s12^2*s1234*s14)/(4*s123*s13*s134*s23) + (5*s1234*s13*s14)/
    (8*s123*s134*s23) + (s1234*s14^2)/(4*s123*s134*s23) + 
   (s12*s1234*s14^2)/(4*s123*s13*s134*s23) - (3*s1234*s23)/(4*s12*s123) + 
   (D*s1234*s23)/(2*s12*s123) - (D^2*s1234*s23)/(16*s12*s123) + 
   (D*s1234*s23)/(32*s12*s124) - (s1234*s23)/(2*s123*s124) - 
   (s1234*s23)/(2*s123*s13) + (D*s1234*s23)/(8*s123*s13) - 
   (s1234*s13*s23)/(2*s12*s123*s124) + (3*D*s1234*s13*s23)/
    (16*s12*s123*s124) - (s12*s1234*s23)/(s13*s134^2) + 
   (D*s12*s1234*s23)/(4*s13*s134^2) + (s1234*s23)/(4*s12*s134) - 
   (s1234*s23)/(s123*s134) + (D*s1234*s23)/(4*s123*s134) + 
   (s1234*s23)/(8*s124*s134) + (s1234*s13*s23)/(2*s12*s123*s134) - 
   (D*s1234*s13*s23)/(8*s12*s123*s134) + (s1234*s13*s23)/(8*s12*s124*s134) - 
   (s1234*s23)/(16*s124*s14) - (D*s1234*s23)/(32*s124*s14) - 
   (s12*s1234*s23)/(2*s134^2*s14) + (3*s1234*s23)/(16*s134*s14) - 
   (D*s1234*s23)/(32*s134*s14) + (9*s12*s1234*s23)/(16*s124*s134*s14) + 
   (s1234*s13*s23)/(8*s12*s134*s14) + (3*s1234*s13*s23)/(16*s124*s134*s14) + 
   (s1234*s14*s23)/(4*s12*s123*s124) - (s1234*s14*s23)/(4*s12*s123*s13) - 
   (D*s1234*s14*s23)/(8*s12*s123*s134) + (5*s1234*s14*s23)/
    (8*s123*s13*s134) - (D*s1234*s14*s23)/(8*s123*s13*s134) - 
   (s1234*s14^2*s23)/(4*s12*s123*s13*s134) + 
   (s1234*s23^2)/(4*s12*s123*s124) - (D*s1234*s23^2)/(16*s12*s123*s124) + 
   (s1234*s23^2)/(2*s134^2*s14) - (D*s1234*s23^2)/(8*s134^2*s14) - 
   (s1234*s23^2)/(16*s124*s134*s14) + (s1234*s14*s23^2)/
    (2*s12*s123*s13*s134) - (D*s1234*s14*s23^2)/(8*s12*s123*s13*s134) - 
   (s12*s1234)/(8*s123*s234) + (D^2*s12*s1234)/(32*s123*s234) - 
   (s12^2*s1234)/(2*s123*s13*s234) + (D*s12^2*s1234)/(8*s123*s13*s234) + 
   (5*s1234*s13)/(8*s123*s234) - (D*s1234*s13)/(16*s123*s234) + 
   (s1234*s13^2)/(2*s12*s123*s234) - (D*s1234*s13^2)/(8*s12*s123*s234) + 
   (15*s1234*s14)/(4*s123*s234) - (9*D*s1234*s14)/(8*s123*s234) + 
   (D^2*s1234*s14)/(16*s123*s234) - (s12*s1234*s14)/(2*s123*s13*s234) + 
   (3*s1234*s13*s14)/(8*s12*s123*s234) - (D*s1234*s13*s14)/
    (8*s12*s123*s234) - (s1234*s14^2)/(8*s12*s123*s234) - 
   (3*s1234*s14^2)/(4*s123*s13*s234) - (s12^2*s1234)/(4*s123*s23*s234) + 
   (D*s12^2*s1234)/(16*s123*s23*s234) - (D*s12*s1234*s13)/
    (16*s123*s23*s234) - (3*s12*s1234*s14)/(8*s123*s23*s234) + 
   (D*s12*s1234*s14)/(8*s123*s23*s234) + (5*s1234*s13*s14)/
    (8*s123*s23*s234) - (D*s1234*s13*s14)/(8*s123*s23*s234) - 
   (s1234*s14^2)/(2*s123*s23*s234) - (2*s1234*s23)/(s123*s234) + 
   (3*D*s1234*s23)/(4*s123*s234) - (D^2*s1234*s23)/(16*s123*s234) - 
   (5*s12*s1234*s23)/(2*s123*s13*s234) + (7*D*s12*s1234*s23)/
    (8*s123*s13*s234) - (D^2*s12*s1234*s23)/(16*s123*s13*s234) + 
   (s1234*s13*s23)/(4*s12*s123*s234) - (D*s1234*s13*s23)/(16*s12*s123*s234) - 
   (s1234*s14*s23)/(s12*s123*s234) + (5*D*s1234*s14*s23)/(16*s12*s123*s234) - 
   (D^2*s1234*s14*s23)/(32*s12*s123*s234) + (5*s1234*s14*s23)/
    (2*s123*s13*s234) - (7*D*s1234*s14*s23)/(8*s123*s13*s234) + 
   (D^2*s1234*s14*s23)/(16*s123*s13*s234) - (s12*s1234)/(2*s124*s24) + 
   (D*s12*s1234)/(8*s124*s24) - (s12*s1234)/(4*s13*s24) + 
   (D*s12*s1234)/(16*s13*s24) - (s12^2*s1234)/(4*s124*s134*s24) + 
   (s1234*s14)/(2*s12*s24) - (D*s1234*s14)/(8*s12*s24) - 
   (s1234*s14)/(4*s123*s24) + (3*s1234*s14)/(4*s124*s24) - 
   (s12*s1234*s14)/(4*s123*s124*s24) + (s1234*s14)/(4*s13*s24) + 
   (s1234*s13*s14)/(2*s12*s124*s24) - (s12*s1234*s14)/(s124*s134*s24) - 
   (s1234*s14^2)/(2*s12*s123*s24) + (s1234*s14^2)/(4*s12*s124*s24) - 
   (3*s1234*s14^2)/(4*s123*s124*s24) - (s1234*s14^2)/(8*s12*s13*s24) + 
   (s1234*s13*s14^2)/(4*s12*s123*s124*s24) - (s1234*s14^2)/(s124*s134*s24) - 
   (s1234*s14^3)/(2*s12*s123*s124*s24) - (s1234*s23)/(2*s124*s24) + 
   (D*s1234*s23)/(8*s124*s24) - (5*s1234*s23)/(4*s13*s24) + 
   (7*D*s1234*s23)/(16*s13*s24) - (D^2*s1234*s23)/(32*s13*s24) + 
   (3*s12*s1234*s23)/(8*s124*s134*s24) + (s1234*s13*s23)/(2*s124*s134*s24) + 
   (s1234*s14*s23)/(4*s12*s123*s24) - (D*s1234*s14*s23)/(8*s12*s123*s24) + 
   (s1234*s14*s23)/(4*s12*s124*s24) - (s1234*s14*s23)/(4*s123*s124*s24) + 
   (s1234*s14*s23)/(4*s12*s13*s24) - (D*s1234*s14*s23)/(16*s12*s13*s24) + 
   (11*s1234*s14*s23)/(4*s123*s13*s24) - (7*D*s1234*s14*s23)/
    (8*s123*s13*s24) + (D^2*s1234*s14*s23)/(16*s123*s13*s24) + 
   (s1234*s13*s14*s23)/(4*s12*s123*s124*s24) + 
   (s1234*s14*s23)/(8*s124*s134*s24) + (s1234*s14^2*s23)/
    (4*s12*s123*s124*s24) - (s1234*s14^2*s23)/(4*s12*s123*s13*s24) - 
   (s1234*s23^2)/(8*s124*s134*s24) + (s1234*s14*s23^2)/
    (2*s12*s123*s124*s24) - (D*s1234*s14*s23^2)/(8*s12*s123*s124*s24) + 
   (2*s1234*s14*s23^2)/(s12*s123*s13*s24) - (3*D*s1234*s14*s23^2)/
    (4*s12*s123*s13*s24) + (D^2*s1234*s14*s23^2)/(16*s12*s123*s13*s24) + 
   (s1234*s24)/(4*s12*s123) - (D*s1234*s24)/(16*s12*s123) + 
   (s1234*s24)/(8*s12*s124) + (7*s1234*s24)/(4*s123*s124) - 
   (D*s1234*s24)/(4*s123*s124) + (s1234*s24)/(8*s12*s134) + 
   (13*s1234*s24)/(8*s123*s134) - (D*s1234*s24)/(8*s123*s134) - 
   (s1234*s24)/(16*s124*s134) - (3*s12*s1234*s24)/(4*s123*s13*s134) - 
   (s1234*s13*s24)/(4*s12*s123*s134) + (s1234*s13*s24)/(8*s12*s124*s134) - 
   (s12*s1234*s13*s24)/(2*s134^2*s14^2) - (s12*s1234*s24)/(2*s134*s14^2) + 
   (s12^2*s1234*s24)/(4*s124*s134*s14^2) - (s1234*s13*s24)/(4*s134*s14^2) - 
   (s12*s1234*s13*s24)/(4*s124*s134*s14^2) - (s1234*s13^2*s24)/
    (4*s124*s134*s14^2) - (3*s1234*s24)/(4*s123*s14) - 
   (s1234*s24)/(8*s124*s14) + (s12*s1234*s24)/(2*s123*s124*s14) - 
   (5*s1234*s13*s24)/(4*s12*s123*s14) + (D*s1234*s13*s24)/(4*s12*s123*s14) + 
   (s1234*s13*s24)/(8*s12*s124*s14) - (D*s1234*s13*s24)/(32*s12*s124*s14) - 
   (s1234*s13*s24)/(4*s123*s124*s14) - (D*s1234*s13^2*s24)/
    (16*s12*s123*s124*s14) + (s12*s1234*s24)/(2*s134^2*s14) + 
   (s1234*s24)/(16*s134*s14) + (D*s1234*s24)/(32*s134*s14) - 
   (s12*s1234*s24)/(4*s123*s134*s14) + (s12*s1234*s24)/(s124*s134*s14) - 
   (s1234*s13*s24)/(4*s123*s134*s14) - (7*s1234*s13*s24)/(16*s124*s134*s14) - 
   (s1234*s14*s24)/(s12*s123*s124) - (s1234*s14*s24)/(2*s12*s123*s134) + 
   (3*s12*s1234*s24)/(4*s123*s23^2) - (D*s12*s1234*s24)/(8*s123*s23^2) + 
   (s1234*s13*s24)/(4*s123*s23^2) + (D*s1234*s13*s24)/(8*s123*s23^2) + 
   (3*s12*s1234*s24)/(4*s14*s23^2) - (D*s12*s1234*s24)/(8*s14*s23^2) + 
   (s1234*s13*s24)/(4*s14*s23^2) + (D*s1234*s13*s24)/(8*s14*s23^2) - 
   (s12*s1234*s13*s24)/(4*s123*s14*s23^2) + (D*s12*s1234*s13*s24)/
    (8*s123*s14*s23^2) + (s1234*s13^2*s24)/(4*s123*s14*s23^2) - 
   (D*s1234*s13^2*s24)/(8*s123*s14*s23^2) + (3*s1234*s24)/(8*s123*s23) + 
   (9*s1234*s13*s24)/(8*s12*s123*s23) + (11*s1234*s24)/(8*s134*s23) + 
   (s12*s1234*s24)/(4*s123*s134*s23) - (s12^2*s1234*s24)/
    (2*s123*s13*s134*s23) + (D*s1234*s13*s24)/(8*s123*s134*s23) - 
   (3*s12*s1234*s24)/(4*s14^2*s23) - (3*s1234*s13*s24)/(4*s14^2*s23) - 
   (s12^2*s1234*s24)/(2*s134*s14^2*s23) - (s12*s1234*s13*s24)/
    (4*s134*s14^2*s23) + (s1234*s13^2*s24)/(2*s134*s14^2*s23) - 
   (3*s12*s1234*s24)/(8*s123*s14*s23) - (5*s1234*s13*s24)/(8*s123*s14*s23) + 
   (D*s1234*s13*s24)/(16*s123*s14*s23) - (D*s1234*s13^2*s24)/
    (16*s12*s123*s14*s23) - (5*s12*s1234*s24)/(8*s134*s14*s23) - 
   (s12^2*s1234*s24)/(4*s123*s134*s14*s23) + (3*s1234*s13*s24)/
    (2*s134*s14*s23) + (s12*s1234*s13*s24)/(4*s123*s134*s14*s23) + 
   (s1234*s13^2*s24)/(4*s123*s134*s14*s23) + 
   (s1234*s14*s24)/(2*s123*s134*s23) + (s12*s1234*s14*s24)/
    (4*s123*s13*s134*s23) - (3*s1234*s23*s24)/(4*s12*s123*s134) + 
   (D*s1234*s23*s24)/(8*s12*s123*s134) - (s1234*s23*s24)/(4*s123*s13*s134) - 
   (s1234*s13*s23*s24)/(2*s134^2*s14^2) + (s12*s1234*s23*s24)/
    (4*s124*s134*s14^2) - (s1234*s23*s24)/(4*s123*s124*s14) - 
   (s1234*s13*s23*s24)/(4*s12*s123*s124*s14) + (D*s1234*s13*s23*s24)/
    (16*s12*s123*s124*s14) + (D*s1234*s23*s24)/(4*s134^2*s14) + 
   (5*s1234*s23*s24)/(16*s124*s134*s14) - (s1234*s14*s23*s24)/
    (4*s12*s123*s13*s134) + (25*s1234*s24)/(8*s123*s234) - 
   (15*D*s1234*s24)/(16*s123*s234) + (D^2*s1234*s24)/(16*s123*s234) + 
   (9*s1234*s13*s24)/(8*s12*s123*s234) - (3*D*s1234*s13*s24)/
    (8*s12*s123*s234) + (D^2*s1234*s13*s24)/(32*s12*s123*s234) - 
   (s1234*s14*s24)/(8*s12*s123*s234) - (s1234*s14*s24)/(4*s123*s13*s234) - 
   (9*s12*s1234*s24)/(4*s123*s23*s234) + (3*D*s12*s1234*s24)/
    (8*s123*s23*s234) - (s1234*s13*s24)/(4*s123*s23*s234) - 
   (s1234*s24^2)/(4*s12*s123*s124) - (s1234*s13*s24^2)/(2*s134^2*s14^2) + 
   (s12*s1234*s24^2)/(4*s124*s134*s14^2) - (s1234*s13*s24^2)/
    (4*s124*s134*s14^2) + (s1234*s24^2)/(2*s123*s124*s14) + 
   (s1234*s24^2)/(2*s134^2*s14) - (D*s1234*s24^2)/(8*s134^2*s14) + 
   (3*s1234*s24^2)/(8*s14*s23^2) - (D*s1234*s24^2)/(16*s14*s23^2) - 
   (s1234*s13*s24^2)/(4*s123*s14*s23^2) + (D*s1234*s13*s24^2)/
    (8*s123*s14*s23^2) + (s1234*s24^2)/(4*s123*s134*s23) - 
   (s12*s1234*s24^2)/(2*s134*s14^2*s23) - (s1234*s13*s24^2)/
    (4*s134*s14^2*s23) + (D*s1234*s13*s24^2)/(16*s12*s123*s14*s23) - 
   (s1234*s24^2)/(8*s134*s14*s23) - (s12*s1234*s24^2)/(4*s123*s134*s14*s23) + 
   (s1234*s13*s24^2)/(4*s123*s134*s14*s23) - (s1234*s13)/(8*s12*s34) + 
   (D*s1234*s13)/(16*s12*s34) - (s1234*s13)/(8*s124*s34) - 
   (s1234*s13^2)/(4*s12*s124*s34) - (s1234*s13^2)/(s134^2*s34) + 
   (s12*s1234)/(8*s134*s34) + (s1234*s13)/(8*s134*s34) - 
   (s1234*s13^2)/(8*s12*s134*s34) + (s1234*s14)/(2*s12*s34) - 
   (3*s1234*s14)/(8*s123*s34) + (D*s1234*s14)/(16*s123*s34) + 
   (7*s1234*s14)/(8*s124*s34) - (D*s1234*s14)/(4*s124*s34) + 
   (s1234*s14)/(2*s13*s34) - (D*s1234*s14)/(8*s13*s34) + 
   (s1234*s13*s14)/(s12*s123*s34) - (3*D*s1234*s13*s14)/(16*s12*s123*s34) - 
   (s1234*s13*s14)/(8*s12*s124*s34) - (7*s1234*s13*s14)/(2*s134^2*s34) + 
   (7*s1234*s14)/(8*s134*s34) - (3*s1234*s13*s14)/(8*s12*s134*s34) - 
   (s1234*s13^2*s14)/(4*s12*s123*s134*s34) - (s1234*s13^2*s14)/
    (8*s12*s124*s134*s34) - (s1234*s14^2)/(s12*s124*s34) - 
   (s1234*s14^2)/(8*s12*s13*s34) - (7*s1234*s14^2)/(2*s134^2*s34) - 
   (s1234*s14^2)/(4*s12*s134*s34) + (s1234*s14^2)/(4*s123*s134*s34) + 
   (s1234*s14^2)/(8*s124*s134*s34) - (3*s1234*s13*s14^2)/
    (4*s12*s123*s134*s34) - (3*s1234*s13*s14^2)/(8*s12*s124*s134*s34) - 
   (s1234*s14^3)/(s13*s134^2*s34) - (s1234*s14^3)/(2*s12*s123*s134*s34) - 
   (s1234*s14^3)/(4*s12*s124*s134*s34) - (s12*s1234*s13)/(8*s134*s23*s34) - 
   (s1234*s13^2)/(8*s134*s23*s34) + (s1234*s13*s14)/(8*s123*s23*s34) + 
   (s1234*s13^2*s14)/(8*s12*s123*s23*s34) - (s12*s1234*s14)/
    (4*s134*s23*s34) - (s1234*s13*s14)/(4*s134*s23*s34) + 
   (s1234*s14^2)/(4*s123*s23*s34) + (s1234*s13*s14^2)/(4*s12*s123*s23*s34) - 
   (15*s1234*s23)/(8*s12*s34) + (9*D*s1234*s23)/(16*s12*s34) - 
   (D^2*s1234*s23)/(32*s12*s34) + (3*s1234*s23)/(4*s124*s34) - 
   (D*s1234*s23)/(8*s124*s34) - (s1234*s13*s23)/(2*s12*s124*s34) + 
   (5*D*s1234*s13*s23)/(32*s12*s124*s34) + (D*s12*s1234*s23)/(4*s134^2*s34) + 
   (D*s1234*s23)/(32*s134*s34) + (s1234*s14*s23)/(8*s12*s123*s34) - 
   (D*s1234*s14*s23)/(16*s12*s123*s34) - (D*s1234*s14*s23)/
    (32*s12*s124*s34) + (s1234*s14*s23)/(4*s12*s13*s34) - 
   (D*s1234*s14*s23)/(16*s12*s13*s34) - (s1234*s14*s23)/(s134^2*s34) + 
   (D*s1234*s14*s23)/(4*s134^2*s34) + (s12*s1234*s14*s23)/
    (2*s13*s134^2*s34) - (s1234*s14*s23)/(4*s12*s134*s34) + 
   (D*s1234*s14*s23)/(32*s12*s134*s34) - (3*s1234*s14*s23)/
    (4*s123*s134*s34) + (D*s1234*s14*s23)/(8*s123*s134*s34) - 
   (s1234*s13*s14*s23)/(4*s12*s123*s134*s34) - (s1234*s13*s14*s23)/
    (8*s12*s124*s134*s34) + (s1234*s23^2)/(8*s12*s124*s34) - 
   (D*s1234*s23^2)/(32*s12*s124*s34) + (s1234*s23^2)/(s134^2*s34) - 
   (D*s1234*s23^2)/(4*s134^2*s34) + (s1234*s23^2)/(8*s12*s134*s34) - 
   (D*s1234*s23^2)/(32*s12*s134*s34) + (s1234*s14*s23^2)/(s13*s134^2*s34) - 
   (D*s1234*s14*s23^2)/(4*s13*s134^2*s34) - (s1234*s14*s23^2)/
    (4*s12*s123*s134*s34) - (s1234*s14*s23^2)/(8*s12*s124*s134*s34) - 
   (s12*s1234*s14)/(4*s123*s234*s34) + (D*s12*s1234*s14)/(16*s123*s234*s34) - 
   (s1234*s13*s14)/(8*s123*s234*s34) - (D*s1234*s13*s14)/(16*s123*s234*s34) - 
   (s1234*s13^2*s14)/(8*s12*s123*s234*s34) - 
   (7*s1234*s14^2)/(8*s123*s234*s34) - (s12*s1234*s14^2)/
    (4*s123*s13*s234*s34) - (3*s1234*s13*s14^2)/(8*s12*s123*s234*s34) - 
   (s1234*s14^3)/(4*s12*s123*s234*s34) - (s1234*s14^3)/
    (2*s123*s13*s234*s34) + (7*s1234*s14*s23)/(4*s123*s234*s34) - 
   (5*D*s1234*s14*s23)/(8*s123*s234*s34) + (D^2*s1234*s14*s23)/
    (32*s123*s234*s34) + (s12*s1234*s14*s23)/(2*s123*s13*s234*s34) - 
   (D*s12*s1234*s14*s23)/(8*s123*s13*s234*s34) - 
   (s1234*s13*s14*s23)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s23^2)/(8*s12*s123*s234*s34) + (5*s1234*s14*s23^2)/
    (2*s123*s13*s234*s34) - (7*D*s1234*s14*s23^2)/(8*s123*s13*s234*s34) + 
   (D^2*s1234*s14*s23^2)/(16*s123*s13*s234*s34) - 
   (s1234*s14^2)/(8*s12*s24*s34) - (s1234*s14^2)/(4*s124*s24*s34) - 
   (s1234*s14^2)/(8*s13*s24*s34) - (s1234*s13*s14^2)/(4*s12*s124*s24*s34) - 
   (s1234*s14^3)/(2*s12*s124*s24*s34) - (s1234*s14^3)/(4*s12*s13*s24*s34) + 
   (s1234*s14*s23)/(4*s12*s24*s34) - (D*s1234*s14*s23)/(16*s12*s24*s34) + 
   (3*s1234*s14*s23)/(4*s124*s24*s34) - (D*s1234*s14*s23)/(8*s124*s24*s34) + 
   (s1234*s14*s23)/(4*s13*s24*s34) - (D*s1234*s14*s23)/(16*s13*s24*s34) + 
   (s1234*s13*s14*s23)/(4*s12*s124*s24*s34) - 
   (s1234*s14^2*s23)/(4*s12*s124*s24*s34) - (s1234*s14^2*s23)/
    (4*s12*s13*s24*s34) + (s1234*s14*s23^2)/(2*s12*s124*s24*s34) - 
   (D*s1234*s14*s23^2)/(8*s12*s124*s24*s34) + (5*s1234*s14*s23^2)/
    (4*s12*s13*s24*s34) - (7*D*s1234*s14*s23^2)/(16*s12*s13*s24*s34) + 
   (D^2*s1234*s14*s23^2)/(32*s12*s13*s24*s34) - (s1234*s24)/(8*s12*s34) + 
   (D*s1234*s24)/(16*s12*s34) - (s1234*s24)/(4*s123*s34) + 
   (D*s1234*s24)/(8*s123*s34) + (11*s1234*s24)/(8*s124*s34) - 
   (D*s1234*s24)/(4*s124*s34) - (s1234*s13*s24)/(8*s12*s123*s34) + 
   (D*s1234*s13*s24)/(16*s12*s123*s34) - (s1234*s13*s24)/(8*s12*s124*s34) + 
   (D*s1234*s13*s24)/(32*s12*s124*s34) + (2*s12*s1234*s24)/(s134^2*s34) + 
   (s1234*s13*s24)/(s134^2*s34) - (D*s1234*s13*s24)/(4*s134^2*s34) + 
   (7*s1234*s24)/(8*s134*s34) + (s1234*s13*s24)/(8*s12*s134*s34) - 
   (D*s1234*s13*s24)/(32*s12*s134*s34) + (s1234*s13*s24)/(s123*s134*s34) - 
   (D*s1234*s13*s24)/(8*s123*s134*s34) + (s1234*s13*s24)/(8*s124*s134*s34) - 
   (s1234*s13^2*s24)/(4*s12*s123*s134*s34) - (s1234*s13^2*s24)/
    (8*s12*s124*s134*s34) + (5*s1234*s13*s24)/(8*s12*s14*s34) - 
   (D*s1234*s13*s24)/(8*s12*s14*s34) - (D*s1234*s13^2*s24)/
    (32*s12*s124*s14*s34) + (s12*s1234*s13*s24)/(s134^2*s14*s34) - 
   (D*s12*s1234*s13*s24)/(4*s134^2*s14*s34) - 
   (s12*s1234*s24)/(2*s134*s14*s34) + (s1234*s13*s24)/(8*s134*s14*s34) - 
   (D*s1234*s13*s24)/(32*s134*s14*s34) + (3*s1234*s14*s24)/(8*s12*s123*s34) - 
   (D*s1234*s14*s24)/(8*s12*s123*s34) - (5*s1234*s14*s24)/(8*s12*s124*s34) + 
   (s12*s1234*s14*s24)/(s13*s134^2*s34) - (s1234*s14*s24)/(8*s12*s134*s34) + 
   (3*s1234*s14*s24)/(4*s123*s134*s34) + (3*s1234*s14*s24)/
    (8*s124*s134*s34) - (5*s1234*s13*s14*s24)/(4*s12*s123*s134*s34) - 
   (5*s1234*s13*s14*s24)/(8*s12*s124*s134*s34) - 
   (3*s1234*s14^2*s24)/(4*s12*s123*s134*s34) - (3*s1234*s14^2*s24)/
    (8*s12*s124*s134*s34) + (5*s1234*s13*s24)/(8*s123*s23*s34) - 
   (D*s1234*s13*s24)/(16*s123*s23*s34) - (7*s1234*s13^2*s24)/
    (8*s12*s123*s23*s34) + (3*D*s1234*s13^2*s24)/(16*s12*s123*s23*s34) + 
   (7*s1234*s13*s24)/(8*s134*s23*s34) - (s12*s1234*s13*s24)/
    (8*s134*s14*s23*s34) + (5*s1234*s13^2*s24)/(8*s134*s14*s23*s34) + 
   (5*s1234*s14*s24)/(8*s123*s23*s34) + (3*s1234*s13*s14*s24)/
    (8*s12*s123*s23*s34) + (3*s1234*s14*s24)/(4*s134*s23*s34) - 
   (s1234*s23*s24)/(s134^2*s34) + (D*s1234*s23*s24)/(2*s134^2*s34) + 
   (D*s1234*s23*s24)/(32*s12*s134*s34) + (s1234*s23*s24)/(4*s123*s134*s34) + 
   (s1234*s23*s24)/(8*s124*s134*s34) + (s1234*s23*s24)/(8*s124*s14*s34) - 
   (s1234*s13*s23*s24)/(8*s12*s124*s14*s34) + (D*s1234*s13*s23*s24)/
    (32*s12*s124*s14*s34) - (s1234*s13*s23*s24)/(s134^2*s14*s34) + 
   (D*s1234*s13*s23*s24)/(4*s134^2*s14*s34) - (s1234*s13*s23*s24)/
    (8*s12*s134*s14*s34) + (D*s1234*s13*s23*s24)/(32*s12*s134*s14*s34) + 
   (s1234*s14*s23*s24)/(2*s13*s134^2*s34) - (s1234*s14*s23*s24)/
    (4*s12*s123*s134*s34) - (s1234*s14*s23*s24)/(8*s12*s124*s134*s34) - 
   (s12*s1234*s24)/(2*s123*s234*s34) + (D*s12*s1234*s24)/(8*s123*s234*s34) - 
   (13*s1234*s13*s24)/(8*s123*s234*s34) + (9*D*s1234*s13*s24)/
    (16*s123*s234*s34) - (D^2*s1234*s13*s24)/(32*s123*s234*s34) - 
   (s1234*s13^2*s24)/(8*s12*s123*s234*s34) + (3*s1234*s14*s24)/
    (4*s123*s234*s34) - (D*s1234*s14*s24)/(4*s123*s234*s34) + 
   (s12*s1234*s14*s24)/(s123*s13*s234*s34) - (D*s12*s1234*s14*s24)/
    (4*s123*s13*s234*s34) - (5*s1234*s13*s14*s24)/(8*s12*s123*s234*s34) - 
   (3*s1234*s14^2*s24)/(8*s12*s123*s234*s34) - 
   (s1234*s14^2*s24)/(4*s123*s13*s234*s34) + (s12*s1234*s13*s24)/
    (4*s123*s23*s234*s34) - (D*s12*s1234*s13*s24)/(16*s123*s23*s234*s34) + 
   (D*s1234*s13^2*s24)/(16*s123*s23*s234*s34) + (3*s12*s1234*s14*s24)/
    (8*s123*s23*s234*s34) + (7*s1234*s13*s14*s24)/(8*s123*s23*s234*s34) + 
   (s1234*s14^2*s24)/(2*s123*s23*s234*s34) - (9*s1234*s23*s24)/
    (4*s123*s234*s34) + (13*D*s1234*s23*s24)/(16*s123*s234*s34) - 
   (D^2*s1234*s23*s24)/(16*s123*s234*s34) - (s1234*s14*s23*s24)/
    (8*s12*s123*s234*s34) + (s1234*s14*s23*s24)/(2*s123*s13*s234*s34) - 
   (D*s1234*s14*s23*s24)/(8*s123*s13*s234*s34) - 
   (s1234*s24^2)/(8*s12*s124*s34) - (s1234*s24^2)/(2*s134^2*s34) + 
   (s1234*s24^2)/(2*s123*s134*s34) + (s1234*s24^2)/(4*s124*s134*s34) - 
   (s1234*s13*s24^2)/(4*s12*s123*s134*s34) - (s1234*s13*s24^2)/
    (8*s12*s124*s134*s34) + (s1234*s24^2)/(4*s124*s14*s34) - 
   (D*s1234*s13*s24^2)/(4*s134^2*s14*s34) - (D*s1234*s13*s24^2)/
    (32*s12*s134*s14*s34) - (s1234*s14*s24^2)/(4*s12*s123*s134*s34) - 
   (s1234*s14*s24^2)/(8*s12*s124*s134*s34) - (s1234*s24^2)/(2*s123*s23*s34) + 
   (D*s1234*s24^2)/(4*s123*s23*s34) - (s1234*s13*s24^2)/
    (4*s12*s123*s23*s34) + (D*s1234*s13*s24^2)/(8*s12*s123*s23*s34) - 
   (s12*s1234*s24^2)/(s134*s14*s23*s34) - (5*s1234*s13*s24^2)/
    (8*s134*s14*s23*s34) - (s1234*s13*s24^2)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s24^2)/(8*s12*s123*s234*s34) - (s12*s1234*s24^2)/
    (s123*s23*s234*s34) + (D*s12*s1234*s24^2)/(4*s123*s23*s234*s34) - 
   (s1234*s13*s24^2)/(4*s123*s23*s234*s34) + (D*s1234*s13*s24^2)/
    (8*s123*s23*s234*s34) + (s1234*s14*s24^2)/(4*s123*s23*s234*s34) + 
   (D*s1234*s34)/(16*s12*s123) - (s1234*s34)/(2*s123*s124) + 
   (s1234*s34)/(4*s123*s13) + (s1234*s13*s34)/(2*s12*s123*s124) + 
   (s1234*s34)/s134^2 - (D*s1234*s34)/(2*s134^2) - 
   (27*s1234*s34)/(16*s124*s134) - (11*s12*s1234*s34)/(8*s123*s13*s134) + 
   (D*s12*s1234*s34)/(8*s123*s13*s134) + (s1234*s13*s34)/(2*s12*s123*s134) - 
   (D*s1234*s13*s34)/(4*s12*s123*s134) - (s12^2*s1234*s34)/(2*s134^2*s14^2) + 
   (2*s1234*s13^2*s34)/(s134^2*s14^2) - (s12*s1234*s34)/(4*s134*s14^2) - 
   (s12^2*s1234*s34)/(4*s124*s134*s14^2) - (3*s1234*s13*s34)/(2*s134*s14^2) - 
   (s12*s1234*s13*s34)/(4*s124*s134*s14^2) + (s1234*s13^2*s34)/
    (4*s124*s134*s14^2) + (3*s1234*s34)/(8*s123*s14) - 
   (D*s1234*s34)/(4*s123*s14) - (3*s1234*s34)/(16*s124*s14) + 
   (D*s1234*s34)/(32*s124*s14) - (s1234*s13*s34)/(4*s12*s123*s14) - 
   (5*s1234*s13*s34)/(8*s123*s124*s14) + (D*s1234*s13*s34)/
    (16*s123*s124*s14) + (4*s1234*s13*s34)/(s134^2*s14) - 
   (19*s12*s1234*s34)/(16*s124*s134*s14) + (3*s1234*s13*s34)/
    (4*s124*s134*s14) - (s1234*s14*s34)/(2*s12*s123*s124) - 
   (s1234*s14*s34)/(2*s13*s134^2) + (s1234*s14*s34)/(2*s12*s123*s134) - 
   (D*s1234*s14*s34)/(4*s12*s123*s134) + (5*s1234*s14*s34)/
    (8*s123*s13*s134) - (D*s1234*s14*s34)/(8*s123*s13*s134) + 
   (s12*s1234*s34)/(4*s123*s23^2) + (D*s12*s1234*s34)/(8*s123*s23^2) + 
   (3*s1234*s13*s34)/(4*s123*s23^2) - (D*s1234*s13*s34)/(8*s123*s23^2) + 
   (s12*s1234*s34)/(4*s14*s23^2) + (D*s12*s1234*s34)/(8*s14*s23^2) + 
   (s12^2*s1234*s34)/(4*s123*s14*s23^2) - (D*s12^2*s1234*s34)/
    (8*s123*s14*s23^2) + (3*s1234*s13*s34)/(4*s14*s23^2) - 
   (D*s1234*s13*s34)/(8*s14*s23^2) - (s12*s1234*s13*s34)/(4*s123*s14*s23^2) + 
   (D*s12*s1234*s13*s34)/(8*s123*s14*s23^2) - (3*s1234*s34)/(8*s123*s23) + 
   (D*s1234*s34)/(8*s123*s23) + (3*s1234*s13*s34)/(8*s12*s123*s23) - 
   (s1234*s34)/(8*s134*s23) + (3*s12*s1234*s34)/(8*s123*s134*s23) + 
   (D*s12*s1234*s34)/(8*s123*s134*s23) - (5*s12^2*s1234*s34)/
    (8*s123*s13*s134*s23) - (s1234*s13*s34)/(4*s123*s134*s23) + 
   (D*s1234*s13*s34)/(4*s123*s134*s23) - (3*s12*s1234*s34)/(4*s14^2*s23) - 
   (3*s1234*s13*s34)/(4*s14^2*s23) - (s12^2*s1234*s34)/(4*s134*s14^2*s23) + 
   (s12*s1234*s13*s34)/(2*s134*s14^2*s23) + (s1234*s13^2*s34)/
    (s134*s14^2*s23) - (5*s12*s1234*s34)/(8*s123*s14*s23) - 
   (D*s12*s1234*s34)/(16*s123*s14*s23) - (11*s1234*s13*s34)/
    (8*s123*s14*s23) + (D*s1234*s13*s34)/(16*s123*s14*s23) - 
   (s1234*s13^2*s34)/(2*s12*s123*s14*s23) + (3*s12*s1234*s34)/
    (4*s134*s14*s23) - (s12^2*s1234*s34)/(2*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(s134*s14*s23) + (s12*s1234*s13*s34)/
    (4*s123*s134*s14*s23) + (s1234*s13^2*s34)/(2*s123*s134*s14*s23) + 
   (s1234*s14*s34)/(8*s123*s134*s23) + (3*s12*s1234*s14*s34)/
    (8*s123*s13*s134*s23) + (D*s1234*s23*s34)/(16*s12*s123*s124) + 
   (s1234*s23*s34)/(4*s12*s123*s134) - (D*s1234*s23*s34)/(8*s12*s123*s134) - 
   (3*s1234*s23*s34)/(4*s123*s13*s134) + (D*s1234*s23*s34)/
    (8*s123*s13*s134) - (s12*s1234*s23*s34)/(2*s134^2*s14^2) + 
   (s1234*s13*s23*s34)/(4*s124*s134*s14^2) - 
   (s1234*s23*s34)/(8*s123*s124*s14) - (D*s1234*s23*s34)/(16*s123*s124*s14) + 
   (5*s1234*s23*s34)/(16*s124*s134*s14) + (s1234*s14*s23*s34)/
    (4*s12*s123*s13*s134) - (D*s1234*s14*s23*s34)/(8*s12*s123*s13*s134) - 
   (7*s1234*s34)/(8*s123*s234) + (5*D*s1234*s34)/(16*s123*s234) - 
   (D^2*s1234*s34)/(32*s123*s234) - (11*s12*s1234*s34)/(4*s123*s13*s234) + 
   (7*D*s12*s1234*s34)/(8*s123*s13*s234) - (D^2*s12*s1234*s34)/
    (16*s123*s13*s234) - (s1234*s14*s34)/(4*s123*s13*s234) - 
   (3*s12*s1234*s34)/(2*s123*s23*s234) + (D*s12*s1234*s34)/
    (4*s123*s23*s234) - (s1234*s13*s34)/(4*s123*s23*s234) - 
   (s1234*s14*s34)/(4*s123*s23*s234) - (s1234*s34)/(4*s124*s24) - 
   (s1234*s34)/(4*s13*s24) + (D*s1234*s34)/(16*s13*s24) - 
   (11*s12*s1234*s34)/(4*s123*s13*s24) + (7*D*s12*s1234*s34)/
    (8*s123*s13*s24) - (D^2*s12*s1234*s34)/(16*s123*s13*s24) - 
   (9*s12*s1234*s34)/(8*s124*s134*s24) + (s1234*s13*s34)/(s124*s134*s24) - 
   (5*s12^2*s1234*s34)/(8*s124*s134*s14*s24) + 
   (s1234*s14*s34)/(2*s12*s123*s24) - (D*s1234*s14*s34)/(4*s12*s123*s24) - 
   (3*s1234*s14*s34)/(4*s123*s124*s24) + (s1234*s14*s34)/(4*s123*s13*s24) + 
   (s1234*s13*s14*s34)/(2*s12*s123*s124*s24) - 
   (s1234*s14*s34)/(s124*s134*s24) - (s1234*s14^2*s34)/
    (4*s12*s123*s124*s24) - (s1234*s23*s34)/(2*s123*s124*s24) + 
   (D*s1234*s23*s34)/(8*s123*s124*s24) - (2*s1234*s23*s34)/(s123*s13*s24) + 
   (3*D*s1234*s23*s34)/(4*s123*s13*s24) - (D^2*s1234*s23*s34)/
    (16*s123*s13*s24) + (s12*s1234*s23*s34)/(8*s124*s134*s14*s24) + 
   (s1234*s13*s23*s34)/(2*s124*s134*s14*s24) + (s1234*s14*s23*s34)/
    (4*s12*s123*s124*s24) + (s1234*s14*s23*s34)/(4*s12*s123*s13*s24) - 
   (D*s1234*s14*s23*s34)/(8*s12*s123*s13*s24) - 
   (s1234*s24*s34)/(4*s12*s123*s124) + (s1234*s24*s34)/(4*s123*s13*s134) - 
   (s12*s1234*s24*s34)/(2*s134^2*s14^2) - (s12*s1234*s24*s34)/
    (4*s124*s134*s14^2) - (s1234*s13*s24*s34)/(4*s124*s134*s14^2) + 
   (s1234*s24*s34)/(4*s123*s124*s14) + (s1234*s13*s24*s34)/
    (4*s12*s123*s124*s14) - (D*s1234*s13*s24*s34)/(16*s12*s123*s124*s14) - 
   (9*s1234*s24*s34)/(16*s124*s134*s14) + (s1234*s24*s34)/(4*s14*s23^2) + 
   (D*s1234*s24*s34)/(8*s14*s23^2) + (s12*s1234*s24*s34)/(4*s123*s14*s23^2) - 
   (D*s12*s1234*s24*s34)/(8*s123*s14*s23^2) + (s1234*s13*s24*s34)/
    (4*s123*s14*s23^2) - (D*s1234*s13*s24*s34)/(8*s123*s14*s23^2) - 
   (s1234*s24*s34)/(4*s123*s134*s23) + (D*s1234*s24*s34)/(8*s123*s134*s23) + 
   (s12*s1234*s24*s34)/(4*s123*s13*s134*s23) - (s12*s1234*s24*s34)/
    (4*s134*s14^2*s23) + (s1234*s13*s24*s34)/(2*s134*s14^2*s23) - 
   (D*s1234*s24*s34)/(16*s123*s14*s23) + (s1234*s13*s24*s34)/
    (4*s12*s123*s14*s23) - (D*s1234*s13*s24*s34)/(16*s12*s123*s14*s23) + 
   (7*s1234*s24*s34)/(8*s134*s14*s23) - (s12*s1234*s24*s34)/
    (2*s123*s134*s14*s23) + (s1234*s13*s24*s34)/(4*s123*s134*s14*s23) - 
   (s1234*s34^2)/(4*s123*s13*s134) + (D*s1234*s34^2)/(8*s123*s13*s134) + 
   (2*s1234*s13*s34^2)/(s134^2*s14^2) - (s12*s1234*s34^2)/
    (4*s124*s134*s14^2) + (s1234*s13*s34^2)/(4*s124*s134*s14^2) - 
   (3*s1234*s34^2)/(8*s123*s124*s14) + (D*s1234*s34^2)/(16*s123*s124*s14) + 
   (3*s1234*s34^2)/(8*s14*s23^2) - (D*s1234*s34^2)/(16*s14*s23^2) - 
   (s12*s1234*s34^2)/(4*s123*s14*s23^2) + (D*s12*s1234*s34^2)/
    (8*s123*s14*s23^2) - (3*s1234*s34^2)/(4*s123*s134*s23) + 
   (D*s1234*s34^2)/(4*s123*s134*s23) - (s12*s1234*s34^2)/
    (4*s123*s13*s134*s23) + (D*s12*s1234*s34^2)/(8*s123*s13*s134*s23) + 
   (s12*s1234*s34^2)/(2*s134*s14^2*s23) + (s1234*s13*s34^2)/
    (s134*s14^2*s23) - (s1234*s34^2)/(4*s123*s14*s23) + 
   (D*s1234*s34^2)/(16*s123*s14*s23) + (s1234*s34^2)/(4*s134*s14*s23) + 
   (s12*s1234*s34^2)/(4*s123*s134*s14*s23) + (s1234*s13*s34^2)/
    (2*s123*s134*s14*s23) - (s1234*s34^2)/(4*s123*s124*s24) - 
   (s1234*s34^2)/(4*s123*s13*s24) + (D*s1234*s34^2)/(8*s123*s13*s24) + 
   (s1234*s13*s34^2)/(s124*s134*s14*s24) + (3*s1234*z1)/(4*s124*z124) + 
   (s12*s1234*z1)/(4*s123*s124*z124) + (3*s1234*s13*z1)/(8*s12*s124*z124) + 
   (s1234*s13*z1)/(2*s123*s124*z124) + (s1234*s13^2*z1)/
    (4*s12*s123*s124*z124) - (s12*s1234*z1)/(16*s124*s134*z124) + 
   (7*s1234*s13*z1)/(16*s124*s134*z124) - (s1234*s13^2*z1)/
    (8*s12*s124*s134*z124) + (5*s12*s1234*z1)/(16*s124*s14*z124) - 
   (D*s12*s1234*z1)/(32*s124*s14*z124) + (5*s1234*s13*z1)/
    (16*s124*s14*z124) - (D*s1234*s13*z1)/(32*s124*s14*z124) - 
   (s12^2*s1234*z1)/(16*s124*s134*s14*z124) + (7*s12*s1234*s13*z1)/
    (16*s124*s134*s14*z124) + (s1234*s13^2*z1)/(2*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(8*s12*s124*z124) + (s1234*s14*z1)/(4*s123*s124*z124) + 
   (s1234*s13*s14*z1)/(4*s12*s123*s124*z124) - 
   (s1234*s14*z1)/(8*s124*s134*z124) - (s1234*s13*s14*z1)/
    (4*s12*s124*s134*z124) - (s1234*s14^2*z1)/(8*s12*s124*s134*z124) + 
   (3*s1234*s23*z1)/(16*s12*s124*z124) - (D*s1234*s23*z1)/
    (32*s12*s124*z124) + (3*s1234*s23*z1)/(8*s123*s124*z124) - 
   (D*s1234*s23*z1)/(16*s123*s124*z124) + (3*s1234*s13*s23*z1)/
    (8*s12*s123*s124*z124) - (D*s1234*s13*s23*z1)/(16*s12*s123*s124*z124) - 
   (7*s1234*s23*z1)/(16*s124*s134*z124) + (5*s1234*s23*z1)/
    (16*s124*s14*z124) - (D*s1234*s23*z1)/(32*s124*s14*z124) - 
   (s12*s1234*s23*z1)/(8*s124*s134*s14*z124) + (7*s1234*s13*s23*z1)/
    (16*s124*s134*s14*z124) - (s1234*s14*s23*z1)/(8*s12*s123*s124*z124) - 
   (D*s1234*s14*s23*z1)/(16*s12*s123*s124*z124) + 
   (s1234*s23^2*z1)/(8*s12*s123*s124*z124) - (D*s1234*s23^2*z1)/
    (16*s12*s123*s124*z124) + (s1234*s23^2*z1)/(8*s12*s124*s134*z124) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*z124) + 
   (s12*s1234*z1)/(4*s124*s24*z124) + (s1234*s13*z1)/(4*s124*s24*z124) - 
   (s1234*s13*s14*z1)/(4*s12*s124*s24*z124) - 
   (s1234*s14^2*z1)/(4*s12*s124*s24*z124) + 
   (s1234*s23*z1)/(4*s124*s24*z124) - (s12*s1234*s23*z1)/
    (2*s124*s134*s24*z124) - (s1234*s13*s23*z1)/(2*s124*s134*s24*z124) - 
   (s1234*s14*s23*z1)/(2*s12*s124*s24*z124) - (s1234*s14*s23*z1)/
    (4*s123*s124*s24*z124) - (s1234*s13*s14*s23*z1)/
    (4*s12*s123*s124*s24*z124) - (s1234*s14*s23*z1)/(2*s124*s134*s24*z124) - 
   (s1234*s14^2*s23*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s23^2*z1)/(2*s124*s134*s24*z124) - (s1234*s14*s23^2*z1)/
    (4*s12*s123*s124*s24*z124) + (s1234*s24*z1)/(4*s12*s124*z124) + 
   (s1234*s24*z1)/(2*s123*s124*z124) + (s1234*s13*s24*z1)/
    (8*s12*s123*s124*z124) + (D*s1234*s13*s24*z1)/(16*s12*s123*s124*z124) - 
   (s1234*s24*z1)/(16*s124*s134*z124) - (s1234*s13*s24*z1)/
    (8*s12*s124*s134*z124) + (s12*s1234*s13*s24*z1)/
    (8*s124*s134*s14^2*z124) + (s1234*s13^2*s24*z1)/
    (8*s124*s134*s14^2*z124) + (7*s1234*s24*z1)/(16*s124*s14*z124) - 
   (D*s1234*s24*z1)/(32*s124*s14*z124) + (s12*s1234*s24*z1)/
    (4*s123*s124*s14*z124) + (s1234*s13*s24*z1)/(16*s12*s124*s14*z124) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s14*z124) + 
   (s1234*s13*s24*z1)/(8*s123*s124*s14*z124) + (D*s1234*s13*s24*z1)/
    (16*s123*s124*s14*z124) - (s1234*s13^2*s24*z1)/
    (8*s12*s123*s124*s14*z124) + (D*s1234*s13^2*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (s12*s1234*s24*z1)/(8*s124*s134*s14*z124) + 
   (11*s1234*s13*s24*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s14*s24*z1)/(8*s12*s124*s134*z124) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*z124) - (D*s1234*s23*s24*z1)/
    (16*s12*s123*s124*z124) + (s1234*s23*s24*z1)/(8*s12*s124*s134*z124) + 
   (s1234*s13*s23*s24*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*z124) + (s1234*s23*s24*z1)/
    (4*s123*s124*s14*z124) - (s1234*s13*s23*s24*z1)/
    (8*s12*s123*s124*s14*z124) + (D*s1234*s13*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (s1234*s23*s24*z1)/(8*s124*s134*s14*z124) + 
   (s1234*s13*s24^2*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z1)/(8*s12*s124*s14*z124) + (s1234*s24^2*z1)/
    (4*s123*s124*s14*z124) - (s1234*s13*s24^2*z1)/
    (8*s12*s123*s124*s14*z124) + (D*s1234*s13*s24^2*z1)/
    (16*s12*s123*s124*s14*z124) - (s1234*s24^2*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z1)/(4*s124*s34*z124) + (s1234*s13^2*z1)/
    (4*s12*s124*s34*z124) + (s1234*s13*s14*z1)/(4*s12*s124*s34*z124) + 
   (s1234*s23*z1)/(16*s124*s34*z124) - (D*s1234*s23*z1)/(32*s124*s34*z124) + 
   (5*s1234*s13*s23*z1)/(16*s12*s124*s34*z124) - 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s34*z124) - 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s34*z124) + 
   (s1234*s23^2*z1)/(16*s12*s124*s34*z124) - (D*s1234*s23^2*z1)/
    (32*s12*s124*s34*z124) - (s1234*s14*s23*z1)/(4*s124*s24*s34*z124) - 
   (s1234*s13*s14*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s14*s23^2*z1)/(4*s12*s124*s24*s34*z124) + 
   (3*s1234*s13*s24*z1)/(8*s12*s124*s34*z124) - 
   (s1234*s13*s24*z1)/(16*s124*s14*s34*z124) + (D*s1234*s13*s24*z1)/
    (32*s124*s14*s34*z124) - (s1234*s13^2*s24*z1)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s13^2*s24*z1)/
    (32*s12*s124*s14*s34*z124) + (s1234*s23*s24*z1)/(16*s12*s124*s34*z124) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s34*z124) - 
   (s1234*s13*s23*s24*z1)/(16*s12*s124*s14*s34*z124) + 
   (D*s1234*s13*s23*s24*z1)/(32*s12*s124*s14*s34*z124) - 
   (s1234*s13*s24^2*z1)/(16*s12*s124*s14*s34*z124) + 
   (D*s1234*s13*s24^2*z1)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s34*z1)/(8*s12*s124*z124) + (9*s1234*s34*z1)/(8*s123*s124*z124) - 
   (D*s1234*s34*z1)/(16*s123*s124*z124) + (s1234*s13*s34*z1)/
    (4*s12*s123*s124*z124) - (7*s1234*s34*z1)/(16*s124*s134*z124) - 
   (s1234*s13*s34*z1)/(8*s12*s124*s134*z124) + (s12^2*s1234*s34*z1)/
    (4*s124*s134*s14^2*z124) + (s12*s1234*s13*s34*z1)/
    (4*s124*s134*s14^2*z124) + (5*s1234*s34*z1)/(16*s124*s14*z124) - 
   (D*s1234*s34*z1)/(32*s124*s14*z124) + (5*s12*s1234*s34*z1)/
    (8*s123*s124*s14*z124) - (D*s12*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (5*s1234*s13*s34*z1)/(8*s123*s124*s14*z124) - 
   (D*s1234*s13*s34*z1)/(16*s123*s124*s14*z124) + 
   (15*s12*s1234*s34*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14*z124) - 
   (s1234*s14*s34*z1)/(4*s12*s123*s124*z124) - 
   (s1234*s14*s34*z1)/(8*s12*s124*s134*z124) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s124*z124) - (D*s1234*s23*s34*z1)/
    (16*s12*s123*s124*z124) + (s1234*s23*s34*z1)/(8*s12*s124*s134*z124) + 
   (3*s12*s1234*s23*s34*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s13*s23*s34*z1)/(8*s124*s134*s14^2*z124) + 
   (5*s1234*s23*s34*z1)/(8*s123*s124*s14*z124) - 
   (D*s1234*s23*s34*z1)/(16*s123*s124*s14*z124) + 
   (3*s1234*s23*s34*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23^2*s34*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s34*z1)/(4*s124*s24*z124) + (s12*s1234*s34*z1)/
    (4*s123*s124*s24*z124) + (s1234*s13*s34*z1)/(4*s123*s124*s24*z124) - 
   (s1234*s13*s34*z1)/(2*s124*s134*s24*z124) + (s12^2*s1234*s34*z1)/
    (2*s124*s134*s14*s24*z124) + (s12*s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z124) - (s1234*s14*s34*z1)/(4*s12*s124*s24*z124) - 
   (s1234*s13*s14*s34*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s14*s34*z1)/(2*s124*s134*s24*z124) - (s1234*s14^2*s34*z1)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*s34*z1)/(4*s123*s124*s24*z124) - 
   (s1234*s23*s34*z1)/(s124*s134*s24*z124) + (s12*s1234*s23*s34*z1)/
    (2*s124*s134*s14*s24*z124) - (s1234*s14*s23*s34*z1)/
    (2*s12*s123*s124*s24*z124) + (s1234*s24*s34*z1)/(4*s12*s123*s124*z124) + 
   (3*s12*s1234*s24*s34*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*s34*z1)/(4*s124*s134*s14^2*z124) + 
   (s1234*s24*s34*z1)/(8*s12*s124*s14*z124) + (9*s1234*s24*s34*z1)/
    (8*s123*s124*s14*z124) - (D*s1234*s24*s34*z1)/(16*s123*s124*s14*z124) + 
   (s1234*s13*s24*s34*z1)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*s34*z1)/(16*s12*s123*s124*s14*z124) + 
   (3*s1234*s24*s34*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23*s24*s34*z1)/(4*s124*s134*s14^2*z124) + 
   (s1234*s23*s24*s34*z1)/(4*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*s34*z1)/(8*s124*s134*s14^2*z124) + 
   (s1234*s24^2*s34*z1)/(4*s12*s123*s124*s14*z124) - 
   (s1234*s13*s34^2*z1)/(4*s124*s134*s14^2*z124) + 
   (5*s1234*s34^2*z1)/(8*s123*s124*s14*z124) - 
   (D*s1234*s34^2*z1)/(16*s123*s124*s14*z124) - 
   (3*s1234*s34^2*z1)/(4*s124*s134*s14*z124) - (s1234*s23*s34^2*z1)/
    (8*s124*s134*s14^2*z124) + (s1234*s34^2*z1)/(4*s123*s124*s24*z124) - 
   (s1234*s34^2*z1)/(s124*s134*s24*z124) - (s1234*s13*s34^2*z1)/
    (2*s124*s134*s14*s24*z124) - (s1234*s14*s34^2*z1)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34^2*z1)/
    (2*s124*s134*s14*s24*z124) - (s1234*s24*s34^2*z1)/
    (8*s124*s134*s14^2*z124) + (s1234*s24*s34^2*z1)/
    (4*s12*s123*s124*s14*z124) - (s1234*s34^3*z1)/(4*s124*s134*s14^2*z124) - 
   (s1234*s34^3*z1)/(2*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*z1^2)/(s134^2*z134^2) + (D*s12*s1234*z1^2)/
    (2*s134^2*z134^2) - (s12^2*s1234*z1^2)/(2*s13*s134^2*z134^2) - 
   (5*s1234*s13*z1^2)/(2*s134^2*z134^2) + (D*s1234*s13*z1^2)/
    (2*s134^2*z134^2) - (s12^2*s1234*z1^2)/(s134^2*s14*z134^2) + 
   (D*s12^2*s1234*z1^2)/(8*s134^2*s14*z134^2) - (2*s12*s1234*s13*z1^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*s13*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13^2*z1^2)/(s134^2*s14*z134^2) + (D*s1234*s13^2*z1^2)/
    (8*s134^2*s14*z134^2) - (5*s1234*s14*z1^2)/(2*s134^2*z134^2) + 
   (D*s1234*s14*z1^2)/(2*s134^2*z134^2) - (s12*s1234*s14*z1^2)/
    (s13*s134^2*z134^2) - (s1234*s14^2*z1^2)/(2*s13*s134^2*z134^2) - 
   (3*s1234*s23*z1^2)/(s134^2*z134^2) + (D*s1234*s23*z1^2)/
    (2*s134^2*z134^2) - (s12*s1234*s23*z1^2)/(s13*s134^2*z134^2) - 
   (2*s12*s1234*s23*z1^2)/(s134^2*s14*z134^2) + (D*s12*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) - (2*s1234*s13*s23*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s13*s23*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*s23*z1^2)/(s13*s134^2*z134^2) - (s1234*s23^2*z1^2)/
    (2*s13*s134^2*z134^2) - (s1234*s23^2*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23^2*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s24*z1^2)/(s134^2*z134^2) + (D*s1234*s24*z1^2)/
    (2*s134^2*z134^2) - (s12*s1234*s24*z1^2)/(s13*s134^2*z134^2) - 
   (2*s12*s1234*s24*z1^2)/(s134^2*s14*z134^2) + (D*s12*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (2*s1234*s13*s24*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s13*s24*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*s24*z1^2)/(s13*s134^2*z134^2) - (s1234*s23*s24*z1^2)/
    (s13*s134^2*z134^2) - (2*s1234*s23*s24*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*s24*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24^2*z1^2)/(2*s13*s134^2*z134^2) - (s1234*s24^2*z1^2)/
    (s134^2*s14*z134^2) + (D*s1234*s24^2*z1^2)/(8*s134^2*s14*z134^2) - 
   (5*s1234*s34*z1^2)/(2*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (2*s134^2*z134^2) - (s12*s1234*s34*z1^2)/(s13*s134^2*z134^2) - 
   (2*s12*s1234*s34*z1^2)/(s134^2*s14*z134^2) + (D*s12*s1234*s34*z1^2)/
    (4*s134^2*s14*z134^2) - (2*s1234*s13*s34*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s13*s34*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*s34*z1^2)/(s13*s134^2*z134^2) - (s1234*s23*s34*z1^2)/
    (s13*s134^2*z134^2) - (2*s1234*s23*s34*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*s34*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24*s34*z1^2)/(s13*s134^2*z134^2) - (2*s1234*s24*s34*z1^2)/
    (s134^2*s14*z134^2) + (D*s1234*s24*s34*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s34^2*z1^2)/(2*s13*s134^2*z134^2) - (s1234*s34^2*z1^2)/
    (s134^2*s14*z134^2) + (D*s1234*s34^2*z1^2)/(8*s134^2*s14*z134^2) + 
   (7*s12*s1234*z1)/(2*s134^2*z134) - (3*D*s12*s1234*z1)/(4*s134^2*z134) + 
   (s12^2*s1234*z1)/(s13*s134^2*z134) - (D*s1234*s13*z1)/(4*s134^2*z134) + 
   (s1234*z1)/(4*s134*z134) - (D*s1234*z1)/(16*s134*z134) + 
   (7*s12*s1234*z1)/(8*s123*s134*z134) - (D*s12*s1234*z1)/
    (8*s123*s134*z134) - (3*s12*s1234*z1)/(16*s124*s134*z134) + 
   (5*s1234*s13*z1)/(8*s123*s134*z134) - (D*s1234*s13*z1)/
    (8*s123*s134*z134) - (9*s1234*s13*z1)/(16*s124*s134*z134) + 
   (2*s12^2*s1234*z1)/(s134^2*s14*z134) - (D*s12^2*s1234*z1)/
    (4*s134^2*s14*z134) + (2*s12*s1234*s13*z1)/(s134^2*s14*z134) - 
   (D*s12*s1234*s13*z1)/(4*s134^2*s14*z134) - 
   (s12*s1234*z1)/(16*s134*s14*z134) - (D*s12*s1234*z1)/(32*s134*s14*z134) - 
   (s1234*s13*z1)/(16*s134*s14*z134) - (D*s1234*s13*z1)/(32*s134*s14*z134) + 
   (3*s12*s1234*s13*z1)/(16*s124*s134*s14*z134) + 
   (3*s1234*s13^2*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s14*z1)/(s134^2*z134) - (D*s1234*s14*z1)/(2*s134^2*z134) + 
   (s12*s1234*s14*z1)/(s13*s134^2*z134) + (3*s1234*s14*z1)/
    (4*s123*s134*z134) - (D*s1234*s14*z1)/(8*s123*s134*z134) - 
   (s1234*s14*z1)/(2*s124*s134*z134) + (s12^2*s1234*z1)/
    (8*s123*s134*s23*z134) - (s1234*s13^2*z1)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s14*z1)/(8*s123*s134*s23*z134) - 
   (s1234*s13*s14*z1)/(8*s123*s134*s23*z134) + (s1234*s23*z1)/(s134^2*z134) - 
   (3*D*s1234*s23*z1)/(4*s134^2*z134) + (2*s12*s1234*s23*z1)/
    (s13*s134^2*z134) - (D*s12*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (s1234*s23*z1)/(8*s12*s134*z134) - (D*s1234*s23*z1)/(32*s12*s134*z134) + 
   (5*s1234*s23*z1)/(4*s123*s134*z134) - (D*s1234*s23*z1)/
    (4*s123*s134*z134) - (11*s1234*s23*z1)/(16*s124*s134*z134) + 
   (s1234*s13*s23*z1)/(2*s12*s123*s134*z134) - (D*s1234*s13*s23*z1)/
    (8*s12*s123*s134*z134) + (s1234*s13*s23*z1)/(8*s12*s124*s134*z134) + 
   (5*s12*s1234*s23*z1)/(2*s134^2*s14*z134) - (D*s12*s1234*s23*z1)/
    (4*s134^2*s14*z134) + (s1234*s13*s23*z1)/(2*s134^2*s14*z134) - 
   (D*s1234*s23*z1)/(32*s134*s14*z134) - (s12*s1234*s23*z1)/
    (16*s124*s134*s14*z134) + (s1234*s13*s23*z1)/(16*s12*s134*s14*z134) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s14*s23*z1)/(2*s13*s134^2*z134) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*z134) + (s1234*s14*s23*z1)/(4*s12*s123*s134*z134) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s23^2*z1)/(s13*s134^2*z134) - (D*s1234*s23^2*z1)/
    (4*s13*s134^2*z134) + (s1234*s23^2*z1)/(2*s12*s123*s134*z134) - 
   (D*s1234*s23^2*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*z134) + (s1234*s23^2*z1)/
    (2*s134^2*s14*z134) + (s1234*s23^2*z1)/(16*s12*s134*s14*z134) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*z134) - (s12*s1234*s23*z1)/
    (4*s124*s134*s24*z134) - (s1234*s13*s23*z1)/(4*s124*s134*s24*z134) - 
   (s1234*s14*s23*z1)/(4*s124*s134*s24*z134) - 
   (s1234*s23^2*z1)/(4*s124*s134*s24*z134) - (2*s1234*s24*z1)/(s134^2*z134) - 
   (D*s1234*s24*z1)/(4*s134^2*z134) + (3*s12*s1234*s24*z1)/
    (2*s13*s134^2*z134) - (s1234*s24*z1)/(8*s12*s134*z134) + 
   (s1234*s24*z1)/(8*s123*s134*z134) - (D*s1234*s24*z1)/(8*s123*s134*z134) - 
   (17*s1234*s24*z1)/(16*s124*s134*z134) + (s12*s1234*s24*z1)/
    (4*s123*s13*s134*z134) - (s1234*s13*s24*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*z134) + (s12*s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z134) + (s1234*s13^2*s24*z1)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s24*z1)/(2*s134*s14^2*z134) - (s1234*s13*s24*z1)/
    (4*s134*s14^2*z134) + (s12*s1234*s13*s24*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s13^2*s24*z1)/(4*s124*s134*s14^2*z134) + 
   (2*s12*s1234*s24*z1)/(s134^2*s14*z134) - (D*s12*s1234*s24*z1)/
    (4*s134^2*s14*z134) - (s1234*s13*s24*z1)/(2*s134^2*s14*z134) + 
   (D*s1234*s13*s24*z1)/(4*s134^2*s14*z134) + 
   (s1234*s24*z1)/(4*s134*s14*z134) - (D*s1234*s24*z1)/(32*s134*s14*z134) - 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*z134) - 
   (s12*s1234*s24*z1)/(2*s124*s134*s14*z134) - (3*s1234*s13*s24*z1)/
    (16*s12*s134*s14*z134) + (D*s1234*s13*s24*z1)/(32*s12*s134*s14*z134) - 
   (3*s1234*s13*s24*z1)/(8*s123*s134*s14*z134) - 
   (9*s1234*s13*s24*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s24*z1)/(2*s13*s134^2*z134) - (3*s1234*s14*s24*z1)/
    (4*s12*s123*s134*z134) + (s1234*s24*z1)/(2*s134*s23*z134) + 
   (3*s12*s1234*s24*z1)/(8*s123*s134*s23*z134) + 
   (s12^2*s1234*s24*z1)/(4*s123*s13*s134*s23*z134) - 
   (3*s1234*s13*s24*z1)/(8*s123*s134*s23*z134) - 
   (s12^2*s1234*s24*z1)/(2*s134*s14^2*s23*z134) - 
   (3*s12*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13^2*s24*z1)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*z134) - (s12*s1234*s13*s24*z1)/
    (4*s123*s134*s14*s23*z134) - (s1234*s13^2*s24*z1)/
    (4*s123*s134*s14*s23*z134) + (s12*s1234*s14*s24*z1)/
    (4*s123*s13*s134*s23*z134) + (3*s1234*s23*s24*z1)/(2*s13*s134^2*z134) - 
   (D*s1234*s23*s24*z1)/(4*s13*s134^2*z134) - (s1234*s23*s24*z1)/
    (4*s12*s123*s134*z134) - (D*s1234*s23*s24*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*z134) - 
   (s1234*s23*s24*z1)/(4*s123*s13*s134*z134) + (s1234*s13*s23*s24*z1)/
    (2*s134^2*s14^2*z134) + (s12*s1234*s23*s24*z1)/(8*s124*s134*s14^2*z134) + 
   (3*s1234*s13*s23*s24*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s23*s24*z1)/(2*s134^2*s14*z134) + (s1234*s23*s24*z1)/
    (8*s12*s134*s14*z134) - (s1234*s23*s24*z1)/(8*s123*s134*s14*z134) - 
   (13*s1234*s23*s24*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s23*s24*z1)/(4*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*s24*z1)/(4*s12*s123*s13*s134*z134) + 
   (s1234*s23^2*s24*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24^2*z1)/(2*s13*s134^2*z134) - (3*s1234*s24^2*z1)/
    (4*s12*s123*s134*z134) + (s1234*s13*s24^2*z1)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s24^2*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s24^2*z1)/(16*s12*s134*s14*z134) + (s1234*s24^2*z1)/
    (8*s123*s134*s14*z134) - (s1234*s24^2*z1)/(s124*s134*s14*z134) + 
   (s1234*s24^2*z1)/(4*s123*s134*s23*z134) + (s12*s1234*s24^2*z1)/
    (4*s123*s13*s134*s23*z134) - (s12*s1234*s24^2*z1)/
    (2*s134*s14^2*s23*z134) - (s1234*s13*s24^2*z1)/(4*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z1)/(s134*s14*s23*z134) + (s12*s1234*s24^2*z1)/
    (4*s123*s134*s14*s23*z134) - (s1234*s23*s24^2*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s24^2*z1)/
    (8*s124*s134*s14^2*z134) - (s1234*s24^3*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s24^3*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s23*z1)/(4*s134^2*s34*z134) - (D*s1234*s13*s23*z1)/
    (4*s134^2*s34*z134) + (s1234*s23*z1)/(8*s134*s34*z134) - 
   (D*s1234*s23*z1)/(32*s134*s34*z134) + (s1234*s13*s23*z1)/
    (8*s12*s134*s34*z134) - (D*s1234*s13*s23*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s134^2*s34*z134) - (D*s1234*s14*s23*z1)/
    (2*s134^2*s34*z134) - (s12*s1234*s14*s23*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s134*s34*z134) - (D*s1234*s14*s23*z1)/
    (16*s12*s134*s34*z134) - (s1234*s14*s23*z1)/(4*s123*s134*s34*z134) - 
   (s1234*s14*s23*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s14*s23*z1)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*s23*z1)/
    (8*s12*s124*s134*s34*z134) - (s1234*s14^2*s23*z1)/
    (2*s13*s134^2*s34*z134) - (s1234*s14^2*s23*z1)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14^2*s23*z1)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s23^2*z1)/(4*s134^2*s34*z134) + 
   (s1234*s23^2*z1)/(8*s12*s134*s34*z134) - (D*s1234*s23^2*z1)/
    (32*s12*s134*s34*z134) - (s1234*s14*s23^2*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (2*s12*s1234*s24*z1)/(s134^2*s34*z134) - (4*s1234*s13*s24*z1)/
    (s134^2*s34*z134) + (D*s1234*s13*s24*z1)/(2*s134^2*s34*z134) - 
   (s1234*s24*z1)/(8*s134*s34*z134) - (s1234*s13*s24*z1)/
    (2*s12*s134*s34*z134) + (D*s1234*s13*s24*z1)/(16*s12*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(4*s123*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(8*s124*s134*s34*z134) + (s1234*s13^2*s24*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13^2*s24*z1)/
    (8*s12*s124*s134*s34*z134) - (s12*s1234*s13*s24*z1)/
    (s134^2*s14*s34*z134) + (D*s12*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (s1234*s13^2*s24*z1)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*s24*z1)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s34*z134) + (D*s1234*s13*s24*z1)/
    (32*s134*s14*s34*z134) - (s1234*s13^2*s24*z1)/(4*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*s24*z1)/(32*s12*s134*s14*s34*z134) - 
   (3*s1234*s14*s24*z1)/(s134^2*s34*z134) - (s12*s1234*s14*s24*z1)/
    (s13*s134^2*s34*z134) - (s1234*s14*s24*z1)/(8*s12*s134*s34*z134) - 
   (s1234*s14*s24*z1)/(4*s123*s134*s34*z134) - 
   (s1234*s14*s24*z1)/(8*s124*s134*s34*z134) - (s1234*s14^2*s24*z1)/
    (s13*s134^2*s34*z134) - (s1234*s14^2*s24*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*s24*z1)/(8*s12*s124*s134*s34*z134) - 
   (2*s1234*s23*s24*z1)/(s134^2*s34*z134) - (D*s1234*s23*s24*z1)/
    (4*s134^2*s34*z134) - (D*s1234*s23*s24*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s13*s23*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s23*s24*z1)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*s24*z1)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*s24*z1)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*s24*z1)/(4*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*s24*z1)/(32*s12*s134*s14*s34*z134) - 
   (3*s1234*s14*s23*s24*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*s24*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*s24*z1)/(4*s12*s124*s134*s34*z134) - 
   (2*s1234*s24^2*z1)/(s134^2*s34*z134) - (s1234*s24^2*z1)/
    (8*s12*s134*s34*z134) - (s1234*s24^2*z1)/(4*s123*s134*s34*z134) - 
   (s1234*s24^2*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s24^2*z1)/
    (s134^2*s14*s34*z134) + (D*s1234*s13*s24^2*z1)/(4*s134^2*s14*s34*z134) + 
   (s1234*s24^2*z1)/(2*s134*s14*s34*z134) - (s1234*s13*s24^2*z1)/
    (4*s12*s134*s14*s34*z134) + (D*s1234*s13*s24^2*z1)/
    (32*s12*s134*s14*s34*z134) - (s1234*s14*s24^2*z1)/(s13*s134^2*s34*z134) - 
   (s1234*s14*s24^2*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24^2*z1)/(4*s12*s124*s134*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)/
    (4*s12*s123*s134*s34*z134) - (s1234*s23*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) - (s1234*s24^3*z1)/
    (4*s12*s123*s134*s34*z134) - (s1234*s24^3*z1)/
    (8*s12*s124*s134*s34*z134) + (s1234*s24^3*z1)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s34*z1)/(2*s134^2*z134) - (D*s1234*s34*z1)/(4*s134^2*z134) + 
   (s12*s1234*s34*z1)/(s13*s134^2*z134) + (13*s1234*s34*z1)/
    (8*s123*s134*z134) - (D*s1234*s34*z1)/(4*s123*s134*z134) - 
   (5*s1234*s34*z1)/(16*s124*s134*z134) + (3*s12*s1234*s34*z1)/
    (2*s123*s13*s134*z134) - (D*s12*s1234*s34*z1)/(8*s123*s13*s134*z134) + 
   (s12^2*s1234*s34*z1)/(2*s134^2*s14^2*z134) + (s12*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z134) - (s12*s1234*s34*z1)/(4*s134*s14^2*z134) + 
   (s12^2*s1234*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s12*s1234*s13*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (5*s12*s1234*s34*z1)/(2*s134^2*s14*z134) - (D*s12*s1234*s34*z1)/
    (4*s134^2*s14*z134) - (5*s1234*s34*z1)/(16*s134*s14*z134) - 
   (D*s1234*s34*z1)/(32*s134*s14*z134) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*z134) + (7*s12*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s13*s34*z1)/(8*s123*s134*s14*z134) + (3*s1234*s13*s34*z1)/
    (8*s124*s134*s14*z134) + (9*s1234*s14*s34*z1)/(8*s123*s13*s134*z134) - 
   (D*s1234*s14*s34*z1)/(8*s123*s13*s134*z134) + 
   (5*s12*s1234*s34*z1)/(8*s123*s134*s23*z134) + 
   (3*s12^2*s1234*s34*z1)/(8*s123*s13*s134*s23*z134) - 
   (s1234*s13*s34*z1)/(4*s123*s134*s23*z134) - (s12^2*s1234*s34*z1)/
    (4*s134*s14^2*s23*z134) - (s12*s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z134) - (s12*s1234*s34*z1)/(4*s134*s14*s23*z134) + 
   (s12^2*s1234*s34*z1)/(4*s123*s134*s14*s23*z134) + 
   (s12*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z134) - 
   (s1234*s14*s34*z1)/(8*s123*s134*s23*z134) + (3*s12*s1234*s14*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (s1234*s23*s34*z1)/(s13*s134^2*z134) - 
   (D*s1234*s23*s34*z1)/(4*s13*s134^2*z134) + (5*s1234*s23*s34*z1)/
    (4*s12*s123*s134*z134) - (D*s1234*s23*s34*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s23*s34*z1)/(8*s12*s124*s134*z134) + (15*s1234*s23*s34*z1)/
    (8*s123*s13*s134*z134) - (D*s1234*s23*s34*z1)/(4*s123*s13*s134*z134) + 
   (s12*s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s23*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s23*s34*z1)/(2*s134^2*s14*z134) + (s1234*s23*s34*z1)/
    (16*s12*s134*s14*z134) - (s1234*s23*s34*z1)/(8*s123*s134*s14*z134) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14*z134) + (3*s1234*s14*s23*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s14*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s23^2*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s23^2*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (s12*s1234*s34*z1)/(4*s124*s134*s24*z134) + 
   (s12^2*s1234*s34*z1)/(4*s124*s134*s14*s24*z134) + 
   (s12*s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z134) - 
   (s1234*s23*s34*z1)/(4*s124*s134*s24*z134) + (s12*s1234*s23*s34*z1)/
    (4*s124*s134*s14*s24*z134) + (s1234*s24*s34*z1)/(2*s13*s134^2*z134) - 
   (s1234*s24*s34*z1)/(2*s12*s123*s134*z134) + 
   (s1234*s24*s34*z1)/(8*s12*s124*s134*z134) + (9*s1234*s24*s34*z1)/
    (8*s123*s13*s134*z134) - (D*s1234*s24*s34*z1)/(8*s123*s13*s134*z134) + 
   (3*s12*s1234*s24*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s13*s24*s34*z1)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (3*s1234*s13*s24*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z1)/(s134^2*s14*z134) + (s1234*s24*s34*z1)/
    (16*s12*s134*s14*z134) - (9*s1234*s24*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s24*s34*z1)/(8*s123*s134*s23*z134) + (5*s12*s1234*s24*s34*z1)/
    (8*s123*s13*s134*s23*z134) - (3*s12*s1234*s24*s34*z1)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s24*s34*z1)/
    (4*s134*s14^2*s23*z134) + (s1234*s24*s34*z1)/(2*s134*s14*s23*z134) + 
   (s12*s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z134) + 
   (s1234*s23*s24*s34*z1)/(2*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s24*s34*z1)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s23*s24*s34*z1)/(s134^2*s14^2*z134) + (s1234*s23*s24*s34*z1)/
    (4*s124*s134*s14^2*z134) + (s1234*s24^2*s34*z1)/(s134^2*s14^2*z134) - 
   (s1234*s24^2*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24^2*s34*z1)/(2*s123*s134*s14*s23*z134) + 
   (9*s1234*s34^2*z1)/(8*s123*s13*s134*z134) - 
   (D*s1234*s34^2*z1)/(8*s123*s13*s134*z134) + (s12*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z134) + (s12*s1234*s34^2*z1)/(8*s124*s134*s14^2*z134) - 
   (s1234*s34^2*z1)/(8*s123*s134*s14*z134) + (3*s1234*s34^2*z1)/
    (16*s124*s134*s14*z134) - (s1234*s34^2*z1)/(8*s123*s134*s23*z134) + 
   (3*s12*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34^2*z1)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s34^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (3*s1234*s23*s34^2*z1)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34^2*z1)/(8*s12*s123*s13*s134*z134) + 
   (s12*s1234*s34^2*z1)/(4*s124*s134*s14*s24*z134) + 
   (s1234*s24*s34^2*z1)/(s134^2*s14^2*z134) + (s1234*s24*s34^2*z1)/
    (8*s124*s134*s14^2*z134) + (s1234*s24*s34^2*z1)/
    (4*s123*s134*s14*s23*z134) + (s12*s1234*z1^2)/(4*s124*s134*z124*z134) + 
   (s1234*s13*z1^2)/(4*s124*s134*z124*z134) + (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13^2*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1^2)/(4*s124*s134*z124*z134) + 
   (s1234*s23*z1^2)/(4*s124*s134*z124*z134) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s24*z1^2)/(4*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s34*z1^2)/(4*s124*s134*z124*z134) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*z1)/(16*s12*z14) + 
   (s1234*z1)/(8*s124*z14) + (s12*s1234*z1)/(4*s123*s124*z14) + 
   (s1234*s13*z1)/(16*s12*s124*z14) - (s1234*s13*z1)/(8*s123*s124*z14) - 
   (2*s1234*s13*z1)/(s134^2*z14) + (11*s1234*z1)/(8*s134*z14) + 
   (s12*s1234*z1)/(8*s123*s134*z14) + (s12*s1234*z1)/(4*s124*s134*z14) - 
   (s1234*s13*z1)/(4*s12*s134*z14) - (s1234*s13*z1)/(4*s123*s134*z14) + 
   (s1234*s13*z1)/(2*s124*s134*z14) - (s1234*z1)/(8*s14*z14) + 
   (s12*s1234*z1)/(8*s124*s14*z14) + (3*s1234*s13*z1)/(16*s124*s14*z14) + 
   (3*s12^2*s1234*z1)/(4*s134^2*s14*z14) - (s1234*s13^2*z1)/
    (s134^2*s14*z14) + (9*s12*s1234*z1)/(16*s134*s14*z14) + 
   (3*s1234*s13*z1)/(4*s134*s14*z14) + (s12*s1234*s13*z1)/
    (4*s124*s134*s14*z14) - (s1234*s13^2*z1)/(8*s12*s134*s14*z14) + 
   (5*s1234*s13^2*z1)/(8*s124*s134*s14*z14) + 
   (s1234*s14*z1)/(4*s123*s124*z14) - (s1234*s14*z1)/(s134^2*z14) - 
   (s1234*s14*z1)/(8*s12*s134*z14) - (s1234*s14*z1)/(4*s123*s134*z14) - 
   (s1234*s13*z1)/(4*s134*s23*z14) - (s12*s1234*s13*z1)/
    (4*s134*s14*s23*z14) - (s1234*s13^2*z1)/(4*s134*s14*s23*z14) - 
   (s1234*s23*z1)/(16*s12*s124*z14) - (s1234*s23*z1)/(8*s123*s124*z14) + 
   (s1234*s23*z1)/(8*s123*s134*z14) + (s1234*s23*z1)/(16*s124*s14*z14) + 
   (s12*s1234*s23*z1)/(s134^2*s14*z14) + (s1234*s23*z1)/(16*s134*s14*z14) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14*z14) + 
   (s1234*s23^2*z1)/(4*s134^2*s14*z14) + (s1234*s24*z1)/(2*s12*s123*z14) - 
   (s1234*s24*z1)/(4*s123*s124*z14) + (s1234*s13*s24*z1)/
    (4*s12*s123*s124*z14) + (s1234*s24*z1)/(8*s12*s134*z14) + 
   (s1234*s24*z1)/(8*s123*s134*z14) - (s1234*s24*z1)/(8*s124*s134*z14) + 
   (s12*s1234*s13*s24*z1)/(2*s134^2*s14^2*z14) + 
   (s12*s1234*s24*z1)/(2*s134*s14^2*z14) - (s12^2*s1234*s24*z1)/
    (4*s124*s134*s14^2*z14) + (s1234*s13*s24*z1)/(4*s134*s14^2*z14) + 
   (s12*s1234*s13*s24*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13^2*s24*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(16*s12*s14*z14) + (s1234*s24*z1)/(2*s123*s14*z14) + 
   (s1234*s24*z1)/(8*s124*s14*z14) - (s12*s1234*s24*z1)/
    (4*s123*s124*s14*z14) + (3*s1234*s13*s24*z1)/(16*s12*s124*s14*z14) + 
   (s1234*s13*s24*z1)/(4*s123*s124*s14*z14) + (s12*s1234*s24*z1)/
    (2*s134^2*s14*z14) + (21*s1234*s24*z1)/(16*s134*s14*z14) + 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*z14) - (s12*s1234*s24*z1)/
    (2*s124*s134*s14*z14) + (s1234*s13*s24*z1)/(8*s12*s134*s14*z14) + 
   (s1234*s13*s24*z1)/(2*s124*s134*s14*z14) - (s1234*s14*s24*z1)/
    (4*s12*s123*s124*z14) - (s1234*s13*s24*z1)/(4*s123*s134*s23*z14) + 
   (3*s12*s1234*s24*z1)/(4*s14^2*s23*z14) + (3*s1234*s13*s24*z1)/
    (4*s14^2*s23*z14) + (s12^2*s1234*s24*z1)/(2*s134*s14^2*s23*z14) + 
   (s12*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13^2*s24*z1)/(2*s134*s14^2*s23*z14) + 
   (3*s1234*s24*z1)/(8*s14*s23*z14) + (3*s12*s1234*s24*z1)/
    (16*s123*s14*s23*z14) + (3*s1234*s13*s24*z1)/(16*s123*s14*s23*z14) + 
   (s12*s1234*s24*z1)/(4*s134*s14*s23*z14) + (s12^2*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s13*s24*z1)/(4*s134*s14*s23*z14) - 
   (s1234*s13^2*s24*z1)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s124*z14) + (s1234*s13*s23*s24*z1)/
    (2*s134^2*s14^2*z14) - (s12*s1234*s23*s24*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*z14) + (s1234*s23*s24*z1)/
    (4*s123*s124*s14*z14) + (s1234*s23*s24*z1)/(s134^2*s14*z14) + 
   (s1234*s23*s24*z1)/(8*s12*s134*s14*z14) - (3*s1234*s23*s24*z1)/
    (8*s124*s134*s14*z14) - (s1234*s24^2*z1)/(2*s12*s123*s124*z14) + 
   (s1234*s13*s24^2*z1)/(2*s134^2*s14^2*z14) + 
   (s1234*s24^2*z1)/(2*s134*s14^2*z14) - (s12*s1234*s24^2*z1)/
    (2*s124*s134*s14^2*z14) + (s1234*s13*s24^2*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(2*s12*s123*s14*z14) - (s1234*s24^2*z1)/
    (2*s123*s124*s14*z14) + (s1234*s13*s24^2*z1)/(4*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z1)/(4*s134^2*s14*z14) + (s1234*s24^2*z1)/
    (8*s12*s134*s14*z14) + (s1234*s24^2*z1)/(8*s123*s134*s14*z14) - 
   (s1234*s24^2*z1)/(2*s124*s134*s14*z14) + (3*s1234*s24^2*z1)/
    (4*s14^2*s23*z14) + (s12*s1234*s24^2*z1)/(s134*s14^2*s23*z14) + 
   (s1234*s13*s24^2*z1)/(4*s134*s14^2*s23*z14) + 
   (3*s1234*s24^2*z1)/(16*s123*s14*s23*z14) + (3*s1234*s24^2*z1)/
    (4*s134*s14*s23*z14) + (s12*s1234*s24^2*z1)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s23*s24^2*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s23*s24^2*z1)/(4*s12*s123*s124*s14*z14) - 
   (s1234*s24^3*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24^3*z1)/(4*s12*s123*s124*s14*z14) + 
   (s1234*s24^3*z1)/(2*s134*s14^2*s23*z14) + (s1234*s24^3*z1)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24*z1)/(16*s12*s34*z14) - 
   (s1234*s24*z1)/(8*s124*s34*z14) - (s1234*s13*s24*z1)/
    (8*s12*s124*s34*z14) - (s12*s1234*s24*z1)/(2*s134^2*s34*z14) + 
   (7*s1234*s24*z1)/(16*s134*s34*z14) + (s1234*s13*s24*z1)/
    (16*s12*s14*s34*z14) - (s1234*s13*s24*z1)/(8*s124*s14*s34*z14) - 
   (s12*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z14) + 
   (s12*s1234*s24*z1)/(2*s134*s14*s34*z14) + (7*s1234*s13*s24*z1)/
    (16*s134*s14*s34*z14) - (s1234*s14*s24*z1)/(8*s12*s124*s34*z14) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s34*z14) + (s1234*s23*s24*z1)/
    (2*s134^2*s34*z14) + (s1234*s23*s24*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s23*s24*z1)/(8*s124*s14*s34*z14) + (s1234*s13*s23*s24*z1)/
    (2*s134^2*s14*s34*z14) + (s1234*s13*s23*s24*z1)/
    (16*s12*s134*s14*s34*z14) - (s1234*s24^2*z1)/(4*s12*s124*s34*z14) + 
   (s1234*s24^2*z1)/(2*s134^2*s34*z14) + (s1234*s24^2*z1)/
    (16*s12*s134*s34*z14) - (s1234*s24^2*z1)/(8*s124*s14*s34*z14) - 
   (s1234*s13*s24^2*z1)/(8*s12*s124*s14*s34*z14) + 
   (s1234*s13*s24^2*z1)/(2*s134^2*s14*s34*z14) + 
   (s1234*s24^2*z1)/(2*s134*s14*s34*z14) + (s1234*s13*s24^2*z1)/
    (16*s12*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*s23*s24^2*z1)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^3*z1)/(8*s12*s124*s14*s34*z14) + 
   (s1234*s24^3*z1)/(2*s134*s14*s23*s34*z14) - 
   (s1234*s34*z1)/(8*s12*s123*z14) - (s1234*s34*z1)/(16*s12*s124*z14) - 
   (s1234*s34*z1)/(8*s123*s124*z14) + (s1234*s13*s34*z1)/
    (8*s12*s123*s124*z14) - (4*s1234*s34*z1)/(s134^2*z14) - 
   (s1234*s34*z1)/(8*s12*s134*z14) - (s1234*s34*z1)/(4*s123*s134*z14) - 
   (5*s1234*s34*z1)/(8*s124*s134*z14) + (s12^2*s1234*s34*z1)/
    (2*s134^2*s14^2*z14) - (2*s1234*s13^2*s34*z1)/(s134^2*s14^2*z14) + 
   (s12*s1234*s34*z1)/(4*s134*s14^2*z14) + (s12^2*s1234*s34*z1)/
    (4*s124*s134*s14^2*z14) + (3*s1234*s13*s34*z1)/(2*s134*s14^2*z14) + 
   (s12*s1234*s13*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s13^2*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z1)/(8*s123*s14*z14) + (s1234*s34*z1)/(16*s124*s14*z14) + 
   (3*s1234*s13*s34*z1)/(8*s123*s124*s14*z14) - 
   (6*s1234*s13*s34*z1)/(s134^2*s14*z14) + (3*s1234*s34*z1)/(s134*s14*z14) + 
   (s12*s1234*s34*z1)/(8*s123*s134*s14*z14) + (s12*s1234*s34*z1)/
    (2*s124*s134*s14*z14) - (s1234*s13*s34*z1)/(8*s12*s134*s14*z14) + 
   (s1234*s34*z1)/(4*s123*s23*z14) + (s1234*s13*s34*z1)/
    (4*s12*s123*s23*z14) - (s1234*s34*z1)/(4*s134*s23*z14) - 
   (s1234*s13*s34*z1)/(4*s123*s134*s23*z14) + (3*s12*s1234*s34*z1)/
    (4*s14^2*s23*z14) + (3*s1234*s13*s34*z1)/(4*s14^2*s23*z14) + 
   (s12^2*s1234*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (s12*s1234*s13*s34*z1)/(2*s134*s14^2*s23*z14) - 
   (s1234*s13^2*s34*z1)/(s134*s14^2*s23*z14) + 
   (3*s1234*s34*z1)/(8*s14*s23*z14) + (7*s12*s1234*s34*z1)/
    (16*s123*s14*s23*z14) + (11*s1234*s13*s34*z1)/(16*s123*s14*s23*z14) + 
   (s1234*s13^2*s34*z1)/(4*s12*s123*s14*s23*z14) - 
   (s12*s1234*s34*z1)/(4*s134*s14*s23*z14) + (s12^2*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s13*s34*z1)/(2*s134*s14*s23*z14) - 
   (s1234*s13^2*s34*z1)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(8*s12*s123*s124*z14) + (s12*s1234*s23*s34*z1)/
    (2*s134^2*s14^2*z14) - (s1234*s13*s23*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s23*s34*z1)/(8*s123*s124*s14*z14) - (s1234*s23*s34*z1)/
    (4*s124*s134*s14*z14) - (s12*s1234*s34*z1)/(2*s124*s134*s24*z14) - 
   (s1234*s13*s34*z1)/(2*s124*s134*s24*z14) - (s12*s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z14) - (s1234*s14*s34*z1)/(2*s124*s134*s24*z14) - 
   (s1234*s23*s34*z1)/(2*s124*s134*s24*z14) - (s1234*s13*s23*s34*z1)/
    (2*s124*s134*s14*s24*z14) + (3*s12*s1234*s24*s34*z1)/
    (2*s134^2*s14^2*z14) + (s1234*s24*s34*z1)/(2*s134*s14^2*z14) + 
   (3*s12*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s24*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s24*s34*z1)/(8*s12*s123*s14*z14) + 
   (s1234*s24*s34*z1)/(16*s12*s124*s14*z14) + (3*s1234*s13*s24*s34*z1)/
    (8*s12*s123*s124*s14*z14) + (s1234*s24*s34*z1)/(8*s12*s134*s14*z14) + 
   (s1234*s24*s34*z1)/(8*s123*s134*s14*z14) + (3*s1234*s24*s34*z1)/
    (4*s124*s134*s14*z14) - (s1234*s24*s34*z1)/(4*s123*s134*s23*z14) + 
   (3*s1234*s24*s34*z1)/(2*s14^2*s23*z14) + (3*s12*s1234*s24*s34*z1)/
    (4*s134*s14^2*s23*z14) - (3*s1234*s13*s24*s34*z1)/
    (2*s134*s14^2*s23*z14) + (5*s1234*s24*s34*z1)/(8*s123*s14*s23*z14) + 
   (s1234*s13*s24*s34*z1)/(4*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z1)/(4*s134*s14*s23*z14) + (s12*s1234*s24*s34*z1)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13*s24*s34*z1)/
    (2*s123*s134*s14*s23*z14) + (s1234*s23*s24*s34*z1)/(s134^2*s14^2*z14) + 
   (s1234*s23*s24*s34*z1)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*s34*z1)/(s134^2*s14^2*z14) + (s1234*s24^2*s34*z1)/
    (2*s124*s134*s14^2*z14) + (s1234*s24^2*s34*z1)/(2*s134*s14^2*s23*z14) + 
   (s1234*s24^2*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z1)/(8*s12*s123*s124*z14) - (4*s1234*s13*s34^2*z1)/
    (s134^2*s14^2*z14) + (3*s1234*s34^2*z1)/(2*s134*s14^2*z14) + 
   (s12*s1234*s34^2*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s13*s34^2*z1)/(2*s124*s134*s14^2*z14) + 
   (s1234*s34^2*z1)/(8*s123*s124*s14*z14) - (5*s1234*s34^2*z1)/
    (s134^2*s14*z14) - (5*s1234*s34^2*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s34^2*z1)/(4*s123*s134*s23*z14) + (3*s1234*s34^2*z1)/
    (4*s14^2*s23*z14) - (s12*s1234*s34^2*z1)/(2*s134*s14^2*s23*z14) - 
   (2*s1234*s13*s34^2*z1)/(s134*s14^2*s23*z14) + 
   (7*s1234*s34^2*z1)/(16*s123*s14*s23*z14) + (s1234*s13*s34^2*z1)/
    (4*s12*s123*s14*s23*z14) - (5*s1234*s34^2*z1)/(4*s134*s14*s23*z14) - 
   (s1234*s13*s34^2*z1)/(2*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34^2*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s34^2*z1)/(s124*s134*s24*z14) - (s12*s1234*s34^2*z1)/
    (2*s124*s134*s14*s24*z14) - (s1234*s13*s34^2*z1)/
    (2*s124*s134*s14*s24*z14) - (s1234*s23*s34^2*z1)/
    (2*s124*s134*s14*s24*z14) + (s1234*s24*s34^2*z1)/
    (2*s124*s134*s14^2*z14) + (s1234*s24*s34^2*z1)/
    (8*s12*s123*s124*s14*z14) - (s1234*s24*s34^2*z1)/(s134*s14^2*s23*z14) - 
   (s1234*s24*s34^2*z1)/(4*s123*s134*s14*s23*z14) - 
   (2*s1234*s34^3*z1)/(s134^2*s14^2*z14) - (s1234*s34^3*z1)/
    (4*s124*s134*s14^2*z14) - (s1234*s34^3*z1)/(s134*s14^2*s23*z14) - 
   (s1234*s34^3*z1)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34^3*z1)/(2*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s124*z124*z14) + (s12*s1234*z1^2)/(8*s123*s124*z124*z14) + 
   (s1234*s13*z1^2)/(16*s12*s124*z124*z14) + (s1234*s13*z1^2)/
    (8*s123*s124*z124*z14) - (5*s12*s1234*z1^2)/(8*s124*s134*z124*z14) - 
   (9*s1234*s13*z1^2)/(8*s124*s134*z124*z14) - 
   (3*s12*s1234*z1^2)/(16*s124*s14*z124*z14) - 
   (3*s1234*s13*z1^2)/(16*s124*s14*z124*z14) - (5*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z14) - (5*s1234*s13^2*z1^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*s14*z1^2)/(8*s123*s124*z124*z14) - (s1234*s14*z1^2)/
    (2*s124*s134*z124*z14) + (s1234*s23*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*s23*z1^2)/(8*s123*s124*z124*z14) - (5*s1234*s23*z1^2)/
    (8*s124*s134*z124*z14) - (3*s1234*s23*z1^2)/(16*s124*s14*z124*z14) - 
   (5*s1234*s13*s23*z1^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z1^2)/(16*s12*s124*z124*z14) - (7*s1234*s24*z1^2)/
    (8*s124*s134*z124*z14) - (s12*s1234*s13*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13^2*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (5*s1234*s24*z1^2)/
    (16*s124*s14*z124*z14) - (s12*s1234*s24*z1^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) - (s1234*s13*s24*z1^2)/
    (8*s123*s124*s14*z124*z14) - (s12*s1234*s24*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s24*z1^2)/
    (s124*s134*s14*z124*z14) - (s1234*s13*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) - (s1234*s23*s24*z1^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s24^2*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*z124*z14) - (s1234*s24^2*z1^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s24^2*z1^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s34*z1^2)/(16*s12*s124*z124*z14) - 
   (s1234*s34*z1^2)/(8*s123*s124*z124*z14) + (s1234*s13*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) - (7*s1234*s34*z1^2)/(8*s124*s134*z124*z14) - 
   (s12^2*s1234*s34*z1^2)/(4*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s13*s34*z1^2)/(4*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1^2)/(16*s124*s14*z124*z14) - (3*s12*s1234*s34*z1^2)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s13*s34*z1^2)/
    (8*s123*s124*s14*z124*z14) - (3*s12*s1234*s34*z1^2)/
    (4*s124*s134*s14*z124*z14) - (s1234*s13*s34*z1^2)/
    (s124*s134*s14*z124*z14) + (s1234*s14*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s23*s34*z1^2)/
    (8*s123*s124*s14*z124*z14) - (5*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23^2*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) - (5*s12*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z1^2)/
    (8*s12*s124*s14*z124*z14) - (3*s1234*s24*s34*z1^2)/
    (4*s123*s124*s14*z124*z14) - (s1234*s13*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (9*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z124*z14) - (s1234*s23*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (3*s1234*s24^2*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24^2*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z1^2)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s34^2*z1^2)/
    (4*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1^2)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s24*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*s34^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (3*s12*s1234*z1^3)/
    (2*s134^2*z134^2*z14) + (3*s1234*s13*z1^3)/(2*s134^2*z134^2*z14) + 
   (3*s12^2*s1234*z1^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*s13*z1^3)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s13^2*z1^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*s14*z1^3)/(4*s134^2*z134^2*z14) + (3*s1234*s23*z1^3)/
    (2*s134^2*z134^2*z14) + (3*s12*s1234*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s13*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s23^2*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*s24*z1^3)/(2*s134^2*z134^2*z14) + 
   (3*s12*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s23*s24*z1^3)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s24^2*z1^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*s34*z1^3)/(2*s134^2*z134^2*z14) + (3*s12*s1234*s34*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s13*s34*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s23*s34*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s24*s34*z1^3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s34^2*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s12*s1234*z1^2)/(2*s134^2*z134*z14) - 
   (5*s1234*z1^2)/(16*s134*z134*z14) - (s12*s1234*z1^2)/
    (8*s123*s134*z134*z14) - (s1234*s13*z1^2)/(8*s123*s134*z134*z14) - 
   (s1234*s13*z1^2)/(8*s124*s134*z134*z14) - (3*s12^2*s1234*z1^2)/
    (2*s134^2*s14*z134*z14) - (3*s12*s1234*s13*z1^2)/
    (2*s134^2*s14*z134*z14) - (s12*s1234*z1^2)/(16*s134*s14*z134*z14) - 
   (s1234*s13*z1^2)/(16*s134*s14*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s124*s134*s14*z134*z14) - (s1234*s14*z1^2)/(8*s123*s134*z134*z14) - 
   (s1234*s23*z1^2)/(s134^2*z134*z14) - (s1234*s23*z1^2)/
    (8*s123*s134*z134*z14) - (5*s12*s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s13*s23*z1^2)/(s134^2*s14*z134*z14) - 
   (s1234*s23*z1^2)/(16*s134*s14*z134*z14) - (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*z134*z14) - (3*s1234*s13*s23*z1^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s23^2*z1^2)/(s134^2*s14*z134*z14) - 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(2*s134^2*z134*z14) - (s12*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*s24*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s24*z1^2)/
    (2*s134*s14^2*z134*z14) + (s1234*s13*s24*z1^2)/(4*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*s24*z1^2)/(4*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s24*z1^2)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*s24*z1^2)/(8*s134*s14*z134*z14) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*z134*z14) - (3*s1234*s13*s24*z1^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24*z1^2)/(4*s134*s23*z134*z14) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s24*z1^2)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s24*z1^2)/(4*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s23*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*s24*z1^2)/(s134^2*s14*z134*z14) - 
   (s1234*s23*s24*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s23*s24*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s23^2*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24^2*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(2*s134*s14^2*z134*z14) - (s1234*s13*s24^2*z1^2)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1^2)/
    (16*s12*s134*s14*z134*z14) - (s1234*s24^2*z1^2)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s24^2*z1^2)/
    (s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24^2*z1^2)/
    (4*s134*s14^2*s23*z134*z14) + (3*s1234*s24^2*z1^2)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s24^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s23*s24^2*z1^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s24^3*z1^2)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s24^3*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*s24*z1^2)/(s134^2*s34*z134*z14) + 
   (s1234*s24*z1^2)/(16*s134*s34*z134*z14) + (s1234*s13*s24*z1^2)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s34*z134*z14) + (s1234*s13^2*s24*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*s24*z1^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*s24*z1^2)/
    (16*s12*s134*s34*z134*z14) + (s1234*s23*s24*z1^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s23*s24*z1^2)/
    (16*s12*s134*s34*z134*z14) + (s1234*s13*s23*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s23*s24*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s24^2*z1^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s24^2*z1^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24^2*z1^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24^2*z1^2)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s34*z1^2)/(8*s124*s134*z134*z14) - (s12^2*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s13*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*z134*z14) - (s12^2*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (2*s12*s1234*s34*z1^2)/
    (s134^2*s14*z134*z14) + (3*s1234*s34*z1^2)/(16*s134*s14*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (5*s1234*s13*s34*z1^2)/(8*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s34*z1^2)/(4*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*s34*z1^2)/(s134^2*s14*z134*z14) + 
   (s1234*s23*s34*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s23*s34*z1^2)/(2*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s13*s24*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*s34*z1^2)/(2*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14*z134*z14) - 
   (s1234*s24*s34*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s24*s34*z1^2)/(2*s124*s134*s14*z134*z14) - 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1^2)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*s24*s34*z1^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s23*s24*s34*z1^2)/(2*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*s34*z1^2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s24^2*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*s34*z1^2)/(s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*s34*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24*s34^2*z1^2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*s34^2*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34^2*z1^2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*z1)/(2*s12*z2) + (D*s1234*z1)/(8*s12*z2) + (s1234*z1)/(8*s123*z2) - 
   (D*s1234*z1)/(8*s123*z2) - (5*s1234*z1)/(8*s124*z2) + 
   (3*s12*s1234*z1)/(4*s123*s124*z2) + (s1234*z1)/(8*s13*z2) + 
   (s12*s1234*z1)/(4*s123*s13*z2) + (5*s1234*s13*z1)/(4*s12*s123*z2) - 
   (D*s1234*s13*z1)/(4*s12*s123*z2) - (s1234*s13*z1)/(2*s12*s124*z2) - 
   (s1234*s13*z1)/(4*s123*s124*z2) - (5*s12*s1234*z1)/(2*s134^2*z2) + 
   (D*s12*s1234*z1)/(2*s134^2*z2) - (3*s1234*z1)/(4*s134*z2) - 
   (9*s12*s1234*z1)/(4*s123*s134*z2) + (D*s12*s1234*z1)/(4*s123*s134*z2) + 
   (3*s12*s1234*z1)/(4*s124*s134*z2) - (15*s1234*s13*z1)/(4*s123*s134*z2) + 
   (D*s1234*s13*z1)/(2*s123*s134*z2) - (11*s1234*s13*z1)/(8*s124*s134*z2) + 
   (s1234*z1)/(4*s14*z2) - (s12*s1234*z1)/(4*s124*s14*z2) - 
   (3*s1234*s13*z1)/(8*s124*s14*z2) - (3*s12*s1234*s13*z1)/(s134^2*s14*z2) + 
   (s12^2*s1234*z1)/(4*s124*s134*s14*z2) - (9*s1234*s13*z1)/(4*s134*s14*z2) - 
   (s12*s1234*s13*z1)/(2*s124*s134*s14*z2) - (s1234*s14*z1)/(4*s12*s123*z2) - 
   (s1234*s14*z1)/(4*s12*s124*z2) + (3*s1234*s14*z1)/(2*s123*s124*z2) + 
   (s1234*s14*z1)/(8*s12*s13*z2) - (s1234*s14*z1)/(4*s123*s13*z2) - 
   (s1234*s13*s14*z1)/(4*s12*s123*s124*z2) - (s12*s1234*s14*z1)/
    (2*s13*s134^2*z2) + (s1234*s14*z1)/(4*s123*s134*z2) + 
   (s1234*s14*z1)/(2*s124*s134*z2) - (3*s12*s1234*s14*z1)/
    (4*s123*s13*s134*z2) + (s1234*s14^2*z1)/(2*s12*s123*s124*z2) - 
   (s12*s1234*z1)/(8*s123*s23*z2) - (5*s1234*s13*z1)/(8*s123*s23*z2) - 
   (s12*s1234*z1)/(2*s134*s23*z2) - (3*s12^2*s1234*z1)/(4*s123*s134*s23*z2) - 
   (5*s12*s1234*s13*z1)/(4*s123*s134*s23*z2) - 
   (s12*s1234*z1)/(4*s14*s23*z2) - (3*s1234*s13*z1)/(4*s14*s23*z2) - 
   (3*s12^2*s1234*z1)/(8*s134*s14*s23*z2) - (7*s12*s1234*s13*z1)/
    (8*s134*s14*s23*z2) + (s1234*s14*z1)/(2*s123*s23*z2) - 
   (5*s12*s1234*s14*z1)/(4*s123*s134*s23*z2) - (3*s12^2*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z2) + (5*s1234*s23*z1)/(8*s12*s123*z2) - 
   (D*s1234*s23*z1)/(8*s12*s123*z2) - (5*s1234*s23*z1)/(16*s12*s124*z2) - 
   (s1234*s23*z1)/(4*s12*s13*z2) + (D*s1234*s23*z1)/(16*s12*s13*z2) - 
   (s1234*s23*z1)/(2*s123*s13*z2) + (D*s1234*s23*z1)/(8*s123*s13*z2) - 
   (s1234*s13*s23*z1)/(8*s12*s123*s124*z2) - (5*s1234*s23*z1)/(2*s134^2*z2) + 
   (D*s1234*s23*z1)/(2*s134^2*z2) - (s1234*s23*z1)/(8*s12*s134*z2) - 
   (5*s1234*s23*z1)/(4*s123*s134*z2) + (D*s1234*s23*z1)/(4*s123*s134*z2) - 
   (s1234*s23*z1)/(2*s124*s134*z2) - (s1234*s13*s23*z1)/(s12*s123*s134*z2) + 
   (D*s1234*s13*s23*z1)/(4*s12*s123*s134*z2) - 
   (s1234*s13*s23*z1)/(4*s12*s124*s134*z2) - (s1234*s23*z1)/(8*s124*s14*z2) - 
   (3*s1234*s13*s23*z1)/(s134^2*s14*z2) + (3*s1234*s23*z1)/(8*s134*s14*z2) - 
   (s12*s1234*s23*z1)/(4*s124*s134*s14*z2) - (s1234*s13*s23*z1)/
    (4*s12*s134*s14*z2) - (s1234*s13*s23*z1)/(8*s124*s134*s14*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s124*z2) + (s1234*s14*s23*z1)/
    (4*s12*s123*s13*z2) - (s1234*s14*s23*z1)/(2*s13*s134^2*z2) + 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*z2) - 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*z2) + (s1234*s14*s23*z1)/
    (4*s123*s13*s134*z2) - (s1234*s23^2*z1)/(8*s12*s123*s124*z2) - 
   (s1234*s23^2*z1)/(2*s12*s123*s134*z2) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s134*z2) - (s1234*s23^2*z1)/(8*s12*s124*s134*z2) - 
   (s1234*s23^2*z1)/(8*s12*s134*s14*z2) - (s1234*s23^2*z1)/
    (8*s124*s134*s14*z2) + (s1234*s14*s23^2*z1)/(4*s12*s123*s13*s134*z2) + 
   (3*s12*s1234*z1)/(8*s123*s234*z2) + (s1234*s13*z1)/(2*s123*s234*z2) - 
   (11*s1234*s14*z1)/(8*s123*s234*z2) - (5*s12*s1234*s14*z1)/
    (4*s123*s13*s234*z2) + (s1234*s23*z1)/(8*s123*s234*z2) + 
   (s12*s1234*s23*z1)/(2*s123*s13*s234*z2) - (D*s12*s1234*s23*z1)/
    (8*s123*s13*s234*z2) - (s1234*s13*s23*z1)/(2*s12*s123*s234*z2) + 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s234*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s123*s234*z2) - (3*s1234*s14*s23*z1)/(2*s123*s13*s234*z2) + 
   (D*s1234*s14*s23*z1)/(8*s123*s13*s234*z2) - 
   (s1234*s23^2*z1)/(4*s12*s123*s234*z2) + (D*s1234*s23^2*z1)/
    (16*s12*s123*s234*z2) + (s1234*s23^2*z1)/(2*s123*s13*s234*z2) - 
   (D*s1234*s23^2*z1)/(8*s123*s13*s234*z2) - (s1234*s24*z1)/(2*s12*s123*z2) - 
   (3*s1234*s24*z1)/(8*s12*s124*z2) + (2*s1234*s24*z1)/(s123*s124*z2) - 
   (s1234*s24*z1)/(4*s123*s13*z2) - (s1234*s13*s24*z1)/(4*s12*s123*s124*z2) - 
   (5*s1234*s24*z1)/(2*s134^2*z2) + (D*s1234*s24*z1)/(2*s134^2*z2) - 
   (s1234*s24*z1)/(8*s12*s134*z2) - (9*s1234*s24*z1)/(8*s123*s134*z2) + 
   (D*s1234*s24*z1)/(8*s123*s134*z2) + (7*s1234*s24*z1)/(8*s124*s134*z2) - 
   (s12*s1234*s24*z1)/(4*s123*s13*s134*z2) - (s1234*s13*s24*z1)/
    (s12*s123*s134*z2) + (D*s1234*s13*s24*z1)/(4*s12*s123*s134*z2) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*z2) + (s1234*s13*s24*z1)/
    (4*s134*s14^2*z2) + (s1234*s13^2*s24*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s24*z1)/(16*s123*s14*z2) - (s1234*s24*z1)/(4*s124*s14*z2) + 
   (s12*s1234*s24*z1)/(4*s123*s124*s14*z2) - (3*s1234*s13*s24*z1)/
    (16*s12*s124*s14*z2) - (s1234*s13*s24*z1)/(4*s123*s124*s14*z2) + 
   (s1234*s13^2*s24*z1)/(8*s12*s123*s124*s14*z2) - 
   (3*s1234*s13*s24*z1)/(s134^2*s14*z2) - (7*s1234*s24*z1)/(8*s134*s14*z2) - 
   (s12*s1234*s24*z1)/(4*s123*s134*s14*z2) + (s12*s1234*s24*z1)/
    (2*s124*s134*s14*z2) - (s1234*s13*s24*z1)/(4*s12*s134*s14*z2) - 
   (5*s1234*s13*s24*z1)/(4*s123*s134*s14*z2) - (5*s1234*s13*s24*z1)/
    (8*s124*s134*s14*z2) + (5*s1234*s14*s24*z1)/(4*s12*s123*s124*z2) - 
   (s1234*s14*s24*z1)/(2*s13*s134^2*z2) + (3*s1234*s14*s24*z1)/
    (4*s12*s123*s134*z2) - (s1234*s14*s24*z1)/(8*s12*s124*s134*z2) - 
   (s1234*s14*s24*z1)/(4*s123*s13*s134*z2) + (s1234*s24*z1)/(2*s123*s23*z2) - 
   (3*s1234*s24*z1)/(4*s134*s23*z2) - (11*s12*s1234*s24*z1)/
    (8*s123*s134*s23*z2) - (s12^2*s1234*s24*z1)/(4*s123*s13*s134*s23*z2) - 
   (9*s1234*s13*s24*z1)/(8*s123*s134*s23*z2) - 
   (s1234*s24*z1)/(4*s14*s23*z2) - (s12*s1234*s24*z1)/(8*s123*s14*s23*z2) - 
   (s1234*s13*s24*z1)/(2*s123*s14*s23*z2) - (s1234*s13^2*s24*z1)/
    (8*s12*s123*s14*s23*z2) - (9*s12*s1234*s24*z1)/(8*s134*s14*s23*z2) - 
   (s12^2*s1234*s24*z1)/(4*s123*s134*s14*s23*z2) - 
   (9*s1234*s13*s24*z1)/(8*s134*s14*s23*z2) - (s12*s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z2) - (s1234*s14*s24*z1)/(s123*s134*s23*z2) - 
   (s12*s1234*s14*s24*z1)/(2*s123*s13*s134*s23*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s124*z2) + (s1234*s23*s24*z1)/
    (4*s12*s123*s13*z2) + (D*s1234*s23*s24*z1)/(8*s12*s123*s134*z2) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*z2) + (s1234*s23*s24*z1)/
    (4*s123*s13*s134*z2) + (s1234*s13*s23*s24*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*z2) + (s1234*s13*s23*s24*z1)/
    (8*s12*s123*s124*s14*z2) - (s1234*s23*s24*z1)/(4*s12*s134*s14*z2) - 
   (s1234*s23*s24*z1)/(4*s124*s134*s14*z2) + (s1234*s14*s23*s24*z1)/
    (4*s12*s123*s13*s134*z2) + (s1234*s23^2*s24*z1)/
    (4*s12*s123*s13*s134*z2) - (11*s1234*s24*z1)/(8*s123*s234*z2) + 
   (D*s1234*s24*z1)/(16*s123*s234*z2) - (s1234*s13*s24*z1)/
    (8*s12*s123*s234*z2) + (D*s1234*s13*s24*z1)/(16*s12*s123*s234*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s123*s234*z2) - (s1234*s14*s24*z1)/
    (4*s123*s13*s234*z2) + (3*s12*s1234*s24*z1)/(8*s123*s23*s234*z2) - 
   (s1234*s13*s24*z1)/(8*s123*s23*s234*z2) - (s1234*s14*s24*z1)/
    (2*s123*s23*s234*z2) - (s1234*s23*s24*z1)/(8*s12*s123*s234*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s234*z2) - 
   (s1234*s23*s24*z1)/(s123*s13*s234*z2) + (D*s1234*s23*s24*z1)/
    (8*s123*s13*s234*z2) + (s1234*s24^2*z1)/(s12*s123*s124*z2) + 
   (s1234*s24^2*z1)/(2*s12*s123*s134*z2) - (s1234*s24^2*z1)/
    (4*s12*s123*s14*z2) - (s1234*s24^2*z1)/(8*s12*s124*s14*z2) + 
   (s1234*s24^2*z1)/(2*s123*s124*s14*z2) - (s1234*s24^2*z1)/
    (8*s12*s134*s14*z2) - (s1234*s24^2*z1)/(4*s123*s134*s14*z2) + 
   (s1234*s24^2*z1)/(4*s124*s134*s14*z2) - (3*s1234*s24^2*z1)/
    (4*s123*s134*s23*z2) - (s12*s1234*s24^2*z1)/(4*s123*s13*s134*s23*z2) - 
   (s1234*s24^2*z1)/(8*s123*s14*s23*z2) - (s1234*s13*s24^2*z1)/
    (8*s12*s123*s14*s23*z2) - (3*s1234*s24^2*z1)/(4*s134*s14*s23*z2) - 
   (s12*s1234*s24^2*z1)/(2*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24^2*z1)/(2*s123*s134*s14*s23*z2) + 
   (s1234*s23*s24^2*z1)/(4*s12*s123*s13*s134*z2) + 
   (s1234*s24^2*z1)/(8*s12*s123*s234*z2) - (s1234*s24^2*z1)/
    (4*s123*s13*s234*z2) - (s1234*s24^2*z1)/(2*s123*s23*s234*z2) + 
   (s1234*s24^3*z1)/(4*s12*s123*s124*s14*z2) - 
   (s1234*s24^3*z1)/(4*s123*s134*s14*s23*z2) - (s1234*z1)/(8*s34*z2) + 
   (s12*s1234*s13*z1)/(s134^2*s34*z2) + (s1234*s13*z1)/(2*s134*s34*z2) + 
   (s1234*s14*z1)/(8*s12*s34*z2) + (s1234*s14*z1)/(4*s124*s34*z2) - 
   (s1234*s14*z1)/(8*s13*s34*z2) - (s1234*s13*s14*z1)/(4*s12*s123*s34*z2) + 
   (s1234*s13*s14*z1)/(4*s12*s124*s34*z2) + (5*s12*s1234*s14*z1)/
    (2*s134^2*s34*z2) + (s1234*s14*z1)/(s134*s34*z2) + 
   (s1234*s13*s14*z1)/(2*s123*s134*s34*z2) + (s1234*s13*s14*z1)/
    (4*s124*s134*s34*z2) - (s1234*s14^2*z1)/(2*s12*s123*s34*z2) + 
   (s1234*s14^2*z1)/(2*s12*s124*s34*z2) + (s1234*s14^2*z1)/
    (4*s12*s13*s34*z2) + (s12*s1234*s14^2*z1)/(s13*s134^2*s34*z2) + 
   (s1234*s14^2*z1)/(s123*s134*s34*z2) + (s1234*s14^2*z1)/
    (2*s124*s134*s34*z2) - (s1234*s23*z1)/(16*s12*s34*z2) - 
   (s1234*s23*z1)/(8*s124*s34*z2) - (s1234*s13*s23*z1)/(16*s12*s124*s34*z2) + 
   (s1234*s13*s23*z1)/(s134^2*s34*z2) + (s1234*s13*s23*z1)/
    (8*s12*s134*s34*z2) - (s1234*s14*s23*z1)/(s12*s123*s34*z2) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s34*z2) + (5*s1234*s14*s23*z1)/
    (16*s12*s124*s34*z2) + (s1234*s14*s23*z1)/(8*s12*s13*s34*z2) + 
   (5*s1234*s14*s23*z1)/(2*s134^2*s34*z2) + (s1234*s14*s23*z1)/
    (4*s12*s134*s34*z2) + (3*s1234*s14*s23*z1)/(4*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(8*s123*s134*s34*z2) + (s1234*s13*s14*s23*z1)/
    (4*s12*s123*s134*s34*z2) + (s1234*s13*s14*s23*z1)/
    (8*s12*s124*s134*s34*z2) + (s1234*s14^2*s23*z1)/(s13*s134^2*s34*z2) + 
   (s1234*s14^2*s23*z1)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s14^2*s23*z1)/(4*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z1)/(16*s12*s124*s34*z2) + (s1234*s23^2*z1)/
    (8*s12*s134*s34*z2) - (s1234*s14*s23*z1)/(8*s123*s234*s34*z2) - 
   (s12*s1234*s14*s23*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s13*s14*s23*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s14^2*s23*z1)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s14^2*s23*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23^2*z1)/(4*s123*s13*s234*s34*z2) - 
   (3*s1234*s24*z1)/(8*s12*s34*z2) + (s1234*s24*z1)/(4*s123*s34*z2) + 
   (3*s1234*s24*z1)/(8*s124*s34*z2) + (7*s1234*s13*s24*z1)/
    (8*s12*s123*s34*z2) - (D*s1234*s13*s24*z1)/(8*s12*s123*s34*z2) + 
   (s1234*s13*s24*z1)/(16*s12*s124*s34*z2) + (s1234*s13*s24*z1)/
    (s134^2*s34*z2) - (9*s1234*s24*z1)/(8*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(8*s12*s134*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s123*s134*s34*z2) + (3*s1234*s13*s24*z1)/(8*s124*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s14*s34*z2) + (s1234*s13*s24*z1)/
    (8*s124*s14*s34*z2) + (s1234*s13^2*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (5*s1234*s13*s24*z1)/(8*s134*s14*s34*z2) - (s1234*s14*s24*z1)/
    (2*s12*s123*s34*z2) + (s1234*s14*s24*z1)/(s12*s124*s34*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s13*s34*z2) + (5*s1234*s14*s24*z1)/
    (2*s134^2*s34*z2) + (s1234*s14*s24*z1)/(4*s12*s134*s34*z2) + 
   (5*s1234*s14*s24*z1)/(4*s123*s134*s34*z2) + (5*s1234*s14*s24*z1)/
    (8*s124*s134*s34*z2) + (s1234*s13*s14*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s14*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s14^2*s24*z1)/(s13*s134^2*s34*z2) + (s1234*s14^2*s24*z1)/
    (2*s12*s123*s134*s34*z2) + (s1234*s14^2*s24*z1)/
    (4*s12*s124*s134*s34*z2) + (3*s1234*s13*s24*z1)/(8*s123*s23*s34*z2) + 
   (s1234*s13^2*s24*z1)/(8*s12*s123*s23*s34*z2) - 
   (3*s12*s1234*s24*z1)/(4*s134*s23*s34*z2) - (s1234*s13*s24*z1)/
    (4*s134*s23*s34*z2) - (3*s12*s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s13^2*s24*z1)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s14*s24*z1)/(4*s123*s23*s34*z2) + (s1234*s13*s14*s24*z1)/
    (4*s12*s123*s23*s34*z2) + (s1234*s23*s24*z1)/(8*s12*s124*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s12*s134*s34*z2) + (s1234*s23*s24*z1)/
    (4*s123*s134*s34*z2) + (s1234*s23*s24*z1)/(8*s124*s134*s34*z2) + 
   (s1234*s13*s23*s24*z1)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*s24*z1)/(4*s12*s124*s134*s34*z2) + 
   (s1234*s13*s23*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s13*s23*s24*z1)/(8*s12*s134*s14*s34*z2) + 
   (3*s1234*s14*s23*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (3*s1234*s14*s23*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23^2*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s12*s1234*s24*z1)/(4*s123*s234*s34*z2) + (s1234*s13*s24*z1)/
    (8*s123*s234*s34*z2) - (5*s1234*s14*s24*z1)/(8*s123*s234*s34*z2) - 
   (s12*s1234*s14*s24*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s13*s14*s24*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s14^2*s24*z1)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s14^2*s24*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s123*s234*s34*z2) + (s1234*s13*s23*s24*z1)/
    (4*s12*s123*s234*s34*z2) + (3*s1234*s14*s23*s24*z1)/
    (8*s12*s123*s234*s34*z2) + (s1234*s23^2*s24*z1)/
    (8*s12*s123*s234*s34*z2) - (s1234*s24^2*z1)/(8*s12*s123*s34*z2) + 
   (5*s1234*s24^2*z1)/(8*s12*s124*s34*z2) + (s1234*s24^2*z1)/
    (8*s12*s134*s34*z2) + (s1234*s24^2*z1)/(4*s123*s134*s34*z2) + 
   (s1234*s24^2*z1)/(8*s124*s134*s34*z2) + (s1234*s13*s24^2*z1)/
    (2*s12*s123*s134*s34*z2) + (s1234*s13*s24^2*z1)/
    (4*s12*s124*s134*s34*z2) - (s1234*s24^2*z1)/(8*s12*s14*s34*z2) + 
   (s1234*s24^2*z1)/(8*s124*s14*s34*z2) - (s1234*s13*s24^2*z1)/
    (8*s12*s134*s14*s34*z2) + (3*s1234*s14*s24^2*z1)/
    (4*s12*s123*s134*s34*z2) + (3*s1234*s14*s24^2*z1)/
    (8*s12*s124*s134*s34*z2) + (3*s1234*s24^2*z1)/(8*s123*s23*s34*z2) + 
   (s1234*s13*s24^2*z1)/(8*s12*s123*s23*s34*z2) - 
   (3*s1234*s24^2*z1)/(4*s134*s23*s34*z2) - (3*s1234*s13*s24^2*z1)/
    (8*s134*s14*s23*s34*z2) + (s1234*s23*s24^2*z1)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24^2*z1)/(4*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s123*s234*s34*z2) + (s1234*s13*s24^2*z1)/
    (4*s12*s123*s234*s34*z2) + (3*s1234*s14*s24^2*z1)/
    (8*s12*s123*s234*s34*z2) + (s1234*s14*s24^2*z1)/
    (4*s123*s13*s234*s34*z2) + (s12*s1234*s24^2*z1)/
    (8*s123*s23*s234*s34*z2) - (s1234*s13*s24^2*z1)/
    (8*s123*s23*s234*s34*z2) - (s1234*s14*s24^2*z1)/
    (2*s123*s23*s234*s34*z2) + (s1234*s23*s24^2*z1)/
    (4*s12*s123*s234*s34*z2) + (s1234*s24^3*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s24^3*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24^3*z1)/(8*s12*s124*s14*s34*z2) + 
   (s1234*s24^3*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^3*z1)/(4*s123*s23*s234*s34*z2) - 
   (3*s1234*s34*z1)/(4*s12*s123*z2) + (D*s1234*s34*z1)/(4*s12*s123*z2) + 
   (s1234*s34*z1)/(2*s123*s124*z2) - (3*s1234*s34*z1)/(4*s123*s13*z2) + 
   (D*s1234*s34*z1)/(8*s123*s13*z2) - (s1234*s13*s34*z1)/
    (2*s12*s123*s124*z2) - (s12*s1234*s34*z1)/(2*s13*s134^2*z2) - 
   (15*s1234*s34*z1)/(8*s123*s134*z2) + (D*s1234*s34*z1)/(4*s123*s134*z2) - 
   (7*s1234*s34*z1)/(8*s124*s134*z2) - (3*s12*s1234*s34*z1)/
    (4*s123*s13*s134*z2) + (D*s12*s1234*s34*z1)/(8*s123*s13*s134*z2) + 
   (3*s1234*s34*z1)/(8*s14^2*z2) - (2*s12*s1234*s13*s34*z1)/
    (s134^2*s14^2*z2) + (s12*s1234*s34*z1)/(s134*s14^2*z2) - 
   (s1234*s13*s34*z1)/(s134*s14^2*z2) - (3*s12*s1234*s13*s34*z1)/
    (4*s124*s134*s14^2*z2) + (5*s1234*s34*z1)/(16*s123*s14*z2) + 
   (s1234*s34*z1)/(8*s124*s14*z2) + (s1234*s13*s34*z1)/(2*s12*s123*s14*z2) - 
   (3*s1234*s13*s34*z1)/(4*s123*s124*s14*z2) - 
   (s12*s1234*s34*z1)/(s134^2*s14*z2) - (5*s1234*s34*z1)/(4*s134*s14*z2) - 
   (3*s12*s1234*s34*z1)/(4*s124*s134*s14*z2) - 
   (s1234*s13*s34*z1)/(s123*s134*s14*z2) - (s1234*s13*s34*z1)/
    (s124*s134*s14*z2) + (s1234*s14*s34*z1)/(4*s12*s123*s124*z2) + 
   (s1234*s34*z1)/(4*s123*s23*z2) - (9*s12*s1234*s34*z1)/
    (8*s123*s134*s23*z2) - (3*s12^2*s1234*s34*z1)/(8*s123*s13*s134*s23*z2) - 
   (3*s1234*s34*z1)/(4*s14*s23*z2) + (s12*s1234*s34*z1)/(4*s123*s14*s23*z2) - 
   (7*s12*s1234*s34*z1)/(8*s134*s14*s23*z2) - (s12*s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z2) - (3*s1234*s23*s34*z1)/(8*s12*s123*s124*z2) - 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*z2) + (D*s1234*s23*s34*z1)/
    (8*s12*s123*s13*z2) - (s1234*s23*s34*z1)/(2*s13*s134^2*z2) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s134*z2) + (D*s1234*s23*s34*z1)/
    (4*s12*s123*s134*z2) - (5*s1234*s23*s34*z1)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*s34*z1)/(4*s123*s13*s134*z2) - (2*s1234*s13*s23*s34*z1)/
    (s134^2*s14^2*z2) + (3*s1234*s23*s34*z1)/(4*s134*s14^2*z2) - 
   (3*s1234*s13*s23*s34*z1)/(8*s124*s134*s14^2*z2) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s14*z2) - (s1234*s23*s34*z1)/
    (4*s123*s124*s14*z2) - (s1234*s23*s34*z1)/(s134^2*s14*z2) - 
   (s1234*s23*s34*z1)/(4*s124*s134*s14*z2) - (s1234*s23^2*s34*z1)/
    (4*s12*s123*s13*s134*z2) + (D*s1234*s23^2*s34*z1)/
    (8*s12*s123*s13*s134*z2) - (s1234*s23^2*s34*z1)/(8*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z1)/(4*s123*s234*z2) - (D*s1234*s34*z1)/(4*s123*s234*z2) + 
   (5*s12*s1234*s34*z1)/(4*s123*s13*s234*z2) - (D*s12*s1234*s34*z1)/
    (4*s123*s13*s234*z2) + (s12*s1234*s34*z1)/(4*s123*s23*s234*z2) + 
   (s1234*s23*s34*z1)/(2*s123*s13*s234*z2) - (D*s1234*s23*s34*z1)/
    (8*s123*s13*s234*z2) + (s1234*s24*s34*z1)/(2*s12*s123*s124*z2) - 
   (s1234*s24*s34*z1)/(2*s13*s134^2*z2) - (s1234*s24*s34*z1)/
    (2*s12*s123*s134*z2) + (D*s1234*s24*s34*z1)/(4*s12*s123*s134*z2) - 
   (s1234*s24*s34*z1)/(2*s123*s13*s134*z2) + (D*s1234*s24*s34*z1)/
    (8*s123*s13*s134*z2) - (2*s1234*s13*s24*s34*z1)/(s134^2*s14^2*z2) + 
   (3*s1234*s24*s34*z1)/(4*s134*s14^2*z2) - (3*s1234*s13*s24*s34*z1)/
    (4*s124*s134*s14^2*z2) - (s1234*s24*s34*z1)/(4*s12*s123*s14*z2) + 
   (s1234*s24*s34*z1)/(2*s123*s124*s14*z2) - (3*s1234*s13*s24*s34*z1)/
    (8*s12*s123*s124*s14*z2) - (s1234*s24*s34*z1)/(s134^2*s14*z2) - 
   (3*s1234*s24*s34*z1)/(4*s123*s134*s14*z2) - (5*s1234*s24*s34*z1)/
    (8*s124*s134*s14*z2) - (s1234*s24*s34*z1)/(s123*s134*s23*z2) - 
   (s12*s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z2) - 
   (s1234*s24*s34*z1)/(8*s123*s14*s23*z2) - (s1234*s13*s24*s34*z1)/
    (8*s12*s123*s14*s23*z2) - (s1234*s24*s34*z1)/(s134*s14*s23*z2) - 
   (s12*s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*s34*z1)/(4*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*s34*z1)/(4*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*s34*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s24*s34*z1)/(4*s12*s123*s124*s14*z2) - 
   (s1234*s24*s34*z1)/(4*s123*s13*s234*z2) - (s1234*s24*s34*z1)/
    (4*s123*s23*s234*z2) + (s1234*s24^2*s34*z1)/(4*s12*s123*s124*s14*z2) - 
   (s1234*s24^2*s34*z1)/(2*s123*s134*s14*s23*z2) + 
   (s12*s1234*s34^2*z1)/(4*s124*s134*s14^2*z2) + 
   (s1234*s34^2*z1)/(4*s123*s124*s14*z2) - (s1234*s34^2*z1)/
    (2*s123*s134*s14*z2) - (s12*s1234*s34^2*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34^2*z1)/(8*s124*s134*s14^2*z2) + 
   (s1234*s24*s34^2*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s24*s34^2*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*z1^2)/(2*s124*z124*z2) + (s1234*s13*z1^2)/(4*s12*s124*z124*z2) + 
   (s12*s1234*z1^2)/(4*s124*s134*z124*z2) + (s1234*s13*z1^2)/
    (4*s124*s134*z124*z2) + (s12*s1234*z1^2)/(8*s124*s14*z124*z2) + 
   (s1234*s13*z1^2)/(8*s124*s14*z124*z2) + (s1234*s14*z1^2)/
    (4*s12*s124*z124*z2) + (s1234*s14*z1^2)/(4*s124*s134*z124*z2) + 
   (5*s1234*s23*z1^2)/(16*s12*s124*z124*z2) + 
   (s1234*s23*z1^2)/(8*s123*s124*z124*z2) + (s1234*s13*s23*z1^2)/
    (8*s12*s123*s124*z124*z2) + (3*s1234*s23*z1^2)/(8*s124*s134*z124*z2) + 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*z124*z2) + 
   (s1234*s23*z1^2)/(8*s124*s14*z124*z2) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s14*s23*z1^2)/
    (8*s12*s123*s124*z124*z2) + (s1234*s14*s23*z1^2)/
    (8*s12*s124*s134*z124*z2) + (s1234*s23^2*z1^2)/
    (8*s12*s123*s124*z124*z2) + (s1234*s23^2*z1^2)/
    (8*s12*s124*s134*z124*z2) + (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*z124*z2) + (3*s1234*s24*z1^2)/(8*s12*s124*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*z124*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*z124*z2) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s134*z124*z2) - (s12*s1234*s13*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s13^2*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24*z1^2)/(4*s124*s14*z124*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13^2*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*z124*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s124*z124*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s1234*s13*s23*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s13*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (s1234*s13*s24^2*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s13*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s23*z1^2)/(16*s124*s34*z124*z2) + (s1234*s13*s23*z1^2)/
    (16*s12*s124*s34*z124*z2) + (s1234*s23^2*z1^2)/
    (16*s12*s124*s34*z124*z2) - (s1234*s13*s24*z1^2)/
    (16*s124*s14*s34*z124*z2) - (s1234*s13^2*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s34*z124*z2) - (s1234*s13*s23*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) - (s1234*s13*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s34*z1^2)/(4*s12*s124*z124*z2) + 
   (s1234*s34*z1^2)/(2*s123*s124*z124*z2) + (s1234*s13*s34*z1^2)/
    (4*s12*s123*s124*z124*z2) + (3*s1234*s34*z1^2)/(4*s124*s134*z124*z2) + 
   (s12^2*s1234*s34*z1^2)/(4*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*s34*z1^2)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1^2)/(8*s124*s14*z124*z2) + (s12*s1234*s34*z1^2)/
    (4*s123*s124*s14*z124*z2) + (s1234*s13*s34*z1^2)/
    (4*s123*s124*s14*z124*z2) + (s12*s1234*s34*z1^2)/
    (s124*s134*s14*z124*z2) + (s1234*s13*s34*z1^2)/
    (2*s124*s134*s14*z124*z2) + (s1234*s14*s34*z1^2)/
    (4*s12*s123*s124*z124*z2) + (3*s1234*s23*s34*z1^2)/
    (8*s12*s123*s124*z124*z2) + (s1234*s23*s34*z1^2)/
    (8*s12*s124*s134*z124*z2) + (3*s12*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s13*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s23*s34*z1^2)/
    (4*s123*s124*s14*z124*z2) + (7*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s23^2*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z1^2)/
    (2*s12*s123*s124*z124*z2) + (s1234*s24*s34*z1^2)/
    (8*s12*s124*s134*z124*z2) + (5*s12*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s13*s24*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z1^2)/
    (8*s12*s124*s14*z124*z2) + (s1234*s24*s34*z1^2)/
    (2*s123*s124*s14*z124*z2) + (s1234*s13*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s1234*s24*s34*z1^2)/
    (s124*s134*s14*z124*z2) + (s1234*s23*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z124*z2) + (s1234*s23*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (3*s1234*s24^2*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24^2*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (s1234*s34^2*z1^2)/
    (4*s12*s123*s124*z124*z2) + (s12*s1234*s34^2*z1^2)/
    (4*s124*s134*s14^2*z124*z2) + (s1234*s34^2*z1^2)/
    (4*s123*s124*s14*z124*z2) + (s1234*s34^2*z1^2)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (3*s1234*s24*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24*s34^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (s12*s1234*z1^2)/(s134^2*z14*z2) + 
   (s1234*z1^2)/(2*s134*z14*z2) - (s1234*z1^2)/(8*s14*z14*z2) + 
   (s1234*s13*z1^2)/(8*s124*s14*z14*z2) + (s12*s1234*s13*z1^2)/
    (s134^2*s14*z14*z2) - (s12*s1234*z1^2)/(2*s134*s14*z14*z2) + 
   (s1234*s13*z1^2)/(2*s134*s14*z14*z2) - (s1234*s23*z1^2)/
    (8*s12*s124*z14*z2) + (s1234*s23*z1^2)/(s134^2*z14*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*z14*z2) + (s1234*s13*s23*z1^2)/
    (s134^2*s14*z14*z2) - (3*s1234*s23*z1^2)/(8*s134*s14*z14*z2) + 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(s134^2*z14*z2) + (s1234*s24*z1^2)/(8*s12*s134*z14*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*z14*z2) + (s1234*s24*z1^2)/
    (8*s124*s134*z14*z2) - (s1234*s13*s24*z1^2)/(4*s134*s14^2*z14*z2) - 
   (s1234*s13^2*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s14*z14*z2) - (s1234*s24*z1^2)/
    (16*s123*s14*z14*z2) + (s1234*s13*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(s134^2*s14*z14*z2) - (3*s1234*s24*z1^2)/
    (4*s134*s14*z14*z2) + (s1234*s13*s24*z1^2)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s13*s23*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (s1234*s23*s24*z1^2)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s12*s123*z14*z2) + (s1234*s34*z1^2)/
    (4*s123*s134*z14*z2) + (s1234*s34*z1^2)/(2*s124*s134*z14*z2) - 
   (3*s1234*s34*z1^2)/(8*s14^2*z14*z2) + (2*s12*s1234*s13*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (s12*s1234*s34*z1^2)/(s134*s14^2*z14*z2) + 
   (s1234*s13*s34*z1^2)/(s134*s14^2*z14*z2) + (3*s12*s1234*s13*s34*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (3*s1234*s34*z1^2)/(16*s123*s14*z14*z2) + 
   (s1234*s34*z1^2)/(8*s124*s14*z14*z2) - (s1234*s13*s34*z1^2)/
    (4*s12*s123*s14*z14*z2) + (s1234*s13*s34*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (3*s12*s1234*s34*z1^2)/(s134^2*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(2*s134*s14*z14*z2) + (s12*s1234*s34*z1^2)/
    (2*s124*s134*s14*z14*z2) + (s1234*s13*s34*z1^2)/
    (4*s123*s134*s14*z14*z2) + (s1234*s13*s34*z1^2)/
    (2*s124*s134*s14*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s124*z14*z2) + (2*s1234*s13*s23*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s23*s34*z1^2)/(4*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s23*s34*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*s34*z1^2)/(s134^2*s14*z14*z2) + 
   (s1234*s23*s34*z1^2)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s23^2*s34*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s13*s24*s34*z1^2)/(s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z1^2)/(4*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*s34*z1^2)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s24*s34*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (s1234*s24*s34*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (3*s1234*s24*s34*z1^2)/(s134^2*s14*z14*z2) + 
   (s1234*s24*s34*z1^2)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s24*s34*z1^2)/(2*s124*s134*s14*z14*z2) - 
   (s1234*s23*s24*s34*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (2*s12*s1234*s34^2*z1^2)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34^2*z1^2)/(s134*s14^2*z14*z2) + (3*s12*s1234*s34^2*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s34^2*z1^2)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s34^2*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s34^2*z1^2)/(2*s124*s134*s14*z14*z2) + 
   (2*s1234*s23*s34^2*z1^2)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s23*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s24*s34^2*z1^2)/(s134^2*s14^2*z14*z2) + 
   (5*s1234*s24*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*z1^3)/(8*s124*z124*z14*z2) - (s12*s1234*z1^3)/
    (8*s124*s14*z124*z14*z2) - (s1234*s13*z1^3)/(8*s124*s14*z124*z14*z2) - 
   (s1234*s23*z1^3)/(8*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s124*z124*z14*z2) - 
   (s1234*s24*z1^3)/(8*s123*s124*z124*z14*z2) + (s12*s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z1^3)/
    (16*s124*s14*z124*z14*z2) - (s12*s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s12*s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24^2*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s34*z1^3)/
    (4*s123*s124*z124*z14*z2) - (s12^2*s1234*s34*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*s34*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^3)/
    (8*s124*s14*z124*z14*z2) - (s12*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s1234*s13*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s12*s1234*s34*z1^3)/
    (4*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23^2*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z2) - (3*s12*s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) - (s1234*s24*s34*z1^3)/
    (2*s123*s124*s14*z124*z14*z2) - (s1234*s13*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*s34*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s12*s1234*s34^2*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s34^2*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s1234*s23*s34^2*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34^2*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34^2*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z2)/(4*s124*z124) + 
   (D*s1234*z2)/(16*s124*z124) - (s12*s1234*z2)/(2*s123*s124*z124) + 
   (D*s12*s1234*z2)/(8*s123*s124*z124) + (3*s1234*s13*z2)/(8*s12*s124*z124) - 
   (D*s1234*s13*z2)/(8*s12*s124*z124) + (s1234*s13^2*z2)/
    (2*s12*s123*s124*z124) - (D*s1234*s13^2*z2)/(8*s12*s123*s124*z124) - 
   (5*s12*s1234*z2)/(16*s124*s134*z124) - (3*s1234*s13*z2)/
    (16*s124*s134*z124) - (s1234*s13^2*z2)/(8*s12*s124*s134*z124) - 
   (s12*s1234*z2)/(16*s124*s14*z124) + (D*s12*s1234*z2)/(32*s124*s14*z124) - 
   (s1234*s13*z2)/(16*s124*s14*z124) + (D*s1234*s13*z2)/(32*s124*s14*z124) - 
   (s12^2*s1234*z2)/(16*s124*s134*s14*z124) - (s12*s1234*s13*z2)/
    (16*s124*s134*s14*z124) - (3*s1234*s14*z2)/(8*s12*s124*z124) - 
   (s1234*s14*z2)/(s123*s124*z124) + (D*s1234*s14*z2)/(4*s123*s124*z124) + 
   (s1234*s13*s14*z2)/(2*s12*s123*s124*z124) - (D*s1234*s13*s14*z2)/
    (8*s12*s123*s124*z124) - (s1234*s14*z2)/(4*s124*s134*z124) - 
   (s1234*s13*s14*z2)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z2)/(4*s12*s124*z124) + (D*s1234*s23*z2)/(32*s12*s124*z124) - 
   (3*s1234*s23*z2)/(4*s123*s124*z124) + (3*D*s1234*s23*z2)/
    (16*s123*s124*z124) + (s1234*s13*s23*z2)/(4*s12*s123*s124*z124) - 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s124*z124) + 
   (3*s1234*s23*z2)/(16*s124*s134*z124) - (s1234*s13*s23*z2)/
    (8*s12*s124*s134*z124) - (s1234*s23*z2)/(16*s124*s14*z124) + 
   (D*s1234*s23*z2)/(32*s124*s14*z124) + (s1234*s13*s23*z2)/
    (16*s124*s134*s14*z124) - (3*s1234*s14*s23*z2)/(4*s12*s123*s124*z124) + 
   (3*D*s1234*s14*s23*z2)/(16*s12*s123*s124*z124) - 
   (s1234*s23^2*z2)/(4*s12*s123*s124*z124) + (D*s1234*s23^2*z2)/
    (16*s12*s123*s124*z124) + (s1234*s23^2*z2)/(16*s124*s134*s14*z124) - 
   (s12^2*s1234*z2)/(8*s124*s134*s24*z124) - (s12*s1234*s13*z2)/
    (8*s124*s134*s24*z124) - (s1234*s14*z2)/(4*s124*s24*z124) - 
   (s12*s1234*s14*z2)/(2*s123*s124*s24*z124) + (D*s12*s1234*s14*z2)/
    (8*s123*s124*s24*z124) - (s1234*s13*s14*z2)/(4*s12*s124*s24*z124) - 
   (s1234*s13*s14*z2)/(2*s123*s124*s24*z124) + (D*s1234*s13*s14*z2)/
    (8*s123*s124*s24*z124) - (s12*s1234*s14*z2)/(4*s124*s134*s24*z124) - 
   (s1234*s13*s14*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s14^2*z2)/(4*s12*s124*s24*z124) - (s1234*s14^2*z2)/
    (2*s123*s124*s24*z124) + (D*s1234*s14^2*z2)/(8*s123*s124*s24*z124) - 
   (s1234*s14^2*z2)/(8*s124*s134*s24*z124) + (s1234*s13*s23*z2)/
    (8*s124*s134*s24*z124) - (3*s1234*s14*s23*z2)/(4*s12*s124*s24*z124) + 
   (D*s1234*s14*s23*z2)/(8*s12*s124*s24*z124) - 
   (s1234*s14*s23*z2)/(s123*s124*s24*z124) + (D*s1234*s14*s23*z2)/
    (4*s123*s124*s24*z124) - (s1234*s13*s14*s23*z2)/
    (2*s12*s123*s124*s24*z124) + (D*s1234*s13*s14*s23*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s14^2*s23*z2)/
    (2*s12*s123*s124*s24*z124) + (D*s1234*s14^2*s23*z2)/
    (8*s12*s123*s124*s24*z124) + (s1234*s23^2*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s14*s23^2*z2)/(2*s12*s123*s124*s24*z124) + 
   (D*s1234*s14*s23^2*z2)/(8*s12*s123*s124*s24*z124) - 
   (s1234*s24*z2)/(8*s12*s124*z124) - (s1234*s24*z2)/(2*s123*s124*z124) + 
   (D*s1234*s24*z2)/(8*s123*s124*z124) + (3*s1234*s13*s24*z2)/
    (4*s12*s123*s124*z124) - (3*D*s1234*s13*s24*z2)/(16*s12*s123*s124*z124) - 
   (3*s1234*s24*z2)/(16*s124*s134*z124) - (s1234*s13*s24*z2)/
    (8*s12*s124*s134*z124) - (s1234*s24*z2)/(16*s124*s14*z124) + 
   (D*s1234*s24*z2)/(32*s124*s14*z124) + (s1234*s13*s24*z2)/
    (8*s12*s124*s14*z124) - (D*s1234*s13*s24*z2)/(32*s12*s124*s14*z124) + 
   (s1234*s13*s24*z2)/(4*s123*s124*s14*z124) - (D*s1234*s13*s24*z2)/
    (16*s123*s124*s14*z124) + (s1234*s13^2*s24*z2)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s13^2*s24*z2)/
    (16*s12*s123*s124*s14*z124) - (s12*s1234*s24*z2)/(8*s124*s134*s14*z124) - 
   (s1234*s13*s24*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s23*s24*z2)/(4*s12*s123*s124*z124) + (D*s1234*s23*s24*z2)/
    (16*s12*s123*s124*z124) + (s1234*s13*s23*s24*z2)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s13*s23*s24*z2)/
    (16*s12*s123*s124*s14*z124) + (s1234*s13*s24^2*z2)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s13*s24^2*z2)/
    (16*s12*s123*s124*s14*z124) - (s1234*s24^2*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z2)/(2*s124*s34*z124) - (D*s1234*s13*z2)/(8*s124*s34*z124) + 
   (s1234*s13^2*z2)/(2*s12*s124*s34*z124) - (D*s1234*s13^2*z2)/
    (8*s12*s124*s34*z124) + (s1234*s13*s14*z2)/(2*s12*s124*s34*z124) - 
   (D*s1234*s13*s14*z2)/(8*s12*s124*s34*z124) - 
   (s1234*s23*z2)/(8*s124*s34*z124) + (D*s1234*s23*z2)/(32*s124*s34*z124) + 
   (3*s1234*s13*s23*z2)/(8*s12*s124*s34*z124) - (3*D*s1234*s13*s23*z2)/
    (32*s12*s124*s34*z124) - (3*s1234*s14*s23*z2)/(4*s12*s124*s34*z124) + 
   (3*D*s1234*s14*s23*z2)/(16*s12*s124*s34*z124) - 
   (s1234*s23^2*z2)/(8*s12*s124*s34*z124) + (D*s1234*s23^2*z2)/
    (32*s12*s124*s34*z124) - (s1234*s14*s23*z2)/(2*s124*s24*s34*z124) + 
   (D*s1234*s14*s23*z2)/(8*s124*s24*s34*z124) - (s1234*s13*s14*s23*z2)/
    (2*s12*s124*s24*s34*z124) + (D*s1234*s13*s14*s23*z2)/
    (8*s12*s124*s24*s34*z124) - (s1234*s14^2*s23*z2)/
    (2*s12*s124*s24*s34*z124) + (D*s1234*s14^2*s23*z2)/
    (8*s12*s124*s24*s34*z124) - (s1234*s14*s23^2*z2)/
    (2*s12*s124*s24*s34*z124) + (D*s1234*s14*s23^2*z2)/
    (8*s12*s124*s24*s34*z124) + (3*s1234*s13*s24*z2)/(4*s12*s124*s34*z124) - 
   (3*D*s1234*s13*s24*z2)/(16*s12*s124*s34*z124) + 
   (s1234*s13*s24*z2)/(8*s124*s14*s34*z124) - (D*s1234*s13*s24*z2)/
    (32*s124*s14*s34*z124) + (s1234*s13^2*s24*z2)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s13^2*s24*z2)/(32*s12*s124*s14*s34*z124) - 
   (s1234*s23*s24*z2)/(8*s12*s124*s34*z124) + (D*s1234*s23*s24*z2)/
    (32*s12*s124*s34*z124) + (s1234*s13*s23*s24*z2)/
    (8*s12*s124*s14*s34*z124) - (D*s1234*s13*s23*s24*z2)/
    (32*s12*s124*s14*s34*z124) + (s1234*s13*s24^2*z2)/
    (8*s12*s124*s14*s34*z124) - (D*s1234*s13*s24^2*z2)/
    (32*s12*s124*s14*s34*z124) - (s1234*s34*z2)/(8*s12*s124*z124) - 
   (7*s1234*s34*z2)/(8*s123*s124*z124) + (3*D*s1234*s34*z2)/
    (16*s123*s124*z124) + (s1234*s13*s34*z2)/(4*s12*s123*s124*z124) - 
   (D*s1234*s13*s34*z2)/(8*s12*s123*s124*z124) - 
   (s1234*s34*z2)/(16*s124*s134*z124) - (s1234*s13*s34*z2)/
    (8*s12*s124*s134*z124) - (s12*s1234*s13*s34*z2)/
    (4*s124*s134*s14^2*z124) - (s1234*s13^2*s34*z2)/
    (4*s124*s134*s14^2*z124) - (s1234*s34*z2)/(16*s124*s14*z124) + 
   (D*s1234*s34*z2)/(32*s124*s14*z124) - (s12*s1234*s34*z2)/
    (8*s123*s124*s14*z124) + (D*s12*s1234*s34*z2)/(16*s123*s124*s14*z124) - 
   (s1234*s13*s34*z2)/(8*s123*s124*s14*z124) + (D*s1234*s13*s34*z2)/
    (16*s123*s124*s14*z124) - (s12*s1234*s34*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s13*s34*z2)/(s124*s134*s14*z124) - (s1234*s14*s34*z2)/
    (2*s12*s123*s124*z124) - (s1234*s23*s34*z2)/(2*s12*s123*s124*z124) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*z124) - 
   (s1234*s13*s23*s34*z2)/(4*s124*s134*s14^2*z124) - 
   (s1234*s23*s34*z2)/(8*s123*s124*s14*z124) + (D*s1234*s23*s34*z2)/
    (16*s123*s124*s14*z124) + (s1234*s23*s34*z2)/(16*s124*s134*s14*z124) - 
   (s12*s1234*s34*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s13*s34*z2)/(2*s124*s134*s24*z124) - (s12*s1234*s13*s34*z2)/
    (2*s124*s134*s14*s24*z124) - (s1234*s13^2*s34*z2)/
    (2*s124*s134*s14*s24*z124) - (s1234*s14*s34*z2)/(4*s12*s124*s24*z124) - 
   (3*s1234*s14*s34*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*s34*z2)/(8*s123*s124*s24*z124) - 
   (s1234*s13*s14*s34*z2)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s14*s34*z2)/(8*s124*s134*s24*z124) - (s1234*s14^2*s34*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*s34*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s13*s23*s34*z2)/(2*s124*s134*s14*s24*z124) - 
   (3*s1234*s14*s23*s34*z2)/(4*s12*s123*s124*s24*z124) + 
   (D*s1234*s14*s23*s34*z2)/(8*s12*s123*s124*s24*z124) - 
   (s1234*s24*s34*z2)/(4*s12*s123*s124*z124) - (s1234*s13*s24*s34*z2)/
    (4*s124*s134*s14^2*z124) - (s1234*s24*s34*z2)/(8*s123*s124*s14*z124) + 
   (D*s1234*s24*s34*z2)/(16*s123*s124*s14*z124) + 
   (s1234*s13*s24*s34*z2)/(4*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*s34*z2)/(16*s12*s123*s124*s14*z124) - 
   (s1234*s24*s34*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s34^2*z2)/(4*s12*s123*s124*z124) - (s1234*s13*s34^2*z2)/
    (4*s124*s134*s14^2*z124) - (s1234*s34^2*z2)/(8*s123*s124*s14*z124) + 
   (D*s1234*s34^2*z2)/(16*s123*s124*s14*z124) - 
   (s1234*s13*s34^2*z2)/(2*s124*s134*s14*s24*z124) - 
   (s1234*s14*s34^2*z2)/(4*s12*s123*s124*s24*z124) + 
   (D*s12*s1234*z1*z2)/(4*s134^2*z134^2) + (D*s1234*s13*z1*z2)/
    (4*s134^2*z134^2) - (3*s1234*s14*z1*z2)/(2*s134^2*z134^2) + 
   (3*D*s1234*s14*z1*z2)/(4*s134^2*z134^2) + (s12*s1234*s14*z1*z2)/
    (2*s13*s134^2*z134^2) + (s1234*s14^2*z1*z2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s23*z1*z2)/(4*s134^2*z134^2) + (s1234*s14*s23*z1*z2)/
    (2*s13*s134^2*z134^2) + (D*s1234*s24*z1*z2)/(4*s134^2*z134^2) + 
   (s1234*s14*s24*z1*z2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z2)/(2*s134^2*z134^2) - (s12*s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) + (D*s12*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) - 
   (s1234*s14*s34*z1*z2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*s34*z1*z2)/(4*s13*s134^2*z134^2) - 
   (s1234*s23*s34*z1*z2)/(s13*s134^2*z134^2) + (D*s1234*s23*s34*z1*z2)/
    (4*s13*s134^2*z134^2) - (s1234*s24*s34*z1*z2)/(s13*s134^2*z134^2) + 
   (D*s1234*s24*s34*z1*z2)/(4*s13*s134^2*z134^2) - 
   (s1234*s34^2*z1*z2)/(s13*s134^2*z134^2) + (D*s1234*s34^2*z1*z2)/
    (4*s13*s134^2*z134^2) + (D*s12*s1234*z2)/(4*s134^2*z134) + 
   (D*s1234*s13*z2)/(2*s134^2*z134) + (33*s1234*z2)/(16*s134*z134) - 
   (D*s1234*z2)/(16*s134*z134) + (7*s12*s1234*z2)/(4*s124*s134*z134) + 
   (s1234*s13*z2)/(16*s12*s134*z134) + (D*s1234*s13*z2)/(8*s123*s134*z134) + 
   (3*s1234*s13*z2)/(8*s124*s134*z134) - (s1234*s13^2*z2)/
    (2*s12*s123*s134*z134) + (D*s1234*s13^2*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s13^2*z2)/(8*s12*s124*s134*z134) - (s12*s1234*s13*z2)/
    (s134^2*s14*z134) - (s1234*s13^2*z2)/(s134^2*s14*z134) + 
   (s12*s1234*z2)/(4*s134*s14*z134) + (s12^2*s1234*z2)/
    (4*s124*s134*s14*z134) - (5*s1234*s13*z2)/(16*s134*s14*z134) + 
   (s12*s1234*s13*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s13^2*z2)/(16*s12*s134*s14*z134) + (5*s1234*s14*z2)/(s134^2*z134) + 
   (s12*s1234*s14*z2)/(2*s13*s134^2*z134) + 
   (s1234*s14*z2)/(8*s12*s134*z134) + (s1234*s14*z2)/(s123*s134*z134) + 
   (s1234*s14*z2)/(s124*s134*z134) - (s12*s1234*s14*z2)/
    (4*s123*s13*s134*z134) + (D*s1234*s13*s14*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*z134) + 
   (3*s1234*s14^2*z2)/(2*s13*s134^2*z134) + (3*s1234*s14^2*z2)/
    (4*s12*s123*s134*z134) + (s12*s1234*z2)/(2*s134*s23*z134) - 
   (s12^2*s1234*z2)/(4*s123*s134*s23*z134) + (s1234*s13^2*z2)/
    (4*s123*s134*s23*z134) - (s12*s1234*s13*z2)/(2*s134*s14*s23*z134) - 
   (s1234*s13^2*z2)/(2*s134*s14*s23*z134) + 
   (s1234*s14*z2)/(2*s134*s23*z134) - (s12*s1234*s14*z2)/
    (4*s123*s134*s23*z134) - (s12^2*s1234*s14*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s13*s14*z2)/(2*s123*s134*s23*z134) + 
   (s1234*s14^2*z2)/(4*s123*s134*s23*z134) - (s12*s1234*s14^2*z2)/
    (4*s123*s13*s134*s23*z134) - (s1234*s23*z2)/(2*s134^2*z134) + 
   (D*s1234*s23*z2)/(2*s134^2*z134) - (s1234*s23*z2)/(16*s12*s134*z134) + 
   (s1234*s23*z2)/(4*s123*s134*z134) + (3*s1234*s23*z2)/(8*s124*s134*z134) - 
   (s1234*s13*s23*z2)/(2*s12*s123*s134*z134) + (D*s1234*s13*s23*z2)/
    (8*s12*s123*s134*z134) - (s1234*s13*s23*z2)/(8*s12*s124*s134*z134) - 
   (s1234*s13*s23*z2)/(s134^2*s14*z134) + (s1234*s23*z2)/(4*s134*s14*z134) - 
   (s1234*s13*s23*z2)/(16*s12*s134*s14*z134) - 
   (s1234*s13*s23*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s14*s23*z2)/(2*s13*s134^2*z134) + (D*s1234*s14*s23*z2)/
    (4*s13*s134^2*z134) + (s1234*s14*s23*z2)/(2*s12*s123*s134*z134) - 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*z134) + 
   (s1234*s14*s23*z2)/(4*s123*s13*s134*z134) + (s1234*s14^2*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23^2*z2)/(4*s124*s134*s14*z134) + 
   (s1234*s14*s23^2*z2)/(4*s12*s123*s13*s134*z134) + 
   (s12^2*s1234*z2)/(4*s124*s134*s24*z134) + (s12*s1234*s13*z2)/
    (8*s124*s134*s24*z134) - (s1234*s13^2*z2)/(8*s124*s134*s24*z134) + 
   (3*s12*s1234*s14*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s13*s14*z2)/(2*s124*s134*s24*z134) + 
   (s1234*s14^2*z2)/(2*s124*s134*s24*z134) - (3*s1234*s13*s23*z2)/
    (8*s124*s134*s24*z134) + (s1234*s14*s23*z2)/(4*s124*s134*s24*z134) - 
   (s1234*s23^2*z2)/(4*s124*s134*s24*z134) - (s1234*s24*z2)/(s134^2*z134) + 
   (3*D*s1234*s24*z2)/(4*s134^2*z134) - (s1234*s24*z2)/(16*s12*s134*z134) + 
   (3*s1234*s24*z2)/(4*s124*s134*z134) - (s1234*s13*s24*z2)/
    (4*s12*s123*s134*z134) + (D*s1234*s13*s24*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s13*s24*z2)/(8*s12*s124*s134*z134) - 
   (s1234*s13*s24*z2)/(4*s134*s14^2*z134) + (s12*s1234*s13*s24*z2)/
    (8*s124*s134*s14^2*z134) + (s1234*s13^2*s24*z2)/
    (8*s124*s134*s14^2*z134) - (s1234*s13*s24*z2)/(s134^2*s14*z134) + 
   (s1234*s24*z2)/(4*s134*s14*z134) + (s12*s1234*s24*z2)/
    (s124*s134*s14*z134) - (s1234*s13*s24*z2)/(16*s12*s134*s14*z134) - 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*z134) + 
   (s1234*s13*s24*z2)/(4*s124*s134*s14*z134) + 
   (s1234*s14*s24*z2)/(2*s13*s134^2*z134) + (3*s1234*s14*s24*z2)/
    (4*s12*s123*s134*z134) - (s12*s1234*s24*z2)/(2*s123*s134*s23*z134) - 
   (s1234*s13*s24*z2)/(8*s123*s134*s23*z134) - (s12*s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) - (s1234*s13^2*s24*z2)/(4*s134*s14^2*s23*z134) - 
   (5*s1234*s13*s24*z2)/(4*s134*s14*s23*z134) - (s12*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13^2*s24*z2)/
    (8*s123*s134*s14*s23*z134) - (s12*s1234*s14*s24*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s13*s23*s24*z2)/
    (8*s124*s134*s14^2*z134) + (s1234*s14*s23*s24*z2)/
    (4*s12*s123*s13*s134*z134) + (s1234*s13*s24^2*z2)/
    (8*s124*s134*s14^2*z134) + (s1234*s24^2*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s24^2*z2)/(4*s123*s134*s23*z134) - (s1234*s13*s24^2*z2)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s24^2*z2)/
    (8*s123*s134*s14*s23*z134) + (s12*s1234*s13*z2)/(s134^2*s34*z134) + 
   (s1234*s13^2*z2)/(s134^2*s34*z134) + (s12*s1234*z2)/(2*s134*s34*z134) + 
   (5*s1234*s13*z2)/(8*s134*s34*z134) + (s1234*s13^2*z2)/
    (8*s12*s134*s34*z134) + (5*s12*s1234*s14*z2)/(2*s134^2*s34*z134) + 
   (7*s1234*s13*s14*z2)/(2*s134^2*s34*z134) + 
   (5*s1234*s14*z2)/(8*s134*s34*z134) + (s1234*s13*s14*z2)/
    (4*s12*s134*s34*z134) + (7*s1234*s14^2*z2)/(2*s134^2*s34*z134) + 
   (s12*s1234*s14^2*z2)/(s13*s134^2*s34*z134) + 
   (s1234*s14^2*z2)/(8*s12*s134*s34*z134) + (s1234*s14^2*z2)/
    (4*s123*s134*s34*z134) + (s1234*s14^2*z2)/(8*s124*s134*s34*z134) + 
   (s1234*s13*s14^2*z2)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14^2*z2)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s14^3*z2)/(s13*s134^2*s34*z134) + (s1234*s14^3*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14^3*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s13*s23*z2)/(s134^2*s34*z134) + 
   (s1234*s23*z2)/(2*s134*s34*z134) + (s1234*s13*s23*z2)/
    (8*s12*s134*s34*z134) + (7*s1234*s14*s23*z2)/(2*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z2)/(4*s134^2*s34*z134) + (3*s1234*s14*s23*z2)/
    (8*s12*s134*s34*z134) - (D*s1234*s14*s23*z2)/(16*s12*s134*s34*z134) - 
   (s1234*s14*s23*z2)/(4*s123*s134*s34*z134) - 
   (s1234*s14*s23*z2)/(8*s124*s134*s34*z134) - (s1234*s13*s14*s23*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*s23*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14^2*s23*z2)/(s13*s134^2*s34*z134) - 
   (s1234*s14*s23^2*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23^2*z2)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z2)/(4*s134^2*s34*z134) - (s1234*s13*s24*z2)/
    (8*s12*s134*s34*z134) + (D*s1234*s13*s24*z2)/(16*s12*s134*s34*z134) + 
   (s1234*s13*s24*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s13*s24*z2)/(8*s124*s134*s34*z134) + (s1234*s13^2*s24*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13^2*s24*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/(2*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z2)/(2*s134^2*s34*z134) + (s1234*s14*s24*z2)/
    (8*s12*s134*s34*z134) + (s1234*s14*s24*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s14*s24*z2)/(8*s124*s134*s34*z134) + (s1234*s13*s14*s24*z2)/
    (2*s12*s123*s134*s34*z134) + (s1234*s13*s14*s24*z2)/
    (4*s12*s124*s134*s34*z134) + (s1234*s14^2*s24*z2)/(s13*s134^2*s34*z134) + 
   (s1234*s14^2*s24*z2)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*s24*z2)/(4*s12*s124*s134*s34*z134) - 
   (s12*s1234*s24*z2)/(2*s134*s23*s34*z134) - (s1234*s13*s24*z2)/
    (s134*s23*s34*z134) - (s12*s1234*s13*s24*z2)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s13^2*s24*z2)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s14*s24*z2)/(2*s134*s23*s34*z134) + (s1234*s13*s23*s24*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s23*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s13*s24^2*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s24^2*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14*s24^2*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s24^2*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s24^2*z2)/(2*s134*s23*s34*z134) - 
   (s1234*s13*s24^2*z2)/(2*s134*s14*s23*s34*z134) + 
   (D*s1234*s34*z2)/(2*s134^2*z134) + (s12*s1234*s34*z2)/(s13*s134^2*z134) - 
   (D*s12*s1234*s34*z2)/(4*s13*s134^2*z134) - 
   (s1234*s34*z2)/(16*s12*s134*z134) - (s1234*s34*z2)/(s123*s134*z134) + 
   (D*s1234*s34*z2)/(8*s123*s134*z134) + (7*s1234*s34*z2)/
    (8*s124*s134*z134) - (s12*s1234*s34*z2)/(2*s123*s13*s134*z134) - 
   (5*s1234*s13*s34*z2)/(4*s12*s123*s134*z134) + 
   (D*s1234*s13*s34*z2)/(4*s12*s123*s134*z134) - 
   (s1234*s13*s34*z2)/(8*s12*s124*s134*z134) - (s12*s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) - (s1234*s13^2*s34*z2)/(s134^2*s14^2*z134) - 
   (s12*s1234*s34*z2)/(4*s134*s14^2*z134) + (s12^2*s1234*s34*z2)/
    (8*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/(2*s134*s14^2*z134) + 
   (s12*s1234*s13*s34*z2)/(8*s124*s134*s14^2*z134) + 
   (s12*s1234*s34*z2)/(2*s134^2*s14*z134) - (3*s1234*s13*s34*z2)/
    (2*s134^2*s14*z134) + (s1234*s34*z2)/(4*s134*s14*z134) - 
   (s12*s1234*s34*z2)/(8*s123*s134*s14*z134) + 
   (s12*s1234*s34*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s13*s34*z2)/(16*s12*s134*s14*z134) - 
   (s1234*s13*s34*z2)/(4*s123*s134*s14*z134) - 
   (s1234*s13*s34*z2)/(8*s124*s134*s14*z134) + 
   (s1234*s14*s34*z2)/(2*s13*s134^2*z134) - (s1234*s14*s34*z2)/
    (4*s12*s123*s134*z134) + (D*s1234*s14*s34*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s14*s34*z2)/(8*s12*s124*s134*z134) - 
   (s1234*s14*s34*z2)/(4*s123*s13*s134*z134) + 
   (s1234*s34*z2)/(2*s134*s23*z134) - (7*s12*s1234*s34*z2)/
    (8*s123*s134*s23*z134) - (s12^2*s1234*s34*z2)/
    (4*s123*s13*s134*s23*z134) - (s1234*s13*s34*z2)/(4*s123*s134*s23*z134) - 
   (s12^2*s1234*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (3*s12*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13^2*s34*z2)/(2*s134*s14^2*s23*z134) - 
   (s12*s1234*s34*z2)/(4*s134*s14*s23*z134) - (s12^2*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13*s34*z2)/(s134*s14*s23*z134) - 
   (3*s12*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13^2*s34*z2)/(4*s123*s134*s14*s23*z134) - 
   (s12*s1234*s14*s34*z2)/(2*s123*s13*s134*s23*z134) - 
   (3*s1234*s23*s34*z2)/(4*s12*s123*s134*z134) + 
   (D*s1234*s23*s34*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s23*s34*z2)/(4*s123*s13*s134*z134) - (s1234*s13*s23*s34*z2)/
    (s134^2*s14^2*z134) + (s12*s1234*s23*s34*z2)/(8*s124*s134*s14^2*z134) + 
   (s1234*s23*s34*z2)/(2*s134^2*s14*z134) - (3*s1234*s23*s34*z2)/
    (8*s124*s134*s14*z134) + (s1234*s14*s23*s34*z2)/
    (4*s12*s123*s13*s134*z134) + (3*s12*s1234*s34*z2)/
    (8*s124*s134*s24*z134) - (s1234*s13*s34*z2)/(4*s124*s134*s24*z134) + 
   (s12^2*s1234*s34*z2)/(8*s124*s134*s14*s24*z134) + 
   (s12*s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z134) + 
   (s1234*s14*s34*z2)/(2*s124*s134*s24*z134) - (3*s1234*s23*s34*z2)/
    (8*s124*s134*s24*z134) + (s12*s1234*s23*s34*z2)/
    (8*s124*s134*s14*s24*z134) - (3*s1234*s24*s34*z2)/
    (4*s12*s123*s134*z134) + (D*s1234*s24*s34*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s24*s34*z2)/(4*s123*s13*s134*z134) - (s1234*s13*s24*s34*z2)/
    (s134^2*s14^2*z134) + (s12*s1234*s24*s34*z2)/(8*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*s34*z2)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(2*s134^2*s14*z134) + (s1234*s24*s34*z2)/
    (8*s124*s134*s14*z134) - (s1234*s24*s34*z2)/(2*s123*s134*s23*z134) - 
   (s12*s1234*s24*s34*z2)/(4*s123*s13*s134*s23*z134) - 
   (s12*s1234*s24*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (3*s1234*s13*s24*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s12*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s24*s34*z2)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z2)/(4*s12*s123*s134*z134) + 
   (D*s1234*s34^2*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s34^2*z2)/(4*s123*s13*s134*z134) - (s1234*s13*s34^2*z2)/
    (s134^2*s14^2*z134) + (s12*s1234*s34^2*z2)/(8*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z2)/(2*s134^2*s14*z134) - (s1234*s34^2*z2)/
    (8*s124*s134*s14*z134) - (s1234*s34^2*z2)/(4*s123*s134*s23*z134) - 
   (s12*s1234*s34^2*z2)/(4*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34^2*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13*s34^2*z2)/(2*s134*s14^2*s23*z134) - 
   (s12*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34^2*z2)/(4*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z2)/(8*s124*s134*s24*z134) + (s12*s1234*s34^2*z2)/
    (8*s124*s134*s14*s24*z134) + (5*s12*s1234*z1*z2)/
    (8*s124*s134*z124*z134) + (5*s1234*s13*z1*z2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (7*s1234*s14*z1*z2)/(8*s124*s134*z124*z134) + 
   (5*s1234*s23*z1*z2)/(8*s124*s134*z124*z134) + 
   (s12*s1234*s23*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s12^2*s1234*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (3*s1234*s13*s14*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s14^2*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s13*s23*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (3*s1234*s14*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s23^2*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (5*s1234*s24*z1*z2)/(8*s124*s134*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s14*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s24^2*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (5*s1234*s34*z1*z2)/(8*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (3*s1234*s14*s34*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*z2)/(16*s12*z14) - (s1234*z2)/(2*s123*z14) + 
   (s12*s1234*z2)/(2*s123*s124*z14) - (s1234*s13*z2)/(16*s12*s124*z14) - 
   (s1234*s13*z2)/(4*s123*s124*z14) - (5*s1234*z2)/(2*s134*z14) - 
   (s12*s1234*z2)/(8*s123*s134*z14) + (s12*s1234*z2)/(s124*s134*z14) - 
   (s1234*s13*z2)/(8*s12*s134*z14) - (3*s1234*s13*z2)/(8*s123*s134*z14) - 
   (s1234*s13*z2)/(4*s124*s134*z14) - (s12*s1234*s13*z2)/(2*s134^2*s14*z14) - 
   (5*s12*s1234*z2)/(4*s134*s14*z14) + (3*s12^2*s1234*z2)/
    (8*s124*s134*s14*z14) - (7*s1234*s13*z2)/(4*s134*s14*z14) - 
   (s1234*s13^2*z2)/(4*s124*s134*s14*z14) - (s1234*s14*z2)/(2*s12*s123*z14) + 
   (3*s1234*s14*z2)/(4*s123*s124*z14) - (s1234*s13*s14*z2)/
    (4*s12*s123*s124*z14) - (s1234*s14*z2)/(8*s12*s134*z14) - 
   (s1234*s14*z2)/(2*s123*s134*z14) + (s1234*s14*z2)/(2*s124*s134*z14) + 
   (s1234*s14^2*z2)/(4*s12*s123*s124*z14) - (s1234*z2)/(s23*z14) - 
   (7*s12*s1234*z2)/(16*s123*s23*z14) - (s1234*s13*z2)/(4*s123*s23*z14) - 
   (s12*s1234*z2)/(2*s134*s23*z14) - (s12^2*s1234*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s13*z2)/(2*s134*s23*z14) + (s12*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s1234*s13^2*z2)/(4*s123*s134*s23*z14) - 
   (11*s12*s1234*z2)/(8*s14*s23*z14) - (s1234*s13*z2)/(s14*s23*z14) - 
   (3*s12^2*s1234*z2)/(4*s134*s14*s23*z14) - (s12*s1234*s13*z2)/
    (4*s134*s14*s23*z14) + (s1234*s13^2*z2)/(2*s134*s14*s23*z14) - 
   (s1234*s14*z2)/(4*s123*s23*z14) + (s1234*s13*s14*z2)/
    (4*s123*s134*s23*z14) - (s1234*s23*z2)/(16*s12*s124*z14) - 
   (s1234*s23*z2)/(4*s123*s124*z14) - (2*s1234*s23*z2)/(s134^2*z14) - 
   (s1234*s23*z2)/(8*s12*s134*z14) + (7*s1234*s23*z2)/(8*s124*s134*z14) - 
   (3*s1234*s13*s23*z2)/(2*s134^2*s14*z14) + (5*s12*s1234*s23*z2)/
    (8*s124*s134*s14*z14) - (s1234*s14*s23*z2)/(4*s12*s123*s124*z14) + 
   (s12^2*s1234*z2)/(8*s124*s134*s24*z14) - (s12*s1234*s13*z2)/
    (4*s124*s134*s24*z14) - (s1234*s13^2*z2)/(2*s124*s134*s24*z14) - 
   (s1234*s13*s14*z2)/(2*s124*s134*s24*z14) + (s12*s1234*s23*z2)/
    (8*s124*s134*s24*z14) + (s1234*s14*s23*z2)/(4*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(2*s12*s123*z14) + (3*s1234*s24*z2)/(4*s123*s124*z14) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s124*z14) - (s1234*s24*z2)/(s134^2*z14) - 
   (s1234*s24*z2)/(8*s12*s134*z14) - (s1234*s24*z2)/(8*s123*s134*z14) + 
   (7*s1234*s24*z2)/(8*s124*s134*z14) - (s1234*s13*s24*z2)/
    (2*s134^2*s14*z14) - (5*s1234*s24*z2)/(4*s134*s14*z14) + 
   (3*s12*s1234*s24*z2)/(4*s124*s134*s14*z14) + 
   (s1234*s14*s24*z2)/(2*s12*s123*s124*z14) - 
   (7*s1234*s24*z2)/(16*s123*s23*z14) - (s1234*s24*z2)/(s134*s23*z14) - 
   (s12*s1234*s24*z2)/(4*s123*s134*s23*z14) + (s1234*s13*s24*z2)/
    (8*s123*s134*s23*z14) - (11*s1234*s24*z2)/(8*s14*s23*z14) - 
   (3*s12*s1234*s24*z2)/(2*s134*s14*s23*z14) - 
   (s1234*s13*s24*z2)/(4*s134*s14*s23*z14) - (s1234*s23*s24*z2)/
    (4*s12*s123*s124*z14) + (5*s1234*s23*s24*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s24^2*z2)/(4*s12*s123*s124*z14) + (3*s1234*s24^2*z2)/
    (8*s124*s134*s14*z14) - (s1234*s24^2*z2)/(8*s123*s134*s23*z14) - 
   (3*s1234*s24^2*z2)/(4*s134*s14*s23*z14) - 
   (s1234*s13*z2)/(16*s12*s34*z14) + (s1234*s13*z2)/(8*s124*s34*z14) + 
   (s12*s1234*s13*z2)/(2*s134^2*s34*z14) - (s12*s1234*z2)/(2*s134*s34*z14) - 
   (7*s1234*s13*z2)/(16*s134*s34*z14) - (s1234*s14*z2)/(16*s12*s34*z14) + 
   (s1234*s14*z2)/(8*s124*s34*z14) + (s1234*s13*s14*z2)/
    (8*s12*s124*s34*z14) + (s12*s1234*s14*z2)/(2*s134^2*s34*z14) - 
   (7*s1234*s14*z2)/(16*s134*s34*z14) + (s1234*s14^2*z2)/
    (8*s12*s124*s34*z14) + (s1234*s23*z2)/(8*s124*s34*z14) - 
   (s1234*s13*s23*z2)/(2*s134^2*s34*z14) - (s1234*s13*s23*z2)/
    (16*s12*s134*s34*z14) + (s1234*s14*s23*z2)/(8*s12*s124*s34*z14) - 
   (s1234*s14*s23*z2)/(2*s134^2*s34*z14) - (s1234*s14*s23*z2)/
    (16*s12*s134*s34*z14) + (s1234*s24*z2)/(8*s124*s34*z14) + 
   (s1234*s13*s24*z2)/(8*s12*s124*s34*z14) - (s1234*s13*s24*z2)/
    (2*s134^2*s34*z14) - (s1234*s24*z2)/(2*s134*s34*z14) - 
   (s1234*s13*s24*z2)/(16*s12*s134*s34*z14) + (s1234*s14*s24*z2)/
    (4*s12*s124*s34*z14) - (s1234*s14*s24*z2)/(2*s134^2*s34*z14) - 
   (s1234*s14*s24*z2)/(16*s12*s134*s34*z14) - (s12*s1234*s24*z2)/
    (2*s134*s23*s34*z14) - (s1234*s13*s24*z2)/(2*s134*s23*s34*z14) - 
   (s1234*s14*s24*z2)/(2*s134*s23*s34*z14) + (s1234*s23*s24*z2)/
    (8*s12*s124*s34*z14) + (s1234*s24^2*z2)/(8*s12*s124*s34*z14) - 
   (s1234*s24^2*z2)/(2*s134*s23*s34*z14) - (3*s1234*s34*z2)/
    (8*s12*s123*z14) - (s1234*s34*z2)/(16*s12*s124*z14) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s124*z14) - 
   (s1234*s34*z2)/(8*s12*s134*z14) - (3*s1234*s34*z2)/(8*s123*s134*z14) - 
   (s1234*s34*z2)/(4*s124*s134*z14) - (s12*s1234*s34*z2)/(2*s134^2*s14*z14) - 
   (7*s1234*s34*z2)/(4*s134*s14*z14) - (s1234*s13*s34*z2)/
    (2*s124*s134*s14*z14) - (s1234*s34*z2)/(4*s123*s23*z14) + 
   (s1234*s34*z2)/(2*s134*s23*z14) + (s12*s1234*s34*z2)/
    (8*s123*s134*s23*z14) + (s1234*s13*s34*z2)/(2*s123*s134*s23*z14) - 
   (s1234*s34*z2)/(s14*s23*z14) - (s12*s1234*s34*z2)/(4*s134*s14*s23*z14) + 
   (s1234*s13*s34*z2)/(s134*s14*s23*z14) + (s1234*s14*s34*z2)/
    (4*s123*s134*s23*z14) - (s1234*s23*s34*z2)/(8*s12*s123*s124*z14) - 
   (3*s1234*s23*s34*z2)/(2*s134^2*s14*z14) - (s12*s1234*s34*z2)/
    (4*s124*s134*s24*z14) - (s1234*s13*s34*z2)/(2*s124*s134*s24*z14) - 
   (s1234*s24*s34*z2)/(2*s134^2*s14*z14) + (s1234*s24*s34*z2)/
    (8*s123*s134*s23*z14) - (s1234*s24*s34*z2)/(4*s134*s14*s23*z14) - 
   (s1234*s34^2*z2)/(8*s12*s123*s124*z14) - (s1234*s34^2*z2)/
    (4*s124*s134*s14*z14) + (s1234*s34^2*z2)/(4*s123*s134*s23*z14) + 
   (s1234*s34^2*z2)/(2*s134*s14*s23*z14) + (s1234*z1*z2)/(16*s124*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s123*s124*z124*z14) + 
   (s1234*s13*z1*z2)/(8*s12*s124*z124*z14) + (s1234*s13*z1*z2)/
    (8*s123*s124*z124*z14) + (s12*s1234*z1*z2)/(8*s124*s134*z124*z14) + 
   (7*s1234*s13*z1*z2)/(8*s124*s134*z124*z14) - 
   (s12*s1234*z1*z2)/(16*s124*s14*z124*z14) - 
   (s1234*s13*z1*z2)/(16*s124*s14*z124*z14) + (s12*s1234*s13*z1*z2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13^2*z1*z2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z2)/(8*s12*s124*z124*z14) + 
   (s1234*s14*z1*z2)/(8*s123*s124*z124*z14) + (3*s1234*s14*z1*z2)/
    (4*s124*s134*z124*z14) + (s1234*s23*z1*z2)/(8*s12*s124*z124*z14) + 
   (s1234*s23*z1*z2)/(8*s123*s124*z124*z14) + 
   (s1234*s23*z1*z2)/(8*s124*s134*z124*z14) - 
   (s1234*s23*z1*z2)/(16*s124*s14*z124*z14) + (s1234*s13*s23*z1*z2)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s13*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13^2*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s14*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13*s14*z1*z2)/
    (s124*s134*s24*z124*z14) + (s1234*s14^2*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13*s23*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s14*s23*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s24*z1*z2)/(16*s12*s124*z124*z14) + 
   (s1234*s24*z1*z2)/(8*s123*s124*z124*z14) + 
   (s1234*s24*z1*z2)/(8*s124*s134*z124*z14) - 
   (s1234*s24*z1*z2)/(8*s124*s14*z124*z14) - (s1234*s13*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) - (s1234*s24^2*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s34*z1*z2)/(8*s12*s124*z124*z14) + 
   (s1234*s34*z1*z2)/(4*s123*s124*z124*z14) + (s1234*s13*s34*z1*z2)/
    (4*s12*s123*s124*z124*z14) + (15*s1234*s34*z1*z2)/
    (8*s124*s134*z124*z14) + (s12*s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s13^2*s34*z1*z2)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s34*z1*z2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(2*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*z124*z14) + 
   (s1234*s14*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s1234*s13*s23*s34*z1*z2)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s23*s34*z1*z2)/(2*s124*s134*s14*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(s124*s134*s24*z124*z14) + 
   (2*s1234*s13*s34*z1*z2)/(s124*s134*s24*z124*z14) + 
   (s12*s1234*s13*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s13^2*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s14*s34*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (s1234*s23*s34*z1*z2)/(s124*s134*s24*z124*z14) + 
   (s1234*s13*s23*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s13*s24*s34*z1*z2)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34*z1*z2)/(16*s12*s124*s14*z124*z14) - 
   (s1234*s24*s34*z1*z2)/(4*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(2*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34^2*z1*z2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34^2*z1*z2)/(2*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (11*s1234*s34^2*z1*z2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34^2*z1*z2)/(4*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34^2*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (s12*s1234*s34^2*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s13*s34^2*z1*z2)/(s124*s134*s14*s24*z124*z14) + 
   (s1234*s23*s34^2*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34^2*z1*z2)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^3*z1*z2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s34^3*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*z1*z2)/(2*s134^2*z134*z14) + (3*s1234*s13*z1*z2)/
    (2*s134^2*z134*z14) - (3*s1234*z1*z2)/(16*s134*z134*z14) - 
   (7*s12*s1234*z1*z2)/(8*s124*s134*z134*z14) - 
   (s1234*s13*z1*z2)/(4*s123*s134*z134*z14) + (3*s12*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s13^2*z1*z2)/(2*s134^2*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s134*s14*z134*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (3*s1234*s13*z1*z2)/(4*s134*s14*z134*z14) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s14*z1*z2)/(8*s123*s134*z134*z14) - (7*s1234*s14*z1*z2)/
    (8*s124*s134*z134*z14) + (3*s12*s1234*z1*z2)/(4*s134*s23*z134*z14) + 
   (s12^2*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (5*s1234*s13*z1*z2)/(4*s134*s23*z134*z14) - (s1234*s13^2*z1*z2)/
    (8*s123*s134*s23*z134*z14) + (s12^2*s1234*z1*z2)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s13*z1*z2)/
    (s134*s14*s23*z134*z14) + (3*s1234*s13^2*z1*z2)/
    (4*s134*s14*s23*z134*z14) + (s1234*s14*z1*z2)/(2*s134*s23*z134*z14) + 
   (s12*s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s14*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s23*z1*z2)/(2*s134^2*z134*z14) + (s1234*s23*z1*z2)/
    (16*s12*s134*z134*z14) - (s1234*s23*z1*z2)/(8*s123*s134*z134*z14) - 
   (s1234*s23*z1*z2)/(8*s124*s134*z134*z14) + (3*s1234*s13*s23*z1*z2)/
    (2*s134^2*s14*z134*z14) + (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*z134*z14) + (s1234*s23^2*z1*z2)/
    (8*s124*s134*s14*z134*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s12*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s24*z134*z14) - (3*s12*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s14^2*z1*z2)/
    (4*s124*s134*s24*z134*z14) + (3*s1234*s13*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s14*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23^2*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z1*z2)/(2*s134^2*z134*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s134*z134*z14) - 
   (s1234*s24*z1*z2)/(s124*s134*z134*z14) + (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*z134*z14) - (s12*s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13^2*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s24*z1*z2)/
    (2*s134^2*s14*z134*z14) + (s1234*s24*z1*z2)/(4*s134*s14*z134*z14) - 
   (s12*s1234*s24*z1*z2)/(2*s124*s134*s14*z134*z14) + 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s24*z1*z2)/(4*s134*s23*z134*z14) + (s12*s1234*s24*z1*z2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*s24*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*s24*z1*z2)/
    (2*s134*s14*s23*z134*z14) + (5*s1234*s13*s24*z1*z2)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s14*s24*z1*z2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s23*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13*s24^2*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24^2*z1*z2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*s24^2*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z2)/
    (4*s134*s14*s23*z134*z14) + (s1234*s13*s24^2*z1*z2)/
    (8*s123*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) - 
   (s1234*s13*z1*z2)/(16*s134*s34*z134*z14) - (s1234*s13^2*z1*z2)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s14*z1*z2)/
    (2*s134^2*s34*z134*z14) - (s1234*s13*s14*z1*z2)/(s134^2*s34*z134*z14) - 
   (s1234*s14*z1*z2)/(16*s134*s34*z134*z14) - (s1234*s13*s14*z1*z2)/
    (8*s12*s134*s34*z134*z14) - (s1234*s14^2*z1*z2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14^2*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z1*z2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*s23*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*s23*z1*z2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*s24*z1*z2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*s24*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (5*s1234*s34*z1*z2)/(2*s134^2*z134*z14) + (s1234*s34*z1*z2)/
    (16*s12*s134*z134*z14) - (s1234*s34*z1*z2)/(4*s123*s134*z134*z14) + 
   (s12*s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s13^2*s34*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) - 
   (s12^2*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (2*s12*s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (9*s1234*s13*s34*z1*z2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(s134*s14*z134*z14) - (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*z134*z14) + (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (3*s1234*s34*z1*z2)/(2*s134*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s34*z1*z2)/(2*s134*s14*s23*z134*z14) + 
   (9*s1234*s13*s34*z1*z2)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*s34*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (2*s1234*s23*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(2*s124*s134*s24*z134*z14) + 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*s34*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(2*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (2*s1234*s24*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s24*s34*z1*z2)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*s24*s34*z1*z2)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*s34*z1*z2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (2*s1234*s13*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*z134*z14) + 
   (3*s12*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34^2*z1*z2)/(s134*s14^2*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s24*s34^2*z1*z2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34^2*z1*z2)/(s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^3*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^3*z1*z2)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^3*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*z2^2)/(8*s124*s134*z124*z134) + 
   (s1234*s13*z2^2)/(8*s124*s134*z124*z134) + (3*s1234*s14*z2^2)/
    (8*s124*s134*z124*z134) - (s1234*s13*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s1234*s14^2*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/(8*s124*s134*z124*z134) - 
   (s1234*s14*s23*z2^2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s14*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s13*s14*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s14^2*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s14*s23*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s24*z2^2)/(8*s124*s134*z124*z134) - (s1234*s14*s24*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s34*z2^2)/(8*s124*s134*z124*z134) - 
   (s1234*s14*s34*z2^2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s14*s34*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*z2^2)/(16*s124*z124*z14) + (s1234*s13*z2^2)/
    (16*s12*s124*z124*z14) + (s1234*s14*z2^2)/(16*s12*s124*z124*z14) + 
   (s1234*s23*z2^2)/(16*s12*s124*z124*z14) + (s1234*s24*z2^2)/
    (16*s12*s124*z124*z14) + (s1234*s34*z2^2)/(16*s12*s124*z124*z14) + 
   (s1234*s34*z2^2)/(8*s123*s124*z124*z14) + (s1234*s13*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s14*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s24*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s34^2*z2^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*s13*z2^2)/(8*s123*s134*z134*z14) + 
   (s1234*s13*z2^2)/(4*s124*s134*z134*z14) - (s1234*s13*z2^2)/
    (4*s134*s14*z134*z14) + (s12*s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2^2)/(4*s134*s23*z134*z14) - (s12*s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2^2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s13^2*z2^2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s13*s14*z2^2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*s23*z2^2)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s13*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13^2*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s14*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z2^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*s24*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2^2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s34*z2^2)/(8*s123*s134*z134*z14) + 
   (s1234*s34*z2^2)/(4*s124*s134*z134*z14) - (s1234*s34*z2^2)/
    (4*s134*s14*z134*z14) + (s12*s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*s34*z2^2)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s34*z2^2)/(4*s134*s23*z134*z14) - (s12*s1234*s34*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s34*z2^2)/
    (4*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2^2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s13*s34*z2^2)/
    (2*s134*s14*s23*z134*z14) - (s1234*s14*s34*z2^2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s23*s34*z2^2)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s34*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s34*z2^2)/
    (4*s124*s134*s24*z134*z14) + (s1234*s14*s34*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23*s34*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*s34*z2^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*s34*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s24*s34*z2^2)/
    (4*s134*s14*s23*z134*z14) + (s1234*s34^2*z2^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s34^2*z2^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s34^2*z2^2)/
    (4*s134*s14*s23*z134*z14) + (s1234*s34^2*z2^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*z2^2)/(4*s123*z23^2) - 
   (D*s1234*z2^2)/(8*s123*z23^2) + (s1234*z2^2)/(8*s14*z23^2) - 
   (D*s1234*z2^2)/(16*s14*z23^2) + (s12^2*s1234*z2^2)/(4*s123*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(8*s123*s23^2*z23^2) + (s12*s1234*s13*z2^2)/
    (2*s123*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/(4*s123*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(4*s123*s23^2*z23^2) - (D*s1234*s13^2*z2^2)/
    (8*s123*s23^2*z23^2) + (s12^2*s1234*z2^2)/(8*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s13*z2^2)/
    (4*s14*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(8*s14*s23^2*z23^2) - (D*s1234*s13^2*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*z2^2)/(2*s123*s23*z23^2) - 
   (D*s12*s1234*z2^2)/(4*s123*s23*z23^2) + (s1234*s13*z2^2)/
    (2*s123*s23*z23^2) - (D*s1234*s13*z2^2)/(4*s123*s23*z23^2) + 
   (s12*s1234*z2^2)/(4*s14*s23*z23^2) - (D*s12*s1234*z2^2)/
    (8*s14*s23*z23^2) + (s1234*s13*z2^2)/(4*s14*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(8*s14*s23*z23^2) + (s1234*s14*z2^2)/
    (4*s123*s234*z23^2) - (D*s1234*s14*z2^2)/(8*s123*s234*z23^2) + 
   (s1234*s13*s14*z2^2)/(4*s123*s23*s234*z23^2) - 
   (D*s1234*s13*s14*z2^2)/(8*s123*s23*s234*z23^2) + 
   (s12*s1234*s24*z2^2)/(4*s123*s23^2*z23^2) - (D*s12*s1234*s24*z2^2)/
    (8*s123*s23^2*z23^2) + (s1234*s13*s24*z2^2)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*s24*z2^2)/(4*s14*s23^2*z23^2) - (D*s12*s1234*s24*z2^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z2^2)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(4*s123*s23*z23^2) - (D*s1234*s24*z2^2)/
    (8*s123*s23*z23^2) + (s1234*s24*z2^2)/(4*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(8*s14*s23*z23^2) - (s1234*s13^2*s24*z2^2)/
    (4*s123*s23^2*s234*z23^2) + (D*s1234*s13^2*s24*z2^2)/
    (8*s123*s23^2*s234*z23^2) - (s1234*s13*s24*z2^2)/
    (4*s123*s23*s234*z23^2) + (D*s1234*s13*s24*z2^2)/
    (8*s123*s23*s234*z23^2) + (s1234*s24^2*z2^2)/(8*s14*s23^2*z23^2) - 
   (D*s1234*s24^2*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/
    (4*s123*s23^2*z23^2) - (D*s12*s1234*s34*z2^2)/(8*s123*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(4*s123*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (8*s123*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(4*s14*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(4*s14*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (s1234*s34*z2^2)/(4*s123*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(8*s123*s23*z23^2) + (s1234*s34*z2^2)/
    (4*s14*s23*z23^2) - (D*s1234*s34*z2^2)/(8*s14*s23*z23^2) + 
   (s12*s1234*s13*s34*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s13*s34*z2^2)/(8*s123*s23^2*s234*z23^2) + 
   (s1234*s13*s14*s34*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s14*s34*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s34*z2^2)/(4*s123*s23*s234*z23^2) + 
   (D*s12*s1234*s34*z2^2)/(8*s123*s23*s234*z23^2) + 
   (s1234*s14*s34*z2^2)/(4*s123*s23*s234*z23^2) - 
   (D*s1234*s14*s34*z2^2)/(8*s123*s23*s234*z23^2) + 
   (s1234*s24*s34*z2^2)/(4*s14*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*s34*z2^2)/
    (4*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*s34*z2^2)/
    (8*s123*s23^2*s234*z23^2) + (s1234*s34^2*z2^2)/(8*s14*s23^2*z23^2) - 
   (D*s1234*s34^2*z2^2)/(16*s14*s23^2*z23^2) - (s12*s1234*s34^2*z2^2)/
    (4*s123*s23^2*s234*z23^2) + (D*s12*s1234*s34^2*z2^2)/
    (8*s123*s23^2*s234*z23^2) + (11*s1234*z1)/(8*s123*z23) + 
   (s1234*s13*z1)/(8*s12*s123*z23) + (s1234*s13*z1)/(2*s123*s134*z23) + 
   (s1234*z1)/(2*s14*z23) + (s1234*s13*z1)/(4*s134*s14*z23) + 
   (s1234*s14*z1)/(2*s123*s134*z23) + (9*s12*s1234*z1)/(8*s123*s23*z23) + 
   (s1234*s13*z1)/(s123*s23*z23) - (s1234*s13^2*z1)/(8*s12*s123*s23*z23) - 
   (s12^2*s1234*z1)/(4*s123*s134*s23*z23) + (s1234*s13^2*z1)/
    (4*s123*s134*s23*z23) + (s12*s1234*z1)/(2*s14*s23*z23) + 
   (s1234*s13*z1)/(2*s14*s23*z23) - (s12^2*s1234*z1)/(8*s134*s14*s23*z23) + 
   (s1234*s13^2*z1)/(8*s134*s14*s23*z23) - (s12^2*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z23) + (s1234*s13*s14*z1)/(4*s123*s134*s23*z23) + 
   (s1234*s23*z1)/(4*s12*s123*z23) + (s1234*s23*z1)/(4*s123*s134*z23) + 
   (s1234*s23*z1)/(8*s134*s14*z23) + (s1234*s14*s23*z1)/
    (4*s123*s13*s134*z23) - (s12*s1234*z1)/(8*s123*s234*z23) - 
   (s1234*s13*z1)/(8*s123*s234*z23) - (s1234*s14*z1)/(4*s123*s234*z23) - 
   (s1234*s23*z1)/(8*s123*s234*z23) + (s1234*s24*z1)/(4*s12*s123*z23) - 
   (s1234*s24*z1)/(8*s123*s134*z23) + (3*s1234*s24*z1)/(8*s123*s14*z23) - 
   (s1234*s13*s24*z1)/(8*s12*s123*s14*z23) - 
   (s1234*s24*z1)/(8*s134*s14*z23) + (3*s1234*s24*z1)/(4*s123*s23*z23) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s23*z23) - 
   (s1234*s24*z1)/(4*s134*s23*z23) - (s12*s1234*s24*z1)/
    (8*s123*s134*s23*z23) - (s1234*s13*s24*z1)/(8*s123*s134*s23*z23) + 
   (s1234*s24*z1)/(2*s14*s23*z23) + (s12*s1234*s24*z1)/(4*s123*s14*s23*z23) - 
   (s1234*s13^2*s24*z1)/(4*s12*s123*s14*s23*z23) - 
   (3*s12*s1234*s24*z1)/(8*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*z23) + (s1234*s23*s24*z1)/
    (8*s12*s123*s14*z23) + (s1234*s24*z1)/(8*s123*s234*z23) + 
   (s12*s1234*s24*z1)/(4*s123*s23*s234*z23) + (s1234*s13*s24*z1)/
    (4*s123*s23*s234*z23) - (s1234*s14*s24*z1)/(4*s123*s23*s234*z23) + 
   (s1234*s24^2*z1)/(8*s12*s123*s14*z23) + (s1234*s24^2*z1)/
    (4*s123*s14*s23*z23) - (s1234*s13*s24^2*z1)/(4*s12*s123*s14*s23*z23) - 
   (s1234*s24^2*z1)/(4*s134*s14*s23*z23) - (s1234*s24^2*z1)/
    (8*s123*s23*s234*z23) + (s1234*s13*s24*z1)/(8*s12*s123*s34*z23) - 
   (s1234*s24*z1)/(4*s134*s34*z23) - (s1234*s13*s24*z1)/
    (8*s134*s14*s34*z23) + (s1234*s14*s24*z1)/(4*s12*s123*s34*z23) + 
   (s1234*s13*s24*z1)/(8*s123*s23*s34*z23) + (s1234*s13^2*s24*z1)/
    (8*s12*s123*s23*s34*z23) - (s12*s1234*s24*z1)/(4*s134*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(4*s134*s23*s34*z23) - (s12*s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z23) - (s1234*s13^2*s24*z1)/
    (8*s134*s14*s23*s34*z23) + (s1234*s14*s24*z1)/(4*s123*s23*s34*z23) + 
   (s1234*s13*s14*s24*z1)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s24^2*z1)/(8*s12*s123*s34*z23) + (s1234*s24^2*z1)/
    (8*s123*s23*s34*z23) + (s1234*s13*s24^2*z1)/(8*s12*s123*s23*s34*z23) - 
   (s1234*s24^2*z1)/(4*s134*s23*s34*z23) - (s1234*s13*s24^2*z1)/
    (8*s134*s14*s23*s34*z23) + (s1234*s24^2*z1)/(8*s123*s234*s34*z23) + 
   (s12*s1234*s24^2*z1)/(8*s123*s23*s234*s34*z23) + 
   (s1234*s13*s24^2*z1)/(8*s123*s23*s234*s34*z23) + 
   (s1234*s34*z1)/(4*s12*s123*z23) + (s1234*s34*z1)/(2*s123*s134*z23) + 
   (3*s1234*s34*z1)/(8*s123*s14*z23) - (s1234*s13*s34*z1)/
    (8*s12*s123*s14*z23) + (s1234*s34*z1)/(4*s134*s14*z23) + 
   (s1234*s14*s34*z1)/(4*s123*s13*s134*z23) + 
   (3*s1234*s34*z1)/(4*s123*s23*z23) - (s1234*s13*s34*z1)/
    (4*s12*s123*s23*z23) + (s12*s1234*s34*z1)/(4*s123*s134*s23*z23) - 
   (s12^2*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) + 
   (3*s1234*s13*s34*z1)/(8*s123*s134*s23*z23) + 
   (s1234*s34*z1)/(2*s14*s23*z23) + (3*s12*s1234*s34*z1)/
    (8*s123*s14*s23*z23) + (s1234*s13*s34*z1)/(4*s123*s14*s23*z23) - 
   (s1234*s13^2*s34*z1)/(8*s12*s123*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s134*s14*s23*z23) + (s1234*s14*s34*z1)/
    (4*s123*s134*s23*z23) + (s12*s1234*s14*s34*z1)/
    (4*s123*s13*s134*s23*z23) + (s1234*s23*s34*z1)/(8*s123*s13*s134*z23) + 
   (s12*s1234*s34*z1)/(8*s123*s23*s234*z23) + (s1234*s13*s34*z1)/
    (8*s123*s23*s234*z23) - (s1234*s14*s34*z1)/(4*s123*s23*s234*z23) + 
   (s1234*s24*s34*z1)/(8*s12*s123*s14*z23) + (5*s1234*s24*s34*z1)/
    (8*s123*s14*s23*z23) - (3*s1234*s13*s24*s34*z1)/
    (8*s12*s123*s14*s23*z23) - (s1234*s24*s34*z1)/(8*s134*s14*s23*z23) - 
   (s1234*s24*s34*z1)/(4*s123*s23*s234*z23) + 
   (s1234*s34^2*z1)/(8*s123*s13*s134*z23) + (s1234*s34^2*z1)/
    (8*s123*s134*s23*z23) + (s12*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z23) + 
   (3*s1234*s34^2*z1)/(8*s123*s14*s23*z23) - (s1234*s13*s34^2*z1)/
    (8*s12*s123*s14*s23*z23) + (s1234*s34^2*z1)/(8*s134*s14*s23*z23) - 
   (s1234*s34^2*z1)/(8*s123*s23*s234*z23) + (s1234*z1^2)/(8*s123*z2*z23) + 
   (s1234*s13*z1^2)/(8*s12*s123*z2*z23) - (s12*s1234*z1^2)/
    (4*s123*s134*z2*z23) - (s1234*s13*z1^2)/(4*s123*s134*z2*z23) - 
   (s12*s1234*z1^2)/(8*s134*s14*z2*z23) - (s1234*s13*z1^2)/
    (8*s134*s14*z2*z23) - (s1234*s14*z1^2)/(4*s123*s134*z2*z23) - 
   (s12*s1234*s14*z1^2)/(4*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1^2)/(8*s12*s123*z2*z23) - (s1234*s23*z1^2)/
    (4*s123*s134*z2*z23) - (s1234*s23*z1^2)/(8*s134*s14*z2*z23) - 
   (s1234*s14*s23*z1^2)/(4*s123*s13*s134*z2*z23) + 
   (s1234*s24*z1^2)/(4*s12*s123*z2*z23) + (s1234*s24*z1^2)/
    (8*s123*s14*z2*z23) + (s1234*s13*s24*z1^2)/(8*s12*s123*s14*z2*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*z2*z23) + (s1234*s23*s24*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s24^2*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s34*z1^2)/(4*s12*s123*z2*z23) - (s1234*s34*z1^2)/
    (8*s123*s134*z2*z23) - (s12*s1234*s34*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s34*z1^2)/(8*s123*s14*z2*z23) + (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) - (s1234*s34*z1^2)/(8*s134*s14*z2*z23) - 
   (s1234*s23*s34*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s14*z2*z23) - (s1234*z2)/(4*s123*z23) + 
   (D*s1234*z2)/(8*s123*z23) - (3*s1234*s13*z2)/(8*s12*s123*z23) + 
   (D*s1234*s13*z2)/(16*s12*s123*z23) + (s1234*z2)/(2*s134*z23) + 
   (s1234*s13*z2)/(8*s123*s134*z23) - (s12*s1234*z2)/(8*s134*s14*z23) + 
   (s1234*s13*z2)/(8*s134*s14*z23) + (s1234*s14*z2)/(2*s123*s134*z23) - 
   (s12*s1234*s14*z2)/(8*s123*s13*s134*z23) + 
   (s1234*s14^2*z2)/(4*s123*s13*s134*z23) - (s12^2*s1234*z2)/
    (s123*s23^2*z23) + (D*s12^2*s1234*z2)/(4*s123*s23^2*z23) - 
   (s12*s1234*s13*z2)/(2*s123*s23^2*z23) + (s1234*s13^2*z2)/
    (2*s123*s23^2*z23) - (D*s1234*s13^2*z2)/(4*s123*s23^2*z23) - 
   (s12^2*s1234*z2)/(2*s14*s23^2*z23) + (D*s12^2*s1234*z2)/
    (8*s14*s23^2*z23) - (s12*s1234*s13*z2)/(4*s14*s23^2*z23) + 
   (s1234*s13^2*z2)/(4*s14*s23^2*z23) - (D*s1234*s13^2*z2)/
    (8*s14*s23^2*z23) - (s12*s1234*z2)/(s123*s23*z23) + 
   (5*D*s12*s1234*z2)/(16*s123*s23*z23) + (3*s1234*s13*z2)/(8*s123*s23*z23) - 
   (3*D*s1234*s13*z2)/(16*s123*s23*z23) - (s1234*s13^2*z2)/
    (8*s12*s123*s23*z23) + (5*s12*s1234*z2)/(8*s134*s23*z23) + 
   (s12^2*s1234*z2)/(8*s123*s134*s23*z23) + (3*s1234*s13*z2)/
    (4*s134*s23*z23) + (3*s12*s1234*s13*z2)/(8*s123*s134*s23*z23) + 
   (s1234*s13^2*z2)/(4*s123*s134*s23*z23) - (s12*s1234*z2)/(2*s14*s23*z23) + 
   (D*s12*s1234*z2)/(8*s14*s23*z23) + (s1234*s13*z2)/(4*s14*s23*z23) - 
   (D*s1234*s13*z2)/(8*s14*s23*z23) + (s12*s1234*s13*z2)/
    (4*s134*s14*s23*z23) + (s1234*s13^2*z2)/(4*s134*s14*s23*z23) + 
   (s1234*s14*z2)/(4*s134*s23*z23) + (5*s12*s1234*s14*z2)/
    (8*s123*s134*s23*z23) + (5*s1234*s13*s14*z2)/(8*s123*s134*s23*z23) + 
   (s1234*s14^2*z2)/(4*s123*s134*s23*z23) + (s12*s1234*s14^2*z2)/
    (4*s123*s13*s134*s23*z23) - (s1234*s23*z2)/(4*s12*s123*z23) + 
   (D*s1234*s23*z2)/(16*s12*s123*z23) - (s1234*s23*z2)/(8*s123*s134*z23) - 
   (s1234*s23*z2)/(8*s134*s14*z23) - (s1234*s14*s23*z2)/
    (8*s123*s13*s134*z23) + (s12*s1234*z2)/(4*s123*s234*z23) - 
   (D*s12*s1234*z2)/(16*s123*s234*z23) - (3*s1234*s14*z2)/(8*s123*s234*z23) - 
   (D*s1234*s14*z2)/(8*s123*s234*z23) + (s12^2*s1234*z2)/
    (4*s123*s23*s234*z23) - (D*s12^2*s1234*z2)/(16*s123*s23*s234*z23) + 
   (s12*s1234*s13*z2)/(4*s123*s23*s234*z23) - (D*s12*s1234*s13*z2)/
    (16*s123*s23*s234*z23) - (D*s12*s1234*s14*z2)/(8*s123*s23*s234*z23) + 
   (s1234*s13*s14*z2)/(8*s123*s23*s234*z23) - (D*s1234*s13*s14*z2)/
    (8*s123*s23*s234*z23) - (s1234*s24*z2)/(4*s12*s123*z23) + 
   (D*s1234*s24*z2)/(16*s12*s123*z23) + (s1234*s13*s24*z2)/
    (8*s12*s123*s14*z23) - (D*s1234*s13*s24*z2)/(16*s12*s123*s14*z23) - 
   (s12*s1234*s24*z2)/(s123*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (4*s123*s23^2*z23) - (s1234*s13*s24*z2)/(4*s123*s23^2*z23) - 
   (s12*s1234*s24*z2)/(s14*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (4*s14*s23^2*z23) - (s1234*s13*s24*z2)/(4*s14*s23^2*z23) + 
   (3*s12*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13^2*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13^2*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (7*s1234*s24*z2)/(8*s123*s23*z23) + (D*s1234*s24*z2)/(4*s123*s23*z23) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s23*z23) + (5*s1234*s24*z2)/
    (8*s134*s23*z23) - (s1234*s24*z2)/(2*s14*s23*z23) + 
   (D*s1234*s24*z2)/(8*s14*s23*z23) + (s1234*s13*s24*z2)/
    (2*s123*s14*s23*z23) - (3*D*s1234*s13*s24*z2)/(16*s123*s14*s23*z23) + 
   (s1234*s13^2*s24*z2)/(8*s12*s123*s14*s23*z23) - 
   (D*s1234*s13^2*s24*z2)/(16*s12*s123*s14*s23*z23) + 
   (s12*s1234*s24*z2)/(8*s134*s14*s23*z23) + (s1234*s13*s24*z2)/
    (2*s134*s14*s23*z23) + (s12*s1234*s24*z2)/(4*s123*s23*s234*z23) + 
   (s1234*s13*s24*z2)/(8*s123*s23*s234*z23) - (3*s1234*s14*s24*z2)/
    (8*s123*s23*s234*z23) - (s1234*s24^2*z2)/(2*s14*s23^2*z23) + 
   (D*s1234*s24^2*z2)/(8*s14*s23^2*z23) + (3*s1234*s13*s24^2*z2)/
    (8*s123*s14*s23^2*z23) - (D*s1234*s13*s24^2*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s24^2*z2)/(8*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24^2*z2)/(16*s12*s123*s14*s23*z23) + 
   (s1234*s24^2*z2)/(8*s134*s14*s23*z23) - (s12*s1234*z2)/(8*s134*s34*z23) + 
   (3*s1234*s14*z2)/(8*s123*s34*z23) - (D*s1234*s14*z2)/(16*s123*s34*z23) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s34*z23) - (D*s1234*s13*s14*z2)/
    (16*s12*s123*s34*z23) + (s1234*s14*z2)/(4*s134*s34*z23) - 
   (s1234*s14^2*z2)/(4*s12*s123*s34*z23) + (s12*s1234*s13*z2)/
    (8*s134*s23*s34*z23) + (s1234*s13^2*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s13*s14*z2)/(8*s123*s23*s34*z23) - (s1234*s13^2*s14*z2)/
    (8*s12*s123*s23*s34*z23) + (s12*s1234*s14*z2)/(4*s134*s23*s34*z23) + 
   (s1234*s13*s14*z2)/(4*s134*s23*s34*z23) - (s1234*s14^2*z2)/
    (4*s123*s23*s34*z23) - (s1234*s13*s14^2*z2)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s23*z2)/(8*s134*s34*z23) + (3*s1234*s14*s23*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*s14*s23*z2)/(16*s12*s123*s34*z23) + 
   (s12*s1234*s14*z2)/(4*s123*s234*s34*z23) - (D*s12*s1234*s14*z2)/
    (16*s123*s234*s34*z23) + (s1234*s13*s14*z2)/(4*s123*s234*s34*z23) - 
   (D*s1234*s13*s14*z2)/(16*s123*s234*s34*z23) + 
   (s1234*s14*s23*z2)/(4*s123*s234*s34*z23) - (D*s1234*s14*s23*z2)/
    (16*s123*s234*s34*z23) - (3*s1234*s13*s24*z2)/(8*s12*s123*s34*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s34*z23) - 
   (s1234*s24*z2)/(8*s134*s34*z23) + (s1234*s13*s24*z2)/
    (8*s134*s14*s34*z23) - (s1234*s14*s24*z2)/(8*s12*s123*s34*z23) - 
   (3*s1234*s13*s24*z2)/(8*s123*s23*s34*z23) + (D*s1234*s13*s24*z2)/
    (16*s123*s23*s34*z23) - (3*s1234*s13^2*s24*z2)/(8*s12*s123*s23*s34*z23) + 
   (D*s1234*s13^2*s24*z2)/(16*s12*s123*s23*s34*z23) + 
   (s1234*s13*s24*z2)/(8*s134*s23*s34*z23) + (s12*s1234*s13*s24*z2)/
    (8*s134*s14*s23*s34*z23) + (s1234*s13^2*s24*z2)/
    (8*s134*s14*s23*s34*z23) - (s1234*s14*s24*z2)/(8*s123*s23*s34*z23) - 
   (s1234*s13*s14*s24*z2)/(8*s12*s123*s23*s34*z23) + 
   (s1234*s14*s24*z2)/(4*s134*s23*s34*z23) - (s1234*s13*s24*z2)/
    (4*s123*s234*s34*z23) + (D*s1234*s13*s24*z2)/(16*s123*s234*s34*z23) - 
   (s1234*s14*s24*z2)/(8*s123*s234*s34*z23) - (s12*s1234*s13*s24*z2)/
    (4*s123*s23*s234*s34*z23) + (D*s12*s1234*s13*s24*z2)/
    (16*s123*s23*s234*s34*z23) - (s1234*s13^2*s24*z2)/
    (4*s123*s23*s234*s34*z23) + (D*s1234*s13^2*s24*z2)/
    (16*s123*s23*s234*s34*z23) - (s12*s1234*s14*s24*z2)/
    (8*s123*s23*s234*s34*z23) - (s1234*s13*s14*s24*z2)/
    (8*s123*s23*s234*s34*z23) + (s1234*s13*s24^2*z2)/
    (8*s134*s14*s23*s34*z23) - (s1234*s34*z2)/(4*s12*s123*z23) + 
   (D*s1234*s34*z2)/(16*s12*s123*z23) + (s1234*s34*z2)/(4*s123*s134*z23) + 
   (s12*s1234*s34*z2)/(8*s123*s13*s134*z23) - 
   (s1234*s34*z2)/(8*s123*s14*z23) + (D*s1234*s34*z2)/(16*s123*s14*z23) + 
   (s1234*s34*z2)/(8*s134*s14*z23) + (s1234*s14*s34*z2)/
    (8*s123*s13*s134*z23) - (s12*s1234*s34*z2)/(4*s123*s23^2*z23) + 
   (s1234*s13*s34*z2)/(2*s123*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (4*s123*s23^2*z23) - (s12*s1234*s34*z2)/(4*s14*s23^2*z23) - 
   (3*s12^2*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12^2*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s34*z2)/(2*s14*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (4*s14*s23^2*z23) - (3*s12*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s34*z2)/(8*s123*s23*z23) - (s1234*s13*s34*z2)/
    (8*s12*s123*s23*z23) + (5*s1234*s34*z2)/(8*s134*s23*z23) + 
   (3*s12*s1234*s34*z2)/(8*s123*s134*s23*z23) + 
   (s12^2*s1234*s34*z2)/(8*s123*s13*s134*s23*z23) + 
   (s1234*s13*s34*z2)/(4*s123*s134*s23*z23) + 
   (s1234*s34*z2)/(4*s14*s23*z23) - (D*s1234*s34*z2)/(8*s14*s23*z23) - 
   (s12*s1234*s34*z2)/(2*s123*s14*s23*z23) + (3*D*s12*s1234*s34*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(8*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z2)/(16*s123*s14*s23*z23) + 
   (s12*s1234*s34*z2)/(4*s134*s14*s23*z23) + (s1234*s13*s34*z2)/
    (2*s134*s14*s23*z23) + (s1234*s14*s34*z2)/(8*s123*s134*s23*z23) + 
   (s12*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z23) + 
   (s12*s1234*s34*z2)/(8*s123*s23*s234*z23) - (s1234*s14*s34*z2)/
    (4*s123*s23*s234*z23) - (s1234*s24*s34*z2)/(4*s14*s23^2*z23) - 
   (3*s12*s1234*s24*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s24*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s24*s34*z2)/(8*s123*s14*s23*z23) + (D*s1234*s24*s34*z2)/
    (16*s123*s14*s23*z23) + (s1234*s13*s24*s34*z2)/(8*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*s34*z2)/(16*s12*s123*s14*s23*z23) + 
   (3*s1234*s24*s34*z2)/(8*s134*s14*s23*z23) + 
   (s1234*s34^2*z2)/(4*s14*s23^2*z23) - (D*s1234*s34^2*z2)/
    (8*s14*s23^2*z23) - (3*s12*s1234*s34^2*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s34^2*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s34^2*z2)/(8*s123*s14*s23*z23) + (D*s1234*s34^2*z2)/
    (16*s123*s14*s23*z23) + (s1234*s34^2*z2)/(4*s134*s14*s23*z23) - 
   (s12*s1234*z1*z2)/(4*s123*s134*z134*z23) - 
   (s1234*s13*z1*z2)/(4*s123*s134*z134*z23) - 
   (s1234*s14*z1*z2)/(8*s123*s134*z134*z23) - (s12^2*s1234*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z134*z23) - (s1234*s13^2*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*s14*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s23*z1*z2)/(8*s123*s134*z134*z23) - 
   (s1234*s24*z1*z2)/(8*s123*s134*z134*z23) - (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (3*s1234*s34*z1*z2)/(8*s123*s134*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(4*s123*s13*s134*z134*z23) - 
   (s1234*s14*s34*z1*z2)/(8*s123*s13*s134*z134*z23) - 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*s34*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134*z23) - 
   (s1234*s14*s34*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*s34*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s23*s34*z1*z2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*s34*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34^2*z1*z2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*z1)/(8*s12*z3) - (3*s1234*z1)/(4*s123*z3) - 
   (D*s1234*z1)/(4*s123*z3) - (11*s1234*z1)/(8*s124*z3) + 
   (D*s1234*z1)/(4*s124*z3) - (s1234*z1)/(2*s13*z3) + 
   (D*s1234*z1)/(8*s13*z3) - (5*s1234*s13*z1)/(8*s12*s123*z3) + 
   (s1234*s13*z1)/(8*s12*s124*z3) - (9*s1234*s13*z1)/(4*s123*s124*z3) + 
   (D*s1234*s13*z1)/(4*s123*s124*z3) + (5*s1234*s13*z1)/(2*s134^2*z3) - 
   (s1234*z1)/(8*s134*z3) + (s12*s1234*z1)/(4*s123*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s134*z3) + (3*s1234*s13*z1)/(4*s123*s134*z3) + 
   (3*s1234*s13*z1)/(8*s124*s134*z3) - (s1234*s13^2*z1)/
    (4*s12*s123*s134*z3) - (s1234*s13^2*z1)/(8*s12*s124*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s14*z3) + (s1234*s13*z1)/(8*s124*s14*z3) + 
   (s1234*s13^2*z1)/(s134^2*s14*z3) - (s12*s1234*s13*z1)/(s124*s134*s14*z3) - 
   (s1234*s13^2*z1)/(8*s12*s134*s14*z3) + (s1234*s14*z1)/(2*s12*s123*z3) + 
   (s1234*s14*z1)/(8*s12*s13*z3) + (s1234*s13*s14*z1)/(2*s12*s123*s124*z3) + 
   (5*s1234*s14*z1)/(2*s134^2*z3) + (s1234*s14*z1)/(4*s12*s134*z3) - 
   (5*s1234*s14*z1)/(8*s124*s134*z3) + (s12*s1234*s14*z1)/
    (4*s123*s13*s134*z3) - (3*s1234*s13*s14*z1)/(4*s12*s123*s134*z3) + 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*z3) + (s1234*s14^2*z1)/
    (s13*s134^2*z3) - (s1234*s14^2*z1)/(2*s12*s123*s134*z3) + 
   (s1234*s14^2*z1)/(4*s12*s124*s134*z3) - (s1234*s14^2*z1)/
    (2*s123*s13*s134*z3) - (3*s12*s1234*z1)/(2*s123*s23*z3) - 
   (13*s1234*s13*z1)/(8*s123*s23*z3) - (5*s1234*s13^2*z1)/
    (8*s12*s123*s23*z3) + (s12*s1234*z1)/(s134*s23*z3) + 
   (s1234*s13*z1)/(2*s134*s23*z3) + (5*s12*s1234*s13*z1)/
    (4*s123*s134*s23*z3) + (3*s1234*s13^2*z1)/(4*s123*s134*s23*z3) - 
   (3*s12*s1234*z1)/(4*s14*s23*z3) - (s1234*s13*z1)/(4*s14*s23*z3) + 
   (9*s12*s1234*s13*z1)/(8*s134*s14*s23*z3) + (5*s1234*s13^2*z1)/
    (8*s134*s14*s23*z3) - (s1234*s14*z1)/(s123*s23*z3) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s23*z3) + (5*s12*s1234*s14*z1)/
    (4*s123*s134*s23*z3) + (3*s1234*s13*s14*z1)/(4*s123*s134*s23*z3) + 
   (5*s1234*s23*z1)/(4*s12*s123*z3) - (D*s1234*s23*z1)/(4*s12*s123*z3) + 
   (s1234*s23*z1)/(8*s12*s124*z3) - (3*s1234*s23*z1)/(s123*s124*z3) + 
   (3*D*s1234*s23*z1)/(8*s123*s124*z3) - (s1234*s23*z1)/(4*s12*s13*z3) + 
   (D*s1234*s23*z1)/(16*s12*s13*z3) + (s1234*s23*z1)/(s123*s13*z3) - 
   (D*s1234*s23*z1)/(4*s123*s13*z3) + (s1234*s23*z1)/(2*s134^2*z3) + 
   (s1234*s23*z1)/(16*s12*s134*z3) + (s1234*s23*z1)/(4*s123*s134*z3) + 
   (s1234*s23*z1)/(4*s124*s134*z3) + (s1234*s23*z1)/(16*s12*s14*z3) + 
   (s1234*s23*z1)/(8*s124*s14*z3) + (s1234*s23*z1)/(16*s134*s14*z3) - 
   (s12*s1234*s23*z1)/(2*s124*s134*s14*z3) + (s1234*s14*s23*z1)/
    (2*s12*s123*s124*z3) - (s1234*s14*s23*z1)/(4*s12*s123*s13*z3) - 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*z3) - (3*s1234*s14*s23*z1)/
    (8*s12*s124*s134*z3) + (s1234*s14*s23*z1)/(4*s123*s13*s134*z3) - 
   (s1234*s14^2*s23*z1)/(2*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(2*s12*s123*s13*z3) - (D*s1234*s23^2*z1)/
    (8*s12*s123*s13*z3) + (s1234*s23^2*z1)/(4*s12*s123*s134*z3) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*z3) + (s1234*s23^2*z1)/
    (16*s12*s134*s14*z3) - (s1234*s23^2*z1)/(4*s124*s134*s14*z3) - 
   (s1234*s13*z1)/(8*s123*s234*z3) - (s1234*s13^2*z1)/(8*s12*s123*s234*z3) + 
   (9*s1234*s14*z1)/(8*s123*s234*z3) + (s12*s1234*s14*z1)/
    (4*s123*s13*s234*z3) + (s1234*s13*s14*z1)/(4*s12*s123*s234*z3) + 
   (s1234*s14^2*z1)/(4*s12*s123*s234*z3) + (s1234*s14^2*z1)/
    (2*s123*s13*s234*z3) + (s1234*s23*z1)/(4*s123*s234*z3) - 
   (D*s1234*s23*z1)/(16*s123*s234*z3) + (s1234*s14*s23*z1)/
    (4*s12*s123*s234*z3) - (D*s1234*s14*s23*z1)/(16*s12*s123*s234*z3) + 
   (3*s1234*s14*s23*z1)/(4*s123*s13*s234*z3) - (D*s1234*s14*s23*z1)/
    (8*s123*s13*s234*z3) + (s1234*s23^2*z1)/(8*s12*s123*s234*z3) - 
   (s1234*z1)/(8*s24*z3) - (s1234*s13*z1)/(4*s124*s24*z3) + 
   (s12*s1234*s13*z1)/(2*s124*s134*s24*z3) - (s1234*s14*z1)/(8*s12*s24*z3) - 
   (s1234*s14*z1)/(2*s123*s24*z3) + (s1234*s14*z1)/(4*s124*s24*z3) + 
   (s1234*s14*z1)/(8*s13*s24*z3) - (s1234*s13*s14*z1)/(4*s12*s124*s24*z3) + 
   (s1234*s13*s14*z1)/(2*s123*s124*s24*z3) + (s1234*s13*s14*z1)/
    (s124*s134*s24*z3) - (s1234*s14^2*z1)/(s12*s123*s24*z3) + 
   (s1234*s14^2*z1)/(2*s12*s124*s24*z3) + (s1234*s14^2*z1)/
    (4*s12*s13*s24*z3) + (s1234*s13*s14^2*z1)/(s12*s123*s124*s24*z3) - 
   (s1234*s23*z1)/(4*s124*s24*z3) + (s12*s1234*s23*z1)/(8*s124*s134*s24*z3) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s24*z3) - (s1234*s14*s23*z1)/
    (4*s12*s124*s24*z3) - (s1234*s14*s23*z1)/(4*s123*s124*s24*z3) + 
   (D*s1234*s14*s23*z1)/(8*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(8*s12*s13*s24*z3) + (s1234*s14*s23*z1)/
    (2*s123*s13*s24*z3) - (D*s1234*s14*s23*z1)/(8*s123*s13*s24*z3) + 
   (3*s1234*s14*s23*z1)/(8*s124*s134*s24*z3) + (s1234*s14^2*s23*z1)/
    (s12*s123*s124*s24*z3) - (s1234*s14^2*s23*z1)/(2*s12*s123*s13*s24*z3) - 
   (s1234*s23^2*z1)/(8*s124*s134*s24*z3) - (s1234*s14*s23^2*z1)/
    (4*s12*s123*s13*s24*z3) - (3*s1234*s24*z1)/(8*s12*s124*z3) - 
   (s1234*s13*s24*z1)/(s12*s123*s124*z3) + (s1234*s24*z1)/(2*s134^2*z3) - 
   (s12*s1234*s24*z1)/(s13*s134^2*z3) + (3*s1234*s24*z1)/(16*s12*s134*z3) + 
   (s1234*s24*z1)/(4*s123*s134*z3) - (3*s1234*s24*z1)/(8*s124*s134*z3) + 
   (s12*s1234*s24*z1)/(2*s123*s13*s134*z3) - (s1234*s13*s24*z1)/
    (4*s12*s123*s134*z3) + (s1234*s13*s24*z1)/(8*s12*s124*s134*z3) + 
   (3*s1234*s24*z1)/(8*s14^2*z3) - (s12*s1234*s13*s24*z1)/(s134^2*s14^2*z3) + 
   (s12*s1234*s24*z1)/(s134*s14^2*z3) + (s1234*s13*s24*z1)/
    (2*s134*s14^2*z3) - (3*s12*s1234*s13*s24*z1)/(4*s124*s134*s14^2*z3) + 
   (s1234*s24*z1)/(16*s12*s14*z3) - (7*s1234*s24*z1)/(16*s123*s14*z3) - 
   (3*s1234*s24*z1)/(8*s124*s14*z3) + (s1234*s13*s24*z1)/
    (8*s12*s124*s14*z3) - (5*s1234*s13*s24*z1)/(4*s123*s124*s14*z3) - 
   (3*s12*s1234*s24*z1)/(2*s134^2*s14*z3) + (s1234*s24*z1)/(16*s134*s14*z3) + 
   (3*s12*s1234*s24*z1)/(8*s123*s134*s14*z3) + 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*z3) + (s1234*s13*s24*z1)/
    (4*s123*s134*s14*z3) + (s1234*s13*s24*z1)/(4*s124*s134*s14*z3) - 
   (s1234*s14*s24*z1)/(4*s12*s123*s134*z3) - (s1234*s14*s24*z1)/
    (8*s12*s124*s134*z3) - (s1234*s14*s24*z1)/(4*s123*s13*s134*z3) - 
   (5*s1234*s24*z1)/(4*s123*s23*z3) - (s1234*s13*s24*z1)/(s12*s123*s23*z3) + 
   (s1234*s24*z1)/(s134*s23*z3) + (s12*s1234*s24*z1)/(4*s123*s134*s23*z3) + 
   (s1234*s13*s24*z1)/(2*s123*s134*s23*z3) - (3*s1234*s24*z1)/
    (4*s14*s23*z3) - (3*s12*s1234*s24*z1)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s24*z1)/(2*s123*s14*s23*z3) - (3*s1234*s13^2*s24*z1)/
    (8*s12*s123*s14*s23*z3) + (9*s1234*s13*s24*z1)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s14*s24*z1)/(2*s123*s134*s23*z3) - (s1234*s23*s24*z1)/
    (s12*s123*s124*z3) - (s1234*s23*s24*z1)/(2*s13*s134^2*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*z3) + (3*s1234*s23*s24*z1)/
    (4*s123*s13*s134*z3) - (3*s12*s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s14*z3) + (s1234*s23*s24*z1)/
    (8*s12*s124*s14*z3) - (5*s1234*s23*s24*z1)/(4*s123*s124*s14*z3) - 
   (s1234*s23*s24*z1)/(2*s134^2*s14*z3) + (s1234*s23*s24*z1)/
    (8*s123*s134*s14*z3) + (s1234*s23*s24*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s14*s23*s24*z1)/(4*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*s24*z1)/(4*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*s24*z1)/(8*s124*s134*s14^2*z3) - 
   (5*s1234*s24*z1)/(4*s123*s234*z3) + (5*D*s1234*s24*z1)/(16*s123*s234*z3) - 
   (s12*s1234*s24*z1)/(s123*s13*s234*z3) + (D*s12*s1234*s24*z1)/
    (4*s123*s13*s234*z3) - (3*s1234*s13*s24*z1)/(4*s12*s123*s234*z3) + 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s234*z3) - 
   (s1234*s14*s24*z1)/(8*s12*s123*s234*z3) + (s1234*s14*s24*z1)/
    (4*s123*s13*s234*z3) - (s12*s1234*s24*z1)/(4*s123*s23*s234*z3) + 
   (s1234*s14*s24*z1)/(2*s123*s23*s234*z3) - (s1234*s23*s24*z1)/
    (2*s12*s123*s234*z3) + (D*s1234*s23*s24*z1)/(16*s12*s123*s234*z3) - 
   (s1234*s23*s24*z1)/(2*s123*s13*s234*z3) + (D*s1234*s23*s24*z1)/
    (8*s123*s13*s234*z3) - (s1234*s24^2*z1)/(8*s12*s124*s134*z3) + 
   (s1234*s13*s24^2*z1)/(s134^2*s14^2*z3) + (s1234*s13*s24^2*z1)/
    (4*s124*s134*s14^2*z3) - (3*s1234*s24^2*z1)/(8*s12*s123*s14*z3) - 
   (s1234*s24^2*z1)/(8*s12*s124*s14*z3) - (s1234*s13*s24^2*z1)/
    (2*s12*s123*s124*s14*z3) + (s1234*s24^2*z1)/(2*s134^2*s14*z3) + 
   (s1234*s24^2*z1)/(16*s12*s134*s14*z3) - (s1234*s24^2*z1)/
    (8*s123*s134*s14*z3) + (s1234*s24^2*z1)/(4*s123*s134*s23*z3) - 
   (3*s1234*s24^2*z1)/(8*s123*s14*s23*z3) - (3*s1234*s13*s24^2*z1)/
    (8*s12*s123*s14*s23*z3) + (s1234*s13*s24^2*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24^2*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*s23*s24^2*z1)/(2*s12*s123*s124*s14*z3) - 
   (s1234*s24^2*z1)/(8*s12*s123*s234*z3) + (s1234*s24^2*z1)/
    (4*s123*s23*s234*z3) + (s1234*s34*z1)/(s12*s123*z3) + 
   (s1234*s34*z1)/(8*s12*s124*z3) - (5*s1234*s34*z1)/(4*s123*s124*z3) + 
   (D*s1234*s34*z1)/(8*s123*s124*z3) + (13*s1234*s34*z1)/(4*s134^2*z3) - 
   (s1234*s34*z1)/(8*s12*s134*z3) + (9*s1234*s34*z1)/(8*s123*s134*z3) + 
   (s1234*s34*z1)/(8*s124*s134*z3) + (s12*s1234*s34*z1)/
    (2*s123*s13*s134*z3) - (s1234*s13*s34*z1)/(4*s12*s123*s134*z3) - 
   (s1234*s13*s34*z1)/(8*s12*s124*s134*z3) + (s12^2*s1234*s34*z1)/
    (4*s134^2*s14^2*z3) + (s12*s1234*s34*z1)/(2*s134*s14^2*z3) + 
   (s12^2*s1234*s34*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*s34*z1)/(16*s123*s14*z3) + (s1234*s34*z1)/(8*s124*s14*z3) + 
   (3*s12*s1234*s34*z1)/(4*s123*s124*s14*z3) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*z3) - (s1234*s13*s34*z1)/
    (4*s123*s124*s14*z3) + (2*s1234*s13*s34*z1)/(s134^2*s14*z3) + 
   (s1234*s34*z1)/(8*s134*s14*z3) + (3*s12*s1234*s34*z1)/
    (8*s123*s134*s14*z3) - (7*s12*s1234*s34*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s13*s34*z1)/(8*s12*s134*s14*z3) + (s1234*s13*s34*z1)/
    (4*s123*s134*s14*z3) + (s1234*s13*s34*z1)/(2*s124*s134*s14*z3) + 
   (s1234*s14*s34*z1)/(4*s12*s123*s124*z3) + (3*s1234*s14*s34*z1)/
    (2*s13*s134^2*z3) - (s1234*s14*s34*z1)/(4*s12*s123*s134*z3) - 
   (s1234*s14*s34*z1)/(8*s12*s124*s134*z3) - (s1234*s34*z1)/(2*s123*s23*z3) - 
   (s1234*s13*s34*z1)/(2*s12*s123*s23*z3) + (s1234*s34*z1)/(2*s134*s23*z3) + 
   (15*s12*s1234*s34*z1)/(8*s123*s134*s23*z3) + (13*s1234*s13*s34*z1)/
    (8*s123*s134*s23*z3) - (s1234*s34*z1)/(4*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s14*s23*z3) - (s1234*s13^2*s34*z1)/
    (8*s12*s123*s14*s23*z3) + (9*s12*s1234*s34*z1)/(8*s134*s14*s23*z3) + 
   (5*s1234*s13*s34*z1)/(4*s134*s14*s23*z3) + (s12*s1234*s13*s34*z1)/
    (2*s123*s134*s14*s23*z3) + (s1234*s13^2*s34*z1)/
    (4*s123*s134*s14*s23*z3) + (3*s1234*s14*s34*z1)/(4*s123*s134*s23*z3) + 
   (s12*s1234*s14*s34*z1)/(4*s123*s13*s134*s23*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s124*s134*z3) + (3*s1234*s23*s34*z1)/
    (4*s123*s13*s134*z3) + (s12*s1234*s23*s34*z1)/(2*s134^2*s14^2*z3) + 
   (s12*s1234*s23*s34*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z1)/(4*s123*s124*s14*z3) + (s1234*s23*s34*z1)/
    (8*s123*s134*s14*z3) + (s1234*s23*s34*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s14*s23*s34*z1)/(4*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*s34*z1)/(4*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*s34*z1)/(4*s134^2*s14^2*z3) + 
   (D*s1234*s34*z1)/(16*s123*s234*z3) - (s12*s1234*s34*z1)/
    (4*s123*s13*s234*z3) + (D*s12*s1234*s34*z1)/(8*s123*s13*s234*z3) + 
   (s1234*s14*s34*z1)/(8*s12*s123*s234*z3) + (3*s1234*s14*s34*z1)/
    (4*s123*s13*s234*z3) - (s12*s1234*s34*z1)/(4*s123*s23*s234*z3) + 
   (s1234*s14*s34*z1)/(2*s123*s23*s234*z3) + (3*s1234*s23*s34*z1)/
    (8*s12*s123*s234*z3) - (D*s1234*s23*s34*z1)/(16*s12*s123*s234*z3) + 
   (s1234*s23*s34*z1)/(4*s123*s13*s234*z3) - (s1234*s34*z1)/(4*s124*s24*z3) + 
   (s12*s1234*s34*z1)/(2*s123*s124*s24*z3) - (D*s12*s1234*s34*z1)/
    (8*s123*s124*s24*z3) - (s1234*s34*z1)/(8*s13*s24*z3) - 
   (s12*s1234*s34*z1)/(2*s123*s13*s24*z3) + (D*s12*s1234*s34*z1)/
    (8*s123*s13*s24*z3) + (s1234*s13*s34*z1)/(4*s123*s124*s24*z3) + 
   (5*s12*s1234*s34*z1)/(8*s124*s134*s24*z3) + 
   (s1234*s13*s34*z1)/(s124*s134*s24*z3) + (s12^2*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (s12*s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z3) - (s1234*s14*s34*z1)/(2*s12*s123*s24*z3) - 
   (s1234*s14*s34*z1)/(4*s12*s124*s24*z3) - (s1234*s14*s34*z1)/
    (4*s123*s124*s24*z3) + (s1234*s14*s34*z1)/(8*s12*s13*s24*z3) + 
   (s1234*s14*s34*z1)/(2*s123*s13*s24*z3) + (s1234*s13*s14*s34*z1)/
    (4*s12*s123*s124*s24*z3) + (s1234*s14*s34*z1)/(s124*s134*s24*z3) + 
   (s1234*s14^2*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(4*s123*s124*s24*z3) + (s1234*s23*s34*z1)/
    (4*s123*s13*s24*z3) + (s1234*s23*s34*z1)/(2*s124*s134*s24*z3) + 
   (3*s12*s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*s34*z1)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14*s23*s34*z1)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s24*s34*z1)/(2*s12*s123*s124*z3) - (3*s12*s1234*s24*s34*z1)/
    (2*s134^2*s14^2*z3) - (3*s12*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z3) - 
   (s1234*s24*s34*z1)/(8*s12*s123*s14*z3) + (s1234*s24*s34*z1)/
    (8*s12*s124*s14*z3) - (s1234*s24*s34*z1)/(4*s123*s124*s14*z3) - 
   (s1234*s13*s24*s34*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z1)/(8*s12*s134*s14*z3) + (s1234*s24*s34*z1)/
    (8*s123*s134*s14*z3) + (s1234*s24*s34*z1)/(s123*s134*s23*z3) - 
   (s1234*s24*s34*z1)/(4*s123*s14*s23*z3) - (s1234*s13*s24*s34*z1)/
    (4*s12*s123*s14*s23*z3) + (9*s1234*s24*s34*z1)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s13*s24*s34*z1)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s23*s24*s34*z1)/(2*s134^2*s14^2*z3) - (s1234*s23*s24*s34*z1)/
    (8*s124*s134*s14^2*z3) - (s1234*s23*s24*s34*z1)/
    (4*s12*s123*s124*s14*z3) - (s1234*s24*s34*z1)/(8*s12*s123*s234*z3) + 
   (s1234*s24*s34*z1)/(4*s123*s13*s234*z3) + (s1234*s24*s34*z1)/
    (2*s123*s23*s234*z3) + (s1234*s24^2*s34*z1)/(4*s134^2*s14^2*z3) + 
   (s1234*s24^2*s34*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*s24^2*s34*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*s34*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z1)/(2*s13*s134^2*z3) + (s1234*s34^2*z1)/
    (8*s123*s13*s134*z3) - (s1234*s34^2*z1)/(4*s123*s124*s14*z3) + 
   (s1234*s34^2*z1)/(s134^2*s14*z3) + (s1234*s34^2*z1)/(4*s123*s134*s14*z3) + 
   (s1234*s34^2*z1)/(2*s124*s134*s14*z3) + (7*s1234*s34^2*z1)/
    (8*s123*s134*s23*z3) + (s12*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z3) - 
   (s1234*s34^2*z1)/(8*s123*s14*s23*z3) - (s1234*s13*s34^2*z1)/
    (8*s12*s123*s14*s23*z3) + (5*s1234*s34^2*z1)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s34^2*z1)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s13*s34^2*z1)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z1)/(4*s123*s13*s234*z3) + (s1234*s34^2*z1)/
    (4*s123*s23*s234*z3) + (s1234*s34^2*z1)/(4*s123*s124*s24*z3) + 
   (s1234*s34^2*z1)/(4*s123*s13*s24*z3) + (s1234*s34^2*z1)/
    (s124*s134*s24*z3) + (s12*s1234*s34^2*z1)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s14*s34^2*z1)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s24*s34^2*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34^2*z1)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s34^3*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s34*z1^3)/(2*s134^2*z134^2*z3) + (s12^2*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s13*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13^2*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s34*z1^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s34*z1^3)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*s34*z1^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23^2*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24*s34*z1^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24^2*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s34^2*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s34^2*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s34^2*z1^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*s34^2*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24*s34^2*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s34^3*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s13^2*z1^2)/
    (4*s124*s134*s14*z134*z3) - (s1234*s23*z1^2)/(2*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(8*s12*s134*z134*z3) + (3*s1234*s23*z1^2)/
    (8*s124*s134*z134*z3) - (s1234*s23*z1^2)/(16*s134*s14*z134*z3) + 
   (s12*s1234*s23*z1^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s13*s23*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*s23*z1^2)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s23^2*z1^2)/(4*s124*s134*s14*z134*z3) + 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s14*s23*z1^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (2*s1234*s24*z1^2)/(s134^2*z134*z3) + (s12*s1234*s24*z1^2)/
    (s13*s134^2*z134*z3) - (5*s1234*s24*z1^2)/(8*s123*s134*z134*z3) + 
   (s1234*s24*z1^2)/(8*s124*s134*z134*z3) - (s12*s1234*s24*z1^2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s13*s24*z1^2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s134*z134*z3) + (s12*s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z134*z3) + (s1234*s13^2*s24*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s12*s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*s24*z1^2)/(4*s124*s134*s14^2*z134*z3) + 
   (3*s12*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*s13*s24*z1^2)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*s24*z1^2)/(16*s134*s14*z134*z3) - (s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*s24*z1^2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s14*s24*z1^2)/(s13*s134^2*z134*z3) - 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*s24*z1^2)/(4*s123*s13*s134*z134*z3) + 
   (s1234*s23*s24*z1^2)/(s13*s134^2*z134*z3) - (s1234*s23*s24*z1^2)/
    (2*s12*s123*s134*z134*z3) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s23*s24*z1^2)/
    (2*s123*s13*s134*z134*z3) + (s1234*s13*s23*s24*z1^2)/
    (s134^2*s14^2*z134*z3) + (s12*s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s1234*s23*s24*z1^2)/
    (2*s134^2*s14*z134*z3) - (s1234*s23*s24*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*s24*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*s24*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1^2)/(s13*s134^2*z134*z3) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s24^2*z1^2)/
    (4*s123*s13*s134*z134*z3) + (s1234*s13*s24^2*z1^2)/
    (s134^2*s14^2*z134*z3) + (s1234*s13*s24^2*z1^2)/
    (4*s124*s134*s14^2*z134*z3) + (3*s1234*s24^2*z1^2)/
    (2*s134^2*s14*z134*z3) + (s1234*s24^2*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s23*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s24^2*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(2*s134^2*z134*z3) - (s1234*s34*z1^2)/
    (8*s123*s134*z134*z3) + (s1234*s34*z1^2)/(4*s124*s134*z134*z3) - 
   (s12^2*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z1^2)/(4*s134*s14*z134*z3) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z3) - (s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*z134*z3) + (5*s1234*s13*s34*z1^2)/
    (8*s124*s134*s14*z134*z3) - (s12*s1234*s23*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14*z134*z3) - (s1234*s23*s34*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s23*s34*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (5*s1234*s23*s34*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*s34*z1^2)/(s13*s134^2*z134*z3) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s24*s34*z1^2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s24*s34*z1^2)/
    (4*s123*s13*s134*z134*z3) + (s12*s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z134*z3) + (5*s1234*s13*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (s12*s1234*s24*s34*z1^2)/
    (4*s124*s134*s14^2*z134*z3) + (5*s1234*s13*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s1234*s24*s34*z1^2)/
    (s134^2*s14*z134*z3) + (s1234*s24*s34*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*z134*z3) + 
   (5*s1234*s24*s34*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s23*s24*s34*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s23*s24*s34*z1^2)/(2*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s24^2*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (3*s1234*s24^2*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s23*s34^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s24*s34^2*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (3*s1234*s24*s34^2*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s13*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(4*s124*s134*z14*z3) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s23^2*z1^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*z14*z3) + (s1234*s24*z1^2)/
    (8*s12*s124*z14*z3) + (s1234*s13*s24*z1^2)/(2*s12*s123*s124*z14*z3) - 
   (3*s1234*s24*z1^2)/(8*s14^2*z14*z3) + (s12*s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z14*z3) - (s12*s1234*s24*z1^2)/(s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1^2)/(2*s134*s14^2*z14*z3) + (3*s12*s1234*s13*s24*z1^2)/
    (4*s124*s134*s14^2*z14*z3) - (s1234*s24*z1^2)/(16*s12*s14*z14*z3) + 
   (s1234*s24*z1^2)/(16*s123*s14*z14*z3) + (s1234*s24*z1^2)/
    (8*s124*s14*z14*z3) - (s1234*s13*s24*z1^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z1^2)/(2*s123*s124*s14*z14*z3) + 
   (s12*s1234*s24*z1^2)/(2*s134^2*s14*z14*z3) - 
   (11*s1234*s24*z1^2)/(16*s134*s14*z14*z3) - (s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*z14*z3) + (3*s1234*s13*s24*z1^2)/
    (4*s124*s134*s14*z14*z3) + (s1234*s23*s24*z1^2)/
    (2*s12*s123*s124*z14*z3) + (3*s12*s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s24*z1^2)/
    (4*s12*s123*s14*z14*z3) + (s1234*s23*s24*z1^2)/(2*s123*s124*s14*z14*z3) - 
   (s1234*s23*s24*z1^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s134*s14*z14*z3) - 
   (s1234*s23*s24*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s23^2*s24*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24^2*z1^2)/(s134^2*s14^2*z14*z3) - 
   (s1234*s24^2*z1^2)/(s134*s14^2*z14*z3) + (3*s1234*s13*s24^2*z1^2)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s24^2*z1^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*z14*z3) + (s1234*s13*s24^2*z1^2)/
    (2*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s24^2*z1^2)/(16*s12*s134*s14*z14*z3) - 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s23*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24^2*z1^2)/(2*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*z14*z3) - (s1234*s34*z1^2)/
    (8*s124*s134*z14*z3) - (s12^2*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z1^2)/(2*s134*s14^2*z14*z3) - (s12^2*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(16*s123*s14*z14*z3) - 
   (s12*s1234*s34*z1^2)/(4*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(4*s134*s14*z14*z3) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*z14*z3) - (s12*s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (s12*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s34*z1^2)/
    (8*s123*s134*s14*z14*z3) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*z14*z3) - (s1234*s23^2*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*s34*z1^2)/(4*s12*s123*s124*z14*z3) + 
   (s12*s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34*z1^2)/(s134*s14^2*z14*z3) + (s12*s1234*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*z14*z3) + (s1234*s24*s34*z1^2)/
    (2*s124*s134*s14*z14*z3) - (s1234*s23*s24*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s23*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s24^2*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (5*s1234*s24^2*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24^2*s34*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s34*z1^4)/
    (4*s134^2*z134^2*z14*z3) - (s12^2*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s13*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13^2*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s13*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s12*s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s23*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s23^2*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s23*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24^2*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s34^2*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s34^2*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s34^2*z1^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s23*s34^2*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*s34^2*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s34^3*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*z134*z14*z3) - (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s23*z1^3)/
    (8*s124*s134*z134*z14*z3) - (s12*s1234*s23*z1^3)/
    (8*s124*s134*s14*z134*z14*z3) - (3*s1234*s13*s23*z1^3)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*z1^3)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s24*z1^3)/(2*s134^2*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*z134*z14*z3) - (s12*s1234*s13*s24*z1^3)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*s24*z1^3)/
    (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s13*s24*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*s24*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s24*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s134*s14*z134*z14*z3) + (s12*s1234*s24*z1^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1^3)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1^3)/
    (2*s124*s134*s14*z134*z14*z3) - (s1234*s13*s23*s24*z1^3)/
    (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*s24*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s23*s24*z1^3)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s23*s24*z1^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s23*s24*z1^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*s24*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24^2*z1^3)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s24^2*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s24^2*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s24^2*z1^3)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s24^2*z1^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s23*s24^2*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^3)/
    (8*s123*s134*z134*z14*z3) + (s12^2*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*s34*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*s34*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^3)/(4*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s23*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(s134^2*s14*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23*s24*s34*z1^3)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24^2*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24^2*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s34^2*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24*s34^2*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*z2*z3) + (s1234*z1^2)/(8*s123*z2*z3) - 
   (s1234*z1^2)/(4*s124*z2*z3) + (s1234*z1^2)/(8*s13*z2*z3) + 
   (5*s1234*s13*z1^2)/(8*s12*s123*z2*z3) + (s1234*s13*z1^2)/
    (4*s12*s124*z2*z3) - (3*s1234*s13*z1^2)/(2*s123*s124*z2*z3) - 
   (3*s12*s1234*z1^2)/(2*s134^2*z2*z3) - (s1234*z1^2)/(s134*z2*z3) + 
   (3*s12*s1234*z1^2)/(4*s123*s134*z2*z3) - (s1234*s13*z1^2)/
    (4*s123*s134*z2*z3) - (3*s1234*s13*z1^2)/(4*s124*s134*z2*z3) + 
   (s1234*z1^2)/(2*s14*z2*z3) + (s1234*s13*z1^2)/(4*s124*s14*z2*z3) - 
   (s12*s1234*s13*z1^2)/(s134^2*s14*z2*z3) + (3*s12*s1234*z1^2)/
    (8*s134*s14*z2*z3) - (3*s1234*s13*z1^2)/(8*s134*s14*z2*z3) - 
   (s12*s1234*s13*z1^2)/(2*s124*s134*s14*z2*z3) + 
   (3*s1234*s14*z1^2)/(2*s12*s123*z2*z3) - (s1234*s14*z1^2)/
    (2*s12*s124*z2*z3) - (s1234*s14*z1^2)/(4*s12*s13*z2*z3) - 
   (s1234*s13*s14*z1^2)/(s12*s123*s124*z2*z3) - 
   (s12*s1234*s14*z1^2)/(s13*s134^2*z2*z3) + (s1234*s14*z1^2)/
    (4*s123*s134*z2*z3) - (s1234*s14*z1^2)/(2*s124*s134*z2*z3) + 
   (3*s12*s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (7*s1234*s23*z1^2)/(8*s12*s123*z2*z3) + (s1234*s23*z1^2)/
    (4*s12*s124*z2*z3) - (5*s1234*s23*z1^2)/(4*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(4*s123*s13*z2*z3) - (3*s1234*s23*z1^2)/
    (2*s134^2*z2*z3) - (s1234*s23*z1^2)/(4*s12*s134*z2*z3) + 
   (3*s1234*s23*z1^2)/(4*s123*s134*z2*z3) - (s1234*s23*z1^2)/
    (4*s124*s134*z2*z3) + (s1234*s13*s23*z1^2)/(4*s12*s123*s134*z2*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s14*z2*z3) + (s1234*s23*z1^2)/(4*s124*s14*z2*z3) - 
   (s1234*s13*s23*z1^2)/(s134^2*s14*z2*z3) + (5*s1234*s23*z1^2)/
    (8*s134*s14*z2*z3) - (s12*s1234*s23*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*z2*z3) - 
   (s1234*s14*s23*z1^2)/(s12*s123*s124*z2*z3) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s13*z2*z3) - 
   (s1234*s14*s23*z1^2)/(s13*s134^2*z2*z3) + (s1234*s14*s23*z1^2)/
    (2*s12*s123*s134*z2*z3) - (s1234*s14*s23*z1^2)/(4*s12*s124*s134*z2*z3) + 
   (5*s1234*s14*s23*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s134*z2*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*z2*z3) + (s1234*s14*s23^2*z1^2)/
    (2*s12*s123*s13*s134*z2*z3) + (s1234*s13*s23*z1^2)/
    (8*s12*s123*s234*z2*z3) - (s1234*s14*s23*z1^2)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s14*s23*z1^2)/(4*s123*s13*s234*z2*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (3*s1234*s24*z1^2)/(4*s12*s123*z2*z3) - (s1234*s24*z1^2)/
    (2*s12*s124*z2*z3) - (s1234*s24*z1^2)/(8*s12*s13*z2*z3) - 
   (3*s1234*s13*s24*z1^2)/(2*s12*s123*s124*z2*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*z2*z3) - (s1234*s24*z1^2)/
    (4*s12*s134*z2*z3) + (s1234*s24*z1^2)/(2*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(8*s124*s134*z2*z3) + (s12*s1234*s24*z1^2)/
    (4*s123*s13*s134*z2*z3) + (s1234*s13*s24*z1^2)/(4*s12*s123*s134*z2*z3) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(8*s123*s14*z2*z3) - (s1234*s24*z1^2)/
    (8*s124*s14*z2*z3) + (3*s1234*s13*s24*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(s123*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14*z2*z3) + (s1234*s24*z1^2)/
    (4*s134*s14*z2*z3) + (s12*s1234*s24*z1^2)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s13*s24*z1^2)/(8*s12*s134*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(2*s123*s134*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s14*s24*z1^2)/(s13*s134^2*z2*z3) + (s1234*s14*s24*z1^2)/
    (2*s12*s123*s134*z2*z3) - (s1234*s14*s24*z1^2)/(4*s12*s124*s134*z2*z3) + 
   (s1234*s14*s24*z1^2)/(2*s123*s13*s134*z2*z3) - 
   (3*s1234*s23*s24*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*z2*z3) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s134*z2*z3) + 
   (s1234*s23*s24*z1^2)/(2*s123*s13*s134*z2*z3) + 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*z2*z3) - 
   (3*s1234*s23*s24*z1^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s23*s24*z1^2)/(8*s12*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1^2)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s14*s23*s24*z1^2)/(2*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*s24*z1^2)/(4*s12*s123*s13*s134*z2*z3) - 
   (s1234*s24*z1^2)/(8*s123*s234*z2*z3) + (s12*s1234*s24*z1^2)/
    (4*s123*s13*s234*z2*z3) - (s1234*s13*s24*z1^2)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s14*s24*z1^2)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*z2*z3) - (s1234*s13*s24^2*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) - (s1234*s24^2*z1^2)/(8*s12*s134*s14*z2*z3) + 
   (s1234*s24^2*z1^2)/(4*s123*s134*s14*z2*z3) + (s1234*s23*s24^2*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) - (s1234*s23*s24^2*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) - (s1234*s24^2*z1^2)/
    (8*s12*s123*s234*z2*z3) - (s1234*s24^2*z1^2)/(4*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1^2)/(s12*s123*z2*z3) + (s1234*s34*z1^2)/(4*s12*s124*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s124*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s13*z2*z3) - (s1234*s34*z1^2)/(4*s123*s13*z2*z3) - 
   (s1234*s13*s34*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s12*s1234*s34*z1^2)/(2*s13*s134^2*z2*z3) - 
   (3*s1234*s34*z1^2)/(8*s123*s134*z2*z3) - (3*s1234*s34*z1^2)/
    (4*s124*s134*z2*z3) + (3*s12*s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s14*z2*z3) + (s1234*s34*z1^2)/
    (4*s124*s14*z2*z3) + (s12*s1234*s34*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s13*s34*z1^2)/(2*s123*s124*s14*z2*z3) - 
   (s12*s1234*s34*z1^2)/(s134^2*s14*z2*z3) - (3*s1234*s34*z1^2)/
    (8*s134*s14*z2*z3) + (s12*s1234*s34*z1^2)/(2*s123*s134*s14*z2*z3) - 
   (s12*s1234*s34*z1^2)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*z2*z3) - 
   (s1234*s23*s34*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s23*s34*z1^2)/(4*s12*s123*s13*z2*z3) - 
   (s1234*s23*s34*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*s23*s34*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s23*s34*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (5*s1234*s23*s34*z1^2)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(2*s123*s124*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(s134^2*s14*z2*z3) + (s1234*s23*s34*z1^2)/
    (8*s12*s134*s14*z2*z3) + (s1234*s23*s34*z1^2)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s23^2*s34*z1^2)/(4*s12*s123*s13*s134*z2*z3) + 
   (s1234*s34*z1^2)/(4*s123*s234*z2*z3) + (s12*s1234*s34*z1^2)/
    (2*s123*s13*s234*z2*z3) + (s1234*s23*s34*z1^2)/(4*s123*s13*s234*z2*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s24*s34*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*s24*s34*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s24*s34*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24*s34*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s24*s34*z1^2)/(8*s12*s124*s14*z2*z3) - 
   (s1234*s24*s34*z1^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s24*s34*z1^2)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14*z2*z3) + (s1234*s24*s34*z1^2)/
    (8*s12*s134*s14*z2*z3) - (s1234*s24*s34*z1^2)/(2*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*s34*z1^2)/(4*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23*s24*s34*z1^2)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s24*s34*z1^2)/(4*s123*s13*s234*z2*z3) - 
   (s1234*s24^2*s34*z1^2)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*s34^2*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s34^2*z1^2)/(2*s123*s124*s14*z2*z3) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*z2*z3) - (s1234*s24*s34^2*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) + (3*s1234*z2)/(16*s12*z3) - 
   (D*s1234*z2)/(16*s12*z3) + (3*s1234*z2)/(8*s123*z3) - 
   (D*s1234*z2)/(8*s123*z3) - (9*s1234*z2)/(8*s124*z3) + 
   (D*s1234*z2)/(4*s124*z3) - (5*s1234*s13*z2)/(4*s12*s123*z3) + 
   (D*s1234*s13*z2)/(4*s12*s123*z3) - (s1234*s13*z2)/(8*s12*s124*z3) - 
   (2*s1234*s13*z2)/(s123*s124*z3) + (3*D*s1234*s13*z2)/(8*s123*s124*z3) - 
   (s1234*s13*z2)/(2*s134^2*z3) - (13*s1234*z2)/(16*s134*z3) + 
   (s12*s1234*z2)/(4*s123*s134*z3) - (3*s1234*s13*z2)/(16*s12*s134*z3) - 
   (s1234*s13*z2)/(4*s123*s134*z3) + (s1234*s13*z2)/(4*s124*s134*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s134*z3) - (s1234*s13^2*z2)/
    (8*s12*s124*s134*z3) + (s1234*z2)/(4*s14*z3) - 
   (s1234*s13*z2)/(16*s12*s14*z3) + (s1234*s13*z2)/(8*s124*s14*z3) - 
   (s12*s1234*z2)/(4*s134*s14*z3) - (15*s1234*s13*z2)/(16*s134*s14*z3) - 
   (s12*s1234*s13*z2)/(2*s124*s134*s14*z3) + (s1234*s13^2*z2)/
    (4*s124*s134*s14*z3) + (s1234*s14*z2)/(4*s12*s123*z3) + 
   (D*s1234*s14*z2)/(8*s12*s123*z3) + (s1234*s14*z2)/(2*s12*s124*z3) + 
   (3*s1234*s13*s14*z2)/(2*s12*s123*s124*z3) - (s1234*s14*z2)/(2*s134^2*z3) - 
   (s1234*s14*z2)/(16*s12*s134*z3) - (s1234*s14*z2)/(4*s123*s134*z3) - 
   (s1234*s14*z2)/(8*s124*s134*z3) + (s1234*s13*s14*z2)/
    (4*s12*s124*s134*z3) + (s1234*s14^2*z2)/(4*s12*s124*s134*z3) - 
   (s12*s1234*s13*z2)/(2*s123*s23^2*z3) - (s1234*s13^2*z2)/
    (2*s123*s23^2*z3) - (s12*s1234*s13*z2)/(4*s14*s23^2*z3) - 
   (s1234*s13^2*z2)/(4*s14*s23^2*z3) + (s1234*z2)/(s23*z3) - 
   (s12*s1234*z2)/(2*s123*s23*z3) - (s1234*s13*z2)/(s123*s23*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s23*z3) - (3*s1234*s13*z2)/(2*s134*s23*z3) + 
   (s12*s1234*s13*z2)/(4*s123*s134*s23*z3) - (s1234*s13^2*z2)/
    (4*s123*s134*s23*z3) - (s1234*s13^2*z2)/(2*s134*s14*s23*z3) + 
   (s1234*s14*z2)/(2*s123*s23*z3) + (s1234*s13*s14*z2)/(4*s12*s123*s23*z3) - 
   (s1234*s14*z2)/(s134*s23*z3) + (s12*s1234*s14*z2)/(4*s123*s134*s23*z3) - 
   (3*s1234*s13*s14*z2)/(4*s123*s134*s23*z3) - 
   (s1234*s14^2*z2)/(2*s123*s134*s23*z3) - (s1234*s23*z2)/(2*s12*s123*z3) + 
   (D*s1234*s23*z2)/(8*s12*s123*z3) - (s1234*s23*z2)/(8*s12*s124*z3) - 
   (3*s1234*s23*z2)/(s123*s124*z3) + (D*s1234*s23*z2)/(2*s123*s124*z3) - 
   (s1234*s23*z2)/(2*s134^2*z3) - (s1234*s23*z2)/(16*s12*s134*z3) + 
   (s1234*s23*z2)/(2*s123*s134*z3) - (3*s1234*s23*z2)/(8*s124*s134*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s134*z3) - (s1234*s13*s23*z2)/
    (8*s12*s124*s134*z3) + (s1234*s23*z2)/(8*s124*s14*z3) - 
   (s1234*s13*s23*z2)/(s134^2*s14*z3) + (3*s1234*s23*z2)/(4*s134*s14*z3) - 
   (s12*s1234*s23*z2)/(4*s124*s134*s14*z3) - (s1234*s13*s23*z2)/
    (16*s12*s134*s14*z3) + (s1234*s13*s23*z2)/(4*s124*s134*s14*z3) + 
   (3*s1234*s14*s23*z2)/(2*s12*s123*s124*z3) - 
   (s1234*s23^2*z2)/(4*s124*s134*s14*z3) - (s1234*s13*z2)/(8*s123*s234*z3) - 
   (s1234*s13^2*z2)/(8*s12*s123*s234*z3) + (3*s1234*s14*z2)/
    (4*s123*s234*z3) - (D*s1234*s14*z2)/(16*s123*s234*z3) + 
   (5*s1234*s13*s14*z2)/(8*s12*s123*s234*z3) - (D*s1234*s13*s14*z2)/
    (16*s12*s123*s234*z3) + (s1234*s14^2*z2)/(4*s12*s123*s234*z3) + 
   (s12*s1234*s14*z2)/(4*s123*s23*s234*z3) + 
   (s1234*s23*z2)/(4*s123*s234*z3) - (D*s1234*s23*z2)/(16*s123*s234*z3) - 
   (s1234*s13*s23*z2)/(8*s12*s123*s234*z3) + (3*s1234*s14*s23*z2)/
    (4*s12*s123*s234*z3) - (D*s1234*s14*s23*z2)/(8*s12*s123*s234*z3) + 
   (s1234*z2)/(4*s24*z3) - (D*s1234*z2)/(16*s24*z3) + 
   (s1234*s13*z2)/(2*s124*s24*z3) - (D*s1234*s13*z2)/(8*s124*s24*z3) + 
   (s12*s1234*s13*z2)/(8*s124*s134*s24*z3) - (s1234*s14*z2)/(4*s12*s24*z3) + 
   (s1234*s14*z2)/(2*s123*s24*z3) - (D*s1234*s14*z2)/(8*s123*s24*z3) + 
   (s1234*s14*z2)/(4*s124*s24*z3) + (s1234*s13*s14*z2)/(4*s12*s123*s24*z3) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s24*z3) - (s1234*s13*s14*z2)/
    (4*s123*s124*s24*z3) + (D*s1234*s13*s14*z2)/(8*s123*s124*s24*z3) + 
   (3*s1234*s13*s14*z2)/(8*s124*s134*s24*z3) - 
   (s1234*s14^2*z2)/(2*s12*s123*s24*z3) + (s1234*s14^2*z2)/
    (2*s12*s124*s24*z3) + (s1234*s13*s14^2*z2)/(s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(2*s124*s24*z3) - (D*s1234*s23*z2)/(8*s124*s24*z3) - 
   (s12*s1234*s23*z2)/(4*s124*s134*s24*z3) - (s1234*s13*s23*z2)/
    (8*s124*s134*s24*z3) + (s1234*s14*s23*z2)/(4*s12*s123*s24*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s124*s24*z3) - (s1234*s14*s23*z2)/
    (s123*s124*s24*z3) + (D*s1234*s14*s23*z2)/(4*s123*s124*s24*z3) - 
   (s1234*s14*s23*z2)/(4*s124*s134*s24*z3) + (s1234*s14^2*s23*z2)/
    (s12*s123*s124*s24*z3) - (s1234*s23^2*z2)/(4*s124*s134*s24*z3) + 
   (s1234*s24*z2)/(2*s12*s123*z3) + (s1234*s24*z2)/(8*s12*s124*z3) + 
   (s1234*s13*s24*z2)/(2*s12*s123*s124*z3) - 
   (s1234*s24*z2)/(16*s12*s134*z3) - (s1234*s24*z2)/(4*s124*s134*z3) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s134*z3) + (s1234*s13*s24*z2)/
    (8*s12*s124*s134*z3) + (s1234*s13^2*s24*z2)/(s134^2*s14^2*z3) - 
   (3*s1234*s13*s24*z2)/(4*s134*s14^2*z3) - (3*s12*s1234*s13*s24*z2)/
    (8*s124*s134*s14^2*z3) + (s1234*s13^2*s24*z2)/(4*s124*s134*s14^2*z3) - 
   (s1234*s24*z2)/(s123*s14*z3) - (s1234*s24*z2)/(4*s124*s14*z3) - 
   (3*s1234*s13*s24*z2)/(8*s12*s123*s14*z3) - (3*s1234*s13*s24*z2)/
    (4*s123*s124*s14*z3) + (s1234*s24*z2)/(4*s134*s14*z3) + 
   (s1234*s13*s24*z2)/(16*s12*s134*s14*z3) - (3*s1234*s13*s24*z2)/
    (8*s123*s134*s14*z3) + (s1234*s13*s24*z2)/(8*s124*s134*s14*z3) + 
   (s1234*s14*s24*z2)/(8*s12*s124*s134*z3) - (s1234*s13*s24*z2)/
    (4*s123*s23^2*z3) - (s1234*s13*s24*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s13^2*s24*z2)/(8*s123*s14*s23^2*z3) + 
   (s1234*s24*z2)/(s123*s23*z3) - (D*s1234*s24*z2)/(4*s123*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s12*s123*s23*z3) - (D*s1234*s13*s24*z2)/
    (8*s12*s123*s23*z3) + (s12*s1234*s24*z2)/(2*s123*s134*s23*z3) - 
   (s1234*s13*s24*z2)/(4*s123*s134*s23*z3) - (s12*s1234*s24*z2)/
    (s14^2*s23*z3) - (5*s1234*s13*s24*z2)/(8*s14^2*s23*z3) + 
   (3*s12*s1234*s13*s24*z2)/(4*s134*s14^2*s23*z3) + 
   (s1234*s13^2*s24*z2)/(2*s134*s14^2*s23*z3) - 
   (s12*s1234*s24*z2)/(s123*s14*s23*z3) - (19*s1234*s13*s24*z2)/
    (16*s123*s14*s23*z3) - (3*s1234*s13^2*s24*z2)/(8*s12*s123*s14*s23*z3) + 
   (s12*s1234*s24*z2)/(s134*s14*s23*z3) + (s1234*s13*s24*z2)/
    (2*s134*s14*s23*z3) + (3*s12*s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s14*s24*z2)/(4*s123*s134*s23*z3) + (s1234*s23*s24*z2)/
    (2*s12*s123*s124*z3) - (s1234*s23*s24*z2)/(4*s12*s123*s134*z3) + 
   (3*s1234*s13*s23*s24*z2)/(8*s124*s134*s14^2*z3) - 
   (s1234*s23*s24*z2)/(s123*s124*s14*z3) - (s1234*s23*s24*z2)/
    (4*s124*s134*s14*z3) - (s1234*s13*s24*z2)/(4*s12*s123*s234*z3) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s234*z3) + 
   (s1234*s14*s24*z2)/(8*s12*s123*s234*z3) + (s1234*s14*s24*z2)/
    (4*s123*s23*s234*z3) + (s1234*s13*s24^2*z2)/(8*s124*s134*s14^2*z3) - 
   (s1234*s13*s24^2*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s13*s24^2*z2)/(4*s134*s14^2*s23*z3) - 
   (s1234*s13*s24^2*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s13*s24^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s34*z2)/(4*s12*s123*z3) - (s1234*s34*z2)/(8*s12*s124*z3) - 
   (2*s1234*s34*z2)/(s123*s124*z3) + (D*s1234*s34*z2)/(4*s123*s124*z3) + 
   (s1234*s13*s34*z2)/(4*s12*s123*s124*z3) - (s1234*s34*z2)/(8*s12*s134*z3) - 
   (s1234*s34*z2)/(2*s123*s134*z3) - (s1234*s13*s34*z2)/
    (4*s12*s123*s134*z3) - (s1234*s13*s34*z2)/(8*s12*s124*s134*z3) - 
   (3*s12*s1234*s34*z2)/(4*s134*s14^2*z3) + (s12^2*s1234*s34*z2)/
    (8*s124*s134*s14^2*z3) - (3*s1234*s13*s34*z2)/(2*s134*s14^2*z3) + 
   (s12*s1234*s13*s34*z2)/(4*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z2)/(8*s123*s14*z3) + (s1234*s34*z2)/(8*s124*s14*z3) + 
   (s12*s1234*s34*z2)/(4*s123*s124*s14*z3) - (s1234*s13*s34*z2)/
    (4*s123*s124*s14*z3) + (3*s12*s1234*s34*z2)/(2*s134^2*s14*z3) - 
   (s1234*s34*z2)/(4*s134*s14*z3) - (3*s12*s1234*s34*z2)/
    (8*s123*s134*s14*z3) - (3*s12*s1234*s34*z2)/(8*s124*s134*s14*z3) - 
   (3*s1234*s13*s34*z2)/(4*s123*s134*s14*z3) + 
   (s1234*s13*s34*z2)/(2*s124*s134*s14*z3) + (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*z3) - (s12*s1234*s34*z2)/(4*s123*s23^2*z3) - 
   (s1234*s13*s34*z2)/(2*s123*s23^2*z3) - (s12*s1234*s34*z2)/
    (4*s14*s23^2*z3) + (s12^2*s1234*s34*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s13*s34*z2)/(2*s14*s23^2*z3) + (s12*s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s34*z2)/(4*s123*s23*z3) - 
   (D*s1234*s34*z2)/(8*s123*s23*z3) - (s1234*s13*s34*z2)/
    (2*s12*s123*s23*z3) - (3*s1234*s34*z2)/(2*s134*s23*z3) + 
   (3*s12*s1234*s34*z2)/(4*s123*s134*s23*z3) - 
   (s1234*s13*s34*z2)/(2*s123*s134*s23*z3) - (5*s12*s1234*s34*z2)/
    (8*s14^2*s23*z3) - (s1234*s13*s34*z2)/(4*s14^2*s23*z3) - 
   (s12^2*s1234*s34*z2)/(4*s134*s14^2*s23*z3) - 
   (7*s12*s1234*s34*z2)/(16*s123*s14*s23*z3) - 
   (s1234*s13*s34*z2)/(4*s123*s14*s23*z3) + (s12*s1234*s34*z2)/
    (2*s134*s14*s23*z3) - (s12^2*s1234*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s13*s34*z2)/(s134*s14*s23*z3) + (s12*s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z3) - (3*s1234*s14*s34*z2)/(4*s123*s134*s23*z3) + 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*z3) - (s1234*s23*s34*z2)/
    (4*s12*s123*s134*z3) - (s1234*s13*s23*s34*z2)/(s134^2*s14^2*z3) + 
   (3*s12*s1234*s23*s34*z2)/(8*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z2)/(4*s123*s124*s14*z3) - (s1234*s23*s34*z2)/
    (2*s134^2*s14*z3) - (s1234*s23*s34*z2)/(8*s124*s134*s14*z3) - 
   (s1234*s34*z2)/(8*s123*s234*z3) - (3*s1234*s13*s34*z2)/
    (8*s12*s123*s234*z3) + (D*s1234*s13*s34*z2)/(16*s12*s123*s234*z3) + 
   (s1234*s14*s34*z2)/(8*s12*s123*s234*z3) + (s12*s1234*s34*z2)/
    (4*s123*s23*s234*z3) + (s1234*s13*s34*z2)/(4*s123*s23*s234*z3) + 
   (s1234*s14*s34*z2)/(4*s123*s23*s234*z3) + (5*s1234*s34*z2)/
    (4*s123*s24*z3) - (D*s1234*s34*z2)/(4*s123*s24*z3) + 
   (s1234*s34*z2)/(2*s124*s24*z3) - (D*s1234*s34*z2)/(8*s124*s24*z3) + 
   (s12*s1234*s34*z2)/(2*s123*s124*s24*z3) - (D*s12*s1234*s34*z2)/
    (8*s123*s124*s24*z3) - (s1234*s13*s34*z2)/(2*s123*s124*s24*z3) + 
   (D*s1234*s13*s34*z2)/(8*s123*s124*s24*z3) + 
   (s12*s1234*s34*z2)/(4*s124*s134*s24*z3) + (s1234*s13*s34*z2)/
    (2*s124*s134*s24*z3) + (s12^2*s1234*s34*z2)/(8*s124*s134*s14*s24*z3) + 
   (s12*s1234*s13*s34*z2)/(2*s124*s134*s14*s24*z3) - 
   (s1234*s14*s34*z2)/(4*s12*s123*s24*z3) - (s1234*s14*s34*z2)/
    (4*s12*s124*s24*z3) - (s1234*s14*s34*z2)/(s123*s124*s24*z3) + 
   (D*s1234*s14*s34*z2)/(8*s123*s124*s24*z3) + (s1234*s13*s14*s34*z2)/
    (4*s12*s123*s124*s24*z3) + (3*s1234*s14*s34*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s14^2*s34*z2)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(2*s123*s124*s24*z3) + (D*s1234*s23*s34*z2)/
    (8*s123*s124*s24*z3) - (s1234*s23*s34*z2)/(8*s124*s134*s24*z3) + 
   (3*s12*s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s24*s34*z2)/(4*s12*s123*s124*z3) - (3*s12*s1234*s24*s34*z2)/
    (8*s124*s134*s14^2*z3) + (s1234*s13*s24*s34*z2)/(4*s124*s134*s14^2*z3) - 
   (s1234*s24*s34*z2)/(2*s123*s124*s14*z3) - (s1234*s24*s34*z2)/
    (2*s134^2*s14*z3) - (s1234*s24*s34*z2)/(8*s124*s134*s14*z3) - 
   (s1234*s24*s34*z2)/(4*s14*s23^2*z3) + (s12*s1234*s24*s34*z2)/
    (8*s123*s14*s23^2*z3) - (s1234*s13*s24*s34*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s24*s34*z2)/(4*s123*s134*s23*z3) + (3*s12*s1234*s24*s34*z2)/
    (4*s134*s14^2*s23*z3) + (s1234*s24*s34*z2)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s24*s34*z2)/(8*s12*s123*s14*s23*z3) + 
   (3*s12*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s13*s24*s34*z2)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z2)/(4*s12*s123*s124*z3) + (s12*s1234*s34^2*z2)/
    (s134^2*s14^2*z3) + (s12*s1234*s34^2*z2)/(4*s124*s134*s14^2*z3) - 
   (s1234*s34^2*z2)/(4*s123*s124*s14*z3) + (s1234*s34^2*z2)/
    (4*s124*s134*s14*z3) - (s1234*s34^2*z2)/(4*s14*s23^2*z3) + 
   (s12*s1234*s34^2*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s34^2*z2)/(4*s123*s134*s23*z3) + (s12*s1234*s34^2*z2)/
    (2*s134*s14^2*s23*z3) + (s1234*s34^2*z2)/(8*s123*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134*s14*s23*z3) + (s12*s1234*s34^2*z2)/
    (2*s123*s134*s14*s23*z3) - (s1234*s34^2*z2)/(2*s123*s124*s24*z3) + 
   (D*s1234*s34^2*z2)/(8*s123*s124*s24*z3) + (s1234*s34^2*z2)/
    (2*s124*s134*s24*z3) + (s12*s1234*s34^2*z2)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s14*s34^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s34*z1^2*z2)/(2*s134^2*z134^2*z3) - (s12*s1234*s34*z1^2*z2)/
    (2*s13*s134^2*z134^2*z3) - (s1234*s14*s34*z1^2*z2)/
    (2*s13*s134^2*z134^2*z3) - (s1234*s23*s34*z1^2*z2)/
    (2*s13*s134^2*z134^2*z3) - (s1234*s24*s34*z1^2*z2)/
    (2*s13*s134^2*z134^2*z3) - (s1234*s34^2*z1^2*z2)/
    (2*s13*s134^2*z134^2*z3) - (3*s12*s1234*z1*z2)/(2*s134^2*z134*z3) - 
   (2*s1234*s13*z1*z2)/(s134^2*z134*z3) - (s1234*z1*z2)/(16*s134*z134*z3) + 
   (s1234*s13*z1*z2)/(16*s12*s134*z134*z3) - (9*s1234*s13*z1*z2)/
    (8*s124*s134*z134*z3) - (s12*s1234*s13*z1*z2)/(s134^2*s14*z134*z3) - 
   (s1234*s13^2*z1*z2)/(s134^2*s14*z134*z3) - 
   (s12*s1234*z1*z2)/(4*s134*s14*z134*z3) - (3*s1234*s13*z1*z2)/
    (16*s134*s14*z134*z3) - (s12*s1234*s13*z1*z2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s13^2*z1*z2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*z134*z3) - 
   (2*s1234*s14*z1*z2)/(s134^2*z134*z3) - (s12*s1234*s14*z1*z2)/
    (s13*s134^2*z134*z3) + (s1234*s14*z1*z2)/(2*s123*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s124*s134*z134*z3) + (s12*s1234*s14*z1*z2)/
    (4*s123*s13*s134*z134*z3) + (s1234*s13*s14*z1*z2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s13*s14*z1*z2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s14^2*z1*z2)/(s13*s134^2*z134*z3) + 
   (s1234*s14^2*z1*z2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s14^2*z1*z2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s14^2*z1*z2)/(4*s123*s13*s134*z134*z3) - 
   (2*s1234*s23*z1*z2)/(s134^2*z134*z3) - (3*s1234*s23*z1*z2)/
    (16*s12*s134*z134*z3) + (s1234*s23*z1*z2)/(4*s124*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z2)/(4*s134*s14*z134*z3) + (s1234*s13*s23*z1*z2)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*z134*z3) - (3*s1234*s14*s23*z1*z2)/
    (2*s13*s134^2*z134*z3) + (s1234*s14*s23*z1*z2)/
    (2*s12*s123*s134*z134*z3) - (s1234*s14*s23*z1*z2)/
    (4*s12*s124*s134*z134*z3) + (s1234*s14*s23*z1*z2)/
    (2*s123*s13*s134*z134*z3) + (s1234*s14^2*s23*z1*z2)/
    (4*s12*s123*s13*s134*z134*z3) + (s1234*s14*s23^2*z1*z2)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s12*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z3) - (3*s1234*s13^2*z1*z2)/
    (8*s124*s134*s24*z134*z3) - (s1234*s13*s14*z1*z2)/
    (4*s124*s134*s24*z134*z3) - (3*s1234*s13*s23*z1*z2)/
    (8*s124*s134*s24*z134*z3) + (s1234*s14*s23*z1*z2)/
    (2*s124*s134*s24*z134*z3) - (s1234*s24*z1*z2)/(s134^2*z134*z3) - 
   (3*s1234*s24*z1*z2)/(16*s12*s134*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*z134*z3) + (s1234*s24*z1*z2)/
    (8*s124*s134*z134*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s12*s124*s134*z134*z3) + (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*z134*z3) + (s12*s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13^2*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z2)/
    (s134^2*s14*z134*z3) - (5*s1234*s24*z1*z2)/(4*s134*s14*z134*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s14*s24*z1*z2)/(s13*s134^2*z134*z3) + (s1234*s14*s24*z1*z2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s14*s24*z1*z2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s24*z1*z2)/(2*s134*s23*z134*z3) - 
   (s12*s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13^2*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s12*s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*s24*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*s24*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s23*s24*z1*z2)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s13*s23*s24*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*s24*z1*z2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*s24*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s24^2*z1*z2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24^2*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s24^2*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s24^2*z1*z2)/(2*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24^2*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (11*s1234*s34*z1*z2)/(2*s134^2*z134*z3) - (s1234*s34*z1*z2)/
    (16*s12*s134*z134*z3) - (s1234*s34*z1*z2)/(4*s123*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(2*s124*s134*z134*z3) + (s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*z134*z3) - (s12^2*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1*z2)/
    (2*s134*s14^2*z134*z3) - (s12*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) - (5*s12*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) - (7*s1234*s13*s34*z1*z2)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*s34*z1*z2)/(4*s134*s14*z134*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*z134*z3) - (3*s12*s1234*s34*z1*z2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s134*s14*z134*z3) - (3*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*z134*z3) - (3*s1234*s14*s34*z1*z2)/
    (2*s13*s134^2*z134*z3) + (s1234*s14*s34*z1*z2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*s34*z1*z2)/
    (8*s12*s124*s134*z134*z3) + (s1234*s14*s34*z1*z2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s34*z1*z2)/(2*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s12^2*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13^2*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s12^2*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*s34*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(2*s13*s134^2*z134*z3) - 
   (s12*s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s23*s34*z1*z2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*s34*z1*z2)/(4*s12*s123*s13*s134*z134*z3) - 
   (7*s12*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s14*s34*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(2*s13*s134^2*z134*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s12*s124*s134*z134*z3) + 
   (s12*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s24*s34*z1*z2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14*z134*z3) - 
   (3*s1234*s24*s34*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*s34*z1*z2)/(4*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*s34*z1*z2)/(4*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*s34*z1*z2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z2)/(2*s13*s134^2*z134*z3) - (s12*s1234*s34^2*z1*z2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s34^2*z1*z2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34^2*z1*z2)/(2*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34^2*z1*z2)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s34^2*z1*z2)/(2*s134*s14*s23*z134*z3) - 
   (s12*s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s24*s34^2*z1*z2)/(4*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34^2*z1*z2)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^3*z1*z2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34^3*z1*z2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*z1*z2)/(16*s12*z14*z3) - (s1234*z1*z2)/(16*s123*z14*z3) - 
   (s1234*z1*z2)/(8*s124*z14*z3) + (s1234*s13*z1*z2)/(4*s12*s123*z14*z3) - 
   (s1234*s13*z1*z2)/(2*s123*s124*z14*z3) - (s12*s1234*z1*z2)/
    (2*s134^2*z14*z3) + (11*s1234*z1*z2)/(16*s134*z14*z3) + 
   (s12*s1234*z1*z2)/(8*s123*s134*z14*z3) - (s1234*s13*z1*z2)/
    (s124*s134*z14*z3) + (3*s1234*z1*z2)/(8*s14*z14*z3) - 
   (s12*s1234*s13*z1*z2)/(s134^2*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(s134*s14*z14*z3) + (s1234*s13*z1*z2)/
    (2*s134*s14*z14*z3) - (5*s12*s1234*s13*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s123*z14*z3) - (s1234*s14*z1*z2)/
    (8*s12*s124*z14*z3) - (s1234*s13*s14*z1*z2)/(2*s12*s123*s124*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s12*s123*z14*z3) - (s1234*s23*z1*z2)/
    (2*s123*s124*z14*z3) + (s1234*s23*z1*z2)/(2*s134^2*z14*z3) - 
   (s1234*s23*z1*z2)/(16*s12*s134*z14*z3) + (s1234*s23*z1*z2)/
    (8*s123*s134*z14*z3) - (5*s1234*s23*z1*z2)/(8*s124*s134*z14*z3) - 
   (3*s12*s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (3*s1234*s13*s23*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s14*s23*z1*z2)/(2*s12*s123*s124*z14*z3) - 
   (s1234*s23^2*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z1*z2)/(4*s124*s134*s24*z14*z3) - 
   (s12*s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s14*s23*z1*z2)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s23^2*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s24*z1*z2)/(4*s12*s123*z14*z3) - (3*s1234*s24*z1*z2)/
    (2*s134^2*z14*z3) - (3*s1234*s24*z1*z2)/(16*s12*s134*z14*z3) + 
   (5*s1234*s24*z1*z2)/(8*s123*s134*z14*z3) - (s1234*s13^2*s24*z1*z2)/
    (s134^2*s14^2*z14*z3) + (3*s1234*s13*s24*z1*z2)/(4*s134*s14^2*z14*z3) + 
   (3*s12*s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*s24*z1*z2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z1*z2)/(2*s123*s14*z14*z3) + (s1234*s24*z1*z2)/
    (8*s124*s14*z14*z3) + (s1234*s13*s24*z1*z2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(2*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z1*z2)/(s134^2*s14*z14*z3) + 
   (2*s1234*s24*z1*z2)/(s134*s14*z14*z3) - (s1234*s13*s24*z1*z2)/
    (8*s12*s134*s14*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*z14*z3) - (5*s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s24*z1*z2)/(2*s123*s23*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(2*s134*s23*z14*z3) + (s12*s1234*s24*z1*z2)/
    (s14^2*s23*z14*z3) + (5*s1234*s13*s24*z1*z2)/(8*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*s24*z1*z2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*z1*z2)/(s14*s23*z14*z3) + (s12*s1234*s24*z1*z2)/
    (2*s123*s14*s23*z14*z3) + (9*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*s24*z1*z2)/
    (4*s12*s123*s14*s23*z14*z3) - (s12*s1234*s24*z1*z2)/
    (2*s134*s14*s23*z14*z3) - (s1234*s13*s24*z1*z2)/(s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s23*s24*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z1*z2)/(2*s123*s124*s14*z14*z3) - 
   (7*s1234*s23*s24*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*s24^2*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s24^2*z1*z2)/(2*s12*s123*s14*z14*z3) + 
   (s1234*s24^2*z1*z2)/(8*s12*s124*s14*z14*z3) + 
   (s1234*s13*s24^2*z1*z2)/(2*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z1*z2)/(s14^2*s23*z14*z3) - (3*s1234*s13*s24^2*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24^2*z1*z2)/(2*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24^2*z1*z2)/(4*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24^2*z1*z2)/(2*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s24^2*z1*z2)/(2*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*z14*z3) + (s1234*s34*z1*z2)/
    (2*s123*s134*z14*z3) - (9*s1234*s34*z1*z2)/(8*s124*s134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) - 
   (s12^2*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13*s34*z1*z2)/(2*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*s34*z1*z2)/(4*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s123*s124*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) + 
   (9*s1234*s34*z1*z2)/(4*s134*s14*z14*z3) - (7*s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*z14*z3) - (3*s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*z14*z3) - (s1234*s14*s34*z1*z2)/
    (4*s12*s123*s124*z14*z3) + (s1234*s34*z1*z2)/(4*s123*s23*z14*z3) + 
   (5*s12*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23*z14*z3) + (s12^2*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (5*s1234*s34*z1*z2)/(8*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*s34*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (3*s1234*s23*s34*z1*z2)/(4*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s24*z14*z3) - 
   (2*s1234*s13*s24*s34*z1*z2)/(s134^2*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1*z2)/(2*s134*s14^2*z14*z3) + 
   (s12*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s13*s24*s34*z1*z2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s14*z14*z3) - 
   (5*s1234*s24*s34*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s134*s14*z14*z3) + 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*z14*z3) - 
   (7*s1234*s24*s34*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (5*s1234*s24*s34*z1*z2)/(4*s14^2*s23*z14*z3) - 
   (s12*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s24*s34*z1*z2)/(s134*s14^2*s23*z14*z3) + 
   (9*s1234*s24*s34*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*s34*z1*z2)/(4*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*s34*z1*z2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24^2*s34*z1*z2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24^2*s34*z1*z2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*s34*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24^2*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(2*s134*s14^2*z14*z3) - 
   (s12*s1234*s34^2*z1*z2)/(4*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s34^2*z1*z2)/(2*s124*s134*s14*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23*z14*z3) + (s1234*s34^2*z1*z2)/
    (16*s123*s14*s23*z14*z3) - (s12*s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*s34^2*z1*z2)/
    (s134^2*s14^2*z14*z3) - (s1234*s24*s34^2*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34^2*z1*z2)/(2*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34^2*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s12*s1234*z1^2*z2)/(2*s134^2*z134*z14*z3) + (3*s1234*s13*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1^2*z2)/(16*s134*z134*z14*z3) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(s134^2*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s14*z1^2*z2)/(2*s134^2*z134*z14*z3) + 
   (s1234*s14*z1^2*z2)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s14*z1^2*z2)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s23*z1^2*z2)/(2*s134^2*z134*z14*z3) + 
   (s1234*s23*z1^2*z2)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s23*z1^2*z2)/(4*s124*s134*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(s134^2*s14*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s14*z1^2*z2)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s14*s23*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s24*z1^2*z2)/(2*s134^2*z134*z14*z3) + 
   (s1234*s24*z1^2*z2)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s24*z1^2*z2)/(8*s123*s134*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s24*z1^2*z2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*s24*z1^2*z2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z2)/(2*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1^2*z2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*s24*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24^2*z1^2*z2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s24^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(s134^2*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s12*s134*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s123*s134*z134*z14*z3) + (7*s1234*s34*z1^2*z2)/
    (8*s124*s134*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z3) + (s12^2*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s123*s134*s14*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s123*s134*s23*z134*z14*z3) - (s12^2*s1234*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*s13*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (2*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s12*s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (2*s124*s134*s24*z134*z14*z3) + (s1234*s14*s34*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s24*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (8*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s13*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s24*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s24^2*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s24^2*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (2*s134*s14^2*z134*z14*z3) + (s12*s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s34^2*z1^2*z2)/
    (s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34^2*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34^2*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s24*s34^2*z1^2*z2)/
    (s134*s14^2*s23*z134*z14*z3) + (s1234*s24*s34^2*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^3*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^3*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*z2^2)/(2*s134^2*z134*z3) + 
   (s1234*z2^2)/(s134*z134*z3) + (s1234*s13*z2^2)/(8*s12*s134*z134*z3) + 
   (s1234*s13*z2^2)/(4*s123*s134*z134*z3) - (s1234*s13*z2^2)/
    (2*s124*s134*z134*z3) - (s12*s1234*s13*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2^2)/(8*s12*s134*z134*z3) + (s1234*s14*z2^2)/
    (4*s123*s134*z134*z3) - (s1234*s14*z2^2)/(8*s124*s134*z134*z3) - 
   (s1234*s13*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s14^2*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (s12*s1234*z2^2)/(2*s134*s23*z134*z3) + (s1234*s13*z2^2)/
    (2*s134*s23*z134*z3) + (s12*s1234*s13*z2^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z2^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s14*z2^2)/(2*s134*s23*z134*z3) + (s12*s1234*s14*z2^2)/
    (4*s123*s134*s23*z134*z3) + (s1234*s13*s14*z2^2)/
    (2*s123*s134*s23*z134*z3) + (s1234*s14^2*z2^2)/
    (4*s123*s134*s23*z134*z3) + (s1234*s23*z2^2)/(2*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*s23*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z2^2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s13^2*z2^2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s13*s23*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s14*s23*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z2^2)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s14*s24*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s24*z2^2)/(2*s134*s23*z134*z3) + (s1234*s13*s24*z2^2)/
    (4*s123*s134*s23*z134*z3) + (s1234*s14*s24*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s34*z2^2)/(2*s134^2*z134*z3) + 
   (s1234*s34*z2^2)/(4*s123*s134*z134*z3) - (s1234*s34*z2^2)/
    (8*s124*s134*z134*z3) - (s12*s1234*s34*z2^2)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s13*s34*z2^2)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s14*s34*z2^2)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s34*z2^2)/(2*s134*s23*z134*z3) + (s12*s1234*s34*z2^2)/
    (4*s123*s134*s23*z134*z3) + (s1234*s13*s34*z2^2)/
    (2*s123*s134*s23*z134*z3) + (s1234*s14*s34*z2^2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*s34*z2^2)/
    (4*s124*s134*s14*z134*z3) - (s12*s1234*s34*z2^2)/
    (2*s124*s134*s24*z134*z3) - (s1234*s13*s34*z2^2)/
    (2*s124*s134*s24*z134*z3) - (s1234*s23*s34*z2^2)/
    (4*s124*s134*s24*z134*z3) - (s1234*s24*s34*z2^2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s24*s34*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s34^2*z2^2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s34^2*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s34^2*z2^2)/
    (4*s124*s134*s24*z134*z3) - (s1234*z2^2)/(2*s123*z14*z3) - 
   (s1234*z2^2)/(8*s124*z14*z3) - (s1234*s13*z2^2)/(4*s12*s123*z14*z3) - 
   (s1234*s13*z2^2)/(2*s123*s124*z14*z3) + (2*s1234*s13*z2^2)/
    (s134^2*z14*z3) - (s1234*z2^2)/(s134*z14*z3) + 
   (s1234*s13*z2^2)/(8*s12*s134*z14*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s134*z14*z3) - (s1234*s13*z2^2)/(8*s124*s134*z14*z3) + 
   (s1234*s13^2*z2^2)/(s134^2*s14*z14*z3) - (3*s1234*s13*z2^2)/
    (4*s134*s14*z14*z3) - (3*s12*s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s14*z2^2)/(2*s12*s123*z14*z3) - (s1234*s14*z2^2)/
    (8*s12*s124*z14*z3) - (s1234*s13*s14*z2^2)/(2*s12*s123*s124*z14*z3) + 
   (s1234*s14*z2^2)/(s134^2*z14*z3) + (s1234*s14*z2^2)/(8*s12*s134*z14*z3) - 
   (s1234*s14*z2^2)/(2*s123*s134*z14*z3) - (s1234*z2^2)/(s23*z14*z3) - 
   (s12*s1234*z2^2)/(2*s123*s23*z14*z3) - (9*s1234*s13*z2^2)/
    (16*s123*s23*z14*z3) - (s1234*s13^2*z2^2)/(4*s12*s123*s23*z14*z3) + 
   (s12*s1234*z2^2)/(2*s134*s23*z14*z3) + (s1234*s13*z2^2)/
    (s134*s23*z14*z3) + (s12*s1234*s13*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*z2^2)/(s14*s23*z14*z3) - (5*s1234*s13*z2^2)/
    (8*s14*s23*z14*z3) + (3*s12*s1234*s13*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2^2)/(2*s134*s14*s23*z14*z3) - 
   (s1234*s14*z2^2)/(2*s123*s23*z14*z3) - (s1234*s13*s14*z2^2)/
    (4*s12*s123*s23*z14*z3) + (s1234*s14*z2^2)/(2*s134*s23*z14*z3) - 
   (s1234*s23*z2^2)/(2*s123*s124*z14*z3) + (s1234*s23*z2^2)/
    (2*s124*s134*z14*z3) + (3*s1234*s13*s23*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s14*s23*z2^2)/(2*s12*s123*s124*z14*z3) - 
   (s12*s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s24*z14*z3) + 
   (s1234*s13*s14*z2^2)/(4*s124*s134*s24*z14*z3) + 
   (3*s1234*s13*s23*z2^2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s14*s23*z2^2)/(2*s124*s134*s24*z14*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*z14*z3) - (s1234*s24*z2^2)/
    (8*s12*s124*z14*z3) - (s1234*s13*s24*z2^2)/(2*s12*s123*s124*z14*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z2^2)/(2*s123*s23*z14*z3) - (s1234*s13*s24*z2^2)/
    (4*s12*s123*s23*z14*z3) + (s1234*s24*z2^2)/(2*s134*s23*z14*z3) + 
   (s1234*s13*s24*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s24*z2^2)/(s14*s23*z14*z3) + (3*s1234*s13*s24*z2^2)/
    (4*s134*s14*s23*z14*z3) - (s1234*s23*s24*z2^2)/(2*s12*s123*s124*z14*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*z14*z3) - (s1234*s34*z2^2)/
    (4*s123*s124*z14*z3) + (2*s1234*s34*z2^2)/(s134^2*z14*z3) + 
   (s1234*s34*z2^2)/(8*s12*s134*z14*z3) - (3*s1234*s34*z2^2)/
    (8*s123*s134*z14*z3) - (s1234*s34*z2^2)/(8*s124*s134*z14*z3) + 
   (2*s1234*s13*s34*z2^2)/(s134^2*s14*z14*z3) - 
   (3*s1234*s34*z2^2)/(4*s134*s14*z14*z3) - (3*s12*s1234*s34*z2^2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s13*s34*z2^2)/
    (2*s124*s134*s14*z14*z3) - (s1234*s14*s34*z2^2)/
    (4*s12*s123*s124*z14*z3) - (5*s1234*s34*z2^2)/(16*s123*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s23*z14*z3) + 
   (s1234*s34*z2^2)/(s134*s23*z14*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s134*s23*z14*z3) - (5*s1234*s34*z2^2)/(8*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2^2)/
    (8*s124*s134*s14*z14*z3) - (s12*s1234*s34*z2^2)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*s34*z2^2)/
    (2*s124*s134*s24*z14*z3) + (s1234*s14*s34*z2^2)/
    (4*s124*s134*s24*z14*z3) + (3*s1234*s23*s34*z2^2)/
    (8*s124*s134*s24*z14*z3) - (s1234*s24*s34*z2^2)/
    (4*s12*s123*s124*z14*z3) - (3*s1234*s24*s34*z2^2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s24*s34*z2^2)/
    (8*s123*s134*s23*z14*z3) + (3*s1234*s24*s34*z2^2)/
    (4*s134*s14*s23*z14*z3) + (s1234*s34^2*z2^2)/(s134^2*s14*z14*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s34^2*z2^2)/(2*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s24*z14*z3) - 
   (s1234*z1*z2^2)/(2*s134*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s123*s134*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (4*s124*s134*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (4*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s14*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s14*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s134*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (2*s124*s134*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (4*s134*s14*z134*z14*z3) + (3*s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (2*s134*s14*s23*z134*z14*z3) - (s1234*s14*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s14*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*z1^2)/(8*s123*z23*z3) - 
   (s1234*s13*z1^2)/(8*s12*s123*z23*z3) + (s12*s1234*z1^2)/
    (4*s123*s134*z23*z3) + (s1234*s13*z1^2)/(4*s123*s134*z23*z3) + 
   (s12*s1234*z1^2)/(8*s134*s14*z23*z3) + (s1234*s13*z1^2)/
    (8*s134*s14*z23*z3) + (s1234*s14*z1^2)/(4*s123*s134*z23*z3) + 
   (s12*s1234*s14*z1^2)/(4*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*z23*z3) + (s1234*s23*z1^2)/
    (4*s123*s134*z23*z3) + (s1234*s23*z1^2)/(8*s134*s14*z23*z3) + 
   (s1234*s14*s23*z1^2)/(4*s123*s13*s134*z23*z3) - 
   (s1234*s24*z1^2)/(4*s12*s123*z23*z3) - (s1234*s24*z1^2)/
    (8*s123*s14*z23*z3) - (s1234*s13*s24*z1^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s24*z1^2)/(8*s134*s14*z23*z3) - (s1234*s23*s24*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24^2*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*z23*z3) + (s1234*s34*z1^2)/
    (8*s123*s134*z23*z3) + (s12*s1234*s34*z1^2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s34*z1^2)/(8*s123*s14*z23*z3) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) + (s1234*s34*z1^2)/(8*s134*s14*z23*z3) + 
   (s1234*s23*s34*z1^2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s14*z23*z3) - 
   (s1234*s34^2*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (3*s1234*z1*z2)/(4*s123*z23*z3) - (s1234*s13*z1*z2)/(8*s12*s123*z23*z3) - 
   (s1234*s13*z1*z2)/(4*s123*s134*z23*z3) - (s1234*z1*z2)/(4*s14*z23*z3) - 
   (s1234*s13*z1*z2)/(8*s134*s14*z23*z3) - (s1234*s14*z1*z2)/
    (4*s123*s134*z23*z3) - (s12*s1234*z1*z2)/(2*s123*s23*z23*z3) - 
   (3*s1234*s13*z1*z2)/(8*s123*s23*z23*z3) + (s1234*s13^2*z1*z2)/
    (8*s12*s123*s23*z23*z3) - (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z23*z3) - (s1234*s13^2*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s12*s1234*z1*z2)/(4*s14*s23*z23*z3) - (s1234*s13*z1*z2)/
    (4*s14*s23*z23*z3) - (s12*s1234*s13*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s12*s1234*s14*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s1234*s13*s14*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s1234*s23*z1*z2)/(4*s12*s123*z23*z3) - (3*s1234*s14*z1*z2)/
    (8*s123*s234*z23*z3) - (s1234*s24*z1*z2)/(4*s12*s123*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s14*z23*z3) - (s1234*s24*z1*z2)/
    (4*s123*s23*z23*z3) + (s1234*s13*s24*z1*z2)/(4*s12*s123*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s14*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23*z23*z3) + (s1234*s13^2*s24*z1*z2)/
    (8*s12*s123*s14*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14*s23*z23*z3) - (s1234*s23*s24*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s234*z23*z3) + (s12*s1234*s24*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*s14*s24*z1*z2)/
    (2*s123*s23*s234*z23*z3) - (s1234*s24^2*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24^2*z1*z2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s24^2*z1*z2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s123*z23*z3) - (3*s1234*s34*z1*z2)/
    (8*s123*s134*z23*z3) - (s1234*s34*z1*z2)/(8*s123*s14*z23*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14*z23*z3) - (s1234*s14*s34*z1*z2)/
    (4*s123*s13*s134*z23*z3) - (s1234*s34*z1*z2)/(4*s123*s23*z23*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s23*z23*z3) - 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s123*s134*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(4*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23*z23*z3) + (s1234*s13^2*s34*z1*z2)/
    (8*s12*s123*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/(4*s134*s14*s23*z23*z3) - 
   (s1234*s14*s34*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s12*s1234*s14*s34*z1*z2)/(4*s123*s13*s134*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s234*z23*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s123*s23*s234*z23*z3) + (s1234*s13*s34*z1*z2)/
    (8*s123*s23*s234*z23*z3) - (s1234*s14*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*s34*z1*z2)/(4*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24*s34*z1*z2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s23*s234*z23*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s23*z23*z3) - 
   (s12*s1234*s34^2*z1*z2)/(8*s123*s13*s134*s23*z23*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13*s34^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s23*s234*z23*z3) + 
   (s1234*s13*z2^2)/(4*s12*s123*z23*z3) + (s12*s1234*s13*z2^2)/
    (2*s123*s23^2*z23*z3) + (s1234*s13^2*z2^2)/(2*s123*s23^2*z23*z3) + 
   (s12*s1234*s13*z2^2)/(4*s14*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s14*s23^2*z23*z3) + (3*s1234*s13*z2^2)/
    (4*s123*s23*z23*z3) + (s1234*s13^2*z2^2)/(4*s12*s123*s23*z23*z3) + 
   (s1234*s13*z2^2)/(4*s14*s23*z23*z3) - (s1234*s14*z2^2)/
    (4*s123*s234*z23*z3) - (s12*s1234*s14*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*s14*z2^2)/(8*s123*s23*s234*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s13*s24*z2^2)/(4*s123*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s13*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13^2*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/
    (4*s12*s123*s23*z23*z3) + (s1234*s13*s24*z2^2)/(4*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s123*s23*s234*z23*z3) - 
   (s1234*s14*s24*z2^2)/(4*s123*s23*s234*z23*z3) + 
   (s1234*s13*s24^2*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24^2*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s34*z2^2)/(8*s123*s14*z23*z3) + (s12*s1234*s34*z2^2)/
    (4*s123*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/(2*s123*s23^2*z23*z3) + 
   (s12*s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) - (s12^2*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/(2*s14*s23^2*z23*z3) - 
   (s12*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s34*z2^2)/(4*s123*s23*z23*z3) + (s1234*s13*s34*z2^2)/
    (4*s12*s123*s23*z23*z3) + (s1234*s34*z2^2)/(4*s14*s23*z23*z3) - 
   (s12*s1234*s34*z2^2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s12*s1234*s34*z2^2)/(8*s123*s23*s234*z23*z3) - 
   (s1234*s13*s34*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s14*s34*z2^2)/(8*s123*s23*s234*z23*z3) + 
   (s1234*s24*s34*z2^2)/(4*s14*s23^2*z23*z3) - (s12*s1234*s24*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s24*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s24*s34*z2^2)/
    (8*s123*s14*s23*z23*z3) + (s1234*s13*s24*s34*z2^2)/
    (8*s12*s123*s14*s23*z23*z3) + (s1234*s34^2*z2^2)/(4*s14*s23^2*z23*z3) - 
   (s12*s1234*s34^2*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (s1234*s34^2*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (11*s1234*z3)/(16*s124*z124) + (3*D*s1234*z3)/(16*s124*z124) - 
   (5*s12*s1234*z3)/(8*s123*s124*z124) + (D*s12*s1234*z3)/
    (8*s123*s124*z124) - (5*s1234*s13*z3)/(8*s123*s124*z124) + 
   (D*s1234*s13*z3)/(8*s123*s124*z124) - (s12*s1234*z3)/(4*s124*s134*z124) - 
   (s12^2*s1234*z3)/(8*s124*s134*s14*z124) + (s12*s1234*s13*z3)/
    (8*s124*s134*s14*z124) + (s1234*s13^2*z3)/(4*s124*s134*s14*z124) + 
   (3*s1234*s14*z3)/(8*s12*s124*z124) - (s1234*s14*z3)/(8*s123*s124*z124) + 
   (D*s1234*s14*z3)/(8*s123*s124*z124) + (s1234*s13*s14*z3)/
    (2*s12*s123*s124*z124) + (s1234*s14*z3)/(4*s124*s134*z124) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*z124) + 
   (3*s1234*s14^2*z3)/(4*s12*s123*s124*z124) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*z124) - (5*s1234*s23*z3)/
    (8*s123*s124*z124) + (D*s1234*s23*z3)/(8*s123*s124*z124) - 
   (7*s1234*s23*z3)/(8*s124*s134*z124) - (3*s12*s1234*s23*z3)/
    (8*s124*s134*s14*z124) + (s1234*s14*s23*z3)/(2*s12*s123*s124*z124) - 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*z124) - 
   (s1234*s23^2*z3)/(4*s124*s134*s14*z124) + (s12*s1234*s14*z3)/
    (2*s124*s134*s24*z124) + (s1234*s13*s14*z3)/(2*s124*s134*s24*z124) + 
   (s1234*s14^2*z3)/(4*s12*s124*s24*z124) + (s1234*s14^2*z3)/
    (4*s123*s124*s24*z124) + (s1234*s13*s14^2*z3)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14^2*z3)/(2*s124*s134*s24*z124) + 
   (s1234*s14^3*z3)/(4*s12*s123*s124*s24*z124) - 
   (s12*s1234*s23*z3)/(2*s124*s134*s24*z124) - 
   (s1234*s13*s23*z3)/(2*s124*s134*s24*z124) + (s1234*s14^2*s23*z3)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23^2*z3)/(2*s124*s134*s24*z124) + 
   (s1234*s24*z3)/(8*s12*s124*z124) - (s1234*s24*z3)/(2*s123*s124*z124) + 
   (D*s1234*s24*z3)/(8*s123*s124*z124) + (s1234*s13*s24*z3)/
    (4*s12*s123*s124*z124) - (s1234*s24*z3)/(2*s124*s134*z124) + 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*z124) + (s12*s1234*s13*s24*z3)/
    (8*s124*s134*s14^2*z124) + (s1234*s13^2*s24*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s24*z3)/(16*s124*s14*z124) - 
   (s12*s1234*s24*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s13*s24*z3)/(8*s123*s124*s14*z124) - 
   (s12*s1234*s24*z3)/(4*s124*s134*s14*z124) + (3*s1234*s13*s24*z3)/
    (8*s124*s134*s14*z124) + (3*s1234*s14*s24*z3)/(4*s12*s123*s124*z124) + 
   (s1234*s23*s24*z3)/(4*s12*s123*s124*z124) + (s1234*s13*s23*s24*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s23*s24*z3)/(8*s123*s124*s14*z124) - 
   (3*s1234*s23*s24*z3)/(8*s124*s134*s14*z124) + 
   (s1234*s24^2*z3)/(4*s12*s123*s124*z124) + (s1234*s13*s24^2*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s24^2*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s24^2*z3)/(8*s124*s134*s14*z124) - (9*s12*s1234*z3)/
    (16*s124*s34*z124) + (D*s12*s1234*z3)/(8*s124*s34*z124) - 
   (9*s1234*s13*z3)/(16*s124*s34*z124) + (D*s1234*s13*z3)/(8*s124*s34*z124) - 
   (s1234*s14*z3)/(4*s124*s34*z124) + (D*s1234*s14*z3)/(8*s124*s34*z124) + 
   (3*s1234*s13*s14*z3)/(8*s12*s124*s34*z124) - 
   (s12*s1234*s14*z3)/(8*s124*s134*s34*z124) + (s1234*s13^2*s14*z3)/
    (8*s12*s124*s134*s34*z124) + (5*s1234*s14^2*z3)/(8*s12*s124*s34*z124) + 
   (s1234*s13*s14^2*z3)/(4*s12*s124*s134*s34*z124) + 
   (s1234*s14^3*z3)/(8*s12*s124*s134*s34*z124) - 
   (9*s1234*s23*z3)/(16*s124*s34*z124) + (D*s1234*s23*z3)/(8*s124*s34*z124) + 
   (s1234*s14*s23*z3)/(8*s12*s124*s34*z124) + (D*s1234*s14*s23*z3)/
    (16*s12*s124*s34*z124) - (s1234*s14*s23*z3)/(8*s124*s134*s34*z124) - 
   (s1234*s14*s23^2*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z3)/(4*s124*s24*s34*z124) + (s1234*s13*s14^2*z3)/
    (4*s12*s124*s24*s34*z124) + (s1234*s14^3*z3)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*s23*z3)/(4*s12*s124*s24*s34*z124) - 
   (9*s1234*s24*z3)/(16*s124*s34*z124) + (D*s1234*s24*z3)/(8*s124*s34*z124) + 
   (3*s1234*s13*s24*z3)/(8*s12*s124*s34*z124) - 
   (D*s1234*s13*s24*z3)/(16*s12*s124*s34*z124) - 
   (s12*s1234*s24*z3)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s34*z124) + (s1234*s13^2*s24*z3)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s13*s24*z3)/(16*s124*s14*s34*z124) + 
   (s1234*s14*s24*z3)/(2*s12*s124*s34*z124) - (s1234*s14*s24*z3)/
    (4*s124*s134*s34*z124) + (s1234*s13*s14*s24*z3)/
    (4*s12*s124*s134*s34*z124) + (s1234*s14^2*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (s1234*s23*s24*z3)/(8*s12*s124*s34*z124) - 
   (s1234*s23*s24*z3)/(8*s124*s134*s34*z124) + (s1234*s13*s23*s24*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s14*s23*s24*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z3)/(8*s12*s124*s34*z124) - (s1234*s24^2*z3)/
    (8*s124*s134*s34*z124) + (s1234*s13*s24^2*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s24^2*z3)/(16*s124*s14*s34*z124) - 
   (5*s1234*s34*z3)/(8*s123*s124*z124) + (D*s1234*s34*z3)/
    (8*s123*s124*z124) + (3*s1234*s34*z3)/(4*s124*s134*z124) + 
   (s12^2*s1234*s34*z3)/(8*s124*s134*s14^2*z124) + 
   (s12*s1234*s13*s34*z3)/(8*s124*s134*s14^2*z124) + 
   (7*s12*s1234*s34*z3)/(8*s124*s134*s14*z124) + 
   (s1234*s14*s34*z3)/(2*s12*s123*s124*z124) + (s12*s1234*s23*s34*z3)/
    (8*s124*s134*s14^2*z124) + (s12*s1234*s34*z3)/(s124*s134*s24*z124) + 
   (s1234*s13*s34*z3)/(2*s124*s134*s24*z124) + (s12^2*s1234*s34*z3)/
    (2*s124*s134*s14*s24*z124) + (s12*s1234*s13*s34*z3)/
    (2*s124*s134*s14*s24*z124) + (s1234*s14*s34*z3)/(s124*s134*s24*z124) + 
   (s1234*s14^2*s34*z3)/(4*s12*s123*s124*s24*z124) + 
   (s12*s1234*s23*s34*z3)/(2*s124*s134*s14*s24*z124) + 
   (s1234*s24*s34*z3)/(4*s12*s123*s124*z124) + (s12*s1234*s24*s34*z3)/
    (8*s124*s134*s14^2*z124) + (s1234*s13*s24*s34*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s24*s34*z3)/(8*s123*s124*s14*z124) + 
   (s1234*s24*s34*z3)/(8*s124*s134*s14*z124) + (s12*s1234*s34^2*z3)/
    (8*s124*s134*s14^2*z124) + (s1234*s34^2*z3)/(4*s124*s134*s14*z124) + 
   (s1234*s34^2*z3)/(2*s124*s134*s24*z124) + (s12*s1234*s34^2*z3)/
    (2*s124*s134*s14*s24*z124) - (3*s12*s1234*z1*z3)/(s134^2*z134^2) + 
   (5*D*s12*s1234*z1*z3)/(4*s134^2*z134^2) - (s12^2*s1234*z1*z3)/
    (s13*s134^2*z134^2) + (D*s12^2*s1234*z1*z3)/(4*s13*s134^2*z134^2) - 
   (2*s1234*s13*z1*z3)/(s134^2*z134^2) + (D*s1234*s13*z1*z3)/
    (s134^2*z134^2) - (s12^2*s1234*z1*z3)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*s13*z1*z3)/(s134^2*s14*z134^2) - (s1234*s13^2*z1*z3)/
    (2*s134^2*s14*z134^2) - (7*s1234*s14*z1*z3)/(2*s134^2*z134^2) + 
   (7*D*s1234*s14*z1*z3)/(4*s134^2*z134^2) - (s12*s1234*s14*z1*z3)/
    (s13*s134^2*z134^2) + (D*s12*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14^2*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*s1234*s23*z1*z3)/(s134^2*z134^2) + (5*D*s1234*s23*z1*z3)/
    (4*s134^2*z134^2) - (2*s12*s1234*s23*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s12*s1234*s23*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s12*s1234*s23*z1*z3)/(s134^2*s14*z134^2) - (s1234*s13*s23*z1*z3)/
    (s134^2*s14*z134^2) - (s1234*s14*s23*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s1234*s23^2*z1*z3)/(s13*s134^2*z134^2) + (D*s1234*s23^2*z1*z3)/
    (4*s13*s134^2*z134^2) - (s1234*s23^2*z1*z3)/(2*s134^2*s14*z134^2) - 
   (3*s1234*s24*z1*z3)/(s134^2*z134^2) + (5*D*s1234*s24*z1*z3)/
    (4*s134^2*z134^2) - (2*s12*s1234*s24*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s12*s1234*s24*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s12*s1234*s24*z1*z3)/(s134^2*s14*z134^2) - (s1234*s13*s24*z1*z3)/
    (s134^2*s14*z134^2) - (s1234*s14*s24*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s14*s24*z1*z3)/(2*s13*s134^2*z134^2) - 
   (2*s1234*s23*s24*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s23*s24*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s1234*s23*s24*z1*z3)/(s134^2*s14*z134^2) - (s1234*s24^2*z1*z3)/
    (s13*s134^2*z134^2) + (D*s1234*s24^2*z1*z3)/(4*s13*s134^2*z134^2) - 
   (s1234*s24^2*z1*z3)/(2*s134^2*s14*z134^2) + (D*s12^2*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (D*s12*s1234*s13*z1*z3)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13^2*z1*z3)/(4*s134^2*s34*z134^2) + (3*D*s12*s1234*s14*z1*z3)/
    (4*s134^2*s34*z134^2) + (s12^2*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s13*s14*z1*z3)/(2*s134^2*s34*z134^2) + 
   (3*D*s1234*s13*s14*z1*z3)/(4*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z1*z3)/(2*s134^2*s34*z134^2) + 
   (s12*s1234*s14^2*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^3*z1*z3)/(2*s13*s134^2*s34*z134^2) + 
   (D*s12*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z3)/(2*s134^2*s34*z134^2) + 
   (3*D*s1234*s14*s23*z1*z3)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^2*s23*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s23^2*z1*z3)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*s23^2*z1*z3)/(2*s13*s134^2*s34*z134^2) + 
   (D*s12*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z3)/(2*s134^2*s34*z134^2) + 
   (3*D*s1234*s14*s24*z1*z3)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^2*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s23*s24*z1*z3)/(2*s134^2*s34*z134^2) + 
   (s1234*s14*s23*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s24^2*z1*z3)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*s24^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (3*s1234*s34*z1*z3)/(s134^2*z134^2) + (D*s1234*s34*z1*z3)/
    (s134^2*z134^2) - (2*s12*s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s12*s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s12^2*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (s12*s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13^2*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s12*s1234*s34*z1*z3)/(2*s134^2*s14*z134^2) - 
   (3*s1234*s13*s34*z1*z3)/(2*s134^2*s14*z134^2) - 
   (3*s1234*s14*s34*z1*z3)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*s34*z1*z3)/(2*s13*s134^2*z134^2) - 
   (2*s1234*s23*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s23*s34*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s12*s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13*s23*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (3*s1234*s23*s34*z1*z3)/(2*s134^2*s14*z134^2) - 
   (s1234*s23^2*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (2*s1234*s24*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s24*s34*z1*z3)/(2*s13*s134^2*z134^2) - 
   (s12*s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (3*s1234*s24*s34*z1*z3)/(2*s134^2*s14*z134^2) - 
   (s1234*s23*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s24^2*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (s1234*s34^2*z1*z3)/(s13*s134^2*z134^2) + (D*s1234*s34^2*z1*z3)/
    (4*s13*s134^2*z134^2) - (s12*s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13*s34^2*z1*z3)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s34^2*z1*z3)/(s134^2*s14*z134^2) - (s1234*s23*s34^2*z1*z3)/
    (2*s134^2*s14^2*z134^2) - (s1234*s24*s34^2*z1*z3)/
    (2*s134^2*s14^2*z134^2) - (s1234*s34^3*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (2*s12*s1234*z3)/(s134^2*z134) - (3*D*s12*s1234*z3)/(4*s134^2*z134) + 
   (s12^2*s1234*z3)/(s13*s134^2*z134) - (D*s12^2*s1234*z3)/
    (4*s13*s134^2*z134) + (s12*s1234*z3)/(8*s123*s134*z134) - 
   (D*s12*s1234*z3)/(8*s123*s134*z134) + (3*s12*s1234*z3)/
    (16*s124*s134*z134) + (5*s1234*s13*z3)/(8*s123*s134*z134) - 
   (D*s1234*s13*z3)/(8*s123*s134*z134) + (3*s1234*s13*z3)/
    (16*s124*s134*z134) + (s12^2*s1234*z3)/(2*s134^2*s14*z134) + 
   (s12*s1234*s13*z3)/(2*s134^2*s14*z134) + 
   (s12*s1234*z3)/(16*s134*s14*z134) + (D*s12*s1234*z3)/(32*s134*s14*z134) - 
   (s12^2*s1234*z3)/(4*s124*s134*s14*z134) - (3*s1234*s13*z3)/
    (16*s134*s14*z134) + (D*s1234*s13*z3)/(32*s134*s14*z134) - 
   (3*s12*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s13^2*z3)/(16*s124*s134*s14*z134) + 
   (2*s1234*s14*z3)/(s134^2*z134) - (D*s1234*s14*z3)/(2*s134^2*z134) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*z134) - (D*s12*s1234*s14*z3)/
    (4*s13*s134^2*z134) + (s1234*s14*z3)/(4*s123*s134*z134) - 
   (D*s1234*s14*z3)/(8*s123*s134*z134) + (s1234*s14*z3)/(8*s124*s134*z134) - 
   (3*s12*s1234*s14*z3)/(2*s123*s13*s134*z134) + 
   (D*s12*s1234*s14*z3)/(8*s123*s13*s134*z134) - 
   (9*s1234*s14^2*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s14^2*z3)/(8*s123*s13*s134*z134) + 
   (3*s12*s1234*z3)/(8*s134*s23*z134) - (3*s12^2*s1234*z3)/
    (8*s123*s134*s23*z134) + (3*s1234*s13*z3)/(8*s134*s23*z134) - 
   (s12*s1234*s13*z3)/(4*s123*s134*s23*z134) + 
   (s1234*s13^2*z3)/(8*s123*s134*s23*z134) + (3*s12^2*s1234*z3)/
    (8*s134*s14*s23*z134) + (s12*s1234*s13*z3)/(2*s134*s14*s23*z134) + 
   (s1234*s13^2*z3)/(8*s134*s14*s23*z134) + 
   (s1234*s14*z3)/(8*s134*s23*z134) - (5*s12*s1234*s14*z3)/
    (8*s123*s134*s23*z134) - (3*s12^2*s1234*s14*z3)/
    (8*s123*s13*s134*s23*z134) + (s1234*s13*s14*z3)/(4*s123*s134*s23*z134) + 
   (s1234*s14^2*z3)/(8*s123*s134*s23*z134) - (3*s12*s1234*s14^2*z3)/
    (8*s123*s13*s134*s23*z134) - (3*s1234*s23*z3)/(s134^2*z134) + 
   (3*D*s1234*s23*z3)/(4*s134^2*z134) + (s12*s1234*s23*z3)/
    (s13*s134^2*z134) - (D*s12*s1234*s23*z3)/(4*s13*s134^2*z134) - 
   (s1234*s23*z3)/(8*s12*s134*z134) + (D*s1234*s23*z3)/(32*s12*s134*z134) + 
   (s1234*s23*z3)/(2*s123*s134*z134) - (D*s1234*s23*z3)/(8*s123*s134*z134) + 
   (5*s1234*s23*z3)/(16*s124*s134*z134) - (s12*s1234*s23*z3)/
    (2*s134^2*s14*z134) + (D*s12*s1234*s23*z3)/(4*s134^2*s14*z134) - 
   (s1234*s13*s23*z3)/(s134^2*s14*z134) + (D*s1234*s13*s23*z3)/
    (4*s134^2*s14*z134) - (5*s1234*s23*z3)/(16*s134*s14*z134) + 
   (D*s1234*s23*z3)/(32*s134*s14*z134) - (3*s12*s1234*s23*z3)/
    (16*s124*s134*s14*z134) + (s1234*s13*s23*z3)/(8*s124*s134*s14*z134) - 
   (2*s1234*s14*s23*z3)/(s13*s134^2*z134) + (D*s1234*s14*s23*z3)/
    (2*s13*s134^2*z134) - (3*s1234*s14*s23*z3)/(4*s12*s123*s134*z134) + 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*z134) - 
   (15*s1234*s14*s23*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s14*s23*z3)/(4*s123*s13*s134*z134) - 
   (3*s1234*s14^2*s23*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s14^2*s23*z3)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*z3)/(s134^2*s14*z134) + (D*s1234*s23^2*z3)/
    (4*s134^2*s14*z134) + (s1234*s23^2*z3)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s23^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s14*s23^2*z3)/(8*s12*s123*s13*s134*z134) + 
   (s12*s1234*s23*z3)/(8*s124*s134*s24*z134) + 
   (s1234*s13*s23*z3)/(8*s124*s134*s24*z134) + 
   (s1234*s23^2*z3)/(8*s124*s134*s24*z134) + (s1234*s24*z3)/(s134^2*z134) - 
   (3*D*s1234*s24*z3)/(4*s134^2*z134) + (s12*s1234*s24*z3)/
    (s13*s134^2*z134) - (D*s12*s1234*s24*z3)/(4*s13*s134^2*z134) + 
   (3*s1234*s24*z3)/(2*s123*s134*z134) - (D*s1234*s24*z3)/
    (4*s123*s134*z134) + (s1234*s24*z3)/(16*s124*s134*z134) + 
   (s12*s1234*s24*z3)/(2*s123*s13*s134*z134) + (3*s1234*s13*s24*z3)/
    (4*s12*s123*s134*z134) - (D*s1234*s13*s24*z3)/(8*s12*s123*s134*z134) + 
   (s12*s1234*s13*s24*z3)/(2*s134^2*s14^2*z134) + 
   (s1234*s13^2*s24*z3)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s24*z3)/(2*s134*s14^2*z134) - (s12^2*s1234*s24*z3)/
    (4*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/(4*s134*s14^2*z134) - 
   (s12*s1234*s13*s24*z3)/(4*s124*s134*s14^2*z134) + 
   (s12*s1234*s24*z3)/(2*s134^2*s14*z134) - (D*s12*s1234*s24*z3)/
    (4*s134^2*s14*z134) + (3*s1234*s13*s24*z3)/(2*s134^2*s14*z134) - 
   (D*s1234*s13*s24*z3)/(2*s134^2*s14*z134) - 
   (7*s1234*s24*z3)/(16*s134*s14*z134) + (D*s1234*s24*z3)/
    (32*s134*s14*z134) + (s12*s1234*s24*z3)/(4*s123*s134*s14*z134) - 
   (s12*s1234*s24*z3)/(4*s124*s134*s14*z134) + 
   (s1234*s13*s24*z3)/(8*s12*s134*s14*z134) - (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*z134) + (s1234*s13*s24*z3)/(4*s123*s134*s14*z134) + 
   (s1234*s13*s24*z3)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s24*z3)/(2*s13*s134^2*z134) + (3*s1234*s14*s24*z3)/
    (4*s12*s123*s134*z134) - (D*s1234*s14*s24*z3)/(8*s12*s123*s134*z134) - 
   (7*s1234*s14*s24*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s14*s24*z3)/(8*s123*s13*s134*z134) - 
   (5*s1234*s24*z3)/(8*s134*s23*z134) + (3*s12*s1234*s24*z3)/
    (8*s123*s134*s23*z134) + (s12^2*s1234*s24*z3)/
    (4*s123*s13*s134*s23*z134) + (5*s1234*s13*s24*z3)/
    (8*s123*s134*s23*z134) + (s12^2*s1234*s24*z3)/(2*s134*s14^2*s23*z134) + 
   (3*s12*s1234*s13*s24*z3)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13^2*s24*z3)/(4*s134*s14^2*s23*z134) + 
   (5*s12*s1234*s24*z3)/(4*s134*s14*s23*z134) + 
   (s12^2*s1234*s24*z3)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*z134) + (s12*s1234*s13*s24*z3)/
    (2*s123*s134*s14*s23*z134) + (s1234*s13^2*s24*z3)/
    (4*s123*s134*s14*s23*z134) + (3*s1234*s14*s24*z3)/
    (8*s123*s134*s23*z134) - (s12*s1234*s14*s24*z3)/
    (8*s123*s13*s134*s23*z134) + (3*s1234*s23*s24*z3)/
    (4*s12*s123*s134*z134) - (D*s1234*s23*s24*z3)/(8*s12*s123*s134*z134) + 
   (s1234*s23*s24*z3)/(4*s123*s13*s134*z134) + (s1234*s13*s23*s24*z3)/
    (2*s134^2*s14^2*z134) - (s12*s1234*s23*s24*z3)/(4*s124*s134*s14^2*z134) - 
   (s1234*s23*s24*z3)/(s134^2*s14*z134) + (s1234*s23*s24*z3)/
    (16*s124*s134*s14*z134) - (3*s1234*s14*s23*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s24^2*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s24^2*z3)/(8*s12*s123*s134*z134) + 
   (s1234*s24^2*z3)/(4*s123*s13*s134*z134) + (s1234*s13*s24^2*z3)/
    (2*s134^2*s14^2*z134) - (s12*s1234*s24^2*z3)/(4*s124*s134*s14^2*z134) - 
   (D*s1234*s24^2*z3)/(4*s134^2*s14*z134) + (s1234*s24^2*z3)/
    (4*s123*s134*s23*z134) + (s12*s1234*s24^2*z3)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s24^2*z3)/
    (2*s134*s14^2*s23*z134) + (s1234*s13*s24^2*z3)/(4*s134*s14^2*s23*z134) - 
   (s1234*s24^2*z3)/(8*s134*s14*s23*z134) + (s12*s1234*s24^2*z3)/
    (4*s123*s134*s14*s23*z134) + (s1234*s13*s24^2*z3)/
    (4*s123*s134*s14*s23*z134) - (D*s12^2*s1234*z3)/(4*s134^2*s34*z134) - 
   (D*s12*s1234*s13*z3)/(4*s134^2*s34*z134) - 
   (s12*s1234*z3)/(4*s134*s34*z134) + (s12*s1234*s14*z3)/
    (2*s134^2*s34*z134) - (D*s12*s1234*s14*z3)/(2*s134^2*s34*z134) - 
   (s12^2*s1234*s14*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s13*s14*z3)/(s134^2*s34*z134) - (D*s1234*s13*s14*z3)/
    (4*s134^2*s34*z134) - (s1234*s14*z3)/(8*s134*s34*z134) + 
   (3*s12*s1234*s14*z3)/(4*s123*s134*s34*z134) - 
   (D*s12*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(s134^2*s34*z134) - (D*s1234*s14^2*z3)/
    (4*s134^2*s34*z134) - (s12*s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) + 
   (3*s1234*s14^2*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(8*s123*s134*s34*z134) - 
   (s12^2*s1234*z3)/(8*s134*s23*s34*z134) + (s1234*s13^2*z3)/
    (8*s134*s23*s34*z134) - (s12*s1234*s14*z3)/(8*s134*s23*s34*z134) + 
   (s1234*s13*s14*z3)/(8*s134*s23*s34*z134) - (2*s12*s1234*s23*z3)/
    (s134^2*s34*z134) + (D*s12*s1234*s23*z3)/(4*s134^2*s34*z134) - 
   (2*s1234*s13*s23*z3)/(s134^2*s34*z134) + (D*s1234*s13*s23*z3)/
    (2*s134^2*s34*z134) - (s1234*s23*z3)/(4*s134*s34*z134) + 
   (D*s1234*s23*z3)/(32*s134*s34*z134) - (s1234*s13*s23*z3)/
    (8*s12*s134*s34*z134) + (D*s1234*s13*s23*z3)/(32*s12*s134*s34*z134) - 
   (2*s1234*s14*s23*z3)/(s134^2*s34*z134) + (D*s1234*s14*s23*z3)/
    (2*s134^2*s34*z134) - (5*s12*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (D*s12*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s23*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(8*s123*s134*s34*z134) - 
   (2*s1234*s14^2*s23*z3)/(s13*s134^2*s34*z134) + 
   (D*s1234*s14^2*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (2*s1234*s23^2*z3)/(s134^2*s34*z134) + (D*s1234*s23^2*z3)/
    (2*s134^2*s34*z134) - (s1234*s23^2*z3)/(8*s12*s134*s34*z134) + 
   (D*s1234*s23^2*z3)/(32*s12*s134*s34*z134) - (2*s1234*s14*s23^2*z3)/
    (s13*s134^2*s34*z134) + (D*s1234*s14*s23^2*z3)/(2*s13*s134^2*s34*z134) + 
   (s12*s1234*s24*z3)/(s134^2*s34*z134) - (3*D*s12*s1234*s24*z3)/
    (4*s134^2*s34*z134) + (s1234*s13*s24*z3)/(s134^2*s34*z134) - 
   (D*s1234*s13*s24*z3)/(2*s134^2*s34*z134) - 
   (3*s1234*s24*z3)/(4*s134*s34*z134) - (s12*s1234*s24*z3)/
    (4*s123*s134*s34*z134) - (s12*s1234*s24*z3)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(4*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s34*z134) + (s12*s1234*s13*s24*z3)/
    (s134^2*s14*s34*z134) - (D*s12*s1234*s13*s24*z3)/
    (4*s134^2*s14*s34*z134) + (s1234*s13^2*s24*z3)/(s134^2*s14*s34*z134) - 
   (D*s1234*s13^2*s24*z3)/(4*s134^2*s14*s34*z134) + 
   (s12*s1234*s24*z3)/(2*s134*s14*s34*z134) + (s1234*s13*s24*z3)/
    (8*s134*s14*s34*z134) - (D*s1234*s13*s24*z3)/(32*s134*s14*s34*z134) + 
   (s1234*s13^2*s24*z3)/(8*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*s24*z3)/(32*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s24*z3)/(2*s134^2*s34*z134) - (3*D*s1234*s14*s24*z3)/
    (4*s134^2*s34*z134) - (s12*s1234*s14*s24*z3)/(s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(2*s123*s134*s34*z134) - (D*s1234*s14*s24*z3)/
    (8*s123*s134*s34*z134) - (s1234*s14*s24*z3)/(8*s124*s134*s34*z134) - 
   (s1234*s14^2*s24*z3)/(2*s13*s134^2*s34*z134) - 
   (s12*s1234*s24*z3)/(4*s134*s23*s34*z134) - (s1234*s13*s24*z3)/
    (2*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) - 
   (5*s1234*s14*s24*z3)/(8*s134*s23*s34*z134) - 
   (s1234*s23*s24*z3)/(s134^2*s34*z134) - (s1234*s23*s24*z3)/
    (8*s12*s134*s34*z134) + (D*s1234*s23*s24*z3)/(32*s12*s134*s34*z134) - 
   (s1234*s23*s24*z3)/(4*s123*s134*s34*z134) - 
   (s1234*s23*s24*z3)/(8*s124*s134*s34*z134) + (s1234*s13*s23*s24*z3)/
    (s134^2*s14*s34*z134) - (D*s1234*s13*s23*s24*z3)/
    (4*s134^2*s14*s34*z134) + (s1234*s13*s23*s24*z3)/
    (8*s12*s134*s14*s34*z134) - (D*s1234*s13*s23*s24*z3)/
    (32*s12*s134*s14*s34*z134) - (5*s1234*s14*s23*s24*z3)/
    (2*s13*s134^2*s34*z134) + (D*s1234*s14*s23*s24*z3)/
    (2*s13*s134^2*s34*z134) + (s1234*s24^2*z3)/(s134^2*s34*z134) - 
   (D*s1234*s24^2*z3)/(2*s134^2*s34*z134) - (s1234*s24^2*z3)/
    (4*s123*s134*s34*z134) - (s1234*s24^2*z3)/(8*s124*s134*s34*z134) + 
   (s1234*s13*s24^2*z3)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24^2*z3)/
    (4*s134^2*s14*s34*z134) + (s1234*s13*s24^2*z3)/
    (8*s12*s134*s14*s34*z134) - (D*s1234*s13*s24^2*z3)/
    (32*s12*s134*s14*s34*z134) - (s1234*s14*s24^2*z3)/
    (2*s13*s134^2*s34*z134) - (5*s1234*s24^2*z3)/(8*s134*s23*s34*z134) + 
   (s12*s1234*s24^2*z3)/(2*s134*s14*s23*s34*z134) + 
   (s12*s1234*s34*z3)/(s13*s134^2*z134) - (D*s12*s1234*s34*z3)/
    (4*s13*s134^2*z134) + (s1234*s34*z3)/(2*s123*s134*z134) - 
   (D*s1234*s34*z3)/(8*s123*s134*z134) + (3*s1234*s34*z3)/
    (16*s124*s134*z134) + (s12^2*s1234*s34*z3)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s13*s34*z3)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s34*z3)/(4*s134*s14^2*z134) + (s12*s1234*s34*z3)/
    (s134^2*s14*z134) - (3*s1234*s34*z3)/(16*s134*s14*z134) + 
   (D*s1234*s34*z3)/(32*s134*s14*z134) - (7*s12*s1234*s34*z3)/
    (16*s124*s134*s14*z134) - (9*s1234*s14*s34*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s14*s34*z3)/(8*s123*s13*s134*z134) + 
   (s1234*s34*z3)/(4*s134*s23*z134) - (3*s12*s1234*s34*z3)/
    (8*s123*s134*s23*z134) + (s1234*s13*s34*z3)/(8*s123*s134*s23*z134) + 
   (s12^2*s1234*s34*z3)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*s34*z3)/(4*s134*s14^2*s23*z134) + 
   (3*s12*s1234*s34*z3)/(4*s134*s14*s23*z134) + 
   (s1234*s13*s34*z3)/(4*s134*s14*s23*z134) + (s1234*s14*s34*z3)/
    (8*s123*s134*s23*z134) - (3*s12*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (s12*s1234*s23*s34*z3)/
    (2*s134^2*s14^2*z134) - (s1234*s23*s34*z3)/(s134^2*s14*z134) + 
   (D*s1234*s23*s34*z3)/(4*s134^2*s14*z134) - (3*s1234*s14*s23*s34*z3)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*s34*z3)/
    (8*s12*s123*s13*s134*z134) - (s12^2*s1234*s34*z3)/
    (8*s124*s134*s14*s24*z134) - (s12*s1234*s13*s34*z3)/
    (8*s124*s134*s14*s24*z134) + (s1234*s23*s34*z3)/(8*s124*s134*s24*z134) - 
   (s12*s1234*s23*s34*z3)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*s34*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s24*s34*z3)/(8*s12*s123*s134*z134) + 
   (s1234*s24*s34*z3)/(4*s123*s13*s134*z134) + (s12*s1234*s24*s34*z3)/
    (2*s134^2*s14^2*z134) + (s1234*s13*s24*s34*z3)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s24*s34*z3)/(4*s124*s134*s14^2*z134) - 
   (D*s1234*s24*s34*z3)/(4*s134^2*s14*z134) - (s1234*s24*s34*z3)/
    (16*s124*s134*s14*z134) + (s1234*s24*s34*z3)/(4*s123*s134*s23*z134) + 
   (s12*s1234*s24*s34*z3)/(4*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s24*s34*z3)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*s34*z3)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (s12*s1234*s34^2*z3)/(2*s134^2*s14^2*z134) - 
   (s1234*s34^2*z3)/(16*s124*s134*s14*z134) + (s12*s1234*s34^2*z3)/
    (4*s134*s14^2*s23*z134) + (s1234*s34^2*z3)/(8*s134*s14*s23*z134) - 
   (s12*s1234*s34^2*z3)/(8*s124*s134*s14*s24*z134) - 
   (s12*s1234*z1*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z1*z3)/(8*s124*s134*z124*z134) - (s12^2*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13^2*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*z124*z134) - (s1234*s23*z1*z3)/(8*s124*s134*z124*z134) - 
   (s12*s1234*s23*z1*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*s23*z1*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s24*z1*z3)/(8*s124*s134*z124*z134) + (s1234*s13*s24*z1*z3)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (s1234*s23*s24*z1*z3)/
    (4*s12*s124*s134*z124*z134) - (s1234*s23*s24*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*z124*z134) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s24^3*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s34*z1*z3)/
    (8*s124*s134*z124*z134) - (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s24*s34*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*z3)/(2*s123*z14) + 
   (s12*s1234*z3)/(4*s123*s124*z14) - (s1234*s13*z3)/(4*s12*s123*z14) - 
   (s1234*s13*z3)/(4*s123*s124*z14) + (6*s1234*s13*z3)/(s134^2*z14) - 
   (23*s1234*z3)/(8*s134*z14) - (s12*s1234*z3)/(8*s123*s134*z14) + 
   (s1234*s13*z3)/(8*s12*s134*z14) - (s1234*s13*z3)/(2*s123*s134*z14) + 
   (3*s1234*s13*z3)/(4*s124*s134*z14) - (s12^2*s1234*z3)/(2*s134^2*s14*z14) + 
   (2*s1234*s13^2*z3)/(s134^2*s14*z14) - (s12*s1234*z3)/(4*s134*s14*z14) - 
   (s12^2*s1234*z3)/(4*s124*s134*s14*z14) - (7*s1234*s13*z3)/
    (4*s134*s14*z14) + (3*s1234*s13^2*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(8*s12*s123*z14) + (s1234*s14*z3)/(16*s12*s124*z14) + 
   (s1234*s14*z3)/(4*s123*s124*z14) - (s1234*s13*s14*z3)/
    (8*s12*s123*s124*z14) + (4*s1234*s14*z3)/(s134^2*z14) + 
   (s1234*s14*z3)/(8*s12*s134*z14) - (s1234*s14*z3)/(2*s123*s134*z14) + 
   (s1234*s14*z3)/(2*s124*s134*z14) - (s1234*z3)/(s23*z14) - 
   (s12*s1234*z3)/(2*s123*s23*z14) - (15*s1234*s13*z3)/(16*s123*s23*z14) - 
   (s1234*s13^2*z3)/(4*s12*s123*s23*z14) - (s12*s1234*z3)/(4*s134*s23*z14) - 
   (s12^2*s1234*z3)/(8*s123*s134*s23*z14) + (3*s1234*s13*z3)/
    (2*s134*s23*z14) - (s12*s1234*s13*z3)/(4*s123*s134*s23*z14) + 
   (s1234*s13^2*z3)/(4*s123*s134*s23*z14) - (s12*s1234*z3)/(s14*s23*z14) - 
   (11*s1234*s13*z3)/(8*s14*s23*z14) - (s12^2*s1234*z3)/
    (4*s134*s14*s23*z14) + (s1234*s13^2*z3)/(s134*s14*s23*z14) - 
   (s1234*s14*z3)/(2*s123*s23*z14) - (s1234*s13*s14*z3)/
    (4*s12*s123*s23*z14) + (s1234*s14*z3)/(4*s134*s23*z14) - 
   (s12*s1234*s14*z3)/(4*s123*s134*s23*z14) + (s1234*s13*s14*z3)/
    (4*s123*s134*s23*z14) - (s1234*s23*z3)/(4*s123*s124*z14) + 
   (s1234*s23*z3)/(8*s12*s134*z14) + (3*s1234*s23*z3)/(4*s124*s134*z14) - 
   (s12*s1234*s23*z3)/(2*s134^2*s14*z14) + (5*s1234*s13*s23*z3)/
    (8*s124*s134*s14*z14) - (s1234*s14*s23*z3)/(8*s12*s123*s124*z14) + 
   (s12*s1234*s13*z3)/(2*s124*s134*s24*z14) + (s12*s1234*s14*z3)/
    (2*s124*s134*s24*z14) + (s1234*s13*s14*z3)/(2*s124*s134*s24*z14) + 
   (s1234*s14^2*z3)/(2*s124*s134*s24*z14) + (s1234*s13*s23*z3)/
    (2*s124*s134*s24*z14) + (s1234*s14*s23*z3)/(2*s124*s134*s24*z14) - 
   (s1234*s24*z3)/(8*s12*s123*z14) + (s1234*s24*z3)/(16*s12*s124*z14) + 
   (s1234*s24*z3)/(4*s123*s124*z14) - (s1234*s13*s24*z3)/
    (8*s12*s123*s124*z14) + (s1234*s24*z3)/(8*s12*s134*z14) - 
   (s1234*s24*z3)/(8*s123*s134*z14) - (s12*s1234*s24*z3)/(s134^2*s14*z14) - 
   (s1234*s24*z3)/(4*s134*s14*z14) - (s12*s1234*s24*z3)/
    (2*s124*s134*s14*z14) - (s1234*s24*z3)/(2*s123*s23*z14) - 
   (s1234*s13*s24*z3)/(4*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(4*s134*s23*z14) - (s12*s1234*s24*z3)/
    (4*s123*s134*s23*z14) - (s1234*s13*s24*z3)/(4*s123*s134*s23*z14) - 
   (s1234*s24*z3)/(s14*s23*z14) - (s12*s1234*s24*z3)/(2*s134*s14*s23*z14) - 
   (s1234*s14*s24*z3)/(4*s123*s134*s23*z14) - (s1234*s23*s24*z3)/
    (8*s12*s123*s124*z14) - (s1234*s23*s24*z3)/(2*s134^2*s14*z14) - 
   (s1234*s24^2*z3)/(2*s134^2*s14*z14) - (s1234*s24^2*z3)/
    (4*s124*s134*s14*z14) - (s1234*s24^2*z3)/(8*s123*s134*s23*z14) - 
   (s1234*s24^2*z3)/(4*s134*s14*s23*z14) + (s1234*z3)/(16*s34*z14) - 
   (s12*s1234*z3)/(8*s124*s34*z14) - (s1234*s13*z3)/(8*s124*s34*z14) - 
   (s12^2*s1234*z3)/(2*s134^2*s34*z14) + (s1234*s13^2*z3)/(s134^2*s34*z14) - 
   (s12*s1234*z3)/(16*s134*s34*z14) - (3*s1234*s13*z3)/(8*s134*s34*z14) + 
   (s1234*s13^2*z3)/(8*s12*s134*s34*z14) - (s1234*s14*z3)/(16*s12*s34*z14) - 
   (s1234*s14*z3)/(8*s124*s34*z14) - (s1234*s13*s14*z3)/
    (16*s12*s124*s34*z14) + (2*s1234*s13*s14*z3)/(s134^2*s34*z14) - 
   (3*s1234*s14*z3)/(4*s134*s34*z14) + (s1234*s13*s14*z3)/
    (4*s12*s134*s34*z14) + (s1234*s14^2*z3)/(s134^2*s34*z14) + 
   (s1234*s14^2*z3)/(8*s12*s134*s34*z14) + (s12*s1234*s13*z3)/
    (4*s134*s23*s34*z14) + (s1234*s13^2*z3)/(4*s134*s23*s34*z14) + 
   (s1234*s13*s14*z3)/(4*s134*s23*s34*z14) - 
   (s1234*s23*z3)/(8*s124*s34*z14) - (s12*s1234*s23*z3)/(2*s134^2*s34*z14) - 
   (s1234*s23*z3)/(16*s134*s34*z14) + (s1234*s13*s23*z3)/
    (8*s12*s134*s34*z14) - (s1234*s14*s23*z3)/(16*s12*s124*s34*z14) + 
   (s1234*s14*s23*z3)/(8*s12*s134*s34*z14) - 
   (s1234*s24*z3)/(16*s12*s34*z14) - (s1234*s24*z3)/(8*s124*s34*z14) - 
   (s1234*s13*s24*z3)/(16*s12*s124*s34*z14) - (s12*s1234*s24*z3)/
    (2*s134^2*s34*z14) - (s1234*s24*z3)/(16*s134*s34*z14) + 
   (s1234*s13*s24*z3)/(8*s12*s134*s34*z14) + (s1234*s14*s24*z3)/
    (8*s12*s134*s34*z14) + (s1234*s13*s24*z3)/(4*s134*s23*s34*z14) - 
   (s1234*s23*s24*z3)/(16*s12*s124*s34*z14) - 
   (s1234*s34*z3)/(4*s12*s123*z14) + (5*s1234*s34*z3)/(s134^2*z14) - 
   (s1234*s34*z3)/(2*s123*s134*z14) + (3*s1234*s34*z3)/(4*s124*s134*z14) + 
   (4*s1234*s13*s34*z3)/(s134^2*s14*z14) - (7*s1234*s34*z3)/
    (4*s134*s14*z14) + (3*s1234*s13*s34*z3)/(4*s124*s134*s14*z14) + 
   (s1234*s14*s34*z3)/(8*s12*s123*s124*z14) - 
   (11*s1234*s34*z3)/(16*s123*s23*z14) - (s1234*s13*s34*z3)/
    (4*s12*s123*s23*z14) + (5*s1234*s34*z3)/(4*s134*s23*z14) - 
   (s12*s1234*s34*z3)/(4*s123*s134*s23*z14) + (s1234*s13*s34*z3)/
    (2*s123*s134*s23*z14) - (11*s1234*s34*z3)/(8*s14*s23*z14) + 
   (2*s1234*s13*s34*z3)/(s134*s14*s23*z14) + (s1234*s14*s34*z3)/
    (4*s123*s134*s23*z14) + (5*s1234*s23*s34*z3)/(8*s124*s134*s14*z14) + 
   (s12*s1234*s34*z3)/(2*s124*s134*s24*z14) + (s1234*s13*s34*z3)/
    (2*s124*s134*s24*z14) + (s1234*s14*s34*z3)/(s124*s134*s24*z14) + 
   (s1234*s23*s34*z3)/(2*s124*s134*s24*z14) + (s1234*s24*s34*z3)/
    (8*s12*s123*s124*z14) - (s1234*s24*s34*z3)/(4*s123*s134*s23*z14) + 
   (2*s1234*s34^2*z3)/(s134^2*s14*z14) + (3*s1234*s34^2*z3)/
    (8*s124*s134*s14*z14) + (s1234*s34^2*z3)/(4*s123*s134*s23*z14) + 
   (s1234*s34^2*z3)/(s134*s14*s23*z14) + (s1234*s34^2*z3)/
    (2*s124*s134*s24*z14) + (s1234*z1*z3)/(8*s124*z124*z14) + 
   (s12*s1234*z1*z3)/(4*s123*s124*z124*z14) + 
   (s1234*s13*z1*z3)/(4*s123*s124*z124*z14) - 
   (s12*s1234*z1*z3)/(2*s124*s134*z124*z14) - (9*s1234*s13*z1*z3)/
    (8*s124*s134*z124*z14) + (s12^2*s1234*z1*z3)/(4*s124*s134*s14*z124*z14) - 
   (3*s12*s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z14) - 
   (5*s1234*s13^2*z1*z3)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s14*z1*z3)/(16*s12*s124*z124*z14) + 
   (s1234*s14*z1*z3)/(8*s123*s124*z124*z14) - (s1234*s13*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s14*z1*z3)/(2*s124*s134*z124*z14) - 
   (s1234*s14^2*z1*z3)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s23*z1*z3)/(4*s123*s124*z124*z14) - (5*s1234*s23*z1*z3)/
    (8*s124*s134*z124*z14) + (3*s12*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s23*z1*z3)/
    (2*s124*s134*s14*z124*z14) - (s1234*s14*s23*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23^2*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (3*s1234*s24*z1*z3)/(8*s123*s124*z124*z14) - 
   (3*s1234*s24*z1*z3)/(4*s124*s134*z124*z14) - (s12*s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13^2*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z3)/(16*s124*s14*z124*z14) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z3)/(8*s123*s124*s14*z124*z14) + 
   (3*s12*s1234*s24*z1*z3)/(8*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*s24*z1*z3)/(4*s124*s134*s14*z124*z14) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s13*s23*s24*z1*z3)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s13*s24^2*z1*z3)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*z124*z14) + 
   (s1234*s24^2*z1*z3)/(4*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24^2*z1*z3)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24^2*z1*z3)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24^3*z1*z3)/(8*s12*s123*s124*s14*z124*z14) + 
   (s12*s1234*z1*z3)/(8*s124*s34*z124*z14) + (s1234*s13*z1*z3)/
    (8*s124*s34*z124*z14) + (s1234*s14*z1*z3)/(16*s124*s34*z124*z14) - 
   (s1234*s13*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s14^2*z1*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z3)/(8*s124*s34*z124*z14) - (s1234*s14*s23*z1*z3)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s24*z1*z3)/(16*s124*s34*z124*z14) + 
   (s12*s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s14*s24*z1*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24^2*z1*z3)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^3*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z1*z3)/(4*s123*s124*z124*z14) - (7*s1234*s34*z1*z3)/
    (8*s124*s134*z124*z14) - (s12^2*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*s34*z1*z3)/
    (2*s124*s134*s14*z124*z14) - (s1234*s13*s34*z1*z3)/
    (s124*s134*s14*z124*z14) - (s1234*s14*s34*z1*z3)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s23*s34*z1*z3)/
    (2*s124*s134*s14*z124*z14) - (3*s12*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s13*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z3)/
    (8*s123*s124*s14*z124*z14) - (7*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s24^2*s34*z1*z3)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s24^2*s34*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (s12*s1234*s34^2*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*s34^2*z1*z3)/
    (4*s124*s134*s14^2*z124*z14) + (s12^2*s1234*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*s13*z1^2*z3)/
    (s134^2*s14*z134^2*z14) + (s1234*s13^2*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s14*z1^2*z3)/(2*s134^2*z134^2*z14) + 
   (s12*s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s1234*s23^2*z1^2*z3)/(2*s134^2*s14*z134^2*z14) + 
   (s12*s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s1234*s13*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s1234*s23*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s1234*s24^2*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s14*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s14*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14^2*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23^2*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s1234*s24^2*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*z134^2*z14) + (s12^2*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s13*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13^2*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (3*s12*s1234*s34*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s13*s34*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*s23*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s23*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (3*s1234*s23*s34*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s23^2*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s24*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s24*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (3*s1234*s24*s34*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s23*s24*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s24^2*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s34^2*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s34^2*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s34^2*z1^2*z3)/
    (s134^2*s14*z134^2*z14) + (s1234*s23*s34^2*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s24*s34^2*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s34^3*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*z1*z3)/(s134^2*z134*z14) - 
   (s1234*z1*z3)/(4*s134*z134*z14) + (s12*s1234*z1*z3)/
    (2*s124*s134*z134*z14) - (s1234*s13*z1*z3)/(8*s123*s134*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s124*s134*z134*z14) - 
   (5*s12*s1234*z1*z3)/(16*s134*s14*z134*z14) + 
   (s12^2*s1234*z1*z3)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z3)/(16*s134*s14*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s124*s134*s14*z134*z14) - (s1234*s14*z1*z3)/(8*s123*s134*z134*z14) + 
   (s1234*s14*z1*z3)/(4*s124*s134*z134*z14) - 
   (s12*s1234*z1*z3)/(4*s134*s23*z134*z14) + (s12^2*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s12^2*s1234*z1*z3)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z3)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s23*z1*z3)/(2*s134^2*z134*z14) - 
   (s1234*s23*z1*z3)/(8*s123*s134*z134*z14) + (3*s1234*s23*z1*z3)/
    (8*s124*s134*z134*z14) - (s1234*s23*z1*z3)/(16*s134*s14*z134*z14) + 
   (s12*s1234*s23*z1*z3)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s12*s134*z134*z14) + (3*s1234*s24*z1*z3)/
    (4*s124*s134*z134*z14) - (s12*s1234*s13*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s24*z1*z3)/
    (2*s134*s14^2*z134*z14) + (s12^2*s1234*s24*z1*z3)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s13*s24*z1*z3)/
    (4*s134*s14^2*z134*z14) + (s12*s1234*s13*s24*z1*z3)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s13*s24*z1*z3)/
    (s134^2*s14*z134*z14) - (17*s1234*s24*z1*z3)/(16*s134*s14*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(s124*s134*s14*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(2*s134*s23*z134*z14) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s12^2*s1234*s24*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*s24*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13^2*s24*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (9*s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z14) - (s12^2*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (7*s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s14*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s23*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s23*s24*z1*z3)/
    (4*s124*s134*s14^2*z134*z14) + (5*s1234*s23*s24*z1*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*s24^2*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s24^2*z1*z3)/(2*s134*s14^2*z134*z14) + 
   (s12*s1234*s24^2*z1*z3)/(2*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24^2*z1*z3)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*z134*z14) + 
   (3*s1234*s24^2*z1*z3)/(4*s124*s134*s14*z134*z14) - 
   (s12*s1234*s24^2*z1*z3)/(s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24^2*z1*z3)/(4*s134*s14^2*s23*z134*z14) - 
   (2*s1234*s24^2*z1*z3)/(s134*s14*s23*z134*z14) - 
   (s12*s1234*s24^2*z1*z3)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24^2*z1*z3)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^3*z1*z3)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^3*z1*z3)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^3*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z3)/(s134^2*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (s134^2*s34*z134*z14) + (s12*s1234*z1*z3)/(16*s134*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s134*s34*z134*z14) + (s12*s1234*s14*z1*z3)/
    (s134^2*s34*z134*z14) + (s1234*s14*z1*z3)/(16*s134*s34*z134*z14) + 
   (3*s12*s1234*s23*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z3)/(16*s134*s34*z134*z14) + (s1234*s14*s23*z1*z3)/
    (2*s134^2*s34*z134*z14) + (s1234*s23^2*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(s134^2*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(8*s134*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*s13*s24*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*s24*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s24*z1*z3)/
    (2*s134*s14*s34*z134*z14) - (7*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s34*z134*z14) + (s1234*s13^2*s24*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*s24*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s24*z1*z3)/
    (s134*s23*s34*z134*z14) - (s1234*s13*s24*z1*z3)/(s134*s23*s34*z134*z14) - 
   (s12^2*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) - 
   (s12*s1234*s13*s24*z1*z3)/(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*s134^2*s34*z134*z14) + 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*s24*z1*z3)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24^2*z1*z3)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s24^2*z1*z3)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*s24^2*z1*z3)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24^2*z1*z3)/(s134*s23*s34*z134*z14) - 
   (s12*s1234*s24^2*z1*z3)/(s134*s14*s23*s34*z134*z14) - 
   (s1234*s13*s24^2*z1*z3)/(s134*s14*s23*s34*z134*z14) - 
   (s1234*s24^3*z1*z3)/(2*s134*s14*s23*s34*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s123*s134*z134*z14) + (3*s1234*s34*z1*z3)/
    (8*s124*s134*z134*z14) - (s12^2*s1234*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s13*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s34*z1*z3)/
    (4*s134*s14^2*z134*z14) - (s12*s1234*s34*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(16*s134*s14*z134*z14) - (s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*z134*z14) + (s12*s1234*s34*z1*z3)/
    (4*s124*s134*s14*z134*z14) - (s12^2*s1234*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*s34*z1*z3)/
    (2*s134*s14*s23*z134*z14) - (s12^2*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s13*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s24*s34*z1*z3)/
    (2*s134*s14^2*z134*z14) + (s12*s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1*z3)/
    (s134^2*s14*z134*z14) - (s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*z134*z14) + (5*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14*z134*z14) - (5*s12*s1234*s24*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s24*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (3*s1234*s24*s34*z1*z3)/
    (2*s134*s14*s23*z134*z14) - (3*s12*s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s23*s24*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) - (s1234*s24^2*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) + (s1234*s24^2*s34*z1*z3)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s24^2*s34*z1*z3)/
    (s134*s14^2*s23*z134*z14) - (s1234*s24^2*s34*z1*z3)/
    (4*s123*s134*s14*s23*z134*z14) - (s12*s1234*s34^2*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s34^2*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s24*s34^2*z1*z3)/
    (s134^2*s14^2*z134*z14) - (s1234*s24*s34^2*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s24*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*z3)/(2*s123*z2) + 
   (3*s1234*z3)/(16*s124*z2) + (s12*s1234*z3)/(2*s123*s124*z2) + 
   (s1234*z3)/(4*s13*z2) - (D*s1234*z3)/(16*s13*z2) + 
   (s12*s1234*z3)/(2*s123*s13*z2) - (D*s12*s1234*z3)/(8*s123*s13*z2) + 
   (s1234*s13*z3)/(8*s123*s124*z2) - (s12*s1234*z3)/(s134^2*z2) + 
   (D*s12*s1234*z3)/(2*s134^2*z2) + (11*s1234*z3)/(8*s134*z2) - 
   (s12*s1234*z3)/(2*s123*s134*z2) + (9*s12*s1234*z3)/(8*s124*s134*z2) - 
   (3*s1234*s13*z3)/(2*s123*s134*z2) + (D*s1234*s13*z3)/(4*s123*s134*z2) - 
   (s1234*s13*z3)/(4*s124*s134*z2) + (s1234*z3)/(4*s14*z2) + 
   (s12*s1234*z3)/(4*s124*s14*z2) - (2*s12*s1234*s13*z3)/(s134^2*s14*z2) - 
   (5*s12*s1234*z3)/(8*s134*s14*z2) + (s12^2*s1234*z3)/(4*s124*s134*s14*z2) - 
   (5*s1234*s13*z3)/(4*s134*s14*z2) + (3*s12*s1234*s13*z3)/
    (8*s124*s134*s14*z2) + (s1234*s14*z3)/(2*s123*s124*z2) + 
   (s1234*s14*z3)/(4*s123*s13*z2) - (D*s1234*s14*z3)/(8*s123*s13*z2) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*z2) + (3*s1234*s14*z3)/(4*s123*s134*z2) + 
   (7*s1234*s14*z3)/(8*s124*s134*z2) - (3*s12*s1234*s14*z3)/
    (4*s123*s13*s134*z2) - (s12^2*s1234*z3)/(2*s123*s23^2*z2) - 
   (s12*s1234*s13*z3)/(2*s123*s23^2*z2) - (s12^2*s1234*z3)/(4*s14*s23^2*z2) - 
   (s12*s1234*s13*z3)/(4*s14*s23^2*z2) + (s1234*z3)/(s23*z2) - 
   (D*s12*s1234*z3)/(8*s123*s23*z2) + (3*s1234*s13*z3)/(4*s123*s23*z2) - 
   (D*s1234*s13*z3)/(4*s123*s23*z2) + (3*s12*s1234*z3)/(4*s134*s23*z2) - 
   (s12^2*s1234*z3)/(2*s123*s134*s23*z2) - (s12*s1234*s13*z3)/
    (2*s123*s134*s23*z2) - (3*s12^2*s1234*z3)/(8*s134*s14*s23*z2) - 
   (5*s12*s1234*s13*z3)/(8*s134*s14*s23*z2) + 
   (s1234*s14*z3)/(4*s123*s23*z2) - (s12*s1234*s14*z3)/(4*s123*s134*s23*z2) - 
   (s12^2*s1234*s14*z3)/(2*s123*s13*s134*s23*z2) - 
   (s1234*s23*z3)/(8*s123*s124*z2) - (s1234*s23*z3)/(s134^2*z2) + 
   (D*s1234*s23*z3)/(2*s134^2*z2) + (s1234*s23*z3)/(s123*s134*z2) - 
   (D*s1234*s23*z3)/(8*s123*s134*z2) + (3*s1234*s23*z3)/(8*s124*s134*z2) - 
   (2*s1234*s13*s23*z3)/(s134^2*s14*z2) - (3*s1234*s23*z3)/(8*s134*s14*z2) - 
   (s12*s1234*s23*z3)/(8*s124*s134*s14*z2) + (s1234*s13*s23*z3)/
    (4*s124*s134*s14*z2) + (s1234*s14*s23*z3)/(2*s13*s134^2*z2) - 
   (s1234*s14*s23*z3)/(4*s123*s13*s134*z2) - (s1234*s23^2*z3)/
    (4*s124*s134*s14*z2) - (5*s12*s1234*z3)/(2*s123*s234*z2) + 
   (5*D*s12*s1234*z3)/(8*s123*s234*z2) - (s12^2*s1234*z3)/
    (2*s123*s13*s234*z2) + (D*s12^2*s1234*z3)/(8*s123*s13*s234*z2) - 
   (5*s1234*s13*z3)/(2*s123*s234*z2) + (5*D*s1234*s13*z3)/(8*s123*s234*z2) + 
   (s1234*s14*z3)/(2*s123*s234*z2) + (D*s1234*s14*z3)/(16*s123*s234*z2) - 
   (s12*s1234*s14*z3)/(s123*s13*s234*z2) + (D*s12*s1234*s14*z3)/
    (8*s123*s13*s234*z2) + (s12^2*s1234*z3)/(8*s123*s23*s234*z2) + 
   (s12*s1234*s13*z3)/(8*s123*s23*s234*z2) + (s1234*s13*s14*z3)/
    (2*s123*s23*s234*z2) + (s1234*s14^2*z3)/(2*s123*s23*s234*z2) - 
   (7*s1234*s23*z3)/(4*s123*s234*z2) + (7*D*s1234*s23*z3)/(16*s123*s234*z2) - 
   (s12*s1234*s23*z3)/(2*s123*s13*s234*z2) + (D*s12*s1234*s23*z3)/
    (8*s123*s13*s234*z2) - (s1234*s14*s23*z3)/(s123*s13*s234*z2) + 
   (D*s1234*s14*s23*z3)/(4*s123*s13*s234*z2) + 
   (s1234*s24*z3)/(2*s123*s124*z2) - (s1234*s24*z3)/(4*s123*s13*z2) - 
   (s1234*s24*z3)/(s134^2*z2) + (D*s1234*s24*z3)/(2*s134^2*z2) + 
   (13*s1234*s24*z3)/(8*s123*s134*z2) - (D*s1234*s24*z3)/(4*s123*s134*z2) + 
   (5*s1234*s24*z3)/(4*s124*s134*z2) - (s12*s1234*s24*z3)/
    (2*s123*s13*s134*z2) - (s1234*s13*s24*z3)/(4*s134*s14^2*z2) + 
   (s12*s1234*s13*s24*z3)/(4*s124*s134*s14^2*z2) + 
   (s1234*s13^2*s24*z3)/(8*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(8*s123*s14*z2) + (s1234*s24*z3)/(16*s124*s14*z2) + 
   (s12*s1234*s24*z3)/(2*s123*s124*s14*z2) + (s1234*s13*s24*z3)/
    (8*s123*s124*s14*z2) - (2*s1234*s13*s24*z3)/(s134^2*s14*z2) - 
   (7*s1234*s24*z3)/(8*s134*s14*z2) + (s12*s1234*s24*z3)/
    (2*s124*s134*s14*z2) - (s1234*s13*s24*z3)/(2*s123*s134*s14*z2) + 
   (s1234*s13*s24*z3)/(4*s124*s134*s14*z2) + (s1234*s14*s24*z3)/
    (2*s13*s134^2*z2) - (s1234*s14*s24*z3)/(4*s123*s13*s134*z2) - 
   (s12*s1234*s24*z3)/(2*s123*s23^2*z2) - (s1234*s13*s24*z3)/
    (4*s123*s23^2*z2) - (s12*s1234*s24*z3)/(2*s14*s23^2*z2) - 
   (s1234*s13*s24*z3)/(4*s14*s23^2*z2) + (s12*s1234*s13*s24*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s13^2*s24*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s24*z3)/(2*s134*s23*z2) + (s12*s1234*s24*z3)/(8*s123*s134*s23*z2) - 
   (D*s12*s1234*s24*z3)/(8*s123*s134*s23*z2) - (s12^2*s1234*s24*z3)/
    (4*s123*s13*s134*s23*z2) - (3*s1234*s13*s24*z3)/(8*s123*s134*s23*z2) - 
   (s12*s1234*s24*z3)/(4*s14^2*s23*z2) - (5*s1234*s13*s24*z3)/
    (8*s14^2*s23*z2) - (s12*s1234*s13*s24*z3)/(2*s134*s14^2*s23*z2) - 
   (s12*s1234*s24*z3)/(8*s123*s14*s23*z2) - (5*s1234*s13*s24*z3)/
    (16*s123*s14*s23*z2) - (5*s12*s1234*s24*z3)/(8*s134*s14*s23*z2) - 
   (7*s1234*s13*s24*z3)/(8*s134*s14*s23*z2) - (s12*s1234*s13*s24*z3)/
    (4*s123*s134*s14*s23*z2) - (s12*s1234*s14*s24*z3)/
    (4*s123*s13*s134*s23*z2) - (s1234*s23*s24*z3)/(4*s123*s13*s134*z2) + 
   (3*s1234*s13*s23*s24*z3)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s24*z3)/(8*s123*s124*s14*z2) - (s1234*s23*s24*z3)/
    (8*s124*s134*s14*z2) - (3*s1234*s24*z3)/(8*s123*s234*z2) + 
   (D*s1234*s24*z3)/(8*s123*s234*z2) + (3*s12*s1234*s24*z3)/
    (4*s123*s13*s234*z2) - (D*s12*s1234*s24*z3)/(8*s123*s13*s234*z2) + 
   (s1234*s14*s24*z3)/(4*s123*s13*s234*z2) + (D*s12*s1234*s24*z3)/
    (8*s123*s23*s234*z2) - (5*s1234*s13*s24*z3)/(4*s123*s23*s234*z2) + 
   (3*D*s1234*s13*s24*z3)/(8*s123*s23*s234*z2) + 
   (3*s1234*s14*s24*z3)/(4*s123*s23*s234*z2) - 
   (s1234*s24^2*z3)/(4*s123*s13*s134*z2) + (s1234*s13*s24^2*z3)/
    (4*s124*s134*s14^2*z2) + (s1234*s24^2*z3)/(4*s124*s134*s14*z2) - 
   (s1234*s24^2*z3)/(4*s14*s23^2*z2) + (s1234*s13*s24^2*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s24^2*z3)/(2*s123*s134*s23*z2) - 
   (D*s1234*s24^2*z3)/(8*s123*s134*s23*z2) - (s12*s1234*s24^2*z3)/
    (4*s123*s13*s134*s23*z2) - (s1234*s13*s24^2*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s24^2*z3)/(4*s134*s14*s23*z2) - (s1234*s13*s24^2*z3)/
    (4*s123*s134*s14*s23*z2) + (3*s1234*z3)/(16*s34*z2) - 
   (D*s1234*z3)/(16*s34*z2) + (s12*s1234*z3)/(8*s124*s34*z2) + 
   (3*s1234*s13*z3)/(16*s124*s34*z2) + (s12*s1234*s13*z3)/(s134^2*s34*z2) - 
   (s12*s1234*z3)/(4*s134*s34*z2) + (5*s1234*s13*z3)/(8*s134*s34*z2) - 
   (s1234*s14*z3)/(2*s123*s34*z2) + (D*s1234*s14*z3)/(8*s123*s34*z2) - 
   (3*s1234*s14*z3)/(16*s124*s34*z2) - (s1234*s14*z3)/(4*s13*s34*z2) + 
   (5*s12*s1234*s14*z3)/(2*s134^2*s34*z2) + (5*s1234*s14*z3)/
    (4*s134*s34*z2) + (3*s12*s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (D*s12*s1234*s14*z3)/(8*s123*s134*s34*z2) + 
   (s1234*s13*s14*z3)/(4*s123*s134*s34*z2) + (s1234*s13*s14*z3)/
    (8*s124*s134*s34*z2) + (s12*s1234*s14^2*z3)/(s13*s134^2*s34*z2) + 
   (s1234*s14^2*z3)/(2*s123*s134*s34*z2) + (s1234*s14^2*z3)/
    (4*s124*s134*s34*z2) + (s12*s1234*s13*z3)/(4*s134*s23*s34*z2) - 
   (s1234*s13*s14*z3)/(4*s123*s23*s34*z2) + (s12*s1234*s14*z3)/
    (2*s134*s23*s34*z2) - (s1234*s14^2*z3)/(2*s123*s23*s34*z2) - 
   (s1234*s23*z3)/(16*s124*s34*z2) + (s1234*s13*s23*z3)/(s134^2*s34*z2) - 
   (3*s1234*s23*z3)/(8*s134*s34*z2) + (5*s1234*s14*s23*z3)/
    (2*s134^2*s34*z2) + (3*s1234*s14*s23*z3)/(2*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z3)/(4*s123*s134*s34*z2) + (s1234*s14^2*s23*z3)/
    (s13*s134^2*s34*z2) + (5*s12*s1234*s14*z3)/(8*s123*s234*s34*z2) + 
   (s12^2*s1234*s14*z3)/(4*s123*s13*s234*s34*z2) + 
   (5*s1234*s13*s14*z3)/(8*s123*s234*s34*z2) + 
   (5*s1234*s14^2*z3)/(4*s123*s234*s34*z2) + (s12*s1234*s14^2*z3)/
    (2*s123*s13*s234*s34*z2) + (5*s1234*s14*s23*z3)/(4*s123*s234*s34*z2) - 
   (D*s1234*s14*s23*z3)/(8*s123*s234*s34*z2) + (s12*s1234*s14*s23*z3)/
    (4*s123*s13*s234*s34*z2) + (s1234*s14^2*s23*z3)/(s123*s13*s234*s34*z2) - 
   (3*s1234*s24*z3)/(4*s123*s34*z2) + (D*s1234*s24*z3)/(8*s123*s34*z2) - 
   (s1234*s24*z3)/(16*s124*s34*z2) + (s1234*s13*s24*z3)/(s134^2*s34*z2) - 
   (s1234*s24*z3)/(s134*s34*z2) - (s12*s1234*s24*z3)/(4*s123*s134*s34*z2) - 
   (s12*s1234*s24*z3)/(8*s124*s134*s34*z2) - (s1234*s13*s24*z3)/
    (2*s123*s134*s34*z2) + (D*s1234*s13*s24*z3)/(8*s123*s134*s34*z2) + 
   (s1234*s13*s24*z3)/(8*s124*s134*s34*z2) - (s1234*s24*z3)/(16*s14*s34*z2) + 
   (s1234*s13*s24*z3)/(16*s124*s14*s34*z2) - (s1234*s13*s24*z3)/
    (2*s134*s14*s34*z2) + (5*s1234*s14*s24*z3)/(2*s134^2*s34*z2) + 
   (5*s1234*s14*s24*z3)/(4*s123*s134*s34*z2) - (D*s1234*s14*s24*z3)/
    (8*s123*s134*s34*z2) + (s1234*s14*s24*z3)/(4*s124*s134*s34*z2) + 
   (s1234*s14^2*s24*z3)/(s13*s134^2*s34*z2) - (s12*s1234*s24*z3)/
    (4*s123*s23*s34*z2) + (s1234*s13*s24*z3)/(2*s123*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s123*s23*s34*z2) - (s12*s1234*s24*z3)/
    (4*s134*s23*s34*z2) - (3*s12*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s13^2*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s123*s23*s34*z2) + (s1234*s14*s24*z3)/
    (2*s134*s23*s34*z2) - (s1234*s23*s24*z3)/(4*s123*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(8*s124*s134*s34*z2) - (s1234*s23*s24*z3)/
    (16*s124*s14*s34*z2) - (s12*s1234*s24*z3)/(8*s123*s234*s34*z2) + 
   (D*s12*s1234*s24*z3)/(16*s123*s234*s34*z2) - 
   (7*s1234*s13*s24*z3)/(8*s123*s234*s34*z2) + (3*D*s1234*s13*s24*z3)/
    (16*s123*s234*s34*z2) + (7*s1234*s14*s24*z3)/(8*s123*s234*s34*z2) - 
   (D*s1234*s14*s24*z3)/(16*s123*s234*s34*z2) + 
   (s1234*s14^2*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (s12*s1234*s13*s24*z3)/(8*s123*s23*s234*s34*z2) - 
   (s1234*s13^2*s24*z3)/(8*s123*s23*s234*s34*z2) - 
   (s12*s1234*s14*s24*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s14^2*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (5*s1234*s23*s24*z3)/(8*s123*s234*s34*z2) + (D*s1234*s23*s24*z3)/
    (8*s123*s234*s34*z2) + (s1234*s14*s23*s24*z3)/(4*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s123*s134*s34*z2) - (s1234*s24^2*z3)/
    (8*s124*s134*s34*z2) - (s1234*s24^2*z3)/(4*s134*s23*s34*z2) - 
   (3*s1234*s13*s24^2*z3)/(8*s134*s14*s23*s34*z2) - 
   (5*s1234*s24^2*z3)/(8*s123*s234*s34*z2) + (D*s1234*s24^2*z3)/
    (8*s123*s234*s34*z2) + (s1234*s14*s24^2*z3)/(4*s123*s13*s234*s34*z2) + 
   (s12*s1234*s24^2*z3)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s13*s24^2*z3)/(2*s123*s23*s234*s34*z2) + 
   (D*s1234*s13*s24^2*z3)/(8*s123*s23*s234*s34*z2) + 
   (s1234*s14*s24^2*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s34*z3)/(8*s123*s124*z2) + (s1234*s34*z3)/(4*s123*s13*z2) - 
   (D*s1234*s34*z3)/(8*s123*s13*z2) + (s1234*s34*z3)/(s123*s134*z2) - 
   (D*s1234*s34*z3)/(4*s123*s134*z2) + (3*s12*s1234*s34*z3)/
    (8*s123*s13*s134*z2) - (D*s12*s1234*s34*z3)/(4*s123*s13*s134*z2) - 
   (2*s12*s1234*s13*s34*z3)/(s134^2*s14^2*z2) - 
   (s12*s1234*s34*z3)/(4*s134*s14^2*z2) + (s12^2*s1234*s34*z3)/
    (4*s124*s134*s14^2*z2) - (2*s1234*s13*s34*z3)/(s134*s14^2*z2) - 
   (3*s12*s1234*s13*s34*z3)/(8*s124*s134*s14^2*z2) - 
   (s1234*s34*z3)/(4*s123*s14*z2) + (s12*s1234*s34*z3)/(2*s123*s124*s14*z2) - 
   (s12*s1234*s34*z3)/(2*s123*s134*s14*z2) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*z2) - (s1234*s13*s34*z3)/(s123*s134*s14*z2) - 
   (s1234*s13*s34*z3)/(s124*s134*s14*z2) - (s12*s1234*s34*z3)/
    (4*s123*s23^2*z2) - (s12*s1234*s34*z3)/(4*s14*s23^2*z2) - 
   (s12^2*s1234*s34*z3)/(8*s123*s14*s23^2*z2) - (s12*s1234*s13*s34*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s34*z3)/(4*s123*s23*z2) + 
   (5*s12*s1234*s34*z3)/(8*s123*s134*s23*z2) - (D*s12*s1234*s34*z3)/
    (4*s123*s134*s23*z2) + (s12^2*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) - 
   (D*s12^2*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) - 
   (5*s12*s1234*s34*z3)/(8*s14^2*s23*z2) - (s1234*s13*s34*z3)/
    (s14^2*s23*z2) - (s12^2*s1234*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s12*s1234*s13*s34*z3)/(s134*s14^2*s23*z2) - 
   (5*s12*s1234*s34*z3)/(16*s123*s14*s23*z2) - 
   (s1234*s13*s34*z3)/(2*s123*s14*s23*z2) - (s12*s1234*s34*z3)/
    (8*s134*s14*s23*z2) - (s12^2*s1234*s34*z3)/(4*s123*s134*s14*s23*z2) - 
   (s12*s1234*s13*s34*z3)/(2*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z3)/(4*s123*s13*s134*z2) - (D*s1234*s23*s34*z3)/
    (8*s123*s13*s134*z2) - (2*s1234*s13*s23*s34*z3)/(s134^2*s14^2*z2) + 
   (3*s12*s1234*s23*s34*z3)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s34*z3)/(4*s124*s134*s14*z2) + (s12*s1234*s34*z3)/
    (2*s123*s13*s234*z2) - (D*s12*s1234*s34*z3)/(8*s123*s13*s234*z2) - 
   (s12*s1234*s34*z3)/(2*s123*s23*s234*z2) + (D*s12*s1234*s34*z3)/
    (8*s123*s23*s234*z2) - (s1234*s13*s34*z3)/(s123*s23*s234*z2) + 
   (D*s1234*s13*s34*z3)/(4*s123*s23*s234*z2) + 
   (s1234*s14*s34*z3)/(2*s123*s23*s234*z2) + (s1234*s24*s34*z3)/
    (4*s123*s13*s134*z2) - (D*s1234*s24*s34*z3)/(8*s123*s13*s134*z2) - 
   (2*s1234*s13*s24*s34*z3)/(s134^2*s14^2*z2) + (s12*s1234*s24*s34*z3)/
    (4*s124*s134*s14^2*z2) - (3*s1234*s13*s24*s34*z3)/
    (8*s124*s134*s14^2*z2) + (s1234*s24*s34*z3)/(8*s123*s124*s14*z2) - 
   (s1234*s24*s34*z3)/(8*s124*s134*s14*z2) - (s1234*s24*s34*z3)/
    (4*s14*s23^2*z2) - (s12*s1234*s24*s34*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s13*s24*s34*z3)/(8*s123*s14*s23^2*z2) + 
   (3*s1234*s24*s34*z3)/(4*s123*s134*s23*z2) - (D*s1234*s24*s34*z3)/
    (4*s123*s134*s23*z2) + (s12*s1234*s24*s34*z3)/(4*s123*s13*s134*s23*z2) - 
   (D*s12*s1234*s24*s34*z3)/(8*s123*s13*s134*s23*z2) - 
   (s12*s1234*s24*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*s34*z3)/(s134*s14^2*s23*z2) - 
   (s1234*s24*s34*z3)/(4*s134*s14*s23*z2) - (s12*s1234*s24*s34*z3)/
    (4*s123*s134*s14*s23*z2) - (s1234*s13*s24*s34*z3)/
    (2*s123*s134*s14*s23*z2) + (s12*s1234*s34^2*z3)/(8*s124*s134*s14^2*z2) - 
   (s12*s1234*s34^2*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*z1*z3)/(16*s124*z124*z2) - (3*s12*s1234*z1*z3)/
    (8*s123*s124*z124*z2) - (3*s1234*s13*z1*z3)/(8*s123*s124*z124*z2) - 
   (5*s12*s1234*z1*z3)/(8*s124*s134*z124*z2) - (3*s1234*s13*z1*z3)/
    (8*s124*s134*z124*z2) - (3*s12^2*s1234*z1*z3)/(8*s124*s134*s14*z124*z2) - 
   (3*s12*s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1*z3)/(4*s12*s124*z124*z2) - (5*s1234*s14*z1*z3)/
    (8*s123*s124*z124*z2) - (s1234*s13*s14*z1*z3)/(4*s12*s123*s124*z124*z2) - 
   (5*s1234*s14*z1*z3)/(8*s124*s134*z124*z2) - (s1234*s14^2*z1*z3)/
    (4*s12*s123*s124*z124*z2) - (3*s1234*s23*z1*z3)/(8*s123*s124*z124*z2) - 
   (3*s1234*s23*z1*z3)/(4*s124*s134*z124*z2) - (3*s12*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (s1234*s14*s23*z1*z3)/
    (4*s12*s123*s124*z124*z2) - (s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*z124*z2) - (3*s1234*s24*z1*z3)/(8*s12*s124*z124*z2) - 
   (s1234*s24*z1*z3)/(s123*s124*z124*z2) - (s1234*s13*s24*z1*z3)/
    (2*s12*s123*s124*z124*z2) - (3*s1234*s24*z1*z3)/(4*s124*s134*z124*z2) - 
   (s12*s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*s24*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z3)/(16*s124*s14*z124*z2) - (s12*s1234*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (3*s12*s1234*s24*z1*z3)/
    (4*s124*s134*s14*z124*z2) - (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s14*s24*z1*z3)/
    (4*s12*s123*s124*z124*z2) - (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*z124*z2) - (s1234*s23*s24*z1*z3)/
    (2*s12*s123*s124*z124*z2) - (s1234*s13*s23*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s23*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s23*s24*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (4*s12*s123*s124*z124*z2) - (s1234*s13*s24^2*z1*z3)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*s24^2*z1*z3)/
    (4*s12*s123*s124*s14*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23*s24^2*z1*z3)/
    (4*s12*s123*s124*s14*z124*z2) - (s1234*s24^3*z1*z3)/
    (4*s12*s123*s124*s14*z124*z2) - (3*s12*s1234*z1*z3)/
    (16*s124*s34*z124*z2) - (3*s1234*s13*z1*z3)/(16*s124*s34*z124*z2) - 
   (s1234*s14*z1*z3)/(2*s124*s34*z124*z2) - (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s34*z124*z2) - (s12*s1234*s14*z1*z3)/
    (4*s124*s134*s34*z124*z2) - (s1234*s13*s14*z1*z3)/
    (4*s124*s134*s34*z124*z2) - (s1234*s14^2*z1*z3)/
    (4*s12*s124*s34*z124*z2) - (s1234*s14^2*z1*z3)/
    (4*s124*s134*s34*z124*z2) - (3*s1234*s23*z1*z3)/(16*s124*s34*z124*z2) - 
   (3*s1234*s14*s23*z1*z3)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s14*s23*z1*z3)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s14^2*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s14*s23^2*z1*z3)/(8*s12*s124*s134*s34*z124*z2) - 
   (11*s1234*s24*z1*z3)/(16*s124*s34*z124*z2) - (s1234*s13*s24*z1*z3)/
    (4*s12*s124*s34*z124*z2) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s34*z124*z2) - (s12*s1234*s24*z1*z3)/
    (16*s124*s14*s34*z124*z2) - (s1234*s13*s24*z1*z3)/
    (16*s124*s14*s34*z124*z2) - (5*s1234*s14*s24*z1*z3)/
    (8*s12*s124*s34*z124*z2) - (3*s1234*s14*s24*z1*z3)/
    (8*s124*s134*s34*z124*z2) - (s1234*s13*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s14^2*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) - (3*s1234*s23*s24*z1*z3)/
    (8*s12*s124*s34*z124*z2) - (s1234*s23*s24*z1*z3)/
    (16*s124*s14*s34*z124*z2) - (s1234*s14*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z2) - (s1234*s24^2*z1*z3)/
    (2*s12*s124*s34*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (16*s124*s14*s34*z124*z2) - (s1234*s13*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s14*s24^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s23*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s24^3*z1*z3)/
    (8*s12*s124*s14*s34*z124*z2) - (3*s1234*s34*z1*z3)/
    (8*s123*s124*z124*z2) + (s1234*s34*z1*z3)/(8*s124*s134*z124*z2) + 
   (s12^2*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (7*s12*s1234*s34*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s13*s34*z1*z3)/(2*s124*s134*s14*z124*z2) - 
   (s1234*s14*s34*z1*z3)/(4*s12*s123*s124*z124*z2) + 
   (s12*s1234*s23*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s23*s34*z1*z3)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z1*z3)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s124*s14*z124*z2) + 
   (5*s1234*s24*s34*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*s34*z1*z3)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*s34*z1*z3)/(4*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*s34*z1*z3)/(4*s12*s123*s124*s14*z124*z2) + 
   (s12*s1234*s34^2*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s34^2*z1*z3)/(2*s124*s134*s14*z124*z2) + 
   (s1234*s24*s34^2*z1*z3)/(4*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z1*z3)/(16*s123*z14*z2) - (s1234*z1*z3)/(4*s124*z14*z2) + 
   (s1234*s13*z1*z3)/(4*s12*s123*z14*z2) - (s1234*s13*z1*z3)/
    (4*s123*s124*z14*z2) - (2*s12*s1234*z1*z3)/(s134^2*z14*z2) - 
   (7*s1234*z1*z3)/(8*s134*z14*z2) - (s12*s1234*z1*z3)/(2*s124*s134*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s123*s134*z14*z2) - (s1234*s13*z1*z3)/
    (2*s124*s134*z14*z2) + (3*s1234*z1*z3)/(8*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(8*s124*s14*z14*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s14*z14*z2) + (9*s12*s1234*z1*z3)/(8*s134*s14*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s134*s14*z14*z2) - (3*s12*s1234*s13*z1*z3)/
    (4*s124*s134*s14*z14*z2) + (s1234*s14*z1*z3)/(4*s12*s123*z14*z2) - 
   (s1234*s14*z1*z3)/(4*s123*s134*z14*z2) - (s1234*s14*z1*z3)/
    (2*s124*s134*z14*z2) + (s12*s1234*z1*z3)/(4*s134*s23*z14*z2) + 
   (s12^2*s1234*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z1*z3)/(4*s134*s14*s23*z14*z2) - 
   (2*s1234*s23*z1*z3)/(s134^2*z14*z2) - (s1234*s23*z1*z3)/
    (8*s12*s134*z14*z2) - (s1234*s13*s23*z1*z3)/(s134^2*s14*z14*z2) + 
   (3*s1234*s23*z1*z3)/(4*s134*s14*z14*z2) - (3*s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) + (s1234*s14*s23*z1*z3)/
    (4*s12*s123*s124*z14*z2) - (s1234*s23^2*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*s24*z1*z3)/(8*s12*s123*z14*z2) - (s1234*s24*z1*z3)/
    (16*s12*s124*z14*z2) - (s1234*s24*z1*z3)/(4*s123*s124*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s124*z14*z2) - 
   (2*s1234*s24*z1*z3)/(s134^2*z14*z2) - (s1234*s24*z1*z3)/
    (8*s12*s134*z14*z2) + (s1234*s24*z1*z3)/(2*s123*s134*z14*z2) - 
   (3*s1234*s24*z1*z3)/(8*s124*s134*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134*s14^2*z14*z2) - (s12*s1234*s13*s24*z1*z3)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s13^2*s24*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z3)/(8*s123*s14*z14*z2) - 
   (3*s1234*s24*z1*z3)/(16*s124*s14*z14*z2) - (s12*s1234*s24*z1*z3)/
    (4*s123*s124*s14*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s124*s14*z14*z2) - (s1234*s13*s24*z1*z3)/(s134^2*s14*z14*z2) + 
   (5*s1234*s24*z1*z3)/(4*s134*s14*z14*z2) - (s12*s1234*s24*z1*z3)/
    (4*s124*s134*s14*z14*z2) + (s1234*s13*s24*z1*z3)/
    (2*s123*s134*s14*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (4*s124*s134*s14*z14*z2) + (s1234*s24*z1*z3)/(4*s123*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134*s23*z14*z2) + (s12*s1234*s24*z1*z3)/
    (4*s123*s134*s23*z14*z2) + (s12*s1234*s24*z1*z3)/(4*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z1*z3)/(8*s14^2*s23*z14*z2) + 
   (s12*s1234*s13*s24*z1*z3)/(2*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s24*z1*z3)/(8*s14*s23*z14*z2) + (s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s123*s14*s23*z14*z2) + (s12*s1234*s24*z1*z3)/(s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(8*s12*s123*s124*z14*z2) - 
   (3*s1234*s13*s23*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s14*z14*z2) - 
   (3*s1234*s23*s24*z1*z3)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*s24^2*z1*z3)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s134*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23*z14*z2) + (s1234*s13*s24^2*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z1*z3)/
    (16*s123*s14*s23*z14*z2) + (3*s1234*s24^2*z1*z3)/
    (4*s134*s14*s23*z14*z2) + (s1234*s13*s24^2*z1*z3)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s23*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z14*z2) + (s1234*z1*z3)/(8*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(8*s124*s34*z14*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s34*z14*z2) + (s12*s1234*z1*z3)/(2*s134*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(2*s134*s34*z14*z2) - (s12*s1234*s14*z1*z3)/
    (s134^2*s34*z14*z2) - (s1234*s14*z1*z3)/(2*s134*s34*z14*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s34*z14*z2) + (3*s1234*s23*z1*z3)/
    (8*s134*s34*z14*z2) - (s1234*s13*s23*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s34*z14*z2) - 
   (s1234*s14*s23*z1*z3)/(s134^2*s34*z14*z2) - (s1234*s14*s23*z1*z3)/
    (8*s12*s134*s34*z14*z2) + (s1234*s24*z1*z3)/(16*s12*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(s134^2*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (8*s134*s34*z14*z2) - (s1234*s13*s24*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s34*z14*z2) - (s1234*s14*s24*z1*z3)/(s134^2*s34*z14*z2) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s23*s24*z1*z3)/(16*s124*s14*s34*z14*z2) - 
   (s1234*s13*s23*s24*z1*z3)/(8*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s14*s34*z14*z2) - 
   (s1234*s13*s24^2*z1*z3)/(16*s12*s124*s14*s34*z14*z2) - 
   (s1234*s13*s24^2*z1*z3)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23*s24^2*z1*z3)/(16*s12*s124*s14*s34*z14*z2) + 
   (s1234*s34*z1*z3)/(4*s12*s123*z14*z2) - (s1234*s34*z1*z3)/
    (2*s123*s124*z14*z2) + (s1234*s34*z1*z3)/(4*s123*s134*z14*z2) + 
   (2*s12*s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) - 
   (s12^2*s1234*s34*z1*z3)/(4*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s13*s34*z1*z3)/(s134*s14^2*z14*z2) + (3*s12*s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (4*s123*s124*s14*z14*z2) + (s12*s1234*s34*z1*z3)/(s134^2*s14*z14*z2) + 
   (13*s1234*s34*z1*z3)/(8*s134*s14*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (4*s124*s134*s14*z14*z2) + (s1234*s13*s34*z1*z3)/
    (2*s123*s134*s14*z14*z2) + (s1234*s13*s34*z1*z3)/
    (2*s124*s134*s14*z14*z2) + (s1234*s34*z1*z3)/(4*s123*s23*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s123*s134*s23*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s14^2*s23*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(s14^2*s23*z14*z2) + (s12^2*s1234*s34*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) + (s12*s1234*s13*s34*z1*z3)/
    (s134*s14^2*s23*z14*z2) + (s1234*s34*z1*z3)/(s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(4*s123*s14*s23*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (2*s1234*s13*s23*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*s23*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s34*z1*z3)/(s134^2*s14*z14*z2) - (7*s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*s34*z1*z3)/
    (8*s12*s123*s124*z14*z2) + (2*s1234*s13*s24*s34*z1*z3)/
    (s134^2*s14^2*z14*z2) + (s1234*s24*s34*z1*z3)/(2*s134*s14^2*z14*z2) - 
   (3*s12*s1234*s24*s34*z1*z3)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(s134^2*s14*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s123*s134*s14*z14*z2) - (3*s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14*z14*z2) + (s1234*s24*s34*z1*z3)/
    (4*s123*s134*s23*z14*z2) + (5*s1234*s24*s34*z1*z3)/(4*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s24*s34*z1*z3)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s13*s24*s34*z1*z3)/(s134*s14^2*s23*z14*z2) + 
   (5*s1234*s24*s34*z1*z3)/(16*s123*s14*s23*z14*z2) + 
   (5*s1234*s24*s34*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s24*s34*z1*z3)/(4*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*s34*z1*z3)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*s34*z1*z3)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*s34*z1*z3)/(s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (2*s12*s1234*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (2*s1234*s34^2*z1*z3)/(s134*s14^2*z14*z2) + (3*s12*s1234*s34^2*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34^2*z1*z3)/
    (2*s123*s134*s14*z14*z2) + (s1234*s34^2*z1*z3)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s34^2*z1*z3)/(s14^2*s23*z14*z2) + (s12*s1234*s34^2*z1*z3)/
    (s134*s14^2*s23*z14*z2) + (s1234*s34^2*z1*z3)/(4*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (2*s1234*s23*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (2*s1234*s24*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34^2*z1*z3)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34^2*z1*z3)/(s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34^2*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2*z3)/(8*s124*z124*z14*z2) + (s12*s1234*z1^2*z3)/
    (4*s123*s124*z124*z14*z2) + (s1234*s13*z1^2*z3)/
    (4*s123*s124*z124*z14*z2) + (s12*s1234*z1^2*z3)/
    (4*s124*s134*z124*z14*z2) + (s12^2*s1234*z1^2*z3)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s14*z1^2*z3)/
    (4*s123*s124*z124*z14*z2) + (s1234*s23*z1^2*z3)/
    (4*s123*s124*z124*z14*z2) + (s1234*s23*z1^2*z3)/
    (8*s124*s134*z124*z14*z2) + (3*s12*s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s12*s124*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (2*s123*s124*z124*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) + (s12*s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s12*s1234*s24*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s14*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) + (s1234*s13*s23*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (2*s124*s134*s14*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (4*s12*s123*s124*z124*z14*z2) + (s1234*s13*s24^2*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s24^2*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^3*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z3)/
    (8*s124*s34*z124*z14*z2) + (s1234*s13*z1^2*z3)/(8*s124*s34*z124*z14*z2) + 
   (s1234*s14*z1^2*z3)/(8*s124*s34*z124*z14*z2) + 
   (s1234*s23*z1^2*z3)/(8*s124*s34*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(4*s124*s34*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s124*s34*z124*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s14*s34*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s14*s34*z124*z14*z2) + 
   (s1234*s14*s24*z1^2*z3)/(16*s12*s124*s34*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z3)/(16*s12*s124*s34*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s14*s34*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s34*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(8*s124*s14*s34*z124*z14*z2) + 
   (s1234*s13*s24^2*z1^2*z3)/(16*s12*s124*s14*s34*z124*z14*z2) + 
   (s1234*s23*s24^2*z1^2*z3)/(16*s12*s124*s14*s34*z124*z14*z2) + 
   (s1234*s24^3*z1^2*z3)/(16*s12*s124*s14*s34*z124*z14*z2) + 
   (s1234*s34*z1^2*z3)/(4*s123*s124*z124*z14*z2) - 
   (s12^2*s1234*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s13*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s23*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s34*z1^2*z3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(8*s12*s123*s124*z124*z14*z2) - 
   (s12*s1234*s24*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24^2*s34*z1^2*z3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*s34^2*z1^2*z3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (2*s1234*s14*z2*z3)/(s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (2*s134^2*z134^2) + (s12*s1234*s14*z2*z3)/(s13*s134^2*z134^2) - 
   (D*s12*s1234*s14*z2*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s14^2*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s14^2*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*s23*z2*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*s23*z2*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s14*s24*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s14*s24*z2*z3)/
    (4*s13*s134^2*z134^2) - (s12*s1234*s14*z2*z3)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s13*s14*z2*z3)/(s134^2*s34*z134^2) + (D*s1234*s13*s14*z2*z3)/
    (4*s134^2*s34*z134^2) - (s1234*s14^2*z2*z3)/(s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z2*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z2*z3)/(s134^2*s34*z134^2) + (D*s1234*s14*s23*z2*z3)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s24*z2*z3)/(s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z2*z3)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*s34*z2*z3)/(s13*s134^2*z134^2) - (D*s1234*s14*s34*z2*z3)/
    (4*s13*s134^2*z134^2) - (3*s12*s1234*z2*z3)/(8*s124*s134*z124*z134) - 
   (3*s1234*s13*z2*z3)/(8*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z2*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*s14*z2*z3)/(4*s12*s124*s134*z124*z134) - 
   (s1234*s14^2*z2*z3)/(4*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(8*s124*s134*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(4*s12*s124*s134*z124*z134) - 
   (s1234*s23^2*z2*z3)/(16*s124*s134*s14*z124*z134) - 
   (s12^2*s1234*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s14*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*s14*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23^2*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(4*s124*s134*z124*z134) - (s12*s1234*s24*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13*s24*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s14*s24*z2*z3)/
    (4*s12*s124*s134*z124*z134) - (s1234*s23*s24*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s24^2*z2*z3)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*s14*z2*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z3)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13^2*s14*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2*z3)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14^2*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^3*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z3)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*s23*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*s23*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23^2*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2*z3)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*s24*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*s24*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*s24*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24^2*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z2*z3)/
    (8*s124*s134*z124*z134) - (s12*s1234*s34*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13*s34*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s14*s34*z2*z3)/
    (8*s12*s124*s134*z124*z134) - (s1234*s23*s34*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s12*s1234*s34*z2*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s14*s34*z2*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*s34*z2*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s24*s34*z2*z3)/
    (8*s124*s134*s14*z124*z134) - (s1234*s34^2*z2*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s34^2*z2*z3)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*z2*z3)/(4*s124*s134*z124*z14) - 
   (3*s1234*s13*z2*z3)/(8*s124*s134*z124*z14) - (s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13^2*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s14*z2*z3)/(16*s12*s124*z124*z14) - 
   (s1234*s14*z2*z3)/(8*s123*s124*z124*z14) - (s1234*s13*s14*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s14*z2*z3)/(4*s124*s134*z124*z14) - 
   (s1234*s14^2*z2*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z3)/(4*s124*s134*z124*z14) - (s1234*s13*s23*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s14*s23*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*z2*z3)/(16*s12*s124*z124*z14) - 
   (s1234*s24*z2*z3)/(8*s123*s124*z124*z14) - (s1234*s13*s24*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*z2*z3)/(4*s124*s134*z124*z14) - 
   (s1234*s13*s24*z2*z3)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s14*s24*z2*z3)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*s24*z2*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24^2*z2*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s14*z2*z3)/(16*s124*s34*z124*z14) - (s1234*s13*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) - (s1234*s14^2*z2*z3)/
    (16*s12*s124*s34*z124*z14) - (s1234*s14*s23*z2*z3)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2*z3)/(16*s124*s34*z124*z14) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s14*s24*z2*z3)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*s24*z2*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24^2*z2*z3)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s34*z2*z3)/(8*s124*s134*z124*z14) - (s12*s1234*s34*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s34*z2*z3)/
    (4*s124*s134*s14*z124*z14) - (s1234*s14*s34*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*s34*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*s34*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*s34*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s34^2*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*z2*z3)/(s134^2*z134*z14) - 
   (2*s1234*s13*z2*z3)/(s134^2*z134*z14) + (s12*s1234*z2*z3)/
    (8*s123*s134*z134*z14) - (5*s12*s1234*z2*z3)/(8*s124*s134*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s12*s134*z134*z14) - 
   (s1234*s13*z2*z3)/(8*s123*s134*z134*z14) - (3*s1234*s13*z2*z3)/
    (8*s124*s134*z134*z14) - (s12*s1234*s13*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s13^2*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s134*s14*z134*z14) - (s12^2*s1234*z2*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*z2*z3)/(4*s134*s14*z134*z14) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s14*z2*z3)/(2*s134^2*z134*z14) - (s1234*s14*z2*z3)/
    (16*s12*s134*z134*z14) - (5*s1234*s14*z2*z3)/(8*s124*s134*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s134*s23*z134*z14) + (s12^2*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*z2*z3)/(4*s134*s23*z134*z14) - 
   (s1234*s13^2*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z2*z3)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z3)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s14*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s14*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s23*z2*z3)/(s134^2*z134*z14) - (3*s1234*s23*z2*z3)/
    (8*s124*s134*z134*z14) - (s1234*s13*s23*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s12*s1234*s23*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (s12^2*s1234*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s14*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*s14*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s14^2*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*s23*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s24*z2*z3)/(s134^2*z134*z14) + (s1234*s24*z2*z3)/
    (8*s123*s134*z134*z14) - (s1234*s24*z2*z3)/(2*s124*s134*z134*z14) - 
   (s1234*s13*s24*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z2*z3)/(4*s134*s14*z134*z14) - (s12*s1234*s24*z2*z3)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*s24*z2*z3)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24*z2*z3)/(4*s134*s23*z134*z14) + 
   (s12*s1234*s24*z2*z3)/(4*s123*s134*s23*z134*z14) + 
   (s12*s1234*s24*z2*z3)/(2*s134*s14*s23*z134*z14) + 
   (s1234*s14*s24*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s23*s24*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24^2*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24^2*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s24^2*z2*z3)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13^2*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s134*s34*z134*z14) - (s1234*s13^2*z2*z3)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s14*z2*z3)/
    (2*s134^2*s34*z134*z14) - (s1234*s13*s14*z2*z3)/(s134^2*s34*z134*z14) - 
   (s1234*s14*z2*z3)/(16*s134*s34*z134*z14) - (s1234*s13*s14*z2*z3)/
    (8*s12*s134*s34*z134*z14) - (s1234*s14^2*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14^2*z2*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*s23*z2*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*s23*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*s24*z2*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*s24*z2*z3)/(16*s12*s134*s34*z134*z14) - 
   (3*s1234*s34*z2*z3)/(2*s134^2*z134*z14) - (s1234*s34*z2*z3)/
    (8*s123*s134*z134*z14) - (3*s1234*s34*z2*z3)/(8*s124*s134*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s13*s34*z2*z3)/(s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(4*s134*s14*z134*z14) - (s12*s1234*s34*z2*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s34*z2*z3)/(4*s134*s23*z134*z14) - 
   (s1234*s13*s34*z2*z3)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s13*s34*z2*z3)/(2*s134*s14*s23*z134*z14) - 
   (s1234*s14*s34*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s23*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*s34*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s24*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*s34*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s34^2*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34^2*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s34^2*z2*z3)/(4*s134*s14*s23*z134*z14) - 
   (s1234*z2*z3)/(2*s123*z23^2) + (D*s1234*z2*z3)/(4*s123*z23^2) - 
   (s1234*z2*z3)/(4*s14*z23^2) + (D*s1234*z2*z3)/(8*s14*z23^2) - 
   (s12^2*s1234*z2*z3)/(2*s123*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/(s123*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(2*s123*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(2*s123*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (4*s123*s23^2*z23^2) - (s12^2*s1234*z2*z3)/(4*s14*s23^2*z23^2) + 
   (D*s12^2*s1234*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/
    (2*s14*s23^2*z23^2) + (D*s12*s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(4*s14*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*z2*z3)/(s123*s23*z23^2) + 
   (D*s12*s1234*z2*z3)/(2*s123*s23*z23^2) - (s1234*s13*z2*z3)/
    (s123*s23*z23^2) + (D*s1234*s13*z2*z3)/(2*s123*s23*z23^2) - 
   (s12*s1234*z2*z3)/(2*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (4*s14*s23*z23^2) - (s1234*s13*z2*z3)/(2*s14*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(4*s14*s23*z23^2) - (s12*s1234*s14*z2*z3)/
    (4*s123*s23*s234*z23^2) + (D*s12*s1234*s14*z2*z3)/
    (8*s123*s23*s234*z23^2) - (s1234*s13*s14*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (D*s1234*s13*s14*z2*z3)/(8*s123*s23*s234*z23^2) - 
   (s12*s1234*s24*z2*z3)/(2*s123*s23^2*z23^2) + (D*s12*s1234*s24*z2*z3)/
    (4*s123*s23^2*z23^2) - (s1234*s13*s24*z2*z3)/(2*s123*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(4*s123*s23^2*z23^2) - 
   (s12*s1234*s24*z2*z3)/(2*s14*s23^2*z23^2) + (D*s12*s1234*s24*z2*z3)/
    (4*s14*s23^2*z23^2) - (s1234*s13*s24*z2*z3)/(2*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(4*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(2*s123*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (4*s123*s23*z23^2) - (s1234*s24*z2*z3)/(2*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(4*s14*s23*z23^2) + (s12*s1234*s13*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (D*s12*s1234*s13*s24*z2*z3)/
    (8*s123*s23^2*s234*z23^2) - (s1234*s13^2*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (D*s1234*s13^2*s24*z2*z3)/
    (8*s123*s23^2*s234*z23^2) - (s1234*s13*s14*s24*z2*z3)/
    (2*s123*s23^2*s234*z23^2) + (D*s1234*s13*s14*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (s1234*s13*s24*z2*z3)/
    (2*s123*s23*s234*z23^2) + (D*s1234*s13*s24*z2*z3)/
    (4*s123*s23*s234*z23^2) - (s1234*s14*s24*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (D*s1234*s14*s24*z2*z3)/(8*s123*s23*s234*z23^2) - 
   (s1234*s24^2*z2*z3)/(4*s14*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (8*s14*s23^2*z23^2) - (s1234*s13*s24^2*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s24^2*z2*z3)/(8*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s34*z2*z3)/(2*s123*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (4*s123*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/(2*s123*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s23^2*z23^2) - 
   (s12*s1234*s34*z2*z3)/(2*s14*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (4*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/(2*s14*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s14*s23^2*z23^2) - 
   (s1234*s34*z2*z3)/(2*s123*s23*z23^2) + (D*s1234*s34*z2*z3)/
    (4*s123*s23*z23^2) - (s1234*s34*z2*z3)/(2*s14*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(4*s14*s23*z23^2) - (s12^2*s1234*s34*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (D*s12^2*s1234*s34*z2*z3)/
    (8*s123*s23^2*s234*z23^2) + (s12*s1234*s13*s34*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (D*s12*s1234*s13*s34*z2*z3)/
    (8*s123*s23^2*s234*z23^2) - (s12*s1234*s14*s34*z2*z3)/
    (2*s123*s23^2*s234*z23^2) + (D*s12*s1234*s14*s34*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (s12*s1234*s34*z2*z3)/
    (2*s123*s23*s234*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (4*s123*s23*s234*z23^2) - (s1234*s14*s34*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (D*s1234*s14*s34*z2*z3)/(8*s123*s23*s234*z23^2) - 
   (s1234*s24*s34*z2*z3)/(2*s14*s23^2*z23^2) + (D*s1234*s24*s34*z2*z3)/
    (4*s14*s23^2*z23^2) + (s12*s1234*s24*s34*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (D*s12*s1234*s24*s34*z2*z3)/
    (8*s123*s23^2*s234*z23^2) + (s1234*s13*s24*s34*z2*z3)/
    (4*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*s34*z2*z3)/
    (8*s123*s23^2*s234*z23^2) - (s1234*s34^2*z2*z3)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34^2*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s34^2*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (D*s12*s1234*s34^2*z2*z3)/
    (8*s123*s23^2*s234*z23^2) + (s1234*z3)/(4*s123*z23) - 
   (D*s1234*z3)/(8*s123*z23) + (s1234*s13*z3)/(8*s12*s123*z23) - 
   (D*s1234*s13*z3)/(16*s12*s123*z23) - (s1234*z3)/(2*s134*z23) - 
   (s12*s1234*z3)/(4*s123*s134*z23) - (s1234*s13*z3)/(8*s123*s134*z23) - 
   (s1234*s13*z3)/(8*s134*s14*z23) - (s1234*s14*z3)/(2*s123*s134*z23) - 
   (s12*s1234*s14*z3)/(8*s123*s13*s134*z23) - 
   (s1234*s14^2*z3)/(4*s123*s13*s134*z23) + (s12^2*s1234*z3)/
    (2*s123*s23^2*z23) - (D*s12^2*s1234*z3)/(4*s123*s23^2*z23) - 
   (s12*s1234*s13*z3)/(2*s123*s23^2*z23) - (s1234*s13^2*z3)/
    (s123*s23^2*z23) + (D*s1234*s13^2*z3)/(4*s123*s23^2*z23) + 
   (s12^2*s1234*z3)/(4*s14*s23^2*z23) - (D*s12^2*s1234*z3)/
    (8*s14*s23^2*z23) - (s12*s1234*s13*z3)/(4*s14*s23^2*z23) - 
   (s1234*s13^2*z3)/(2*s14*s23^2*z23) + (D*s1234*s13^2*z3)/
    (8*s14*s23^2*z23) + (s12*s1234*z3)/(2*s123*s23*z23) - 
   (5*D*s12*s1234*z3)/(16*s123*s23*z23) - (9*s1234*s13*z3)/(8*s123*s23*z23) + 
   (3*D*s1234*s13*z3)/(16*s123*s23*z23) - (s1234*s13^2*z3)/
    (8*s12*s123*s23*z23) - (5*s12*s1234*z3)/(8*s134*s23*z23) - 
   (3*s12^2*s1234*z3)/(8*s123*s134*s23*z23) - 
   (3*s1234*s13*z3)/(4*s134*s23*z23) - (5*s12*s1234*s13*z3)/
    (8*s123*s134*s23*z23) - (s1234*s13^2*z3)/(4*s123*s134*s23*z23) + 
   (s12*s1234*z3)/(4*s14*s23*z23) - (D*s12*s1234*z3)/(8*s14*s23*z23) - 
   (s1234*s13*z3)/(2*s14*s23*z23) + (D*s1234*s13*z3)/(8*s14*s23*z23) - 
   (s12^2*s1234*z3)/(8*s134*s14*s23*z23) - (3*s12*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (s1234*s13^2*z3)/(4*s134*s14*s23*z23) - 
   (s1234*s14*z3)/(4*s134*s23*z23) - (7*s12*s1234*s14*z3)/
    (8*s123*s134*s23*z23) - (s12^2*s1234*s14*z3)/(4*s123*s13*s134*s23*z23) - 
   (5*s1234*s13*s14*z3)/(8*s123*s134*s23*z23) - 
   (s1234*s14^2*z3)/(4*s123*s134*s23*z23) - (s12*s1234*s14^2*z3)/
    (4*s123*s13*s134*s23*z23) + (s1234*s23*z3)/(4*s12*s123*z23) - 
   (D*s1234*s23*z3)/(16*s12*s123*z23) + (s1234*s23*z3)/(8*s123*s134*z23) + 
   (s1234*s23*z3)/(8*s134*s14*z23) + (s1234*s14*s23*z3)/
    (8*s123*s13*s134*z23) - (s12*s1234*z3)/(8*s123*s234*z23) + 
   (D*s12*s1234*z3)/(16*s123*s234*z23) - (9*s1234*s14*z3)/(8*s123*s234*z23) + 
   (D*s1234*s14*z3)/(8*s123*s234*z23) - (s12^2*s1234*z3)/
    (8*s123*s23*s234*z23) + (D*s12^2*s1234*z3)/(16*s123*s23*s234*z23) - 
   (s12*s1234*s13*z3)/(8*s123*s23*s234*z23) + (D*s12*s1234*s13*z3)/
    (16*s123*s23*s234*z23) - (5*s12*s1234*s14*z3)/(8*s123*s23*s234*z23) + 
   (D*s12*s1234*s14*z3)/(8*s123*s23*s234*z23) - 
   (3*s1234*s13*s14*z3)/(4*s123*s23*s234*z23) + 
   (D*s1234*s13*s14*z3)/(8*s123*s23*s234*z23) + 
   (s1234*s24*z3)/(4*s12*s123*z23) - (D*s1234*s24*z3)/(16*s12*s123*z23) - 
   (s1234*s24*z3)/(8*s123*s134*z23) - (s1234*s13*s24*z3)/
    (4*s12*s123*s14*z23) + (D*s1234*s13*s24*z3)/(16*s12*s123*s14*z23) - 
   (s1234*s24*z3)/(4*s134*s14*z23) + (s12*s1234*s24*z3)/(2*s123*s23^2*z23) - 
   (D*s12*s1234*s24*z3)/(4*s123*s23^2*z23) - (s1234*s13*s24*z3)/
    (4*s123*s23^2*z23) + (s12*s1234*s24*z3)/(2*s14*s23^2*z23) - 
   (D*s12*s1234*s24*z3)/(4*s14*s23^2*z23) - (s1234*s13*s24*z3)/
    (4*s14*s23^2*z23) - (3*s12*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13^2*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13^2*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (5*s1234*s24*z3)/(8*s123*s23*z23) - (D*s1234*s24*z3)/(4*s123*s23*z23) - 
   (s1234*s13*s24*z3)/(8*s12*s123*s23*z23) - (7*s1234*s24*z3)/
    (8*s134*s23*z23) - (s12*s1234*s24*z3)/(8*s123*s134*s23*z23) - 
   (s1234*s13*s24*z3)/(8*s123*s134*s23*z23) + 
   (s1234*s24*z3)/(4*s14*s23*z23) - (D*s1234*s24*z3)/(8*s14*s23*z23) - 
   (5*s1234*s13*s24*z3)/(8*s123*s14*s23*z23) + (3*D*s1234*s13*s24*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13^2*s24*z3)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13^2*s24*z3)/(16*s12*s123*s14*s23*z23) - 
   (s12*s1234*s24*z3)/(2*s134*s14*s23*z23) - (7*s1234*s13*s24*z3)/
    (8*s134*s14*s23*z23) + (s1234*s13*s24*z3)/(8*s123*s23*s234*z23) - 
   (s1234*s14*s24*z3)/(4*s123*s23*s234*z23) + 
   (s1234*s24^2*z3)/(4*s14*s23^2*z23) - (D*s1234*s24^2*z3)/
    (8*s14*s23^2*z23) - (3*s1234*s13*s24^2*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24^2*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s24^2*z3)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24^2*z3)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s24^2*z3)/(8*s134*s14*s23*z23) + 
   (s12*s1234*z3)/(8*s134*s34*z23) - (3*s1234*s14*z3)/(8*s123*s34*z23) + 
   (D*s1234*s14*z3)/(16*s123*s34*z23) - (s1234*s13*s14*z3)/
    (4*s12*s123*s34*z23) + (D*s1234*s13*s14*z3)/(16*s12*s123*s34*z23) - 
   (s1234*s14*z3)/(4*s134*s34*z23) + (s1234*s14^2*z3)/(4*s12*s123*s34*z23) - 
   (s12*s1234*s13*z3)/(8*s134*s23*s34*z23) - (s1234*s13^2*z3)/
    (8*s134*s23*s34*z23) + (s1234*s13*s14*z3)/(8*s123*s23*s34*z23) + 
   (s1234*s13^2*s14*z3)/(8*s12*s123*s23*s34*z23) - 
   (s12*s1234*s14*z3)/(4*s134*s23*s34*z23) - (s1234*s13*s14*z3)/
    (4*s134*s23*s34*z23) + (s1234*s14^2*z3)/(4*s123*s23*s34*z23) + 
   (s1234*s13*s14^2*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s23*z3)/(8*s134*s34*z23) - (3*s1234*s14*s23*z3)/
    (8*s12*s123*s34*z23) + (D*s1234*s14*s23*z3)/(16*s12*s123*s34*z23) - 
   (s12*s1234*s14*z3)/(4*s123*s234*s34*z23) + (D*s12*s1234*s14*z3)/
    (16*s123*s234*s34*z23) - (s1234*s13*s14*z3)/(4*s123*s234*s34*z23) + 
   (D*s1234*s13*s14*z3)/(16*s123*s234*s34*z23) - 
   (s1234*s14*s23*z3)/(4*s123*s234*s34*z23) + (D*s1234*s14*s23*z3)/
    (16*s123*s234*s34*z23) + (3*s1234*s13*s24*z3)/(8*s12*s123*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s34*z23) - 
   (s1234*s24*z3)/(8*s134*s34*z23) - (s1234*s13*s24*z3)/
    (4*s134*s14*s34*z23) + (s1234*s14*s24*z3)/(8*s12*s123*s34*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s23*s34*z23) - (D*s1234*s13*s24*z3)/
    (16*s123*s23*s34*z23) + (3*s1234*s13^2*s24*z3)/(8*s12*s123*s23*s34*z23) - 
   (D*s1234*s13^2*s24*z3)/(16*s12*s123*s23*s34*z23) - 
   (s12*s1234*s24*z3)/(4*s134*s23*s34*z23) - (3*s1234*s13*s24*z3)/
    (8*s134*s23*s34*z23) - (s12*s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*s24*z3)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s14*s24*z3)/(8*s123*s23*s34*z23) + (s1234*s13*s14*s24*z3)/
    (8*s12*s123*s23*s34*z23) - (s1234*s14*s24*z3)/(4*s134*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(8*s123*s234*s34*z23) - (D*s1234*s13*s24*z3)/
    (16*s123*s234*s34*z23) - (s1234*s14*s24*z3)/(8*s123*s234*s34*z23) + 
   (s12*s1234*s13*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (D*s12*s1234*s13*s24*z3)/(16*s123*s23*s234*s34*z23) + 
   (s1234*s13^2*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (D*s1234*s13^2*s24*z3)/(16*s123*s23*s234*s34*z23) - 
   (s12*s1234*s14*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s13*s14*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s24^2*z3)/(4*s134*s23*s34*z23) - (s1234*s13*s24^2*z3)/
    (4*s134*s14*s23*s34*z23) + (s1234*s34*z3)/(4*s12*s123*z23) - 
   (D*s1234*s34*z3)/(16*s12*s123*z23) - (s1234*s34*z3)/(4*s123*s134*z23) - 
   (s12*s1234*s34*z3)/(4*s123*s13*s134*z23) + 
   (s1234*s34*z3)/(4*s123*s14*z23) - (D*s1234*s34*z3)/(16*s123*s14*z23) - 
   (s1234*s34*z3)/(8*s134*s14*z23) - (s1234*s14*s34*z3)/
    (8*s123*s13*s134*z23) - (s12*s1234*s34*z3)/(4*s123*s23^2*z23) - 
   (s1234*s13*s34*z3)/(s123*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (4*s123*s23^2*z23) - (s12*s1234*s34*z3)/(4*s14*s23^2*z23) + 
   (3*s12^2*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12^2*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(s14*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (4*s14*s23^2*z23) + (3*s12*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s34*z3)/(8*s123*s23*z23) - (s1234*s13*s34*z3)/
    (8*s12*s123*s23*z23) - (5*s1234*s34*z3)/(8*s134*s23*z23) - 
   (s12*s1234*s34*z3)/(2*s123*s134*s23*z23) - (s12^2*s1234*s34*z3)/
    (4*s123*s13*s134*s23*z23) - (s1234*s13*s34*z3)/(4*s123*s134*s23*z23) - 
   (s1234*s34*z3)/(2*s14*s23*z23) + (D*s1234*s34*z3)/(8*s14*s23*z23) + 
   (5*s12*s1234*s34*z3)/(8*s123*s14*s23*z23) - (3*D*s12*s1234*s34*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z3)/(4*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z3)/(16*s123*s14*s23*z23) - 
   (3*s12*s1234*s34*z3)/(8*s134*s14*s23*z23) - 
   (s1234*s13*s34*z3)/(2*s134*s14*s23*z23) - (s1234*s14*s34*z3)/
    (8*s123*s134*s23*z23) - (s12*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z23) + (s12*s1234*s34*z3)/(8*s123*s23*s234*z23) + 
   (s1234*s13*s34*z3)/(4*s123*s23*s234*z23) - (3*s1234*s14*s34*z3)/
    (8*s123*s23*s234*z23) - (s1234*s24*s34*z3)/(4*s14*s23^2*z23) + 
   (3*s12*s1234*s24*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s24*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s24*s34*z3)/(4*s123*s14*s23*z23) - (D*s1234*s24*s34*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*s34*z3)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*s34*z3)/(16*s12*s123*s14*s23*z23) - 
   (5*s1234*s24*s34*z3)/(8*s134*s14*s23*z23) - 
   (s1234*s34^2*z3)/(2*s14*s23^2*z23) + (D*s1234*s34^2*z3)/
    (8*s14*s23^2*z23) + (3*s12*s1234*s34^2*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s34^2*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s34^2*z3)/(4*s123*s14*s23*z23) - (D*s1234*s34^2*z3)/
    (16*s123*s14*s23*z23) - (s1234*s34^2*z3)/(4*s134*s14*s23*z23) + 
   (s12*s1234*z1*z3)/(4*s123*s134*z134*z23) + 
   (s1234*s13*z1*z3)/(4*s123*s134*z134*z23) + 
   (s1234*s14*z1*z3)/(8*s123*s134*z134*z23) + (s12^2*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s13*z1*z3)/
    (4*s123*s134*s23*z134*z23) + (s1234*s13^2*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s1234*s23*z1*z3)/(8*s123*s134*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s123*s134*z134*z23) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (3*s1234*s34*z1*z3)/(8*s123*s134*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s14*s34*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (3*s12*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s23*z134*z23) + 
   (s1234*s14*s34*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34^2*z1*z3)/(8*s123*s13*s134*s23*z134*z23) - 
   (5*s1234*z1*z3)/(8*s123*z2*z23) - (s1234*s13*z1*z3)/(4*s123*s134*z2*z23) - 
   (s1234*z1*z3)/(4*s14*z2*z23) - (s1234*s13*z1*z3)/(8*s134*s14*z2*z23) - 
   (s1234*s14*z1*z3)/(4*s123*s134*z2*z23) - (5*s12*s1234*z1*z3)/
    (8*s123*s23*z2*z23) - (5*s1234*s13*z1*z3)/(8*s123*s23*z2*z23) + 
   (s12^2*s1234*z1*z3)/(4*s123*s134*s23*z2*z23) + 
   (s12*s1234*s13*z1*z3)/(4*s123*s134*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(4*s14*s23*z2*z23) - (s1234*s13*z1*z3)/
    (4*s14*s23*z2*z23) + (s12^2*s1234*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s13*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s14*z1*z3)/(4*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z2*z23) - 
   (s1234*s23*z1*z3)/(4*s123*s134*z2*z23) - (s1234*s23*z1*z3)/
    (8*s134*s14*z2*z23) - (s1234*s14*s23*z1*z3)/(4*s123*s13*s134*z2*z23) + 
   (s12*s1234*z1*z3)/(8*s123*s234*z2*z23) + (s1234*s13*z1*z3)/
    (8*s123*s234*z2*z23) - (3*s1234*s14*z1*z3)/(8*s123*s234*z2*z23) + 
   (s1234*s23*z1*z3)/(8*s123*s234*z2*z23) + (s1234*s24*z1*z3)/
    (8*s123*s134*z2*z23) - (s1234*s24*z1*z3)/(8*s123*s14*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*z2*z23) - (s1234*s24*z1*z3)/
    (2*s123*s23*z2*z23) + (s1234*s24*z1*z3)/(4*s134*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s23*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s14*s23*z2*z23) - (s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z2*z23) + (s1234*s13^2*s24*z1*z3)/
    (8*s12*s123*s14*s23*z2*z23) + (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*z2*z23) + (3*s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s1234*s14*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s1234*s24^2*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s24^2*z1*z3)/(8*s12*s123*s14*s23*z2*z23) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14*s23*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s123*s23*s234*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s34*z2*z23) - (s1234*s14*s24*z1*z3)/(4*s12*s123*s34*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s23*s34*z2*z23) - 
   (s1234*s13^2*s24*z1*z3)/(8*s12*s123*s23*s34*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s23*s34*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*s24*z1*z3)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s14*s24*z1*z3)/(4*s123*s23*s34*z2*z23) - 
   (s1234*s13*s14*s24*z1*z3)/(4*s12*s123*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s123*s23*s34*z2*z23) - 
   (s1234*s13*s24^2*z1*z3)/(8*s12*s123*s23*s34*z2*z23) + 
   (s1234*s24^2*z1*z3)/(4*s134*s23*s34*z2*z23) + 
   (s1234*s13*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s123*s234*s34*z2*z23) - 
   (s12*s1234*s24^2*z1*z3)/(8*s123*s23*s234*s34*z2*z23) - 
   (s1234*s13*s24^2*z1*z3)/(8*s123*s23*s234*s34*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s134*z2*z23) - (s1234*s34*z1*z3)/
    (4*s123*s14*z2*z23) - (s1234*s34*z1*z3)/(8*s134*s14*z2*z23) - 
   (s1234*s34*z1*z3)/(2*s123*s23*z2*z23) + (s12*s1234*s34*z1*z3)/
    (8*s123*s134*s23*z2*z23) + (s12^2*s1234*s34*z1*z3)/
    (8*s123*s13*s134*s23*z2*z23) - (s1234*s34*z1*z3)/(4*s14*s23*z2*z23) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s13*s34*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) - 
   (s1234*s23*s34*z1*z3)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s234*z2*z23) + (s1234*s13*s34*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s1234*s14*s34*z1*z3)/
    (2*s123*s23*s234*z2*z23) - (3*s1234*s24*s34*z1*z3)/
    (8*s123*s14*s23*z2*z23) + (s1234*s13*s24*s34*z1*z3)/
    (8*s12*s123*s14*s23*z2*z23) + (s1234*s24*s34*z1*z3)/
    (4*s134*s14*s23*z2*z23) - (3*s1234*s24*s34*z1*z3)/
    (8*s123*s23*s234*z2*z23) - (s1234*s34^2*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s34^2*z1*z3)/(4*s123*s23*s234*z2*z23) + 
   (3*s1234*z2*z3)/(8*s134*z134*z23) + (s12*s1234*z2*z3)/
    (4*s123*s134*z134*z23) + (s1234*s13*z2*z3)/(4*s123*s134*z134*z23) + 
   (s12*s1234*z2*z3)/(4*s134*s14*z134*z23) + (s1234*s13*z2*z3)/
    (4*s134*s14*z134*z23) + (3*s1234*s14*z2*z3)/(8*s123*s134*z134*z23) + 
   (s12*s1234*s14*z2*z3)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s14^2*z2*z3)/(8*s123*s13*s134*z134*z23) + 
   (3*s12*s1234*z2*z3)/(8*s134*s23*z134*z23) + (s12^2*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z23) + (3*s1234*s13*z2*z3)/(8*s134*s23*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(4*s123*s134*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*z134*z23) + (3*s12*s1234*s14*z2*z3)/
    (8*s123*s134*s23*z134*z23) + (s12^2*s1234*s14*z2*z3)/
    (8*s123*s13*s134*s23*z134*z23) + (s1234*s13*s14*z2*z3)/
    (4*s123*s134*s23*z134*z23) + (s1234*s14^2*z2*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14^2*z2*z3)/
    (8*s123*s13*s134*s23*z134*z23) + (s1234*s23*z2*z3)/
    (8*s123*s134*z134*z23) + (s1234*s23*z2*z3)/(8*s134*s14*z134*z23) + 
   (s1234*s14*s23*z2*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s24*z2*z3)/(8*s123*s134*z134*z23) + 
   (s1234*s24*z2*z3)/(4*s134*s14*z134*z23) + (s1234*s14*s24*z2*z3)/
    (8*s123*s13*s134*z134*z23) + (3*s1234*s24*z2*z3)/(8*s134*s23*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s14*s24*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*s24*z2*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24^2*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*z2*z3)/(4*s134*s34*z134*z23) + (s1234*s13*z2*z3)/
    (4*s134*s34*z134*z23) + (s1234*s14*z2*z3)/(8*s134*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s14*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*s14*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s23*z2*z3)/(8*s134*s34*z134*z23) + (s1234*s24*z2*z3)/
    (4*s134*s34*z134*z23) + (s12*s1234*s24*z2*z3)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s14*s24*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s123*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(4*s134*s14*z134*z23) + (s1234*s14*s34*z2*z3)/
    (8*s123*s13*s134*z134*z23) + (s1234*s34*z2*z3)/(4*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s14*s34*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*s34*z2*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24*s34*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*z3^2)/(s134^2*z134^2) - (3*D*s12*s1234*z3^2)/
    (4*s134^2*z134^2) + (3*s1234*s13*z3^2)/(s134^2*z134^2) - 
   (3*D*s1234*s13*z3^2)/(4*s134^2*z134^2) + (s12^2*s1234*z3^2)/
    (2*s134^2*s14*z134^2) - (D*s12^2*s1234*z3^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*s13*z3^2)/(s134^2*s14*z134^2) - (D*s12*s1234*s13*z3^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13^2*z3^2)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s13^2*z3^2)/(8*s134^2*s14*z134^2) + 
   (3*s1234*s14*z3^2)/(s134^2*z134^2) - (3*D*s1234*s14*z3^2)/
    (4*s134^2*z134^2) + (2*s12*s1234*s14*z3^2)/(s13*s134^2*z134^2) - 
   (D*s12*s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (2*s1234*s14^2*z3^2)/(s13*s134^2*z134^2) - (D*s1234*s14^2*z3^2)/
    (2*s13*s134^2*z134^2) + (3*s1234*s23*z3^2)/(s134^2*z134^2) - 
   (3*D*s1234*s23*z3^2)/(4*s134^2*z134^2) + (s12*s1234*s23*z3^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*s23*z3^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*s23*z3^2)/(s134^2*s14*z134^2) - (D*s1234*s13*s23*z3^2)/
    (4*s134^2*s14*z134^2) + (2*s1234*s14*s23*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*z134^2) + 
   (s1234*s23^2*z3^2)/(2*s134^2*s14*z134^2) - (D*s1234*s23^2*z3^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*s24*z3^2)/(s134^2*z134^2) - 
   (3*D*s1234*s24*z3^2)/(4*s134^2*z134^2) + (s12*s1234*s24*z3^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*s24*z3^2)/(s134^2*s14*z134^2) - (D*s1234*s13*s24*z3^2)/
    (4*s134^2*s14*z134^2) + (2*s1234*s14*s24*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*z134^2) + 
   (s1234*s23*s24*z3^2)/(s134^2*s14*z134^2) - (D*s1234*s23*s24*z3^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24^2*z3^2)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s24^2*z3^2)/(8*s134^2*s14*z134^2) + 
   (s12^2*s1234*z3^2)/(s134^2*s34*z134^2) - (D*s12^2*s1234*z3^2)/
    (4*s134^2*s34*z134^2) + (2*s12*s1234*s13*z3^2)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*s13*z3^2)/(2*s134^2*s34*z134^2) + 
   (s1234*s13^2*z3^2)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z3^2)/
    (4*s134^2*s34*z134^2) + (3*s12*s1234*s14*z3^2)/(s134^2*s34*z134^2) - 
   (3*D*s12*s1234*s14*z3^2)/(4*s134^2*s34*z134^2) + 
   (s12^2*s1234*s14*z3^2)/(s13*s134^2*s34*z134^2) - 
   (D*s12^2*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134^2) + 
   (2*s1234*s13*s14*z3^2)/(s134^2*s34*z134^2) - (D*s1234*s13*s14*z3^2)/
    (2*s134^2*s34*z134^2) + (2*s1234*s14^2*z3^2)/(s134^2*s34*z134^2) - 
   (D*s1234*s14^2*z3^2)/(2*s134^2*s34*z134^2) + (2*s12*s1234*s14^2*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s12*s1234*s14^2*z3^2)/
    (2*s13*s134^2*s34*z134^2) + (s1234*s14^3*z3^2)/(s13*s134^2*s34*z134^2) - 
   (D*s1234*s14^3*z3^2)/(4*s13*s134^2*s34*z134^2) + 
   (2*s12*s1234*s23*z3^2)/(s134^2*s34*z134^2) - (D*s12*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) + (2*s1234*s13*s23*z3^2)/(s134^2*s34*z134^2) - 
   (D*s1234*s13*s23*z3^2)/(2*s134^2*s34*z134^2) + 
   (3*s1234*s14*s23*z3^2)/(s134^2*s34*z134^2) - (3*D*s1234*s14*s23*z3^2)/
    (4*s134^2*s34*z134^2) + (2*s12*s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s12*s1234*s14*s23*z3^2)/
    (2*s13*s134^2*s34*z134^2) + (2*s1234*s14^2*s23*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s14^2*s23*z3^2)/
    (2*s13*s134^2*s34*z134^2) + (s1234*s23^2*z3^2)/(s134^2*s34*z134^2) - 
   (D*s1234*s23^2*z3^2)/(4*s134^2*s34*z134^2) + (s1234*s14*s23^2*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s14*s23^2*z3^2)/
    (4*s13*s134^2*s34*z134^2) + (2*s12*s1234*s24*z3^2)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*s24*z3^2)/(2*s134^2*s34*z134^2) + 
   (2*s1234*s13*s24*z3^2)/(s134^2*s34*z134^2) - (D*s1234*s13*s24*z3^2)/
    (2*s134^2*s34*z134^2) + (3*s1234*s14*s24*z3^2)/(s134^2*s34*z134^2) - 
   (3*D*s1234*s14*s24*z3^2)/(4*s134^2*s34*z134^2) + 
   (2*s12*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) - 
   (D*s12*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) + 
   (2*s1234*s14^2*s24*z3^2)/(s13*s134^2*s34*z134^2) - 
   (D*s1234*s14^2*s24*z3^2)/(2*s13*s134^2*s34*z134^2) + 
   (2*s1234*s23*s24*z3^2)/(s134^2*s34*z134^2) - (D*s1234*s23*s24*z3^2)/
    (2*s134^2*s34*z134^2) + (2*s1234*s14*s23*s24*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s14*s23*s24*z3^2)/
    (2*s13*s134^2*s34*z134^2) + (s1234*s24^2*z3^2)/(s134^2*s34*z134^2) - 
   (D*s1234*s24^2*z3^2)/(4*s134^2*s34*z134^2) + (s1234*s14*s24^2*z3^2)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s14*s24^2*z3^2)/
    (4*s13*s134^2*s34*z134^2) + (2*s1234*s34*z3^2)/(s134^2*z134^2) - 
   (D*s1234*s34*z3^2)/(2*s134^2*z134^2) + (s12*s1234*s34*z3^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*s34*z3^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*s34*z3^2)/(s134^2*s14*z134^2) - (D*s1234*s13*s34*z3^2)/
    (4*s134^2*s14*z134^2) + (s1234*s14*s34*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*s34*z3^2)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*s34*z3^2)/(s134^2*s14*z134^2) - (D*s1234*s23*s34*z3^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*s34*z3^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s24*s34*z3^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s34^2*z3^2)/(2*s134^2*s14*z134^2) - (D*s1234*s34^2*z3^2)/
    (8*s134^2*s14*z134^2) - (s12*s1234*z3^2)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z3^2)/(8*s124*s134*z124*z134) - 
   (s1234*s14*z3^2)/(8*s124*s134*z124*z134) - 
   (s1234*s23*z3^2)/(8*s124*s134*z124*z134) - 
   (s1234*s24*z3^2)/(8*s124*s134*z124*z134) - (s12*s1234*s14*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14^2*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s23*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s24*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s34*z3^2)/(8*s124*s134*z124*z134) + 
   (s12*s1234*z3^2)/(8*s124*s134*z124*z14) + (s12^2*s1234*z3^2)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s13*z3^2)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z3^2)/(8*s124*s134*z124*z14) + 
   (s12*s1234*s24*z3^2)/(4*s124*s134*s14*z124*z14) + 
   (s1234*s13*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24^2*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (3*s12*s1234*z1*z3^2)/(2*s134^2*z134^2*z14) - 
   (3*s1234*s13*z1*z3^2)/(2*s134^2*z134^2*z14) - 
   (s12^2*s1234*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13^2*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (5*s1234*s14*z1*z3^2)/(4*s134^2*z134^2*z14) - 
   (3*s1234*s23*z1*z3^2)/(2*s134^2*z134^2*z14) - 
   (s12*s1234*s23*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23^2*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1*z3^2)/(2*s134^2*z134^2*z14) - 
   (s12*s1234*s24*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13*s24*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s24*z1*z3^2)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24^2*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s14*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s14*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14^2*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23^2*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s14*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s24^2*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s34*z1*z3^2)/(s134^2*z134^2*z14) - (s12*s1234*s34*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*s34*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s23*s34*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s34^2*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z3^2)/(s134^2*z134*z14) + 
   (s1234*z3^2)/(16*s134*z134*z14) + (s12*s1234*z3^2)/
    (8*s123*s134*z134*z14) + (s12^2*s1234*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s12*s1234*s13*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s12*s1234*z3^2)/(4*s134*s14*z134*z14) + (s12*s1234*z3^2)/
    (4*s134*s23*z134*z14) + (s12^2*s1234*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s13*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z3^2)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s14*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s23*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z3^2)/(2*s134^2*z134*z14) + (s1234*s24*z3^2)/
    (8*s123*s134*z134*z14) + (s12*s1234*s24*z3^2)/(s134^2*s14*z134*z14) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z3^2)/(4*s134*s14*z134*z14) + (s1234*s24*z3^2)/
    (4*s134*s23*z134*z14) + (s12*s1234*s24*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(2*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s14*s24*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s23*s24*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24^2*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24^2*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s24^2*z3^2)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s13*z3^2)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*z3^2)/(16*s134*s34*z134*z14) + (s1234*s13*z3^2)/
    (16*s134*s34*z134*z14) + (s12*s1234*s14*z3^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z3^2)/(16*s134*s34*z134*z14) + (s12*s1234*s23*z3^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s23*z3^2)/(16*s134*s34*z134*z14) + 
   (s12*s1234*s24*z3^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s24*z3^2)/(16*s134*s34*z134*z14) + (s12*s1234*s34*z3^2)/
    (2*s134^2*s14*z134*z14) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s34*z3^2)/
    (4*s134*s14*s23*z134*z14) + (s1234*s24*s34*z3^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s24*s34*z3^2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s24*s34*z3^2)/
    (4*s134*s14*s23*z134*z14) - (7*s12*s1234*z3^2)/(8*s124*s134*z124*z2) - 
   (s1234*s13*z3^2)/(2*s124*s134*z124*z2) - (s12^2*s1234*z3^2)/
    (4*s124*s134*s14*z124*z2) - (s12*s1234*s13*z3^2)/
    (4*s124*s134*s14*z124*z2) - (5*s1234*s14*z3^2)/(8*s124*s134*z124*z2) - 
   (s1234*s23*z3^2)/(s124*s134*z124*z2) - (s12*s1234*s23*z3^2)/
    (4*s124*s134*s14*z124*z2) - (s1234*s24*z3^2)/(s124*s134*z124*z2) - 
   (s12*s1234*s24*z3^2)/(2*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s24^2*z3^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s14*z3^2)/(8*s124*s34*z124*z2) - (s12*s1234*s14*z3^2)/
    (4*s124*s134*s34*z124*z2) - (s1234*s13*s14*z3^2)/
    (8*s124*s134*s34*z124*z2) - (s1234*s14^2*z3^2)/
    (8*s124*s134*s34*z124*z2) - (3*s1234*s14*s23*z3^2)/
    (8*s124*s134*s34*z124*z2) - (s1234*s24*z3^2)/(8*s124*s34*z124*z2) + 
   (s1234*s13*s24*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s14*s24*z3^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s34*z3^2)/(2*s124*s134*z124*z2) - (s1234*s24*s34*z3^2)/
    (4*s124*s134*s14*z124*z2) + (s12*s1234*z3^2)/(4*s123*s124*z14*z2) - 
   (3*s12*s1234*z3^2)/(s134^2*z14*z2) - (21*s1234*z3^2)/(8*s134*z14*z2) - 
   (s1234*s13*z3^2)/(2*s123*s134*z14*z2) - (s1234*s13*z3^2)/
    (2*s124*s134*z14*z2) - (2*s12*s1234*s13*z3^2)/(s134^2*s14*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134*s14*z14*z2) + (s12^2*s1234*z3^2)/
    (4*s124*s134*s14*z14*z2) - (2*s1234*s13*z3^2)/(s134*s14*z14*z2) - 
   (3*s12*s1234*s13*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s14*z3^2)/(4*s123*s124*z14*z2) - (s1234*s14*z3^2)/
    (2*s123*s134*z14*z2) - (s1234*s14*z3^2)/(2*s124*s134*z14*z2) - 
   (s1234*z3^2)/(s23*z14*z2) - (s12*s1234*z3^2)/(16*s123*s23*z14*z2) - 
   (s1234*s13*z3^2)/(4*s123*s23*z14*z2) - (5*s12*s1234*z3^2)/
    (4*s134*s23*z14*z2) - (s12*s1234*s13*z3^2)/(4*s123*s134*s23*z14*z2) - 
   (5*s12*s1234*z3^2)/(8*s14*s23*z14*z2) - (s1234*s13*z3^2)/
    (s14*s23*z14*z2) - (s12^2*s1234*z3^2)/(2*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z3^2)/(s134*s14*s23*z14*z2) - 
   (s1234*s14*z3^2)/(4*s123*s23*z14*z2) - (s12*s1234*s14*z3^2)/
    (4*s123*s134*s23*z14*z2) - (3*s1234*s23*z3^2)/(s134^2*z14*z2) + 
   (s1234*s23*z3^2)/(2*s124*s134*z14*z2) - (2*s1234*s13*s23*z3^2)/
    (s134^2*s14*z14*z2) + (3*s12*s1234*s23*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s24*z3^2)/(4*s123*s124*z14*z2) - (3*s1234*s24*z3^2)/
    (s134^2*z14*z2) - (2*s1234*s13*s24*z3^2)/(s134^2*s14*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14*z14*z2) + (s12*s1234*s24*z3^2)/
    (2*s124*s134*s14*z14*z2) - (3*s1234*s13*s24*z3^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z3^2)/(16*s123*s23*z14*z2) - 
   (5*s1234*s24*z3^2)/(4*s134*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (4*s123*s134*s23*z14*z2) - (5*s1234*s24*z3^2)/(8*s14*s23*z14*z2) - 
   (s12*s1234*s24*z3^2)/(s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3^2)/(s134*s14*s23*z14*z2) - 
   (s1234*s14*s24*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (3*s1234*s23*s24*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s24^2*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24^2*z3^2)/(2*s134*s14*s23*z14*z2) + 
   (s12*s1234*z3^2)/(8*s124*s34*z14*z2) - (s12*s1234*s13*z3^2)/
    (s134^2*s34*z14*z2) - (s12*s1234*z3^2)/(8*s134*s34*z14*z2) - 
   (5*s1234*s13*z3^2)/(8*s134*s34*z14*z2) + (s1234*s14*z3^2)/
    (8*s124*s34*z14*z2) - (s12*s1234*s14*z3^2)/(s134^2*s34*z14*z2) - 
   (5*s1234*s14*z3^2)/(8*s134*s34*z14*z2) - (s12^2*s1234*z3^2)/
    (4*s134*s23*s34*z14*z2) - (s12*s1234*s13*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (s12*s1234*s14*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s13*s23*z3^2)/(s134^2*s34*z14*z2) - (s1234*s14*s23*z3^2)/
    (s134^2*s34*z14*z2) + (s1234*s24*z3^2)/(8*s124*s34*z14*z2) - 
   (s1234*s13*s24*z3^2)/(s134^2*s34*z14*z2) - 
   (s1234*s24*z3^2)/(8*s134*s34*z14*z2) - (s1234*s14*s24*z3^2)/
    (s134^2*s34*z14*z2) - (s12*s1234*s24*z3^2)/(2*s134*s23*s34*z14*z2) - 
   (s1234*s13*s24*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s14*s24*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s24^2*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s34*z3^2)/(2*s123*s134*z14*z2) - (s1234*s34*z3^2)/
    (2*s124*s134*z14*z2) - (2*s12*s1234*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (2*s1234*s34*z3^2)/(s134*s14*z14*z2) - (3*s12*s1234*s34*z3^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s34*z3^2)/(4*s123*s23*z14*z2) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s23*z14*z2) - 
   (s1234*s34*z3^2)/(s14*s23*z14*z2) - (s12*s1234*s34*z3^2)/
    (s134*s14*s23*z14*z2) - (2*s1234*s23*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (2*s1234*s24*s34*z3^2)/(s134^2*s14*z14*z2) - (3*s1234*s24*s34*z3^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*s34*z3^2)/
    (4*s123*s134*s23*z14*z2) - (s1234*s24*s34*z3^2)/(s134*s14*s23*z14*z2) + 
   (s12*s1234*z1*z3^2)/(8*s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*z124*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(4*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*z3^2)/(4*s123*z23^2) - (D*s1234*z3^2)/(8*s123*z23^2) + 
   (s1234*z3^2)/(8*s14*z23^2) - (D*s1234*z3^2)/(16*s14*z23^2) + 
   (s12^2*s1234*z3^2)/(4*s123*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/
    (8*s123*s23^2*z23^2) + (s12*s1234*s13*z3^2)/(2*s123*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(4*s123*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(4*s123*s23^2*z23^2) - (D*s1234*s13^2*z3^2)/
    (8*s123*s23^2*z23^2) + (s12^2*s1234*z3^2)/(8*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s13*z3^2)/
    (4*s14*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(8*s14*s23^2*z23^2) - (D*s1234*s13^2*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*z3^2)/(2*s123*s23*z23^2) - 
   (D*s12*s1234*z3^2)/(4*s123*s23*z23^2) + (s1234*s13*z3^2)/
    (2*s123*s23*z23^2) - (D*s1234*s13*z3^2)/(4*s123*s23*z23^2) + 
   (s12*s1234*z3^2)/(4*s14*s23*z23^2) - (D*s12*s1234*z3^2)/
    (8*s14*s23*z23^2) + (s1234*s13*z3^2)/(4*s14*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(8*s14*s23*z23^2) + (s1234*s14*z3^2)/
    (4*s123*s234*z23^2) - (D*s1234*s14*z3^2)/(8*s123*s234*z23^2) + 
   (s12*s1234*s14*z3^2)/(4*s123*s23*s234*z23^2) - 
   (D*s12*s1234*s14*z3^2)/(8*s123*s23*s234*z23^2) + 
   (s12*s1234*s24*z3^2)/(4*s123*s23^2*z23^2) - (D*s12*s1234*s24*z3^2)/
    (8*s123*s23^2*z23^2) + (s1234*s13*s24*z3^2)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*s24*z3^2)/(4*s14*s23^2*z23^2) - (D*s12*s1234*s24*z3^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z3^2)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(4*s123*s23*z23^2) - (D*s1234*s24*z3^2)/
    (8*s123*s23*z23^2) + (s1234*s24*z3^2)/(4*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(8*s14*s23*z23^2) + (s12*s1234*s13*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (D*s12*s1234*s13*s24*z3^2)/
    (8*s123*s23^2*s234*z23^2) + (s12*s1234*s14*s24*z3^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s12*s1234*s14*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (s1234*s13*s24*z3^2)/
    (4*s123*s23*s234*z23^2) + (D*s1234*s13*s24*z3^2)/
    (8*s123*s23*s234*z23^2) + (s1234*s14*s24*z3^2)/(4*s123*s23*s234*z23^2) - 
   (D*s1234*s14*s24*z3^2)/(8*s123*s23*s234*z23^2) + 
   (s1234*s24^2*z3^2)/(8*s14*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*s24^2*z3^2)/(4*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s24^2*z3^2)/(8*s123*s23^2*s234*z23^2) + 
   (s12*s1234*s34*z3^2)/(4*s123*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (8*s123*s23^2*z23^2) + (s1234*s13*s34*z3^2)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*s34*z3^2)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*s34*z3^2)/(4*s14*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s34*z3^2)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (s1234*s34*z3^2)/(4*s123*s23*z23^2) - (D*s1234*s34*z3^2)/
    (8*s123*s23*z23^2) + (s1234*s34*z3^2)/(4*s14*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(8*s14*s23*z23^2) - (s12^2*s1234*s34*z3^2)/
    (4*s123*s23^2*s234*z23^2) + (D*s12^2*s1234*s34*z3^2)/
    (8*s123*s23^2*s234*z23^2) - (s12*s1234*s34*z3^2)/
    (4*s123*s23*s234*z23^2) + (D*s12*s1234*s34*z3^2)/
    (8*s123*s23*s234*z23^2) + (s1234*s24*s34*z3^2)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s24*s34*z3^2)/(8*s14*s23^2*z23^2) + (s12*s1234*s24*s34*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (D*s12*s1234*s24*s34*z3^2)/
    (8*s123*s23^2*s234*z23^2) + (s1234*s34^2*z3^2)/(8*s14*s23^2*z23^2) - 
   (D*s1234*s34^2*z3^2)/(16*s14*s23^2*z23^2) - 
   (3*s1234*z3^2)/(8*s134*z134*z23) - (s12*s1234*z3^2)/
    (4*s123*s134*z134*z23) - (s1234*s13*z3^2)/(4*s123*s134*z134*z23) - 
   (s12*s1234*z3^2)/(4*s134*s14*z134*z23) - (s1234*s13*z3^2)/
    (4*s134*s14*z134*z23) - (3*s1234*s14*z3^2)/(8*s123*s134*z134*z23) - 
   (s12*s1234*s14*z3^2)/(4*s123*s13*s134*z134*z23) - 
   (s1234*s14^2*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (3*s12*s1234*z3^2)/(8*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (8*s123*s134*s23*z134*z23) - (3*s1234*s13*z3^2)/(8*s134*s23*z134*z23) - 
   (s12*s1234*s13*z3^2)/(4*s123*s134*s23*z134*z23) - 
   (s1234*s13^2*z3^2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3^2)/(8*s134*s23*z134*z23) - (3*s12*s1234*s14*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*s14*z3^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*s14*z3^2)/
    (4*s123*s134*s23*z134*z23) - (s1234*s14^2*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14^2*z3^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s23*z3^2)/
    (8*s123*s134*z134*z23) - (s1234*s23*z3^2)/(8*s134*s14*z134*z23) - 
   (s1234*s14*s23*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(8*s123*s134*z134*z23) - (s1234*s24*z3^2)/
    (4*s134*s14*z134*z23) - (s1234*s14*s24*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (3*s1234*s24*z3^2)/(8*s134*s23*z134*z23) - (s12*s1234*s24*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*s24*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s24*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s13*s24*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s14*s24*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s24^2*z3^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*z3^2)/(4*s134*s34*z134*z23) - 
   (s1234*s13*z3^2)/(4*s134*s34*z134*z23) - (s1234*s14*z3^2)/
    (8*s134*s34*z134*z23) - (s12^2*s1234*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s14*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s23*z3^2)/(8*s134*s34*z134*z23) - (s1234*s24*z3^2)/
    (4*s134*s34*z134*z23) - (s12*s1234*s24*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s14*s24*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(8*s123*s134*z134*z23) - (s1234*s34*z3^2)/
    (4*s134*s14*z134*z23) - (s1234*s14*s34*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(4*s134*s23*z134*z23) - (s12*s1234*s34*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*s34*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s34*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s13*s34*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s14*s34*z3^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14*s34*z3^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s24*s34*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s34^2*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*z3^2)/(4*s123*s134*z2*z23) + 
   (s12*s1234*z3^2)/(8*s134*s14*z2*z23) + (s12*s1234*s14*z3^2)/
    (4*s123*s13*s134*z2*z23) + (s12^2*s1234*z3^2)/(2*s123*s23^2*z2*z23) + 
   (s12*s1234*s13*z3^2)/(2*s123*s23^2*z2*z23) + 
   (s12^2*s1234*z3^2)/(4*s14*s23^2*z2*z23) + (s12*s1234*s13*z3^2)/
    (4*s14*s23^2*z2*z23) + (s12*s1234*z3^2)/(2*s123*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(4*s123*s134*s23*z2*z23) + 
   (s12*s1234*s13*z3^2)/(4*s123*s134*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s14*s23*z2*z23) + (s12^2*s1234*z3^2)/
    (8*s134*s14*s23*z2*z23) + (s12*s1234*s13*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s14*z3^2)/(4*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*s14*z3^2)/(4*s123*s13*s134*s23*z2*z23) - 
   (s12*s1234*z3^2)/(8*s123*s234*z2*z23) - (s1234*s14*z3^2)/
    (4*s123*s234*z2*z23) - (s12^2*s1234*z3^2)/(8*s123*s23*s234*z2*z23) - 
   (s12*s1234*s13*z3^2)/(8*s123*s23*s234*z2*z23) - 
   (s12*s1234*s14*z3^2)/(8*s123*s23*s234*z2*z23) - 
   (s1234*s13*s14*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s24*z3^2)/(8*s123*s134*z2*z23) + (s1234*s24*z3^2)/
    (4*s134*s14*z2*z23) + (s12*s1234*s24*z3^2)/(2*s123*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(4*s123*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(2*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (4*s14*s23^2*z2*z23) - (s12*s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s13^2*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s24*z3^2)/(4*s123*s23*z2*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s123*s134*s23*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s123*s134*s23*z2*z23) + (s1234*s24*z3^2)/(4*s14*s23*z2*z23) - 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23*z2*z23) + 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (3*s1234*s13*s24*z3^2)/(8*s134*s14*s23*z2*z23) - 
   (s12*s1234*s24*z3^2)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s13*s24*z3^2)/(8*s123*s23*s234*z2*z23) - 
   (s1234*s14*s24*z3^2)/(8*s123*s23*s234*z2*z23) + 
   (s1234*s24^2*z3^2)/(4*s14*s23^2*z2*z23) - (s1234*s13*s24^2*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s24^2*z3^2)/(4*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(4*s134*s34*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s134*s14*s34*z2*z23) + (s12*s1234*s24*z3^2)/(4*s134*s23*s34*z2*z23) + 
   (s1234*s13*s24*z3^2)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s123*s234*s34*z2*z23) + 
   (s1234*s14*s24*z3^2)/(4*s123*s234*s34*z2*z23) + 
   (s12*s1234*s13*s24*z3^2)/(8*s123*s23*s234*s34*z2*z23) + 
   (s1234*s13^2*s24*z3^2)/(8*s123*s23*s234*s34*z2*z23) + 
   (s12*s1234*s14*s24*z3^2)/(4*s123*s23*s234*s34*z2*z23) + 
   (s1234*s13*s14*s24*z3^2)/(4*s123*s23*s234*s34*z2*z23) + 
   (s1234*s24^2*z3^2)/(4*s134*s23*s34*z2*z23) + (s1234*s13*s24^2*z3^2)/
    (8*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s123*s13*s134*z2*z23) + (s12*s1234*s34*z3^2)/(4*s123*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(4*s14*s23^2*z2*z23) + (s12^2*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s12*s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s23*z2*z23) + (s12^2*s1234*s34*z3^2)/
    (8*s123*s13*s134*s23*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23*z2*z23) + (s12*s1234*s34*z3^2)/(8*s134*s14*s23*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s123*s23*s234*z2*z23) - 
   (s1234*s14*s34*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s24*s34*z3^2)/(4*s14*s23^2*z2*z23) + (s12*s1234*s24*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s13*s24*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s24*s34*z3^2)/
    (4*s134*s14*s23*z2*z23) + (s12*s1234*s34^2*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (3*s1234*z4)/(8*s124*z124) + 
   (s12*s1234*z4)/(s123*s124*z124) - (D*s12*s1234*z4)/(4*s123*s124*z124) - 
   (3*s1234*s13*z4)/(8*s12*s124*z124) - (s1234*s13*z4)/(8*s123*s124*z124) - 
   (D*s1234*s13*z4)/(8*s123*s124*z124) - (s1234*s13^2*z4)/
    (2*s12*s123*s124*z124) + (7*s12*s1234*z4)/(16*s124*s134*z124) - 
   (3*s1234*s13*z4)/(16*s124*s134*z124) - (s1234*s13^2*z4)/
    (8*s12*s124*s134*z124) + (s12^2*s1234*s13*z4)/(8*s124*s134*s14^2*z124) - 
   (s12*s1234*s13^2*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*s13^3*z4)/(4*s124*s134*s14^2*z124) + 
   (3*s12*s1234*z4)/(16*s124*s14*z124) - (D*s12*s1234*z4)/
    (32*s124*s14*z124) + (s12^2*s1234*z4)/(4*s123*s124*s14*z124) + 
   (s1234*s13*z4)/(4*s124*s14*z124) - (D*s1234*s13*z4)/(32*s124*s14*z124) + 
   (3*s12*s1234*s13*z4)/(8*s123*s124*s14*z124) + 
   (s1234*s13^2*z4)/(8*s123*s124*s14*z124) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14*z124) + (7*s12*s1234*s13*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s13^2*z4)/(4*s124*s134*s14*z124) - (D*s1234*s14*z4)/
    (8*s123*s124*z124) - (3*s1234*s13*s14*z4)/(4*s12*s123*s124*z124) + 
   (s1234*s14*z4)/(8*s124*s134*z124) - (s1234*s13*s14*z4)/
    (8*s12*s124*s134*z124) + (s1234*s23*z4)/(8*s12*s124*z124) - 
   (D*s1234*s23*z4)/(32*s12*s124*z124) + (9*s1234*s23*z4)/
    (8*s123*s124*z124) - (5*D*s1234*s23*z4)/(16*s123*s124*z124) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s124*z124) - (D*s1234*s13*s23*z4)/
    (16*s12*s123*s124*z124) + (s1234*s23*z4)/(16*s124*s134*z124) + 
   (s12*s1234*s13*s23*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13^2*s23*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s23*z4)/(4*s124*s14*z124) - (D*s1234*s23*z4)/(32*s124*s14*z124) + 
   (3*s12*s1234*s23*z4)/(8*s123*s124*s14*z124) + 
   (s1234*s13*s23*z4)/(4*s123*s124*s14*z124) - 
   (s12*s1234*s23*z4)/(8*s124*s134*s14*z124) + (9*s1234*s13*s23*z4)/
    (16*s124*s134*s14*z124) + (s1234*s14*s23*z4)/(4*s12*s123*s124*z124) - 
   (D*s1234*s14*s23*z4)/(16*s12*s123*s124*z124) - 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*z124) + 
   (s1234*s23^2*z4)/(4*s12*s123*s124*z124) - (D*s1234*s23^2*z4)/
    (16*s12*s123*s124*z124) + (s1234*s13*s23^2*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s23^2*z4)/(8*s123*s124*s14*z124) - (3*s1234*s23^2*z4)/
    (16*s124*s134*s14*z124) + (s12*s1234*z4)/(4*s124*s24*z124) + 
   (s12^2*s1234*z4)/(2*s123*s124*s24*z124) - (D*s12^2*s1234*z4)/
    (8*s123*s124*s24*z124) + (s1234*s13*z4)/(4*s124*s24*z124) + 
   (s12*s1234*s13*z4)/(2*s123*s124*s24*z124) - (D*s12*s1234*s13*z4)/
    (8*s123*s124*s24*z124) + (s12^2*s1234*z4)/(4*s124*s134*s24*z124) - 
   (3*s12*s1234*s13*z4)/(8*s124*s134*s24*z124) - 
   (s1234*s13^2*z4)/(2*s124*s134*s24*z124) + (s12^3*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (s12^2*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*z4)/(4*s124*s24*z124) + 
   (s12*s1234*s14*z4)/(4*s123*s124*s24*z124) - (D*s12*s1234*s14*z4)/
    (8*s123*s124*s24*z124) - (s1234*s13*s14*z4)/(4*s12*s124*s24*z124) - 
   (s1234*s13*s14*z4)/(2*s123*s124*s24*z124) - (s1234*s13^2*s14*z4)/
    (4*s12*s123*s124*s24*z124) + (s12*s1234*s14*z4)/(8*s124*s134*s24*z124) - 
   (s1234*s13*s14*z4)/(2*s124*s134*s24*z124) - 
   (s1234*s14^2*z4)/(4*s123*s124*s24*z124) - (s1234*s13*s14^2*z4)/
    (4*s12*s123*s124*s24*z124) + (3*s1234*s23*z4)/(4*s124*s24*z124) - 
   (D*s1234*s23*z4)/(8*s124*s24*z124) + (s12*s1234*s23*z4)/
    (s123*s124*s24*z124) - (D*s12*s1234*s23*z4)/(4*s123*s124*s24*z124) + 
   (s1234*s13*s23*z4)/(2*s123*s124*s24*z124) - (D*s1234*s13*s23*z4)/
    (8*s123*s124*s24*z124) + (3*s12*s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13^2*s23*z4)/
    (2*s124*s134*s14*s24*z124) + (s1234*s14*s23*z4)/(4*s123*s124*s24*z124) - 
   (D*s1234*s14*s23*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s13*s14*s23*z4)/(4*s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z4)/(2*s123*s124*s24*z124) - (D*s1234*s23^2*z4)/
    (8*s123*s124*s24*z124) - (s12*s1234*s23^2*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13*s23^2*z4)/
    (2*s124*s134*s14*s24*z124) + (s1234*s24*z4)/(4*s123*s124*z124) - 
   (D*s1234*s24*z4)/(8*s123*s124*z124) - (s1234*s13*s24*z4)/
    (s12*s123*s124*z124) + (D*s1234*s13*s24*z4)/(16*s12*s123*s124*z124) + 
   (3*s1234*s24*z4)/(16*s124*s134*z124) + (s1234*s13*s24*z4)/
    (8*s12*s124*s134*z124) + (3*s12*s1234*s13*s24*z4)/
    (8*s124*s134*s14^2*z124) + (3*s1234*s24*z4)/(16*s124*s14*z124) - 
   (D*s1234*s24*z4)/(32*s124*s14*z124) + (s12*s1234*s24*z4)/
    (4*s123*s124*s14*z124) - (s1234*s13*s24*z4)/(4*s12*s124*s14*z124) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*z124) - 
   (3*s1234*s13*s24*z4)/(8*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*z4)/(16*s123*s124*s14*z124) - 
   (s1234*s13^2*s24*z4)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s13^2*s24*z4)/(16*s12*s123*s124*s14*z124) + 
   (s12*s1234*s24*z4)/(4*s124*s134*s14*z124) + (9*s1234*s13*s24*z4)/
    (16*s124*s134*s14*z124) + (s1234*s23*s24*z4)/(4*s12*s123*s124*z124) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*z124) + 
   (3*s1234*s13*s23*s24*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s23*s24*z4)/(8*s123*s124*s14*z124) - (s1234*s13*s23*s24*z4)/
    (2*s12*s123*s124*s14*z124) + (D*s1234*s13*s23*s24*z4)/
    (16*s12*s123*s124*s14*z124) - (s1234*s23*s24*z4)/(8*s124*s134*s14*z124) + 
   (s1234*s13*s24^2*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13*s24^2*z4)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24^2*z4)/(16*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s13*z4)/(4*s124*s34*z124) - (3*s1234*s13^2*z4)/
    (8*s12*s124*s34*z124) + (s12*s1234*s13*z4)/(8*s124*s134*s34*z124) - 
   (s1234*s13^3*z4)/(8*s12*s124*s134*s34*z124) + 
   (s12*s1234*s13*z4)/(16*s124*s14*s34*z124) + 
   (s1234*s13^2*z4)/(16*s124*s14*s34*z124) - (5*s1234*s13*s14*z4)/
    (8*s12*s124*s34*z124) - (s1234*s13^2*s14*z4)/(4*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*z4)/(4*s124*s34*z124) - (5*D*s1234*s23*z4)/
    (32*s124*s34*z124) - (s1234*s13*s23*z4)/(4*s12*s124*s34*z124) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s34*z124) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s34*z124) + 
   (s1234*s13*s23*z4)/(4*s124*s134*s34*z124) - (s1234*s13^2*s23*z4)/
    (8*s12*s124*s134*s34*z124) + (s12*s1234*s23*z4)/(16*s124*s14*s34*z124) + 
   (s1234*s13*s23*z4)/(8*s124*s14*s34*z124) - (s1234*s13*s14*s23*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s14^2*s23*z4)/
    (8*s12*s124*s134*s34*z124) + (s1234*s23^2*z4)/(8*s12*s124*s34*z124) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s34*z124) + 
   (s1234*s23^2*z4)/(8*s124*s134*s34*z124) + (s1234*s23^2*z4)/
    (16*s124*s14*s34*z124) - (s1234*s14*s23^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s1234*s13*s14*z4)/(4*s124*s24*s34*z124) - 
   (s1234*s13^2*s14*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s13*s14^2*z4)/(4*s12*s124*s24*s34*z124) + 
   (s12*s1234*s23*z4)/(2*s124*s24*s34*z124) - (D*s12*s1234*s23*z4)/
    (8*s124*s24*s34*z124) + (s1234*s13*s23*z4)/(2*s124*s24*s34*z124) - 
   (D*s1234*s13*s23*z4)/(8*s124*s24*s34*z124) + 
   (s1234*s14*s23*z4)/(2*s124*s24*s34*z124) - (D*s1234*s14*s23*z4)/
    (8*s124*s24*s34*z124) - (s1234*s13*s14*s23*z4)/
    (4*s12*s124*s24*s34*z124) + (s1234*s23^2*z4)/(2*s124*s24*s34*z124) - 
   (D*s1234*s23^2*z4)/(8*s124*s24*s34*z124) - (s1234*s13*s24*z4)/
    (2*s12*s124*s34*z124) + (s1234*s13*s24*z4)/(4*s124*s134*s34*z124) - 
   (3*s1234*s13*s24*z4)/(16*s124*s14*s34*z124) + 
   (D*s1234*s13*s24*z4)/(32*s124*s14*s34*z124) - 
   (s1234*s13^2*s24*z4)/(4*s12*s124*s14*s34*z124) + 
   (D*s1234*s13^2*s24*z4)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s34*z124) - (D*s1234*s23*s24*z4)/
    (32*s12*s124*s34*z124) + (s1234*s23*s24*z4)/(8*s124*s134*s34*z124) + 
   (s1234*s13*s23*s24*z4)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z4)/(16*s124*s14*s34*z124) - (s1234*s13*s23*s24*z4)/
    (4*s12*s124*s14*s34*z124) + (D*s1234*s13*s23*s24*z4)/
    (32*s12*s124*s14*s34*z124) - (s1234*s14*s23*s24*z4)/
    (8*s12*s124*s134*s34*z124) + (s1234*s13*s24^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s1234*s13*s24^2*z4)/
    (4*s12*s124*s14*s34*z124) + (D*s1234*s13*s24^2*z4)/
    (32*s12*s124*s14*s34*z124) + (7*s1234*s34*z4)/(8*s123*s124*z124) - 
   (3*D*s1234*s34*z4)/(16*s123*s124*z124) - (s1234*s13*s34*z4)/
    (2*s12*s123*s124*z124) + (3*s1234*s34*z4)/(16*s124*s134*z124) + 
   (s12^2*s1234*s34*z4)/(8*s124*s134*s14^2*z124) + 
   (s12*s1234*s13*s34*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13^2*s34*z4)/(4*s124*s134*s14^2*z124) + 
   (3*s1234*s34*z4)/(16*s124*s14*z124) - (D*s1234*s34*z4)/
    (32*s124*s14*z124) + (5*s12*s1234*s34*z4)/(8*s123*s124*s14*z124) - 
   (D*s12*s1234*s34*z4)/(16*s123*s124*s14*z124) + 
   (s1234*s13*s34*z4)/(2*s123*s124*s14*z124) - (D*s1234*s13*s34*z4)/
    (16*s123*s124*s14*z124) + (7*s12*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (3*s1234*s13*s34*z4)/(4*s124*s134*s14*z124) + 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*z124) - (D*s1234*s23*s34*z4)/
    (16*s12*s123*s124*z124) + (s12*s1234*s23*s34*z4)/
    (8*s124*s134*s14^2*z124) + (s1234*s13*s23*s34*z4)/
    (8*s124*s134*s14^2*z124) + (s1234*s23*s34*z4)/(2*s123*s124*s14*z124) - 
   (D*s1234*s23*s34*z4)/(16*s123*s124*s14*z124) - 
   (3*s1234*s23*s34*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s34*z4)/(4*s124*s24*z124) + (3*s12*s1234*s34*z4)/
    (4*s123*s124*s24*z124) - (D*s12*s1234*s34*z4)/(8*s123*s124*s24*z124) + 
   (s1234*s13*s34*z4)/(4*s123*s124*s24*z124) + 
   (s12*s1234*s34*z4)/(8*s124*s134*s24*z124) - 
   (s1234*s13*s34*z4)/(s124*s134*s24*z124) + (s12^2*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (s12*s1234*s13*s34*z4)/
    (2*s124*s134*s14*s24*z124) - (s1234*s13^2*s34*z4)/
    (2*s124*s134*s14*s24*z124) - (s1234*s13*s14*s34*z4)/
    (4*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z4)/
    (4*s123*s124*s24*z124) - (D*s1234*s23*s34*z4)/(8*s123*s124*s24*z124) - 
   (s12*s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (s12*s1234*s24*s34*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*s34*z4)/(4*s124*s134*s14^2*z124) + 
   (3*s1234*s24*s34*z4)/(8*s123*s124*s14*z124) - 
   (D*s1234*s24*s34*z4)/(16*s123*s124*s14*z124) - 
   (s1234*s13*s24*s34*z4)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*s34*z4)/(16*s12*s123*s124*s14*z124) + 
   (s1234*s24*s34*z4)/(16*s124*s134*s14*z124) + 
   (s12*s1234*s34^2*z4)/(8*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z4)/(8*s123*s124*s14*z124) - 
   (D*s1234*s34^2*z4)/(16*s123*s124*s14*z124) + 
   (s1234*s34^2*z4)/(4*s123*s124*s24*z124) - (s1234*s13*s34^2*z4)/
    (2*s124*s134*s14*s24*z124) - (s12*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (D*s12*s1234*z1*z4)/(4*s134^2*z134^2) - (s12^2*s1234*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*z1*z4)/(2*s134^2*z134^2) - 
   (D*s1234*s13*z1*z4)/(2*s134^2*z134^2) - (s12^2*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) - (2*s12*s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s1234*s13^3*z1*z4)/(s134^2*s14^2*z134^2) - (3*s12^2*s1234*z1*z4)/
    (2*s134^2*s14*z134^2) - (5*s12*s1234*s13*z1*z4)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*z134^2) - 
   (7*s1234*s13^2*z1*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z4)/(2*s134^2*z134^2) + (D*s1234*s14*z1*z4)/
    (2*s134^2*z134^2) + (s12*s1234*s14*z1*z4)/(s13*s134^2*z134^2) + 
   (3*s1234*s14^2*z1*z4)/(2*s13*s134^2*z134^2) - 
   (s1234*s23*z1*z4)/(2*s134^2*z134^2) + (D*s1234*s23*z1*z4)/
    (4*s134^2*z134^2) - (s12*s1234*s23*z1*z4)/(s13*s134^2*z134^2) - 
   (2*s12*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) - 
   (2*s1234*s13^2*s23*z1*z4)/(s134^2*s14^2*z134^2) - 
   (3*s12*s1234*s23*z1*z4)/(s134^2*s14*z134^2) - 
   (5*s1234*s13*s23*z1*z4)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*z134^2) - (s1234*s23^2*z1*z4)/
    (2*s13*s134^2*z134^2) - (s1234*s13*s23^2*z1*z4)/(s134^2*s14^2*z134^2) - 
   (3*s1234*s23^2*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s1234*s24*z1*z4)/(2*s134^2*z134^2) + (D*s1234*s24*z1*z4)/
    (4*s134^2*z134^2) - (s12*s1234*s24*z1*z4)/(s13*s134^2*z134^2) - 
   (2*s12*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) - 
   (2*s1234*s13^2*s24*z1*z4)/(s134^2*s14^2*z134^2) - 
   (3*s12*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - 
   (5*s1234*s13*s24*z1*z4)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*z134^2) - (s1234*s23*s24*z1*z4)/
    (s13*s134^2*z134^2) - (2*s1234*s13*s23*s24*z1*z4)/(s134^2*s14^2*z134^2) - 
   (3*s1234*s23*s24*z1*z4)/(s134^2*s14*z134^2) - 
   (s1234*s24^2*z1*z4)/(2*s13*s134^2*z134^2) - (s1234*s13*s24^2*z1*z4)/
    (s134^2*s14^2*z134^2) - (3*s1234*s24^2*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s12^2*s1234*z1*z4)/(s134^2*s34*z134^2) + (3*s12*s1234*s13*z1*z4)/
    (s134^2*s34*z134^2) - (3*D*s12*s1234*s13*z1*z4)/(4*s134^2*s34*z134^2) + 
   (2*s1234*s13^2*z1*z4)/(s134^2*s34*z134^2) - (3*D*s1234*s13^2*z1*z4)/
    (4*s134^2*s34*z134^2) - (D*s12^2*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (D*s12*s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13^3*z1*z4)/
    (4*s134^2*s14*s34*z134^2) + (7*s12*s1234*s14*z1*z4)/
    (2*s134^2*s34*z134^2) + (s12^2*s1234*s14*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (7*s1234*s13*s14*z1*z4)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s13*s14*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*s1234*s14^2*z1*z4)/(2*s134^2*s34*z134^2) + (2*s12*s1234*s14^2*z1*z4)/
    (s13*s134^2*s34*z134^2) + (s1234*s14^3*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (2*s12*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (3*s1234*s13*s23*z1*z4)/(s134^2*s34*z134^2) - (3*D*s1234*s13*s23*z1*z4)/
    (4*s134^2*s34*z134^2) - (D*s12*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13^2*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) + (7*s1234*s14*s23*z1*z4)/
    (2*s134^2*s34*z134^2) + (2*s12*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) + (2*s1234*s14^2*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) + (s1234*s23^2*z1*z4)/(s134^2*s34*z134^2) - 
   (D*s1234*s13*s23^2*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*s23^2*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (2*s12*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s34*z134^2) - (3*D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s34*z134^2) - (D*s12*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13^2*s24*z1*z4)/
    (2*s134^2*s14*s34*z134^2) + (7*s1234*s14*s24*z1*z4)/
    (2*s134^2*s34*z134^2) + (2*s12*s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) + (2*s1234*s14^2*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) + (2*s1234*s23*s24*z1*z4)/(s134^2*s34*z134^2) - 
   (D*s1234*s13*s23*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s14*s23*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s24^2*z1*z4)/(s134^2*s34*z134^2) - (D*s1234*s13*s24^2*z1*z4)/
    (4*s134^2*s14*s34*z134^2) + (s1234*s14*s24^2*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s34*z1*z4)/(s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s134^2*z134^2) - (s12*s1234*s34*z1*z4)/
    (s13*s134^2*z134^2) - (s12^2*s1234*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (4*s12*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (3*s1234*s13^2*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (5*s12*s1234*s34*z1*z4)/(s134^2*s14*z134^2) - 
   (7*s1234*s13*s34*z1*z4)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*s34*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s23*s34*z1*z4)/(s13*s134^2*z134^2) - (2*s12*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) - (4*s1234*s13*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) - (5*s1234*s23*s34*z1*z4)/(s134^2*s14*z134^2) - 
   (s1234*s23^2*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s1234*s24*s34*z1*z4)/(s13*s134^2*z134^2) - (2*s12*s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134^2) - (4*s1234*s13*s24*s34*z1*z4)/
    (s134^2*s14^2*z134^2) - (5*s1234*s24*s34*z1*z4)/(s134^2*s14*z134^2) - 
   (2*s1234*s23*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s1234*s24^2*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s1234*s34^2*z1*z4)/(2*s13*s134^2*z134^2) - (2*s12*s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z134^2) - (3*s1234*s13*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - 
   (7*s1234*s34^2*z1*z4)/(2*s134^2*s14*z134^2) - (2*s1234*s23*s34^2*z1*z4)/
    (s134^2*s14^2*z134^2) - (2*s1234*s24*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s1234*s34^3*z1*z4)/(s134^2*s14^2*z134^2) - 
   (s12*s1234*z4)/(2*s134^2*z134) - (D*s12*s1234*z4)/(4*s134^2*z134) - 
   (3*s1234*s13*z4)/(2*s134^2*z134) + (D*s1234*s13*z4)/(4*s134^2*z134) + 
   (9*s1234*z4)/(8*s134*z134) - (D*s1234*z4)/(16*s134*z134) + 
   (D*s12*s1234*z4)/(8*s123*s134*z134) - (11*s12*s1234*z4)/
    (16*s124*s134*z134) + (s12^2*s1234*z4)/(2*s123*s13*s134*z134) - 
   (5*s1234*s13*z4)/(4*s123*s134*z134) + (D*s1234*s13*z4)/
    (4*s123*s134*z134) - (s1234*s13*z4)/(16*s124*s134*z134) + 
   (s12^2*s1234*s13*z4)/(s134^2*s14^2*z134) + (s12*s1234*s13^2*z4)/
    (s134^2*s14^2*z134) - (s12^3*s1234*z4)/(4*s124*s134*s14^2*z134) - 
   (s12^2*s1234*s13*z4)/(8*s124*s134*s14^2*z134) + 
   (s12*s1234*s13^2*z4)/(8*s124*s134*s14^2*z134) + 
   (s12^2*s1234*z4)/(s134^2*s14*z134) + (2*s12*s1234*s13*z4)/
    (s134^2*s14*z134) + (D*s12*s1234*s13*z4)/(4*s134^2*s14*z134) - 
   (s12*s1234*z4)/(16*s134*s14*z134) - (D*s12*s1234*z4)/(32*s134*s14*z134) + 
   (s12^2*s1234*z4)/(8*s123*s134*s14*z134) - (s12^2*s1234*z4)/
    (s124*s134*s14*z134) + (3*s1234*s13*z4)/(16*s134*s14*z134) - 
   (D*s1234*s13*z4)/(32*s134*s14*z134) - (5*s12*s1234*s13*z4)/
    (16*s124*s134*s14*z134) - (s1234*s13^2*z4)/(8*s123*s134*s14*z134) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*z134) + 
   (3*s1234*s14*z4)/(2*s134^2*z134) - (D*s1234*s14*z4)/(4*s134^2*z134) - 
   (s12*s1234*s14*z4)/(s13*s134^2*z134) - (3*s1234*s14*z4)/
    (8*s123*s134*z134) + (D*s1234*s14*z4)/(8*s123*s134*z134) - 
   (s1234*s14*z4)/(8*s124*s134*z134) + (s12*s1234*s14*z4)/
    (4*s123*s13*s134*z134) + (s12*s1234*z4)/(8*s134*s23*z134) + 
   (3*s12^2*s1234*z4)/(4*s123*s134*s23*z134) + 
   (s12^3*s1234*z4)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s13*z4)/(4*s134*s23*z134) + (s12*s1234*s13*z4)/
    (2*s123*s134*s23*z134) + (s12^2*s1234*z4)/(8*s134*s14*s23*z134) + 
   (s12^3*s1234*z4)/(4*s123*s134*s14*s23*z134) + 
   (s12^2*s1234*s13*z4)/(2*s123*s134*s14*s23*z134) - 
   (3*s1234*s13^2*z4)/(8*s134*s14*s23*z134) + (s12*s1234*s13^2*z4)/
    (4*s123*s134*s14*s23*z134) + (s12*s1234*s14*z4)/(4*s123*s134*s23*z134) + 
   (s12^2*s1234*s14*z4)/(4*s123*s13*s134*s23*z134) + 
   (3*s1234*s23*z4)/(s134^2*z134) - (3*D*s1234*s23*z4)/(4*s134^2*z134) + 
   (s1234*s23*z4)/(16*s12*s134*z134) - (D*s1234*s23*z4)/(32*s12*s134*z134) - 
   (s1234*s23*z4)/(8*s123*s134*z134) + (D*s1234*s23*z4)/(8*s123*s134*z134) - 
   (3*s1234*s23*z4)/(16*s124*s134*z134) + (s12*s1234*s23*z4)/
    (4*s123*s13*s134*z134) + (s12*s1234*s13*s23*z4)/(s134^2*s14^2*z134) - 
   (s12^2*s1234*s23*z4)/(8*s124*s134*s14^2*z134) + 
   (s12*s1234*s13*s23*z4)/(4*s124*s134*s14^2*z134) + 
   (2*s12*s1234*s23*z4)/(s134^2*s14*z134) - (D*s12*s1234*s23*z4)/
    (4*s134^2*s14*z134) + (2*s1234*s13*s23*z4)/(s134^2*s14*z134) - 
   (D*s1234*s13*s23*z4)/(2*s134^2*s14*z134) + 
   (9*s1234*s23*z4)/(16*s134*s14*z134) - (D*s1234*s23*z4)/
    (32*s134*s14*z134) - (s12*s1234*s23*z4)/(8*s123*s134*s14*z134) - 
   (9*s12*s1234*s23*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s13*s23*z4)/(8*s123*s134*s14*z134) - 
   (s1234*s13*s23*z4)/(8*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(2*s13*s134^2*z134) + (s12*s1234*s23^2*z4)/
    (8*s124*s134*s14^2*z134) + (s1234*s23^2*z4)/(s134^2*s14*z134) - 
   (D*s1234*s23^2*z4)/(4*s134^2*s14*z134) - (3*s1234*s23^2*z4)/
    (16*s124*s134*s14*z134) - (3*s12^2*s1234*z4)/(4*s124*s134*s24*z134) - 
   (s12*s1234*s13*z4)/(2*s124*s134*s24*z134) - 
   (s12^3*s1234*z4)/(4*s124*s134*s14*s24*z134) - 
   (s12^2*s1234*s13*z4)/(8*s124*s134*s14*s24*z134) + 
   (s12*s1234*s13^2*z4)/(8*s124*s134*s14*s24*z134) - 
   (s12*s1234*s14*z4)/(2*s124*s134*s24*z134) - (3*s12*s1234*s23*z4)/
    (4*s124*s134*s24*z134) - (s1234*s13*s23*z4)/(4*s124*s134*s24*z134) - 
   (s12^2*s1234*s23*z4)/(8*s124*s134*s14*s24*z134) + 
   (s12*s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z134) - 
   (s1234*s14*s23*z4)/(4*s124*s134*s24*z134) - 
   (s1234*s23^2*z4)/(4*s124*s134*s24*z134) + (s12*s1234*s23^2*z4)/
    (8*s124*s134*s14*s24*z134) + (s1234*s24*z4)/(s134^2*z134) + 
   (D*s1234*s24*z4)/(4*s134^2*z134) - (5*s1234*s24*z4)/(8*s123*s134*z134) + 
   (D*s1234*s24*z4)/(8*s123*s134*z134) - (s1234*s24*z4)/(16*s124*s134*z134) + 
   (s12*s1234*s24*z4)/(4*s123*s13*s134*z134) + (3*s12*s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z134) + (s1234*s13^2*s24*z4)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s24*z4)/(2*s134*s14^2*z134) - (s12^2*s1234*s24*z4)/
    (4*s124*s134*s14^2*z134) - (s1234*s13*s24*z4)/(4*s134*s14^2*z134) + 
   (s12*s1234*s13*s24*z4)/(4*s124*s134*s14^2*z134) + 
   (s1234*s13^2*s24*z4)/(8*s124*s134*s14^2*z134) + 
   (s12*s1234*s24*z4)/(2*s134^2*s14*z134) + (D*s12*s1234*s24*z4)/
    (4*s134^2*s14*z134) - (s1234*s13*s24*z4)/(2*s134^2*s14*z134) + 
   (3*D*s1234*s13*s24*z4)/(4*s134^2*s14*z134) + 
   (11*s1234*s24*z4)/(16*s134*s14*z134) - (D*s1234*s24*z4)/
    (32*s134*s14*z134) - (s12*s1234*s24*z4)/(8*s123*s134*s14*z134) - 
   (s12*s1234*s24*z4)/(4*s124*s134*s14*z134) - 
   (s1234*s13*s24*z4)/(16*s12*s134*s14*z134) + (D*s1234*s13*s24*z4)/
    (32*s12*s134*s14*z134) - (s1234*s13*s24*z4)/(8*s123*s134*s14*z134) + 
   (s1234*s13*s24*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s24*z4)/(8*s134*s23*z134) + (s12*s1234*s24*z4)/
    (4*s123*s134*s23*z134) + (s12^2*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) - (s12^2*s1234*s24*z4)/
    (2*s134*s14^2*s23*z134) - (3*s12*s1234*s13*s24*z4)/
    (4*s134*s14^2*s23*z134) - (s1234*s13^2*s24*z4)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s24*z4)/(4*s134*s14*s23*z134) + (s12^2*s1234*s24*z4)/
    (4*s123*s134*s14*s23*z134) + (s1234*s13*s24*z4)/(4*s134*s14*s23*z134) + 
   (s12*s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s13*s23*s24*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s23*s24*z4)/(8*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*s24*z4)/(8*s124*s134*s14^2*z134) + 
   (s1234*s23*s24*z4)/(2*s134^2*s14*z134) - (3*s1234*s23*s24*z4)/
    (16*s124*s134*s14*z134) + (s1234*s13*s24^2*z4)/(2*s134^2*s14^2*z134) + 
   (s1234*s13*s24^2*z4)/(8*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z4)/(2*s134^2*s14*z134) + (D*s1234*s24^2*z4)/
    (4*s134^2*s14*z134) - (s12*s1234*s24^2*z4)/(2*s134*s14^2*s23*z134) - 
   (s1234*s13*s24^2*z4)/(4*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z4)/(8*s134*s14*s23*z134) - (s12^2*s1234*z4)/
    (s134^2*s34*z134) - (2*s12*s1234*s13*z4)/(s134^2*s34*z134) + 
   (D*s12*s1234*s13*z4)/(2*s134^2*s34*z134) - 
   (s1234*s13^2*z4)/(s134^2*s34*z134) + (D*s1234*s13^2*z4)/
    (4*s134^2*s34*z134) - (s12*s1234*z4)/(8*s134*s34*z134) + 
   (s1234*s13*z4)/(2*s134*s34*z134) - (3*s12*s1234*s13*z4)/
    (4*s123*s134*s34*z134) + (D*s12*s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z4)/(4*s123*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s34*z134) + (D*s12^2*s1234*s13*z4)/
    (4*s134^2*s14*s34*z134) + (D*s12*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z134) - (s12^2*s1234*z4)/(2*s134*s14*s34*z134) - 
   (s12*s1234*s13*z4)/(4*s134*s14*s34*z134) - (3*s12*s1234*s14*z4)/
    (2*s134^2*s34*z134) - (s12^2*s1234*s14*z4)/(s13*s134^2*s34*z134) - 
   (s1234*s13*s14*z4)/(2*s134^2*s34*z134) + (D*s1234*s13*s14*z4)/
    (4*s134^2*s34*z134) + (3*s1234*s14*z4)/(8*s134*s34*z134) - 
   (s12*s1234*s14*z4)/(8*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (4*s123*s134*s34*z134) + (D*s1234*s13*s14*z4)/(8*s123*s134*s34*z134) - 
   (s1234*s13*s14*z4)/(8*s124*s134*s34*z134) + 
   (s1234*s14^2*z4)/(2*s134^2*s34*z134) - (s12*s1234*s14^2*z4)/
    (s13*s134^2*s34*z134) - (s1234*s14^2*z4)/(8*s124*s134*s34*z134) + 
   (s12*s1234*s13*z4)/(8*s134*s23*s34*z134) - 
   (s1234*s13^2*z4)/(8*s134*s23*s34*z134) + (s12^2*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13^3*z4)/(8*s134*s14*s23*s34*z134) + 
   (s12*s1234*s23*z4)/(s134^2*s34*z134) - (D*s12*s1234*s23*z4)/
    (2*s134^2*s34*z134) + (2*s1234*s13*s23*z4)/(s134^2*s34*z134) - 
   (D*s1234*s13*s23*z4)/(2*s134^2*s34*z134) + 
   (7*s1234*s23*z4)/(16*s134*s34*z134) - (D*s1234*s23*z4)/
    (32*s134*s34*z134) + (s12*s1234*s23*z4)/(4*s123*s134*s34*z134) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s34*z134) + 
   (s1234*s13*s23*z4)/(16*s12*s134*s34*z134) - (D*s1234*s13*s23*z4)/
    (32*s12*s134*s34*z134) - (s1234*s13*s23*z4)/(2*s123*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(8*s123*s134*s34*z134) + 
   (s1234*s13*s23*z4)/(8*s124*s134*s34*z134) + (s12*s1234*s13*s23*z4)/
    (s134^2*s14*s34*z134) + (s1234*s13^2*s23*z4)/(s134^2*s14*s34*z134) - 
   (D*s1234*s13^2*s23*z4)/(4*s134^2*s14*s34*z134) - 
   (s12*s1234*s23*z4)/(2*s134*s14*s34*z134) + (s1234*s13*s23*z4)/
    (8*s134*s14*s34*z134) + (7*s1234*s14*s23*z4)/(2*s134^2*s34*z134) - 
   (3*D*s1234*s14*s23*z4)/(4*s134^2*s34*z134) - (3*s12*s1234*s14*s23*z4)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*s23*z4)/(4*s12*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(16*s12*s134*s34*z134) + 
   (s1234*s14*s23*z4)/(4*s123*s134*s34*z134) - (s1234*s14^2*s23*z4)/
    (2*s13*s134^2*s34*z134) + (2*s1234*s23^2*z4)/(s134^2*s34*z134) - 
   (D*s1234*s23^2*z4)/(2*s134^2*s34*z134) + (s1234*s23^2*z4)/
    (16*s12*s134*s34*z134) - (D*s1234*s23^2*z4)/(32*s12*s134*s34*z134) + 
   (s1234*s23^2*z4)/(4*s123*s134*s34*z134) + (s1234*s23^2*z4)/
    (8*s124*s134*s34*z134) + (s1234*s13*s23^2*z4)/(s134^2*s14*s34*z134) - 
   (D*s1234*s13*s23^2*z4)/(4*s134^2*s14*s34*z134) - 
   (s1234*s14*s23^2*z4)/(2*s13*s134^2*s34*z134) + 
   (s12*s1234*s24*z4)/(2*s134^2*s34*z134) - (3*s1234*s13*s24*z4)/
    (2*s134^2*s34*z134) + (D*s1234*s13*s24*z4)/(s134^2*s34*z134) + 
   (3*s1234*s24*z4)/(8*s134*s34*z134) - (s12*s1234*s24*z4)/
    (4*s123*s134*s34*z134) - (s12*s1234*s24*z4)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s134*s34*z134) + (D*s1234*s13*s24*z4)/
    (16*s12*s134*s34*z134) - (s1234*s13*s24*z4)/(s123*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(8*s123*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(8*s124*s134*s34*z134) - (s12*s1234*s13*s24*z4)/
    (2*s134^2*s14*s34*z134) + (3*D*s12*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z134) - (s1234*s13^2*s24*z4)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*s24*z4)/(2*s134^2*s14*s34*z134) + 
   (11*s1234*s13*s24*z4)/(16*s134*s14*s34*z134) + 
   (D*s1234*s13*s24*z4)/(32*s134*s14*s34*z134) - 
   (s1234*s13^2*s24*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*s24*z4)/(32*s12*s134*s14*s34*z134) + 
   (2*s1234*s14*s24*z4)/(s134^2*s34*z134) - (s12*s1234*s14*s24*z4)/
    (s13*s134^2*s34*z134) - (s1234*s14*s24*z4)/(4*s123*s134*s34*z134) - 
   (s1234*s14*s24*z4)/(4*s124*s134*s34*z134) + 
   (s12*s1234*s24*z4)/(2*s134*s23*s34*z134) + (5*s1234*s13*s24*z4)/
    (8*s134*s23*s34*z134) + (s12^2*s1234*s24*z4)/(2*s134*s14*s23*s34*z134) + 
   (5*s12*s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*s24*z4)/(2*s134*s14*s23*s34*z134) + 
   (7*s1234*s23*s24*z4)/(2*s134^2*s34*z134) - (D*s1234*s23*s24*z4)/
    (2*s134^2*s34*z134) + (s1234*s23*s24*z4)/(16*s12*s134*s34*z134) - 
   (D*s1234*s23*s24*z4)/(32*s12*s134*s34*z134) + 
   (s1234*s13*s23*s24*z4)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*s24*z4)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*s24*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (s1234*s14*s23*s24*z4)/(2*s13*s134^2*s34*z134) + 
   (3*s1234*s24^2*z4)/(2*s134^2*s34*z134) - (s1234*s24^2*z4)/
    (4*s123*s134*s34*z134) - (s1234*s24^2*z4)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s24^2*z4)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24^2*z4)/(2*s134^2*s14*s34*z134) - 
   (s1234*s13*s24^2*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s24^2*z4)/(32*s12*s134*s14*s34*z134) + 
   (s12*s1234*s24^2*z4)/(2*s134*s14*s23*s34*z134) + 
   (5*s1234*s13*s24^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (3*s1234*s34*z4)/(8*s123*s134*z134) + (D*s1234*s34*z4)/
    (8*s123*s134*z134) + (3*s1234*s34*z4)/(16*s124*s134*z134) + 
   (s12*s1234*s34*z4)/(4*s123*s13*s134*z134) + (s12^2*s1234*s34*z4)/
    (2*s134^2*s14^2*z134) + (3*s12*s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s34*z4)/(4*s134*s14^2*z134) + (3*s12*s1234*s13*s34*z4)/
    (8*s124*s134*s14^2*z134) + (3*s12*s1234*s34*z4)/(2*s134^2*s14*z134) + 
   (7*s1234*s34*z4)/(16*s134*s14*z134) - (D*s1234*s34*z4)/
    (32*s134*s14*z134) - (s12*s1234*s34*z4)/(8*s123*s134*s14*z134) - 
   (s12*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s13*s34*z4)/(8*s123*s134*s14*z134) + 
   (s1234*s13*s34*z4)/(8*s124*s134*s14*z134) - 
   (s1234*s34*z4)/(8*s134*s23*z134) + (s12*s1234*s34*z4)/
    (4*s123*s134*s23*z134) + (s12^2*s1234*s34*z4)/
    (4*s123*s13*s134*s23*z134) - (s12^2*s1234*s34*z4)/
    (4*s134*s14^2*s23*z134) - (s12*s1234*s13*s34*z4)/
    (4*s134*s14^2*s23*z134) - (s12*s1234*s34*z4)/(4*s134*s14*s23*z134) + 
   (s12^2*s1234*s34*z4)/(4*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s34*z4)/(8*s134*s14*s23*z134) + (s12*s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z134) + (s12*s1234*s23*s34*z4)/
    (2*s134^2*s14^2*z134) + (3*s12*s1234*s23*s34*z4)/
    (8*s124*s134*s14^2*z134) + (s1234*s23*s34*z4)/(s134^2*s14*z134) - 
   (D*s1234*s23*s34*z4)/(4*s134^2*s14*z134) - (s1234*s23*s34*z4)/
    (8*s124*s134*s14*z134) - (s12*s1234*s34*z4)/(4*s124*s134*s24*z134) + 
   (s12^2*s1234*s34*z4)/(8*s124*s134*s14*s24*z134) + 
   (s12*s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z134) - 
   (s1234*s23*s34*z4)/(4*s124*s134*s24*z134) + (s12*s1234*s23*s34*z4)/
    (2*s124*s134*s14*s24*z134) + (s12*s1234*s24*s34*z4)/
    (2*s134^2*s14^2*z134) + (s1234*s13*s24*s34*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s24*s34*z4)/(4*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*s34*z4)/(8*s124*s134*s14^2*z134) - 
   (s1234*s24*s34*z4)/(2*s134^2*s14*z134) + (D*s1234*s24*s34*z4)/
    (4*s134^2*s14*z134) + (s1234*s24*s34*z4)/(16*s124*s134*s14*z134) - 
   (3*s12*s1234*s24*s34*z4)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13*s24*s34*z4)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s34^2*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s34^2*z4)/(4*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z4)/(16*s124*s134*s14*z134) - (s12*s1234*s34^2*z4)/
    (4*s134*s14^2*s23*z134) - (s1234*s34^2*z4)/(8*s134*s14*s23*z134) + 
   (3*s12*s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) - 
   (s12*s1234*z1*z4)/(4*s124*s134*z124*z134) + 
   (s1234*s13*z1*z4)/(8*s124*s134*z124*z134) - (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*z124*z134) - (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z124*z134) + (s1234*s14*z1*z4)/(4*s124*s134*z124*z134) - 
   (s1234*s23*z1*z4)/(8*s124*s134*z124*z134) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*z124*z134) - (s1234*s14*s23*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (3*s12^2*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (s12^3*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s12^2*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s12*s1234*s14*z1*z4)/
    (4*s124*s134*s24*z124*z134) - (3*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (s12^2*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s24*z1*z4)/
    (8*s124*s134*z124*z134) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13^2*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*s23*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23^3*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z4)/
    (8*s124*s134*z124*z134) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z124*z134) - (s1234*s23*s34*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (s12^2*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (6*s1234*s13*z1*z4)/(s134^2*z14^2) - 
   (3*s1234*z1*z4)/(s134*z14^2) - (s12^2*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) + (2*s1234*s13^3*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12^2*s1234*z1*z4)/(2*s134*s14^2*z14^2) + (s12^3*s1234*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s12*s1234*s13*z1*z4)/(2*s134*s14^2*z14^2) - 
   (s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(2*s134*s14^2*z14^2) - (s12*s1234*s13^2*z1*z4)/
    (2*s124*s134*s14^2*z14^2) + (s1234*s13^3*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (3*s1234*z1*z4)/(2*s14*z14^2) - 
   (s12^2*s1234*z1*z4)/(2*s134^2*s14*z14^2) + (6*s1234*s13^2*z1*z4)/
    (s134^2*s14*z14^2) - (s12*s1234*z1*z4)/(2*s134*s14*z14^2) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (9*s1234*s13*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*s13*z1*z4)/
    (s124*s134*s14*z14^2) + (s1234*s13^2*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (2*s1234*s14*z1*z4)/(s134^2*z14^2) + (s1234*s13*z1*z4)/(s134*s23*z14^2) - 
   (3*s12^2*s1234*z1*z4)/(4*s14^2*s23*z14^2) - (3*s12*s1234*s13*z1*z4)/
    (2*s14^2*s23*z14^2) - (3*s1234*s13^2*z1*z4)/(4*s14^2*s23*z14^2) - 
   (s12^3*s1234*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (s12^2*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s13^2*z1*z4)/(s134*s14^2*s23*z14^2) + 
   (s1234*s13^3*z1*z4)/(s134*s14^2*s23*z14^2) - 
   (3*s12*s1234*z1*z4)/(4*s14*s23*z14^2) - (3*s1234*s13*z1*z4)/
    (4*s14*s23*z14^2) - (s12^2*s1234*z1*z4)/(2*s134*s14*s23*z14^2) + 
   (s12*s1234*s13*z1*z4)/(s134*s14*s23*z14^2) + (2*s1234*s13^2*z1*z4)/
    (s134*s14*s23*z14^2) + (s1234*s23*z1*z4)/(s124*s134*z14^2) - 
   (s12*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s12^2*s1234*s23*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s13^2*s23*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (3*s12*s1234*s23*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (s1234*s23^2*z1*z4)/(2*s134^2*s14*z14^2) - (2*s12*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14^2) - (s12*s1234*s24*z1*z4)/(s134*s14^2*z14^2) + 
   (3*s12^2*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s24*z1*z4)/(2*s134*s14^2*z14^2) - (s12*s1234*s13*s24*z1*z4)/
    (s124*s134*s14^2*z14^2) - (s1234*s13^2*s24*z1*z4)/
    (2*s124*s134*s14^2*z14^2) - (s12*s1234*s24*z1*z4)/(s134^2*s14*z14^2) - 
   (s1234*s24*z1*z4)/(2*s134*s14*z14^2) + (s12*s1234*s24*z1*z4)/
    (2*s124*s134*s14*z14^2) - (s1234*s13*s24*z1*z4)/(s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(2*s14^2*s23*z14^2) - 
   (3*s1234*s13*s24*z1*z4)/(2*s14^2*s23*z14^2) - (3*s12^2*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (s12*s1234*s13*s24*z1*z4)/
    (s134*s14^2*s23*z14^2) + (s1234*s13^2*s24*z1*z4)/(s134*s14^2*s23*z14^2) - 
   (3*s1234*s24*z1*z4)/(4*s14*s23*z14^2) - (s12*s1234*s24*z1*z4)/
    (s134*s14*s23*z14^2) + (s1234*s13*s24*z1*z4)/(s134*s14*s23*z14^2) - 
   (s1234*s13*s23*s24*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s12*s1234*s23*s24*z1*z4)/(2*s124*s134*s14^2*z14^2) + 
   (3*s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*s13*s24^2*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s1234*s24^2*z1*z4)/(2*s134*s14^2*z14^2) + (3*s12*s1234*s24^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s1234*s13*s24^2*z1*z4)/
    (2*s124*s134*s14^2*z14^2) - (s1234*s24^2*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s24^2*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s1234*s24^2*z1*z4)/(4*s14^2*s23*z14^2) - (3*s12*s1234*s24^2*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (s1234*s13*s24^2*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (s1234*s24^2*z1*z4)/(2*s134*s14*s23*z14^2) + 
   (s1234*s23*s24^2*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24^3*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24^3*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (6*s1234*s34*z1*z4)/(s134^2*z14^2) - (s12^2*s1234*s34*z1*z4)/
    (s134^2*s14^2*z14^2) + (6*s1234*s13^2*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12*s1234*s34*z1*z4)/(2*s134*s14^2*z14^2) - (s12^2*s1234*s34*z1*z4)/
    (2*s124*s134*s14^2*z14^2) - (3*s1234*s13*s34*z1*z4)/(s134*s14^2*z14^2) - 
   (s12*s1234*s13*s34*z1*z4)/(s124*s134*s14^2*z14^2) + 
   (3*s1234*s13^2*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (12*s1234*s13*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (9*s1234*s34*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*s34*z1*z4)/
    (s124*s134*s14*z14^2) + (s1234*s13*s34*z1*z4)/(2*s124*s134*s14*z14^2) + 
   (s1234*s34*z1*z4)/(s134*s23*z14^2) - (3*s12*s1234*s34*z1*z4)/
    (2*s14^2*s23*z14^2) - (3*s1234*s13*s34*z1*z4)/(2*s14^2*s23*z14^2) - 
   (s12^2*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (2*s12*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14^2) + 
   (3*s1234*s13^2*s34*z1*z4)/(s134*s14^2*s23*z14^2) - 
   (3*s1234*s34*z1*z4)/(4*s14*s23*z14^2) + (s12*s1234*s34*z1*z4)/
    (s134*s14*s23*z14^2) + (4*s1234*s13*s34*z1*z4)/(s134*s14*s23*z14^2) - 
   (s12*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s1234*s13*s23*s34*z1*z4)/(2*s124*s134*s14^2*z14^2) + 
   (3*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (2*s12*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*z14^2) - (s12*s1234*s24*s34*z1*z4)/
    (s124*s134*s14^2*z14^2) - (s1234*s13*s24*s34*z1*z4)/
    (s124*s134*s14^2*z14^2) - (s1234*s24*s34*z1*z4)/(s124*s134*s14*z14^2) - 
   (3*s1234*s24*s34*z1*z4)/(2*s14^2*s23*z14^2) - (s12*s1234*s24*s34*z1*z4)/
    (s134*s14^2*s23*z14^2) + (2*s1234*s13*s24*s34*z1*z4)/
    (s134*s14^2*s23*z14^2) + (s1234*s24*s34*z1*z4)/(s134*s14*s23*z14^2) - 
   (s1234*s23*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s1234*s24^2*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s1234*s24^2*s34*z1*z4)/(2*s124*s134*s14^2*z14^2) - 
   (s1234*s24^2*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (6*s1234*s13*s34^2*z1*z4)/(s134^2*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(2*s134*s14^2*z14^2) - (s12*s1234*s34^2*z1*z4)/
    (2*s124*s134*s14^2*z14^2) + (3*s1234*s13*s34^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (6*s1234*s34^2*z1*z4)/(s134^2*s14*z14^2) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(4*s14^2*s23*z14^2) + (s12*s1234*s34^2*z1*z4)/
    (s134*s14^2*s23*z14^2) + (3*s1234*s13*s34^2*z1*z4)/
    (s134*s14^2*s23*z14^2) + (2*s1234*s34^2*z1*z4)/(s134*s14*s23*z14^2) + 
   (s1234*s23*s34^2*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24*s34^2*z1*z4)/(2*s124*s134*s14^2*z14^2) + 
   (s1234*s24*s34^2*z1*z4)/(s134*s14^2*s23*z14^2) + 
   (2*s1234*s34^3*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s1234*s34^3*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s34^3*z1*z4)/(s134*s14^2*s23*z14^2) - (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*z124*z14^2) + (s12^2*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13^3*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (2*s124*s134*s14*z124*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s13^2*z1^2*z4)/
    (s124*s134*s14*z124*z14^2) - (s1234*s14*z1^2*z4)/
    (2*s124*s134*z124*z14^2) - (s1234*s23*z1^2*z4)/(4*s124*s134*z124*z14^2) + 
   (3*s12*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s23^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13^2*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (3*s1234*s13*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14*z124*z14^2) - 
   (5*s1234*s34*z1^2*z4)/(4*s124*s134*z124*z14^2) + 
   (s12^2*s1234*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13^2*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (2*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z124*z14^2) + 
   (3*s12*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s23^2*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (3*s1234*s23*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(s124*s134*s14*z124*z14^2) + 
   (s1234*s24*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s34^3*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*z1^3*z4)/(s134^2*z134^2*z14^2) - (s12^2*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s13^3*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (3*s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s14*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (s1234*s23*z1^3*z4)/(s134^2*z134^2*z14^2) - 
   (2*s12*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13^2*s23*z1^3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (s12*s1234*s23*z1^3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23^2*z1^3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23^2*z1^3*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s1234*s24*z1^3*z4)/(s134^2*z134^2*z14^2) - (2*s12*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s13^2*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s12*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s23*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*s24^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24^2*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s12*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s13^2*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (3*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (2*s12*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s1234*s13*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s23^2*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s1234*s13*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24^2*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s13*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34^3*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(2*s134*z134*z14^2) - 
   (5*s12*s1234*z1^2*z4)/(4*s124*s134*z134*z14^2) + 
   (2*s12^2*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (2*s12*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*z134*z14^2) - 
   (s12^3*s1234*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12^2*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s13^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (s12*s1234*z1^2*z4)/(s134*s14*z134*z14^2) - (s12^2*s1234*z1^2*z4)/
    (s124*s134*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (2*s124*s134*s14*z134*z14^2) - (s1234*s14*z1^2*z4)/
    (2*s124*s134*z134*z14^2) - (s12*s1234*z1^2*z4)/(2*s134*s23*z134*z14^2) - 
   (s12^3*s1234*z1^2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*s13*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1^2*z4)/(s134*s14*s23*z134*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(s134*s14*s23*z134*z14^2) - 
   (2*s1234*s23*z1^2*z4)/(s134^2*z134*z14^2) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*z134*z14^2) + (2*s12*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s12*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s23^2*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (5*s1234*s24*z1^2*z4)/
    (4*s124*s134*z134*z14^2) + (4*s12*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13^2*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s24*z1^2*z4)/
    (s134*s14^2*z134*z14^2) - (3*s12^2*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*z134*z14^2) + (s12*s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s24*z1^2*z4)/(s134*s14*z134*z14^2) - 
   (2*s12*s1234*s24*z1^2*z4)/(s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*s24*z1^2*z4)/(2*s134*s23*z134*z14^2) - (3*s12^2*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s13*s24*z1^2*z4)/
    (s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s24*z1^2*z4)/
    (s134*s14*s23*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (s134*s14*s23*z134*z14^2) + (2*s1234*s13*s23*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s23*s24*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s1234*s23^2*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s24^2*z1^2*z4)/
    (s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24^2*z1^2*z4)/
    (s134*s14^2*s23*z134*z14^2) - (s1234*s24^2*z1^2*z4)/
    (s134*s14*s23*z134*z14^2) - (s1234*s24^3*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s24^3*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (2*s12^2*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (4*s12*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s12*s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1^2*z4)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z134*z14^2) - 
   (s12^2*s1234*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s34*z1^2*z4)/(s134*s14*s23*z134*z14^2) + 
   (2*s12*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (4*s12*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (4*s1234*s13*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s24*s34*z1^2*z4)/(s124*s134*s14^2*z134*z14^2) + 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (2*s12*s1234*s24*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s24*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(s134*s14*s23*z134*z14^2) + 
   (2*s1234*s23*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s23*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (2*s1234*s24^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24^2*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24^2*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (2*s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*z134*z14^2) - 
   (s12*s1234*s34^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (2*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24*s34^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (s1234*z4)/(4*s123*z14) + (s1234*z4)/(8*s124*z14) - 
   (s12*s1234*z4)/(4*s123*s124*z14) + (s1234*s13*z4)/(8*s12*s123*z14) - 
   (s1234*s13*z4)/(16*s12*s124*z14) - (s1234*s13*z4)/(8*s123*s124*z14) + 
   (s1234*s13^2*z4)/(8*s12*s123*s124*z14) - (4*s1234*s13*z4)/(s134^2*z14) + 
   (5*s1234*z4)/(8*s134*z14) + (s12*s1234*z4)/(8*s123*s134*z14) - 
   (s12*s1234*z4)/(8*s124*s134*z14) - (s1234*s13*z4)/(8*s12*s134*z14) - 
   (s1234*s13*z4)/(4*s123*s134*z14) - (s1234*s13*z4)/(8*s124*s134*z14) + 
   (s12^2*s1234*s13*z4)/(s134^2*s14^2*z14) - (2*s1234*s13^3*z4)/
    (s134^2*s14^2*z14) + (s12^2*s1234*z4)/(2*s134*s14^2*z14) - 
   (s12^3*s1234*z4)/(4*s124*s134*s14^2*z14) + (s12*s1234*s13*z4)/
    (2*s134*s14^2*z14) + (s12^2*s1234*s13*z4)/(2*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z4)/(2*s134*s14^2*z14) + (s12*s1234*s13^2*z4)/
    (2*s124*s134*s14^2*z14) - (s1234*s13^3*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*z4)/(8*s14*z14) + (s12*s1234*z4)/(4*s123*s14*z14) + 
   (s12*s1234*z4)/(8*s124*s14*z14) - (s12^2*s1234*z4)/(4*s123*s124*s14*z14) + 
   (s1234*s13*z4)/(2*s123*s14*z14) + (s1234*s13*z4)/(16*s124*s14*z14) + 
   (s1234*s13^2*z4)/(4*s12*s123*s14*z14) + (s1234*s13^2*z4)/
    (4*s123*s124*s14*z14) + (s12^2*s1234*z4)/(4*s134^2*s14*z14) - 
   (6*s1234*s13^2*z4)/(s134^2*s14*z14) + (13*s12*s1234*z4)/
    (16*s134*s14*z14) + (s12^2*s1234*z4)/(8*s123*s134*s14*z14) - 
   (5*s12^2*s1234*z4)/(8*s124*s134*s14*z14) + 
   (3*s1234*s13*z4)/(s134*s14*z14) + (s12*s1234*s13*z4)/
    (8*s123*s134*s14*z14) + (3*s12*s1234*s13*z4)/(4*s124*s134*s14*z14) - 
   (s1234*s13^2*z4)/(8*s12*s134*s14*z14) - (s1234*s13^2*z4)/
    (8*s124*s134*s14*z14) - (s1234*s14*z4)/(4*s123*s134*z14) + 
   (s1234*s13*z4)/(4*s123*s23*z14) + (s1234*s13^2*z4)/(4*s12*s123*s23*z14) - 
   (s1234*s13*z4)/(4*s134*s23*z14) - (s12*s1234*s13*z4)/
    (4*s123*s134*s23*z14) - (s1234*s13^2*z4)/(4*s123*s134*s23*z14) + 
   (3*s12^2*s1234*z4)/(4*s14^2*s23*z14) + (3*s12*s1234*s13*z4)/
    (2*s14^2*s23*z14) + (3*s1234*s13^2*z4)/(4*s14^2*s23*z14) + 
   (s12^3*s1234*z4)/(2*s134*s14^2*s23*z14) + (s12^2*s1234*s13*z4)/
    (2*s134*s14^2*s23*z14) - (s12*s1234*s13^2*z4)/(s134*s14^2*s23*z14) - 
   (s1234*s13^3*z4)/(s134*s14^2*s23*z14) + (3*s12*s1234*z4)/(8*s14*s23*z14) + 
   (3*s12^2*s1234*z4)/(16*s123*s14*s23*z14) + 
   (3*s1234*s13*z4)/(8*s14*s23*z14) + (5*s12*s1234*s13*z4)/
    (8*s123*s14*s23*z14) + (11*s1234*s13^2*z4)/(16*s123*s14*s23*z14) + 
   (s1234*s13^3*z4)/(4*s12*s123*s14*s23*z14) + 
   (s12^2*s1234*z4)/(4*s134*s14*s23*z14) + (s12^3*s1234*z4)/
    (8*s123*s134*s14*s23*z14) - (3*s12*s1234*s13*z4)/(4*s134*s14*s23*z14) + 
   (s12^2*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13^2*z4)/(2*s134*s14*s23*z14) - (s12*s1234*s13^2*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13^3*z4)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(8*s123*s124*z14) + (s1234*s13*s23*z4)/
    (8*s12*s123*s124*z14) + (s1234*s23*z4)/(8*s123*s134*z14) + 
   (s1234*s23*z4)/(4*s124*s134*z14) + (s12*s1234*s13*s23*z4)/
    (s134^2*s14^2*z14) - (s12^2*s1234*s23*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*s13^2*s23*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s23*z4)/(16*s124*s14*z14) + (s1234*s13*s23*z4)/
    (4*s123*s124*s14*z14) + (s12*s1234*s23*z4)/(2*s134^2*s14*z14) + 
   (s1234*s23*z4)/(16*s134*s14*z14) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*z14) - (s1234*s13*s23*z4)/(8*s12*s134*s14*z14) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14*z14) + 
   (s1234*s23^2*z4)/(4*s134^2*s14*z14) + (s12*s1234*s13*z4)/
    (2*s124*s134*s24*z14) - (s1234*s13^2*z4)/(2*s124*s134*s24*z14) - 
   (s12^3*s1234*z4)/(8*s124*s134*s14*s24*z14) + 
   (s12^2*s1234*s13*z4)/(4*s124*s134*s14*s24*z14) + 
   (s12*s1234*s13^2*z4)/(2*s124*s134*s14*s24*z14) - 
   (s1234*s13*s14*z4)/(2*s124*s134*s24*z14) - (s12*s1234*s23*z4)/
    (4*s124*s134*s24*z14) - (s12^2*s1234*s23*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*z4)/(4*s123*s124*z14) + (s1234*s24*z4)/(8*s123*s134*z14) + 
   (s1234*s24*z4)/(4*s124*s134*z14) + (3*s12*s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z14) + (s12*s1234*s24*z4)/(2*s134*s14^2*z14) - 
   (s12^2*s1234*s24*z4)/(2*s124*s134*s14^2*z14) + 
   (s1234*s13*s24*z4)/(4*s134*s14^2*z14) + (3*s12*s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z14) + (s1234*s13^2*s24*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(4*s123*s14*z14) + (s1234*s24*z4)/(8*s124*s14*z14) - 
   (s12*s1234*s24*z4)/(2*s123*s124*s14*z14) + (s1234*s13*s24*z4)/
    (8*s12*s123*s14*z14) - (s1234*s13*s24*z4)/(16*s12*s124*s14*z14) + 
   (s1234*s13^2*s24*z4)/(8*s12*s123*s124*s14*z14) + 
   (3*s12*s1234*s24*z4)/(2*s134^2*s14*z14) + (11*s1234*s24*z4)/
    (16*s134*s14*z14) + (s12*s1234*s24*z4)/(8*s123*s134*s14*z14) - 
   (3*s12*s1234*s24*z4)/(8*s124*s134*s14*z14) - 
   (s1234*s13*s24*z4)/(8*s12*s134*s14*z14) + (s1234*s13*s24*z4)/
    (8*s123*s134*s14*z14) + (s1234*s13*s24*z4)/(4*s124*s134*s14*z14) + 
   (3*s12*s1234*s24*z4)/(4*s14^2*s23*z14) + (3*s1234*s13*s24*z4)/
    (4*s14^2*s23*z14) + (s12^2*s1234*s24*z4)/(s134*s14^2*s23*z14) + 
   (3*s12*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13^2*s24*z4)/(2*s134*s14^2*s23*z14) + 
   (3*s12*s1234*s24*z4)/(16*s123*s14*s23*z14) + 
   (7*s1234*s13*s24*z4)/(16*s123*s14*s23*z14) + 
   (s1234*s13^2*s24*z4)/(4*s12*s123*s14*s23*z14) + 
   (3*s12*s1234*s24*z4)/(4*s134*s14*s23*z14) + (s12^2*s1234*s24*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13*s24*z4)/(4*s134*s14*s23*z14) + 
   (s12*s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s13*s23*s24*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s23*s24*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13*s23*s24*z4)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s23*s24*z4)/(2*s134^2*s14*z14) + (s1234*s23*s24*z4)/
    (8*s124*s134*s14*z14) + (s1234*s13*s24^2*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s24^2*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13*s24^2*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24^2*z4)/(4*s123*s124*s14*z14) + (s1234*s24^2*z4)/
    (4*s134^2*s14*z14) + (s1234*s24^2*z4)/(8*s124*s134*s14*z14) + 
   (s12*s1234*s24^2*z4)/(2*s134*s14^2*s23*z14) + 
   (s1234*s13*s24^2*z4)/(4*s134*s14^2*s23*z14) + 
   (s12*s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13*s24^2*z4)/(8*s123*s134*s14*s23*z14) + (s1234*z4)/(16*s34*z14) - 
   (s12*s1234*z4)/(8*s124*s34*z14) + (s1234*s13*z4)/(16*s12*s34*z14) + 
   (s1234*s13*z4)/(8*s124*s34*z14) + (s1234*s13^2*z4)/(16*s12*s124*s34*z14) - 
   (s12^2*s1234*z4)/(2*s134^2*s34*z14) - (2*s1234*s13^2*z4)/
    (s134^2*s34*z14) - (s12*s1234*z4)/(16*s134*s34*z14) + 
   (3*s1234*s13*z4)/(4*s134*s34*z14) - (s1234*s13^2*z4)/
    (4*s12*s134*s34*z14) - (s1234*s13*z4)/(16*s14*s34*z14) + 
   (s12*s1234*s13*z4)/(8*s124*s14*s34*z14) + (s1234*s13^2*z4)/
    (8*s124*s14*s34*z14) + (s12^2*s1234*s13*z4)/(2*s134^2*s14*s34*z14) - 
   (s1234*s13^3*z4)/(s134^2*s14*s34*z14) + (s12*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (3*s1234*s13^2*z4)/(8*s134*s14*s34*z14) - 
   (s1234*s13^3*z4)/(8*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(8*s124*s34*z14) - (s1234*s13*s14*z4)/(s134^2*s34*z14) - 
   (s1234*s13*s14*z4)/(8*s12*s134*s34*z14) - (s1234*s13^2*z4)/
    (4*s134*s23*s34*z14) - (s12*s1234*s13^2*z4)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13^3*z4)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s13*s23*z4)/(16*s12*s124*s34*z14) - (s12*s1234*s23*z4)/
    (2*s134^2*s34*z14) - (s1234*s23*z4)/(16*s134*s34*z14) - 
   (s1234*s13*s23*z4)/(8*s12*s134*s34*z14) + (s1234*s13*s23*z4)/
    (8*s124*s14*s34*z14) + (s12*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z14) + 
   (s1234*s13*s23*z4)/(16*s134*s14*s34*z14) - (s1234*s13^2*s23*z4)/
    (8*s12*s134*s14*s34*z14) - (s1234*s24*z4)/(4*s124*s34*z14) + 
   (s12*s1234*s24*z4)/(2*s134^2*s34*z14) + (s1234*s24*z4)/(16*s134*s34*z14) - 
   (s1234*s13*s24*z4)/(8*s12*s134*s34*z14) - (s12*s1234*s24*z4)/
    (8*s124*s14*s34*z14) + (s1234*s13*s24*z4)/(16*s12*s14*s34*z14) + 
   (s1234*s13*s24*z4)/(8*s124*s14*s34*z14) + (s1234*s13^2*s24*z4)/
    (16*s12*s124*s14*s34*z14) + (3*s12*s1234*s13*s24*z4)/
    (2*s134^2*s14*s34*z14) + (3*s1234*s13*s24*z4)/(16*s134*s14*s34*z14) - 
   (s1234*s13^2*s24*z4)/(8*s12*s134*s14*s34*z14) + 
   (s12*s1234*s24*z4)/(2*s134*s23*s34*z14) + (s12^2*s1234*s24*z4)/
    (2*s134*s14*s23*s34*z14) + (s12*s1234*s13*s24*z4)/
    (2*s134*s14*s23*s34*z14) - (s1234*s13^2*s24*z4)/
    (4*s134*s14*s23*s34*z14) + (s1234*s13*s23*s24*z4)/
    (16*s12*s124*s14*s34*z14) - (s1234*s24^2*z4)/(8*s124*s14*s34*z14) + 
   (s12*s1234*s24^2*z4)/(2*s134*s14*s23*s34*z14) - 
   (3*s1234*s34*z4)/(8*s123*s124*z14) - (s1234*s13*s34*z4)/
    (8*s12*s123*s124*z14) - (s1234*s34*z4)/(4*s123*s134*z14) + 
   (s12^2*s1234*s34*z4)/(2*s134^2*s14^2*z14) - (4*s1234*s13^2*s34*z4)/
    (s134^2*s14^2*z14) + (s12*s1234*s34*z4)/(4*s134*s14^2*z14) + 
   (s12^2*s1234*s34*z4)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s34*z4)/(2*s134*s14^2*z14) + (3*s12*s1234*s13*s34*z4)/
    (4*s124*s134*s14^2*z14) - (s1234*s13^2*s34*z4)/(2*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z4)/(8*s123*s14*z14) + (s1234*s34*z4)/(16*s124*s14*z14) - 
   (s12*s1234*s34*z4)/(4*s123*s124*s14*z14) + (s1234*s13*s34*z4)/
    (4*s12*s123*s14*z14) + (s1234*s13*s34*z4)/(8*s123*s124*s14*z14) - 
   (5*s1234*s13*s34*z4)/(s134^2*s14*z14) + (3*s1234*s34*z4)/
    (8*s134*s14*z14) + (s12*s1234*s34*z4)/(2*s124*s134*s14*z14) - 
   (s12*s1234*s34*z4)/(4*s123*s134*s23*z14) - (s1234*s13*s34*z4)/
    (4*s123*s134*s23*z14) + (3*s12*s1234*s34*z4)/(4*s14^2*s23*z14) + 
   (3*s1234*s13*s34*z4)/(4*s14^2*s23*z14) + (s12^2*s1234*s34*z4)/
    (4*s134*s14^2*s23*z14) - (3*s12*s1234*s13*s34*z4)/
    (2*s134*s14^2*s23*z14) - (2*s1234*s13^2*s34*z4)/(s134*s14^2*s23*z14) + 
   (3*s12*s1234*s34*z4)/(16*s123*s14*s23*z14) + 
   (7*s1234*s13*s34*z4)/(16*s123*s14*s23*z14) + 
   (s1234*s13^2*s34*z4)/(4*s12*s123*s14*s23*z14) - 
   (s12*s1234*s34*z4)/(2*s134*s14*s23*z14) - (5*s1234*s13*s34*z4)/
    (4*s134*s14*s23*z14) - (s12*s1234*s13*s34*z4)/(2*s123*s134*s14*s23*z14) - 
   (s1234*s13^2*s34*z4)/(2*s123*s134*s14*s23*z14) + 
   (s12*s1234*s23*s34*z4)/(2*s134^2*s14^2*z14) - 
   (s1234*s13*s23*s34*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s23*s34*z4)/(8*s123*s124*s14*z14) + (s1234*s23*s34*z4)/
    (8*s124*s134*s14*z14) - (s1234*s13*s34*z4)/(s124*s134*s24*z14) + 
   (s12^2*s1234*s34*z4)/(4*s124*s134*s14*s24*z14) + 
   (s12*s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z14) - 
   (s1234*s13^2*s34*z4)/(2*s124*s134*s14*s24*z14) + 
   (s12*s1234*s24*s34*z4)/(2*s134^2*s14^2*z14) + 
   (s12*s1234*s24*s34*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13*s24*s34*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z4)/(4*s123*s124*s14*z14) - (s1234*s13*s24*s34*z4)/
    (8*s12*s123*s124*s14*z14) + (s12*s1234*s24*s34*z4)/
    (4*s134*s14^2*s23*z14) - (s1234*s13*s24*s34*z4)/(2*s134*s14^2*s23*z14) - 
   (2*s1234*s13*s34^2*z4)/(s134^2*s14^2*z14) + (s12*s1234*s34^2*z4)/
    (4*s124*s134*s14^2*z14) - (s1234*s13*s34^2*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s34^2*z4)/(8*s123*s124*s14*z14) + (s1234*s34^2*z4)/
    (8*s124*s134*s14*z14) - (s12*s1234*s34^2*z4)/(2*s134*s14^2*s23*z14) - 
   (s1234*s13*s34^2*z4)/(s134*s14^2*s23*z14) - (s12*s1234*s34^2*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13*s34^2*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13*s34^2*z4)/
    (2*s124*s134*s14*s24*z14) - (s1234*z1*z4)/(8*s124*z124*z14) - 
   (s12*s1234*z1*z4)/(8*s123*s124*z124*z14) + 
   (s1234*s13*z1*z4)/(8*s12*s124*z124*z14) + (s1234*s13*z1*z4)/
    (8*s123*s124*z124*z14) + (s1234*s13^2*z1*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*z1*z4)/(2*s124*s134*z124*z14) + 
   (3*s1234*s13*z1*z4)/(2*s124*s134*z124*z14) - (5*s12^2*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13^3*z1*z4)/
    (2*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z4)/
    (16*s124*s14*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (5*s1234*s13*z1*z4)/(16*s124*s14*z124*z14) - 
   (5*s12*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s13^2*z1*z4)/(4*s123*s124*s14*z124*z14) - 
   (3*s12^2*s1234*z1*z4)/(8*s124*s134*s14*z124*z14) - 
   (3*s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z124*z14) + 
   (s1234*s13^2*z1*z4)/(s124*s134*s14*z124*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s14*z1*z4)/(4*s123*s124*z124*z14) + (s1234*s13*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s14*z1*z4)/(s124*s134*z124*z14) + 
   (s1234*s23*z1*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s23*z1*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s23*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (5*s1234*s23*z1*z4)/(4*s124*s134*z124*z14) - 
   (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*s23*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z1*z4)/(4*s124*s14*z124*z14) - (s12*s1234*s23*z1*z4)/
    (2*s123*s124*s14*z124*z14) - (3*s1234*s13*s23*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (5*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*z124*z14) - (3*s1234*s13*s23^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s23^2*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*z124*z14) - (s12^2*s1234*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (s124*s134*s24*z124*z14) - (s12^2*s1234*s13*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s12*s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s12*s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (2*s1234*s13*s14*z1*z4)/
    (s124*s134*s24*z124*z14) + (s1234*s14^2*z1*z4)/(s124*s134*s24*z124*z14) - 
   (s12*s1234*s23*z1*z4)/(s124*s134*s24*z124*z14) - 
   (s12*s1234*s13*s23*z1*z4)/(s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*s23*z1*z4)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s14*s23*z1*z4)/(2*s124*s134*s24*z124*z14) - 
   (s1234*s23^2*z1*z4)/(2*s124*s134*s24*z124*z14) - 
   (s1234*s13*s23^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*z1*z4)/(s124*s134*z124*z14) - 
   (5*s12*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*s24*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1*z4)/(4*s124*s14*z124*z14) - (3*s12*s1234*s24*z1*z4)/
    (4*s123*s124*s14*z124*z14) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*z124*z14) - (5*s1234*s13*s24*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (3*s12*s1234*s24*z1*z4)/
    (4*s124*s134*s14*z124*z14) - (s1234*s13*s24*z1*z4)/
    (s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s13*s23*s24*z1*z4)/
    (s124*s134*s14^2*z124*z14) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23^2*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*s13*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*z124*z14) - (3*s1234*s24^2*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*s23*s24^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s13*z1*z4)/
    (16*s124*s34*z124*z14) + (s1234*s13^2*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s13^2*z1*z4)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(16*s124*s34*z124*z14) + (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (s12*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s23^2*z1*z4)/
    (16*s124*s14*s34*z124*z14) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s13*s24*z1*z4)/
    (8*s124*s14*s34*z124*z14) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*s24*z1*z4)/
    (8*s124*s14*s34*z124*z14) - (s1234*s13*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s23^2*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s23*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s34*z1*z4)/
    (16*s12*s124*z124*z14) + (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s124*z124*z14) + (5*s1234*s34*z1*z4)/(2*s124*s134*z124*z14) - 
   (5*s12^2*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s13*s34*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13^2*s34*z1*z4)/(2*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z4)/(16*s124*s14*z124*z14) - (3*s12*s1234*s34*z1*z4)/
    (4*s123*s124*s14*z124*z14) - (5*s1234*s13*s34*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (3*s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*z124*z14) + (3*s1234*s13*s34*z1*z4)/
    (s124*s134*s14*z124*z14) + (s1234*s14*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s23*s34*z1*z4)/
    (s124*s134*s14^2*z124*z14) + (s1234*s13*s23*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s23*s34*z1*z4)/
    (2*s123*s124*s14*z124*z14) - (s1234*s23*s34*z1*z4)/
    (s124*s134*s14*z124*z14) - (3*s1234*s23^2*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s12*s1234*s34*z1*z4)/
    (s124*s134*s24*z124*z14) + (4*s1234*s13*s34*z1*z4)/
    (s124*s134*s24*z124*z14) - (s12^2*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (3*s1234*s14*s34*z1*z4)/
    (s124*s134*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (s124*s134*s24*z124*z14) - (s12*s1234*s23*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z14) - (s1234*s23^2*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (5*s12*s1234*s24*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z1*z4)/
    (16*s12*s124*s14*z124*z14) - (7*s1234*s24*s34*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24*s34*z1*z4)/
    (s124*s134*s14*z124*z14) - (s1234*s23*s24*s34*z1*z4)/
    (s124*s134*s14^2*z124*z14) - (s1234*s23*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z124*z14) - (5*s1234*s24^2*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24^2*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s34^2*z1*z4)/
    (2*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (2*s1234*s34^2*z1*z4)/
    (s124*s134*s14*z124*z14) + (s1234*s23*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s34^2*z1*z4)/
    (s124*s134*s24*z124*z14) + (s12*s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (2*s1234*s13*s34^2*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (s1234*s23*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s24*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*s34^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s34^3*z1*z4)/
    (2*s124*s134*s14^2*z124*z14) + (s1234*s34^3*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (s12*s1234*z1^2*z4)/
    (2*s134^2*z134^2*z14) + (7*s1234*s13*z1^2*z4)/(2*s134^2*z134^2*z14) + 
   (2*s12^2*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (4*s12*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s13^3*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (5*s12^2*s1234*z1^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (15*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (25*s1234*s13^2*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s14*z1^2*z4)/(4*s134^2*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*z134^2*z14) + (4*s12*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (4*s1234*s13^2*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (5*s12*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (15*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s1234*s13*s23^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (5*s1234*s23^2*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z1^2*z4)/(2*s134^2*z134^2*z14) + 
   (4*s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (4*s1234*s13^2*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (5*s12*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (15*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (4*s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (5*s1234*s23*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s1234*s13*s24^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (5*s1234*s24^2*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s12^2*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s12*s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^3*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s14*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s14^2*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (2*s12*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s12*s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^2*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (2*s1234*s14*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23^2*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s23^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^2*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (2*s1234*s14*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (2*s1234*s23*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s24^2*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (7*s1234*s34*z1^2*z4)/(2*s134^2*z134^2*z14) + (2*s12^2*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (8*s12*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (6*s1234*s13^2*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (13*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (11*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14*z134^2*z14) + (4*s12*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (8*s1234*s13*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (13*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s1234*s23^2*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (4*s12*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (8*s1234*s13*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (13*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (4*s1234*s23*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (2*s1234*s24^2*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (4*s12*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (6*s1234*s13*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (21*s1234*s34^2*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (4*s1234*s23*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (4*s1234*s24*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (2*s1234*s34^3*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (s12*s1234*z1*z4)/(2*s134^2*z134*z14) + 
   (7*s1234*z1*z4)/(8*s134*z134*z14) - (s12*s1234*z1*z4)/
    (8*s123*s134*z134*z14) + (5*s12*s1234*z1*z4)/(2*s124*s134*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s123*s134*z134*z14) + (3*s1234*s13*z1*z4)/
    (4*s124*s134*z134*z14) - (3*s12^2*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*s13^2*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s12^2*s1234*z1*z4)/(2*s134*s14^2*z134*z14) + 
   (s12^3*s1234*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*z134*z14) - 
   (s12^2*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (2*s12^2*s1234*z1*z4)/(s134^2*s14*z134*z14) - 
   (6*s12*s1234*s13*z1*z4)/(s134^2*s14*z134*z14) + 
   (29*s12*s1234*z1*z4)/(16*s134*s14*z134*z14) + 
   (17*s12^2*s1234*z1*z4)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*z1*z4)/(2*s134*s14*z134*z14) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14*z134*z14) + (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*s14*z1*z4)/(4*s123*s134*z134*z14) + 
   (3*s1234*s14*z1*z4)/(4*s124*s134*z134*z14) + 
   (s12*s1234*z1*z4)/(4*s134*s23*z134*z14) - (s12^2*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z14) + (s12^3*s1234*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) + (s12^2*s1234*s13*z1*z4)/
    (s134*s14^2*s23*z134*z14) + (s12*s1234*s13^2*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) + (3*s12^2*s1234*z1*z4)/
    (4*s134*s14*s23*z134*z14) - (s12^3*s1234*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z134*z14) - (s12^2*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s12*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (7*s1234*s23*z1*z4)/
    (2*s134^2*z134*z14) - (s1234*s23*z1*z4)/(16*s12*s134*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s123*s134*z134*z14) + (7*s1234*s23*z1*z4)/
    (8*s124*s134*z134*z14) - (3*s12*s1234*s13*s23*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s12^2*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*s13*s23*z1*z4)/
    (s124*s134*s14^2*z134*z14) - (s12*s1234*s23*z1*z4)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*s23*z1*z4)/(4*s134*s14*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(s124*s134*s14*z134*z14) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s13*s23*z1*z4)/(s124*s134*s14*z134*z14) - 
   (3*s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s23^2*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*z134*z14) + 
   (3*s12^2*s1234*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12^3*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12^2*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (4*s1234*s24*z1*z4)/(s134^2*z134*z14) - (s1234*s24*z1*z4)/
    (16*s12*s134*z134*z14) - (s1234*s24*z1*z4)/(8*s123*s134*z134*z14) + 
   (17*s1234*s24*z1*z4)/(8*s124*s134*z134*z14) - (6*s12*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13^2*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s12*s1234*s24*z1*z4)/(s134*s14^2*z134*z14) + 
   (3*s12^2*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13^2*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (9*s1234*s13*s24*z1*z4)/(s134^2*s14*z134*z14) + 
   (11*s1234*s24*z1*z4)/(16*s134*s14*z134*z14) + 
   (31*s12*s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(8*s124*s134*s14*z134*z14) - 
   (7*s1234*s24*z1*z4)/(4*s134*s23*z134*z14) - (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s23*z134*z14) + (3*s12^2*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) + (2*s12*s1234*s13*s24*z1*z4)/
    (s134*s14^2*s23*z134*z14) + (s1234*s13^2*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*z134*z14) - (3*s12^2*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (5*s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*s23*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s12*s1234*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*s24*z1*z4)/
    (s124*s134*s14^2*z134*z14) - (2*s1234*s23*s24*z1*z4)/
    (s134^2*s14*z134*z14) - (3*s1234*s23*s24*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s23*s24*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (s1234*s23*s24*z1*z4)/
    (s124*s134*s14*z134*z14) - (3*s1234*s23^2*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s24^2*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s1234*s24^2*z1*z4)/(2*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s24^2*z1*z4)/(2*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24^2*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (15*s1234*s24^2*z1*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24^2*z1*z4)/(s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^3*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^3*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^3*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s12^2*s1234*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (17*s12*s1234*z1*z4)/(16*s134*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(s134*s34*z134*z14) - (s12^2*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z14) - (s12*s1234*s13^2*z1*z4)/
    (s134^2*s14*s34*z134*z14) + (s12^2*s1234*z1*z4)/
    (2*s134*s14*s34*z134*z14) + (15*s12*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z14) + (7*s1234*s13^2*z1*z4)/
    (16*s134*s14*s34*z134*z14) + (3*s12*s1234*s14*z1*z4)/
    (2*s134^2*s34*z134*z14) + (9*s1234*s14*z1*z4)/(16*s134*s34*z134*z14) + 
   (7*s12*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (2*s1234*s13*s23*z1*z4)/(s134^2*s34*z134*z14) + 
   (9*s1234*s23*z1*z4)/(16*s134*s34*z134*z14) - (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z14) + (s12*s1234*s23*z1*z4)/
    (2*s134*s14*s34*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*s23*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (2*s1234*s14*s23*z1*z4)/
    (s134^2*s34*z134*z14) + (2*s1234*s23^2*z1*z4)/(s134^2*s34*z134*z14) - 
   (s1234*s13*s23^2*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(s134^2*s34*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s134*s34*z134*z14) + (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s34*z134*z14) - (7*s12*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (5*s1234*s13^2*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s24*z1*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s14*s24*z1*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*s24*z1*z4)/
    (16*s12*s134*s34*z134*z14) - (2*s12*s1234*s24*z1*z4)/
    (s134*s23*s34*z134*z14) - (2*s1234*s13*s24*z1*z4)/
    (s134*s23*s34*z134*z14) - (s12^2*s1234*s24*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (2*s12*s1234*s13*s24*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (s1234*s13^2*s24*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (s1234*s14*s24*z1*z4)/
    (s134*s23*s34*z134*z14) + (3*s1234*s23*s24*z1*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s23*s24*z1*z4)/
    (16*s12*s134*s34*z134*z14) - (5*s1234*s13*s23*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s23*s24*z1*z4)/
    (2*s134*s14*s34*z134*z14) - (s1234*s13*s23*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s24^2*z1*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s24^2*z1*z4)/
    (16*s12*s134*s34*z134*z14) - (5*s1234*s13*s24^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s24^2*z1*z4)/
    (2*s134*s14*s34*z134*z14) - (2*s1234*s24^2*z1*z4)/
    (s134*s23*s34*z134*z14) - (2*s12*s1234*s24^2*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (2*s1234*s13*s24^2*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (s1234*s24^3*z1*z4)/
    (s134*s14*s23*s34*z134*z14) - (s1234*s34*z1*z4)/(8*s123*s134*z134*z14) + 
   (3*s1234*s34*z1*z4)/(4*s124*s134*z134*z14) - (3*s12^2*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) - (6*s12*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s12*s1234*s34*z1*z4)/(2*s134*s14^2*z134*z14) - 
   (s12^2*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s13*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s34*z1*z4)/(s134^2*s14*z134*z14) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s34*z1*z4)/(s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s23*s34*z1*z4)/(s124*s134*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14*z134*z14) - 
   (s12^2*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z14) - 
   (3*s12*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (6*s12*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (6*s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s24*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (13*s1234*s24*s34*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s24*s34*z1*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s23*z134*z14) + 
   (2*s12*s1234*s24*s34*z1*z4)/(s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*s34*z1*z4)/(s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s23*s24*s34*z1*z4)/(s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s24^2*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*s34*z1*z4)/(s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34^2*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (5*s12*s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s24*s34^2*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (5*s1234*s24*s34^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34^2*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (D*s1234*z4)/(4*s123*z2) + (s1234*z4)/(8*s124*z2) + 
   (s12*s1234*z4)/(4*s123*s124*z2) - (s1234*z4)/(8*s13*z2) + 
   (s12*s1234*z4)/(4*s123*s13*z2) - (5*s1234*s13*z4)/(4*s123*s124*z2) - 
   (9*s12*s1234*z4)/(2*s134^2*z2) + (D*s12*s1234*z4)/(2*s134^2*z2) - 
   (13*s1234*z4)/(8*s134*z2) - (s12*s1234*z4)/(8*s123*s134*z2) + 
   (D*s12*s1234*z4)/(4*s123*s134*z2) + (3*s12*s1234*z4)/(s124*s134*z2) + 
   (3*s12^2*s1234*z4)/(4*s123*s13*s134*z2) - (11*s1234*s13*z4)/
    (8*s123*s134*z2) + (D*s1234*s13*z4)/(4*s123*s134*z2) - 
   (11*s1234*s13*z4)/(8*s124*s134*z2) + (3*s1234*s13*z4)/(8*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(4*s134*s14^2*z2) + (s12*s1234*s13^2*z4)/
    (8*s124*s134*s14^2*z2) + (7*s12*s1234*z4)/(16*s123*s14*z2) - 
   (s12^2*s1234*z4)/(4*s123*s124*s14*z2) + (9*s1234*s13*z4)/
    (16*s123*s14*z2) - (3*s1234*s13*z4)/(16*s124*s14*z2) - 
   (s12*s1234*s13*z4)/(4*s123*s124*s14*z2) + (s1234*s13^2*z4)/
    (8*s123*s124*s14*z2) - (5*s12*s1234*s13*z4)/(s134^2*s14*z2) - 
   (s12*s1234*z4)/(8*s134*s14*z2) + (s12^2*s1234*z4)/(4*s123*s134*s14*z2) + 
   (s12^2*s1234*z4)/(s124*s134*s14*z2) - (3*s1234*s13*z4)/(s134*s14*z2) + 
   (3*s12*s1234*s13*z4)/(4*s123*s134*s14*z2) - (5*s12*s1234*s13*z4)/
    (8*s124*s134*s14*z2) + (s1234*s13^2*z4)/(2*s123*s134*s14*z2) + 
   (s1234*s14*z4)/(s123*s124*z2) + (s12*s1234*s14*z4)/(2*s13*s134^2*z2) + 
   (3*s1234*s14*z4)/(4*s123*s134*z2) + (11*s1234*s14*z4)/(8*s124*s134*z2) - 
   (s12*s1234*s14*z4)/(4*s123*s13*s134*z2) - (s12*s1234*z4)/(4*s123*s23*z2) - 
   (s1234*s13*z4)/(2*s123*s23*z2) - (s12*s1234*z4)/(s134*s23*z2) + 
   (s12^2*s1234*z4)/(4*s123*s134*s23*z2) + (s12^3*s1234*z4)/
    (4*s123*s13*s134*s23*z2) - (s12*s1234*s13*z4)/(4*s123*s134*s23*z2) - 
   (s12*s1234*z4)/(4*s14*s23*z2) + (s12^2*s1234*z4)/(8*s123*s14*s23*z2) - 
   (3*s1234*s13*z4)/(4*s14*s23*z2) + (s12*s1234*s13*z4)/(4*s123*s14*s23*z2) + 
   (s1234*s13^2*z4)/(8*s123*s14*s23*z2) - (3*s12^2*s1234*z4)/
    (8*s134*s14*s23*z2) + (s12^3*s1234*z4)/(4*s123*s134*s14*s23*z2) - 
   (11*s12*s1234*s13*z4)/(8*s134*s14*s23*z2) + (s12^2*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z2) + (s12*s1234*s13^2*z4)/
    (4*s123*s134*s14*s23*z2) - (s12*s1234*s14*z4)/(4*s123*s134*s23*z2) - 
   (s12^2*s1234*s14*z4)/(4*s123*s13*s134*s23*z2) + 
   (s1234*s23*z4)/(4*s123*s124*z2) + (s1234*s23*z4)/(4*s123*s13*z2) - 
   (9*s1234*s23*z4)/(2*s134^2*z2) + (D*s1234*s23*z4)/(2*s134^2*z2) - 
   (s1234*s23*z4)/(8*s123*s134*z2) + (D*s1234*s23*z4)/(8*s123*s134*z2) + 
   (3*s1234*s23*z4)/(4*s124*s134*z2) + (3*s12*s1234*s23*z4)/
    (4*s123*s13*s134*z2) + (3*s1234*s13*s23*z4)/(4*s134*s14^2*z2) - 
   (s12*s1234*s13*s23*z4)/(8*s124*s134*s14^2*z2) + 
   (s1234*s13^2*s23*z4)/(8*s124*s134*s14^2*z2) + 
   (s1234*s23*z4)/(8*s123*s14*z2) + (s1234*s23*z4)/(16*s124*s14*z2) - 
   (5*s1234*s13*s23*z4)/(s134^2*s14*z2) + (5*s1234*s23*z4)/(8*s134*s14*z2) + 
   (s12*s1234*s23*z4)/(4*s124*s134*s14*z2) - (3*s1234*s13*s23*z4)/
    (4*s124*s134*s14*z2) + (s1234*s14*s23*z4)/(2*s13*s134^2*z2) + 
   (s1234*s23^2*z4)/(4*s123*s13*s134*z2) - (s1234*s13*s23^2*z4)/
    (8*s124*s134*s14^2*z2) + (s1234*s23^2*z4)/(8*s123*s124*s14*z2) - 
   (s1234*s23^2*z4)/(8*s124*s134*s14*z2) + (3*s12*s1234*z4)/
    (4*s123*s234*z2) + (3*D*s12*s1234*z4)/(16*s123*s234*z2) + 
   (s12^2*s1234*z4)/(2*s123*s13*s234*z2) + (3*D*s1234*s13*z4)/
    (16*s123*s234*z2) + (5*s1234*s14*z4)/(8*s123*s234*z2) + 
   (s12*s1234*s14*z4)/(4*s123*s13*s234*z2) + (s12*s1234*s13*z4)/
    (4*s123*s23*s234*z2) + (s1234*s23*z4)/(2*s123*s234*z2) + 
   (D*s1234*s23*z4)/(16*s123*s234*z2) + (s12*s1234*s23*z4)/
    (2*s123*s13*s234*z2) + (s1234*s14*s23*z4)/(4*s123*s13*s234*z2) - 
   (s1234*z4)/(2*s24*z2) + (D*s1234*z4)/(8*s24*z2) + 
   (s12*s1234*z4)/(4*s123*s24*z2) - (s12*s1234*z4)/(2*s124*s24*z2) + 
   (s12^2*s1234*z4)/(4*s123*s124*s24*z2) - (s12*s1234*z4)/(8*s13*s24*z2) - 
   (s1234*s13*z4)/(2*s124*s24*z2) + (s12^2*s1234*z4)/(s124*s134*s24*z2) + 
   (s12^3*s1234*z4)/(4*s124*s134*s14*s24*z2) + 
   (s1234*s14*z4)/(2*s123*s24*z2) - (s1234*s14*z4)/(4*s124*s24*z2) + 
   (3*s12*s1234*s14*z4)/(4*s123*s124*s24*z2) + 
   (s1234*s14*z4)/(8*s13*s24*z2) - (s1234*s13*s14*z4)/(4*s123*s124*s24*z2) + 
   (s12*s1234*s14*z4)/(s124*s134*s24*z2) + (s1234*s14^2*z4)/
    (2*s123*s124*s24*z2) - (s1234*s23*z4)/(4*s123*s24*z2) + 
   (D*s1234*s23*z4)/(8*s123*s24*z2) + (s12*s1234*s23*z4)/
    (4*s123*s124*s24*z2) - (s1234*s13*s23*z4)/(4*s123*s124*s24*z2) + 
   (s12*s1234*s23*z4)/(s124*s134*s24*z2) + (s12^2*s1234*s23*z4)/
    (4*s124*s134*s14*s24*z2) - (s12*s1234*s13*s23*z4)/
    (2*s124*s134*s14*s24*z2) + (s1234*s14*s23*z4)/(4*s123*s124*s24*z2) + 
   (s1234*s14*s23*z4)/(2*s123*s13*s24*z2) - (D*s1234*s14*s23*z4)/
    (8*s123*s13*s24*z2) + (s1234*s14*s23*z4)/(s124*s134*s24*z2) - 
   (s1234*s13*s23^2*z4)/(2*s124*s134*s14*s24*z2) + 
   (s1234*s24*z4)/(4*s123*s124*z2) - (9*s1234*s24*z4)/(2*s134^2*z2) + 
   (D*s1234*s24*z4)/(2*s134^2*z2) + (s1234*s24*z4)/(8*s123*s134*z2) + 
   (D*s1234*s24*z4)/(8*s123*s134*z2) + (17*s1234*s24*z4)/(8*s124*s134*z2) + 
   (s12*s1234*s24*z4)/(2*s123*s13*s134*z2) + (s1234*s13*s24*z4)/
    (s134*s14^2*z2) + (s1234*s13^2*s24*z4)/(4*s124*s134*s14^2*z2) + 
   (s1234*s24*z4)/(4*s123*s14*z2) + (s1234*s24*z4)/(8*s124*s14*z2) - 
   (s12*s1234*s24*z4)/(2*s123*s124*s14*z2) - (s1234*s13*s24*z4)/
    (s123*s124*s14*z2) - (5*s1234*s13*s24*z4)/(s134^2*s14*z2) - 
   (7*s1234*s24*z4)/(8*s134*s14*z2) + (s12*s1234*s24*z4)/
    (4*s123*s134*s14*z2) + (5*s12*s1234*s24*z4)/(4*s124*s134*s14*z2) - 
   (s1234*s13*s24*z4)/(2*s123*s134*s14*z2) - (3*s1234*s13*s24*z4)/
    (4*s124*s134*s14*z2) + (s1234*s14*s24*z4)/(2*s13*s134^2*z2) - 
   (5*s1234*s24*z4)/(4*s134*s23*z2) + (3*s12*s1234*s24*z4)/
    (8*s123*s134*s23*z2) + (s12^2*s1234*s24*z4)/(4*s123*s13*s134*s23*z2) - 
   (s1234*s13*s24*z4)/(8*s123*s134*s23*z2) - (s1234*s24*z4)/(4*s14*s23*z2) + 
   (s12*s1234*s24*z4)/(8*s123*s14*s23*z2) - (s1234*s13*s24*z4)/
    (8*s123*s14*s23*z2) - (9*s12*s1234*s24*z4)/(8*s134*s14*s23*z2) + 
   (s12^2*s1234*s24*z4)/(2*s123*s134*s14*s23*z2) - 
   (13*s1234*s13*s24*z4)/(8*s134*s14*s23*z2) + (s12*s1234*s13*s24*z4)/
    (2*s123*s134*s14*s23*z2) + (s1234*s13^2*s24*z4)/
    (4*s123*s134*s14*s23*z2) + (s1234*s23*s24*z4)/(4*s123*s13*s134*z2) + 
   (s1234*s24*z4)/(8*s123*s234*z2) + (s12*s1234*s24*z4)/
    (4*s123*s13*s234*z2) + (s12*s1234*s24*z4)/(2*s123*s23*s234*z2) + 
   (s1234*s13*s24*z4)/(4*s123*s23*s234*z2) - (s1234*s24^2*z4)/
    (4*s123*s124*s14*z2) + (s1234*s24^2*z4)/(2*s124*s134*s14*z2) - 
   (3*s1234*s24^2*z4)/(4*s134*s14*s23*z2) + (s12*s1234*s24^2*z4)/
    (4*s123*s134*s14*s23*z2) + (s1234*z4)/(8*s34*z2) + 
   (s12*s1234*z4)/(4*s123*s34*z2) + (s12*s1234*z4)/(8*s124*s34*z2) + 
   (9*s1234*s13*z4)/(16*s124*s34*z2) - (3*s12*s1234*s13*z4)/
    (2*s134^2*s34*z2) + (s12*s1234*z4)/(8*s134*s34*z2) - 
   (5*s1234*s13*z4)/(8*s134*s34*z2) - (3*s12*s1234*s13*z4)/
    (4*s123*s134*s34*z2) + (D*s12*s1234*s13*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s13^2*z4)/(4*s123*s134*s34*z2) - (s1234*s13^2*z4)/
    (8*s124*s134*s34*z2) + (s1234*s13*z4)/(16*s14*s34*z2) + 
   (s12*s1234*s13*z4)/(8*s124*s14*s34*z2) + (s1234*s13^2*z4)/
    (16*s124*s14*s34*z2) - (s12*s1234*s13^2*z4)/(s134^2*s14*s34*z2) + 
   (5*s12*s1234*s13*z4)/(8*s134*s14*s34*z2) - 
   (s1234*s13^2*z4)/(2*s134*s14*s34*z2) + (s1234*s14*z4)/(4*s123*s34*z2) + 
   (s1234*s14*z4)/(2*s124*s34*z2) - (s1234*s14*z4)/(8*s13*s34*z2) + 
   (3*s12*s1234*s14*z4)/(2*s134^2*s34*z2) + (3*s1234*s14*z4)/
    (4*s134*s34*z2) - (s12*s1234*s14*z4)/(8*s124*s134*s34*z2) - 
   (s1234*s13*s14*z4)/(4*s123*s134*s34*z2) - (s1234*s13*s14*z4)/
    (8*s124*s134*s34*z2) + (s12*s1234*s14^2*z4)/(s13*s134^2*s34*z2) + 
   (s1234*s14^2*z4)/(2*s123*s134*s34*z2) + (s1234*s14^2*z4)/
    (4*s124*s134*s34*z2) + (s1234*s13^2*z4)/(4*s123*s23*s34*z2) - 
   (s12*s1234*s13*z4)/(2*s134*s23*s34*z2) - (s12*s1234*s13^2*z4)/
    (4*s134*s14*s23*s34*z2) + (s1234*s13*s14*z4)/(2*s123*s23*s34*z2) + 
   (3*s1234*s23*z4)/(4*s123*s34*z2) - (D*s1234*s23*z4)/(8*s123*s34*z2) - 
   (s1234*s23*z4)/(16*s124*s34*z2) - (3*s1234*s13*s23*z4)/(2*s134^2*s34*z2) + 
   (s1234*s23*z4)/(2*s134*s34*z2) + (s12*s1234*s23*z4)/(4*s123*s134*s34*z2) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s34*z2) - (s1234*s13*s23*z4)/
    (s123*s134*s34*z2) + (D*s1234*s13*s23*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s13*s23*z4)/(8*s124*s134*s34*z2) + (s1234*s23*z4)/(16*s14*s34*z2) - 
   (s1234*s13^2*s23*z4)/(s134^2*s14*s34*z2) + (7*s1234*s13*s23*z4)/
    (8*s134*s14*s34*z2) + (3*s1234*s14*s23*z4)/(2*s134^2*s34*z2) + 
   (s1234*s14*s23*z4)/(2*s123*s134*s34*z2) - (D*s1234*s14*s23*z4)/
    (8*s123*s134*s34*z2) - (3*s1234*s14*s23*z4)/(8*s124*s134*s34*z2) + 
   (s1234*s14^2*s23*z4)/(s13*s134^2*s34*z2) + 
   (s1234*s23^2*z4)/(4*s123*s134*s34*z2) + (s1234*s23^2*z4)/
    (8*s124*s134*s34*z2) + (s1234*s23^2*z4)/(16*s124*s14*s34*z2) - 
   (s12^2*s1234*z4)/(4*s123*s234*s34*z2) - (s12*s1234*s13*z4)/
    (2*s123*s234*s34*z2) - (s1234*s13^2*z4)/(2*s123*s234*s34*z2) + 
   (3*s12*s1234*s14*z4)/(8*s123*s234*s34*z2) + (s12^2*s1234*s14*z4)/
    (4*s123*s13*s234*s34*z2) - (5*s1234*s13*s14*z4)/(8*s123*s234*s34*z2) + 
   (3*s1234*s14^2*z4)/(4*s123*s234*s34*z2) + (s12*s1234*s14^2*z4)/
    (2*s123*s13*s234*s34*z2) - (s12*s1234*s23*z4)/(8*s123*s234*s34*z2) - 
   (D*s12*s1234*s23*z4)/(16*s123*s234*s34*z2) - 
   (3*s1234*s13*s23*z4)/(8*s123*s234*s34*z2) - (D*s1234*s13*s23*z4)/
    (16*s123*s234*s34*z2) - (s1234*s14*s23*z4)/(2*s123*s234*s34*z2) - 
   (D*s1234*s14*s23*z4)/(16*s123*s234*s34*z2) + 
   (s1234*s14^2*s23*z4)/(2*s123*s13*s234*s34*z2) + 
   (5*s1234*s23^2*z4)/(8*s123*s234*s34*z2) - (D*s1234*s23^2*z4)/
    (8*s123*s234*s34*z2) - (s1234*s14*s23^2*z4)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s14*z4)/(8*s24*s34*z2) + (s12*s1234*s14*z4)/(4*s124*s24*s34*z2) + 
   (s12*s1234*s14*z4)/(8*s13*s24*s34*z2) + (s1234*s13*s14*z4)/
    (4*s124*s24*s34*z2) + (s1234*s14^2*z4)/(2*s124*s24*s34*z2) + 
   (s1234*s14^2*z4)/(4*s13*s24*s34*z2) - (s1234*s23*z4)/(4*s24*s34*z2) + 
   (D*s1234*s23*z4)/(16*s24*s34*z2) - (s12*s1234*s23*z4)/
    (4*s124*s24*s34*z2) - (s1234*s13*s23*z4)/(4*s124*s24*s34*z2) + 
   (s1234*s14*s23*z4)/(8*s13*s24*s34*z2) - (s1234*s24*z4)/(8*s123*s34*z2) - 
   (s1234*s24*z4)/(8*s124*s34*z2) - (3*s1234*s13*s24*z4)/(2*s134^2*s34*z2) - 
   (9*s1234*s24*z4)/(8*s134*s34*z2) - (s12*s1234*s24*z4)/
    (4*s123*s134*s34*z2) - (s12*s1234*s24*z4)/(8*s124*s134*s34*z2) - 
   (3*s1234*s13*s24*z4)/(2*s123*s134*s34*z2) + (D*s1234*s13*s24*z4)/
    (4*s123*s134*s34*z2) + (s1234*s13*s24*z4)/(8*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(8*s14*s34*z2) - (s12*s1234*s24*z4)/(8*s124*s14*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s124*s14*s34*z2) - (s1234*s13^2*s24*z4)/
    (s134^2*s14*s34*z2) + (s1234*s13*s24*z4)/(8*s134*s14*s34*z2) + 
   (3*s1234*s14*s24*z4)/(2*s134^2*s34*z2) + (s1234*s14*s24*z4)/
    (2*s123*s134*s34*z2) + (s1234*s14*s24*z4)/(8*s124*s134*s34*z2) + 
   (s1234*s14^2*s24*z4)/(s13*s134^2*s34*z2) - (3*s12*s1234*s24*z4)/
    (8*s123*s23*s34*z2) - (s1234*s13*s24*z4)/(8*s123*s23*s34*z2) - 
   (3*s12*s1234*s24*z4)/(4*s134*s23*s34*z2) - (3*s1234*s13*s24*z4)/
    (4*s134*s23*s34*z2) - (3*s12*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s13^2*s24*z4)/(8*s134*s14*s23*s34*z2) - 
   (s12*s1234*s24*z4)/(8*s123*s234*s34*z2) - (5*s1234*s13*s24*z4)/
    (8*s123*s234*s34*z2) - (3*s1234*s14*s24*z4)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*s24*z4)/(4*s123*s13*s234*s34*z2) - 
   (s12^2*s1234*s24*z4)/(8*s123*s23*s234*s34*z2) - 
   (s12*s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (3*s1234*s13^2*s24*z4)/(8*s123*s23*s234*s34*z2) - 
   (s12*s1234*s14*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (3*s1234*s13*s14*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s23*s24*z4)/(2*s123*s234*s34*z2) - (D*s1234*s23*s24*z4)/
    (8*s123*s234*s34*z2) - (s1234*s14*s23*s24*z4)/(4*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z4)/(4*s123*s134*s34*z2) - (s1234*s24^2*z4)/
    (8*s124*s134*s34*z2) - (s1234*s24^2*z4)/(8*s124*s14*s34*z2) - 
   (3*s1234*s24^2*z4)/(4*s134*s23*s34*z2) - (3*s1234*s13*s24^2*z4)/
    (8*s134*s14*s23*s34*z2) - (s1234*s24^2*z4)/(8*s123*s234*s34*z2) + 
   (s12*s1234*s24^2*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s34*z4)/(4*s123*s134*z2) - (s1234*s34*z4)/(s124*s134*z2) - 
   (s12*s1234*s34*z4)/(8*s123*s13*s134*z2) - (2*s12*s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) + (s12*s1234*s34*z4)/(4*s134*s14^2*z2) - 
   (s1234*s13*s34*z4)/(s134*s14^2*z2) - (3*s12*s1234*s13*s34*z4)/
    (4*s124*s134*s14^2*z2) + (s1234*s34*z4)/(4*s123*s14*z2) - 
   (3*s1234*s13*s34*z4)/(8*s123*s124*s14*z2) - (2*s12*s1234*s34*z4)/
    (s134^2*s14*z2) - (7*s1234*s34*z4)/(4*s134*s14*z2) + 
   (3*s12*s1234*s34*z4)/(4*s123*s134*s14*z2) - (5*s12*s1234*s34*z4)/
    (8*s124*s134*s14*z2) - (2*s1234*s13*s34*z4)/(s124*s134*s14*z2) - 
   (s12*s1234*s34*z4)/(8*s123*s134*s23*z2) - (s12^2*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z2) - (3*s1234*s34*z4)/(4*s14*s23*z2) + 
   (3*s12*s1234*s34*z4)/(8*s123*s14*s23*z2) + (s1234*s13*s34*z4)/
    (8*s123*s14*s23*z2) - (9*s12*s1234*s34*z4)/(8*s134*s14*s23*z2) + 
   (s12^2*s1234*s34*z4)/(2*s123*s134*s14*s23*z2) + 
   (s12*s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z2) - 
   (2*s1234*s13*s23*s34*z4)/(s134^2*s14^2*z2) + (s12*s1234*s23*s34*z4)/
    (8*s124*s134*s14^2*z2) - (3*s1234*s13*s23*s34*z4)/
    (8*s124*s134*s14^2*z2) + (s1234*s23*s34*z4)/(8*s123*s124*s14*z2) - 
   (2*s1234*s23*s34*z4)/(s134^2*s14*z2) - (s1234*s23*s34*z4)/
    (8*s124*s134*s14*z2) - (s1234*s34*z4)/(2*s123*s24*z2) + 
   (D*s1234*s34*z4)/(4*s123*s24*z2) + (s12*s1234*s34*z4)/
    (4*s123*s124*s24*z2) - (s12*s1234*s34*z4)/(2*s123*s13*s24*z2) + 
   (D*s12*s1234*s34*z4)/(8*s123*s13*s24*z2) - (s1234*s13*s34*z4)/
    (2*s123*s124*s24*z2) - (s12*s1234*s13*s34*z4)/(s124*s134*s14*s24*z2) + 
   (s1234*s14*s34*z4)/(4*s123*s124*s24*z2) - (s1234*s13*s23*s34*z4)/
    (s124*s134*s14*s24*z2) - (2*s1234*s13*s24*s34*z4)/(s134^2*s14^2*z2) - 
   (3*s1234*s13*s24*s34*z4)/(4*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z4)/(4*s123*s124*s14*z2) - (2*s1234*s24*s34*z4)/
    (s134^2*s14*z2) - (s1234*s24*s34*z4)/(2*s124*s134*s14*z2) - 
   (5*s1234*s24*s34*z4)/(4*s134*s14*s23*z2) + (s12*s1234*s24*s34*z4)/
    (2*s123*s134*s14*s23*z2) + (s1234*s13*s24*s34*z4)/
    (4*s123*s134*s14*s23*z2) + (s12*s1234*s34^2*z4)/(8*s124*s134*s14^2*z2) + 
   (3*s1234*z1*z4)/(8*s124*z124*z2) + (5*s12*s1234*z1*z4)/
    (4*s123*s124*z124*z2) + (s1234*s13*z1*z4)/(4*s12*s124*z124*z2) + 
   (11*s1234*s13*z1*z4)/(8*s123*s124*z124*z2) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s124*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*z124*z2) + (7*s1234*s13*z1*z4)/
    (8*s124*s134*z124*z2) + (3*s12^2*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (3*s12*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s12^2*s1234*z1*z4)/
    (2*s123*s124*s14*z124*z2) + (3*s1234*s13*z1*z4)/(16*s124*s14*z124*z2) + 
   (7*s12*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z2) + 
   (3*s1234*s13^2*z1*z4)/(8*s123*s124*s14*z124*z2) + 
   (s12*s1234*s13*z1*z4)/(s124*s134*s14*z124*z2) + 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*z124*z2) + 
   (3*s1234*s14*z1*z4)/(4*s123*s124*z124*z2) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*z124*z2) + 
   (5*s1234*s23*z1*z4)/(16*s12*s124*z124*z2) + (5*s1234*s23*z1*z4)/
    (4*s123*s124*z124*z2) + (5*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) + (s1234*s23*z1*z4)/(8*s124*s134*z124*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*z124*z2) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14^2*z124*z2) + 
   (s1234*s13^2*s23*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s14*z124*z2) + (5*s12*s1234*s23*z1*z4)/
    (8*s123*s124*s14*z124*z2) + (s1234*s13*s23*z1*z4)/
    (2*s123*s124*s14*z124*z2) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*z124*z2) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*z124*z2) + (3*s1234*s14*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) + (3*s1234*s23^2*z1*z4)/
    (8*s12*s123*s124*z124*z2) + (s1234*s13*s23^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s23^2*z1*z4)/
    (8*s123*s124*s14*z124*z2) + (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*z124*z2) + (s12*s1234*z1*z4)/(4*s124*s24*z124*z2) + 
   (s1234*s13*z1*z4)/(4*s124*s24*z124*z2) + (s1234*s14*z1*z4)/
    (4*s124*s24*z124*z2) + (s1234*s23*z1*z4)/(4*s124*s24*z124*z2) + 
   (5*s1234*s24*z1*z4)/(4*s123*s124*z124*z2) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*z124*z2) + (s1234*s24*z1*z4)/(8*s124*s134*z124*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*z124*z2) + 
   (s12*s1234*s13*s24*z1*z4)/(2*s124*s134*s14^2*z124*z2) + 
   (s1234*s13^2*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s24*z1*z4)/(s123*s124*s14*z124*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*z124*z2) + 
   (s1234*s13*s24*z1*z4)/(s123*s124*s14*z124*z2) + 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s13*s24*z1*z4)/(s124*s134*s14*z124*z2) + 
   (5*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*z124*z2) + 
   (s1234*s13*s23*s24*z1*z4)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*z124*z2) + 
   (7*s1234*s23*s24*z1*z4)/(8*s123*s124*s14*z124*z2) + 
   (3*s1234*s13*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (s1234*s13*s24^2*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z4)/(2*s123*s124*s14*z124*z2) + 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s23*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s34*z124*z2) + (s1234*s13^2*z1*z4)/
    (4*s12*s124*s34*z124*z2) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s34*z124*z2) + (s1234*s13^2*z1*z4)/
    (4*s124*s134*s34*z124*z2) + (3*s12*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z124*z2) + (3*s1234*s13^2*z1*z4)/
    (16*s124*s14*s34*z124*z2) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s34*z124*z2) + (s1234*s13*s14*z1*z4)/
    (4*s124*s134*s34*z124*z2) + (7*s1234*s23*z1*z4)/(16*s124*s34*z124*z2) + 
   (9*s1234*s13*s23*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13^2*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (s12*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z124*z2) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s13*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s23^2*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s13*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23^2*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s34*z124*z2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s14*s34*z124*z2) + 
   (s1234*s13^2*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) + 
   (s1234*s13*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (7*s1234*s23*s24*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s13*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) + 
   (s1234*s23^2*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z2) + 
   (s1234*s23*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (s1234*s34*z1*z4)/(s123*s124*z124*z2) + (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s124*z124*z2) + (9*s1234*s34*z1*z4)/(8*s124*s134*z124*z2) + 
   (s12^2*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z124*z2) + 
   (3*s1234*s13*s34*z1*z4)/(8*s123*s124*s14*z124*z2) + 
   (2*s12*s1234*s34*z1*z4)/(s124*s134*s14*z124*z2) + 
   (3*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*z124*z2) + 
   (3*s1234*s23*s34*z1*z4)/(8*s12*s123*s124*z124*z2) + 
   (s12*s1234*s23*s34*z1*z4)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s23*s34*z1*z4)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*s34*z1*z4)/(8*s123*s124*s14*z124*z2) + 
   (2*s1234*s23*s34*z1*z4)/(s124*s134*s14*z124*z2) + 
   (s1234*s23^2*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1*z4)/(4*s124*s24*z124*z2) + (s12*s1234*s34*z1*z4)/
    (4*s123*s124*s24*z124*z2) + (s1234*s13*s34*z1*z4)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z2) + (s12^2*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (s12*s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (s1234*s14*s34*z1*z4)/
    (4*s123*s124*s24*z124*z2) + (s1234*s23*s34*z1*z4)/
    (4*s123*s124*s24*z124*z2) + (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s24*z124*z2) + (s12*s1234*s23*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z2) + (s1234*s13*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (s1234*s23^2*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (s12*s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z2) + (s1234*s13*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z1*z4)/
    (2*s123*s124*s14*z124*z2) + (s1234*s13*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z2) + (3*s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z2) + (s1234*s23*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z124*z2) + (3*s1234*s24^2*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34^2*z1*z4)/
    (s124*s134*s14*z124*z2) + (s1234*s23*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34^2*z1*z4)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (s1234*s23*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z2) + (3*s1234*s24*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (2*s12*s1234*z1^2*z4)/(s134^2*z14^2*z2) - 
   (s1234*z1^2*z4)/(s134*z14^2*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s14^2*z14^2*z2) - (2*s12*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134*s14^2*z14^2*z2) - (s1234*s13^2*z1^2*z4)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s13^2*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*z1^2*z4)/(4*s14*z14^2*z2) - (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s12*s1234*z1^2*z4)/(s134*s14*z14^2*z2) - 
   (2*s1234*s13*z1^2*z4)/(s134*s14*z14^2*z2) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z2) - (2*s1234*s23*z1^2*z4)/(s134^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*z14^2*z2) - (2*s1234*s13^2*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134*s14^2*z14^2*z2) - (s1234*s13^2*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (3*s1234*s23*z1^2*z4)/(2*s134*s14*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s23^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s134^2*z14^2*z2) - (2*s1234*s13^2*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s13*s24*z1^2*z4)/
    (s134*s14^2*z14^2*z2) - (s1234*s13^2*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*s24*z1^2*z4)/(s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s14^2*z14^2*z2) - (4*s12*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z2) - (2*s1234*s13*s34*z1^2*z4)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s13*s34*z1^2*z4)/(s124*s134*s14^2*z14^2*z2) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (2*s1234*s34*z1^2*z4)/(s134*s14*z14^2*z2) - (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z2) - (4*s1234*s13*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (2*s134*s14^2*z14^2*z2) - (s1234*s13*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z2) - (4*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (s1234*s23^2*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s24*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z2) - (s1234*s13*s24*s34*z1^2*z4)/
    (s124*s134*s14^2*z14^2*z2) - (4*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z2) - (2*s12*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (s1234*s34^2*z1^2*z4)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (2*s1234*s23*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s23*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (2*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*s13*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s13^2*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z4)/(s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*z124*z14^2*z2) + 
   (3*s12*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13^2*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s23*z1^3*z4)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s23^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(2*s124*s134*z124*z14^2*z2) + 
   (s12*s1234*s13*s24*z1^3*z4)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13^2*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z4)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s1234*s13*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s24^2*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s12^2*s1234*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z4)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s12*s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13*s23*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23*s34*z1^3*z4)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*s34*z1^3*z4)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13*s24*s34*z1^3*z4)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z4)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s1234*s23*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s34^2*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*s34^2*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*z1*z4)/(2*s123*z14*z2) - (s1234*s13*z1*z4)/(4*s12*s123*z14*z2) + 
   (s12*s1234*z1*z4)/(s134^2*z14*z2) + (3*s1234*z1*z4)/(8*s134*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s134*z14*z2) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (s1234*s13*z1*z4)/(4*s123*s134*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*z14*z2) - (9*s1234*s13*z1*z4)/
    (8*s14^2*z14*z2) + (2*s12*s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (s1234*s13^2*z1*z4)/(s134*s14^2*z14*z2) + (3*s12*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*z1*z4)/(16*s14*z14*z2) - 
   (5*s12*s1234*z1*z4)/(16*s123*s14*z14*z2) - (11*s1234*s13*z1*z4)/
    (16*s123*s14*z14*z2) + (3*s1234*s13*z1*z4)/(16*s124*s14*z14*z2) + 
   (3*s12*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s13^2*z1*z4)/(4*s123*s124*s14*z14*z2) + 
   (4*s12*s1234*s13*z1*z4)/(s134^2*s14*z14*z2) - 
   (9*s12*s1234*z1*z4)/(4*s134*s14*z14*z2) + (15*s1234*s13*z1*z4)/
    (8*s134*s14*z14*z2) + (s12*s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s123*z14*z2) - (s1234*s23*z1*z4)/
    (2*s123*s124*z14*z2) - (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*z14*z2) + 
   (s1234*s23*z1*z4)/(s134^2*z14*z2) + (3*s1234*s23*z1*z4)/
    (4*s124*s134*z14*z2) + (2*s1234*s13^2*s23*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s1234*s13*s23*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (s12*s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13^2*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s123*s14*z14*z2) + (s1234*s23*z1*z4)/
    (8*s124*s14*z14*z2) - (s12*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (4*s1234*s13*s23*z1*z4)/(s134^2*s14*z14*z2) - 
   (7*s1234*s23*z1*z4)/(4*s134*s14*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z14*z2) + (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*z14*z2) + (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*z14*z2) - (s1234*s23^2*z1*z4)/(4*s12*s123*s124*z14*z2) + 
   (3*s1234*s13*s23^2*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23^2*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*s23*z1*z4)/(2*s124*s134*s24*z14*z2) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23^2*z1*z4)/(2*s124*s134*s24*z14*z2) + 
   (s1234*s13*s23^2*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s24*z1*z4)/(s134^2*z14*z2) + (s1234*s24*z1*z4)/
    (4*s123*s134*z14*z2) + (3*s1234*s24*z1*z4)/(8*s124*s134*z14*z2) + 
   (2*s1234*s13^2*s24*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s1234*s13*s24*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (3*s1234*s13^2*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s24*z1*z4)/(16*s123*s14*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*z14*z2) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (8*s123*s124*s14*z14*z2) + (s1234*s13^2*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (4*s1234*s13*s24*z1*z4)/
    (s134^2*s14*z14*z2) - (9*s1234*s24*z1*z4)/(4*s134*s14*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s13*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s124*s14*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s34*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (8*s14*s34*z14*z2) + (s1234*s13^2*z1*z4)/(8*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14*s34*z14*z2) + 
   (s1234*s13^2*z1*z4)/(2*s134*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s134*s34*z14*z2) + (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s34*z14*z2) - (s1234*s23*z1*z4)/(16*s14*s34*z14*z2) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13^2*s23*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s13^2*s23*z1*z4)/(8*s12*s134*s14*s34*z14*z2) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s23^2*z1*z4)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13*s23^2*z1*z4)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (8*s12*s134*s34*z14*z2) - (s1234*s13*s24*z1*z4)/(16*s12*s14*s34*z14*z2) + 
   (s1234*s13^2*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z2) + 
   (s1234*s13^2*s24*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s134*s14*s34*z14*z2) + 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s14*s34*z14*z2) + 
   (s1234*s13*s23*s24*z1*z4)/(8*s12*s134*s14*s34*z14*z2) - 
   (s1234*s23^2*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z2) + 
   (s1234*s34*z1*z4)/(4*s123*s134*z14*z2) + (s1234*s34*z1*z4)/
    (s124*s134*z14*z2) - (9*s1234*s34*z1*z4)/(8*s14^2*z14*z2) + 
   (4*s12*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s12*s1234*s34*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (2*s1234*s13*s34*z1*z4)/(s134*s14^2*z14*z2) + (3*s12*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14*z2) - (9*s1234*s34*z1*z4)/(16*s123*s14*z14*z2) + 
   (s1234*s34*z1*z4)/(16*s124*s14*z14*z2) + (3*s12*s1234*s34*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s14*z14*z2) + (3*s1234*s13*s34*z1*z4)/
    (8*s123*s124*s14*z14*z2) + (3*s12*s1234*s34*z1*z4)/(s134^2*s14*z14*z2) + 
   (11*s1234*s34*z1*z4)/(8*s134*s14*z14*z2) + (s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z14*z2) + (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*z14*z2) + (s1234*s13*s34*z1*z4)/
    (2*s123*s134*s14*z14*z2) + (3*s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*z14*z2) + (4*s1234*s13*s23*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s23*s34*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (s12*s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s23*s34*z1*z4)/(4*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s23*s34*z1*z4)/(4*s123*s124*s14*z14*z2) + 
   (3*s1234*s23*s34*z1*z4)/(s134^2*s14*z14*z2) + 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (3*s1234*s23^2*s34*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z2) + 
   (s12*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s24*z14*z2) + 
   (s12*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s13*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23^2*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (4*s1234*s13*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s1234*s24*s34*z1*z4)/(4*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s23*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (2*s12*s1234*s34^2*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34^2*z1*z4)/(s134*s14^2*z14*z2) + (3*s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34^2*z1*z4)/
    (8*s123*s124*s14*z14*z2) + (s1234*s34^2*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s34^2*z1*z4)/(s124*s134*s14*z14*z2) + (2*s1234*s23*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) + (s1234*s23*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s12*s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s23*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (2*s1234*s24*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) + (3*s1234*s24*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*z1^2*z4)/(16*s124*z124*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s123*s124*z124*z14*z2) - 
   (2*s12*s1234*z1^2*z4)/(s124*s134*z124*z14*z2) - 
   (2*s1234*s13*z1^2*z4)/(s124*s134*z124*z14*z2) - 
   (7*s12^2*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s12*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s13*z1^2*z4)/(16*s124*s14*z124*z14*z2) - 
   (5*s12*s1234*s13*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) - 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (23*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(s124*s134*s14*z124*z14*z2) - 
   (s1234*s14*z1^2*z4)/(s124*s134*z124*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s123*s124*z124*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(2*s124*s134*z124*z14*z2) - 
   (5*s12*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13^2*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z1^2*z4)/(4*s124*s14*z124*z14*z2) - 
   (s12*s1234*s23*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s13*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (15*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s13*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1^2*z4)/(16*s12*s124*z124*z14*z2) - 
   (s1234*s24*z1^2*z4)/(2*s123*s124*z124*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s123*s124*z124*z14*z2) - 
   (2*s1234*s24*z1^2*z4)/(s124*s134*z124*z14*z2) - 
   (13*s12*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13^2*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1^2*z4)/(4*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*s24*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*z124*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13^2*s24*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s123*s124*z124*z14*z2) - 
   (9*s1234*s13*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*s24*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*s24*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s13*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s12*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s34*z124*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(8*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*z1^2*z4)/(16*s124*s34*z124*z14*z2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s124*s34*z124*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13^2*s24*z1^2*z4)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s124*s34*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23^2*s24*z1^2*z4)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s24^2*z1^2*z4)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*s24^2*z1^2*z4)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (3*s1234*s34*z1^2*z4)/(8*s123*s124*z124*z14*z2) - 
   (2*s1234*s34*z1^2*z4)/(s124*s134*z124*z14*z2) - 
   (9*s12^2*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (2*s12*s1234*s13*s34*z1^2*z4)/(s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s34*z1^2*z4)/(16*s124*s14*z124*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s13*s34*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (25*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (2*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*z124*z14*z2) - 
   (13*s12*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s1234*s13*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) - 
   (2*s1234*s23*s34*z1^2*z4)/(s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(8*s12*s123*s124*z124*z14*z2) - 
   (17*s12*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s1234*s13*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(16*s12*s124*s14*z124*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z4)/(s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s23*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*s34*z1^2*z4)/(s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*s34*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s12*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s34^2*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34^2*z1^2*z4)/(s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (D*s12*s1234*z2*z4)/(4*s134^2*z134^2) + (2*s1234*s13*z2*z4)/
    (s134^2*z134^2) - (D*s1234*s13*z2*z4)/(2*s134^2*z134^2) - 
   (5*s1234*s14*z2*z4)/(2*s134^2*z134^2) + (D*s1234*s14*z2*z4)/
    (4*s134^2*z134^2) - (D*s1234*s23*z2*z4)/(4*s134^2*z134^2) - 
   (D*s1234*s24*z2*z4)/(4*s134^2*z134^2) + (s12*s1234*s13*z2*z4)/
    (s134^2*s34*z134^2) - (D*s12*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s13^2*z2*z4)/(s134^2*s34*z134^2) - (D*s1234*s13^2*z2*z4)/
    (4*s134^2*s34*z134^2) - (s12*s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) + 
   (s1234*s13*s14*z2*z4)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s13*s14*z2*z4)/(4*s134^2*s34*z134^2) - 
   (s1234*s14^2*z2*z4)/(2*s134^2*s34*z134^2) + (s1234*s13*s23*z2*z4)/
    (s134^2*s34*z134^2) - (D*s1234*s13*s23*z2*z4)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z2*z4)/(2*s134^2*s34*z134^2) + 
   (s1234*s13*s24*z2*z4)/(s134^2*s34*z134^2) - (D*s1234*s13*s24*z2*z4)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s24*z2*z4)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s34*z2*z4)/(4*s134^2*z134^2) + (s1234*s13*z2*z4)/
    (2*s124*s134*z124*z134) + (s1234*s13^2*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z2*z4)/
    (2*s124*s134*z124*z134) + (s1234*s13*s14*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (s1234*s23*z2*z4)/(4*s124*s134*z124*z134) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z2*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z2*z4)/(16*s124*s134*s14*z124*z134) - 
   (s12^2*s1234*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (3*s1234*s13*s14*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s14^2*z2*z4)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s13*s23*z2*z4)/(4*s124*s134*s24*z124*z134) + 
   (3*s1234*s14*s23*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s24*z2*z4)/(8*s124*s134*z124*z134) + (s1234*s13*s24*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (s12*s1234*s24*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s24*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s24^2*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^3*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*s14*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s34*z2*z4)/
    (4*s124*s134*z124*z134) + (s1234*s13*s34*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s14*s34*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (s1234*s24*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*z124*z14^2) - (s12*s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13^3*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (s124*s134*s14*z124*z14^2) - (s1234*s14*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s1234*s13^2*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s24*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s1234*s13^2*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*z124*z14^2) - (s12*s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13^2*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (2*s1234*s13*s34*z1*z2*z4)/
    (s124*s134*s14*z124*z14^2) - (s1234*s13*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (3*s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s13*s24*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s12*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s34^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (s124*s134*s14*z124*z14^2) - (s1234*s23*s34^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s34^3*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*z1*z2*z4)/
    (s134^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/(4*s124*s134*z134*z14^2) - 
   (s12*s1234*s13^2*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s13^3*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12^2*s1234*s13*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z2*z4)/(s134^2*s14*z134*z14^2) - 
   (2*s1234*s13^2*z1*z2*z4)/(s134^2*s14*z134*z14^2) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*z134*z14^2) + 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s23*z134*z14^2) - 
   (s12^2*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4)/(s134*s14*s23*z134*z14^2) - 
   (s1234*s13^2*s23*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*s24*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s124*s134*s14*z134*z14^2) - 
   (s12*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s24*z1*z2*z4)/(s134*s14*s23*z134*z14^2) + 
   (s1234*s13*s23*s24*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s24^2*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z2*z4)/(s134^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s124*s134*z134*z14^2) - (2*s12*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13^2*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*z134*z14^2) + (s12*s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14^2) - 
   (s1234*s34*z1*z2*z4)/(2*s134*s23*z134*z14^2) - 
   (s12^2*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (2*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s34*z1*z2*z4)/(s134*s14*s23*z134*z14^2) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134*s14*s23*z134*z14^2) - 
   (2*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (2*s1234*s13*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s24*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14*z134*z14^2) - 
   (s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (2*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s24*s34*z1*z2*z4)/(s134*s14*s23*z134*z14^2) + 
   (s1234*s23*s24*s34*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24^2*s34*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (2*s1234*s34^2*z1*z2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s12*s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4)/(s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24*s34^2*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s34^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (s12*s1234*z2*z4)/(8*s123*s124*z124*z14) + 
   (s1234*s13*z2*z4)/(8*s12*s124*z124*z14) + (s1234*s13*z2*z4)/
    (4*s123*s124*z124*z14) + (s1234*s13^2*z2*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*z2*z4)/(8*s124*s134*z124*z14) + (7*s1234*s13*z2*z4)/
    (8*s124*s134*z124*z14) + (s12*s1234*s13^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s13^3*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s12*s1234*z2*z4)/(16*s124*s14*z124*z14) - 
   (s1234*s13*z2*z4)/(16*s124*s14*z124*z14) + (s12*s1234*s13*z2*z4)/
    (2*s124*s134*s14*z124*z14) + (7*s1234*s13^2*z2*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z2*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s14*z2*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s14*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s14*z2*z4)/(4*s124*s134*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s23*z2*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2*z4)/(8*s124*s134*z124*z14) + 
   (s1234*s13^2*s23*z2*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z2*z4)/(16*s124*s14*z124*z14) + (s1234*s13*s23*z2*z4)/
    (2*s124*s134*s14*z124*z14) + (s1234*s24*z2*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s24*z2*z4)/
    (4*s12*s123*s124*z124*z14) + (s1234*s24*z2*z4)/(8*s124*s134*z124*z14) + 
   (s1234*s13^2*s24*z2*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(16*s124*s14*z124*z14) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*z124*z14) + (s1234*s13*s24*z2*z4)/
    (8*s123*s124*s14*z124*z14) + (s1234*s13^2*s24*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s13*s24*z2*z4)/
    (2*s124*s134*s14*z124*z14) + (s1234*s13*s23*s24*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s13*s24^2*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s13*z2*z4)/
    (16*s124*s34*z124*z14) + (s1234*s13^2*z2*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s14*z2*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s23*z2*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13^2*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s13*s23*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24^2*z2*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z2*z4)/(16*s12*s124*z124*z14) + 
   (s1234*s34*z2*z4)/(8*s123*s124*z124*z14) + (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s124*z124*z14) + (3*s1234*s34*z2*z4)/(8*s124*s134*z124*z14) + 
   (s12*s1234*s13*s34*z2*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*s34*z2*z4)/(2*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z2*z4)/(16*s124*s14*z124*z14) - (s12*s1234*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) + (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13*s34*z2*z4)/
    (s124*s134*s14*z124*z14) + (s1234*s14*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s13*s23*s34*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s23*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) + (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s13*s24*s34*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) + (s1234*s13*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s24*s34*z2*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s34^2*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s13*s34^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z2*z4)/
    (8*s123*s124*s14*z124*z14) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*z124*z14) + (3*s1234*s13*z2*z4)/(2*s134^2*z134*z14) - 
   (5*s1234*z2*z4)/(8*s134*z134*z14) - (9*s12*s1234*z2*z4)/
    (8*s124*s134*z134*z14) + (3*s1234*s13*z2*z4)/(16*s12*s134*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s123*s134*z134*z14) + 
   (s1234*s13*z2*z4)/(8*s124*s134*z134*z14) + (s12*s1234*s13^2*z2*z4)/
    (s134^2*s14^2*z134*z14) + (s1234*s13^3*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*z134*z14) - 
   (s12^2*s1234*s13*z2*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s13^2*z2*z4)/(2*s134*s14^2*z134*z14) - 
   (s12*s1234*s13^2*z2*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*s13^2*z2*z4)/(s134^2*s14*z134*z14) - 
   (s12*s1234*z2*z4)/(4*s134*s14*z134*z14) - (3*s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (9*s1234*s13*z2*z4)/(16*s134*s14*z134*z14) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s14*z2*z4)/(2*s134^2*z134*z14) + (s1234*s14*z2*z4)/
    (16*s12*s134*z134*z14) - (s1234*s14*z2*z4)/(8*s123*s134*z134*z14) - 
   (7*s1234*s14*z2*z4)/(8*s124*s134*z134*z14) - 
   (s12*s1234*z2*z4)/(4*s134*s23*z134*z14) + (s12^2*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/(2*s134*s23*z134*z14) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13^2*z2*z4)/(s134*s14^2*s23*z134*z14) + 
   (s1234*s13^3*z2*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (s12^2*s1234*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s13*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z4)/(s134*s14*s23*z134*z14) + 
   (s12*s1234*s13^2*z2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^3*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s14*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s23*z2*z4)/(8*s12*s134*z134*z14) - (s1234*s23*z2*z4)/
    (8*s123*s134*z134*z14) - (s1234*s23*z2*z4)/(8*s124*s134*z134*z14) + 
   (s1234*s13^2*s23*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s13*s23*z2*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s12^2*s1234*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s12*s1234*s14*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14^2*z2*z4)/(4*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s23*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*s23*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s134*z134*z14) - (3*s1234*s24*z2*z4)/
    (4*s124*s134*z134*z14) + (s1234*s13^2*s24*z2*z4)/
    (s134^2*s14^2*z134*z14) + (s1234*s13*s24*z2*z4)/(4*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*s24*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z2*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z2*z4)/(4*s134*s14*z134*z14) - (s12*s1234*s24*z2*z4)/
    (2*s124*s134*s14*z134*z14) + (s1234*s13*s24*z2*z4)/
    (16*s12*s134*s14*z134*z14) - (s1234*s24*z2*z4)/(4*s134*s23*z134*z14) + 
   (s12*s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*s24*z2*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s24*z2*z4)/(2*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s14*s24*z2*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s23*s24*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24^2*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z2*z4)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24^2*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*s24^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13^2*z2*z4)/(16*s12*s134*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) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s34*z134*z14) + 
   (s1234*s13^3*z2*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s12*s1234*s14*z2*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*s14*z2*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*z2*z4)/(16*s134*s34*z134*z14) - (s1234*s13*s14*z2*z4)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14^2*z2*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s14^2*z2*z4)/
    (16*s12*s134*s34*z134*z14) + (s1234*s13^2*s23*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*s23*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*s23*z2*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s14*s23*z2*z4)/
    (16*s12*s134*s34*z134*z14) + (s1234*s13^2*s24*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*s24*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*s24*z2*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s14*s24*z2*z4)/
    (16*s12*s134*s34*z134*z14) + (s1234*s34*z2*z4)/(2*s134^2*z134*z14) + 
   (s1234*s34*z2*z4)/(8*s12*s134*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*z134*z14) + (s1234*s34*z2*z4)/(8*s124*s134*z134*z14) + 
   (s12*s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (2*s1234*s13^2*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*z134*z14) - 
   (s12^2*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*s13*s34*z2*z4)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z4)/(4*s134*s14*z134*z14) + (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*z134*z14) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*s34*z2*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*z134*z14) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s34*z2*z4)/(4*s134*s23*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (5*s12*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*s34*z2*z4)/(s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*s34*z2*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*s34*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s23*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*s34*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*s23*s34*z2*z4)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(2*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s23*s34*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*s34*z2*z4)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s24*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s24*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34^2*z2*z4)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s34^2*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34^2*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z2*z4)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z2*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34^2*z2*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z4)/(8*s123*z23) + (s1234*z4)/(2*s134*z23) - 
   (s12*s1234*z4)/(8*s123*s134*z23) + (s1234*s13*z4)/(4*s123*s134*z23) + 
   (s1234*z4)/(2*s14*z23) - (3*s12*s1234*z4)/(8*s123*s14*z23) - 
   (s1234*s13*z4)/(4*s123*s14*z23) + (s1234*s13^2*z4)/(8*s12*s123*s14*z23) + 
   (s12*s1234*z4)/(8*s134*s14*z23) + (3*s1234*s13*z4)/(4*s134*s14*z23) - 
   (s12*s1234*s14*z4)/(4*s123*s13*s134*z23) + 
   (5*s12*s1234*z4)/(8*s123*s23*z23) + (5*s1234*s13*z4)/(8*s123*s23*z23) + 
   (s12*s1234*z4)/(4*s134*s23*z23) - (s12^2*s1234*z4)/(4*s123*s134*s23*z23) + 
   (s1234*s13*z4)/(2*s134*s23*z23) - (s12*s1234*s13*z4)/
    (8*s123*s134*s23*z23) + (s1234*s13^2*z4)/(8*s123*s134*s23*z23) + 
   (s12*s1234*z4)/(2*s14*s23*z23) - (s12^2*s1234*z4)/(4*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(2*s14*s23*z23) - (3*s12*s1234*s13*z4)/
    (8*s123*s14*s23*z23) + (s1234*s13^3*z4)/(8*s12*s123*s14*s23*z23) - 
   (s12^2*s1234*z4)/(8*s134*s14*s23*z23) + (s12*s1234*s13*z4)/
    (4*s134*s14*s23*z23) + (s1234*s13^2*z4)/(2*s134*s14*s23*z23) - 
   (s12*s1234*s14*z4)/(4*s123*s134*s23*z23) - (s12^2*s1234*s14*z4)/
    (4*s123*s13*s134*s23*z23) + (s1234*s23*z4)/(8*s123*s134*z23) - 
   (s1234*s23*z4)/(8*s123*s14*z23) + (s1234*s23*z4)/(4*s134*s14*z23) + 
   (s12*s1234*z4)/(8*s123*s234*z23) - (s12*s1234*s13*z4)/
    (8*s123*s23*s234*z23) - (s1234*s13^2*z4)/(8*s123*s23*s234*z23) - 
   (s1234*s24*z4)/(8*s123*s134*z23) - (s1234*s24*z4)/(8*s123*s14*z23) - 
   (s12*s1234*s24*z4)/(8*s123*s134*s23*z23) - (s1234*s13*s24*z4)/
    (8*s123*s134*s23*z23) + (s1234*s24*z4)/(2*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(4*s123*s14*s23*z23) - (s1234*s13*s24*z4)/
    (8*s123*s14*s23*z23) + (s1234*s13^2*s24*z4)/(8*s12*s123*s14*s23*z23) - 
   (3*s12*s1234*s24*z4)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s24*z4)/(8*s123*s23*s234*z23) + (s1234*s13*s24*z4)/
    (8*s123*s23*s234*z23) - (s1234*s24^2*z4)/(4*s134*s14*s23*z23) - 
   (s1234*s13^2*z4)/(8*s12*s123*s34*z23) + (s12*s1234*z4)/(4*s134*s34*z23) + 
   (s1234*s13*z4)/(2*s134*s34*z23) + (s12*s1234*s13*z4)/
    (8*s134*s14*s34*z23) + (s1234*s13^2*z4)/(4*s134*s14*s34*z23) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s34*z23) - (s1234*s13^2*z4)/
    (8*s123*s23*s34*z23) - (s1234*s13^3*z4)/(8*s12*s123*s23*s34*z23) + 
   (s12*s1234*s13*z4)/(4*s134*s23*s34*z23) + (s1234*s13^2*z4)/
    (4*s134*s23*s34*z23) + (s12*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13^3*z4)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s13*s14*z4)/(4*s123*s23*s34*z23) - (s1234*s13^2*s14*z4)/
    (4*s12*s123*s23*s34*z23) + (s1234*s23*z4)/(4*s134*s34*z23) + 
   (s1234*s13*s23*z4)/(8*s134*s14*s34*z23) + (s12*s1234*s13*z4)/
    (8*s123*s234*s34*z23) + (s1234*s13^2*z4)/(8*s123*s234*s34*z23) + 
   (s12*s1234*s14*z4)/(4*s123*s234*s34*z23) + (s1234*s13*s14*z4)/
    (4*s123*s234*s34*z23) + (s1234*s13*s23*z4)/(8*s123*s234*s34*z23) + 
   (s1234*s14*s23*z4)/(4*s123*s234*s34*z23) - 
   (s1234*s24*z4)/(8*s123*s34*z23) - (s1234*s13*s24*z4)/
    (8*s12*s123*s34*z23) - (s12*s1234*s24*z4)/(8*s123*s23*s34*z23) - 
   (s1234*s13*s24*z4)/(4*s123*s23*s34*z23) - (s1234*s13^2*s24*z4)/
    (8*s12*s123*s23*s34*z23) - (s12*s1234*s24*z4)/(4*s134*s23*s34*z23) - 
   (s12*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(8*s123*s234*s34*z23) - (s1234*s13*s24*z4)/
    (4*s123*s234*s34*z23) - (s1234*s14*s24*z4)/(4*s123*s234*s34*z23) - 
   (s12^2*s1234*s24*z4)/(8*s123*s23*s234*s34*z23) - 
   (3*s12*s1234*s13*s24*z4)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s13^2*s24*z4)/(4*s123*s23*s234*s34*z23) - 
   (s12*s1234*s14*s24*z4)/(4*s123*s23*s234*s34*z23) - 
   (s1234*s13*s14*s24*z4)/(4*s123*s23*s234*s34*z23) - 
   (s1234*s24^2*z4)/(4*s134*s23*s34*z23) - (s1234*s13*s24^2*z4)/
    (8*s134*s14*s23*s34*z23) + (s1234*s34*z4)/(8*s123*s134*z23) - 
   (s12*s1234*s34*z4)/(8*s123*s13*s134*z23) - 
   (s1234*s34*z4)/(8*s123*s14*z23) + (s1234*s34*z4)/(2*s134*s14*z23) + 
   (s1234*s34*z4)/(4*s134*s23*z23) - (s12^2*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z23) + (s1234*s13*s34*z4)/(8*s123*s134*s23*z23) + 
   (s1234*s34*z4)/(2*s14*s23*z23) - (s12*s1234*s34*z4)/(4*s123*s14*s23*z23) - 
   (s1234*s13*s34*z4)/(8*s123*s14*s23*z23) + (s1234*s13^2*s34*z4)/
    (8*s12*s123*s14*s23*z23) + (s12*s1234*s34*z4)/(8*s134*s14*s23*z23) + 
   (5*s1234*s13*s34*z4)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s34*z4)/(8*s123*s23*s234*z23) + (s1234*s13*s34*z4)/
    (8*s123*s23*s234*z23) + (s1234*s34^2*z4)/(4*s134*s14*s23*z23) - 
   (s1234*z1*z4)/(4*s134*z2*z23) - (3*s12*s1234*z1*z4)/(8*s123*s134*z2*z23) - 
   (3*s1234*s13*z1*z4)/(8*s123*s134*z2*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s14*z2*z23) - (s1234*s13*z1*z4)/
    (4*s123*s14*z2*z23) - (s1234*s13^2*z1*z4)/(8*s12*s123*s14*z2*z23) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14*z2*z23) - (s1234*s13*z1*z4)/
    (2*s134*s14*z2*z23) - (s1234*s14*z1*z4)/(4*s123*s134*z2*z23) - 
   (s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z2*z23) - 
   (3*s1234*s23*z1*z4)/(8*s123*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s123*s14*z2*z23) - (s1234*s13*s23*z1*z4)/
    (8*s12*s123*s14*z2*z23) - (3*s1234*s23*z1*z4)/(8*s134*s14*z2*z23) - 
   (s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z2*z23) + 
   (s12*s1234*z1*z4)/(8*s123*s234*z2*z23) + (s1234*s13*z1*z4)/
    (8*s123*s234*z2*z23) + (s1234*s23*z1*z4)/(8*s123*s234*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s14*z2*z23) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*z2*z23) - (3*s1234*s24*z1*z4)/(8*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(8*s123*s34*z2*z23) + (s1234*s13^2*z1*z4)/
    (8*s12*s123*s34*z2*z23) - (s12*s1234*z1*z4)/(4*s134*s34*z2*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s34*z2*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z2*z23) - (s1234*s13^2*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s14*z1*z4)/(4*s123*s34*z2*z23) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s34*z2*z23) + (s1234*s13*s23*z1*z4)/(8*s12*s123*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s134*s34*z2*z23) - (s1234*s13*s23*z1*z4)/
    (8*s134*s14*s34*z2*z23) + (s1234*s14*s23*z1*z4)/(4*s12*s123*s34*z2*z23) + 
   (s1234*s24*z1*z4)/(8*s123*s34*z2*z23) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s34*z2*z23) - (s1234*s24*z1*z4)/(4*s134*s34*z2*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s34*z2*z23) + 
   (s12*s1234*s24*z1*z4)/(8*s123*s234*s34*z2*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s123*s234*s34*z2*z23) + 
   (s1234*s23*s24*z1*z4)/(8*s123*s234*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s134*z2*z23) - (s12*s1234*s34*z1*z4)/
    (8*s123*s13*s134*z2*z23) - (s1234*s34*z1*z4)/(8*s123*s14*z2*z23) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*z2*z23) - 
   (3*s1234*s34*z1*z4)/(8*s134*s14*z2*z23) - (s1234*s23*s34*z1*z4)/
    (8*s123*s13*s134*z2*z23) - (s1234*z2*z4)/(8*s134*z134*z23) - 
   (s12*s1234*z2*z4)/(4*s134*s14*z134*z23) - (s1234*s13*z2*z4)/
    (2*s134*s14*z134*z23) - (s12*s1234*z2*z4)/(8*s134*s23*z134*z23) - 
   (s1234*s13*z2*z4)/(4*s134*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z2*z4)/
    (2*s134*s14*s23*z134*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*z134*z23) - (s1234*s23*z2*z4)/(8*s134*s14*z134*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s14*z134*z23) - (s1234*s24*z2*z4)/
    (8*s134*s23*z134*z23) - (s12*s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(2*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s34*z134*z23) - (s12*s1234*s13*z2*z4)/
    (4*s134*s14*s34*z134*z23) - (s1234*s13^2*z2*z4)/
    (4*s134*s14*s34*z134*z23) - (s12*s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13^2*z2*z4)/
    (8*s134*s23*s34*z134*z23) - (s12^2*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s12*s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (s1234*s13^3*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s13*s23*z2*z4)/
    (8*s134*s14*s34*z134*z23) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s34*z134*z23) - (s1234*s13*s24*z2*z4)/
    (8*s134*s23*s34*z134*z23) - (s12*s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*s24*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24^2*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z2*z4)/(4*s134*s14*z134*z23) - 
   (s1234*s34*z2*z4)/(8*s134*s23*z134*z23) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14*s23*z134*z23) - (3*s1234*s13*s34*z2*z4)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24*s34*z2*z4)/
    (4*s134*s14*s23*z134*z23) - (s1234*s34^2*z2*z4)/
    (8*s134*s14*s23*z134*z23) - (s1234*z4)/(8*s12*z3) - 
   (5*s1234*z4)/(8*s123*z3) - (D*s1234*z4)/(8*s123*z3) - 
   (9*s1234*z4)/(4*s124*z3) + (D*s1234*z4)/(2*s124*z3) - 
   (s1234*s13*z4)/(2*s12*s123*z3) - (s1234*s13*z4)/(8*s12*s124*z3) - 
   (7*s1234*s13*z4)/(4*s123*s124*z3) + (D*s1234*s13*z4)/(8*s123*s124*z3) + 
   (s12*s1234*z4)/(s134^2*z3) + (37*s1234*s13*z4)/(4*s134^2*z3) - 
   (15*s1234*z4)/(8*s134*z3) + (s12*s1234*z4)/(4*s123*s134*z3) + 
   (s12*s1234*z4)/(8*s124*s134*z3) + (5*s1234*s13*z4)/(8*s12*s134*z3) - 
   (5*s1234*s13*z4)/(8*s123*s134*z3) - (s1234*s13*z4)/(2*s124*s134*z3) + 
   (s1234*s13^2*z4)/(4*s12*s123*s134*z3) + (s1234*s13^2*z4)/
    (8*s12*s124*s134*z3) + (3*s12*s1234*z4)/(8*s14^2*z3) + 
   (s12^2*s1234*s13*z4)/(4*s134^2*s14^2*z3) + (s12^2*s1234*s13*z4)/
    (8*s124*s134*s14^2*z3) + (s1234*z4)/(4*s14*z3) + 
   (13*s12*s1234*z4)/(16*s123*s14*z3) + (s12*s1234*z4)/(8*s124*s14*z3) + 
   (7*s1234*s13*z4)/(16*s123*s14*z3) - (s1234*s13*z4)/(8*s124*s14*z3) + 
   (s12*s1234*s13*z4)/(2*s123*s124*s14*z3) + (s1234*s13^2*z4)/
    (8*s12*s123*s14*z3) + (s1234*s13^2*z4)/(4*s123*s124*s14*z3) + 
   (s12^2*s1234*z4)/(s134^2*s14*z3) + (4*s1234*s13^2*z4)/(s134^2*s14*z3) + 
   (7*s12*s1234*z4)/(8*s134*s14*z3) - (s12^2*s1234*z4)/(8*s123*s134*s14*z3) - 
   (11*s1234*s13*z4)/(8*s134*s14*z3) - (3*s12*s1234*s13*z4)/
    (8*s123*s134*s14*z3) - (11*s12*s1234*s13*z4)/(8*s124*s134*s14*z3) + 
   (s1234*s13^2*z4)/(8*s12*s134*s14*z3) - (s1234*s13^2*z4)/
    (4*s123*s134*s14*z3) + (s1234*s14*z4)/(s12*s124*z3) + 
   (3*s1234*s13*s14*z4)/(4*s12*s123*s124*z3) + 
   (9*s1234*s14*z4)/(2*s134^2*z3) + (s1234*s14*z4)/(2*s12*s134*z3) - 
   (3*s1234*s14*z4)/(4*s123*s134*z3) - (s1234*s14*z4)/(2*s124*s134*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s123*s134*z3) + (5*s1234*s13*s14*z4)/
    (8*s12*s124*s134*z3) + (s1234*s14^2*z4)/(2*s12*s124*s134*z3) - 
   (s12*s1234*z4)/(8*s123*s23*z3) - (s1234*s13*z4)/(8*s123*s23*z3) - 
   (s1234*s13^2*z4)/(4*s12*s123*s23*z3) + (5*s12*s1234*z4)/(4*s134*s23*z3) - 
   (s12^2*s1234*z4)/(4*s123*s134*s23*z3) + (s1234*s13*z4)/(s134*s23*z3) + 
   (s12*s1234*s13*z4)/(8*s123*s134*s23*z3) - (s1234*s13^2*z4)/
    (8*s123*s134*s23*z3) - (3*s12*s1234*z4)/(4*s14*s23*z3) + 
   (3*s12^2*s1234*z4)/(8*s123*s14*s23*z3) - (s1234*s13*z4)/(4*s14*s23*z3) + 
   (5*s12*s1234*s13*z4)/(8*s123*s14*s23*z3) + (3*s1234*s13^2*z4)/
    (8*s123*s14*s23*z3) + (s1234*s13^3*z4)/(8*s12*s123*s14*s23*z3) + 
   (11*s12*s1234*s13*z4)/(8*s134*s14*s23*z3) - (s12^2*s1234*s13*z4)/
    (4*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(s134*s14*s23*z3) - 
   (s12*s1234*s13^2*z4)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s13^3*z4)/(4*s123*s134*s14*s23*z3) + 
   (s12*s1234*s14*z4)/(2*s123*s134*s23*z3) + (s1234*s23*z4)/(8*s12*s124*z3) - 
   (2*s1234*s23*z4)/(s123*s124*z3) + (D*s1234*s23*z4)/(4*s123*s124*z3) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s124*z3) + (s1234*s23*z4)/(8*s12*s134*z3) - 
   (s1234*s23*z4)/(4*s123*s134*z3) - (s1234*s23*z4)/(8*s124*s134*z3) + 
   (s1234*s13*s23*z4)/(2*s12*s123*s134*z3) + (s1234*s13*s23*z4)/
    (8*s12*s124*s134*z3) - (s12*s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) + 
   (s12^2*s1234*s23*z4)/(8*s124*s134*s14^2*z3) - 
   (s12*s1234*s13*s23*z4)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*s23*z4)/(8*s123*s14*z3) - (s1234*s23*z4)/(8*s124*s14*z3) + 
   (3*s12*s1234*s23*z4)/(4*s123*s124*s14*z3) + 
   (s1234*s13*s23*z4)/(2*s123*s124*s14*z3) - (3*s12*s1234*s23*z4)/
    (2*s134^2*s14*z3) - (5*s1234*s23*z4)/(8*s134*s14*z3) + 
   (s12*s1234*s23*z4)/(8*s123*s134*s14*z3) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*z3) + (s1234*s13*s23*z4)/(8*s123*s134*s14*z3) - 
   (s1234*s13*s23*z4)/(8*s124*s134*s14*z3) + (3*s1234*s14*s23*z4)/
    (4*s12*s123*s124*z3) + (s1234*s14*s23*z4)/(4*s12*s123*s134*z3) - 
   (s1234*s23^2*z4)/(4*s12*s123*s124*z3) + (s1234*s23^2*z4)/
    (4*s12*s123*s134*z3) + (s1234*s13*s23^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*s23^2*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z4)/(4*s123*s124*s14*z3) - (s1234*s23^2*z4)/
    (2*s134^2*s14*z3) - (s1234*s23^2*z4)/(8*s124*s134*s14*z3) - 
   (s12*s1234*z4)/(8*s123*s234*z3) - (s1234*s13*z4)/(s123*s234*z3) + 
   (D*s1234*s13*z4)/(16*s123*s234*z3) - (s1234*s13^2*z4)/
    (8*s12*s123*s234*z3) - (s1234*s14*z4)/(8*s123*s234*z3) - 
   (s1234*s13*s14*z4)/(8*s12*s123*s234*z3) + (3*s12^2*s1234*z4)/
    (8*s123*s23*s234*z3) + (3*s12*s1234*s13*z4)/(8*s123*s23*s234*z3) + 
   (3*s12*s1234*s14*z4)/(4*s123*s23*s234*z3) + 
   (s1234*s13*s14*z4)/(4*s123*s23*s234*z3) - (3*s1234*s23*z4)/
    (4*s123*s234*z3) + (D*s1234*s23*z4)/(8*s123*s234*z3) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s234*z3) + (s1234*z4)/(8*s24*z3) - 
   (s12*s1234*z4)/(2*s123*s24*z3) + (D*s12*s1234*z4)/(8*s123*s24*z3) - 
   (s12*s1234*z4)/(4*s124*s24*z3) - (s1234*s13*z4)/(4*s123*s24*z3) + 
   (s12*s1234*s13*z4)/(4*s123*s124*s24*z3) - (D*s12*s1234*s13*z4)/
    (8*s123*s124*s24*z3) + (s12*s1234*s13*z4)/(8*s124*s134*s24*z3) - 
   (s12^2*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(8*s12*s24*z3) + (3*s1234*s14*z4)/(4*s123*s24*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s24*z3) + (s1234*s13*s14*z4)/
    (4*s12*s124*s24*z3) - (s1234*s13*s14*z4)/(s123*s124*s24*z3) - 
   (s1234*s13^2*s14*z4)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(s124*s134*s24*z3) + (s1234*s14^2*z4)/
    (s12*s124*s24*z3) + (s1234*s13*s14^2*z4)/(2*s12*s123*s124*s24*z3) - 
   (3*s1234*s23*z4)/(2*s123*s24*z3) + (D*s1234*s23*z4)/(4*s123*s24*z3) - 
   (s1234*s23*z4)/(2*s124*s24*z3) + (D*s1234*s23*z4)/(8*s124*s24*z3) + 
   (s12*s1234*s23*z4)/(2*s123*s124*s24*z3) - (D*s12*s1234*s23*z4)/
    (8*s123*s124*s24*z3) + (s1234*s13*s23*z4)/(2*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z4)/(8*s123*s124*s24*z3) + 
   (s12*s1234*s23*z4)/(4*s124*s134*s24*z3) - (s1234*s13*s23*z4)/
    (2*s124*s134*s24*z3) + (s12^2*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (3*s12*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(2*s12*s123*s24*z3) + (s1234*s14*s23*z4)/
    (4*s12*s124*s24*z3) - (3*s1234*s14*s23*z4)/(2*s123*s124*s24*z3) + 
   (D*s1234*s14*s23*z4)/(8*s123*s124*s24*z3) - (s1234*s13*s14*s23*z4)/
    (2*s12*s123*s124*s24*z3) + (3*s1234*s14*s23*z4)/(8*s124*s134*s24*z3) + 
   (s1234*s14^2*s23*z4)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s23^2*z4)/(2*s123*s124*s24*z3) - (D*s1234*s23^2*z4)/
    (8*s123*s124*s24*z3) - (s1234*s23^2*z4)/(8*s124*s134*s24*z3) - 
   (s12*s1234*s23^2*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s23^2*z4)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s24*z4)/(4*s12*s124*z3) + (s1234*s13*s24*z4)/(4*s12*s123*s124*z3) + 
   (s1234*s24*z4)/(4*s12*s134*z3) - (3*s1234*s24*z4)/(8*s124*s134*z3) + 
   (s1234*s13*s24*z4)/(4*s12*s123*s134*z3) + (3*s1234*s13*s24*z4)/
    (8*s12*s124*s134*z3) - (3*s12*s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) + 
   (s12*s1234*s24*z4)/(s134*s14^2*z3) + (s1234*s13*s24*z4)/
    (2*s134*s14^2*z3) - (3*s12*s1234*s13*s24*z4)/(4*s124*s134*s14^2*z3) + 
   (3*s1234*s24*z4)/(8*s123*s14*z3) - (3*s1234*s24*z4)/(8*s124*s14*z3) - 
   (s1234*s13*s24*z4)/(8*s12*s124*s14*z3) - (s1234*s13*s24*z4)/
    (4*s123*s124*s14*z3) + (s1234*s13^2*s24*z4)/(4*s12*s123*s124*s14*z3) - 
   (3*s12*s1234*s24*z4)/(s134^2*s14*z3) - (3*s1234*s24*z4)/(8*s134*s14*z3) + 
   (3*s12*s1234*s24*z4)/(8*s123*s134*s14*z3) + 
   (s1234*s13*s24*z4)/(8*s12*s134*s14*z3) - (s1234*s13*s24*z4)/
    (8*s123*s134*s14*z3) - (s1234*s13*s24*z4)/(4*s124*s134*s14*z3) + 
   (s1234*s14*s24*z4)/(4*s12*s124*s134*z3) + (5*s1234*s24*z4)/
    (4*s134*s23*z3) - (s12*s1234*s24*z4)/(4*s123*s134*s23*z3) - 
   (s1234*s13*s24*z4)/(2*s123*s134*s23*z3) - (3*s1234*s24*z4)/
    (4*s14*s23*z3) + (3*s12*s1234*s24*z4)/(8*s123*s14*s23*z3) + 
   (s1234*s13*s24*z4)/(2*s123*s14*s23*z3) - (s1234*s13^2*s24*z4)/
    (8*s12*s123*s14*s23*z3) + (11*s1234*s13*s24*z4)/(8*s134*s14*s23*z3) - 
   (s12*s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s13^2*s24*z4)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s124*z3) + (s1234*s23*s24*z4)/
    (4*s12*s123*s134*z3) + (s1234*s13*s23*s24*z4)/(2*s134^2*s14^2*z3) - 
   (3*s12*s1234*s23*s24*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s13*s23*s24*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s13*s23*s24*z4)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s23*s24*z4)/(2*s134^2*s14*z3) - (s1234*s23*s24*z4)/
    (8*s124*s134*s14*z3) - (s1234*s24*z4)/(8*s123*s234*z3) + 
   (s1234*s13*s24*z4)/(8*s12*s123*s234*z3) - (s12*s1234*s24*z4)/
    (4*s123*s23*s234*z3) - (s1234*s13*s24*z4)/(2*s123*s23*s234*z3) + 
   (s1234*s13*s24^2*z4)/(4*s134^2*s14^2*z3) + (s1234*s13*s24^2*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*z4)/(2*s34*z3) + 
   (D*s1234*z4)/(8*s34*z3) - (3*s1234*s13*z4)/(8*s12*s34*z3) - 
   (s1234*s13*z4)/(4*s123*s34*z3) - (9*s1234*s13*z4)/(8*s124*s34*z3) + 
   (D*s1234*s13*z4)/(4*s124*s34*z3) - (s1234*s13^2*z4)/(8*s12*s123*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s124*s34*z3) + (7*s1234*s13^2*z4)/
    (2*s134^2*s34*z3) - (15*s1234*s13*z4)/(8*s134*s34*z3) + 
   (3*s1234*s13^2*z4)/(8*s12*s134*s34*z3) + (s1234*s13^3*z4)/
    (4*s12*s123*s134*s34*z3) + (s1234*s13^3*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s14*s34*z3) - (s1234*s13^2*z4)/
    (8*s124*s14*s34*z3) + (s1234*s13^3*z4)/(s134^2*s14*s34*z3) - 
   (3*s1234*s13^2*z4)/(4*s134*s14*s34*z3) + (s1234*s13^3*z4)/
    (8*s12*s134*s14*s34*z3) + (s1234*s14*z4)/(8*s12*s34*z3) - 
   (s1234*s14*z4)/(2*s123*s34*z3) - (s1234*s13*s14*z4)/(4*s12*s123*s34*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s124*s34*z3) + (7*s1234*s13*s14*z4)/
    (2*s134^2*s34*z3) - (s1234*s14*z4)/(s134*s34*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s134*s34*z3) - (s1234*s13*s14*z4)/
    (4*s123*s134*s34*z3) - (s1234*s13*s14*z4)/(8*s124*s134*s34*z3) + 
   (3*s1234*s13^2*s14*z4)/(4*s12*s123*s134*s34*z3) + 
   (3*s1234*s13^2*s14*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s14^2*z4)/(s134^2*s34*z3) + (s1234*s13*s14^2*z4)/
    (2*s12*s123*s134*s34*z3) + (s1234*s13*s14^2*z4)/
    (4*s12*s124*s134*s34*z3) - (s1234*s13^2*z4)/(8*s123*s23*s34*z3) - 
   (s1234*s13^3*z4)/(8*s12*s123*s23*s34*z3) + (s12*s1234*s13*z4)/
    (4*s134*s23*s34*z3) + (s1234*s13^2*z4)/(4*s134*s23*s34*z3) + 
   (s12*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s13^3*z4)/(8*s134*s14*s23*s34*z3) - (s1234*s13*s14*z4)/
    (4*s123*s23*s34*z3) - (s1234*s13^2*s14*z4)/(4*s12*s123*s23*s34*z3) - 
   (s1234*s23*z4)/(16*s12*s34*z3) + (s1234*s23*z4)/(4*s123*s34*z3) - 
   (D*s1234*s23*z4)/(8*s123*s34*z3) - (9*s1234*s23*z4)/(8*s124*s34*z3) + 
   (D*s1234*s23*z4)/(4*s124*s34*z3) - (s12*s1234*s23*z4)/(s134^2*s34*z3) - 
   (9*s1234*s23*z4)/(16*s134*s34*z3) + (s1234*s13*s23*z4)/
    (8*s12*s134*s34*z3) - (s1234*s13*s23*z4)/(4*s123*s134*s34*z3) - 
   (s1234*s13*s23*z4)/(8*s124*s134*s34*z3) + (s1234*s13^2*s23*z4)/
    (2*s12*s123*s134*s34*z3) + (s1234*s13^2*s23*z4)/
    (4*s12*s124*s134*s34*z3) - (s1234*s13*s23*z4)/(4*s124*s14*s34*z3) - 
   (s12*s1234*s13*s23*z4)/(s134^2*s14*s34*z3) + 
   (s12*s1234*s23*z4)/(2*s134*s14*s34*z3) - (s1234*s13*s23*z4)/
    (8*s134*s14*s34*z3) - (s1234*s14*s23*z4)/(2*s12*s123*s34*z3) + 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s34*z3) + (s1234*s14*s23*z4)/
    (2*s12*s124*s34*z3) - (s1234*s14*s23*z4)/(2*s134^2*s34*z3) - 
   (s1234*s14*s23*z4)/(16*s12*s134*s34*z3) - (s1234*s14*s23*z4)/
    (2*s123*s134*s34*z3) - (s1234*s14*s23*z4)/(8*s124*s134*s34*z3) + 
   (3*s1234*s13*s14*s23*z4)/(4*s12*s123*s134*s34*z3) + 
   (3*s1234*s13*s14*s23*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s14^2*s23*z4)/(2*s12*s123*s134*s34*z3) + 
   (s1234*s14^2*s23*z4)/(4*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z4)/(8*s12*s124*s34*z3) - (s1234*s23^2*z4)/
    (2*s134^2*s34*z3) - (s1234*s23^2*z4)/(16*s12*s134*s34*z3) - 
   (s1234*s23^2*z4)/(4*s123*s134*s34*z3) - (s1234*s23^2*z4)/
    (8*s124*s134*s34*z3) + (s1234*s13*s23^2*z4)/(4*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23^2*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(8*s124*s14*s34*z3) + (s1234*s13^2*z4)/
    (8*s123*s234*s34*z3) + (s1234*s13^3*z4)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s14*z4)/(8*s123*s234*s34*z3) + (3*s1234*s13^2*s14*z4)/
    (8*s12*s123*s234*s34*z3) + (s1234*s13*s14^2*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s13*s23*z4)/(8*s123*s234*s34*z3) + 
   (D*s1234*s13*s23*z4)/(16*s123*s234*s34*z3) + 
   (s1234*s13^2*s23*z4)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s123*s234*s34*z3) + (D*s1234*s14*s23*z4)/
    (16*s123*s234*s34*z3) + (3*s1234*s13*s14*s23*z4)/
    (8*s12*s123*s234*s34*z3) + (s1234*s14^2*s23*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s23^2*z4)/(4*s123*s234*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s123*s234*s34*z3) + (s1234*s13*s23^2*z4)/
    (8*s12*s123*s234*s34*z3) + (s1234*s14*z4)/(8*s24*s34*z3) + 
   (s1234*s13*s14*z4)/(8*s12*s24*s34*z3) + (s1234*s13*s14*z4)/
    (4*s124*s24*s34*z3) + (s1234*s13^2*s14*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s14^2*z4)/(4*s12*s24*s34*z3) + (s1234*s13*s14^2*z4)/
    (2*s12*s124*s24*s34*z3) - (s1234*s23*z4)/(4*s24*s34*z3) + 
   (D*s1234*s23*z4)/(16*s24*s34*z3) - (s1234*s13*s23*z4)/
    (2*s124*s24*s34*z3) + (D*s1234*s13*s23*z4)/(8*s124*s24*s34*z3) + 
   (s1234*s14*s23*z4)/(8*s12*s24*s34*z3) + (s1234*s14*s23*z4)/
    (4*s124*s24*s34*z3) + (s1234*s13*s14*s23*z4)/(2*s12*s124*s24*s34*z3) + 
   (s1234*s14^2*s23*z4)/(2*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z4)/(2*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/
    (8*s124*s24*s34*z3) + (s1234*s14*s23^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s24*z4)/(2*s123*s34*z3) - (D*s1234*s24*z4)/(4*s123*s34*z3) + 
   (3*s1234*s13*s24*z4)/(8*s12*s123*s34*z3) - (D*s1234*s13*s24*z4)/
    (8*s12*s123*s34*z3) + (s1234*s13*s24*z4)/(8*s12*s124*s34*z3) - 
   (s12*s1234*s24*z4)/(s134^2*s34*z3) + (s1234*s13*s24*z4)/
    (2*s134^2*s34*z3) + (3*s1234*s13*s24*z4)/(16*s12*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s123*s134*s34*z3) - (s1234*s13*s24*z4)/
    (4*s124*s134*s34*z3) + (s1234*s13^2*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*s24*z4)/(4*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(16*s12*s14*s34*z3) - (s1234*s13*s24*z4)/
    (4*s124*s14*s34*z3) - (s1234*s13^2*s24*z4)/(8*s12*s124*s14*s34*z3) - 
   (3*s12*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) + 
   (s12*s1234*s24*z4)/(s134*s14*s34*z3) + (5*s1234*s13*s24*z4)/
    (16*s134*s14*s34*z3) + (s1234*s13*s14*s24*z4)/(4*s12*s123*s134*s34*z3) + 
   (s1234*s13*s14*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(8*s123*s23*s34*z3) - (s1234*s13^2*s24*z4)/
    (8*s12*s123*s23*s34*z3) + (s1234*s13*s24*z4)/(4*s134*s23*s34*z3) + 
   (s1234*s13^2*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s34*z3) - (s1234*s23*s24*z4)/
    (2*s134^2*s34*z3) - (s1234*s23*s24*z4)/(16*s12*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s123*s134*s34*z3) - (s1234*s23*s24*z4)/
    (4*s124*s134*s34*z3) + (s1234*s13*s23*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*s24*z4)/(4*s12*s124*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s124*s14*s34*z3) - (s1234*s13*s23*s24*z4)/
    (8*s12*s124*s14*s34*z3) + (s1234*s13*s23*s24*z4)/(2*s134^2*s14*s34*z3) + 
   (s1234*s13*s23*s24*z4)/(16*s12*s134*s14*s34*z3) + 
   (s1234*s14*s23*s24*z4)/(4*s12*s123*s134*s34*z3) + 
   (s1234*s14*s23*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s123*s234*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s123*s234*s34*z3) + (s1234*s13^2*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s13*s14*s24*z4)/(8*s12*s123*s234*s34*z3) - 
   (s12*s1234*s13*s24*z4)/(8*s123*s23*s234*s34*z3) - 
   (s1234*s13^2*s24*z4)/(8*s123*s23*s234*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s123*s234*s34*z3) + (D*s1234*s23*s24*z4)/
    (8*s123*s234*s34*z3) + (s1234*s13*s23*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s14*s23*s24*z4)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s24^2*z4)/(2*s134^2*s14*s34*z3) + 
   (s1234*s13*s24^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (s1234*s34*z4)/(s123*s124*z3) + (11*s1234*s34*z4)/(2*s134^2*z3) - 
   (3*s1234*s34*z4)/(8*s123*s134*z3) - (3*s1234*s34*z4)/(4*s124*s134*z3) + 
   (s12^2*s1234*s34*z4)/(s134^2*s14^2*z3) + (s12*s1234*s34*z4)/
    (2*s134*s14^2*z3) + (s12^2*s1234*s34*z4)/(4*s124*s134*s14^2*z3) + 
   (s1234*s34*z4)/(8*s123*s14*z3) + (s12*s1234*s34*z4)/(s123*s124*s14*z3) + 
   (s1234*s13*s34*z4)/(4*s123*s124*s14*z3) + (5*s1234*s13*s34*z4)/
    (s134^2*s14*z3) - (s1234*s34*z4)/(s134*s14*z3) + 
   (s12*s1234*s34*z4)/(4*s123*s134*s14*z3) - (5*s12*s1234*s34*z4)/
    (4*s124*s134*s14*z3) - (s1234*s13*s34*z4)/(4*s123*s134*s14*z3) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*z3) + (3*s1234*s34*z4)/
    (4*s134*s23*z3) + (5*s12*s1234*s34*z4)/(8*s123*s134*s23*z3) - 
   (s1234*s13*s34*z4)/(8*s123*s134*s23*z3) - (s1234*s34*z4)/(4*s14*s23*z3) + 
   (s12*s1234*s34*z4)/(8*s123*s14*s23*z3) + (s1234*s13*s34*z4)/
    (2*s123*s14*s23*z3) + (s1234*s13^2*s34*z4)/(8*s12*s123*s14*s23*z3) + 
   (5*s12*s1234*s34*z4)/(4*s134*s14*s23*z3) - (s12^2*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z3) + (13*s1234*s13*s34*z4)/(8*s134*s14*s23*z3) - 
   (s12*s1234*s13*s34*z4)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s13^2*s34*z4)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*z3) + (s1234*s23*s34*z4)/
    (4*s123*s124*s14*z3) - (s1234*s34*z4)/(4*s123*s234*z3) - 
   (s1234*s13*s34*z4)/(4*s123*s23*s234*z3) + (5*s12*s1234*s34*z4)/
    (4*s123*s124*s24*z3) - (D*s12*s1234*s34*z4)/(4*s123*s124*s24*z3) + 
   (s12*s1234*s34*z4)/(4*s124*s134*s24*z3) + (s1234*s13*s34*z4)/
    (s124*s134*s24*z3) + (s12*s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z3) - 
   (5*s1234*s14*s34*z4)/(4*s123*s124*s24*z3) - (s1234*s13*s14*s34*z4)/
    (4*s12*s123*s124*s24*z3) + (s1234*s14*s34*z4)/(s124*s134*s24*z3) + 
   (s1234*s23*s34*z4)/(2*s123*s124*s24*z3) - (D*s1234*s23*s34*z4)/
    (8*s123*s124*s24*z3) - (s1234*s14*s23*s34*z4)/(4*s12*s123*s124*s24*z3) - 
   (s12*s1234*s24*s34*z4)/(s134^2*s14^2*z3) - (3*s12*s1234*s24*s34*z4)/
    (4*s124*s134*s14^2*z3) + (s1234*s24*s34*z4)/(4*s123*s124*s14*z3) + 
   (s1234*s13*s24*s34*z4)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s24*s34*z4)/(2*s124*s134*s14*z3) + (5*s1234*s24*s34*z4)/
    (4*s134*s14*s23*z3) - (s12*s1234*s24*s34*z4)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s13*s24*s34*z4)/(2*s123*s134*s14*s23*z3) + 
   (2*s1234*s34^2*z4)/(s134^2*s14*z3) + (s1234*s34^2*z4)/
    (2*s124*s134*s14*z3) + (3*s1234*s34^2*z4)/(4*s134*s14*s23*z3) - 
   (s1234*s13*s34^2*z4)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z4)/(s124*s134*s24*z3) + (s12*s1234*s34^2*z4)/
    (2*s124*s134*s14*s24*z3) - (3*s12*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) - 
   (s12^2*s1234*z1^2*z4)/(s13*s134^2*z134^2*z3) - 
   (s1234*s13*z1^2*z4)/(s134^2*z134^2*z3) - (3*s12^2*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s12*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s13^3*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) - (s12^2*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (5*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (s1234*s14*z1^2*z4)/(s134^2*z134^2*z3) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) - 
   (s1234*s14^2*z1^2*z4)/(s13*s134^2*z134^2*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s134^2*z134^2*z3) - (2*s12*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (3*s12*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s13^2*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (s12*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (5*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (2*s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (s1234*s23^2*z1^2*z4)/(s13*s134^2*z134^2*z3) - 
   (3*s1234*s13*s23^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s134^2*s14*z134^2*z3) - 
   (3*s1234*s24*z1^2*z4)/(2*s134^2*z134^2*z3) - (2*s12*s1234*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (3*s12*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s13^2*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (s12*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (2*s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (2*s1234*s23*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (3*s1234*s13*s23*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s23*s24*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (s1234*s24^2*z1^2*z4)/(s13*s134^2*z134^2*z3) - 
   (3*s1234*s13*s24^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24^2*z1^2*z4)/(2*s134^2*s14*z134^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(2*s134^2*z134^2*z3) - (2*s12*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (s12^2*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s12*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s13^2*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (2*s1234*s14*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (2*s1234*s23*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (s12*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (5*s1234*s13*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (s1234*s23^2*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s24*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (s12*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (5*s1234*s13*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14*z134^2*z3) - (s1234*s23*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (s1234*s24^2*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s34^2*z1^2*z4)/
    (s13*s134^2*z134^2*z3) - (s12*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (7*s1234*s13*s34^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s23*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (s1234*s24*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) - (s1234*s34^3*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s12*s1234*z1*z4)/(s134^2*z134*z3) + 
   (s12^2*s1234*z1*z4)/(s13*s134^2*z134*z3) - (2*s1234*s13*z1*z4)/
    (s134^2*z134*z3) - (5*s1234*z1*z4)/(8*s134*z134*z3) - 
   (7*s12*s1234*z1*z4)/(8*s123*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s134*z134*z3) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s134*z134*z3) - (5*s1234*s13*z1*z4)/(8*s123*s134*z134*z3) - 
   (s1234*s13*z1*z4)/(8*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*s12^2*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) + (3*s12*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s12^2*s1234*z1*z4)/
    (2*s134^2*s14*z134*z3) - (3*s12*s1234*z1*z4)/(4*s134*s14*z134*z3) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s134*s14*z134*z3) - (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z3) + (3*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*z134*z3) - (3*s1234*s14*z1*z4)/(2*s134^2*z134*z3) + 
   (s12*s1234*s14*z1*z4)/(s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s123*s134*z134*z3) + (s1234*s14*z1*z4)/
    (8*s124*s134*z134*z3) - (s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (3*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)/(16*s12*s134*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*z134*z3) + (7*s1234*s23*z1*z4)/
    (8*s124*s134*z134*z3) - (s12*s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s12^2*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14^2*z134*z3) + 
   (3*s12*s1234*s23*z1*z4)/(2*s134^2*s14*z134*z3) + 
   (7*s1234*s13*s23*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (7*s1234*s23*z1*z4)/(16*s134*s14*z134*z3) - (s12*s1234*s23*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (s12*s1234*s23*z1*z4)/
    (2*s124*s134*s14*z134*z3) + (3*s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*s23*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*z134*z3) + (s1234*s14*s23*z1*z4)/
    (2*s13*s134^2*z134*z3) - (s1234*s14*s23*z1*z4)/
    (4*s123*s13*s134*z134*z3) + (s1234*s23^2*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23^2*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (s1234*s13*s23^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (2*s1234*s23^2*z1*z4)/(s134^2*s14*z134*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (3*s12^2*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s12*s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12^2*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*s23*z1*z4)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*z1*z4)/(s134^2*z134*z3) + (s12*s1234*s24*z1*z4)/
    (s13*s134^2*z134*z3) + (s1234*s24*z1*z4)/(8*s12*s134*z134*z3) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*z134*z3) + (3*s1234*s24*z1*z4)/
    (8*s124*s134*z134*z3) - (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13^2*s24*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s13*s24*z1*z4)/(2*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (3*s12*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z3) + 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (17*s1234*s24*z1*z4)/(16*s134*s14*z134*z3) - (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s14*z134*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s134*s14*z134*z3) - (s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*z134*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*s24*z1*z4)/
    (4*s12*s124*s134*z134*z3) + (s1234*s23*s24*z1*z4)/
    (2*s13*s134^2*z134*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*z134*z3) + (3*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s123*s13*s134*z134*z3) + (s12*s1234*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z134*z3) + (s1234*s13*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z134*z3) + (4*s1234*s23*s24*z1*z4)/
    (s134^2*s14*z134*z3) + (s1234*s23*s24*z1*z4)/(4*s12*s134*s14*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s23*s24*z1*z4)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s23^2*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (2*s1234*s24^2*z1*z4)/(s134^2*s14*z134*z3) + (3*s1234*s24^2*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (s1234*s23*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) + (s12*s1234*s23*z1*z4)/
    (s134^2*s34*z134*z3) + (2*s1234*s13*s23*z1*z4)/(s134^2*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s134*s34*z134*z3) + (3*s1234*s13*s23*z1*z4)/
    (16*s12*s134*s34*z134*z3) + (s12*s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z3) + (s1234*s13^2*s23*z1*z4)/
    (s134^2*s14*s34*z134*z3) + (s1234*s13*s23*z1*z4)/
    (8*s134*s14*s34*z134*z3) + (s1234*s13^2*s23*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (2*s134^2*s34*z134*z3) + (s1234*s14*s23*z1*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s23^2*z1*z4)/(s134^2*s34*z134*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s134*s34*z134*z3) + (s1234*s13*s23^2*z1*z4)/
    (s134^2*s14*s34*z134*z3) + (s1234*s13*s23^2*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (s134^2*s34*z134*z3) + (2*s1234*s13*s24*z1*z4)/(s134^2*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s134*s34*z134*z3) + (s1234*s13*s24*z1*z4)/
    (4*s123*s134*s34*z134*z3) + (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s34*z134*z3) + (s1234*s13^2*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13^2*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (3*s12*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) + (3*s1234*s13^2*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s34*z134*z3) - (7*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s34*z134*z3) + (s1234*s13^2*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z3) + (s1234*s14*s24*z1*z4)/
    (s134^2*s34*z134*z3) + (s1234*s13*s14*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (2*s1234*s23*s24*z1*z4)/
    (s134^2*s34*z134*z3) + (s1234*s23*s24*z1*z4)/(16*s12*s134*s34*z134*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s123*s134*s34*z134*z3) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z3) + 
   (5*s1234*s13*s23*s24*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(2*s134*s14*s34*z134*z3) + 
   (3*s1234*s13*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s14*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s23^2*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24^2*z1*z4)/(s134^2*s34*z134*z3) + (s1234*s13*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (3*s1234*s13*s24^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (2*s134*s14*s34*z134*z3) + (s1234*s13*s24^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z3) + (s1234*s23*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s23*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (2*s1234*s34*z1*z4)/(s134^2*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(s13*s134^2*z134*z3) - 
   (5*s1234*s34*z1*z4)/(8*s123*s134*z134*z3) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*z134*z3) - (s12*s1234*s34*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s12^2*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s12^2*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134*s14*z134*z3) - (s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z134*z3) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z134*z3) - (s1234*s13*s34*z1*z4)/
    (4*s123*s134*s14*z134*z3) + (s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*z134*z3) + (s1234*s23*s34*z1*z4)/
    (2*s13*s134^2*z134*z3) - (s1234*s23*s34*z1*z4)/
    (4*s123*s13*s134*z134*z3) + (s1234*s13*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) + (s12*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14^2*z134*z3) + (5*s1234*s23*s34*z1*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*s23*s34*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s23*s34*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*z134*z3) + (s1234*s23^2*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) + (s12^2*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z134*z3) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) + (s12*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (s1234*s24*s34*z1*z4)/
    (4*s12*s124*s134*z134*z3) + (s12*s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z134*z3) + (s1234*s13*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z134*z3) + (5*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14*z134*z3) + (3*s1234*s24*s34*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*z134*z3) + (5*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14*z134*z3) + (s1234*s23*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) + (s1234*s23*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z134*z3) + (s1234*s24^2*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (3*s1234*s24^2*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s12*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (3*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*z134*z3) + (s1234*s23*s34^2*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (s12*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s24*s34^2*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (3*s1234*s24*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*z1^2*z4)/(2*s134*z14^2*z3) + 
   (3*s12*s1234*z1^2*z4)/(4*s14^2*z14^2*z3) - (s12^2*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (s12^2*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (s12^2*s1234*s13*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*z1^2*z4)/(4*s14*z14^2*z3) + (3*s12*s1234*z1^2*z4)/
    (2*s134*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/(2*s134*s14*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*z14^2*z3) - (s12^2*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (s1234*s13*s23^2*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s23^2*z1^2*z4)/
    (s134^2*s14*z14^2*z3) - (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z3) + (3*s1234*s24*z1^2*z4)/(4*s14^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (2*s12*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1^2*z4)/(2*s134*s14*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z3) - 
   (s1234*s23^2*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1^2*z4)/(s134*s14^2*z14^2*z3) - (s1234*s13*s24^2*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z3) - (s1234*s23*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s12^2*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z3) - (s12^2*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (2*s134*s14*z14^2*z3) - (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (s1234*s23^2*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (s12*s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s1234*s24^2*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24^2*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^4*z4)/(2*s134^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13^2*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^3*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s12*s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s23^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s23*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s24^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s134^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s12*s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13^2*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s12*s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s1234*s13*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23^2*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s1234*s13*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24^2*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s34^2*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23*s34^2*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24*s34^2*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34^3*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (2*s124*s134*z134*z14^2*z3) + (s12^2*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12^2*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13^2*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s12*s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (s134^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/(4*s124*s134*z134*z14^2*
     z3) + (s12*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12^2*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s23^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23^2*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (2*s12*s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*s24*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13*s24*z1^3*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s23*s24*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s23*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24^2*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*z134*z14^2*z3) + 
   (s12^2*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s12*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12^2*s1234*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (2*s12*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s24*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24^2*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s24^2*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34^2*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s24*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34^2*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*z1*z4)/(4*s123*z14*z3) + (s1234*z1*z4)/(8*s124*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s124*z14*z3) - (s1234*z1*z4)/(2*s134*z14*z3) - 
   (3*s1234*s13*z1*z4)/(8*s124*s134*z14*z3) - (9*s12*s1234*z1*z4)/
    (8*s14^2*z14*z3) + (s12^2*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s12^2*s1234*z1*z4)/(s134*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/
    (s134*s14^2*z14*z3) + (3*s12^2*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (13*s1234*z1*z4)/(16*s14*z14*z3) - 
   (7*s12*s1234*z1*z4)/(16*s123*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s14*z14*z3) - (3*s1234*s13*z1*z4)/
    (16*s123*s14*z14*z3) - (s12*s1234*s13*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (s12^2*s1234*z1*z4)/(2*s134^2*s14*z14*z3) - (19*s12*s1234*z1*z4)/
    (16*s134*s14*z14*z3) - (s12^2*s1234*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z4)/(4*s134*s14*z14*z3) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14*z3) - (s1234*s23*z1*z4)/(4*s12*s123*z14*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (s1234*s23*z1*z4)/(2*s124*s134*z14*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s12^2*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s14*z14*z3) - (s1234*s23*z1*z4)/
    (2*s123*s14*z14*z3) + (s1234*s23*z1*z4)/(8*s124*s14*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (s12*s1234*s23*z1*z4)/(s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (8*s134*s14*z14*z3) - (s12*s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*z14*z3) - 
   (3*s1234*s13*s23^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (s12^2*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) + 
   (s12^2*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*z14*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (9*s1234*s24*z1*z4)/(8*s14^2*z14*z3) + 
   (s12*s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (2*s12*s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(s134*s14^2*z14*z3) + (3*s12*s1234*s13*s24*z1*z4)/
    (4*s124*s134*s14^2*z14*z3) - (s1234*s24*z1*z4)/(8*s12*s14*z14*z3) - 
   (7*s1234*s24*z1*z4)/(16*s123*s14*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s124*s14*z14*z3) - (s1234*s13*s24*z1*z4)/(4*s12*s123*s14*z14*z3) + 
   (3*s12*s1234*s24*z1*z4)/(2*s134^2*s14*z14*z3) - 
   (25*s1234*s24*z1*z4)/(16*s134*s14*z14*z3) - (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s14*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*s13*s23*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s12*s1234*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s14*z14*z3) + (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*z14*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s134*s14*z14*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (3*s1234*s23^2*s24*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s24^2*z1*z4)/(s134*s14^2*z14*z3) + (3*s1234*s13*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24^2*z1*z4)/
    (4*s12*s124*s14*z14*z3) + (s1234*s13*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1*z4)/(s134^2*s14*z14*z3) + 
   (s1234*s24^2*z1*z4)/(8*s12*s134*s14*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s23*s24^2*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24^2*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s134*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4)/(8*s124*s14*s34*z14*z3) + 
   (s12*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s12*s1234*s23*z1*z4)/(2*s134*s14*s34*z14*z3) - 
   (7*s1234*s13*s23*z1*z4)/(16*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s23^2*z1*z4)/(s134^2*s34*z14*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s134*s34*z14*z3) + (s1234*s23^2*z1*z4)/(8*s124*s14*s34*z14*z3) - 
   (s1234*s13*s23^2*z1*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s1234*s13*s23^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s134*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s14*s34*z14*z3) + (s1234*s13*s24*z1*z4)/(8*s124*s14*s34*z14*z3) + 
   (s12*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(2*s134*s14*s34*z14*z3) - 
   (7*s1234*s13*s24*z1*z4)/(16*s134*s14*s34*z14*z3) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s23*s24*z1*z4)/(s134^2*s34*z14*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s134*s34*z14*z3) + (s1234*s23*s24*z1*z4)/(8*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z14*z3) - 
   (s1234*s23*s24*z1*z4)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*s24*z1*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s24^2*z1*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*z14*z3) - (3*s1234*s34*z1*z4)/
    (8*s124*s134*z14*z3) + (s12^2*s1234*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(s134*s14^2*z14*z3) + (3*s12^2*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z4)/(16*s123*s14*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(2*s123*s124*s14*z14*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134*s14*z14*z3) - (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (s12*s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s12*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s123*s124*s14*z14*z3) - (s1234*s23*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*z14*z3) - (3*s1234*s23^2*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s12^2*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s12*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/(s134*s14^2*z14*z3) + 
   (3*s12*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s23*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s24^2*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (2*s12*s1234*z1^3*z4)/(s134^2*z134^2*z14*z3) + 
   (13*s1234*s13*z1^3*z4)/(4*s134^2*z134^2*z14*z3) + 
   (5*s12^2*s1234*s13*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s12*s1234*s13^2*z1^3*z4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s1234*s13^3*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) + 
   (9*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134^2*z14*z3) + 
   (7*s1234*s13^2*z1^3*z4)/(2*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s14*z1^3*z4)/(s134^2*z134^2*z14*z3) + (2*s1234*s23*z1^3*z4)/
    (s134^2*z134^2*z14*z3) + (5*s12*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (5*s1234*s13^2*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (2*s12*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (9*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (5*s1234*s13*s23^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s23^2*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (2*s1234*s24*z1^3*z4)/
    (s134^2*z134^2*z14*z3) + (5*s12*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (5*s1234*s13^2*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (2*s12*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (9*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (5*s1234*s13*s23*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (2*s1234*s23*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (5*s1234*s13*s24^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24^2*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (11*s1234*s34*z1^3*z4)/
    (4*s134^2*z134^2*z14*z3) + (3*s12^2*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (4*s12*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) + (13*s1234*s13^2*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) + (3*s12*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (4*s1234*s13*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) + (7*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (3*s1234*s23^2*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (3*s12*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (4*s1234*s13*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) + (7*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (3*s1234*s23*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (3*s1234*s24^2*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (3*s12*s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (11*s1234*s13*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (5*s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z3) + (3*s1234*s23*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (3*s1234*s24*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (3*s1234*s34^3*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (2*s134^2*z134*z14*z3) + (7*s1234*z1^2*z4)/(16*s134*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s124*s134*z134*z14*z3) - 
   (3*s12^2*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (7*s12^2*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (7*s12*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s12^2*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (11*s12*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (15*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (9*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*z134*z14*z3) - 
   (2*s12*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s12^2*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (2*s12*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s134*s14*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (13*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s23^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*z134*z14*z3) - 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*z134*z14*z3) - 
   (4*s12*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s13^2*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (2*s12*s1234*s13*s24*z1^2*z4)/(s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13^2*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (4*s12*s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (11*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (15*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (7*s12*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (13*s1234*s13*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s13*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s24^2*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s24^2*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24^2*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s23*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s34*z134*z14*z3) - 
   (s12*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23^2*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s34*z134*z14*z3) - 
   (s12*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1^2*z4)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24^2*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s134*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*z134*z14*z3) - 
   (s12^2*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s13*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s12^2*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (13*s12*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (15*s1234*s34*z1^2*z4)/(16*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (17*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s13*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (7*s12*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (17*s1234*s13*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s24*s34*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14*z134*z14*z3) - 
   (2*s1234*s23*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s23*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (2*s1234*s24^2*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24^2*s34*z1^2*z4)/(s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (2*s1234*s24*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24*s34^2*z1^2*z4)/(s124*s134*s14^2*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s12*z2*z3) - (s1234*z1*z4)/(4*s123*z2*z3) - 
   (s1234*z1*z4)/(2*s124*z2*z3) + (s1234*z1*z4)/(8*s13*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s124*z2*z3) - (2*s1234*s13*z1*z4)/(s123*s124*z2*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s124*z2*z3) - 
   (5*s12*s1234*z1*z4)/(s134^2*z2*z3) - (5*s1234*z1*z4)/(2*s134*z2*z3) + 
   (9*s12*s1234*z1*z4)/(8*s123*s134*z2*z3) + (s12*s1234*z1*z4)/
    (8*s124*s134*z2*z3) - (s12^2*s1234*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (7*s1234*s13*z1*z4)/(8*s123*s134*z2*z3) - (25*s1234*s13*z1*z4)/
    (8*s124*s134*z2*z3) + (s1234*z1*z4)/(s14*z2*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s14*z2*z3) + (s12*s1234*z1*z4)/
    (8*s124*s14*z2*z3) - (s1234*s13*z1*z4)/(4*s123*s14*z2*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s14*z2*z3) + (s12*s1234*s13*z1*z4)/
    (2*s123*s124*s14*z2*z3) - (s1234*s13^2*z1*z4)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s13^2*z1*z4)/(2*s123*s124*s14*z2*z3) - 
   (4*s12*s1234*s13*z1*z4)/(s134^2*s14*z2*z3) + 
   (5*s12*s1234*z1*z4)/(4*s134*s14*z2*z3) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*z2*z3) - (13*s1234*s13*z1*z4)/(8*s134*s14*z2*z3) - 
   (2*s12*s1234*s13*z1*z4)/(s124*s134*s14*z2*z3) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s14*z1*z4)/(s12*s124*z2*z3) - (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*z2*z3) - (s12*s1234*s14*z1*z4)/(s13*s134^2*z2*z3) - 
   (s1234*s14*z1*z4)/(4*s123*s134*z2*z3) - (5*s1234*s14*z1*z4)/
    (4*s124*s134*z2*z3) + (s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s123*z2*z3) - (s1234*s23*z1*z4)/
    (s123*s124*z2*z3) + (s1234*s23*z1*z4)/(8*s12*s13*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*z2*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s124*z2*z3) - (5*s1234*s23*z1*z4)/(s134^2*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s12*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s123*s134*z2*z3) - (11*s1234*s23*z1*z4)/(8*s124*s134*z2*z3) - 
   (3*s12*s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*z2*z3) - 
   (3*s1234*s23*z1*z4)/(8*s123*s14*z2*z3) + (s1234*s23*z1*z4)/
    (8*s124*s14*z2*z3) + (3*s12*s1234*s23*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s123*s124*s14*z2*z3) - 
   (4*s1234*s13*s23*z1*z4)/(s134^2*s14*z2*z3) + 
   (2*s1234*s23*z1*z4)/(s134*s14*z2*z3) - (s12*s1234*s23*z1*z4)/
    (4*s123*s134*s14*z2*z3) - (s12*s1234*s23*z1*z4)/(s124*s134*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s124*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*z2*z3) - (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s134*z2*z3) + (s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*z2*z3) - 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*z2*z3) - 
   (3*s1234*s23^2*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23^3*z1*z4)/(4*s12*s123*s13*s134*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s123*s234*z2*z3) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s234*z2*z3) + (s1234*s13*z1*z4)/(4*s123*s234*z2*z3) - 
   (s1234*s14*z1*z4)/(4*s123*s234*z2*z3) - (s12*s1234*s14*z1*z4)/
    (2*s123*s13*s234*z2*z3) + (s1234*s23*z1*z4)/(4*s123*s234*z2*z3) - 
   (s12*s1234*s23*z1*z4)/(2*s123*s13*s234*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s123*s13*s234*z2*z3) + 
   (s1234*z1*z4)/(8*s24*z2*z3) + (s12*s1234*z1*z4)/(2*s123*s24*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s124*s24*z2*z3) - (s12*s1234*z1*z4)/
    (8*s13*s24*z2*z3) + (s1234*s13*z1*z4)/(4*s124*s24*z2*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s123*s124*s24*z2*z3) - 
   (s12*s1234*s13*z1*z4)/(s124*s134*s24*z2*z3) - 
   (s12^2*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(s123*s24*z2*z3) - (s1234*s14*z1*z4)/
    (2*s124*s24*z2*z3) - (s1234*s14*z1*z4)/(4*s13*s24*z2*z3) - 
   (s1234*s13*s14*z1*z4)/(s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s24*z2*z3) + (s1234*s23*z1*z4)/
    (2*s124*s24*z2*z3) - (s12*s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s12*s1234*s23*z1*z4)/(2*s124*s134*s24*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(s124*s134*s24*z2*z3) - 
   (s12^2*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z2*z3) - 
   (s12*s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s24*z2*z3) - 
   (3*s1234*s14*s23*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s123*s13*s24*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s23^2*z1*z4)/(2*s124*s134*s24*z2*z3) - 
   (s12*s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s24*z1*z4)/(s12*s124*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*z2*z3) - (5*s1234*s24*z1*z4)/(s134^2*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s12*s134*z2*z3) - (s1234*s24*z1*z4)/
    (8*s124*s134*z2*z3) - (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (3*s1234*s24*z1*z4)/(8*s123*s14*z2*z3) - (s1234*s24*z1*z4)/
    (8*s124*s14*z2*z3) + (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s13^2*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (4*s1234*s13*s24*z1*z4)/(s134^2*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(s134*s14*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s134*s14*z2*z3) - (s1234*s13*s24*z1*z4)/(s123*s134*s14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*z2*z3) - (s1234*s14*s24*z1*z4)/
    (2*s12*s124*s134*z2*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*z2*z3) - (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*z2*z3) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(2*s123*s13*s134*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s14*z2*z3) + 
   (s1234*s13*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s123*s13*s134*z2*z3) + 
   (5*s1234*s24*z1*z4)/(8*s123*s234*z2*z3) + (s12*s1234*s24*z1*z4)/
    (4*s123*s13*s234*z2*z3) + (s1234*s13*s24*z1*z4)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*z2*z3) - 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s14*z2*z3) - (s1234*s13*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) - (s1234*s24^2*z1*z4)/
    (4*s12*s134*s14*z2*z3) + (s1234*s24^2*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s23*s24^2*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(8*s34*z2*z3) - (s1234*s13*z1*z4)/(8*s12*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(8*s123*s34*z2*z3) - (s1234*s13*z1*z4)/
    (4*s124*s34*z2*z3) + (s1234*s13^2*z1*z4)/(8*s12*s123*s34*z2*z3) - 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s34*z2*z3) - (5*s12*s1234*s13*z1*z4)/
    (2*s134^2*s34*z2*z3) + (3*s12*s1234*z1*z4)/(4*s134*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s134*s34*z2*z3) - (s1234*s13^2*z1*z4)/
    (2*s123*s134*s34*z2*z3) - (s1234*s13^2*z1*z4)/(4*s124*s134*s34*z2*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s14*s34*z2*z3) - (s12*s1234*s13^2*z1*z4)/
    (s134^2*s14*s34*z2*z3) + (3*s12*s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s34*z2*z3) - (3*s1234*s14*z1*z4)/
    (4*s123*s34*z2*z3) + (s1234*s13*s14*z1*z4)/(4*s12*s123*s34*z2*z3) - 
   (s1234*s13*s14*z1*z4)/(2*s12*s124*s34*z2*z3) - 
   (s12*s1234*s14*z1*z4)/(s134^2*s34*z2*z3) - (s1234*s13*s14*z1*z4)/
    (s123*s134*s34*z2*z3) - (s1234*s13*s14*z1*z4)/(2*s124*s134*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s34*z2*z3) - (s1234*s23*z1*z4)/
    (4*s123*s34*z2*z3) - (s1234*s23*z1*z4)/(4*s124*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (5*s1234*s13*s23*z1*z4)/(2*s134^2*s34*z2*z3) + 
   (5*s1234*s23*z1*z4)/(4*s134*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s134*s34*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (4*s123*s134*s34*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s34*z2*z3) - (s1234*s13^2*s23*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) - (s1234*s13^2*s23*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/(4*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*s23*z1*z4)/(s134^2*s14*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13^2*s23*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s124*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(s134^2*s34*z2*z3) - (3*s1234*s14*s23*z1*z4)/
    (4*s123*s134*s34*z2*z3) - (s1234*s14*s23*z1*z4)/(2*s124*s134*s34*z2*z3) - 
   (s1234*s13*s14*s23*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s13*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s13*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s13*s23^2*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (s1234*s14*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s14*s23^2*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^3*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^3*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s13^2*s23*z1*z4)/(8*s12*s123*s234*s34*z2*z3) - 
   (s1234*s13*s14*s23*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s13*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s14*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23^3*z1*z4)/(8*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s24*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s24*s34*z2*z3) + (s1234*s23^2*z1*z4)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s34*z2*z3) - (3*s1234*s24*z1*z4)/
    (8*s123*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s124*s34*z2*z3) - 
   (5*s1234*s13*s24*z1*z4)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s24*z1*z4)/(4*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(s134^2*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s24*z1*z4)/(s134^2*s34*z2*z3) - (s1234*s13*s14*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) - (s1234*s13*s14*s24*z1*z4)/
    (4*s12*s124*s134*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s34*z2*z3) - (s1234*s23*s24*z1*z4)/(2*s12*s124*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s34*z2*z3) - 
   (3*s1234*s13*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (3*s1234*s13*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s13*s23*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s14*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s12*s1234*s24*z1*z4)/(8*s123*s234*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s123*s234*s34*z2*z3) - 
   (s1234*s13^2*s24*z1*z4)/(8*s12*s123*s234*s34*z2*z3) - 
   (s1234*s13*s14*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s123*s234*s34*z2*z3) - 
   (3*s1234*s13*s23*s24*z1*z4)/(8*s12*s123*s234*s34*z2*z3) - 
   (s1234*s14*s23*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23^2*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s13*s24^2*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24^2*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23*s24^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24^2*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s13*s24^2*z1*z4)/(8*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*s24^2*z1*z4)/(8*s12*s123*s234*s34*z2*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s124*z2*z3) + (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s124*z2*z3) - (s12*s1234*s34*z1*z4)/(2*s13*s134^2*z2*z3) - 
   (5*s1234*s34*z1*z4)/(8*s123*s134*z2*z3) - (23*s1234*s34*z1*z4)/
    (8*s124*s134*z2*z3) + (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s14*z2*z3) + (s1234*s34*z1*z4)/
    (8*s124*s14*z2*z3) + (5*s12*s1234*s34*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14*z2*z3) - 
   (5*s1234*s34*z1*z4)/(4*s134*s14*z2*z3) + (s12*s1234*s34*z1*z4)/
    (s123*s134*s14*z2*z3) - (2*s12*s1234*s34*z1*z4)/(s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s23*s34*z1*z4)/
    (8*s123*s13*s134*z2*z3) - (s1234*s23*s34*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4)/(s134^2*s14*z2*z3) + (s1234*s23*s34*z1*z4)/
    (4*s123*s134*s14*z2*z3) - (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s234*z2*z3) - (s12*s1234*s34*z1*z4)/
    (4*s123*s13*s234*z2*z3) - (s1234*s23*s34*z1*z4)/(4*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s123*s24*z2*z3) + (s1234*s34*z1*z4)/
    (4*s124*s24*z2*z3) - (s1234*s34*z1*z4)/(8*s13*s24*z2*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s123*s13*s24*z2*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s12*s1234*s34*z1*z4)/(s124*s134*s24*z2*z3) - 
   (s12^2*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z2*z3) - 
   (s1234*s14*s34*z1*z4)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(s124*s134*s24*z2*z3) - (s12*s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1*z4)/
    (2*s13*s134^2*z2*z3) + (s1234*s24*s34*z1*z4)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s13*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14*z2*z3) - (3*s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14*z2*z3) - (s1234*s34^2*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s34^2*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s13*z1*z2*z4)/(s134^2*z134^2*z3) + (s1234*s34*z1*z2*z4)/
    (s134^2*z134^2*z3) - (4*s12*s1234*z2*z4)/(s134^2*z134*z3) - 
   (19*s1234*s13*z2*z4)/(2*s134^2*z134*z3) + 
   (s1234*z2*z4)/(16*s134*z134*z3) - (s12*s1234*z2*z4)/
    (4*s123*s134*z134*z3) + (s12*s1234*z2*z4)/(8*s124*s134*z134*z3) - 
   (5*s1234*s13*z2*z4)/(16*s12*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s134*z134*z3) - (7*s1234*s13*z2*z4)/
    (8*s124*s134*z134*z3) - (s12*s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13^3*z2*z4)/(s134^2*s14^2*z134*z3) + (s12^2*s1234*s13*z2*z4)/
    (4*s124*s134*s14^2*z134*z3) + (s12*s1234*s13^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (s134^2*s14*z134*z3) - (5*s1234*s13^2*z2*z4)/(s134^2*s14*z134*z3) - 
   (5*s12*s1234*z2*z4)/(4*s134*s14*z134*z3) - (21*s1234*s13*z2*z4)/
    (16*s134*s14*z134*z3) - (s12*s1234*s13*z2*z4)/(4*s123*s134*s14*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*z134*z3) - 
   (3*s1234*s13^2*z2*z4)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s13^2*z2*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s13^2*z2*z4)/(2*s124*s134*s14*z134*z3) - 
   (4*s1234*s14*z2*z4)/(s134^2*z134*z3) - (s1234*s14*z2*z4)/
    (8*s12*s134*z134*z3) - (s1234*s14*z2*z4)/(8*s124*s134*z134*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s13*s14*z2*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14^2*z2*z4)/(4*s12*s124*s134*z134*z3) - 
   (s12*s1234*z2*z4)/(2*s134*s23*z134*z3) - (s12^2*s1234*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13*z2*z4)/(2*s134*s23*z134*z3) - 
   (3*s12*s1234*s13*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(2*s123*s134*s23*z134*z3) - 
   (s12^2*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(s134*s14*s23*z134*z3) - 
   (s12^2*s1234*s13*z2*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13^2*z2*z4)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^3*z2*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s23*z2*z4)/(s134^2*z134*z3) - (3*s1234*s23*z2*z4)/
    (16*s12*s134*z134*z3) + (3*s1234*s23*z2*z4)/(4*s124*s134*z134*z3) - 
   (s1234*s13^2*s23*z2*z4)/(s134^2*s14^2*z134*z3) + 
   (s12*s1234*s13*s23*z2*z4)/(4*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z2*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z2*z4)/(4*s134*s14*z134*z3) - (s12*s1234*s23*z2*z4)/
    (4*s124*s134*s14*z134*z3) - (s1234*s13*s23*z2*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*s23*z2*z4)/
    (2*s124*s134*s14*z134*z3) - (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*s23*z2*z4)/
    (2*s12*s124*s134*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (s12^2*s1234*s13*z2*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s13*s14*z2*z4)/
    (4*s124*s134*s24*z134*z3) - (s12*s1234*s23*z2*z4)/
    (4*s124*s134*s24*z134*z3) - (3*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (s12*s1234*s13*s23*z2*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (s1234*s14*s23*z2*z4)/
    (2*s124*s134*s24*z134*z3) - (7*s1234*s24*z2*z4)/(2*s134^2*z134*z3) - 
   (3*s1234*s24*z2*z4)/(16*s12*s134*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s124*s134*z134*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*z134*z3) - (s1234*s13^2*s24*z2*z4)/
    (s134^2*s14^2*z134*z3) + (s1234*s13*s24*z2*z4)/(4*s134*s14^2*z134*z3) + 
   (s12*s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s13^2*s24*z2*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s24*z2*z4)/(4*s134*s14*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s134*s14*z134*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*z134*z3) - (s1234*s13*s24*z2*z4)/
    (s124*s134*s14*z134*z3) - (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*z134*z3) - (s12*s1234*s24*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s23*z134*z3) + (s12*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s13^2*s24*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) - (s12*s1234*s24*z2*z4)/
    (2*s134*s14*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*z134*z3) - (s12*s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13*s23*s24*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24^2*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s24^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s13*s24^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (5*s12*s1234*s13*z2*z4)/
    (2*s134^2*s34*z134*z3) - (7*s1234*s13^2*z2*z4)/(2*s134^2*s34*z134*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s34*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s134*s34*z134*z3) - (s1234*s13^2*z2*z4)/(4*s12*s134*s34*z134*z3) - 
   (s12*s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13^3*z2*z4)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z2*z4)/(8*s134*s14*s34*z134*z3) - 
   (s1234*s13^3*z2*z4)/(8*s12*s134*s14*s34*z134*z3) - 
   (s12*s1234*s14*z2*z4)/(s134^2*s34*z134*z3) - (7*s1234*s13*s14*z2*z4)/
    (2*s134^2*s34*z134*z3) + (s1234*s14*z2*z4)/(2*s134*s34*z134*z3) - 
   (s1234*s13*s14*z2*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*s14*z2*z4)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*s14*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13^2*s14*z2*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s14^2*z2*z4)/(s134^2*s34*z134*z3) - (s1234*s13*s14^2*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (5*s1234*s13*s23*z2*z4)/
    (2*s134^2*s34*z134*z3) + (s1234*s23*z2*z4)/(2*s134*s34*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13^2*s23*z2*z4)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*s23*z2*z4)/(8*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s23*z2*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s14*s23*z2*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s14*s23*z2*z4)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*s23*z2*z4)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (s1234*s14^2*s23*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s14^2*s23*z2*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s14*s23^2*z2*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s14*s23^2*z2*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(s134^2*s34*z134*z3) + 
   (s1234*s24*z2*z4)/(2*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (4*s12*s134*s34*z134*z3) - (s1234*s13^2*s24*z2*z4)/
    (s134^2*s14*s34*z134*z3) - (s1234*s13^2*s24*z2*z4)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s14*s24*z2*z4)/
    (s134^2*s34*z134*z3) - (s1234*s13*s14*s24*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s14*s23*s24*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s14*s23*s24*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (5*s1234*s34*z2*z4)/(s134^2*z134*z3) - 
   (3*s1234*s34*z2*z4)/(16*s12*s134*z134*z3) - 
   (s1234*s34*z2*z4)/(4*s124*s134*z134*z3) - (s1234*s13^2*s34*z2*z4)/
    (s134^2*s14^2*z134*z3) + (s12*s1234*s34*z2*z4)/(4*s134*s14^2*z134*z3) + 
   (s12^2*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*z134*z3) + 
   (3*s12*s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(2*s134^2*s14*z134*z3) - 
   (9*s1234*s13*s34*z2*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(4*s134*s14*z134*z3) - (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (4*s124*s134*s14*z134*z3) - (s1234*s13*s34*z2*z4)/
    (16*s12*s134*s14*z134*z3) - (7*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*z134*z3) - (s1234*s14*s34*z2*z4)/
    (4*s12*s124*s134*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*s34*z2*z4)/
    (4*s123*s134*s23*z134*z3) + (s12^2*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (3*s12*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s13^2*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z3) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14*s23*z134*z3) - (s12^2*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s12*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (s12*s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s23*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*z134*z3) - (7*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (3*s1234*s13*s34*z2*z4)/
    (4*s124*s134*s24*z134*z3) + (s12^2*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (3*s12*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s14*s34*z2*z4)/
    (4*s124*s134*s24*z134*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (s12*s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s12*s1234*s24*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s24*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) - (3*s1234*s24*s34*z2*z4)/
    (8*s124*s134*s14*z134*z3) + (s12*s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (3*s1234*s13*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) - (s12*s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s13*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s12*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s34^2*z2*z4)/
    (2*s134^2*s14*z134*z3) - (3*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*z134*z3) + (s12*s1234*s34^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s13*s34^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z3) - (s12*s1234*s34^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s34^2*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (s12*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (2*s1234*z1*z2*z4)/(s134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(2*s124*s134*z14^2*z3) + (s12*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z3) - (s12^2*s1234*s13*z1*z2*z4)/
    (4*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) + (s12*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) - (2*s12*s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (7*s1234*s13*z1*z2*z4)/(2*s134*s14*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s1234*z1*z2*z4)/(s23*z14^2*z3) - (s12^2*s1234*z1*z2*z4)/
    (s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z3) - (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s13^2*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (2*s12*s1234*z1*z2*z4)/(s14*s23*z14^2*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s14*s23*z14^2*z3) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (2*s1234*s23*z1*z2*z4)/(s134^2*z14^2*z3) + 
   (s1234*s23*z1*z2*z4)/(s124*s134*z14^2*z3) - (s1234*s13^2*s23*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s12*s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) + (s12*s1234*s23*z1*z2*z4)/
    (s124*s134*s14*z14^2*z3) + (3*s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (s1234*s13^2*s24*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z3) - (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) + (s1234*s13*s24*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) - (2*s1234*s24*z1*z2*z4)/(s134*s14*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) - 
   (2*s12*s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s24*z1*z2*z4)/(s14*s23*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) + (3*s1234*s13*s23*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s23*s24*z1*z2*z4)/
    (s124*s134*s14*z14^2*z3) - (s1234*s13*s24^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24^2*z1*z2*z4)/
    (s14^2*s23*z14^2*z3) + (s1234*s13*s24^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*z14^2*z3) + (2*s12*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z3) - (s12^2*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*z14^2*z3) + (s12*s1234*s13*s34*z1*z2*z4)/
    (s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) - (7*s1234*s34*z1*z2*z4)/(2*s134*s14*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*s34*z1*z2*z4)/(4*s14*s23*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (2*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s12*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (2*s1234*s13*s24*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s24*s34*z1*z2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) + 
   (3*s1234*s23*s24*s34*z1*z2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24^2*s34*z1*z2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s34^2*z1*z2*z4)/(s134^2*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*s34^2*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) + 
   (s12*s1234*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s24*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s24*s34^2*z1*z2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(s134^2*z134*z14^2*z3) - 
   (s1234*z1^2*z2*z4)/(s134*z134*z14^2*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*z134*z14^2*z3) - (s12*s1234*s13^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13^3*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12^2*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13^2*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (2*s1234*s13^2*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s12*s1234*z1^2*z2*z4)/
    (s134*s14*z134*z14^2*z3) - (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s23*z134*z14^2*z3) + (s12^2*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s13^2*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^3*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) - (s1234*s13^2*s23*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13^2*s24*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^2*z2*z4)/
    (s134*s14*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*s24*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*s24*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s13*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24^2*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24^2*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34*z1^2*z2*z4)/
    (s134^2*z134*z14^2*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*z134*z14^2*z3) - (2*s12*s1234*s13*s34*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13^2*s34*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12^2*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s34*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (4*s1234*s13*s34*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s23*z134*z14^2*z3) + (s12^2*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s12*s1234*s13*s34*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13^2*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) - (2*s1234*s13*s23*s34*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s23*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (2*s1234*s13*s24*s34*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s24*s34*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*s34*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s24*s34*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s24*s34*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s23*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24^2*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24^2*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s12*s1234*s34^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s34^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s34^2*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34^2*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*s34^2*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s24*s34^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34^2*z1^2*z2*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^3*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^3*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*z2*z4)/(8*s12*z14*z3) + 
   (11*s1234*z2*z4)/(16*s123*z14*z3) - (s1234*z2*z4)/(8*s124*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s12*s123*z14*z3) - (s1234*s13*z2*z4)/
    (8*s12*s124*z14*z3) + (s1234*s13^2*z2*z4)/(4*s12*s123*s124*z14*z3) - 
   (2*s12*s1234*z2*z4)/(s134^2*z14*z3) + (s1234*z2*z4)/(s134*z14*z3) + 
   (5*s12*s1234*z2*z4)/(8*s123*s134*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s134*z14*z3) - (7*s1234*s13*z2*z4)/
    (8*s124*s134*z14*z3) - (s12*s1234*s13^2*z2*z4)/(s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s13*z2*z4)/(2*s134*s14^2*z14*z3) + 
   (s12^2*s1234*s13*z2*z4)/(4*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*s1234*z2*z4)/(8*s14*z14*z3) + (s12*s1234*z2*z4)/(2*s123*s14*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s124*s14*z14*z3) + (s1234*s13*z2*z4)/
    (16*s12*s14*z14*z3) + (s1234*s13*z2*z4)/(2*s123*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s14*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s123*s124*s14*z14*z3) + (s1234*s13^2*z2*z4)/(4*s123*s124*s14*z14*z3) - 
   (3*s12*s1234*s13*z2*z4)/(s134^2*s14*z14*z3) + 
   (2*s12*s1234*z2*z4)/(s134*s14*z14*z3) + (41*s1234*s13*z2*z4)/
    (16*s134*s14*z14*z3) + (3*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z3) - 
   (7*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (3*s1234*s13^2*z2*z4)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s14*z2*z4)/(4*s12*s124*z14*z3) - (s1234*s13*s14*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (s12*s1234*z2*z4)/(2*s123*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s23*z14*z3) - (s12*s1234*z2*z4)/
    (2*s134*s23*z14*z3) + (s12^2*s1234*z2*z4)/(s14^2*s23*z14*z3) + 
   (5*s12*s1234*s13*z2*z4)/(4*s14^2*s23*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23*z14*z3) - (s12^2*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (s12*s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s12*s1234*z2*z4)/(s14*s23*z14*z3) + 
   (s12^2*s1234*z2*z4)/(2*s123*s14*s23*z14*z3) + 
   (5*s1234*s13*z2*z4)/(8*s14*s23*z14*z3) + (13*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (5*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (s12^2*s1234*z2*z4)/(2*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s13*z2*z4)/(4*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*z14*z3) + (s1234*s23*z2*z4)/
    (4*s123*s124*z14*z3) + (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*z14*z3) + 
   (s1234*s23*z2*z4)/(s134^2*z14*z3) + (s1234*s23*z2*z4)/
    (8*s123*s134*z14*z3) - (s1234*s23*z2*z4)/(8*s124*s134*z14*z3) + 
   (s1234*s13^2*s23*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s13*s23*z2*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s23*z2*z4)/(2*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (2*s1234*s13*s23*z2*z4)/(s134^2*s14*z14*z3) - 
   (7*s12*s1234*s23*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*s23*z2*z4)/(16*s12*s134*s14*z14*z3) - 
   (3*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s124*s134*s24*z14*z3) + 
   (s12^2*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (5*s12*s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (3*s12*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s14*s23*z2*z4)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s24*z2*z4)/(4*s12*s124*z14*z3) - (s1234*s13*s24*z2*z4)/
    (4*s12*s123*s124*z14*z3) - (s1234*s24*z2*z4)/(s134^2*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s12*s134*z14*z3) + (s1234*s24*z2*z4)/
    (8*s123*s134*z14*z3) + (3*s1234*s13*s24*z2*z4)/(4*s134*s14^2*z14*z3) + 
   (s12*s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*s24*z2*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z2*z4)/(2*s123*s14*z14*z3) + (s1234*s24*z2*z4)/
    (8*s124*s14*z14*z3) + (s1234*s13*s24*z2*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*s24*z2*z4)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(s134^2*s14*z14*z3) + 
   (s1234*s24*z2*z4)/(s134*s14*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s134*s14*z14*z3) - (s1234*s13*s24*z2*z4)/(s124*s134*s14*z14*z3) + 
   (s12*s1234*s24*z2*z4)/(s14^2*s23*z14*z3) + (5*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23*z14*z3) - (s12*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s12*s1234*s24*z2*z4)/
    (2*s123*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/(2*s123*s14*s23*z14*z3) - 
   (s12*s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13^2*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z2*z4)/(4*s12*s123*s124*z14*z3) - 
   (3*s1234*s13*s23*s24*z2*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z2*z4)/(2*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*s24*z2*z4)/(4*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*s24*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*s24^2*z2*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24^2*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s12*s34*z14*z3) - (s1234*s13*z2*z4)/
    (8*s124*s34*z14*z3) - (s1234*s13^2*z2*z4)/(8*s12*s124*s34*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s34*z14*z3) + (15*s1234*s13*z2*z4)/
    (16*s134*s34*z14*z3) + (s1234*s13^2*z2*z4)/(16*s12*s14*s34*z14*z3) - 
   (s1234*s13^2*z2*z4)/(8*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z3) + 
   (7*s1234*s13^2*z2*z4)/(16*s134*s14*s34*z14*z3) - 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s14*z2*z4)/(2*s134*s34*z14*z3) - (s1234*s23*z2*z4)/
    (8*s124*s34*z14*z3) - (s1234*s13*s23*z2*z4)/(8*s12*s124*s34*z14*z3) + 
   (3*s1234*s13*s23*z2*z4)/(2*s134^2*s34*z14*z3) + 
   (3*s1234*s13*s23*z2*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*s23*z2*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*s23*z2*z4)/(16*s12*s134*s14*s34*z14*z3) - 
   (s1234*s14*s23*z2*z4)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s14*s23*z2*z4)/(s134^2*s34*z14*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*s13*s24*z2*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(2*s134*s34*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13^2*s24*z2*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s1234*s13^2*s24*z2*z4)/
    (2*s134^2*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (2*s134*s14*s34*z14*z3) - (s1234*s13^2*s24*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s23*s24*z2*z4)/
    (8*s12*s124*s34*z14*z3) - (s1234*s13*s23*s24*z2*z4)/
    (8*s12*s124*s14*s34*z14*z3) + (s1234*s34*z2*z4)/(4*s123*s124*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*z14*z3) - 
   (3*s1234*s34*z2*z4)/(4*s124*s134*z14*z3) - (2*s12*s1234*s13*s34*z2*z4)/
    (s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/(4*s134*s14^2*z14*z3) + 
   (3*s12^2*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13*s34*z2*z4)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s13*s34*z2*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (4*s123*s124*s14*z14*z3) + (s1234*s13*s34*z2*z4)/
    (4*s123*s124*s14*z14*z3) - (3*s12*s1234*s34*z2*z4)/(s134^2*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(8*s134*s14*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*z14*z3) - (5*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (3*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*z14*z3) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*z14*z3) + (5*s12*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23*z14*z3) - (3*s12^2*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s12*s1234*s13*s34*z2*z4)/
    (s134*s14^2*s23*z14*z3) + (5*s12*s1234*s34*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (5*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (s12*s1234*s34*z2*z4)/(s134*s14*s23*z14*z3) - 
   (s12^2*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s23*s34*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(2*s124*s134*s24*z14*z3) + 
   (s12^2*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s13*s34*z2*z4)/(2*s124*s134*s14*s24*z14*z3) - 
   (3*s12*s1234*s23*s34*z2*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s12*s1234*s24*s34*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*s34*z2*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*s34*z2*z4)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z2*z4)/(s134^2*s14*z14*z3) - (3*s1234*s24*s34*z2*z4)/
    (4*s124*s134*s14*z14*z3) - (3*s12*s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s12*s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s12*s1234*s34^2*z2*z4)/
    (s134^2*s14^2*z14*z3) - (s12*s1234*s34^2*z2*z4)/
    (4*s124*s134*s14^2*z14*z3) - (s12*s1234*s34^2*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (s12*s1234*s34^2*z2*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (7*s12*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) + (10*s1234*s13*z1*z2*z4)/(s134^2*z134*z14*z3) + 
   (27*s1234*z1*z2*z4)/(16*s134*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (4*s123*s134*z134*z14*z3) + (5*s1234*s13*z1*z2*z4)/
    (16*s12*s134*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s134*z134*z14*z3) + (11*s1234*s13*z1*z2*z4)/
    (8*s124*s134*z134*z14*z3) + (2*s12*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (2*s1234*s13^3*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) - (s12^2*s1234*s13*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) - (s12*s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) + (6*s12*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) + (17*s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (5*s12*s1234*z1*z2*z4)/
    (2*s134*s14*z134*z14*z3) + (37*s1234*s13*z1*z2*z4)/
    (16*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (7*s1234*s14*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) + (3*s1234*s14*z1*z2*z4)/
    (16*s12*s134*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (4*s123*s134*z134*z14*z3) + (2*s12*s1234*z1*z2*z4)/
    (s134*s23*z134*z14*z3) + (7*s1234*s13*z1*z2*z4)/
    (4*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s12^2*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s13^2*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s13^3*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s12^2*s1234*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^3*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s14*z1*z2*z4)/
    (s134*s23*z134*z14*z3) + (7*s1234*s23*z1*z2*z4)/(2*s134^2*z134*z14*z3) + 
   (3*s1234*s23*z1*z2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s123*s134*z134*z14*z3) + 
   (s1234*s23*z1*z2*z4)/(s124*s134*z134*z14*z3) + 
   (2*s1234*s13^2*s23*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (6*s1234*s13*s23*z1*z2*z4)/(s134^2*s14*z134*z14*z3) + 
   (3*s12*s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s14*z1*z2*z4)/(2*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s14*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (7*s1234*s24*z1*z2*z4)/(2*s134^2*z134*z14*z3) + 
   (3*s1234*s24*z1*z2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s123*s134*z134*z14*z3) + 
   (2*s1234*s13^2*s24*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s24*z1*z2*z4)/(s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*s24*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (6*s1234*s13*s24*z1*z2*z4)/(s134^2*s14*z134*z14*z3) + 
   (5*s1234*s24*z1*z2*z4)/(2*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (2*s1234*s24*z1*z2*z4)/(s134*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*s24*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) + 
   (2*s12*s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s13*s24*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s24*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24^2*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24^2*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s134*s34*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(8*s12*s134*s34*z134*z14*z3) + 
   (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*s13^2*z1*z2*z4)/(16*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^3*z1*z2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s14*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s14*z1*z2*z4)/(16*s12*s134*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s12*s134*s34*z134*z14*z3) + 
   (s1234*s13^2*s23*z1*z2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*s23*z1*z2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s134*s34*z134*z14*z3) + 
   (s1234*s13^2*s24*z1*z2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*s24*z1*z2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(s134^2*z134*z14*z3) + 
   (3*s1234*s34*z1*z2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s123*s134*z134*z14*z3) + 
   (11*s1234*s34*z1*z2*z4)/(8*s124*s134*z134*z14*z3) + 
   (4*s12*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (6*s1234*s13^2*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14*z3) - 
   (s12^2*s1234*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14*z3) + 
   (11*s12*s1234*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (31*s1234*s13*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(4*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z1*z2*z4)/(4*s134*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z3) - 
   (s12^2*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (2*s12*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (5*s12*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13^2*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (4*s1234*s13*s23*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s23*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s23*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s14*s34*z1*z2*z4)/(2*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (4*s1234*s13*s24*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*s34*z1*z2*z4)/(s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s24*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (2*s1234*s13*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s24*s34*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s24*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*s34*z1*z2*z4)/(2*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s24*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24^2*s34*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24^2*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24^2*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s12*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (6*s1234*s13*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (15*s1234*s34^2*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34^2*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*s34^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s23*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34^2*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s24*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s24*s34^2*z1*z2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34^2*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34^2*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s34^3*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^3*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^3*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*z2^2*z4)/(2*s134*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s123*s134*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (2*s124*s134*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (4*s134*s14*z134*z14*z3) + (3*s12*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s14*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s14*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*s24*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s123*s134*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (4*s124*s134*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (4*s134*s14*z134*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (s1234*s14*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s14*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s34^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*z1*z4)/(4*s134*z23*z3) + 
   (3*s12*s1234*z1*z4)/(8*s123*s134*z23*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*z23*z3) + (s12*s1234*z1*z4)/(8*s123*s14*z23*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s14*z23*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s123*s14*z23*z3) + (3*s12*s1234*z1*z4)/(8*s134*s14*z23*z3) + 
   (s1234*s13*z1*z4)/(2*s134*s14*z23*z3) + (s1234*s14*z1*z4)/
    (4*s123*s134*z23*z3) + (s12*s1234*s14*z1*z4)/(4*s123*s13*s134*z23*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s14*z23*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s123*s14*z23*z3) + (3*s1234*s23*z1*z4)/(8*s134*s14*z23*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s123*s13*s134*z23*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s234*z23*z3) - (s1234*s13*z1*z4)/
    (8*s123*s234*z23*z3) - (s1234*s23*z1*z4)/(8*s123*s234*z23*z3) + 
   (s1234*s24*z1*z4)/(8*s123*s14*z23*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*z23*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(8*s123*s34*z23*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s123*s34*z23*z3) + (s12*s1234*z1*z4)/(4*s134*s34*z23*z3) + 
   (s1234*s13*z1*z4)/(4*s134*s34*z23*z3) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13^2*z1*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s14*z1*z4)/(4*s123*s34*z23*z3) - (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s34*z23*z3) - (s1234*s13*s23*z1*z4)/(8*s12*s123*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s34*z23*z3) + (s1234*s13*s23*z1*z4)/
    (8*s134*s14*s34*z23*z3) - (s1234*s14*s23*z1*z4)/(4*s12*s123*s34*z23*z3) - 
   (s1234*s24*z1*z4)/(8*s123*s34*z23*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s34*z23*z3) + (s1234*s24*z1*z4)/(4*s134*s34*z23*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s34*z23*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s234*s34*z23*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s234*s34*z23*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s123*s234*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s134*z23*z3) + (s12*s1234*s34*z1*z4)/
    (8*s123*s13*s134*z23*z3) + (s1234*s34*z1*z4)/(8*s123*s14*z23*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*z23*z3) + 
   (3*s1234*s34*z1*z4)/(8*s134*s14*z23*z3) + (s1234*s23*s34*z1*z4)/
    (8*s123*s13*s134*z23*z3) - (3*s1234*z2*z4)/(8*s123*z23*z3) - 
   (s1234*z2*z4)/(4*s134*z23*z3) - (s1234*s13*z2*z4)/(8*s123*s134*z23*z3) - 
   (s1234*z2*z4)/(4*s14*z23*z3) + (s12*s1234*z2*z4)/(4*s123*s14*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s14*z23*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*z23*z3) - (3*s1234*s13*z2*z4)/(8*s134*s14*z23*z3) - 
   (3*s12*s1234*z2*z4)/(8*s123*s23*z23*z3) - (3*s1234*s13*z2*z4)/
    (8*s123*s23*z23*z3) - (s12*s1234*z2*z4)/(4*s134*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(2*s134*s23*z23*z3) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s23*z23*z3) - (s1234*s13^2*z2*z4)/(8*s123*s134*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(4*s14*s23*z23*z3) + (s12^2*s1234*z2*z4)/
    (8*s123*s14*s23*z23*z3) - (s1234*s13*z2*z4)/(4*s14*s23*z23*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^3*z2*z4)/(8*s12*s123*s14*s23*z23*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134*s14*s23*z23*z3) + 
   (s1234*s23*z2*z4)/(8*s123*s14*z23*z3) - (s12*s1234*z2*z4)/
    (4*s123*s234*z23*z3) + (s1234*s13*z2*z4)/(8*s123*s234*z23*z3) - 
   (5*s1234*s14*z2*z4)/(8*s123*s234*z23*z3) - (3*s12^2*s1234*z2*z4)/
    (8*s123*s23*s234*z23*z3) - (s12*s1234*s13*z2*z4)/
    (2*s123*s23*s234*z23*z3) - (s1234*s13^2*z2*z4)/(8*s123*s23*s234*z23*z3) - 
   (3*s12*s1234*s14*z2*z4)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*s14*z2*z4)/(2*s123*s23*s234*z23*z3) + 
   (s1234*s24*z2*z4)/(8*s123*s14*z23*z3) - (s1234*s24*z2*z4)/
    (4*s134*s23*z23*z3) - (s1234*s24*z2*z4)/(4*s14*s23*z23*z3) + 
   (s12*s1234*s24*z2*z4)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*s24*z2*z4)/(8*s12*s123*s14*s23*z23*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*s24*z2*z4)/(4*s123*s23*s234*z23*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s123*s23*s234*z23*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13*s14*z2*z4)/(4*s12*s123*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(8*s123*s23*s34*z23*z3) + 
   (s1234*s13^3*z2*z4)/(8*s12*s123*s23*s34*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s23*s34*z23*z3) - 
   (s12*s1234*s13^2*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s1234*s13^3*z2*z4)/(8*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s1234*s13^2*s14*z2*z4)/(4*s12*s123*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s123*s23*s34*z23*z3) + 
   (s1234*s13^2*s24*z2*z4)/(8*s12*s123*s23*s34*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s23*s34*z23*z3) - 
   (s1234*s13^2*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s123*s234*s34*z23*z3) + 
   (s12*s1234*s13*s24*z2*z4)/(8*s123*s23*s234*s34*z23*z3) + 
   (s1234*s13^2*s24*z2*z4)/(8*s123*s23*s234*s34*z23*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*z23*z3) + (s1234*s34*z2*z4)/
    (8*s123*s14*z23*z3) - (s1234*s34*z2*z4)/(4*s134*s14*z23*z3) - 
   (s1234*s34*z2*z4)/(4*s134*s23*z23*z3) - (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s23*z23*z3) - (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s23*z23*z3) - (s1234*s34*z2*z4)/(4*s14*s23*z23*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*s34*z2*z4)/(8*s12*s123*s14*s23*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) - 
   (5*s1234*s13*s34*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s123*s23*s234*z23*z3) - 
   (s1234*s24*s34*z2*z4)/(4*s134*s14*s23*z23*z3) - 
   (s1234*s34^2*z2*z4)/(4*s134*s14*s23*z23*z3) - 
   (4*s12*s1234*z3*z4)/(s134^2*z134^2) + (3*D*s12*s1234*z3*z4)/
    (2*s134^2*z134^2) - (5*s1234*s13*z3*z4)/(s134^2*z134^2) + 
   (7*D*s1234*s13*z3*z4)/(4*s134^2*z134^2) - (s12^2*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134^2) - (s12*s1234*s13^2*z3*z4)/
    (2*s134^2*s14^2*z134^2) - (s1234*s13^3*z3*z4)/(4*s134^2*s14^2*z134^2) - 
   (s12^2*s1234*z3*z4)/(2*s134^2*s14*z134^2) + (D*s12^2*s1234*z3*z4)/
    (4*s134^2*s14*z134^2) - (7*s12*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) + 
   (D*s12*s1234*s13*z3*z4)/(s134^2*s14*z134^2) - 
   (3*s1234*s13^2*z3*z4)/(s134^2*s14*z134^2) + (3*D*s1234*s13^2*z3*z4)/
    (4*s134^2*s14*z134^2) - (5*s1234*s14*z3*z4)/(s134^2*z134^2) + 
   (7*D*s1234*s14*z3*z4)/(4*s134^2*z134^2) + (s12*s1234*s14*z3*z4)/
    (s13*s134^2*z134^2) + (s1234*s14^2*z3*z4)/(s13*s134^2*z134^2) - 
   (4*s1234*s23*z3*z4)/(s134^2*z134^2) + (3*D*s1234*s23*z3*z4)/
    (2*s134^2*z134^2) - (s12*s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13^2*s23*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s12*s1234*s23*z3*z4)/(s134^2*s14*z134^2) + (D*s12*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) - (7*s1234*s13*s23*z3*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*s23*z3*z4)/(s134^2*s14*z134^2) + 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*z134^2) - (s1234*s13*s23^2*z3*z4)/
    (4*s134^2*s14^2*z134^2) - (s1234*s23^2*z3*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s23^2*z3*z4)/(4*s134^2*s14*z134^2) - 
   (4*s1234*s24*z3*z4)/(s134^2*z134^2) + (3*D*s1234*s24*z3*z4)/
    (2*s134^2*z134^2) - (s12*s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13^2*s24*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s12*s1234*s24*z3*z4)/(s134^2*s14*z134^2) + (D*s12*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) - (7*s1234*s13*s24*z3*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*s24*z3*z4)/(s134^2*s14*z134^2) + 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*z134^2) - (s1234*s13*s23*s24*z3*z4)/
    (2*s134^2*s14^2*z134^2) - (s1234*s23*s24*z3*z4)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*s24*z3*z4)/(2*s134^2*s14*z134^2) - 
   (s1234*s13*s24^2*z3*z4)/(4*s134^2*s14^2*z134^2) - 
   (s1234*s24^2*z3*z4)/(2*s134^2*s14*z134^2) + (D*s1234*s24^2*z3*z4)/
    (4*s134^2*s14*z134^2) - (3*s12^2*s1234*z3*z4)/(2*s134^2*s34*z134^2) + 
   (D*s12^2*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (4*s12*s1234*s13*z3*z4)/(s134^2*s34*z134^2) + (5*D*s12*s1234*s13*z3*z4)/
    (4*s134^2*s34*z134^2) - (5*s1234*s13^2*z3*z4)/(2*s134^2*s34*z134^2) + 
   (3*D*s1234*s13^2*z3*z4)/(4*s134^2*s34*z134^2) - 
   (s12^2*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) + 
   (D*s12^2*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (2*s12*s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^3*z3*z4)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^3*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (7*s12*s1234*s14*z3*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s12*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) + 
   (s12^2*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (4*s1234*s13*s14*z3*z4)/(s134^2*s34*z134^2) + (5*D*s1234*s13*s14*z3*z4)/
    (4*s134^2*s34*z134^2) - (2*s1234*s14^2*z3*z4)/(s134^2*s34*z134^2) + 
   (3*D*s1234*s14^2*z3*z4)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s14^2*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^3*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (3*s12*s1234*s23*z3*z4)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - 
   (4*s1234*s13*s23*z3*z4)/(s134^2*s34*z134^2) + (5*D*s1234*s13*s23*z3*z4)/
    (4*s134^2*s34*z134^2) - (2*s12*s1234*s13*s23*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s12*s1234*s13*s23*z3*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s13^2*s23*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13^2*s23*z3*z4)/
    (2*s134^2*s14*s34*z134^2) - (7*s1234*s14*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (5*D*s1234*s14*s23*z3*z4)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^2*s23*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (3*s1234*s23^2*z3*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s23^2*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*s23^2*z3*z4)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*s23^2*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (3*s12*s1234*s24*z3*z4)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - 
   (4*s1234*s13*s24*z3*z4)/(s134^2*s34*z134^2) + (5*D*s1234*s13*s24*z3*z4)/
    (4*s134^2*s34*z134^2) - (2*s12*s1234*s13*s24*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s12*s1234*s13*s24*z3*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s13^2*s24*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13^2*s24*z3*z4)/
    (2*s134^2*s14*s34*z134^2) - (7*s1234*s14*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (5*D*s1234*s14*s24*z3*z4)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s14^2*s24*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (3*s1234*s23*s24*z3*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s23*s24*z3*z4)/(s134^2*s34*z134^2) - (2*s1234*s13*s23*s24*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s23*s24*z3*z4)/
    (2*s134^2*s14*s34*z134^2) + (s1234*s14*s23*s24*z3*z4)/
    (s13*s134^2*s34*z134^2) - (3*s1234*s24^2*z3*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s24^2*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*s24^2*z3*z4)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s24^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*s24^2*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (5*s1234*s34*z3*z4)/(2*s134^2*z134^2) + (D*s1234*s34*z3*z4)/
    (s134^2*z134^2) - (s12*s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s13^2*s34*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s12*s1234*s34*z3*z4)/(s134^2*s14*z134^2) + (D*s12*s1234*s34*z3*z4)/
    (2*s134^2*s14*z134^2) - (5*s1234*s13*s34*z3*z4)/(2*s134^2*s14*z134^2) + 
   (3*D*s1234*s13*s34*z3*z4)/(4*s134^2*s14*z134^2) + 
   (s1234*s14*s34*z3*z4)/(2*s13*s134^2*z134^2) - (s1234*s13*s23*s34*z3*z4)/
    (2*s134^2*s14^2*z134^2) - (s1234*s23*s34*z3*z4)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*s34*z3*z4)/(2*s134^2*s14*z134^2) - 
   (s1234*s13*s24*s34*z3*z4)/(2*s134^2*s14^2*z134^2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14*z134^2) + (D*s1234*s24*s34*z3*z4)/
    (2*s134^2*s14*z134^2) - (s1234*s13*s34^2*z3*z4)/(4*s134^2*s14^2*z134^2) - 
   (s1234*s34^2*z3*z4)/(2*s134^2*s14*z134^2) + (D*s1234*s34^2*z3*z4)/
    (4*s134^2*s14*z134^2) + (s12*s1234*z3*z4)/(4*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(4*s124*s134*z124*z134) + (5*s12^2*s1234*z3*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s13^2*z3*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z3*z4)/
    (4*s124*s134*z124*z134) + (s1234*s23*z3*z4)/(8*s124*s134*z124*z134) + 
   (3*s12*s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12^3*s1234*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12^2*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*s23*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(8*s124*s134*z124*z134) + (s12*s1234*s24*z3*z4)/
    (4*s124*s134*s14*z124*z134) + (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s24*z3*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s24^2*z3*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13^2*z3*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z3*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s23*z3*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s34*z3*z4)/(8*s124*s134*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s34^2*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*z124*z14^2) + 
   (s12^2*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*z124*z14^2) + 
   (s12*s1234*s13*s24*z1*z3*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13^2*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s23*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) + 
   (s12^2*s1234*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*s34*z1*z3*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13*s24*s34*z1*z3*z4)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24*s34*z1*z3*z4)/(2*s124*s134*s14*z124*z14^2) + 
   (s1234*s23*s24*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24*s34^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (2*s12*s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + 
   (3*s1234*s13*z1^2*z3*z4)/(2*s134^2*z134^2*z14^2) - 
   (s12^2*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^3*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s12^2*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s14*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + 
   (2*s1234*s23*z1^2*z3*z4)/(s134^2*z134^2*z14^2) - 
   (s12*s1234*s13*s23*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^2*s23*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23^2*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (2*s1234*s24*z1^2*z3*z4)/(s134^2*z134^2*z14^2) - 
   (s12*s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^2*s24*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23*s24*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s1234*s23*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s24^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24^2*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (3*s1234*s34*z1^2*z3*z4)/(2*s134^2*z134^2*z14^2) - 
   (s12^2*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (2*s12*s1234*s13*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (3*s1234*s13^2*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s12*s1234*s23*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13*s23*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s23^2*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s23*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24^2*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (3*s1234*s13*s34^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s34^3*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (5*s12*s1234*z1*z3*z4)/(4*s124*s134*z134*z14^2) - 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*z134*z14^2) + 
   (s12^2*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s13^2*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12^2*s1234*z1*z3*z4)/(2*s134*s14^2*z134*z14^2) - 
   (s12^3*s1234*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14^2) - 
   (s12^2*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*z134*z14^2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14*z134*z14^2) - 
   (s12^2*s1234*z1*z3*z4)/(s124*s134*s14*z134*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*s14*z1*z3*z4)/(2*s124*s134*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) + 
   (s12^2*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s12*s1234*s13^2*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (s12^2*s1234*z1*z3*z4)/(s134*s14*s23*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134*s14*s23*z134*z14^2) - 
   (s1234*s23*z1*z3*z4)/(s134^2*z134*z14^2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) + (s12*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12^2*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (3*s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (5*s1234*s24*z1*z3*z4)/
    (4*s124*s134*z134*z14^2) + (2*s12*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s24*z1*z3*z4)/
    (s134*s14^2*z134*z14^2) - (3*s12^2*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*z134*z14^2) - (s12*s1234*s13*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s24*z1*z3*z4)/(2*s134*s14*z134*z14^2) - 
   (2*s12*s1234*s24*z1*z3*z4)/(s124*s134*s14*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*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) + 
   (2*s12*s1234*s13*s24*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s1234*s13^2*s24*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (2*s12*s1234*s24*z1*z3*z4)/(s134*s14*s23*z134*z14^2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134*s14*s23*z134*z14^2) + 
   (s1234*s13*s23*s24*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s12*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(s134^2*s14*z134*z14^2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s24^2*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(2*s134*s14^2*z134*z14^2) - 
   (3*s12*s1234*s24^2*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24^2*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24^2*z1*z3*z4)/(s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s24^2*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s13*s24^2*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24^2*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24^3*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24^3*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*z134*z14^2) + 
   (s12^2*s1234*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (2*s12*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z134*z14^2) - 
   (s12^2*s1234*s34*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4)/(s134^2*s14*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (s12^2*s1234*s34*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s12*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14^2) + 
   (s12*s1234*s23*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4)/(s134^2*s14*z134*z14^2) + 
   (2*s12*s1234*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (2*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4)/(2*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s24*s34*z1*z3*z4)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4)/(s134^2*s14*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (2*s12*s1234*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s1234*s13*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z134*z14^2) + 
   (s1234*s23*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24^2*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s24^2*s34*z1*z3*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24^2*s34*z1*z3*z4)/(s134*s14^2*s23*z134*z14^2) + 
   (s12*s1234*s34^2*z1*z3*z4)/(s134^2*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)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24*s34^2*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14^2) + 
   (s1234*z3*z4)/(16*s124*z124*z14) + (s12*s1234*z3*z4)/
    (8*s123*s124*z124*z14) + (s1234*s13*z3*z4)/(8*s123*s124*z124*z14) - 
   (s12*s1234*z3*z4)/(4*s124*s134*z124*z14) + 
   (s1234*s13*z3*z4)/(8*s124*s134*z124*z14) - (s12^2*s1234*s13*z3*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s12*s1234*s13^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s12^2*s1234*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13^2*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*s14*z3*z4)/(16*s12*s124*z124*z14) - 
   (s1234*s13*s14*z3*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s14^2*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s23*z3*z4)/(8*s123*s124*z124*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*z124*z14) - (s12*s1234*s13*s23*z3*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s12*s1234*s23*z3*z4)/
    (4*s124*s134*s14*z124*z14) - (s1234*s14*s23*z3*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23^2*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*z3*z4)/(16*s12*s124*z124*z14) - 
   (s1234*s13*s24*z3*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*s24*z3*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s24*z3*z4)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s14*s24*z3*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*s24*z3*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s13*s23*s24*z3*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*s24*z3*z4)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24^2*z3*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s13*s24^2*z3*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z3*z4)/(4*s124*s134*s14*z124*z14) + 
   (s12*s1234*z3*z4)/(16*s124*s34*z124*z14) + 
   (s1234*s13*z3*z4)/(16*s124*s34*z124*z14) - (s1234*s13*s14*z3*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s14^2*z3*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z3*z4)/(16*s124*s34*z124*z14) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s14*s24*z3*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s34*z3*z4)/(8*s123*s124*z124*z14) - 
   (s1234*s34*z3*z4)/(8*s124*s134*z124*z14) - (s12^2*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (3*s12*s1234*s13*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*z124*z14) - (s1234*s14*s34*z3*z4)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s23*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z3*z4)/
    (8*s12*s123*s124*z124*z14) - (s12*s1234*s24*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s34^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (5*s12*s1234*z1*z3*z4)/(s134^2*z134^2*z14) - 
   (13*s1234*s13*z1*z3*z4)/(4*s134^2*z134^2*z14) + 
   (3*s12^2*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s12*s1234*s13^2*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s13^3*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s12^2*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s14*z1*z3*z4)/(s134^2*z134^2*z14) - (5*s1234*s23*z1*z3*z4)/
    (s134^2*z134^2*z14) + (3*s12*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (3*s1234*s13^2*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (2*s12*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z14) + (3*s1234*s13*s23^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s23^2*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (5*s1234*s24*z1*z3*z4)/(s134^2*z134^2*z14) + 
   (3*s12*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s13^2*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (2*s12*s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s13*s23*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s1234*s13*s24^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24^2*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s12^2*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (2*s12*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (s12^2*s1234*s13*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s12*s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^3*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s14*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (5*s1234*s13*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (3*s1234*s14^2*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (2*s1234*s13*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s12*s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^2*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s14*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s23^2*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s13*s23^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (2*s1234*s13*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s12*s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (s1234*s13^2*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s14*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s23*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s23*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s24^2*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s13*s24^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (11*s1234*s34*z1*z3*z4)/(4*s134^2*z134^2*z14) + 
   (3*s12^2*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s12*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z134^2*z14) + 
   (9*s1234*s13^2*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s13*s23*s34*z1*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s23^2*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s12*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s23*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s24^2*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s12*s1234*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (9*s1234*s13*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34^2*z1*z3*z4)/(2*s134^2*s14*z134^2*z14) + 
   (3*s1234*s23*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s24*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s34^3*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s12*s1234*z3*z4)/(2*s134^2*z134*z14) - 
   (3*s1234*z3*z4)/(16*s134*z134*z14) + (3*s12*s1234*z3*z4)/
    (4*s124*s134*z134*z14) - (s1234*s13*z3*z4)/(8*s123*s134*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s124*s134*z134*z14) - (s12^2*s1234*s13*z3*z4)/
    (s134^2*s14^2*z134*z14) - (s12*s1234*s13^2*z3*z4)/
    (s134^2*s14^2*z134*z14) - (s12^2*s1234*z3*z4)/(2*s134*s14^2*z134*z14) + 
   (s12^3*s1234*z3*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(2*s134*s14^2*z134*z14) + 
   (s12^2*s1234*s13*z3*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*z134*z14) - 
   (9*s12*s1234*z3*z4)/(16*s134*s14*z134*z14) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*z134*z14) + 
   (7*s12^2*s1234*z3*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14*z134*z14) - (s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) + (5*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*s14*z3*z4)/(8*s123*s134*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134*s23*z134*z14) - (s12^3*s1234*z3*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s12^2*s1234*s13*z3*z4)/
    (s134*s14^2*s23*z134*z14) - (s12*s1234*s13^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s12^2*s1234*z3*z4)/
    (s134*s14*s23*z134*z14) - (s12^3*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*
     z14) - (s12*s1234*s13*z3*z4)/(s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s123*s134*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*z134*z14) - (s12*s1234*s13*s23*z3*z4)/
    (s134^2*s14^2*z134*z14) + (s12^2*s1234*s23*z3*z4)/
    (4*s124*s134*s14^2*z134*z14) + (s12*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z14) - (s1234*s23*z3*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*s23*z3*z4)/(8*s124*s134*s14*z134*z14) + 
   (3*s12^2*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12^3*s1234*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12^2*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s14*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*z3*z4)/(2*s134^2*z134*z14) + (s1234*s24*z3*z4)/
    (8*s124*s134*z134*z14) - (3*s12*s1234*s13*s24*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*s24*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s24*z3*z4)/
    (2*s134*s14^2*z134*z14) + (s12^2*s1234*s24*z3*z4)/
    (2*s124*s134*s14^2*z134*z14) - (s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*z134*z14) + (s12*s1234*s13*s24*z3*z4)/
    (4*s124*s134*s14^2*z134*z14) + (s12*s1234*s24*z3*z4)/
    (s134^2*s14*z134*z14) - (5*s1234*s24*z3*z4)/(16*s134*s14*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z14) + 
   (7*s12*s1234*s24*z3*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(4*s134*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (8*s123*s134*s23*z134*z14) - (s12^2*s1234*s24*z3*z4)/
    (s134*s14^2*s23*z134*z14) - (5*s12*s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13^2*s24*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) - (5*s12*s1234*s24*z3*z4)/
    (4*s134*s14*s23*z134*z14) - (s12^2*s1234*s24*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z3*z4)/
    (2*s134*s14*s23*z134*z14) - (3*s12*s1234*s13*s24*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*s24*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s14*s24*z3*z4)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s23*s24*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s23*s24*z3*z4)/
    (4*s124*s134*s14^2*z134*z14) + (s1234*s23*s24*z3*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*s23*s24*z3*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*s24^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s24^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z3*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*s24^2*z3*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24^2*z3*z4)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s24^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13*s24^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24^2*z3*z4)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s24^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s12^2*s1234*z3*z4)/
    (s134^2*s34*z134*z14) + (s12*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s134*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s34*z134*z14) - (s12^2*s1234*s13*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s12*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s134*s14*s34*z134*z14) + (s12*s1234*s14*z3*z4)/
    (s134^2*s34*z134*z14) + (s1234*s14*z3*z4)/(8*s134*s34*z134*z14) + 
   (s12*s1234*s23*z3*z4)/(s134^2*s34*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s134*s34*z134*z14) - (s12*s1234*s13*s23*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s23*z3*z4)/
    (16*s134*s14*s34*z134*z14) + (s12*s1234*s24*z3*z4)/
    (s134^2*s34*z134*z14) + (s1234*s24*z3*z4)/(8*s134*s34*z134*z14) - 
   (s12*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s34*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s123*s134*z134*z14) + 
   (s1234*s34*z3*z4)/(8*s124*s134*z134*z14) - (s12^2*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s13*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s34*z3*z4)/
    (4*s134*s14^2*z134*z14) + (s12^2*s1234*s34*z3*z4)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s34*z3*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s24*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*s34*z3*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z3*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34^2*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34^2*z3*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*z3*z4)/(16*s124*z124*z2) - (s12*s1234*z3*z4)/
    (8*s123*s124*z124*z2) - (s1234*s13*z3*z4)/(8*s123*s124*z124*z2) - 
   (15*s12*s1234*z3*z4)/(8*s124*s134*z124*z2) - 
   (3*s1234*s13*z3*z4)/(8*s124*s134*z124*z2) + (s12^2*s1234*s13*z3*z4)/
    (4*s124*s134*s14^2*z124*z2) + (s12*s1234*s13^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z2) - (3*s12^2*s1234*z3*z4)/
    (8*s124*s134*s14*z124*z2) + (5*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z2) + (s1234*s13^2*z3*z4)/
    (2*s124*s134*s14*z124*z2) - (3*s1234*s14*z3*z4)/(8*s123*s124*z124*z2) - 
   (9*s1234*s14*z3*z4)/(8*s124*s134*z124*z2) - 
   (s1234*s23*z3*z4)/(8*s123*s124*z124*z2) - (2*s1234*s23*z3*z4)/
    (s124*s134*z124*z2) + (s12*s1234*s13*s23*z3*z4)/
    (4*s124*s134*s14^2*z124*z2) - (3*s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z2) + (3*s1234*s13*s23*z3*z4)/
    (4*s124*s134*s14*z124*z2) - (s12^2*s1234*z3*z4)/
    (2*s124*s134*s24*z124*z2) - (s12*s1234*s13*z3*z4)/
    (2*s124*s134*s24*z124*z2) - (s1234*s14*z3*z4)/(4*s124*s24*z124*z2) - 
   (s12*s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s13*s14*z3*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s14*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s1234*s14^2*z3*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s23*z3*z4)/(s124*s134*s24*z124*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s1234*s14*s23*z3*z4)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s14*s23*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s1234*s23^2*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (3*s1234*s24*z3*z4)/(2*s124*s134*z124*z2) + (3*s12*s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s13^2*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24*z3*z4)/(16*s124*s14*z124*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s12*s1234*s24*z3*z4)/(4*s124*s134*s14*z124*z2) + 
   (7*s1234*s13*s24*z3*z4)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s13*s23*s24*z3*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*s24*z3*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s23*s24*z3*z4)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s13*s24^2*z3*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s24^2*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s12*s1234*z3*z4)/(16*s124*s34*z124*z2) + (s1234*s13*z3*z4)/
    (16*s124*s34*z124*z2) + (s12*s1234*s13*z3*z4)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s14*z3*z4)/(8*s124*s34*z124*z2) - (s12*s1234*s14*z3*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s14^2*z3*z4)/
    (8*s124*s134*s34*z124*z2) + (s1234*s23*z3*z4)/(16*s124*s34*z124*z2) + 
   (s1234*s13*s23*z3*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s14*s23*z3*z4)/(4*s124*s134*s34*z124*z2) - 
   (s12*s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s13*s14*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14^2*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14*s23*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s34*z124*z2) + (3*s1234*s13*s24*z3*z4)/
    (8*s124*s134*s34*z124*z2) + (s12*s1234*s24*z3*z4)/
    (16*s124*s14*s34*z124*z2) + (s1234*s13*s24*z3*z4)/
    (16*s124*s14*s34*z124*z2) - (s1234*s14*s24*z3*z4)/
    (8*s124*s134*s34*z124*z2) + (s1234*s23*s24*z3*z4)/
    (16*s124*s14*s34*z124*z2) + (s1234*s24^2*z3*z4)/
    (16*s124*s14*s34*z124*z2) - (s1234*s34*z3*z4)/(8*s123*s124*z124*z2) - 
   (s1234*s34*z3*z4)/(s124*s134*z124*z2) - (s12^2*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*s13*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14*z124*z2) + (s1234*s13*s34*z3*z4)/
    (2*s124*s134*s14*z124*z2) - (s12*s1234*s23*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s12*s1234*s34*z3*z4)/
    (2*s124*s134*s24*z124*z2) - (s1234*s14*s34*z3*z4)/
    (4*s123*s124*s24*z124*z2) - (s1234*s23*s34*z3*z4)/
    (2*s124*s134*s24*z124*z2) - (s12*s1234*s24*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s13*s24*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z3*z4)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s24*s34*z3*z4)/
    (8*s124*s134*s14*z124*z2) - (s12*s1234*s34^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) - (2*s12*s1234*z1*z3*z4)/(s134^2*z14^2*z2) - 
   (2*s1234*z1*z3*z4)/(s134*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s124*s134*z14^2*z2) - (2*s12*s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) + (s12^2*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14^2*z14^2*z2) - (2*s1234*s13^2*z1*z3*z4)/
    (s134*s14^2*z14^2*z2) - (s12*s1234*s13^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (4*s1234*s13*z1*z3*z4)/(s134*s14*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) - (s1234*z1*z3*z4)/(s23*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(s134*s23*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z2) - (s1234*s13^2*z1*z3*z4)/(s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s13^2*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*z1*z3*z4)/(4*s14*s23*z14^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s14*s23*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (s134*s14*s23*z14^2*z2) - (2*s12*s1234*s13*z1*z3*z4)/
    (s134*s14*s23*z14^2*z2) - (2*s1234*s23*z1*z3*z4)/(s134^2*z14^2*z2) + 
   (s1234*s23*z1*z3*z4)/(s124*s134*z14^2*z2) - (2*s1234*s13^2*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) + (3*s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s124*s134*s14*z14^2*z2) - (2*s1234*s24*z1*z3*z4)/(s134^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*z14^2*z2) - (2*s1234*s13^2*s24*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) + (s12*s1234*s13*s24*z1*z3*z4)/
    (s124*s134*s14^2*z14^2*z2) - (s1234*s13^2*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) - (s1234*s24*z1*z3*z4)/(2*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(s124*s134*s14*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(s134*s23*z14^2*z2) - (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23*z14^2*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z2) - (2*s12*s1234*s13*s24*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) - (s1234*s13^2*s24*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) - (5*s1234*s24*z1*z3*z4)/(4*s14*s23*z14^2*z2) - 
   (2*s12*s1234*s24*z1*z3*z4)/(s134*s14*s23*z14^2*z2) - 
   (2*s1234*s13*s24*z1*z3*z4)/(s134*s14*s23*z14^2*z2) + 
   (3*s1234*s13*s23*s24*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s1234*s13*s24^2*z1*z3*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (s1234*s13*s24^2*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(s134*s14*s23*z14^2*z2) - 
   (4*s12*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12^2*s1234*s34*z1*z3*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (4*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (4*s12*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (4*s1234*s34*z1*z3*z4)/(s134*s14*z14^2*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) - (5*s12*s1234*s34*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z2) - (2*s1234*s13*s34*z1*z3*z4)/
    (s14^2*s23*z14^2*z2) - (s12^2*s1234*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) - (2*s12*s1234*s13*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) - (2*s1234*s34*z1*z3*z4)/(s14*s23*z14^2*z2) - 
   (2*s12*s1234*s34*z1*z3*z4)/(s134*s14*s23*z14^2*z2) - 
   (4*s1234*s13*s23*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (4*s1234*s23*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(s124*s134*s14*z14^2*z2) - 
   (4*s1234*s13*s24*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s24*s34*z1*z3*z4)/(s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*s34*z1*z3*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (4*s1234*s24*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (2*s12*s1234*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (2*s1234*s13*s24*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (2*s1234*s24*s34*z1*z3*z4)/(s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*s34*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*s34*z1*z3*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (2*s12*s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (2*s1234*s34^2*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4)/(s14^2*s23*z14^2*z2) - (s12*s1234*s34^2*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) - (2*s1234*s23*s34^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (2*s1234*s24*s34^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (s1234*s24*s34^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34^2*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z2) + (s12*s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13^2*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*z124*z14^2*z2) + (s12*s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13^2*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24^2*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12^2*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s23*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34^2*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34^2*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*z3*z4)/(16*s123*z14*z2) - 
   (s1234*z3*z4)/(16*s124*z14*z2) - (s12*s1234*z3*z4)/(4*s123*s124*z14*z2) - 
   (3*s1234*s13*z3*z4)/(8*s123*s124*z14*z2) - (3*s12*s1234*z3*z4)/
    (s134^2*z14*z2) - (11*s1234*z3*z4)/(8*s134*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s123*s134*z14*z2) - (7*s12*s1234*z3*z4)/
    (8*s124*s134*z14*z2) + (s1234*s13*z3*z4)/(4*s123*s134*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*z14*z2) + (2*s12*s1234*s13^2*z3*z4)/
    (s134^2*s14^2*z14*z2) + (s12*s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) - 
   (s12^2*s1234*s13*z3*z4)/(2*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s13^2*z3*z4)/(s134*s14^2*z14*z2) + (s12*s1234*s13^2*z3*z4)/
    (4*s124*s134*s14^2*z14*z2) + (3*s1234*z3*z4)/(8*s14*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s124*s14*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s124*s14*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*z14*z2) + (5*s12*s1234*z3*z4)/
    (4*s134*s14*z14*z2) - (s12^2*s1234*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (13*s1234*s13*z3*z4)/(8*s134*s14*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s123*s134*s14*z14*z2) - (5*s12*s1234*s13*z3*z4)/
    (4*s124*s134*s14*z14*z2) + (s1234*s13^2*z3*z4)/(2*s123*s134*s14*z14*z2) + 
   (s1234*s13^2*z3*z4)/(2*s124*s134*s14*z14*z2) - 
   (s1234*s14*z3*z4)/(4*s123*s134*z14*z2) - (s1234*s14*z3*z4)/
    (s124*s134*z14*z2) + (s12*s1234*z3*z4)/(4*s123*s23*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s123*s23*z14*z2) + (s12^2*s1234*z3*z4)/
    (4*s123*s134*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s23*z14*z2) + (s12^2*s1234*z3*z4)/(4*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z3*z4)/(4*s14^2*s23*z14*z2) + 
   (s1234*s13^2*z3*z4)/(s14^2*s23*z14*z2) + (s12^2*s1234*s13*z3*z4)/
    (s134*s14^2*s23*z14*z2) + (s12*s1234*s13^2*z3*z4)/
    (s134*s14^2*s23*z14*z2) + (5*s12*s1234*z3*z4)/(8*s14*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*z3*z4)/(s14*s23*z14*z2) + (5*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13^2*z3*z4)/(4*s123*s14*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(2*s134*s14*s23*z14*z2) + 
   (5*s12*s1234*s13*z3*z4)/(4*s134*s14*s23*z14*z2) + 
   (s12^2*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*z3*z4)/(8*s123*s124*z14*z2) - (3*s1234*s23*z3*z4)/
    (s134^2*z14*z2) + (2*s1234*s13^2*s23*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*s13*s23*z3*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s23*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s23*z3*z4)/
    (4*s134*s14*z14*z2) - (3*s12*s1234*s23*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (7*s1234*s13*s23*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*s13*z3*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s14*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12*s1234*s23*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12*s1234*s13*s23*z3*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s14*s23*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (3*s1234*s24*z3*z4)/(s134^2*z14*z2) - (s1234*s24*z3*z4)/
    (2*s124*s134*z14*z2) + (2*s1234*s13^2*s24*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134*s14^2*z14*z2) - (3*s12*s1234*s13*s24*z3*z4)/
    (4*s124*s134*s14^2*z14*z2) + (3*s1234*s13^2*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (4*s123*s124*s14*z14*z2) - (s1234*s13*s24*z3*z4)/
    (4*s123*s124*s14*z14*z2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(s134*s14*z14*z2) - (s12*s1234*s24*z3*z4)/
    (4*s124*s134*s14*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (4*s124*s134*s14*z14*z2) + (s12*s1234*s24*z3*z4)/
    (4*s123*s134*s23*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s123*s134*s23*z14*z2) + (s12*s1234*s24*z3*z4)/(4*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s13*s24*z3*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s13^2*s24*z3*z4)/(s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(2*s134*s14*s23*z14*z2) + 
   (5*s1234*s13*s24*z3*z4)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*s24*z3*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s23*s24*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24^2*z3*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24^2*z3*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*z3*z4)/(16*s34*z14*z2) - (3*s1234*s13*z3*z4)/(16*s124*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s134*s34*z14*z2) + (s1234*s13*z3*z4)/
    (4*s134*s34*z14*z2) - (s12*s1234*s13*z3*z4)/(8*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13^2*z3*z4)/(s134^2*s14*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (5*s1234*s13^2*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*s14*z3*z4)/(s134^2*s34*z14*z2) - (3*s1234*s14*z3*z4)/
    (8*s134*s34*z14*z2) + (s12*s1234*s13*z3*z4)/(4*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*z3*z4)/(16*s124*s34*z14*z2) + (3*s1234*s23*z3*z4)/
    (8*s134*s34*z14*z2) + (s1234*s13^2*s23*z3*z4)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s14*s23*z3*z4)/(s134^2*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s134*s34*z14*z2) - (s1234*s13*s24*z3*z4)/
    (8*s124*s14*s34*z14*z2) + (s1234*s13^2*s24*z3*z4)/
    (s134^2*s14*s34*z14*z2) + (s1234*s13*s24*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s14*s24*z3*z4)/(s134^2*s34*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134*s23*s34*z14*z2) + (s12*s1234*s13*s24*z3*z4)/
    (2*s134*s14*s23*s34*z14*z2) + (s1234*s13^2*s24*z3*z4)/
    (4*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24^2*z3*z4)/
    (4*s134*s14*s23*s34*z14*z2) - (s1234*s34*z3*z4)/(8*s123*s124*z14*z2) - 
   (s1234*s34*z3*z4)/(4*s123*s134*z14*z2) - (s1234*s34*z3*z4)/
    (s124*s134*z14*z2) + (2*s12*s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (s12^2*s1234*s34*z3*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s13*s34*z3*z4)/(s134*s14^2*z14*z2) + (s12*s1234*s13*s34*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (2*s12*s1234*s34*z3*z4)/
    (s134^2*s14*z14*z2) - (s1234*s34*z3*z4)/(s134*s14*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*z14*z2) - 
   (5*s12*s1234*s34*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(2*s123*s134*s14*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(2*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*s34*z3*z4)/(8*s14^2*s23*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(s14^2*s23*z14*z2) + (s12^2*s1234*s34*z3*z4)/
    (2*s134*s14^2*s23*z14*z2) + (s12*s1234*s13*s34*z3*z4)/
    (s134*s14^2*s23*z14*z2) + (s12*s1234*s34*z3*z4)/(4*s123*s14*s23*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s123*s14*s23*z14*z2) + 
   (s12^2*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (2*s1234*s13*s23*s34*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*s23*s34*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (2*s1234*s23*s34*z3*z4)/(s134^2*s14*z14*z2) - 
   (3*s1234*s23*s34*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*s34*z3*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(2*s124*s134*s24*z14*z2) - 
   (s12*s1234*s23*s34*z3*z4)/(2*s124*s134*s14*s24*z14*z2) + 
   (2*s1234*s13*s24*s34*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*s34*z3*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*s34*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (2*s1234*s24*s34*z3*z4)/(s134^2*s14*z14*z2) - 
   (3*s1234*s24*s34*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*s34*z3*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s13*s24*s34*z3*z4)/(s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s34^2*z3*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*z1*z3*z4)/(16*s124*z124*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) - (7*s12*s1234*z1*z3*z4)/
    (4*s124*s134*z124*z14*z2) - (2*s1234*s13*z1*z3*z4)/
    (s124*s134*z124*z14*z2) - (s12^2*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13^2*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (9*s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (s124*s134*s14*z124*z14*z2) + (3*s1234*s14*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) - (s1234*s14*z1*z3*z4)/
    (s124*s134*z124*z14*z2) + (3*s1234*s23*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) - (5*s1234*s23*z1*z3*z4)/
    (4*s124*s134*z124*z14*z2) - (s12*s1234*s13*s23*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (5*s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s12*s124*z124*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s124*s134*z124*z14*z2) - (s12*s1234*s13*s24*z1*z3*z4)/
    (s124*s134*s14^2*z124*z14*z2) - (s1234*s13^2*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (9*s1234*s13*s24*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s14*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (s1234*s13*s23*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (4*s12*s123*s124*z124*z14*z2) - (s1234*s13*s24^2*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^3*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (3*s1234*s14*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (3*s1234*s23*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s14*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s12*s124*s34*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^3*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) - (2*s1234*s34*z1*z3*z4)/
    (s124*s134*z124*z14*z2) - (s12^2*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*s34*z1*z3*z4)/
    (s124*s134*s14^2*z124*z14*z2) - (9*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (2*s1234*s13*s34*z1*z3*z4)/
    (s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*s34*z1*z3*z4)/
    (s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*s34*z1*z3*z4)/
    (s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) - (9*s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*s34*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s12*s1234*s34^2*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (s124*s134*s14*z124*z14*z2) - (s1234*s24*s34^2*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*z3*z4)/(8*s134*z134*z23) + 
   (s12*s1234*z3*z4)/(4*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (2*s134*s14*z134*z23) + (s12*s1234*z3*z4)/(8*s134*s23*z134*z23) + 
   (s1234*s13*z3*z4)/(4*s134*s23*z134*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*s13*z3*z4)/
    (2*s134*s14*s23*z134*z23) + (3*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s23*z3*z4)/(8*s134*s14*z134*z23) + 
   (s1234*s24*z3*z4)/(4*s134*s14*z134*z23) + (s1234*s24*z3*z4)/
    (8*s134*s23*z134*z23) + (s12*s1234*s24*z3*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(2*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s34*z134*z23) + (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s34*z134*z23) + (s1234*s13^2*z3*z4)/
    (4*s134*s14*s34*z134*z23) + (s12*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13^2*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (s12^2*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s12*s1234*s13^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (s1234*s13^3*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s13*s23*z3*z4)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (s12*s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*s24*z3*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s34*z3*z4)/(4*s134*s14*z134*z23) + 
   (s1234*s34*z3*z4)/(8*s134*s23*z134*z23) + (s12*s1234*s34*z3*z4)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s13*s34*z3*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s24*s34*z3*z4)/
    (4*s134*s14*s23*z134*z23) + (s1234*s34^2*z3*z4)/
    (8*s134*s14*s23*z134*z23) - (s1234*z3*z4)/(4*s123*z2*z23) - 
   (s1234*z3*z4)/(4*s134*z2*z23) + (s12*s1234*z3*z4)/(8*s123*s134*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s134*z2*z23) - (s1234*z3*z4)/(4*s14*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z3*z4)/
    (8*s123*s14*z2*z23) - (s12*s1234*z3*z4)/(8*s134*s14*z2*z23) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14*z2*z23) + (s12*s1234*s14*z3*z4)/
    (4*s123*s13*s134*z2*z23) - (s12*s1234*z3*z4)/(4*s123*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (4*s123*s134*s23*z2*z23) + (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s23*z2*z23) - (s12*s1234*z3*z4)/(4*s14*s23*z2*z23) + 
   (s12^2*s1234*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s14*s23*z2*z23) + (s12*s1234*s13*z3*z4)/
    (4*s123*s14*s23*z2*z23) + (s1234*s13^2*z3*z4)/(8*s123*s14*s23*z2*z23) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s14*z3*z4)/(4*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*s14*z3*z4)/(4*s123*s13*s134*s23*z2*z23) - 
   (s1234*s23*z3*z4)/(8*s123*s134*z2*z23) - (s1234*s23*z3*z4)/
    (4*s134*s14*z2*z23) + (s12*s1234*z3*z4)/(8*s123*s234*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s234*z2*z23) - (3*s1234*s14*z3*z4)/
    (8*s123*s234*z2*z23) - (s12^2*s1234*z3*z4)/(8*s123*s23*s234*z2*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s23*s234*z2*z23) - 
   (s1234*s13^2*z3*z4)/(4*s123*s23*s234*z2*z23) - 
   (s12*s1234*s14*z3*z4)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s13*s14*z3*z4)/(2*s123*s23*s234*z2*z23) + 
   (s1234*s24*z3*z4)/(8*s123*s134*z2*z23) + (s1234*s24*z3*z4)/
    (4*s134*s23*z2*z23) + (s12*s1234*s24*z3*z4)/(8*s123*s134*s23*z2*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s23*z2*z23) - 
   (s1234*s24*z3*z4)/(4*s14*s23*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z2*z23) + (s1234*s13*s24*z3*z4)/(8*s123*s14*s23*z2*z23) + 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s23*s234*z2*z23) + 
   (s1234*s24^2*z3*z4)/(4*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s34*z2*z23) - (s1234*s13*z3*z4)/
    (4*s134*s34*z2*z23) - (s12*s1234*s13*z3*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s23*z3*z4)/(4*s134*s34*z2*z23) - (s1234*s13*s23*z3*z4)/
    (8*s134*s14*s34*z2*z23) - (s12*s1234*s13*z3*z4)/
    (8*s123*s234*s34*z2*z23) - (s1234*s13^2*z3*z4)/(8*s123*s234*s34*z2*z23) - 
   (s12*s1234*s14*z3*z4)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s13*s14*z3*z4)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s13*s23*z3*z4)/(8*s123*s234*s34*z2*z23) - 
   (s1234*s14*s23*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s24*z3*z4)/(8*s123*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s123*s23*s34*z2*z23) + (s1234*s13*s24*z3*z4)/(8*s123*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s134*s23*s34*z2*z23) + 
   (s1234*s13*s24*z3*z4)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*s24*z3*z4)/(8*s134*s14*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s234*s34*z2*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s234*s34*z2*z23) + 
   (s1234*s14*s24*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s12^2*s1234*s24*z3*z4)/(8*s123*s23*s234*s34*z2*z23) + 
   (s12*s1234*s13*s24*z3*z4)/(4*s123*s23*s234*s34*z2*z23) + 
   (s1234*s13^2*s24*z3*z4)/(8*s123*s23*s234*s34*z2*z23) + 
   (s12*s1234*s14*s24*z3*z4)/(4*s123*s23*s234*s34*z2*z23) + 
   (s1234*s13*s14*s24*z3*z4)/(4*s123*s23*s234*s34*z2*z23) + 
   (s1234*s24^2*z3*z4)/(4*s134*s23*s34*z2*z23) + 
   (s1234*s13*s24^2*z3*z4)/(8*s134*s14*s23*s34*z2*z23) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s34*z3*z4)/(4*s134*s14*z2*z23) + (s12*s1234*s34*z3*z4)/
    (8*s123*s134*s23*z2*z23) + (s12^2*s1234*s34*z3*z4)/
    (8*s123*s13*s134*s23*z2*z23) - (s1234*s34*z3*z4)/(4*s14*s23*z2*z23) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z3*z4)/(8*s123*s14*s23*z2*z23) + 
   (s12*s1234*s34*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s23*s234*z2*z23) + 
   (s1234*s13*s34*z3*z4)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s24*s34*z3*z4)/(4*s134*s14*s23*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(s134^2*z134^2*z14^2) + 
   (s1234*s13*z1*z3^2*z4)/(s134^2*z134^2*z14^2) + 
   (s12^2*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s1234*s14*z1*z3^2*z4)/(2*s134^2*z134^2*z14^2) + 
   (s1234*s23*z1*z3^2*z4)/(s134^2*z134^2*z14^2) + 
   (s12*s1234*s23*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s23^2*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s1234*s24*z1*z3^2*z4)/(s134^2*z134^2*z14^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s23*s24*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s1234*s34*z1*z3^2*z4)/(s134^2*z134^2*z14^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) - 
   (s12*s1234*z3^2*z4)/(2*s134^2*z134^2*z14) - (s1234*s13*z3^2*z4)/
    (2*s134^2*z134^2*z14) - (s12^2*s1234*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13^2*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s14*z3^2*z4)/(4*s134^2*z134^2*z14) - (s1234*s23*z3^2*z4)/
    (2*s134^2*z134^2*z14) - (s12*s1234*s23*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s23^2*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s24*z3^2*z4)/(2*s134^2*z134^2*z14) - 
   (s12*s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24^2*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z3^2*z4)/(2*s134^2*z134^2*z14) - (s12*s1234*s34*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*s34*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s23*s34*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s24*s34*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s34^2*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*z124*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24*z3^2*z4)/
    (8*s124*s134*z124*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24^2*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (2*s12*s1234*z4^2)/(s134^2*z134^2) - 
   (D*s12*s1234*z4^2)/(4*s134^2*z134^2) + (s1234*s13*z4^2)/(s134^2*z134^2) - 
   (D*s1234*s13*z4^2)/(s134^2*z134^2) - (D*s12^2*s1234*z4^2)/
    (8*s134^2*s14*z134^2) + (s12*s1234*s13*z4^2)/(s134^2*s14*z134^2) - 
   (3*D*s12*s1234*s13*z4^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13^2*z4^2)/(s134^2*s14*z134^2) - (5*D*s1234*s13^2*z4^2)/
    (8*s134^2*s14*z134^2) - (3*s1234*s14*z4^2)/(s134^2*z134^2) - 
   (2*s1234*s23*z4^2)/(s134^2*z134^2) - (D*s1234*s23*z4^2)/
    (4*s134^2*z134^2) - (D*s12*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14*z134^2) - (3*D*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*z134^2) - (D*s1234*s23^2*z4^2)/(8*s134^2*s14*z134^2) - 
   (2*s1234*s24*z4^2)/(s134^2*z134^2) - (D*s1234*s24*z4^2)/
    (4*s134^2*z134^2) - (D*s12*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14*z134^2) - (3*D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*z134^2) - (D*s1234*s23*s24*z4^2)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s24^2*z4^2)/(8*s134^2*s14*z134^2) - 
   (s12^2*s1234*z4^2)/(s134^2*s34*z134^2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s34*z134^2) - (3*D*s12*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (3*s1234*s13^2*z4^2)/(2*s134^2*s34*z134^2) - (3*D*s1234*s13^2*z4^2)/
    (4*s134^2*s34*z134^2) + (s12^2*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134^2) - (D*s12^2*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (s12*s1234*s13^2*z4^2)/
    (s134^2*s14*s34*z134^2) - (D*s12*s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (s1234*s13^3*z4^2)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13^3*z4^2)/
    (4*s134^2*s14*s34*z134^2) - (5*s12*s1234*s14*z4^2)/
    (2*s134^2*s34*z134^2) - (s1234*s13*s14*z4^2)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s13*s14*z4^2)/(2*s134^2*s34*z134^2) - 
   (3*s1234*s14^2*z4^2)/(2*s134^2*s34*z134^2) - (2*s12*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) + (s1234*s13*s23*z4^2)/(2*s134^2*s34*z134^2) - 
   (3*D*s1234*s13*s23*z4^2)/(4*s134^2*s34*z134^2) + 
   (s12*s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*s23*z4^2)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*s23*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*s23*z4^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s23^2*z4^2)/(s134^2*s34*z134^2) + (s1234*s13*s23^2*z4^2)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13*s23^2*z4^2)/
    (4*s134^2*s14*s34*z134^2) - (2*s12*s1234*s24*z4^2)/(s134^2*s34*z134^2) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s34*z134^2) - (3*D*s1234*s13*s24*z4^2)/
    (4*s134^2*s34*z134^2) + (s12*s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) - (D*s12*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (s1234*s13^2*s24*z4^2)/
    (s134^2*s14*s34*z134^2) - (D*s1234*s13^2*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) - (5*s1234*s14*s24*z4^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s23*s24*z4^2)/(s134^2*s34*z134^2) + 
   (s1234*s13*s23*s24*z4^2)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*s24*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s24^2*z4^2)/(s134^2*s34*z134^2) + (s1234*s13*s24^2*z4^2)/
    (2*s134^2*s14*s34*z134^2) - (D*s1234*s13*s24^2*z4^2)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s34*z4^2)/(s134^2*z134^2) - 
   (D*s1234*s34*z4^2)/(4*s134^2*z134^2) - (D*s12*s1234*s34*z4^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*s34*z4^2)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s13*s34*z4^2)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s23*s34*z4^2)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s24*s34*z4^2)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s34^2*z4^2)/(8*s134^2*s14*z134^2) - 
   (s12*s1234*z4^2)/(2*s124*s134*z124*z134) - 
   (s1234*s13*z4^2)/(8*s124*s134*z124*z134) - (5*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*z124*z134) - (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z134) - (s1234*s13^2*z4^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23*z4^2)/(8*s124*s134*z124*z134) - 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14*z124*z134) - 
   (3*s12^2*s1234*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s12^3*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12^2*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s14*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*z4^2)/(8*s124*s134*z124*z134) - (s12*s1234*s24*z4^2)/
    (4*s124*s134*s14*z124*z134) - (s1234*s13*s24*z4^2)/
    (8*s124*s134*s14*z124*z134) - (s1234*s23*s24*z4^2)/
    (8*s124*s134*s14*z124*z134) - (s1234*s24^2*z4^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s34*z4^2)/(8*s124*s134*z124*z134) - 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s34^2*z4^2)/(16*s124*s134*s14*z124*z134) - 
   (s12*s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*z124*z14^2) + 
   (s12^2*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13^3*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(s124*s134*s14*z124*z14^2) - 
   (s1234*s14*z1*z4^2)/(2*s124*s134*z124*z14^2) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*z124*z14^2) + 
   (3*s12*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s23^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13^2*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (3*s1234*s13*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (3*s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s13*s24^2*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1*z4^2)/(2*s124*s134*s14*z124*z14^2) - 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*z124*z14^2) + 
   (s12^2*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13^2*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) - 
   (2*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z124*z14^2) + 
   (3*s12*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (s1234*s23^2*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z124*z14^2) + 
   (s1234*s13*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14*z124*z14^2) + 
   (3*s1234*s23*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(s124*s134*s14*z124*z14^2) + 
   (s1234*s24*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s34^3*z1*z4^2)/(4*s124*s134*s14^2*z124*z14^2) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*z134^2*z14^2) - 
   (2*s12^2*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s12*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13^3*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (s12^2*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (3*s1234*s13^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s14*z1^2*z4^2)/(s134^2*z134^2*z14^2) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*z134^2*z14^2) - 
   (4*s12*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s1234*s13^2*s23*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s1234*s13*s23^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*z134^2*z14^2) - 
   (4*s12*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s1234*s13^2*s24*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (4*s1234*s13*s23*s24*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s1234*s23*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s1234*s13*s24^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s12^2*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (8*s12*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (6*s1234*s13^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (6*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (4*s12*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (8*s1234*s13*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (2*s1234*s23^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s12*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (8*s1234*s13*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (4*s1234*s23*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s24^2*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s12*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (6*s1234*s13*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (3*s1234*s34^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (4*s1234*s23*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (4*s1234*s24*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s34^3*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*z1*z4^2)/(2*s134*z134*z14^2) - (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*z134*z14^2) + (2*s12^2*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s12*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12^2*s1234*z1*z4^2)/
    (2*s134*s14^2*z134*z14^2) - (s12^3*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z134*z14^2) + (s12^2*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s12*s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*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) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*z134*z14^2) - 
   (s1234*s14*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (s12*s1234*z1*z4^2)/(2*s134*s23*z134*z14^2) - 
   (s12^3*s1234*z1*z4^2)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*s13*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1*z4^2)/(s134*s14*s23*z134*z14^2) - 
   (s12*s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14^2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*z134*z14^2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*z134*z14^2) + (2*s12*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s12*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s23^2*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*z134*z14^2) + (4*s12*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13^2*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s24*z1*z4^2)/
    (s134*s14^2*z134*z14^2) - (3*s12^2*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*z134*z14^2) + (s12*s1234*s13*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s24*z1*z4^2)/(s134*s14*z134*z14^2) - 
   (2*s12*s1234*s24*z1*z4^2)/(s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*s24*z1*z4^2)/(2*s134*s23*z134*z14^2) - (3*s12^2*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s13*s24*z1*z4^2)/
    (s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s24*z1*z4^2)/
    (s134*s14*s23*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (s134*s14*s23*z134*z14^2) + (2*s1234*s13*s23*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s23*s24*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (s1234*s23^2*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s13*s24^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24^2*z1*z4^2)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s24^2*z1*z4^2)/
    (s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24^2*z1*z4^2)/
    (s134*s14^2*s23*z134*z14^2) - (s1234*s24^2*z1*z4^2)/
    (s134*s14*s23*z134*z14^2) - (s1234*s24^3*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s24^3*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (2*s12^2*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (4*s12*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z134*z14^2) + (s12^2*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s12*s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z4^2)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z134*z14^2) - 
   (s12^2*s1234*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
   (s12*s1234*s34*z1*z4^2)/(s134*s14*s23*z134*z14^2) + 
   (2*s12*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (2*s1234*s23*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (4*s12*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (4*s1234*s13*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*z134*z14^2) + 
   (s12*s1234*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s24*s34*z1*z4^2)/(s124*s134*s14^2*z134*z14^2) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) - 
   (2*s12*s1234*s24*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s24*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) - 
   (s1234*s24*s34*z1*z4^2)/(s134*s14*s23*z134*z14^2) + 
   (2*s1234*s23*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s23*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) + 
   (2*s1234*s24^2*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24^2*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24^2*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14^2) + 
   (2*s12*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*z134*z14^2) - 
   (s12*s1234*s34^2*z1*z4^2)/(2*s134*s14^2*s23*z134*z14^2) + 
   (2*s1234*s24*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s24*s34^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s24*s34^2*z1*z4^2)/(2*s134*s14^2*s23*z134*z14^2) - 
   (s1234*z4^2)/(16*s124*z124*z14) + (s1234*s13*z4^2)/
    (16*s12*s124*z124*z14) + (s1234*s13*z4^2)/(8*s123*s124*z124*z14) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*z124*z14) + 
   (s1234*s13*z4^2)/(8*s124*s134*z124*z14) - (3*s12^2*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (3*s12*s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z4^2)/(16*s124*s14*z124*z14) - 
   (s12^2*s1234*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s13*z4^2)/(8*s124*s14*z124*z14) - (s12*s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z14) - (s1234*s13^2*z4^2)/
    (8*s123*s124*s14*z124*z14) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*z124*z14) - (5*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13^2*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z4^2)/(8*s123*s124*z124*z14) + 
   (s1234*s13*s14*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s23*z4^2)/(8*s123*s124*z124*z14) + (s1234*s13*s23*z4^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*z4^2)/(8*s124*s134*z124*z14) - 
   (s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*s23*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z4^2)/(16*s124*s14*z124*z14) - (s12*s1234*s23*z4^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s23*z4^2)/
    (8*s123*s124*s14*z124*z14) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s13*s23^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*z4^2)/(8*s123*s124*z124*z14) + 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s24*z4^2)/(8*s124*s134*z124*z14) - (5*s12*s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13^2*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s24*z4^2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*s24*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*z124*z14) + 
   (s1234*s13^2*s24*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s13*s24*z4^2)/(4*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*s23*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*s24*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24^2*z4^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24^2*z4^2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s34*z124*z14) - 
   (s12*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13^2*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s23*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s13^2*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s13*s23*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24^2*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s34*z4^2)/(8*s124*s134*z124*z14) - (s12^2*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*s34*z4^2)/
    (2*s124*s134*s14^2*z124*z14) - (s1234*s34*z4^2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*s34*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (s1234*s13*s34*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*z124*z14) - 
   (s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s34*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*z124*z14) - 
   (s12*s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*s34*z4^2)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*s34*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14*z124*z14) - 
   (s12*s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14*z124*z14) + 
   (3*s12*s1234*z1*z4^2)/(2*s134^2*z134^2*z14) + 
   (13*s1234*s13*z1*z4^2)/(2*s134^2*z134^2*z14) + 
   (2*s12^2*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (4*s12*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s13^3*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (7*s12^2*s1234*z1*z4^2)/(4*s134^2*s14*z134^2*z14) + 
   (21*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (35*s1234*s13^2*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s14*z1*z4^2)/(4*s134^2*z134^2*z14) + (3*s1234*s23*z1*z4^2)/
    (2*s134^2*z134^2*z14) + (4*s12*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (4*s1234*s13^2*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (7*s12*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (21*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s1234*s13*s23^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (7*s1234*s23^2*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*s24*z1*z4^2)/(2*s134^2*z134^2*z14) + 
   (4*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (4*s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (7*s12*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (21*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (4*s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*s23*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (2*s1234*s13*s24^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*s24^2*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s12^2*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s12*s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s13^3*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s14^2*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (2*s12*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s13^2*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (2*s1234*s14*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s23^2*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s1234*s13*s23^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s13^2*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (2*s1234*s14*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (2*s1234*s23*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s24^2*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (3*s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (9*s1234*s34*z1*z4^2)/(2*s134^2*z134^2*z14) + (2*s12^2*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (8*s12*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (6*s1234*s13^2*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (15*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (13*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14*z134^2*z14) + (4*s12*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (8*s1234*s13*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (15*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s1234*s23^2*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (4*s12*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (8*s1234*s13*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (15*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (4*s1234*s23*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (2*s1234*s24^2*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (4*s12*s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (6*s1234*s13*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (23*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (4*s1234*s23*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (4*s1234*s24*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (2*s1234*s34^3*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (3*s1234*z4^2)/(8*s134*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*z134*z14) - (s12^2*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z14) - (s12*s1234*s13^2*z4^2)/
    (s134^2*s14^2*z134*z14) + (s12^2*s1234*z4^2)/(2*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*z134*z14) - 
   (3*s12^2*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(2*s134^2*s14*z134*z14) - (5*s12*s1234*s13*z4^2)/
    (2*s134^2*s14*z134*z14) + (5*s12*s1234*z4^2)/(16*s134*s14*z134*z14) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(16*s134*s14*z134*z14) + (s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*z134*z14) - (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*z134*z14) - (s1234*s13^2*z4^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s14*z4^2)/(8*s123*s134*z134*z14) - 
   (s1234*s14*z4^2)/(4*s124*s134*z134*z14) + (s12*s1234*z4^2)/
    (4*s134*s23*z134*z14) - (s12^2*s1234*z4^2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^3*s1234*z4^2)/(2*s134*s14^2*s23*z134*z14) + 
   (s12^2*s1234*s13*z4^2)/(s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13^2*z4^2)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s12^2*s1234*z4^2)/(4*s134*s14*s23*z134*z14) - 
   (s12^3*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s13*z4^2)/(4*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*z4^2)/(2*s134^2*z134*z14) - (s1234*s23*z4^2)/
    (8*s123*s134*z134*z14) - (s1234*s23*z4^2)/(8*s124*s134*z134*z14) - 
   (s12*s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z14) - 
   (s12^2*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*s23*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*s23*z4^2)/(16*s134*s14*z134*z14) + (s12*s1234*s23*z4^2)/
    (8*s123*s134*s14*z134*z14) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*s23*z4^2)/
    (8*s123*s134*s14*z134*z14) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*z134*z14) - (s12*s1234*s23^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s23^2*z4^2)/
    (2*s134^2*s14*z134*z14) + (3*s12^2*s1234*z4^2)/
    (8*s124*s134*s24*z134*z14) + (s12^3*s1234*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s12^2*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s12*s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s12*s1234*s14*z4^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z14) - (3*s12*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s12*s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s24*z4^2)/(2*s134^2*z134*z14) - 
   (s1234*s24*z4^2)/(8*s123*s134*z134*z14) - (3*s1234*s24*z4^2)/
    (8*s124*s134*z134*z14) - (3*s12*s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*s24*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s24*z4^2)/
    (2*s134*s14^2*z134*z14) + (s1234*s13*s24*z4^2)/(4*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*s24*z4^2)/(2*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*s24*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*s24*z4^2)/(s134^2*s14*z134*z14) - 
   (3*s1234*s24*z4^2)/(16*s134*s14*z134*z14) - (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14*z134*z14) - (s12*s1234*s24*z4^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (8*s123*s134*s23*z134*z14) + (s12^2*s1234*s24*z4^2)/
    (s134*s14^2*s23*z134*z14) + (5*s12*s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) - (s12^2*s1234*s24*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) - (3*s12*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*s23*s24*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s23*s24*z4^2)/
    (s134^2*s14*z134*z14) - (s1234*s23*s24*z4^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*s24^2*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z4^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*s24^2*z4^2)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24^2*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s24^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(2*s134^2*s34*z134*z14) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*z4^2)/(16*s134*s34*z134*z14) - (s1234*s13*z4^2)/
    (16*s134*s34*z134*z14) - (s12^2*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) - (s12*s1234*s13^2*z4^2)/
    (s134^2*s14*s34*z134*z14) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s34*z134*z14) + (s12*s1234*s14*z4^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z4^2)/(16*s134*s34*z134*z14) + 
   (s12*s1234*s23*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z4^2)/(16*s134*s34*z134*z14) - (s12*s1234*s13*s23*z4^2)/
    (s134^2*s14*s34*z134*z14) - (s1234*s13*s23*z4^2)/
    (8*s134*s14*s34*z134*z14) + (s12*s1234*s24*z4^2)/
    (2*s134^2*s34*z134*z14) + (s1234*s24*z4^2)/(16*s134*s34*z134*z14) - 
   (s12*s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s34*z134*z14) - 
   (s1234*s34*z4^2)/(8*s123*s134*z134*z14) - (s1234*s34*z4^2)/
    (8*s124*s134*z134*z14) - (s12^2*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s13*s34*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*z134*z14) - (s12^2*s1234*s34*z4^2)/
    (4*s124*s134*s14^2*z134*z14) - (5*s12*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*s34*z4^2)/
    (s134^2*s14*z134*z14) - (3*s1234*s34*z4^2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z14) - 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s12^2*s1234*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14*z134*z14) - 
   (s12^2*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*s34*z4^2)/(2*s124*s134*s14*s24*z134*z14) - 
   (3*s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z4^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*s24*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s24*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34^2*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34^2*z4^2)/(4*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*z4^2)/(4*s123*s124*z124*z2) + (3*s1234*s13*z4^2)/
    (8*s123*s124*z124*z2) + (9*s1234*s13*z4^2)/(8*s124*s134*z124*z2) + 
   (3*s12^2*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*z4^2)/(16*s124*s14*z124*z2) + (s12*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z2) + (s1234*s13^2*z4^2)/
    (8*s123*s124*s14*z124*z2) + (2*s12*s1234*s13*z4^2)/
    (s124*s134*s14*z124*z2) + (s1234*s13^2*z4^2)/(s124*s134*s14*z124*z2) - 
   (s1234*s23*z4^2)/(8*s123*s124*z124*z2) + (s12*s1234*s13*s23*z4^2)/
    (2*s124*s134*s14^2*z124*z2) + (s1234*s13^2*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s23*z4^2)/(16*s124*s14*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (15*s1234*s13*s23*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s13*s23^2*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s23^2*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s12^2*s1234*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s13*z4^2)/(4*s124*s24*z124*z2) + (s12*s1234*s13*z4^2)/
    (2*s123*s124*s24*z124*z2) + (s1234*s13^2*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s24*z124*z2) + (s12^2*s1234*s13*z4^2)/
    (2*s124*s134*s14*s24*z124*z2) + (s12*s1234*s13^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z2) + (s12*s1234*s14*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s1234*s13*s14*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s23*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s1234*s13*s23*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s1234*s13*s23*z4^2)/
    (2*s124*s134*s24*z124*z2) + (s12*s1234*s13*s23*z4^2)/
    (s124*s134*s14*s24*z124*z2) + (s1234*s13^2*s23*z4^2)/
    (2*s124*s134*s14*s24*z124*z2) + (s1234*s13*s23^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z2) + (5*s12*s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s13^2*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z2) + (s1234*s13*s24*z4^2)/
    (8*s123*s124*s14*z124*z2) + (3*s1234*s13*s24*z4^2)/
    (2*s124*s134*s14*z124*z2) + (3*s1234*s13*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s23*s24*z4^2)/
    (8*s123*s124*s14*z124*z2) + (s1234*s23*s24*z4^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s13*s24^2*z4^2)/
    (4*s124*s134*s14^2*z124*z2) + (3*s1234*s13*z4^2)/(8*s124*s34*z124*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s12*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s13^2*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s13*s14*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s12*s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s23^2*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s13^2*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s13*s14*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s13*s23*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s23*s24*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s12^2*s1234*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*s34*z4^2)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s34*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s13*s34*z4^2)/(s124*s134*s14*z124*z2) - 
   (s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s34*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*s34*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s13*s34*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s12*s1234*s13*s34*z4^2)/(2*s124*s134*s14*s24*z124*z2) + 
   (s1234*s13*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*s34*z4^2)/(4*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*z14^2*z2) - 
   (s1234*z1*z4^2)/(s134*z14^2*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s14^2*z14^2*z2) - (2*s12*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1*z4^2)/
    (s134*s14^2*z14^2*z2) - (s1234*s13^2*z1*z4^2)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s13^2*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*z1*z4^2)/(4*s14*z14^2*z2) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s12*s1234*z1*z4^2)/(s134*s14*z14^2*z2) - 
   (2*s1234*s13*z1*z4^2)/(s134*s14*z14^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z2) - (2*s1234*s23*z1*z4^2)/(s134^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*z14^2*z2) - (2*s1234*s13^2*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134*s14^2*z14^2*z2) - (s1234*s13^2*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (3*s1234*s23*z1*z4^2)/(2*s134*s14*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s23^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*z14^2*z2) - (2*s1234*s13^2*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s13*s24*z1*z4^2)/
    (s134*s14^2*z14^2*z2) - (s1234*s13^2*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s1234*s24*z1*z4^2)/(s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s14^2*z14^2*z2) - (4*s12*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z2) - (2*s1234*s13*s34*z1*z4^2)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s13*s34*z1*z4^2)/(s124*s134*s14^2*z14^2*z2) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (2*s1234*s34*z1*z4^2)/(s134*s14*z14^2*z2) - (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z2) - (4*s1234*s13*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134*s14^2*z14^2*z2) - (s1234*s13*s23*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2) - (4*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (s1234*s23^2*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) - (4*s1234*s13*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s24*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z2) - (s1234*s13*s24*s34*z1*z4^2)/
    (s124*s134*s14^2*z14^2*z2) - (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14*z14^2*z2) - (s1234*s24*s34*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z2) - (2*s12*s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (s1234*s34^2*z1*z4^2)/(s134*s14^2*z14^2*z2) - 
   (s12*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) - 
   (2*s1234*s23*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s23*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) - 
   (2*s1234*s24*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34^2*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s13^2*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (2*s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*z124*z14^2*z2) + 
   (3*s12*s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13^2*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s23^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(s124*s134*z124*z14^2*z2) + 
   (2*s12*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13^2*s24*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s1234*s13*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s13*s24^2*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (s12^2*s1234*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s12*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s12*s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s13*s23*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s12*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s1234*s13*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) + 
   (3*s1234*s23*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s34^2*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s23*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*s34^2*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z4^2)/(4*s123*s134*z14*z2) + (s12*s1234*z4^2)/
    (8*s124*s134*z14*z2) + (s1234*s13*z4^2)/(4*s123*s134*z14*z2) + 
   (s1234*s13*z4^2)/(s124*s134*z14*z2) - (3*s1234*s13*z4^2)/
    (8*s14^2*z14*z2) + (2*s12*s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) - 
   (5*s12*s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) + 
   (s1234*s13^2*z4^2)/(s134*s14^2*z14*z2) + (5*s12*s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s12*s1234*z4^2)/(16*s123*s14*z14*z2) - 
   (s1234*s13*z4^2)/(16*s123*s14*z14*z2) + (s1234*s13*z4^2)/
    (16*s124*s14*z14*z2) + (s12*s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13^2*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (3*s12*s1234*s13*z4^2)/(s134^2*s14*z14*z2) - 
   (s12*s1234*z4^2)/(4*s134*s14*z14*z2) + (11*s1234*s13*z4^2)/
    (8*s134*s14*z14*z2) + (s12*s1234*s13*z4^2)/(4*s123*s134*s14*z14*z2) + 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*z14*z2) + 
   (s1234*s13^2*z4^2)/(s124*s134*s14*z14*z2) + (2*s1234*s13^2*s23*z4^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s13*s23*z4^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13^2*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s23*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s23*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (3*s1234*s13*s23*z4^2)/(s134^2*s14*z14*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s13*s23^2*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s24*z14*z2) + 
   (s12*s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s24*z14*z2) + 
   (s1234*s13^2*s23*z4^2)/(2*s124*s134*s14*s24*z14*z2) + 
   (2*s1234*s13^2*s24*z4^2)/(s134^2*s14^2*z14*z2) - 
   (s1234*s13*s24*z4^2)/(s134*s14^2*z14*z2) + (3*s1234*s13^2*s24*z4^2)/
    (4*s124*s134*s14^2*z14*z2) + (3*s1234*s13*s24*z4^2)/(s134^2*s14*z14*z2) + 
   (s1234*s13*s24*z4^2)/(2*s124*s134*s14*z14*z2) + 
   (s12*s1234*s13*z4^2)/(s134^2*s34*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s134*s34*z14*z2) - (s1234*s13*z4^2)/(16*s14*s34*z14*z2) + 
   (s1234*s13^2*z4^2)/(16*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13^2*z4^2)/(s134^2*s14*s34*z14*z2) - 
   (s12*s1234*s13*z4^2)/(2*s134*s14*s34*z14*z2) + 
   (3*s1234*s13^2*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s13*s23*z4^2)/(s134^2*s34*z14*z2) + (s1234*s13*s23*z4^2)/
    (16*s124*s14*s34*z14*z2) + (s1234*s13^2*s23*z4^2)/
    (s134^2*s14*s34*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (8*s134*s14*s34*z14*z2) + (s1234*s13*s24*z4^2)/(s134^2*s34*z14*z2) + 
   (s1234*s13^2*s24*z4^2)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s13*s24*z4^2)/(2*s134*s14*s34*z14*z2) + 
   (2*s12*s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) + 
   (s1234*s13*s34*z4^2)/(s134*s14^2*z14*z2) + (s12*s1234*s13*s34*z4^2)/
    (2*s124*s134*s14^2*z14*z2) + (s12*s1234*s34*z4^2)/
    (8*s123*s124*s14*z14*z2) + (s1234*s13*s34*z4^2)/
    (8*s123*s124*s14*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s123*s134*s14*z14*z2) + (s1234*s13*s34*z4^2)/
    (4*s123*s134*s14*z14*z2) + (s1234*s13*s34*z4^2)/(s124*s134*s14*z14*z2) + 
   (2*s1234*s13*s23*s34*z4^2)/(s134^2*s14^2*z14*z2) - 
   (s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s23*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s13*s34*z4^2)/(2*s124*s134*s14*s24*z14*z2) + 
   (s1234*s13*s23*s34*z4^2)/(2*s124*s134*s14*s24*z14*z2) + 
   (2*s1234*s13*s24*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s13*s24*s34*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*z1*z4^2)/(16*s124*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (2*s123*s124*z124*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s124*z124*z14*z2) - (4*s12*s1234*z1*z4^2)/
    (s124*s134*z124*z14*z2) - (4*s1234*s13*z1*z4^2)/(s124*s134*z124*z14*z2) - 
   (s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s13^2*z1*z4^2)/(s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*z1*z4^2)/(4*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14*z124*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z14*z2) - 
   (2*s1234*s13^2*z1*z4^2)/(s124*s134*s14*z124*z14*z2) - 
   (2*s1234*s14*z1*z4^2)/(s124*s134*z124*z14*z2) - 
   (s1234*s23*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (7*s1234*s23*z1*z4^2)/(2*s124*s134*z124*z14*z2) - 
   (3*s12*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13^2*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z1*z4^2)/(8*s124*s14*z124*z14*z2) - 
   (5*s12*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s23*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) - 
   (4*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s23^2*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (2*s12*s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s12^2*s1234*s13*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s12*s1234*s13^2*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s12*s1234*s14*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (2*s12*s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (2*s1234*s13*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (2*s12*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s13^2*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s14*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s1234*s13*s23^2*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(s124*s134*z124*z14*z2) - 
   (17*s12*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s1234*s13^2*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13^2*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (33*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) - 
   (13*s1234*s13*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) - 
   (5*s1234*s23*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (7*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s1234*s13*s24^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(16*s124*s34*z124*z14*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z124*z14*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s124*s34*z124*z14*z2) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s34*z124*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13^2*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s34*z124*z14*z2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23^2*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s24^2*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s23*s24^2*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z2) - 
   (s1234*s34*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (4*s1234*s34*z1*z4^2)/(s124*s134*z124*z14*z2) - 
   (3*s12^2*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (7*s12*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s34*z1*z4^2)/(16*s124*s14*z124*z14*z2) - 
   (5*s12*s1234*s34*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) - 
   (19*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) - 
   (4*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*z124*z14*z2) - 
   (9*s12*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s1234*s13*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s34*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) - 
   (31*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s23^2*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (2*s12*s1234*s34*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s12^2*s1234*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (2*s12*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (2*s1234*s23*s34*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (2*s12*s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (2*s1234*s13*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s23^2*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (13*s12*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (2*s1234*s13*s24*s34*z1*z4^2)/(s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (31*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (5*s1234*s23*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (7*s1234*s24^2*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s12*s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (2*s1234*s34^2*z1*z4^2)/(s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s23*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s34^2*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s23*s34^2*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) - 
   (7*s1234*s24*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^2)/(4*s134*z2*z23) - (s12*s1234*z4^2)/(8*s123*s134*z2*z23) - 
   (s1234*s13*z4^2)/(8*s123*s134*z2*z23) - (s12*s1234*z4^2)/
    (4*s134*s14*z2*z23) - (3*s1234*s13*z4^2)/(8*s134*s14*z2*z23) - 
   (s1234*s23*z4^2)/(8*s123*s134*z2*z23) - (s1234*s23*z4^2)/
    (4*s134*s14*z2*z23) - (s1234*s24*z4^2)/(4*s134*s14*z2*z23) - 
   (s12*s1234*z4^2)/(8*s123*s34*z2*z23) - (s1234*s13*z4^2)/
    (8*s123*s34*z2*z23) - (s12*s1234*z4^2)/(4*s134*s34*z2*z23) - 
   (s1234*s13*z4^2)/(4*s134*s34*z2*z23) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s34*z2*z23) - (s1234*s13^2*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s23*z4^2)/(8*s123*s34*z2*z23) - (s1234*s23*z4^2)/
    (4*s134*s34*z2*z23) - (s1234*s13*s23*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s234*s34*z2*z23) - 
   (s12*s1234*s13*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s13^2*z4^2)/(8*s123*s234*s34*z2*z23) - 
   (s12*s1234*s14*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s13*s14*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s12*s1234*s23*z4^2)/(8*s123*s234*s34*z2*z23) - 
   (s1234*s13*s23*z4^2)/(8*s123*s234*s34*z2*z23) - 
   (s1234*s14*s23*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s24*z4^2)/(4*s134*s34*z2*z23) - (s1234*s13*s24*z4^2)/
    (8*s134*s14*s34*z2*z23) - (s1234*s34*z4^2)/(4*s134*s14*z2*z23) - 
   (11*s12*s1234*z1*z4^2)/(2*s134^2*z134^2*z3) - 
   (8*s1234*s13*z1*z4^2)/(s134^2*z134^2*z3) - (s12^2*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (s12*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) - (s1234*s13^3*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s12^2*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (9*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*z134^2*z3) - (13*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (3*s1234*s14*z1*z4^2)/(s134^2*z134^2*z3) - 
   (11*s1234*s23*z1*z4^2)/(2*s134^2*z134^2*z3) - (s12*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) - (s1234*s13^2*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) - (5*s12*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z3) - (9*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z3) - (s1234*s13*s23^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s23^2*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (11*s1234*s24*z1*z4^2)/(2*s134^2*z134^2*z3) - 
   (s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) - 
   (5*s12*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) - 
   (9*s1234*s13*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s23*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) - 
   (s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s24^2*z1*z4^2)/(2*s134^2*s14*z134^2*z3) - 
   (s12^2*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (9*s12*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (7*s1234*s13^2*z1*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (3*s12^2*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) - 
   (3*s12*s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (3*s1234*s13^3*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) - 
   (2*s12*s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (3*s1234*s13*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s14^2*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (2*s12*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (9*s1234*s13*s23*z1*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (3*s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (3*s1234*s13^2*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (2*s1234*s14*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s23^2*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (3*s1234*s13*s23^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) - 
   (2*s12*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (9*s1234*s13*s24*z1*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (3*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (3*s1234*s13^2*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (2*s1234*s14*s24*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (2*s1234*s23*s24*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (3*s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s24^2*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (3*s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) - 
   (5*s1234*s34*z1*z4^2)/(s134^2*z134^2*z3) - (3*s12^2*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (5*s12*s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (7*s1234*s13^2*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (13*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (9*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14*z134^2*z3) - (3*s12*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s13*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (13*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (3*s1234*s23^2*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s12*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s13*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (13*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) - (3*s1234*s23*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s24^2*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s12*s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (2*s1234*s13*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) - (4*s1234*s34^2*z1*z4^2)/
    (s134^2*s14*z134^2*z3) - (3*s1234*s23*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s24*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) - (3*s1234*s34^3*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s12*s1234*z4^2)/(s134^2*z134*z3) - 
   (s1234*s13*z4^2)/(s134^2*z134*z3) - (s12*s1234*z4^2)/
    (8*s123*s134*z134*z3) + (s12*s1234*z4^2)/(4*s124*s134*z134*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*z134*z3) + (s1234*s13*z4^2)/
    (8*s124*s134*z134*z3) + (3*s12^2*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (3*s12*s1234*s13^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (3*s12^2*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s12*s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s12^2*s1234*z4^2)/(s134^2*s14*z134*z3) + 
   (6*s12*s1234*s13*z4^2)/(s134^2*s14*z134*z3) - 
   (5*s12*s1234*z4^2)/(8*s134*s14*z134*z3) - (s12^2*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (s1234*s13*z4^2)/(2*s134*s14*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) + 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*z134*z3) + (s1234*s23*z4^2)/
    (s134^2*z134*z3) + (s1234*s23*z4^2)/(16*s12*s134*z134*z3) + 
   (s1234*s23*z4^2)/(4*s123*s134*z134*z3) + (3*s1234*s23*z4^2)/
    (4*s124*s134*z134*z3) + (s12*s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*s23*z4^2)/(2*s134^2*s14^2*z134*z3) + 
   (s12^2*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z134*z3) + 
   (7*s12*s1234*s23*z4^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s23*z4^2)/(8*s134*s14*z134*z3) - (s12*s1234*s23*z4^2)/
    (8*s123*s134*s14*z134*z3) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*z134*z3) - (s1234*s13*s23*z4^2)/
    (8*s123*s134*s14*z134*z3) - (s1234*s13*s23^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s12*s1234*s23^2*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s23^2*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) + 
   (3*s12^2*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s12*s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s24*z134*z3) + 
   (s12^2*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s13*s23*z4^2)/(2*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*s23*z4^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*z4^2)/(4*s124*s134*z134*z3) + (s12*s1234*s13*s24*z4^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13^2*s24*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s12*s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z134*z3) - (s1234*s13^2*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (3*s12*s1234*s24*z4^2)/
    (s134^2*s14*z134*z3) - (3*s1234*s13*s24*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14*z134*z3) - (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*z134*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*z134*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s124*s134*s14*z134*z3) - (s1234*s13*s23*s24*z4^2)/
    (s134^2*s14^2*z134*z3) + (s12*s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s23*s24*z4^2)/
    (2*s134^2*s14*z134*z3) + (s1234*s23*s24*z4^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s13*s24^2*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s12^2*s1234*z4^2)/(s134^2*s34*z134*z3) + (2*s12*s1234*s13*z4^2)/
    (s134^2*s34*z134*z3) - (s1234*s13^2*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s12*s1234*z4^2)/(2*s134*s34*z134*z3) - (3*s1234*s13*z4^2)/
    (8*s134*s34*z134*z3) + (s12*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (3*s12^2*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s12^2*s1234*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (7*s12*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (s12*s1234*s14*z4^2)/(s134^2*s34*z134*z3) - (s1234*s13*s14*z4^2)/
    (2*s134^2*s34*z134*z3) + (s1234*s13*s14*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (3*s12*s1234*s23*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*s23*z4^2)/(16*s134*s34*z134*z3) + (s12*s1234*s23*z4^2)/
    (4*s123*s134*s34*z134*z3) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (16*s12*s134*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (4*s123*s134*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s34*z134*z3) + (s12*s1234*s13*s23*z4^2)/
    (s134^2*s14*s34*z134*z3) - (s1234*s13^2*s23*z4^2)/
    (2*s134^2*s14*s34*z134*z3) - (s12*s1234*s23*z4^2)/
    (2*s134*s14*s34*z134*z3) - (3*s1234*s13*s23*z4^2)/
    (8*s134*s14*s34*z134*z3) + (s1234*s14*s23*z4^2)/(s134^2*s34*z134*z3) + 
   (s1234*s14*s23*z4^2)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s14*s23*z4^2)/(4*s123*s134*s34*z134*z3) + 
   (s1234*s14*s23*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s23^2*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*s23^2*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (s1234*s23^2*z4^2)/(4*s123*s134*s34*z134*z3) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23^2*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(s134^2*s34*z134*z3) - (2*s1234*s13*s24*z4^2)/
    (s134^2*s34*z134*z3) - (s1234*s13*s24*z4^2)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s12*s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*s24*z4^2)/(s134^2*s14*s34*z134*z3) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (7*s1234*s13*s24*z4^2)/(16*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) + 
   (s1234*s23*s24*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*s23*s24*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (s1234*s23*s24*z4^2)/(4*s123*s134*s34*z134*z3) + 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s23*s24*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s23*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24^2*z4^2)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s24^2*z4^2)/(16*s12*s134*s14*s34*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*z134*z3) + (s12^2*s1234*s34*z4^2)/
    (s134^2*s14^2*z134*z3) + (5*s12*s1234*s13*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s12^2*s1234*s34*z4^2)/
    (4*s124*s134*s14^2*z134*z3) + (5*s12*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (4*s12*s1234*s34*z4^2)/
    (s134^2*s14*z134*z3) + (s1234*s34*z4^2)/(8*s134*s14*z134*z3) - 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*s23*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z3) + 
   (3*s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s12^2*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s12*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s24*z134*z3) + 
   (3*s12*s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s24*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s24*s34*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s34^2*z4^2)/(s134^2*s14^2*z134*z3) + 
   (s12*s1234*s34^2*z4^2)/(4*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z4^2)/(2*s134*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s14^2*z14^2*z3) - (s12^2*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (s12^2*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (s12^2*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*z1*z4^2)/(4*s14*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (2*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/(2*s134*s14*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*z14^2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*z14^2*z3) - (s12^2*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (s1234*s13*s23^2*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s23^2*z1*z4^2)/
    (s134^2*s14*z14^2*z3) - (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z3) + (3*s1234*s24*z1*z4^2)/(4*s14^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (2*s12*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1*z4^2)/(s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1*z4^2)/(2*s134*s14*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z3) - 
   (s1234*s23^2*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1*z4^2)/(s134*s14^2*z14^2*z3) - (s1234*s13*s24^2*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z3) - (s1234*s23*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s12^2*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z3) - (s12^2*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (2*s134*s14*z14^2*z3) - (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z3) + (s1234*s23^2*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s124*s134*s14*z14^2*z3) - 
   (s1234*s24^2*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24^2*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4^2)/(2*s134^2*z134^2*z14^2*z3) - 
   (3*s12^2*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s13^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13^3*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s12*s1234*s13*s23*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13^2*s23*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s13*s23^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s13*s24*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13^2*s24*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s13*s23*s24*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*s24^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4^2)/(2*s134^2*z134^2*z14^2*z3) - 
   (3*s12^2*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (6*s12*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (9*s1234*s13^2*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (6*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s12*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (6*s1234*s13*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s23^2*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (6*s1234*s13*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s23*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s24^2*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s12*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (9*s1234*s13*s34^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s23*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s24*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s34^3*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(s134*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*z134*z14^2*z3) + (2*s12^2*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (2*s12*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12^2*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134*s14*z134*z14^2*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14*z134*z14^2*z3) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*z134*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*z134*z14^2*z3) + (2*s12*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12^2*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (3*s12*s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23^2*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (4*s12*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (2*s1234*s13^2*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (2*s12*s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134*s14*z134*z14^2*z3) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s13*s23*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s13*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (s1234*s23^2*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s13*s24^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s24^2*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*z134*z14^2*z3) + (2*s12^2*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (4*s12*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12^2*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s12*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s34*z1^2*z4^2)/
    (s134*s14*z134*z14^2*z3) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (2*s12*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s12*s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (4*s12*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (4*s1234*s13*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (2*s12*s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s13*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s23*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s23*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s24^2*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24^2*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (2*s12*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) + (2*s1234*s24*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24*s34^2*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) + (s1234*z4^2)/(4*s124*z14*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*z14*z3) - (3*s12*s1234*z4^2)/
    (8*s14^2*z14*z3) + (3*s12^2*s1234*s13*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12^2*s1234*z4^2)/(s134*s14^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (s134*s14^2*z14*z3) + (5*s12^2*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*z4^2)/(8*s14*z14*z3) - 
   (3*s12*s1234*z4^2)/(16*s123*s14*z14*z3) + (s12*s1234*z4^2)/
    (4*s124*s14*z14*z3) - (3*s1234*s13*z4^2)/(16*s123*s14*z14*z3) + 
   (s12^2*s1234*z4^2)/(s134^2*s14*z14*z3) - (9*s12*s1234*z4^2)/
    (8*s134*s14*z14*z3) - (s12^2*s1234*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*z14*z3) - (s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*z14*z3) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14*z14*z3) + (s1234*s23*z4^2)/(4*s123*s124*z14*z3) - 
   (s12*s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) + 
   (3*s12^2*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(4*s123*s14*z14*z3) + (s12*s1234*s23*z4^2)/
    (4*s123*s124*s14*z14*z3) - (s12*s1234*s23*z4^2)/(s134^2*s14*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*s23^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*s23^2*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s12^2*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s24*z14*z3) + 
   (s12^2*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s24*z4^2)/(s134*s14^2*z14*z3) - (s1234*s13*s24*z4^2)/
    (2*s134*s14^2*z14*z3) + (s12*s1234*s13*s24*z4^2)/
    (2*s124*s134*s14^2*z14*z3) + (s1234*s24*z4^2)/(4*s124*s14*z14*z3) + 
   (s12*s1234*s24*z4^2)/(s134^2*s14*z14*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14*z14*z3) - (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*z14*z3) - (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14*z14*z3) - (s1234*s13*s23*s24*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s12*s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*s24*z4^2)/
    (4*s123*s124*s14*z14*z3) - (s1234*s13*s24^2*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s13*s24^2*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s13*z4^2)/(8*s124*s34*z14*z3) - 
   (s12*s1234*z4^2)/(2*s134*s34*z14*z3) - (s1234*s13*z4^2)/
    (16*s14*s34*z14*z3) + (s12*s1234*s13*z4^2)/(8*s124*s14*s34*z14*z3) + 
   (s12^2*s1234*s13*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
   (s12^2*s1234*z4^2)/(2*s134*s14*s34*z14*z3) - (7*s12*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s23*z4^2)/(8*s124*s34*z14*z3) - 
   (s12*s1234*s23*z4^2)/(s134^2*s34*z14*z3) - 
   (s1234*s23*z4^2)/(8*s134*s34*z14*z3) + (s12*s1234*s23*z4^2)/
    (8*s124*s14*s34*z14*z3) - (s12*s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/(8*s124*s14*s34*z14*z3) + 
   (s12*s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z14*z3) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14*s34*z14*z3) + 
   (s1234*s23*s24*z4^2)/(8*s124*s14*s34*z14*z3) + 
   (s12^2*s1234*s34*z4^2)/(s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z4^2)/(2*s134*s14^2*z14*z3) + (3*s12^2*s1234*s34*z4^2)/
    (4*s124*s134*s14^2*z14*z3) + (3*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*z14*z3) + (s12^2*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s12*s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z14*z3) + (3*s12*s1234*s24*s34*z4^2)/
    (4*s124*s134*s14^2*z14*z3) + (6*s12*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) + (41*s1234*s13*z1^2*z4^2)/
    (4*s134^2*z134^2*z14*z3) + (9*s12^2*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (9*s12*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (9*s1234*s13^3*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (3*s12^2*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) + (25*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z14*z3) + (19*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z14*z3) + (3*s1234*s14*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) + (6*s1234*s23*z1^2*z4^2)/(s134^2*z134^2*z14*z3) + 
   (9*s12*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s13^2*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (6*s12*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (25*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s13*s23^2*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*s23^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (6*s1234*s24*z1^2*z4^2)/(s134^2*z134^2*z14*z3) + 
   (9*s12*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s13^2*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (6*s12*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (25*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s13*s23*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (6*s1234*s23*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s13*s24^2*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*s24^2*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (2*s12*s1234*s13*z1^2*z4^2)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*z1^2*z4^2)/(s134^2*s34*z134^2*z14*z3) + 
   (s12^2*s1234*s13*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13^3*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s14*z1^2*z4^2)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s23^2*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s23*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s24^2*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (33*s1234*s34*z1^2*z4^2)/(4*s134^2*z134^2*z14*z3) + 
   (9*s12^2*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s12*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) + 
   (27*s1234*s13^2*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (21*s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (16*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) + 
   (9*s12*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s13*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) + 
   (21*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s23^2*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s12*s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s13*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134^2*z14*z3) + 
   (21*s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s23*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s24^2*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s12*s1234*s34^2*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (27*s1234*s13*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (15*s1234*s34^2*z1^2*z4^2)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s23*s34^2*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s24*s34^2*z1^2*z4^2)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s34^3*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*z134*z14*z3) + 
   (37*s1234*z1*z4^2)/(16*s134*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s123*s134*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*z134*z14*z3) - (2*s12^2*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (2*s12*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (s12^2*s1234*s13*z1*z4^2)/
    (s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13^2*z1*z4^2)/
    (s124*s134*s14^2*z134*z14*z3) - (7*s12^2*s1234*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (7*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (45*s12*s1234*z1*z4^2)/
    (16*s134*s14*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (4*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*z134*z14*z3) - (7*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) - (3*s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*z134*z14*z3) - (s1234*s23*z1*z4^2)/(16*s12*s134*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*z134*z14*z3) - 
   (2*s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (s12^2*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (7*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (9*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s23^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(s134^2*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*z134*z14*z3) - 
   (3*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*s24*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (7*s12*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13^2*s24*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (13*s12*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (11*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (39*s1234*s24*z1*z4^2)/(16*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (7*s12*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s23*s24*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s23^2*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s24^2*z1*z4^2)/(s134^2*s14*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*s24^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134*z14*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + 
   (31*s1234*s13*z1*z4^2)/(16*s134*s34*z134*z14*z3) - 
   (3*s12^2*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (3*s12*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (31*s12*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z3) + 
   (15*s1234*s13^2*z1*z4^2)/(16*s134*s14*s34*z134*z14*z3) + 
   (s1234*s14*z1*z4^2)/(s134*s34*z134*z14*z3) + (2*s12*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s34*z134*z14*z3) + (s1234*s23*z1*z4^2)/(s134*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) - 
   (s12*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*s23*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (2*s1234*s14*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (2*s1234*s23^2*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s34*z134*z14*z3) + 
   (2*s1234*s24*z1*z4^2)/(s134*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) - 
   (3*s12*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (3*s1234*s13^2*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (2*s12*s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (15*s1234*s13*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (2*s1234*s23*s24*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (3*s1234*s13*s24^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s24^2*z1*z4^2)/(s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(8*s123*s134*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*z134*z14*z3) - 
   (5*s12^2*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s12^2*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (17*s12*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (6*s12*s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (25*s1234*s34*z1*z4^2)/(16*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (17*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (13*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (13*s12*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*s34*z1*z4^2)/(s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (4*s12*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (2*s12*s1234*s24*s34*z1*z4^2)/(s124*s134*s14^2*z134*z14*z3) - 
   (13*s1234*s13*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (11*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (2*s1234*s23*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s23*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s24^2*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (7*s1234*s24^2*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s24*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (7*s1234*s24*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s124*z2*z3) - (7*s12*s1234*z4^2)/
    (2*s134^2*z2*z3) - (5*s1234*z4^2)/(4*s134*z2*z3) + 
   (5*s12*s1234*z4^2)/(8*s123*s134*z2*z3) + (s12*s1234*z4^2)/
    (4*s124*s134*z2*z3) - (s1234*s13*z4^2)/(8*s123*s134*z2*z3) - 
   (17*s1234*s13*z4^2)/(8*s124*s134*z2*z3) + (s1234*z4^2)/(2*s14*z2*z3) - 
   (s12*s1234*z4^2)/(4*s123*s14*z2*z3) + (s12*s1234*z4^2)/
    (4*s124*s14*z2*z3) - (s1234*s13*z4^2)/(4*s123*s14*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*z2*z3) + (s12*s1234*s13*z4^2)/
    (4*s123*s124*s14*z2*z3) + (s1234*s13^2*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (3*s12*s1234*s13*z4^2)/(s134^2*s14*z2*z3) + 
   (s12*s1234*z4^2)/(s134*s14*z2*z3) - (s12^2*s1234*z4^2)/
    (4*s123*s134*s14*z2*z3) - (s1234*s13*z4^2)/(s134*s14*z2*z3) - 
   (3*s12*s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s14*z4^2)/(2*s124*s134*z2*z3) - (7*s1234*s23*z4^2)/
    (2*s134^2*z2*z3) - (s1234*s23*z4^2)/(8*s123*s134*z2*z3) - 
   (3*s1234*s23*z4^2)/(4*s124*s134*z2*z3) - (s1234*s23*z4^2)/
    (4*s123*s14*z2*z3) + (s12*s1234*s23*z4^2)/(2*s123*s124*s14*z2*z3) + 
   (s1234*s13*s23*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (3*s1234*s13*s23*z4^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s23*z4^2)/(2*s134*s14*z2*z3) - (s12*s1234*s23*z4^2)/
    (4*s123*s134*s14*z2*z3) - (3*s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*z2*z3) - (s1234*s13*s23*z4^2)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s23^2*z4^2)/(4*s124*s134*s14*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s234*z2*z3) + (s1234*s13*z4^2)/
    (8*s123*s234*z2*z3) + (s1234*s23*z4^2)/(4*s123*s234*z2*z3) + 
   (s1234*z4^2)/(8*s24*z2*z3) - (s12*s1234*z4^2)/(4*s123*s24*z2*z3) - 
   (s12*s1234*z4^2)/(2*s124*s24*z2*z3) - (s1234*s13*z4^2)/
    (2*s123*s24*z2*z3) - (s1234*s13*z4^2)/(4*s124*s24*z2*z3) + 
   (s1234*s13^2*z4^2)/(4*s123*s124*s24*z2*z3) - 
   (s12*s1234*s13*z4^2)/(s124*s134*s24*z2*z3) - (s12^2*s1234*s13*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s14*z4^2)/(s124*s24*z2*z3) - 
   (s1234*s13*s14*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*z4^2)/(4*s123*s24*z2*z3) + (s12*s1234*s23*z4^2)/
    (4*s123*s124*s24*z2*z3) + (s1234*s13*s23*z4^2)/(4*s123*s124*s24*z2*z3) - 
   (s12*s1234*s23*z4^2)/(2*s124*s134*s24*z2*z3) - 
   (s1234*s13*s23*z4^2)/(s124*s134*s24*z2*z3) - (s12^2*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) - (s12*s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s14*s23*z4^2)/
    (4*s123*s124*s24*z2*z3) - (s1234*s23^2*z4^2)/(2*s124*s134*s24*z2*z3) - 
   (s12*s1234*s23^2*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (7*s1234*s24*z4^2)/(2*s134^2*z2*z3) + (s1234*s24*z4^2)/
    (4*s124*s134*z2*z3) + (s1234*s24*z4^2)/(4*s124*s14*z2*z3) - 
   (s1234*s13*s24*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (3*s1234*s13*s24*z4^2)/(s134^2*s14*z2*z3) + 
   (s1234*s24*z4^2)/(s134*s14*z2*z3) - (s12*s1234*s24*z4^2)/
    (4*s123*s134*s14*z2*z3) - (s1234*s13*s24*z4^2)/(2*s123*s134*s14*z2*z3) - 
   (s1234*s13*s24*z4^2)/(s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s23*s24*z4^2)/(2*s124*s134*s14*z2*z3) + 
   (s1234*z4^2)/(8*s34*z2*z3) + (3*s12*s1234*z4^2)/(8*s123*s34*z2*z3) + 
   (s1234*s13*z4^2)/(8*s123*s34*z2*z3) - (5*s12*s1234*s13*z4^2)/
    (2*s134^2*s34*z2*z3) + (3*s12*s1234*z4^2)/(4*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(2*s134*s34*z2*z3) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s34*z2*z3) - (s1234*s13^2*z4^2)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*z4^2)/(8*s124*s14*s34*z2*z3) - (s12*s1234*s13^2*z4^2)/
    (s134^2*s14*s34*z2*z3) + (s12*s1234*s13*z4^2)/(2*s134*s14*s34*z2*z3) - 
   (s1234*s13^2*z4^2)/(4*s134*s14*s34*z2*z3) - (s12*s1234*s14*z4^2)/
    (s134^2*s34*z2*z3) - (s1234*s13*s14*z4^2)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s13*s14*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s123*s34*z2*z3) - (5*s1234*s13*s23*z4^2)/
    (2*s134^2*s34*z2*z3) + (5*s1234*s23*z4^2)/(4*s134*s34*z2*z3) + 
   (s12*s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(8*s14*s34*z2*z3) + (s12*s1234*s23*z4^2)/
    (8*s124*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*s23*z4^2)/(s134^2*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z4^2)/(4*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z4^2)/(s134^2*s34*z2*z3) - (s1234*s14*s23*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s1234*s14*s23*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s12^2*s1234*z4^2)/(8*s123*s234*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (8*s123*s234*s34*z2*z3) - (s1234*s13^2*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (s12*s1234*s14*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (s1234*s13*s14*z4^2)/(2*s123*s234*s34*z2*z3) - 
   (s12*s1234*s23*z4^2)/(8*s123*s234*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (3*s1234*s14*s23*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(8*s123*s234*s34*z2*z3) - 
   (s12*s1234*z4^2)/(8*s24*s34*z2*z3) - (s1234*s13*z4^2)/(8*s24*s34*z2*z3) - 
   (s12*s1234*s13*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s13^2*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s14*z4^2)/(4*s24*s34*z2*z3) - (s1234*s13*s14*z4^2)/
    (2*s124*s24*s34*z2*z3) - (s12*s1234*s23*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s14*s23*z4^2)/(2*s124*s24*s34*z2*z3) - 
   (5*s1234*s13*s24*z4^2)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s24*z4^2)/(4*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (4*s123*s134*s34*z2*z3) + (s1234*s13*s24*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s13*s24*z4^2)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13^2*s24*z4^2)/(s134^2*s14*s34*z2*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134*s14*s34*z2*z3) - 
   (s1234*s14*s24*z4^2)/(s134^2*s34*z2*z3) + (s1234*s23*s24*z4^2)/
    (4*s123*s134*s34*z2*z3) + (s1234*s23*s24*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(8*s124*s14*s34*z2*z3) - 
   (s1234*s13*s24*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(8*s123*s234*s34*z2*z3) - 
   (2*s1234*s34*z4^2)/(s124*s134*z2*z3) + (s12*s1234*s34*z4^2)/
    (2*s123*s124*s14*z2*z3) + (s1234*s13*s34*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (2*s12*s1234*s34*z4^2)/(s134^2*s14*z2*z3) - 
   (3*s1234*s34*z4^2)/(4*s134*s14*z2*z3) + (s12*s1234*s34*z4^2)/
    (2*s123*s134*s14*z2*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s124*s134*s14*z2*z3) + (s1234*s13*s34*z4^2)/(4*s123*s134*s14*z2*z3) - 
   (2*s1234*s23*s34*z4^2)/(s134^2*s14*z2*z3) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*z2*z3) + (s12*s1234*s34*z4^2)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s13*s34*z4^2)/(4*s123*s124*s24*z2*z3) - 
   (s12*s1234*s34*z4^2)/(s124*s134*s24*z2*z3) - (s12^2*s1234*s34*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s23*s34*z4^2)/
    (s124*s134*s24*z2*z3) - (s12*s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (2*s1234*s24*s34*z4^2)/(s134^2*s14*z2*z3) - 
   (s1234*s24*s34*z4^2)/(s124*s134*s14*z2*z3) + (3*s1234*s13*z2*z4^2)/
    (2*s134^2*z134^2*z3) + (s12*s1234*s13*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (s1234*s13^2*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (s1234*s13*s14*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (s1234*s13*s23*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (s1234*s13*s24*z2*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(s134^2*z134*z14^2*z3) - 
   (s1234*z1*z2*z4^2)/(s134*z134*z14^2*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*z134*z14^2*z3) - (s12*s1234*s13^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13^3*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12^2*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (2*s1234*s13^2*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s12*s1234*z1*z2*z4^2)/
    (s134*s14*z134*z14^2*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s23*z134*z14^2*z3) + (s12^2*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s13^2*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^3*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) - (s1234*s13^2*s23*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13^2*s24*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s24*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z2*z4^2)/
    (s134*s14*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*s24*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*s24*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s13*s23*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24^2*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34*z1*z2*z4^2)/
    (s134^2*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*z134*z14^2*z3) - (2*s12*s1234*s13*s34*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13^2*s34*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12^2*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (s134*s14^2*z134*z14^2*z3) + (s12*s1234*s13*s34*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (4*s1234*s13*s34*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s23*z134*z14^2*z3) + (s12^2*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s12*s1234*s13*s34*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13^2*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) - (2*s1234*s13*s23*s34*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s12*s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) - (2*s1234*s13*s24*s34*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s24*s34*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*s34*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s24*s34*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s24*s34*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) + (s1234*s23*s24*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24^2*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24^2*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s12*s1234*s34^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s34^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) + (s12*s1234*s34^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s34^2*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34^2*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*s34^2*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s24*s34^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s24*s34^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34^2*z1*z2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^3*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^3*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) + (5*s1234*s13*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s134*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s123*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s12*s134*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/(s124*s134*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s13*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (s12*s1234*z2*z4^2)/(2*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z2*z4^2)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s14*z2*z4^2)/(s134^2*z134*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s134*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (8*s123*s134*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s12^2*s1234*s13*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s13^2*z2*z4^2)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s13^3*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13^2*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^3*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*z2*z4^2)/
    (s134^2*z134*z14*z3) + (s1234*s23*z2*z4^2)/(8*s12*s134*z134*z14*z3) - 
   (s1234*s23*z2*z4^2)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*z134*z14*z3) + 
   (s1234*s13*s23*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s12*s1234*s23*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z2*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*z2*z4^2)/(2*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^2)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s13*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13^2*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s14*z2*z4^2)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*s23*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s14*s23*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s24*z2*z4^2)/(s134^2*z134*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s12*s134*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s123*s134*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) + (7*s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (3*s12*s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13^2*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (2*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24^2*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s134*s34*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^3*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s134*s14*s34*z134*z14*z3) + (s1234*s13^3*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s14*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) + (s1234*s13*s14*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) + (s1234*s13^2*s23*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s23*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) + (s1234*s13^2*s24*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*s24*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (2*s1234*s34*z2*z4^2)/
    (s134^2*z134*z14*z3) + (s1234*s34*z2*z4^2)/(8*s12*s134*z134*z14*z3) - 
   (s1234*s34*z2*z4^2)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(2*s124*s134*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^2)/(4*s134*s14^2*z134*z14*z3) - 
   (s12^2*s1234*s34*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (2*s1234*s13*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) - 
   (s12^2*s1234*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*s34*z2*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^2)/(4*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z2*z4^2)/(4*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*s34*z2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s23*s34*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s23*s34*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s34*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*s34*z2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s14*s34*z2*z4^2)/(4*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s23*s34*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s23*s34*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s24*s34*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*s34*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(4*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s24*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s24*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*s24*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34^2*z2*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(4*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34^2*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s34^2*z2*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*s34^2*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34^2*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34^2*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z4^2)/(4*s134*z23*z3) + (s12*s1234*z4^2)/(8*s123*s134*z23*z3) + 
   (s1234*s13*z4^2)/(8*s123*s134*z23*z3) + (s12*s1234*z4^2)/
    (4*s134*s14*z23*z3) + (3*s1234*s13*z4^2)/(8*s134*s14*z23*z3) + 
   (s1234*s23*z4^2)/(8*s123*s134*z23*z3) + (s1234*s23*z4^2)/
    (4*s134*s14*z23*z3) + (s1234*s24*z4^2)/(4*s134*s14*z23*z3) + 
   (s12*s1234*z4^2)/(8*s123*s34*z23*z3) + (s1234*s13*z4^2)/
    (8*s123*s34*z23*z3) + (s12*s1234*z4^2)/(4*s134*s34*z23*z3) + 
   (s1234*s13*z4^2)/(4*s134*s34*z23*z3) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13^2*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s23*z4^2)/(8*s123*s34*z23*z3) + (s1234*s23*z4^2)/
    (4*s134*s34*z23*z3) + (s1234*s13*s23*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s12^2*s1234*z4^2)/(8*s123*s234*s34*z23*z3) + 
   (s12*s1234*s13*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s13^2*z4^2)/(8*s123*s234*s34*z23*z3) + 
   (s12*s1234*s14*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s13*s14*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s12*s1234*s23*z4^2)/(8*s123*s234*s34*z23*z3) + 
   (s1234*s13*s23*z4^2)/(8*s123*s234*s34*z23*z3) + 
   (s1234*s14*s23*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s24*z4^2)/(4*s134*s34*z23*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s34*z23*z3) + (s1234*s34*z4^2)/(4*s134*s14*z23*z3) + 
   (2*s12*s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + 
   (3*s1234*s13*z1*z3*z4^2)/(2*s134^2*z134^2*z14^2) - 
   (s12^2*s1234*s13*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13^2*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^3*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s12^2*s1234*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s14*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + 
   (2*s1234*s23*z1*z3*z4^2)/(s134^2*z134^2*z14^2) - 
   (s12*s1234*s13*s23*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^2*s23*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s23*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23^2*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (2*s1234*s24*z1*z3*z4^2)/(s134^2*z134^2*z14^2) - 
   (s12*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s13^2*s24*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s12*s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23*s24*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (2*s1234*s23*s24*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s24^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24^2*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (3*s1234*s34*z1*z3*z4^2)/(2*s134^2*z134^2*z14^2) - 
   (s12^2*s1234*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (2*s12*s1234*s13*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (3*s1234*s13^2*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s12*s1234*s23*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13*s23*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s23^2*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s23*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24^2*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (3*s1234*s13*s34^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s34^3*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s13*z3*z4^2)/(4*s134^2*z134^2*z14) + (s12^2*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13^3*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13^2*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*s23^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13^2*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*s23*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s24^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*s13*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13^2*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*s23*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s24*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) + (s1234*s13*s34^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12*s1234*s13*s24*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13^2*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12^2*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13*s24*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s23*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*z3*z4^2)/
    (16*s124*z124*z14*z2) + (s12*s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (s1234*s13*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (3*s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s14*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*z124*z14*z2) + 
   (s12*s1234*s23*z3*z4^2)/(2*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (s1234*s24*z3*z4^2)/(4*s124*s134*z124*z14*z2) - 
   (s12*s1234*s13*s24*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13^2*s24*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s24*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*s24*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s23*s24*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*s24*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s24^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z3*z4^2)/(4*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*z3*z4^2)/(16*s124*s34*z124*z14*z2) + 
   (s1234*s13*z3*z4^2)/(16*s124*s34*z124*z14*z2) + 
   (s1234*s14*z3*z4^2)/(16*s124*s34*z124*z14*z2) + 
   (s1234*s23*z3*z4^2)/(16*s124*s34*z124*z14*z2) + 
   (s1234*s24*z3*z4^2)/(16*s124*s34*z124*z14*z2) + 
   (s1234*s34*z3*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (s12^2*s1234*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s13*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s24*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*s34*z3*z4^2)/(4*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s34^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*z1*z4^3)/(s134^2*z134^2*z14^2) - (s12^2*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s13^3*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (3*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s14*z1*z4^3)/
    (2*s134^2*z134^2*z14^2) + (s1234*s23*z1*z4^3)/(s134^2*z134^2*z14^2) - 
   (2*s12*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134^2*z14^2) - 
   (2*s1234*s13^2*s23*z1*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
   (s12*s1234*s23*z1*z4^3)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*z134^2*z14^2) - 
   (s1234*s13*s23^2*z1*z4^3)/(s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23^2*z1*z4^3)/(2*s134^2*s14*z134^2*z14^2) + 
   (s1234*s24*z1*z4^3)/(s134^2*z134^2*z14^2) - (2*s12*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s13^2*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s23*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*s24^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24^2*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s12*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s13^2*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (3*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (2*s12*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s1234*s13*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s23^2*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (4*s1234*s13*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24^2*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s13*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) - (2*s1234*s23*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34^3*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12*s1234*z4^3)/(2*s134^2*z134^2*z14) + 
   (s1234*s13*z4^3)/(2*s134^2*z134^2*z14) + (s12^2*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s14*z4^3)/(4*s134^2*z134^2*z14) + 
   (s1234*s23*z4^3)/(2*s134^2*z134^2*z14) + (s12*s1234*s23*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*s23*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s23^2*z4^3)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z4^3)/(2*s134^2*z134^2*z14) + 
   (s12*s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s23*s24*z4^3)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24^2*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z4^3)/(2*s134^2*z134^2*z14) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*s34*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s23*s34*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*s34*z4^3)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s34^2*z4^3)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z4^3)/
    (2*s124*s134*z124*z14^2*z2) + (s12^2*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13^2*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12^2*s1234*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s13*z1*z4^3)/
    (s124*s134*s14*z124*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*z124*z14^2*z2) + (3*s12*s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13^2*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s23^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (2*s124*s134*z124*z14^2*z2) + (s12*s1234*s13*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13^2*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (s124*s134*s14*z124*z14^2*z2) + (3*s1234*s13*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s13*s24^2*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12^2*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s13*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14^2*z2) + (3*s12*s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13*s23*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s23^2*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z14^2*z2) + (s1234*s13*s24*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14^2*z2) + (3*s1234*s23*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s34^2*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*s34^2*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z4^3)/
    (8*s123*s124*z124*z14*z2) - (s1234*s13*z4^3)/(8*s123*s124*z124*z14*z2) - 
   (s12^2*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s13^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12^2*s1234*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*z4^3)/(16*s124*s14*z124*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13^2*z4^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s13*s23*z4^3)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13^2*s23*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s23*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s23*z4^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s23^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (3*s12*s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13^2*s24*z4^3)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s24*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*s24*z4^3)/(4*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s13*s23*s24*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s24^2*z4^3)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*z4^3)/(16*s124*s34*z124*z14*z2) - 
   (s12*s1234*s13*z4^3)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13^2*z4^3)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s23*z4^3)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s13*s24*z4^3)/(16*s124*s14*s34*z124*z14*z2) + 
   (s12^2*s1234*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s34*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s13*s34*z4^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s24*s34*z4^3)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (2*s1234*s13*z4^3)/(s134^2*z134^2*z3) + (s12^2*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13^3*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s12*s1234*s13*z4^3)/
    (2*s134^2*s14*z134^2*z3) + (3*s1234*s13^2*z4^3)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13^2*s23*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13^2*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s24^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s12*s1234*s13*z4^3)/
    (2*s134^2*s34*z134^2*z3) + (3*s1234*s13^2*z4^3)/
    (2*s134^2*s34*z134^2*z3) + (s12^2*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (s12*s1234*s13^2*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13^3*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s13*s14*z4^3)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s34*z134^2*z3) + (s12*s1234*s13*s23*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13^2*s23*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13*s23^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s34*z134^2*z3) + (s12*s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13^2*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13*s23*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) + (s1234*s13*s24^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (s12*s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13^2*s34*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s34*z4^3)/
    (s134^2*s14*z134^2*z3) + (s1234*s13*s23*s34*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s24*s34*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s13*s34^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*z134^2*z14^2*z3) - (3*s12^2*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13^3*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s12*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13^2*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s13*s23^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13^2*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s13*s23*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13*s24^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*z134^2*z14^2*z3) - (3*s12^2*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (6*s12*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (9*s1234*s13^2*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (6*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s12*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (6*s1234*s13*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s23^2*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (6*s1234*s13*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s23*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s24^2*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s12*s1234*s34^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (9*s1234*s13*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s23*s34^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s24*s34^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s34^3*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1*z4^3)/
    (2*s134*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/(2*s124*s134*z134*z14^2*
     z3) + (s12^2*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12^2*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13^2*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^3)/(s134^2*z134*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*z134*z14^2*z3) + 
   (s12*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12^2*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s23^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (2*s12*s1234*s13*s24*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*s24*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13*s24*z1*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*s24*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^3)/(2*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s23*s24*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s23*s24*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24^2*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*z134*z14^2*z3) + 
   (s12^2*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s12*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12^2*s1234*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (2*s12*s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s24*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24^2*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s24^2*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s12*s1234*s34^2*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s24*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34^2*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (4*s12*s1234*z1*z4^3)/(s134^2*z134^2*z14*z3) + 
   (27*s1234*s13*z1*z4^3)/(4*s134^2*z134^2*z14*z3) + 
   (3*s12^2*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s12*s1234*s13^2*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*s13^3*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (2*s12^2*s1234*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (15*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (11*s1234*s13^2*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (2*s1234*s14*z1*z4^3)/(s134^2*z134^2*z14*z3) + 
   (4*s1234*s23*z1*z4^3)/(s134^2*z134^2*z14*z3) + 
   (3*s12*s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*s13^2*s23*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s12*s1234*s23*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (15*s1234*s13*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (3*s1234*s13*s23^2*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (2*s1234*s23^2*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (4*s1234*s24*z1*z4^3)/(s134^2*z134^2*z14*z3) + 
   (3*s12*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*s13^2*s24*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s12*s1234*s24*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (15*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (3*s1234*s13*s23*s24*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s1234*s23*s24*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (3*s1234*s13*s24^2*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (2*s1234*s24^2*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (2*s12*s1234*s13*z1*z4^3)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s34*z134^2*z14*z3) + 
   (s12^2*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13^2*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13^3*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s14*z1*z4^3)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s23*z1*z4^3)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s23^2*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s24*z1*z4^3)/(s134^2*s34*z134^2*z14*z3) + 
   (2*s12*s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13^2*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (2*s1234*s13*s23*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (s1234*s13*s24^2*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) + 
   (21*s1234*s34*z1*z4^3)/(4*s134^2*z134^2*z14*z3) + 
   (5*s12^2*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s12*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134^2*z14*z3) + 
   (11*s1234*s13^2*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (13*s12*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (9*s1234*s13*s34*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) + 
   (5*s12*s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s1234*s13*s23*s34*z1*z4^3)/(s134^2*s14^2*z134^2*z14*z3) + 
   (13*s1234*s23*s34*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (5*s1234*s23^2*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s12*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (4*s1234*s13*s24*s34*z1*z4^3)/(s134^2*s14^2*z134^2*z14*z3) + 
   (13*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (5*s1234*s23*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s1234*s24^2*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s12*s1234*s34^2*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (13*s1234*s13*s34^2*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s1234*s34^2*z1*z4^3)/(2*s134^2*s14*z134^2*z14*z3) + 
   (5*s1234*s23*s34^2*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s1234*s24*s34^2*z1*z4^3)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s1234*s34^3*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s12*s1234*z4^3)/(s134^2*z134*z14*z3) - 
   (s1234*z4^3)/(8*s134*z134*z14*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*z134*z14*z3) + (s1234*s13*z4^3)/(8*s123*s134*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*z134*z14*z3) - (s12^2*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s12*s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s12^2*s1234*s13*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s12^2*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) - (2*s12*s1234*s13*z4^3)/
    (s134^2*s14*z134*z14*z3) + (s12*s1234*z4^3)/(8*s134*s14*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s123*s134*s14*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13^2*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12^2*s1234*s23*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*s23*z4^3)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s23*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s23*z4^3)/(8*s134*s14*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*s23*z4^3)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s23^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s12*s1234*s23^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (4*s124*s134*s24*z134*z14*z3) - (s12^2*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z14*z3) - (s12^2*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s12*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s23^2*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*s24*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13^2*s24*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s24*z4^3)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s24*z4^3)/(8*s134*s14*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s23*s24*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s24^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s134*s34*z134*z14*z3) - (s12^2*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) - (s12*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) - (s12*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) - (s12^2*s1234*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z3) - (3*s12*s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s12^2*s1234*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s13*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*s34*z4^3)/
    (s134^2*s14*z134*z14*z3) - (s1234*s34*z4^3)/(8*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(2*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s23*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12^2*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*s34*z4^3)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s24*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*s34*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z4^3)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*z1*z4^4)/(2*s134^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13^2*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^3*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s12*s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s23^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s23*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*s24^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s134^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s12*s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13^2*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s12*s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s1234*s13*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23^2*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s1234*s13*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24^2*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s34^2*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s23*s34^2*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s24*s34^2*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34^3*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*z4^4)/(4*s134^2*z134^2*z14*z3) - (s12^2*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s13^2*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13^3*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s13^2*z4^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*s23*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13^2*s23*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s23*z4^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s13*s23^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s13*s24*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13^2*s24*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s24*z4^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s13*s23*s24*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s24^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*s13*s34*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13^2*s34*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s34*z4^4)/
    (2*s134^2*s14*z134^2*z14*z3) - (s1234*s13*s23*s34*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s24*s34*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (s1234*s13*s34^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3)) + 
 k3k3*(-s1234/(4*s12*s123) - (3*s1234)/(s123*s124) + 
   (5*D*s1234)/(4*s123*s124) - (D^2*s1234)/(8*s123*s124) - 
   (2*s1234)/(s123*s13) + (D*s1234)/(2*s123*s13) + (21*s1234)/(4*s134^2) - 
   (7*D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(s13*s134^2) - (D*s12*s1234)/(4*s13*s134^2) + 
   s1234/(16*s124*s134) + (3*D*s1234)/(16*s124*s134) - 
   (D^2*s1234)/(32*s124*s134) + (s12*s1234)/(2*s134^2*s14) - 
   (s1234*s13)/(s134^2*s14) + (D*s1234*s13)/(8*s134^2*s14) - 
   (59*s1234)/(16*s134*s14) + (9*D*s1234)/(16*s134*s14) - 
   (s12*s1234)/(2*s124*s134*s14) + (D*s12*s1234)/(16*s124*s134*s14) + 
   (13*s1234*s13)/(16*s124*s134*s14) - (D*s1234*s13)/(8*s124*s134*s14) + 
   (7*s1234*s14)/(4*s12*s123*s124) - (3*D*s1234*s14)/(8*s12*s123*s124) + 
   (17*s1234*s14)/(4*s13*s134^2) - (9*D*s1234*s14)/(8*s13*s134^2) + 
   (s1234*s14)/(2*s12*s123*s134) - (D*s1234*s14)/(4*s12*s123*s134) + 
   (37*s1234*s14)/(8*s123*s13*s134) - (7*D*s1234*s14)/(4*s123*s13*s134) + 
   (D^2*s1234*s14)/(8*s123*s13*s134) - (s12*s1234)/(4*s123*s23^2) - 
   (D*s12*s1234)/(8*s123*s23^2) - (3*s1234*s13)/(4*s123*s23^2) + 
   (D*s1234*s13)/(8*s123*s23^2) - (s12*s1234)/(4*s14*s23^2) - 
   (D*s12*s1234)/(8*s14*s23^2) - (3*s1234*s13)/(4*s14*s23^2) + 
   (D*s1234*s13)/(8*s14*s23^2) - (17*s1234)/(8*s123*s23) + 
   (3*D*s1234)/(8*s123*s23) - (5*s1234*s13)/(4*s12*s123*s23) + 
   (D*s1234*s13)/(4*s12*s123*s23) + (5*s1234)/(4*s134*s23) - 
   (D*s1234)/(8*s134*s23) + (5*s12*s1234)/(4*s123*s134*s23) - 
   (3*D*s12*s1234)/(4*s123*s134*s23) - (s1234*s13)/(8*s123*s134*s23) - 
   (D*s1234*s13)/(8*s123*s134*s23) - (11*s1234)/(16*s14*s23) + 
   (3*D*s1234)/(16*s14*s23) + (3*s12*s1234)/(8*s134*s14*s23) - 
   (3*D*s12*s1234)/(16*s134*s14*s23) + (s1234*s13)/(2*s134*s14*s23) - 
   (3*s1234*s14)/(8*s123*s134*s23) + (D*s1234*s14)/(8*s123*s134*s23) + 
   (11*s12*s1234*s14)/(8*s123*s13*s134*s23) - (3*D*s12*s1234*s14)/
    (8*s123*s13*s134*s23) - (s1234*s23)/(s134^2*s14) + 
   (D*s1234*s23)/(4*s134^2*s14) - (5*s1234*s23)/(8*s124*s134*s14) + 
   (D*s1234*s23)/(8*s124*s134*s14) + (13*s1234*s14*s23)/
    (4*s12*s123*s13*s134) - (11*D*s1234*s14*s23)/(8*s12*s123*s13*s134) + 
   (D^2*s1234*s14*s23)/(8*s12*s123*s13*s134) - 
   (s1234*s14)/(2*s123*s13*s234) - (s1234*s14)/(2*s123*s23*s234) + 
   (3*s12*s1234)/(8*s124*s134*s24) - (3*D*s12*s1234)/(16*s124*s134*s24) + 
   (s1234*s14)/(2*s123*s124*s24) - (D*s1234*s14)/(8*s123*s124*s24) + 
   (s1234*s14)/(s124*s134*s24) - (3*D*s1234*s14)/(8*s124*s134*s24) + 
   (s1234*s14^2)/(s12*s123*s124*s24) - (D*s1234*s14^2)/
    (4*s12*s123*s124*s24) - (3*s1234*s23)/(8*s124*s134*s24) + 
   (D*s1234*s23)/(8*s124*s134*s24) + (3*s1234*s24)/(4*s12*s123*s124) - 
   (D*s1234*s24)/(8*s12*s123*s124) - (3*s1234*s24)/(s12*s123*s134) + 
   (5*D*s1234*s24)/(4*s12*s123*s134) - (D^2*s1234*s24)/(8*s12*s123*s134) - 
   (3*s1234*s24)/(s123*s13*s134) + (3*D*s1234*s24)/(4*s123*s13*s134) + 
   (s1234*s13*s24)/(2*s134^2*s14^2) - (s12*s1234*s24)/(4*s124*s134*s14^2) + 
   (11*s1234*s13*s24)/(16*s124*s134*s14^2) - (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) - (s1234*s24)/(s123*s124*s14) + 
   (D*s1234*s24)/(4*s123*s124*s14) - (D*s1234*s24)/(4*s134^2*s14) - 
   (s1234*s24)/(4*s124*s134*s14) + (D*s1234*s24)/(16*s124*s134*s14) - 
   (11*s12*s1234*s24)/(8*s14^2*s23^2) + (9*D*s12*s1234*s24)/
    (16*s14^2*s23^2) - (5*s1234*s13*s24)/(8*s14^2*s23^2) + 
   (3*D*s1234*s13*s24)/(16*s14^2*s23^2) - (s1234*s24)/(4*s14*s23^2) - 
   (D*s1234*s24)/(8*s14*s23^2) - (3*s12*s1234*s24)/(2*s123*s14*s23^2) + 
   (3*D*s12*s1234*s24)/(4*s123*s14*s23^2) - (s1234*s13*s24)/
    (2*s123*s14*s23^2) + (D*s1234*s13*s24)/(4*s123*s14*s23^2) - 
   (7*s1234*s24)/(8*s123*s134*s23) + (D*s1234*s24)/(2*s123*s134*s23) - 
   (3*s12*s1234*s24)/(s123*s13*s134*s23) + (3*D*s12*s1234*s24)/
    (4*s123*s13*s134*s23) + (s12*s1234*s24)/(2*s134*s14^2*s23) - 
   (17*s1234*s13*s24)/(16*s134*s14^2*s23) + (3*D*s1234*s13*s24)/
    (8*s134*s14^2*s23) - (s1234*s24)/(s123*s14*s23) + 
   (3*D*s1234*s24)/(8*s123*s14*s23) - (s1234*s13*s24)/(2*s12*s123*s14*s23) + 
   (D*s1234*s13*s24)/(8*s12*s123*s14*s23) + (2*s1234*s24)/(s134*s14*s23) - 
   (3*D*s1234*s24)/(4*s134*s14*s23) + (s12*s1234*s24)/(4*s123*s134*s14*s23) - 
   (s1234*s13*s24)/(s123*s134*s14*s23) + (D*s1234*s13*s24)/
    (2*s123*s134*s14*s23) - (21*s1234)/(8*s124*s34) + 
   (9*D*s1234)/(8*s124*s34) - (D^2*s1234)/(8*s124*s34) - 
   (3*s1234)/(s13*s34) + (5*D*s1234)/(4*s13*s34) - (D^2*s1234)/(8*s13*s34) - 
   (D*s12*s1234)/(4*s134^2*s34) + (5*s1234*s13)/(s134^2*s34) - 
   (5*D*s1234*s13)/(4*s134^2*s34) - (3*s1234)/(s134*s34) + 
   (21*D*s1234)/(32*s134*s34) + (s1234*s13)/(4*s12*s134*s34) - 
   (D*s1234*s13)/(16*s12*s134*s34) + (s1234*s14)/(s12*s123*s34) - 
   (D*s1234*s14)/(4*s12*s123*s34) + (s1234*s14)/(s12*s124*s34) - 
   (D*s1234*s14)/(4*s12*s124*s34) + (s1234*s14)/(2*s12*s13*s34) - 
   (D*s1234*s14)/(8*s12*s13*s34) + (53*s1234*s14)/(4*s134^2*s34) - 
   (27*D*s1234*s14)/(8*s134^2*s34) - (s12*s1234*s14)/(2*s13*s134^2*s34) + 
   (s1234*s14)/(2*s12*s134*s34) - (3*D*s1234*s14)/(16*s12*s134*s34) + 
   (4*s1234*s14)/(s123*s134*s34) - (5*D*s1234*s14)/(4*s123*s134*s34) + 
   (D^2*s1234*s14)/(8*s123*s134*s34) - (s1234*s14)/(8*s124*s134*s34) + 
   (D*s1234*s14)/(16*s124*s134*s34) + (2*s1234*s13*s14)/(s12*s123*s134*s34) - 
   (D*s1234*s13*s14)/(2*s12*s123*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s124*s134*s34) - (D*s1234*s13*s14)/
    (8*s12*s124*s134*s34) + (9*s1234*s14^2)/(2*s13*s134^2*s34) - 
   (5*D*s1234*s14^2)/(4*s13*s134^2*s34) + (2*s1234*s14^2)/
    (s12*s123*s134*s34) - (D*s1234*s14^2)/(2*s12*s123*s134*s34) + 
   (s1234*s14^2)/(2*s12*s124*s134*s34) - (D*s1234*s14^2)/
    (8*s12*s124*s134*s34) - (5*s12*s1234)/(8*s134*s23*s34) - 
   (D*s12*s1234)/(8*s134*s23*s34) + (3*s1234*s13)/(8*s134*s23*s34) - 
   (D*s1234*s13)/(8*s134*s23*s34) + (s1234*s14)/(s123*s23*s34) - 
   (2*s1234*s13*s14)/(s12*s123*s23*s34) + (D*s1234*s13*s14)/
    (2*s12*s123*s23*s34) + (s1234*s14)/(4*s134*s23*s34) - 
   (2*s1234*s23)/(s134^2*s34) + (D*s1234*s23)/(2*s134^2*s34) - 
   (s1234*s23)/(8*s12*s134*s34) + (D*s1234*s23)/(32*s12*s134*s34) - 
   (2*s1234*s14*s23)/(s13*s134^2*s34) + (D*s1234*s14*s23)/
    (2*s13*s134^2*s34) + (3*s1234*s14*s23)/(s12*s123*s134*s34) - 
   (5*D*s1234*s14*s23)/(4*s12*s123*s134*s34) + (D^2*s1234*s14*s23)/
    (8*s12*s123*s134*s34) + (3*s1234*s14*s23)/(4*s12*s124*s134*s34) - 
   (5*D*s1234*s14*s23)/(16*s12*s124*s134*s34) + 
   (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) + 
   (3*s1234*s14)/(4*s123*s234*s34) - (D*s1234*s14)/(8*s123*s234*s34) + 
   (s12*s1234*s14)/(s123*s13*s234*s34) - (D*s12*s1234*s14)/
    (4*s123*s13*s234*s34) + (s1234*s13*s14)/(s12*s123*s234*s34) - 
   (D*s1234*s13*s14)/(4*s12*s123*s234*s34) + 
   (s1234*s14^2)/(s12*s123*s234*s34) - (D*s1234*s14^2)/
    (4*s12*s123*s234*s34) + (2*s1234*s14^2)/(s123*s13*s234*s34) - 
   (D*s1234*s14^2)/(2*s123*s13*s234*s34) + (s1234*s14*s23)/
    (2*s12*s123*s234*s34) - (D*s1234*s14*s23)/(8*s12*s123*s234*s34) - 
   (2*s1234*s14*s23)/(s123*s13*s234*s34) + (D*s1234*s14*s23)/
    (2*s123*s13*s234*s34) + (s1234*s14)/(4*s124*s24*s34) - 
   (D*s1234*s14)/(8*s124*s24*s34) + (s1234*s14)/(2*s13*s24*s34) - 
   (D*s1234*s14)/(8*s13*s24*s34) + (s1234*s14^2)/(s12*s124*s24*s34) - 
   (D*s1234*s14^2)/(4*s12*s124*s24*s34) + (s1234*s14^2)/(s12*s13*s24*s34) - 
   (D*s1234*s14^2)/(4*s12*s13*s24*s34) + (s1234*s24)/(4*s12*s124*s34) - 
   (D*s1234*s24)/(16*s12*s124*s34) + (s1234*s24)/(s134^2*s34) - 
   (D*s1234*s24)/(2*s134^2*s34) + (s1234*s24)/(4*s12*s134*s34) - 
   (3*D*s1234*s24)/(32*s12*s134*s34) - (7*s1234*s24)/(2*s123*s134*s34) + 
   (3*D*s1234*s24)/(4*s123*s134*s34) - (5*s1234*s24)/(4*s124*s134*s34) + 
   (D*s1234*s24)/(4*s124*s134*s34) - (2*s1234*s13*s24)/(s12*s123*s134*s34) + 
   (D*s1234*s13*s24)/(s12*s123*s134*s34) - (D^2*s1234*s13*s24)/
    (8*s12*s123*s134*s34) - (s1234*s13*s24)/(2*s12*s124*s134*s34) + 
   (D*s1234*s13*s24)/(4*s12*s124*s134*s34) - (D^2*s1234*s13*s24)/
    (32*s12*s124*s134*s34) - (s1234*s24)/(2*s124*s14*s34) + 
   (D*s1234*s24)/(8*s124*s14*s34) + (s1234*s13*s24)/(s134^2*s14*s34) - 
   (D*s1234*s13*s24)/(4*s134^2*s14*s34) + (s1234*s13*s24)/
    (4*s12*s134*s14*s34) - (D*s1234*s13*s24)/(16*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(2*s13*s134^2*s34) + (s1234*s14*s24)/(s12*s123*s134*s34) - 
   (D*s1234*s14*s24)/(4*s12*s123*s134*s34) + 
   (s1234*s14*s24)/(4*s12*s124*s134*s34) - (D*s1234*s14*s24)/
    (16*s12*s124*s134*s34) - (4*s1234*s24)/(s123*s23*s34) + 
   (D*s1234*s24)/(s123*s23*s34) - (2*s1234*s13*s24)/(s12*s123*s23*s34) + 
   (D*s1234*s13*s24)/(2*s12*s123*s23*s34) + (3*s1234*s24)/(2*s134*s23*s34) - 
   (3*D*s1234*s24)/(8*s134*s23*s34) + (s12*s1234*s24)/(2*s134*s14*s23*s34) + 
   (3*s1234*s13*s24)/(4*s134*s14*s23*s34) - (3*D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) - (5*s1234*s24)/(2*s123*s234*s34) + 
   (D*s1234*s24)/(s123*s234*s34) - (D^2*s1234*s24)/(8*s123*s234*s34) - 
   (6*s12*s1234*s24)/(s123*s13*s234*s34) + (5*D*s12*s1234*s24)/
    (2*s123*s13*s234*s34) - (D^2*s12*s1234*s24)/(4*s123*s13*s234*s34) + 
   (s1234*s14*s24)/(2*s12*s123*s234*s34) - (D*s1234*s14*s24)/
    (8*s12*s123*s234*s34) + (s1234*s14*s24)/(s123*s13*s234*s34) - 
   (D*s1234*s14*s24)/(4*s123*s13*s234*s34) - 
   (s12*s1234*s24)/(s123*s23*s234*s34) + (D*s12*s1234*s24)/
    (2*s123*s23*s234*s34) + (s12*s1234*s34)/(2*s134^2*s14^2) - 
   (5*s1234*s13*s34)/(2*s134^2*s14^2) + (D*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (11*s12*s1234*s34)/(16*s124*s134*s14^2) - (D*s12*s1234*s34)/
    (8*s124*s134*s14^2) + (5*s1234*s34)/(4*s134^2*s14) - 
   (3*D*s1234*s34)/(8*s134^2*s14) + (3*s1234*s34)/(16*s124*s134*s14) - 
   (D*s1234*s34)/(16*s124*s134*s14) - (5*s12*s1234*s34)/(8*s14^2*s23^2) + 
   (3*D*s12*s1234*s34)/(16*s14^2*s23^2) - (3*s1234*s13*s34)/(8*s14^2*s23^2) + 
   (D*s1234*s13*s34)/(16*s14^2*s23^2) - (3*s1234*s34)/(4*s14*s23^2) + 
   (D*s1234*s34)/(8*s14*s23^2) + (7*s1234*s34)/(4*s123*s134*s23) - 
   (3*D*s1234*s34)/(8*s123*s134*s23) - (17*s12*s1234*s34)/
    (16*s134*s14^2*s23) + (3*D*s12*s1234*s34)/(8*s134*s14^2*s23) - 
   (11*s1234*s13*s34)/(8*s134*s14^2*s23) + (D*s1234*s13*s34)/
    (4*s134*s14^2*s23) + (9*s1234*s34)/(8*s134*s14*s23) - 
   (D*s1234*s34)/(8*s134*s14*s23) + (3*s1234*s34)/(4*s124*s134*s24) - 
   (D*s1234*s34)/(8*s124*s134*s24) + (3*s12*s1234*s34)/
    (4*s124*s134*s14*s24) - (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) + 
   (s1234*z1)/(4*s123*s124*z124) - (s1234*z1)/(2*s124*s134*z124) - 
   (D*s1234*z1)/(4*s124*s134*z124) + (17*s12*s1234*z1)/
    (32*s124*s134*s14*z124) - (D*s12*s1234*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z1)/(4*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(8*s124*s134*s24*z124) - (3*s1234*s23*z1)/
    (8*s124*s134*s24*z124) + (s1234*s24*z1)/(2*s12*s124*s134*z124) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) + (7*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s24*z1)/(4*s123*s124*s14*z124) - 
   (11*s1234*s24*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) + (s1234*s23*s24*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) + 
   (s1234*z1)/(8*s124*s34*z124) + (D*s1234*z1)/(16*s124*s34*z124) - 
   (s1234*s14*z1)/(4*s12*s124*s34*z124) - (5*s1234*s14*z1)/
    (8*s124*s134*s34*z124) - (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(2*s12*s124*s34*z124) - (D*s1234*s24*z1)/
    (8*s12*s124*s34*z124) + (s1234*s24*z1)/(4*s124*s134*s34*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(8*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z124) + (7*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z1)/(8*s124*s134*s14*z124) - 
   (s1234*s34*z1)/(8*s124*s134*s24*z124) + (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) + (s1234*z1)/(2*s134^2*z134) + 
   (D*s1234*z1)/(2*s134^2*z134) - (2*s12*s1234*z1)/(s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(4*s13*s134^2*z134) + (s1234*z1)/(8*s12*s134*z134) - 
   (5*s1234*z1)/(4*s123*s134*z134) + (D*s1234*z1)/(4*s123*s134*z134) + 
   (11*s1234*z1)/(8*s124*s134*z134) - (D*s1234*z1)/(8*s124*s134*z134) - 
   (s1234*s13*z1)/(4*s12*s124*s134*z134) + (D*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (5*s12*s1234*z1)/(2*s134^2*s14*z134) + 
   (D*s12*s1234*z1)/(4*s134^2*s14*z134) - (s1234*s13*z1)/
    (2*s134^2*s14*z134) + (7*s1234*z1)/(16*s134*s14*z134) + 
   (D*s1234*z1)/(16*s134*s14*z134) + (s12*s1234*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z134) - (11*s1234*s13*z1)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z1)/(2*s13*s134^2*z134) - 
   (s1234*s14*z1)/(4*s12*s124*s134*z134) + (D*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (9*s1234*s14*z1)/(8*s123*s13*s134*z134) - 
   (s12*s1234*z1)/(s123*s134*s23*z134) + (D*s12*s1234*z1)/
    (4*s123*s134*s23*z134) - (s1234*s13*z1)/(8*s123*s134*s23*z134) + 
   (D*s1234*s13*z1)/(8*s123*s134*s23*z134) + 
   (s12*s1234*z1)/(8*s134*s14*s23*z134) + (s1234*s13*z1)/
    (8*s134*s14*s23*z134) - (5*s1234*s14*z1)/(8*s123*s134*s23*z134) + 
   (D*s1234*s14*z1)/(4*s123*s134*s23*z134) - (5*s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z134) - (2*s1234*s23*z1)/(s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(2*s13*s134^2*z134) + (s1234*s23*z1)/
    (8*s12*s124*s134*z134) - (D*s1234*s23*z1)/(16*s12*s124*s134*z134) - 
   (s1234*s23*z1)/(s134^2*s14*z134) - (s1234*s23*z1)/(8*s12*s134*s14*z134) + 
   (s1234*s23*z1)/(4*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (2*s12*s123*s13*s134*z134) + (s12*s1234*z1)/(4*s124*s134*s24*z134) - 
   (D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (s1234*s14*z1)/(2*s124*s134*s24*z134) - (D*s1234*s14*z1)/
    (8*s124*s134*s24*z134) + (3*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (3*s1234*s24*z1)/(2*s13*s134^2*z134) + (D*s1234*s24*z1)/
    (4*s13*s134^2*z134) + (2*s1234*s24*z1)/(s12*s123*s134*z134) - 
   (3*D*s1234*s24*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z134) - (D*s1234*s24*z1)/
    (16*s12*s124*s134*z134) + (13*s1234*s24*z1)/(4*s123*s13*s134*z134) - 
   (D*s1234*s24*z1)/(2*s123*s13*s134*z134) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z134) - (s12*s1234*s24*z1)/(8*s124*s134*s14^2*z134) - 
   (9*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(2*s134^2*s14*z134) - (s1234*s24*z1)/
    (8*s12*s134*s14*z134) + (s1234*s24*z1)/(4*s123*s134*s14*z134) + 
   (9*s1234*s24*z1)/(8*s124*s134*s14*z134) + (s1234*s14*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (D*s1234*s14*s24*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s24*z1)/(8*s123*s134*s23*z134) + 
   (D*s1234*s24*z1)/(8*s123*s134*s23*z134) + (3*s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z134) - (D*s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s24*z1)/(2*s134*s14^2*s23*z134) + 
   (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(4*s134*s14*s23*z134) + (s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s14*s24*z1)/
    (2*s123*s13*s134*s23*z134) - (D*s1234*s14*s24*z1)/
    (4*s123*s13*s134*s23*z134) + (7*s1234*s23*s24*z1)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s23*s24*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s24*z1)/
    (4*s124*s134*s14^2*z134) + (3*s1234*s24^2*z1)/
    (2*s12*s123*s13*s134*z134) - (D*s1234*s24^2*z1)/
    (4*s12*s123*s13*s134*z134) + (s1234*s24^2*z1)/(8*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z1)/(2*s123*s13*s134*s23*z134) - 
   (D*s1234*s24^2*z1)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z1)/(4*s134^2*s34*z134) + (s1234*s13*z1)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z1)/(4*s134^2*s34*z134) + 
   (s1234*z1)/(s134*s34*z134) + (D*s1234*z1)/(32*s134*s34*z134) + 
   (s1234*s13*z1)/(4*s12*s134*s34*z134) - (D*s1234*s13*z1)/
    (16*s12*s134*s34*z134) - (s1234*s14*z1)/(s134^2*s34*z134) + 
   (D*s1234*s14*z1)/(4*s134^2*s34*z134) + (s12*s1234*s14*z1)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*z1)/(4*s12*s134*s34*z134) - 
   (D*s1234*s14*z1)/(16*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(s123*s134*s34*z134) - (D*s1234*s14*z1)/
    (8*s123*s134*s34*z134) + (s1234*s14*z1)/(2*s124*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(4*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z1)/(8*s134*s23*s34*z134) + (5*s1234*s13*z1)/
    (8*s134*s23*s34*z134) + (s1234*s14*z1)/(s134*s23*s34*z134) + 
   (D*s1234*s23*z1)/(2*s134^2*s34*z134) + (D*s1234*s23*z1)/
    (32*s12*s134*s34*z134) + (s1234*s14*s23*z1)/(s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s124*s134*s34*z134) + 
   (2*s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/
    (4*s134^2*s34*z134) + (s1234*s24*z1)/(2*s12*s134*s34*z134) - 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z134) + (3*s1234*s24*z1)/
    (2*s123*s134*s34*z134) - (D*s1234*s24*z1)/(4*s123*s134*s34*z134) + 
   (s1234*s24*z1)/(2*s124*s134*s34*z134) - (D*s1234*s24*z1)/
    (16*s124*s134*s34*z134) + (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (s1234*s24*z1)/(8*s134*s14*s34*z134) + 
   (s1234*s13*s24*z1)/(2*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z1)/(16*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z1)/(s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z1)/(4*s134*s23*s34*z134) - (s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z134) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z134) + (5*s1234*s23*s24*z1)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z1)/
    (4*s12*s123*s134*s34*z134) + (3*s1234*s23*s24*z1)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (3*s1234*s24^2*z1)/
    (2*s12*s123*s134*s34*z134) - (D*s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (2*s12*s124*s134*s34*z134) - (D*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z134) - (5*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(2*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(4*s13*s134^2*z134) - (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s34*z1)/(8*s134*s14^2*z134) - (s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z134) - (s1234*s13*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(2*s134^2*s14*z134) - (9*s1234*s34*z1)/
    (32*s124*s134*s14*z134) - (D*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s34*z1)/(4*s123*s134*s23*z134) + (D*s1234*s34*z1)/
    (8*s123*s134*s23*z134) + (5*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(8*s134*s14*s23*z134) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z134) + (s1234*s34*z1)/(2*s124*s134*s24*z134) - 
   (D*s1234*s34*z1)/(8*s124*s134*s24*z134) - (s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s24*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s24*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s24*s34*z1)/(s134^2*s14^2*z134) - 
   (7*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s24*s34*z1)/(8*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z134) + (s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z134) - (3*s1234*z1^2)/(4*s124*s134*z124*z134) - 
   (s1234*s13*z1^2)/(8*s12*s124*s134*z124*z134) - 
   (23*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z134) - 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z134) - 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (43*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z1^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z124*z134) - 
   (3*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z1)/(4*s12*s123*z14) + (s1234*z1)/(8*s123*s124*z14) + 
   (s1234*z1)/(2*s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) - 
   (s1234*z1)/(8*s12*s134*z14) - (s1234*z1)/(4*s123*s134*z14) + 
   (s1234*z1)/(8*s124*s134*z14) + (D*s1234*z1)/(8*s124*s134*z14) - 
   (s12*s1234*z1)/(s134^2*s14*z14) + (s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) + (3*s1234*z1)/(8*s134*s14*z14) + 
   (s12*s1234*z1)/(32*s124*s134*s14*z14) - (19*s1234*s13*z1)/
    (32*s124*s134*s14*z14) + (D*s1234*s13*z1)/(8*s124*s134*s14*z14) + 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (s1234*z1)/(8*s123*s23*z14) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z14) + (s1234*z1)/(8*s134*s23*z14) - 
   (D*s1234*z1)/(8*s134*s23*z14) - (s12*s1234*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*z1)/(16*s14*s23*z14) - (5*s12*s1234*z1)/(8*s134*s14*s23*z14) - 
   (3*D*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (11*s1234*s13*z1)/(16*s134*s14*s23*z14) - (D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (s1234*s14*z1)/(4*s12*s123*s23*z14) - 
   (s1234*s23*z1)/(2*s134^2*s14*z14) + (s1234*s23*z1)/(8*s124*s134*s14*z14) + 
   (s12*s1234*z1)/(8*s124*s134*s24*z14) + (s1234*s14*z1)/
    (8*s124*s134*s24*z14) + (s1234*s23*z1)/(8*s124*s134*s24*z14) + 
   (3*s1234*s24*z1)/(4*s12*s123*s124*z14) - (D*s1234*s24*z1)/
    (8*s12*s123*s124*z14) - (s1234*s13*s24*z1)/(2*s134^2*s14^2*z14) + 
   (s12*s1234*s24*z1)/(4*s124*s134*s14^2*z14) - (11*s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z14) + (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z1)/(2*s123*s124*s14*z14) - (D*s1234*s24*z1)/
    (8*s123*s124*s14*z14) - (s1234*s24*z1)/(s134^2*s14*z14) - 
   (3*s1234*s24*z1)/(8*s12*s134*s14*z14) + (D*s1234*s24*z1)/
    (16*s12*s134*s14*z14) - (11*s1234*s24*z1)/(32*s124*s134*s14*z14) + 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) + 
   (s1234*s24*z1)/(2*s123*s23^2*z14) - (D*s1234*s24*z1)/(4*s123*s23^2*z14) + 
   (11*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) - (9*D*s12*s1234*s24*z1)/
    (16*s14^2*s23^2*z14) + (5*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) - 
   (3*D*s1234*s13*s24*z1)/(16*s14^2*s23^2*z14) + 
   (5*s1234*s24*z1)/(4*s14*s23^2*z14) - (3*D*s1234*s24*z1)/
    (8*s14*s23^2*z14) + (3*s12*s1234*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (3*D*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) - (D*s1234*s13*s24*z1)/
    (8*s123*s14*s23^2*z14) + (s1234*s24*z1)/(8*s12*s123*s23*z14) - 
   (D*s1234*s24*z1)/(8*s12*s123*s23*z14) + 
   (s1234*s24*z1)/(8*s123*s134*s23*z14) - (D*s1234*s24*z1)/
    (4*s123*s134*s23*z14) - (s12*s1234*s24*z1)/(2*s134*s14^2*s23*z14) + 
   (17*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s24*z1)/(2*s123*s14*s23*z14) - (3*D*s1234*s24*z1)/
    (16*s123*s14*s23*z14) + (s1234*s13*s24*z1)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) + 
   (15*s1234*s24*z1)/(8*s134*s14*s23*z14) - (9*D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13*s24*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s24^2*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(2*s12*s123*s124*s14*z14) - 
   (D*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) + 
   (11*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) - (9*D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s24^2*z1)/(4*s123*s14*s23^2*z14) - 
   (3*D*s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24^2*z1)/(2*s134*s14^2*s23*z14) + (s1234*s24^2*z1)/
    (2*s12*s123*s14*s23*z14) - (3*D*s1234*s24^2*z1)/
    (16*s12*s123*s14*s23*z14) - (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z1)/(16*s124*s34*z14) - (3*s1234*s13*z1)/(4*s134^2*s34*z14) + 
   (7*s1234*z1)/(16*s134*s34*z14) - (s1234*s13*z1)/(8*s12*s134*s34*z14) + 
   (s1234*s14*z1)/(8*s12*s124*s34*z14) - (3*s1234*s14*z1)/
    (4*s134^2*s34*z14) - (s1234*s14*z1)/(8*s12*s134*s34*z14) + 
   (s12*s1234*z1)/(8*s134*s23*s34*z14) - (s1234*s13*z1)/
    (8*s134*s23*s34*z14) - (s1234*s14*z1)/(4*s134*s23*s34*z14) + 
   (s1234*s23*z1)/(16*s12*s134*s34*z14) + (s1234*s24*z1)/
    (2*s12*s124*s34*z14) - (D*s1234*s24*z1)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z1)/(2*s134^2*s34*z14) - (3*s1234*s24*z1)/
    (16*s12*s134*s34*z14) + (D*s1234*s24*z1)/(16*s12*s134*s34*z14) + 
   (3*s1234*s24*z1)/(8*s124*s14*s34*z14) - (D*s1234*s24*z1)/
    (16*s124*s14*s34*z14) - (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s24*z1)/(16*s12*s134*s14*s34*z14) + 
   (3*s1234*s24*z1)/(8*s134*s23*s34*z14) - (3*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z14) + (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z14) + 
   (3*s1234*s24^2*z1)/(8*s12*s124*s14*s34*z14) - 
   (D*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s34*z1)/(2*s134^2*s14^2*z14) + (5*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (11*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (15*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) - (43*s1234*s34*z1)/(32*s124*s134*s14*z14) + 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) + (5*s12*s1234*s34*z1)/
    (8*s14^2*s23^2*z14) - (3*D*s12*s1234*s34*z1)/(16*s14^2*s23^2*z14) + 
   (3*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - (D*s1234*s13*s34*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s34*z1)/(4*s14*s23^2*z14) - 
   (D*s1234*s34*z1)/(8*s14*s23^2*z14) + (s1234*s34*z1)/(8*s12*s123*s23*z14) + 
   (17*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (11*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (29*s1234*s34*z1)/(16*s134*s14*s23*z14) - (7*D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) + (s1234*s34*z1)/(8*s124*s134*s24*z14) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z14) - (11*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) + (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (5*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) - (3*D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) + (s1234*s24*s34*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (17*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (3*D*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s24*s34*z1)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (3*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s34^2*z1)/(16*s14^2*s23^2*z14) + (11*s1234*s34^2*z1)/
    (8*s134*s14^2*s23*z14) - (D*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*z1^2)/(8*s123*s124*z124*z14) - (19*s1234*z1^2)/
    (16*s124*s134*z124*z14) - (5*s12*s1234*z1^2)/(32*s124*s134*s14*z124*
     z14) - (19*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (7*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z14) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1^2)/(16*s124*s34*z124*z14) - (s1234*s24*z1^2)/
    (16*s124*s14*s34*z124*z14) - (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (13*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) - (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z1^2)/(2*s134^2*z134*z14) + (3*s1234*z1^2)/(8*s123*s134*z134*z14) - 
   (s1234*z1^2)/(4*s124*s134*z134*z14) + (5*s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*z1^2)/(2*s134*s14*z134*z14) + (s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) + (13*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (5*s1234*z1^2)/(4*s134*s23*z134*z14) + 
   (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1^2)/(s134^2*s14*z134*z14) + (s1234*s24*z1^2)/
    (16*s12*s134*s14*z134*z14) - (s1234*s24*z1^2)/
    (8*s123*s134*s14*z134*z14) - (5*s1234*s24*z1^2)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s24*z1^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s24*z1^2)/
    (2*s134*s14^2*s23*z134*z14) - (5*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s24*z1^2)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1^2)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*z1^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z1^2)/(16*s134*s34*z134*z14) - 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - (3*s1234*s24*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (8*s12*s134*s14*s34*z134*z14) + (s12*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) + (25*s1234*s34*z1^2)/
    (32*s124*s134*s14*z134*z14) - (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*s34*z1^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z134*z14) + (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (5*s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*z1^3)/
    (4*s124*s134*z124*z134*z14) + (21*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*z1^3)/
    (4*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (33*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z1)/(s12*s123*z2) - 
   (D*s1234*z1)/(4*s12*s123*z2) - (3*s1234*z1)/(2*s123*s124*z2) + 
   (3*D*s1234*z1)/(8*s123*s124*z2) - (s12*s1234*z1)/(s13*s134^2*z2) + 
   (D*s12*s1234*z1)/(4*s13*s134^2*z2) - (s1234*z1)/(2*s123*s134*z2) + 
   (3*D*s1234*z1)/(8*s123*s134*z2) - (5*s1234*z1)/(8*s124*s134*z2) + 
   (5*D*s1234*z1)/(16*s124*s134*z2) - (2*s12*s1234*z1)/(s134^2*s14*z2) + 
   (3*D*s12*s1234*z1)/(8*s134^2*s14*z2) - (29*s1234*z1)/(16*s134*s14*z2) + 
   (D*s1234*z1)/(4*s134*s14*z2) - (9*s12*s1234*z1)/(32*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(s12*s123*s124*z2) + (D*s1234*s14*z1)/
    (4*s12*s123*s124*z2) + (s12*s1234*z1)/(4*s123*s134*s23*z2) + 
   (3*s1234*z1)/(4*s14*s23*z2) + (s12*s1234*z1)/(4*s134*s14*s23*z2) - 
   (5*s1234*s23*z1)/(4*s134^2*s14*z2) + (D*s1234*s23*z1)/(4*s134^2*s14*z2) + 
   (s1234*s23*z1)/(8*s124*s134*s14*z2) - (7*s1234*s24*z1)/
    (4*s12*s123*s124*z2) + (3*D*s1234*s24*z1)/(8*s12*s123*s124*z2) - 
   (s1234*s24*z1)/(2*s13*s134^2*z2) - (s1234*s24*z1)/(2*s12*s123*s134*z2) + 
   (D*s1234*s24*z1)/(4*s12*s123*s134*z2) + 
   (s1234*s24*z1)/(8*s123*s13*s134*z2) + (D*s1234*s24*z1)/
    (8*s123*s13*s134*z2) - (s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) + 
   (3*s1234*s24*z1)/(8*s134*s14^2*z2) - (s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*z1)/(4*s12*s123*s14*z2) - 
   (D*s1234*s24*z1)/(8*s12*s123*s14*z2) - (s1234*s24*z1)/
    (4*s123*s124*s14*z2) + (D*s1234*s24*z1)/(8*s123*s124*s14*z2) - 
   (3*s1234*s24*z1)/(s134^2*s14*z2) + (3*D*s1234*s24*z1)/(4*s134^2*s14*z2) + 
   (3*s1234*s24*z1)/(8*s123*s134*s14*z2) - (3*s1234*s24*z1)/
    (32*s124*s134*s14*z2) + (3*D*s1234*s24*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s24*z1)/(8*s123*s134*s23*z2) + (3*s12*s1234*s24*z1)/
    (8*s123*s13*s134*s23*z2) - (s1234*s24*z1)/(4*s14^2*s23*z2) + 
   (5*s12*s1234*s24*z1)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z2) + (s1234*s24*z1)/(2*s134*s14*s23*z2) + 
   (3*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(2*s123*s13*s234*z2) + (s1234*s24*z1)/
    (2*s123*s23*s234*z2) + (9*s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s24^2*z1)/(4*s12*s123*s124*s14*z2) + 
   (D*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z2) - (s1234*z1)/(4*s124*s34*z2) + 
   (D*s1234*z1)/(8*s124*s34*z2) + (s1234*z1)/(2*s13*s34*z2) - 
   (D*s1234*z1)/(8*s13*s34*z2) - (4*s12*s1234*z1)/(s134^2*s34*z2) + 
   (3*D*s12*s1234*z1)/(2*s134^2*s34*z2) - (2*s1234*z1)/(s134*s34*z2) + 
   (5*D*s1234*z1)/(8*s134*s34*z2) + (2*s1234*s14*z1)/(s12*s123*s34*z2) - 
   (D*s1234*s14*z1)/(2*s12*s123*s34*z2) - (s1234*s14*z1)/(s12*s124*s34*z2) + 
   (D*s1234*s14*z1)/(4*s12*s124*s34*z2) - (s1234*s14*z1)/(s12*s13*s34*z2) + 
   (D*s1234*s14*z1)/(4*s12*s13*s34*z2) - (7*s12*s1234*s14*z1)/
    (2*s13*s134^2*s34*z2) + (D*s12*s1234*s14*z1)/(s13*s134^2*s34*z2) - 
   (3*s1234*s14*z1)/(s123*s134*s34*z2) + (D*s1234*s14*z1)/
    (s123*s134*s34*z2) - (3*s1234*s14*z1)/(4*s124*s134*s34*z2) + 
   (D*s1234*s14*z1)/(4*s124*s134*s34*z2) - (2*s1234*s23*z1)/(s134^2*s34*z2) + 
   (5*D*s1234*s23*z1)/(8*s134^2*s34*z2) - (s1234*s23*z1)/
    (4*s12*s134*s34*z2) + (D*s1234*s23*z1)/(16*s12*s134*s34*z2) - 
   (2*s1234*s14*s23*z1)/(s13*s134^2*s34*z2) + (D*s1234*s14*s23*z1)/
    (2*s13*s134^2*s34*z2) - (s1234*s14*s23*z1)/(s12*s123*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14*s23*z1)/(s12*s123*s234*s34*z2) + (D*s1234*s14*s23*z1)/
    (4*s12*s123*s234*s34*z2) - (2*s1234*s14*s23*z1)/(s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s24*z1)/(s12*s123*s34*z2) - (D*s1234*s24*z1)/(4*s12*s123*s34*z2) - 
   (s1234*s24*z1)/(s12*s124*s34*z2) + (D*s1234*s24*z1)/(4*s12*s124*s34*z2) - 
   (s1234*s24*z1)/(2*s12*s13*s34*z2) + (D*s1234*s24*z1)/(8*s12*s13*s34*z2) - 
   (6*s1234*s24*z1)/(s134^2*s34*z2) + (7*D*s1234*s24*z1)/(4*s134^2*s34*z2) - 
   (s1234*s24*z1)/(2*s12*s134*s34*z2) + (3*D*s1234*s24*z1)/
    (16*s12*s134*s34*z2) - (2*s1234*s24*z1)/(s123*s134*s34*z2) + 
   (D*s1234*s24*z1)/(2*s123*s134*s34*z2) - 
   (s1234*s24*z1)/(8*s124*s134*s34*z2) + (D*s1234*s24*z1)/
    (16*s124*s134*s34*z2) - (s1234*s13*s24*z1)/(s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s24*z1)/(16*s124*s14*s34*z2) - (3*s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z2) + (3*D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) - 
   (3*s1234*s24*z1)/(4*s134*s14*s34*z2) + (3*D*s1234*s24*z1)/
    (32*s134*s14*s34*z2) - (7*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z2) + 
   (D*s1234*s14*s24*z1)/(s13*s134^2*s34*z2) - (2*s1234*s14*s24*z1)/
    (s12*s123*s134*s34*z2) + (D*s1234*s14*s24*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(4*s134*s23*s34*z2) - (5*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z2) + (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z1)/(s12*s123*s134*s34*z2) + (D*s1234*s23*s24*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z1)/(8*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s134*s14*s34*z2) + 
   (5*s1234*s24*z1)/(4*s123*s234*s34*z2) - (3*D*s1234*s24*z1)/
    (8*s123*s234*s34*z2) + (s12*s1234*s24*z1)/(s123*s13*s234*s34*z2) - 
   (D*s12*s1234*s24*z1)/(4*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(s12*s123*s234*s34*z2) + (D*s1234*s14*s24*z1)/
    (4*s12*s123*s234*s34*z2) - (2*s1234*s14*s24*z1)/(s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s12*s123*s234*s34*z2) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(s12*s123*s134*s34*z2) + (D*s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s24^2*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s124*s14*s34*z2) + (D*s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z2) - (s1234*s24^2*z1)/(4*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s24^2*z1)/(32*s12*s134*s14*s34*z2) - 
   (s1234*s24^2*z1)/(2*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s234*s34*z2) + 
   (D*s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(s123*s13*s234*s34*z2) + (D*s1234*s24^2*z1)/
    (4*s123*s13*s234*s34*z2) - (3*s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - 
   (7*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s34*z1)/(2*s124*s134*s14*z2) - (3*s1234*s34*z1)/(8*s14^2*s23*z2) + 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z2) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z2) - (s1234*s24*s34*z1)/
    (s134^2*s14^2*z2) - (5*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z2) - 
   (3*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z2) + 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(4*s12*s124*s34*z124*z2) + 
   (5*s1234*s24*z1^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z2) + 
   (7*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (2*s12*s1234*z1^2)/(s13*s134^2*z134*z2) + (3*D*s12*s1234*z1^2)/
    (4*s13*s134^2*z134*z2) - (3*s1234*z1^2)/(4*s123*s134*z134*z2) + 
   (D*s1234*z1^2)/(8*s123*s134*z134*z2) - (D*s1234*z1^2)/
    (16*s124*s134*z134*z2) + (s12*s1234*z1^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1^2)/(4*s134^2*s14*z134*z2) - 
   (11*s1234*z1^2)/(16*s134*s14*z134*z2) - (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) + (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) - (s12*s1234*z1^2)/(4*s123*s134*s23*z134*z2) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z2) - 
   (2*s1234*s23*z1^2)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1^2)/
    (2*s13*s134^2*z134*z2) + (s1234*s23*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1^2)/
    (4*s13*s134^2*z134*z2) + (s1234*s24*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (9*s1234*s24*z1^2)/(8*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) - 
   (15*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z2) + (5*s12*s1234*s24*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (7*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(2*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z1^2)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*z1^2)/(8*s134*s34*z134*z2) + (3*s12*s1234*s14*z1^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(4*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (2*s134^2*s34*z134*z2) - (s1234*s24*z1^2)/(4*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134*s14*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (32*s134*s14*s34*z134*z2) + (s1234*s14*s24*z1^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*s24*z1^2)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s14*s24*z1^2)/
    (4*s12*s124*s134*s34*z134*z2) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1^2)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s124*s134*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (4*s12*s134*s14*s34*z134*z2) + (D*s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (4*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s134*s14*s34*z134*z2) + (D*s1234*s24^2*z1^2)/
    (32*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s134*s14*s23*s34*z134*z2) + (s12*s1234*s34*z1^2)/
    (s134^2*s14^2*z134*z2) + (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s34*z1^2)/
    (4*s124*s134*s14*z134*z2) - (s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) + (3*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (9*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*z1^3)/(2*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1^2)/(8*s124*s134*z14*z2) + (s12*s1234*z1^2)/
    (4*s134^2*s14*z14*z2) + (s1234*z1^2)/(s134*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z14*z2) + (s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s24*z1^2)/(8*s134*s14^2*z14*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(2*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (8*s12*s134*s14*z14*z2) + (s1234*s24*z1^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s12*s123*s23*z14*z2) + 
   (s1234*s24*z1^2)/(4*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z2) + (s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z14*z2) - (5*s1234*s24^2*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24*z1^2)/(8*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1^2)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1^2)/(16*s124*s14*s34*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s34*z1^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (7*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s14*s23*z14*z2) + 
   (s12*s1234*z1^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1^3)/(16*s124*s14*s34*z124*z14*z2) - 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s12*s1234*z1^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s23*z1^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s24*z1^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*z1^3)/(2*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*z2)/(2*s123*s124*z124) + (D*s1234*z2)/(8*s123*s124*z124) + 
   (9*s1234*z2)/(8*s124*s134*z124) - (3*D*s1234*z2)/(16*s124*s134*z124) + 
   (3*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (3*s1234*s13*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z2)/(2*s12*s124*s134*z124) + (D*s1234*s14*z2)/
    (16*s12*s124*s134*z124) - (s1234*s23*z2)/(4*s124*s134*s14*z124) + 
   (5*s12*s1234*z2)/(8*s124*s134*s24*z124) - (D*s12*s1234*z2)/
    (8*s124*s134*s24*z124) - (3*s1234*s13*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s14*z2)/(2*s123*s124*s24*z124) + (D*s1234*s14*z2)/
    (8*s123*s124*s24*z124) + (13*s1234*s14*z2)/(8*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z124) - 
   (s1234*s23*z2)/(2*s124*s134*s24*z124) + (3*s1234*s24*z2)/
    (16*s124*s134*s14*z124) - (D*s1234*s24*z2)/(16*s124*s134*s14*z124) - 
   (s1234*z2)/(4*s124*s34*z124) + (D*s1234*z2)/(16*s124*s34*z124) - 
   (s1234*s14*z2)/(2*s12*s124*s34*z124) + (D*s1234*s14*z2)/
    (8*s12*s124*s34*z124) - (s1234*s14*z2)/(4*s124*s134*s34*z124) + 
   (D*s1234*s14*z2)/(16*s124*s134*s34*z124) - (s1234*s14*s23*z2)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14*z2)/(2*s124*s24*s34*z124) + 
   (D*s1234*s14*z2)/(8*s124*s24*s34*z124) - (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z124) - (s1234*s34*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s34*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z124) - (D*s1234*z1*z2)/(4*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + 
   (s1234*z2)/(2*s134^2*z134) - (D*s1234*z2)/(2*s134^2*z134) + 
   (s1234*z2)/(8*s12*s134*z134) - (s1234*z2)/(2*s123*s134*z134) - 
   (7*s1234*z2)/(8*s124*s134*z134) - (s1234*s13*z2)/(8*s12*s124*s134*z134) + 
   (D*s1234*s13*z2)/(16*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (s1234*z2)/(2*s134*s14*z134) - 
   (s12*s1234*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z134) + (s1234*s14*z2)/
    (2*s13*s134^2*z134) - (D*s1234*s14*z2)/(4*s13*s134^2*z134) - 
   (2*s1234*s14*z2)/(s12*s123*s134*z134) + (3*D*s1234*s14*z2)/
    (8*s12*s123*s134*z134) - (s1234*s14*z2)/(8*s12*s124*s134*z134) + 
   (D*s1234*s14*z2)/(16*s12*s124*s134*z134) - 
   (13*s1234*s14*z2)/(4*s123*s13*s134*z134) + 
   (D*s1234*s14*z2)/(2*s123*s13*s134*z134) - (s1234*s14^2*z2)/
    (s12*s123*s13*s134*z134) + (D*s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) - (s1234*z2)/(s134*s23*z134) - 
   (s12*s1234*z2)/(8*s123*s134*s23*z134) - 
   (s1234*s13*z2)/(8*s123*s134*s23*z134) - 
   (s12*s1234*z2)/(4*s134*s14*s23*z134) + (s1234*s13*z2)/
    (4*s134*s14*s23*z134) - (s1234*s14*z2)/(2*s123*s134*s23*z134) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z134) - (3*s12*s1234*s14*z2)/
    (2*s123*s13*s134*s23*z134) + (D*s12*s1234*s14*z2)/
    (4*s123*s13*s134*s23*z134) - (s1234*s14^2*z2)/(s123*s13*s134*s23*z134) + 
   (D*s1234*s14^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (7*s1234*s23*z2)/(16*s124*s134*s14*z134) - (7*s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (s12*s1234*z2)/(8*s124*s134*s24*z134) + 
   (s1234*s13*z2)/(4*s124*s134*s24*z134) - 
   (s1234*s14*z2)/(s124*s134*s24*z134) + (s1234*s23*z2)/
    (2*s124*s134*s24*z134) - (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s24*z2)/(16*s124*s134*s14*z134) - (3*s1234*s14*s24*z2)/
    (2*s12*s123*s13*s134*z134) + (D*s1234*s14*s24*z2)/
    (4*s12*s123*s13*s134*z134) + (s1234*s24*z2)/(8*s123*s134*s23*z134) + 
   (s1234*s13*s24*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s24*z2)/(4*s134*s14*s23*z134) + (s1234*s13*s24*z2)/
    (4*s123*s134*s14*s23*z134) - (3*s1234*s14*s24*z2)/
    (2*s123*s13*s134*s23*z134) + (D*s1234*s14*s24*z2)/
    (4*s123*s13*s134*s23*z134) - (s1234*s13*z2)/(s134^2*s34*z134) - 
   (7*s1234*z2)/(8*s134*s34*z134) - (s1234*s13*z2)/(4*s12*s134*s34*z134) - 
   (7*s1234*s14*z2)/(2*s134^2*s34*z134) + (D*s1234*s14*z2)/
    (4*s134^2*s34*z134) - (s1234*s14*z2)/(4*s12*s134*s34*z134) - 
   (s1234*s14*z2)/(s123*s134*s34*z134) + (D*s1234*s14*z2)/
    (4*s123*s134*s34*z134) - (s1234*s14*z2)/(4*s124*s134*s34*z134) + 
   (D*s1234*s14*z2)/(16*s124*s134*s34*z134) - (5*s1234*s13*s14*z2)/
    (4*s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z2)/
    (4*s12*s123*s134*s34*z134) - (3*s1234*s13*s14*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z2)/
    (16*s12*s124*s134*s34*z134) - (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - 
   (3*s1234*s14^2*z2)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s14^2*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z2)/(2*s12*s124*s134*s34*z134) + 
   (D*s1234*s14^2*z2)/(16*s12*s124*s134*s34*z134) - 
   (3*s12*s1234*z2)/(8*s134*s23*s34*z134) + 
   (s1234*s13*z2)/(8*s134*s23*s34*z134) + (s1234*s14*z2)/
    (2*s134*s23*s34*z134) - (3*s1234*s14*s23*z2)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z2)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z2)/(4*s12*s124*s134*s34*z134) - 
   (3*s1234*s14*s24*z2)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z2)/(2*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z2)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z2)/(8*s134*s23*s34*z134) + (s1234*s13*s24*z2)/
    (2*s134*s14*s23*s34*z134) + (s1234*s13*s34*z2)/(s134^2*s14^2*z134) - 
   (s12*s1234*s34*z2)/(8*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z2)/(16*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (3*s1234*s14*s34*z2)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s34*z2)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (3*s1234*s14*s34*z2)/(4*s123*s13*s134*s23*z134) + 
   (D*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z134) - 
   (s1234*s34*z2)/(8*s124*s134*s24*z134) - (s12*s1234*s34*z2)/
    (4*s124*s134*s14*s24*z134) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*z1*z2)/(2*s124*s134*z124*z134) - 
   (s1234*s13*z1*z2)/(4*s12*s124*s134*z124*z134) - 
   (s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (5*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (27*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*z2)/(2*s123*s124*z14) + (D*s1234*z2)/(8*s123*s124*z14) + 
   (2*s1234*z2)/(s134^2*z14) + (3*s1234*z2)/(8*s12*s134*z14) - 
   (D*s1234*z2)/(16*s12*s134*z14) - (D*s1234*z2)/(8*s124*s134*z14) + 
   (3*s1234*s13*z2)/(2*s134^2*s14*z14) - (5*s12*s1234*z2)/
    (8*s124*s134*s14*z14) + (3*s1234*s13*z2)/(4*s124*s134*s14*z14) - 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(2*s12*s123*s124*z14) + (D*s1234*s14*z2)/
    (8*s12*s123*s124*z14) - (3*s1234*z2)/(4*s23^2*z14) + 
   (3*D*s1234*z2)/(8*s23^2*z14) - (3*s12*s1234*z2)/(4*s123*s23^2*z14) + 
   (3*D*s12*s1234*z2)/(8*s123*s23^2*z14) - 
   (s1234*s13*z2)/(4*s123*s23^2*z14) + (D*s1234*s13*z2)/(8*s123*s23^2*z14) - 
   (s12*s1234*z2)/(s14*s23^2*z14) + (9*D*s12*s1234*z2)/(16*s14*s23^2*z14) - 
   (3*s1234*s13*z2)/(8*s14*s23^2*z14) + (3*D*s1234*s13*z2)/
    (16*s14*s23^2*z14) - (s1234*s14*z2)/(2*s123*s23^2*z14) + 
   (D*s1234*s14*z2)/(4*s123*s23^2*z14) - (s1234*z2)/(2*s123*s23*z14) + 
   (3*D*s1234*z2)/(16*s123*s23*z14) - (s1234*s13*z2)/(4*s12*s123*s23*z14) + 
   (D*s1234*s13*z2)/(16*s12*s123*s23*z14) - (3*s1234*z2)/(4*s134*s23*z14) + 
   (3*D*s1234*z2)/(8*s134*s23*z14) + (s12*s1234*z2)/(8*s123*s134*s23*z14) - 
   (s1234*s13*z2)/(2*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (4*s123*s134*s23*z14) + (s12*s1234*z2)/(s134*s14*s23*z14) - 
   (5*s1234*s13*z2)/(16*s134*s14*s23*z14) + (3*D*s1234*s13*z2)/
    (8*s134*s14*s23*z14) + (D*s1234*s14*z2)/(8*s12*s123*s23*z14) - 
   (s1234*s14*z2)/(4*s123*s134*s23*z14) + (D*s1234*s14*z2)/
    (4*s123*s134*s23*z14) - (s12*s1234*z2)/(8*s124*s134*s24*z14) + 
   (3*s1234*s13*z2)/(4*s124*s134*s24*z14) - (D*s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (3*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(2*s12*s123*s124*z14) + (D*s1234*s24*z2)/
    (8*s12*s123*s124*z14) - (5*s1234*s24*z2)/(8*s124*s134*s14*z14) - 
   (3*s1234*s24*z2)/(4*s123*s23^2*z14) + (3*D*s1234*s24*z2)/
    (8*s123*s23^2*z14) - (s1234*s24*z2)/(s14*s23^2*z14) + 
   (9*D*s1234*s24*z2)/(16*s14*s23^2*z14) - 
   (s1234*s24*z2)/(2*s12*s123*s23*z14) + (3*D*s1234*s24*z2)/
    (16*s12*s123*s23*z14) + (s1234*s24*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(s134*s14*s23*z14) - (3*s1234*z2)/(8*s124*s34*z14) + 
   (D*s1234*z2)/(16*s124*s34*z14) + (s1234*s13*z2)/(2*s134^2*s34*z14) + 
   (s1234*s13*z2)/(4*s12*s134*s34*z14) - (D*s1234*s13*z2)/
    (16*s12*s134*s34*z14) - (3*s1234*s14*z2)/(8*s12*s124*s34*z14) + 
   (D*s1234*s14*z2)/(16*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(2*s134^2*s34*z14) + (s1234*s14*z2)/(4*s12*s134*s34*z14) - 
   (D*s1234*s14*z2)/(16*s12*s134*s34*z14) + (3*s12*s1234*z2)/
    (8*s134*s23*s34*z14) - (s1234*s13*z2)/(8*s134*s23*s34*z14) - 
   (s1234*s14*z2)/(2*s134*s23*s34*z14) - (3*s1234*s24*z2)/
    (8*s12*s124*s34*z14) + (D*s1234*s24*z2)/(16*s12*s124*s34*z14) + 
   (3*s1234*s24*z2)/(8*s134*s23*s34*z14) + (3*s1234*s34*z2)/
    (2*s134^2*s14*z14) + (3*s1234*s34*z2)/(4*s124*s134*s14*z14) - 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z2)/(4*s123*s23^2*z14) + (D*s1234*s34*z2)/(8*s123*s23^2*z14) - 
   (3*s1234*s34*z2)/(8*s14*s23^2*z14) + (3*D*s1234*s34*z2)/
    (16*s14*s23^2*z14) - (s1234*s34*z2)/(4*s12*s123*s23*z14) + 
   (D*s1234*s34*z2)/(16*s12*s123*s23*z14) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z14) + (D*s1234*s34*z2)/
    (4*s123*s134*s23*z14) - (5*s1234*s34*z2)/(16*s134*s14*s23*z14) + 
   (3*D*s1234*s34*z2)/(8*s134*s14*s23*z14) + (5*s1234*s34*z2)/
    (8*s124*s134*s24*z14) - (D*s1234*s34*z2)/(8*s124*s134*s24*z14) + 
   (s1234*z1*z2)/(8*s123*s124*z124*z14) - (7*s1234*z1*z2)/
    (16*s124*s134*z124*z14) + (7*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*
     z14) - (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z14) + 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z14) + 
   (s1234*s14*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (11*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*z1*z2)/(16*s124*s34*z124*z14) + (5*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s34*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(2*s134^2*z134*z14) - 
   (s1234*z1*z2)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z14) + 
   (s1234*z1*z2)/(4*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) - (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*
     z14) + (5*s1234*z1*z2)/(4*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z134*z14) - 
   (3*s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (2*s1234*s34*z1*z2)/(s134^2*s14*z134*z14) - (3*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z1*z2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (3*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (3*s1234*s34*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1*z2)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z2)/
    (s134^2*s14^2*z134*z14) - (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*
     z14) - (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z2)/(2*s124*s134*z124*z134*z14) - 
   (3*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s34*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(4*s124*s134*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(4*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (8*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(4*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(8*s123*s23^2*z23^2) - (s12*s1234*z2^2)/
    (4*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (8*s14*s23^2*z23^2) - (s1234*z2^2)/(4*s123*s23*z23^2) + 
   (D*s1234*z2^2)/(8*s123*s23*z23^2) - (s1234*z2^2)/(8*s14*s23*z23^2) + 
   (D*s1234*z2^2)/(16*s14*s23*z23^2) - (s12*s1234*s24*z2^2)/
    (8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s24*z2^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s24*z2^2)/(8*s14*s23^2*z23^2) - (s12*s1234*s24*z2^2)/
    (s123*s23^2*s234*z23^2) + (D*s12*s1234*s24*z2^2)/
    (2*s123*s23^2*s234*z23^2) - (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z2^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + (s12*s1234*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z2^2)/
    (4*s14*s23^2*z14*z23^2) - (D*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(4*s23^2*z14*z23^2) + (D*s1234*z2^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z1)/(2*s12*s123*z23) - (s1234*z1)/(4*s123*s134*z23) - 
   (s1234*z1)/(16*s134*s14*z23) - (s1234*s14*z1)/(4*s123*s13*s134*z23) - 
   (3*s1234*z1)/(4*s123*s23*z23) + (s1234*s13*z1)/(4*s12*s123*s23*z23) - 
   (s12*s1234*z1)/(4*s123*s134*s23*z23) - (s1234*s13*z1)/
    (4*s123*s134*s23*z23) - (s1234*z1)/(2*s14*s23*z23) - 
   (s12*s1234*z1)/(4*s134*s14*s23*z23) - (s1234*s13*z1)/
    (4*s134*s14*s23*z23) - (s1234*s14*z1)/(4*s123*s134*s23*z23) - 
   (s12*s1234*s14*z1)/(4*s123*s13*s134*s23*z23) + 
   (3*s1234*s24*z1)/(8*s123*s13*s134*z23) - 
   (s1234*s24*z1)/(8*s12*s123*s14*z23) + (3*s1234*s24*z1)/
    (8*s123*s134*s23*z23) + (3*s12*s1234*s24*z1)/(8*s123*s13*s134*s23*z23) + 
   (s1234*s24*z1)/(16*s14^2*s23*z23) - (7*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z23) - (9*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z23) + (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z23) - (s1234*s24*z1)/(4*s134*s14*s23*z23) + 
   (s1234*z1)/(8*s134*s34*z23) + (s1234*s24*z1)/(4*s12*s123*s34*z23) - 
   (s1234*s24*z1)/(4*s134*s14*s34*z23) + (s1234*s24*z1)/
    (4*s123*s23*s34*z23) + (s1234*s13*s24*z1)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s24*z1)/(4*s134*s23*s34*z23) - (5*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z23) - (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s34*z1)/(16*s14^2*s23*z23) - (9*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z23) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z1)/(8*s134*s14*s23*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) + (s1234*s24*z1^2)/
    (8*s123*s13*s134*z134*z23) + (s1234*s24*z1^2)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24*z1^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1^2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s24*z1^2)/(2*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (9*s1234*s24*z1^2)/(8*s134*s14*s23*z14*z23) + 
   (7*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s34*z1^2)/(16*s14^2*s23*z14*z23) + 
   (9*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z23) + 
   (9*s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1^2)/(4*s12*s123*z2*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s34*z2*z23) + (3*s1234*z2)/(8*s12*s123*z23) - 
   (D*s1234*z2)/(8*s12*s123*z23) - (3*s1234*z2)/(8*s123*s134*z23) + 
   (D*s1234*z2)/(4*s123*s134*z23) - (s1234*z2)/(16*s134*s14*z23) + 
   (D*s1234*z2)/(8*s134*s14*z23) - (s1234*s14*z2)/(8*s123*s13*s134*z23) + 
   (D*s1234*s14*z2)/(8*s123*s13*s134*z23) + 
   (s12*s1234*z2)/(4*s123*s23^2*z23) - (s1234*s13*z2)/(2*s123*s23^2*z23) + 
   (D*s1234*s13*z2)/(4*s123*s23^2*z23) + (s12*s1234*z2)/(4*s14*s23^2*z23) - 
   (s1234*s13*z2)/(2*s14*s23^2*z23) + (D*s1234*s13*z2)/(4*s14*s23^2*z23) + 
   (3*s1234*z2)/(8*s123*s23*z23) - (D*s1234*z2)/(8*s123*s23*z23) + 
   (s1234*s13*z2)/(8*s12*s123*s23*z23) - (3*s1234*z2)/(4*s134*s23*z23) + 
   (D*s1234*z2)/(8*s134*s23*z23) - (3*s12*s1234*z2)/(8*s123*s134*s23*z23) + 
   (D*s12*s1234*z2)/(4*s123*s134*s23*z23) - (3*s1234*s13*z2)/
    (8*s123*s134*s23*z23) + (D*s1234*s13*z2)/(4*s123*s134*s23*z23) + 
   (s1234*z2)/(4*s14*s23*z23) - (D*s1234*z2)/(8*s14*s23*z23) - 
   (3*s12*s1234*z2)/(8*s134*s14*s23*z23) + (5*D*s12*s1234*z2)/
    (16*s134*s14*s23*z23) - (3*s1234*s13*z2)/(4*s134*s14*s23*z23) + 
   (3*D*s1234*s13*z2)/(8*s134*s14*s23*z23) - 
   (s1234*s14*z2)/(8*s123*s134*s23*z23) + (D*s1234*s14*z2)/
    (8*s123*s134*s23*z23) - (s12*s1234*s14*z2)/(8*s123*s13*s134*s23*z23) + 
   (D*s12*s1234*s14*z2)/(8*s123*s13*s134*s23*z23) - 
   (s12*s1234*s24*z2)/(s14^2*s23^2*z23) + (3*D*s12*s1234*s24*z2)/
    (8*s14^2*s23^2*z23) - (5*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(4*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(4*s14*s23^2*z23) - (3*s12*s1234*s24*z2)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s24*z2)/(4*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (8*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (4*s134*s14*s23*z23) + (D*s1234*z2)/(16*s134*s34*z23) - 
   (s1234*s14*z2)/(4*s12*s123*s34*z23) - (s12*s1234*z2)/
    (8*s134*s23*s34*z23) + (D*s12*s1234*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s13*z2)/(4*s134*s23*s34*z23) + (D*s1234*s13*z2)/
    (8*s134*s23*s34*z23) - (s1234*s14*z2)/(4*s123*s23*s34*z23) - 
   (s1234*s13*s14*z2)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s14*z2)/(4*s134*s23*s34*z23) - (s1234*s24*z2)/
    (4*s134*s23*s34*z23) + (D*s1234*s24*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s13*s24*z2)/(4*s134*s14*s23*s34*z23) + 
   (D*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) - 
   (5*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z2)/
    (4*s14^2*s23^2*z23) - (s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) + 
   (D*s1234*s13*s34*z2)/(8*s14^2*s23^2*z23) - 
   (s1234*s34*z2)/(2*s14*s23^2*z23) + (D*s1234*s34*z2)/(4*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) - 
   (5*s1234*s34*z2)/(8*s134*s14*s23*z23) + (D*s1234*s34*z2)/
    (4*s134*s14*s23*z23) + (s1234*z1*z2)/(8*s123*s134*z134*z23) - 
   (s1234*z1*z2)/(16*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z2)/(8*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z1*z2)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z2)/
    (4*s12*s123*s23*z14*z23) - (s1234*z1*z2)/(4*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(8*s134*s23*z14*z23) + (s1234*z1*z2)/(8*s14*s23*z14*z23) - 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s14*z1*z2)/(2*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z1*z2)/(4*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z1*z2)/(4*s123*s23^2*z14*z23) + (s12*s1234*s24*z1*z2)/
    (s14^2*s23^2*z14*z23) - (3*D*s12*s1234*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (5*s1234*s13*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (4*s14^2*s23^2*z14*z23) + (5*s1234*s24*z1*z2)/(4*s14*s23^2*z14*z23) - 
   (D*s1234*s24*z1*z2)/(2*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24*z1*z2)/(2*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z1*z2)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z2)/(s14^2*s23^2*z14*z23) - (3*D*s1234*s24^2*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s24^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s24^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z1*z2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) - (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z14*z23) - (s1234*s13*z1*z2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s14*z1*z2)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (5*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(2*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z2)/
    (4*s14*s23^2*z14*z23) + (s1234*s34*z1*z2)/(4*s12*s123*s23*z14*z23) + 
   (3*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (7*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (5*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (7*s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2)/(4*s134*s23*z134*z23) + 
   (s1234*z2^2)/(8*s134*s34*z134*z23) + (s12*s1234*z2^2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z2^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s14*z2^2)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (7*s1234*z2^2)/(4*s23^2*z14*z23) + (D*s1234*z2^2)/(2*s23^2*z14*z23) - 
   (3*s12*s1234*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z2^2)/(8*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) - (11*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) - 
   (7*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2^2)/
    (4*s14*s23^2*z14*z23) - (3*s1234*s14*z2^2)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s14*z2^2)/(4*s123*s23^2*z14*z23) - 
   (s1234*z2^2)/(8*s123*s23*z14*z23) + (D*s1234*z2^2)/(16*s123*s23*z14*z23) - 
   (s1234*s13*z2^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*z2^2)/(s134*s23*z14*z23) + (D*s1234*z2^2)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z2^2)/(4*s134*s14*s23*z14*z23) - (11*s1234*s13*z2^2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s14*z2^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s14*z2^2)/(8*s12*s123*s23*z14*z23) - 
   (3*s1234*s24*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z2^2)/(8*s123*s23^2*z14*z23) - (11*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*D*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s24*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z2^2)/(4*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s14*z2^2)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) - 
   (7*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2^2)/
    (4*s14*s23^2*z14*z23) - (s1234*s34*z2^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (11*s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z1)/(2*s12*s123*z3) - (s1234*z1)/(16*s12*s124*z3) + 
   (3*s1234*z1)/(4*s123*s124*z3) - (D*s1234*z1)/(8*s123*s124*z3) + 
   (s1234*z1)/(2*s123*s13*z3) - (3*s1234*s13*z1)/(8*s12*s123*s124*z3) - 
   (7*s1234*z1)/(2*s134^2*z3) + (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s1234*z1)/(4*s12*s134*z3) - (3*s1234*z1)/(4*s123*s134*z3) + 
   (D*s1234*z1)/(4*s123*s134*z3) - (s1234*z1)/(s124*s134*z3) + 
   (D*s1234*z1)/(8*s124*s134*z3) + (s1234*s13*z1)/(8*s12*s124*s134*z3) - 
   (s1234*z1)/(4*s124*s14*z3) - (2*s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (5*s1234*z1)/(4*s134*s14*z3) - 
   (D*s1234*z1)/(4*s134*s14*z3) + (9*s12*s1234*z1)/(16*s124*s134*s14*z3) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z3) - (23*s1234*s13*z1)/
    (32*s124*s134*s14*z3) - (s1234*s14*z1)/(4*s12*s123*s124*z3) - 
   (s1234*s14*z1)/(2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s134*z3) + (s1234*s14*z1)/
    (8*s12*s124*s134*z3) - (s1234*s14*z1)/(2*s123*s13*s134*z3) + 
   (s1234*z1)/(4*s123*s23*z3) + (s1234*s13*z1)/(4*s12*s123*s23*z3) - 
   (s1234*z1)/(2*s134*s23*z3) - (s12*s1234*z1)/(4*s123*s134*s23*z3) - 
   (s1234*s13*z1)/(s123*s134*s23*z3) + (s1234*z1)/(4*s14*s23*z3) - 
   (s12*s1234*z1)/(4*s134*s14*s23*z3) - (s1234*s13*z1)/(s134*s14*s23*z3) - 
   (3*s1234*s14*z1)/(4*s123*s134*s23*z3) - (s12*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z3) - (5*s1234*s23*z1)/(8*s12*s123*s124*z3) + 
   (D*s1234*s23*z1)/(8*s12*s123*s124*z3) + 
   (s1234*s23*z1)/(4*s12*s124*s134*z3) - (D*s1234*s23*z1)/
    (16*s12*s124*s134*z3) - (s1234*s23*z1)/(8*s12*s134*s14*z3) + 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z3) - (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z3) - (s1234*s14*z1)/(4*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(2*s123*s13*s234*z3) + (s1234*z1)/(2*s124*s24*z3) - 
   (3*s12*s1234*z1)/(8*s124*s134*s24*z3) + 
   (s1234*s14*z1)/(2*s12*s124*s24*z3) - (s1234*s14*z1)/(4*s123*s124*s24*z3) - 
   (3*s1234*s14*z1)/(4*s124*s134*s24*z3) - (s1234*s14^2*z1)/
    (2*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(2*s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + 
   (s1234*s24*z1)/(2*s12*s123*s124*z3) + (s1234*s24*z1)/(2*s13*s134^2*z3) + 
   (3*s1234*s24*z1)/(4*s12*s123*s134*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s134*z3) + (3*s1234*s24*z1)/(8*s12*s124*s134*z3) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z3) + 
   (s1234*s24*z1)/(s123*s13*s134*z3) - (D*s1234*s24*z1)/
    (8*s123*s13*s134*z3) + (3*s12*s1234*s24*z1)/(8*s124*s134*s14^2*z3) - 
   (7*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s24*z1)/(8*s12*s123*s14*z3) - (D*s1234*s24*z1)/
    (32*s12*s124*s14*z3) + (s1234*s24*z1)/(4*s123*s124*s14*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(2*s134^2*s14*z3) - (s1234*s24*z1)/(2*s12*s134*s14*z3) + 
   (D*s1234*s24*z1)/(16*s12*s134*s14*z3) - 
   (s1234*s24*z1)/(16*s124*s134*s14*z3) + (5*s1234*s24*z1)/
    (4*s123*s134*s23*z3) + (s12*s1234*s24*z1)/(4*s123*s13*s134*s23*z3) - 
   (13*s1234*s24*z1)/(16*s14^2*s23*z3) - (s12*s1234*s24*z1)/
    (2*s134*s14^2*s23*z3) - (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s24*z1)/(8*s123*s14*s23*z3) - (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z3) + (s1234*s24*z1)/(2*s134*s14*s23*z3) + 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z3) + 
   (7*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(4*s124*s134*s14^2*z3) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z1)/(4*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z3) + (s1234*s24*z1)/(s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z3) - 
   (s1234*s24*z1)/(2*s123*s23*s234*z3) - (s1234*s24^2*z1)/
    (8*s124*s134*s14^2*z3) + (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z3) - (s1234*z1)/(8*s12*s34*z3) - 
   (5*s1234*s13*z1)/(16*s12*s124*s34*z3) - (s1234*z1)/(8*s134*s34*z3) + 
   (s1234*s13*z1)/(8*s12*s134*s34*z3) - (s1234*s14*z1)/(2*s12*s123*s34*z3) + 
   (s1234*s14*z1)/(8*s12*s124*s34*z3) + (s1234*s14*z1)/(2*s123*s134*s34*z3) - 
   (s1234*s13*s14*z1)/(4*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z3) - 
   (9*s1234*s23*z1)/(16*s12*s124*s34*z3) + (D*s1234*s23*z1)/
    (8*s12*s124*s34*z3) - (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z3) + 
   (5*s1234*s24*z1)/(4*s12*s123*s34*z3) - (D*s1234*s24*z1)/
    (4*s12*s123*s34*z3) - (s1234*s24*z1)/(4*s12*s124*s34*z3) + 
   (D*s1234*s24*z1)/(16*s12*s124*s34*z3) + 
   (s1234*s24*z1)/(2*s123*s134*s34*z3) + (s1234*s13*s24*z1)/
    (s12*s123*s134*s34*z3) - (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s24*z1)/(2*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s24*z1)/(2*s12*s14*s34*z3) - (D*s1234*s24*z1)/(16*s12*s14*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z1)/(2*s12*s134*s14*s34*z3) + 
   (D*s1234*s13*s24*z1)/(16*s12*s134*s14*s34*z3) + 
   (s1234*s24*z1)/(4*s123*s23*s34*z3) + (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z3) - (s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z3) - 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z1)/(s12*s123*s134*s34*z3) - (D*s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z3) + (s1234*s23*s24*z1)/(2*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z3) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z3) + 
   (3*s1234*s24*z1)/(4*s123*s234*s34*z3) - (D*s1234*s24*z1)/
    (8*s123*s234*s34*z3) + (s1234*s13*s24*z1)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z3) - (s1234*s34*z1)/(4*s13*s134^2*z3) + 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) - (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z3) + (s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s34*z1)/(8*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z1)/(s134^2*s14*z3) + (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (15*s1234*s34*z1)/(32*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (8*s124*s134*s14*z3) - (3*s1234*s34*z1)/(4*s123*s134*s23*z3) - 
   (5*s1234*s34*z1)/(16*s14^2*s23*z3) - (s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z1)/(8*s134*s14*s23*z3) - (s1234*s23*s34*z1)/
    (2*s134^2*s14^2*z3) - (s1234*s34*z1)/(4*s124*s134*s24*z3) + 
   (s12*s1234*s34*z1)/(2*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z3) - (7*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s24*s34*z1)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (5*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (3*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z3) + 
   (5*s1234*z1^2)/(16*s12*s124*z124*z3) + (s1234*z1^2)/(s123*s124*z124*z3) + 
   (3*s1234*s13*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (23*s1234*z1^2)/(16*s124*s134*z124*z3) - 
   (D*s1234*z1^2)/(4*s124*s134*z124*z3) + (7*s12*s1234*z1^2)/
    (8*s124*s134*s14*z124*z3) - (D*s12*s1234*z1^2)/
    (8*s124*s134*s14*z124*z3) + (19*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z3) + (3*s1234*s14*z1^2)/
    (4*s12*s123*s124*z124*z3) + (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z3) + (13*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s23*z1^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24*z1^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*z1^2)/(8*s124*s34*z124*z3) + (5*s1234*s13*z1^2)/
    (16*s12*s124*s34*z124*z3) + (s1234*s14*z1^2)/(2*s12*s124*s34*z124*z3) + 
   (5*s1234*s23*z1^2)/(16*s12*s124*s34*z124*z3) + 
   (7*s1234*s24*z1^2)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s24*z1^2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s24*z1^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s24^2*z1^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (19*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*z1^2)/(4*s134^2*z134*z3) - (s1234*z1^2)/(8*s12*s134*z134*z3) - 
   (s1234*z1^2)/(4*s123*s134*z134*z3) - (5*s1234*z1^2)/
    (16*s124*s134*z134*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) + 
   (3*s1234*z1^2)/(8*s134*s14*z134*z3) - (5*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z3) - (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z3) - 
   (15*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z1^2)/(2*s13*s134^2*z134*z3) - 
   (s1234*z1^2)/(2*s134*s23*z134*z3) - (s1234*s13*z1^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13*z1^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1^2)/(2*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z3) - 
   (7*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) + 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1^2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s24*z1^2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(2*s13*s134^2*z134*z3) + (s12*s1234*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z3) - (29*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (15*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z134*z3) - (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*z1^3)/(8*s124*s134*z124*z134*z3) - 
   (s12*s1234*z1^3)/(4*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^3)/(8*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(8*s123*s124*z14*z3) + (3*s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*z1^2)/(8*s123*s134*z14*z3) + (13*s1234*z1^2)/
    (16*s124*s134*z14*z3) + (s1234*s13*z1^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*z1^2)/(8*s134*s14*z14*z3) - (s12*s1234*z1^2)/
    (8*s124*s134*s14*z14*z3) + (5*s1234*s13*z1^2)/(8*s124*s134*s14*z14*z3) - 
   (5*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z14*z3) - (3*s12*s1234*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s24*z1^2)/(2*s134^2*s14*z14*z3) - (s1234*s24*z1^2)/
    (16*s12*s134*s14*z14*z3) + (s1234*s24*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s12*s123*s23*z14*z3) - 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z3) + (13*s1234*s24*z1^2)/
    (16*s14^2*s23*z14*z3) + (s12*s1234*s24*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*z1^2)/(4*s123*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) - (5*s1234*s24*z1^2)/
    (8*s134*s14*s23*z14*z3) - (3*s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s24^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + 
   (5*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (5*s1234*s34*z1^2)/(16*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) - (3*s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*
     z3) + (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^3)/(8*s123*s124*z124*z14*z3) - 
   (s1234*z1^3)/(s124*s134*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (5*s1234*s13*z1^3)/
    (8*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) - (7*s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(4*s134^2*z134*z14*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^3)/(16*s124*s134*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z134*z14*z3) + (s12*s1234*z1^3)/
    (8*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*z1^3)/
    (8*s124*s134*s14*z134*z14*z3) + (7*s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^3)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s24*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (11*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*
     z3) - (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^3)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(4*s124*s134*z124*z134*z14*z3) + 
   (5*s12*s1234*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(4*s12*s123*z2*z3) - (s1234*z1^2)/(2*s12*s124*z2*z3) + 
   (3*s1234*z1^2)/(4*s123*s124*z2*z3) + (s1234*z1^2)/(4*s123*s134*z2*z3) + 
   (s1234*z1^2)/(4*s124*s134*z2*z3) - (s1234*z1^2)/(2*s124*s14*z2*z3) + 
   (3*s12*s1234*z1^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(2*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z2*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) + (3*s1234*s24*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s24*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*s24*z1^2)/
    (4*s12*s123*s134*z2*z3) - (s1234*s24*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s134*z2*z3) + (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s1234*s24*z1^2)/(8*s134*s14^2*z2*z3) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z2*z3) + (s1234*s24*z1^2)/
    (4*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z2*z3) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(2*s12*s123*s34*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s124*s34*z2*z3) - (s1234*s24*z1^2)/
    (2*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s24*z1^2)/(8*s12*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24*z1^2)/(8*s134*s14*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (8*s12*s134*s14*s34*z2*z3) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (3*s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s24*z1^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24^2*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s24*z1^3)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s24^2*z1^3)/(8*s12*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z1^3)/(4*s123*s134*z134*z2*z3) - 
   (s1234*z1^3)/(4*s124*s134*z134*z2*z3) - (s12*s1234*z1^3)/
    (8*s124*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (8*s12*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s24*z1^3)/
    (s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*z1^3)/
    (8*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z2*
     z3) - (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z2)/(8*s12*s123*z3) + (D*s1234*z2)/(32*s12*s124*z3) + 
   (2*s1234*z2)/(s123*s124*z3) - (3*D*s1234*z2)/(8*s123*s124*z3) + 
   (D*s1234*s13*z2)/(16*s12*s123*s124*z3) + (s1234*z2)/(2*s134^2*z3) + 
   (s1234*z2)/(2*s12*s134*z3) - (D*s1234*z2)/(16*s12*s134*z3) - 
   (3*s1234*z2)/(4*s123*s134*z3) - (3*s1234*z2)/(16*s124*s134*z3) - 
   (s1234*s13*z2)/(4*s12*s124*s134*z3) + (D*s1234*s13*z2)/
    (16*s12*s124*s134*z3) - (s1234*z2)/(4*s124*s14*z3) + 
   (s1234*s13*z2)/(s134^2*s14*z3) - (5*s1234*z2)/(4*s134*s14*z3) + 
   (3*s12*s1234*z2)/(16*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z3) - (s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - 
   (3*s1234*s14*z2)/(4*s12*s123*s124*z3) - (3*s1234*s14*z2)/
    (4*s12*s123*s134*z3) + (D*s1234*s14*z2)/(8*s12*s123*s134*z3) - 
   (3*s1234*s14*z2)/(8*s12*s124*s134*z3) + (D*s1234*s14*z2)/
    (16*s12*s124*s134*z3) - (s1234*s14*z2)/(2*s123*s13*s134*z3) + 
   (D*s1234*s14*z2)/(8*s123*s13*s134*z3) + (s12*s1234*z2)/(4*s123*s23^2*z3) + 
   (s1234*s13*z2)/(2*s123*s23^2*z3) + (s12*s1234*z2)/(4*s14*s23^2*z3) + 
   (s1234*s13*z2)/(2*s14*s23^2*z3) + (11*s1234*z2)/(8*s123*s23*z3) - 
   (D*s1234*z2)/(8*s123*s23*z3) + (5*s1234*s13*z2)/(8*s12*s123*s23*z3) - 
   (3*s1234*z2)/(4*s134*s23*z3) + (D*s1234*z2)/(4*s134*s23*z3) + 
   (s12*s1234*z2)/(8*s123*s134*s23*z3) - (9*s1234*s13*z2)/
    (8*s123*s134*s23*z3) + (D*s1234*s13*z2)/(4*s123*s134*s23*z3) + 
   (13*s1234*z2)/(16*s14*s23*z3) - (D*s1234*z2)/(8*s14*s23*z3) + 
   (s12*s1234*z2)/(2*s134*s14*s23*z3) + (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) - (5*s1234*s14*z2)/(4*s123*s134*s23*z3) + 
   (D*s1234*s14*z2)/(4*s123*s134*s23*z3) + (s12*s1234*s14*z2)/
    (4*s123*s13*s134*s23*z3) + (s1234*s23*z2)/(4*s12*s123*s124*z3) - 
   (D*s1234*s23*z2)/(16*s12*s123*s124*z3) + 
   (s1234*s23*z2)/(16*s124*s134*s14*z3) - (3*s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z3) + (D*s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z3) - (3*s1234*s14*z2)/(4*s12*s123*s234*z3) + 
   (D*s1234*s14*z2)/(8*s12*s123*s234*z3) + 
   (s1234*s14*z2)/(s123*s13*s234*z3) - (D*s1234*s14*z2)/
    (4*s123*s13*s234*z3) + (s1234*s14*z2)/(2*s123*s23*s234*z3) - 
   (s1234*z2)/(s124*s24*z3) + (D*s1234*z2)/(4*s124*s24*z3) + 
   (s12*s1234*z2)/(8*s124*s134*s24*z3) + (s1234*s13*z2)/(s124*s134*s24*z3) - 
   (D*s1234*s13*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s14*z2)/(4*s12*s124*s24*z3) + (s1234*s14*z2)/(s123*s124*s24*z3) - 
   (D*s1234*s14*z2)/(4*s123*s124*s24*z3) + 
   (s1234*s14*z2)/(2*s123*s13*s24*z3) + (s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z3) - (s1234*s14^2*z2)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s24*z2)/(4*s12*s123*s124*z3) - (3*s1234*s13*s24*z2)/
    (8*s124*s134*s14^2*z3) + (s1234*s24*z2)/(2*s123*s124*s14*z3) + 
   (3*s1234*s24*z2)/(16*s124*s134*s14*z3) + (s12*s1234*s24*z2)/
    (2*s14^2*s23^2*z3) + (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + 
   (s1234*s24*z2)/(4*s14*s23^2*z3) + (s12*s1234*s24*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s13*s24*z2)/
    (2*s134*s14^2*s23*z3) + (s1234*s24*z2)/(4*s123*s14*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z3) + 
   (s1234*s24*z2)/(4*s134*s14*s23*z3) + (s1234*s13*s24*z2)/
    (4*s123*s134*s14*s23*z3) - (s1234*z2)/(2*s12*s34*z3) + 
   (D*s1234*z2)/(16*s12*s34*z3) + (D*s1234*s13*z2)/(32*s12*s124*s34*z3) + 
   (s1234*s13*z2)/(2*s12*s134*s34*z3) - (D*s1234*s13*z2)/
    (16*s12*s134*s34*z3) - (5*s1234*s14*z2)/(4*s12*s123*s34*z3) + 
   (D*s1234*s14*z2)/(4*s12*s123*s34*z3) + (s1234*s14*z2)/
    (4*s12*s124*s34*z3) - (D*s1234*s14*z2)/(16*s12*s124*s34*z3) - 
   (s1234*s14*z2)/(2*s123*s134*s34*z3) - (s1234*s13*s14*z2)/
    (s12*s123*s134*s34*z3) + (D*s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z2)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z3) + 
   (s12*s1234*z2)/(4*s134*s23*s34*z3) + (s1234*s13*z2)/(8*s134*s23*s34*z3) - 
   (s1234*s14*z2)/(4*s123*s23*s34*z3) - (s1234*s13*s14*z2)/
    (4*s12*s123*s23*s34*z3) + (s1234*s23*z2)/(8*s12*s124*s34*z3) - 
   (D*s1234*s23*z2)/(32*s12*s124*s34*z3) - (s1234*s14*s23*z2)/
    (s12*s123*s134*s34*z3) + (D*s1234*s14*s23*z2)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z2)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z3) - 
   (3*s1234*s14*z2)/(4*s123*s234*s34*z3) + (D*s1234*s14*z2)/
    (8*s123*s234*s34*z3) - (s1234*s13*s14*z2)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z2)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s24*z2)/(4*s134*s23*s34*z3) - (s1234*s34*z2)/(2*s12*s123*s124*z3) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z3) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z3) - (3*s12*s1234*s34*z2)/(8*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s34*z2)/(2*s134^2*s14*z3) + (7*s1234*s34*z2)/
    (16*s124*s134*s14*z3) - (D*s1234*s34*z2)/(16*s124*s134*s14*z3) + 
   (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (s1234*s13*s34*z2)/
    (4*s14^2*s23^2*z3) + (s1234*s34*z2)/(2*s14*s23^2*z3) - 
   (13*s1234*s34*z2)/(8*s123*s134*s23*z3) + (D*s1234*s34*z2)/
    (4*s123*s134*s23*z3) + (s12*s1234*s34*z2)/(2*s134*s14^2*s23*z3) + 
   (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z3) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z3) + (D*s1234*s34*z2)/
    (4*s134*s14*s23*z3) + (3*s1234*s34*z2)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (s12*s1234*s34*z2)/
    (4*s124*s134*s14*s24*z3) + (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (9*s1234*z1*z2)/(16*s12*s124*z124*z3) - (5*D*s1234*z1*z2)/
    (32*s12*s124*z124*z3) + (s1234*z1*z2)/(s123*s124*z124*z3) - 
   (D*s1234*z1*z2)/(4*s123*s124*z124*z3) + (5*s1234*s13*z1*z2)/
    (8*s12*s123*s124*z124*z3) - (3*D*s1234*s13*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (17*s1234*z1*z2)/(8*s124*s134*z124*z3) - 
   (D*s1234*z1*z2)/(2*s124*s134*z124*z3) + (11*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z124*z3) - (D*s12*s1234*z1*z2)/
    (8*s124*s134*s14*z124*z3) + (5*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z1*z2)/
    (16*s124*s134*s14*z124*z3) + (3*s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (3*D*s1234*s14*z1*z2)/
    (8*s12*s123*s124*z124*z3) + (5*s1234*s23*z1*z2)/
    (8*s12*s123*s124*z124*z3) - (3*D*s1234*s23*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (s1234*s23*z1*z2)/
    (4*s124*s134*s14*z124*z3) - (D*s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z3) + (5*s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (D*s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z3) - (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(s123*s124*s24*z124*z3) + (D*s1234*s14*z1*z2)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13*s14*z1*z2)/
    (4*s12*s123*s124*s24*z124*z3) + (5*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (D*s1234*s14*z1*z2)/
    (4*s124*s134*s24*z124*z3) - (s1234*s14^2*z1*z2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (D*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (s1234*s14*s23*z1*z2)/
    (4*s12*s123*s124*s24*z124*z3) + (7*s1234*s24*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (D*s1234*s24*z1*z2)/
    (2*s12*s123*s124*z124*z3) + (5*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s24*z1*z2)/
    (32*s12*s124*s14*z124*z3) + (3*s1234*s24*z1*z2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s24*z1*z2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s24*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (11*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z3) - (D*s1234*s24*z1*z2)/
    (8*s124*s134*s14*z124*z3) + (s1234*s23*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s24*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s24^2*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (9*s1234*z1*z2)/(8*s124*s34*z124*z3) - 
   (5*D*s1234*z1*z2)/(16*s124*s34*z124*z3) + (9*s1234*s13*z1*z2)/
    (16*s12*s124*s34*z124*z3) - (5*D*s1234*s13*z1*z2)/
    (32*s12*s124*s34*z124*z3) + (s1234*s14*z1*z2)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s124*s34*z124*z3) + 
   (9*s1234*s23*z1*z2)/(16*s12*s124*s34*z124*z3) - 
   (5*D*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s124*s24*s34*z124*z3) - (s1234*s13*s14*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z1*z2)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) + (13*s1234*s24*z1*z2)/
    (8*s12*s124*s34*z124*z3) - (7*D*s1234*s24*z1*z2)/
    (16*s12*s124*s34*z124*z3) + (s1234*s24*z1*z2)/(4*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s24^2*z1*z2)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (5*s1234*s34*z1*z2)/(8*s12*s123*s124*z124*z3) - 
   (3*D*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (2*s1234*z1*z2)/(s134^2*z134*z3) + (s1234*z1*z2)/(4*s123*s134*z134*z3) + 
   (s1234*z1*z2)/(8*s124*s134*z134*z3) + (s1234*s13*z1*z2)/
    (s134^2*s14*z134*z3) + (s1234*z1*z2)/(2*s134*s14*z134*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(8*s12*s134*s14*z134*z3) + 
   (5*s1234*s13*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s14*z1*z2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z3) - 
   (5*s1234*z1*z2)/(8*s134*s23*z134*z3) + (3*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(2*s13*s134^2*z134*z3) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*z1^2*z2)/(8*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) + 
   (9*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s24*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (25*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s34*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*z1*z2)/(4*s12*s123*z14*z3) + (s1234*z1*z2)/(8*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(2*s134^2*z14*z3) + (s1234*z1*z2)/(16*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(8*s123*s134*z14*z3) + (s1234*z1*z2)/(2*s124*s134*z14*z3) + 
   (3*s12*s1234*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s14*z1*z2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(4*s123*s23*z14*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z14*z3) + (5*s1234*z1*z2)/(8*s134*s23*z14*z3) + 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (13*s1234*z1*z2)/(16*s14*s23*z14*z3) - (s12*s1234*z1*z2)/
    (2*s134*s14*s23*z14*z3) + (s1234*s13*z1*z2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s14*z1*z2)/(4*s12*s123*s23*z14*z3) + 
   (s1234*s14*z1*z2)/(2*s123*s134*s23*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z14*z3) - 
   (3*s1234*s14*z1*z2)/(4*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s24*z1*z2)/(4*s123*s124*s14*z14*z3) + 
   (7*s1234*s24*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s23^2*z14*z3) - (s12*s1234*s24*z1*z2)/
    (2*s14^2*s23^2*z14*z3) - (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(4*s14*s23^2*z14*z3) - (s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(8*s12*s123*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z14*z3) - (s1234*s13*s24*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (5*s1234*s24*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s24^2*z1*z2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z2)/(2*s14^2*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) + (13*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z14*z3) - (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s14*s23^2*z14*z3) + (s1234*s34*z1*z2)/
    (8*s12*s123*s23*z14*z3) + (3*s1234*s34*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s24*s34*z1*z2)/(4*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*z1^2*z2)/
    (4*s123*s124*z124*z14*z3) - (s1234*z1^2*z2)/(4*s124*s134*z124*z14*z3) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s14*z124*z14*z3) - 
   (9*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s12*s1234*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z2)/(2*s124*s134*s24*z124*z14*z3) + 
   (3*s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z14*z3) - 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z1^2*z2)/(8*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s24*z1^2*z2)/(16*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1^2*z2)/(s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^2*z2)/(2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/
    (16*s12*s134*z134*z14*z3) + (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(4*s124*s134*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) - (7*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z1^2*z2)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (3*s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (9*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1^3*z2)/
    (8*s124*s134*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1^3*z2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (21*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z2^2)/(8*s12*s124*z124*z3) + (D*s1234*z2^2)/(32*s12*s124*z124*z3) - 
   (s1234*z2^2)/(s123*s124*z124*z3) + (D*s1234*z2^2)/(4*s123*s124*z124*z3) - 
   (s1234*s13*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s12*s123*s124*z124*z3) + 
   (13*s1234*z2^2)/(16*s124*s134*z124*z3) + (3*s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s13*z2^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s14*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s23*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s12*s1234*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*z2^2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s14*z2^2)/(2*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s14*z2^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s14*z2^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s14*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2^2)/(s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*s23*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s23*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (3*s1234*s24*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2^2)/(4*s124*s34*z124*z3) + (D*s1234*z2^2)/(16*s124*s34*z124*z3) - 
   (s1234*s13*z2^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z2^2)/(32*s12*s124*s34*z124*z3) - 
   (3*s1234*s14*z2^2)/(2*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s14*z2^2)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z2^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s14*z2^2)/(s124*s24*s34*z124*z3) + (D*s1234*s14*z2^2)/
    (4*s124*s24*s34*z124*z3) - (s1234*s13*s14*z2^2)/
    (2*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s14*z2^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z2^2)/
    (s12*s124*s24*s34*z124*z3) + (D*s1234*s14^2*z2^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z2^2)/
    (2*s12*s124*s24*s34*z124*z3) + (D*s1234*s14*s23*z2^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s24*z2^2)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s24*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(8*s124*s134*z134*z3) + (s1234*s13*z2^2)/
    (4*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z2^2)/(4*s134*s23*z134*z3) - (s1234*s13*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s14*z2^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*z1*z2^2)/(2*s124*s134*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1*z2^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(4*s123*s124*z14*z3) - (s1234*z2^2)/(2*s124*s134*z14*z3) - 
   (3*s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s14*z2^2)/(4*s12*s123*s124*z14*z3) + 
   (3*s1234*z2^2)/(4*s23^2*z14*z3) + (s12*s1234*z2^2)/(8*s123*s23^2*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s23^2*z14*z3) + (s12*s1234*z2^2)/
    (2*s14*s23^2*z14*z3) + (3*s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) + 
   (s1234*s14*z2^2)/(4*s123*s23^2*z14*z3) + 
   (s1234*z2^2)/(8*s123*s23*z14*z3) + (s1234*s13*z2^2)/
    (8*s12*s123*s23*z14*z3) + (3*s1234*z2^2)/(4*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(2*s134*s14*s23*z14*z3) + 
   (s1234*s14*z2^2)/(4*s12*s123*s23*z14*z3) + 
   (s1234*s14*z2^2)/(4*s123*s134*s23*z14*z3) - 
   (3*s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s24*z2^2)/(4*s12*s123*s124*z14*z3) + 
   (s1234*s24*z2^2)/(8*s123*s23^2*z14*z3) + (s1234*s24*z2^2)/
    (2*s14*s23^2*z14*z3) + (s1234*s24*z2^2)/(8*s12*s123*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z3) + (3*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s34*z2^2)/(2*s134*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (8*s124*s134*s24*z14*z3) + (s1234*z1*z2^2)/(8*s123*s124*z124*z14*z3) + 
   (s1234*z1*z2^2)/(8*s124*s134*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s14*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (5*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2^2)/
    (4*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(8*s124*s134*z124*z134*z3) + (s1234*s14*z2^3)/
    (4*s124*s134*s24*z124*z134*z3) + (s1234*z1^2)/(4*s12*s123*z23*z3) + 
   (s1234*s24*z1^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1*z2)/(2*s12*s123*z23*z3) + (s1234*z1*z2)/(4*s123*s134*z23*z3) + 
   (s1234*z1*z2)/(8*s134*s14*z23*z3) + (s1234*s14*z1*z2)/
    (4*s123*s13*s134*z23*z3) + (s1234*z1*z2)/(4*s123*s23*z23*z3) - 
   (s1234*s13*z1*z2)/(4*s12*s123*s23*z23*z3) + 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(4*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(4*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (4*s134*s14*s23*z23*z3) + (s1234*s13*z1*z2)/(4*s134*s14*s23*z23*z3) + 
   (s1234*s14*z1*z2)/(4*s123*s134*s23*z23*z3) + (s12*s1234*s14*z1*z2)/
    (4*s123*s13*s134*s23*z23*z3) - (s1234*s24*z1*z2)/
    (4*s123*s13*s134*z23*z3) + (s1234*s24*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (4*s123*s13*s134*s23*z23*z3) + (s1234*s24*z1*z2)/(16*s14^2*s23*z23*z3) + 
   (s12*s1234*s24*z1*z2)/(2*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s14*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (8*s12*s123*s14*s23*z23*z3) + (s1234*s24*z1*z2)/(2*s134*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(2*s123*s23*s234*z23*z3) - 
   (s1234*z1*z2)/(8*s134*s34*z23*z3) - (s1234*s24*z1*z2)/
    (4*s12*s123*s34*z23*z3) + (s1234*s24*z1*z2)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s23*s34*z23*z3) - (s1234*s13*s24*z1*z2)/
    (4*s12*s123*s23*s34*z23*z3) + (s12*s1234*s24*z1*z2)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14*s23*s34*z23*z3) + (s1234*s24^2*z1*z2)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s34*z1*z2)/(16*s14^2*s23*z23*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s34*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z134*z23*z3) + 
   (s1234*s24*z1^2*z2)/(4*s12*s123*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (5*s1234*s24*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s14^2*s23*z14*z23*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2)/(8*s12*s123*z23*z3) - (s1234*z2^2)/(2*s123*s134*z23*z3) - 
   (s1234*z2^2)/(4*s134*s14*z23*z3) - (s1234*s14*z2^2)/
    (4*s123*s13*s134*z23*z3) - (s12*s1234*z2^2)/(4*s123*s23^2*z23*z3) - 
   (s1234*s13*z2^2)/(2*s123*s23^2*z23*z3) - (s12*s1234*z2^2)/
    (4*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(2*s14*s23^2*z23*z3) - 
   (s1234*z2^2)/(8*s123*s23*z23*z3) - (3*s1234*s13*z2^2)/
    (8*s12*s123*s23*z23*z3) - (s1234*z2^2)/(4*s134*s23*z23*z3) - 
   (s12*s1234*z2^2)/(2*s123*s134*s23*z23*z3) - 
   (s1234*s13*z2^2)/(2*s123*s134*s23*z23*z3) + 
   (s1234*z2^2)/(16*s14*s23*z23*z3) - (3*s12*s1234*z2^2)/
    (4*s134*s14*s23*z23*z3) - (3*s1234*s13*z2^2)/(4*s134*s14*s23*z23*z3) - 
   (s1234*s14*z2^2)/(4*s123*s134*s23*z23*z3) - (s12*s1234*s14*z2^2)/
    (4*s123*s13*s134*s23*z23*z3) - (s1234*s14*z2^2)/
    (2*s123*s23*s234*z23*z3) - (s12*s1234*s24*z2^2)/(2*s14^2*s23^2*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s24*z2^2)/(4*s14*s23^2*z23*z3) - (s12*s1234*s24*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*s24*z2^2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*s24*z2^2)/(2*s134*s14*s23*z23*z3) - 
   (s1234*z2^2)/(4*s134*s34*z23*z3) + (s1234*s14*z2^2)/
    (4*s12*s123*s34*z23*z3) - (s12*s1234*z2^2)/(4*s134*s23*s34*z23*z3) - 
   (s1234*s13*z2^2)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s14*z2^2)/(4*s123*s23*s34*z23*z3) + (s1234*s13*s14*z2^2)/
    (4*s12*s123*s23*s34*z23*z3) - (s1234*s24*z2^2)/(4*s134*s23*s34*z23*z3) - 
   (3*s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(2*s14*s23^2*z23*z3) - (s12*s1234*s34*z2^2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*s13*s34*z2^2)/
    (2*s134*s14^2*s23*z23*z3) - (s1234*s34*z2^2)/(2*s134*s14*s23*z23*z3) + 
   (s1234*z1*z2^2)/(8*s134*s23*z134*z23*z3) - (s1234*s24*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) - (s1234*z1*z2^2)/(8*s123*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (5*s1234*z1*z2^2)/(8*s134*s23*z14*z23*z3) + 
   (s1234*z1*z2^2)/(16*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2^2)/
    (2*s134*s14*s23*z14*z23*z3) + (3*s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s14*z1*z2^2)/
    (4*s12*s123*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) + (s12*s1234*s24*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) + (3*s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (3*s1234*s24*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) + (s12*s1234*s24*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s12*s123*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*s24*z1*z2^2)/
    (4*s134*s14*s23*z14*z23*z3) + (s1234*s24^2*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) + (s1234*s24^2*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s24^2*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (2*s14*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s12*s123*s23*z14*z23*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (9*s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) + (3*s1234*s24*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (8*s134*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^3)/
    (4*s134*s23*z134*z23*z3) - (3*s1234*z2^3)/(4*s23^2*z14*z23*z3) - 
   (s12*s1234*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (s12*s1234*z2^3)/(2*s14*s23^2*z14*z23*z3) - 
   (3*s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s14*z2^3)/(4*s123*s23^2*z14*z23*z3) - 
   (s1234*z2^3)/(8*s123*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(4*s134*s23*z14*z23*z3) - 
   (s1234*s13*z2^3)/(4*s134*s14*s23*z14*z23*z3) - 
   (s1234*s14*z2^3)/(4*s12*s123*s23*z14*z23*z3) - 
   (s1234*s24*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(2*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (3*s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(4*s134*s14*s23*z14*z23*z3) - 
   (s1234*z1*z2^3)/(4*s134*s23*z134*z14*z23*z3) - 
   (5*s1234*z3)/(8*s124*s134*z124) - (s12*s1234*z3)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z3)/(4*s124*s134*s24*z124) + (s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z124) - (3*s1234*s24*z3)/(16*s124*s134*s14*z124) - 
   (5*s1234*s14*z3)/(8*s124*s134*s34*z124) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z124) - (D*s1234*s24*z3)/(16*s124*s134*s34*z124) + 
   (3*s1234*z1*z3)/(2*s134^2*z134^2) - (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (2*s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (2*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) - (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (17*s1234*z3)/(4*s134^2*z134) + (5*D*s1234*z3)/(4*s134^2*z134) - 
   (s12*s1234*z3)/(s13*s134^2*z134) + (D*s12*s1234*z3)/(4*s13*s134^2*z134) + 
   (3*s1234*z3)/(4*s123*s134*z134) - (D*s1234*z3)/(4*s123*s134*z134) + 
   (7*s1234*z3)/(16*s124*s134*z134) + (s12*s1234*z3)/(2*s134^2*s14*z134) - 
   (D*s12*s1234*z3)/(4*s134^2*s14*z134) - (3*s1234*s13*z3)/
    (2*s134^2*s14*z134) + (D*s1234*s13*z3)/(4*s134^2*s14*z134) + 
   (27*s1234*z3)/(16*s134*s14*z134) - (5*D*s1234*z3)/(16*s134*s14*z134) + 
   (5*s12*s1234*z3)/(8*s124*s134*s14*z134) - 
   (s1234*s13*z3)/(16*s124*s134*s14*z134) - (5*s1234*s14*z3)/
    (2*s13*s134^2*z134) + (3*D*s1234*s14*z3)/(4*s13*s134^2*z134) - 
   (13*s1234*s14*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s14*z3)/(4*s123*s13*s134*z134) + 
   (11*s1234*z3)/(8*s134*s23*z134) - (3*D*s1234*z3)/(8*s134*s23*z134) + 
   (3*s12*s1234*z3)/(4*s123*s134*s23*z134) - (D*s12*s1234*z3)/
    (4*s123*s134*s23*z134) + (3*s1234*s13*z3)/(8*s123*s134*s23*z134) - 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z134) + 
   (s12*s1234*z3)/(s134*s14*s23*z134) - (D*s12*s1234*z3)/
    (4*s134*s14*s23*z134) + (3*s1234*s13*z3)/(8*s134*s14*s23*z134) - 
   (D*s1234*s13*z3)/(8*s134*s14*s23*z134) + (7*s1234*s14*z3)/
    (8*s123*s134*s23*z134) - (D*s1234*s14*z3)/(4*s123*s134*s23*z134) - 
   (7*s12*s1234*s14*z3)/(8*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s14*z3)/(8*s123*s13*s134*s23*z134) + 
   (2*s1234*s23*z3)/(s134^2*s14*z134) - (D*s1234*s23*z3)/
    (2*s134^2*s14*z134) + (s1234*s23*z3)/(8*s124*s134*s14*z134) - 
   (3*s1234*s14*s23*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z134) - 
   (s12*s1234*z3)/(8*s124*s134*s24*z134) + (D*s12*s1234*z3)/
    (16*s124*s134*s24*z134) - (s1234*s14*z3)/(2*s124*s134*s24*z134) + 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z3)/(8*s124*s134*s24*z134) - (s1234*s13*s24*z3)/
    (2*s134^2*s14^2*z134) + (s12*s1234*s24*z3)/(4*s124*s134*s14^2*z134) + 
   (s1234*s24*z3)/(s134^2*s14*z134) + (3*s1234*s24*z3)/
    (8*s124*s134*s14*z134) - (3*s1234*s14*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (7*s1234*s24*z3)/(8*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(4*s123*s134*s23*z134) - (s12*s1234*s24*z3)/
    (2*s134*s14^2*s23*z134) - (3*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) + 
   (5*s1234*s24*z3)/(4*s134*s14*s23*z134) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z134) - (s12*s1234*s24*z3)/(4*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*s24*z3)/(4*s123*s13*s134*s23*z134) + 
   (D*s1234*s14*s24*z3)/(8*s123*s13*s134*s23*z134) + 
   (2*s12*s1234*z3)/(s134^2*s34*z134) - (D*s12*s1234*z3)/
    (4*s134^2*s34*z134) - (3*s1234*s13*z3)/(2*s134^2*s34*z134) + 
   (D*s1234*s13*z3)/(2*s134^2*s34*z134) + (s1234*z3)/(s134*s34*z134) - 
   (9*D*s1234*z3)/(32*s134*s34*z134) - (s1234*s13*z3)/(4*s12*s134*s34*z134) + 
   (D*s1234*s13*z3)/(16*s12*s134*s34*z134) - (13*s1234*s14*z3)/
    (2*s134^2*s34*z134) + (2*D*s1234*s14*z3)/(s134^2*s34*z134) + 
   (5*s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(4*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (16*s12*s134*s34*z134) - (s1234*s14*z3)/(2*s123*s134*s34*z134) + 
   (D*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z134) - (s1234*s13*s14*z3)/
    (s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z3)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*z3)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z3)/
    (16*s12*s124*s134*s34*z134) - (s1234*s14^2*z3)/(s13*s134^2*s34*z134) + 
   (D*s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z3)/(s12*s123*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z134) + 
   (5*s12*s1234*z3)/(8*s134*s23*s34*z134) - (D*s12*s1234*z3)/
    (4*s134*s23*s34*z134) + (3*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (D*s1234*s13*z3)/(8*s134*s23*s34*z134) + (9*s1234*s14*z3)/
    (8*s134*s23*s34*z134) - (D*s1234*s14*z3)/(4*s134*s23*s34*z134) + 
   (4*s1234*s23*z3)/(s134^2*s34*z134) - (D*s1234*s23*z3)/(s134^2*s34*z134) + 
   (s1234*s23*z3)/(8*s12*s134*s34*z134) - (D*s1234*s23*z3)/
    (32*s12*s134*s34*z134) + (4*s1234*s14*s23*z3)/(s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z3)/(s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z3)/(s134^2*s34*z134) - (s1234*s24*z3)/(8*s12*s134*s34*z134) + 
   (D*s1234*s24*z3)/(32*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s124*s134*s34*z134) - (s1234*s13*s24*z3)/
    (s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13*s24*z3)/(4*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(16*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s24*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s24*z3)/(s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z3)/(4*s134*s23*s34*z134) - (D*s1234*s24*z3)/
    (4*s134*s23*s34*z134) - (s12*s1234*s24*z3)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z134) - 
   (s12*s1234*s34*z3)/(2*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/
    (2*s134^2*s14^2*z134) - (3*s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s34*z3)/(4*s134^2*s14*z134) - (3*s1234*s34*z3)/
    (16*s124*s134*s14*z134) + (D*s1234*s34*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z3)/(2*s123*s134*s23*z134) - (D*s1234*s34*z3)/
    (8*s123*s134*s23*z134) - (3*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z3)/(2*s134*s14*s23*z134) - (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) - (s1234*s34*z3)/(2*s124*s134*s24*z134) + 
   (D*s1234*s34*z3)/(8*s124*s134*s24*z134) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (19*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (5*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (23*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (4*s1234*z3)/(s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(s124*s134*z14) - 
   (D*s1234*z3)/(8*s124*s134*z14) + (s12*s1234*z3)/(2*s134^2*s14*z14) - 
   (11*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (3*s12*s1234*z3)/(4*s124*s134*s14*z14) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (s1234*z3)/(s23^2*z14) + 
   (D*s1234*z3)/(8*s23^2*z14) - (s12*s1234*z3)/(8*s123*s23^2*z14) - 
   (s1234*s13*z3)/(8*s123*s23^2*z14) - (7*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (3*D*s12*s1234*z3)/(16*s14*s23^2*z14) - (s1234*s13*z3)/(2*s14*s23^2*z14) + 
   (D*s1234*s13*z3)/(16*s14*s23^2*z14) - (s1234*s14*z3)/(4*s123*s23^2*z14) - 
   (23*s1234*z3)/(8*s134*s23*z14) + (7*D*s1234*z3)/(16*s134*s23*z14) - 
   (s1234*s13*z3)/(4*s123*s134*s23*z14) - (19*s12*s1234*z3)/
    (16*s134*s14*s23*z14) + (3*D*s12*s1234*z3)/(8*s134*s14*s23*z14) - 
   (27*s1234*s13*z3)/(16*s134*s14*s23*z14) + (D*s1234*s13*z3)/
    (4*s134*s14*s23*z14) - (s1234*s14*z3)/(4*s123*s134*s23*z14) + 
   (s1234*s24*z3)/(2*s134^2*s14*z14) + (3*s1234*s24*z3)/
    (4*s124*s134*s14*z14) - (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s123*s23^2*z14) - (7*s1234*s24*z3)/(8*s14*s23^2*z14) + 
   (3*D*s1234*s24*z3)/(16*s14*s23^2*z14) - (19*s1234*s24*z3)/
    (16*s134*s14*s23*z14) + (3*D*s1234*s24*z3)/(8*s134*s14*s23*z14) + 
   (s12*s1234*z3)/(2*s134^2*s34*z14) - (5*s1234*s13*z3)/(4*s134^2*s34*z14) + 
   (D*s1234*s13*z3)/(4*s134^2*s34*z14) + (s1234*z3)/(8*s134*s34*z14) - 
   (5*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (s12*s1234*z3)/(4*s134*s23*s34*z14) + 
   (3*D*s12*s1234*z3)/(16*s134*s23*s34*z14) - 
   (s1234*s13*z3)/(4*s134*s23*s34*z14) + (D*s1234*s13*z3)/
    (16*s134*s23*s34*z14) - (3*s1234*s14*z3)/(4*s134*s23*s34*z14) + 
   (D*s1234*s14*z3)/(8*s134*s23*s34*z14) - 
   (s1234*s24*z3)/(s134*s23*s34*z14) + (3*D*s1234*s24*z3)/
    (16*s134*s23*s34*z14) - (11*s1234*s34*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s34*z3)/(2*s134^2*s14*z14) - (s1234*s34*z3)/(8*s123*s23^2*z14) - 
   (s1234*s34*z3)/(2*s14*s23^2*z14) + (D*s1234*s34*z3)/(16*s14*s23^2*z14) - 
   (s1234*s34*z3)/(4*s123*s134*s23*z14) - (27*s1234*s34*z3)/
    (16*s134*s14*s23*z14) + (D*s1234*s34*z3)/(4*s134*s14*s23*z14) - 
   (3*s1234*z1*z3)/(8*s124*s134*z124*z14) + (3*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s12*s1234*z1^2*z3)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z1*z3)/(4*s134^2*z134*z14) + (s1234*z1*z3)/(4*s123*s134*z134*z14) - 
   (13*s1234*z1*z3)/(16*s124*s134*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z3)/(8*s134*s14*z134*z14) - (17*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*z1*z3)/(4*s134*s23*z134*z14) + 
   (s12*s1234*z1*z3)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(4*s124*s134*s14^2*z134*z14) - 
   (31*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1*z3)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (11*s1234*z1*z3)/(16*s134*s34*z134*z14) - (s12*s1234*z1*z3)/
    (8*s134*s23*s34*z134*z14) - (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z14) - (s1234*s23*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z14) + 
   (9*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*z1^2*z3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3)/(s13*s134^2*z2) + (D*s12*s1234*z3)/(4*s13*s134^2*z2) - 
   (s1234*z3)/(s123*s134*z2) + (D*s1234*z3)/(4*s123*s134*z2) - 
   (s1234*z3)/(2*s124*s134*z2) + (D*s1234*z3)/(8*s124*s134*z2) - 
   (5*s12*s1234*z3)/(4*s134^2*s14*z2) + (D*s12*s1234*z3)/(4*s134^2*s14*z2) - 
   (35*s1234*z3)/(16*s134*s14*z2) + (D*s1234*z3)/(4*s134*s14*z2) - 
   (5*s12*s1234*z3)/(16*s124*s134*s14*z2) + (D*s12*s1234*z3)/
    (16*s124*s134*s14*z2) + (s12*s1234*z3)/(4*s123*s23^2*z2) + 
   (s12*s1234*z3)/(4*s14*s23^2*z2) - (s1234*z3)/(s123*s23*z2) + 
   (D*s1234*z3)/(4*s123*s23*z2) - (s12*s1234*z3)/(s123*s134*s23*z2) + 
   (3*D*s12*s1234*z3)/(8*s123*s134*s23*z2) - (s1234*z3)/(s14*s23*z2) + 
   (D*s1234*z3)/(4*s14*s23*z2) - (15*s12*s1234*z3)/(8*s134*s14*s23*z2) + 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z2) - (s1234*s23*z3)/(2*s134^2*s14*z2) + 
   (D*s1234*s23*z3)/(8*s134^2*s14*z2) - (2*s1234*s14*z3)/(s123*s23*s234*z2) + 
   (D*s1234*s14*z3)/(2*s123*s23*s234*z2) + 
   (s1234*s24*z3)/(s123*s13*s134*z2) - (D*s1234*s24*z3)/
    (4*s123*s13*s134*z2) - (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + 
   (s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(s134^2*s14*z2) + (3*D*s1234*s24*z3)/(8*s134^2*s14*z2) - 
   (5*s1234*s24*z3)/(16*s124*s134*s14*z2) + (D*s1234*s24*z3)/
    (16*s124*s134*s14*z2) - (s12*s1234*s24*z3)/(4*s14^2*s23^2*z2) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + (s1234*s24*z3)/(4*s14*s23^2*z2) - 
   (s12*s1234*s24*z3)/(4*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s24*z3)/(s123*s134*s23*z2) + 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z2) + (s12*s1234*s24*z3)/
    (s123*s13*s134*s23*z2) - (D*s12*s1234*s24*z3)/(4*s123*s13*s134*s23*z2) - 
   (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z2) - (5*s1234*s13*s24*z3)/
    (16*s134*s14^2*s23*z2) - (2*s1234*s24*z3)/(s134*s14*s23*z2) + 
   (3*D*s1234*s24*z3)/(8*s134*s14*s23*z2) - (s1234*s13*s24*z3)/
    (2*s123*s134*s14*s23*z2) - (2*s12*s1234*z3)/(s134^2*s34*z2) + 
   (5*D*s12*s1234*z3)/(8*s134^2*s34*z2) - (5*s1234*z3)/(4*s134*s34*z2) + 
   (5*D*s1234*z3)/(16*s134*s34*z2) - (7*s12*s1234*s14*z3)/
    (2*s13*s134^2*s34*z2) + (D*s12*s1234*s14*z3)/(s13*s134^2*s34*z2) - 
   (s1234*s14*z3)/(s123*s134*s34*z2) + (D*s1234*s14*z3)/
    (4*s123*s134*s34*z2) - (s1234*s14*z3)/(2*s124*s134*s34*z2) + 
   (D*s1234*s14*z3)/(8*s124*s134*s34*z2) - 
   (s12*s1234*z3)/(2*s134*s23*s34*z2) + (D*s12*s1234*z3)/
    (4*s134*s23*s34*z2) + (2*s1234*s14*z3)/(s123*s23*s34*z2) - 
   (D*s1234*s14*z3)/(2*s123*s23*s34*z2) - (s1234*s23*z3)/(s134^2*s34*z2) + 
   (D*s1234*s23*z3)/(4*s134^2*s34*z2) - (2*s1234*s14*s23*z3)/
    (s13*s134^2*s34*z2) + (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z2) - 
   (5*s1234*s14*z3)/(s123*s234*s34*z2) + (5*D*s1234*s14*z3)/
    (4*s123*s234*s34*z2) - (2*s12*s1234*s14*z3)/(s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) - 
   (4*s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) - 
   (3*s1234*s24*z3)/(s134^2*s34*z2) + (7*D*s1234*s24*z3)/(8*s134^2*s34*z2) + 
   (s1234*s24*z3)/(s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (4*s123*s134*s34*z2) + (s1234*s24*z3)/(4*s124*s134*s34*z2) - 
   (D*s1234*s24*z3)/(16*s124*s134*s34*z2) - (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) - 
   (7*s1234*s14*s24*z3)/(2*s13*s134^2*s34*z2) + 
   (D*s1234*s14*s24*z3)/(s13*s134^2*s34*z2) - 
   (7*s1234*s24*z3)/(8*s134*s23*s34*z2) + (D*s1234*s24*z3)/
    (4*s134*s23*s34*z2) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s13*s24*z3)/(2*s134*s14*s23*s34*z2) + 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (2*s1234*s14*s24*z3)/(s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (2*s1234*s14*s24*z3)/(s123*s23*s234*s34*z2) + 
   (D*s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) - (s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z2) - (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*z1*z3)/(8*s124*s134*z124*z2) - (s12*s1234*z1*z3)/
    (4*s124*s134*s14*z124*z2) + (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z2) + (s1234*s24*z1*z3)/(2*s124*s134*s34*z124*z2) + 
   (3*s12*s1234*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z1*z3)/(s13*s134^2*z134*z2) + (D*s12*s1234*z1*z3)/
    (2*s13*s134^2*z134*z2) + (D*s1234*z1*z3)/(8*s123*s134*z134*z2) + 
   (s1234*z1*z3)/(2*s124*s134*z134*z2) - (D*s1234*z1*z3)/
    (8*s124*s134*z134*z2) + (11*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (5*D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*z1*z3)/(2*s134*s14*z134*z2) - (D*s1234*z1*z3)/
    (8*s134*s14*z134*z2) - (s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134*z2) + (5*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (4*s13*s134^2*z134*z2) + (13*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24*z1*z3)/
    (2*s134^2*s14*z134*z2) - (5*D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(4*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (4*s12*s1234*z1*z3)/(s134^2*s34*z134*z2) - (7*D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (7*s1234*z1*z3)/(4*s134*s34*z134*z2) - 
   (3*D*s1234*z1*z3)/(16*s134*s34*z134*z2) + (7*s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) + (5*s1234*s14*z1*z3)/
    (2*s123*s134*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (2*s123*s134*s34*z134*z2) + (5*s1234*s14*z1*z3)/
    (4*s124*s134*s34*z134*z2) - (3*D*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z134*z2) + (s12*s1234*z1*z3)/(2*s134*s23*s34*z134*z2) + 
   (3*s1234*s23*z1*z3)/(s134^2*s34*z134*z2) - (5*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(16*s12*s134*s34*z134*z2) + 
   (5*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (4*s1234*s24*z1*z3)/(s134^2*s34*z134*z2) - (9*D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(s123*s134*s34*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s123*s134*s34*z134*z2) + (s1234*s24*z1*z3)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (6*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*z1^2*z3)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(8*s124*s134*z14*z2) - (s12*s1234*z1*z3)/
    (2*s134^2*s14*z14*z2) + (s1234*z1*z3)/(2*s134*s14*z14*z2) - 
   (7*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*z1*z3)/(8*s14*s23*z14*z2) + (17*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z14*z2) - (11*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z14*z2) + (s1234*s24*z1*z3)/(4*s123*s23^2*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z2) + (s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s24*z1*z3)/(4*s123*s134*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (15*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s14*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z14*z2) - 
   (s1234*z1*z3)/(4*s134*s34*z14*z2) - (s1234*s23*z1*z3)/
    (4*s134^2*s34*z14*z2) + (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s14*s23^2*z14*z2) + 
   (5*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) + 
   (5*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (5*s12*s1234*z1^3*z3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (5*s1234*s23*z1^3*z3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (5*s1234*s24*z1^3*z3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z1^3*z3)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s23*z1^3*z3)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s24*z1^3*z3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*s34*z1^3*z3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*s34*z1^3*z3)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*z1^2*z3)/(4*s124*s134*z134*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*z1^2*z3)/(4*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*z1^2*z3)/(4*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (3*s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s24^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (4*s134^2*s34*z134^2) + (3*s1234*z2*z3)/(8*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z2*z3)/(8*s124*s134*z124*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(s134^2*z134*z14) + 
   (s1234*z2*z3)/(2*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) + (s12*s1234*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*z2*z3)/(8*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (4*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s14*z2*z3)/
    (4*s123*s134*s23*z134*z14) + (s12*s1234*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (3*s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z2*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (8*s123*s134*s23*z134*z14) - (s1234*s24*z2*z3)/
    (4*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*z1*z2*z3)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(2*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(2*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(2*s123*s23*z23^2) - (D*s1234*z2*z3)/(4*s123*s23*z23^2) + 
   (s1234*z2*z3)/(4*s14*s23*z23^2) - (D*s1234*z2*z3)/(8*s14*s23*z23^2) + 
   (s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s24*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s14*s23^2*z23^2) - (2*s12*s1234*s24*z2*z3)/(s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(s123*s23^2*s234*z23^2) + 
   (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s14*s23^2*z23^2) - (s12*s1234*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s1234*s13*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s13*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s1234*s24*z1*z2*z3)/
    (2*s14*s23^2*z14*z23^2) + (D*s1234*s24*z1*z2*z3)/
    (4*s14*s23^2*z14*z23^2) - (s1234*s24^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s24^2*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s34*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s1234*s13*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s13*s34*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s1234*s34*z1*z2*z3)/
    (2*s14*s23^2*z14*z23^2) + (D*s1234*s34*z1*z2*z3)/
    (4*s14*s23^2*z14*z23^2) - (s1234*s24*s34*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s1234*s24*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (s1234*s34^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s34^2*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*z2^2*z3)/(4*s23^2*z14*z23^2) - 
   (D*s1234*z2^2*z3)/(8*s23^2*z14*z23^2) + (s12*s1234*z2^2*z3)/
    (8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^2*z3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z3)/(2*s12*s123*z23) + (D*s1234*z3)/(8*s12*s123*z23) + 
   (7*s1234*z3)/(8*s123*s134*z23) - (D*s1234*z3)/(4*s123*s134*z23) + 
   (3*s1234*z3)/(8*s134*s14*z23) - (D*s1234*z3)/(8*s134*s14*z23) + 
   (3*s1234*s14*z3)/(8*s123*s13*s134*z23) - (D*s1234*s14*z3)/
    (8*s123*s13*s134*z23) + (s12*s1234*z3)/(4*s123*s23^2*z23) + 
   (s1234*s13*z3)/(s123*s23^2*z23) - (D*s1234*s13*z3)/(4*s123*s23^2*z23) + 
   (s12*s1234*z3)/(4*s14*s23^2*z23) + (s1234*s13*z3)/(s14*s23^2*z23) - 
   (D*s1234*s13*z3)/(4*s14*s23^2*z23) - (s1234*z3)/(4*s123*s23*z23) + 
   (D*s1234*z3)/(8*s123*s23*z23) + (s1234*s13*z3)/(4*s12*s123*s23*z23) + 
   (s1234*z3)/(s134*s23*z23) - (D*s1234*z3)/(8*s134*s23*z23) + 
   (7*s12*s1234*z3)/(8*s123*s134*s23*z23) - (D*s12*s1234*z3)/
    (4*s123*s134*s23*z23) + (7*s1234*s13*z3)/(8*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(4*s123*s134*s23*z23) - (5*s1234*z3)/(16*s14*s23*z23) + 
   (D*s1234*z3)/(8*s14*s23*z23) + (5*s12*s1234*z3)/(4*s134*s14*s23*z23) - 
   (5*D*s12*s1234*z3)/(16*s134*s14*s23*z23) + 
   (3*s1234*s13*z3)/(2*s134*s14*s23*z23) - (3*D*s1234*s13*z3)/
    (8*s134*s14*s23*z23) + (3*s1234*s14*z3)/(8*s123*s134*s23*z23) - 
   (D*s1234*s14*z3)/(8*s123*s134*s23*z23) + (3*s12*s1234*s14*z3)/
    (8*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z3)/
    (8*s123*s13*s134*s23*z23) + (s1234*s14*z3)/(2*s123*s23*s234*z23) + 
   (5*s12*s1234*s24*z3)/(4*s14^2*s23^2*z23) - (3*D*s12*s1234*s24*z3)/
    (8*s14^2*s23^2*z23) + (7*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(4*s14^2*s23^2*z23) + 
   (s1234*s24*z3)/(4*s14*s23^2*z23) + (3*s12*s1234*s24*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z3)/(4*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(4*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(4*s123*s14*s23^2*z23) - 
   (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z23) + (3*s1234*s13*s24*z3)/
    (8*s134*s14^2*s23*z23) - (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s24*z3)/(2*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (8*s123*s14*s23*z23) + (s1234*s13*s24*z3)/(2*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z23) + 
   (5*s1234*s24*z3)/(4*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z23) + (s1234*z3)/(4*s134*s34*z23) - 
   (D*s1234*z3)/(16*s134*s34*z23) + (3*s12*s1234*z3)/(8*s134*s23*s34*z23) - 
   (D*s12*s1234*z3)/(8*s134*s23*s34*z23) + (3*s1234*s13*z3)/
    (8*s134*s23*s34*z23) - (D*s1234*s13*z3)/(8*s134*s23*s34*z23) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z23) + (5*s1234*s24*z3)/
    (8*s134*s23*s34*z23) - (D*s1234*s24*z3)/(8*s134*s23*s34*z23) - 
   (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (7*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - (D*s12*s1234*s34*z3)/
    (4*s14^2*s23^2*z23) + (s1234*s13*s34*z3)/(2*s14^2*s23^2*z23) - 
   (D*s1234*s13*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(s14*s23^2*z23) - (D*s1234*s34*z3)/(4*s14*s23^2*z23) + 
   (3*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (7*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) + 
   (9*s1234*s34*z3)/(8*s134*s14*s23*z23) - (D*s1234*s34*z3)/
    (4*s134*s14*s23*z23) - (s1234*z1*z3)/(8*s123*s134*z134*z23) - 
   (s1234*z1*z3)/(16*s134*s14*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s13*s134*z134*z23) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*z1*z3)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z3)/
    (8*s123*s13*s134*s23*z134*z23) + (s1234*s24*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z3)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) - (s1234*z1*z3)/(8*s134*s34*z134*z23) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(8*s123*s23*z14*z23) - (s1234*s13*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (3*s1234*z1*z3)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(8*s134*s23*z14*z23) - 
   (s1234*z1*z3)/(16*s14*s23*z14*z23) - (7*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (5*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s14*z1*z3)/(4*s12*s123*s23*z14*z23) - 
   (3*s1234*s24*z1*z3)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z1*z3)/(4*s123*s23^2*z14*z23) - (5*s12*s1234*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (3*D*s12*s1234*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (7*s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z23) - (7*s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) + 
   (D*s1234*s24*z1*z3)/(2*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (5*s1234*s24*z1*z3)/
    (8*s12*s123*s23*z14*z23) + (D*s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (13*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (5*s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24^2*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) - (s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) - (7*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z23) - (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(s14*s23^2*z14*z23) + (D*s1234*s34*z1*z3)/
    (4*s14*s23^2*z14*z23) - (s1234*s34*z1*z3)/(8*s12*s123*s23*z14*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (25*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (7*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (7*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (7*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z3)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (4*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3)/(16*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(2*s123*s23*z2*z23) + (s1234*z1*z3)/(4*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z2*z23) - (s12*s1234*s24*z1*z3)/
    (8*s123*s13*s134*s23*z2*z23) - (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + 
   (3*s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s14*s23*z2*z23) - (s1234*s24*z1*z3)/(4*s134*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(2*s123*s23*s234*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z2*z23) + (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) + 
   (3*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (4*s12*s123*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (2*s134*s14*s23*z14*z2*z23) - (3*s1234*s24^2*z1^2*z3)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (4*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*s34*z1^2*z3)/
    (8*s12*s123*s14*s23*z14*z2*z23) - (s12*s1234*s24*z1^3*z3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^3*z3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^3*z3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^3*z3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z2*z3)/
    (8*s123*s134*z134*z23) - (3*s1234*z2*z3)/(16*s134*s14*z134*z23) - 
   (s1234*s14*z2*z3)/(8*s123*s13*s134*z134*z23) - 
   (5*s1234*z2*z3)/(8*s134*s23*z134*z23) - (s12*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*z2*z3)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*z2*z3)/
    (4*s134*s14*s23*z134*z23) - (3*s1234*s13*z2*z3)/
    (8*s134*s14*s23*z134*z23) - (s1234*s14*z2*z3)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14*z2*z3)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z2*z3)/
    (4*s134*s14*s23*z134*z23) - (s1234*z2*z3)/(8*s134*s34*z134*z23) - 
   (s12*s1234*z2*z3)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (5*s1234*z2*z3)/(4*s23^2*z14*z23) - (D*s1234*z2*z3)/(4*s23^2*z14*z23) + 
   (3*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (5*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s14*z2*z3)/
    (4*s123*s23^2*z14*z23) - (D*s1234*s14*z2*z3)/(4*s123*s23^2*z14*z23) + 
   (s1234*z2*z3)/(4*s123*s23*z14*z23) - (D*s1234*z2*z3)/
    (16*s123*s23*z14*z23) + (s1234*s13*z2*z3)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (3*s1234*z2*z3)/(8*s134*s23*z14*z23) + (5*D*s1234*z2*z3)/
    (16*s134*s23*z14*z23) - (5*s12*s1234*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s14*z2*z3)/(2*s12*s123*s23*z14*z23) - 
   (D*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (s1234*s24*z2*z3)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (5*s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z2*z3)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (s1234*s34*z2*z3)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*z1*z2*z3)/(4*s134*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z3)/(8*s134*s23*z134*z14*z23) - (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(2*s134^2*z134^2) + 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) - (s12*s1234*z3^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/
    (s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z134) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z124*z134) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z3^2)/(2*s134^2*z134*z14) - (s1234*z3^2)/(8*s124*s134*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*z3^2)/(8*s134*s23*z134*z14) - (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s24*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z14) + 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (2*s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s13*s134^2*z134*z2) + 
   (s1234*z3^2)/(s123*s134*z134*z2) - (D*s1234*z3^2)/(4*s123*s134*z134*z2) + 
   (s1234*z3^2)/(2*s124*s134*z134*z2) - (D*s1234*z3^2)/
    (8*s124*s134*z134*z2) + (7*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - 
   (3*D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (23*s1234*z3^2)/(16*s134*s14*z134*z2) - 
   (D*s1234*z3^2)/(4*s134*s14*z134*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (s12*s1234*z3^2)/(2*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s1234*s23*z3^2)/(s134^2*s14*z134*z2) - (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s24*z3^2)/(4*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s24*z3^2)/(2*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s24*z3^2)/(4*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*z3^2)/(s134^2*s34*z134*z2) - (7*D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (5*s1234*z3^2)/(4*s134*s34*z134*z2) - 
   (5*D*s1234*z3^2)/(16*s134*s34*z134*z2) + (11*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z3^2)/(s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z3^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(2*s134*s23*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134*z2) - (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134*z2) + (4*s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134*z2) + (4*s1234*s24*z3^2)/(s134^2*s34*z134*z2) - 
   (9*D*s1234*s24*z3^2)/(8*s134^2*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) + 
   (11*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (5*s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(2*s124*s134*s34*z124*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) - (5*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z2) - (5*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) - (s12*s1234*z3^2)/
    (4*s134*s23*s34*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1*z3^2)/
    (8*s124*s134*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*z1*z3^2)/(2*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3^2)/(2*s134*s34*z134*z14*z2) - (s12*s1234*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (2*s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s24*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z3^2)/
    (4*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(4*s123*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (8*s123*s23^2*z23^2) - (s12*s1234*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s12*s1234*z3^2)/(8*s14*s23^2*z23^2) - (s1234*s13*z3^2)/
    (4*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/(8*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(4*s123*s23*z23^2) + (D*s1234*z3^2)/(8*s123*s23*z23^2) - 
   (s1234*z3^2)/(8*s14*s23*z23^2) + (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s24*z3^2)/(4*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z3^2)/(s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s34*z3^2)/(4*s14*s23^2*z23^2) + (D*s1234*s34*z3^2)/
    (8*s14*s23^2*z23^2) + (s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z3^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(4*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^2)/(8*s123*s134*z134*z23) + (s1234*z3^2)/(8*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z3^2)/(8*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z3^2)/(4*s134*s14*s23*z134*z23) + 
   (5*s1234*z3^2)/(4*s23^2*z14*z23) - (D*s1234*z3^2)/(4*s23^2*z14*z23) + 
   (s12*s1234*z3^2)/(8*s123*s23^2*z14*z23) + (s1234*s13*z3^2)/
    (8*s123*s23^2*z14*z23) + (9*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (D*s12*s1234*z3^2)/(4*s14*s23^2*z14*z23) + (5*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*s14*z3^2)/(4*s123*s23^2*z14*z23) + 
   (13*s1234*z3^2)/(8*s134*s23*z14*z23) - (7*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) + (s12*s1234*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (15*s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(4*s134*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + (9*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/(4*s14*s23^2*z14*z23) + 
   (s1234*s24*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s34*z3^2)/(8*s123*s23^2*z14*z23) + (5*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + 
   (15*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(4*s134*s14*s23*z14*z23) - 
   (s1234*z1*z3^2)/(2*s134*s23*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (9*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s14*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (2*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3^2)/(16*s134*s14*z2*z23) - 
   (s12*s1234*z3^2)/(4*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/
    (4*s14*s23^2*z2*z23) - (s12*s1234*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(4*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (4*s123*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (4*s123*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(4*s134*s14*s23*z2*z23) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) + (s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*z1*z3^2)/(8*s134*s14*z134*z2*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s123*s23^2*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) + (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*
     z2) + (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(4*s23^2*z14*z23^2) + (D*s1234*z3^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z3^3)/(16*s134*s14*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*z4)/(4*s123*s124*z124) - (D*s1234*z4)/(8*s123*s124*z124) - 
   (s1234*z4)/(8*s124*s134*z124) - (D*s1234*z4)/(8*s124*s134*z124) + 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*z4)/(4*s123*s124*s14*z124) - (43*s12*s1234*z4)/
    (32*s124*s134*s14*z124) + (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z4)/(4*s124*s134*s14*z124) + (s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z124) + (s12*s1234*z4)/(2*s123*s124*s24*z124) - 
   (D*s12*s1234*z4)/(8*s123*s124*s24*z124) - (7*s12*s1234*z4)/
    (4*s124*s134*s24*z124) + (D*s12*s1234*z4)/(4*s124*s134*s24*z124) - 
   (s1234*s13*z4)/(4*s124*s134*s24*z124) - (5*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z124) - (s1234*s14*z4)/(4*s123*s124*s24*z124) + 
   (5*s1234*s14*z4)/(8*s124*s134*s24*z124) - (3*s1234*s23*z4)/
    (8*s124*s134*s24*z124) + (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z124) + (7*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) - (19*s1234*s24*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) + (s1234*z4)/(8*s124*s34*z124) + 
   (D*s1234*z4)/(16*s124*s34*z124) + (3*s12*s1234*z4)/
    (4*s124*s134*s34*z124) - (D*s12*s1234*z4)/(16*s124*s134*s34*z124) + 
   (5*s1234*s13*z4)/(8*s124*s134*s34*z124) - (3*D*s1234*s13*z4)/
    (16*s124*s134*s34*z124) + (s12*s1234*z4)/(8*s124*s14*s34*z124) + 
   (9*s1234*s14*z4)/(8*s124*s134*s34*z124) - (3*D*s1234*s14*z4)/
    (8*s124*s134*s34*z124) + (s12*s1234*z4)/(2*s124*s24*s34*z124) - 
   (D*s12*s1234*z4)/(8*s124*s24*s34*z124) - 
   (s1234*s14*z4)/(4*s124*s24*s34*z124) + (5*s1234*s24*z4)/
    (8*s124*s134*s34*z124) - (D*s1234*s24*z4)/(8*s124*s134*s34*z124) + 
   (s12*s1234*s34*z4)/(16*s124*s134*s14^2*z124) + 
   (s1234*s34*z4)/(4*s124*s134*s14*z124) + 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (2*s1234*z1*z4)/(s134^2*z134^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z134^2) + (s12*s1234*z1*z4)/
    (s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) + (s1234*z4)/(2*s134^2*z134) - 
   (D*s1234*z4)/(4*s134^2*z134) + (5*s1234*z4)/(2*s123*s134*z134) - 
   (7*D*s1234*z4)/(8*s123*s134*z134) + (s1234*z4)/(s124*s134*z134) - 
   (D*s1234*z4)/(8*s124*s134*z134) + (5*s12*s1234*z4)/
    (4*s123*s13*s134*z134) - (D*s12*s1234*z4)/(2*s123*s13*s134*z134) + 
   (s1234*s13*z4)/(2*s12*s123*s134*z134) - (D*s1234*s13*z4)/
    (4*s12*s123*s134*z134) - (s12*s1234*s13*z4)/(s134^2*s14^2*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z134) + (s12^2*s1234*z4)/
    (8*s124*s134*s14^2*z134) + (3*s1234*s13*z4)/(8*s134*s14^2*z134) - 
   (7*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s12*s1234*z4)/(s134^2*s14*z134) + (D*s12*s1234*z4)/
    (4*s134^2*s14*z134) - (D*s1234*s13*z4)/(2*s134^2*s14*z134) - 
   (25*s1234*z4)/(16*s134*s14*z134) + (5*D*s1234*z4)/(16*s134*s14*z134) + 
   (7*s12*s1234*z4)/(8*s124*s134*s14*z134) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (5*s1234*s13*z4)/
    (32*s124*s134*s14*z134) - (s1234*s14*z4)/(s13*s134^2*z134) + 
   (D*s1234*s14*z4)/(4*s13*s134^2*z134) + (s1234*s14*z4)/
    (2*s12*s123*s134*z134) - (D*s1234*s14*z4)/(4*s12*s123*s134*z134) - 
   (3*s1234*s14*z4)/(8*s123*s13*s134*z134) - (D*s1234*s14*z4)/
    (4*s123*s13*s134*z134) - (3*s1234*z4)/(2*s134*s23*z134) + 
   (D*s1234*z4)/(4*s134*s23*z134) - (3*D*s12*s1234*z4)/
    (8*s123*s134*s23*z134) + (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) - 
   (D*s12^2*s1234*z4)/(4*s123*s13*s134*s23*z134) - 
   (3*s1234*s13*z4)/(8*s123*s134*s23*z134) - (D*s1234*s13*z4)/
    (8*s123*s134*s23*z134) - (s12*s1234*z4)/(s134*s14*s23*z134) + 
   (D*s12*s1234*z4)/(4*s134*s14*s23*z134) - (3*s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13*z4)/(s134*s14*s23*z134) + 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) - (3*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13^2*z4)/
    (4*s123*s134*s14*s23*z134) + (s1234*s14*z4)/(8*s123*s134*s23*z134) - 
   (D*s1234*s14*z4)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z4)/
    (8*s123*s13*s134*s23*z134) - (D*s12*s1234*s14*z4)/
    (4*s123*s13*s134*s23*z134) + (s1234*s23*z4)/(s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(4*s12*s123*s134*z134) + (3*s1234*s23*z4)/
    (4*s123*s13*s134*z134) - (D*s1234*s23*z4)/(4*s123*s13*s134*z134) - 
   (s12*s1234*s23*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z134) - 
   (2*s1234*s23*z4)/(s134^2*s14*z134) + (D*s1234*s23*z4)/
    (2*s134^2*s14*z134) + (s1234*s23*z4)/(2*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(2*s12*s123*s13*s134*z134) + 
   (3*s12*s1234*z4)/(2*s124*s134*s24*z134) - (D*s12*s1234*z4)/
    (16*s124*s134*s24*z134) + (s12^2*s1234*z4)/(8*s124*s134*s14*s24*z134) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z134) + 
   (s1234*s14*z4)/(2*s124*s134*s24*z134) - (D*s1234*s14*z4)/
    (8*s124*s134*s24*z134) + (3*s1234*s23*z4)/(4*s124*s134*s24*z134) - 
   (s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z134) - 
   (s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*z4)/(2*s12*s123*s134*z134) - (D*s1234*s24*z4)/
    (4*s12*s123*s134*z134) + (s1234*s24*z4)/(s123*s13*s134*z134) - 
   (D*s1234*s24*z4)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z134) - (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z134) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(2*s134^2*s14*z134) + (s1234*s24*z4)/
    (4*s124*s134*s14*z134) + (7*s1234*s24*z4)/(8*s123*s134*s23*z134) - 
   (D*s1234*s24*z4)/(4*s123*s134*s23*z134) + (s12*s1234*s24*z4)/
    (s123*s13*s134*s23*z134) - (D*s12*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s24*z4)/(2*s134*s14^2*s23*z134) + 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z134) - 
   (5*s1234*s24*z4)/(4*s134*s14*s23*z134) + (D*s1234*s24*z4)/
    (4*s134*s14*s23*z134) - (s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (s12*s1234*z4)/(s134^2*s34*z134) + (D*s12*s1234*z4)/(2*s134^2*s34*z134) + 
   (4*s1234*s13*z4)/(s134^2*s34*z134) - (5*D*s1234*s13*z4)/
    (4*s134^2*s34*z134) - (25*s1234*z4)/(16*s134*s34*z134) + 
   (D*s1234*z4)/(32*s134*s34*z134) + (s12*s1234*z4)/(s123*s134*s34*z134) - 
   (D*s12*s1234*z4)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z4)/(4*s124*s134*s34*z134) - (D*s12*s1234*z4)/
    (16*s124*s134*s34*z134) + (s1234*s13*z4)/(8*s12*s134*s34*z134) - 
   (D*s1234*s13*z4)/(16*s12*s134*s34*z134) + (9*s1234*s13*z4)/
    (4*s123*s134*s34*z134) - (D*s1234*s13*z4)/(2*s123*s134*s34*z134) + 
   (3*s1234*s13*z4)/(8*s124*s134*s34*z134) - (D*s1234*s13*z4)/
    (16*s124*s134*s34*z134) + (s1234*s13^2*z4)/(s12*s123*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z134) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z134) + (7*s12*s1234*z4)/(8*s134*s14*s34*z134) - 
   (5*s1234*s13*z4)/(4*s134*s14*s34*z134) + (D*s1234*s13*z4)/
    (4*s134*s14*s34*z134) - (2*s1234*s14*z4)/(s134^2*s34*z134) + 
   (3*s12*s1234*s14*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*z4)/(8*s12*s134*s34*z134) - (D*s1234*s14*z4)/
    (16*s12*s134*s34*z134) + (7*s1234*s14*z4)/(4*s123*s134*s34*z134) - 
   (3*D*s1234*s14*z4)/(8*s123*s134*s34*z134) + 
   (3*s1234*s14*z4)/(4*s124*s134*s34*z134) - (D*s1234*s14*z4)/
    (16*s124*s134*s34*z134) + (s1234*s13*s14*z4)/(s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z4)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (13*s12*s1234*z4)/(8*s134*s23*s34*z134) - (11*s1234*s13*z4)/
    (8*s134*s23*s34*z134) + (D*s1234*s13*z4)/(4*s134*s23*s34*z134) + 
   (3*s12^2*s1234*z4)/(8*s134*s14*s23*s34*z134) - 
   (9*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (D*s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s13^2*z4)/(2*s134*s14*s23*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (s1234*s14*z4)/(4*s134*s23*s34*z134) - (4*s1234*s23*z4)/
    (s134^2*s34*z134) + (D*s1234*s23*z4)/(s134^2*s34*z134) - 
   (s1234*s23*z4)/(16*s12*s134*s34*z134) + (D*s1234*s23*z4)/
    (32*s12*s134*s34*z134) + (3*s1234*s23*z4)/(4*s123*s134*s34*z134) - 
   (D*s1234*s23*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s23*z4)/(8*s124*s134*s34*z134) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z134) + (s1234*s13*s23*z4)/(s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) - 
   (2*s1234*s13*s23*z4)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(s13*s134^2*s34*z134) + (s1234*s14*s23*z4)/
    (8*s12*s124*s134*s34*z134) - (7*s1234*s24*z4)/(2*s134^2*s34*z134) + 
   (D*s1234*s24*z4)/(2*s134^2*s34*z134) + (s1234*s24*z4)/
    (16*s12*s134*s34*z134) - (D*s1234*s24*z4)/(32*s12*s134*s34*z134) + 
   (3*s1234*s24*z4)/(2*s123*s134*s34*z134) - (D*s1234*s24*z4)/
    (4*s123*s134*s34*z134) + (s1234*s24*z4)/(2*s124*s134*s34*z134) - 
   (D*s1234*s24*z4)/(16*s124*s134*s34*z134) + (s1234*s13*s24*z4)/
    (s12*s123*s134*s34*z134) - (D*s1234*s13*s24*z4)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s24*z4)/
    (4*s12*s124*s134*s34*z134) - (D*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z134) - (s1234*s13*s24*z4)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) + 
   (s1234*s13*s24*z4)/(8*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (5*s1234*s24*z4)/(4*s134*s23*s34*z134) - (s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (11*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) + (D*s1234*s13*s24*z4)/
    (4*s134*s14*s23*s34*z134) + (s1234*s34*z4)/(4*s123*s13*s134*z134) - 
   (D*s1234*s34*z4)/(8*s123*s13*s134*z134) - (s12*s1234*s34*z4)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) - 
   (9*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34*z4)/(2*s134^2*s14*z134) - (D*s1234*s34*z4)/
    (4*s134^2*s14*z134) + (5*s1234*s34*z4)/(32*s124*s134*s14*z134) - 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (D*s1234*s34*z4)/(8*s123*s134*s23*z134) + (s12*s1234*s34*z4)/
    (4*s123*s13*s134*s23*z134) - (D*s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (5*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) + (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z134) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z134) - (s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s34*z4)/(2*s124*s134*s24*z134) - (D*s1234*s34*z4)/
    (8*s124*s134*s24*z134) - (s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (s1234*z1*z4)/(s124*s134*z124*z134) - (13*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (21*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (21*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (11*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (17*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z124*z134) + (s1234*s13*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s1234*s14*z1*z4)/
    (4*s124*s134*s24*z124*z134) - (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (3*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (11*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (21*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (11*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (13*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (5*s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) - (s1234*s23*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (9*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (35*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (11*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (5*s1234*z1*z4)/(4*s124*s134*z14^2) - 
   (D*s1234*z1*z4)/(4*s124*s134*z14^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (11*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (4*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (s1234*z1*z4)/(s134*s14*z14^2) + 
   (s12*s1234*z1*z4)/(2*s124*s134*s14*z14^2) - (D*s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (7*s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (D*s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s1234*z1*z4)/(2*s23^2*z14^2) + (D*s1234*z1*z4)/(4*s23^2*z14^2) - 
   (11*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (9*D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (5*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (5*s12*s1234*z1*z4)/(2*s14*s23^2*z14^2) + (3*D*s12*s1234*z1*z4)/
    (4*s14*s23^2*z14^2) - (3*s1234*s13*z1*z4)/(2*s14*s23^2*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (5*s1234*z1*z4)/(2*s134*s23*z14^2) + (D*s1234*z1*z4)/(2*s134*s23*z14^2) + 
   (s12^2*s1234*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (17*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (11*s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (3*s1234*z1*z4)/(2*s14*s23*z14^2) - (11*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (3*D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (7*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (3*D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) - (s1234*s23*z1*z4)/(s134^2*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14^2) - (s12*s1234*s24*z1*z4)/
    (2*s124*s134*s14^2*z14^2) + (11*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (D*s1234*s13*s24*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (s1234*s24*z1*z4)/(2*s124*s134*s14*z14^2) - 
   (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (11*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (9*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (5*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (5*s1234*s24*z1*z4)/(2*s14*s23^2*z14^2) + (3*D*s1234*s24*z1*z4)/
    (4*s14*s23^2*z14^2) + (s12*s1234*s24*z1*z4)/(s134*s14^2*s23*z14^2) - 
   (17*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (11*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (3*D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (11*s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (9*D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) + (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (11*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (4*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s34*z1*z4)/
    (s134^2*s14*z14^2) + (7*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (5*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s34*z1*z4)/(2*s14*s23^2*z14^2) + (D*s1234*s34*z1*z4)/
    (4*s14*s23^2*z14^2) - (17*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (11*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s134*s14*s23*z14^2) + (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (11*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (5*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (17*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (11*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (3*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*z1^2*z4)/(s134^2*z134*z14^2) + 
   (s1234*z1^2*z4)/(4*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(2*s134*s14*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (s12^2*s1234*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (5*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (4*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (5*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (5*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*z4)/(8*s123*s124*z14) - 
   (D*s1234*z4)/(8*s123*s124*z14) + (3*s1234*z4)/(4*s134^2*z14) - 
   (s1234*z4)/(4*s123*s134*z14) + (3*s1234*z4)/(8*s124*s134*z14) - 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z14) + (5*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) + 
   (s12^2*s1234*z4)/(4*s124*s134*s14^2*z14) - (11*s12*s1234*s13*z4)/
    (8*s124*s134*s14^2*z14) + (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (s12*s1234*z4)/(2*s123*s124*s14*z14) - (D*s12*s1234*z4)/
    (8*s123*s124*s14*z14) - (s12*s1234*z4)/(2*s134^2*s14*z14) + 
   (4*s1234*s13*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z14) + (s1234*z4)/(4*s134*s14*z14) + 
   (D*s1234*z4)/(16*s134*s14*z14) - (11*s12*s1234*z4)/
    (32*s124*s134*s14*z14) + (D*s12*s1234*z4)/(8*s124*s134*s14*z14) - 
   (27*s1234*s13*z4)/(32*s124*s134*s14*z14) + 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) + 
   (s12*s1234*z4)/(2*s123*s23^2*z14) - (D*s12*s1234*z4)/(4*s123*s23^2*z14) + 
   (11*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) - (9*D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) + (5*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s13^2*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) + (5*s12*s1234*z4)/(4*s14*s23^2*z14) - 
   (3*D*s12*s1234*z4)/(8*s14*s23^2*z14) + (3*s12^2*s1234*z4)/
    (4*s123*s14*s23^2*z14) - (3*D*s12^2*s1234*z4)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s13*z4)/(4*s14*s23^2*z14) - (D*s1234*s13*z4)/(8*s14*s23^2*z14) + 
   (s12*s1234*s13*z4)/(4*s123*s14*s23^2*z14) - (D*s12*s1234*s13*z4)/
    (8*s123*s14*s23^2*z14) - (s1234*z4)/(4*s123*s23*z14) - 
   (D*s1234*z4)/(8*s123*s23*z14) - (s1234*z4)/(2*s134*s23*z14) + 
   (s12*s1234*z4)/(8*s123*s134*s23*z14) - (D*s12*s1234*z4)/
    (4*s123*s134*s23*z14) - (s12^2*s1234*z4)/(2*s134*s14^2*s23*z14) + 
   (17*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) + 
   (11*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - 
   (9*s1234*z4)/(16*s14*s23*z14) + (s12*s1234*z4)/(2*s123*s14*s23*z14) - 
   (3*D*s12*s1234*z4)/(16*s123*s14*s23*z14) + 
   (s1234*s13*z4)/(4*s123*s14*s23*z14) - (D*s1234*s13*z4)/
    (16*s123*s14*s23*z14) + (11*s12*s1234*z4)/(8*s134*s14*s23*z14) - 
   (3*D*s12*s1234*z4)/(8*s134*s14*s23*z14) - (s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z14) + (31*s1234*s13*z4)/(16*s134*s14*s23*z14) - 
   (7*D*s1234*s13*z4)/(16*s134*s14*s23*z14) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s23*z4)/(2*s134^2*s14*z14) + 
   (s1234*s23*z4)/(8*s124*s134*s14*z14) - (s12*s1234*z4)/
    (8*s124*s134*s24*z14) + (D*s12*s1234*z4)/(8*s124*s134*s24*z14) - 
   (s1234*s13*z4)/(4*s124*s134*s24*z14) + (s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z14) - (3*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z14) + (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s14*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z14) - (s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z14) + (s12*s1234*s24*z4)/(4*s124*s134*s14^2*z14) - 
   (11*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) + 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(2*s123*s124*s14*z14) - (D*s1234*s24*z4)/
    (8*s123*s124*s14*z14) - (s1234*s24*z4)/(2*s134^2*s14*z14) - 
   (3*s1234*s24*z4)/(32*s124*s134*s14*z14) + (11*s12*s1234*s24*z4)/
    (8*s14^2*s23^2*z14) - (9*D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) + 
   (5*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z4)/(4*s123*s14*s23^2*z14) - 
   (3*D*s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24*z4)/(8*s123*s134*s23*z14) - (s12*s1234*s24*z4)/
    (2*s134*s14^2*s23*z14) + (17*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s24*z4)/(2*s123*s14*s23*z14) - (3*D*s1234*s24*z4)/
    (16*s123*s14*s23*z14) - (5*s1234*s24*z4)/(8*s134*s14*s23*z14) - 
   (s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(16*s124*s34*z14) - (D*s1234*z4)/(16*s124*s34*z14) + 
   (s12*s1234*z4)/(2*s134^2*s34*z14) + (2*s1234*s13*z4)/(s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) - (s1234*z4)/(8*s134*s34*z14) + 
   (D*s1234*z4)/(16*s134*s34*z14) + (s12*s1234*z4)/(8*s124*s14*s34*z14) - 
   (D*s12*s1234*z4)/(16*s124*s14*s34*z14) - (s12*s1234*s13*z4)/
    (2*s134^2*s14*s34*z14) + (5*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (s1234*s13*z4)/(4*s134*s14*s34*z14) + (D*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (3*s1234*s14*z4)/(4*s134^2*s34*z14) + 
   (3*s12*s1234*z4)/(2*s134*s23*s34*z14) + 
   (s1234*s13*z4)/(s134*s23*s34*z14) - (D*s1234*s13*z4)/
    (8*s134*s23*s34*z14) - (s12^2*s1234*z4)/(8*s134*s14*s23*s34*z14) + 
   (3*s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z14) - 
   (3*D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z14) - (D*s1234*s24*z4)/
    (16*s124*s14*s34*z14) + (s1234*s24*z4)/(4*s134*s23*s34*z14) - 
   (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z14) + 
   (9*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (3*D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z14) + (5*s1234*s13*s34*z4)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (11*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s34*z4)/(32*s124*s134*s14*z14) + (5*s12*s1234*s34*z4)/
    (8*s14^2*s23^2*z14) - (3*D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) + 
   (3*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s13*s34*z4)/
    (16*s14^2*s23^2*z14) + (s12*s1234*s34*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (17*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (11*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34*z4)/(4*s123*s14*s23*z14) - (D*s1234*s34*z4)/
    (16*s123*s14*s23*z14) - (15*s1234*s34*z4)/(16*s134*s14*s23*z14) + 
   (s12*s1234*s34*z4)/(2*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z14) - (5*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) + (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*z1*z4)/(4*s123*s124*z124*z14) - 
   (9*s1234*z1*z4)/(8*s124*s134*z124*z14) - (9*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (15*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (4*s124*s134*s14*z124*z14) - (s1234*s13*z1*z4)/
    (4*s124*s134*s14*z124*z14) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z124*z14) + (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z14) - (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (9*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (15*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (9*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1*z4)/(8*s124*s34*z124*z14) - (3*s12*s1234*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (3*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (15*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z1*z4)/
    (s124*s134*s24*z124*z14) - (15*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (11*s1234*z1*z4)/(2*s134^2*z134*z14) - 
   (s1234*z1*z4)/(8*s12*s134*z134*z14) + (3*s1234*z1*z4)/
    (4*s123*s134*z134*z14) - (11*s1234*z1*z4)/(8*s124*s134*z134*z14) + 
   (3*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (31*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z134*z14) + (6*s1234*s13*z1*z4)/
    (s134^2*s14*z134*z14) - (29*s1234*z1*z4)/(16*s134*s14*z134*z14) - 
   (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (13*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*z1*z4)/(4*s134*s23*z134*z14) + (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z134*z14) + (s1234*s13*z1*z4)/
    (2*s123*s134*s23*z134*z14) - (s12^2*s1234*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) - (5*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s23*z134*z14) + (s12^2*s1234*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z4)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (3*s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s23*z1*z4)/
    (s134^2*s14*z134*z14) + (s1234*s23*z1*z4)/(8*s12*s134*s14*z134*z14) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z14) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (31*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (2*s1234*s24*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z134*z14) - (s1234*s24*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (13*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24*z1*z4)/
    (2*s123*s134*s23*z134*z14) - (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z134*z14) - (5*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z1*z4)/
    (8*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (7*s12*s1234*z1*z4)/
    (2*s134^2*s34*z134*z14) + (2*s1234*s13*z1*z4)/(s134^2*s34*z134*z14) - 
   (51*s1234*z1*z4)/(16*s134*s34*z134*z14) - (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (3*s12*s1234*z1*z4)/
    (4*s134*s14*s34*z134*z14) - (s1234*s13*z1*z4)/(s134*s14*s34*z134*z14) - 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z14) + 
   (3*s1234*s14*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s12*s1234*z1*z4)/(s134*s23*s34*z134*z14) - (3*s1234*s13*z1*z4)/
    (4*s134*s23*s34*z134*z14) - (s12^2*s1234*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) - (3*s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) - (s1234*s14*z1*z4)/
    (s134*s23*s34*z134*z14) - (4*s1234*s23*z1*z4)/(s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(s134*s23*s34*z134*z14) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (3*s1234*s24^2*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (3*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (3*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) - (9*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (31*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (17*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(2*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (31*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z134*z14) + 
   (29*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (79*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (45*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (23*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (61*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (79*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z4)/(s124*s134*s14^2*z124*z134*z14) - 
   (27*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (69*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z4)/(4*s123*s124*z2) + (D*s1234*z4)/(8*s123*s124*z2) - 
   (s12*s1234*z4)/(s13*s134^2*z2) + (D*s12*s1234*z4)/(4*s13*s134^2*z2) - 
   (3*s1234*z4)/(2*s123*s134*z2) + (3*D*s1234*z4)/(8*s123*s134*z2) - 
   (3*s1234*z4)/(2*s124*s134*z2) + (3*D*s1234*z4)/(4*s124*s134*z2) - 
   (9*s12*s1234*z4)/(8*s123*s13*s134*z2) + (D*s12*s1234*z4)/
    (8*s123*s13*s134*z2) - (s12*s1234*s13*z4)/(s134^2*s14^2*z2) + 
   (3*s12*s1234*z4)/(8*s134*s14^2*z2) + (9*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z2) - (5*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*z4)/(4*s123*s14*z2) + (D*s1234*z4)/(8*s123*s14*z2) + 
   (5*s12*s1234*z4)/(4*s123*s124*s14*z2) - (D*s12*s1234*z4)/
    (8*s123*s124*s14*z2) - (5*s12*s1234*z4)/(2*s134^2*s14*z2) + 
   (3*D*s12*s1234*z4)/(4*s134^2*s14*z2) - (17*s1234*z4)/(16*s134*s14*z2) + 
   (3*D*s1234*z4)/(8*s134*s14*z2) - (5*s12*s1234*z4)/(8*s123*s134*s14*z2) - 
   (63*s12*s1234*z4)/(32*s124*s134*s14*z2) + (9*D*s12*s1234*z4)/
    (16*s124*s134*s14*z2) - (s1234*s13*z4)/(s123*s134*s14*z2) - 
   (3*s1234*s13*z4)/(4*s124*s134*s14*z2) - 
   (s12*s1234*z4)/(8*s123*s134*s23*z2) - (3*s12^2*s1234*z4)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*z4)/(4*s14^2*s23*z2) - 
   (3*s1234*s13*z4)/(8*s14^2*s23*z2) + (3*s1234*z4)/(4*s14*s23*z2) - 
   (s12*s1234*z4)/(8*s123*s14*s23*z2) - (s1234*s13*z4)/(4*s123*s14*s23*z2) + 
   (5*s12*s1234*z4)/(8*s134*s14*s23*z2) - (3*s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z2) - (s12*s1234*s13*z4)/(2*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(4*s123*s13*s134*z2) + (D*s1234*s23*z4)/
    (8*s123*s13*s134*z2) - (s1234*s13*s23*z4)/(2*s134^2*s14^2*z2) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(2*s134^2*s14*z2) + (3*D*s1234*s23*z4)/(8*s134^2*s14*z2) - 
   (3*s1234*s23*z4)/(8*s124*s134*s14*z2) + (D*s1234*s23*z4)/
    (16*s124*s134*s14*z2) + (s12*s1234*z4)/(2*s123*s13*s234*z2) + 
   (s12*s1234*z4)/(2*s123*s23*s234*z2) - (s12*s1234*z4)/
    (2*s123*s124*s24*z2) + (D*s12*s1234*z4)/(8*s123*s124*s24*z2) - 
   (s12*s1234*z4)/(s124*s134*s24*z2) + (3*D*s12*s1234*z4)/
    (8*s124*s134*s24*z2) - (3*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s14*z4)/(s123*s124*s24*z2) + (D*s1234*s14*z4)/
    (4*s123*s124*s24*z2) - (s1234*s23*z4)/(2*s124*s134*s24*z2) + 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z2) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) + (D*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z2) - (3*s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) - 
   (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z4)/(4*s123*s124*s14*z2) - (D*s1234*s24*z4)/
    (8*s123*s124*s14*z2) - (7*s1234*s24*z4)/(4*s134^2*s14*z2) + 
   (9*D*s1234*s24*z4)/(8*s134^2*s14*z2) - (25*s1234*s24*z4)/
    (32*s124*s134*s14*z2) + (3*D*s1234*s24*z4)/(8*s124*s134*s14*z2) + 
   (5*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24*z4)/(s134*s14*s23*z2) + (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z2) - (s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z2) - 
   (s1234*z4)/(s123*s34*z2) + (D*s1234*z4)/(4*s123*s34*z2) + 
   (s1234*z4)/(2*s13*s34*z2) - (D*s1234*z4)/(8*s13*s34*z2) - 
   (19*s12*s1234*z4)/(4*s134^2*s34*z2) + (3*D*s12*s1234*z4)/
    (2*s134^2*s34*z2) - (s1234*z4)/(s134*s34*z2) + 
   (7*D*s1234*z4)/(16*s134*s34*z2) - (s12*s1234*z4)/(2*s123*s134*s34*z2) + 
   (s12*s1234*z4)/(8*s124*s134*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s34*z2) - (s1234*s13*z4)/(s123*s134*s34*z2) + 
   (D*s1234*s13*z4)/(4*s123*s134*s34*z2) + 
   (s12*s1234*z4)/(2*s124*s14*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s14*s34*z2) - (2*s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + 
   (3*D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (7*s12*s1234*z4)/(8*s134*s14*s34*z2) - (3*D*s12*s1234*z4)/
    (32*s134*s14*s34*z2) - (s1234*s13*z4)/(2*s134*s14*s34*z2) + 
   (D*s1234*s13*z4)/(8*s134*s14*s34*z2) - (7*s12*s1234*s14*z4)/
    (2*s13*s134^2*s34*z2) + (D*s12*s1234*s14*z4)/(s13*s134^2*s34*z2) - 
   (2*s1234*s14*z4)/(s123*s134*s34*z2) + (D*s1234*s14*z4)/
    (2*s123*s134*s34*z2) - (s1234*s14*z4)/(4*s124*s134*s34*z2) + 
   (D*s1234*s14*z4)/(8*s124*s134*s34*z2) + 
   (s12*s1234*z4)/(2*s134*s23*s34*z2) - (s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z2) - (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s23*z4)/(2*s134^2*s34*z2) + (5*D*s1234*s23*z4)/
    (8*s134^2*s34*z2) - (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s23*z4)/(8*s134*s14*s34*z2) - (D*s1234*s23*z4)/
    (32*s134*s14*s34*z2) - (2*s1234*s14*s23*z4)/(s13*s134^2*s34*z2) + 
   (D*s1234*s14*s23*z4)/(2*s13*s134^2*s34*z2) - 
   (7*s12*s1234*z4)/(4*s123*s234*s34*z2) + (3*D*s12*s1234*z4)/
    (8*s123*s234*s34*z2) - (s12^2*s1234*z4)/(s123*s13*s234*s34*z2) + 
   (D*s12^2*s1234*z4)/(4*s123*s13*s234*s34*z2) - 
   (3*s1234*s14*z4)/(s123*s234*s34*z2) + (3*D*s1234*s14*z4)/
    (4*s123*s234*s34*z2) - (2*s12*s1234*s14*z4)/(s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s14*z4)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z2) - (D*s1234*s23*z4)/
    (8*s123*s234*s34*z2) - (2*s1234*s14*s23*z4)/(s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) - 
   (s12*s1234*z4)/(4*s124*s24*s34*z2) + (D*s12*s1234*z4)/
    (8*s124*s24*s34*z2) - (s12*s1234*z4)/(2*s13*s24*s34*z2) + 
   (D*s12*s1234*z4)/(8*s13*s24*s34*z2) - (s1234*s14*z4)/(s124*s24*s34*z2) + 
   (D*s1234*s14*z4)/(4*s124*s24*s34*z2) - (s1234*s14*z4)/(s13*s24*s34*z2) + 
   (D*s1234*s14*z4)/(4*s13*s24*s34*z2) - (17*s1234*s24*z4)/
    (4*s134^2*s34*z2) + (7*D*s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (s1234*s24*z4)/(s123*s134*s34*z2) - (D*s1234*s24*z4)/
    (4*s123*s134*s34*z2) + (s1234*s24*z4)/(8*s124*s134*s34*z2) - 
   (D*s1234*s24*z4)/(16*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(4*s124*s14*s34*z2) - (D*s1234*s24*z4)/
    (16*s124*s14*s34*z2) - (7*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (3*D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(4*s134*s14*s34*z2) - (3*D*s1234*s24*z4)/
    (32*s134*s14*s34*z2) - (7*s1234*s14*s24*z4)/(2*s13*s134^2*s34*z2) + 
   (D*s1234*s14*s24*z4)/(s13*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(4*s134*s23*s34*z2) + (s12*s1234*s24*z4)/
    (2*s134*s14*s23*s34*z2) + (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s24*z4)/(2*s123*s234*s34*z2) - (D*s1234*s24*z4)/
    (8*s123*s234*s34*z2) + (s12*s1234*s24*z4)/(s123*s13*s234*s34*z2) - 
   (D*s12*s1234*s24*z4)/(4*s123*s13*s234*s34*z2) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z2) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z2) + 
   (3*s1234*z1*z4)/(4*s123*s124*z124*z2) - (9*s1234*z1*z4)/
    (8*s124*s134*z124*z2) + (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*
     z2) + (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1*z4)/(2*s123*s124*s14*z124*z2) + 
   (11*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s124*s14*z124*z2) + 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z1*z4)/(2*s124*s34*z124*z2) + (11*s12*s1234*z1*z4)/
    (8*s124*s134*s34*z124*z2) + (s1234*s13*z1*z4)/(4*s124*s134*s34*z124*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z124*z2) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) + (7*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z2) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z2) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) + (4*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (3*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (5*s12*s1234*z1*z4)/(2*s13*s134^2*z134*z2) + (3*D*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z2) - (11*s1234*z1*z4)/(4*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(2*s123*s134*z134*z2) - (5*s1234*z1*z4)/
    (4*s124*s134*z134*z2) + (D*s1234*z1*z4)/(4*s124*s134*z134*z2) - 
   (17*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z134*z2) - (3*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (17*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (19*s1234*z1*z4)/(8*s134*s14*z134*z2) + (D*s1234*z1*z4)/
    (8*s134*s14*z134*z2) + (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (19*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (7*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (5*s12^2*s1234*z1*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z1*z4)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1*z4)/
    (2*s13*s134^2*z134*z2) - (s1234*s23*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (5*s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134*s14^2*z134*z2) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (15*s1234*s23*z1*z4)/
    (4*s134^2*s14*z134*z2) + (3*D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z1*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (4*s1234*s24*z1*z4)/(s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z4)/
    (4*s13*s134^2*z134*z2) - (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (11*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (19*s1234*s24*z1*z4)/
    (4*s134^2*s14*z134*z2) + (5*D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (15*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (37*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (7*D*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*z1*z4)/(4*s134*s34*z134*z2) + (3*D*s1234*z1*z4)/
    (16*s134*s34*z134*z2) - (3*s12*s1234*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s12*s1234*z1*z4)/(2*s124*s134*s34*z134*z2) - 
   (2*s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(2*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (4*s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (7*D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (27*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (5*D*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) - 
   (2*s1234*s23*z1*z4)/(s123*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (5*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (31*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (7*D*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (4*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (9*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (23*s1234*s24*z1*z4)/(16*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (5*s1234*z1^2*z4)/(4*s124*s134*z124*z134*z2) - 
   (23*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (87*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (15*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (33*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (43*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (83*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (9*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*z1^2*z4)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (s12*s1234*z1^2*z4)/(2*s14^2*s23*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*z1^2*z4)/(2*s14*s23*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s14^2*s23*z14^2*z2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (3*s1234*s34*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (9*s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (4*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (9*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12^2*s1234*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^4*z4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*z1*z4)/(4*s123*s124*z14*z2) + (3*s1234*z1*z4)/
    (2*s123*s134*z14*z2) + (7*s1234*z1*z4)/(8*s124*s134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z2) - (17*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (17*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(4*s123*s14*z14*z2) - 
   (7*s12*s1234*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (4*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) + (21*s1234*z1*z4)/
    (8*s134*s14*z14*z2) - (15*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(s123*s134*s14*z14*z2) + (9*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z14*z2) + (s1234*z1*z4)/(4*s123*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z2) + (3*s12*s1234*z1*z4)/
    (4*s14^2*s23*z14*z2) + (9*s1234*s13*z1*z4)/(8*s14^2*s23*z14*z2) - 
   (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (3*s1234*z1*z4)/(2*s14*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (8*s123*s14*s23*z14*z2) + (s1234*s13*z1*z4)/(8*s123*s14*s23*z14*z2) + 
   (3*s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (9*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z14*z2) - (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z2) - 
   (17*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (17*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - 
   (13*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(s123*s134*s23*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (3*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (17*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (5*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (5*s1234*z1*z4)/(8*s124*s34*z14*z2) + 
   (9*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (7*s1234*z1*z4)/(8*s134*s34*z14*z2) - (7*s12*s1234*z1*z4)/
    (16*s124*s14*s34*z14*z2) + (5*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (5*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z14*z2) + (7*s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z2) + 
   (5*s12*s1234*z1*z4)/(4*s134*s23*s34*z14*z2) + 
   (7*s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) + (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z14*z2) + (s1234*s23*z1*z4)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - (7*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z2) + 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (17*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z2) + (9*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14*z2) + (9*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z2) + (3*s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (17*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (2*s1234*z1^2*z4)/(s124*s134*z124*z14*z2) - (15*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) - (23*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (17*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) - (31*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) - (19*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) - (25*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) - (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^2*z4)/
    (2*s124*s134*z134*z14*z2) - (13*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (11*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (15*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*z1^2*z4)/(2*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s1234*s24*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (27*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (17*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (9*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + (13*s12*s1234*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (2*s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (7*s1234*s23*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (11*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (17*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (39*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (53*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (27*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (11*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (2*s12*s1234*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (55*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (21*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (25*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) - (s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (7*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s24*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s24*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*z1^2*z2*z4)/
    (2*s124*s134*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z2*z4)/(8*s123*s124*z124*z14) - (5*s1234*z2*z4)/
    (16*s124*s134*z124*z14) + (11*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z14) + (5*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z14) + (7*s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z14) + (s1234*z2*z4)/(16*s124*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z2*z4)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z14) + 
   (s1234*z2*z4)/(4*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (s134^2*s14^2*z134*z14) + (s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) - (s1234*s13*z2*z4)/(8*s12*s134*s14*z134*z14) - 
   (7*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*z2*z4)/(4*s134*s23*z134*z14) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*z2*z4)/
    (4*s134*s14*s23*z134*z14) + (s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z14) - (s1234*s23*z2*z4)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) - (9*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (11*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) - (19*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (19*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*z1*z2^2*z4)/
    (2*s23^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/(4*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z4)/(4*s123*s134*z23) - (3*s12*s1234*z4)/(8*s123*s13*s134*z23) + 
   (s1234*z4)/(8*s123*s14*z23) + (s1234*z4)/(16*s134*s14*z23) - 
   (s1234*z4)/(2*s134*s23*z23) - (5*s12*s1234*z4)/(8*s123*s134*s23*z23) - 
   (3*s12^2*s1234*z4)/(8*s123*s13*s134*s23*z23) - 
   (s1234*s13*z4)/(4*s123*s134*s23*z23) + (s12*s1234*z4)/(16*s14^2*s23*z23) + 
   (s1234*s13*z4)/(16*s14^2*s23*z23) - (s1234*z4)/(2*s14*s23*z23) + 
   (3*s12*s1234*z4)/(8*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (4*s12*s123*s14*s23*z23) - (s12*s1234*z4)/(4*s134*s14*s23*z23) - 
   (7*s1234*s13*z4)/(8*s134*s14*s23*z23) - (7*s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z23) - (9*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*z4)/(4*s123*s34*z23) + (s12*s1234*z4)/(8*s134*s14*s34*z23) - 
   (s12*s1234*z4)/(4*s123*s23*s34*z23) - (s1234*s13*z4)/
    (4*s123*s23*s34*z23) - (s12*s1234*z4)/(4*s134*s23*s34*z23) - 
   (s1234*s13*z4)/(2*s134*s23*s34*z23) + (3*s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z23) + (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z23) - 
   (9*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(2*s134*s14*s23*z23) - (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*z1*z4)/(8*s134*s14*z134*z23) + 
   (s1234*z1*z4)/(4*s134*s23*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z23) + (s12*s1234*z1*z4)/
    (2*s134*s14*s23*z134*z23) + (s1234*s13*z1*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z23) + 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z4)/(4*s134*s14*s23*z134*z23) - 
   (s1234*z1^2*z4)/(2*s134*s23*z14^2*z23) + (s12*s1234*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (7*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z23) - (2*s12*s1234*z1^2*z4)/
    (s134*s14*s23*z14^2*z23) - (3*s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (7*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (2*s1234*s24*z1^2*z4)/
    (s134*s14*s23*z14^2*z23) - (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^3*z4)/
    (2*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z1*z4)/(8*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (2*s12*s123*s23*z14*z23) + (s1234*z1*z4)/(4*s134*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z23) + (7*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (9*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z1*z4)/(4*s14*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(2*s123*s14*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z23) + 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z1*z4)/
    (8*s134*s14*s34*z14*z23) + (s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z4)/(2*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (3*s1234*s34*z1*z4)/
    (16*s14^2*s23*z14*z23) + (9*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z14*z23) + (9*s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z23) + (s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z2*z23) + 
   (3*s1234*z1*z4)/(8*s134*s14*z2*z23) + (s1234*z1*z4)/(4*s134*s34*z2*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z1^2*z4)/(4*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(2*s134*s34*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z2*z4)/(8*s123*s134*z134*z23) + 
   (3*s1234*z2*z4)/(16*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*z2*z4)/
    (4*s134*s14*s23*z134*z23) + (s1234*s13*z2*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*z2*z4)/(8*s134*s34*z134*z23) - (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) - (3*s12*s1234*z2*z4)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13*z2*z4)/(4*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z23) - 
   (s1234*z1*z2*z4)/(s23^2*z14^2*z23) + (D*s1234*z1*z2*z4)/
    (2*s23^2*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (3*D*s12^2*s1234*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (5*s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (5*s12*s1234*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) + 
   (D*s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s13*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (s1234*z1*z2*z4)/(2*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(2*s134*s23*z14^2*z23) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (s1234*s13*z1*z2*z4)/
    (s134*s14*s23*z14^2*z23) + (3*D*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (2*s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (3*D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (5*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (5*s1234*s24*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) + (D*s1234*s24*z1*z2*z4)/(s14*s23^2*z14^2*z23) - 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (3*D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (5*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z2*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s34*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z2*z4)/
    (s134*s14*s23*z14^2*z23) + (3*D*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (5*s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s24*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z2*z4)/
    (s134*s23*z134*z14^2*z23) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) + (3*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z2*z4)/
    (4*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z2*z4)/(s14^2*s23^2*z14*z23) - (3*D*s12^2*s1234*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (5*s12*s1234*s13*z2*z4)/
    (4*s14^2*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (2*s14^2*s23^2*z14*z23) + (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (5*s12*s1234*z2*z4)/(4*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (2*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*z2*z4)/(2*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*z2*z4)/(4*s123*s23*z14*z23) - 
   (D*s1234*z2*z4)/(8*s123*s23*z14*z23) - (7*s1234*z2*z4)/
    (8*s134*s23*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (3*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (7*D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(s14^2*s23^2*z14*z23) - (3*D*s12*s1234*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (5*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (4*s14^2*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s24*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(2*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2*z4)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z2*z4)/(2*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (5*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z4)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (5*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(2*s134*s23*z134*z14*z23) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*z1*z2*z4)/
    (2*s134*s34*z134*z14*z23) + (s12*s1234*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z2*z4)/
    (s134*s23*s34*z134*z14*z23) + (3*s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s14*z1*z2*z4)/
    (s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z2*z4)/
    (s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z4)/(4*s123*s124*z3) + 
   (D*s1234*z4)/(8*s123*s124*z3) - (8*s1234*z4)/(s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(4*s123*s134*z3) + 
   (D*s1234*z4)/(8*s123*s134*z3) - (s1234*z4)/(4*s124*s134*z3) + 
   (D*s1234*z4)/(8*s124*s134*z3) + (s12*s1234*z4)/(2*s123*s13*s134*z3) - 
   (D*s12*s1234*z4)/(8*s123*s13*s134*z3) + (s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z3) + (3*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12^2*s1234*z4)/(8*s124*s134*s14^2*z3) - (3*s1234*s13*z4)/
    (8*s134*s14^2*z3) - (7*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (s1234*z4)/(8*s123*s14*z3) - 
   (s1234*z4)/(8*s124*s14*z3) + (D*s1234*z4)/(32*s124*s14*z3) - 
   (3*s12*s1234*z4)/(4*s123*s124*s14*z3) - (3*s1234*s13*z4)/
    (4*s123*s124*s14*z3) + (D*s1234*s13*z4)/(16*s123*s124*s14*z3) + 
   (3*s12*s1234*z4)/(2*s134^2*s14*z3) - (19*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (31*s1234*z4)/(8*s134*s14*z3) - 
   (9*D*s1234*z4)/(16*s134*s14*z3) - (s12*s1234*z4)/(4*s123*s134*s14*z3) + 
   (7*s12*s1234*z4)/(16*s124*s134*s14*z3) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z3) - (17*s1234*s13*z4)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z4)/(8*s124*s134*s14*z3) - 
   (s1234*z4)/(s134*s23*z3) + (s12*s1234*z4)/(2*s123*s134*s23*z3) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z3) + 
   (s1234*s13*z4)/(4*s123*s134*s23*z3) - (13*s12*s1234*z4)/
    (16*s14^2*s23*z3) - (5*s1234*s13*z4)/(16*s14^2*s23*z3) + 
   (s1234*z4)/(4*s14*s23*z3) - (9*s12*s1234*z4)/(8*s123*s14*s23*z3) - 
   (7*s1234*s13*z4)/(8*s123*s14*s23*z3) - (s1234*s13^2*z4)/
    (4*s12*s123*s14*s23*z3) + (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (s12^2*s1234*z4)/(8*s123*s134*s14*s23*z3) - 
   (9*s1234*s13*z4)/(8*s134*s14*s23*z3) + (9*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z3) + (3*s1234*s13^2*z4)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s23*z4)/(2*s12*s123*s124*z3) + (3*s1234*s23*z4)/
    (4*s123*s13*s134*z3) - (D*s1234*s23*z4)/(8*s123*s13*s134*z3) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) + (s12*s1234*s23*z4)/
    (4*s124*s134*s14^2*z3) - (D*s1234*s23*z4)/(16*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(s134^2*s14*z3) - (s1234*s23*z4)/(4*s124*s134*s14*z3) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z3) - (s1234*z4)/(4*s123*s234*z3) + 
   (D*s1234*z4)/(8*s123*s234*z3) - (s12*s1234*z4)/(s123*s13*s234*z3) + 
   (D*s12*s1234*z4)/(4*s123*s13*s234*z3) - 
   (s12*s1234*z4)/(2*s123*s23*s234*z3) - (s1234*z4)/(4*s124*s24*z3) - 
   (s12*s1234*z4)/(s123*s124*s24*z3) + (D*s12*s1234*z4)/
    (4*s123*s124*s24*z3) - (s12*s1234*z4)/(2*s123*s13*s24*z3) - 
   (s1234*s13*z4)/(4*s123*s124*s24*z3) - (3*s12*s1234*z4)/
    (8*s124*s134*s24*z3) + (3*s1234*s13*z4)/(4*s124*s134*s24*z3) - 
   (s12^2*s1234*z4)/(8*s124*s134*s14*s24*z3) - 
   (s12*s1234*s13*z4)/(s124*s134*s14*s24*z3) + (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z3) + (s1234*s14*z4)/(s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s124*s24*z3) - 
   (3*s1234*s14*z4)/(4*s124*s134*s24*z3) - 
   (s1234*s23*z4)/(2*s123*s124*s24*z3) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z3) - (3*s1234*s23*z4)/(8*s124*s134*s24*z3) + 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) + (s12*s1234*s23*z4)/
    (4*s124*s134*s14*s24*z3) - (s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s13*s24*z4)/(16*s124*s134*s14^2*z3) - 
   (s1234*s24*z4)/(4*s123*s124*s14*z3) - (s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z3) + (s1234*s24*z4)/(2*s134^2*s14*z3) + 
   (3*s1234*s24*z4)/(16*s124*s134*s14*z3) - (s12*s1234*s24*z4)/
    (2*s134*s14^2*s23*z3) - (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z3) - 
   (s1234*s24*z4)/(4*s134*s14*s23*z3) - (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z3) - (s1234*z4)/(4*s123*s34*z3) + 
   (D*s1234*z4)/(4*s123*s34*z3) + (9*s1234*z4)/(8*s124*s34*z3) - 
   (5*D*s1234*z4)/(16*s124*s34*z3) + (s12*s1234*z4)/(s134^2*s34*z3) - 
   (17*s1234*s13*z4)/(4*s134^2*s34*z3) + (5*D*s1234*s13*z4)/
    (8*s134^2*s34*z3) + (63*s1234*z4)/(16*s134*s34*z3) - 
   (D*s1234*z4)/(2*s134*s34*z3) - (s12*s1234*z4)/(2*s123*s134*s34*z3) - 
   (s1234*s13*z4)/(8*s12*s134*s34*z3) + (D*s1234*s13*z4)/
    (8*s123*s134*s34*z3) + (s1234*s13*z4)/(2*s124*s134*s34*z3) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z3) - (s1234*z4)/(4*s14*s34*z3) + 
   (D*s1234*z4)/(16*s14*s34*z3) - (s1234*s13*z4)/(8*s124*s14*s34*z3) + 
   (D*s1234*s13*z4)/(32*s124*s14*s34*z3) + (s12*s1234*s13*z4)/
    (s134^2*s14*s34*z3) - (s1234*s13^2*z4)/(s134^2*s14*s34*z3) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (3*s12*s1234*z4)/(4*s134*s14*s34*z3) + (5*s1234*s13*z4)/
    (4*s134*s14*s34*z3) - (5*D*s1234*s13*z4)/(16*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s34*z3) - (s1234*s14*z4)/(s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (s1234*s14*z4)/(8*s12*s134*s34*z3) - 
   (s1234*s14*z4)/(2*s123*s134*s34*z3) + (D*s1234*s14*z4)/
    (4*s123*s134*s34*z3) + (s1234*s14*z4)/(8*s124*s134*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s124*s134*s34*z3) - 
   (s1234*s14^2*z4)/(4*s12*s124*s134*s34*z3) - 
   (s12*s1234*z4)/(4*s123*s23*s34*z3) - (s1234*s13*z4)/(4*s123*s23*s34*z3) - 
   (s12*s1234*z4)/(4*s134*s23*s34*z3) - (s1234*s13*z4)/(2*s134*s23*s34*z3) + 
   (s12^2*s1234*z4)/(4*s134*s14*s23*s34*z3) + (3*s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z3) + (s1234*s23*z4)/(s134^2*s34*z3) + 
   (s1234*s23*z4)/(16*s12*s134*s34*z3) + (s1234*s23*z4)/(s123*s134*s34*z3) - 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z3) + (s1234*s23*z4)/(4*s124*s14*s34*z3) - 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z3) - (3*s1234*s14*s23*z4)/
    (8*s12*s124*s134*s34*z3) + (D*s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z3) - (s12*s1234*z4)/(4*s123*s234*s34*z3) + 
   (D*s12*s1234*z4)/(8*s123*s234*s34*z3) + 
   (s1234*s13*z4)/(4*s123*s234*s34*z3) + (s1234*s14*z4)/
    (4*s123*s234*s34*z3) + (s1234*s23*z4)/(4*s123*s234*s34*z3) - 
   (s1234*s13*z4)/(4*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s124*s24*s34*z3) - 
   (s1234*s14^2*z4)/(2*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s24*s34*z3) - (D*s1234*s23*z4)/
    (8*s124*s24*s34*z3) - (s1234*s24*z4)/(8*s12*s124*s34*z3) + 
   (s1234*s24*z4)/(2*s134^2*s34*z3) - (s1234*s24*z4)/(16*s12*s134*s34*z3) + 
   (s1234*s24*z4)/(4*s124*s134*s34*z3) + (s1234*s13*s24*z4)/
    (4*s12*s124*s134*s34*z3) - (D*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z3) + (s1234*s24*z4)/(4*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - (s1234*s13*s24*z4)/
    (8*s12*s134*s14*s34*z3) - (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(4*s134*s23*s34*z3) - (s12*s1234*s24*z4)/
    (4*s134*s14*s23*s34*z3) - (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) - (7*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z3) + (D*s1234*s34*z4)/
    (16*s123*s124*s14*z3) - (17*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) - (11*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (s12*s1234*s34*z4)/(4*s134*s14^2*s23*z3) - 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(4*s134*s14*s23*z3) + (11*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z3) - (s1234*s34*z4)/(4*s123*s124*s24*z3) - 
   (s1234*s34*z4)/(2*s124*s134*s24*z3) - (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*z1*z4)/(16*s12*s124*z124*z3) + (13*s1234*z1*z4)/
    (4*s123*s124*z124*z3) - (D*s1234*z1*z4)/(4*s123*s124*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*z1*z4)/(4*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (4*s124*s134*z124*z3) - (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (5*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (15*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*z1*z4)/(16*s124*s14*z124*z3) - (D*s1234*z1*z4)/
    (32*s124*s14*z124*z3) + (5*s12*s1234*z1*z4)/(2*s123*s124*s14*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (7*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z3) + 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (5*s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) + 
   (9*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*z1*z4)/(4*s124*s24*z124*z3) + (s12*s1234*z1*z4)/
    (s123*s124*s24*z124*z3) - (D*s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (13*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s24*z124*z3) - 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z3) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*z1*z4)/(2*s12*s124*s24*z124*z3) - 
   (3*s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z1*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z1*z4)/(s124*s134*s24*z124*z3) - (s1234*s14^2*z1*z4)/
    (s12*s123*s124*s24*z124*z3) + (s1234*s23*z1*z4)/
    (4*s123*s124*s24*z124*z3) - (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z3) + (D*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) - (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s24*z1*z4)/
    (4*s12*s123*s124*z124*z3) + (D*s1234*s24*z1*z4)/
    (8*s12*s123*s124*z124*z3) - (s1234*s24*z1*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) + 
   (5*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (15*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z3) + 
   (5*s1234*s24*z1*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z124*z3) + 
   (9*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (15*s1234*z1*z4)/(8*s124*s34*z124*z3) + (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (s12*s1234*z1*z4)/(2*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (7*s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (7*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (7*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (5*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z1*z4)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(2*s124*s24*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z1*z4)/
    (s12*s124*s24*s34*z124*z3) + (s1234*s23*z1*z4)/(4*s124*s24*s34*z124*z3) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (7*s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (3*D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s24^2*z1*z4)/(2*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (15*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (11*s1234*s34*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (15*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (11*s1234*z1*z4)/(2*s134^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s13*s134^2*z134*z3) + (s1234*z1*z4)/(8*s12*s134*z134*z3) - 
   (s1234*z1*z4)/(2*s123*s134*z134*z3) - (5*s1234*z1*z4)/
    (8*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z3) - (19*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s134^2*s14*z134*z3) + (3*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z3) + 
   (9*s1234*z1*z4)/(8*s134*s14*z134*z3) + (s12*s1234*z1*z4)/
    (4*s123*s134*s14*z134*z3) - (5*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z134*z3) + (s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z3) - (s1234*s14*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (7*s1234*z1*z4)/(4*s134*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (5*s1234*s13*z1*z4)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*z1*z4)/(s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (3*s1234*s14*z1*z4)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1*z4)/(s13*s134^2*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z1*z4)/(2*s124*s134*s24*z134*z3) - 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s124*s134*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s134*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z134*z3) - 
   (3*s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z3) - (5*s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s124*s134*s14^2*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s12*s1234*z1*z4)/(s134^2*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (5*s1234*z1*z4)/(16*s134*s34*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s134*s34*z134*z3) - (s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z3) + (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z3) + (s1234*s14*z1*z4)/
    (8*s12*s134*s34*z134*z3) - (s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (2*s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s134*s14*s34*z134*z3) - 
   (2*s1234*s24*z1*z4)/(s134^2*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z3) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s24^2*z1*z4)/
    (4*s134*s14*s23*s34*z134*z3) + (s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) + (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z3) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s14*z134*z3) - 
   (7*s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z1*z4)/(s134*s14*s23*z134*z3) - (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (19*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s24*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (3*s1234*z1^2*z4)/
    (8*s124*s134*z124*z134*z3) - (3*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (15*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z3) + (21*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (21*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (3*s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s14*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (s12*s1234*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (9*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (37*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (2*s1234*z1^2*z4)/(s134^2*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z14^2*z3) + (3*s1234*s13*z1^2*z4)/
    (s134^2*s14*z14^2*z3) - (5*s1234*z1^2*z4)/(2*s134*s14*z14^2*z3) - 
   (3*s12*s1234*z1^2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s1234*z1^2*z4)/(2*s134*s23*z14^2*z3) - (13*s12*s1234*z1^2*z4)/
    (8*s14^2*s23*z14^2*z3) - (5*s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z3) - (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (13*s1234*s24*z1^2*z4)/
    (8*s14^2*s23*z14^2*z3) - (s12*s1234*s24*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s23*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (5*s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*z1^3*z4)/(s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*z1^3*z4)/(s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(s134^2*z134*z14^2*z3) - (s1234*z1^3*z4)/
    (4*s124*s134*z134*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (3*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (3*s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) - (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/
    (2*s134*s23*z134*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z3) - (s12^2*s1234*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*s24*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s24^2*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z1*z4)/(8*s12*s124*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (33*s1234*z1*z4)/(4*s134^2*z14*z3) - 
   (3*s1234*z1*z4)/(8*s12*s134*z14*z3) + (s1234*z1*z4)/(4*s123*s134*z14*z3) + 
   (5*s1234*z1*z4)/(8*s124*s134*z14*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z3) + (23*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z1*z4)/(4*s123*s14*z14*z3) + 
   (s1234*z1*z4)/(8*s124*s14*z14*z3) + (5*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z14*z3) + (3*s1234*s13*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s14*z14*z3) - (33*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (101*s1234*z1*z4)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(4*s134*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(s123*s134*s23*z14*z3) + (39*s12*s1234*z1*z4)/
    (16*s14^2*s23*z14*z3) + (15*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z3) + 
   (s12^2*s1234*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (5*s1234*z1*z4)/(4*s14*s23*z14*z3) + (3*s12*s1234*z1*z4)/
    (2*s123*s14*s23*z14*z3) + (7*s1234*s13*z1*z4)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(s134*s14*s23*z14*z3) - (s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14*z3) - (13*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z14*z3) + (s1234*s23*z1*z4)/
    (8*s12*s134*s14*z14*z3) - (13*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z14*z3) + (3*s12*s1234*z1*z4)/
    (4*s124*s134*s24*z14*z3) - (7*s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z14*z3) - 
   (s1234*s14*z1*z4)/(s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (s12*s1234*s24*z1*z4)/
    (4*s124*s134*s14^2*z14*z3) + (23*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*z1*z4)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z3) + 
   (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (5*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s134^2*s14*z14*z3) + (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1*z4)/(4*s124*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z3) + 
   (39*s1234*s24*z1*z4)/(16*s14^2*s23*z14*z3) + (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s24*z1*z4)/(2*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z3) - 
   (13*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*z1*z4)/(4*s12*s34*z14*z3) + (s1234*s13*z1*z4)/
    (8*s12*s124*s34*z14*z3) - (17*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (3*s1234*z1*z4)/(s134*s34*z14*z3) - (5*s1234*s13*z1*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*z1*z4)/(4*s14*s34*z14*z3) + 
   (3*s1234*s13*z1*z4)/(8*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (13*s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z14*z3) - 
   (3*s1234*s14*z1*z4)/(s134^2*s34*z14*z3) - (s1234*s14*z1*z4)/
    (2*s12*s134*s34*z14*z3) - (s1234*s13*z1*z4)/(2*s134*s23*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s34*z14*z3) + 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z14*z3) + (s1234*s23*z1*z4)/
    (4*s12*s134*s34*z14*z3) - (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(s134^2*s34*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s124*s14*s34*z14*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/
    (4*s134*s14*s34*z14*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s134*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134*s23*s34*z14*z3) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) + 
   (23*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (7*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (7*s1234*s34*z1*z4)/(s134^2*s14*z14*z3) + (s1234*s34*z1*z4)/
    (4*s123*s134*s14*z14*z3) - (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(s123*s134*s23*z14*z3) + 
   (15*s1234*s34*z1*z4)/(16*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s14*s23*z14*z3) - 
   (13*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z4)/(2*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (11*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (23*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (13*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - 
   (5*s1234*z1^2*z4)/(8*s123*s124*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (5*s1234*z1^2*z4)/(4*s124*s134*z124*z14*z3) - 
   (9*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (39*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z3) - (9*s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (33*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (17*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (29*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (17*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (21*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (13*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (29*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*z1^2*z4)/
    (2*s124*s34*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z3) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1^2*z4)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (9*s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (45*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (17*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) + (2*s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (3*s1234*z1^2*z4)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + 
   (7*s1234*z1^2*z4)/(16*s124*s134*z134*z14*z3) + 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*z1^2*z4)/(8*s134*s14^2*z134*z14*z3) + 
   (43*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (31*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) + (33*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (27*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (4*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (37*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*z1^3*z4)/
    (4*s124*s134*z124*z134*z14*z3) + (7*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (23*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (15*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14*z3) - (21*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (17*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^3*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s124*z2*z3) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z2*z3) - (s1234*z1*z4)/(2*s123*s134*z2*z3) + 
   (2*s1234*z1*z4)/(s124*s134*z2*z3) - (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z2*z3) + (s1234*z1*z4)/(4*s14^2*z2*z3) - 
   (7*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (15*s12*s1234*z1*z4)/(8*s134*s14^2*z2*z3) - (7*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*z1*z4)/(2*s123*s14*z2*z3) - 
   (s1234*z1*z4)/(16*s124*s14*z2*z3) - (s12*s1234*z1*z4)/
    (s123*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(4*s12*s123*s14*z2*z3) - 
   (5*s1234*s13*z1*z4)/(8*s123*s124*s14*z2*z3) - 
   (7*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) - 
   (s1234*z1*z4)/(8*s134*s14*z2*z3) - (3*s12*s1234*z1*z4)/
    (4*s123*s134*s14*z2*z3) + (19*s12*s1234*z1*z4)/(16*s124*s134*s14*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (3*s1234*s23*z1*z4)/(4*s134*s14^2*z2*z3) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z2*z3) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (3*s1234*z1*z4)/(4*s123*s234*z2*z3) + 
   (3*s12*s1234*z1*z4)/(2*s123*s13*s234*z2*z3) + 
   (s1234*s23*z1*z4)/(s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(2*s124*s24*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s124*s24*z2*z3) + (3*s12*s1234*z1*z4)/(4*s124*s134*s24*z2*z3) + 
   (3*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z2*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1*z4)/(2*s13*s134^2*z2*z3) - 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (15*s1234*s24*z1*z4)/(8*s134*s14^2*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s24*z1*z4)/(2*s123*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s124*s14*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s14*z2*z3) + (13*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z2*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (3*s1234*z1*z4)/(2*s123*s34*z2*z3) - 
   (s1234*z1*z4)/(8*s124*s34*z2*z3) + (s12*s1234*z1*z4)/
    (2*s134^2*s34*z2*z3) + (s1234*z1*z4)/(2*s134*s34*z2*z3) - 
   (3*s12*s1234*z1*z4)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z2*z3) + 
   (3*s1234*z1*z4)/(8*s14*s34*z2*z3) + (3*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z2*z3) - (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z2*z3) + (13*s12*s1234*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s124*s134*s34*z2*z3) + (3*s1234*s23*z1*z4)/
    (4*s134^2*s34*z2*z3) + (s1234*s23*z1*z4)/(8*s12*s134*s34*z2*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (s1234*s23*z1*z4)/(2*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s24*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(s134^2*s34*z2*z3) + (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z2*z3) - (s1234*s24*z1*z4)/(s123*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s24*z1*z4)/(8*s124*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z2*z3) + 
   (5*s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (3*s1234*s24*z1*z4)/(4*s123*s234*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (5*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s34*z1*z4)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z2*z3) - (3*s1234*s34*z1*z4)/
    (2*s124*s134*s14*z2*z3) - (3*s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (7*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (7*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*z1^2*z4)/(2*s12*s124*z124*z2*z3) + 
   (3*s1234*z1^2*z4)/(s123*s124*z124*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) + (s1234*z1^2*z4)/(2*s124*s134*z124*z2*z3) + 
   (7*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (5*s1234*z1^2*z4)/(16*s124*s14*z124*z2*z3) + (7*s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (5*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z2*z3) + (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (s12*s123*s124*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (11*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (5*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (11*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (7*s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (11*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (2*s123*s124*s14*z124*z2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (2*s1234*z1^2*z4)/
    (s124*s34*z124*z2*z3) + (s1234*s13*z1^2*z4)/(2*s12*s124*s34*z124*z2*z3) + 
   (s12*s1234*z1^2*z4)/(s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s34*z124*z2*z3) + 
   (5*s12*s1234*z1^2*z4)/(8*s124*s14*s34*z124*z2*z3) + 
   (5*s1234*s13*z1^2*z4)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s12*s124*s34*z124*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s34*z124*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(2*s12*s124*s34*z124*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s124*s14*s34*z124*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4)/(8*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) + 
   (9*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (5*s1234*s34*z1^2*z4)/(8*s123*s124*s14*z124*z2*z3) + 
   (9*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) + 
   (2*s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*z1^2*z4)/(s123*s134*z134*z2*z3) - (5*s1234*z1^2*z4)/
    (8*s124*s134*z134*z2*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) - (15*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (5*s1234*z1^2*z4)/(4*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (7*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(2*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z134*z2*z3) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s34*z134*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z134*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s12*s134*s14*s34*z134*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s34*z134*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z2*z3) - (7*s1234*s24*z1^2*z4)/
    (16*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1^2*z4)/
    (2*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z2*z3) - (5*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1^3*z4)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (9*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s24*z1^3*z4)/
    (s124*s134*s14*z124*z134*z2*z3) - (7*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*z1^3*z4)/
    (4*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s12^2*s1234*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s23*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s24*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24^2*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (2*s12*s1234*z1^4*z4)/
    (s134^2*s14*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (2*s1234*s24*z1^4*z4)/
    (s134^2*s14*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s12^2*s1234*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^5*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^5*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^5*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (s123*s134*z14*z2*z3) + (s1234*z1^2*z4)/(s124*s134*z14*z2*z3) - 
   (s1234*z1^2*z4)/(2*s14^2*z14*z2*z3) + (13*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) - (27*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z3) + (15*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^2*z4)/(2*s123*s14*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) + (27*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (3*s1234*z1^2*z4)/(2*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) + 
   (13*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (7*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (13*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (11*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(s134*s14^2*z14*z2*z3) + 
   (13*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (21*s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (4*s12*s1234*z1^2*z4)/(s134^2*s34*z14*z2*z3) + 
   (3*s1234*z1^2*z4)/(2*s134*s34*z14*z2*z3) - 
   (s1234*z1^2*z4)/(2*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s14*s34*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z14*z2*z3) - (7*s12*s1234*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (s134*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z14*z2*z3) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/(4*s12*s134*s34*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s12*s134*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z14*z2*z3) + 
   (9*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) + 
   (9*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s123*s124*s14*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (9*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*z1^3*z4)/(s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(2*s124*s134*z124*z14*z2*z3) - 
   (11*s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (17*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*z1^3*z4)/(4*s124*s14*z124*z14*z2*z3) - 
   (11*s12*s1234*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (2*s12*s1234*z1^3*z4)/(s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(s124*s134*s14*z124*z14*z2*z3) - 
   (19*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s12*s123*s124*z124*z14*z2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (17*s1234*s24*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (13*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*z1^3*z4)/(2*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(2*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s124*s34*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (19*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(s124*s134*s14*z124*z14*z2*z3) - 
   (9*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (21*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (2*s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (27*s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^4*z4)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (9*s12^2*s1234*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (17*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (D*s1234*z2*z4)/(32*s12*s124*z124*z3) + (3*s1234*z2*z4)/
    (4*s123*s124*z124*z3) - (D*s1234*z2*z4)/(4*s123*s124*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (11*s1234*z2*z4)/(4*s124*s134*z124*z3) - (D*s1234*z2*z4)/
    (2*s124*s134*z124*z3) + (s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (3*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*z2*z4)/(32*s124*s14*z124*z3) + (s12*s1234*z2*z4)/
    (4*s123*s124*s14*z124*z3) + (D*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s123*s124*s14*z124*z3) - (s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z3) - (D*s12*s1234*z2*z4)/
    (8*s124*s134*s14*z124*z3) - (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z3) - (s1234*s14*z2*z4)/
    (2*s12*s123*s124*z124*z3) - (D*s1234*s14*z2*z4)/
    (8*s12*s123*s124*z124*z3) + (s1234*s14*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) - (D*s1234*z2*z4)/
    (8*s124*s24*z124*z3) + (3*s12*s1234*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (3*D*s12*s1234*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s12*s1234*z2*z4)/(s124*s134*s24*z124*z3) - (D*s12*s1234*z2*z4)/
    (4*s124*s134*s24*z124*z3) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z124*z3) - (3*s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s12*s1234*s13*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s14*z2*z4)/
    (4*s12*s124*s24*z124*z3) - (s1234*s14*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (11*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (5*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (D*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (5*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s124*s134*s14*z124*z3) + 
   (s1234*z2*z4)/(s124*s34*z124*z3) - (3*D*s1234*z2*z4)/
    (16*s124*s34*z124*z3) - (D*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z3) + 
   (s12*s1234*z2*z4)/(2*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*z2*z4)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (D*s12*s1234*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(32*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(s124*s134*s34*z124*z3) - (D*s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z3) + (3*s1234*s13*s14*z2*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (3*D*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s14^2*z2*z4)/
    (2*s12*s124*s134*s34*z124*z3) - (D*s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s23*z2*z4)/
    (32*s12*s124*s34*z124*z3) + (s1234*s23*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z2*z4)/(s124*s24*s34*z124*z3) - (D*s12*s1234*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (s1234*s13*z2*z4)/(2*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*z2*z4)/(4*s124*s24*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14^2*z2*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(2*s124*s24*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s12*s124*s34*z124*z3) + 
   (s1234*s24*z2*z4)/(2*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(2*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s14*s24*z2*z4)/(2*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s24*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s34*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*z2*z4)/(s134^2*z134*z3) + (s1234*z2*z4)/(4*s12*s134*z134*z3) + 
   (s1234*z2*z4)/(4*s123*s134*z134*z3) - (s1234*z2*z4)/
    (8*s124*s134*z134*z3) + (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (s1234*z2*z4)/(2*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z134*z3) + (s1234*s13*z2*z4)/(8*s12*s134*s14*z134*z3) + 
   (9*s1234*s13*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z2*z4)/(4*s134*s23*z134*z3) + (5*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z2*z4)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(s134*s14*s23*z134*z3) + (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z3) + (s1234*s23*z2*z4)/(16*s124*s134*s14*z134*
     z3) + (5*s12*s1234*z2*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (2*s134^2*s34*z134*z3) - (3*s1234*z2*z4)/(4*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(4*s134*s23*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s134*s23*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (4*s134*s23*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) + (9*s1234*s34*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34*z2*z4)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2*z4)/(s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) + (2*s1234*z1*z2*z4)/
    (s134^2*z14^2*z3) - (s1234*z1*z2*z4)/(2*s124*s134*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4)/(s134^2*s14*z14^2*z3) - 
   (s12*s1234*z1*z2*z4)/(s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s23^2*z14^2*z3) + (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (3*s12*s1234*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z3) + (s1234*s13*z1*z2*z4)/(s14*s23^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14^2*z3) + (3*s12*s1234*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (s134*s14*s23*z14^2*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z2*z4)/
    (s124*s134*s14*z14^2*z3) + (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) + (s1234*s24^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(s14*s23^2*z14^2*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s34*z1*z2*z4)/
    (s134*s14*s23*z14^2*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s1234*z1^2*z2*z4)/
    (4*s124*s134*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*z1^2*z2*z4)/
    (s134*s23*z134*z14^2*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^2*z2*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*z1^3*z2*z4)/
    (4*s124*s134*z124*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1^3*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*z1^3*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^3*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*z1^3*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*z1^3*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^3*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1^3*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4)/(4*s12*s123*z14*z3) - (s1234*z2*z4)/(16*s12*s124*z14*z3) - 
   (3*s1234*z2*z4)/(8*s123*s124*z14*z3) - (s1234*s13*z2*z4)/
    (8*s12*s123*s124*z14*z3) - (s1234*z2*z4)/(s134^2*z14*z3) - 
   (3*s1234*z2*z4)/(16*s12*s134*z14*z3) - 
   (s1234*z2*z4)/(8*s123*s134*z14*z3) - (s1234*s13^2*z2*z4)/
    (s134^2*s14^2*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s12*s1234*z2*z4)/
    (4*s123*s124*s14*z14*z3) - (2*s1234*s13*z2*z4)/(s134^2*s14*z14*z3) + 
   (7*s12*s1234*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*z2*z4)/(4*s123*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/
    (2*s14^2*s23^2*z14*z3) - (3*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (3*s12*s1234*z2*z4)/(4*s14*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s13*z2*z4)/(2*s14*s23^2*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (5*s1234*z2*z4)/(8*s123*s23*z14*z3) - (s1234*s13*z2*z4)/
    (4*s12*s123*s23*z14*z3) + (3*s1234*z2*z4)/(8*s134*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z14*z3) + 
   (3*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (13*s1234*z2*z4)/(16*s14*s23*z14*z3) - (s12*s1234*z2*z4)/
    (8*s123*s14*s23*z14*z3) - (s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(s134*s14*s23*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s14*z2*z4)/
    (2*s123*s134*s23*z14*z3) - (s1234*s23*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z14*z3) + (s1234*s23*z2*z4)/(4*s124*s134*s24*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (3*s1234*s24*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s24*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z3) + 
   (s1234*z2*z4)/(8*s12*s34*z14*z3) + (s1234*z2*z4)/(8*s124*s34*z14*z3) + 
   (3*s1234*s13*z2*z4)/(16*s12*s124*s34*z14*z3) - 
   (3*s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s12*s134*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s124*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/(8*s12*s124*s34*z14*z3) - 
   (s1234*s14*z2*z4)/(s134^2*s34*z14*z3) - (3*s1234*s14*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (s12*s1234*z2*z4)/(4*s134*s23*s34*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134*s23*s34*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s14*z2*z4)/(2*s134*s23*s34*z14*z3) - 
   (s1234*s23*z2*z4)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(8*s12*s124*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (4*s12*s124*s14*s34*z14*z3) - (s1234*s24*z2*z4)/(4*s134*s23*s34*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s34*z2*z4)/
    (s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) - (3*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z3) + 
   (3*s1234*s34*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z14*z3) - (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (3*s1234*z1*z2*z4)/
    (16*s12*s124*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (4*s123*s124*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s1234*z1*z2*z4)/
    (s124*s134*z124*z14*z3) - (11*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*z1*z2*z4)/
    (8*s124*s14*z124*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s12*s1234*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) + (19*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s14*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (7*s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (11*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (9*s1234*s24*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*z1*z2*z4)/
    (8*s124*s34*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (4*s124*s14*s34*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (3*s1234*s14*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s12*s124*s34*z124*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (11*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (23*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (9*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (11*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (9*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (s1234*z1*z2*z4)/(4*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(s124*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (3*s12*s1234*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (3*s1234*z1*z2*z4)/
    (4*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (9*s1234*z1^2*z2*z4)/
    (8*s124*s134*z124*z134*z14*z3) - (15*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (15*s12*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (31*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (5*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2*z4)/(4*s124*s134*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s12*s1234*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s14*z2^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s24*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2^2*z4)/
    (2*s124*s134*z124*z14^2*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2^2*z4)/(16*s12*s124*z124*z14*z3) + 
   (3*s1234*z2^2*z4)/(8*s123*s124*z124*z14*z3) + 
   (s1234*s13*z2^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(8*s124*s134*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*z2^2*z4)/
    (8*s124*s34*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (4*s134*s23*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z23*z3) - (3*s1234*z1*z4)/(8*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(4*s134*s34*z23*z3) + (s12*s1234*z1*z4)/
    (8*s134*s14*s34*z23*z3) - (s1234*z1^2*z4)/(8*s134*s14*z134*z23*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1^2*z4)/(2*s12*s123*z14*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (s1234*z1^2*z4)/(4*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(2*s134*s34*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (s1234*z2*z4)/(4*s123*s134*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s13*s134*z23*z3) - 
   (s1234*z2*z4)/(8*s123*s14*z23*z3) - (s1234*z2*z4)/(8*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(2*s134*s23*z23*z3) + (s12*s1234*z2*z4)/
    (2*s123*s134*s23*z23*z3) + (s12^2*s1234*z2*z4)/
    (4*s123*s13*s134*s23*z23*z3) + (s1234*s13*z2*z4)/
    (4*s123*s134*s23*z23*z3) + (s12*s1234*z2*z4)/(16*s14^2*s23*z23*z3) + 
   (s1234*s13*z2*z4)/(16*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s14*s23*z23*z3) - (s12*s1234*z2*z4)/
    (8*s123*s14*s23*z23*z3) + (s1234*s13*z2*z4)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(2*s123*s23*s234*z23*z3) + (s12*s1234*s24*z2*z4)/
    (2*s134*s14^2*s23*z23*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(4*s134*s14*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s123*s34*z23*z3) - (s1234*z2*z4)/(8*s134*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s134*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(2*s134*s23*s34*z23*z3) - (s12^2*s1234*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) - (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z23*z3) + (s1234*s24*z2*z4)/(4*s134*s23*s34*z23*z3) + 
   (s12*s1234*s24*z2*z4)/(4*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) + 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(2*s134*s14*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s23*z134*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s134*s23*s34*z134*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s134*s23*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4)/
    (8*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (8*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (8*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1^2*z2*z4)/
    (s134*s14^2*s23*z14^2*z23*z3) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (8*s14^2*s23*z14^2*z23*z3) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^3*z2*z4)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^3*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^3*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^3*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^3*z2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z1*z2*z4)/
    (4*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/(4*s123*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s12*s123*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s23*z14*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (16*s14^2*s23*z14*z23*z3) - (3*s1234*s13*z1*z2*z4)/
    (16*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1*z2*z4)/(4*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s24*z1*z2*z4)/(16*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(2*s134*s34*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s23*s34*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (2*s134*s23*s34*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (3*s1234*s34*z1*z2*z4)/
    (16*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z14*z23*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s134*s23*z134*z14*z23*z3) + (3*s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^2*z4)/
    (4*s134*s23*z134*z23*z3) - (s12*s1234*z2^2*z4)/
    (4*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(4*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(4*s134*s23*s34*z134*z23*z3) + 
   (s1234*s13*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(4*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(4*s134*s23*s34*z134*z23*z3) - 
   (s1234*z1*z2^2*z4)/(s23^2*z14^2*z23*z3) - (s12^2*s1234*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (3*s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (3*s12*s1234*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (s14*s23^2*z14^2*z23*z3) - (s1234*z1*z2^2*z4)/(s134*s23*z14^2*z23*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13^2*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s12*s1234*z1*z2^2*z4)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (3*s1234*s13*z1*z2^2*z4)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (s12*s1234*s24*z1*z2^2*z4)/(s14^2*s23^2*z14^2*z23*z3) - 
   (3*s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) - 
   (3*s1234*s24*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s24*z1*z2^2*z4)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (s1234*s24^2*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) - 
   (3*s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) - 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) - 
   (s1234*s34*z1*z2^2*z4)/(s14*s23^2*z14^2*z23*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13*s34*z1*z2^2*z4)/(s134*s14^2*s23*z14^2*z23*z3) - 
   (3*s1234*s34*z1*z2^2*z4)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (3*s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s34^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) - 
   (s1234*s34^2*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*z1^2*z2^2*z4)/(s134*s23*z134*z14^2*z23*z3) - 
   (s12*s1234*z1^2*z2^2*z4)/(2*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(2*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s24*z1^2*z2^2*z4)/(2*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(2*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2^2*z4)/(4*s123*s23^2*z14*z23*z3) + 
   (s12^2*s1234*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) + 
   (3*s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (3*s12*s1234*z2^2*z4)/(4*s14*s23^2*z14*z23*z3) + 
   (s12^2*s1234*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*z2^2*z4)/(2*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s13*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*z2^2*z4)/(4*s123*s23*z14*z23*z3) + (7*s1234*z2^2*z4)/
    (8*s134*s23*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*z2^2*z4)/(16*s14*s23*z14*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (3*s12*s1234*z2^2*z4)/(4*s134*s14*s23*z14*z23*z3) + 
   (11*s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s24*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) + 
   (3*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(2*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*z2^2*z4)/(4*s134*s23*s34*z14*z23*z3) + 
   (3*s1234*s13*z2^2*z4)/(4*s134*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z2^2*z4)/(4*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(4*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s14*z2^2*z4)/(2*s134*s23*s34*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(4*s134*s23*s34*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(4*s134*s14*s23*s34*z14*z23*z3) + 
   (3*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (3*s1234*z1*z2^2*z4)/(4*s134*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*z1*z2^2*z4)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s13*z1*z2^2*z4)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s24*z1*z2^2*z4)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s34*z1*z2^2*z4)/(4*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^3*z4)/(4*s134*s23*z134*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (5*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z134) + (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/(s134^2*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s124*s134*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s12^2*s1234*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(s134*s14*z134*z14^2) + 
   (7*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z134*z14^2) - (s12^2*s1234*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14^2) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (7*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s12*s1234*s24*z1*z3*z4)/
    (s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14^2) + (s1234*s24^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (s1234*s24^2*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s34*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z134*z14^2) - (5*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(8*s124*s134*z124*z14) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (5*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) + (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(2*s134^2*z134*z14) + (s1234*z3*z4)/(4*s123*s134*z134*z14) - 
   (9*s1234*z3*z4)/(16*s124*s134*z134*z14) + (s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z134*z14) + (s1234*s13^2*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z3*z4)/(8*s134*s14*z134*z14) - (31*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*z3*z4)/(8*s134*s23*z134*z14) + 
   (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (5*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134*z14) - (13*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s24*z3*z4)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (2*s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z3*z4)/
    (s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(4*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (15*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (21*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (15*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (19*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*z3*z4)/(8*s124*s134*z124*z2) + (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s12*s1234*z3*z4)/
    (4*s124*s134*s24*z124*z2) - (s1234*s24*z3*z4)/(4*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s34*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) - (D*s1234*z3*z4)/(8*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(2*s124*s134*z134*z2) - (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (3*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (3*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z2) - (5*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) + (5*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*z3*z4)/(4*s134*s14*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) - (s12*s1234*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (9*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) - (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) + (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s24*z3*z4)/
    (4*s134^2*s14*z134*z2) + (7*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*z3*z4)/(4*s134*s34*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s34*z134*z2) - (s12*s1234*z3*z4)/(2*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(s123*s134*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (4*s123*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(2*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(s134*s14*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (4*s134*s14*s34*z134*z2) + (6*s12*s1234*s14*z3*z4)/
    (s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z3*z4)/(s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z2) + (3*s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (D*s1234*s23*z3*z4)/
    (8*s134^2*s34*z134*z2) - (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s23*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (7*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - (3*D*s1234*s24*z3*z4)/
    (8*s134^2*s34*z134*z2) - (3*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14*s34*z134*z2) + (3*D*s1234*s13*s24*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s24*z3*z4)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) + 
   (5*s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) - 
   (13*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (13*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (37*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (13*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (37*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (13*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s14*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (9*s1234*s24*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z2) - (5*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) - (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) - (s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1^2*z3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (2*s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1^2*z3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (7*s1234*s23*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s23*z1^2*z3*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s12^2*s1234*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z3*z4)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s23*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (5*s12*s1234*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z3*z4)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*s24^2*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4)/(8*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*
     z2) - (3*s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*z3*z4)/(2*s134*s14*z14*z2) - (11*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(4*s123*s23^2*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z2) + (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s123*s134*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z3*z4)/(8*s14*s23*z14*z2) + (13*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (s1234*s23*z3*z4)/(2*s134^2*s14*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) - (7*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s12*s1234*s24*z3*z4)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (13*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (5*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s124*s134*z124*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (5*s1234*z1*z3*z4)/
    (8*s124*s134*z134*z14*z2) - (11*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) + (15*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (11*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*z1*z3*z4)/
    (4*s134*s14*z134*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (2*s123*s134*s14*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (7*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (11*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) + (15*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (15*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (7*s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (2*s1234*z1*z3*z4)/(s134*s34*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) - 
   (15*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (2*s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) - 
   (7*s1234*s24*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (11*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(2*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (11*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*z1^2*z3*z4)/(2*s124*s134*z124*z134*z14*z2) + 
   (23*s12^2*s1234*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (87*s12*s1234*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (23*s1234*s23*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (43*s12*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (91*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z1*z2*z3*z4)/(4*s124*s134*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z3*z4)/(8*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s24*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*z1*z2*z3*z4)/(s23^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/
    (2*s23^2*z14^2*z23^2) + (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s24*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s24*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s34*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s24*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s34^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12^2*s1234*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s12^2*s1234*z2*z3*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*s13*z2*z3*z4)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s13*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (s1234*s13^2*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s13^2*z2*z3*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*z2*z3*z4)/
    (2*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (4*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) - (3*s1234*z3*z4)/(16*s134*s14*z134*z23) - 
   (s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z23) - 
   (s1234*z3*z4)/(4*s134*s23*z134*z23) - (s12*s1234*z3*z4)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z3*z4)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*z3*z4)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*z3*z4)/
    (4*s134*s14*s23*z134*z23) - (s1234*s14*z3*z4)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s14*z3*z4)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z3*z4)/
    (4*s134*s14*s23*z134*z23) - (s1234*z3*z4)/(4*s134*s34*z134*z23) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z3*z4)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(2*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z23) + 
   (2*s1234*z1*z3*z4)/(s23^2*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (2*s23^2*z14^2*z23) + (5*s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (3*D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (2*s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(2*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(2*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(2*s134*s23*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (7*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (5*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) - (3*D*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (5*s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (3*D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (7*s1234*s24*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z3*z4)/(s14*s23^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (5*s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (2*s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(2*s14*s23^2*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (5*s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (3*D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (7*s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z3*z4)/(4*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3*z4)/(4*s123*s23^2*z14*z23) - (5*s12^2*s1234*z3*z4)/
    (4*s14^2*s23^2*z14*z23) + (3*D*s12^2*s1234*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (7*s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (2*s14^2*s23^2*z14*z23) - (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (7*s12*s1234*z3*z4)/(4*s14*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (2*s14*s23^2*z14*z23) - (3*s12^2*s1234*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*z3*z4)/(s14*s23^2*z14*z23) + 
   (D*s1234*s13*z3*z4)/(4*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z3*z4)/(2*s123*s23*z14*z23) + 
   (D*s1234*z3*z4)/(8*s123*s23*z14*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (7*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z3*z4)/(16*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (23*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (7*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(2*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3*z4)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (7*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z23) - 
   (5*s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3*z4)/(s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (7*s1234*s24*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z2*z23) + (s12*s1234*z3*z4)/
    (8*s123*s134*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (8*s123*s13*s134*s23*z2*z23) - (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) + 
   (s1234*z3*z4)/(4*s14*s23*z2*z23) - (s12*s1234*z3*z4)/
    (4*s123*s14*s23*z2*z23) - (s1234*s13*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(2*s123*s23*s234*z2*z23) + (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3*z4)/(4*s134*s14*s23*z2*z23) + 
   (s1234*z3*z4)/(8*s134*s34*z2*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14*s34*z2*z23) - (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z2*
     z23) - (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z14*z2*z23) + (3*s1234*z1*z3*z4)/(4*s123*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (3*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(2*s14*s23*z14*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (3*s1234*s13*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) - (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3*z4)/
    (4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s34*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1*z2*z3*z4)/
    (2*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z2*z3*z4)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*z1*z3^2*z4)/
    (s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z3^2*z4)/
    (8*s124*s134*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^2*z4)/(2*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (3*s12*s1234*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*z3^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*z3^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*z1*z3^2*z4)/(2*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*z1*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*z1*z3^2*z4)/(2*s23^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/
    (4*s23^2*z14^2*z23^2) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12^2*s1234*z3^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z3^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z3^2*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z3^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z3^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z3^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*z3^2*z4)/
    (4*s14*s23^2*z14*z23^2) - (D*s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z3^2*z4)/(8*s134*s23*z134*z14*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/(8*s134*s34*z134*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24*z3^2*z4)/(8*s134*s23*s34*z134*z2*z23) - 
   (3*s12*s1234*s24*z3^2*z4)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z14^2*z2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s14^2*s23^2*z14^2*z2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z14^2*z2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z14^2*z2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (8*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (4*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (3*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (3*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) - 
   (s1234*z4^2)/(8*s124*s134*z124*z134) - (5*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s14*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) - (3*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z134) - (3*s12*s1234*z4^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s23*z4^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s24*z4^2)/
    (2*s124*s134*s34*z124*z134) - (3*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z4^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z1*z4^2)/
    (2*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (3*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (3*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*z1*z4^2)/(s134^2*z134*z14^2) + 
   (s1234*z1*z4^2)/(4*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(2*s134*s14*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) - (5*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (s12^2*s1234*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (5*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (s134*s14^2*s23*z134*z14^2) + (5*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (5*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*z1^2*z4^2)/
    (s124*s134*z124*z134*z14^2) - (s12^2*s1234*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (2*s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^2)/(8*s123*s124*z124*z14) - (3*s1234*z4^2)/
    (16*s124*s134*z124*z14) - (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z14) + (9*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z14) - (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z14) - (7*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (7*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z14) + (s1234*z4^2)/(16*s124*s34*z124*z14) - 
   (s12*s1234*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z4^2)/(8*s123*s134*z134*z14) - 
   (s1234*z4^2)/(8*s124*s134*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) + 
   (7*s1234*z4^2)/(16*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) - (5*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z14) + (5*s1234*s13*z4^2)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*z4^2)/(4*s134*s23*z134*z14) + 
   (3*s12*s1234*z4^2)/(8*s123*s134*s23*z134*z14) - 
   (s12^2*s1234*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(s134^2*s14*z134*z14) - (7*s1234*s23*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (2*s124*s134*s24*z134*z14) + (s1234*s13*z4^2)/
    (8*s124*s134*s24*z134*z14) + (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) - (s1234*s14*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s23*z4^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z134*z14) + (s1234*s24*z4^2)/(s134^2*s14*z134*z14) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z4^2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (4*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (9*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(4*s134^2*s14*z134*z14) - (3*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) - (5*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34*z4^2)/
    (8*s124*s134*s24*z134*z14) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (5*s1234*z1*z4^2)/
    (4*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z4^2)/
    (s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (71*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (53*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (9*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (61*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (27*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (47*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (23*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (29*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (25*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (77*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*z4^2)/(4*s124*s134*z124*z2) + 
   (7*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (9*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) + 
   (s12*s1234*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (5*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(4*s124*s24*s34*z124*z2) - (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z4^2)/(2*s123*s134*z134*z2) + (D*s1234*z4^2)/
    (8*s123*s134*z134*z2) - (5*s1234*z4^2)/(4*s124*s134*z134*z2) + 
   (D*s1234*z4^2)/(4*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z2) + (9*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z4^2)/(4*s134*s14^2*z134*z2) - 
   (7*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z4^2)/(s134^2*s14*z134*z2) + (5*D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (15*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z4^2)/(8*s134*s14*z134*z2) + (5*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) - (35*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z2) + (3*D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) + (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z134*z2) + (3*s12^2*s1234*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) + (s12*s1234*s13*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (9*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s23*z4^2)/(2*s134^2*s14*z134*z2) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(2*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z4^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z4^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (13*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + 
   (3*D*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - 
   (19*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z2) + (3*s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) - (19*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z2) + (5*D*s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) - 
   (3*s1234*z4^2)/(8*s134*s34*z134*z2) + (D*s1234*z4^2)/
    (16*s134*s34*z134*z2) - (s12*s1234*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s12*s1234*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z4^2)/(s123*s134*s34*z134*z2) + (D*s1234*s13*z4^2)/
    (4*s123*s134*s34*z134*z2) - (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (7*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (9*s12*s1234*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (15*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (7*D*s1234*s23*z4^2)/(8*s134^2*s34*z134*z2) - 
   (5*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (5*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z4^2)/(s13*s134^2*s34*z134*z2) - 
   (17*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + 
   (5*D*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) - 
   (9*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s12*s1234*s24*z4^2)/(s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (27*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z2) - 
   (7*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (143*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (73*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) - 
   (7*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) - 
   (9*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (43*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (119*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (15*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (23*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(2*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (2*s1234*s14*z1*z4^2)/(s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z4^2)/(s124*s134*s34*z124*z134*z2) - 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/(2*s14^2*s23*z14^2*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*z1*z4^2)/(2*s14*s23*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) - (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) - 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s14^2*s23*z14^2*z2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (3*s1234*s34*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (5*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (9*s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (8*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (9*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (11*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (9*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (9*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^2)/(4*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z14*z2) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (5*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) + 
   (3*s1234*z4^2)/(4*s134*s14*z14*z2) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z14*z2) - (s12*s1234*z4^2)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) - (5*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(4*s123*s14*s23*z14*z2) + (s12^2*s1234*z4^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) + (3*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) + (7*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (5*s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) + 
   (s12*s1234*z4^2)/(16*s124*s14*s34*z14*z2) - (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z2) - (5*s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*z1*z4^2)/
    (s124*s134*z124*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) - (33*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) - (25*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) - (s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (31*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (7*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) - (2*s1234*s24*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) - (15*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (19*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z124*z14*z2) - (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) - (23*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (5*s1234*z1*z4^2)/
    (8*s124*s134*z134*z14*z2) - (5*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (9*s12*s1234*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (31*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (11*s1234*z1*z4^2)/
    (8*s134*s14*z134*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (9*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (17*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z2) + (27*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (33*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (5*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (9*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (11*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (6*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (9*s1234*z1*z4^2)/(4*s134*s34*z134*z14*z2) - 
   (17*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (9*s12*s1234*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (5*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (9*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (7*s1234*s23*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (29*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (9*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (17*s1234*s24*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (7*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (13*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (4*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (71*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (133*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (51*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (61*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (71*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (121*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (51*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (71*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z1*z2*z4^2)/(2*s124*s134*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4^2)/(8*s124*s134*z124*z134*z14) - (5*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z23) + (s1234*z4^2)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s24*z4^2)/(2*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(2*s134*s23*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z23) - 
   (7*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z23) - (2*s12*s1234*z1*z4^2)/
    (s134*s14*s23*z14^2*z23) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (7*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (2*s1234*s24*z1*z4^2)/
    (s134*s14*s23*z14^2*z23) - (7*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z23) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4^2)/
    (s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z4^2)/(16*s14^2*s23*z14*z23) + 
   (7*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (11*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(2*s134*s14*s23*z14*z23) + (7*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s12*s1234*z4^2)/
    (4*s134*s23*s34*z14*z23) + (s1234*s13*z4^2)/(4*s134*s23*s34*z14*z23) + 
   (3*s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (9*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z4^2)/(4*s134*s34*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z4^2)/
    (s134*s23*s34*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (2*s1234*s24*z1*z4^2)/
    (s134*s23*s34*z134*z14*z23) - (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z4^2)/
    (s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(4*s134*s14*z2*z23) + 
   (s1234*z4^2)/(4*s134*s34*z2*z23) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z2*z23) + (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1^2*z4^2)/(2*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*z1*z2*z4^2)/(s134*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (3*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s34*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z2*z4^2)/(8*s134*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (7*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*z4^2)/(4*s123*s124*z124*z3) - 
   (D*s1234*z4^2)/(4*s123*s124*z124*z3) + (17*s1234*z4^2)/
    (16*s124*s134*z124*z3) - (D*s1234*z4^2)/(16*s124*s134*z124*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (9*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*z4^2)/(8*s124*s14*z124*z3) - (D*s1234*z4^2)/(32*s124*s14*z124*z3) + 
   (3*s12*s1234*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s12*s1234*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s123*s124*s14*z124*z3) - 
   (7*s12*s1234*z4^2)/(4*s124*s134*s14*z124*z3) + 
   (3*D*s12*s1234*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (11*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z4^2)/(4*s124*s24*z124*z3) + (5*s12*s1234*z4^2)/
    (4*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) - 
   (7*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z124*z3) - (11*s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (D*s12^2*s1234*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*z4^2)/
    (4*s123*s124*s24*z124*z3) + (s1234*s14*z4^2)/(2*s124*s134*s24*z124*z3) + 
   (s1234*s23*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z3) - (5*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (s12*s1234*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s24*z4^2)/
    (2*s123*s124*s14*z124*z3) - (D*s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s24*z4^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*z4^2)/(4*s124*s34*z124*z3) + (s12*s1234*z4^2)/
    (2*s124*s134*s34*z124*z3) - (D*s12*s1234*z4^2)/
    (8*s124*s134*s34*z124*z3) + (s1234*s13*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(4*s124*s14*s34*z124*z3) - 
   (D*s12*s1234*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s14*z4^2)/(2*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s12*s1234*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s23*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s24*z4^2)/(2*s124*s134*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s24*z4^2)/(4*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z3) + 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s34*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(4*s134^2*z134*z3) - 
   (9*s1234*z4^2)/(16*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z134*z3) - (15*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z3) - (2*s1234*s13*z4^2)/(s134^2*s14*z134*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (5*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*z4^2)/(2*s134*s23*z134*z3) + (3*s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z3) + (s1234*s13*z4^2)/(2*s123*s134*s23*z134*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z134*z3) + 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z3) + (5*s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z4^2)/
    (4*s123*s134*s14*s23*z134*z3) + (s1234*s13*s23*z4^2)/
    (s134^2*s14^2*z134*z3) - (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z134*
     z3) - (s1234*s23*z4^2)/(s134^2*s14*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z3) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z3) - (3*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z3) - (s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s12*s1234*z4^2)/
    (2*s134^2*s34*z134*z3) - (s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (5*s1234*z4^2)/(16*s134*s34*z134*z3) - (s12*s1234*z4^2)/
    (8*s124*s134*s34*z134*z3) + (s1234*s13*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (s1234*s13*z4^2)/(s134*s14*s34*z134*z3) - (3*s1234*s14*z4^2)/
    (2*s134^2*s34*z134*z3) + (s1234*s14*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z134*z3) + 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z3) + 
   (s12^2*s1234*z4^2)/(4*s134*s14*s23*s34*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*z4^2)/(s134^2*s34*z134*z3) - (s1234*s23*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s34*z134*z3) + (s1234*s24*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s24*z4^2)/(8*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (11*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(4*s134^2*s14*z134*z3) + (5*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z3) - (s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s34*z4^2)/(4*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s14*z124*z134*z3) + 
   (25*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (5*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (7*s12*s1234*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z124*z134*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s14*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (49*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (2*s1234*z1*z4^2)/(s134^2*z14^2*z3) + (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14^2*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (3*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(2*s134*s14*z14^2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z3) - (s1234*z1*z4^2)/(2*s134*s23*z14^2*z3) - 
   (13*s12*s1234*z1*z4^2)/(8*s14^2*s23*z14^2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z3) - (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(2*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z3) - (3*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (13*s1234*s24*z1*z4^2)/
    (8*s14^2*s23*z14^2*z3) - (s12*s1234*s24*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s23*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24^2*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z14^2*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1^2*z4^2)/(2*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (2*s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(2*s124*s134*z134*z14^2*z3) - 
   (2*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(s124*s134*s14*z134*z14^2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z4^2)/(s134*s23*z134*z14^2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (4*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (5*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (2*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*z1^3*z4^2)/
    (4*s124*s134*z124*z134*z14^2*z3) - (3*s12^2*s1234*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*s24*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(8*s123*s124*z14*z3) + (3*s1234*z4^2)/(2*s134^2*z14*z3) - 
   (s1234*z4^2)/(8*s123*s134*z14*z3) + (s1234*z4^2)/(16*s124*s134*z14*z3) + 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z14*z3) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z4^2)/(4*s123*s14*z14*z3) + 
   (s1234*z4^2)/(16*s124*s14*z14*z3) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z14*z3) + (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s12*s1234*z4^2)/(s134^2*s14*z14*z3) + (3*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) + (5*s1234*z4^2)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (s12*s1234*z4^2)/(2*s123*s134*s23*z14*z3) + (13*s12*s1234*z4^2)/
    (16*s14^2*s23*z14*z3) + (5*s1234*s13*z4^2)/(16*s14^2*s23*z14*z3) + 
   (s12^2*s1234*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*z4^2)/(4*s123*s14*s23*z14*z3) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s23*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s23*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s24*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*z4^2)/(8*s124*s34*z14*z3) + (s12*s1234*z4^2)/(s134^2*s34*z14*z3) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) - 
   (s1234*z4^2)/(8*s134*s34*z14*z3) - (s1234*z4^2)/(8*s14*s34*z14*z3) - 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z14*z3) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s14*z4^2)/(s134^2*s34*z14*z3) + (s12*s1234*z4^2)/
    (2*s134*s23*s34*z14*z3) + (s1234*s13*z4^2)/(4*s134*s23*s34*z14*z3) + 
   (s12^2*s1234*z4^2)/(4*s134*s14*s23*s34*z14*z3) + 
   (3*s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z14*z3) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z14*z3) + (s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z14*z3) + (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z3) - (3*s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - 
   (3*s1234*z1*z4^2)/(8*s123*s124*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*z1*z4^2)/(2*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (29*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z124*z14*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1*z4^2)/(2*s12*s123*s124*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (25*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (17*s12*s1234*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (45*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (25*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z14*z3) - 
   (17*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*z1*z4^2)/(8*s124*s34*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(8*s12*s124*s34*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s14*s34*z124*z14*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z124*z14*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s34*z124*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (21*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (17*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z124*z14*z3) - 
   (5*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (2*s1234*s34*z1*z4^2)/(s124*s134*s24*z124*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (39*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (9*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*z1^2*z4^2)/(s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (19*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(8*s123*s134*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z3) + 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (17*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z14*z3) - 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) + (25*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (37*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (2*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (9*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (4*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(2*s134*s14*s34*z134*z14*z3) - 
   (9*s1234*s13*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (2*s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s23*s34*z134*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s14*z1*z4^2)/(s134*s23*s34*z134*z14*z3) - 
   (4*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z3) - 
   (s12*s1234*s24*z1*z4^2)/(s134*s14*s23*s34*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14*z3) + 
   (27*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (43*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14*z3) + 
   (15*s12^2*s1234*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (39*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z3) - 
   (23*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (31*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (21*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (15*s12*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (39*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (31*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (15*s1234*s24^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (39*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (39*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (19*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (39*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*z4^2)/(2*s124*s134*z2*z3) - (s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z2*z3) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z2*z3) - 
   (s12*s1234*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*z4^2)/(2*s123*s124*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (2*s134^2*s14*z2*z3) + (s1234*z4^2)/(2*s134*s14*z2*z3) + 
   (19*s12*s1234*z4^2)/(16*s124*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (3*s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s12*s1234*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s13*z4^2)/(2*s123*s124*s24*z2*z3) + (3*s12*s1234*z4^2)/
    (4*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(2*s124*s134*s24*z2*z3) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*z4^2)/(s134^2*s14*z2*z3) + (3*s1234*s24*z4^2)/
    (4*s124*s134*s14*z2*z3) + (s12*s1234*z4^2)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*z4^2)/(8*s134*s34*z2*z3) - (s12*s1234*z4^2)/
    (8*s124*s134*s34*z2*z3) - (s12*s1234*z4^2)/(8*s124*s14*s34*z2*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z2*z3) - 
   (5*s12*s1234*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z2*z3) + (s1234*s14*z4^2)/
    (4*s124*s134*s34*z2*z3) + (3*s1234*s23*z4^2)/(4*s134^2*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z2*z3) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s12*s1234*z4^2)/(4*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/
    (2*s124*s24*s34*z2*z3) + (s1234*s24*z4^2)/(s134^2*s34*z2*z3) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z2*z3) - (s1234*s24*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (2*s1234*z1*z4^2)/(s123*s124*z124*z2*z3) + (13*s1234*z1*z4^2)/
    (8*s124*s134*z124*z2*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z2*z3) + (9*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*z1*z4^2)/
    (16*s124*s14*z124*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (s124*s134*s14*z124*z2*z3) + (15*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) + (51*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z2*z3) + (s12^2*s1234*z1*z4^2)/
    (s124*s134*s14*s24*z124*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (s123*s124*s24*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z124*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (s124*s134*s14*s24*z124*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (11*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (9*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (9*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) + (11*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (7*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*z1*z4^2)/
    (2*s124*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z2*
     z3) + (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(16*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s124*s24*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s124*s24*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1*z4^2)/(8*s123*s124*s14*z124*z2*z3) + 
   (7*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (9*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(4*s123*s134*z134*z2*z3) - 
   (s1234*z1*z4^2)/(s124*s134*z134*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (2*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (5*s1234*z1*z4^2)/(4*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(2*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(8*s134*s34*z134*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s123*s134*s34*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (21*s12*s1234*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s123*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (15*s1234*s23*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s34*z134*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s134*s34*z134*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (4*s123*s134*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (11*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (2*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (9*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z134*z2*z3) - (9*s12^2*s1234*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (17*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (31*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (9*s12*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (17*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s24^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (5*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (2*s1234*s24*z1^2*z4^2)/
    (s124*s134*s34*z124*z134*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s24*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (4*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s124*s134*s14*z14^2*z2*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (4*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s14*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) + (3*s12^2*s1234*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (9*s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s24*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (9*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (9*s12*s1234*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (6*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (9*s1234*s24*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (6*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s12^2*s1234*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s12*s1234*z1^4*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (2*s12*s1234*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24*z1^4*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24^2*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(s123*s134*z14*z2*z3) + (2*s1234*z1*z4^2)/
    (s124*s134*z14*z2*z3) - (s1234*z1*z4^2)/(2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^2)/(s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) + (s1234*z1*z4^2)/
    (8*s124*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/(2*s123*s124*s14*z14*z2*
     z3) + (s1234*s13*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) + 
   (15*s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) + 
   (7*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s123*s134*s14*z14*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) + (15*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (11*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z14*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z14*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (7*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) - (27*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) + (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) + (9*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) + (13*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z14*z2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (s134^2*s34*z14*z2*z3) + (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - 
   (s1234*z1*z4^2)/(4*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (2*s134*s14*s34*z14*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/(s134^2*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134*s14*s34*z14*z2*z3) + (11*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (13*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) + (7*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (5*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (13*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (2*s123*s124*z124*z14*z2*z3) - (9*s1234*z1^2*z4^2)/
    (2*s124*s134*z124*z14*z2*z3) - (19*s12^2*s1234*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (33*s12*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (8*s124*s14*z124*z14*z2*z3) - (19*s12*s1234*z1^2*z4^2)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (19*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z14*z2*z3) - (35*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (15*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (9*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s124*s134*s24*z124*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (2*s12*s123*s124*z124*z14*z2*z3) - (19*s12*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (33*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s14*z124*z14*z2*z3) - (23*s1234*s24*z1^2*z4^2)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (17*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) - (35*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (19*s1234*s24^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (2*s12*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s34*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s14*s34*z124*z14*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s124*s14*s34*z124*z14*z2*z3) - (33*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z124*z14*z2*z3) - (15*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (33*s1234*s24*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s23*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (45*s12*s1234*z1^2*z4^2)/
    (8*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (11*s12*s1234*z1^2*z4^2)/
    (2*s134^2*s14*z134*z14*z2*z3) + (9*s1234*z1^2*z4^2)/
    (8*s134*s14*z134*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (45*s1234*s24*z1^2*z4^2)/
    (8*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (23*s1234*s24*z1^2*z4^2)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (7*s1234*s24*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (4*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z2*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (7*s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (4*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) + (7*s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (2*s1234*z1^3*z4^2)/
    (s124*s134*z124*z134*z14*z2*z3) + (13*s12^2*s1234*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (19*s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) + (25*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (21*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*z1^3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (s12^2*s1234*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*z1^3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23^2*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (25*s12*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (17*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s24^2*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134^2*z3) + (s1234*z2*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*z1*z2*z4^2)/(4*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (5*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(s134*s23*z134*z14^2*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*z1^2*z2*z4^2)/
    (2*s124*s134*z124*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*z1^2*z2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*z1^2*z2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*z1^2*z2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4^2)/(16*s12*s124*z124*z14*z3) + 
   (s1234*z2*z4^2)/(4*s123*s124*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*z2*z4^2)/
    (16*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (11*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(s134^2*z134*z14*z3) - 
   (3*s1234*z2*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(4*s124*s134*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (13*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (11*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (7*s1234*z1*z2*z4^2)/
    (8*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (11*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (15*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s24*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (15*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (s1234*z4^2)/(4*s134*s34*z23*z3) - (s1234*s13*z4^2)/
    (8*s134*s14*s34*z23*z3) - (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1^2*z4^2)/(2*s134*s34*z134*z14*z23*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s12*s1234*z2*z4^2)/(4*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s23*z134*z23*z3) + 
   (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s23*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s23*s34*z134*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s23*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (8*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (3*s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (8*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (s134*s14^2*s23*z14^2*z23*z3) + (3*s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s14^2*s23*z14^2*z23*z3) + (3*s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (3*s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4^2)/
    (s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s12*s1234*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (7*s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (2*s134*s14*s23*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (2*s134*s23*s34*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s23*s34*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14*z23*z3) + (3*s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14*z23*z3) + (5*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (s134*s14*s23*z134*z14*z23*z3) + (9*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (s134*s34*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) + (3*s12*s1234*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (s134*s23*s34*z134*z14*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) + (3*s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s14*z1*z2*z4^2)/
    (s134*s23*s34*z134*z14*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) + (3*s1234*s24*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (s134*s14*s23*s34*z134*z14*z23*z3) + (3*s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) + (5*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z2^2*z4^2)/
    (s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1*z2^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1*z2^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2^2*z4^2)/
    (8*s134*s23*z134*z14*z23*z3) + (s12*s1234*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z3*z4^2)/
    (s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4^2)/
    (4*s124*s134*z124*z134*z14^2) - (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4^2)/(8*s124*s134*z124*z134*
     z14) + (5*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z134*z2) + (3*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (9*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*z3*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (2*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (2*s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (5*s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (5*s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (5*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*z3*z4^2)/
    (8*s124*s134*z134*z14*z2) - (5*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (5*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (s134^2*s14*z134*z14*z2) + (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (15*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z3*z4^2)/(s134^2*s14*z134*z14*z2) + 
   (5*s1234*s24*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (2*s1234*z1*z3*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (5*s12^2*s1234*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (107*s12*s1234*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (31*s1234*s23*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (43*s12*s1234*s24*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (95*s1234*s24*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (23*s1234*s24^2*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z3*z4^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3*z4^2)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) + (3*s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) - 
   (3*s12^2*s1234*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3*z4^2)/(2*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3*z4^2)/(4*s134*s23*s34*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(8*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(4*s134*s34*z134*z14*z2*z23) - 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s13*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(2*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (3*s12*s1234*s34*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s12*s1234*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^3)/(2*s124*s134*z124*z134*
     z14^2) - (s12^2*s1234*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z4^3)/(s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*z4^3)/(4*s124*s134*z124*z134*z2) + (9*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (11*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (7*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*z4^3)/
    (2*s124*s134*s34*z124*z134*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (9*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) - (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (9*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12^2*s1234*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (9*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^2*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (9*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z4^3)/(4*s124*s134*z134*z14*z2) - 
   (7*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z4^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z4^3)/(4*s134*s14*z134*z14*z2) - (3*s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (5*s12*s1234*z4^3)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (8*s124*s134*s14*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (8*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (7*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z4^3)/
    (16*s124*s134*s14*z134*z14*z2) + (s12*s1234*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*z1*z4^3)/
    (2*s124*s134*z124*z134*z14*z2) + (25*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (79*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (21*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (19*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2) + (3*s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (2*s12*s1234*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (65*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (27*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (39*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*z1*z4^3)/
    (2*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12^2*s1234*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*z4^3)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (2*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s13*z4^3)/
    (4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^3)/(4*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z4^3)/(8*s124*s134*s14*z124*z134*z3) - 
   (9*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z4^3)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z4^3)/(4*s124*s134*s34*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*z1*z4^3)/(s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*z1*z4^3)/(s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1*z4^3)/(s134^2*z134*z14^2*z3) - (s1234*z1*z4^3)/
    (4*s124*s134*z134*z14^2*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (3*s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s14*z134*z14^2*z3) - (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/
    (2*s134*s23*z134*z14^2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z3) - (3*s12^2*s1234*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z3) - 
   (s1234*z4^3)/(4*s124*s134*z124*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (9*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*z4^3)/
    (16*s124*s14*z124*z14*z3) - (s12*s1234*z4^3)/(2*s123*s124*s14*z124*z14*
     z3) - (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*z3) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z14*z3) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z4^3)/(8*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z4^3)/(4*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s24*z4^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*z4^3)/(8*s124*s34*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s24*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s34*z4^3)/
    (8*s124*s134*s14*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z3) + 
   (s1234*z4^3)/(16*s124*s134*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z4^3)/(s134^2*s14*z134*z14*z3) - 
   (3*s1234*z4^3)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (11*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z14*z3) + 
   (9*s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (9*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (15*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (17*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1*z4^3)/(s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (15*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (11*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (23*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (3*s12*s1234*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s12*s1234*z4^3)/(4*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*z4^3)/(2*s124*s134*s24*z124*z2*z3) - 
   (s12^2*s1234*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z4^3)/(2*s124*s134*z134*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (s1234*z4^3)/(4*s134*s14*z134*z2*z3) + 
   (s12*s1234*z4^3)/(4*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z4^3)/(16*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z4^3)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z4^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*z4^3)/(8*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (4*s123*s134*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s12*s1234*z4^3)/
    (16*s134*s14*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z3) - (3*s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) + (s1234*s13*s23*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s23*z4^3)/
    (16*s134*s14*s34*z134*z2*z3) - (s1234*s24*z4^3)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s24*z4^3)/(16*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*z1*z4^3)/(2*s124*s134*z124*z134*z2*z3) - 
   (3*s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (2*s12*s1234*z1*z4^3)/(s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (7*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (11*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1*z4^3)/(2*s124*s134*s24*z124*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z134*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^3)/(2*s124*s134*s14*z124*z134*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1*z4^3)/(s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s14*z1*z4^3)/(s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s24*z1*z4^3)/(s124*s134*s34*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1*z4^3)/(4*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (3*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (2*s1234*s24*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s14*z14^2*z2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (3*s12^2*s1234*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (9*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (9*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (9*s12*s1234*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (6*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (9*s1234*s24*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) + (6*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s12^2*s1234*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s12*s1234*z1^3*z4^3)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s12*s1234*s24*z1^3*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s24*z1^3*z4^3)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s24^2*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s124*s14*z14*z2*z3) - 
   (3*s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*z4^3)/(s134^2*s34*z14*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134*s14*s34*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^3)/
    (2*s123*s124*z124*z14*z2*z3) - (3*s1234*z1*z4^3)/
    (s124*s134*z124*z14*z2*z3) - (5*s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (15*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (8*s124*s14*z124*z14*z2*z3) - (9*s12*s1234*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) - (2*s1234*s13*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) - (13*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (9*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (s124*s134*s24*z124*z14*z2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z14*z2*z3) - (19*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (7*s1234*s24*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (5*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) - (19*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (11*s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (4*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (13*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (2*s1234*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) - (7*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) - (17*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (27*s12*s1234*z1*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (21*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*z1*z4^3)/
    (8*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (11*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (9*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z2*
     z3) - (3*s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (7*s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (7*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(s134*s14*s34*z134*z14*z2*z3) - 
   (4*s1234*s24*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (11*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (23*s12*s1234*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (27*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (25*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z1*z2*z4^3)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^3)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s13*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s24*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^3)/(2*s134*s23*z134*z14^2*z23*z3) - 
   (s12*s1234*z1*z2*z4^3)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s24*z1*z2*z4^3)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^3)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (5*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (5*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s12^2*s1234*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*z1*z3*z4^3)/(4*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s24*z1*z3*z4^3)/(4*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s1234*s24^2*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3*z4^3)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (7*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*z1*z4^4)/(4*s124*s134*z124*z134*z14^2*z3) - 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s12^2*s1234*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) + 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) + 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^4)/(s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (2*s12*s1234*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^4)/(s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12^2*s1234*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*z4^4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s12*s1234*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*z1*z4^4)/(s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (7*s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (11*s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s24^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12^2*s1234*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^5)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1*z4^5)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^5)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k3k4*(s1234/(8*s12*s123) - (D*s1234)/(8*s12*s123) + 
   (5*s1234)/(4*s123*s124) - (9*D*s1234)/(16*s123*s124) + 
   (D^2*s1234)/(16*s123*s124) - (3*s1234*s13)/(8*s12*s123*s124) - 
   (D*s1234*s13)/(16*s12*s123*s124) - (5*s1234)/(2*s134^2) + 
   (17*D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) - 
   (15*s1234)/(16*s123*s134) + (5*D*s1234)/(16*s123*s134) - 
   (D^2*s1234)/(16*s123*s134) + (67*s1234)/(32*s124*s134) - 
   (13*D*s1234)/(32*s124*s134) + (2*s12*s1234)/(s123*s13*s134) - 
   (3*D*s12*s1234)/(16*s123*s13*s134) - (3*s1234*s13)/(4*s12*s123*s134) + 
   (3*D*s1234*s13)/(8*s12*s123*s134) + (s12*s1234*s13)/(4*s134^2*s14^2) - 
   (s1234*s13^2)/(2*s134^2*s14^2) + (3*s12*s1234)/(16*s134*s14^2) - 
   (3*s12^2*s1234)/(32*s124*s134*s14^2) + (33*s1234*s13)/(16*s134*s14^2) - 
   (3*D*s1234*s13)/(8*s134*s14^2) + (s12*s1234*s13)/(8*s124*s134*s14^2) - 
   (3*s1234*s13^2)/(32*s124*s134*s14^2) - (27*s1234)/(16*s123*s14) + 
   (11*D*s1234)/(16*s123*s14) + s1234/(4*s124*s14) - 
   (3*D*s1234)/(64*s124*s14) - (3*s12*s1234)/(4*s123*s124*s14) + 
   (3*D*s12*s1234)/(16*s123*s124*s14) + (s1234*s13)/(8*s12*s123*s14) + 
   (D*s1234*s13)/(16*s12*s123*s14) + (3*s1234*s13)/(8*s123*s124*s14) + 
   (D*s1234*s13)/(32*s123*s124*s14) - (11*s1234*s13)/(2*s134^2*s14) + 
   (13*D*s1234*s13)/(8*s134^2*s14) - (37*s1234)/(16*s134*s14) + 
   (5*D*s1234)/(16*s134*s14) - (s12*s1234)/(4*s123*s134*s14) + 
   (D*s12*s1234)/(8*s123*s134*s14) + (35*s12*s1234)/(32*s124*s134*s14) - 
   (5*D*s12*s1234)/(16*s124*s134*s14) + (s1234*s13)/(4*s123*s134*s14) + 
   (3*s1234*s13)/(8*s124*s134*s14) - (D*s1234*s13)/(16*s124*s134*s14) + 
   (s1234*s14)/(8*s12*s123*s124) + (3*D*s1234*s14)/(16*s12*s123*s124) + 
   (5*s1234*s14)/(4*s13*s134^2) - (D*s1234*s14)/(8*s13*s134^2) - 
   (3*s1234*s14)/(4*s12*s123*s134) + (3*D*s1234*s14)/(8*s12*s123*s134) + 
   (25*s1234*s14)/(16*s123*s13*s134) - (5*D*s1234*s14)/(8*s123*s13*s134) + 
   (D^2*s1234*s14)/(16*s123*s13*s134) - (s12*s1234)/(8*s123*s23^2) - 
   (D*s12*s1234)/(16*s123*s23^2) - (3*s1234*s13)/(8*s123*s23^2) + 
   (D*s1234*s13)/(16*s123*s23^2) - (s12^2*s1234)/(8*s14^2*s23^2) + 
   (3*D*s12^2*s1234)/(16*s14^2*s23^2) + (3*s12*s1234*s13)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s13)/(8*s14^2*s23^2) + (3*s1234*s13^2)/(8*s14^2*s23^2) - 
   (D*s1234*s13^2)/(16*s14^2*s23^2) - (s12*s1234)/(8*s14*s23^2) - 
   (D*s12*s1234)/(16*s14*s23^2) - (5*s12^2*s1234)/(8*s123*s14*s23^2) + 
   (7*D*s12^2*s1234)/(16*s123*s14*s23^2) - (3*s1234*s13)/(8*s14*s23^2) + 
   (D*s1234*s13)/(16*s14*s23^2) + (5*s12*s1234*s13)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s13)/(8*s123*s14*s23^2) + (3*s1234*s13^2)/
    (8*s123*s14*s23^2) - (D*s1234*s13^2)/(16*s123*s14*s23^2) + 
   (9*s1234)/(8*s123*s23) - (D*s1234)/(4*s123*s23) - 
   (s1234*s13)/(8*s12*s123*s23) - (D*s1234*s13)/(8*s12*s123*s23) - 
   s1234/(8*s134*s23) + (3*D*s1234)/(16*s134*s23) + 
   (21*s12*s1234)/(16*s123*s134*s23) - (9*D*s12*s1234)/(16*s123*s134*s23) + 
   (11*s12^2*s1234)/(8*s123*s13*s134*s23) - (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) + (3*s1234*s13)/(8*s123*s134*s23) - 
   (3*D*s1234*s13)/(8*s123*s134*s23) + (9*s12*s1234)/(16*s14^2*s23) + 
   (9*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) - 
   (3*s12*s1234*s13)/(8*s134*s14^2*s23) + (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) + (3*s1234*s13^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) - (13*s12*s1234)/(16*s123*s14*s23) + 
   (11*D*s12*s1234)/(16*s123*s14*s23) + (7*s1234*s13)/(8*s123*s14*s23) + 
   (3*D*s1234*s13)/(16*s123*s14*s23) + (s1234*s13^2)/(4*s12*s123*s14*s23) + 
   (D*s1234*s13^2)/(8*s12*s123*s14*s23) - (3*s12*s1234)/(16*s134*s14*s23) - 
   (D*s12*s1234)/(16*s134*s14*s23) + (25*s12^2*s1234)/
    (16*s123*s134*s14*s23) - (D*s12^2*s1234)/(4*s123*s134*s14*s23) - 
   (2*s1234*s13)/(s134*s14*s23) + (9*D*s1234*s13)/(16*s134*s14*s23) + 
   (21*s12*s1234*s13)/(16*s123*s134*s14*s23) - (5*D*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (11*s1234*s13^2)/(16*s123*s134*s14*s23) - 
   (5*D*s1234*s13^2)/(16*s123*s134*s14*s23) - 
   (7*s1234*s14)/(16*s123*s134*s23) + (D*s1234*s14)/(16*s123*s134*s23) + 
   (7*s12*s1234*s14)/(16*s123*s13*s134*s23) - (3*D*s12*s1234*s14)/
    (16*s123*s13*s134*s23) + (s1234*s23)/(4*s12*s123*s124) - 
   (3*D*s1234*s23)/(16*s12*s123*s124) - (3*s1234*s23)/(8*s12*s123*s134) + 
   (3*D*s1234*s23)/(16*s12*s123*s134) + (5*s1234*s23)/(8*s123*s13*s134) - 
   (D*s1234*s23)/(16*s123*s13*s134) + (s1234*s13*s23)/(4*s134^2*s14^2) - 
   (3*s12*s1234*s23)/(32*s124*s134*s14^2) - (3*s1234*s13*s23)/
    (32*s124*s134*s14^2) - (s1234*s23)/(4*s123*s124*s14) + 
   (7*D*s1234*s23)/(32*s123*s124*s14) - (s1234*s23)/(2*s134^2*s14) - 
   (3*s1234*s23)/(32*s124*s134*s14) + (9*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (7*D*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) + (11*s1234)/(8*s123*s234) - 
   (9*D*s1234)/(16*s123*s234) + (D^2*s1234)/(16*s123*s234) + 
   (5*s12*s1234)/(s123*s13*s234) - (13*D*s12*s1234)/(8*s123*s13*s234) + 
   (D^2*s12*s1234)/(8*s123*s13*s234) + (s1234*s14)/(2*s123*s13*s234) + 
   (11*s12*s1234)/(4*s123*s23*s234) - (D*s12*s1234)/(2*s123*s23*s234) + 
   (s1234*s13)/(4*s123*s23*s234) + (s1234*s14)/(2*s123*s23*s234) + 
   (3*s1234)/(8*s124*s24) - (3*s12*s1234)/(2*s123*s124*s24) + 
   (5*D*s12*s1234)/(8*s123*s124*s24) - (D^2*s12*s1234)/(16*s123*s124*s24) + 
   s1234/(2*s13*s24) - (D*s1234)/(8*s13*s24) + 
   (17*s12*s1234)/(4*s123*s13*s24) - (3*D*s12*s1234)/(2*s123*s13*s24) + 
   (D^2*s12*s1234)/(8*s123*s13*s24) + (s1234*s13)/(8*s123*s124*s24) - 
   (D*s1234*s13)/(16*s123*s124*s24) + (21*s12*s1234)/(16*s124*s134*s24) - 
   (5*D*s12*s1234)/(16*s124*s134*s24) - (3*s1234*s13)/(8*s124*s134*s24) + 
   (13*s12^2*s1234)/(16*s124*s134*s14*s24) - (3*D*s12^2*s1234)/
    (16*s124*s134*s14*s24) + (s12*s1234*s13)/(4*s124*s134*s14*s24) - 
   (s1234*s14)/(s12*s123*s24) + (D*s1234*s14)/(2*s12*s123*s24) + 
   (5*s1234*s14)/(4*s123*s124*s24) - (3*D*s1234*s14)/(16*s123*s124*s24) - 
   (s1234*s14)/(s123*s13*s24) + (D*s1234*s14)/(4*s123*s13*s24) - 
   (s1234*s13*s14)/(4*s12*s123*s124*s24) - (D*s1234*s13*s14)/
    (8*s12*s123*s124*s24) + (s1234*s14)/(4*s124*s134*s24) + 
   (D*s1234*s14)/(8*s124*s134*s24) + (D*s1234*s14^2)/(8*s12*s123*s124*s24) - 
   (s1234*s23)/(4*s123*s124*s24) + (5*D*s1234*s23)/(16*s123*s124*s24) - 
   (D^2*s1234*s23)/(16*s123*s124*s24) + (3*s1234*s23)/(s123*s13*s24) - 
   (5*D*s1234*s23)/(4*s123*s13*s24) + (D^2*s1234*s23)/(8*s123*s13*s24) + 
   (s1234*s23)/(16*s124*s134*s24) - (3*s12*s1234*s23)/(8*s124*s134*s14*s24) + 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (3*s1234*s13*s23)/(16*s124*s134*s14*s24) - 
   (D*s1234*s14*s23)/(8*s12*s123*s124*s24) - 
   (s1234*s14*s23)/(2*s12*s123*s13*s24) + (D*s1234*s14*s23)/
    (4*s12*s123*s13*s24) + (s1234*s24)/(8*s12*s123*s124) + 
   (D*s1234*s24)/(16*s12*s123*s124) - (3*s1234*s24)/(2*s12*s123*s134) + 
   (5*D*s1234*s24)/(8*s12*s123*s134) - (D^2*s1234*s24)/(16*s12*s123*s134) - 
   (s1234*s24)/(2*s123*s13*s134) + (D*s1234*s24)/(8*s123*s13*s134) + 
   (3*s1234*s13*s24)/(4*s134^2*s14^2) - (11*s12*s1234*s24)/
    (32*s124*s134*s14^2) + (s1234*s13*s24)/(4*s124*s134*s14^2) - 
   (s1234*s24)/(4*s123*s124*s14) - (D*s1234*s24)/(16*s123*s124*s14) - 
   (3*s1234*s13*s24)/(8*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (8*s12*s123*s124*s14) - (s1234*s24)/(2*s134^2*s14) + 
   (7*s1234*s24)/(16*s124*s134*s14) - (D*s1234*s24)/(8*s124*s134*s14) - 
   (s1234*s13*s24)/(4*s14^2*s23^2) + (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (s1234*s24)/(8*s14*s23^2) - (D*s1234*s24)/(16*s14*s23^2) - 
   (s12*s1234*s24)/(4*s123*s14*s23^2) + (D*s12*s1234*s24)/
    (8*s123*s14*s23^2) - (s1234*s13*s24)/(4*s123*s14*s23^2) + 
   (D*s1234*s13*s24)/(8*s123*s14*s23^2) - (15*s1234*s24)/(16*s123*s134*s23) + 
   (D*s1234*s24)/(8*s123*s134*s23) - (s12*s1234*s24)/(2*s123*s13*s134*s23) + 
   (D*s12*s1234*s24)/(8*s123*s13*s134*s23) + (9*s12*s1234*s24)/
    (16*s134*s14^2*s23) - (7*s1234*s13*s24)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s24)/(4*s134*s14^2*s23) + (D*s1234*s24)/(16*s123*s14*s23) - 
   (s1234*s13*s24)/(4*s12*s123*s14*s23) + (D*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (s1234*s24)/(2*s134*s14*s23) + 
   (25*s12*s1234*s24)/(16*s123*s134*s14*s23) - 
   (D*s12*s1234*s24)/(4*s123*s134*s14*s23) - 
   (s1234*s13*s24)/(16*s123*s134*s14*s23) + s1234/(4*s12*s34) - 
   (D*s1234)/(16*s12*s34) + (17*s1234)/(8*s123*s34) - 
   (5*D*s1234)/(8*s123*s34) - s1234/(8*s124*s34) - 
   (5*D*s1234)/(16*s124*s34) + (D^2*s1234)/(16*s124*s34) + 
   (s1234*s13)/(2*s12*s123*s34) - (D*s1234*s13)/(8*s12*s123*s34) - 
   (s12*s1234)/(s134^2*s34) - (D*s12*s1234)/(8*s134^2*s34) - 
   (9*s1234*s13)/(2*s134^2*s34) + (13*D*s1234*s13)/(8*s134^2*s34) - 
   (27*s1234)/(8*s134*s34) + (31*D*s1234)/(64*s134*s34) + 
   (s12*s1234)/(4*s123*s134*s34) - (3*s1234*s13)/(8*s12*s134*s34) + 
   (3*D*s1234*s13)/(16*s12*s134*s34) - (2*s1234*s13)/(s123*s134*s34) + 
   (9*D*s1234*s13)/(16*s123*s134*s34) - (D^2*s1234*s13)/(16*s123*s134*s34) - 
   (3*s1234*s13)/(16*s124*s134*s34) - (s1234*s13^2)/(s12*s123*s134*s34) + 
   (D*s1234*s13^2)/(4*s12*s123*s134*s34) - 
   (s1234*s13^2)/(4*s12*s124*s134*s34) + (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) + s1234/(8*s14*s34) - (D*s1234)/(32*s14*s34) + 
   (3*s1234*s13)/(8*s124*s14*s34) - (5*D*s1234*s13)/(64*s124*s14*s34) - 
   (s12*s1234*s13)/(2*s134^2*s14*s34) + (D*s12*s1234*s13)/
    (8*s134^2*s14*s34) - (2*s1234*s13^2)/(s134^2*s14*s34) + 
   (D*s1234*s13^2)/(2*s134^2*s14*s34) + (s12*s1234)/(8*s134*s14*s34) + 
   (s1234*s13)/(2*s134*s14*s34) - (5*D*s1234*s13)/(64*s134*s14*s34) - 
   (s1234*s13^2)/(8*s12*s134*s14*s34) + (D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (s1234*s14)/(4*s12*s123*s34) + 
   (D*s1234*s14)/(8*s12*s124*s34) + (s1234*s14)/(8*s12*s13*s34) + 
   (11*s1234*s14)/(4*s134^2*s34) - (3*s12*s1234*s14)/(4*s13*s134^2*s34) + 
   (D*s1234*s14)/(32*s12*s134*s34) + (11*s1234*s14)/(4*s123*s134*s34) - 
   (7*D*s1234*s14)/(8*s123*s134*s34) + (D^2*s1234*s14)/(16*s123*s134*s34) - 
   (5*s1234*s14)/(16*s124*s134*s34) + (D*s1234*s14)/(32*s124*s134*s34) - 
   (s1234*s13*s14)/(2*s12*s123*s134*s34) + (D*s1234*s13*s14)/
    (4*s12*s123*s134*s34) - (s1234*s13*s14)/(4*s12*s124*s134*s34) + 
   (D*s1234*s13*s14)/(8*s12*s124*s134*s34) + 
   (3*s1234*s14^2)/(2*s13*s134^2*s34) - (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (s1234*s14^2)/(2*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (16*s12*s124*s134*s34) + (s12*s1234)/(8*s123*s23*s34) - 
   (3*s1234*s13)/(8*s123*s23*s34) + (s1234*s13^2)/(s12*s123*s23*s34) - 
   (D*s1234*s13^2)/(4*s12*s123*s23*s34) + (s12*s1234)/(16*s134*s23*s34) - 
   (D*s12*s1234)/(16*s134*s23*s34) - (7*s1234*s13)/(16*s134*s23*s34) + 
   (3*D*s1234*s13)/(16*s134*s23*s34) - (s12^2*s1234)/(8*s134*s14*s23*s34) + 
   (s12*s1234*s13)/(8*s134*s14*s23*s34) + (D*s12*s1234*s13)/
    (16*s134*s14*s23*s34) - (3*s1234*s13^2)/(16*s134*s14*s23*s34) + 
   (D*s1234*s13^2)/(16*s134*s14*s23*s34) - (s1234*s13*s14)/
    (2*s12*s123*s23*s34) + (s1234*s14)/(8*s134*s23*s34) - 
   (s1234*s23)/(4*s12*s124*s34) + (D*s1234*s23)/(16*s12*s124*s34) - 
   (s1234*s23)/(2*s134^2*s34) - (3*s1234*s23)/(16*s12*s134*s34) + 
   (3*D*s1234*s23)/(64*s12*s134*s34) + (5*s1234*s23)/(4*s123*s134*s34) - 
   (5*D*s1234*s23)/(16*s123*s134*s34) + (3*s1234*s23)/(8*s124*s134*s34) - 
   (3*D*s1234*s23)/(32*s124*s134*s34) - (s1234*s13*s23)/
    (2*s12*s123*s134*s34) + (D*s1234*s13*s23)/(8*s12*s123*s134*s34) - 
   (s1234*s13*s23)/(8*s12*s124*s134*s34) + (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) + (s1234*s23)/(8*s124*s14*s34) - 
   (3*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) - (s1234*s13*s23)/
    (16*s12*s134*s14*s34) + (D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (5*s1234*s14*s23)/(4*s13*s134^2*s34) + (D*s1234*s14*s23)/
    (4*s13*s134^2*s34) + (7*s1234*s14*s23)/(4*s12*s123*s134*s34) - 
   (5*D*s1234*s14*s23)/(8*s12*s123*s134*s34) + (D^2*s1234*s14*s23)/
    (16*s12*s123*s134*s34) + (s1234*s14*s23)/(4*s12*s124*s134*s34) - 
   (D*s1234*s14*s23)/(32*s12*s124*s134*s34) + (s12*s1234)/(8*s123*s234*s34) - 
   (3*D*s12*s1234)/(16*s123*s234*s34) - (s1234*s13)/(2*s123*s234*s34) + 
   (D*s1234*s13)/(16*s123*s234*s34) - (s1234*s13^2)/(2*s12*s123*s234*s34) + 
   (D*s1234*s13^2)/(8*s12*s123*s234*s34) - (13*s1234*s14)/(8*s123*s234*s34) + 
   (3*D*s1234*s14)/(8*s123*s234*s34) - (s12*s1234*s14)/
    (4*s123*s13*s234*s34) - (s1234*s13*s14)/(4*s12*s123*s234*s34) + 
   (D*s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (17*s1234*s23)/(8*s123*s234*s34) - 
   (3*D*s1234*s23)/(4*s123*s234*s34) + (D^2*s1234*s23)/(16*s123*s234*s34) + 
   (3*s12*s1234*s23)/(s123*s13*s234*s34) - (5*D*s12*s1234*s23)/
    (4*s123*s13*s234*s34) + (D^2*s12*s1234*s23)/(8*s123*s13*s234*s34) - 
   (s1234*s13*s23)/(4*s12*s123*s234*s34) + (D*s1234*s13*s23)/
    (16*s12*s123*s234*s34) + (s1234*s14*s23)/(8*s12*s123*s234*s34) - 
   (3*s1234*s14*s23)/(2*s123*s13*s234*s34) + (D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - s1234/(4*s24*s34) + (D*s1234)/(16*s24*s34) + 
   (D*s1234*s13)/(16*s124*s24*s34) - (s1234*s14)/(2*s12*s24*s34) + 
   (D*s1234*s14)/(8*s12*s24*s34) - (7*s1234*s14)/(8*s124*s24*s34) + 
   (D*s1234*s14)/(16*s124*s24*s34) - (3*s1234*s14)/(8*s13*s24*s34) - 
   (s1234*s13*s14)/(2*s12*s124*s24*s34) + (D*s1234*s13*s14)/
    (8*s12*s124*s24*s34) + (D*s1234*s14^2)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s13*s24*s34) + (3*s1234*s23)/(4*s124*s24*s34) - 
   (7*D*s1234*s23)/(16*s124*s24*s34) + (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (3*s1234*s23)/(2*s13*s24*s34) - (5*D*s1234*s23)/(8*s13*s24*s34) + 
   (D^2*s1234*s23)/(16*s13*s24*s34) - (s1234*s14*s23)/(2*s12*s124*s24*s34) + 
   (D*s1234*s14*s23)/(8*s12*s124*s24*s34) - (s1234*s14*s23)/
    (2*s12*s13*s24*s34) + (D*s1234*s14*s23)/(8*s12*s13*s24*s34) + 
   (D*s1234*s24)/(32*s12*s124*s34) + (s1234*s24)/(s134^2*s34) - 
   (D*s1234*s24)/(4*s134^2*s34) + (D*s1234*s24)/(64*s12*s134*s34) - 
   (2*s1234*s24)/(s123*s134*s34) + (D*s1234*s24)/(4*s123*s134*s34) - 
   (3*s1234*s24)/(4*s124*s134*s34) + (D*s1234*s24)/(16*s124*s134*s34) - 
   (2*s1234*s13*s24)/(s12*s123*s134*s34) + (3*D*s1234*s13*s24)/
    (4*s12*s123*s134*s34) - (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) - 
   (3*s1234*s13*s24)/(8*s12*s124*s134*s34) + (3*D*s1234*s13*s24)/
    (32*s12*s124*s134*s34) + (3*s1234*s24)/(16*s124*s14*s34) - 
   (3*D*s1234*s24)/(32*s124*s14*s34) + (s1234*s13*s24)/(8*s12*s124*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s124*s14*s34) + 
   (s1234*s13*s24)/(2*s134^2*s14*s34) + (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (3*D*s1234*s13*s24)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(4*s13*s134^2*s34) + (s1234*s14*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s14*s24)/(32*s12*s124*s134*s34) + 
   (s1234*s24)/(2*s123*s23*s34) - (D*s1234*s24)/(4*s123*s23*s34) - 
   (s1234*s13*s24)/(2*s12*s123*s23*s34) - (3*s1234*s24)/(16*s134*s23*s34) - 
   (D*s1234*s24)/(16*s134*s23*s34) + (7*s12*s1234*s24)/(8*s134*s14*s23*s34) - 
   (9*s1234*s13*s24)/(16*s134*s14*s23*s34) + (D*s1234*s13*s24)/
    (4*s134*s14*s23*s34) - (3*s1234*s24)/(2*s123*s234*s34) + 
   (D*s1234*s24)/(4*s123*s234*s34) - (s1234*s13*s24)/(4*s12*s123*s234*s34) + 
   (D*s1234*s13*s24)/(16*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(8*s12*s123*s234*s34) - (s1234*s14*s24)/
    (4*s123*s13*s234*s34) + (2*s12*s1234*s24)/(s123*s23*s234*s34) - 
   (D*s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(2*s123*s23*s234*s34) + (s1234*s34)/(2*s123*s13*s134) - 
   (D*s1234*s34)/(4*s123*s13*s134) + (s12*s1234*s34)/(2*s134^2*s14^2) - 
   (3*s1234*s13*s34)/(s134^2*s14^2) + (D*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (s12*s1234*s34)/(2*s124*s134*s14^2) - (7*s1234*s13*s34)/
    (32*s124*s134*s14^2) + (5*s1234*s34)/(8*s123*s124*s14) - 
   (3*D*s1234*s34)/(32*s123*s124*s14) - (3*s1234*s34)/(4*s134^2*s14) + 
   (5*D*s1234*s34)/(8*s134^2*s14) - (11*s1234*s34)/(32*s124*s134*s14) + 
   (3*D*s1234*s34)/(16*s124*s134*s14) + (s12*s1234*s34)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s34)/(8*s14^2*s23^2) - (3*s1234*s34)/(8*s14*s23^2) + 
   (D*s1234*s34)/(16*s14*s23^2) + (s12*s1234*s34)/(2*s123*s14*s23^2) - 
   (D*s12*s1234*s34)/(4*s123*s14*s23^2) + (11*s1234*s34)/(8*s123*s134*s23) - 
   (7*D*s1234*s34)/(16*s123*s134*s23) + (s12*s1234*s34)/
    (2*s123*s13*s134*s23) - (D*s12*s1234*s34)/(4*s123*s13*s134*s23) - 
   (13*s12*s1234*s34)/(16*s134*s14^2*s23) + (D*s12*s1234*s34)/
    (8*s134*s14^2*s23) - (15*s1234*s13*s34)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s34)/(8*s134*s14^2*s23) + (s1234*s34)/(2*s123*s14*s23) - 
   (D*s1234*s34)/(8*s123*s14*s23) - (23*s1234*s34)/(16*s134*s14*s23) + 
   (3*D*s1234*s34)/(8*s134*s14*s23) + (15*s12*s1234*s34)/
    (16*s123*s134*s14*s23) - (3*D*s12*s1234*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(4*s123*s134*s14*s23) - (3*D*s1234*s13*s34)/
    (16*s123*s134*s14*s23) + (3*s1234*s34)/(8*s123*s124*s24) + 
   (s1234*s34)/(2*s123*s13*s24) - (D*s1234*s34)/(4*s123*s13*s24) + 
   (D*s1234*s34)/(4*s124*s134*s24) - (5*s12*s1234*s34)/
    (16*s124*s134*s14*s24) + (D*s12*s1234*s34)/(4*s124*s134*s14*s24) - 
   (7*s1234*s13*s34)/(8*s124*s134*s14*s24) - (s1234*z1)/(4*s12*s124*z124) + 
   (s1234*z1)/(8*s123*s124*z124) - (s1234*s13*z1)/(4*s12*s123*s124*z124) - 
   (11*s1234*z1)/(16*s124*s134*z124) - (D*s1234*z1)/(16*s124*s134*z124) + 
   (3*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (s12^2*s1234*z1)/(32*s124*s134*s14^2*z124) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (17*s1234*z1)/(32*s124*s14*z124) + (3*D*s1234*z1)/(64*s124*s14*z124) + 
   (5*s12*s1234*z1)/(8*s123*s124*s14*z124) - (11*s1234*s13*z1)/
    (16*s123*s124*s14*z124) + (D*s1234*s13*z1)/(32*s123*s124*s14*z124) - 
   (s12*s1234*z1)/(32*s124*s134*s14*z124) - (23*s1234*s13*z1)/
    (32*s124*s134*s14*z124) + (D*s1234*s13*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(8*s12*s123*s124*z124) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z124) - (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - 
   (s12*s1234*s23*z1)/(8*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z124) - 
   (11*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s23*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s23*z1)/(32*s124*s134*s14*z124) + (D*s1234*s23*z1)/
    (16*s124*s134*s14*z124) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) + (s12*s1234*z1)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z1)/(16*s123*s124*s24*z124) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z124) + (5*s12*s1234*z1)/
    (16*s124*s134*s24*z124) + (3*s1234*s13*z1)/(8*s124*s134*s24*z124) + 
   (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*s13*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z1)/(2*s12*s124*s24*z124) - (s1234*s14*z1)/
    (2*s123*s124*s24*z124) + (s1234*s13*s14*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z124) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z124) - (3*s1234*s23*z1)/(8*s123*s124*s24*z124) + 
   (D*s1234*s23*z1)/(16*s123*s124*s24*z124) + 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z124) - (s12*s1234*s23*z1)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13*s23*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s23*z1)/
    (2*s12*s123*s124*s24*z124) + (s1234*s23^2*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s24*z1)/(4*s12*s123*s124*z124) + 
   (s1234*s24*z1)/(2*s12*s124*s134*z124) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z124) + (s12*s1234*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(4*s12*s124*s14*z124) + (5*s1234*s24*z1)/
    (8*s123*s124*s14*z124) - (s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z124) - 
   (11*s1234*s24*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z124) - 
   (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z124) - 
   (s1234*z1)/(2*s124*s34*z124) - (s12*s1234*z1)/(4*s124*s134*s34*z124) + 
   (5*s1234*s13*z1)/(16*s124*s134*s34*z124) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (7*s12*s1234*z1)/(16*s124*s14*s34*z124) + (D*s12*s1234*z1)/
    (32*s124*s14*s34*z124) - (9*s1234*s13*z1)/(32*s124*s14*s34*z124) + 
   (3*D*s1234*s13*z1)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z1)/(8*s12*s124*s34*z124) - (3*s1234*s14*z1)/
    (16*s124*s134*s34*z124) + (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(8*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z124) - (D*s1234*s23*z1)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s23*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s134*s34*z124) - 
   (9*s1234*s23*z1)/(32*s124*s14*s34*z124) + (D*s1234*s23*z1)/
    (64*s124*s14*s34*z124) + (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*z1)/(4*s124*s24*s34*z124) - (s1234*s13*z1)/
    (8*s124*s24*s34*z124) + (s1234*s14*z1)/(2*s124*s24*s34*z124) + 
   (s1234*s13*s14*z1)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z1)/(8*s124*s24*s34*z124) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z1)/(4*s12*s124*s34*z124) + (3*s1234*s24*z1)/
    (8*s124*s134*s34*z124) - (3*D*s1234*s24*z1)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) - 
   (5*s1234*s24*z1)/(16*s124*s14*s34*z124) - (s1234*s13*s24*z1)/
    (8*s12*s124*s14*s34*z124) + (s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (8*s12*s124*s14*s34*z124) + (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s24^2*z1)/
    (8*s12*s124*s14*s34*z124) - (9*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (13*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s34*z1)/(32*s123*s124*s14*z124) - 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s34*z1)/(8*s123*s124*s24*z124) + 
   (3*s1234*s34*z1)/(8*s124*s134*s24*z124) - (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z124) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*s34*z1)/
    (4*s12*s123*s124*s14*z124) + (5*s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z124) + (5*s1234*s34^2*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) - (3*s1234*z1)/(4*s134^2*z134) + 
   (7*D*s1234*z1)/(8*s134^2*z134) - (7*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) + (s1234*z1)/(8*s12*s134*z134) - 
   (33*s1234*z1)/(16*s123*s134*z134) + (3*D*s1234*z1)/(16*s123*s134*z134) - 
   (7*s1234*z1)/(4*s124*s134*z134) + (D*s1234*z1)/(4*s124*s134*z134) - 
   (19*s12*s1234*z1)/(8*s123*s13*s134*z134) + 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z134) - (s12*s1234*s13*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14^2*z134) - (s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*z1)/(4*s134*s14^2*z134) - 
   (7*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (9*s12*s1234*z1)/(4*s134^2*s14*z134) + (D*s12*s1234*z1)/
    (4*s134^2*s14*z134) - (s1234*s13*z1)/(s134^2*s14*z134) + 
   (D*s1234*s13*z1)/(8*s134^2*s14*z134) + (s1234*z1)/(16*s134*s14*z134) + 
   (D*s1234*z1)/(32*s134*s14*z134) - (13*s12*s1234*z1)/
    (16*s123*s134*s14*z134) + (D*s12*s1234*z1)/(8*s123*s134*s14*z134) - 
   (37*s12*s1234*z1)/(32*s124*s134*s14*z134) + 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z134) - (11*s1234*s13*z1)/
    (8*s123*s134*s14*z134) + (D*s1234*s13*z1)/(8*s123*s134*s14*z134) - 
   (27*s1234*s13*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z134) - 
   (5*s1234*s14*z1)/(4*s13*s134^2*z134) - (s1234*s14*z1)/
    (4*s12*s123*s134*z134) + (s1234*s14*z1)/(8*s12*s124*s134*z134) - 
   (35*s1234*s14*z1)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z1)/(8*s123*s13*s134*z134) - 
   (5*s1234*z1)/(16*s134*s23*z134) - (27*s12*s1234*z1)/
    (16*s123*s134*s23*z134) + (D*s12*s1234*z1)/(8*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(s123*s13*s134*s23*z134) - 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - 
   (7*s12*s1234*z1)/(16*s134*s14*s23*z134) - (19*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13*z1)/(2*s134*s14*s23*z134) - 
   (11*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z134) + 
   (3*D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13^2*z1)/(2*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*z1)/(16*s123*s134*s23*z134) - (15*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) - (7*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z134) - (3*s1234*s23*z1)/
    (2*s12*s123*s134*z134) + (5*D*s1234*s23*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s23*z1)/(4*s12*s124*s134*z134) + (D*s1234*s23*z1)/
    (32*s12*s124*s134*z134) - (2*s1234*s23*z1)/(s123*s13*s134*z134) + 
   (D*s1234*s23*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z134) - (3*s1234*s23*z1)/(4*s134^2*s14*z134) - 
   (s1234*s23*z1)/(8*s12*s134*s14*z134) + (s1234*s23*z1)/
    (8*s123*s134*s14*z134) + (s1234*s23*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) - (5*s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) - (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) - 
   (15*s12*s1234*z1)/(8*s124*s134*s24*z134) + 
   (D*s12*s1234*z1)/(4*s124*s134*s24*z134) - (3*s1234*s13*z1)/
    (8*s124*s134*s24*z134) + (D*s1234*s13*z1)/(8*s124*s134*s24*z134) - 
   (11*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) - 
   (s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (13*s1234*s14*z1)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z1)/(4*s124*s134*s24*z134) - (3*s1234*s23*z1)/
    (8*s124*s134*s24*z134) + (D*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (5*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z134) - 
   (5*s1234*s24*z1)/(4*s13*s134^2*z134) + (D*s1234*s24*z1)/
    (8*s13*s134^2*z134) + (s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (D*s1234*s24*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s24*z1)/(4*s12*s124*s134*z134) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (11*s1234*s24*z1)/(8*s123*s13*s134*z134) + 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z134) + (3*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (15*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(4*s134^2*s14*z134) - (s1234*s24*z1)/
    (8*s12*s134*s14*z134) - (3*s1234*s24*z1)/(16*s123*s134*s14*z134) + 
   (15*s1234*s24*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z134) - (s1234*s14*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (15*s1234*s24*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s24*z1)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z1)/
    (s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (7*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z134) - (7*s1234*s24*z1)/(8*s134*s14*s23*z134) - 
   (13*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z134) - 
   (7*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s134*s23*z134) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z1)/(8*s124*s134*s14^2*z134) - 
   (11*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) + (D*s12*s1234*z1)/(8*s134^2*s34*z134) - 
   (D*s1234*s13*z1)/(4*s134^2*s34*z134) + (13*s1234*z1)/(16*s134*s34*z134) + 
   (D*s1234*z1)/(64*s134*s34*z134) - (s1234*s13*z1)/(4*s12*s134*s34*z134) - 
   (s1234*s13*z1)/(2*s123*s134*s34*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s34*z134) - (s1234*s13*z1)/(4*s124*s134*s34*z134) + 
   (s1234*s13^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) - 
   (7*s1234*s13*z1)/(16*s134*s14*s34*z134) - (D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) - (s1234*s13^2*z1)/(4*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z1)/(32*s12*s134*s14*s34*z134) - 
   (5*s1234*s14*z1)/(4*s134^2*s34*z134) + (D*s1234*s14*z1)/
    (8*s134^2*s34*z134) + (3*s12*s1234*s14*z1)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(s123*s134*s34*z134) - (D*s1234*s14*z1)/
    (16*s123*s134*s34*z134) + (3*s1234*s14*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s124*s134*s34*z134) + 
   (s12*s1234*z1)/(16*s134*s23*s34*z134) - (5*s1234*s13*z1)/
    (16*s134*s23*s34*z134) - (3*s12*s1234*s13*z1)/
    (16*s134*s14*s23*s34*z134) - (5*s1234*s13^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s14*z1)/(2*s134*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (3*D*s1234*s23*z1)/
    (8*s134^2*s34*z134) - (s1234*s23*z1)/(8*s12*s134*s34*z134) + 
   (3*D*s1234*s23*z1)/(64*s12*s134*s34*z134) - 
   (3*s1234*s23*z1)/(4*s123*s134*s34*z134) + (D*s1234*s23*z1)/
    (8*s123*s134*s34*z134) - (s1234*s23*z1)/(4*s124*s134*s34*z134) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z134) - (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) - (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) + (D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (5*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z134) - 
   (5*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s23^2*z1)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s34*z134) + (3*s1234*s24*z1)/(8*s12*s134*s34*z134) - 
   (D*s1234*s24*z1)/(64*s12*s134*s34*z134) + (3*s1234*s24*z1)/
    (4*s123*s134*s34*z134) + (s1234*s24*z1)/(4*s124*s134*s34*z134) + 
   (D*s1234*s24*z1)/(32*s124*s134*s34*z134) - (5*s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (7*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s24*z1)/(8*s134*s14*s34*z134) + 
   (3*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (7*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z134) - (7*s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (3*s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (15*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z134) - (15*s1234*s34*z1)/
    (8*s123*s13*s134*z134) + (3*D*s1234*s34*z1)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z1)/(s134^2*s14^2*z134) + (s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(4*s134^2*s14*z134) - (s1234*s34*z1)/
    (2*s123*s134*s14*z134) - (21*s1234*s34*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (3*s1234*s34*z1)/(8*s123*s134*s23*z134) - (D*s1234*s34*z1)/
    (16*s123*s134*s23*z134) - (3*s12*s1234*s34*z1)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s34*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(16*s134*s14*s23*z134) - (s12*s1234*s34*z1)/
    (s123*s134*s14*s23*z134) + (D*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (11*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (9*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s23*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s34*z1)/(8*s124*s134*s24*z134) + (D*s1234*s34*z1)/
    (8*s124*s134*s24*z134) - (5*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (5*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s24*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z1)/
    (2*s134^2*s14^2*z134) - (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s24*s34*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s13*s134*s23*z134) - 
   (13*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z134) + 
   (s1234*z1^2)/(2*s124*s134*z124*z134) - (s1234*s13*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (13*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s12*s124*s134*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s23*z1^2)/
    (2*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (4*s124*s134*s24*z124*z134) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1^2)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (7*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s23*z1^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1^2)/
    (4*s124*s134*s14*z124*z134) + (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (11*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) - 
   (D*s1234*z1)/(16*s12*s123*z14) + (s1234*z1)/(8*s12*s124*z14) - 
   (s1234*z1)/(16*s123*s124*z14) - (D*s1234*z1)/(8*s123*s124*z14) + 
   (2*s1234*z1)/(s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(16*s12*s134*z14) + (5*s1234*z1)/(8*s123*s134*z14) - 
   (s1234*z1)/(2*s124*s134*z14) - (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s13^2*z1)/(2*s134^2*s14^2*z14) - (3*s12*s1234*z1)/
    (16*s134*s14^2*z14) + (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*z1)/(8*s123*s14*z14) - (3*D*s1234*z1)/(32*s123*s14*z14) - 
   (s1234*z1)/(8*s124*s14*z14) + (7*s12*s1234*z1)/(16*s123*s124*s14*z14) - 
   (D*s12*s1234*z1)/(8*s123*s124*s14*z14) - (D*s1234*s13*z1)/
    (32*s12*s123*s14*z14) - (5*s1234*s13*z1)/(16*s123*s124*s14*z14) - 
   (3*s12*s1234*z1)/(4*s134^2*s14*z14) + (3*s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (149*s1234*z1)/(32*s134*s14*z14) + 
   (9*D*s1234*z1)/(16*s134*s14*z14) - (s12*s1234*z1)/(4*s123*s134*s14*z14) + 
   (s12*s1234*z1)/(16*s124*s134*s14*z14) + (3*s1234*s13*z1)/
    (16*s12*s134*s14*z14) + (s1234*s13*z1)/(16*s123*s134*s14*z14) - 
   (3*s1234*s13*z1)/(4*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (s12*s1234*z1)/(4*s123*s23^2*z14) - 
   (D*s12*s1234*z1)/(8*s123*s23^2*z14) - (3*s1234*s13*z1)/
    (4*s123*s23^2*z14) + (D*s1234*s13*z1)/(8*s123*s23^2*z14) + 
   (s12^2*s1234*z1)/(8*s14^2*s23^2*z14) - (3*D*s12^2*s1234*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z1)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) - (3*s1234*s13^2*z1)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13^2*z1)/(16*s14^2*s23^2*z14) - 
   (s12*s1234*z1)/(4*s14*s23^2*z14) - (D*s12*s1234*z1)/(8*s14*s23^2*z14) + 
   (s12^2*s1234*z1)/(8*s123*s14*s23^2*z14) - (3*D*s12^2*s1234*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*z1)/(4*s14*s23^2*z14) + 
   (D*s1234*s13*z1)/(8*s14*s23^2*z14) - (3*s12*s1234*s13*z1)/
    (4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z1)/(8*s123*s14*s23^2*z14) - 
   (3*s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13^2*z1)/(16*s123*s14*s23^2*z14) + 
   (s1234*z1)/(16*s123*s23*z14) - (D*s1234*z1)/(8*s123*s23*z14) + 
   (s1234*s13*z1)/(16*s12*s123*s23*z14) - (s1234*z1)/(16*s134*s23*z14) - 
   (D*s1234*z1)/(16*s134*s23*z14) - (5*s12*s1234*z1)/(16*s123*s134*s23*z14) - 
   (D*s12*s1234*z1)/(8*s123*s134*s23*z14) - (3*s1234*s13*z1)/
    (4*s123*s134*s23*z14) + (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - 
   (9*s12*s1234*z1)/(16*s14^2*s23*z14) - (9*s1234*s13*z1)/
    (16*s14^2*s23*z14) - (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) + 
   (3*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z1)/(8*s134*s14^2*s23*z14) - (s1234*z1)/(32*s14*s23*z14) + 
   (s12*s1234*z1)/(8*s123*s14*s23*z14) - (3*D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*z1)/(8*s123*s14*s23*z14) - 
   (D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (5*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) + (5*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z1)/(4*s134*s14*s23*z14) - (3*s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s13*z1)/(16*s134*s14*s23*z14) + 
   (D*s1234*s13*z1)/(8*s134*s14*s23*z14) - (9*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z1)/
    (8*s123*s134*s14*s23*z14) - (9*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13^2*z1)/
    (8*s123*s134*s14*s23*z14) + (3*s1234*s23*z1)/(8*s12*s123*s124*z14) - 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z1)/(8*s123*s124*s14*z14) - (D*s1234*s23*z1)/
    (16*s123*s124*s14*z14) - (3*s1234*s23*z1)/(4*s134^2*s14*z14) + 
   (s1234*s23*z1)/(16*s12*s134*s14*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s14*z14) + (s1234*s23*z1)/(4*s124*s134*s14*z14) - 
   (s12*s1234*z1)/(2*s124*s134*s24*z14) - (3*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z14) - (s1234*s14*z1)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z1)/(8*s124*s134*s24*z14) - (s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z1)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*z1)/(8*s12*s123*s124*z14) + 
   (D*s1234*s24*z1)/(16*s12*s123*s124*z14) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(8*s134*s14^2*z14) + 
   (17*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*D*s1234*s24*z1)/(32*s12*s123*s14*z14) - 
   (s1234*s24*z1)/(8*s12*s124*s14*z14) + (s1234*s24*z1)/
    (2*s123*s124*s14*z14) - (D*s1234*s24*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z1)/(4*s134^2*s14*z14) - (5*s1234*s24*z1)/
    (16*s12*s134*s14*z14) + (D*s1234*s24*z1)/(32*s12*s134*s14*z14) - 
   (3*s1234*s24*z1)/(16*s123*s134*s14*z14) + (5*s1234*s24*z1)/
    (32*s124*s134*s14*z14) + (s12*s1234*s24*z1)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z1)/(s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (4*s14^2*s23^2*z14) - (s1234*s24*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s24*z1)/(16*s14*s23^2*z14) + (s12*s1234*s24*z1)/
    (4*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (5*s1234*s24*z1)/(16*s12*s123*s23*z14) + (15*s1234*s24*z1)/
    (16*s123*s134*s23*z14) - (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(8*s14^2*s23*z14) - (19*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z14) + (19*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s24*z1)/(16*s123*s14*s23*z14) - (7*D*s1234*s24*z1)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z1)/(32*s12*s123*s14*s23*z14) + 
   (7*s1234*s24*z1)/(4*s134*s14*s23*z14) - (3*D*s1234*s24*z1)/
    (8*s134*s14*s23*z14) - (11*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (7*s1234*s24^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s24^2*z1)/(16*s123*s14*s23^2*z14) - 
   (7*s1234*s24^2*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (5*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*z1)/(32*s124*s34*z14) - (s1234*s13*z1)/(8*s12*s124*s34*z14) + 
   (s12*s1234*z1)/(4*s134^2*s34*z14) + (5*s1234*s13*z1)/(4*s134^2*s34*z14) - 
   (27*s1234*z1)/(32*s134*s34*z14) + (s1234*s13*z1)/(8*s12*s134*s34*z14) + 
   (s1234*z1)/(8*s14*s34*z14) - (7*s1234*s13*z1)/(32*s124*s14*s34*z14) + 
   (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) + 
   (s1234*s13^2*z1)/(s134^2*s14*s34*z14) - (3*s12*s1234*z1)/
    (16*s134*s14*s34*z14) - (35*s1234*s13*z1)/(32*s134*s14*s34*z14) + 
   (s1234*s13^2*z1)/(8*s12*s134*s14*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) - (3*s12*s1234*z1)/
    (16*s134*s23*s34*z14) + (s1234*s13*z1)/(16*s134*s23*s34*z14) + 
   (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z1)/(4*s134*s23*s34*z14) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*s23*z1)/(32*s12*s134*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) - (s1234*s23*z1)/(8*s124*s14*s34*z14) + 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z14) + (s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z14) - (3*s1234*s24*z1)/
    (4*s134^2*s34*z14) - (5*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(4*s12*s14*s34*z14) - (D*s1234*s24*z1)/
    (16*s12*s14*s34*z14) + (D*s1234*s24*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (7*s1234*s24*z1)/(16*s134*s14*s34*z14) - (7*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) - (s1234*s24*z1)/(16*s134*s23*s34*z14) - 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (11*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (s12*s1234*s34*z1)/
    (s134^2*s14^2*z14) + (4*s1234*s13*s34*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z1)/(8*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (4*s134*s14^2*z14) - (3*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s14*z14) - (D*s1234*s34*z1)/
    (32*s12*s123*s14*z14) - (s1234*s34*z1)/(8*s123*s124*s14*z14) + 
   (21*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (3*s1234*s34*z1)/(16*s123*s134*s14*z14) - 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (2*s14^2*s23^2*z14) - (3*s1234*s13*s34*z1)/(4*s14^2*s23^2*z14) + 
   (D*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - 
   (3*s1234*s34*z1)/(8*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s14*s23^2*z14) - 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z1)/(16*s12*s123*s23*z14) - (s1234*s34*z1)/
    (8*s123*s134*s23*z14) - (9*s1234*s34*z1)/(8*s14^2*s23*z14) + 
   (13*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (9*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s34*z1)/(16*s123*s14*s23*z14) - (D*s1234*s34*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) + 
   (23*s1234*s34*z1)/(16*s134*s14*s23*z14) - (D*s1234*s34*z1)/
    (8*s134*s14*s23*z14) - (5*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z14) + (s1234*s34*z1)/(2*s124*s134*s24*z14) + 
   (s1234*s13*s34*z1)/(2*s124*s134*s14*s24*z14) + 
   (3*s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z14) - 
   (3*s1234*s24*s34*z1)/(2*s134^2*s14^2*z14) - (7*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) - (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z1)/(16*s123*s14*s23^2*z14) + 
   (13*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z1)/(2*s134*s14^2*s23*z14) - 
   (s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (5*s1234*s34^2*z1)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) - (3*s1234*z1^2)/
    (16*s123*s124*z124*z14) - (s1234*s13*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (9*s1234*z1^2)/(32*s124*s134*z124*z14) - (s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z1^2)/(8*s124*s14*z124*z14) - 
   (3*s12*s1234*z1^2)/(4*s123*s124*s14*z124*z14) + 
   (7*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z14) - 
   (7*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (9*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1^2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z14) - 
   (13*s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s13*z1^2)/
    (16*s12*s124*s34*z124*z14) + (3*s12*s1234*z1^2)/
    (8*s124*s14*s34*z124*z14) + (5*s1234*s13*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s1234*s14*z1^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z14) + (7*s1234*s23*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z1^2)/
    (16*s12*s124*s34*z124*z14) + (13*s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z1^2)/
    (8*s123*s124*s14*z124*z14) + (9*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z1^2)/(4*s134^2*z134*z14) - (s1234*z1^2)/(16*s12*s134*z134*z14) - 
   (s1234*z1^2)/(16*s123*s134*z134*z14) + (7*s1234*z1^2)/
    (16*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (2*s12*s1234*z1^2)/
    (s134^2*s14*z134*z14) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*z1^2)/(32*s134*s14*z134*z14) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z14) + (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s13*z1^2)/
    (4*s123*s134*s14*z134*z14) + (5*s1234*s13*z1^2)/
    (16*s124*s134*s14*z134*z14) + (s1234*z1^2)/(2*s134*s23*z134*z14) + 
   (3*s12*s1234*z1^2)/(16*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (13*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1^2)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (17*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (13*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*z1^2)/(32*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (5*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) + (5*s1234*s34*z1^2)/(16*s123*s134*s14*z134*
     z14) + (s1234*s34*z1^2)/(4*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(8*s134*s14*s23*z134*z14) + (7*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1^2)/
    (2*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z134*z14) - (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (7*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z14) + (7*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*z1^3)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (15*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (9*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z1)/(s12*s123*z2) - 
   (3*D*s1234*z1)/(8*s12*s123*z2) - (5*s1234*z1)/(8*s123*s124*z2) - 
   (D*s1234*z1)/(16*s123*s124*z2) + (3*s1234*z1)/(2*s123*s13*z2) - 
   (D*s1234*z1)/(4*s123*s13*z2) + (s1234*s13*z1)/(4*s12*s123*s124*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s124*z2) + (D*s12*s1234*z1)/
    (8*s13*s134^2*z2) + (39*s1234*z1)/(16*s123*s134*z2) - 
   (9*D*s1234*z1)/(16*s123*s134*z2) + (9*s1234*z1)/(16*s124*s134*z2) - 
   (D*s1234*z1)/(4*s124*s134*z2) + (19*s12*s1234*z1)/(16*s123*s13*s134*z2) - 
   (D*s12*s1234*z1)/(4*s123*s13*s134*z2) - (3*s1234*z1)/(16*s14^2*z2) - 
   (9*s12*s1234*z1)/(16*s134*s14^2*z2) + (s12^2*s1234*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s13*z1)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z1)/(16*s124*s134*s14^2*z2) + 
   (7*s1234*z1)/(16*s123*s14*z2) - (D*s1234*z1)/(8*s123*s14*z2) - 
   (7*s1234*z1)/(32*s124*s14*z2) - (s12*s1234*z1)/(s123*s124*s14*z2) + 
   (D*s12*s1234*z1)/(4*s123*s124*s14*z2) - 
   (s1234*s13*z1)/(4*s12*s123*s14*z2) - (D*s1234*s13*z1)/
    (8*s12*s123*s14*z2) + (3*s1234*s13*z1)/(16*s123*s124*s14*z2) + 
   (D*s1234*s13*z1)/(4*s123*s124*s14*z2) + (s12*s1234*z1)/(s134^2*s14*z2) - 
   (5*D*s12*s1234*z1)/(8*s134^2*s14*z2) + (11*s1234*z1)/(16*s134*s14*z2) - 
   (D*s1234*z1)/(4*s134*s14*z2) - (13*s12*s1234*z1)/(16*s123*s134*s14*z2) + 
   (3*D*s12*s1234*z1)/(16*s123*s134*s14*z2) + 
   (15*s12*s1234*z1)/(32*s124*s134*s14*z2) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z2) + (7*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (3*D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (3*s1234*s13*z1)/(8*s124*s134*s14*z2) - (D*s1234*s14*z1)/
    (8*s12*s123*s124*z2) - (s1234*z1)/(2*s123*s23*z2) + 
   (3*s12*s1234*z1)/(4*s123*s134*s23*z2) + (3*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*z1)/(8*s14^2*s23*z2) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z2) - (13*s12*s1234*s13*z1)/
    (16*s134*s14^2*s23*z2) + (3*s1234*z1)/(8*s14*s23*z2) - 
   (s12*s1234*z1)/(4*s123*s14*s23*z2) + (s1234*s13*z1)/(8*s123*s14*s23*z2) + 
   (s12*s1234*z1)/(8*s134*s14*s23*z2) + (3*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z2) + (5*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*z1)/(4*s12*s123*s124*z2) + 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s13*z2) - (D*s1234*s23*z1)/
    (4*s12*s123*s13*z2) + (3*s1234*s23*z1)/(4*s13*s134^2*z2) + 
   (3*s1234*s23*z1)/(4*s12*s123*s134*z2) - (3*D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (19*s1234*s23*z1)/(16*s123*s13*s134*z2) - 
   (7*D*s1234*s23*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z1)/
    (2*s134^2*s14^2*z2) - (3*s1234*s23*z1)/(8*s134*s14^2*z2) + 
   (s12*s1234*s23*z1)/(4*s124*s134*s14^2*z2) + (5*s1234*s13*s23*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s23*z1)/(8*s12*s123*s14*z2) - 
   (D*s1234*s23*z1)/(16*s12*s123*s14*z2) + (5*s1234*s23*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s23*z1)/(16*s123*s124*s14*z2) + 
   (5*s1234*s23*z1)/(4*s134^2*s14*z2) - (D*s1234*s23*z1)/(2*s134^2*s14*z2) - 
   (s1234*s23*z1)/(4*s123*s134*s14*z2) - (s1234*s23*z1)/
    (32*s124*s134*s14*z2) + (3*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z2) - 
   (3*D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) - (7*s1234*z1)/(8*s123*s234*z2) + 
   (D*s1234*z1)/(2*s123*s234*z2) - (5*s12*s1234*z1)/(4*s123*s13*s234*z2) + 
   (D*s12*s1234*z1)/(2*s123*s13*s234*z2) - 
   (s1234*s23*z1)/(4*s123*s13*s234*z2) + (D*s1234*s23*z1)/
    (4*s123*s13*s234*z2) + (s12*s1234*z1)/(8*s123*s124*s24*z2) + 
   (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*z1)/(4*s123*s124*s24*z2) - (D*s1234*s23*z1)/
    (16*s123*s124*s24*z2) + (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z2) - (3*D*s1234*s24*z1)/
    (16*s12*s123*s124*z2) + (3*s1234*s24*z1)/(4*s13*s134^2*z2) + 
   (3*s1234*s24*z1)/(4*s12*s123*s134*z2) - (3*D*s1234*s24*z1)/
    (8*s12*s123*s134*z2) + (17*s1234*s24*z1)/(16*s123*s13*s134*z2) - 
   (3*D*s1234*s24*z1)/(16*s123*s13*s134*z2) + (5*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) - (3*s1234*s24*z1)/(4*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) - (3*s1234*s24*z1)/(4*s123*s124*s14*z2) + 
   (D*s1234*s24*z1)/(16*s123*s124*s14*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (3*s1234*s24*z1)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(2*s134^2*s14*z2) + (5*s1234*s24*z1)/
    (8*s123*s134*s14*z2) + (13*s1234*s24*z1)/(32*s124*s134*s14*z2) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z2) + (15*s1234*s24*z1)/
    (16*s123*s134*s23*z2) + (11*s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) + 
   (3*s1234*s24*z1)/(16*s14^2*s23*z2) + (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z2) - (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (9*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (11*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s24*z1)/(2*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (3*D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24*z1)/(2*s123*s13*s234*z2) + (s1234*s24*z1)/
    (2*s123*s23*s234*z2) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) + 
   (7*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) + (s1234*z1)/(2*s12*s34*z2) - 
   (D*s1234*z1)/(8*s12*s34*z2) - (3*s1234*z1)/(4*s123*s34*z2) + 
   (3*s1234*z1)/(16*s124*s34*z2) - (D*s1234*z1)/(16*s124*s34*z2) - 
   (s1234*z1)/(8*s13*s34*z2) - (s1234*s13*z1)/(s12*s123*s34*z2) + 
   (D*s1234*s13*z1)/(4*s12*s123*s34*z2) + (s1234*s13*z1)/
    (2*s12*s124*s34*z2) - (D*s1234*s13*z1)/(8*s12*s124*s34*z2) + 
   (4*s12*s1234*z1)/(s134^2*s34*z2) - (3*D*s12*s1234*z1)/(4*s134^2*s34*z2) + 
   (s1234*z1)/(2*s134*s34*z2) - (3*D*s1234*z1)/(16*s134*s34*z2) + 
   (3*s12*s1234*z1)/(4*s123*s134*s34*z2) + (13*s1234*s13*z1)/
    (8*s123*s134*s34*z2) - (D*s1234*s13*z1)/(2*s123*s134*s34*z2) + 
   (7*s1234*s13*z1)/(16*s124*s134*s34*z2) - (D*s1234*s13*z1)/
    (8*s124*s134*s34*z2) - (3*s1234*z1)/(16*s14*s34*z2) + 
   (13*s1234*s13*z1)/(32*s124*s14*s34*z2) - (D*s1234*s13*z1)/
    (8*s124*s14*s34*z2) + (3*s12*s1234*s13*z1)/(s134^2*s14*s34*z2) - 
   (3*D*s12*s1234*s13*z1)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z1)/(2*s134*s14*s34*z2) + (9*s1234*s13*z1)/
    (8*s134*s14*s34*z2) - (5*D*s1234*s13*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s14*z1)/(2*s12*s123*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*z1)/(4*s124*s134*s34*z2) - (D*s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (s1234*s23*z1)/(2*s12*s123*s34*z2) + 
   (D*s1234*s23*z1)/(8*s12*s123*s34*z2) + (s1234*s23*z1)/
    (4*s12*s124*s34*z2) - (D*s1234*s23*z1)/(16*s12*s124*s34*z2) + 
   (s1234*s23*z1)/(4*s12*s13*s34*z2) - (D*s1234*s23*z1)/(16*s12*s13*s34*z2) + 
   (7*s1234*s23*z1)/(2*s134^2*s34*z2) - (D*s1234*s23*z1)/(s134^2*s34*z2) + 
   (s1234*s23*z1)/(8*s12*s134*s34*z2) - (3*D*s1234*s23*z1)/
    (32*s12*s134*s34*z2) + (11*s1234*s23*z1)/(8*s123*s134*s34*z2) - 
   (D*s1234*s23*z1)/(4*s123*s134*s34*z2) + 
   (s1234*s23*z1)/(8*s124*s134*s34*z2) - (D*s1234*s23*z1)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z1)/(s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s23*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*z1)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*z1)/(32*s124*s14*s34*z2) - (D*s1234*s23*z1)/
    (32*s124*s14*s34*z2) + (2*s1234*s13*s23*z1)/(s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z1)/(2*s134^2*s14*s34*z2) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z2) - (3*D*s1234*s23*z1)/
    (64*s134*s14*s34*z2) + (s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s23*z1)/(8*s123*s234*s34*z2) - (D*s1234*s23*z1)/
    (16*s123*s234*s34*z2) - (s12*s1234*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s23*z1)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s13*s23*z1)/(2*s12*s123*s234*s34*z2) - 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s23*z1)/(8*s124*s24*s34*z2) + (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) - (s1234*s23*z1)/(4*s13*s24*s34*z2) + 
   (D*s1234*s23*z1)/(16*s13*s24*s34*z2) + (s1234*s24*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s24*z1)/(8*s12*s124*s34*z2) - 
   (s1234*s24*z1)/(8*s12*s13*s34*z2) + (s1234*s24*z1)/(s134^2*s34*z2) - 
   (5*D*s1234*s24*z1)/(8*s134^2*s34*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s34*z2) + (D*s1234*s24*z1)/(8*s123*s134*s34*z2) + 
   (3*s1234*s24*z1)/(16*s124*s134*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s134*s34*z2) + (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(8*s124*s14*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (3*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (5*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) - (3*s1234*s24*z1)/(16*s134*s14*s34*z2) - 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) + (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z2) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z2) - (3*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s23*s34*z2) + (s1234*s24*z1)/(8*s134*s23*s34*z2) - 
   (9*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (3*s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s23*s24*z1)/(32*s12*s134*s14*s34*z2) + 
   (17*s1234*s24*z1)/(8*s123*s234*s34*z2) - (D*s1234*s24*z1)/
    (4*s123*s234*s34*z2) + (s12*s1234*s24*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s13*s24*z1)/(2*s12*s123*s234*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(s123*s13*s234*s34*z2) - (D*s1234*s23*s24*z1)/
    (8*s123*s13*s234*s34*z2) - (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) - 
   (D*s1234*s24^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - (5*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) - (5*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (5*s1234*s34*z1)/(8*s123*s134*s14*z2) + 
   (s1234*s34*z1)/(4*s124*s134*s14*z2) + (3*s1234*s34*z1)/(8*s14^2*s23*z2) - 
   (s12*s1234*s34*z1)/(8*s134*s14^2*s23*z2) + (s12*s1234*s34*z1)/
    (4*s123*s134*s14*s23*z2) + (s1234*s23*s34*z1)/(2*s134^2*s14^2*z2) - 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(2*s12*s124*z124*z2) + (7*s1234*z1^2)/(8*s123*s124*z124*z2) - 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z124*z2) + 
   (s1234*z1^2)/(8*s124*s134*z124*z2) + (s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (9*s1234*z1^2)/(32*s124*s14*z124*z2) + 
   (5*s12*s1234*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z2) + 
   (29*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (11*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z2) + 
   (7*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (23*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z2) + 
   (11*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*z1^2)/(8*s124*s34*z124*z2) - (s1234*s13*z1^2)/
    (4*s12*s124*s34*z124*z2) - (s12*s1234*z1^2)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) - 
   (5*s12*s1234*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (11*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (7*s1234*s24*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z124*z2) - (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z2) - (s1234*s34*z1^2)/(4*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z2) + 
   (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (11*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) + 
   (3*D*s12*s1234*z1^2)/(8*s13*s134^2*z134*z2) - 
   (11*s1234*z1^2)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (3*s1234*z1^2)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z2) - (3*s12*s1234*s13*z1^2)/
    (2*s134^2*s14^2*z134*z2) - (5*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z2) - (5*s1234*z1^2)/(4*s134*s14*z134*z2) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (19*s12*s1234*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s13*z1^2)/(s123*s134*s14*z134*z2) + (D*s1234*s13*z1^2)/
    (16*s123*s134*s14*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s14*z134*z2) - (3*s12*s1234*z1^2)/
    (4*s123*s134*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) + (3*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z2) + (3*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s12*s1234*z1^2)/
    (8*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) + (D*s1234*s23*z1^2)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1^2)/
    (8*s13*s134^2*z134*z2) + (s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(2*s124*s134*s14*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) - 
   (7*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1^2)/(s134^2*s34*z134*z2) + (D*s12*s1234*z1^2)/
    (4*s134^2*s34*z134*z2) + (s1234*z1^2)/(2*s134*s34*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s34*z134*z2) - (s1234*s13*z1^2)/
    (2*s123*s134*s34*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s34*z134*z2) + (s12*s1234*s13*z1^2)/
    (s134^2*s14*s34*z134*z2) - (D*s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z2) + (3*s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z2) + (5*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) + (9*s12*s1234*s14*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(4*s124*s134*s34*z134*z2) + 
   (2*s1234*s23*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) + (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z1^2)/(2*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (4*s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (9*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (7*s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (2*s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z2) - 
   (13*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s34*z1^2)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1^2)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*z1^3)/(8*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1^2)/(8*s12*s123*z14*z2) - (s1234*z1^2)/(2*s123*s124*z14*z2) + 
   (7*s1234*z1^2)/(8*s123*s134*z14*z2) + (3*s1234*z1^2)/
    (8*s124*s134*z14*z2) + (3*s1234*z1^2)/(16*s14^2*z14*z2) + 
   (9*s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) - 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z14*z2) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*z1^2)/(16*s123*s14*z14*z2) - 
   (s1234*z1^2)/(4*s124*s14*z14*z2) - (5*s12*s1234*z1^2)/
    (16*s123*s124*s14*z14*z2) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*z1^2)/(8*s134*s14*z14*z2) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z14*z2) + (3*s1234*s13*z1^2)/
    (16*s123*s134*s14*z14*z2) + (s12*s1234*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (s12*s1234*z1^2)/(8*s14^2*s23*z14*z2) + (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (13*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (3*s1234*z1^2)/(4*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1^2)/(8*s123*s14*s23*z14*z2) + 
   (s12*s1234*z1^2)/(s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z14*z2) + 
   (3*s1234*s23*z1^2)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (5*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z2) - (3*s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z2) - 
   (3*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(s134^2*s14*z14*z2) - (s1234*s24*z1^2)/
    (16*s12*s134*s14*z14*z2) + (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (5*s1234*s24*z1^2)/(16*s14^2*s23*z14*z2) + (9*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (15*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s24*z1^2)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (s1234*s24*z1^2)/(s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s124*s34*z14*z2) - (3*s12*s1234*z1^2)/
    (2*s134^2*s34*z14*z2) - (s1234*z1^2)/(2*s134*s34*z14*z2) + 
   (s1234*z1^2)/(4*s14*s34*z14*z2) - (s1234*s13*z1^2)/
    (8*s124*s14*s34*z14*z2) - (3*s12*s1234*s13*z1^2)/
    (2*s134^2*s14*s34*z14*z2) + (15*s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z2) - (9*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s23*z1^2)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1^2)/(s134^2*s34*z14*z2) - (s1234*s23*z1^2)/
    (8*s12*s134*s34*z14*z2) + (s1234*s23*z1^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z14*z2) + 
   (15*s1234*s23*z1^2)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (5*s1234*s24*z1^2)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z2) - (5*s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z1^2)/(2*s134*s14^2*z14*z2) - 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) + (9*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (3*s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) - (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (3*s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*z1^3)/(4*s123*s124*z124*z14*z2) - 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^3)/(4*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s12*s123*s124*z124*z14*z2) - (5*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s14*z124*z14*z2) - (7*s1234*s24*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) + (s12*s1234*z1^3)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) + (7*s1234*s24*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (11*s1234*z1^3)/
    (16*s134*s14*z134*z14*z2) - (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z1^3)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z1^3)/
    (2*s124*s134*s14*z134*z14*z2) - (3*s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*
     z2) - (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z1^3)/(8*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s13*z1^3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^3)/(16*s12*s134*s34*z134*z14*
     z2) - (s1234*s13*s23*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z2)/(4*s12*s124*z124) + (3*s1234*z2)/(8*s123*s124*z124) - 
   (3*D*s1234*z2)/(16*s123*s124*z124) - (s1234*s13*z2)/
    (4*s12*s123*s124*z124) + (D*s1234*s13*z2)/(8*s12*s123*s124*z124) - 
   (s1234*z2)/(4*s124*s134*z124) + (D*s1234*z2)/(16*s124*s134*z124) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*z2)/(16*s124*s14*z124) - (3*D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s1234*s13*z2)/
    (32*s123*s124*s14*z124) + (3*s12*s1234*z2)/(8*s124*s134*s14*z124) - 
   (11*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z2)/(2*s12*s123*s124*z124) - 
   (s1234*s14*z2)/(2*s12*s124*s134*z124) + (3*D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (s1234*s23*z2)/(2*s12*s123*s124*z124) - 
   (D*s1234*s23*z2)/(16*s12*s123*s124*z124) + (s12*s1234*s23*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s23*z2)/(4*s123*s124*s14*z124) - 
   (3*D*s1234*s23*z2)/(32*s123*s124*s14*z124) - 
   (13*s1234*s23*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (3*s12*s1234*z2)/
    (4*s123*s124*s24*z124) - (3*D*s12*s1234*z2)/(16*s123*s124*s24*z124) + 
   (s12*s1234*z2)/(2*s124*s134*s24*z124) - 
   (s1234*s13*z2)/(2*s124*s134*s24*z124) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z124) + (3*s12^2*s1234*z2)/(16*s124*s134*s14*s24*z124) - 
   (s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*z2)/(2*s12*s124*s24*z124) + (s1234*s14*z2)/
    (4*s123*s124*s24*z124) - (3*D*s1234*s14*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z124) + 
   (13*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s23*z2)/(16*s123*s124*s24*z124) - 
   (13*s1234*s23*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(4*s12*s123*s124*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z2)/(8*s123*s124*s14*z124) - (s1234*s13*s24*z2)/
    (4*s12*s123*s124*s14*z124) + (D*s1234*s13*s24*z2)/
    (16*s12*s123*s124*s14*z124) + (3*s1234*s24*z2)/(32*s124*s134*s14*z124) - 
   (7*s1234*z2)/(16*s124*s34*z124) + (D*s1234*z2)/(8*s124*s34*z124) + 
   (3*s1234*s13*z2)/(8*s12*s124*s34*z124) - (D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) - (s12*s1234*z2)/(4*s124*s134*s34*z124) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z124) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z124) - (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z124) - 
   (D*s12*s1234*z2)/(32*s124*s14*s34*z124) + 
   (s1234*s13*z2)/(8*s124*s14*s34*z124) - (3*D*s1234*s13*z2)/
    (64*s124*s14*s34*z124) + (3*s1234*s14*z2)/(8*s12*s124*s34*z124) - 
   (5*s1234*s14*z2)/(8*s124*s134*s34*z124) + (3*D*s1234*s14*z2)/
    (32*s124*s134*s34*z124) - (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23*z2)/(8*s12*s124*s34*z124) - (s1234*s23*z2)/
    (8*s124*s134*s34*z124) - (s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*z2)/(64*s124*s14*s34*z124) - (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*z2)/(2*s124*s24*s34*z124) + 
   (D*s12*s1234*z2)/(8*s124*s24*s34*z124) - 
   (s1234*s14*z2)/(4*s124*s24*s34*z124) + (3*D*s1234*s14*z2)/
    (16*s124*s24*s34*z124) + (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) + (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s24*z2)/(8*s12*s124*s34*z124) - (s1234*s24*z2)/
    (8*s124*s134*s34*z124) - (s1234*s13*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s24*z2)/(16*s124*s14*s34*z124) - (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s34*z2)/(4*s12*s123*s124*z124) + 
   (7*s1234*s13*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z124) - (3*D*s1234*s34*z2)/
    (32*s123*s124*s14*z124) - (7*s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s24*z124) - (D*s1234*s34*z2)/
    (16*s123*s124*s24*z124) - (7*s1234*s34*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*z1*z2)/(4*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + 
   (3*s1234*z2)/(4*s134^2*z134) - (5*D*s1234*z2)/(8*s134^2*z134) + 
   (s1234*z2)/(8*s12*s134*z134) + (3*s1234*z2)/(2*s123*s134*z134) - 
   (D*s1234*z2)/(4*s123*s134*z134) - (19*s1234*z2)/(16*s124*s134*z134) + 
   (3*D*s1234*z2)/(16*s124*s134*z134) + (5*s1234*s13*z2)/
    (4*s12*s123*s134*z134) - (5*D*s1234*s13*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s13*z2)/(4*s12*s124*s134*z134) - (D*s1234*s13*z2)/
    (32*s12*s124*s134*z134) + (s1234*s13*z2)/(8*s134*s14^2*z134) - 
   (s12*s1234*s13*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (3*s1234*z2)/(8*s134*s14*z134) - 
   (15*s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z134) + (9*s1234*s13*z2)/
    (32*s124*s134*s14*z134) - (D*s1234*s14*z2)/(8*s13*s134^2*z134) + 
   (s1234*s14*z2)/(2*s12*s123*s134*z134) - (3*D*s1234*s14*z2)/
    (16*s12*s123*s134*z134) + (s1234*s14*z2)/(4*s12*s124*s134*z134) - 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z134) + (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) - (3*s1234*z2)/(8*s134*s23*z134) + 
   (27*s12*s1234*z2)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z134) + (9*s1234*s13*z2)/
    (16*s123*s134*s23*z134) - (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s13*z2)/(8*s134*s14^2*s23*z134) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z134) + (5*s1234*s13*z2)/
    (16*s134*s14*s23*z134) + (7*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) + (11*s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (3*D*s1234*s14*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s14^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (5*s1234*s23*z2)/(8*s12*s123*s134*z134) - (D*s1234*s23*z2)/
    (8*s12*s123*s134*z134) - (s1234*s13*s23*z2)/(32*s124*s134*s14^2*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (3*s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (11*s12*s1234*z2)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + (13*s1234*s13*z2)/
    (16*s124*s134*s24*z134) + (5*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) - (11*s1234*s14*z2)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) + (3*s1234*s23*z2)/
    (8*s124*s134*s24*z134) - (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*z2)/(4*s12*s123*s134*z134) - (D*s1234*s24*z2)/
    (8*s12*s123*s134*z134) - (5*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z134) - 
   (9*s1234*s24*z2)/(32*s124*s134*s14*z134) + 
   (23*s1234*s24*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z134) + (3*s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) - (s1234*s24*z2)/(8*s134*s14*s23*z134) + 
   (7*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (D*s1234*s13*z2)/
    (8*s134^2*s34*z134) - (9*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s12*s134*s34*z134) + (s1234*s13*z2)/
    (2*s123*s134*s34*z134) - (D*s1234*s13*z2)/(8*s123*s134*s34*z134) + 
   (s1234*s13*z2)/(8*s124*s134*s34*z134) - (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) + (5*s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (3*s1234*s14*z2)/
    (s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (s1234*s14*z2)/(4*s12*s134*s34*z134) - (s1234*s14*z2)/
    (4*s123*s134*s34*z134) - (D*s1234*s14*z2)/(32*s124*s134*s34*z134) + 
   (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - (3*s1234*s14^2*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14^2*z2)/
    (4*s12*s124*s134*s34*z134) - (D*s1234*s14^2*z2)/
    (32*s12*s124*s134*s34*z134) - (s12*s1234*z2)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z2)/(8*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) + (5*s1234*s14*z2)/(16*s134*s23*s34*z134) + 
   (5*s1234*s13*s23*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s23*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z2)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s14*s24*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z2)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z2)/(32*s12*s124*s134*s34*z134) + 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z134) + (11*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z134) + (9*s1234*s34*z2)/(8*s12*s123*s134*z134) - 
   (3*D*s1234*s34*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z2)/(4*s123*s13*s134*z134) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) - (s12*s1234*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) + (3*s1234*s34*z2)/
    (32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) + (11*s1234*s34*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(2*s134*s14^2*s23*z134) + 
   (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z134) + 
   (5*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s14*s34*z2)/(16*s123*s13*s134*s23*z134) + 
   (3*s1234*s34*z2)/(16*s124*s134*s24*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z134) - (5*s1234*z1*z2)/(8*s124*s134*z124*z134) - 
   (3*s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (21*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (19*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z1*z2)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (17*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (7*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (9*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z1*z2)/(2*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z1*z2)/(4*s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z2)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(4*s12*s123*z14) + (D*s1234*z2)/(16*s12*s123*z14) + 
   (s1234*z2)/(8*s12*s124*z14) - (3*s1234*z2)/(8*s123*s124*z14) - 
   (D*s1234*z2)/(16*s123*s124*z14) - (s1234*s13*z2)/(8*s12*s123*s124*z14) + 
   (D*s1234*s13*z2)/(16*s12*s123*s124*z14) + (3*s1234*z2)/(2*s134^2*z14) + 
   (5*s1234*z2)/(16*s12*s134*z14) - (D*s1234*z2)/(32*s12*s134*z14) + 
   (s1234*z2)/(8*s123*s134*z14) - (3*s1234*z2)/(16*s124*s134*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (s1234*s13*z2)/
    (4*s123*s124*s14*z14) + (D*s1234*s13*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s13*z2)/(s134^2*s14*z14) + (9*s1234*z2)/(16*s134*s14*z14) - 
   (5*s12*s1234*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (11*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (D*s1234*s14*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(4*s123*s23^2*z14) + 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) - (s1234*s13*z2)/(8*s123*s23^2*z14) + 
   (D*s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s12^2*s1234*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*z2)/(4*s14*s23^2*z14) - (D*s1234*s13*z2)/(8*s14*s23^2*z14) - 
   (7*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*z2)/(8*s123*s23*z14) + 
   (D*s1234*z2)/(32*s123*s23*z14) + (s1234*s13*z2)/(8*s12*s123*s23*z14) + 
   (D*s1234*s13*z2)/(32*s12*s123*s23*z14) - (5*s1234*z2)/(16*s134*s23*z14) + 
   (D*s1234*z2)/(8*s134*s23*z14) + (3*s12*s1234*z2)/(16*s123*s134*s23*z14) - 
   (5*s1234*s13*z2)/(8*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (4*s123*s134*s23*z14) + (s1234*z2)/(2*s14*s23*z14) - 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (5*s1234*s13*z2)/
    (16*s123*s14*s23*z14) + (3*D*s1234*s13*z2)/(32*s123*s14*s23*z14) - 
   (s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134*s14*s23*z14) + (D*s1234*s13*z2)/
    (8*s134*s14*s23*z14) - (s1234*s13^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s14*z2)/(4*s12*s123*s23*z14) - (s1234*s14*z2)/
    (8*s123*s134*s23*z14) + (D*s1234*s14*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z14) - (s1234*s23*z2)/
    (16*s124*s134*s14*z14) - (s12*s1234*z2)/(16*s124*s134*s24*z14) + 
   (s1234*s13*z2)/(s124*s134*s24*z14) + (s12*s1234*s13*z2)/
    (8*s124*s134*s14*s24*z14) + (5*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z14) - (D*s1234*s24*z2)/
    (16*s12*s123*s124*z14) - (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z2)/(8*s123*s23^2*z14) + (D*s1234*s24*z2)/(16*s123*s23^2*z14) + 
   (s1234*s24*z2)/(8*s14*s23^2*z14) - (s12*s1234*s24*z2)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s24*z2)/(32*s12*s123*s23*z14) + (5*s1234*s24*z2)/
    (16*s123*s134*s23*z14) - (s1234*s24*z2)/(16*s123*s14*s23*z14) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s1234*s24*z2)/(16*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*z2)/(4*s12*s34*z14) + 
   (D*s1234*z2)/(16*s12*s34*z14) + (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*s13*z2)/(8*s12*s124*s34*z14) - 
   (D*s1234*s13*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s13*z2)/(2*s134^2*s34*z14) + (s1234*z2)/(4*s134*s34*z14) + 
   (s1234*s13*z2)/(8*s12*s134*s34*z14) + (s1234*s13*z2)/
    (16*s124*s14*s34*z14) - (D*s1234*s13*z2)/(32*s124*s14*s34*z14) - 
   (s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(2*s134^2*s34*z14) + (3*s1234*s14*z2)/
    (16*s12*s134*s34*z14) - (D*s1234*s14*z2)/(32*s12*s134*s34*z14) + 
   (3*s12*s1234*z2)/(16*s134*s23*s34*z14) + (7*s1234*s13*z2)/
    (16*s134*s23*s34*z14) - (s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z14) + (s1234*s23*z2)/
    (16*s12*s124*s34*z14) - (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) - 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z14) - (s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) + (s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(s134^2*s14*z14) + (5*s1234*s34*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s34*z2)/(8*s123*s23^2*z14) - (D*s1234*s34*z2)/(16*s123*s23^2*z14) + 
   (s1234*s34*z2)/(4*s14*s23^2*z14) - (D*s1234*s34*z2)/(8*s14*s23^2*z14) - 
   (s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*s34*z2)/(8*s12*s123*s23*z14) - 
   (D*s1234*s34*z2)/(32*s12*s123*s23*z14) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z14) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z14) - (s1234*s34*z2)/(16*s123*s14*s23*z14) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (7*s1234*s34*z2)/(16*s134*s14*s23*z14) + (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) - (s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34*z2)/(4*s124*s134*s24*z14) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z14) - (s1234*z1*z2)/(4*s12*s124*z124*z14) + 
   (5*s1234*z1*z2)/(16*s123*s124*z124*z14) - (s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (9*s1234*z1*z2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1*z2)/(8*s124*s14*z124*z14) - (5*s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) - (9*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s23*z1*z2)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z14) - (5*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z14) - (3*s1234*s24*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (s1234*s13*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*z1*z2)/(32*s124*s34*z124*z14) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s14*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) + 
   (3*s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (13*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (3*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (3*s1234*z1*z2)/
    (32*s12*s134*z134*z14) + (s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (7*s1234*z1*z2)/(16*s124*s134*z134*z14) - (s1234*s13*z1*z2)/
    (8*s134*s14^2*z134*z14) + (s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z14) - (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (3*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (5*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (3*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*z1*z2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (2*s1234*s34*z1*z2)/
    (s134^2*s14*z134*z14) - (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (29*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (9*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (21*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*z2^2)/(16*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) + 
   (s1234*z2^2)/(4*s123*s124*z124*z14) - (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*z2^2)/(8*s124*s134*z124*z14) - 
   (s12*s1234*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*z2^2)/(8*s124*s34*z124*z14) - (s1234*s13*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s14*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*s34*z2^2)/(16*s124*s134*s14*z124*
     z14) - (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z2^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z2^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23^2) + (s12*s1234*z2^2)/(2*s123*s23*s234*z23^2) - 
   (D*s12*s1234*z2^2)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s12*s1234*s34*z2^2)/
    (4*s123*s23^2*s234*z23^2) - (s12*s1234*z1*z2^2)/
    (4*s123*s23^2*z14*z23^2) + (D*s12*s1234*z1*z2^2)/
    (8*s123*s23^2*z14*z23^2) - (s1234*s13*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z1)/(4*s12*s123*z23) - 
   (5*s1234*z1)/(16*s123*s134*z23) + (5*s12*s1234*z1)/
    (16*s123*s13*s134*z23) - (s1234*z1)/(16*s14^2*z23) + 
   (9*s12*s1234*z1)/(16*s134*s14^2*z23) + (s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (3*s1234*z1)/(8*s123*s14*z23) + (3*s1234*s13*z1)/(16*s12*s123*s14*z23) + 
   (3*s1234*z1)/(16*s134*s14*z23) + (s12*s1234*z1)/(4*s123*s134*s14*z23) - 
   (s1234*s14*z1)/(8*s123*s13*s134*z23) - (3*s1234*z1)/(8*s123*s23*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z23) + (s12*s1234*z1)/
    (8*s123*s134*s23*z23) + (3*s12^2*s1234*z1)/(8*s123*s13*s134*s23*z23) - 
   (s1234*s13*z1)/(4*s123*s134*s23*z23) + (3*s12*s1234*z1)/
    (16*s14^2*s23*z23) + (3*s1234*s13*z1)/(16*s14^2*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) + 
   (9*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (7*s12*s1234*z1)/(16*s123*s14*s23*z23) - (5*s1234*s13*z1)/
    (16*s123*s14*s23*z23) + (s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (3*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z23) + 
   (s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z23) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z23) - (s1234*s23*z1)/(16*s123*s13*s134*z23) + 
   (s1234*s23*z1)/(16*s12*s123*s14*z23) + (s1234*s23*z1)/
    (16*s123*s134*s14*z23) + (s1234*z1)/(4*s123*s234*z23) + 
   (s1234*s24*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s24*z1)/(16*s12*s123*s14*z23) - (s1234*s24*z1)/
    (4*s123*s134*s14*z23) + (s1234*s24*z1)/(16*s123*s134*s23*z23) + 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z23) - 
   (5*s1234*s24*z1)/(32*s14^2*s23*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z23) - (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z23) + (7*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (s1234*s24*z1)/(16*s134*s14*s23*z23) - 
   (s12*s1234*s24*z1)/(4*s123*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(4*s123*s23*s234*z23) - (s1234*z1)/(8*s123*s34*z23) - 
   (s1234*s13*z1)/(8*s12*s123*s34*z23) + (s1234*z1)/(16*s134*s34*z23) + 
   (s12*s1234*z1)/(4*s134*s14*s34*z23) + (s1234*s13*z1)/
    (16*s134*s14*s34*z23) - (s1234*s23*z1)/(8*s12*s123*s34*z23) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z23) + (s1234*s24*z1)/
    (16*s134*s14*s34*z23) + (s1234*s24*z1)/(8*s134*s23*s34*z23) - 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s34*z1)/(4*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (16*s123*s134*s14*z23) - (s1234*s34*z1)/(4*s123*s134*s23*z23) - 
   (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z23) - 
   (5*s1234*s34*z1)/(32*s14^2*s23*z23) + (s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z23) - (3*s1234*s34*z1)/(4*s123*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s12*s123*s14*s23*z23) - 
   (s1234*s34*z1)/(16*s134*s14*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z23) + (s1234*s34*z1)/(4*s123*s23*s234*z23) - 
   (5*s1234*z1^2)/(16*s123*s134*z134*z23) - (7*s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*z1^2)/(8*s134*s14*z134*z23) - (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z1^2)/
    (4*s123*s13*s134*z134*z23) - (5*s12*s1234*z1^2)/
    (8*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (4*s123*s134*s23*z134*z23) + (s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z1^2)/
    (8*s134*s14*s23*z134*z23) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s14*z1^2)/
    (4*s123*s134*s23*z134*z23) - (s12*s1234*s14*z1^2)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z1^2)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) - (s1234*s24*z1^2)/
    (4*s123*s134*s14*z134*z23) - (3*s1234*s24*z1^2)/
    (16*s123*s134*s23*z134*z23) - (3*s12*s1234*s24*z1^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z23) + (s1234*s23*z1^2)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1^2)/(8*s134*s14*s34*z134*z23) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(4*s12*s123*z14*z23) + (s1234*z1^2)/(16*s14^2*z14*z23) - 
   (9*s12*s1234*z1^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) - 
   (s1234*z1^2)/(16*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) - (5*s1234*z1^2)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1^2)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*z1^2)/(4*s123*s23*z14*z23) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z23) - (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s14^2*s23*z14*z23) - (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (9*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z1^2)/(2*s14*s23*z14*z23) - 
   (5*s12*s1234*z1^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1^2)/(8*s134*s14*s23*z14*z23) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (3*s1234*s13*z1^2)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s23*z1^2)/
    (16*s123*s134*s14*z14*z23) - (9*s1234*s24*z1^2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) - (9*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (13*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2)/(8*s134*s34*z14*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z1^2)/(2*s134*s14^2*z14*z23) - 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) - 
   (s12*s1234*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*z1^3)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*z1^2)/(8*s12*s123*z2*z23) + (s1234*z1^2)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) - (s1234*s13*z1^2)/
    (8*s134*s14^2*z2*z23) - (s1234*z1^2)/(8*s123*s14*z2*z23) - 
   (s1234*s13*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*z1^3)/(4*s12*s123*z14*z2*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^3)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*z2)/(16*s12*s123*z23) - (D*s1234*z2)/(16*s12*s123*z23) - 
   (5*s1234*z2)/(8*s123*s134*z23) + (D*s1234*z2)/(16*s123*s134*z23) - 
   (s12*s1234*z2)/(8*s123*s13*s134*z23) - (s12*s1234*z2)/
    (16*s134*s14^2*z23) + (s1234*s13*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z2)/(8*s134*s14^2*z23) + (s1234*z2)/(16*s123*s14*z23) - 
   (D*s1234*z2)/(16*s123*s14*z23) - (s1234*s13*z2)/(16*s12*s123*s14*z23) - 
   (s1234*z2)/(16*s134*s14*z23) + (3*s1234*s13*z2)/(16*s123*s134*s14*z23) - 
   (D*s1234*s13*z2)/(8*s123*s134*s14*z23) - (7*s1234*s14*z2)/
    (16*s123*s13*s134*z23) + (D*s1234*s14*z2)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z2)/(8*s123*s23^2*z23) - (s1234*s13*z2)/(4*s123*s23^2*z23) + 
   (D*s1234*s13*z2)/(8*s123*s23^2*z23) + (s12^2*s1234*z2)/
    (4*s14^2*s23^2*z23) - (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*s13*z2)/(2*s14^2*s23^2*z23) - (D*s12*s1234*s13*z2)/
    (4*s14^2*s23^2*z23) + (s1234*s13^2*z2)/(4*s14^2*s23^2*z23) - 
   (D*s1234*s13^2*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*z2)/(8*s14*s23^2*z23) + (s12^2*s1234*z2)/(s123*s14*s23^2*z23) - 
   (3*D*s12^2*s1234*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*z2)/(4*s14*s23^2*z23) + (D*s1234*s13*z2)/(8*s14*s23^2*z23) + 
   (5*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s13*z2)/(2*s123*s14*s23^2*z23) + 
   (s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) - (D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (s1234*z2)/(2*s134*s23*z23) + (D*s1234*z2)/(16*s134*s23*z23) - 
   (3*s12*s1234*z2)/(4*s123*s134*s23*z23) + (D*s12*s1234*z2)/
    (16*s123*s134*s23*z23) - (s12^2*s1234*z2)/(8*s123*s13*s134*s23*z23) - 
   (5*s1234*s13*z2)/(8*s123*s134*s23*z23) + (D*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (s12*s1234*z2)/(2*s14^2*s23*z23) - 
   (3*D*s12*s1234*z2)/(16*s14^2*s23*z23) + (s1234*s13*z2)/(8*s14^2*s23*z23) - 
   (D*s1234*s13*z2)/(16*s14^2*s23*z23) + (s12^2*s1234*z2)/
    (16*s134*s14^2*s23*z23) + (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) + (s1234*z2)/(8*s14*s23*z23) - 
   (D*s1234*z2)/(16*s14*s23*z23) + (17*s12*s1234*z2)/(16*s123*s14*s23*z23) - 
   (7*D*s12*s1234*z2)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z2)/(4*s123*s14*s23*z23) - (3*D*s1234*s13*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13^2*z2)/(16*s12*s123*s14*s23*z23) - 
   (7*s12*s1234*z2)/(16*s134*s14*s23*z23) + (3*D*s12*s1234*z2)/
    (16*s134*s14*s23*z23) - (11*s1234*s13*z2)/(16*s134*s14*s23*z23) + 
   (3*D*s1234*s13*z2)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z23) - (D*s12*s1234*s13*z2)/
    (8*s123*s134*s14*s23*z23) + (3*s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z23) - (D*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z23) - (7*s1234*s14*z2)/(16*s123*s134*s23*z23) + 
   (D*s1234*s14*z2)/(16*s123*s134*s23*z23) - (7*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (s1234*s24*z2)/(8*s123*s14*s23*z23) - (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s24*z2)/(4*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (8*s134*s14*s23*z23) - (s1234*z2)/(8*s123*s34*z23) + 
   (s1234*s13*z2)/(8*s12*s123*s34*z23) + (s1234*z2)/(8*s134*s34*z23) + 
   (s1234*s13*z2)/(8*s134*s14*s34*z23) - (D*s1234*s13*z2)/
    (16*s134*s14*s34*z23) - (s12*s1234*z2)/(8*s123*s23*s34*z23) + 
   (s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (s12*s1234*z2)/(16*s134*s23*s34*z23) + (D*s12*s1234*z2)/
    (16*s134*s23*s34*z23) - (s1234*s13*z2)/(8*s134*s23*s34*z23) + 
   (D*s1234*s13*z2)/(16*s134*s23*s34*z23) + (s12^2*s1234*z2)/
    (8*s134*s14*s23*s34*z23) + (s12*s1234*s13*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z2)/(8*s134*s14*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) - (5*s1234*s24*z2)/
    (16*s134*s23*s34*z23) + (D*s1234*s24*z2)/(16*s134*s23*s34*z23) - 
   (s12*s1234*s24*z2)/(8*s134*s14*s23*s34*z23) - 
   (5*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - (D*s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z23) - (s1234*s34*z2)/(4*s14*s23^2*z23) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(4*s123*s14*s23^2*z23) - 
   (7*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(4*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s123*s14*s23*z23) - (13*s1234*s34*z2)/(16*s134*s14*s23*z23) + 
   (D*s1234*s34*z2)/(8*s134*s14*s23*z23) + 
   (s1234*z1*z2)/(s123*s134*z134*z23) + (s12*s1234*z1*z2)/
    (2*s123*s13*s134*z134*z23) - (s12*s1234*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (s12*s1234*z1*z2)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s13*z1*z2)/(4*s123*s134*s14*z134*z23) + 
   (5*s1234*s14*z1*z2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z1*z2)/(8*s134*s23*z134*z23) + (s12*s1234*z1*z2)/
    (s123*s134*s23*z134*z23) + (s12^2*s1234*z1*z2)/
    (4*s123*s13*s134*s23*z134*z23) + (3*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z23) + (s12^2*s1234*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (5*s1234*s14*z1*z2)/
    (16*s123*s134*s23*z134*z23) + (5*s12*s1234*s14*z1*z2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s23*z1*z2)/
    (4*s123*s13*s134*z134*z23) + (s1234*s23*z1*z2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z1*z2)/
    (4*s123*s13*s134*z134*z23) + (s1234*s24*z1*z2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z1*z2)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z2)/
    (4*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*z1*z2)/(4*s134*s34*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s12*s1234*z1*z2)/(16*s134*s23*s34*z134*z23) + 
   (3*s1234*s13*z1*z2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z23) - (D*s1234*z1*z2)/
    (16*s12*s123*z14*z23) - (s1234*z1*z2)/(8*s123*s134*z14*z23) + 
   (D*s1234*z1*z2)/(8*s123*s134*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14^2*z14*z23) - (s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*z1*z2)/(16*s123*s14*z14*z23) - (D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) + (s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z1*z2)/(4*s134*s14*z14*z23) + (3*D*s1234*z1*z2)/
    (16*s134*s14*z14*z23) - (3*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z2)/(4*s123*s23^2*z14*z23) - 
   (s1234*s13*z1*z2)/(2*s123*s23^2*z14*z23) + (D*s1234*s13*z1*z2)/
    (4*s123*s23^2*z14*z23) - (s12^2*s1234*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z2)/(4*s14*s23^2*z14*z23) - (s12^2*s1234*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*z1*z2)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(4*s14*s23^2*z14*z23) - (s12*s1234*s13*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z1*z2)/(8*s123*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (3*s1234*z1*z2)/(8*s134*s23*z14*z23) - (D*s1234*z1*z2)/
    (16*s134*s23*z14*z23) - (s12*s1234*z1*z2)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s123*s134*s23*z14*z23) - 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z23) + (3*D*s12*s1234*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) + (D*s1234*z1*z2)/(8*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (9*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (9*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (7*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (13*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (8*s12*s123*s23*z14*z23) - (s1234*s24*z1*z2)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (13*s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z23) + 
   (9*D*s1234*s24*z1*z2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1*z2)/(4*s134*s34*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z1*z2)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (4*s134*s14^2*z14*z23) + (s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s34*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s14^2*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) + (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1^2*z2)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (7*s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (7*s1234*s13*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(16*s134*s34*z134*z23) - (s1234*s13*z2^2)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s14*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (D*s1234*z2^2)/(16*s12*s123*z14*z23) + 
   (3*s1234*z2^2)/(16*s134*s14*z14*z23) - (s1234*z2^2)/(8*s23^2*z14*z23) + 
   (5*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (s12^2*s1234*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (9*s1234*z2^2)/(16*s123*s23*z14*z23) - 
   (5*D*s1234*z2^2)/(32*s123*s23*z14*z23) - (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s12*s123*s23*z14*z23) - (11*s1234*z2^2)/(16*s134*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) + (5*s1234*z2^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z2^2)/(16*s14*s23*z14*z23) + (s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) - (s12*s1234*z2^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z2^2)/(2*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s24*z2^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2^2)/(8*s134*s34*z14*z23) - (s12*s1234*z2^2)/
    (16*s134*s23*s34*z14*z23) - (3*s1234*s13*z2^2)/
    (16*s134*s23*s34*z14*z23) - (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2^2)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*
     z23) - (3*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) - (3*s1234*z1)/(32*s12*s124*z3) + 
   (s1234*z1)/(8*s123*s124*z3) + (D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(8*s12*s13*z3) - (7*s1234*s13*z1)/(16*s12*s123*s124*z3) - 
   (21*s1234*z1)/(4*s134^2*z3) + (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s12*s1234*z1)/(2*s13*s134^2*z3) - (s1234*z1)/(16*s12*s134*z3) - 
   (3*s1234*z1)/(2*s123*s134*z3) + (D*s1234*z1)/(4*s123*s134*z3) + 
   (s1234*z1)/(16*s124*s134*z3) - (7*s12*s1234*z1)/(8*s123*s13*s134*z3) + 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z3) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z3) + (s1234*s13*z1)/(16*s12*s124*s134*z3) + 
   (3*s1234*z1)/(16*s14^2*z3) + (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) + 
   (s1234*s13^2*z1)/(2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) - 
   (11*s1234*s13*z1)/(16*s134*s14^2*z3) - (s12*s1234*s13*z1)/
    (8*s124*s134*s14^2*z3) + (3*s1234*z1)/(8*s123*s14*z3) + 
   (3*s1234*z1)/(16*s124*s14*z3) - (D*s1234*z1)/(32*s124*s14*z3) - 
   (3*s12*s1234*z1)/(2*s123*s124*s14*z3) + (5*s1234*s13*z1)/
    (16*s12*s123*s14*z3) + (s1234*s13*z1)/(32*s12*s124*s14*z3) + 
   (s1234*s13*z1)/(2*s123*s124*s14*z3) - (s1234*s13^2*z1)/
    (16*s12*s123*s124*s14*z3) + (3*s12*s1234*z1)/(4*s134^2*s14*z3) - 
   (5*s1234*s13*z1)/(2*s134^2*s14*z3) + (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (13*s1234*z1)/(8*s134*s14*z3) - (D*s1234*z1)/(4*s134*s14*z3) - 
   (19*s12*s1234*z1)/(16*s123*s134*s14*z3) + (D*s12*s1234*z1)/
    (8*s123*s134*s14*z3) + (7*s12*s1234*z1)/(32*s124*s134*s14*z3) - 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) - (3*s1234*s13*z1)/
    (8*s123*s134*s14*z3) + (D*s1234*s13*z1)/(8*s123*s134*s14*z3) - 
   (13*s1234*s13*z1)/(8*s124*s134*s14*z3) + (3*D*s1234*s13*z1)/
    (16*s124*s134*s14*z3) - (s1234*s14*z1)/(8*s12*s123*s124*z3) - 
   (3*s1234*s14*z1)/(2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z3) + (s1234*s14*z1)/
    (4*s123*s13*s134*z3) + (5*s1234*z1)/(8*s123*s23*z3) + 
   (5*s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(4*s134*s23*z3) - 
   (s12*s1234*z1)/(4*s123*s134*s23*z3) + (s12^2*s1234*z1)/
    (4*s123*s13*s134*s23*z3) - (7*s1234*s13*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*z1)/(16*s14^2*s23*z3) + (3*s1234*s13*z1)/(16*s14^2*s23*z3) + 
   (s12^2*s1234*z1)/(4*s134*s14^2*s23*z3) + (s12*s1234*s13*z1)/
    (s134*s14^2*s23*z3) + (5*s1234*s13^2*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*z1)/(8*s14*s23*z3) + (3*s12*s1234*z1)/(16*s123*s14*s23*z3) + 
   (9*s1234*s13*z1)/(16*s123*s14*s23*z3) + (3*s1234*s13^2*z1)/
    (8*s12*s123*s14*s23*z3) + (s12*s1234*z1)/(4*s134*s14*s23*z3) + 
   (s12^2*s1234*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z3) + (s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s14*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) - 
   (5*s1234*s23*z1)/(16*s12*s123*s124*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(4*s13*s134^2*z3) - (s1234*s23*z1)/(4*s12*s123*s134*z3) + 
   (D*s1234*s23*z1)/(16*s12*s123*s134*z3) + 
   (s1234*s23*z1)/(16*s12*s124*s134*z3) - (D*s1234*s23*z1)/
    (32*s12*s124*s134*z3) - (7*s1234*s23*z1)/(4*s123*s13*s134*z3) + 
   (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + (3*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*z1)/(16*s12*s123*s14*z3) - (s1234*s23*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) + (3*s1234*s23*z1)/
    (4*s123*s124*s14*z3) - (D*s1234*s23*z1)/(16*s123*s124*s14*z3) - 
   (s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) + (3*s1234*s23*z1)/(16*s12*s134*s14*z3) - 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (s1234*s23*z1)/(4*s123*s134*s14*z3) - (27*s1234*s23*z1)/
    (32*s124*s134*s14*z3) + (D*s1234*s23*z1)/(8*s124*s134*s14*z3) + 
   (3*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (5*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s123*s124*s14*z3) - (s1234*z1)/(s123*s234*z3) + 
   (D*s1234*z1)/(8*s123*s234*z3) - (s1234*s13*z1)/(8*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) - (3*s1234*s23*z1)/(8*s12*s123*s234*z3) + 
   (D*s1234*s23*z1)/(16*s12*s123*s234*z3) - 
   (s1234*s23*z1)/(2*s123*s13*s234*z3) + (D*s1234*s23*z1)/
    (8*s123*s13*s234*z3) + (s1234*z1)/(2*s124*s24*z3) - 
   (s12*s1234*z1)/(s123*s124*s24*z3) + (D*s12*s1234*z1)/
    (4*s123*s124*s24*z3) + (s1234*z1)/(4*s13*s24*z3) + 
   (s12*s1234*z1)/(s123*s13*s24*z3) - (D*s12*s1234*z1)/(4*s123*s13*s24*z3) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z3) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z3) - (s1234*s13*z1)/
    (4*s124*s134*s24*z3) - (19*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*z1)/(s12*s123*s24*z3) + (3*s1234*s14*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s13*s24*z3) - (s1234*s14*z1)/(2*s123*s13*s24*z3) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z3) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(8*s12*s124*s24*z3) - 
   (s1234*s23*z1)/(2*s123*s124*s24*z3) - (s1234*s23*z1)/(4*s123*s13*s24*z3) - 
   (s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z3) + (D*s1234*s23*z1)/
    (8*s124*s134*s24*z3) - (13*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s23*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) - 
   (s1234*s23^2*z1)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (s1234*s24*z1)/(4*s13*s134^2*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s134*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) + (3*s1234*s24*z1)/(16*s12*s124*s134*z3) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) + 
   (s1234*s24*z1)/(8*s123*s13*s134*z3) - (D*s1234*s24*z1)/
    (16*s123*s13*s134*z3) - (s1234*s13*s24*z1)/(s134^2*s14^2*z3) + 
   (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z3) - 
   (3*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s24*z1)/(16*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) - (s1234*s24*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s24*z1)/(64*s12*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z3) - (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z3) - (s1234*s24*z1)/(4*s134^2*s14*z3) - 
   (3*s1234*s24*z1)/(16*s12*s134*s14*z3) + (D*s1234*s24*z1)/
    (32*s12*s134*s14*z3) - (3*s1234*s24*z1)/(16*s123*s134*s14*z3) + 
   (s1234*s24*z1)/(32*s124*s134*s14*z3) - (s1234*s24*z1)/
    (2*s123*s134*s23*z3) + (7*s1234*s24*z1)/(32*s14^2*s23*z3) - 
   (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z3) + 
   (5*s1234*s24*z1)/(16*s123*s14*s23*z3) + (7*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z3) - (s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z3) - 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z3) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (3*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s234*z3) - (s1234*s24*z1)/
    (4*s123*s13*s234*z3) - (s1234*s24*z1)/(2*s123*s23*s234*z3) - 
   (s1234*s24^2*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z3) - (s1234*z1)/(8*s12*s34*z3) - 
   (s1234*z1)/(8*s123*s34*z3) + (s1234*s13*z1)/(8*s12*s123*s34*z3) - 
   (13*s1234*s13*z1)/(32*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*z1)/
    (4*s123*s134*s34*z3) + (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s14*s34*z3) + (s1234*s13^2*z1)/
    (32*s12*s124*s14*s34*z3) + (s12*s1234*z1)/(8*s134*s14*s34*z3) + 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) - (s1234*s13*s14*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) - 
   (5*s1234*s23*z1)/(8*s12*s123*s34*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s34*z3) - (11*s1234*s23*z1)/(32*s12*s124*s34*z3) + 
   (D*s1234*s23*z1)/(32*s12*s124*s34*z3) - 
   (s1234*s23*z1)/(4*s123*s134*s34*z3) - (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z3) + (D*s1234*s13*s23*z1)/
    (16*s12*s123*s134*s34*z3) - (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z3) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z3) - (s1234*s23*z1)/(4*s12*s14*s34*z3) + 
   (D*s1234*s23*z1)/(32*s12*s14*s34*z3) + (s1234*s13*s23*z1)/
    (32*s12*s124*s14*s34*z3) + (D*s1234*s13*s23*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s23*z1)/(4*s12*s134*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z1)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23^2*z1)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23^2*z1)/(64*s12*s124*s14*s34*z3) - 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z3) + (D*s1234*s23*z1)/
    (16*s123*s234*s34*z3) - (s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z1)/
    (16*s12*s124*s24*s34*z3) + (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s24*z1)/(8*s134*s14*s34*z3) - (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (5*s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s34*z1)/(16*s12*s123*s124*z3) - (5*s1234*s34*z1)/
    (4*s13*s134^2*z3) + (D*s1234*s34*z1)/(8*s13*s134^2*z3) - 
   (s1234*s34*z1)/(4*s123*s13*s134*z3) + (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z3) - (5*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(8*s134*s14^2*z3) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(4*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(4*s123*s124*s14*z3) - (s1234*s13*s34*z1)/
    (16*s12*s123*s124*s14*z3) - (4*s1234*s34*z1)/(s134^2*s14*z3) + 
   (D*s1234*s34*z1)/(4*s134^2*s14*z3) - (s1234*s34*z1)/(4*s123*s134*s14*z3) - 
   (19*s1234*s34*z1)/(16*s124*s134*s14*z3) + (D*s1234*s34*z1)/
    (16*s124*s134*s14*z3) - (9*s1234*s34*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z3) + 
   (7*s1234*s34*z1)/(32*s14^2*s23*z3) + (5*s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*s34*z1)/(4*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z3) - (13*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (13*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s234*z3) - (s1234*s34*z1)/
    (2*s123*s23*s234*z3) - (s1234*s34*z1)/(2*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s24*z3) - (7*s1234*s34*z1)/
    (8*s124*s134*s24*z3) - (7*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) - (3*s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(2*s124*s134*s14*s24*z3) - 
   (17*s1234*z1^2)/(32*s12*s124*z124*z3) + (21*s1234*z1^2)/
    (8*s123*s124*z124*z3) - (s1234*s13*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1^2)/(32*s124*s134*z124*z3) - (D*s1234*z1^2)/
    (8*s124*s134*z124*z3) + (3*s12^2*s1234*z1^2)/(16*s124*s134*s14^2*z124*
     z3) - (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z1^2)/(16*s124*s14*z124*z3) + (D*s1234*z1^2)/
    (32*s124*s14*z124*z3) + (3*s12*s1234*z1^2)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s12*s1234*z1^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (11*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (5*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) + (s12*s1234*z1^2)/
    (2*s123*s124*s24*z124*z3) + (s12^2*s1234*z1^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1^2)/
    (4*s12*s124*s24*z124*z3) - (s1234*s14*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s23*z1^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z124*z3) + 
   (9*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23^2*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) + 
   (15*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (21*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (7*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (9*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1^2)/(s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (17*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s23*z1^2)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*z1^2)/(4*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) - (3*D*s1234*s23*s24*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z3) - (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s124*s14*z124*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (31*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z3) - (5*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1^2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34*z1^2)/
    (4*s123*s124*s24*z124*z3) - (s1234*s34*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z124*z3) + 
   (9*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (2*s1234*z1^2)/(s134^2*z134*z3) - (s12*s1234*z1^2)/
    (2*s13*s134^2*z134*z3) - (s1234*z1^2)/(2*s123*s134*z134*z3) - 
   (29*s1234*z1^2)/(32*s124*s134*z134*z3) - (s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/(4*s134^2*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) + 
   (3*s1234*z1^2)/(16*s134*s14*z134*z3) + (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1^2)/(4*s123*s134*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1^2)/(2*s123*s13*s134*z134*z3) - 
   (s1234*z1^2)/(2*s134*s23*z134*z3) - (s12*s1234*z1^2)/
    (4*s123*s134*s23*z134*z3) - (s12^2*s1234*z1^2)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z3) - 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s14*z1^2)/(4*s123*s13*s134*s23*z134*z3) - 
   (s1234*s23*z1^2)/(2*s13*s134^2*z134*z3) - (s1234*s23*z1^2)/
    (8*s12*s123*s134*z134*z3) - (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z134*z3) + (s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s23*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s123*s134*z134*z3) - 
   (5*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (11*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (9*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z3) - (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (7*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z3) + 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (13*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (7*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z134*z3) + 
   (9*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (2*s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (7*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1^2)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z3) + (s12^2*s1234*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z134*z3) + (7*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z134*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*z1^2)/(8*s12*s123*z14*z3) + 
   (s1234*z1^2)/(16*s12*s124*z14*z3) + (7*s1234*z1^2)/(16*s123*s124*z14*z3) + 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z14*z3) - 
   (5*s1234*z1^2)/(4*s134^2*z14*z3) + (s1234*z1^2)/(16*s12*s134*z14*z3) + 
   (5*s1234*z1^2)/(16*s123*s134*z14*z3) - (11*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (3*s1234*z1^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) + (11*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) + (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z14*
     z3) - (13*s1234*z1^2)/(16*s123*s14*z14*z3) - 
   (3*s1234*z1^2)/(16*s124*s14*z14*z3) + (s12*s1234*z1^2)/
    (2*s123*s124*s14*z14*z3) - (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) - (2*s1234*s13*z1^2)/
    (s134^2*s14*z14*z3) + (2*s1234*z1^2)/(s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(2*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (17*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*z1^2)/(4*s123*s23*z14*z3) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z3) - (s12*s1234*z1^2)/(s123*s134*s23*z14*z3) - 
   (s1234*s13*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (s12*s1234*z1^2)/(16*s14^2*s23*z14*z3) - (3*s1234*s13*z1^2)/
    (16*s14^2*s23*z14*z3) - (s12^2*s1234*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s12*s1234*s13*z1^2)/(s134*s14^2*s23*z14*z3) - 
   (5*s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*z1^2)/(4*s14*s23*z14*z3) + (s12*s1234*z1^2)/
    (16*s123*s14*s23*z14*z3) - (9*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (5*s12*s1234*z1^2)/(8*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s13*z1^2)/(8*s134*s14*s23*z14*z3) - (17*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z3) - (3*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (5*s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*z1^2)/(2*s124*s134*s24*z14*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s14*z1^2)/
    (2*s124*s134*s24*z14*z3) + (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*z1^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s24*z1^2)/(s134^2*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(s134*s14^2*z14*z3) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) + 
   (7*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - (3*s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (9*s1234*s24*z1^2)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (13*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (5*s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z3) - (7*s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (11*s1234*s34*z1^2)/(8*s134*s14^2*z14*z3) + 
   (9*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) - 
   (5*s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z14*z3) - (23*s1234*s34*z1^2)/
    (32*s124*s134*s14*z14*z3) - (s1234*s34*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) - (7*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) - (13*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) - 
   (15*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (9*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - (15*s1234*z1^3)/
    (16*s123*s124*z124*z14*z3) - (s1234*z1^3)/(4*s124*s134*z124*z14*z3) - 
   (3*s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*z1^3)/(16*s124*s14*z124*z14*z3) - (5*s12*s1234*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (2*s12*s123*s124*z124*z14*z3) - (15*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) - (17*s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^3)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z1^3)/(32*s124*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) - (s1234*z1^3)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s1234*s13*z1^3)/(8*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*z1^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (9*s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*z1^2)/(8*s12*s123*z2*z3) - (s1234*z1^2)/(8*s123*s124*z2*z3) + 
   (s1234*z1^2)/(4*s12*s13*z2*z3) + (s1234*z1^2)/(2*s123*s13*z2*z3) + 
   (s1234*s13*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) - (3*s12*s1234*z1^2)/
    (8*s123*s13*s134*z2*z3) - (s1234*z1^2)/(8*s14^2*z2*z3) - 
   (s12*s1234*s13*z1^2)/(s134^2*s14^2*z2*z3) + (11*s12*s1234*z1^2)/
    (8*s134*s14^2*z2*z3) - (s1234*s13*z1^2)/(4*s134*s14^2*z2*z3) - 
   (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*z1^2)/(4*s123*s14*z2*z3) - (s1234*z1^2)/(8*s124*s14*z2*z3) - 
   (s12*s1234*z1^2)/(s123*s124*s14*z2*z3) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z3) + (s1234*s13*z1^2)/(s123*s124*s14*z2*z3) - 
   (s12*s1234*z1^2)/(2*s134^2*s14*z2*z3) + (s1234*z1^2)/(8*s134*s14*z2*z3) - 
   (19*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) + (5*s1234*s23*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s13*z2*z3) + 
   (3*s1234*s23*z1^2)/(4*s13*s134^2*z2*z3) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (3*s1234*s23*z1^2)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z2*z3) + 
   (9*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*s23*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(s123*s124*s14*z2*z3) + (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (9*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - (3*s1234*s23^2*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s24*z2*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s124*z2*z3) + (3*s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (3*s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z2*z3) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z2*z3) + (7*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s24*z1^2)/(2*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/
    (32*s124*s134*s14*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z2*z3) + (9*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*s23*z1^2)/(4*s12*s123*s34*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1^2)/(16*s12*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z2*z3) - (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s34*z1^2)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (15*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (7*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(4*s12*s124*z124*z2*z3) + 
   (s1234*z1^3)/(s123*s124*z124*z2*z3) + 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) + (s12^2*s1234*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) + 
   (s12*s1234*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s12*s1234*z1^3)/(s124*s134*s14*z124*z2*z3) + 
   (s1234*s14*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(8*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(8*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (17*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(s12*s123*s124*z124*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z2*z3) + 
   (21*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^3)/(32*s12*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (7*s1234*s24*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (13*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24^2*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s23*z1^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s34*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*
     z3) - (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^3)/(4*s12*s123*z14*z2*z3) + 
   (s1234*z1^3)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^3)/(2*s124*s134*z14*z2*z3) + (s1234*z1^3)/(8*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^3)/(s134^2*s14^2*z14*z2*z3) - 
   (11*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^3)/(8*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^3)/(8*s12*s123*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z14*z2*z3) + 
   (3*s1234*z1^3)/(8*s134*s14*z14*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s12*s1234*z1^3)/
    (2*s124*s134*s14*z14*z2*z3) + (5*s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s1234*s13*z1^3)/
    (4*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z14*z2*z3) + (s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (9*s1234*s23*z1^3)/
    (16*s134*s14^2*z14*z2*z3) - (s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^3)/
    (4*s12*s123*s14*z14*z2*z3) - (3*s1234*s23*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s1234*s23*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z14*z2*z3) - 
   (17*s1234*s24*z1^3)/(16*s134*s14^2*z14*z2*z3) + 
   (9*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z14*z2*z3) + 
   (5*s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (15*s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (5*s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (s1234*s34*z1^3)/(4*s123*s124*s14*z14*z2*
     z3) + (3*s1234*s34*z1^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*z1^4)/(2*s123*s124*z124*z14*z2*z3) - 
   (s12^2*s1234*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z1^4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (13*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) - 
   (13*s1234*s24*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^4)/(4*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s24*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*z2)/(16*s12*s123*z3) - (D*s1234*z2)/(16*s12*s123*z3) + 
   (s1234*z2)/(8*s12*s124*z3) - (D*s1234*z2)/(64*s12*s124*z3) + 
   (s1234*z2)/(2*s123*s124*z3) + (D*s1234*z2)/(16*s123*s124*z3) - 
   (s1234*s13*z2)/(8*s12*s123*s124*z3) - (D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (3*s1234*z2)/(16*s12*s134*z3) - (D*s1234*z2)/(32*s12*s134*z3) + 
   (s1234*z2)/(2*s123*s134*z3) - (D*s1234*z2)/(16*s123*s134*z3) + 
   (17*s1234*z2)/(32*s124*s134*z3) - (D*s1234*z2)/(16*s124*s134*z3) + 
   (5*s1234*s13*z2)/(8*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) - (s1234*s13*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - (s1234*s13^2*z2)/
    (2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/(8*s134*s14^2*z3) + 
   (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + (D*s1234*z2)/(8*s123*s14*z3) - 
   (3*s1234*z2)/(16*s124*s14*z3) + (D*s1234*z2)/(32*s124*s14*z3) - 
   (s12*s1234*z2)/(2*s123*s124*s14*z3) + (s1234*s13*z2)/
    (16*s12*s123*s14*z3) + (s1234*s13*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s13*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z2)/(4*s123*s124*s14*z3) + (D*s1234*s13*z2)/
    (16*s123*s124*s14*z3) + (D*s1234*s13^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (3*s1234*z2)/(4*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) - (3*s1234*s13*z2)/
    (16*s12*s134*s14*z3) + (D*s1234*s13*z2)/(32*s12*s134*s14*z3) + 
   (3*s1234*s13*z2)/(8*s123*s134*s14*z3) - (15*s1234*s13*z2)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - 
   (3*s1234*s14*z2)/(8*s12*s123*s124*z3) - 
   (s1234*s14*z2)/(8*s12*s123*s134*z3) + (D*s1234*s14*z2)/
    (16*s12*s123*s134*z3) - (3*s1234*s14*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z3) + (D*s1234*s14*z2)/
    (16*s123*s13*s134*z3) + (s12*s1234*z2)/(8*s123*s23^2*z3) + 
   (s1234*s13*z2)/(4*s123*s23^2*z3) - (s12^2*s1234*z2)/(4*s14^2*s23^2*z3) - 
   (s12*s1234*s13*z2)/(2*s14^2*s23^2*z3) - (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z3) + (s12*s1234*z2)/(8*s14*s23^2*z3) - 
   (s12^2*s1234*z2)/(2*s123*s14*s23^2*z3) + (s1234*s13*z2)/(4*s14*s23^2*z3) - 
   (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - (7*s1234*z2)/(16*s123*s23*z3) + 
   (D*s1234*z2)/(8*s123*s23*z3) + (9*s1234*s13*z2)/(16*s12*s123*s23*z3) + 
   (s1234*z2)/(s134*s23*z3) - (23*s12*s1234*z2)/(16*s123*s134*s23*z3) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z3) - (15*s1234*s13*z2)/
    (16*s123*s134*s23*z3) + (D*s1234*s13*z2)/(4*s123*s134*s23*z3) + 
   (s12*s1234*z2)/(8*s14^2*s23*z3) - (s1234*s13*z2)/(16*s14^2*s23*z3) - 
   (5*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - (15*s1234*z2)/(32*s14*s23*z3) - 
   (D*s1234*z2)/(16*s14*s23*z3) - (s12*s1234*z2)/(8*s123*s14*s23*z3) + 
   (D*s12*s1234*z2)/(16*s123*s14*s23*z3) - (3*s1234*s13*z2)/
    (16*s123*s14*s23*z3) + (D*s1234*s13*z2)/(16*s123*s14*s23*z3) + 
   (s1234*s13^2*z2)/(16*s12*s123*s14*s23*z3) - 
   (s12*s1234*z2)/(2*s134*s14*s23*z3) + (7*s1234*s13*z2)/
    (16*s134*s14*s23*z3) - (21*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) - 
   (15*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (5*s1234*s23*z2)/(8*s12*s123*s134*z3) - 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) + (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s23*z2)/(2*s123*s124*s14*z3) + 
   (s1234*s13*s23*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z2)/(32*s12*s123*s124*s14*z3) + 
   (9*s1234*s23*z2)/(32*s124*s134*s14*z3) - (s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z3) + (D*s1234*s14*s23*z2)/
    (16*s12*s123*s13*s134*z3) + (s1234*z2)/(4*s123*s234*z3) + 
   (3*s1234*s13*z2)/(8*s12*s123*s234*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s234*z3) - (s1234*s14*z2)/(8*s12*s123*s234*z3) + 
   (s1234*s14*z2)/(4*s123*s13*s234*z3) - (s12*s1234*z2)/
    (2*s123*s23*s234*z3) - (s1234*s13*z2)/(4*s123*s23*s234*z3) - 
   (9*s1234*z2)/(4*s123*s24*z3) + (D*s1234*z2)/(2*s123*s24*z3) - 
   (s1234*z2)/(2*s124*s24*z3) + (D*s1234*z2)/(8*s124*s24*z3) - 
   (s12*s1234*z2)/(s123*s124*s24*z3) + (D*s12*s1234*z2)/
    (4*s123*s124*s24*z3) + (s1234*s13*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s13*z2)/(s123*s124*s24*z3) - (D*s1234*s13*z2)/
    (4*s123*s124*s24*z3) + (s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (3*s12*s1234*z2)/(16*s124*s134*s24*z3) + (9*s1234*s13*z2)/
    (16*s124*s134*s24*z3) - (7*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) + (s1234*s14*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s14*z2)/(2*s123*s124*s24*z3) - (s1234*s14*z2)/(8*s12*s13*s24*z3) - 
   (s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*z2)/(8*s124*s134*s24*z3) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z3) + (s1234*s23*z2)/(s123*s124*s24*z3) - 
   (D*s1234*s23*z2)/(4*s123*s124*s24*z3) + (s1234*s13*s23*z2)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s13*s23*z2)/
    (16*s12*s123*s124*s24*z3) + (7*s1234*s23*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (9*s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s24*z2)/(4*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z2)/(32*s124*s134*s14*z3) + (s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s24*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s24*z2)/(8*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s24*z2)/(16*s123*s134*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s134*s14^2*s23*z3) - 
   (s1234*s24*z2)/(8*s123*s14*s23*z3) + (s1234*s13*s24*z2)/
    (8*s12*s123*s14*s23*z3) - (s1234*s24*z2)/(8*s134*s14*s23*z3) + 
   (5*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z3) + 
   (5*s1234*s13*z2)/(8*s12*s123*s34*z3) - (D*s1234*s13*z2)/
    (8*s12*s123*s34*z3) + (s1234*s13*z2)/(8*s12*s124*s34*z3) + 
   (D*s1234*s13*z2)/(64*s12*s124*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s134*s34*z3) - (D*s1234*s13*z2)/
    (32*s12*s134*s34*z3) + (s1234*s13*z2)/(4*s123*s134*s34*z3) + 
   (s1234*s13^2*z2)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z2)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s14*s34*z3) - (D*s1234*s13*z2)/(32*s12*s14*s34*z3) - 
   (D*s1234*s13^2*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(4*s12*s134*s14*s34*z3) + (D*s1234*s13^2*z2)/
    (32*s12*s134*s14*s34*z3) - (s1234*s13*s14*z2)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*z2)/(8*s123*s23*s34*z3) + (s1234*s13^2*z2)/
    (8*s12*s123*s23*s34*z3) - (s1234*s13*z2)/(16*s134*s23*s34*z3) - 
   (s12*s1234*s13*z2)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) + 
   (5*s1234*s23*z2)/(16*s12*s124*s34*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z3) + (s1234*s13*s23*z2)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z2)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s14*s23*z2)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z2)/(8*s123*s234*s34*z3) - (D*s1234*s13*z2)/
    (16*s123*s234*s34*z3) + (s1234*s13^2*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s14*z2)/(8*s12*s24*s34*z3) + (3*s1234*s13*s14*z2)/
    (8*s12*s124*s24*s34*z3) - (s1234*s13*s23*z2)/(4*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s34*z2)/(4*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z2)/(8*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z2)/(2*s134^2*s14*z3) - (3*s1234*s34*z2)/(8*s124*s134*s14*z3) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z3) - (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s34*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s34*z2)/(16*s123*s134*s23*z3) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z3) - (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z2)/(4*s123*s14*s23*z3) + (5*s1234*s34*z2)/
    (8*s134*s14*s23*z3) - (9*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s34*z2)/(4*s123*s124*s24*z3) - (D*s1234*s34*z2)/
    (4*s123*s124*s24*z3) - (s1234*s13*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s34*z2)/(16*s124*s134*s24*z3) - (5*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (9*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z2)/
    (8*s12*s123*s124*s24*z3) - (9*s1234*z1*z2)/(32*s12*s124*z124*z3) + 
   (5*D*s1234*z1*z2)/(64*s12*s124*z124*z3) + (13*s1234*z1*z2)/
    (8*s123*s124*z124*z3) - (5*D*s1234*z1*z2)/(16*s123*s124*z124*z3) - 
   (7*s1234*s13*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (5*s1234*z1*z2)/(16*s124*s134*z124*z3) - (D*s1234*z1*z2)/
    (4*s124*s134*z124*z3) + (s12^2*s1234*z1*z2)/(16*s124*s134*s14^2*z124*
     z3) - (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s14*z124*z3) + (5*s12*s1234*z1*z2)/
    (4*s123*s124*s14*z124*z3) - (D*s12*s1234*z1*z2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (15*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (33*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (7*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) - 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s23*z1*z2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s24*z124*z3) + (s12*s1234*z1*z2)/
    (s123*s124*s24*z124*z3) - (D*s12*s1234*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12^2*s1234*z1*z2)/(4*s124*s134*s14*s24*z124*z3) - 
   (9*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (3*s1234*s23*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s23*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (15*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (15*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z2)/(2*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1*z2)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (33*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (17*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s124*s14*s34*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*z1*z2)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z1*z2)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z1*z2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (9*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (23*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (3*s1234*z1*z2)/(2*s134^2*z134*z3) + (s1234*z1*z2)/(16*s12*s134*z134*z3) - 
   (5*s1234*z1*z2)/(16*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) + (3*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + (7*s1234*z1*z2)/
    (8*s134*s14*z134*z3) + (s12*s1234*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s12*s134*s14*z134*z3) + 
   (9*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (3*s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (5*s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (7*s1234*z1*z2)/(16*s134*s23*z134*z3) + (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (9*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(2*s13*s134^2*z134*z3) + (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*z1^2*z2)/(16*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (21*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1^2*z2)/(8*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (17*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (5*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) - 
   (5*s1234*s23*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s12*s1234*s23*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) - 
   (5*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z3) + (s1234*z1*z2)/(8*s12*s124*z14*z3) + 
   (9*s1234*z1*z2)/(16*s123*s124*z14*z3) + (3*s1234*s13*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z1*z2)/(2*s134^2*z14*z3) + 
   (3*s1234*z1*z2)/(32*s12*s134*z14*z3) - (9*s1234*z1*z2)/
    (16*s123*s134*z14*z3) - (3*s1234*z1*z2)/(8*s124*s134*z14*z3) + 
   (s1234*s13^2*z1*z2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (5*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z2)/(16*s124*s14*z14*z3) + (s12*s1234*z1*z2)/
    (2*s123*s124*s14*z14*z3) - (3*s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z3) + 
   (5*s1234*s13*z1*z2)/(16*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(s134*s14*z14*z3) + (3*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s13*z1*z2)/(32*s12*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) - 
   (17*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s123*s23^2*z14*z3) + (s1234*s13*z1*z2)/
    (2*s123*s23^2*z14*z3) + (s12^2*s1234*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s14*s23^2*z14*z3) + (s12^2*s1234*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) + (s1234*s13*z1*z2)/(2*s14*s23^2*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(2*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z1*z2)/(4*s123*s14*s23^2*z14*z3) + 
   (3*s1234*z1*z2)/(16*s123*s23*z14*z3) + (7*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) + (15*s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z14*z3) + 
   (9*s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(8*s14^2*s23*z14*z3) + (s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z3) + (5*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*z1*z2)/(32*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z14*z3) + (13*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z3) - (s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s14*z1*z2)/
    (2*s123*s134*s23*z14*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) - (7*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (7*s1234*s24*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (5*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) + (5*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (7*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (3*s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) - (5*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*s34*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1*z2)/
    (16*s123*s14*s23*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1*z2)/(s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z2)/
    (2*s14^2*s23^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*z1^2*z2)/
    (16*s12*s124*z124*z14*z3) - (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (13*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s12^2*s1234*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s23*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s24*z1^2*z2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) - (29*s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s123*s124*s14*z124*z14*z3) + (5*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (7*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (21*s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (17*s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s24*z1^3*z2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24^2*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z2^2)/(16*s12*s124*z124*z3) - (D*s1234*z2^2)/
    (64*s12*s124*z124*z3) - (s1234*z2^2)/(s123*s124*z124*z3) + 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) + (5*D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (5*s12*s1234*s13*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*z2^2)/(16*s124*s14*z124*z3) - (D*s1234*z2^2)/
    (32*s124*s14*z124*z3) - (s12*s1234*z2^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s12*s1234*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (21*s1234*s13*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z2^2)/(s12*s123*s124*z124*z3) - (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z3) + (D*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z3) + (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s13*s23*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (11*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) - (3*s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z2^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s24*z2^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*s24*z2^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s24*z2^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z3) + (13*s1234*s13*z2^2)/
    (16*s12*s124*s34*z124*z3) - (13*D*s1234*s13*z2^2)/
    (64*s12*s124*s34*z124*z3) + (s1234*s13*z2^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*z2^2)/(2*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (3*D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z2^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (5*s1234*s13*z2^2)/
    (16*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (5*s1234*z2^2)/(8*s134*s23*z134*z3) - (s1234*s13*z2^2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s14*z2^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2^2)/(s124*s134*z124*z134*z3) + (s12*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (7*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z2^2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (9*s12*s1234*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*s23*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z2^2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s24*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s12*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*z2^2)/(8*s12*s123*z14*z3) + 
   (s1234*z2^2)/(16*s12*s124*z14*z3) + (s1234*z2^2)/(8*s123*s124*z14*z3) + 
   (s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*z2^2)/(4*s124*s134*z14*z3) + (s1234*s13*z2^2)/
    (8*s123*s124*s14*z14*z3) - (s1234*s13*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2^2)/(8*s23^2*z14*z3) - (s12*s1234*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s12*s1234*s13*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*z2^2)/(16*s123*s23*z14*z3) + (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z3) + (s1234*z2^2)/(8*s134*s23*z14*z3) + 
   (5*s1234*s13*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*z2^2)/(8*s14*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*
     z3) - (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z3) + (s1234*s13*s24*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (3*s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34*z2^2)/
    (16*s124*s134*s24*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (3*s1234*z1*z2^2)/
    (16*s12*s124*z124*z14*z3) + (9*s1234*z1*z2^2)/(16*s123*s124*z124*z14*
     z3) + (15*s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) - (s12*s1234*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s12*s1234*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) + (27*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) + (7*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (2*s12*s123*s124*z124*z14*z3) + (7*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s24*z1*z2^2)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) - (s1234*s24^2*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2^2)/
    (8*s134*s23*z134*z14*z3) + (3*s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*z2^3)/(16*s12*s124*z124*z14*z3) + 
   (s1234*z2^3)/(4*s123*s124*z124*z14*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^3)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s24*z2^3)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s34*z2^3)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1*z2^3)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*z1^2)/(8*s12*s123*z23*z3) - 
   (s1234*z1^2)/(8*s123*s134*z23*z3) - (s12*s1234*z1^2)/
    (8*s123*s13*s134*z23*z3) + (s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) + 
   (s1234*s13*z1^2)/(8*s134*s14^2*z23*z3) + 
   (s1234*z1^2)/(8*s123*s14*z23*z3) + (s1234*s13*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s12*s1234*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*z1^3)/(4*s12*s123*z14*z23*z3) - 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^3)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z2)/(4*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) - 
   (3*s12*s1234*z1*z2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*z1*z2)/(16*s14^2*z23*z3) - (s12*s1234*z1*z2)/
    (4*s134*s14^2*z23*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) - 
   (3*s1234*s13*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (3*s1234*z1*z2)/(16*s134*s14*z23*z3) - (s12*s1234*z1*z2)/
    (4*s123*s134*s14*z23*z3) - (s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) - (s12^2*s1234*z1*z2)/(4*s123*s13*s134*s23*z23*
     z3) + (s1234*s13*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (3*s12*s1234*z1*z2)/(16*s14^2*s23*z23*z3) - (3*s1234*s13*z1*z2)/
    (16*s14^2*s23*z23*z3) - (s12^2*s1234*z1*z2)/(4*s134*s14^2*s23*z23*z3) - 
   (s12*s1234*s13*z1*z2)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (s1234*s13*z1*z2)/(16*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s12^2*s1234*z1*z2)/(8*s123*s134*s14*s23*z23*z3) - 
   (s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s14*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s23*z1*z2)/
    (8*s123*s13*s134*z23*z3) - (s1234*s23*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(4*s123*s234*z23*z3) + (s1234*s24*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s24*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (3*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (5*s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s24*z1*z2)/
    (2*s123*s23*s234*z23*z3) + (s1234*z1*z2)/(8*s123*s34*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s34*z23*z3) - (s12*s1234*z1*z2)/
    (8*s134*s14*s34*z23*z3) + (s1234*s23*z1*z2)/(8*s12*s123*s34*z23*z3) - 
   (s1234*s23*z1*z2)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z23*z3) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s13*s134*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z23*z3) + (s1234*s34*z1*z2)/(4*s123*s134*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z1*z2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z23*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) + (s1234*z1^2*z2)/(2*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1^2*z2)/(2*s123*s13*s134*z134*z23*z3) + 
   (s1234*z1^2*z2)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (4*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s14*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (2*s123*s134*s23*z134*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s13*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s14*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s14*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s23*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s24*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s123*s134*s23*z134*z23*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z1^2*z2)/
    (8*s12*s123*z14*z23*z3) + (s1234*z1^2*z2)/(16*s14^2*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s123*s14*z14*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s123*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (4*s12*s123*s23*z14*z23*z3) + (3*s12*s1234*z1^2*z2)/
    (16*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s14^2*s23*z14*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*s13*z1^2*z2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13^2*z1^2*z2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1^2*z2)/(4*s14*s23*z14*z23*z3) + 
   (3*s12*s1234*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) + 
   (7*s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) + 
   (3*s1234*s34*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) + 
   (7*s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1^3*z2)/(8*s123*s134*z134*z14*z23*z3) - 
   (s1234*z1^3*z2)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s34*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(8*s123*s134*z23*z3) + 
   (s1234*s13*z2^2)/(4*s134*s14^2*z23*z3) + 
   (s1234*z2^2)/(4*s123*s14*z23*z3) + (s1234*s13*z2^2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z2^2)/(8*s134*s14*z23*z3) + 
   (s1234*s13*z2^2)/(4*s123*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (4*s123*s23^2*z23*z3) + (s12^2*s1234*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s12*s1234*s13*z2^2)/(2*s14^2*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) + (s12^2*s1234*z2^2)/
    (2*s123*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(4*s14*s23^2*z23*z3) + 
   (3*s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (s1234*z2^2)/(16*s123*s23*z23*z3) - (3*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s12*s1234*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z2^2)/(4*s14^2*s23*z23*z3) + (s1234*s13*z2^2)/
    (8*s14^2*s23*z23*z3) + (s12*s1234*s13*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z2^2)/(32*s14*s23*z23*z3) + (3*s12*s1234*z2^2)/
    (4*s123*s14*s23*z23*z3) + (9*s1234*s13*z2^2)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z23*z3) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z2^2)/
    (4*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z2^2)/
    (4*s123*s134*s14*s23*z23*z3) + (s12*s1234*z2^2)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) + (s12*s1234*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s12*s123*s34*z23*z3) + 
   (s1234*s13*z2^2)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2^2)/(8*s123*s23*s34*z23*z3) - (s1234*s13^2*z2^2)/
    (8*s12*s123*s23*s34*z23*z3) + (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2^2)/(8*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s134*s14*s23*s34*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2^2)/(4*s123*s14*s23*z23*z3) + 
   (s1234*z1*z2^2)/(4*s134*s14*z134*z23*z3) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2^2)/(4*s12*s123*z14*z23*z3) - 
   (s1234*z1*z2^2)/(4*s123*s134*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1*z2^2)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (2*s123*s23^2*z14*z23*z3) - (s12^2*s1234*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) - (s12^2*s1234*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (2*s14*s23^2*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (2*s123*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) - (s1234*z1*z2^2)/
    (16*s123*s23*z14*z23*z3) - (5*s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(4*s123*s134*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(4*s123*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (9*s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) - (3*s12*s1234*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s14*s23*z14*z23*z3) - (3*s1234*s13^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s24*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (5*s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) - (5*s12*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (7*s1234*s13*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (2*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s123*s134*s14*z14*z23*z3) - (3*s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s34*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (4*s134*s14*z134*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (16*s134*s23*z134*z14*z23*z3) - (s12*s1234*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s24*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^3)/
    (8*s134*s23*z134*z23*z3) + (s1234*z2^3)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^3)/(8*s23^2*z14*z23*z3) + (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s13*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (3*s1234*z2^3)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s13*s24*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*z1*z2^3)/(8*s134*s23*z134*z14*z23*z3) + 
   (3*s1234*z3)/(8*s123*s124*z124) - (D*s1234*z3)/(8*s123*s124*z124) - 
   (15*s1234*z3)/(16*s124*s134*z124) + (5*D*s1234*z3)/(32*s124*s134*z124) + 
   (s12^2*s1234*z3)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z3)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s13*z3)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) - (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z124) + (s12*s1234*z3)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z3)/(16*s123*s124*s24*z124) + 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z124) + (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z124) - (3*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z124) - (s1234*s14^2*z3)/
    (4*s12*s123*s124*s24*z124) - (3*s12*s1234*s23*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(16*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (s1234*z3)/(8*s124*s34*z124) - 
   (D*s1234*z3)/(16*s124*s34*z124) - (3*s12*s1234*z3)/
    (8*s124*s134*s34*z124) + (D*s12*s1234*z3)/(32*s124*s134*s34*z124) + 
   (3*D*s1234*s13*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(16*s124*s14*s34*z124) - (7*s1234*s14*z3)/
    (8*s124*s134*s34*z124) + (5*D*s1234*s14*z3)/(32*s124*s134*s34*z124) - 
   (3*s1234*s23*z3)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(4*s124*s24*s34*z124) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z124) + (s1234*s14*z3)/(4*s124*s24*s34*z124) + 
   (3*s1234*s24*z3)/(16*s124*s134*s34*z124) - 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - (3*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z3)/(4*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(2*s124*s134*s24*z124) - (7*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (5*s1234*z3)/(2*s134^2*z134) + (5*D*s1234*z3)/(8*s134^2*z134) - 
   (s12*s1234*z3)/(s13*s134^2*z134) + (D*s12*s1234*z3)/(4*s13*s134^2*z134) + 
   (23*s1234*z3)/(16*s123*s134*z134) - (5*D*s1234*z3)/(16*s123*s134*z134) + 
   (5*s1234*z3)/(32*s124*s134*z134) - (3*D*s1234*z3)/(32*s124*s134*z134) + 
   (s12*s1234*z3)/(8*s123*s13*s134*z134) - (D*s12*s1234*z3)/
    (4*s123*s13*s134*z134) + (s1234*s13*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s13*z3)/(8*s12*s123*s134*z134) - (s12*s1234*s13*z3)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) - 
   (3*s12*s1234*z3)/(16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s13*z3)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*z3)/(4*s134^2*s14*z134) - (D*s1234*s13*z3)/
    (8*s134^2*s14*z134) - (s1234*z3)/(4*s134*s14*z134) + 
   (3*D*s1234*z3)/(32*s134*s14*z134) + (3*s12*s1234*z3)/
    (8*s123*s134*s14*z134) - (D*s12*s1234*z3)/(8*s123*s134*s14*z134) + 
   (9*s12*s1234*z3)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z3)/(8*s123*s134*s14*z134) - (D*s1234*s13*z3)/
    (8*s123*s134*s14*z134) + (s1234*s13*z3)/(8*s124*s134*s14*z134) - 
   (D*s1234*s13*z3)/(16*s124*s134*s14*z134) - 
   (5*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (s1234*s14*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s14*z3)/(8*s12*s123*s134*z134) + (3*s1234*s14*z3)/
    (16*s123*s13*s134*z134) - (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - 
   (15*s1234*z3)/(16*s134*s23*z134) + (D*s1234*z3)/(4*s134*s23*z134) + 
   (33*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z3)/(2*s123*s134*s23*z134) - (D*s12^2*s1234*z3)/
    (8*s123*s13*s134*s23*z134) + (s1234*s13*z3)/(2*s123*s134*s23*z134) - 
   (3*D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s13*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*z3)/(s134*s14*s23*z134) + (D*s12*s1234*z3)/
    (8*s134*s14*s23*z134) + (3*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z3)/(s134*s14*s23*z134) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z134) + (9*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*
     z134) - (3*D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (15*s1234*s14*z3)/(16*s123*s134*s23*z134) - 
   (D*s1234*s14*z3)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) + (s1234*s23*z3)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s123*s13*s134*z134) - (D*s1234*s23*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s23*z3)/(2*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (4*s134^2*s14*z134) + (s1234*s23*z3)/(32*s124*s134*s14*z134) - 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z3)/(8*s124*s134*s24*z134) + (5*s1234*s13*z3)/
    (8*s124*s134*s24*z134) - (D*s1234*s13*z3)/(8*s124*s134*s24*z134) + 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z134) + 
   (3*s12*s1234*s13*z3)/(8*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z134) + (5*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (D*s1234*s23*z3)/(8*s124*s134*s24*z134) + 
   (3*s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s24*z3)/(8*s12*s123*s134*z134) + (D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) - (D*s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (3*s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + (11*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*z3)/(2*s134^2*s14*z134) + 
   (D*s1234*s24*z3)/(4*s134^2*s14*z134) + (s1234*s24*z3)/
    (4*s124*s134*s14*z134) - (D*s1234*s24*z3)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s24*z3)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s14*s24*z3)/(16*s12*s123*s13*s134*z134) + 
   (21*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (5*D*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s134*s23*z134) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (7*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (5*s1234*s24*z3)/(8*s134*s14*s23*z134) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*s24*z3)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s14*s24*z3)/(16*s123*s13*s134*s23*z134) + 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (D*s12*s1234*z3)/
    (4*s134^2*s34*z134) + (3*s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (3*D*s1234*s13*z3)/(8*s134^2*s34*z134) + (9*s1234*z3)/(16*s134*s34*z134) + 
   (7*D*s1234*z3)/(64*s134*s34*z134) - (s12*s1234*z3)/
    (2*s123*s134*s34*z134) + (D*s12*s1234*z3)/(8*s123*s134*s34*z134) - 
   (s12*s1234*z3)/(8*s124*s134*s34*z134) + (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) - (7*s1234*s13*z3)/(8*s123*s134*s34*z134) + 
   (3*D*s1234*s13*z3)/(16*s123*s134*s34*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s34*z134) + 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) - (3*s12*s1234*z3)/(16*s134*s14*s34*z134) + 
   (3*s1234*s13*z3)/(16*s134*s14*s34*z134) + (D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) + (s1234*s13^2*z3)/(8*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z3)/(32*s12*s134*s14*s34*z134) - 
   (13*s1234*s14*z3)/(4*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (s134^2*s34*z134) + (7*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) - (5*s1234*s14*z3)/(4*s123*s134*s34*z134) + 
   (5*D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (D*s1234*s14*z3)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z3)/
    (4*s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z3)/
    (8*s12*s124*s134*s34*z134) - (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + 
   (D*s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134*s23*s34*z134) - (7*s1234*s13*z3)/
    (16*s134*s23*s34*z134) + (D*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) + 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) + 
   (D*s1234*s14*z3)/(8*s134*s23*s34*z134) + (5*s1234*s23*z3)/
    (2*s134^2*s34*z134) - (D*s1234*s23*z3)/(2*s134^2*s34*z134) + 
   (3*s1234*s23*z3)/(16*s12*s134*s34*z134) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z134) - (5*s1234*s23*z3)/(8*s123*s134*s34*z134) + 
   (D*s1234*s23*z3)/(8*s123*s134*s34*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) + (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (13*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (D*s1234*s24*z3)/
    (2*s134^2*s34*z134) - (s1234*s24*z3)/(16*s12*s134*s34*z134) + 
   (D*s1234*s24*z3)/(64*s12*s134*s34*z134) + (D*s1234*s24*z3)/
    (8*s123*s134*s34*z134) + (s1234*s24*z3)/(8*s124*s134*s34*z134) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z134) - (3*s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (7*s1234*s14*s24*z3)/
    (4*s13*s134^2*s34*z134) - (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z3)/(8*s12*s124*s134*s34*z134) + 
   (5*s1234*s24*z3)/(16*s134*s23*s34*z134) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (11*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (D*s1234*s34*z3)/(16*s123*s13*s134*z134) - (s12*s1234*s34*z3)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z3)/(4*s134^2*s14*z134) + (5*s1234*s34*z3)/
    (32*s124*s134*s14*z134) - (D*s1234*s34*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z3)/(4*s123*s134*s23*z134) - (D*s1234*s34*z3)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z134) - 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s34*z3)/(4*s134*s14*s23*z134) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*
     z134) - (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34*z3)/(4*s124*s134*s24*z134) - (D*s1234*s34*z3)/
    (8*s124*s134*s24*z134) + (5*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z3)/
    (8*s124*s134*s14*s24*z134) - (s1234*z1*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z1*z3)/(8*s12*s124*s134*z124*z134) + 
   (s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z3)/(2*s124*s134*s14*z124*z134) + 
   (s1234*s13*z1*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z3)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z3)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s24*z124*z134) - 
   (5*s1234*s23*z1*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*z1*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24*z1*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z1*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23^2*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z1*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z3)/(4*s12*s123*z14) + (s1234*z3)/(8*s123*s124*z14) - 
   (D*s1234*z3)/(16*s123*s124*z14) - (9*s1234*z3)/(2*s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(2*s123*s134*z14) + 
   (s12*s1234*z3)/(4*s123*s124*s14*z14) - (D*s12*s1234*z3)/
    (16*s123*s124*s14*z14) + (3*s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (13*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (19*s1234*z3)/(8*s134*s14*z14) - 
   (13*D*s1234*z3)/(32*s134*s14*z14) + (3*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z14) - (s1234*z3)/(4*s23^2*z14) + 
   (D*s1234*z3)/(16*s23^2*z14) + (5*s12*s1234*z3)/(16*s123*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s123*s23^2*z14) - (s1234*s13*z3)/(16*s123*s23^2*z14) - 
   (s12*s1234*z3)/(4*s14*s23^2*z14) + (D*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (3*s12^2*s1234*z3)/(8*s123*s14*s23^2*z14) - (3*D*s12^2*s1234*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + (7*s1234*z3)/(8*s123*s23*z14) - 
   (D*s1234*z3)/(16*s123*s23*z14) + (s1234*s13*z3)/(4*s12*s123*s23*z14) - 
   (23*s1234*z3)/(16*s134*s23*z14) + (D*s1234*z3)/(4*s134*s23*z14) + 
   (5*s12*s1234*z3)/(8*s123*s134*s23*z14) - (D*s12*s1234*z3)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z3)/(8*s123*s134*s23*z14) + 
   (7*s1234*z3)/(8*s14*s23*z14) + (s12*s1234*z3)/(4*s123*s14*s23*z14) - 
   (3*D*s12*s1234*z3)/(32*s123*s14*s23*z14) + 
   (s1234*s13*z3)/(8*s123*s14*s23*z14) - (D*s1234*s13*z3)/
    (32*s123*s14*s23*z14) - (11*s12*s1234*z3)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) - (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z14) - (9*s1234*s13*z3)/(8*s134*s14*s23*z14) + 
   (D*s1234*s13*z3)/(8*s134*s14*s23*z14) + (s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z3)/(8*s123*s134*s23*z14) + (s1234*s23*z3)/(4*s134^2*s14*z14) - 
   (3*s1234*s23*z3)/(16*s124*s134*s14*z14) - 
   (s12*s1234*z3)/(4*s124*s134*s24*z14) - (s1234*s13*z3)/
    (4*s124*s134*s24*z14) - (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z14) - 
   (3*s1234*s14*z3)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z3)/(8*s124*s134*s24*z14) - (s1234*s24*z3)/
    (8*s12*s123*s124*z14) + (s1234*s24*z3)/(4*s123*s124*s14*z14) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + (3*s1234*s24*z3)/
    (4*s134^2*s14*z14) + (s1234*s24*z3)/(4*s124*s134*s14*z14) + 
   (s1234*s24*z3)/(16*s123*s23^2*z14) - (s1234*s24*z3)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) + (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) - (3*D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z3)/(2*s123*s134*s23*z14) + (s1234*s24*z3)/
    (4*s123*s14*s23*z14) - (3*D*s1234*s24*z3)/(32*s123*s14*s23*z14) - 
   (s1234*s24*z3)/(2*s134*s14*s23*z14) + (D*s1234*s24*z3)/
    (4*s134*s14*s23*z14) - (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(2*s134^2*s34*z14) - 
   (5*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (21*s1234*z3)/(16*s134*s34*z14) - 
   (7*D*s1234*z3)/(32*s134*s34*z14) - (s12*s1234*z3)/(16*s124*s14*s34*z14) + 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) + 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) - (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) - (5*s1234*s14*z3)/(4*s134^2*s34*z14) + 
   (D*s1234*s14*z3)/(4*s134^2*s34*z14) - (5*s12*s1234*z3)/
    (16*s134*s23*s34*z14) + (D*s12*s1234*z3)/(8*s134*s23*s34*z14) + 
   (3*s1234*s13*z3)/(16*s134*s23*s34*z14) + (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z14) - (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z3)/(4*s134*s23*s34*z14) + (D*s1234*s14*z3)/
    (16*s134*s23*s34*z14) - (s1234*s24*z3)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) - (9*s1234*s24*z3)/
    (16*s134*s23*s34*z14) + (D*s1234*s24*z3)/(8*s134*s23*s34*z14) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (13*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(16*s124*s134*s14*z14) + 
   (s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s34*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(4*s123*s134*s23*z14) + (s1234*s34*z3)/
    (8*s123*s14*s23*z14) - (D*s1234*s34*z3)/(32*s123*s14*s23*z14) - 
   (17*s1234*s34*z3)/(16*s134*s14*s23*z14) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s34*z3)/(8*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(8*s123*s124*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*z1*z3)/
    (4*s123*s124*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*z1*z3)/(16*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (5*s1234*z1*z3)/(8*s123*s134*z134*z14) + (7*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z14) - (3*s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z3)/
    (16*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (13*s1234*z1*z3)/(32*s134*s14*z134*z14) + 
   (s12*s1234*z1*z3)/(4*s123*s134*s14*z134*z14) + 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z14) + 
   (11*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*z1*z3)/(16*s134*s23*z134*z14) - (5*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z14) + (7*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (5*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z1*z3)/
    (2*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (11*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z3)/
    (4*s124*s134*s14*s24*z134*z14) - (s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s14*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (17*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (19*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (9*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (17*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (23*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (5*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) + (s12*s1234*z1*z3)/
    (8*s134*s14*s34*z134*z14) + (23*s1234*s13*z1*z3)/
    (32*s134*s14*s34*z134*z14) + (s1234*s13^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z1*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) + (5*s1234*s24*z1*z3)/
    (8*s134*s23*s34*z134*z14) + (s12*s1234*s24*z1*z3)/
    (s134*s14*s23*s34*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) + (7*s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) + (s12*s1234*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) - (s1234*s13*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (s1234*s34*z1*z3)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s34*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (9*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*z1^2*z3)/
    (2*s124*s134*z124*z134*z14) - (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (s1234*s13*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (D*s1234*z3)/(16*s123*s124*z2) - 
   (s1234*z3)/(2*s123*s13*z2) + (D*s1234*z3)/(4*s123*s13*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) + (D*s12*s1234*z3)/(8*s13*s134^2*z2) + 
   (s1234*z3)/(4*s123*s134*z2) + (s1234*z3)/(4*s124*s134*z2) - 
   (D*s1234*z3)/(4*s124*s134*z2) - (13*s12*s1234*z3)/(16*s123*s13*s134*z2) + 
   (7*D*s12*s1234*z3)/(16*s123*s13*s134*z2) + (s12*s1234*s13*z3)/
    (2*s134^2*s14^2*z2) + (s12*s1234*z3)/(4*s134*s14^2*z2) - 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*z3)/(4*s134*s14^2*z2) + (5*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z2) + (s1234*z3)/(8*s123*s14*z2) + 
   (D*s1234*z3)/(16*s123*s14*z2) - (3*s12*s1234*z3)/(8*s123*s124*s14*z2) - 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z2) + (3*s12*s1234*z3)/
    (4*s134^2*s14*z2) - (D*s12*s1234*z3)/(2*s134^2*s14*z2) + 
   (23*s1234*z3)/(16*s134*s14*z2) - (D*s1234*z3)/(2*s134*s14*z2) + 
   (D*s12*s1234*z3)/(8*s123*s134*s14*z2) + (7*s12*s1234*z3)/
    (32*s124*s134*s14*z2) - (D*s12*s1234*z3)/(8*s124*s134*s14*z2) + 
   (3*s1234*s13*z3)/(4*s123*s134*s14*z2) + (D*s1234*s13*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s13*z3)/(8*s124*s134*s14*z2) + 
   (s12*s1234*z3)/(8*s123*s23^2*z2) + (s12*s1234*z3)/(8*s14*s23^2*z2) + 
   (s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + (s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z2) - (D*s1234*z3)/(8*s123*s23*z2) - 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z2) + (7*D*s12*s1234*z3)/
    (16*s123*s134*s23*z2) - (7*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z2) + 
   (D*s12^2*s1234*z3)/(4*s123*s13*s134*s23*z2) + 
   (5*s12*s1234*z3)/(16*s14^2*s23*z2) + (s1234*s13*z3)/(2*s14^2*s23*z2) + 
   (5*s12^2*s1234*z3)/(16*s134*s14^2*s23*z2) + (5*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z2) - (D*s1234*z3)/(4*s14*s23*z2) - 
   (s12*s1234*z3)/(16*s123*s14*s23*z2) + (D*s12*s1234*z3)/
    (8*s123*s14*s23*z2) + (s1234*s13*z3)/(4*s123*s14*s23*z2) + 
   (D*s1234*s13*z3)/(8*s123*s14*s23*z2) + (13*s12*s1234*z3)/
    (16*s134*s14*s23*z2) - (D*s12*s1234*z3)/(4*s134*s14*s23*z2) - 
   (3*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z2) + 
   (3*D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z3)/(8*s123*s13*s134*z2) + (3*D*s1234*s23*z3)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z3)/(2*s134^2*s14^2*z2) - 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z2) + 
   (s1234*s23*z3)/(2*s134^2*s14*z2) - (3*D*s1234*s23*z3)/(8*s134^2*s14*z2) + 
   (s1234*s23*z3)/(8*s124*s134*s14*z2) - (3*s12*s1234*z3)/
    (4*s123*s13*s234*z2) + (D*s12*s1234*z3)/(4*s123*s13*s234*z2) + 
   (s12*s1234*z3)/(4*s123*s23*s234*z2) + (s1234*s13*z3)/(s123*s23*s234*z2) - 
   (D*s1234*s13*z3)/(4*s123*s23*s234*z2) - 
   (s1234*s14*z3)/(2*s123*s23*s234*z2) - (s12*s1234*z3)/
    (4*s123*s124*s24*z2) + (D*s12*s1234*z3)/(16*s123*s124*s24*z2) - 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) + 
   (s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) + 
   (D*s1234*s24*z3)/(8*s123*s13*s134*z2) + (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z2) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z2) + (s1234*s24*z3)/(s134^2*s14*z2) - 
   (5*D*s1234*s24*z3)/(8*s134^2*s14*z2) + (s1234*s24*z3)/
    (8*s124*s134*s14*z2) - (D*s1234*s24*z3)/(8*s124*s134*s14*z2) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + (s1234*s24*z3)/(8*s14*s23^2*z2) + 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (8*s123*s14*s23^2*z2) - (s1234*s24*z3)/(s123*s134*s23*z2) + 
   (5*D*s1234*s24*z3)/(16*s123*s134*s23*z2) + (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s24*z3)/(4*s134*s14*s23*z2) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z2) - (11*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (3*D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*z3)/(2*s123*s34*z2) - (D*s1234*z3)/(8*s123*s34*z2) - 
   (s1234*z3)/(4*s124*s34*z2) + (D*s1234*z3)/(16*s124*s34*z2) - 
   (s1234*z3)/(4*s13*s34*z2) + (D*s1234*z3)/(16*s13*s34*z2) + 
   (4*s12*s1234*z3)/(s134^2*s34*z2) - (9*D*s12*s1234*z3)/(8*s134^2*s34*z2) + 
   (5*s1234*z3)/(8*s134*s34*z2) - (11*D*s1234*z3)/(32*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s123*s134*s34*z2) - (s12*s1234*z3)/
    (16*s124*s134*s34*z2) + (D*s12*s1234*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s13*z3)/(s123*s134*s34*z2) - (D*s1234*s13*z3)/
    (4*s123*s134*s34*z2) + (s1234*s13*z3)/(4*s124*s134*s34*z2) - 
   (D*s1234*s13*z3)/(16*s124*s134*s34*z2) - 
   (s12*s1234*z3)/(4*s124*s14*s34*z2) + (D*s12*s1234*z3)/
    (32*s124*s14*s34*z2) + (2*s12*s1234*s13*z3)/(s134^2*s14*s34*z2) - 
   (D*s12*s1234*s13*z3)/(2*s134^2*s14*s34*z2) - 
   (3*s12*s1234*z3)/(8*s134*s14*s34*z2) + (3*D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) + (9*s1234*s13*z3)/(8*s134*s14*s34*z2) - 
   (9*D*s1234*s13*z3)/(32*s134*s14*s34*z2) - (s12*s1234*s14*z3)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (D*s1234*s14*z3)/(8*s123*s134*s34*z2) - (D*s1234*s14*z3)/
    (16*s124*s134*s34*z2) - (s1234*s13*z3)/(s123*s23*s34*z2) + 
   (D*s1234*s13*z3)/(4*s123*s23*s34*z2) + (s12*s1234*z3)/
    (2*s134*s23*s34*z2) - (D*s12*s1234*z3)/(8*s134*s23*s34*z2) + 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z2) + (5*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z2) - (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z2) + (5*s1234*s23*z3)/(2*s134^2*s34*z2) - 
   (7*D*s1234*s23*z3)/(8*s134^2*s34*z2) - (s1234*s23*z3)/
    (2*s123*s134*s34*z2) + (D*s1234*s23*z3)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z3)/(8*s124*s134*s34*z2) + (D*s1234*s23*z3)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z3)/(s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z3)/(4*s134^2*s14*s34*z2) - 
   (s1234*s23*z3)/(16*s134*s14*s34*z2) + (D*s1234*s23*z3)/
    (64*s134*s14*s34*z2) + (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) + 
   (15*s12*s1234*z3)/(8*s123*s234*s34*z2) - (7*D*s12*s1234*z3)/
    (16*s123*s234*s34*z2) + (s12^2*s1234*z3)/(2*s123*s13*s234*s34*z2) - 
   (D*s12^2*s1234*z3)/(8*s123*s13*s234*s34*z2) + 
   (5*s1234*s13*z3)/(2*s123*s234*s34*z2) - (5*D*s1234*s13*z3)/
    (8*s123*s234*s34*z2) - (5*s1234*s14*z3)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) + 
   (7*s1234*s23*z3)/(4*s123*s234*s34*z2) - (7*D*s1234*s23*z3)/
    (16*s123*s234*s34*z2) - (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) + 
   (s12*s1234*z3)/(8*s124*s24*s34*z2) - (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (s12*s1234*z3)/(4*s13*s24*s34*z2) - 
   (D*s12*s1234*z3)/(16*s13*s24*s34*z2) + (2*s1234*s24*z3)/(s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(s134^2*s34*z2) + (s1234*s24*z3)/(4*s123*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s24*z3)/(8*s124*s14*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (3*s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (5*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) - 
   (s1234*s24*z3)/(8*s134*s14*s34*z2) + (3*D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134*s23*s34*z2) - (9*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z2) + (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) - (3*D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) - (3*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z2) + (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + 
   (s12*s1234*s34*z3)/(4*s123*s14*s23^2*z2) - (s12*s1234*s34*z3)/
    (8*s134*s14^2*s23*z2) - (s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (5*s1234*z1*z3)/(8*s123*s124*z124*z2) + 
   (s1234*z1*z3)/(16*s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z3)/
    (4*s123*s124*s14*z124*z2) - (s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z124*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1*z3)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (5*s1234*z1*z3)/(8*s124*s34*z124*z2) - (11*s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z3)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s13*s134^2*z134*z2) - (3*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (3*D*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (3*s1234*z1*z3)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (9*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (9*s1234*z1*z3)/(16*s134*s14*z134*z2) - (7*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) - (17*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (D*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z2) - (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z134*z2) - (9*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) - (7*s12^2*s1234*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) - (3*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z2) - (9*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (3*s12*s1234*s13*z1*z3)/
    (4*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) + (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z3)/(8*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z1*z3)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s12*s123*s134*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z1*z3)/(s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (s1234*s24*z1*z3)/(4*s123*s134*s14*z134*z2) + 
   (13*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (3*s1234*z1*z3)/(2*s134*s34*z134*z2) - (D*s1234*z1*z3)/
    (32*s134*s34*z134*z2) + (3*s12*s1234*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s12*s1234*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (11*s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (2*s1234*s14*z1*z3)/(s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (7*s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*z1*z3)/
    (2*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (9*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (s1234*z1*z3)/(8*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(4*s123*s134*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*z1*z3)/(4*s134*s14^2*z14*z2) + 
   (3*s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*z1*z3)/(8*s123*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(s134^2*s14*z14*z2) - (11*s1234*z1*z3)/
    (8*s134*s14*z14*z2) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (11*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s123*s23^2*z14*z2) + (s12*s1234*z1*z3)/
    (4*s14*s23^2*z14*z2) + (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (5*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z2) - (5*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(8*s14*s23*z14*z2) - 
   (3*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1*z3)/(2*s134*s14^2*z14*z2) + 
   (3*s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z14*z2) + (5*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z2) - (9*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z3)/(2*s123*s14*s23*z14*z2) - 
   (11*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (5*s1234*z1*z3)/(16*s124*s34*z14*z2) - (3*s12*s1234*z1*z3)/
    (2*s134^2*s34*z14*z2) - (s1234*z1*z3)/(2*s134*s34*z14*z2) + 
   (7*s12*s1234*z1*z3)/(32*s124*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(s134^2*s14*s34*z14*z2) - 
   (9*s12*s1234*z1*z3)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) - 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z2) - 
   (7*s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - (s1234*s13*s23*z1*z3)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s24*z1*z3)/
    (4*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1*z3)/
    (32*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z3)/
    (2*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z1*z3)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*s34*z1*z3)/(s14^2*s23*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*z1^2*z3)/(4*s123*s124*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (2*s123*s134*z134*z14*z2) - (3*s1234*z1^2*z3)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (19*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(4*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s134*s34*z134*z14*z2) - 
   (15*s12*s1234*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z2*z3)/(16*s124*s134*z124*z14) + (s1234*s13*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*z2*z3)/(16*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) - (s1234*z2*z3)/(8*s123*s134*z134*z14) + 
   (3*s1234*z2*z3)/(8*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (3*s12*s1234*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*z2*z3)/(16*s134*s23*z134*z14) - (5*s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s13*z2*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (3*s1234*s24*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s24*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (5*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z2*z3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/
    (2*s123*s14*s23^2*z23^2) + (D*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z23^2) - (s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) - 
   (s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - (s12*s1234*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) + (D*s1234*s13*z2*z3)/
    (8*s123*s14*s23*z23^2) + (s12*s1234*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s12*s1234*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z23^2) + (s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s123*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s14*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(4*s12*s123*z23) + 
   (D*s1234*z3)/(16*s12*s123*z23) + (s1234*z3)/(2*s123*s134*z23) - 
   (D*s1234*z3)/(16*s123*s134*z23) + (5*s12*s1234*z3)/
    (16*s123*s13*s134*z23) + (s12*s1234*z3)/(8*s134*s14^2*z23) - 
   (3*s1234*s13*z3)/(8*s134*s14^2*z23) + (D*s1234*s13*z3)/
    (8*s134*s14^2*z23) - (5*s1234*z3)/(16*s123*s14*z23) + 
   (D*s1234*z3)/(16*s123*s14*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (s12*s1234*z3)/(16*s123*s134*s14*z23) - (7*s1234*s13*z3)/
    (16*s123*s134*s14*z23) + (D*s1234*s13*z3)/(8*s123*s134*s14*z23) + 
   (7*s1234*s14*z3)/(16*s123*s13*s134*z23) - (D*s1234*s14*z3)/
    (16*s123*s13*s134*z23) + (s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(2*s123*s23^2*z23) - (D*s1234*s13*z3)/(8*s123*s23^2*z23) - 
   (s12^2*s1234*z3)/(2*s14^2*s23^2*z23) + (D*s12^2*s1234*z3)/
    (8*s14^2*s23^2*z23) - (s12*s1234*s13*z3)/(s14^2*s23^2*z23) + 
   (D*s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) - 
   (s1234*s13^2*z3)/(2*s14^2*s23^2*z23) + (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) + (s12*s1234*z3)/(8*s14*s23^2*z23) - 
   (5*s12^2*s1234*z3)/(4*s123*s14*s23^2*z23) + (3*D*s12^2*s1234*z3)/
    (8*s123*s14*s23^2*z23) + (s1234*s13*z3)/(2*s14*s23^2*z23) - 
   (D*s1234*s13*z3)/(8*s14*s23^2*z23) - (7*s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s13*z3)/(2*s123*s14*s23^2*z23) - 
   (s1234*s13^2*z3)/(2*s123*s14*s23^2*z23) + (D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*z3)/(8*s123*s23*z23) + 
   (D*s1234*z3)/(16*s123*s23*z23) + (s1234*s13*z3)/(8*s12*s123*s23*z23) + 
   (s1234*z3)/(2*s134*s23*z23) - (D*s1234*z3)/(16*s134*s23*z23) + 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z23) + (5*s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s13*z3)/(2*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) - (5*s12*s1234*z3)/
    (8*s14^2*s23*z23) + (3*D*s12*s1234*z3)/(16*s14^2*s23*z23) - 
   (s1234*s13*z3)/(4*s14^2*s23*z23) + (D*s1234*s13*z3)/(16*s14^2*s23*z23) - 
   (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) - (11*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z23) + (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*z3)/(32*s14*s23*z23) + (D*s1234*z3)/(16*s14*s23*z23) - 
   (25*s12*s1234*z3)/(16*s123*s14*s23*z23) + (7*D*s12*s1234*z3)/
    (16*s123*s14*s23*z23) - (13*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (3*D*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (5*s12*s1234*z3)/(8*s134*s14*s23*z23) - (3*D*s12*s1234*z3)/
    (16*s134*s14*s23*z23) + (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*z3)/(4*s134*s14*s23*z23) - (3*D*s1234*s13*z3)/
    (16*s134*s14*s23*z23) - (3*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s123*s134*s14*s23*z23) + 
   (7*s1234*s14*z3)/(16*s123*s134*s23*z23) - (D*s1234*s14*z3)/
    (16*s123*s134*s23*z23) + (7*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (s1234*s13*z3)/(4*s123*s23*s234*z23) + (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z3)/(8*s14*s23^2*z23) - (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) + (D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s24*z3)/(4*s123*s14*s23*z23) + (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s24*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (7*s1234*s24*z3)/(8*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z23) + (s1234*z3)/(8*s123*s34*z23) - 
   (s1234*z3)/(8*s134*s34*z23) - (s1234*s13*z3)/(4*s134*s14*s34*z23) + 
   (D*s1234*s13*z3)/(16*s134*s14*s34*z23) + 
   (s12*s1234*z3)/(8*s123*s23*s34*z23) + (s1234*s13*z3)/
    (8*s123*s23*s34*z23) + (s12*s1234*z3)/(16*s134*s23*s34*z23) - 
   (D*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(16*s134*s23*s34*z23) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z23) - (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z23) - 
   (7*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) + (5*s1234*s24*z3)/
    (16*s134*s23*s34*z23) - (D*s1234*s24*z3)/(16*s134*s23*s34*z23) - 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s34*z3)/(2*s14*s23^2*z23) - 
   (D*s1234*s34*z3)/(8*s14*s23^2*z23) - (3*s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s34*z3)/(4*s123*s14*s23^2*z23) + 
   (11*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s123*s14*s23*z23) + (13*s1234*s34*z3)/(16*s134*s14*s23*z23) - 
   (D*s1234*s34*z3)/(8*s134*s14*s23*z23) - (15*s1234*z1*z3)/
    (16*s123*s134*z134*z23) - (5*s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z1*z3)/(16*s134*s14*z134*z23) - (5*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (3*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (5*s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (19*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (7*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(4*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (3*s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (4*s134*s14*s34*z134*z23) - (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z14*z23) + (D*s1234*z1*z3)/
    (16*s12*s123*z14*z23) + (3*s1234*z1*z3)/(8*s123*s134*z14*z23) - 
   (D*s1234*z1*z3)/(8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/
    (8*s134*s14^2*z14*z23) + (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*z1*z3)/(8*s123*s14*z14*z23) + (D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (s1234*s13*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*z1*z3)/(16*s134*s14*z14*z23) - (3*D*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (7*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z3)/(4*s123*s23^2*z14*z23) + 
   (s1234*s13*z1*z3)/(s123*s23^2*z14*z23) - (D*s1234*s13*z1*z3)/
    (4*s123*s23^2*z14*z23) + (s12^2*s1234*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z3)/(4*s14*s23^2*z14*z23) + (s12^2*s1234*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*z1*z3)/(s14*s23^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(4*s14*s23^2*z14*z23) + (s12*s1234*s13*z1*z3)/
    (s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z1*z3)/(16*s123*s23*z14*z23) + 
   (3*s1234*s13*z1*z3)/(16*s12*s123*s23*z14*z23) + 
   (5*s1234*z1*z3)/(16*s134*s23*z14*z23) + (D*s1234*z1*z3)/
    (16*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z23) + 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s23*z14*z23) + 
   (5*s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) - (3*D*s12*s1234*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(16*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (11*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z1*z3)/(32*s14*s23*z14*z23) - (D*s1234*z1*z3)/
    (8*s14*s23*z14*z23) + (5*s12*s1234*z1*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (13*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (15*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (11*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (17*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s24*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) + 
   (13*s1234*s24*z1*z3)/(16*s123*s14*s23*z14*z23) - 
   (9*D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s14*z1*z3)/
    (4*s134*s23*s34*z14*z23) + (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (5*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(2*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z3)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s14^2*s23*z14*z23) + (9*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s34*z1*z3)/
    (8*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1*z3)/
    (s14^2*s23^2*z14*z23) - (D*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*z1^2*z3)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (5*s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(4*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(4*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3)/(16*s123*s134*z2*z23) + (s12*s1234*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*z1*z3)/(8*s14^2*z2*z23) - 
   (5*s12*s1234*z1*z3)/(16*s134*s14^2*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (3*s1234*z1*z3)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (s1234*z1*z3)/(4*s123*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z2*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s14*s23*z2*z23) + (3*s1234*s13*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (3*s1234*s23*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(2*s123*s234*z2*z23) - (s1234*s24*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s24*z1*z3)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s14*s23*z2*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s12*s1234*z1*z3)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) + (7*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (5*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s23*s234*z2*z23) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (3*s1234*s23*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s1234*s23*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z2*z23) + 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*z1^2*z3)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z3)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (3*s1234*z1^2*z3)/(16*s123*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1^2*z3)/(2*s123*s23*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1^2*z3)/(4*s14*s23*z14*z2*z23) + (s12*s1234*z1^2*z3)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1^2*z3)/
    (4*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (3*s1234*s24*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*z1^2*z3)/
    (8*s134*s34*z14*z2*z23) - (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*
     z23) - (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) - 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) + (s1234*s13*z2*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (5*s1234*z2*z3)/(16*s134*s23*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(4*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) + (s1234*z2*z3)/(4*s134*s14*z14*z23) - 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z2*z3)/(8*s123*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(32*s123*s23*z14*z23) + (s1234*s13*z2*z3)/
    (8*s12*s123*s23*z14*z23) - (D*s1234*s13*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (D*s1234*z2*z3)/(8*s134*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) + (D*s1234*z2*z3)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2*z3)/(8*s134*s34*z14*z23) - (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) + (s12*s1234*z2*z3)/(4*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z2*z3)/
    (8*s134*s14*s23*s34*z14*z23) - (3*s1234*s34*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (9*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (9*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(2*s134^2*z134^2) + (3*D*s1234*z3^2)/(8*s134^2*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z3^2)/
    (8*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(2*s123*s134*z134*z14) + 
   (s1234*z3^2)/(8*s124*s134*z134*z14) - (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z14) - (7*s1234*z3^2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (5*s1234*z3^2)/(16*s134*s23*z134*z14) - (3*s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(4*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3^2)/(2*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) + (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(4*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z2) - 
   (s12*s1234*z3^2)/(8*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s13*s134^2*z134*z2) + 
   (5*s1234*z3^2)/(4*s123*s134*z134*z2) - (D*s1234*z3^2)/
    (4*s123*s134*z134*z2) + (s1234*z3^2)/(4*s124*s134*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134*s14^2*z134*z2) + (s12^2*s1234*z3^2)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13*z3^2)/(4*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (3*s1234*z3^2)/(16*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z2) + (9*s12*s1234*z3^2)/
    (32*s124*s134*s14*z134*z2) + (s1234*s13*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) + (s1234*s24*z3^2)/
    (8*s124*s134*s14*z134*z2) + (3*s1234*s24*z3^2)/
    (4*s123*s134*s23*z134*z2) - (3*D*s1234*s24*z3^2)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) + (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134*z2) + (5*s1234*z3^2)/(8*s134*s34*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s34*z134*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s34*z134*z2) + (s12*s1234*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z3^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (13*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s1234*s23*z3^2)/
    (2*s134^2*s34*z134*z2) + (5*D*s1234*s23*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*s23*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - (s1234*s13*s24*z3^2)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z3^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) + (s12*s1234*s34*z3^2)/
    (4*s134^2*s14^2*z134*z2) + (s12*s1234*s34*z3^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*z1*z3^2)/
    (4*s124*s134*z124*z134*z2) + (s12^2*s1234*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s24*s34*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*z3^2)/(4*s123*s134*z14*z2) + 
   (s1234*z3^2)/(8*s124*s134*z14*z2) + (s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3^2)/(4*s123*s23*z14*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s23*z14*z2) + (s1234*z3^2)/(2*s14*s23*z14*z2) + 
   (s12*s1234*z3^2)/(8*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*z3^2)/(2*s134^2*s14*z14*z2) + 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) - (s12*s1234*z3^2)/
    (4*s134*s23*s34*z14*z2) + (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*
     z2) + (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s23*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s23*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s24*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (5*s1234*z1*z3^2)/(8*s123*s134*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z1*z3^2)/(8*s134*s14*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z2) - (s12*s1234*z1*z3^2)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12^2*s1234*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z134*z14*z2) + (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s24*z1*z3^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*z1*z3^2)/(16*s134*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (5*s12*s1234*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (7*s1234*s13*z1*z3^2)/(16*s134*s14*s34*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (17*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z3^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z3^2)/
    (16*s123*s14*s23*z23^2) - (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s24*z3^2)/(16*s14*s23^2*z23^2) - (s12*s1234*s24*z3^2)/
    (2*s123*s23^2*s234*z23^2) + (D*s12*s1234*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) - (s12*s1234*z1*z3^2)/
    (4*s123*s23^2*z14*z23^2) + (D*s12*s1234*z1*z3^2)/
    (8*s123*s23^2*z14*z23^2) - (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s12*s1234*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*z3^2)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (7*s1234*z3^2)/(16*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) + (3*s1234*z3^2)/(8*s23^2*z14*z23) - 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (7*s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z14*z23) + 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + (3*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z3^2)/(8*s123*s23*z14*z23) + 
   (D*s1234*z3^2)/(16*s123*s23*z14*z23) + (13*s1234*z3^2)/
    (16*s134*s23*z14*z23) - (D*s1234*z3^2)/(4*s134*s23*z14*z23) - 
   (3*s1234*z3^2)/(8*s14*s23*z14*z23) + (D*s1234*z3^2)/(16*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + (3*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*z3^2)/(4*s134*s34*z14*z23) + (D*s1234*z3^2)/(16*s134*s34*z14*z23) - 
   (5*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (5*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (9*s1234*s13*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(2*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3^2)/(8*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + 
   (s1234*z3^2)/(16*s134*s14*z2*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z2*z23) - (s12^2*s1234*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (s12*s1234*s13*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z2*z23) - (s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (3*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z2*z23) + 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z1*z3^2)/(8*s134*s34*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^3)/(8*s124*s134*z134*z14*z2) - (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^3)/(4*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3^3)/
    (16*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*z3^3)/(16*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*z3^3)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*z4)/(2*s123*s124*z124) + 
   (D*s1234*z4)/(16*s123*s124*z124) + (s1234*s13*z4)/(2*s12*s123*s124*z124) - 
   (s1234*z4)/(s124*s134*z124) + (3*D*s1234*z4)/(32*s124*s134*z124) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14^2*z124) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (5*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(4*s124*s14*z124) + (3*D*s1234*z4)/(64*s124*s14*z124) - 
   (s12*s1234*z4)/(8*s123*s124*s14*z124) - (3*s1234*s13*z4)/
    (8*s123*s124*s14*z124) + (D*s1234*s13*z4)/(32*s123*s124*s14*z124) + 
   (9*s12*s1234*z4)/(32*s124*s134*s14*z124) + 
   (19*s1234*s13*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s23*z4)/(4*s12*s123*s124*z124) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z124) + (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s23*z4)/(4*s123*s124*s14*z124) + (3*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (5*s1234*s23*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (3*s1234*z4)/(8*s124*s24*z124) + (s12*s1234*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s13*z4)/(4*s123*s124*s24*z124) - 
   (s12*s1234*z4)/(2*s124*s134*s24*z124) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z124) + (s12^2*s1234*z4)/(4*s124*s134*s14*s24*z124) + 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z124) - 
   (s1234*s14*z4)/(8*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(4*s124*s134*s24*z124) - 
   (7*s1234*s23*z4)/(8*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z124) - (s1234*s23*z4)/(2*s124*s134*s24*z124) + 
   (7*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) + 
   (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) + (s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z124) - (5*s1234*s24*z4)/(16*s124*s134*s14*z124) - 
   (s1234*z4)/(8*s124*s34*z124) + (D*s1234*z4)/(16*s124*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s134*s34*z124) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z124) + (s1234*s13*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z124) - (s1234*s13*z4)/(4*s124*s14*s34*z124) + 
   (3*D*s1234*s13*z4)/(64*s124*s14*s34*z124) + 
   (5*s1234*s14*z4)/(16*s124*s134*s34*z124) - (5*D*s1234*s14*z4)/
    (32*s124*s134*s34*z124) - (7*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (3*D*s1234*s23*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z124) + (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) - (D*s12*s1234*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s13*z4)/(4*s124*s24*s34*z124) - (s1234*s14*z4)/
    (8*s124*s24*s34*z124) - (s1234*s23*z4)/(8*s124*s24*s34*z124) + 
   (3*s1234*s24*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s24*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z124) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z124) + (s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s34*z4)/(32*s123*s124*s14*z124) + 
   (9*s1234*s34*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (3*s1234*s34*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (15*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13*s34*z4)/
    (2*s124*s134*s14*s24*z124) - (2*s1234*z1*z4)/(s134^2*z134^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z134^2) + (s12*s1234*z1*z4)/
    (s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(s134^2*z134) + 
   (3*D*s1234*z4)/(8*s134^2*z134) + (19*s1234*z4)/(16*s123*s134*z134) - 
   (3*D*s1234*z4)/(16*s123*s134*z134) - (s1234*z4)/(s124*s134*z134) + 
   (9*D*s1234*z4)/(32*s124*s134*z134) - (s12*s1234*z4)/
    (8*s123*s13*s134*z134) + (s1234*s13*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s13*z4)/(8*s12*s123*s134*z134) - (5*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z134) - (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*z4)/(16*s134*s14^2*z134) + (7*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*z4)/(8*s134*s14^2*z134) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z134) - 
   (5*s12*s1234*z4)/(4*s134^2*s14*z134) - (5*s1234*s13*z4)/
    (4*s134^2*s14*z134) + (D*s1234*s13*z4)/(8*s134^2*s14*z134) - 
   (9*s1234*z4)/(16*s134*s14*z134) - (3*D*s1234*z4)/(32*s134*s14*z134) - 
   (s12*s1234*z4)/(4*s123*s134*s14*z134) + (D*s12*s1234*z4)/
    (8*s123*s134*s14*z134) - (s12*s1234*z4)/(32*s124*s134*s14*z134) + 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z134) - (3*s1234*s13*z4)/
    (4*s123*s134*s14*z134) + (D*s1234*s13*z4)/(8*s123*s134*s14*z134) - 
   (5*s1234*s13*z4)/(16*s124*s134*s14*z134) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z4)/(4*s13*s134^2*z134) + (D*s1234*s14*z4)/
    (8*s13*s134^2*z134) + (s1234*s14*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s14*z4)/(8*s12*s123*s134*z134) - (7*s1234*s14*z4)/
    (16*s123*s13*s134*z134) + (9*s1234*z4)/(16*s134*s23*z134) - 
   (D*s1234*z4)/(8*s134*s23*z134) - (13*s12*s1234*z4)/
    (16*s123*s134*s23*z134) + (3*D*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z134) - 
   (3*s1234*s13*z4)/(4*s123*s134*s23*z134) + (3*D*s1234*s13*z4)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) + 
   (7*s12*s1234*z4)/(16*s134*s14*s23*z134) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z134) - (7*s12^2*s1234*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s12^2*s1234*z4)/(8*s123*s134*s14*s23*z134) + 
   (17*s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) - (s12*s1234*s13*z4)/
    (s123*s134*s14*s23*z134) + (3*D*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*z4)/(16*s123*s134*s23*z134) - 
   (3*s12*s1234*s14*z4)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s23*z4)/(2*s12*s123*s134*z134) - (D*s1234*s23*z4)/
    (8*s12*s123*s134*z134) + (s1234*s23*z4)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z134) - (5*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z134) - (5*s1234*s23*z4)/(4*s134^2*s14*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z134) + (s1234*s23*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s23*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) - 
   (3*s12*s1234*z4)/(4*s124*s134*s24*z134) + (D*s12*s1234*z4)/
    (4*s124*s134*s24*z134) - (3*s1234*s13*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s13*z4)/(8*s124*s134*s24*z134) - (s12^2*s1234*z4)/
    (4*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) - (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (9*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z4)/(4*s124*s134*s24*z134) - 
   (s1234*s23*z4)/(8*s124*s134*s24*z134) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z134) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s23*z4)/
    (4*s124*s134*s14*s24*z134) + (3*s1234*s24*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s24*z4)/(8*s12*s123*s134*z134) + 
   (s1234*s24*z4)/(4*s123*s13*s134*z134) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*z4)/(4*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (4*s134^2*s14*z134) - (3*s1234*s24*z4)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z134) + 
   (7*s1234*s24*z4)/(16*s123*s134*s23*z134) + (s12*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (7*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s24*z4)/(8*s134*s14*s23*z134) - 
   (D*s1234*s24*z4)/(8*s134*s14*s23*z134) - (5*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (D*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z134) - (11*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) - (3*s12*s1234*z4)/(4*s134^2*s34*z134) + 
   (D*s12*s1234*z4)/(4*s134^2*s34*z134) + (9*s1234*s13*z4)/
    (2*s134^2*s34*z134) - (7*D*s1234*s13*z4)/(8*s134^2*s34*z134) - 
   (33*s1234*z4)/(32*s134*s34*z134) + (D*s1234*z4)/(64*s134*s34*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) + (9*s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (3*D*s1234*s13*z4)/(16*s123*s134*s34*z134) - 
   (s1234*s13*z4)/(16*s124*s134*s34*z134) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z134) + (3*s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (3*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (9*s12*s1234*z4)/(16*s134*s14*s34*z134) - (7*s1234*s13*z4)/
    (32*s134*s14*s34*z134) - (9*D*s1234*s13*z4)/(64*s134*s14*s34*z134) - 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z134) - 
   (s1234*s14*z4)/(2*s134^2*s34*z134) + (5*s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*z4)/(16*s12*s134*s34*z134) - 
   (D*s1234*s14*z4)/(32*s12*s134*s34*z134) + (7*s1234*s14*z4)/
    (8*s123*s134*s34*z134) - (D*s1234*s14*z4)/(16*s123*s134*s34*z134) + 
   (7*s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (7*s12*s1234*z4)/(8*s134*s23*s34*z134) - 
   (s1234*s13*z4)/(16*s134*s23*s34*z134) - (D*s1234*s13*z4)/
    (8*s134*s23*s34*z134) + (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) + 
   (3*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (7*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z134) - (15*s1234*s23*z4)/
    (4*s134^2*s34*z134) + (3*D*s1234*s23*z4)/(4*s134^2*s34*z134) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z134) + (3*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (s1234*s23*z4)/(4*s123*s134*s34*z134) - 
   (3*s1234*s23*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s23*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s23*z4)/
    (8*s12*s124*s134*s34*z134) - (5*s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z134) + (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (13*s1234*s24*z4)/(4*s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) + (s1234*s24*z4)/(32*s12*s134*s34*z134) - 
   (D*s1234*s24*z4)/(64*s12*s134*s34*z134) + (3*s1234*s24*z4)/
    (4*s123*s134*s34*z134) + (5*s1234*s24*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s24*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s24*z4)/
    (8*s12*s124*s134*s34*z134) + (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z4)/(8*s134^2*s14*s34*z134) + 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (11*s1234*s24*z4)/(16*s134*s23*s34*z134) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (5*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (s1234*s34*z4)/(8*s123*s13*s134*z134) + 
   (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - (s12*s1234*s34*z4)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) - 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s34*z4)/(4*s134^2*s14*z134) - (5*s1234*s34*z4)/
    (16*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) + 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z134) + (5*s1234*s34*z4)/(8*s134*s14*s23*z134) - 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s34*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s34*z4)/(8*s124*s134*s24*z134) - (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (s1234*z1*z4)/(2*s124*s134*z124*z134) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (9*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (23*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z134) + 
   (5*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (29*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (23*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z134) - 
   (7*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (31*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (2*s1234*s24*z1*z4)/(s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*z1*z4)/(2*s134^2*z14^2) + (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (33*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) - 
   (6*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (7*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) - 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) + (D*s12*s1234*z1*z4)/
    (8*s14*s23^2*z14^2) + (3*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) - 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) + (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (7*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (13*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) - (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) + (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (7*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (33*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (6*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s34*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/(8*s14^2*s23*z14^2) - 
   (13*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (13*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (7*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (4*s14^2*s23^2*z14^2) - (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) + 
   (7*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (7*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^3*z4)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4)/(16*s123*s124*z14) + (D*s1234*z4)/(16*s123*s124*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s124*z14) + (s1234*z4)/(4*s134^2*z14) - 
   (s1234*z4)/(8*s123*s134*z14) - (5*s12*s1234*s13*z4)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s13^2*z4)/(s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/(16*s134*s14^2*z14) + 
   (11*s12^2*s1234*z4)/(32*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*z4)/(8*s123*s14*z14) - (D*s1234*z4)/(16*s123*s14*z14) - 
   (3*s1234*z4)/(32*s124*s14*z14) + (3*s12*s1234*z4)/(16*s123*s124*s14*z14) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s14*z14) - (s1234*s13*z4)/
    (8*s123*s124*s14*z14) - (s12*s1234*z4)/(s134^2*s14*z14) + 
   (4*s1234*s13*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z14) - (25*s1234*z4)/(32*s134*s14*z14) + 
   (D*s1234*z4)/(32*s134*s14*z14) - (s12*s1234*z4)/(16*s123*s134*s14*z14) - 
   (13*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (3*s1234*s13*z4)/(8*s123*s134*s14*z14) - (3*s1234*s13*z4)/
    (32*s124*s134*s14*z14) + (s12*s1234*z4)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z4)/(16*s14*s23^2*z14) + (s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13*z4)/(8*s14*s23^2*z14) - (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (16*s123*s14*s23^2*z14) - (3*s1234*z4)/(8*s123*s23*z14) + 
   (5*s1234*z4)/(16*s134*s23*z14) + (5*s12*s1234*z4)/(16*s123*s134*s23*z14) - 
   (D*s12*s1234*z4)/(8*s123*s134*s23*z14) - (9*s12*s1234*z4)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z4)/(16*s14^2*s23*z14) - 
   (9*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (5*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (15*s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*z4)/(32*s14*s23*z14) - (3*s12*s1234*z4)/(16*s123*s14*s23*z14) - 
   (D*s12*s1234*z4)/(32*s123*s14*s23*z14) - (3*s1234*s13*z4)/
    (4*s123*s14*s23*z14) + (D*s1234*s13*z4)/(32*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s12*s123*s14*s23*z14) + 
   (s12*s1234*z4)/(s134*s14*s23*z14) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z14) - (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z14) + 
   (19*s1234*s13*z4)/(8*s134*s14*s23*z14) - (D*s1234*s13*z4)/
    (4*s134*s14*s23*z14) + (s12*s1234*s13*z4)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) - (s1234*s23*z4)/
    (16*s124*s134*s14*z14) - (s12*s1234*z4)/(2*s124*s134*s24*z14) + 
   (3*s1234*s13*z4)/(8*s124*s134*s24*z14) - (5*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s14*z4)/(8*s124*s134*s24*z14) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z14) + (11*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z14) + (D*s1234*s24*z4)/
    (16*s123*s124*s14*z14) + (s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24*z4)/(2*s134^2*s14*z14) - (5*s1234*s24*z4)/
    (16*s124*s134*s14*z14) + (s1234*s13*s24*z4)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (s12*s1234*s24*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*z4)/(16*s123*s134*s23*z14) - (9*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z14) + (7*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) - 
   (D*s1234*s24*z4)/(32*s123*s14*s23*z14) + (3*s1234*s24*z4)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) + 
   (s1234*s13*z4)/(s134^2*s34*z14) - (D*s1234*s13*z4)/(4*s134^2*s34*z14) + 
   (3*s1234*z4)/(16*s134*s34*z14) + (D*s1234*z4)/(32*s134*s34*z14) + 
   (7*s1234*z4)/(16*s14*s34*z14) - (D*s1234*z4)/(16*s14*s34*z14) - 
   (s12*s1234*z4)/(4*s124*s14*s34*z14) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z14) - (s1234*s13*z4)/(16*s124*s14*s34*z14) - 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z14) + (3*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) - (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (17*s1234*s13*z4)/(16*s134*s14*s34*z14) + (7*D*s1234*s13*z4)/
    (32*s134*s14*s34*z14) + (s1234*s14*z4)/(4*s134^2*s34*z14) + 
   (9*s12*s1234*z4)/(16*s134*s23*s34*z14) + (9*s1234*s13*z4)/
    (16*s134*s23*s34*z14) - (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (5*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z14) - 
   (3*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (32*s124*s14*s34*z14) - (3*s1234*s24*z4)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z14) + (3*s1234*s24*z4)/
    (16*s134*s23*s34*z14) - (9*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (7*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s13*s34*z4)/
    (s134^2*s14^2*z14) - (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s34*z4)/(2*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s34*z4)/(16*s123*s124*s14*z14) - (s12*s1234*s34*z4)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) - 
   (s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s123*s14*s23^2*z14) + (13*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (15*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34*z4)/(8*s123*s14*s23*z14) + (D*s1234*s34*z4)/
    (32*s123*s14*s23*z14) + (3*s1234*s34*z4)/(4*s134*s14*s23*z14) + 
   (11*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34*z4)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z4)/
    (2*s124*s134*s14*s24*z14) + (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*z1*z4)/(8*s12*s124*z124*z14) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z1*z4)/(s124*s134*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (11*s1234*z1*z4)/(32*s124*s14*z124*z14) - 
   (9*s12*s1234*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z14) - 
   (15*s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z14) - 
   (19*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (9*s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z14) - 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (7*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (7*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (5*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) + (5*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (7*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (5*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (7*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(4*s134^2*z134*z14) - (3*s1234*z1*z4)/
    (16*s12*s134*z134*z14) + (s1234*z1*z4)/(8*s123*s134*z134*z14) - 
   (7*s1234*z1*z4)/(16*s124*s134*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134*z14) + (3*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*z1*z4)/(32*s134*s14*z134*z14) - (47*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (13*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (13*s1234*z1*z4)/(8*s134*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (13*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z14) + 
   (9*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z134*z14) + (5*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (13*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (7*s12*s1234*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (9*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (55*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (21*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (9*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (15*s1234*z1*z4)/(32*s134*s34*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) + (43*s1234*s13*z1*z4)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(s134*s23*s34*z134*z14) + (3*s12^2*s1234*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (s1234*s14*z1*z4)/
    (4*s134*s23*s34*z134*z14) - (11*s1234*s23*z1*z4)/
    (4*s134^2*s34*z134*z14) - (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - (5*s1234*s24*z1*z4)/
    (32*s12*s134*s34*z134*z14) + (15*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s24*z1*z4)/
    (8*s134*s14*s34*z134*z14) + (s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z14) + (11*s1234*s24*z1*z4)/
    (8*s134*s23*s34*z134*z14) + (9*s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (15*s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (9*s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (19*s1234*z1^2*z4)/(8*s124*s134*z124*z134*z14) + 
   (25*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (59*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z134*z14) + 
   (15*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (73*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (49*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (47*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (23*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4)/(8*s123*s124*z2) - (D*s1234*z4)/(16*s123*s124*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) + (D*s12*s1234*z4)/(8*s13*s134^2*z2) - 
   (s1234*z4)/(4*s123*s134*z2) - (D*s1234*z4)/(16*s123*s134*z2) + 
   (5*s1234*z4)/(8*s124*s134*z2) - (D*s1234*z4)/(2*s124*s134*z2) - 
   (5*s12*s1234*z4)/(16*s123*s13*s134*z2) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z2) - (s12*s1234*s13*z4)/(s134^2*s14^2*z2) + 
   (9*s12*s1234*z4)/(16*s134*s14^2*z2) + (s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z2) - (s1234*s13*z4)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*z4)/(8*s123*s14*z2) - (D*s1234*z4)/(16*s123*s14*z2) - 
   (s12*s1234*z4)/(2*s123*s124*s14*z2) + (3*D*s12*s1234*z4)/
    (16*s123*s124*s14*z2) + (s1234*s13*z4)/(8*s123*s124*s14*z2) + 
   (D*s1234*s13*z4)/(8*s123*s124*s14*z2) - (s12*s1234*z4)/(s134^2*s14*z2) - 
   (D*s12*s1234*z4)/(2*s134^2*s14*z2) + (17*s1234*z4)/(16*s134*s14*z2) - 
   (D*s1234*z4)/(4*s134*s14*z2) - (11*s12*s1234*z4)/(8*s123*s134*s14*z2) + 
   (3*D*s12*s1234*z4)/(16*s123*s134*s14*z2) + 
   (3*s12*s1234*z4)/(32*s124*s134*s14*z2) - (3*D*s12*s1234*z4)/
    (8*s124*s134*s14*z2) - (5*s1234*s13*z4)/(8*s123*s134*s14*z2) + 
   (3*D*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z2) + (s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z2) - (3*s12*s1234*z4)/(16*s14^2*s23*z2) - 
   (3*s1234*s13*z4)/(8*s14^2*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z2) - (13*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(2*s123*s14*s23*z2) - 
   (s1234*s13*z4)/(8*s123*s14*s23*z2) + (s12*s1234*z4)/(16*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(2*s123*s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s23*z4)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14^2*z2) - (s1234*s23*z4)/(8*s123*s124*s14*z2) + 
   (s1234*s23*z4)/(s134^2*s14*z2) - (5*D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(16*s124*s134*s14*z2) - (D*s1234*s23*z4)/
    (8*s124*s134*s14*z2) + (s1234*z4)/(s123*s24*z2) - 
   (D*s1234*z4)/(2*s123*s24*z2) - (3*s12*s1234*z4)/(4*s123*s124*s24*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s12*s1234*z4)/(s123*s13*s24*z2) - (D*s12*s1234*z4)/(4*s123*s13*s24*z2) + 
   (s1234*s13*z4)/(4*s123*s124*s24*z2) + (D*s1234*s13*z4)/
    (8*s123*s124*s24*z2) + (3*s12*s1234*z4)/(4*s124*s134*s24*z2) - 
   (D*s12*s1234*z4)/(4*s124*s134*s24*z2) + (3*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z2) - (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z2) - (D*s1234*s23*z4)/
    (4*s124*s134*s24*z2) + (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) - (5*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (16*s123*s124*s14*z2) + (3*s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z2) + (9*s1234*s24*z4)/
    (32*s124*s134*s14*z2) - (D*s1234*s24*z4)/(4*s124*s134*s14*z2) + 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - (5*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s24*z4)/(2*s134*s14*s23*z2) - 
   (7*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z2) - (s1234*z4)/(4*s123*s34*z2) + 
   (s1234*z4)/(8*s124*s34*z2) + (s1234*z4)/(8*s13*s34*z2) + 
   (3*s12*s1234*z4)/(2*s134^2*s34*z2) - (3*D*s12*s1234*z4)/
    (4*s134^2*s34*z2) + (s1234*z4)/(16*s134*s34*z2) - 
   (5*D*s1234*z4)/(32*s134*s34*z2) - (3*s12*s1234*z4)/(4*s123*s134*s34*z2) + 
   (D*s12*s1234*z4)/(8*s123*s134*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (D*s1234*s13*z4)/(8*s123*s134*s34*z2) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z2) - (D*s1234*s13*z4)/
    (16*s124*s134*s34*z2) + (7*s12*s1234*z4)/(16*s124*s14*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z2) + 
   (s1234*s13*z4)/(4*s124*s14*s34*z2) - (D*s1234*s13*z4)/
    (16*s124*s14*s34*z2) - (5*D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (11*s12*s1234*z4)/(32*s134*s14*s34*z2) + (D*s12*s1234*z4)/
    (64*s134*s14*s34*z2) + (s1234*s13*z4)/(16*s134*s14*s34*z2) - 
   (7*D*s1234*s13*z4)/(32*s134*s14*s34*z2) - (s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*z4)/(2*s123*s134*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z2) - (D*s1234*s14*z4)/
    (16*s124*s134*s34*z2) + (s12*s1234*z4)/(2*s123*s23*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s23*s34*z2) - (9*s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z2) - (9*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z2) + (5*s1234*s23*z4)/(2*s134^2*s34*z2) - 
   (D*s1234*s23*z4)/(s134^2*s34*z2) - (s1234*s23*z4)/(2*s123*s134*s34*z2) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z4)/(16*s124*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z4)/(s134^2*s14*s34*z2) - 
   (5*D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(32*s134*s14*s34*z2) + (3*D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) + (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s12*s1234*z4)/(4*s123*s234*s34*z2) - (s12^2*s1234*z4)/
    (4*s123*s13*s234*s34*z2) + (3*s1234*s13*z4)/(2*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z4)/(8*s123*s234*s34*z2) - (3*s1234*s14*z4)/
    (4*s123*s234*s34*z2) - (s12*s1234*s14*z4)/(2*s123*s13*s234*s34*z2) + 
   (9*s1234*s23*z4)/(8*s123*s234*s34*z2) - (D*s1234*s23*z4)/
    (4*s123*s234*s34*z2) - (s12*s1234*s23*z4)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) + (s1234*z4)/(2*s24*s34*z2) - 
   (D*s1234*z4)/(8*s24*s34*z2) + (s12*s1234*z4)/(2*s124*s24*s34*z2) - 
   (D*s12*s1234*z4)/(16*s124*s24*s34*z2) + 
   (s12*s1234*z4)/(8*s13*s24*s34*z2) + (s1234*s13*z4)/(2*s124*s24*s34*z2) - 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z2) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (5*s1234*s24*z4)/(4*s134^2*s34*z2) - (5*D*s1234*s24*z4)/
    (8*s134^2*s34*z2) + (s1234*s24*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s24*z4)/(16*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) + (s1234*s24*z4)/(16*s124*s14*s34*z2) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z2) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s24*z4)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (s1234*s24*z4)/(8*s123*s234*s34*z2) - 
   (s12*s1234*s24*z4)/(4*s123*s13*s234*s34*z2) - 
   (s12*s1234*s24*z4)/(2*s123*s23*s234*s34*z2) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) - (s12*s1234*s34*z4)/
    (8*s124*s134*s14^2*z2) - (s12*s1234*s34*z4)/(8*s134*s14^2*s23*z2) - 
   (s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z2) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (19*s1234*z1*z4)/(16*s124*s134*z124*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(32*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (3*s12*s1234*z1*z4)/
    (4*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z2) - (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(2*s124*s24*z124*z2) + 
   (3*s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z1*z4)/(8*s124*s34*z124*z2) + (11*s12*s1234*z1*z4)/
    (16*s124*s134*s34*z124*z2) + (s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z2) + (s12*s1234*z1*z4)/
    (16*s124*s14*s34*z124*z2) - (s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s12*s1234*z1*z4)/(2*s124*s24*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) + 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z1*z4)/(s13*s134^2*z134*z2) + (3*D*s12*s1234*z1*z4)/
    (8*s13*s134^2*z134*z2) - (21*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(4*s123*s134*z134*z2) - 
   (s1234*z1*z4)/(8*s124*s134*z134*z2) - (9*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (5*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (9*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (25*s1234*z1*z4)/(16*s134*s14*z134*z2) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (7*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z2) - (5*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z2) + (D*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z134*z2) - (9*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (7*s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z2) + (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) + (3*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (7*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) + (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (3*s1234*s23*z1*z4)/
    (2*s13*s134^2*z134*z2) + (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (19*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (5*s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s24*z1*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z4)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (9*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s12*s1234*z1*z4)/(s134^2*s34*z134*z2) + (7*D*s12*s1234*z1*z4)/
    (8*s134^2*s34*z134*z2) + (3*s1234*z1*z4)/(16*s134*s34*z134*z2) + 
   (3*D*s1234*z1*z4)/(32*s134*s34*z134*z2) - (9*s12*s1234*z1*z4)/
    (8*s123*s134*s34*z134*z2) + (3*D*s12*s1234*z1*z4)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s34*z134*z2) - (2*s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (2*s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (33*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (9*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z4)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (13*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (11*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (7*D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z2) + (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134*z2) - (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (5*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (D*s1234*s24^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (3*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z134*z2) - (3*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z134*z2) - (s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) - (3*s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*z1^2*z4)/
    (s124*s134*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (45*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (3*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (3*s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (35*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (7*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s23^2*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s24*z1^2*z4)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12^2*s1234*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z14*z2) - (s1234*z1*z4)/(8*s123*s134*z14*z2) - 
   (s1234*z1*z4)/(8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(16*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z1*z4)/(4*s123*s14*z14*z2) - (s1234*z1*z4)/(8*s124*s14*z14*z2) + 
   (5*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (s12*s1234*z1*z4)/(s134^2*s14*z14*z2) + 
   (5*s1234*z1*z4)/(16*s134*s14*z14*z2) + (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (15*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z14*z2) - (s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (7*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (9*s1234*s23*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (9*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14*z2) + (3*s1234*s24*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(16*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z14*z2) - (3*s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*z1*z4)/(8*s124*s34*z14*z2) + 
   (3*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z14*z2) + 
   (5*s12*s1234*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z4)/(2*s134*s23*s34*z14*z2) + (5*s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z14*z2) + (27*s1234*s23*z1*z4)/
    (32*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (17*s1234*s24*z1*z4)/
    (32*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z2) - (9*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14*z2) - (3*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (17*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (8*s124*s14*z124*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (7*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (9*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (4*s123*s134*z134*z14*z2) - (s1234*z1^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (9*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (53*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12^2*s1234*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (17*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (21*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (15*s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (5*s1234*z1^2*z4)/(16*s134*s34*z134*z14*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (25*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (11*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (9*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (17*s1234*s23*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (5*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (7*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z134*z14*z2) + (23*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (4*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (9*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) + 
   (3*s1234*z2*z4)/(16*s124*s134*z124*z134) - (5*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (4*s124*s134*s14*z124*z134) + (5*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s12*s1234*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (3*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z14) + (5*s1234*z2*z4)/
    (16*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (7*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (7*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(8*s123*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z2*z4)/(32*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s12*s1234*z2*z4)/
    (16*s124*s14*s34*z124*z14) + (s1234*s13*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) - (7*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z14) - (7*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s123*s134*z134*z14) + (5*s1234*z2*z4)/
    (16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (3*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) - 
   (5*s1234*s13*z2*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) - 
   (9*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z14) - (5*s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (3*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (5*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (5*s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) - (7*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z134*z14) + (5*s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (37*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (9*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (13*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (41*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s12*s1234*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z4)/(8*s123*s134*z23) + (3*s12*s1234*z4)/(16*s123*s13*s134*z23) + 
   (9*s12*s1234*z4)/(16*s134*s14^2*z23) + (s1234*s13*z4)/(4*s134*s14^2*z23) + 
   (s1234*z4)/(16*s123*s14*z23) + (s1234*z4)/(16*s134*s14*z23) + 
   (7*s12*s1234*z4)/(16*s123*s134*s14*z23) + 
   (s1234*s13*z4)/(8*s123*s134*s14*z23) - (s1234*z4)/(4*s134*s23*z23) + 
   (s12*s1234*z4)/(16*s123*s134*s23*z23) + (3*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) - (s1234*s13*z4)/(8*s123*s134*s23*z23) + 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) + (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) + (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z23) + 
   (9*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(16*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z23) + (s12*s1234*z4)/(16*s134*s14*s23*z23) + 
   (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*z4)/(16*s134*s14*s23*z23) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*z4)/(4*s123*s34*z23) + (s1234*z4)/(16*s134*s34*z23) + 
   (5*s12*s1234*z4)/(16*s134*s14*s34*z23) + (3*s1234*s13*z4)/
    (16*s134*s14*s34*z23) - (s12*s1234*z4)/(4*s123*s23*s34*z23) - 
   (s1234*s13*z4)/(4*s123*s23*s34*z23) - (s12*s1234*z4)/
    (8*s134*s23*s34*z23) - (s1234*s13*z4)/(4*s134*s23*s34*z23) + 
   (5*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z23) + 
   (5*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s12*s1234*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z23) - (s1234*z1*z4)/
    (16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z1*z4)/(16*s134*s14*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*z1*z4)/(8*s134*s23*z134*z23) - 
   (5*s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z4)/(4*s134*s34*z134*z23) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z4)/
    (4*s134*s23*s34*z134*z23) - (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (3*s1234*z1*z4)/(16*s14^2*z14*z23) - (9*s12*s1234*z1*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) - (9*s1234*z1*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) - (s12*s1234*z1*z4)/
    (32*s14^2*s23*z14*z23) - (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z14*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14*z23) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s134*z2*z23) + 
   (s12*s1234*z1*z4)/(4*s123*s13*s134*z2*z23) - 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z2*z23) - (s1234*s13*z1*z4)/
    (4*s134*s14^2*z2*z23) + (s1234*z1*z4)/(8*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s14*z2*z23) + (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s34*z2*z23) - (5*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z2*z23) - (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^2*z4)/(2*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z2*z4)/
    (16*s134*s14^2*z134*z23) - (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*z2*z4)/(16*s134*s14*z134*z23) - (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) - (s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z2*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*z2*z4)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z2*z4)/
    (s14^2*s23*z14^2*z23) - (3*D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z2*z4)/
    (4*s14*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (9*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (3*s1234*z1^2*z2*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*z2*z4)/(8*s123*s14*z14*z23) + 
   (D*s1234*z2*z4)/(16*s123*s14*z14*z23) + (7*s1234*z2*z4)/
    (16*s134*s14*z14*z23) - (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - 
   (3*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) - (D*s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*z2*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z23) + (3*D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) + (3*s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13^2*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(8*s14*s23*z14*z23) - 
   (7*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (11*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z14*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (7*s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (7*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (7*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (7*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (7*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(s134*s34*z134*z14*z23) - (5*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s34*z134*z14*z23) - (7*s12*s1234*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (s134*s23*s34*z134*z14*z23) - (3*s12^2*s1234*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (5*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (7*s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z4)/(8*s123*s124*z3) + 
   (D*s1234*z4)/(16*s123*s124*z3) - (23*s1234*z4)/(4*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(8*s123*s134*z3) + 
   (D*s1234*z4)/(16*s123*s134*z3) + (13*s1234*z4)/(16*s124*s134*z3) - 
   (D*s1234*z4)/(32*s124*s134*z3) + (s12*s1234*z4)/(8*s123*s13*s134*z3) - 
   (D*s12*s1234*z4)/(16*s123*s13*s134*z3) + (s12*s1234*s13*z4)/
    (s134^2*s14^2*z3) + (5*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*z4)/(2*s134*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) - (11*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z3) + 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) - (s1234*z4)/(16*s123*s14*z3) - 
   (D*s1234*z4)/(16*s123*s14*z3) + (s1234*z4)/(16*s124*s14*z3) - 
   (D*s1234*z4)/(64*s124*s14*z3) - (7*s12*s1234*z4)/(8*s123*s124*s14*z3) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z3) - (D*s1234*s13*z4)/
    (32*s123*s124*s14*z3) + (9*s12*s1234*z4)/(4*s134^2*s14*z3) - 
   (9*s1234*s13*z4)/(4*s134^2*s14*z3) + (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z3) + (57*s1234*z4)/(16*s134*s14*z3) - 
   (17*D*s1234*z4)/(32*s134*s14*z3) - (9*s12*s1234*z4)/(8*s123*s134*s14*z3) + 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) + (11*s12*s1234*z4)/
    (32*s124*s134*s14*z3) - (s1234*s13*z4)/(2*s123*s134*s14*z3) + 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(s124*s134*s14*z3) + (3*D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) - (s1234*z4)/(2*s134*s23*z3) - 
   (3*s12*s1234*z4)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) - (7*s12*s1234*z4)/(32*s14^2*s23*z3) - 
   (7*s1234*s13*z4)/(32*s14^2*s23*z3) + (s12^2*s1234*z4)/
    (4*s134*s14^2*s23*z3) + (s12*s1234*s13*z4)/(s134*s14^2*s23*z3) + 
   (5*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + (s1234*z4)/(8*s14*s23*z3) - 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z3) - (11*s1234*s13*z4)/
    (16*s123*s14*s23*z3) - (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z3) + 
   (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (9*s1234*s13*z4)/(16*s134*s14*s23*z3) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s23*z4)/(4*s12*s123*s124*z3) + (s1234*s23*z4)/
    (8*s123*s13*s134*z3) - (D*s1234*s23*z4)/(16*s123*s13*s134*z3) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z4)/(8*s123*s124*s14*z3) - (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z3) + (3*s1234*s23*z4)/(4*s134^2*s14*z3) - 
   (s1234*s23*z4)/(4*s124*s134*s14*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s14*z3) + (s1234*z4)/(8*s123*s234*z3) - 
   (s12*s1234*z4)/(4*s123*s13*s234*z3) - (s12*s1234*z4)/
    (2*s123*s23*s234*z3) - (s1234*z4)/(2*s123*s24*z3) + 
   (s1234*z4)/(8*s124*s24*z3) - (3*s12*s1234*z4)/(2*s123*s124*s24*z3) + 
   (D*s12*s1234*z4)/(4*s123*s124*s24*z3) + (s1234*z4)/(8*s13*s24*z3) + 
   (s1234*s13*z4)/(8*s123*s124*s24*z3) + (3*s12*s1234*z4)/
    (16*s124*s134*s24*z3) + (s1234*s13*z4)/(2*s124*s134*s24*z3) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) - (11*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z3) + (3*s1234*s14*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14*z4)/(8*s124*s134*s24*z3) + (s1234*s23*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s23*z4)/(16*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(4*s123*s13*s24*z3) + (s1234*s23*z4)/
    (16*s124*s134*s24*z3) + (D*s1234*s23*z4)/(8*s124*s134*s24*z3) - 
   (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (5*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z3) - (s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z3) + (s1234*s24*z4)/(4*s134^2*s14*z3) + 
   (7*s1234*s24*z4)/(32*s124*s134*s14*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14^2*s23*z3) - (3*s1234*s24*z4)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z3) - 
   (3*s1234*z4)/(4*s123*s34*z3) + (D*s1234*z4)/(4*s123*s34*z3) + 
   (11*s1234*z4)/(16*s124*s34*z3) - (3*D*s1234*z4)/(16*s124*s34*z3) + 
   (s12*s1234*z4)/(s134^2*s34*z3) - (3*s1234*s13*z4)/(s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (75*s1234*z4)/(32*s134*s34*z3) - 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (s12*s1234*z4)/(2*s123*s134*s34*z3) + 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z3) + (9*s1234*s13*z4)/
    (16*s124*s134*s34*z3) - (3*D*s1234*s13*z4)/(32*s124*s134*s34*z3) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) - (3*s1234*z4)/(8*s14*s34*z3) + 
   (D*s1234*z4)/(16*s14*s34*z3) - (3*s1234*s13*z4)/(16*s124*s14*s34*z3) + 
   (D*s1234*s13*z4)/(64*s124*s14*s34*z3) + (5*s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (7*s12*s1234*z4)/(8*s134*s14*s34*z3) + (13*s1234*s13*z4)/
    (32*s134*s14*s34*z3) - (9*D*s1234*s13*z4)/(32*s134*s14*s34*z3) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s124*s34*z3) - (3*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (s1234*s14*z4)/(16*s12*s134*s34*z3) + 
   (D*s1234*s14*z4)/(8*s123*s134*s34*z3) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z3) - (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z3) - (s12*s1234*z4)/(4*s123*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z3) + (s12^2*s1234*z4)/
    (4*s134*s14*s23*s34*z3) + (9*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s34*z3) + (3*s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z3) + (5*s1234*s23*z4)/
    (4*s123*s134*s34*z3) - (3*D*s1234*s23*z4)/(16*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s124*s134*s34*z3) + (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (5*s1234*s23*z4)/(16*s124*s14*s34*z3) - (5*D*s1234*s23*z4)/
    (64*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (5*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s12*s1234*z4)/(2*s123*s234*s34*z3) + (D*s12*s1234*z4)/
    (8*s123*s234*s34*z3) + (s1234*s13*z4)/(4*s123*s234*s34*z3) + 
   (s1234*s14*z4)/(4*s123*s234*s34*z3) + (3*s1234*s23*z4)/
    (8*s123*s234*s34*z3) + (s1234*z4)/(8*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) + (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s24*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) + (s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z3) + (s1234*s24*z4)/(4*s134^2*s34*z3) - 
   (s1234*s24*z4)/(32*s12*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) + (5*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s124*s14*s34*z3) - (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z3) - 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z3) + (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) + 
   (3*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) + (5*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z4)/(8*s123*s124*s14*z3) - (D*s1234*s34*z4)/
    (32*s123*s124*s14*z3) - (13*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) - (s1234*s34*z4)/(2*s124*s134*s14*z3) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z3) + (5*s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(8*s134*s14*s23*z3) - (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34*z4)/(8*s123*s124*s24*z3) - 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z3) - (15*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z3) - 
   (s1234*z1*z4)/(32*s12*s124*z124*z3) + (9*s1234*z1*z4)/
    (8*s123*s124*z124*z3) - (D*s1234*z1*z4)/(16*s123*s124*z124*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) - (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*
     z3) + (7*s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (13*s1234*z1*z4)/(32*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (3*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (13*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (17*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (11*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(64*s12*s124*s14*z124*z3) - 
   (29*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*D*s1234*s23*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (11*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*z1*z4)/(8*s124*s24*z124*z3) + (3*s12*s1234*z1*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s12*s1234*z1*z4)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z1*z4)/
    (2*s123*s124*s24*z124*z3) - (9*s12*s1234*z1*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (D*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s24*z124*z3) + (3*s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z3) + (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s24*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*z1*z4)/(2*s124*s34*z124*z3) + (3*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) + (s12*s1234*z1*z4)/(4*s124*s134*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (5*s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (15*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (11*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (3*s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s12*s1234*z1*z4)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s14^2*z1*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s34*z124*z3) + 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (7*s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s23*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (27*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (11*s1234*z1*z4)/(2*s134^2*z134*z3) - (5*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z3) + (s1234*z1*z4)/(4*s12*s134*z134*z3) + 
   (5*s1234*z1*z4)/(4*s123*s134*z134*z3) - (13*s1234*z1*z4)/
    (8*s124*s134*z134*z3) + (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s134^2*s14*z134*z3) + (5*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (9*s1234*z1*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z134*z3) + (s1234*s13*z1*z4)/(4*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (17*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z3) + (s1234*s14*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (s1234*z1*z4)/(8*s134*s23*z134*z3) + 
   (7*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (11*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - (5*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (4*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (11*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134*z3) + (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z1*z4)/(32*s134*s34*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z3) - 
   (27*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z3) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s34*z134*z3) + (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (9*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (9*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (2*s1234*s24*z1*z4)/
    (s134^2*s34*z134*z3) + (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (11*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) - (3*s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s34*z1*z4)/(4*s13*s134^2*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (29*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) + (7*s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) - (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (9*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) + (7*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (11*s1234*z1^2*z4)/
    (16*s124*s134*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (7*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (29*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (9*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (3*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (43*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (11*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s14*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (17*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (15*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (19*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (9*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (7*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1^2*z4)/(s134^2*z14^2*z3) + 
   (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1^2*z4)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z3) + (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z3) + (s1234*z1*z4)/(16*s12*s124*z14*z3) + 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z14*z3) - (5*s1234*z1*z4)/(4*s134^2*z14*z3) - 
   (s1234*z1*z4)/(16*s12*s134*z14*z3) + (s1234*z1*z4)/(4*s123*s134*z14*z3) + 
   (9*s1234*z1*z4)/(16*s124*s134*z14*z3) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (5*s1234*z1*z4)/(8*s123*s14*z14*z3) - (3*s1234*z1*z4)/
    (16*s124*s14*z14*z3) + (13*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (43*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (5*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z3) - (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z14*z3) - (5*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (13*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (23*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (13*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z14*z3) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z14*z3) + (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (13*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (5*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z3) - (25*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (13*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*z1*z4)/(8*s12*s34*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s34*z14*z3) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z14*z3) + (9*s1234*z1*z4)/(8*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z14*z3) - 
   (s1234*z1*z4)/(8*s14*s34*z14*z3) - (s1234*s13*z1*z4)/
    (4*s12*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s134*s14*s34*z14*z3) - (3*s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z14*z3) - 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) + (9*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (5*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (3*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (13*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (2*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - (13*s1234*z1^2*z4)/
    (16*s123*s124*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s1234*z1^2*z4)/(s124*s134*z124*z14*z3) - 
   (13*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z3) - 
   (13*s12*s1234*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) + 
   (15*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (69*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (9*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (29*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (53*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*z1^2*z4)/(4*s124*s34*z124*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/(2*s134^2*z134*z14*z3) - 
   (s1234*z1^2*z4)/(4*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (21*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (47*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z3) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (9*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (49*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (4*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (33*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) + (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (9*s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z3) + (13*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (17*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (13*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (47*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s12*s1234*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (5*s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (7*s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (7*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (7*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (13*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s124*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z2*z3) + (s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (13*s1234*z1*z4)/(16*s124*s134*z2*z3) - (3*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z2*z3) - (9*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s12*s1234*z1*z4)/(16*s134*s14^2*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) - (29*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(32*s124*s14*z2*z3) - 
   (5*s12*s1234*z1*z4)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z3) - (7*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z2*z3) - (13*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) - 
   (3*s1234*z1*z4)/(16*s134*s14*z2*z3) - (15*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z3) + (19*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s123*s13*s134*z2*z3) - (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z2*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (7*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (2*s123*s13*s234*z2*z3) + (s1234*s23*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(s123*s24*z2*z3) - (3*s12*s1234*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*z1*z4)/(4*s13*s24*z2*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s24*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s123*s124*s24*z2*z3) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z2*z3) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) + (3*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(s134^2*s14*z2*z3) + 
   (21*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*z1*z4)/(s123*s34*z2*z3) - (s1234*z1*z4)/(8*s124*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z2*z3) - (s12*s1234*z1*z4)/
    (s123*s134*s34*z2*z3) - (5*s1234*s13*z1*z4)/(8*s123*s134*s34*z2*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s14*s34*z2*z3) - (7*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (7*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (27*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) + (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) - (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (9*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (21*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s234*s34*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s124*s24*s34*z2*z3) + (s1234*s24*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z2*z3) - (s1234*s24*z1*z4)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (7*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(4*s123*s234*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (5*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z2*z3) + (s1234*s34*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(4*s12*s124*z124*z2*z3) + 
   (7*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) + 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (11*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (11*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (31*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s24*z124*z2*z3) + (s12*s1234*z1^2*z4)/(2*s123*s124*s24*z124*z2*
     z3) + (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z124*z2*z3) + 
   (s12^2*s1234*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s123*s124*s24*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z2*z3) + 
   (11*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (9*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z1^2*z4)/(s124*s34*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (2*s124*s134*s34*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s124*s34*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (2*s124*s14*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) - (5*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) - 
   (9*s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (21*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (11*s1234*z1^2*z4)/(8*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (4*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (9*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (11*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s134*s34*z134*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s34*z134*z2*z3) - (5*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s34*z134*z2*z3) - (2*s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z2*
     z3) - (3*s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s24^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (15*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (5*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1^3*z4)/(2*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^2*z4)/(s124*s134*z14*z2*z3) + (s1234*z1^2*z4)/
    (4*s14^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) - (21*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1^2*z4)/
    (16*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) + (9*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (25*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) + 
   (13*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z14*z2*z3) + (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z14*z2*z3) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z14*z2*z3) + (3*s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z14*z2*z3) - (s12*s1234*z1^2*z4)/
    (2*s134*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (5*s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s12*s134*s34*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s14*s34*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s14*s34*z14*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (5*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z124*z14*z2*z3) - 
   (19*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) - 
   (15*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (21*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (13*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*z1^3*z4)/(4*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (21*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (23*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (5*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (27*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (21*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (11*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (9*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^4*z4)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (9*s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (D*s1234*z2*z4)/(64*s12*s124*z124*z3) + (9*s1234*z2*z4)/
    (8*s123*s124*z124*z3) - (D*s1234*z2*z4)/(8*s123*s124*z124*z3) + 
   (s1234*s13*z2*z4)/(s12*s123*s124*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (s1234*z2*z4)/(8*s124*s134*z124*z3) - 
   (3*D*s1234*z2*z4)/(16*s124*s134*z124*z3) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (3*s1234*z2*z4)/(16*s124*s14*z124*z3) + 
   (D*s1234*z2*z4)/(64*s124*s14*z124*z3) + (7*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (D*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (5*D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (11*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) + (D*s1234*z2*z4)/
    (16*s124*s24*z124*z3) + (3*s12*s1234*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (27*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s12*s1234*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s34*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s34*z124*z3) - (s1234*s13*z2*z4)/(2*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s34*z124*z3) + 
   (s12*s1234*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s12*s1234*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s12*s1234*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (5*s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z2*z4)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(2*s124*s24*s34*z124*z3) - (3*s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z2*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) - (s1234*s13*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s34*z124*z3) + (s1234*s24*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s24*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s24*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s24*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s34*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z3) + (s12*s1234*s34*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s13*s34*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (13*s1234*z2*z4)/(4*s134^2*z134*z3) + 
   (5*s1234*z2*z4)/(16*s12*s134*z134*z3) - (9*s1234*z2*z4)/
    (16*s124*s134*z134*z3) + (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (7*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z3) + 
   (13*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s14*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*z2*z4)/(16*s134*s23*z134*z3) + (7*s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z3) - (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s12*s1234*z2*z4)/
    (4*s134*s14*s23*z134*z3) + (s1234*s13*z2*z4)/(s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) - (5*s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (11*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (5*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s134*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s134*s14*s34*z134*z3) + 
   (3*s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (3*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) + (11*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*
     z3) - (3*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (15*s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s12*s1234*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (5*s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - (s1234*z1*z2*z4)/
    (4*s124*s134*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) - (s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(2*s134*s23*z14^2*z3) + (s12*s1234*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z3) - (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (7*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(32*s12*s124*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s124*z14*z3) + (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z14*z3) + 
   (s1234*z2*z4)/(32*s12*s134*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s134*z14*z3) + (s1234*z2*z4)/(4*s124*s134*z14*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) + (11*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(8*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) - (s12*s1234*z2*z4)/
    (8*s123*s124*s14*z14*z3) - (s1234*s13*z2*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z3) + 
   (7*s1234*s13*z2*z4)/(16*s124*s134*s14*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) + (s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z3) + 
   (5*s1234*z2*z4)/(16*s134*s23*z14*z3) - (3*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z3) - (5*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z14*z3) - (s12*s1234*z2*z4)/(8*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s14^2*s23*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*z2*z4)/(32*s14*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) - (s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z3) - (3*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*z2*z4)/
    (16*s12*s123*s124*z14*z3) - (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s14*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + (9*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*z2*z4)/
    (8*s123*s124*s14*z14*z3) + (3*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*z2*z4)/(16*s124*s34*z14*z3) + (5*s1234*s13*z2*z4)/
    (32*s12*s124*s34*z14*z3) - (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) - (s1234*s13*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (3*s1234*s13*z2*z4)/(16*s12*s14*s34*z14*z3) + 
   (3*s1234*s13*z2*z4)/(16*s124*s14*s34*z14*z3) - 
   (s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (3*s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z14*z3) - (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s34*z2*z4)/
    (16*s12*s123*s124*z14*z3) - (s1234*s13*s34*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2*z4)/
    (16*s123*s134*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (5*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (7*s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) - (9*s1234*s13*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (15*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z14*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (13*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) - (15*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (33*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (7*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (15*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (15*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (19*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*z1*z2*z4)/
    (8*s124*s34*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (4*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (35*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (2*s1234*s34*z1*z2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (5*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (9*s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (9*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (4*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (2*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (7*s1234*z1^2*z2*z4)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (33*s12*s1234*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s14*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s24*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*z2^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (9*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s1234*s13*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2^2*z4)/(2*s124*s134*z124*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (3*s1234*z2^2*z4)/
    (16*s124*s134*z124*z14*z3) + (5*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z2^2*z4)/
    (16*s124*s14*z124*z14*z3) - (s12*s1234*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s12*s1234*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*z2^2*z4)/
    (8*s124*s34*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*s24*z2^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s134*z23*z3) - (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z23*z3) + (s12*s1234*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*s13*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (s1234*z1*z4)/(8*s134*s14*z23*z3) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z23*z3) + (5*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z23*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^2*z4)/(2*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z2*z4)/(8*s123*s134*z23*z3) - 
   (s12*s1234*z2*z4)/(4*s134*s14^2*z23*z3) - (s1234*s13*z2*z4)/
    (8*s134*s14^2*z23*z3) - (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*z2*z4)/(8*s134*s14*z23*z3) - (s12*s1234*z2*z4)/
    (4*s123*s134*s14*z23*z3) - (s1234*s13*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(4*s134*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z23*z3) + (s1234*s13*z2*z4)/(8*s123*s134*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(32*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/
    (32*s14^2*s23*z23*z3) - (s12^2*s1234*z2*z4)/(4*s134*s14^2*s23*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) - (s12*s1234*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (s1234*s13*z2*z4)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z23*z3) - 
   (s12^2*s1234*z2*z4)/(4*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s234*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s123*s34*z23*z3) - (s1234*z2*z4)/(16*s134*s34*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) - (s12^2*s1234*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) - (9*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z23*z3) + 
   (3*s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (5*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (2*s134*s14*s34*z134*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (4*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z23*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (3*s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^3*z2*z4)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (3*s1234*z1*z2*z4)/
    (16*s14^2*z14*z23*z3) + (s12*s1234*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (5*s1234*z1*z2*z4)/
    (8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (4*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z14*z23*z3) + (5*s12*s1234*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (5*s1234*s34*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s123*s134*z134*z14*z23*z3) - (s1234*z1^2*z2*z4)/
    (2*s134*s14*z134*z14*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (5*s1234*s13*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^2*z4)/
    (16*s134*s23*z134*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s12^2*s1234*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1^2*z2^2*z4)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s123*s14*z14*z23*z3) - 
   (s1234*z2^2*z4)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/
    (16*s134*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) - (3*s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*z2^2*z4)/(4*s134*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*z1*z2^2*z4)/(4*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2^2*z4)/(8*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^3*z4)/(8*s134*s23*z134*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z134) + (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + 
   (17*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (7*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (17*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) + 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (7*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z124*z14) + 
   (3*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z3*z4)/(16*s124*s34*z124*z14) + (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z124*z14) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (3*s1234*z3*z4)/
    (8*s123*s134*z134*z14) + (s1234*z3*z4)/(32*s124*s134*z134*z14) + 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (15*s1234*z3*z4)/(32*s134*s14*z134*z14) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (7*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) + (5*s1234*z3*z4)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (11*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (11*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(s134*s14*s23*z134*z14) + (3*s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z3*z4)/
    (8*s134*s14*s23*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s14*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (11*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z14) - (s1234*z3*z4)/(4*s134*s34*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z14) - 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*
     z14) - (s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (11*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (11*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) - (s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z2) - (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z2) - 
   (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s24*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) + (s1234*z3*z4)/(4*s123*s134*z134*z2) - 
   (D*s1234*z3*z4)/(16*s123*s134*z134*z2) + (3*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (7*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(8*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (2*s123*s134*s14*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (7*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z2) + (D*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z134*z2) - (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2) + (D*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z3*z4)/
    (2*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*z3*z4)/
    (8*s123*s13*s134*z134*z2) - (D*s1234*s23*z3*z4)/
    (16*s123*s13*s134*z134*z2) - (3*s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z2) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s23*z3*z4)/(s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (5*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (15*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (3*D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*z3*z4)/(16*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (3*s1234*s13*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (9*s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s134^2*s34*z134*z2) - (3*D*s1234*s13*s23*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (3*s1234*s23*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (D*s1234*s23*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (2*s1234*s14*s23*z3*z4)/
    (s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) - (5*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (3*s1234*s24*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (D*s1234*s24*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (4*s1234*s14*s24*z3*z4)/
    (s13*s134^2*s34*z134*z2) - (3*D*s1234*s14*s24*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) - (3*s1234*s24*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*z1*z3*z4)/
    (4*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (7*s12*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (7*s1234*s23*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (s1234*s14*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3*z4)/
    (s124*s134*s34*z124*z134*z2) - (s1234*s24*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (7*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(8*s123*s124*z14*z2) + (s1234*z3*z4)/(8*s123*s134*z14*z2) + 
   (s1234*z3*z4)/(8*s124*s134*z14*z2) - (s12*s1234*z3*z4)/
    (4*s134*s14^2*z14*z2) - (3*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) - 
   (5*s1234*z3*z4)/(4*s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (8*s123*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z2) + (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(s134*s14*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (13*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(32*s124*s14*s34*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (7*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z14*z2) - (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z1*z3*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1*z3*z4)/(2*s124*s134*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (41*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (25*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (19*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s34*z134*z14*z2) + (7*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (5*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (25*s12*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (15*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (23*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (19*s12*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*z3*z4)/(16*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z3*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z3*z4)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s1234*z3*z4)/(16*s134*s34*z134*z23) - (3*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z3*z4)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) - (3*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (D*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) - (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - (5*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) - (s1234*s13*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s34*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1^2*z3*z4)/(4*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14^2*z14*z23) + (3*s1234*s13*z3*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(4*s123*s14*z14*z23) - (D*s1234*z3*z4)/
    (16*s123*s14*z14*z23) - (s1234*z3*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*z3*z4)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z3*z4)/(16*s134*s23*z14*z23) + 
   (5*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) - (3*D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(32*s14*s23*z14*z23) + (s12*s1234*z3*z4)/
    (2*s123*s14*s23*z14*z23) - (5*D*s12*s1234*z3*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (11*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z3*z4)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s34*z14*z23) - 
   (7*s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (11*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s14*z134*z14*z23) + 
   (5*s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (7*s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (11*s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (11*s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (9*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) + 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s34*z134*z14*z23) + 
   (7*s12*s1234*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(s134*s23*s34*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s13*s134*z2*z23) - 
   (5*s12*s1234*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z2*z23) - (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (3*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z2*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (3*s1234*z1*z3*z4)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z1*z3*z4)/(2*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (5*s12*s1234*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (5*s1234*s13*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s1234*s34*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*z2*z3*z4)/
    (16*s134*s14*z134*z14*z23) + (3*s1234*z2*z3*z4)/
    (16*s134*s23*z134*z14*z23) - (s12^2*s1234*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3^2*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z3^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (4*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*z3^2*z4)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (2*s134*s14*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s1234*z4^2)/(2*s124*s134*z124*z134) - (s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z134) + (5*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z134) + (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z134) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s24*z124*z134) + (5*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s14*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z124*z134) + (5*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z124*z134) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s14*z4^2)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z134) + (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z134) + (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^2)/(16*s123*s124*z124*z14) - (s1234*s13*z4^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*z4^2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) - (s12*s1234*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z14) + (3*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z4^2)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z14) - (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z14) + (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z14) + (s1234*z4^2)/(32*s124*s34*z124*z14) + 
   (s12*s1234*z4^2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z4^2)/(16*s123*s134*z134*z14) + 
   (s1234*z4^2)/(8*s124*s134*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) + 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134*z14) + 
   (11*s1234*z4^2)/(16*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) + (s12*s1234*z4^2)/(16*s124*s134*s14*z134*
     z14) + (5*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*z4^2)/(8*s134*s23*z134*z14) + (5*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z14) - (11*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (11*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (9*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) + (5*s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (7*s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(s134^2*s14*z134*z14) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(s134^2*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24*z4^2)/(16*s123*s134*s23*z134*
     z14) - (11*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (4*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (2*s1234*z1*z4^2)/(s124*s134*z124*z134*z14) + 
   (25*s12^2*s1234*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (115*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (77*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (51*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (83*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z4^2)/(s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (19*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(4*s124*s134*z124*z2) + (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z2) + (7*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z2) + (3*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z2) + (s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z4^2)/(4*s123*s134*z134*z2) + (D*s1234*z4^2)/
    (16*s123*s134*z134*z2) - (3*s1234*z4^2)/(8*s124*s134*z134*z2) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z2) + 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134*s14^2*z134*z2) - (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*z4^2)/(4*s134*s14^2*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(16*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - (s1234*s23*z4^2)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z134*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z2) - (5*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z2) + (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) - (15*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z2) + (5*D*s12*s1234*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*z4^2)/(4*s134*s34*z134*z2) + (D*s1234*z4^2)/(32*s134*s34*z134*z2) - 
   (s12*s1234*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (s12*s1234*s14*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (11*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) - (D*s1234*s23*z4^2)/
    (64*s134*s14*s34*z134*z2) + (s1234*s14*s23*z4^2)/
    (4*s13*s134^2*s34*z134*z2) - (13*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + 
   (5*D*s1234*s24*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (9*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*z1*z4^2)/(8*s124*s134*z124*z134*z2) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (43*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (7*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (41*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (5*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z4^2)/
    (2*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) - (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (13*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (11*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (7*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1*z4^2)/
    (8*s14^2*z14^2*z2) - (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^2)/(4*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (9*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*z4^2)/(4*s134*s14*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z2) - (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s12*s1234*z4^2)/(16*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) - (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z14*z2) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (5*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) + (s12*s1234*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (11*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z2) - (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z2) - 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(8*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (5*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (3*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z1*z4^2)/
    (16*s124*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (7*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (9*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (11*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z14*z2) + (s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (21*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z134*z14*z2) - 
   (5*s12^2*s1234*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (15*s1234*z1*z4^2)/(16*s134*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (33*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (11*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (57*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (11*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (13*s12^2*s1234*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (55*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (2*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (13*s12*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (51*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s24^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (2*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4^2)/(8*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z23) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*z4^2)/(16*s134*s14*z134*z23) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z4^2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (5*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (9*s12*s1234*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) - (5*s12*s1234*z4^2)/
    (32*s14^2*s23*z14*z23) - (5*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) - (3*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (7*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (7*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (7*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*s13*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s14*z2*z23) + (s1234*z4^2)/(8*s134*s34*z2*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (3*s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z4^2)/(8*s123*s124*z124*z3) - (D*s1234*z4^2)/
    (16*s123*s124*z124*z3) + (9*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s134*z124*z3) + (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (5*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(64*s124*s14*z124*z3) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (19*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(2*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z4^2)/(8*s124*s24*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (5*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (7*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*z4^2)/(4*s124*s34*z124*z3) + (s12*s1234*z4^2)/
    (4*s124*s134*s34*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s14*s34*z124*z3) - (D*s12*s1234*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s12*s1234*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s24*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(s134^2*z134*z3) - 
   (31*s1234*z4^2)/(32*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (13*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z4^2)/(16*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (13*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s13*z4^2)/
    (8*s124*s134*s14*z134*z3) + (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (9*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s14*z134*z3) - 
   (7*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (9*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) - (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s123*s134*s14*s23*z134*z3) - 
   (5*s12*s1234*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (7*s1234*z4^2)/(32*s134*s34*z134*z3) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z134*z3) - (s1234*s13*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (5*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (25*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (5*s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) + 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (5*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z3) + (s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (7*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z3) - (3*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z4^2)/(8*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (9*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) - (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (15*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z3) + (5*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (11*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (43*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z3) - (3*s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z3) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (17*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (19*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z134*z3) - (11*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (9*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) + (s1234*s13*s14*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s14^2*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s14*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s14*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (23*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1*z4^2)/(s134^2*z14^2*z3) + 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1*z4^2)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z3) - (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*z4^2)/(2*s134^2*z14*z3) - 
   (s1234*z4^2)/(16*s123*s134*z14*z3) + (s1234*z4^2)/(32*s124*s134*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) - (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(32*s124*s14*z14*z3) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z3) - (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) - 
   (11*s1234*z4^2)/(32*s134*s14*z14*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z3) - (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z3) - (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - (5*s12*s1234*z4^2)/
    (16*s134*s14*s23*z14*z3) + (s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z4^2)/(16*s124*s34*z14*z3) + (s12*s1234*z4^2)/
    (2*s134^2*s34*z14*z3) + (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + 
   (s1234*z4^2)/(16*s134*s34*z14*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) + (7*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z3) - (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z14*z3) - (5*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) + (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z4^2)/
    (16*s12*s124*z124*z14*z3) - (s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (11*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (5*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) - 
   (69*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (15*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) - 
   (11*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (13*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (25*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (9*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (7*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (17*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (5*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (45*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (9*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z1*z4^2)/(4*s124*s34*z124*z14*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (2*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (2*s1234*z1*z4^2)/(s134^2*z134*z14*z3) - 
   (3*s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (19*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) - 
   (31*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (17*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (21*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (29*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (17*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (7*s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (15*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (7*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z3) + (45*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) + (17*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (15*s1234*z1^2*z4^2)/
    (8*s124*s134*z124*z134*z14*z3) + (33*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (65*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (97*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (5*s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (7*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (7*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (33*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (45*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z4^2)/(4*s124*s134*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (5*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14^2*z2*z3) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z2*z3) + 
   (s1234*z4^2)/(4*s134*s14*z2*z3) - (s12*s1234*z4^2)/
    (4*s123*s134*s14*z2*z3) + (19*s12*s1234*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s12*s1234*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s13*z4^2)/
    (s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z2*z3) + (3*s1234*s24*z4^2)/
    (8*s124*s134*s14*z2*z3) - (s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s134*s34*z2*z3) - (s12*s1234*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s12*s1234*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (5*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(4*s134^2*s34*z2*z3) + (s1234*s23*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) - (s1234*s13*z4^2)/
    (4*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) - (s1234*s24*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (3*s1234*z1*z4^2)/
    (8*s123*s124*z124*z2*z3) - (s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z1*z4^2)/(32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s12*s1234*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (25*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) + (s12*s1234*z1*z4^2)/(8*s123*s124*s24*z124*z2*
     z3) - (s1234*s13*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (13*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (3*s1234*z1*z4^2)/(4*s124*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s24*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s124*s24*s34*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (7*s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (7*s1234*z1*z4^2)/(8*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (9*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (9*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s34*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (19*s12*s1234*z1*z4^2)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (9*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s124*s134*z124*z134*z2*z3) - (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (9*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (9*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^4*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(8*s14^2*z14*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) + 
   (17*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) + (9*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z14*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*z1*z4^2)/(4*s134*s34*z14*z2*z3) - 
   (s1234*z1*z4^2)/(8*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (7*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s123*s124*z124*z14*z2*z3) - (9*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14*z2*z3) - (11*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (13*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^2*z4^2)/
    (4*s124*s14*z124*z14*z2*z3) - (11*s12*s1234*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (17*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (9*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*s23*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (11*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (16*s12*s124*s14*z124*z14*z2*z3) - (11*s1234*s24*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (15*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (11*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (8*s124*s34*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (2*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (9*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (13*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s23*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (45*s12*s1234*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*z1^2*z4^2)/
    (8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (2*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (45*s1234*s24*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (9*s1234*s24*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s24*z1^2*z4^2)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (7*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (15*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*z1^3*z4^2)/
    (s124*s134*z124*z134*z14*z2*z3) + (13*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (19*s12*s1234*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s13*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (13*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) + (s12^2*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) + (s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (25*s12*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (17*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s24^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134^2*z3) + (s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) - 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) - (5*s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*z2*z4^2)/
    (8*s124*s134*z124*z14*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (5*s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(s134^2*z134*z14*z3) - 
   (7*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (3*s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (15*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (5*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (5*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (7*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) + (3*s12^2*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (7*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s12*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (17*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s24*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (9*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (13*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s1234*z4^2)/(8*s134*s34*z23*z3) + 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^2*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(16*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s23*s34*z14*z23*z3) + 
   (s12^2*s1234*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(8*s123*s134*z134*z14*z23*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s134*s23*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (5*s12*s1234*z1*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (5*s1234*s13*z1*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (11*s1234*s24*z1*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s134*s34*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s23*s34*z134*z14*z23*z3) - 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z1*z2^2*z4^2)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*z2^2*z4^2)/(16*s134*s23*z134*z14*z23*z3) + 
   (s12*s1234*z2^2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2^2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (3*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z134*z2) - (3*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s34*z124*z134*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z2) + (s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*z1*z3*z4^2)/
    (s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (5*s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s13*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (13*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (17*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s1234*z3*z4^2)/(8*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3*z4^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z2*z23) - 
   (s1234*z3*z4^2)/(16*s134*s14*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) + 
   (5*s12*s1234*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z3*z4^2)/(8*s134*s14*z14*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(8*s134*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12*s1234*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*z4^3)/(4*s124*s134*z124*z134*z2) + (3*s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (13*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*z4^3)/
    (4*s124*s134*s34*z124*z134*z2) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z4^3)/(4*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z4^3)/(8*s134*s14*z134*z14*z2) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s13*z4^3)/
    (8*s124*s134*s14*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z4^3)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*z1*z4^3)/
    (4*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (15*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (7*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (5*s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*z4^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*z4^3)/(16*s124*s134*z124*z134*z3) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*z4^3)/
    (16*s124*s134*s14*z124*z134*z3) - (13*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s12*s1234*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s14*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s24*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1*z4^3)/
    (8*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1*z4^3)/
    (2*s134^2*z134*z14^2*z3) - (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z4^3)/(s134*s14*z134*z14^2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (5*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s12^2*s1234*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z4^3)/(8*s124*s134*z124*z14*z3) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z4^3)/
    (32*s124*s14*z124*z14*z3) - (s12*s1234*z4^3)/(8*s123*s124*s14*z124*z14*
     z3) + (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*z3) - 
   (7*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*z4^3)/(8*s124*s34*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s24*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*z4^3)/(32*s134*s14*z134*z14*z3) - (3*s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z4^3)/
    (16*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z4^3)/
    (16*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s24*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*
     z3) - (s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (19*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (19*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (49*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (5*s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s14*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (7*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (7*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (11*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (19*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s12*s1234*z4^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z2*z3) - 
   (s12^2*s1234*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z4^3)/(4*s124*s134*z134*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*z4^3)/(8*s134*s14^2*z134*z2*z3) + 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) - (5*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) + (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*
     z3) - (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s34*z134*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (7*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z2*z3) - (s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s23*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z2*z3) + (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z2*z3) + (s1234*s24*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (7*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (5*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) + (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*
     z3) - (s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z14*z2*z3) + (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (11*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (9*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (27*s12*s1234*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (11*s1234*z1*z4^3)/
    (16*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*
     z3) - (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (23*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12*s1234*s13*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) - (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*z1*z2*z4^3)/(4*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*s13*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1*z3*z4^3)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1*z3*z4^3)/(8*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3*z4^3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s12^2*s1234*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1*z4^4)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12^2*s1234*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k4k3*(s1234/(8*s12*s123) - (D*s1234)/(8*s12*s123) + 
   (5*s1234)/(4*s123*s124) - (9*D*s1234)/(16*s123*s124) + 
   (D^2*s1234)/(16*s123*s124) - (3*s1234*s13)/(8*s12*s123*s124) - 
   (D*s1234*s13)/(16*s12*s123*s124) - (5*s1234)/(2*s134^2) + 
   (17*D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) - 
   (15*s1234)/(16*s123*s134) + (5*D*s1234)/(16*s123*s134) - 
   (D^2*s1234)/(16*s123*s134) + (67*s1234)/(32*s124*s134) - 
   (13*D*s1234)/(32*s124*s134) + (2*s12*s1234)/(s123*s13*s134) - 
   (3*D*s12*s1234)/(16*s123*s13*s134) - (3*s1234*s13)/(4*s12*s123*s134) + 
   (3*D*s1234*s13)/(8*s12*s123*s134) + (s12*s1234*s13)/(4*s134^2*s14^2) - 
   (s1234*s13^2)/(2*s134^2*s14^2) + (3*s12*s1234)/(16*s134*s14^2) - 
   (3*s12^2*s1234)/(32*s124*s134*s14^2) + (33*s1234*s13)/(16*s134*s14^2) - 
   (3*D*s1234*s13)/(8*s134*s14^2) + (s12*s1234*s13)/(8*s124*s134*s14^2) - 
   (3*s1234*s13^2)/(32*s124*s134*s14^2) - (27*s1234)/(16*s123*s14) + 
   (11*D*s1234)/(16*s123*s14) + s1234/(4*s124*s14) - 
   (3*D*s1234)/(64*s124*s14) - (3*s12*s1234)/(4*s123*s124*s14) + 
   (3*D*s12*s1234)/(16*s123*s124*s14) + (s1234*s13)/(8*s12*s123*s14) + 
   (D*s1234*s13)/(16*s12*s123*s14) + (3*s1234*s13)/(8*s123*s124*s14) + 
   (D*s1234*s13)/(32*s123*s124*s14) - (11*s1234*s13)/(2*s134^2*s14) + 
   (13*D*s1234*s13)/(8*s134^2*s14) - (37*s1234)/(16*s134*s14) + 
   (5*D*s1234)/(16*s134*s14) - (s12*s1234)/(4*s123*s134*s14) + 
   (D*s12*s1234)/(8*s123*s134*s14) + (35*s12*s1234)/(32*s124*s134*s14) - 
   (5*D*s12*s1234)/(16*s124*s134*s14) + (s1234*s13)/(4*s123*s134*s14) + 
   (3*s1234*s13)/(8*s124*s134*s14) - (D*s1234*s13)/(16*s124*s134*s14) + 
   (s1234*s14)/(8*s12*s123*s124) + (3*D*s1234*s14)/(16*s12*s123*s124) + 
   (5*s1234*s14)/(4*s13*s134^2) - (D*s1234*s14)/(8*s13*s134^2) - 
   (3*s1234*s14)/(4*s12*s123*s134) + (3*D*s1234*s14)/(8*s12*s123*s134) + 
   (25*s1234*s14)/(16*s123*s13*s134) - (5*D*s1234*s14)/(8*s123*s13*s134) + 
   (D^2*s1234*s14)/(16*s123*s13*s134) - (s12*s1234)/(8*s123*s23^2) - 
   (D*s12*s1234)/(16*s123*s23^2) - (3*s1234*s13)/(8*s123*s23^2) + 
   (D*s1234*s13)/(16*s123*s23^2) - (s12^2*s1234)/(8*s14^2*s23^2) + 
   (3*D*s12^2*s1234)/(16*s14^2*s23^2) + (3*s12*s1234*s13)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s13)/(8*s14^2*s23^2) + (3*s1234*s13^2)/(8*s14^2*s23^2) - 
   (D*s1234*s13^2)/(16*s14^2*s23^2) - (s12*s1234)/(8*s14*s23^2) - 
   (D*s12*s1234)/(16*s14*s23^2) - (5*s12^2*s1234)/(8*s123*s14*s23^2) + 
   (7*D*s12^2*s1234)/(16*s123*s14*s23^2) - (3*s1234*s13)/(8*s14*s23^2) + 
   (D*s1234*s13)/(16*s14*s23^2) + (5*s12*s1234*s13)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s13)/(8*s123*s14*s23^2) + (3*s1234*s13^2)/
    (8*s123*s14*s23^2) - (D*s1234*s13^2)/(16*s123*s14*s23^2) + 
   (9*s1234)/(8*s123*s23) - (D*s1234)/(4*s123*s23) - 
   (s1234*s13)/(8*s12*s123*s23) - (D*s1234*s13)/(8*s12*s123*s23) - 
   s1234/(8*s134*s23) + (3*D*s1234)/(16*s134*s23) + 
   (21*s12*s1234)/(16*s123*s134*s23) - (9*D*s12*s1234)/(16*s123*s134*s23) + 
   (11*s12^2*s1234)/(8*s123*s13*s134*s23) - (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) + (3*s1234*s13)/(8*s123*s134*s23) - 
   (3*D*s1234*s13)/(8*s123*s134*s23) + (9*s12*s1234)/(16*s14^2*s23) + 
   (9*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) - 
   (3*s12*s1234*s13)/(8*s134*s14^2*s23) + (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) + (3*s1234*s13^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) - (13*s12*s1234)/(16*s123*s14*s23) + 
   (11*D*s12*s1234)/(16*s123*s14*s23) + (7*s1234*s13)/(8*s123*s14*s23) + 
   (3*D*s1234*s13)/(16*s123*s14*s23) + (s1234*s13^2)/(4*s12*s123*s14*s23) + 
   (D*s1234*s13^2)/(8*s12*s123*s14*s23) - (3*s12*s1234)/(16*s134*s14*s23) - 
   (D*s12*s1234)/(16*s134*s14*s23) + (25*s12^2*s1234)/
    (16*s123*s134*s14*s23) - (D*s12^2*s1234)/(4*s123*s134*s14*s23) - 
   (2*s1234*s13)/(s134*s14*s23) + (9*D*s1234*s13)/(16*s134*s14*s23) + 
   (21*s12*s1234*s13)/(16*s123*s134*s14*s23) - (5*D*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (11*s1234*s13^2)/(16*s123*s134*s14*s23) - 
   (5*D*s1234*s13^2)/(16*s123*s134*s14*s23) - 
   (7*s1234*s14)/(16*s123*s134*s23) + (D*s1234*s14)/(16*s123*s134*s23) + 
   (7*s12*s1234*s14)/(16*s123*s13*s134*s23) - (3*D*s12*s1234*s14)/
    (16*s123*s13*s134*s23) + (s1234*s23)/(4*s12*s123*s124) - 
   (3*D*s1234*s23)/(16*s12*s123*s124) - (3*s1234*s23)/(8*s12*s123*s134) + 
   (3*D*s1234*s23)/(16*s12*s123*s134) + (5*s1234*s23)/(8*s123*s13*s134) - 
   (D*s1234*s23)/(16*s123*s13*s134) + (s1234*s13*s23)/(4*s134^2*s14^2) - 
   (3*s12*s1234*s23)/(32*s124*s134*s14^2) - (3*s1234*s13*s23)/
    (32*s124*s134*s14^2) - (s1234*s23)/(4*s123*s124*s14) + 
   (7*D*s1234*s23)/(32*s123*s124*s14) - (s1234*s23)/(2*s134^2*s14) - 
   (3*s1234*s23)/(32*s124*s134*s14) + (9*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (7*D*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) + (11*s1234)/(8*s123*s234) - 
   (9*D*s1234)/(16*s123*s234) + (D^2*s1234)/(16*s123*s234) + 
   (5*s12*s1234)/(s123*s13*s234) - (13*D*s12*s1234)/(8*s123*s13*s234) + 
   (D^2*s12*s1234)/(8*s123*s13*s234) + (s1234*s14)/(2*s123*s13*s234) + 
   (11*s12*s1234)/(4*s123*s23*s234) - (D*s12*s1234)/(2*s123*s23*s234) + 
   (s1234*s13)/(4*s123*s23*s234) + (s1234*s14)/(2*s123*s23*s234) + 
   (3*s1234)/(8*s124*s24) - (3*s12*s1234)/(2*s123*s124*s24) + 
   (5*D*s12*s1234)/(8*s123*s124*s24) - (D^2*s12*s1234)/(16*s123*s124*s24) + 
   s1234/(2*s13*s24) - (D*s1234)/(8*s13*s24) + 
   (17*s12*s1234)/(4*s123*s13*s24) - (3*D*s12*s1234)/(2*s123*s13*s24) + 
   (D^2*s12*s1234)/(8*s123*s13*s24) + (s1234*s13)/(8*s123*s124*s24) - 
   (D*s1234*s13)/(16*s123*s124*s24) + (21*s12*s1234)/(16*s124*s134*s24) - 
   (5*D*s12*s1234)/(16*s124*s134*s24) - (3*s1234*s13)/(8*s124*s134*s24) + 
   (13*s12^2*s1234)/(16*s124*s134*s14*s24) - (3*D*s12^2*s1234)/
    (16*s124*s134*s14*s24) + (s12*s1234*s13)/(4*s124*s134*s14*s24) - 
   (s1234*s14)/(s12*s123*s24) + (D*s1234*s14)/(2*s12*s123*s24) + 
   (5*s1234*s14)/(4*s123*s124*s24) - (3*D*s1234*s14)/(16*s123*s124*s24) - 
   (s1234*s14)/(s123*s13*s24) + (D*s1234*s14)/(4*s123*s13*s24) - 
   (s1234*s13*s14)/(4*s12*s123*s124*s24) - (D*s1234*s13*s14)/
    (8*s12*s123*s124*s24) + (s1234*s14)/(4*s124*s134*s24) + 
   (D*s1234*s14)/(8*s124*s134*s24) + (D*s1234*s14^2)/(8*s12*s123*s124*s24) - 
   (s1234*s23)/(4*s123*s124*s24) + (5*D*s1234*s23)/(16*s123*s124*s24) - 
   (D^2*s1234*s23)/(16*s123*s124*s24) + (3*s1234*s23)/(s123*s13*s24) - 
   (5*D*s1234*s23)/(4*s123*s13*s24) + (D^2*s1234*s23)/(8*s123*s13*s24) + 
   (s1234*s23)/(16*s124*s134*s24) - (3*s12*s1234*s23)/(8*s124*s134*s14*s24) + 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (3*s1234*s13*s23)/(16*s124*s134*s14*s24) - 
   (D*s1234*s14*s23)/(8*s12*s123*s124*s24) - 
   (s1234*s14*s23)/(2*s12*s123*s13*s24) + (D*s1234*s14*s23)/
    (4*s12*s123*s13*s24) + (s1234*s24)/(8*s12*s123*s124) + 
   (D*s1234*s24)/(16*s12*s123*s124) - (3*s1234*s24)/(2*s12*s123*s134) + 
   (5*D*s1234*s24)/(8*s12*s123*s134) - (D^2*s1234*s24)/(16*s12*s123*s134) - 
   (s1234*s24)/(2*s123*s13*s134) + (D*s1234*s24)/(8*s123*s13*s134) + 
   (3*s1234*s13*s24)/(4*s134^2*s14^2) - (11*s12*s1234*s24)/
    (32*s124*s134*s14^2) + (s1234*s13*s24)/(4*s124*s134*s14^2) - 
   (s1234*s24)/(4*s123*s124*s14) - (D*s1234*s24)/(16*s123*s124*s14) - 
   (3*s1234*s13*s24)/(8*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (8*s12*s123*s124*s14) - (s1234*s24)/(2*s134^2*s14) + 
   (7*s1234*s24)/(16*s124*s134*s14) - (D*s1234*s24)/(8*s124*s134*s14) - 
   (s1234*s13*s24)/(4*s14^2*s23^2) + (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (s1234*s24)/(8*s14*s23^2) - (D*s1234*s24)/(16*s14*s23^2) - 
   (s12*s1234*s24)/(4*s123*s14*s23^2) + (D*s12*s1234*s24)/
    (8*s123*s14*s23^2) - (s1234*s13*s24)/(4*s123*s14*s23^2) + 
   (D*s1234*s13*s24)/(8*s123*s14*s23^2) - (15*s1234*s24)/(16*s123*s134*s23) + 
   (D*s1234*s24)/(8*s123*s134*s23) - (s12*s1234*s24)/(2*s123*s13*s134*s23) + 
   (D*s12*s1234*s24)/(8*s123*s13*s134*s23) + (9*s12*s1234*s24)/
    (16*s134*s14^2*s23) - (7*s1234*s13*s24)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s24)/(4*s134*s14^2*s23) + (D*s1234*s24)/(16*s123*s14*s23) - 
   (s1234*s13*s24)/(4*s12*s123*s14*s23) + (D*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (s1234*s24)/(2*s134*s14*s23) + 
   (25*s12*s1234*s24)/(16*s123*s134*s14*s23) - 
   (D*s12*s1234*s24)/(4*s123*s134*s14*s23) - 
   (s1234*s13*s24)/(16*s123*s134*s14*s23) + s1234/(4*s12*s34) - 
   (D*s1234)/(16*s12*s34) + (17*s1234)/(8*s123*s34) - 
   (5*D*s1234)/(8*s123*s34) - s1234/(8*s124*s34) - 
   (5*D*s1234)/(16*s124*s34) + (D^2*s1234)/(16*s124*s34) + 
   (s1234*s13)/(2*s12*s123*s34) - (D*s1234*s13)/(8*s12*s123*s34) - 
   (s12*s1234)/(s134^2*s34) - (D*s12*s1234)/(8*s134^2*s34) - 
   (9*s1234*s13)/(2*s134^2*s34) + (13*D*s1234*s13)/(8*s134^2*s34) - 
   (27*s1234)/(8*s134*s34) + (31*D*s1234)/(64*s134*s34) + 
   (s12*s1234)/(4*s123*s134*s34) - (3*s1234*s13)/(8*s12*s134*s34) + 
   (3*D*s1234*s13)/(16*s12*s134*s34) - (2*s1234*s13)/(s123*s134*s34) + 
   (9*D*s1234*s13)/(16*s123*s134*s34) - (D^2*s1234*s13)/(16*s123*s134*s34) - 
   (3*s1234*s13)/(16*s124*s134*s34) - (s1234*s13^2)/(s12*s123*s134*s34) + 
   (D*s1234*s13^2)/(4*s12*s123*s134*s34) - 
   (s1234*s13^2)/(4*s12*s124*s134*s34) + (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) + s1234/(8*s14*s34) - (D*s1234)/(32*s14*s34) + 
   (3*s1234*s13)/(8*s124*s14*s34) - (5*D*s1234*s13)/(64*s124*s14*s34) - 
   (s12*s1234*s13)/(2*s134^2*s14*s34) + (D*s12*s1234*s13)/
    (8*s134^2*s14*s34) - (2*s1234*s13^2)/(s134^2*s14*s34) + 
   (D*s1234*s13^2)/(2*s134^2*s14*s34) + (s12*s1234)/(8*s134*s14*s34) + 
   (s1234*s13)/(2*s134*s14*s34) - (5*D*s1234*s13)/(64*s134*s14*s34) - 
   (s1234*s13^2)/(8*s12*s134*s14*s34) + (D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (s1234*s14)/(4*s12*s123*s34) + 
   (D*s1234*s14)/(8*s12*s124*s34) + (s1234*s14)/(8*s12*s13*s34) + 
   (11*s1234*s14)/(4*s134^2*s34) - (3*s12*s1234*s14)/(4*s13*s134^2*s34) + 
   (D*s1234*s14)/(32*s12*s134*s34) + (11*s1234*s14)/(4*s123*s134*s34) - 
   (7*D*s1234*s14)/(8*s123*s134*s34) + (D^2*s1234*s14)/(16*s123*s134*s34) - 
   (5*s1234*s14)/(16*s124*s134*s34) + (D*s1234*s14)/(32*s124*s134*s34) - 
   (s1234*s13*s14)/(2*s12*s123*s134*s34) + (D*s1234*s13*s14)/
    (4*s12*s123*s134*s34) - (s1234*s13*s14)/(4*s12*s124*s134*s34) + 
   (D*s1234*s13*s14)/(8*s12*s124*s134*s34) + 
   (3*s1234*s14^2)/(2*s13*s134^2*s34) - (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (s1234*s14^2)/(2*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (16*s12*s124*s134*s34) + (s12*s1234)/(8*s123*s23*s34) - 
   (3*s1234*s13)/(8*s123*s23*s34) + (s1234*s13^2)/(s12*s123*s23*s34) - 
   (D*s1234*s13^2)/(4*s12*s123*s23*s34) + (s12*s1234)/(16*s134*s23*s34) - 
   (D*s12*s1234)/(16*s134*s23*s34) - (7*s1234*s13)/(16*s134*s23*s34) + 
   (3*D*s1234*s13)/(16*s134*s23*s34) - (s12^2*s1234)/(8*s134*s14*s23*s34) + 
   (s12*s1234*s13)/(8*s134*s14*s23*s34) + (D*s12*s1234*s13)/
    (16*s134*s14*s23*s34) - (3*s1234*s13^2)/(16*s134*s14*s23*s34) + 
   (D*s1234*s13^2)/(16*s134*s14*s23*s34) - (s1234*s13*s14)/
    (2*s12*s123*s23*s34) + (s1234*s14)/(8*s134*s23*s34) - 
   (s1234*s23)/(4*s12*s124*s34) + (D*s1234*s23)/(16*s12*s124*s34) - 
   (s1234*s23)/(2*s134^2*s34) - (3*s1234*s23)/(16*s12*s134*s34) + 
   (3*D*s1234*s23)/(64*s12*s134*s34) + (5*s1234*s23)/(4*s123*s134*s34) - 
   (5*D*s1234*s23)/(16*s123*s134*s34) + (3*s1234*s23)/(8*s124*s134*s34) - 
   (3*D*s1234*s23)/(32*s124*s134*s34) - (s1234*s13*s23)/
    (2*s12*s123*s134*s34) + (D*s1234*s13*s23)/(8*s12*s123*s134*s34) - 
   (s1234*s13*s23)/(8*s12*s124*s134*s34) + (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) + (s1234*s23)/(8*s124*s14*s34) - 
   (3*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) - (s1234*s13*s23)/
    (16*s12*s134*s14*s34) + (D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (5*s1234*s14*s23)/(4*s13*s134^2*s34) + (D*s1234*s14*s23)/
    (4*s13*s134^2*s34) + (7*s1234*s14*s23)/(4*s12*s123*s134*s34) - 
   (5*D*s1234*s14*s23)/(8*s12*s123*s134*s34) + (D^2*s1234*s14*s23)/
    (16*s12*s123*s134*s34) + (s1234*s14*s23)/(4*s12*s124*s134*s34) - 
   (D*s1234*s14*s23)/(32*s12*s124*s134*s34) + (s12*s1234)/(8*s123*s234*s34) - 
   (3*D*s12*s1234)/(16*s123*s234*s34) - (s1234*s13)/(2*s123*s234*s34) + 
   (D*s1234*s13)/(16*s123*s234*s34) - (s1234*s13^2)/(2*s12*s123*s234*s34) + 
   (D*s1234*s13^2)/(8*s12*s123*s234*s34) - (13*s1234*s14)/(8*s123*s234*s34) + 
   (3*D*s1234*s14)/(8*s123*s234*s34) - (s12*s1234*s14)/
    (4*s123*s13*s234*s34) - (s1234*s13*s14)/(4*s12*s123*s234*s34) + 
   (D*s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (17*s1234*s23)/(8*s123*s234*s34) - 
   (3*D*s1234*s23)/(4*s123*s234*s34) + (D^2*s1234*s23)/(16*s123*s234*s34) + 
   (3*s12*s1234*s23)/(s123*s13*s234*s34) - (5*D*s12*s1234*s23)/
    (4*s123*s13*s234*s34) + (D^2*s12*s1234*s23)/(8*s123*s13*s234*s34) - 
   (s1234*s13*s23)/(4*s12*s123*s234*s34) + (D*s1234*s13*s23)/
    (16*s12*s123*s234*s34) + (s1234*s14*s23)/(8*s12*s123*s234*s34) - 
   (3*s1234*s14*s23)/(2*s123*s13*s234*s34) + (D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - s1234/(4*s24*s34) + (D*s1234)/(16*s24*s34) + 
   (D*s1234*s13)/(16*s124*s24*s34) - (s1234*s14)/(2*s12*s24*s34) + 
   (D*s1234*s14)/(8*s12*s24*s34) - (7*s1234*s14)/(8*s124*s24*s34) + 
   (D*s1234*s14)/(16*s124*s24*s34) - (3*s1234*s14)/(8*s13*s24*s34) - 
   (s1234*s13*s14)/(2*s12*s124*s24*s34) + (D*s1234*s13*s14)/
    (8*s12*s124*s24*s34) + (D*s1234*s14^2)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s13*s24*s34) + (3*s1234*s23)/(4*s124*s24*s34) - 
   (7*D*s1234*s23)/(16*s124*s24*s34) + (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (3*s1234*s23)/(2*s13*s24*s34) - (5*D*s1234*s23)/(8*s13*s24*s34) + 
   (D^2*s1234*s23)/(16*s13*s24*s34) - (s1234*s14*s23)/(2*s12*s124*s24*s34) + 
   (D*s1234*s14*s23)/(8*s12*s124*s24*s34) - (s1234*s14*s23)/
    (2*s12*s13*s24*s34) + (D*s1234*s14*s23)/(8*s12*s13*s24*s34) + 
   (D*s1234*s24)/(32*s12*s124*s34) + (s1234*s24)/(s134^2*s34) - 
   (D*s1234*s24)/(4*s134^2*s34) + (D*s1234*s24)/(64*s12*s134*s34) - 
   (2*s1234*s24)/(s123*s134*s34) + (D*s1234*s24)/(4*s123*s134*s34) - 
   (3*s1234*s24)/(4*s124*s134*s34) + (D*s1234*s24)/(16*s124*s134*s34) - 
   (2*s1234*s13*s24)/(s12*s123*s134*s34) + (3*D*s1234*s13*s24)/
    (4*s12*s123*s134*s34) - (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) - 
   (3*s1234*s13*s24)/(8*s12*s124*s134*s34) + (3*D*s1234*s13*s24)/
    (32*s12*s124*s134*s34) + (3*s1234*s24)/(16*s124*s14*s34) - 
   (3*D*s1234*s24)/(32*s124*s14*s34) + (s1234*s13*s24)/(8*s12*s124*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s124*s14*s34) + 
   (s1234*s13*s24)/(2*s134^2*s14*s34) + (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (3*D*s1234*s13*s24)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(4*s13*s134^2*s34) + (s1234*s14*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s14*s24)/(32*s12*s124*s134*s34) + 
   (s1234*s24)/(2*s123*s23*s34) - (D*s1234*s24)/(4*s123*s23*s34) - 
   (s1234*s13*s24)/(2*s12*s123*s23*s34) - (3*s1234*s24)/(16*s134*s23*s34) - 
   (D*s1234*s24)/(16*s134*s23*s34) + (7*s12*s1234*s24)/(8*s134*s14*s23*s34) - 
   (9*s1234*s13*s24)/(16*s134*s14*s23*s34) + (D*s1234*s13*s24)/
    (4*s134*s14*s23*s34) - (3*s1234*s24)/(2*s123*s234*s34) + 
   (D*s1234*s24)/(4*s123*s234*s34) - (s1234*s13*s24)/(4*s12*s123*s234*s34) + 
   (D*s1234*s13*s24)/(16*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(8*s12*s123*s234*s34) - (s1234*s14*s24)/
    (4*s123*s13*s234*s34) + (2*s12*s1234*s24)/(s123*s23*s234*s34) - 
   (D*s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(2*s123*s23*s234*s34) + (s1234*s34)/(2*s123*s13*s134) - 
   (D*s1234*s34)/(4*s123*s13*s134) + (s12*s1234*s34)/(2*s134^2*s14^2) - 
   (3*s1234*s13*s34)/(s134^2*s14^2) + (D*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (s12*s1234*s34)/(2*s124*s134*s14^2) - (7*s1234*s13*s34)/
    (32*s124*s134*s14^2) + (5*s1234*s34)/(8*s123*s124*s14) - 
   (3*D*s1234*s34)/(32*s123*s124*s14) - (3*s1234*s34)/(4*s134^2*s14) + 
   (5*D*s1234*s34)/(8*s134^2*s14) - (11*s1234*s34)/(32*s124*s134*s14) + 
   (3*D*s1234*s34)/(16*s124*s134*s14) + (s12*s1234*s34)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s34)/(8*s14^2*s23^2) - (3*s1234*s34)/(8*s14*s23^2) + 
   (D*s1234*s34)/(16*s14*s23^2) + (s12*s1234*s34)/(2*s123*s14*s23^2) - 
   (D*s12*s1234*s34)/(4*s123*s14*s23^2) + (11*s1234*s34)/(8*s123*s134*s23) - 
   (7*D*s1234*s34)/(16*s123*s134*s23) + (s12*s1234*s34)/
    (2*s123*s13*s134*s23) - (D*s12*s1234*s34)/(4*s123*s13*s134*s23) - 
   (13*s12*s1234*s34)/(16*s134*s14^2*s23) + (D*s12*s1234*s34)/
    (8*s134*s14^2*s23) - (15*s1234*s13*s34)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s34)/(8*s134*s14^2*s23) + (s1234*s34)/(2*s123*s14*s23) - 
   (D*s1234*s34)/(8*s123*s14*s23) - (23*s1234*s34)/(16*s134*s14*s23) + 
   (3*D*s1234*s34)/(8*s134*s14*s23) + (15*s12*s1234*s34)/
    (16*s123*s134*s14*s23) - (3*D*s12*s1234*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(4*s123*s134*s14*s23) - (3*D*s1234*s13*s34)/
    (16*s123*s134*s14*s23) + (3*s1234*s34)/(8*s123*s124*s24) + 
   (s1234*s34)/(2*s123*s13*s24) - (D*s1234*s34)/(4*s123*s13*s24) + 
   (D*s1234*s34)/(4*s124*s134*s24) - (5*s12*s1234*s34)/
    (16*s124*s134*s14*s24) + (D*s12*s1234*s34)/(4*s124*s134*s14*s24) - 
   (7*s1234*s13*s34)/(8*s124*s134*s14*s24) - (s1234*z1)/(4*s12*s124*z124) + 
   (s1234*z1)/(8*s123*s124*z124) - (s1234*s13*z1)/(4*s12*s123*s124*z124) - 
   (11*s1234*z1)/(16*s124*s134*z124) - (D*s1234*z1)/(16*s124*s134*z124) + 
   (3*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (s12^2*s1234*z1)/(32*s124*s134*s14^2*z124) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (17*s1234*z1)/(32*s124*s14*z124) + (3*D*s1234*z1)/(64*s124*s14*z124) + 
   (5*s12*s1234*z1)/(8*s123*s124*s14*z124) - (11*s1234*s13*z1)/
    (16*s123*s124*s14*z124) + (D*s1234*s13*z1)/(32*s123*s124*s14*z124) - 
   (s12*s1234*z1)/(32*s124*s134*s14*z124) - (23*s1234*s13*z1)/
    (32*s124*s134*s14*z124) + (D*s1234*s13*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(8*s12*s123*s124*z124) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z124) - (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - 
   (s12*s1234*s23*z1)/(8*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z124) - 
   (11*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s23*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s23*z1)/(32*s124*s134*s14*z124) + (D*s1234*s23*z1)/
    (16*s124*s134*s14*z124) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) + (s12*s1234*z1)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z1)/(16*s123*s124*s24*z124) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z124) + (5*s12*s1234*z1)/
    (16*s124*s134*s24*z124) + (3*s1234*s13*z1)/(8*s124*s134*s24*z124) + 
   (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*s13*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z1)/(2*s12*s124*s24*z124) - (s1234*s14*z1)/
    (2*s123*s124*s24*z124) + (s1234*s13*s14*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z124) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z124) - (3*s1234*s23*z1)/(8*s123*s124*s24*z124) + 
   (D*s1234*s23*z1)/(16*s123*s124*s24*z124) + 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z124) - (s12*s1234*s23*z1)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13*s23*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s23*z1)/
    (2*s12*s123*s124*s24*z124) + (s1234*s23^2*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s24*z1)/(4*s12*s123*s124*z124) + 
   (s1234*s24*z1)/(2*s12*s124*s134*z124) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z124) + (s12*s1234*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(4*s12*s124*s14*z124) + (5*s1234*s24*z1)/
    (8*s123*s124*s14*z124) - (s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z124) - 
   (11*s1234*s24*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z124) - 
   (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z124) - 
   (s1234*z1)/(2*s124*s34*z124) - (s12*s1234*z1)/(4*s124*s134*s34*z124) + 
   (5*s1234*s13*z1)/(16*s124*s134*s34*z124) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (7*s12*s1234*z1)/(16*s124*s14*s34*z124) + (D*s12*s1234*z1)/
    (32*s124*s14*s34*z124) - (9*s1234*s13*z1)/(32*s124*s14*s34*z124) + 
   (3*D*s1234*s13*z1)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z1)/(8*s12*s124*s34*z124) - (3*s1234*s14*z1)/
    (16*s124*s134*s34*z124) + (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(8*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z124) - (D*s1234*s23*z1)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s23*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s134*s34*z124) - 
   (9*s1234*s23*z1)/(32*s124*s14*s34*z124) + (D*s1234*s23*z1)/
    (64*s124*s14*s34*z124) + (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*z1)/(4*s124*s24*s34*z124) - (s1234*s13*z1)/
    (8*s124*s24*s34*z124) + (s1234*s14*z1)/(2*s124*s24*s34*z124) + 
   (s1234*s13*s14*z1)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z1)/(8*s124*s24*s34*z124) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z1)/(4*s12*s124*s34*z124) + (3*s1234*s24*z1)/
    (8*s124*s134*s34*z124) - (3*D*s1234*s24*z1)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) - 
   (5*s1234*s24*z1)/(16*s124*s14*s34*z124) - (s1234*s13*s24*z1)/
    (8*s12*s124*s14*s34*z124) + (s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (8*s12*s124*s14*s34*z124) + (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s24^2*z1)/
    (8*s12*s124*s14*s34*z124) - (9*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (13*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s34*z1)/(32*s123*s124*s14*z124) - 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s34*z1)/(8*s123*s124*s24*z124) + 
   (3*s1234*s34*z1)/(8*s124*s134*s24*z124) - (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z124) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*s34*z1)/
    (4*s12*s123*s124*s14*z124) + (5*s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z124) + (5*s1234*s34^2*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) - (3*s1234*z1)/(4*s134^2*z134) + 
   (7*D*s1234*z1)/(8*s134^2*z134) - (7*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) + (s1234*z1)/(8*s12*s134*z134) - 
   (33*s1234*z1)/(16*s123*s134*z134) + (3*D*s1234*z1)/(16*s123*s134*z134) - 
   (7*s1234*z1)/(4*s124*s134*z134) + (D*s1234*z1)/(4*s124*s134*z134) - 
   (19*s12*s1234*z1)/(8*s123*s13*s134*z134) + 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z134) - (s12*s1234*s13*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14^2*z134) - (s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*z1)/(4*s134*s14^2*z134) - 
   (7*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (9*s12*s1234*z1)/(4*s134^2*s14*z134) + (D*s12*s1234*z1)/
    (4*s134^2*s14*z134) - (s1234*s13*z1)/(s134^2*s14*z134) + 
   (D*s1234*s13*z1)/(8*s134^2*s14*z134) + (s1234*z1)/(16*s134*s14*z134) + 
   (D*s1234*z1)/(32*s134*s14*z134) - (13*s12*s1234*z1)/
    (16*s123*s134*s14*z134) + (D*s12*s1234*z1)/(8*s123*s134*s14*z134) - 
   (37*s12*s1234*z1)/(32*s124*s134*s14*z134) + 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z134) - (11*s1234*s13*z1)/
    (8*s123*s134*s14*z134) + (D*s1234*s13*z1)/(8*s123*s134*s14*z134) - 
   (27*s1234*s13*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z134) - 
   (5*s1234*s14*z1)/(4*s13*s134^2*z134) - (s1234*s14*z1)/
    (4*s12*s123*s134*z134) + (s1234*s14*z1)/(8*s12*s124*s134*z134) - 
   (35*s1234*s14*z1)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z1)/(8*s123*s13*s134*z134) - 
   (5*s1234*z1)/(16*s134*s23*z134) - (27*s12*s1234*z1)/
    (16*s123*s134*s23*z134) + (D*s12*s1234*z1)/(8*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(s123*s13*s134*s23*z134) - 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - 
   (7*s12*s1234*z1)/(16*s134*s14*s23*z134) - (19*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13*z1)/(2*s134*s14*s23*z134) - 
   (11*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z134) + 
   (3*D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13^2*z1)/(2*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*z1)/(16*s123*s134*s23*z134) - (15*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) - (7*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z134) - (3*s1234*s23*z1)/
    (2*s12*s123*s134*z134) + (5*D*s1234*s23*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s23*z1)/(4*s12*s124*s134*z134) + (D*s1234*s23*z1)/
    (32*s12*s124*s134*z134) - (2*s1234*s23*z1)/(s123*s13*s134*z134) + 
   (D*s1234*s23*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z134) - (3*s1234*s23*z1)/(4*s134^2*s14*z134) - 
   (s1234*s23*z1)/(8*s12*s134*s14*z134) + (s1234*s23*z1)/
    (8*s123*s134*s14*z134) + (s1234*s23*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) - (5*s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) - (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) - 
   (15*s12*s1234*z1)/(8*s124*s134*s24*z134) + 
   (D*s12*s1234*z1)/(4*s124*s134*s24*z134) - (3*s1234*s13*z1)/
    (8*s124*s134*s24*z134) + (D*s1234*s13*z1)/(8*s124*s134*s24*z134) - 
   (11*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) - 
   (s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (13*s1234*s14*z1)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z1)/(4*s124*s134*s24*z134) - (3*s1234*s23*z1)/
    (8*s124*s134*s24*z134) + (D*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (5*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z134) - 
   (5*s1234*s24*z1)/(4*s13*s134^2*z134) + (D*s1234*s24*z1)/
    (8*s13*s134^2*z134) + (s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (D*s1234*s24*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s24*z1)/(4*s12*s124*s134*z134) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (11*s1234*s24*z1)/(8*s123*s13*s134*z134) + 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z134) + (3*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (15*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(4*s134^2*s14*z134) - (s1234*s24*z1)/
    (8*s12*s134*s14*z134) - (3*s1234*s24*z1)/(16*s123*s134*s14*z134) + 
   (15*s1234*s24*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z134) - (s1234*s14*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (15*s1234*s24*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s24*z1)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z1)/
    (s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (7*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z134) - (7*s1234*s24*z1)/(8*s134*s14*s23*z134) - 
   (13*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z134) - 
   (7*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s134*s23*z134) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z1)/(8*s124*s134*s14^2*z134) - 
   (11*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) + (D*s12*s1234*z1)/(8*s134^2*s34*z134) - 
   (D*s1234*s13*z1)/(4*s134^2*s34*z134) + (13*s1234*z1)/(16*s134*s34*z134) + 
   (D*s1234*z1)/(64*s134*s34*z134) - (s1234*s13*z1)/(4*s12*s134*s34*z134) - 
   (s1234*s13*z1)/(2*s123*s134*s34*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s34*z134) - (s1234*s13*z1)/(4*s124*s134*s34*z134) + 
   (s1234*s13^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) - 
   (7*s1234*s13*z1)/(16*s134*s14*s34*z134) - (D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) - (s1234*s13^2*z1)/(4*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z1)/(32*s12*s134*s14*s34*z134) - 
   (5*s1234*s14*z1)/(4*s134^2*s34*z134) + (D*s1234*s14*z1)/
    (8*s134^2*s34*z134) + (3*s12*s1234*s14*z1)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(s123*s134*s34*z134) - (D*s1234*s14*z1)/
    (16*s123*s134*s34*z134) + (3*s1234*s14*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s124*s134*s34*z134) + 
   (s12*s1234*z1)/(16*s134*s23*s34*z134) - (5*s1234*s13*z1)/
    (16*s134*s23*s34*z134) - (3*s12*s1234*s13*z1)/
    (16*s134*s14*s23*s34*z134) - (5*s1234*s13^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s14*z1)/(2*s134*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (3*D*s1234*s23*z1)/
    (8*s134^2*s34*z134) - (s1234*s23*z1)/(8*s12*s134*s34*z134) + 
   (3*D*s1234*s23*z1)/(64*s12*s134*s34*z134) - 
   (3*s1234*s23*z1)/(4*s123*s134*s34*z134) + (D*s1234*s23*z1)/
    (8*s123*s134*s34*z134) - (s1234*s23*z1)/(4*s124*s134*s34*z134) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z134) - (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) - (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) + (D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (5*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z134) - 
   (5*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s23^2*z1)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s34*z134) + (3*s1234*s24*z1)/(8*s12*s134*s34*z134) - 
   (D*s1234*s24*z1)/(64*s12*s134*s34*z134) + (3*s1234*s24*z1)/
    (4*s123*s134*s34*z134) + (s1234*s24*z1)/(4*s124*s134*s34*z134) + 
   (D*s1234*s24*z1)/(32*s124*s134*s34*z134) - (5*s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (7*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s24*z1)/(8*s134*s14*s34*z134) + 
   (3*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (7*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z134) - (7*s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (3*s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (15*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z134) - (15*s1234*s34*z1)/
    (8*s123*s13*s134*z134) + (3*D*s1234*s34*z1)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z1)/(s134^2*s14^2*z134) + (s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(4*s134^2*s14*z134) - (s1234*s34*z1)/
    (2*s123*s134*s14*z134) - (21*s1234*s34*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (3*s1234*s34*z1)/(8*s123*s134*s23*z134) - (D*s1234*s34*z1)/
    (16*s123*s134*s23*z134) - (3*s12*s1234*s34*z1)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s34*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(16*s134*s14*s23*z134) - (s12*s1234*s34*z1)/
    (s123*s134*s14*s23*z134) + (D*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (11*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (9*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s23*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s34*z1)/(8*s124*s134*s24*z134) + (D*s1234*s34*z1)/
    (8*s124*s134*s24*z134) - (5*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (5*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s24*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z1)/
    (2*s134^2*s14^2*z134) - (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s24*s34*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s13*s134*s23*z134) - 
   (13*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z134) + 
   (s1234*z1^2)/(2*s124*s134*z124*z134) - (s1234*s13*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (13*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s12*s124*s134*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s23*z1^2)/
    (2*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (4*s124*s134*s24*z124*z134) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1^2)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (7*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s23*z1^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1^2)/
    (4*s124*s134*s14*z124*z134) + (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (11*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) - 
   (D*s1234*z1)/(16*s12*s123*z14) + (s1234*z1)/(8*s12*s124*z14) - 
   (s1234*z1)/(16*s123*s124*z14) - (D*s1234*z1)/(8*s123*s124*z14) + 
   (2*s1234*z1)/(s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(16*s12*s134*z14) + (5*s1234*z1)/(8*s123*s134*z14) - 
   (s1234*z1)/(2*s124*s134*z14) - (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s13^2*z1)/(2*s134^2*s14^2*z14) - (3*s12*s1234*z1)/
    (16*s134*s14^2*z14) + (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*z1)/(8*s123*s14*z14) - (3*D*s1234*z1)/(32*s123*s14*z14) - 
   (s1234*z1)/(8*s124*s14*z14) + (7*s12*s1234*z1)/(16*s123*s124*s14*z14) - 
   (D*s12*s1234*z1)/(8*s123*s124*s14*z14) - (D*s1234*s13*z1)/
    (32*s12*s123*s14*z14) - (5*s1234*s13*z1)/(16*s123*s124*s14*z14) - 
   (3*s12*s1234*z1)/(4*s134^2*s14*z14) + (3*s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (149*s1234*z1)/(32*s134*s14*z14) + 
   (9*D*s1234*z1)/(16*s134*s14*z14) - (s12*s1234*z1)/(4*s123*s134*s14*z14) + 
   (s12*s1234*z1)/(16*s124*s134*s14*z14) + (3*s1234*s13*z1)/
    (16*s12*s134*s14*z14) + (s1234*s13*z1)/(16*s123*s134*s14*z14) - 
   (3*s1234*s13*z1)/(4*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (s12*s1234*z1)/(4*s123*s23^2*z14) - 
   (D*s12*s1234*z1)/(8*s123*s23^2*z14) - (3*s1234*s13*z1)/
    (4*s123*s23^2*z14) + (D*s1234*s13*z1)/(8*s123*s23^2*z14) + 
   (s12^2*s1234*z1)/(8*s14^2*s23^2*z14) - (3*D*s12^2*s1234*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z1)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) - (3*s1234*s13^2*z1)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13^2*z1)/(16*s14^2*s23^2*z14) - 
   (s12*s1234*z1)/(4*s14*s23^2*z14) - (D*s12*s1234*z1)/(8*s14*s23^2*z14) + 
   (s12^2*s1234*z1)/(8*s123*s14*s23^2*z14) - (3*D*s12^2*s1234*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*z1)/(4*s14*s23^2*z14) + 
   (D*s1234*s13*z1)/(8*s14*s23^2*z14) - (3*s12*s1234*s13*z1)/
    (4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z1)/(8*s123*s14*s23^2*z14) - 
   (3*s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13^2*z1)/(16*s123*s14*s23^2*z14) + 
   (s1234*z1)/(16*s123*s23*z14) - (D*s1234*z1)/(8*s123*s23*z14) + 
   (s1234*s13*z1)/(16*s12*s123*s23*z14) - (s1234*z1)/(16*s134*s23*z14) - 
   (D*s1234*z1)/(16*s134*s23*z14) - (5*s12*s1234*z1)/(16*s123*s134*s23*z14) - 
   (D*s12*s1234*z1)/(8*s123*s134*s23*z14) - (3*s1234*s13*z1)/
    (4*s123*s134*s23*z14) + (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - 
   (9*s12*s1234*z1)/(16*s14^2*s23*z14) - (9*s1234*s13*z1)/
    (16*s14^2*s23*z14) - (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) + 
   (3*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z1)/(8*s134*s14^2*s23*z14) - (s1234*z1)/(32*s14*s23*z14) + 
   (s12*s1234*z1)/(8*s123*s14*s23*z14) - (3*D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*z1)/(8*s123*s14*s23*z14) - 
   (D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (5*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) + (5*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z1)/(4*s134*s14*s23*z14) - (3*s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s13*z1)/(16*s134*s14*s23*z14) + 
   (D*s1234*s13*z1)/(8*s134*s14*s23*z14) - (9*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z1)/
    (8*s123*s134*s14*s23*z14) - (9*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13^2*z1)/
    (8*s123*s134*s14*s23*z14) + (3*s1234*s23*z1)/(8*s12*s123*s124*z14) - 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z1)/(8*s123*s124*s14*z14) - (D*s1234*s23*z1)/
    (16*s123*s124*s14*z14) - (3*s1234*s23*z1)/(4*s134^2*s14*z14) + 
   (s1234*s23*z1)/(16*s12*s134*s14*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s14*z14) + (s1234*s23*z1)/(4*s124*s134*s14*z14) - 
   (s12*s1234*z1)/(2*s124*s134*s24*z14) - (3*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z14) - (s1234*s14*z1)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z1)/(8*s124*s134*s24*z14) - (s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z1)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*z1)/(8*s12*s123*s124*z14) + 
   (D*s1234*s24*z1)/(16*s12*s123*s124*z14) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(8*s134*s14^2*z14) + 
   (17*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*D*s1234*s24*z1)/(32*s12*s123*s14*z14) - 
   (s1234*s24*z1)/(8*s12*s124*s14*z14) + (s1234*s24*z1)/
    (2*s123*s124*s14*z14) - (D*s1234*s24*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z1)/(4*s134^2*s14*z14) - (5*s1234*s24*z1)/
    (16*s12*s134*s14*z14) + (D*s1234*s24*z1)/(32*s12*s134*s14*z14) - 
   (3*s1234*s24*z1)/(16*s123*s134*s14*z14) + (5*s1234*s24*z1)/
    (32*s124*s134*s14*z14) + (s12*s1234*s24*z1)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z1)/(s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (4*s14^2*s23^2*z14) - (s1234*s24*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s24*z1)/(16*s14*s23^2*z14) + (s12*s1234*s24*z1)/
    (4*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (5*s1234*s24*z1)/(16*s12*s123*s23*z14) + (15*s1234*s24*z1)/
    (16*s123*s134*s23*z14) - (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(8*s14^2*s23*z14) - (19*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z14) + (19*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s24*z1)/(16*s123*s14*s23*z14) - (7*D*s1234*s24*z1)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z1)/(32*s12*s123*s14*s23*z14) + 
   (7*s1234*s24*z1)/(4*s134*s14*s23*z14) - (3*D*s1234*s24*z1)/
    (8*s134*s14*s23*z14) - (11*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (7*s1234*s24^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s24^2*z1)/(16*s123*s14*s23^2*z14) - 
   (7*s1234*s24^2*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (5*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*z1)/(32*s124*s34*z14) - (s1234*s13*z1)/(8*s12*s124*s34*z14) + 
   (s12*s1234*z1)/(4*s134^2*s34*z14) + (5*s1234*s13*z1)/(4*s134^2*s34*z14) - 
   (27*s1234*z1)/(32*s134*s34*z14) + (s1234*s13*z1)/(8*s12*s134*s34*z14) + 
   (s1234*z1)/(8*s14*s34*z14) - (7*s1234*s13*z1)/(32*s124*s14*s34*z14) + 
   (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) + 
   (s1234*s13^2*z1)/(s134^2*s14*s34*z14) - (3*s12*s1234*z1)/
    (16*s134*s14*s34*z14) - (35*s1234*s13*z1)/(32*s134*s14*s34*z14) + 
   (s1234*s13^2*z1)/(8*s12*s134*s14*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) - (3*s12*s1234*z1)/
    (16*s134*s23*s34*z14) + (s1234*s13*z1)/(16*s134*s23*s34*z14) + 
   (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z1)/(4*s134*s23*s34*z14) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*s23*z1)/(32*s12*s134*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) - (s1234*s23*z1)/(8*s124*s14*s34*z14) + 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z14) + (s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z14) - (3*s1234*s24*z1)/
    (4*s134^2*s34*z14) - (5*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(4*s12*s14*s34*z14) - (D*s1234*s24*z1)/
    (16*s12*s14*s34*z14) + (D*s1234*s24*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (7*s1234*s24*z1)/(16*s134*s14*s34*z14) - (7*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) - (s1234*s24*z1)/(16*s134*s23*s34*z14) - 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (11*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (s12*s1234*s34*z1)/
    (s134^2*s14^2*z14) + (4*s1234*s13*s34*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z1)/(8*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (4*s134*s14^2*z14) - (3*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s14*z14) - (D*s1234*s34*z1)/
    (32*s12*s123*s14*z14) - (s1234*s34*z1)/(8*s123*s124*s14*z14) + 
   (21*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (3*s1234*s34*z1)/(16*s123*s134*s14*z14) - 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (2*s14^2*s23^2*z14) - (3*s1234*s13*s34*z1)/(4*s14^2*s23^2*z14) + 
   (D*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - 
   (3*s1234*s34*z1)/(8*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s14*s23^2*z14) - 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z1)/(16*s12*s123*s23*z14) - (s1234*s34*z1)/
    (8*s123*s134*s23*z14) - (9*s1234*s34*z1)/(8*s14^2*s23*z14) + 
   (13*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (9*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s34*z1)/(16*s123*s14*s23*z14) - (D*s1234*s34*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) + 
   (23*s1234*s34*z1)/(16*s134*s14*s23*z14) - (D*s1234*s34*z1)/
    (8*s134*s14*s23*z14) - (5*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z14) + (s1234*s34*z1)/(2*s124*s134*s24*z14) + 
   (s1234*s13*s34*z1)/(2*s124*s134*s14*s24*z14) + 
   (3*s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z14) - 
   (3*s1234*s24*s34*z1)/(2*s134^2*s14^2*z14) - (7*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) - (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z1)/(16*s123*s14*s23^2*z14) + 
   (13*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z1)/(2*s134*s14^2*s23*z14) - 
   (s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (5*s1234*s34^2*z1)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) - (3*s1234*z1^2)/
    (16*s123*s124*z124*z14) - (s1234*s13*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (9*s1234*z1^2)/(32*s124*s134*z124*z14) - (s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z1^2)/(8*s124*s14*z124*z14) - 
   (3*s12*s1234*z1^2)/(4*s123*s124*s14*z124*z14) + 
   (7*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z14) - 
   (7*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (9*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1^2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z14) - 
   (13*s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s13*z1^2)/
    (16*s12*s124*s34*z124*z14) + (3*s12*s1234*z1^2)/
    (8*s124*s14*s34*z124*z14) + (5*s1234*s13*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s1234*s14*z1^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z14) + (7*s1234*s23*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z1^2)/
    (16*s12*s124*s34*z124*z14) + (13*s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z1^2)/
    (8*s123*s124*s14*z124*z14) + (9*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z1^2)/(4*s134^2*z134*z14) - (s1234*z1^2)/(16*s12*s134*z134*z14) - 
   (s1234*z1^2)/(16*s123*s134*z134*z14) + (7*s1234*z1^2)/
    (16*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (2*s12*s1234*z1^2)/
    (s134^2*s14*z134*z14) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*z1^2)/(32*s134*s14*z134*z14) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z14) + (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s13*z1^2)/
    (4*s123*s134*s14*z134*z14) + (5*s1234*s13*z1^2)/
    (16*s124*s134*s14*z134*z14) + (s1234*z1^2)/(2*s134*s23*z134*z14) + 
   (3*s12*s1234*z1^2)/(16*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (13*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1^2)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (17*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (13*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*z1^2)/(32*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (5*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) + (5*s1234*s34*z1^2)/(16*s123*s134*s14*z134*
     z14) + (s1234*s34*z1^2)/(4*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(8*s134*s14*s23*z134*z14) + (7*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1^2)/
    (2*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z134*z14) - (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (7*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z14) + (7*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*z1^3)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (15*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (9*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z1)/(s12*s123*z2) - 
   (3*D*s1234*z1)/(8*s12*s123*z2) - (5*s1234*z1)/(8*s123*s124*z2) - 
   (D*s1234*z1)/(16*s123*s124*z2) + (3*s1234*z1)/(2*s123*s13*z2) - 
   (D*s1234*z1)/(4*s123*s13*z2) + (s1234*s13*z1)/(4*s12*s123*s124*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s124*z2) + (D*s12*s1234*z1)/
    (8*s13*s134^2*z2) + (39*s1234*z1)/(16*s123*s134*z2) - 
   (9*D*s1234*z1)/(16*s123*s134*z2) + (9*s1234*z1)/(16*s124*s134*z2) - 
   (D*s1234*z1)/(4*s124*s134*z2) + (19*s12*s1234*z1)/(16*s123*s13*s134*z2) - 
   (D*s12*s1234*z1)/(4*s123*s13*s134*z2) - (3*s1234*z1)/(16*s14^2*z2) - 
   (9*s12*s1234*z1)/(16*s134*s14^2*z2) + (s12^2*s1234*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s13*z1)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z1)/(16*s124*s134*s14^2*z2) + 
   (7*s1234*z1)/(16*s123*s14*z2) - (D*s1234*z1)/(8*s123*s14*z2) - 
   (7*s1234*z1)/(32*s124*s14*z2) - (s12*s1234*z1)/(s123*s124*s14*z2) + 
   (D*s12*s1234*z1)/(4*s123*s124*s14*z2) - 
   (s1234*s13*z1)/(4*s12*s123*s14*z2) - (D*s1234*s13*z1)/
    (8*s12*s123*s14*z2) + (3*s1234*s13*z1)/(16*s123*s124*s14*z2) + 
   (D*s1234*s13*z1)/(4*s123*s124*s14*z2) + (s12*s1234*z1)/(s134^2*s14*z2) - 
   (5*D*s12*s1234*z1)/(8*s134^2*s14*z2) + (11*s1234*z1)/(16*s134*s14*z2) - 
   (D*s1234*z1)/(4*s134*s14*z2) - (13*s12*s1234*z1)/(16*s123*s134*s14*z2) + 
   (3*D*s12*s1234*z1)/(16*s123*s134*s14*z2) + 
   (15*s12*s1234*z1)/(32*s124*s134*s14*z2) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z2) + (7*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (3*D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (3*s1234*s13*z1)/(8*s124*s134*s14*z2) - (D*s1234*s14*z1)/
    (8*s12*s123*s124*z2) - (s1234*z1)/(2*s123*s23*z2) + 
   (3*s12*s1234*z1)/(4*s123*s134*s23*z2) + (3*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*z1)/(8*s14^2*s23*z2) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z2) - (13*s12*s1234*s13*z1)/
    (16*s134*s14^2*s23*z2) + (3*s1234*z1)/(8*s14*s23*z2) - 
   (s12*s1234*z1)/(4*s123*s14*s23*z2) + (s1234*s13*z1)/(8*s123*s14*s23*z2) + 
   (s12*s1234*z1)/(8*s134*s14*s23*z2) + (3*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z2) + (5*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*z1)/(4*s12*s123*s124*z2) + 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s13*z2) - (D*s1234*s23*z1)/
    (4*s12*s123*s13*z2) + (3*s1234*s23*z1)/(4*s13*s134^2*z2) + 
   (3*s1234*s23*z1)/(4*s12*s123*s134*z2) - (3*D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (19*s1234*s23*z1)/(16*s123*s13*s134*z2) - 
   (7*D*s1234*s23*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z1)/
    (2*s134^2*s14^2*z2) - (3*s1234*s23*z1)/(8*s134*s14^2*z2) + 
   (s12*s1234*s23*z1)/(4*s124*s134*s14^2*z2) + (5*s1234*s13*s23*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s23*z1)/(8*s12*s123*s14*z2) - 
   (D*s1234*s23*z1)/(16*s12*s123*s14*z2) + (5*s1234*s23*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s23*z1)/(16*s123*s124*s14*z2) + 
   (5*s1234*s23*z1)/(4*s134^2*s14*z2) - (D*s1234*s23*z1)/(2*s134^2*s14*z2) - 
   (s1234*s23*z1)/(4*s123*s134*s14*z2) - (s1234*s23*z1)/
    (32*s124*s134*s14*z2) + (3*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z2) - 
   (3*D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) - (7*s1234*z1)/(8*s123*s234*z2) + 
   (D*s1234*z1)/(2*s123*s234*z2) - (5*s12*s1234*z1)/(4*s123*s13*s234*z2) + 
   (D*s12*s1234*z1)/(2*s123*s13*s234*z2) - 
   (s1234*s23*z1)/(4*s123*s13*s234*z2) + (D*s1234*s23*z1)/
    (4*s123*s13*s234*z2) + (s12*s1234*z1)/(8*s123*s124*s24*z2) + 
   (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*z1)/(4*s123*s124*s24*z2) - (D*s1234*s23*z1)/
    (16*s123*s124*s24*z2) + (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z2) - (3*D*s1234*s24*z1)/
    (16*s12*s123*s124*z2) + (3*s1234*s24*z1)/(4*s13*s134^2*z2) + 
   (3*s1234*s24*z1)/(4*s12*s123*s134*z2) - (3*D*s1234*s24*z1)/
    (8*s12*s123*s134*z2) + (17*s1234*s24*z1)/(16*s123*s13*s134*z2) - 
   (3*D*s1234*s24*z1)/(16*s123*s13*s134*z2) + (5*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) - (3*s1234*s24*z1)/(4*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) - (3*s1234*s24*z1)/(4*s123*s124*s14*z2) + 
   (D*s1234*s24*z1)/(16*s123*s124*s14*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (3*s1234*s24*z1)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(2*s134^2*s14*z2) + (5*s1234*s24*z1)/
    (8*s123*s134*s14*z2) + (13*s1234*s24*z1)/(32*s124*s134*s14*z2) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z2) + (15*s1234*s24*z1)/
    (16*s123*s134*s23*z2) + (11*s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) + 
   (3*s1234*s24*z1)/(16*s14^2*s23*z2) + (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z2) - (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (9*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (11*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s24*z1)/(2*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (3*D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24*z1)/(2*s123*s13*s234*z2) + (s1234*s24*z1)/
    (2*s123*s23*s234*z2) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) + 
   (7*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) + (s1234*z1)/(2*s12*s34*z2) - 
   (D*s1234*z1)/(8*s12*s34*z2) - (3*s1234*z1)/(4*s123*s34*z2) + 
   (3*s1234*z1)/(16*s124*s34*z2) - (D*s1234*z1)/(16*s124*s34*z2) - 
   (s1234*z1)/(8*s13*s34*z2) - (s1234*s13*z1)/(s12*s123*s34*z2) + 
   (D*s1234*s13*z1)/(4*s12*s123*s34*z2) + (s1234*s13*z1)/
    (2*s12*s124*s34*z2) - (D*s1234*s13*z1)/(8*s12*s124*s34*z2) + 
   (4*s12*s1234*z1)/(s134^2*s34*z2) - (3*D*s12*s1234*z1)/(4*s134^2*s34*z2) + 
   (s1234*z1)/(2*s134*s34*z2) - (3*D*s1234*z1)/(16*s134*s34*z2) + 
   (3*s12*s1234*z1)/(4*s123*s134*s34*z2) + (13*s1234*s13*z1)/
    (8*s123*s134*s34*z2) - (D*s1234*s13*z1)/(2*s123*s134*s34*z2) + 
   (7*s1234*s13*z1)/(16*s124*s134*s34*z2) - (D*s1234*s13*z1)/
    (8*s124*s134*s34*z2) - (3*s1234*z1)/(16*s14*s34*z2) + 
   (13*s1234*s13*z1)/(32*s124*s14*s34*z2) - (D*s1234*s13*z1)/
    (8*s124*s14*s34*z2) + (3*s12*s1234*s13*z1)/(s134^2*s14*s34*z2) - 
   (3*D*s12*s1234*s13*z1)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z1)/(2*s134*s14*s34*z2) + (9*s1234*s13*z1)/
    (8*s134*s14*s34*z2) - (5*D*s1234*s13*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s14*z1)/(2*s12*s123*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*z1)/(4*s124*s134*s34*z2) - (D*s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (s1234*s23*z1)/(2*s12*s123*s34*z2) + 
   (D*s1234*s23*z1)/(8*s12*s123*s34*z2) + (s1234*s23*z1)/
    (4*s12*s124*s34*z2) - (D*s1234*s23*z1)/(16*s12*s124*s34*z2) + 
   (s1234*s23*z1)/(4*s12*s13*s34*z2) - (D*s1234*s23*z1)/(16*s12*s13*s34*z2) + 
   (7*s1234*s23*z1)/(2*s134^2*s34*z2) - (D*s1234*s23*z1)/(s134^2*s34*z2) + 
   (s1234*s23*z1)/(8*s12*s134*s34*z2) - (3*D*s1234*s23*z1)/
    (32*s12*s134*s34*z2) + (11*s1234*s23*z1)/(8*s123*s134*s34*z2) - 
   (D*s1234*s23*z1)/(4*s123*s134*s34*z2) + 
   (s1234*s23*z1)/(8*s124*s134*s34*z2) - (D*s1234*s23*z1)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z1)/(s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s23*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*z1)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*z1)/(32*s124*s14*s34*z2) - (D*s1234*s23*z1)/
    (32*s124*s14*s34*z2) + (2*s1234*s13*s23*z1)/(s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z1)/(2*s134^2*s14*s34*z2) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z2) - (3*D*s1234*s23*z1)/
    (64*s134*s14*s34*z2) + (s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s23*z1)/(8*s123*s234*s34*z2) - (D*s1234*s23*z1)/
    (16*s123*s234*s34*z2) - (s12*s1234*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s23*z1)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s13*s23*z1)/(2*s12*s123*s234*s34*z2) - 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s23*z1)/(8*s124*s24*s34*z2) + (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) - (s1234*s23*z1)/(4*s13*s24*s34*z2) + 
   (D*s1234*s23*z1)/(16*s13*s24*s34*z2) + (s1234*s24*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s24*z1)/(8*s12*s124*s34*z2) - 
   (s1234*s24*z1)/(8*s12*s13*s34*z2) + (s1234*s24*z1)/(s134^2*s34*z2) - 
   (5*D*s1234*s24*z1)/(8*s134^2*s34*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s34*z2) + (D*s1234*s24*z1)/(8*s123*s134*s34*z2) + 
   (3*s1234*s24*z1)/(16*s124*s134*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s134*s34*z2) + (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(8*s124*s14*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (3*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (5*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) - (3*s1234*s24*z1)/(16*s134*s14*s34*z2) - 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) + (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z2) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z2) - (3*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s23*s34*z2) + (s1234*s24*z1)/(8*s134*s23*s34*z2) - 
   (9*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (3*s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s23*s24*z1)/(32*s12*s134*s14*s34*z2) + 
   (17*s1234*s24*z1)/(8*s123*s234*s34*z2) - (D*s1234*s24*z1)/
    (4*s123*s234*s34*z2) + (s12*s1234*s24*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s13*s24*z1)/(2*s12*s123*s234*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(s123*s13*s234*s34*z2) - (D*s1234*s23*s24*z1)/
    (8*s123*s13*s234*s34*z2) - (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) - 
   (D*s1234*s24^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - (5*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) - (5*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (5*s1234*s34*z1)/(8*s123*s134*s14*z2) + 
   (s1234*s34*z1)/(4*s124*s134*s14*z2) + (3*s1234*s34*z1)/(8*s14^2*s23*z2) - 
   (s12*s1234*s34*z1)/(8*s134*s14^2*s23*z2) + (s12*s1234*s34*z1)/
    (4*s123*s134*s14*s23*z2) + (s1234*s23*s34*z1)/(2*s134^2*s14^2*z2) - 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(2*s12*s124*z124*z2) + (7*s1234*z1^2)/(8*s123*s124*z124*z2) - 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z124*z2) + 
   (s1234*z1^2)/(8*s124*s134*z124*z2) + (s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (9*s1234*z1^2)/(32*s124*s14*z124*z2) + 
   (5*s12*s1234*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z2) + 
   (29*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (11*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z2) + 
   (7*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (23*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z2) + 
   (11*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*z1^2)/(8*s124*s34*z124*z2) - (s1234*s13*z1^2)/
    (4*s12*s124*s34*z124*z2) - (s12*s1234*z1^2)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) - 
   (5*s12*s1234*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (11*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (7*s1234*s24*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z124*z2) - (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z2) - (s1234*s34*z1^2)/(4*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z2) + 
   (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (11*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) + 
   (3*D*s12*s1234*z1^2)/(8*s13*s134^2*z134*z2) - 
   (11*s1234*z1^2)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (3*s1234*z1^2)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z2) - (3*s12*s1234*s13*z1^2)/
    (2*s134^2*s14^2*z134*z2) - (5*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z2) - (5*s1234*z1^2)/(4*s134*s14*z134*z2) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (19*s12*s1234*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s13*z1^2)/(s123*s134*s14*z134*z2) + (D*s1234*s13*z1^2)/
    (16*s123*s134*s14*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s14*z134*z2) - (3*s12*s1234*z1^2)/
    (4*s123*s134*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) + (3*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z2) + (3*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s12*s1234*z1^2)/
    (8*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) + (D*s1234*s23*z1^2)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1^2)/
    (8*s13*s134^2*z134*z2) + (s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(2*s124*s134*s14*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) - 
   (7*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1^2)/(s134^2*s34*z134*z2) + (D*s12*s1234*z1^2)/
    (4*s134^2*s34*z134*z2) + (s1234*z1^2)/(2*s134*s34*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s34*z134*z2) - (s1234*s13*z1^2)/
    (2*s123*s134*s34*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s34*z134*z2) + (s12*s1234*s13*z1^2)/
    (s134^2*s14*s34*z134*z2) - (D*s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z2) + (3*s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z2) + (5*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) + (9*s12*s1234*s14*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(4*s124*s134*s34*z134*z2) + 
   (2*s1234*s23*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) + (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z1^2)/(2*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (4*s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (9*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (7*s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (2*s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z2) - 
   (13*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s34*z1^2)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1^2)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*z1^3)/(8*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1^2)/(8*s12*s123*z14*z2) - (s1234*z1^2)/(2*s123*s124*z14*z2) + 
   (7*s1234*z1^2)/(8*s123*s134*z14*z2) + (3*s1234*z1^2)/
    (8*s124*s134*z14*z2) + (3*s1234*z1^2)/(16*s14^2*z14*z2) + 
   (9*s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) - 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z14*z2) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*z1^2)/(16*s123*s14*z14*z2) - 
   (s1234*z1^2)/(4*s124*s14*z14*z2) - (5*s12*s1234*z1^2)/
    (16*s123*s124*s14*z14*z2) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*z1^2)/(8*s134*s14*z14*z2) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z14*z2) + (3*s1234*s13*z1^2)/
    (16*s123*s134*s14*z14*z2) + (s12*s1234*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (s12*s1234*z1^2)/(8*s14^2*s23*z14*z2) + (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (13*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (3*s1234*z1^2)/(4*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1^2)/(8*s123*s14*s23*z14*z2) + 
   (s12*s1234*z1^2)/(s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z14*z2) + 
   (3*s1234*s23*z1^2)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (5*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z2) - (3*s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z2) - 
   (3*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(s134^2*s14*z14*z2) - (s1234*s24*z1^2)/
    (16*s12*s134*s14*z14*z2) + (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (5*s1234*s24*z1^2)/(16*s14^2*s23*z14*z2) + (9*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (15*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s24*z1^2)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (s1234*s24*z1^2)/(s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s124*s34*z14*z2) - (3*s12*s1234*z1^2)/
    (2*s134^2*s34*z14*z2) - (s1234*z1^2)/(2*s134*s34*z14*z2) + 
   (s1234*z1^2)/(4*s14*s34*z14*z2) - (s1234*s13*z1^2)/
    (8*s124*s14*s34*z14*z2) - (3*s12*s1234*s13*z1^2)/
    (2*s134^2*s14*s34*z14*z2) + (15*s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z2) - (9*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s23*z1^2)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1^2)/(s134^2*s34*z14*z2) - (s1234*s23*z1^2)/
    (8*s12*s134*s34*z14*z2) + (s1234*s23*z1^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z14*z2) + 
   (15*s1234*s23*z1^2)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (5*s1234*s24*z1^2)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z2) - (5*s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z1^2)/(2*s134*s14^2*z14*z2) - 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) + (9*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (3*s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) - (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (3*s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*z1^3)/(4*s123*s124*z124*z14*z2) - 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^3)/(4*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s12*s123*s124*z124*z14*z2) - (5*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s14*z124*z14*z2) - (7*s1234*s24*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) + (s12*s1234*z1^3)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) + (7*s1234*s24*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (11*s1234*z1^3)/
    (16*s134*s14*z134*z14*z2) - (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z1^3)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z1^3)/
    (2*s124*s134*s14*z134*z14*z2) - (3*s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*
     z2) - (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z1^3)/(8*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s13*z1^3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^3)/(16*s12*s134*s34*z134*z14*
     z2) - (s1234*s13*s23*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z2)/(4*s12*s124*z124) + (3*s1234*z2)/(8*s123*s124*z124) - 
   (3*D*s1234*z2)/(16*s123*s124*z124) - (s1234*s13*z2)/
    (4*s12*s123*s124*z124) + (D*s1234*s13*z2)/(8*s12*s123*s124*z124) - 
   (s1234*z2)/(4*s124*s134*z124) + (D*s1234*z2)/(16*s124*s134*z124) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*z2)/(16*s124*s14*z124) - (3*D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s1234*s13*z2)/
    (32*s123*s124*s14*z124) + (3*s12*s1234*z2)/(8*s124*s134*s14*z124) - 
   (11*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z2)/(2*s12*s123*s124*z124) - 
   (s1234*s14*z2)/(2*s12*s124*s134*z124) + (3*D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (s1234*s23*z2)/(2*s12*s123*s124*z124) - 
   (D*s1234*s23*z2)/(16*s12*s123*s124*z124) + (s12*s1234*s23*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s23*z2)/(4*s123*s124*s14*z124) - 
   (3*D*s1234*s23*z2)/(32*s123*s124*s14*z124) - 
   (13*s1234*s23*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (3*s12*s1234*z2)/
    (4*s123*s124*s24*z124) - (3*D*s12*s1234*z2)/(16*s123*s124*s24*z124) + 
   (s12*s1234*z2)/(2*s124*s134*s24*z124) - 
   (s1234*s13*z2)/(2*s124*s134*s24*z124) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z124) + (3*s12^2*s1234*z2)/(16*s124*s134*s14*s24*z124) - 
   (s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*z2)/(2*s12*s124*s24*z124) + (s1234*s14*z2)/
    (4*s123*s124*s24*z124) - (3*D*s1234*s14*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z124) + 
   (13*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s23*z2)/(16*s123*s124*s24*z124) - 
   (13*s1234*s23*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(4*s12*s123*s124*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z2)/(8*s123*s124*s14*z124) - (s1234*s13*s24*z2)/
    (4*s12*s123*s124*s14*z124) + (D*s1234*s13*s24*z2)/
    (16*s12*s123*s124*s14*z124) + (3*s1234*s24*z2)/(32*s124*s134*s14*z124) - 
   (7*s1234*z2)/(16*s124*s34*z124) + (D*s1234*z2)/(8*s124*s34*z124) + 
   (3*s1234*s13*z2)/(8*s12*s124*s34*z124) - (D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) - (s12*s1234*z2)/(4*s124*s134*s34*z124) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z124) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z124) - (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z124) - 
   (D*s12*s1234*z2)/(32*s124*s14*s34*z124) + 
   (s1234*s13*z2)/(8*s124*s14*s34*z124) - (3*D*s1234*s13*z2)/
    (64*s124*s14*s34*z124) + (3*s1234*s14*z2)/(8*s12*s124*s34*z124) - 
   (5*s1234*s14*z2)/(8*s124*s134*s34*z124) + (3*D*s1234*s14*z2)/
    (32*s124*s134*s34*z124) - (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23*z2)/(8*s12*s124*s34*z124) - (s1234*s23*z2)/
    (8*s124*s134*s34*z124) - (s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*z2)/(64*s124*s14*s34*z124) - (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*z2)/(2*s124*s24*s34*z124) + 
   (D*s12*s1234*z2)/(8*s124*s24*s34*z124) - 
   (s1234*s14*z2)/(4*s124*s24*s34*z124) + (3*D*s1234*s14*z2)/
    (16*s124*s24*s34*z124) + (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) + (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s24*z2)/(8*s12*s124*s34*z124) - (s1234*s24*z2)/
    (8*s124*s134*s34*z124) - (s1234*s13*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s24*z2)/(16*s124*s14*s34*z124) - (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s34*z2)/(4*s12*s123*s124*z124) + 
   (7*s1234*s13*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z124) - (3*D*s1234*s34*z2)/
    (32*s123*s124*s14*z124) - (7*s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s24*z124) - (D*s1234*s34*z2)/
    (16*s123*s124*s24*z124) - (7*s1234*s34*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*z1*z2)/(4*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + 
   (3*s1234*z2)/(4*s134^2*z134) - (5*D*s1234*z2)/(8*s134^2*z134) + 
   (s1234*z2)/(8*s12*s134*z134) + (3*s1234*z2)/(2*s123*s134*z134) - 
   (D*s1234*z2)/(4*s123*s134*z134) - (19*s1234*z2)/(16*s124*s134*z134) + 
   (3*D*s1234*z2)/(16*s124*s134*z134) + (5*s1234*s13*z2)/
    (4*s12*s123*s134*z134) - (5*D*s1234*s13*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s13*z2)/(4*s12*s124*s134*z134) - (D*s1234*s13*z2)/
    (32*s12*s124*s134*z134) + (s1234*s13*z2)/(8*s134*s14^2*z134) - 
   (s12*s1234*s13*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (3*s1234*z2)/(8*s134*s14*z134) - 
   (15*s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z134) + (9*s1234*s13*z2)/
    (32*s124*s134*s14*z134) - (D*s1234*s14*z2)/(8*s13*s134^2*z134) + 
   (s1234*s14*z2)/(2*s12*s123*s134*z134) - (3*D*s1234*s14*z2)/
    (16*s12*s123*s134*z134) + (s1234*s14*z2)/(4*s12*s124*s134*z134) - 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z134) + (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) - (3*s1234*z2)/(8*s134*s23*z134) + 
   (27*s12*s1234*z2)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z134) + (9*s1234*s13*z2)/
    (16*s123*s134*s23*z134) - (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s13*z2)/(8*s134*s14^2*s23*z134) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z134) + (5*s1234*s13*z2)/
    (16*s134*s14*s23*z134) + (7*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) + (11*s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (3*D*s1234*s14*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s14^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (5*s1234*s23*z2)/(8*s12*s123*s134*z134) - (D*s1234*s23*z2)/
    (8*s12*s123*s134*z134) - (s1234*s13*s23*z2)/(32*s124*s134*s14^2*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (3*s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (11*s12*s1234*z2)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + (13*s1234*s13*z2)/
    (16*s124*s134*s24*z134) + (5*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) - (11*s1234*s14*z2)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) + (3*s1234*s23*z2)/
    (8*s124*s134*s24*z134) - (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*z2)/(4*s12*s123*s134*z134) - (D*s1234*s24*z2)/
    (8*s12*s123*s134*z134) - (5*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z134) - 
   (9*s1234*s24*z2)/(32*s124*s134*s14*z134) + 
   (23*s1234*s24*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z134) + (3*s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) - (s1234*s24*z2)/(8*s134*s14*s23*z134) + 
   (7*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (D*s1234*s13*z2)/
    (8*s134^2*s34*z134) - (9*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s12*s134*s34*z134) + (s1234*s13*z2)/
    (2*s123*s134*s34*z134) - (D*s1234*s13*z2)/(8*s123*s134*s34*z134) + 
   (s1234*s13*z2)/(8*s124*s134*s34*z134) - (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) + (5*s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (3*s1234*s14*z2)/
    (s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (s1234*s14*z2)/(4*s12*s134*s34*z134) - (s1234*s14*z2)/
    (4*s123*s134*s34*z134) - (D*s1234*s14*z2)/(32*s124*s134*s34*z134) + 
   (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - (3*s1234*s14^2*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14^2*z2)/
    (4*s12*s124*s134*s34*z134) - (D*s1234*s14^2*z2)/
    (32*s12*s124*s134*s34*z134) - (s12*s1234*z2)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z2)/(8*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) + (5*s1234*s14*z2)/(16*s134*s23*s34*z134) + 
   (5*s1234*s13*s23*z2)/(8*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s23*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z2)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s14*s24*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z2)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z2)/(32*s12*s124*s134*s34*z134) + 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z134) + (11*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z134) + (9*s1234*s34*z2)/(8*s12*s123*s134*z134) - 
   (3*D*s1234*s34*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z2)/(4*s123*s13*s134*z134) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) - (s12*s1234*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) + (3*s1234*s34*z2)/
    (32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) + (11*s1234*s34*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(2*s134*s14^2*s23*z134) + 
   (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z134) + 
   (5*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s14*s34*z2)/(16*s123*s13*s134*s23*z134) + 
   (3*s1234*s34*z2)/(16*s124*s134*s24*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z134) - (5*s1234*z1*z2)/(8*s124*s134*z124*z134) - 
   (3*s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (21*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (19*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z1*z2)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (17*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (7*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (9*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z1*z2)/(2*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z1*z2)/(4*s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z2)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(4*s12*s123*z14) + (D*s1234*z2)/(16*s12*s123*z14) + 
   (s1234*z2)/(8*s12*s124*z14) - (3*s1234*z2)/(8*s123*s124*z14) - 
   (D*s1234*z2)/(16*s123*s124*z14) - (s1234*s13*z2)/(8*s12*s123*s124*z14) + 
   (D*s1234*s13*z2)/(16*s12*s123*s124*z14) + (3*s1234*z2)/(2*s134^2*z14) + 
   (5*s1234*z2)/(16*s12*s134*z14) - (D*s1234*z2)/(32*s12*s134*z14) + 
   (s1234*z2)/(8*s123*s134*z14) - (3*s1234*z2)/(16*s124*s134*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (s1234*s13*z2)/
    (4*s123*s124*s14*z14) + (D*s1234*s13*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s13*z2)/(s134^2*s14*z14) + (9*s1234*z2)/(16*s134*s14*z14) - 
   (5*s12*s1234*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (11*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (D*s1234*s14*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(4*s123*s23^2*z14) + 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) - (s1234*s13*z2)/(8*s123*s23^2*z14) + 
   (D*s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s12^2*s1234*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*z2)/(4*s14*s23^2*z14) - (D*s1234*s13*z2)/(8*s14*s23^2*z14) - 
   (7*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*z2)/(8*s123*s23*z14) + 
   (D*s1234*z2)/(32*s123*s23*z14) + (s1234*s13*z2)/(8*s12*s123*s23*z14) + 
   (D*s1234*s13*z2)/(32*s12*s123*s23*z14) - (5*s1234*z2)/(16*s134*s23*z14) + 
   (D*s1234*z2)/(8*s134*s23*z14) + (3*s12*s1234*z2)/(16*s123*s134*s23*z14) - 
   (5*s1234*s13*z2)/(8*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (4*s123*s134*s23*z14) + (s1234*z2)/(2*s14*s23*z14) - 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (5*s1234*s13*z2)/
    (16*s123*s14*s23*z14) + (3*D*s1234*s13*z2)/(32*s123*s14*s23*z14) - 
   (s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134*s14*s23*z14) + (D*s1234*s13*z2)/
    (8*s134*s14*s23*z14) - (s1234*s13^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s14*z2)/(4*s12*s123*s23*z14) - (s1234*s14*z2)/
    (8*s123*s134*s23*z14) + (D*s1234*s14*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z14) - (s1234*s23*z2)/
    (16*s124*s134*s14*z14) - (s12*s1234*z2)/(16*s124*s134*s24*z14) + 
   (s1234*s13*z2)/(s124*s134*s24*z14) + (s12*s1234*s13*z2)/
    (8*s124*s134*s14*s24*z14) + (5*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z14) - (D*s1234*s24*z2)/
    (16*s12*s123*s124*z14) - (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z2)/(8*s123*s23^2*z14) + (D*s1234*s24*z2)/(16*s123*s23^2*z14) + 
   (s1234*s24*z2)/(8*s14*s23^2*z14) - (s12*s1234*s24*z2)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s24*z2)/(32*s12*s123*s23*z14) + (5*s1234*s24*z2)/
    (16*s123*s134*s23*z14) - (s1234*s24*z2)/(16*s123*s14*s23*z14) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s1234*s24*z2)/(16*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*z2)/(4*s12*s34*z14) + 
   (D*s1234*z2)/(16*s12*s34*z14) + (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*s13*z2)/(8*s12*s124*s34*z14) - 
   (D*s1234*s13*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s13*z2)/(2*s134^2*s34*z14) + (s1234*z2)/(4*s134*s34*z14) + 
   (s1234*s13*z2)/(8*s12*s134*s34*z14) + (s1234*s13*z2)/
    (16*s124*s14*s34*z14) - (D*s1234*s13*z2)/(32*s124*s14*s34*z14) - 
   (s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(2*s134^2*s34*z14) + (3*s1234*s14*z2)/
    (16*s12*s134*s34*z14) - (D*s1234*s14*z2)/(32*s12*s134*s34*z14) + 
   (3*s12*s1234*z2)/(16*s134*s23*s34*z14) + (7*s1234*s13*z2)/
    (16*s134*s23*s34*z14) - (s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z14) + (s1234*s23*z2)/
    (16*s12*s124*s34*z14) - (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) - 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z14) - (s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) + (s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(s134^2*s14*z14) + (5*s1234*s34*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s34*z2)/(8*s123*s23^2*z14) - (D*s1234*s34*z2)/(16*s123*s23^2*z14) + 
   (s1234*s34*z2)/(4*s14*s23^2*z14) - (D*s1234*s34*z2)/(8*s14*s23^2*z14) - 
   (s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*s34*z2)/(8*s12*s123*s23*z14) - 
   (D*s1234*s34*z2)/(32*s12*s123*s23*z14) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z14) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z14) - (s1234*s34*z2)/(16*s123*s14*s23*z14) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (7*s1234*s34*z2)/(16*s134*s14*s23*z14) + (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) - (s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34*z2)/(4*s124*s134*s24*z14) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z14) - (s1234*z1*z2)/(4*s12*s124*z124*z14) + 
   (5*s1234*z1*z2)/(16*s123*s124*z124*z14) - (s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (9*s1234*z1*z2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1*z2)/(8*s124*s14*z124*z14) - (5*s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) - (9*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s23*z1*z2)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z14) - (5*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z14) - (3*s1234*s24*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (s1234*s13*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*z1*z2)/(32*s124*s34*z124*z14) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s14*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) + 
   (3*s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (13*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (3*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (3*s1234*z1*z2)/
    (32*s12*s134*z134*z14) + (s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (7*s1234*z1*z2)/(16*s124*s134*z134*z14) - (s1234*s13*z1*z2)/
    (8*s134*s14^2*z134*z14) + (s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z14) - (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (3*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (5*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (3*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*z1*z2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (2*s1234*s34*z1*z2)/
    (s134^2*s14*z134*z14) - (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (29*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (9*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (21*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*z2^2)/(16*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) + 
   (s1234*z2^2)/(4*s123*s124*z124*z14) - (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*z2^2)/(8*s124*s134*z124*z14) - 
   (s12*s1234*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*z2^2)/(8*s124*s34*z124*z14) - (s1234*s13*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s14*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s34*z2^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*s34*z2^2)/(16*s124*s134*s14*z124*
     z14) - (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z2^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z2^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23^2) + (s12*s1234*z2^2)/(2*s123*s23*s234*z23^2) - 
   (D*s12*s1234*z2^2)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s12*s1234*s34*z2^2)/
    (4*s123*s23^2*s234*z23^2) - (s12*s1234*z1*z2^2)/
    (4*s123*s23^2*z14*z23^2) + (D*s12*s1234*z1*z2^2)/
    (8*s123*s23^2*z14*z23^2) - (s1234*s13*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z1)/(4*s12*s123*z23) - 
   (5*s1234*z1)/(16*s123*s134*z23) + (5*s12*s1234*z1)/
    (16*s123*s13*s134*z23) - (s1234*z1)/(16*s14^2*z23) + 
   (9*s12*s1234*z1)/(16*s134*s14^2*z23) + (s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (3*s1234*z1)/(8*s123*s14*z23) + (3*s1234*s13*z1)/(16*s12*s123*s14*z23) + 
   (3*s1234*z1)/(16*s134*s14*z23) + (s12*s1234*z1)/(4*s123*s134*s14*z23) - 
   (s1234*s14*z1)/(8*s123*s13*s134*z23) - (3*s1234*z1)/(8*s123*s23*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z23) + (s12*s1234*z1)/
    (8*s123*s134*s23*z23) + (3*s12^2*s1234*z1)/(8*s123*s13*s134*s23*z23) - 
   (s1234*s13*z1)/(4*s123*s134*s23*z23) + (3*s12*s1234*z1)/
    (16*s14^2*s23*z23) + (3*s1234*s13*z1)/(16*s14^2*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) + 
   (9*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (7*s12*s1234*z1)/(16*s123*s14*s23*z23) - (5*s1234*s13*z1)/
    (16*s123*s14*s23*z23) + (s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (3*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z23) + 
   (s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z23) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z23) - (s1234*s23*z1)/(16*s123*s13*s134*z23) + 
   (s1234*s23*z1)/(16*s12*s123*s14*z23) + (s1234*s23*z1)/
    (16*s123*s134*s14*z23) + (s1234*z1)/(4*s123*s234*z23) + 
   (s1234*s24*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s24*z1)/(16*s12*s123*s14*z23) - (s1234*s24*z1)/
    (4*s123*s134*s14*z23) + (s1234*s24*z1)/(16*s123*s134*s23*z23) + 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z23) - 
   (5*s1234*s24*z1)/(32*s14^2*s23*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z23) - (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z23) + (7*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (s1234*s24*z1)/(16*s134*s14*s23*z23) - 
   (s12*s1234*s24*z1)/(4*s123*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(4*s123*s23*s234*z23) - (s1234*z1)/(8*s123*s34*z23) - 
   (s1234*s13*z1)/(8*s12*s123*s34*z23) + (s1234*z1)/(16*s134*s34*z23) + 
   (s12*s1234*z1)/(4*s134*s14*s34*z23) + (s1234*s13*z1)/
    (16*s134*s14*s34*z23) - (s1234*s23*z1)/(8*s12*s123*s34*z23) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z23) + (s1234*s24*z1)/
    (16*s134*s14*s34*z23) + (s1234*s24*z1)/(8*s134*s23*s34*z23) - 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s34*z1)/(4*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (16*s123*s134*s14*z23) - (s1234*s34*z1)/(4*s123*s134*s23*z23) - 
   (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z23) - 
   (5*s1234*s34*z1)/(32*s14^2*s23*z23) + (s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z23) - (3*s1234*s34*z1)/(4*s123*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s12*s123*s14*s23*z23) - 
   (s1234*s34*z1)/(16*s134*s14*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z23) + (s1234*s34*z1)/(4*s123*s23*s234*z23) - 
   (5*s1234*z1^2)/(16*s123*s134*z134*z23) - (7*s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*z1^2)/(8*s134*s14*z134*z23) - (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z1^2)/
    (4*s123*s13*s134*z134*z23) - (5*s12*s1234*z1^2)/
    (8*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (4*s123*s134*s23*z134*z23) + (s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z1^2)/
    (8*s134*s14*s23*z134*z23) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s14*z1^2)/
    (4*s123*s134*s23*z134*z23) - (s12*s1234*s14*z1^2)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z1^2)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) - (s1234*s24*z1^2)/
    (4*s123*s134*s14*z134*z23) - (3*s1234*s24*z1^2)/
    (16*s123*s134*s23*z134*z23) - (3*s12*s1234*s24*z1^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z23) + (s1234*s23*z1^2)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1^2)/(8*s134*s14*s34*z134*z23) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(4*s12*s123*z14*z23) + (s1234*z1^2)/(16*s14^2*z14*z23) - 
   (9*s12*s1234*z1^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) - 
   (s1234*z1^2)/(16*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) - (5*s1234*z1^2)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1^2)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*z1^2)/(4*s123*s23*z14*z23) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z23) - (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s14^2*s23*z14*z23) - (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (9*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z1^2)/(2*s14*s23*z14*z23) - 
   (5*s12*s1234*z1^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1^2)/(8*s134*s14*s23*z14*z23) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (3*s1234*s13*z1^2)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s23*z1^2)/
    (16*s123*s134*s14*z14*z23) - (9*s1234*s24*z1^2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) - (9*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (13*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2)/(8*s134*s34*z14*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z1^2)/(2*s134*s14^2*z14*z23) - 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) - 
   (s12*s1234*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*z1^3)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*z1^2)/(8*s12*s123*z2*z23) + (s1234*z1^2)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) - (s1234*s13*z1^2)/
    (8*s134*s14^2*z2*z23) - (s1234*z1^2)/(8*s123*s14*z2*z23) - 
   (s1234*s13*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*z1^3)/(4*s12*s123*z14*z2*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^3)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*z2)/(16*s12*s123*z23) - (D*s1234*z2)/(16*s12*s123*z23) - 
   (5*s1234*z2)/(8*s123*s134*z23) + (D*s1234*z2)/(16*s123*s134*z23) - 
   (s12*s1234*z2)/(8*s123*s13*s134*z23) - (s12*s1234*z2)/
    (16*s134*s14^2*z23) + (s1234*s13*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z2)/(8*s134*s14^2*z23) + (s1234*z2)/(16*s123*s14*z23) - 
   (D*s1234*z2)/(16*s123*s14*z23) - (s1234*s13*z2)/(16*s12*s123*s14*z23) - 
   (s1234*z2)/(16*s134*s14*z23) + (3*s1234*s13*z2)/(16*s123*s134*s14*z23) - 
   (D*s1234*s13*z2)/(8*s123*s134*s14*z23) - (7*s1234*s14*z2)/
    (16*s123*s13*s134*z23) + (D*s1234*s14*z2)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z2)/(8*s123*s23^2*z23) - (s1234*s13*z2)/(4*s123*s23^2*z23) + 
   (D*s1234*s13*z2)/(8*s123*s23^2*z23) + (s12^2*s1234*z2)/
    (4*s14^2*s23^2*z23) - (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*s13*z2)/(2*s14^2*s23^2*z23) - (D*s12*s1234*s13*z2)/
    (4*s14^2*s23^2*z23) + (s1234*s13^2*z2)/(4*s14^2*s23^2*z23) - 
   (D*s1234*s13^2*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*z2)/(8*s14*s23^2*z23) + (s12^2*s1234*z2)/(s123*s14*s23^2*z23) - 
   (3*D*s12^2*s1234*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*z2)/(4*s14*s23^2*z23) + (D*s1234*s13*z2)/(8*s14*s23^2*z23) + 
   (5*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s13*z2)/(2*s123*s14*s23^2*z23) + 
   (s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) - (D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (s1234*z2)/(2*s134*s23*z23) + (D*s1234*z2)/(16*s134*s23*z23) - 
   (3*s12*s1234*z2)/(4*s123*s134*s23*z23) + (D*s12*s1234*z2)/
    (16*s123*s134*s23*z23) - (s12^2*s1234*z2)/(8*s123*s13*s134*s23*z23) - 
   (5*s1234*s13*z2)/(8*s123*s134*s23*z23) + (D*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (s12*s1234*z2)/(2*s14^2*s23*z23) - 
   (3*D*s12*s1234*z2)/(16*s14^2*s23*z23) + (s1234*s13*z2)/(8*s14^2*s23*z23) - 
   (D*s1234*s13*z2)/(16*s14^2*s23*z23) + (s12^2*s1234*z2)/
    (16*s134*s14^2*s23*z23) + (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) + (s1234*z2)/(8*s14*s23*z23) - 
   (D*s1234*z2)/(16*s14*s23*z23) + (17*s12*s1234*z2)/(16*s123*s14*s23*z23) - 
   (7*D*s12*s1234*z2)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z2)/(4*s123*s14*s23*z23) - (3*D*s1234*s13*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13^2*z2)/(16*s12*s123*s14*s23*z23) - 
   (7*s12*s1234*z2)/(16*s134*s14*s23*z23) + (3*D*s12*s1234*z2)/
    (16*s134*s14*s23*z23) - (11*s1234*s13*z2)/(16*s134*s14*s23*z23) + 
   (3*D*s1234*s13*z2)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z23) - (D*s12*s1234*s13*z2)/
    (8*s123*s134*s14*s23*z23) + (3*s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z23) - (D*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z23) - (7*s1234*s14*z2)/(16*s123*s134*s23*z23) + 
   (D*s1234*s14*z2)/(16*s123*s134*s23*z23) - (7*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (s1234*s24*z2)/(8*s123*s14*s23*z23) - (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s24*z2)/(4*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (8*s134*s14*s23*z23) - (s1234*z2)/(8*s123*s34*z23) + 
   (s1234*s13*z2)/(8*s12*s123*s34*z23) + (s1234*z2)/(8*s134*s34*z23) + 
   (s1234*s13*z2)/(8*s134*s14*s34*z23) - (D*s1234*s13*z2)/
    (16*s134*s14*s34*z23) - (s12*s1234*z2)/(8*s123*s23*s34*z23) + 
   (s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (s12*s1234*z2)/(16*s134*s23*s34*z23) + (D*s12*s1234*z2)/
    (16*s134*s23*s34*z23) - (s1234*s13*z2)/(8*s134*s23*s34*z23) + 
   (D*s1234*s13*z2)/(16*s134*s23*s34*z23) + (s12^2*s1234*z2)/
    (8*s134*s14*s23*s34*z23) + (s12*s1234*s13*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z2)/(8*s134*s14*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) - (5*s1234*s24*z2)/
    (16*s134*s23*s34*z23) + (D*s1234*s24*z2)/(16*s134*s23*s34*z23) - 
   (s12*s1234*s24*z2)/(8*s134*s14*s23*s34*z23) - 
   (5*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - (D*s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z23) - (s1234*s34*z2)/(4*s14*s23^2*z23) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(4*s123*s14*s23^2*z23) - 
   (7*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(4*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s123*s14*s23*z23) - (13*s1234*s34*z2)/(16*s134*s14*s23*z23) + 
   (D*s1234*s34*z2)/(8*s134*s14*s23*z23) + 
   (s1234*z1*z2)/(s123*s134*z134*z23) + (s12*s1234*z1*z2)/
    (2*s123*s13*s134*z134*z23) - (s12*s1234*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (s12*s1234*z1*z2)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s13*z1*z2)/(4*s123*s134*s14*z134*z23) + 
   (5*s1234*s14*z1*z2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z1*z2)/(8*s134*s23*z134*z23) + (s12*s1234*z1*z2)/
    (s123*s134*s23*z134*z23) + (s12^2*s1234*z1*z2)/
    (4*s123*s13*s134*s23*z134*z23) + (3*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z23) + (s12^2*s1234*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (5*s1234*s14*z1*z2)/
    (16*s123*s134*s23*z134*z23) + (5*s12*s1234*s14*z1*z2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s23*z1*z2)/
    (4*s123*s13*s134*z134*z23) + (s1234*s23*z1*z2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z1*z2)/
    (4*s123*s13*s134*z134*z23) + (s1234*s24*z1*z2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z1*z2)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z2)/
    (4*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*z1*z2)/(4*s134*s34*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s12*s1234*z1*z2)/(16*s134*s23*s34*z134*z23) + 
   (3*s1234*s13*z1*z2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z23) - (D*s1234*z1*z2)/
    (16*s12*s123*z14*z23) - (s1234*z1*z2)/(8*s123*s134*z14*z23) + 
   (D*s1234*z1*z2)/(8*s123*s134*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14^2*z14*z23) - (s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*z1*z2)/(16*s123*s14*z14*z23) - (D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) + (s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z1*z2)/(4*s134*s14*z14*z23) + (3*D*s1234*z1*z2)/
    (16*s134*s14*z14*z23) - (3*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z2)/(4*s123*s23^2*z14*z23) - 
   (s1234*s13*z1*z2)/(2*s123*s23^2*z14*z23) + (D*s1234*s13*z1*z2)/
    (4*s123*s23^2*z14*z23) - (s12^2*s1234*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z2)/(4*s14*s23^2*z14*z23) - (s12^2*s1234*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*z1*z2)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(4*s14*s23^2*z14*z23) - (s12*s1234*s13*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z1*z2)/(8*s123*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (3*s1234*z1*z2)/(8*s134*s23*z14*z23) - (D*s1234*z1*z2)/
    (16*s134*s23*z14*z23) - (s12*s1234*z1*z2)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s123*s134*s23*z14*z23) - 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z23) + (3*D*s12*s1234*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) + (D*s1234*z1*z2)/(8*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (9*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (9*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (7*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (13*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (8*s12*s123*s23*z14*z23) - (s1234*s24*z1*z2)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (13*s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z23) + 
   (9*D*s1234*s24*z1*z2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1*z2)/(4*s134*s34*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z1*z2)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (4*s134*s14^2*z14*z23) + (s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s34*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s14^2*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) + (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1^2*z2)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (7*s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (7*s1234*s13*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(16*s134*s34*z134*z23) - (s1234*s13*z2^2)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s14*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (D*s1234*z2^2)/(16*s12*s123*z14*z23) + 
   (3*s1234*z2^2)/(16*s134*s14*z14*z23) - (s1234*z2^2)/(8*s23^2*z14*z23) + 
   (5*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (s12^2*s1234*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (9*s1234*z2^2)/(16*s123*s23*z14*z23) - 
   (5*D*s1234*z2^2)/(32*s123*s23*z14*z23) - (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s12*s123*s23*z14*z23) - (11*s1234*z2^2)/(16*s134*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) + (5*s1234*z2^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z2^2)/(16*s14*s23*z14*z23) + (s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) - (s12*s1234*z2^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z2^2)/(2*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s24*z2^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2^2)/(8*s134*s34*z14*z23) - (s12*s1234*z2^2)/
    (16*s134*s23*s34*z14*z23) - (3*s1234*s13*z2^2)/
    (16*s134*s23*s34*z14*z23) - (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2^2)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*
     z23) - (3*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) - (3*s1234*z1)/(32*s12*s124*z3) + 
   (s1234*z1)/(8*s123*s124*z3) + (D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(8*s12*s13*z3) - (7*s1234*s13*z1)/(16*s12*s123*s124*z3) - 
   (21*s1234*z1)/(4*s134^2*z3) + (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s12*s1234*z1)/(2*s13*s134^2*z3) - (s1234*z1)/(16*s12*s134*z3) - 
   (3*s1234*z1)/(2*s123*s134*z3) + (D*s1234*z1)/(4*s123*s134*z3) + 
   (s1234*z1)/(16*s124*s134*z3) - (7*s12*s1234*z1)/(8*s123*s13*s134*z3) + 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z3) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z3) + (s1234*s13*z1)/(16*s12*s124*s134*z3) + 
   (3*s1234*z1)/(16*s14^2*z3) + (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) + 
   (s1234*s13^2*z1)/(2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) - 
   (11*s1234*s13*z1)/(16*s134*s14^2*z3) - (s12*s1234*s13*z1)/
    (8*s124*s134*s14^2*z3) + (3*s1234*z1)/(8*s123*s14*z3) + 
   (3*s1234*z1)/(16*s124*s14*z3) - (D*s1234*z1)/(32*s124*s14*z3) - 
   (3*s12*s1234*z1)/(2*s123*s124*s14*z3) + (5*s1234*s13*z1)/
    (16*s12*s123*s14*z3) + (s1234*s13*z1)/(32*s12*s124*s14*z3) + 
   (s1234*s13*z1)/(2*s123*s124*s14*z3) - (s1234*s13^2*z1)/
    (16*s12*s123*s124*s14*z3) + (3*s12*s1234*z1)/(4*s134^2*s14*z3) - 
   (5*s1234*s13*z1)/(2*s134^2*s14*z3) + (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (13*s1234*z1)/(8*s134*s14*z3) - (D*s1234*z1)/(4*s134*s14*z3) - 
   (19*s12*s1234*z1)/(16*s123*s134*s14*z3) + (D*s12*s1234*z1)/
    (8*s123*s134*s14*z3) + (7*s12*s1234*z1)/(32*s124*s134*s14*z3) - 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) - (3*s1234*s13*z1)/
    (8*s123*s134*s14*z3) + (D*s1234*s13*z1)/(8*s123*s134*s14*z3) - 
   (13*s1234*s13*z1)/(8*s124*s134*s14*z3) + (3*D*s1234*s13*z1)/
    (16*s124*s134*s14*z3) - (s1234*s14*z1)/(8*s12*s123*s124*z3) - 
   (3*s1234*s14*z1)/(2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z3) + (s1234*s14*z1)/
    (4*s123*s13*s134*z3) + (5*s1234*z1)/(8*s123*s23*z3) + 
   (5*s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(4*s134*s23*z3) - 
   (s12*s1234*z1)/(4*s123*s134*s23*z3) + (s12^2*s1234*z1)/
    (4*s123*s13*s134*s23*z3) - (7*s1234*s13*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*z1)/(16*s14^2*s23*z3) + (3*s1234*s13*z1)/(16*s14^2*s23*z3) + 
   (s12^2*s1234*z1)/(4*s134*s14^2*s23*z3) + (s12*s1234*s13*z1)/
    (s134*s14^2*s23*z3) + (5*s1234*s13^2*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*z1)/(8*s14*s23*z3) + (3*s12*s1234*z1)/(16*s123*s14*s23*z3) + 
   (9*s1234*s13*z1)/(16*s123*s14*s23*z3) + (3*s1234*s13^2*z1)/
    (8*s12*s123*s14*s23*z3) + (s12*s1234*z1)/(4*s134*s14*s23*z3) + 
   (s12^2*s1234*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z3) + (s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s14*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) - 
   (5*s1234*s23*z1)/(16*s12*s123*s124*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(4*s13*s134^2*z3) - (s1234*s23*z1)/(4*s12*s123*s134*z3) + 
   (D*s1234*s23*z1)/(16*s12*s123*s134*z3) + 
   (s1234*s23*z1)/(16*s12*s124*s134*z3) - (D*s1234*s23*z1)/
    (32*s12*s124*s134*z3) - (7*s1234*s23*z1)/(4*s123*s13*s134*z3) + 
   (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + (3*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*z1)/(16*s12*s123*s14*z3) - (s1234*s23*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) + (3*s1234*s23*z1)/
    (4*s123*s124*s14*z3) - (D*s1234*s23*z1)/(16*s123*s124*s14*z3) - 
   (s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) + (3*s1234*s23*z1)/(16*s12*s134*s14*z3) - 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (s1234*s23*z1)/(4*s123*s134*s14*z3) - (27*s1234*s23*z1)/
    (32*s124*s134*s14*z3) + (D*s1234*s23*z1)/(8*s124*s134*s14*z3) + 
   (3*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (5*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s123*s124*s14*z3) - (s1234*z1)/(s123*s234*z3) + 
   (D*s1234*z1)/(8*s123*s234*z3) - (s1234*s13*z1)/(8*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) - (3*s1234*s23*z1)/(8*s12*s123*s234*z3) + 
   (D*s1234*s23*z1)/(16*s12*s123*s234*z3) - 
   (s1234*s23*z1)/(2*s123*s13*s234*z3) + (D*s1234*s23*z1)/
    (8*s123*s13*s234*z3) + (s1234*z1)/(2*s124*s24*z3) - 
   (s12*s1234*z1)/(s123*s124*s24*z3) + (D*s12*s1234*z1)/
    (4*s123*s124*s24*z3) + (s1234*z1)/(4*s13*s24*z3) + 
   (s12*s1234*z1)/(s123*s13*s24*z3) - (D*s12*s1234*z1)/(4*s123*s13*s24*z3) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z3) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z3) - (s1234*s13*z1)/
    (4*s124*s134*s24*z3) - (19*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*z1)/(s12*s123*s24*z3) + (3*s1234*s14*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s13*s24*z3) - (s1234*s14*z1)/(2*s123*s13*s24*z3) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z3) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(8*s12*s124*s24*z3) - 
   (s1234*s23*z1)/(2*s123*s124*s24*z3) - (s1234*s23*z1)/(4*s123*s13*s24*z3) - 
   (s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z3) + (D*s1234*s23*z1)/
    (8*s124*s134*s24*z3) - (13*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s23*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) - 
   (s1234*s23^2*z1)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (s1234*s24*z1)/(4*s13*s134^2*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s134*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) + (3*s1234*s24*z1)/(16*s12*s124*s134*z3) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) + 
   (s1234*s24*z1)/(8*s123*s13*s134*z3) - (D*s1234*s24*z1)/
    (16*s123*s13*s134*z3) - (s1234*s13*s24*z1)/(s134^2*s14^2*z3) + 
   (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z3) - 
   (3*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s24*z1)/(16*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) - (s1234*s24*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s24*z1)/(64*s12*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z3) - (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z3) - (s1234*s24*z1)/(4*s134^2*s14*z3) - 
   (3*s1234*s24*z1)/(16*s12*s134*s14*z3) + (D*s1234*s24*z1)/
    (32*s12*s134*s14*z3) - (3*s1234*s24*z1)/(16*s123*s134*s14*z3) + 
   (s1234*s24*z1)/(32*s124*s134*s14*z3) - (s1234*s24*z1)/
    (2*s123*s134*s23*z3) + (7*s1234*s24*z1)/(32*s14^2*s23*z3) - 
   (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z3) + 
   (5*s1234*s24*z1)/(16*s123*s14*s23*z3) + (7*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z3) - (s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z3) - 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z3) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (3*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s234*z3) - (s1234*s24*z1)/
    (4*s123*s13*s234*z3) - (s1234*s24*z1)/(2*s123*s23*s234*z3) - 
   (s1234*s24^2*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z3) - (s1234*z1)/(8*s12*s34*z3) - 
   (s1234*z1)/(8*s123*s34*z3) + (s1234*s13*z1)/(8*s12*s123*s34*z3) - 
   (13*s1234*s13*z1)/(32*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*z1)/
    (4*s123*s134*s34*z3) + (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s14*s34*z3) + (s1234*s13^2*z1)/
    (32*s12*s124*s14*s34*z3) + (s12*s1234*z1)/(8*s134*s14*s34*z3) + 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) - (s1234*s13*s14*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) - 
   (5*s1234*s23*z1)/(8*s12*s123*s34*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s34*z3) - (11*s1234*s23*z1)/(32*s12*s124*s34*z3) + 
   (D*s1234*s23*z1)/(32*s12*s124*s34*z3) - 
   (s1234*s23*z1)/(4*s123*s134*s34*z3) - (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z3) + (D*s1234*s13*s23*z1)/
    (16*s12*s123*s134*s34*z3) - (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z3) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z3) - (s1234*s23*z1)/(4*s12*s14*s34*z3) + 
   (D*s1234*s23*z1)/(32*s12*s14*s34*z3) + (s1234*s13*s23*z1)/
    (32*s12*s124*s14*s34*z3) + (D*s1234*s13*s23*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s23*z1)/(4*s12*s134*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z1)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23^2*z1)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23^2*z1)/(64*s12*s124*s14*s34*z3) - 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z3) + (D*s1234*s23*z1)/
    (16*s123*s234*s34*z3) - (s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z1)/
    (16*s12*s124*s24*s34*z3) + (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s24*z1)/(8*s134*s14*s34*z3) - (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (5*s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s34*z1)/(16*s12*s123*s124*z3) - (5*s1234*s34*z1)/
    (4*s13*s134^2*z3) + (D*s1234*s34*z1)/(8*s13*s134^2*z3) - 
   (s1234*s34*z1)/(4*s123*s13*s134*z3) + (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z3) - (5*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(8*s134*s14^2*z3) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(4*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(4*s123*s124*s14*z3) - (s1234*s13*s34*z1)/
    (16*s12*s123*s124*s14*z3) - (4*s1234*s34*z1)/(s134^2*s14*z3) + 
   (D*s1234*s34*z1)/(4*s134^2*s14*z3) - (s1234*s34*z1)/(4*s123*s134*s14*z3) - 
   (19*s1234*s34*z1)/(16*s124*s134*s14*z3) + (D*s1234*s34*z1)/
    (16*s124*s134*s14*z3) - (9*s1234*s34*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z3) + 
   (7*s1234*s34*z1)/(32*s14^2*s23*z3) + (5*s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*s34*z1)/(4*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z3) - (13*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (13*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s234*z3) - (s1234*s34*z1)/
    (2*s123*s23*s234*z3) - (s1234*s34*z1)/(2*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s24*z3) - (7*s1234*s34*z1)/
    (8*s124*s134*s24*z3) - (7*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) - (3*s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(2*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(2*s124*s134*s14*s24*z3) - 
   (17*s1234*z1^2)/(32*s12*s124*z124*z3) + (21*s1234*z1^2)/
    (8*s123*s124*z124*z3) - (s1234*s13*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1^2)/(32*s124*s134*z124*z3) - (D*s1234*z1^2)/
    (8*s124*s134*z124*z3) + (3*s12^2*s1234*z1^2)/(16*s124*s134*s14^2*z124*
     z3) - (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z1^2)/(16*s124*s14*z124*z3) + (D*s1234*z1^2)/
    (32*s124*s14*z124*z3) + (3*s12*s1234*z1^2)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s12*s1234*z1^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (11*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (5*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) + (s12*s1234*z1^2)/
    (2*s123*s124*s24*z124*z3) + (s12^2*s1234*z1^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1^2)/
    (4*s12*s124*s24*z124*z3) - (s1234*s14*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s23*z1^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z124*z3) + 
   (9*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23^2*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) + 
   (15*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (21*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (7*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (9*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1^2)/(s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (17*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s23*z1^2)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*z1^2)/(4*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) - (3*D*s1234*s23*s24*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z3) - (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s124*s14*z124*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (31*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z3) - (5*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1^2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34*z1^2)/
    (4*s123*s124*s24*z124*z3) - (s1234*s34*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z124*z3) + 
   (9*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (2*s1234*z1^2)/(s134^2*z134*z3) - (s12*s1234*z1^2)/
    (2*s13*s134^2*z134*z3) - (s1234*z1^2)/(2*s123*s134*z134*z3) - 
   (29*s1234*z1^2)/(32*s124*s134*z134*z3) - (s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/(4*s134^2*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) + 
   (3*s1234*z1^2)/(16*s134*s14*z134*z3) + (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1^2)/(4*s123*s134*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1^2)/(2*s123*s13*s134*z134*z3) - 
   (s1234*z1^2)/(2*s134*s23*z134*z3) - (s12*s1234*z1^2)/
    (4*s123*s134*s23*z134*z3) - (s12^2*s1234*z1^2)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z3) - 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s14*z1^2)/(4*s123*s13*s134*s23*z134*z3) - 
   (s1234*s23*z1^2)/(2*s13*s134^2*z134*z3) - (s1234*s23*z1^2)/
    (8*s12*s123*s134*z134*z3) - (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z134*z3) + (s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s23*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s123*s134*z134*z3) - 
   (5*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (11*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (9*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z3) - (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (7*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z3) + 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (13*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (7*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z134*z3) + 
   (9*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (2*s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (7*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1^2)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z3) + (s12^2*s1234*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z134*z3) + (7*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z134*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*z1^2)/(8*s12*s123*z14*z3) + 
   (s1234*z1^2)/(16*s12*s124*z14*z3) + (7*s1234*z1^2)/(16*s123*s124*z14*z3) + 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z14*z3) - 
   (5*s1234*z1^2)/(4*s134^2*z14*z3) + (s1234*z1^2)/(16*s12*s134*z14*z3) + 
   (5*s1234*z1^2)/(16*s123*s134*z14*z3) - (11*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (3*s1234*z1^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) + (11*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) + (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z14*
     z3) - (13*s1234*z1^2)/(16*s123*s14*z14*z3) - 
   (3*s1234*z1^2)/(16*s124*s14*z14*z3) + (s12*s1234*z1^2)/
    (2*s123*s124*s14*z14*z3) - (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) - (2*s1234*s13*z1^2)/
    (s134^2*s14*z14*z3) + (2*s1234*z1^2)/(s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(2*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (17*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*z1^2)/(4*s123*s23*z14*z3) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z3) - (s12*s1234*z1^2)/(s123*s134*s23*z14*z3) - 
   (s1234*s13*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (s12*s1234*z1^2)/(16*s14^2*s23*z14*z3) - (3*s1234*s13*z1^2)/
    (16*s14^2*s23*z14*z3) - (s12^2*s1234*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s12*s1234*s13*z1^2)/(s134*s14^2*s23*z14*z3) - 
   (5*s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*z1^2)/(4*s14*s23*z14*z3) + (s12*s1234*z1^2)/
    (16*s123*s14*s23*z14*z3) - (9*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (5*s12*s1234*z1^2)/(8*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s13*z1^2)/(8*s134*s14*s23*z14*z3) - (17*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z3) - (3*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (5*s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*z1^2)/(2*s124*s134*s24*z14*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s14*z1^2)/
    (2*s124*s134*s24*z14*z3) + (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*z1^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s24*z1^2)/(s134^2*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(s134*s14^2*z14*z3) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) + 
   (7*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - (3*s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (9*s1234*s24*z1^2)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (13*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (5*s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z3) - (7*s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (11*s1234*s34*z1^2)/(8*s134*s14^2*z14*z3) + 
   (9*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) - 
   (5*s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z14*z3) - (23*s1234*s34*z1^2)/
    (32*s124*s134*s14*z14*z3) - (s1234*s34*z1^2)/(2*s123*s134*s23*z14*z3) + 
   (s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) - (7*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) - (13*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) - 
   (15*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (9*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - (15*s1234*z1^3)/
    (16*s123*s124*z124*z14*z3) - (s1234*z1^3)/(4*s124*s134*z124*z14*z3) - 
   (3*s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*z1^3)/(16*s124*s14*z124*z14*z3) - (5*s12*s1234*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (2*s12*s123*s124*z124*z14*z3) - (15*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) - (17*s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^3)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z1^3)/(32*s124*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) - (s1234*z1^3)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s1234*s13*z1^3)/(8*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*z1^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (9*s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*z1^2)/(8*s12*s123*z2*z3) - (s1234*z1^2)/(8*s123*s124*z2*z3) + 
   (s1234*z1^2)/(4*s12*s13*z2*z3) + (s1234*z1^2)/(2*s123*s13*z2*z3) + 
   (s1234*s13*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) - (3*s12*s1234*z1^2)/
    (8*s123*s13*s134*z2*z3) - (s1234*z1^2)/(8*s14^2*z2*z3) - 
   (s12*s1234*s13*z1^2)/(s134^2*s14^2*z2*z3) + (11*s12*s1234*z1^2)/
    (8*s134*s14^2*z2*z3) - (s1234*s13*z1^2)/(4*s134*s14^2*z2*z3) - 
   (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*z1^2)/(4*s123*s14*z2*z3) - (s1234*z1^2)/(8*s124*s14*z2*z3) - 
   (s12*s1234*z1^2)/(s123*s124*s14*z2*z3) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z3) + (s1234*s13*z1^2)/(s123*s124*s14*z2*z3) - 
   (s12*s1234*z1^2)/(2*s134^2*s14*z2*z3) + (s1234*z1^2)/(8*s134*s14*z2*z3) - 
   (19*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) + (5*s1234*s23*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s13*z2*z3) + 
   (3*s1234*s23*z1^2)/(4*s13*s134^2*z2*z3) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (3*s1234*s23*z1^2)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z2*z3) + 
   (9*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*s23*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(s123*s124*s14*z2*z3) + (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (9*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - (3*s1234*s23^2*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s24*z2*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s124*z2*z3) + (3*s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (3*s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z2*z3) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z2*z3) + (7*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s24*z1^2)/(2*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/
    (32*s124*s134*s14*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23*s24*z1^2)/
    (4*s124*s134*s14^2*z2*z3) + (9*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*s23*z1^2)/(4*s12*s123*s34*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1^2)/(16*s12*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z2*z3) - (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s34*z1^2)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (15*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (7*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(4*s12*s124*z124*z2*z3) + 
   (s1234*z1^3)/(s123*s124*z124*z2*z3) + 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) + (s12^2*s1234*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) + 
   (s12*s1234*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s12*s1234*z1^3)/(s124*s134*s14*z124*z2*z3) + 
   (s1234*s14*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(8*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(8*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (17*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(s12*s123*s124*z124*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z2*z3) + 
   (21*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^3)/(32*s12*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (7*s1234*s24*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (13*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24^2*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s23*z1^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s34*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*
     z3) - (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^3)/(4*s12*s123*z14*z2*z3) + 
   (s1234*z1^3)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^3)/(2*s124*s134*z14*z2*z3) + (s1234*z1^3)/(8*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^3)/(s134^2*s14^2*z14*z2*z3) - 
   (11*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^3)/(8*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^3)/(8*s12*s123*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z14*z2*z3) + 
   (3*s1234*z1^3)/(8*s134*s14*z14*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s12*s1234*z1^3)/
    (2*s124*s134*s14*z14*z2*z3) + (5*s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s1234*s13*z1^3)/
    (4*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z14*z2*z3) + (s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (9*s1234*s23*z1^3)/
    (16*s134*s14^2*z14*z2*z3) - (s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^3)/
    (4*s12*s123*s14*z14*z2*z3) - (3*s1234*s23*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s1234*s23*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z14*z2*z3) - 
   (17*s1234*s24*z1^3)/(16*s134*s14^2*z14*z2*z3) + 
   (9*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z14*z2*z3) + 
   (5*s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (15*s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (5*s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (s1234*s34*z1^3)/(4*s123*s124*s14*z14*z2*
     z3) + (3*s1234*s34*z1^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*z1^4)/(2*s123*s124*z124*z14*z2*z3) - 
   (s12^2*s1234*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z1^4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (13*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) - 
   (13*s1234*s24*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^4)/(4*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s24*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*z2)/(16*s12*s123*z3) - (D*s1234*z2)/(16*s12*s123*z3) + 
   (s1234*z2)/(8*s12*s124*z3) - (D*s1234*z2)/(64*s12*s124*z3) + 
   (s1234*z2)/(2*s123*s124*z3) + (D*s1234*z2)/(16*s123*s124*z3) - 
   (s1234*s13*z2)/(8*s12*s123*s124*z3) - (D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (3*s1234*z2)/(16*s12*s134*z3) - (D*s1234*z2)/(32*s12*s134*z3) + 
   (s1234*z2)/(2*s123*s134*z3) - (D*s1234*z2)/(16*s123*s134*z3) + 
   (17*s1234*z2)/(32*s124*s134*z3) - (D*s1234*z2)/(16*s124*s134*z3) + 
   (5*s1234*s13*z2)/(8*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) - (s1234*s13*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - (s1234*s13^2*z2)/
    (2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/(8*s134*s14^2*z3) + 
   (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + (D*s1234*z2)/(8*s123*s14*z3) - 
   (3*s1234*z2)/(16*s124*s14*z3) + (D*s1234*z2)/(32*s124*s14*z3) - 
   (s12*s1234*z2)/(2*s123*s124*s14*z3) + (s1234*s13*z2)/
    (16*s12*s123*s14*z3) + (s1234*s13*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s13*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z2)/(4*s123*s124*s14*z3) + (D*s1234*s13*z2)/
    (16*s123*s124*s14*z3) + (D*s1234*s13^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (3*s1234*z2)/(4*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) - (3*s1234*s13*z2)/
    (16*s12*s134*s14*z3) + (D*s1234*s13*z2)/(32*s12*s134*s14*z3) + 
   (3*s1234*s13*z2)/(8*s123*s134*s14*z3) - (15*s1234*s13*z2)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - 
   (3*s1234*s14*z2)/(8*s12*s123*s124*z3) - 
   (s1234*s14*z2)/(8*s12*s123*s134*z3) + (D*s1234*s14*z2)/
    (16*s12*s123*s134*z3) - (3*s1234*s14*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z3) + (D*s1234*s14*z2)/
    (16*s123*s13*s134*z3) + (s12*s1234*z2)/(8*s123*s23^2*z3) + 
   (s1234*s13*z2)/(4*s123*s23^2*z3) - (s12^2*s1234*z2)/(4*s14^2*s23^2*z3) - 
   (s12*s1234*s13*z2)/(2*s14^2*s23^2*z3) - (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z3) + (s12*s1234*z2)/(8*s14*s23^2*z3) - 
   (s12^2*s1234*z2)/(2*s123*s14*s23^2*z3) + (s1234*s13*z2)/(4*s14*s23^2*z3) - 
   (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - (7*s1234*z2)/(16*s123*s23*z3) + 
   (D*s1234*z2)/(8*s123*s23*z3) + (9*s1234*s13*z2)/(16*s12*s123*s23*z3) + 
   (s1234*z2)/(s134*s23*z3) - (23*s12*s1234*z2)/(16*s123*s134*s23*z3) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z3) - (15*s1234*s13*z2)/
    (16*s123*s134*s23*z3) + (D*s1234*s13*z2)/(4*s123*s134*s23*z3) + 
   (s12*s1234*z2)/(8*s14^2*s23*z3) - (s1234*s13*z2)/(16*s14^2*s23*z3) - 
   (5*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - (15*s1234*z2)/(32*s14*s23*z3) - 
   (D*s1234*z2)/(16*s14*s23*z3) - (s12*s1234*z2)/(8*s123*s14*s23*z3) + 
   (D*s12*s1234*z2)/(16*s123*s14*s23*z3) - (3*s1234*s13*z2)/
    (16*s123*s14*s23*z3) + (D*s1234*s13*z2)/(16*s123*s14*s23*z3) + 
   (s1234*s13^2*z2)/(16*s12*s123*s14*s23*z3) - 
   (s12*s1234*z2)/(2*s134*s14*s23*z3) + (7*s1234*s13*z2)/
    (16*s134*s14*s23*z3) - (21*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) - 
   (15*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (5*s1234*s23*z2)/(8*s12*s123*s134*z3) - 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) + (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s23*z2)/(2*s123*s124*s14*z3) + 
   (s1234*s13*s23*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z2)/(32*s12*s123*s124*s14*z3) + 
   (9*s1234*s23*z2)/(32*s124*s134*s14*z3) - (s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z3) + (D*s1234*s14*s23*z2)/
    (16*s12*s123*s13*s134*z3) + (s1234*z2)/(4*s123*s234*z3) + 
   (3*s1234*s13*z2)/(8*s12*s123*s234*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s234*z3) - (s1234*s14*z2)/(8*s12*s123*s234*z3) + 
   (s1234*s14*z2)/(4*s123*s13*s234*z3) - (s12*s1234*z2)/
    (2*s123*s23*s234*z3) - (s1234*s13*z2)/(4*s123*s23*s234*z3) - 
   (9*s1234*z2)/(4*s123*s24*z3) + (D*s1234*z2)/(2*s123*s24*z3) - 
   (s1234*z2)/(2*s124*s24*z3) + (D*s1234*z2)/(8*s124*s24*z3) - 
   (s12*s1234*z2)/(s123*s124*s24*z3) + (D*s12*s1234*z2)/
    (4*s123*s124*s24*z3) + (s1234*s13*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s13*z2)/(s123*s124*s24*z3) - (D*s1234*s13*z2)/
    (4*s123*s124*s24*z3) + (s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (3*s12*s1234*z2)/(16*s124*s134*s24*z3) + (9*s1234*s13*z2)/
    (16*s124*s134*s24*z3) - (7*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) + (s1234*s14*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s14*z2)/(2*s123*s124*s24*z3) - (s1234*s14*z2)/(8*s12*s13*s24*z3) - 
   (s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*z2)/(8*s124*s134*s24*z3) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z3) + (s1234*s23*z2)/(s123*s124*s24*z3) - 
   (D*s1234*s23*z2)/(4*s123*s124*s24*z3) + (s1234*s13*s23*z2)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s13*s23*z2)/
    (16*s12*s123*s124*s24*z3) + (7*s1234*s23*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (9*s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s24*z2)/(4*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z2)/(32*s124*s134*s14*z3) + (s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s24*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s24*z2)/(8*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s24*z2)/(16*s123*s134*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s134*s14^2*s23*z3) - 
   (s1234*s24*z2)/(8*s123*s14*s23*z3) + (s1234*s13*s24*z2)/
    (8*s12*s123*s14*s23*z3) - (s1234*s24*z2)/(8*s134*s14*s23*z3) + 
   (5*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z3) + 
   (5*s1234*s13*z2)/(8*s12*s123*s34*z3) - (D*s1234*s13*z2)/
    (8*s12*s123*s34*z3) + (s1234*s13*z2)/(8*s12*s124*s34*z3) + 
   (D*s1234*s13*z2)/(64*s12*s124*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s134*s34*z3) - (D*s1234*s13*z2)/
    (32*s12*s134*s34*z3) + (s1234*s13*z2)/(4*s123*s134*s34*z3) + 
   (s1234*s13^2*z2)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z2)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s14*s34*z3) - (D*s1234*s13*z2)/(32*s12*s14*s34*z3) - 
   (D*s1234*s13^2*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(4*s12*s134*s14*s34*z3) + (D*s1234*s13^2*z2)/
    (32*s12*s134*s14*s34*z3) - (s1234*s13*s14*z2)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*z2)/(8*s123*s23*s34*z3) + (s1234*s13^2*z2)/
    (8*s12*s123*s23*s34*z3) - (s1234*s13*z2)/(16*s134*s23*s34*z3) - 
   (s12*s1234*s13*z2)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) + 
   (5*s1234*s23*z2)/(16*s12*s124*s34*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z3) + (s1234*s13*s23*z2)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z2)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s14*s23*z2)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z2)/(8*s123*s234*s34*z3) - (D*s1234*s13*z2)/
    (16*s123*s234*s34*z3) + (s1234*s13^2*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s14*z2)/(8*s12*s24*s34*z3) + (3*s1234*s13*s14*z2)/
    (8*s12*s124*s24*s34*z3) - (s1234*s13*s23*z2)/(4*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s34*z2)/(4*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z2)/(8*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z2)/(2*s134^2*s14*z3) - (3*s1234*s34*z2)/(8*s124*s134*s14*z3) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z3) - (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s34*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s34*z2)/(16*s123*s134*s23*z3) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z3) - (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z2)/(4*s123*s14*s23*z3) + (5*s1234*s34*z2)/
    (8*s134*s14*s23*z3) - (9*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s34*z2)/(4*s123*s124*s24*z3) - (D*s1234*s34*z2)/
    (4*s123*s124*s24*z3) - (s1234*s13*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s34*z2)/(16*s124*s134*s24*z3) - (5*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (9*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z2)/
    (8*s12*s123*s124*s24*z3) - (9*s1234*z1*z2)/(32*s12*s124*z124*z3) + 
   (5*D*s1234*z1*z2)/(64*s12*s124*z124*z3) + (13*s1234*z1*z2)/
    (8*s123*s124*z124*z3) - (5*D*s1234*z1*z2)/(16*s123*s124*z124*z3) - 
   (7*s1234*s13*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (5*s1234*z1*z2)/(16*s124*s134*z124*z3) - (D*s1234*z1*z2)/
    (4*s124*s134*z124*z3) + (s12^2*s1234*z1*z2)/(16*s124*s134*s14^2*z124*
     z3) - (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s14*z124*z3) + (5*s12*s1234*z1*z2)/
    (4*s123*s124*s14*z124*z3) - (D*s12*s1234*z1*z2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (15*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (33*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (7*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) - 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s23*z1*z2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s24*z124*z3) + (s12*s1234*z1*z2)/
    (s123*s124*s24*z124*z3) - (D*s12*s1234*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12^2*s1234*z1*z2)/(4*s124*s134*s14*s24*z124*z3) - 
   (9*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (3*s1234*s23*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s23*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (15*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (15*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z2)/(2*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1*z2)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (33*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (17*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s124*s14*s34*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*z1*z2)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z1*z2)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z1*z2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (9*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (23*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (3*s1234*z1*z2)/(2*s134^2*z134*z3) + (s1234*z1*z2)/(16*s12*s134*z134*z3) - 
   (5*s1234*z1*z2)/(16*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) + (3*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + (7*s1234*z1*z2)/
    (8*s134*s14*z134*z3) + (s12*s1234*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s12*s134*s14*z134*z3) + 
   (9*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (3*s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (5*s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (7*s1234*z1*z2)/(16*s134*s23*z134*z3) + (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (9*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(2*s13*s134^2*z134*z3) + (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*z1^2*z2)/(16*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (21*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1^2*z2)/(8*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (17*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (5*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) - 
   (5*s1234*s23*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s12*s1234*s23*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) - 
   (5*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z3) + (s1234*z1*z2)/(8*s12*s124*z14*z3) + 
   (9*s1234*z1*z2)/(16*s123*s124*z14*z3) + (3*s1234*s13*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z1*z2)/(2*s134^2*z14*z3) + 
   (3*s1234*z1*z2)/(32*s12*s134*z14*z3) - (9*s1234*z1*z2)/
    (16*s123*s134*z14*z3) - (3*s1234*z1*z2)/(8*s124*s134*z14*z3) + 
   (s1234*s13^2*z1*z2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (5*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z2)/(16*s124*s14*z14*z3) + (s12*s1234*z1*z2)/
    (2*s123*s124*s14*z14*z3) - (3*s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z3) + 
   (5*s1234*s13*z1*z2)/(16*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(s134*s14*z14*z3) + (3*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s13*z1*z2)/(32*s12*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) - 
   (17*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s123*s23^2*z14*z3) + (s1234*s13*z1*z2)/
    (2*s123*s23^2*z14*z3) + (s12^2*s1234*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s14*s23^2*z14*z3) + (s12^2*s1234*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) + (s1234*s13*z1*z2)/(2*s14*s23^2*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(2*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z1*z2)/(4*s123*s14*s23^2*z14*z3) + 
   (3*s1234*z1*z2)/(16*s123*s23*z14*z3) + (7*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) + (15*s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z14*z3) + 
   (9*s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(8*s14^2*s23*z14*z3) + (s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z3) + (5*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*z1*z2)/(32*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z14*z3) + (13*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z3) - (s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s14*z1*z2)/
    (2*s123*s134*s23*z14*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) - (7*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (7*s1234*s24*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (5*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) + (5*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (7*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (3*s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) - (5*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*s34*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1*z2)/
    (16*s123*s14*s23*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1*z2)/(s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z2)/
    (2*s14^2*s23^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*z1^2*z2)/
    (16*s12*s124*z124*z14*z3) - (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (13*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s12^2*s1234*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s23*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s24*z1^2*z2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) - (29*s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s123*s124*s14*z124*z14*z3) + (5*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (7*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (21*s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (17*s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s23*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s24*z1^3*z2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24^2*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z2^2)/(16*s12*s124*z124*z3) - (D*s1234*z2^2)/
    (64*s12*s124*z124*z3) - (s1234*z2^2)/(s123*s124*z124*z3) + 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) + (5*D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (5*s12*s1234*s13*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*z2^2)/(16*s124*s14*z124*z3) - (D*s1234*z2^2)/
    (32*s124*s14*z124*z3) - (s12*s1234*z2^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s12*s1234*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (21*s1234*s13*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z2^2)/(s12*s123*s124*z124*z3) - (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z3) + (D*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z3) + (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s13*s23*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (11*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) - (3*s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z2^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s24*z2^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*s24*z2^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s24*z2^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z3) + (13*s1234*s13*z2^2)/
    (16*s12*s124*s34*z124*z3) - (13*D*s1234*s13*z2^2)/
    (64*s12*s124*s34*z124*z3) + (s1234*s13*z2^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*z2^2)/(2*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (3*D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z2^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (5*s1234*s13*z2^2)/
    (16*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (5*s1234*z2^2)/(8*s134*s23*z134*z3) - (s1234*s13*z2^2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s14*z2^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2^2)/(s124*s134*z124*z134*z3) + (s12*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (7*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z2^2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (9*s12*s1234*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*s23*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z2^2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s24*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s12*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*z2^2)/(8*s12*s123*z14*z3) + 
   (s1234*z2^2)/(16*s12*s124*z14*z3) + (s1234*z2^2)/(8*s123*s124*z14*z3) + 
   (s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*z2^2)/(4*s124*s134*z14*z3) + (s1234*s13*z2^2)/
    (8*s123*s124*s14*z14*z3) - (s1234*s13*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2^2)/(8*s23^2*z14*z3) - (s12*s1234*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s12*s1234*s13*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*z2^2)/(16*s123*s23*z14*z3) + (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z3) + (s1234*z2^2)/(8*s134*s23*z14*z3) + 
   (5*s1234*s13*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*z2^2)/(8*s14*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*
     z3) - (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z3) + (s1234*s13*s24*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (3*s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34*z2^2)/
    (16*s124*s134*s24*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (3*s1234*z1*z2^2)/
    (16*s12*s124*z124*z14*z3) + (9*s1234*z1*z2^2)/(16*s123*s124*z124*z14*
     z3) + (15*s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) - (s12*s1234*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s12*s1234*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) + (27*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) + (7*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (2*s12*s123*s124*z124*z14*z3) + (7*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s24*z1*z2^2)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) - (s1234*s24^2*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2^2)/
    (8*s134*s23*z134*z14*z3) + (3*s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*z2^3)/(16*s12*s124*z124*z14*z3) + 
   (s1234*z2^3)/(4*s123*s124*z124*z14*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^3)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s24*z2^3)/
    (4*s12*s123*s124*z124*z14*z3) + (s1234*s34*z2^3)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1*z2^3)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*z1^2)/(8*s12*s123*z23*z3) - 
   (s1234*z1^2)/(8*s123*s134*z23*z3) - (s12*s1234*z1^2)/
    (8*s123*s13*s134*z23*z3) + (s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) + 
   (s1234*s13*z1^2)/(8*s134*s14^2*z23*z3) + 
   (s1234*z1^2)/(8*s123*s14*z23*z3) + (s1234*s13*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s12*s1234*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*z1^3)/(4*s12*s123*z14*z23*z3) - 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^3)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z2)/(4*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) - 
   (3*s12*s1234*z1*z2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*z1*z2)/(16*s14^2*z23*z3) - (s12*s1234*z1*z2)/
    (4*s134*s14^2*z23*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) - 
   (3*s1234*s13*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (3*s1234*z1*z2)/(16*s134*s14*z23*z3) - (s12*s1234*z1*z2)/
    (4*s123*s134*s14*z23*z3) - (s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) - (s12^2*s1234*z1*z2)/(4*s123*s13*s134*s23*z23*
     z3) + (s1234*s13*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (3*s12*s1234*z1*z2)/(16*s14^2*s23*z23*z3) - (3*s1234*s13*z1*z2)/
    (16*s14^2*s23*z23*z3) - (s12^2*s1234*z1*z2)/(4*s134*s14^2*s23*z23*z3) - 
   (s12*s1234*s13*z1*z2)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (s1234*s13*z1*z2)/(16*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s12^2*s1234*z1*z2)/(8*s123*s134*s14*s23*z23*z3) - 
   (s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s14*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s23*z1*z2)/
    (8*s123*s13*s134*z23*z3) - (s1234*s23*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(4*s123*s234*z23*z3) + (s1234*s24*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s24*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (3*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (5*s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s24*z1*z2)/
    (2*s123*s23*s234*z23*z3) + (s1234*z1*z2)/(8*s123*s34*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s34*z23*z3) - (s12*s1234*z1*z2)/
    (8*s134*s14*s34*z23*z3) + (s1234*s23*z1*z2)/(8*s12*s123*s34*z23*z3) - 
   (s1234*s23*z1*z2)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z23*z3) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s13*s134*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z23*z3) + (s1234*s34*z1*z2)/(4*s123*s134*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s13*s134*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z1*z2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z23*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) + (s1234*z1^2*z2)/(2*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1^2*z2)/(2*s123*s13*s134*z134*z23*z3) + 
   (s1234*z1^2*z2)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (4*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s14*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (2*s123*s134*s23*z134*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s13*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s14*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s14*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s23*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s24*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s123*s134*s23*z134*z23*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z1^2*z2)/
    (8*s12*s123*z14*z23*z3) + (s1234*z1^2*z2)/(16*s14^2*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s123*s14*z14*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s123*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (4*s12*s123*s23*z14*z23*z3) + (3*s12*s1234*z1^2*z2)/
    (16*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s14^2*s23*z14*z23*z3) + (s12^2*s1234*z1^2*z2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*s13*z1^2*z2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13^2*z1^2*z2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1^2*z2)/(4*s14*s23*z14*z23*z3) + 
   (3*s12*s1234*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) + 
   (7*s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) + 
   (3*s1234*s34*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) + 
   (7*s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1^3*z2)/(8*s123*s134*z134*z14*z23*z3) - 
   (s1234*z1^3*z2)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s12*s1234*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s34*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(8*s123*s134*z23*z3) + 
   (s1234*s13*z2^2)/(4*s134*s14^2*z23*z3) + 
   (s1234*z2^2)/(4*s123*s14*z23*z3) + (s1234*s13*z2^2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z2^2)/(8*s134*s14*z23*z3) + 
   (s1234*s13*z2^2)/(4*s123*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (4*s123*s23^2*z23*z3) + (s12^2*s1234*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s12*s1234*s13*z2^2)/(2*s14^2*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) + (s12^2*s1234*z2^2)/
    (2*s123*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(4*s14*s23^2*z23*z3) + 
   (3*s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (s1234*z2^2)/(16*s123*s23*z23*z3) - (3*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s12*s1234*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z2^2)/(4*s14^2*s23*z23*z3) + (s1234*s13*z2^2)/
    (8*s14^2*s23*z23*z3) + (s12*s1234*s13*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z2^2)/(32*s14*s23*z23*z3) + (3*s12*s1234*z2^2)/
    (4*s123*s14*s23*z23*z3) + (9*s1234*s13*z2^2)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z23*z3) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z2^2)/
    (4*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z2^2)/
    (4*s123*s134*s14*s23*z23*z3) + (s12*s1234*z2^2)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) + (s12*s1234*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s12*s123*s34*z23*z3) + 
   (s1234*s13*z2^2)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2^2)/(8*s123*s23*s34*z23*z3) - (s1234*s13^2*z2^2)/
    (8*s12*s123*s23*s34*z23*z3) + (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2^2)/(8*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s134*s14*s23*s34*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2^2)/(4*s123*s14*s23*z23*z3) + 
   (s1234*z1*z2^2)/(4*s134*s14*z134*z23*z3) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2^2)/(4*s12*s123*z14*z23*z3) - 
   (s1234*z1*z2^2)/(4*s123*s134*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1*z2^2)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (2*s123*s23^2*z14*z23*z3) - (s12^2*s1234*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) - (s12^2*s1234*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (2*s14*s23^2*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (2*s123*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) - (s1234*z1*z2^2)/
    (16*s123*s23*z14*z23*z3) - (5*s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(4*s123*s134*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(4*s123*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (9*s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) - (3*s12*s1234*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s14*s23*z14*z23*z3) - (3*s1234*s13^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*z1*z2^2)/
    (4*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s24*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (5*s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) - (5*s12*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (7*s1234*s13*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (2*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s123*s134*s14*z14*z23*z3) - (3*s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s34*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (4*s134*s14*z134*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (16*s134*s23*z134*z14*z23*z3) - (s12*s1234*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z1^2*z2^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s24*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^3)/
    (8*s134*s23*z134*z23*z3) + (s1234*z2^3)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^3)/(8*s23^2*z14*z23*z3) + (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s13*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (3*s1234*z2^3)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s13*s24*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*z1*z2^3)/(8*s134*s23*z134*z14*z23*z3) + 
   (3*s1234*z3)/(8*s123*s124*z124) - (D*s1234*z3)/(8*s123*s124*z124) - 
   (15*s1234*z3)/(16*s124*s134*z124) + (5*D*s1234*z3)/(32*s124*s134*z124) + 
   (s12^2*s1234*z3)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z3)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s13*z3)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) - (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z124) + (s12*s1234*z3)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z3)/(16*s123*s124*s24*z124) + 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z124) + (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z124) - (3*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z124) - (s1234*s14^2*z3)/
    (4*s12*s123*s124*s24*z124) - (3*s12*s1234*s23*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(16*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (s1234*z3)/(8*s124*s34*z124) - 
   (D*s1234*z3)/(16*s124*s34*z124) - (3*s12*s1234*z3)/
    (8*s124*s134*s34*z124) + (D*s12*s1234*z3)/(32*s124*s134*s34*z124) + 
   (3*D*s1234*s13*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(16*s124*s14*s34*z124) - (7*s1234*s14*z3)/
    (8*s124*s134*s34*z124) + (5*D*s1234*s14*z3)/(32*s124*s134*s34*z124) - 
   (3*s1234*s23*z3)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(4*s124*s24*s34*z124) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z124) + (s1234*s14*z3)/(4*s124*s24*s34*z124) + 
   (3*s1234*s24*z3)/(16*s124*s134*s34*z124) - 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - (3*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z3)/(4*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(2*s124*s134*s24*z124) - (7*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (5*s1234*z3)/(2*s134^2*z134) + (5*D*s1234*z3)/(8*s134^2*z134) - 
   (s12*s1234*z3)/(s13*s134^2*z134) + (D*s12*s1234*z3)/(4*s13*s134^2*z134) + 
   (23*s1234*z3)/(16*s123*s134*z134) - (5*D*s1234*z3)/(16*s123*s134*z134) + 
   (5*s1234*z3)/(32*s124*s134*z134) - (3*D*s1234*z3)/(32*s124*s134*z134) + 
   (s12*s1234*z3)/(8*s123*s13*s134*z134) - (D*s12*s1234*z3)/
    (4*s123*s13*s134*z134) + (s1234*s13*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s13*z3)/(8*s12*s123*s134*z134) - (s12*s1234*s13*z3)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) - 
   (3*s12*s1234*z3)/(16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s13*z3)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*z3)/(4*s134^2*s14*z134) - (D*s1234*s13*z3)/
    (8*s134^2*s14*z134) - (s1234*z3)/(4*s134*s14*z134) + 
   (3*D*s1234*z3)/(32*s134*s14*z134) + (3*s12*s1234*z3)/
    (8*s123*s134*s14*z134) - (D*s12*s1234*z3)/(8*s123*s134*s14*z134) + 
   (9*s12*s1234*z3)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z3)/(8*s123*s134*s14*z134) - (D*s1234*s13*z3)/
    (8*s123*s134*s14*z134) + (s1234*s13*z3)/(8*s124*s134*s14*z134) - 
   (D*s1234*s13*z3)/(16*s124*s134*s14*z134) - 
   (5*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (s1234*s14*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s14*z3)/(8*s12*s123*s134*z134) + (3*s1234*s14*z3)/
    (16*s123*s13*s134*z134) - (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - 
   (15*s1234*z3)/(16*s134*s23*z134) + (D*s1234*z3)/(4*s134*s23*z134) + 
   (33*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z3)/(2*s123*s134*s23*z134) - (D*s12^2*s1234*z3)/
    (8*s123*s13*s134*s23*z134) + (s1234*s13*z3)/(2*s123*s134*s23*z134) - 
   (3*D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s13*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*z3)/(s134*s14*s23*z134) + (D*s12*s1234*z3)/
    (8*s134*s14*s23*z134) + (3*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z3)/(s134*s14*s23*z134) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z134) + (9*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*
     z134) - (3*D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (15*s1234*s14*z3)/(16*s123*s134*s23*z134) - 
   (D*s1234*s14*z3)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) + (s1234*s23*z3)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s123*s13*s134*z134) - (D*s1234*s23*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s23*z3)/(2*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (4*s134^2*s14*z134) + (s1234*s23*z3)/(32*s124*s134*s14*z134) - 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z3)/(8*s124*s134*s24*z134) + (5*s1234*s13*z3)/
    (8*s124*s134*s24*z134) - (D*s1234*s13*z3)/(8*s124*s134*s24*z134) + 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z134) + 
   (3*s12*s1234*s13*z3)/(8*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z134) + (5*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (D*s1234*s23*z3)/(8*s124*s134*s24*z134) + 
   (3*s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s24*z3)/(8*s12*s123*s134*z134) + (D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) - (D*s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (3*s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + (11*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*z3)/(2*s134^2*s14*z134) + 
   (D*s1234*s24*z3)/(4*s134^2*s14*z134) + (s1234*s24*z3)/
    (4*s124*s134*s14*z134) - (D*s1234*s24*z3)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s24*z3)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s14*s24*z3)/(16*s12*s123*s13*s134*z134) + 
   (21*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (5*D*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s134*s23*z134) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (7*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (5*s1234*s24*z3)/(8*s134*s14*s23*z134) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*s24*z3)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s14*s24*z3)/(16*s123*s13*s134*s23*z134) + 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (D*s12*s1234*z3)/
    (4*s134^2*s34*z134) + (3*s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (3*D*s1234*s13*z3)/(8*s134^2*s34*z134) + (9*s1234*z3)/(16*s134*s34*z134) + 
   (7*D*s1234*z3)/(64*s134*s34*z134) - (s12*s1234*z3)/
    (2*s123*s134*s34*z134) + (D*s12*s1234*z3)/(8*s123*s134*s34*z134) - 
   (s12*s1234*z3)/(8*s124*s134*s34*z134) + (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) - (7*s1234*s13*z3)/(8*s123*s134*s34*z134) + 
   (3*D*s1234*s13*z3)/(16*s123*s134*s34*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s34*z134) + 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) - (3*s12*s1234*z3)/(16*s134*s14*s34*z134) + 
   (3*s1234*s13*z3)/(16*s134*s14*s34*z134) + (D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) + (s1234*s13^2*z3)/(8*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z3)/(32*s12*s134*s14*s34*z134) - 
   (13*s1234*s14*z3)/(4*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (s134^2*s34*z134) + (7*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) - (5*s1234*s14*z3)/(4*s123*s134*s34*z134) + 
   (5*D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (D*s1234*s14*z3)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z3)/
    (4*s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z3)/
    (8*s12*s124*s134*s34*z134) - (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + 
   (D*s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134*s23*s34*z134) - (7*s1234*s13*z3)/
    (16*s134*s23*s34*z134) + (D*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) + 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) + 
   (D*s1234*s14*z3)/(8*s134*s23*s34*z134) + (5*s1234*s23*z3)/
    (2*s134^2*s34*z134) - (D*s1234*s23*z3)/(2*s134^2*s34*z134) + 
   (3*s1234*s23*z3)/(16*s12*s134*s34*z134) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z134) - (5*s1234*s23*z3)/(8*s123*s134*s34*z134) + 
   (D*s1234*s23*z3)/(8*s123*s134*s34*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) + (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (13*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (D*s1234*s24*z3)/
    (2*s134^2*s34*z134) - (s1234*s24*z3)/(16*s12*s134*s34*z134) + 
   (D*s1234*s24*z3)/(64*s12*s134*s34*z134) + (D*s1234*s24*z3)/
    (8*s123*s134*s34*z134) + (s1234*s24*z3)/(8*s124*s134*s34*z134) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z134) - (3*s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (7*s1234*s14*s24*z3)/
    (4*s13*s134^2*s34*z134) - (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z3)/(8*s12*s124*s134*s34*z134) + 
   (5*s1234*s24*z3)/(16*s134*s23*s34*z134) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (11*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (D*s1234*s34*z3)/(16*s123*s13*s134*z134) - (s12*s1234*s34*z3)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z3)/(4*s134^2*s14*z134) + (5*s1234*s34*z3)/
    (32*s124*s134*s14*z134) - (D*s1234*s34*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z3)/(4*s123*s134*s23*z134) - (D*s1234*s34*z3)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z134) - 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(4*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s34*z3)/(4*s134*s14*s23*z134) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*
     z134) - (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34*z3)/(4*s124*s134*s24*z134) - (D*s1234*s34*z3)/
    (8*s124*s134*s24*z134) + (5*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z3)/
    (8*s124*s134*s14*s24*z134) - (s1234*z1*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z1*z3)/(8*s12*s124*s134*z124*z134) + 
   (s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z3)/(2*s124*s134*s14*z124*z134) + 
   (s1234*s13*z1*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z3)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z3)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s24*z124*z134) - 
   (5*s1234*s23*z1*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*z1*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24*z1*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z1*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23^2*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z1*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z3)/(4*s12*s123*z14) + (s1234*z3)/(8*s123*s124*z14) - 
   (D*s1234*z3)/(16*s123*s124*z14) - (9*s1234*z3)/(2*s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(2*s123*s134*z14) + 
   (s12*s1234*z3)/(4*s123*s124*s14*z14) - (D*s12*s1234*z3)/
    (16*s123*s124*s14*z14) + (3*s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (13*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (19*s1234*z3)/(8*s134*s14*z14) - 
   (13*D*s1234*z3)/(32*s134*s14*z14) + (3*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z14) - (s1234*z3)/(4*s23^2*z14) + 
   (D*s1234*z3)/(16*s23^2*z14) + (5*s12*s1234*z3)/(16*s123*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s123*s23^2*z14) - (s1234*s13*z3)/(16*s123*s23^2*z14) - 
   (s12*s1234*z3)/(4*s14*s23^2*z14) + (D*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (3*s12^2*s1234*z3)/(8*s123*s14*s23^2*z14) - (3*D*s12^2*s1234*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + (7*s1234*z3)/(8*s123*s23*z14) - 
   (D*s1234*z3)/(16*s123*s23*z14) + (s1234*s13*z3)/(4*s12*s123*s23*z14) - 
   (23*s1234*z3)/(16*s134*s23*z14) + (D*s1234*z3)/(4*s134*s23*z14) + 
   (5*s12*s1234*z3)/(8*s123*s134*s23*z14) - (D*s12*s1234*z3)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z3)/(8*s123*s134*s23*z14) + 
   (7*s1234*z3)/(8*s14*s23*z14) + (s12*s1234*z3)/(4*s123*s14*s23*z14) - 
   (3*D*s12*s1234*z3)/(32*s123*s14*s23*z14) + 
   (s1234*s13*z3)/(8*s123*s14*s23*z14) - (D*s1234*s13*z3)/
    (32*s123*s14*s23*z14) - (11*s12*s1234*z3)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) - (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z14) - (9*s1234*s13*z3)/(8*s134*s14*s23*z14) + 
   (D*s1234*s13*z3)/(8*s134*s14*s23*z14) + (s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z3)/(8*s123*s134*s23*z14) + (s1234*s23*z3)/(4*s134^2*s14*z14) - 
   (3*s1234*s23*z3)/(16*s124*s134*s14*z14) - 
   (s12*s1234*z3)/(4*s124*s134*s24*z14) - (s1234*s13*z3)/
    (4*s124*s134*s24*z14) - (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z14) - 
   (3*s1234*s14*z3)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z3)/(8*s124*s134*s24*z14) - (s1234*s24*z3)/
    (8*s12*s123*s124*z14) + (s1234*s24*z3)/(4*s123*s124*s14*z14) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + (3*s1234*s24*z3)/
    (4*s134^2*s14*z14) + (s1234*s24*z3)/(4*s124*s134*s14*z14) + 
   (s1234*s24*z3)/(16*s123*s23^2*z14) - (s1234*s24*z3)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) + (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) - (3*D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z3)/(2*s123*s134*s23*z14) + (s1234*s24*z3)/
    (4*s123*s14*s23*z14) - (3*D*s1234*s24*z3)/(32*s123*s14*s23*z14) - 
   (s1234*s24*z3)/(2*s134*s14*s23*z14) + (D*s1234*s24*z3)/
    (4*s134*s14*s23*z14) - (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(2*s134^2*s34*z14) - 
   (5*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (21*s1234*z3)/(16*s134*s34*z14) - 
   (7*D*s1234*z3)/(32*s134*s34*z14) - (s12*s1234*z3)/(16*s124*s14*s34*z14) + 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) + 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) - (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) - (5*s1234*s14*z3)/(4*s134^2*s34*z14) + 
   (D*s1234*s14*z3)/(4*s134^2*s34*z14) - (5*s12*s1234*z3)/
    (16*s134*s23*s34*z14) + (D*s12*s1234*z3)/(8*s134*s23*s34*z14) + 
   (3*s1234*s13*z3)/(16*s134*s23*s34*z14) + (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z14) - (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z3)/(4*s134*s23*s34*z14) + (D*s1234*s14*z3)/
    (16*s134*s23*s34*z14) - (s1234*s24*z3)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) - (9*s1234*s24*z3)/
    (16*s134*s23*s34*z14) + (D*s1234*s24*z3)/(8*s134*s23*s34*z14) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (13*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(16*s124*s134*s14*z14) + 
   (s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s34*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(4*s123*s134*s23*z14) + (s1234*s34*z3)/
    (8*s123*s14*s23*z14) - (D*s1234*s34*z3)/(32*s123*s14*s23*z14) - 
   (17*s1234*s34*z3)/(16*s134*s14*s23*z14) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s34*z3)/(8*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(8*s123*s124*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s24*z1*z3)/
    (4*s123*s124*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*z1*z3)/(16*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (5*s1234*z1*z3)/(8*s123*s134*z134*z14) + (7*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z14) - (3*s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z3)/
    (16*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (13*s1234*z1*z3)/(32*s134*s14*z134*z14) + 
   (s12*s1234*z1*z3)/(4*s123*s134*s14*z134*z14) + 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z14) + 
   (11*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*z1*z3)/(16*s134*s23*z134*z14) - (5*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z14) + (7*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (5*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z1*z3)/
    (2*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (11*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z3)/
    (4*s124*s134*s14*s24*z134*z14) - (s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s14*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (17*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (19*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (9*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (17*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (23*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (5*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) + (s12*s1234*z1*z3)/
    (8*s134*s14*s34*z134*z14) + (23*s1234*s13*z1*z3)/
    (32*s134*s14*s34*z134*z14) + (s1234*s13^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z1*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) + (5*s1234*s24*z1*z3)/
    (8*s134*s23*s34*z134*z14) + (s12*s1234*s24*z1*z3)/
    (s134*s14*s23*s34*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) + (7*s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) + (s12*s1234*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) - (s1234*s13*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (s1234*s34*z1*z3)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s34*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (9*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*z1^2*z3)/
    (2*s124*s134*z124*z134*z14) - (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (s1234*s13*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (D*s1234*z3)/(16*s123*s124*z2) - 
   (s1234*z3)/(2*s123*s13*z2) + (D*s1234*z3)/(4*s123*s13*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) + (D*s12*s1234*z3)/(8*s13*s134^2*z2) + 
   (s1234*z3)/(4*s123*s134*z2) + (s1234*z3)/(4*s124*s134*z2) - 
   (D*s1234*z3)/(4*s124*s134*z2) - (13*s12*s1234*z3)/(16*s123*s13*s134*z2) + 
   (7*D*s12*s1234*z3)/(16*s123*s13*s134*z2) + (s12*s1234*s13*z3)/
    (2*s134^2*s14^2*z2) + (s12*s1234*z3)/(4*s134*s14^2*z2) - 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*z3)/(4*s134*s14^2*z2) + (5*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z2) + (s1234*z3)/(8*s123*s14*z2) + 
   (D*s1234*z3)/(16*s123*s14*z2) - (3*s12*s1234*z3)/(8*s123*s124*s14*z2) - 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z2) + (3*s12*s1234*z3)/
    (4*s134^2*s14*z2) - (D*s12*s1234*z3)/(2*s134^2*s14*z2) + 
   (23*s1234*z3)/(16*s134*s14*z2) - (D*s1234*z3)/(2*s134*s14*z2) + 
   (D*s12*s1234*z3)/(8*s123*s134*s14*z2) + (7*s12*s1234*z3)/
    (32*s124*s134*s14*z2) - (D*s12*s1234*z3)/(8*s124*s134*s14*z2) + 
   (3*s1234*s13*z3)/(4*s123*s134*s14*z2) + (D*s1234*s13*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s13*z3)/(8*s124*s134*s14*z2) + 
   (s12*s1234*z3)/(8*s123*s23^2*z2) + (s12*s1234*z3)/(8*s14*s23^2*z2) + 
   (s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + (s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z2) - (D*s1234*z3)/(8*s123*s23*z2) - 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z2) + (7*D*s12*s1234*z3)/
    (16*s123*s134*s23*z2) - (7*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z2) + 
   (D*s12^2*s1234*z3)/(4*s123*s13*s134*s23*z2) + 
   (5*s12*s1234*z3)/(16*s14^2*s23*z2) + (s1234*s13*z3)/(2*s14^2*s23*z2) + 
   (5*s12^2*s1234*z3)/(16*s134*s14^2*s23*z2) + (5*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z2) - (D*s1234*z3)/(4*s14*s23*z2) - 
   (s12*s1234*z3)/(16*s123*s14*s23*z2) + (D*s12*s1234*z3)/
    (8*s123*s14*s23*z2) + (s1234*s13*z3)/(4*s123*s14*s23*z2) + 
   (D*s1234*s13*z3)/(8*s123*s14*s23*z2) + (13*s12*s1234*z3)/
    (16*s134*s14*s23*z2) - (D*s12*s1234*z3)/(4*s134*s14*s23*z2) - 
   (3*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z2) + 
   (3*D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z3)/(8*s123*s13*s134*z2) + (3*D*s1234*s23*z3)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z3)/(2*s134^2*s14^2*z2) - 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z2) + 
   (s1234*s23*z3)/(2*s134^2*s14*z2) - (3*D*s1234*s23*z3)/(8*s134^2*s14*z2) + 
   (s1234*s23*z3)/(8*s124*s134*s14*z2) - (3*s12*s1234*z3)/
    (4*s123*s13*s234*z2) + (D*s12*s1234*z3)/(4*s123*s13*s234*z2) + 
   (s12*s1234*z3)/(4*s123*s23*s234*z2) + (s1234*s13*z3)/(s123*s23*s234*z2) - 
   (D*s1234*s13*z3)/(4*s123*s23*s234*z2) - 
   (s1234*s14*z3)/(2*s123*s23*s234*z2) - (s12*s1234*z3)/
    (4*s123*s124*s24*z2) + (D*s12*s1234*z3)/(16*s123*s124*s24*z2) - 
   (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) + 
   (s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) + 
   (D*s1234*s24*z3)/(8*s123*s13*s134*z2) + (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z2) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z2) + (s1234*s24*z3)/(s134^2*s14*z2) - 
   (5*D*s1234*s24*z3)/(8*s134^2*s14*z2) + (s1234*s24*z3)/
    (8*s124*s134*s14*z2) - (D*s1234*s24*z3)/(8*s124*s134*s14*z2) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + (s1234*s24*z3)/(8*s14*s23^2*z2) + 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (8*s123*s14*s23^2*z2) - (s1234*s24*z3)/(s123*s134*s23*z2) + 
   (5*D*s1234*s24*z3)/(16*s123*s134*s23*z2) + (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s24*z3)/(4*s134*s14*s23*z2) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z2) - (11*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (3*D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*z3)/(2*s123*s34*z2) - (D*s1234*z3)/(8*s123*s34*z2) - 
   (s1234*z3)/(4*s124*s34*z2) + (D*s1234*z3)/(16*s124*s34*z2) - 
   (s1234*z3)/(4*s13*s34*z2) + (D*s1234*z3)/(16*s13*s34*z2) + 
   (4*s12*s1234*z3)/(s134^2*s34*z2) - (9*D*s12*s1234*z3)/(8*s134^2*s34*z2) + 
   (5*s1234*z3)/(8*s134*s34*z2) - (11*D*s1234*z3)/(32*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s123*s134*s34*z2) - (s12*s1234*z3)/
    (16*s124*s134*s34*z2) + (D*s12*s1234*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s13*z3)/(s123*s134*s34*z2) - (D*s1234*s13*z3)/
    (4*s123*s134*s34*z2) + (s1234*s13*z3)/(4*s124*s134*s34*z2) - 
   (D*s1234*s13*z3)/(16*s124*s134*s34*z2) - 
   (s12*s1234*z3)/(4*s124*s14*s34*z2) + (D*s12*s1234*z3)/
    (32*s124*s14*s34*z2) + (2*s12*s1234*s13*z3)/(s134^2*s14*s34*z2) - 
   (D*s12*s1234*s13*z3)/(2*s134^2*s14*s34*z2) - 
   (3*s12*s1234*z3)/(8*s134*s14*s34*z2) + (3*D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) + (9*s1234*s13*z3)/(8*s134*s14*s34*z2) - 
   (9*D*s1234*s13*z3)/(32*s134*s14*s34*z2) - (s12*s1234*s14*z3)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (D*s1234*s14*z3)/(8*s123*s134*s34*z2) - (D*s1234*s14*z3)/
    (16*s124*s134*s34*z2) - (s1234*s13*z3)/(s123*s23*s34*z2) + 
   (D*s1234*s13*z3)/(4*s123*s23*s34*z2) + (s12*s1234*z3)/
    (2*s134*s23*s34*z2) - (D*s12*s1234*z3)/(8*s134*s23*s34*z2) + 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z2) + (5*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z2) - (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z2) + (5*s1234*s23*z3)/(2*s134^2*s34*z2) - 
   (7*D*s1234*s23*z3)/(8*s134^2*s34*z2) - (s1234*s23*z3)/
    (2*s123*s134*s34*z2) + (D*s1234*s23*z3)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z3)/(8*s124*s134*s34*z2) + (D*s1234*s23*z3)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z3)/(s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z3)/(4*s134^2*s14*s34*z2) - 
   (s1234*s23*z3)/(16*s134*s14*s34*z2) + (D*s1234*s23*z3)/
    (64*s134*s14*s34*z2) + (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) + 
   (15*s12*s1234*z3)/(8*s123*s234*s34*z2) - (7*D*s12*s1234*z3)/
    (16*s123*s234*s34*z2) + (s12^2*s1234*z3)/(2*s123*s13*s234*s34*z2) - 
   (D*s12^2*s1234*z3)/(8*s123*s13*s234*s34*z2) + 
   (5*s1234*s13*z3)/(2*s123*s234*s34*z2) - (5*D*s1234*s13*z3)/
    (8*s123*s234*s34*z2) - (5*s1234*s14*z3)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) + 
   (7*s1234*s23*z3)/(4*s123*s234*s34*z2) - (7*D*s1234*s23*z3)/
    (16*s123*s234*s34*z2) - (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) + 
   (s12*s1234*z3)/(8*s124*s24*s34*z2) - (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (s12*s1234*z3)/(4*s13*s24*s34*z2) - 
   (D*s12*s1234*z3)/(16*s13*s24*s34*z2) + (2*s1234*s24*z3)/(s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(s134^2*s34*z2) + (s1234*s24*z3)/(4*s123*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s24*z3)/(8*s124*s14*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (3*s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (5*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) - 
   (s1234*s24*z3)/(8*s134*s14*s34*z2) + (3*D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134*s23*s34*z2) - (9*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z2) + (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) - (3*D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) - (3*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z2) + (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + 
   (s12*s1234*s34*z3)/(4*s123*s14*s23^2*z2) - (s12*s1234*s34*z3)/
    (8*s134*s14^2*s23*z2) - (s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (5*s1234*z1*z3)/(8*s123*s124*z124*z2) + 
   (s1234*z1*z3)/(16*s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z3)/
    (4*s123*s124*s14*z124*z2) - (s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z124*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1*z3)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (5*s1234*z1*z3)/(8*s124*s34*z124*z2) - (11*s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z3)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s13*s134^2*z134*z2) - (3*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (3*D*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (3*s1234*z1*z3)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (9*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (9*s1234*z1*z3)/(16*s134*s14*z134*z2) - (7*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) - (17*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (D*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z2) - (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z134*z2) - (9*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) - (7*s12^2*s1234*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) - (3*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z2) - (9*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (3*s12*s1234*s13*z1*z3)/
    (4*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) + (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z3)/(8*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z1*z3)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s12*s123*s134*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z1*z3)/(s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (s1234*s24*z1*z3)/(4*s123*s134*s14*z134*z2) + 
   (13*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (3*s1234*z1*z3)/(2*s134*s34*z134*z2) - (D*s1234*z1*z3)/
    (32*s134*s34*z134*z2) + (3*s12*s1234*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s12*s1234*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (11*s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (2*s1234*s14*z1*z3)/(s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (7*s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*z1*z3)/
    (2*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z3)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (9*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (s1234*z1*z3)/(8*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(4*s123*s134*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*z1*z3)/(4*s134*s14^2*z14*z2) + 
   (3*s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*z1*z3)/(8*s123*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(s134^2*s14*z14*z2) - (11*s1234*z1*z3)/
    (8*s134*s14*z14*z2) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (11*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s123*s23^2*z14*z2) + (s12*s1234*z1*z3)/
    (4*s14*s23^2*z14*z2) + (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (5*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z2) - (5*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(8*s14*s23*z14*z2) - 
   (3*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1*z3)/(2*s134*s14^2*z14*z2) + 
   (3*s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z14*z2) + (5*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z2) - (9*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z3)/(2*s123*s14*s23*z14*z2) - 
   (11*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (5*s1234*z1*z3)/(16*s124*s34*z14*z2) - (3*s12*s1234*z1*z3)/
    (2*s134^2*s34*z14*z2) - (s1234*z1*z3)/(2*s134*s34*z14*z2) + 
   (7*s12*s1234*z1*z3)/(32*s124*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(s134^2*s14*s34*z14*z2) - 
   (9*s12*s1234*z1*z3)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) - 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z2) - 
   (7*s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - (s1234*s13*s23*z1*z3)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s24*z1*z3)/
    (4*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1*z3)/
    (32*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z3)/
    (2*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z1*z3)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*s34*z1*z3)/(s14^2*s23*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*z1^2*z3)/(4*s123*s124*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (2*s123*s134*z134*z14*z2) - (3*s1234*z1^2*z3)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (19*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(4*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s134*s34*z134*z14*z2) - 
   (15*s12*s1234*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z2*z3)/(16*s124*s134*z124*z14) + (s1234*s13*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*z2*z3)/(16*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) - (s1234*z2*z3)/(8*s123*s134*z134*z14) + 
   (3*s1234*z2*z3)/(8*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (3*s12*s1234*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*z2*z3)/(16*s134*s23*z134*z14) - (5*s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s13*z2*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (3*s1234*s24*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s24*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (5*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z2*z3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/
    (2*s123*s14*s23^2*z23^2) + (D*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z23^2) - (s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) - 
   (s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - (s12*s1234*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) + (D*s1234*s13*z2*z3)/
    (8*s123*s14*s23*z23^2) + (s12*s1234*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s12*s1234*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z23^2) + (s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s123*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s14*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(4*s12*s123*z23) + 
   (D*s1234*z3)/(16*s12*s123*z23) + (s1234*z3)/(2*s123*s134*z23) - 
   (D*s1234*z3)/(16*s123*s134*z23) + (5*s12*s1234*z3)/
    (16*s123*s13*s134*z23) + (s12*s1234*z3)/(8*s134*s14^2*z23) - 
   (3*s1234*s13*z3)/(8*s134*s14^2*z23) + (D*s1234*s13*z3)/
    (8*s134*s14^2*z23) - (5*s1234*z3)/(16*s123*s14*z23) + 
   (D*s1234*z3)/(16*s123*s14*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (s12*s1234*z3)/(16*s123*s134*s14*z23) - (7*s1234*s13*z3)/
    (16*s123*s134*s14*z23) + (D*s1234*s13*z3)/(8*s123*s134*s14*z23) + 
   (7*s1234*s14*z3)/(16*s123*s13*s134*z23) - (D*s1234*s14*z3)/
    (16*s123*s13*s134*z23) + (s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(2*s123*s23^2*z23) - (D*s1234*s13*z3)/(8*s123*s23^2*z23) - 
   (s12^2*s1234*z3)/(2*s14^2*s23^2*z23) + (D*s12^2*s1234*z3)/
    (8*s14^2*s23^2*z23) - (s12*s1234*s13*z3)/(s14^2*s23^2*z23) + 
   (D*s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) - 
   (s1234*s13^2*z3)/(2*s14^2*s23^2*z23) + (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) + (s12*s1234*z3)/(8*s14*s23^2*z23) - 
   (5*s12^2*s1234*z3)/(4*s123*s14*s23^2*z23) + (3*D*s12^2*s1234*z3)/
    (8*s123*s14*s23^2*z23) + (s1234*s13*z3)/(2*s14*s23^2*z23) - 
   (D*s1234*s13*z3)/(8*s14*s23^2*z23) - (7*s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s13*z3)/(2*s123*s14*s23^2*z23) - 
   (s1234*s13^2*z3)/(2*s123*s14*s23^2*z23) + (D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*z3)/(8*s123*s23*z23) + 
   (D*s1234*z3)/(16*s123*s23*z23) + (s1234*s13*z3)/(8*s12*s123*s23*z23) + 
   (s1234*z3)/(2*s134*s23*z23) - (D*s1234*z3)/(16*s134*s23*z23) + 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z23) + (5*s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s13*z3)/(2*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) - (5*s12*s1234*z3)/
    (8*s14^2*s23*z23) + (3*D*s12*s1234*z3)/(16*s14^2*s23*z23) - 
   (s1234*s13*z3)/(4*s14^2*s23*z23) + (D*s1234*s13*z3)/(16*s14^2*s23*z23) - 
   (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) - (11*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z23) + (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*z3)/(32*s14*s23*z23) + (D*s1234*z3)/(16*s14*s23*z23) - 
   (25*s12*s1234*z3)/(16*s123*s14*s23*z23) + (7*D*s12*s1234*z3)/
    (16*s123*s14*s23*z23) - (13*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (3*D*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (5*s12*s1234*z3)/(8*s134*s14*s23*z23) - (3*D*s12*s1234*z3)/
    (16*s134*s14*s23*z23) + (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*z3)/(4*s134*s14*s23*z23) - (3*D*s1234*s13*z3)/
    (16*s134*s14*s23*z23) - (3*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s123*s134*s14*s23*z23) + 
   (7*s1234*s14*z3)/(16*s123*s134*s23*z23) - (D*s1234*s14*z3)/
    (16*s123*s134*s23*z23) + (7*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (s1234*s13*z3)/(4*s123*s23*s234*z23) + (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z3)/(8*s14*s23^2*z23) - (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) + (D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s24*z3)/(4*s123*s14*s23*z23) + (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s24*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (7*s1234*s24*z3)/(8*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z23) + (s1234*z3)/(8*s123*s34*z23) - 
   (s1234*z3)/(8*s134*s34*z23) - (s1234*s13*z3)/(4*s134*s14*s34*z23) + 
   (D*s1234*s13*z3)/(16*s134*s14*s34*z23) + 
   (s12*s1234*z3)/(8*s123*s23*s34*z23) + (s1234*s13*z3)/
    (8*s123*s23*s34*z23) + (s12*s1234*z3)/(16*s134*s23*s34*z23) - 
   (D*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(16*s134*s23*s34*z23) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z23) - (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z23) - 
   (7*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) + (5*s1234*s24*z3)/
    (16*s134*s23*s34*z23) - (D*s1234*s24*z3)/(16*s134*s23*s34*z23) - 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s34*z3)/(2*s14*s23^2*z23) - 
   (D*s1234*s34*z3)/(8*s14*s23^2*z23) - (3*s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s34*z3)/(4*s123*s14*s23^2*z23) + 
   (11*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s123*s14*s23*z23) + (13*s1234*s34*z3)/(16*s134*s14*s23*z23) - 
   (D*s1234*s34*z3)/(8*s134*s14*s23*z23) - (15*s1234*z1*z3)/
    (16*s123*s134*z134*z23) - (5*s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z1*z3)/(16*s134*s14*z134*z23) - (5*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (3*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (5*s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (19*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (7*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(4*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (3*s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (4*s134*s14*s34*z134*z23) - (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z14*z23) + (D*s1234*z1*z3)/
    (16*s12*s123*z14*z23) + (3*s1234*z1*z3)/(8*s123*s134*z14*z23) - 
   (D*s1234*z1*z3)/(8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/
    (8*s134*s14^2*z14*z23) + (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*z1*z3)/(8*s123*s14*z14*z23) + (D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (s1234*s13*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*z1*z3)/(16*s134*s14*z14*z23) - (3*D*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (7*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z3)/(4*s123*s23^2*z14*z23) + 
   (s1234*s13*z1*z3)/(s123*s23^2*z14*z23) - (D*s1234*s13*z1*z3)/
    (4*s123*s23^2*z14*z23) + (s12^2*s1234*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z3)/(4*s14*s23^2*z14*z23) + (s12^2*s1234*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*z1*z3)/(s14*s23^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(4*s14*s23^2*z14*z23) + (s12*s1234*s13*z1*z3)/
    (s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z1*z3)/(16*s123*s23*z14*z23) + 
   (3*s1234*s13*z1*z3)/(16*s12*s123*s23*z14*z23) + 
   (5*s1234*z1*z3)/(16*s134*s23*z14*z23) + (D*s1234*z1*z3)/
    (16*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z23) + 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s23*z14*z23) + 
   (5*s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) - (3*D*s12*s1234*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(16*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (11*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z1*z3)/(32*s14*s23*z14*z23) - (D*s1234*z1*z3)/
    (8*s14*s23*z14*z23) + (5*s12*s1234*z1*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (13*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (15*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (11*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (17*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s24*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) + 
   (13*s1234*s24*z1*z3)/(16*s123*s14*s23*z14*z23) - 
   (9*D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s14*z1*z3)/
    (4*s134*s23*s34*z14*z23) + (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (5*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(2*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z3)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s14^2*s23*z14*z23) + (9*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s34*z1*z3)/
    (8*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1*z3)/
    (s14^2*s23^2*z14*z23) - (D*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*z1^2*z3)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (5*s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(4*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(4*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3)/(16*s123*s134*z2*z23) + (s12*s1234*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*z1*z3)/(8*s14^2*z2*z23) - 
   (5*s12*s1234*z1*z3)/(16*s134*s14^2*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (3*s1234*z1*z3)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (s1234*z1*z3)/(4*s123*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z2*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s14*s23*z2*z23) + (3*s1234*s13*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (3*s1234*s23*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(2*s123*s234*z2*z23) - (s1234*s24*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s24*z1*z3)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s14*s23*z2*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s12*s1234*z1*z3)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) + (7*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (5*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s23*s234*z2*z23) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (3*s1234*s23*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s1234*s23*z1^2*z3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z2*z23) + 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*z1^2*z3)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z3)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (3*s1234*z1^2*z3)/(16*s123*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1^2*z3)/(2*s123*s23*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1^2*z3)/(4*s14*s23*z14*z2*z23) + (s12*s1234*z1^2*z3)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1^2*z3)/
    (4*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (3*s1234*s24*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*z1^2*z3)/
    (8*s134*s34*z14*z2*z23) - (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*
     z23) - (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) - 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) + (s1234*s13*z2*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (5*s1234*z2*z3)/(16*s134*s23*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(4*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) + (s1234*z2*z3)/(4*s134*s14*z14*z23) - 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z2*z3)/(8*s123*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(32*s123*s23*z14*z23) + (s1234*s13*z2*z3)/
    (8*s12*s123*s23*z14*z23) - (D*s1234*s13*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (D*s1234*z2*z3)/(8*s134*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) + (D*s1234*z2*z3)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2*z3)/(8*s134*s34*z14*z23) - (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) + (s12*s1234*z2*z3)/(4*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z2*z3)/
    (8*s134*s14*s23*s34*z14*z23) - (3*s1234*s34*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (9*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (9*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(2*s134^2*z134^2) + (3*D*s1234*z3^2)/(8*s134^2*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z3^2)/
    (8*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(2*s123*s134*z134*z14) + 
   (s1234*z3^2)/(8*s124*s134*z134*z14) - (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z14) - (7*s1234*z3^2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (5*s1234*z3^2)/(16*s134*s23*z134*z14) - (3*s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(4*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3^2)/(2*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) + (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(4*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z2) - 
   (s12*s1234*z3^2)/(8*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s13*s134^2*z134*z2) + 
   (5*s1234*z3^2)/(4*s123*s134*z134*z2) - (D*s1234*z3^2)/
    (4*s123*s134*z134*z2) + (s1234*z3^2)/(4*s124*s134*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134*s14^2*z134*z2) + (s12^2*s1234*z3^2)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13*z3^2)/(4*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (3*s1234*z3^2)/(16*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z2) + (9*s12*s1234*z3^2)/
    (32*s124*s134*s14*z134*z2) + (s1234*s13*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) + (s1234*s24*z3^2)/
    (8*s124*s134*s14*z134*z2) + (3*s1234*s24*z3^2)/
    (4*s123*s134*s23*z134*z2) - (3*D*s1234*s24*z3^2)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) + (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134*z2) + (5*s1234*z3^2)/(8*s134*s34*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s34*z134*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s34*z134*z2) + (s12*s1234*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z3^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (13*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s1234*s23*z3^2)/
    (2*s134^2*s34*z134*z2) + (5*D*s1234*s23*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*s23*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - (s1234*s13*s24*z3^2)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z3^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) + (s12*s1234*s34*z3^2)/
    (4*s134^2*s14^2*z134*z2) + (s12*s1234*s34*z3^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*z1*z3^2)/
    (4*s124*s134*z124*z134*z2) + (s12^2*s1234*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s24*s34*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*z3^2)/(4*s123*s134*z14*z2) + 
   (s1234*z3^2)/(8*s124*s134*z14*z2) + (s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3^2)/(4*s123*s23*z14*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s23*z14*z2) + (s1234*z3^2)/(2*s14*s23*z14*z2) + 
   (s12*s1234*z3^2)/(8*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*z3^2)/(2*s134^2*s14*z14*z2) + 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) - (s12*s1234*z3^2)/
    (4*s134*s23*s34*z14*z2) + (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*
     z2) + (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s23*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s23*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s24*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (5*s1234*z1*z3^2)/(8*s123*s134*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z1*z3^2)/(8*s134*s14*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z2) - (s12*s1234*z1*z3^2)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12^2*s1234*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z134*z14*z2) + (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s24*z1*z3^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*z1*z3^2)/(16*s134*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (5*s12*s1234*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (7*s1234*s13*z1*z3^2)/(16*s134*s14*s34*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (17*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z3^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z3^2)/
    (16*s123*s14*s23*z23^2) - (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s24*z3^2)/(16*s14*s23^2*z23^2) - (s12*s1234*s24*z3^2)/
    (2*s123*s23^2*s234*z23^2) + (D*s12*s1234*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) - (s12*s1234*z1*z3^2)/
    (4*s123*s23^2*z14*z23^2) + (D*s12*s1234*z1*z3^2)/
    (8*s123*s23^2*z14*z23^2) - (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s12*s1234*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*z3^2)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (7*s1234*z3^2)/(16*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) + (3*s1234*z3^2)/(8*s23^2*z14*z23) - 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (7*s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z14*z23) + 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + (3*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z3^2)/(8*s123*s23*z14*z23) + 
   (D*s1234*z3^2)/(16*s123*s23*z14*z23) + (13*s1234*z3^2)/
    (16*s134*s23*z14*z23) - (D*s1234*z3^2)/(4*s134*s23*z14*z23) - 
   (3*s1234*z3^2)/(8*s14*s23*z14*z23) + (D*s1234*z3^2)/(16*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + (3*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*z3^2)/(4*s134*s34*z14*z23) + (D*s1234*z3^2)/(16*s134*s34*z14*z23) - 
   (5*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (5*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (9*s1234*s13*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(2*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3^2)/(8*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + 
   (s1234*z3^2)/(16*s134*s14*z2*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z2*z23) - (s12^2*s1234*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (s12*s1234*s13*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z2*z23) - (s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (3*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z2*z23) + 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z1*z3^2)/(8*s134*s34*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^3)/(8*s124*s134*z134*z14*z2) - (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^3)/(4*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3^3)/
    (16*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*z3^3)/(16*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*z3^3)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*z4)/(2*s123*s124*z124) + 
   (D*s1234*z4)/(16*s123*s124*z124) + (s1234*s13*z4)/(2*s12*s123*s124*z124) - 
   (s1234*z4)/(s124*s134*z124) + (3*D*s1234*z4)/(32*s124*s134*z124) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14^2*z124) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (5*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(4*s124*s14*z124) + (3*D*s1234*z4)/(64*s124*s14*z124) - 
   (s12*s1234*z4)/(8*s123*s124*s14*z124) - (3*s1234*s13*z4)/
    (8*s123*s124*s14*z124) + (D*s1234*s13*z4)/(32*s123*s124*s14*z124) + 
   (9*s12*s1234*z4)/(32*s124*s134*s14*z124) + 
   (19*s1234*s13*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s23*z4)/(4*s12*s123*s124*z124) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z124) + (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s23*z4)/(4*s123*s124*s14*z124) + (3*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (5*s1234*s23*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (3*s1234*z4)/(8*s124*s24*z124) + (s12*s1234*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s13*z4)/(4*s123*s124*s24*z124) - 
   (s12*s1234*z4)/(2*s124*s134*s24*z124) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z124) + (s12^2*s1234*z4)/(4*s124*s134*s14*s24*z124) + 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z124) - 
   (s1234*s14*z4)/(8*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(4*s124*s134*s24*z124) - 
   (7*s1234*s23*z4)/(8*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z124) - (s1234*s23*z4)/(2*s124*s134*s24*z124) + 
   (7*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) + 
   (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) + (s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z124) - (5*s1234*s24*z4)/(16*s124*s134*s14*z124) - 
   (s1234*z4)/(8*s124*s34*z124) + (D*s1234*z4)/(16*s124*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s134*s34*z124) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z124) + (s1234*s13*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z124) - (s1234*s13*z4)/(4*s124*s14*s34*z124) + 
   (3*D*s1234*s13*z4)/(64*s124*s14*s34*z124) + 
   (5*s1234*s14*z4)/(16*s124*s134*s34*z124) - (5*D*s1234*s14*z4)/
    (32*s124*s134*s34*z124) - (7*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (3*D*s1234*s23*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z124) + (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) - (D*s12*s1234*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s13*z4)/(4*s124*s24*s34*z124) - (s1234*s14*z4)/
    (8*s124*s24*s34*z124) - (s1234*s23*z4)/(8*s124*s24*s34*z124) + 
   (3*s1234*s24*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s24*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z124) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z124) + (s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s34*z4)/(32*s123*s124*s14*z124) + 
   (9*s1234*s34*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (3*s1234*s34*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (15*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13*s34*z4)/
    (2*s124*s134*s14*s24*z124) - (2*s1234*z1*z4)/(s134^2*z134^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z134^2) + (s12*s1234*z1*z4)/
    (s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(s134^2*z134) + 
   (3*D*s1234*z4)/(8*s134^2*z134) + (19*s1234*z4)/(16*s123*s134*z134) - 
   (3*D*s1234*z4)/(16*s123*s134*z134) - (s1234*z4)/(s124*s134*z134) + 
   (9*D*s1234*z4)/(32*s124*s134*z134) - (s12*s1234*z4)/
    (8*s123*s13*s134*z134) + (s1234*s13*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s13*z4)/(8*s12*s123*s134*z134) - (5*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z134) - (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) + 
   (3*s12*s1234*z4)/(16*s134*s14^2*z134) + (7*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*z4)/(8*s134*s14^2*z134) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z134) - 
   (5*s12*s1234*z4)/(4*s134^2*s14*z134) - (5*s1234*s13*z4)/
    (4*s134^2*s14*z134) + (D*s1234*s13*z4)/(8*s134^2*s14*z134) - 
   (9*s1234*z4)/(16*s134*s14*z134) - (3*D*s1234*z4)/(32*s134*s14*z134) - 
   (s12*s1234*z4)/(4*s123*s134*s14*z134) + (D*s12*s1234*z4)/
    (8*s123*s134*s14*z134) - (s12*s1234*z4)/(32*s124*s134*s14*z134) + 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z134) - (3*s1234*s13*z4)/
    (4*s123*s134*s14*z134) + (D*s1234*s13*z4)/(8*s123*s134*s14*z134) - 
   (5*s1234*s13*z4)/(16*s124*s134*s14*z134) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z4)/(4*s13*s134^2*z134) + (D*s1234*s14*z4)/
    (8*s13*s134^2*z134) + (s1234*s14*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s14*z4)/(8*s12*s123*s134*z134) - (7*s1234*s14*z4)/
    (16*s123*s13*s134*z134) + (9*s1234*z4)/(16*s134*s23*z134) - 
   (D*s1234*z4)/(8*s134*s23*z134) - (13*s12*s1234*z4)/
    (16*s123*s134*s23*z134) + (3*D*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z134) - 
   (3*s1234*s13*z4)/(4*s123*s134*s23*z134) + (3*D*s1234*s13*z4)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) + 
   (7*s12*s1234*z4)/(16*s134*s14*s23*z134) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z134) - (7*s12^2*s1234*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s12^2*s1234*z4)/(8*s123*s134*s14*s23*z134) + 
   (17*s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) - (s12*s1234*s13*z4)/
    (s123*s134*s14*s23*z134) + (3*D*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*z4)/(16*s123*s134*s23*z134) - 
   (3*s12*s1234*s14*z4)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s23*z4)/(2*s12*s123*s134*z134) - (D*s1234*s23*z4)/
    (8*s12*s123*s134*z134) + (s1234*s23*z4)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z134) - (5*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z134) - (5*s1234*s23*z4)/(4*s134^2*s14*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z134) + (s1234*s23*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s23*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) - 
   (3*s12*s1234*z4)/(4*s124*s134*s24*z134) + (D*s12*s1234*z4)/
    (4*s124*s134*s24*z134) - (3*s1234*s13*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s13*z4)/(8*s124*s134*s24*z134) - (s12^2*s1234*z4)/
    (4*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) - (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (9*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s14*z4)/(4*s124*s134*s24*z134) - 
   (s1234*s23*z4)/(8*s124*s134*s24*z134) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z134) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s23*z4)/
    (4*s124*s134*s14*s24*z134) + (3*s1234*s24*z4)/(4*s12*s123*s134*z134) - 
   (D*s1234*s24*z4)/(8*s12*s123*s134*z134) + 
   (s1234*s24*z4)/(4*s123*s13*s134*z134) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*z4)/(4*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (4*s134^2*s14*z134) - (3*s1234*s24*z4)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z134) + 
   (7*s1234*s24*z4)/(16*s123*s134*s23*z134) + (s12*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (7*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s24*z4)/(8*s134*s14*s23*z134) - 
   (D*s1234*s24*z4)/(8*s134*s14*s23*z134) - (5*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (D*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z134) - (11*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) - (3*s12*s1234*z4)/(4*s134^2*s34*z134) + 
   (D*s12*s1234*z4)/(4*s134^2*s34*z134) + (9*s1234*s13*z4)/
    (2*s134^2*s34*z134) - (7*D*s1234*s13*z4)/(8*s134^2*s34*z134) - 
   (33*s1234*z4)/(32*s134*s34*z134) + (D*s1234*z4)/(64*s134*s34*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) + (9*s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (3*D*s1234*s13*z4)/(16*s123*s134*s34*z134) - 
   (s1234*s13*z4)/(16*s124*s134*s34*z134) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z134) + (3*s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (3*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (9*s12*s1234*z4)/(16*s134*s14*s34*z134) - (7*s1234*s13*z4)/
    (32*s134*s14*s34*z134) - (9*D*s1234*s13*z4)/(64*s134*s14*s34*z134) - 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z134) - 
   (s1234*s14*z4)/(2*s134^2*s34*z134) + (5*s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*z4)/(16*s12*s134*s34*z134) - 
   (D*s1234*s14*z4)/(32*s12*s134*s34*z134) + (7*s1234*s14*z4)/
    (8*s123*s134*s34*z134) - (D*s1234*s14*z4)/(16*s123*s134*s34*z134) + 
   (7*s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (7*s12*s1234*z4)/(8*s134*s23*s34*z134) - 
   (s1234*s13*z4)/(16*s134*s23*s34*z134) - (D*s1234*s13*z4)/
    (8*s134*s23*s34*z134) + (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) + 
   (3*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (7*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z134) - (15*s1234*s23*z4)/
    (4*s134^2*s34*z134) + (3*D*s1234*s23*z4)/(4*s134^2*s34*z134) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z134) + (3*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (s1234*s23*z4)/(4*s123*s134*s34*z134) - 
   (3*s1234*s23*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s23*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s23*z4)/
    (8*s12*s124*s134*s34*z134) - (5*s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z134) + (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (13*s1234*s24*z4)/(4*s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) + (s1234*s24*z4)/(32*s12*s134*s34*z134) - 
   (D*s1234*s24*z4)/(64*s12*s134*s34*z134) + (3*s1234*s24*z4)/
    (4*s123*s134*s34*z134) + (5*s1234*s24*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s24*z4)/(32*s124*s134*s34*z134) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s24*z4)/
    (8*s12*s124*s134*s34*z134) + (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z4)/(8*s134^2*s14*s34*z134) + 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (11*s1234*s24*z4)/(16*s134*s23*s34*z134) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (5*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (s1234*s34*z4)/(8*s123*s13*s134*z134) + 
   (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - (s12*s1234*s34*z4)/
    (2*s134^2*s14^2*z134) - (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) - 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s34*z4)/(4*s134^2*s14*z134) - (5*s1234*s34*z4)/
    (16*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) + 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z134) + (5*s1234*s34*z4)/(8*s134*s14*s23*z134) - 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s34*z4)/(8*s124*s134*s24*z134) + 
   (D*s1234*s34*z4)/(8*s124*s134*s24*z134) - (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (s1234*z1*z4)/(2*s124*s134*z124*z134) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (9*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (23*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z134) + 
   (5*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (29*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (23*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z134) - 
   (7*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (31*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (2*s1234*s24*z1*z4)/(s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*z1*z4)/(2*s134^2*z14^2) + (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (33*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) - 
   (6*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (7*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) - 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) + (D*s12*s1234*z1*z4)/
    (8*s14*s23^2*z14^2) + (3*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) - 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) + (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (7*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (13*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) - (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) + (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (7*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (33*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (6*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s34*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/(8*s14^2*s23*z14^2) - 
   (13*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (13*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (7*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (4*s14^2*s23^2*z14^2) - (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) + 
   (7*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (7*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^3*z4)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4)/(16*s123*s124*z14) + (D*s1234*z4)/(16*s123*s124*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s124*z14) + (s1234*z4)/(4*s134^2*z14) - 
   (s1234*z4)/(8*s123*s134*z14) - (5*s12*s1234*s13*z4)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s13^2*z4)/(s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/(16*s134*s14^2*z14) + 
   (11*s12^2*s1234*z4)/(32*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*z4)/(8*s123*s14*z14) - (D*s1234*z4)/(16*s123*s14*z14) - 
   (3*s1234*z4)/(32*s124*s14*z14) + (3*s12*s1234*z4)/(16*s123*s124*s14*z14) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s14*z14) - (s1234*s13*z4)/
    (8*s123*s124*s14*z14) - (s12*s1234*z4)/(s134^2*s14*z14) + 
   (4*s1234*s13*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z14) - (25*s1234*z4)/(32*s134*s14*z14) + 
   (D*s1234*z4)/(32*s134*s14*z14) - (s12*s1234*z4)/(16*s123*s134*s14*z14) - 
   (13*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (3*s1234*s13*z4)/(8*s123*s134*s14*z14) - (3*s1234*s13*z4)/
    (32*s124*s134*s14*z14) + (s12*s1234*z4)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z4)/(16*s14*s23^2*z14) + (s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13*z4)/(8*s14*s23^2*z14) - (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (16*s123*s14*s23^2*z14) - (3*s1234*z4)/(8*s123*s23*z14) + 
   (5*s1234*z4)/(16*s134*s23*z14) + (5*s12*s1234*z4)/(16*s123*s134*s23*z14) - 
   (D*s12*s1234*z4)/(8*s123*s134*s23*z14) - (9*s12*s1234*z4)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z4)/(16*s14^2*s23*z14) - 
   (9*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (5*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (15*s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*z4)/(32*s14*s23*z14) - (3*s12*s1234*z4)/(16*s123*s14*s23*z14) - 
   (D*s12*s1234*z4)/(32*s123*s14*s23*z14) - (3*s1234*s13*z4)/
    (4*s123*s14*s23*z14) + (D*s1234*s13*z4)/(32*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s12*s123*s14*s23*z14) + 
   (s12*s1234*z4)/(s134*s14*s23*z14) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z14) - (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z14) + 
   (19*s1234*s13*z4)/(8*s134*s14*s23*z14) - (D*s1234*s13*z4)/
    (4*s134*s14*s23*z14) + (s12*s1234*s13*z4)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) - (s1234*s23*z4)/
    (16*s124*s134*s14*z14) - (s12*s1234*z4)/(2*s124*s134*s24*z14) + 
   (3*s1234*s13*z4)/(8*s124*s134*s24*z14) - (5*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s14*z4)/(8*s124*s134*s24*z14) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z14) + (11*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z14) + (D*s1234*s24*z4)/
    (16*s123*s124*s14*z14) + (s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24*z4)/(2*s134^2*s14*z14) - (5*s1234*s24*z4)/
    (16*s124*s134*s14*z14) + (s1234*s13*s24*z4)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (s12*s1234*s24*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*z4)/(16*s123*s134*s23*z14) - (9*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z14) + (7*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) - 
   (D*s1234*s24*z4)/(32*s123*s14*s23*z14) + (3*s1234*s24*z4)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) + 
   (s1234*s13*z4)/(s134^2*s34*z14) - (D*s1234*s13*z4)/(4*s134^2*s34*z14) + 
   (3*s1234*z4)/(16*s134*s34*z14) + (D*s1234*z4)/(32*s134*s34*z14) + 
   (7*s1234*z4)/(16*s14*s34*z14) - (D*s1234*z4)/(16*s14*s34*z14) - 
   (s12*s1234*z4)/(4*s124*s14*s34*z14) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z14) - (s1234*s13*z4)/(16*s124*s14*s34*z14) - 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z14) + (3*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) - (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (17*s1234*s13*z4)/(16*s134*s14*s34*z14) + (7*D*s1234*s13*z4)/
    (32*s134*s14*s34*z14) + (s1234*s14*z4)/(4*s134^2*s34*z14) + 
   (9*s12*s1234*z4)/(16*s134*s23*s34*z14) + (9*s1234*s13*z4)/
    (16*s134*s23*s34*z14) - (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (5*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z14) - 
   (3*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (32*s124*s14*s34*z14) - (3*s1234*s24*z4)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z14) + (3*s1234*s24*z4)/
    (16*s134*s23*s34*z14) - (9*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (7*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s13*s34*z4)/
    (s134^2*s14^2*z14) - (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s34*z4)/(2*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s34*z4)/(16*s123*s124*s14*z14) - (s12*s1234*s34*z4)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) - 
   (s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s123*s14*s23^2*z14) + (13*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (15*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34*z4)/(8*s123*s14*s23*z14) + (D*s1234*s34*z4)/
    (32*s123*s14*s23*z14) + (3*s1234*s34*z4)/(4*s134*s14*s23*z14) + 
   (11*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34*z4)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z4)/
    (2*s124*s134*s14*s24*z14) + (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*z1*z4)/(8*s12*s124*z124*z14) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z1*z4)/(s124*s134*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (11*s1234*z1*z4)/(32*s124*s14*z124*z14) - 
   (9*s12*s1234*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z14) - 
   (15*s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z14) - 
   (19*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (9*s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z14) - 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (7*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (7*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (5*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) + (5*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (7*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (5*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (7*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(4*s134^2*z134*z14) - (3*s1234*z1*z4)/
    (16*s12*s134*z134*z14) + (s1234*z1*z4)/(8*s123*s134*z134*z14) - 
   (7*s1234*z1*z4)/(16*s124*s134*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134*z14) + (3*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*z1*z4)/(32*s134*s14*z134*z14) - (47*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (13*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (13*s1234*z1*z4)/(8*s134*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (13*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z14) + 
   (9*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z134*z14) + (5*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (13*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (7*s12*s1234*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (9*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (55*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (21*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (9*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (15*s1234*z1*z4)/(32*s134*s34*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) + (43*s1234*s13*z1*z4)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(s134*s23*s34*z134*z14) + (3*s12^2*s1234*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (s1234*s14*z1*z4)/
    (4*s134*s23*s34*z134*z14) - (11*s1234*s23*z1*z4)/
    (4*s134^2*s34*z134*z14) - (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - (5*s1234*s24*z1*z4)/
    (32*s12*s134*s34*z134*z14) + (15*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s24*z1*z4)/
    (8*s134*s14*s34*z134*z14) + (s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z14) + (11*s1234*s24*z1*z4)/
    (8*s134*s23*s34*z134*z14) + (9*s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (15*s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (9*s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (19*s1234*z1^2*z4)/(8*s124*s134*z124*z134*z14) + 
   (25*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (59*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z134*z14) + 
   (15*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (73*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (49*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (47*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (23*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4)/(8*s123*s124*z2) - (D*s1234*z4)/(16*s123*s124*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) + (D*s12*s1234*z4)/(8*s13*s134^2*z2) - 
   (s1234*z4)/(4*s123*s134*z2) - (D*s1234*z4)/(16*s123*s134*z2) + 
   (5*s1234*z4)/(8*s124*s134*z2) - (D*s1234*z4)/(2*s124*s134*z2) - 
   (5*s12*s1234*z4)/(16*s123*s13*s134*z2) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z2) - (s12*s1234*s13*z4)/(s134^2*s14^2*z2) + 
   (9*s12*s1234*z4)/(16*s134*s14^2*z2) + (s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z2) - (s1234*s13*z4)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*z4)/(8*s123*s14*z2) - (D*s1234*z4)/(16*s123*s14*z2) - 
   (s12*s1234*z4)/(2*s123*s124*s14*z2) + (3*D*s12*s1234*z4)/
    (16*s123*s124*s14*z2) + (s1234*s13*z4)/(8*s123*s124*s14*z2) + 
   (D*s1234*s13*z4)/(8*s123*s124*s14*z2) - (s12*s1234*z4)/(s134^2*s14*z2) - 
   (D*s12*s1234*z4)/(2*s134^2*s14*z2) + (17*s1234*z4)/(16*s134*s14*z2) - 
   (D*s1234*z4)/(4*s134*s14*z2) - (11*s12*s1234*z4)/(8*s123*s134*s14*z2) + 
   (3*D*s12*s1234*z4)/(16*s123*s134*s14*z2) + 
   (3*s12*s1234*z4)/(32*s124*s134*s14*z2) - (3*D*s12*s1234*z4)/
    (8*s124*s134*s14*z2) - (5*s1234*s13*z4)/(8*s123*s134*s14*z2) + 
   (3*D*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z2) + (s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z2) - (3*s12*s1234*z4)/(16*s14^2*s23*z2) - 
   (3*s1234*s13*z4)/(8*s14^2*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z2) - (13*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(2*s123*s14*s23*z2) - 
   (s1234*s13*z4)/(8*s123*s14*s23*z2) + (s12*s1234*z4)/(16*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(2*s123*s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s23*z4)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14^2*z2) - (s1234*s23*z4)/(8*s123*s124*s14*z2) + 
   (s1234*s23*z4)/(s134^2*s14*z2) - (5*D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(16*s124*s134*s14*z2) - (D*s1234*s23*z4)/
    (8*s124*s134*s14*z2) + (s1234*z4)/(s123*s24*z2) - 
   (D*s1234*z4)/(2*s123*s24*z2) - (3*s12*s1234*z4)/(4*s123*s124*s24*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s12*s1234*z4)/(s123*s13*s24*z2) - (D*s12*s1234*z4)/(4*s123*s13*s24*z2) + 
   (s1234*s13*z4)/(4*s123*s124*s24*z2) + (D*s1234*s13*z4)/
    (8*s123*s124*s24*z2) + (3*s12*s1234*z4)/(4*s124*s134*s24*z2) - 
   (D*s12*s1234*z4)/(4*s124*s134*s24*z2) + (3*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z2) - (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z2) - (D*s1234*s23*z4)/
    (4*s124*s134*s24*z2) + (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) - (5*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (16*s123*s124*s14*z2) + (3*s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z2) + (9*s1234*s24*z4)/
    (32*s124*s134*s14*z2) - (D*s1234*s24*z4)/(4*s124*s134*s14*z2) + 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - (5*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s24*z4)/(2*s134*s14*s23*z2) - 
   (7*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z2) - (s1234*z4)/(4*s123*s34*z2) + 
   (s1234*z4)/(8*s124*s34*z2) + (s1234*z4)/(8*s13*s34*z2) + 
   (3*s12*s1234*z4)/(2*s134^2*s34*z2) - (3*D*s12*s1234*z4)/
    (4*s134^2*s34*z2) + (s1234*z4)/(16*s134*s34*z2) - 
   (5*D*s1234*z4)/(32*s134*s34*z2) - (3*s12*s1234*z4)/(4*s123*s134*s34*z2) + 
   (D*s12*s1234*z4)/(8*s123*s134*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (D*s1234*s13*z4)/(8*s123*s134*s34*z2) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z2) - (D*s1234*s13*z4)/
    (16*s124*s134*s34*z2) + (7*s12*s1234*z4)/(16*s124*s14*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z2) + 
   (s1234*s13*z4)/(4*s124*s14*s34*z2) - (D*s1234*s13*z4)/
    (16*s124*s14*s34*z2) - (5*D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (11*s12*s1234*z4)/(32*s134*s14*s34*z2) + (D*s12*s1234*z4)/
    (64*s134*s14*s34*z2) + (s1234*s13*z4)/(16*s134*s14*s34*z2) - 
   (7*D*s1234*s13*z4)/(32*s134*s14*s34*z2) - (s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*z4)/(2*s123*s134*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z2) - (D*s1234*s14*z4)/
    (16*s124*s134*s34*z2) + (s12*s1234*z4)/(2*s123*s23*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s23*s34*z2) - (9*s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z2) - (9*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z2) + (5*s1234*s23*z4)/(2*s134^2*s34*z2) - 
   (D*s1234*s23*z4)/(s134^2*s34*z2) - (s1234*s23*z4)/(2*s123*s134*s34*z2) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z4)/(16*s124*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z4)/(s134^2*s14*s34*z2) - 
   (5*D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(32*s134*s14*s34*z2) + (3*D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) + (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s12*s1234*z4)/(4*s123*s234*s34*z2) - (s12^2*s1234*z4)/
    (4*s123*s13*s234*s34*z2) + (3*s1234*s13*z4)/(2*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z4)/(8*s123*s234*s34*z2) - (3*s1234*s14*z4)/
    (4*s123*s234*s34*z2) - (s12*s1234*s14*z4)/(2*s123*s13*s234*s34*z2) + 
   (9*s1234*s23*z4)/(8*s123*s234*s34*z2) - (D*s1234*s23*z4)/
    (4*s123*s234*s34*z2) - (s12*s1234*s23*z4)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) + (s1234*z4)/(2*s24*s34*z2) - 
   (D*s1234*z4)/(8*s24*s34*z2) + (s12*s1234*z4)/(2*s124*s24*s34*z2) - 
   (D*s12*s1234*z4)/(16*s124*s24*s34*z2) + 
   (s12*s1234*z4)/(8*s13*s24*s34*z2) + (s1234*s13*z4)/(2*s124*s24*s34*z2) - 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z2) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (5*s1234*s24*z4)/(4*s134^2*s34*z2) - (5*D*s1234*s24*z4)/
    (8*s134^2*s34*z2) + (s1234*s24*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s24*z4)/(16*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) + (s1234*s24*z4)/(16*s124*s14*s34*z2) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z2) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s24*z4)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (s1234*s24*z4)/(8*s123*s234*s34*z2) - 
   (s12*s1234*s24*z4)/(4*s123*s13*s234*s34*z2) - 
   (s12*s1234*s24*z4)/(2*s123*s23*s234*s34*z2) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) - (s12*s1234*s34*z4)/
    (8*s124*s134*s14^2*z2) - (s12*s1234*s34*z4)/(8*s134*s14^2*s23*z2) - 
   (s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z2) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (19*s1234*z1*z4)/(16*s124*s134*z124*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(32*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (3*s12*s1234*z1*z4)/
    (4*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z2) - (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(2*s124*s24*z124*z2) + 
   (3*s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z1*z4)/(8*s124*s34*z124*z2) + (11*s12*s1234*z1*z4)/
    (16*s124*s134*s34*z124*z2) + (s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z2) + (s12*s1234*z1*z4)/
    (16*s124*s14*s34*z124*z2) - (s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s12*s1234*z1*z4)/(2*s124*s24*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) + 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z1*z4)/(s13*s134^2*z134*z2) + (3*D*s12*s1234*z1*z4)/
    (8*s13*s134^2*z134*z2) - (21*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(4*s123*s134*z134*z2) - 
   (s1234*z1*z4)/(8*s124*s134*z134*z2) - (9*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (5*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (9*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (25*s1234*z1*z4)/(16*s134*s14*z134*z2) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (7*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z2) - (5*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z2) + (D*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z134*z2) - (9*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (7*s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z2) + (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) + (3*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (7*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) + (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (3*s1234*s23*z1*z4)/
    (2*s13*s134^2*z134*z2) + (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (19*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (5*s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s24*z1*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z4)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (9*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s12*s1234*z1*z4)/(s134^2*s34*z134*z2) + (7*D*s12*s1234*z1*z4)/
    (8*s134^2*s34*z134*z2) + (3*s1234*z1*z4)/(16*s134*s34*z134*z2) + 
   (3*D*s1234*z1*z4)/(32*s134*s34*z134*z2) - (9*s12*s1234*z1*z4)/
    (8*s123*s134*s34*z134*z2) + (3*D*s12*s1234*z1*z4)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s34*z134*z2) - (2*s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (2*s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (33*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (9*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z4)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (13*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (11*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (7*D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z2) + (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134*z2) - (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (5*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (D*s1234*s24^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (3*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z134*z2) - (3*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z134*z2) - (s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) - (3*s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*z1^2*z4)/
    (s124*s134*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (45*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (3*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (3*s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (35*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (7*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s23^2*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s24*z1^2*z4)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z134*z2) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12^2*s1234*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z14*z2) - (s1234*z1*z4)/(8*s123*s134*z14*z2) - 
   (s1234*z1*z4)/(8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(16*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z1*z4)/(4*s123*s14*z14*z2) - (s1234*z1*z4)/(8*s124*s14*z14*z2) + 
   (5*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (s12*s1234*z1*z4)/(s134^2*s14*z14*z2) + 
   (5*s1234*z1*z4)/(16*s134*s14*z14*z2) + (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (15*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z14*z2) - (s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (7*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (9*s1234*s23*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (9*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14*z2) + (3*s1234*s24*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(16*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z14*z2) - (3*s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*z1*z4)/(8*s124*s34*z14*z2) + 
   (3*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z14*z2) + 
   (5*s12*s1234*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z4)/(2*s134*s23*s34*z14*z2) + (5*s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z14*z2) + (27*s1234*s23*z1*z4)/
    (32*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (17*s1234*s24*z1*z4)/
    (32*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z2) - (9*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14*z2) - (3*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (17*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (8*s124*s14*z124*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (7*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (9*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (4*s123*s134*z134*z14*z2) - (s1234*z1^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (9*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (53*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12^2*s1234*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (17*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (21*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (15*s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (5*s1234*z1^2*z4)/(16*s134*s34*z134*z14*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (25*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (11*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (9*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (17*s1234*s23*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (5*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (7*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z134*z14*z2) + (23*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (4*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (9*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) + 
   (3*s1234*z2*z4)/(16*s124*s134*z124*z134) - (5*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (4*s124*s134*s14*z124*z134) + (5*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s12*s1234*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (3*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z14) + (5*s1234*z2*z4)/
    (16*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (7*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (7*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(8*s123*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z2*z4)/(32*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s12*s1234*z2*z4)/
    (16*s124*s14*s34*z124*z14) + (s1234*s13*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) - (7*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z14) - (7*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s123*s134*z134*z14) + (5*s1234*z2*z4)/
    (16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (3*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) - 
   (5*s1234*s13*z2*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) - 
   (9*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z14) - (5*s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (3*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (5*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (5*s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) - (7*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z134*z14) + (5*s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (37*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (9*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (13*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (41*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s12*s1234*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z4)/(8*s123*s134*z23) + (3*s12*s1234*z4)/(16*s123*s13*s134*z23) + 
   (9*s12*s1234*z4)/(16*s134*s14^2*z23) + (s1234*s13*z4)/(4*s134*s14^2*z23) + 
   (s1234*z4)/(16*s123*s14*z23) + (s1234*z4)/(16*s134*s14*z23) + 
   (7*s12*s1234*z4)/(16*s123*s134*s14*z23) + 
   (s1234*s13*z4)/(8*s123*s134*s14*z23) - (s1234*z4)/(4*s134*s23*z23) + 
   (s12*s1234*z4)/(16*s123*s134*s23*z23) + (3*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) - (s1234*s13*z4)/(8*s123*s134*s23*z23) + 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) + (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) + (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z23) + 
   (9*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(16*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z23) + (s12*s1234*z4)/(16*s134*s14*s23*z23) + 
   (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*z4)/(16*s134*s14*s23*z23) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*z4)/(4*s123*s34*z23) + (s1234*z4)/(16*s134*s34*z23) + 
   (5*s12*s1234*z4)/(16*s134*s14*s34*z23) + (3*s1234*s13*z4)/
    (16*s134*s14*s34*z23) - (s12*s1234*z4)/(4*s123*s23*s34*z23) - 
   (s1234*s13*z4)/(4*s123*s23*s34*z23) - (s12*s1234*z4)/
    (8*s134*s23*s34*z23) - (s1234*s13*z4)/(4*s134*s23*s34*z23) + 
   (5*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z23) + 
   (5*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s12*s1234*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z23) - (s1234*z1*z4)/
    (16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z1*z4)/(16*s134*s14*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*z1*z4)/(8*s134*s23*z134*z23) - 
   (5*s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z4)/(4*s134*s34*z134*z23) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z4)/
    (4*s134*s23*s34*z134*z23) - (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (3*s1234*z1*z4)/(16*s14^2*z14*z23) - (9*s12*s1234*z1*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) - (9*s1234*z1*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) - (s12*s1234*z1*z4)/
    (32*s14^2*s23*z14*z23) - (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z14*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14*z23) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s134*z2*z23) + 
   (s12*s1234*z1*z4)/(4*s123*s13*s134*z2*z23) - 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z2*z23) - (s1234*s13*z1*z4)/
    (4*s134*s14^2*z2*z23) + (s1234*z1*z4)/(8*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s14*z2*z23) + (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s34*z2*z23) - (5*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z2*z23) - (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^2*z4)/(2*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z2*z4)/
    (16*s134*s14^2*z134*z23) - (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*z2*z4)/(16*s134*s14*z134*z23) - (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) - (s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z2*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*z2*z4)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z2*z4)/
    (s14^2*s23*z14^2*z23) - (3*D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z2*z4)/
    (4*s14*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (9*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (3*s1234*z1^2*z2*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*z2*z4)/(8*s123*s14*z14*z23) + 
   (D*s1234*z2*z4)/(16*s123*s14*z14*z23) + (7*s1234*z2*z4)/
    (16*s134*s14*z14*z23) - (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - 
   (3*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) - (D*s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*z2*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z23) + (3*D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) + (3*s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (9*s1234*s13^2*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(8*s14*s23*z14*z23) - 
   (7*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (11*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z14*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (7*s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (7*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (7*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (7*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (7*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(s134*s34*z134*z14*z23) - (5*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s34*z134*z14*z23) - (7*s12*s1234*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (s134*s23*s34*z134*z14*z23) - (3*s12^2*s1234*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (5*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (7*s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z4)/(8*s123*s124*z3) + 
   (D*s1234*z4)/(16*s123*s124*z3) - (23*s1234*z4)/(4*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(8*s123*s134*z3) + 
   (D*s1234*z4)/(16*s123*s134*z3) + (13*s1234*z4)/(16*s124*s134*z3) - 
   (D*s1234*z4)/(32*s124*s134*z3) + (s12*s1234*z4)/(8*s123*s13*s134*z3) - 
   (D*s12*s1234*z4)/(16*s123*s13*s134*z3) + (s12*s1234*s13*z4)/
    (s134^2*s14^2*z3) + (5*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*z4)/(2*s134*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) - (11*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z3) + 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) - (s1234*z4)/(16*s123*s14*z3) - 
   (D*s1234*z4)/(16*s123*s14*z3) + (s1234*z4)/(16*s124*s14*z3) - 
   (D*s1234*z4)/(64*s124*s14*z3) - (7*s12*s1234*z4)/(8*s123*s124*s14*z3) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z3) - (D*s1234*s13*z4)/
    (32*s123*s124*s14*z3) + (9*s12*s1234*z4)/(4*s134^2*s14*z3) - 
   (9*s1234*s13*z4)/(4*s134^2*s14*z3) + (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z3) + (57*s1234*z4)/(16*s134*s14*z3) - 
   (17*D*s1234*z4)/(32*s134*s14*z3) - (9*s12*s1234*z4)/(8*s123*s134*s14*z3) + 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) + (11*s12*s1234*z4)/
    (32*s124*s134*s14*z3) - (s1234*s13*z4)/(2*s123*s134*s14*z3) + 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(s124*s134*s14*z3) + (3*D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) - (s1234*z4)/(2*s134*s23*z3) - 
   (3*s12*s1234*z4)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) - (7*s12*s1234*z4)/(32*s14^2*s23*z3) - 
   (7*s1234*s13*z4)/(32*s14^2*s23*z3) + (s12^2*s1234*z4)/
    (4*s134*s14^2*s23*z3) + (s12*s1234*s13*z4)/(s134*s14^2*s23*z3) + 
   (5*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + (s1234*z4)/(8*s14*s23*z3) - 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z3) - (11*s1234*s13*z4)/
    (16*s123*s14*s23*z3) - (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z3) + 
   (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (9*s1234*s13*z4)/(16*s134*s14*s23*z3) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s23*z4)/(4*s12*s123*s124*z3) + (s1234*s23*z4)/
    (8*s123*s13*s134*z3) - (D*s1234*s23*z4)/(16*s123*s13*s134*z3) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z4)/(8*s123*s124*s14*z3) - (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z3) + (3*s1234*s23*z4)/(4*s134^2*s14*z3) - 
   (s1234*s23*z4)/(4*s124*s134*s14*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s14*z3) + (s1234*z4)/(8*s123*s234*z3) - 
   (s12*s1234*z4)/(4*s123*s13*s234*z3) - (s12*s1234*z4)/
    (2*s123*s23*s234*z3) - (s1234*z4)/(2*s123*s24*z3) + 
   (s1234*z4)/(8*s124*s24*z3) - (3*s12*s1234*z4)/(2*s123*s124*s24*z3) + 
   (D*s12*s1234*z4)/(4*s123*s124*s24*z3) + (s1234*z4)/(8*s13*s24*z3) + 
   (s1234*s13*z4)/(8*s123*s124*s24*z3) + (3*s12*s1234*z4)/
    (16*s124*s134*s24*z3) + (s1234*s13*z4)/(2*s124*s134*s24*z3) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) - (11*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z3) + (3*s1234*s14*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14*z4)/(8*s124*s134*s24*z3) + (s1234*s23*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s23*z4)/(16*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(4*s123*s13*s24*z3) + (s1234*s23*z4)/
    (16*s124*s134*s24*z3) + (D*s1234*s23*z4)/(8*s124*s134*s24*z3) - 
   (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (5*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z3) - (s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z3) + (s1234*s24*z4)/(4*s134^2*s14*z3) + 
   (7*s1234*s24*z4)/(32*s124*s134*s14*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14^2*s23*z3) - (3*s1234*s24*z4)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s13*s24*z4)/(4*s123*s134*s14*s23*z3) - 
   (3*s1234*z4)/(4*s123*s34*z3) + (D*s1234*z4)/(4*s123*s34*z3) + 
   (11*s1234*z4)/(16*s124*s34*z3) - (3*D*s1234*z4)/(16*s124*s34*z3) + 
   (s12*s1234*z4)/(s134^2*s34*z3) - (3*s1234*s13*z4)/(s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (75*s1234*z4)/(32*s134*s34*z3) - 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (s12*s1234*z4)/(2*s123*s134*s34*z3) + 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z3) + (9*s1234*s13*z4)/
    (16*s124*s134*s34*z3) - (3*D*s1234*s13*z4)/(32*s124*s134*s34*z3) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) - (3*s1234*z4)/(8*s14*s34*z3) + 
   (D*s1234*z4)/(16*s14*s34*z3) - (3*s1234*s13*z4)/(16*s124*s14*s34*z3) + 
   (D*s1234*s13*z4)/(64*s124*s14*s34*z3) + (5*s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (7*s12*s1234*z4)/(8*s134*s14*s34*z3) + (13*s1234*s13*z4)/
    (32*s134*s14*s34*z3) - (9*D*s1234*s13*z4)/(32*s134*s14*s34*z3) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s124*s34*z3) - (3*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (s1234*s14*z4)/(16*s12*s134*s34*z3) + 
   (D*s1234*s14*z4)/(8*s123*s134*s34*z3) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z3) - (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z3) - (s12*s1234*z4)/(4*s123*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z3) + (s12^2*s1234*z4)/
    (4*s134*s14*s23*s34*z3) + (9*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s34*z3) + (3*s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z3) + (5*s1234*s23*z4)/
    (4*s123*s134*s34*z3) - (3*D*s1234*s23*z4)/(16*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s124*s134*s34*z3) + (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (5*s1234*s23*z4)/(16*s124*s14*s34*z3) - (5*D*s1234*s23*z4)/
    (64*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (5*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s12*s1234*z4)/(2*s123*s234*s34*z3) + (D*s12*s1234*z4)/
    (8*s123*s234*s34*z3) + (s1234*s13*z4)/(4*s123*s234*s34*z3) + 
   (s1234*s14*z4)/(4*s123*s234*s34*z3) + (3*s1234*s23*z4)/
    (8*s123*s234*s34*z3) + (s1234*z4)/(8*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) + (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s24*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) + (s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z3) + (s1234*s24*z4)/(4*s134^2*s34*z3) - 
   (s1234*s24*z4)/(32*s12*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) + (5*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s124*s14*s34*z3) - (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z3) - 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z3) + (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) + 
   (3*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) + (5*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z4)/(8*s123*s124*s14*z3) - (D*s1234*s34*z4)/
    (32*s123*s124*s14*z3) - (13*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) - (s1234*s34*z4)/(2*s124*s134*s14*z3) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z3) + (5*s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(8*s134*s14*s23*z3) - (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34*z4)/(8*s123*s124*s24*z3) - 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z3) - (15*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z3) - 
   (s1234*z1*z4)/(32*s12*s124*z124*z3) + (9*s1234*z1*z4)/
    (8*s123*s124*z124*z3) - (D*s1234*z1*z4)/(16*s123*s124*z124*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) - (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*
     z3) + (7*s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (13*s1234*z1*z4)/(32*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (3*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (13*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (17*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (11*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(64*s12*s124*s14*z124*z3) - 
   (29*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*D*s1234*s23*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (11*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*z1*z4)/(8*s124*s24*z124*z3) + (3*s12*s1234*z1*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s12*s1234*z1*z4)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z1*z4)/
    (2*s123*s124*s24*z124*z3) - (9*s12*s1234*z1*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (D*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s24*z124*z3) + (3*s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z3) + (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s24*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*z1*z4)/(2*s124*s34*z124*z3) + (3*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) + (s12*s1234*z1*z4)/(4*s124*s134*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (5*s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (15*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (11*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (3*s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s12*s1234*z1*z4)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s14^2*z1*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s34*z124*z3) + 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (7*s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s23*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (27*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (11*s1234*z1*z4)/(2*s134^2*z134*z3) - (5*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z3) + (s1234*z1*z4)/(4*s12*s134*z134*z3) + 
   (5*s1234*z1*z4)/(4*s123*s134*z134*z3) - (13*s1234*z1*z4)/
    (8*s124*s134*z134*z3) + (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s134^2*s14*z134*z3) + (5*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (9*s1234*z1*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z134*z3) + (s1234*s13*z1*z4)/(4*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (17*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z3) + (s1234*s14*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (s1234*z1*z4)/(8*s134*s23*z134*z3) + 
   (7*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (11*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - (5*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (4*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (11*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134*z3) + (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z1*z4)/(32*s134*s34*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z3) - 
   (27*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z3) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s34*z134*z3) + (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (9*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (9*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (2*s1234*s24*z1*z4)/
    (s134^2*s34*z134*z3) + (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (11*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) - (3*s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s34*z1*z4)/(4*s13*s134^2*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (29*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) + (7*s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) - (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (9*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) + (7*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (11*s1234*z1^2*z4)/
    (16*s124*s134*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (7*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (29*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (9*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (3*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (43*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (11*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s14*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (17*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (15*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (19*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (9*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (7*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1^2*z4)/(s134^2*z14^2*z3) + 
   (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1^2*z4)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z3) + (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z3) + (s1234*z1*z4)/(16*s12*s124*z14*z3) + 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z14*z3) - (5*s1234*z1*z4)/(4*s134^2*z14*z3) - 
   (s1234*z1*z4)/(16*s12*s134*z14*z3) + (s1234*z1*z4)/(4*s123*s134*z14*z3) + 
   (9*s1234*z1*z4)/(16*s124*s134*z14*z3) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (5*s1234*z1*z4)/(8*s123*s14*z14*z3) - (3*s1234*z1*z4)/
    (16*s124*s14*z14*z3) + (13*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (43*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (5*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z3) - (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z14*z3) - (5*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (13*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (23*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (13*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z14*z3) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z14*z3) + (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (13*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (5*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z3) - (25*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (13*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*z1*z4)/(8*s12*s34*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s34*z14*z3) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z14*z3) + (9*s1234*z1*z4)/(8*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z14*z3) - 
   (s1234*z1*z4)/(8*s14*s34*z14*z3) - (s1234*s13*z1*z4)/
    (4*s12*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s134*s14*s34*z14*z3) - (3*s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z14*z3) - 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) + (9*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (5*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (3*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (13*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (2*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - (13*s1234*z1^2*z4)/
    (16*s123*s124*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s1234*z1^2*z4)/(s124*s134*z124*z14*z3) - 
   (13*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z3) - 
   (13*s12*s1234*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) + 
   (15*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (69*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (9*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (29*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (53*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*z1^2*z4)/(4*s124*s34*z124*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/(2*s134^2*z134*z14*z3) - 
   (s1234*z1^2*z4)/(4*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (21*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (47*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z3) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (9*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (49*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (4*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (33*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) + (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (9*s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z3) + (13*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (17*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (13*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (47*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s12*s1234*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (5*s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (7*s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (7*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (7*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (13*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s124*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z2*z3) + (s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (13*s1234*z1*z4)/(16*s124*s134*z2*z3) - (3*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z2*z3) - (9*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s12*s1234*z1*z4)/(16*s134*s14^2*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) - (29*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(32*s124*s14*z2*z3) - 
   (5*s12*s1234*z1*z4)/(4*s123*s124*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z3) - (7*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z2*z3) - (13*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) - 
   (3*s1234*z1*z4)/(16*s134*s14*z2*z3) - (15*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z3) + (19*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s123*s13*s134*z2*z3) - (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z2*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (7*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (2*s123*s13*s234*z2*z3) + (s1234*s23*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(s123*s24*z2*z3) - (3*s12*s1234*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*z1*z4)/(4*s13*s24*z2*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s24*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s123*s124*s24*z2*z3) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z2*z3) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) + (3*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(s134^2*s14*z2*z3) + 
   (21*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*z1*z4)/(s123*s34*z2*z3) - (s1234*z1*z4)/(8*s124*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z2*z3) - (s12*s1234*z1*z4)/
    (s123*s134*s34*z2*z3) - (5*s1234*s13*z1*z4)/(8*s123*s134*s34*z2*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s14*s34*z2*z3) - (7*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (7*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (27*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) + (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) - (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (9*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (21*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s234*s34*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s124*s24*s34*z2*z3) + (s1234*s24*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z2*z3) - (s1234*s24*z1*z4)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (7*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(4*s123*s234*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (5*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z2*z3) + (s1234*s34*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(4*s12*s124*z124*z2*z3) + 
   (7*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) + 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (11*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (11*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (31*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s24*z124*z2*z3) + (s12*s1234*z1^2*z4)/(2*s123*s124*s24*z124*z2*
     z3) + (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z124*z2*z3) + 
   (s12^2*s1234*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s123*s124*s24*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z2*z3) + 
   (11*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (9*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z1^2*z4)/(s124*s34*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (2*s124*s134*s34*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s124*s34*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (2*s124*s14*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) - (5*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) - 
   (9*s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (21*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (11*s1234*z1^2*z4)/(8*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (4*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (9*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (11*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s134*s34*z134*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s34*z134*z2*z3) - (5*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s34*z134*z2*z3) - (2*s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z2*
     z3) - (3*s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s24^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (15*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (5*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1^3*z4)/(2*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^2*z4)/(s124*s134*z14*z2*z3) + (s1234*z1^2*z4)/
    (4*s14^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) - (21*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1^2*z4)/
    (16*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) + (9*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (25*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) + 
   (13*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z14*z2*z3) + (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z14*z2*z3) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z14*z2*z3) + (3*s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z14*z2*z3) - (s12*s1234*z1^2*z4)/
    (2*s134*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (5*s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z14*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s12*s134*s34*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s14*s34*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s14*s34*z14*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (5*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z124*z14*z2*z3) - 
   (19*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) - 
   (15*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (21*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (13*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*z1^3*z4)/(4*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (21*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (23*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (5*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (27*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (21*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (11*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (9*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^4*z4)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (9*s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (D*s1234*z2*z4)/(64*s12*s124*z124*z3) + (9*s1234*z2*z4)/
    (8*s123*s124*z124*z3) - (D*s1234*z2*z4)/(8*s123*s124*z124*z3) + 
   (s1234*s13*z2*z4)/(s12*s123*s124*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (s1234*z2*z4)/(8*s124*s134*z124*z3) - 
   (3*D*s1234*z2*z4)/(16*s124*s134*z124*z3) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (3*s1234*z2*z4)/(16*s124*s14*z124*z3) + 
   (D*s1234*z2*z4)/(64*s124*s14*z124*z3) + (7*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (D*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (5*D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (11*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) + (D*s1234*z2*z4)/
    (16*s124*s24*z124*z3) + (3*s12*s1234*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (27*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s12*s1234*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s34*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s34*z124*z3) - (s1234*s13*z2*z4)/(2*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s34*z124*z3) + 
   (s12*s1234*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s12*s1234*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s12*s1234*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (5*s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z2*z4)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(64*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(2*s124*s24*s34*z124*z3) - (3*s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z2*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) - (s1234*s13*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s34*z124*z3) + (s1234*s24*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s24*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s24*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s24*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s34*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z3) + (s12*s1234*s34*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s13*s34*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (13*s1234*z2*z4)/(4*s134^2*z134*z3) + 
   (5*s1234*z2*z4)/(16*s12*s134*z134*z3) - (9*s1234*z2*z4)/
    (16*s124*s134*z134*z3) + (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (7*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z3) + 
   (13*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s14*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*z2*z4)/(16*s134*s23*z134*z3) + (7*s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z3) - (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s12*s1234*z2*z4)/
    (4*s134*s14*s23*z134*z3) + (s1234*s13*z2*z4)/(s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) - (5*s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (11*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (5*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s134*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s134*s14*s34*z134*z3) + 
   (3*s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (3*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) + (11*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*
     z3) - (3*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (15*s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s12*s1234*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (5*s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - (s1234*z1*z2*z4)/
    (4*s124*s134*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) - (s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(2*s134*s23*z14^2*z3) + (s12*s1234*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z3) - (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (7*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(32*s12*s124*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s124*z14*z3) + (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z14*z3) + 
   (s1234*z2*z4)/(32*s12*s134*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s134*z14*z3) + (s1234*z2*z4)/(4*s124*s134*z14*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) + (11*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(8*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) - (s12*s1234*z2*z4)/
    (8*s123*s124*s14*z14*z3) - (s1234*s13*z2*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z3) + 
   (7*s1234*s13*z2*z4)/(16*s124*s134*s14*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) + (s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z3) + 
   (5*s1234*z2*z4)/(16*s134*s23*z14*z3) - (3*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z3) - (5*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z14*z3) - (s12*s1234*z2*z4)/(8*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s14^2*s23*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*z2*z4)/(32*s14*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) - (s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z3) - (3*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*z2*z4)/
    (16*s12*s123*s124*z14*z3) - (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s14*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + (9*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*z2*z4)/
    (8*s123*s124*s14*z14*z3) + (3*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*z2*z4)/(16*s124*s34*z14*z3) + (5*s1234*s13*z2*z4)/
    (32*s12*s124*s34*z14*z3) - (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) - (s1234*s13*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (3*s1234*s13*z2*z4)/(16*s12*s14*s34*z14*z3) + 
   (3*s1234*s13*z2*z4)/(16*s124*s14*s34*z14*z3) - 
   (s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (3*s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z14*z3) - (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s34*z2*z4)/
    (16*s12*s123*s124*z14*z3) - (s1234*s13*s34*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2*z4)/
    (16*s123*s134*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (5*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (7*s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) - (9*s1234*s13*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (15*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z14*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (13*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) - (15*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (33*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (7*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (15*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (15*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (19*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*z1*z2*z4)/
    (8*s124*s34*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (4*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (35*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (2*s1234*s34*z1*z2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (5*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (9*s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (9*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (4*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (2*s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (7*s1234*z1^2*z2*z4)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (33*s12*s1234*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s14*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s24*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*z2^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (9*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s1234*s13*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z2^2*z4)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2^2*z4)/(2*s124*s134*z124*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (3*s1234*z2^2*z4)/
    (16*s124*s134*z124*z14*z3) + (5*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z2^2*z4)/
    (16*s124*s14*z124*z14*z3) - (s12*s1234*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s12*s1234*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*z2^2*z4)/
    (8*s124*s34*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*s24*z2^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s134*z23*z3) - (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z23*z3) + (s12*s1234*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*s13*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (s1234*z1*z4)/(8*s134*s14*z23*z3) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z23*z3) + (5*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z23*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^2*z4)/(2*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z2*z4)/(8*s123*s134*z23*z3) - 
   (s12*s1234*z2*z4)/(4*s134*s14^2*z23*z3) - (s1234*s13*z2*z4)/
    (8*s134*s14^2*z23*z3) - (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*z2*z4)/(8*s134*s14*z23*z3) - (s12*s1234*z2*z4)/
    (4*s123*s134*s14*z23*z3) - (s1234*s13*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(4*s134*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z23*z3) + (s1234*s13*z2*z4)/(8*s123*s134*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(32*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/
    (32*s14^2*s23*z23*z3) - (s12^2*s1234*z2*z4)/(4*s134*s14^2*s23*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) - (s12*s1234*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (s1234*s13*z2*z4)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z23*z3) - 
   (s12^2*s1234*z2*z4)/(4*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s234*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s123*s34*z23*z3) - (s1234*z2*z4)/(16*s134*s34*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) - (s12^2*s1234*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) - (9*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z23*z3) + 
   (3*s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (5*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (2*s134*s14*s34*z134*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (4*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z23*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (3*s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^3*z2*z4)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (3*s1234*z1*z2*z4)/
    (16*s14^2*z14*z23*z3) + (s12*s1234*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (5*s1234*z1*z2*z4)/
    (8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (4*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z14*z23*z3) + (5*s12*s1234*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (5*s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (5*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (5*s1234*s34*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s123*s134*z134*z14*z23*z3) - (s1234*z1^2*z2*z4)/
    (2*s134*s14*z134*z14*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (5*s1234*s13*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^2*z4)/
    (16*s134*s23*z134*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s12^2*s1234*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1^2*z2^2*z4)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s123*s14*z14*z23*z3) - 
   (s1234*z2^2*z4)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/
    (16*s134*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) - (3*s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*z2^2*z4)/(4*s134*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*z1*z2^2*z4)/(4*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2^2*z4)/(8*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^3*z4)/(8*s134*s23*z134*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z134) + (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + 
   (17*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (7*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (17*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) + 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (7*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z124*z14) + 
   (3*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z3*z4)/(16*s124*s34*z124*z14) + (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z124*z14) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (3*s1234*z3*z4)/
    (8*s123*s134*z134*z14) + (s1234*z3*z4)/(32*s124*s134*z134*z14) + 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (15*s1234*z3*z4)/(32*s134*s14*z134*z14) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (7*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) + (5*s1234*z3*z4)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (11*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (11*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(s134*s14*s23*z134*z14) + (3*s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z3*z4)/
    (8*s134*s14*s23*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s14*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (11*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z14) - (s1234*z3*z4)/(4*s134*s34*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z14) - 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*
     z14) - (s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (11*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (11*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) - (s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z2) - (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z2) - 
   (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s24*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) + (s1234*z3*z4)/(4*s123*s134*z134*z2) - 
   (D*s1234*z3*z4)/(16*s123*s134*z134*z2) + (3*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (7*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(8*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (2*s123*s134*s14*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (7*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z2) + (D*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z134*z2) - (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2) + (D*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z3*z4)/
    (2*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*z3*z4)/
    (8*s123*s13*s134*z134*z2) - (D*s1234*s23*z3*z4)/
    (16*s123*s13*s134*z134*z2) - (3*s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z2) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s23*z3*z4)/(s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (5*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (15*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (3*D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*z3*z4)/(16*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (3*s1234*s13*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (9*s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s134^2*s34*z134*z2) - (3*D*s1234*s13*s23*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (3*s1234*s23*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (D*s1234*s23*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (2*s1234*s14*s23*z3*z4)/
    (s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) - (5*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (3*s1234*s24*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (D*s1234*s24*z3*z4)/
    (32*s134*s14*s34*z134*z2) + (4*s1234*s14*s24*z3*z4)/
    (s13*s134^2*s34*z134*z2) - (3*D*s1234*s14*s24*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) - (3*s1234*s24*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) + (3*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*z1*z3*z4)/
    (4*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (7*s12*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (7*s1234*s23*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (s1234*s14*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3*z4)/
    (s124*s134*s34*z124*z134*z2) - (s1234*s24*z1*z3*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (7*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(8*s123*s124*z14*z2) + (s1234*z3*z4)/(8*s123*s134*z14*z2) + 
   (s1234*z3*z4)/(8*s124*s134*z14*z2) - (s12*s1234*z3*z4)/
    (4*s134*s14^2*z14*z2) - (3*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) - 
   (5*s1234*z3*z4)/(4*s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (8*s123*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z2) + (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(s134*s14*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (13*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(32*s124*s14*s34*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (7*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z14*z2) - (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z1*z3*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1*z3*z4)/(2*s124*s134*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (41*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (25*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (19*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s34*z134*z14*z2) + (7*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (5*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (25*s12*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (15*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (23*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (19*s12*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*z3*z4)/(16*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z3*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z3*z4)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s1234*z3*z4)/(16*s134*s34*z134*z23) - (3*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z3*z4)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) - (3*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (D*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) - (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - (5*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) - (s1234*s13*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s34*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1^2*z3*z4)/(4*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14^2*z14*z23) + (3*s1234*s13*z3*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(4*s123*s14*z14*z23) - (D*s1234*z3*z4)/
    (16*s123*s14*z14*z23) - (s1234*z3*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*z3*z4)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z3*z4)/(16*s134*s23*z14*z23) + 
   (5*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) - (3*D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(32*s14*s23*z14*z23) + (s12*s1234*z3*z4)/
    (2*s123*s14*s23*z14*z23) - (5*D*s12*s1234*z3*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (11*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z3*z4)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s34*z14*z23) - 
   (7*s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (11*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s14*z134*z14*z23) + 
   (5*s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (7*s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (11*s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (11*s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (9*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) + 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s34*z134*z14*z23) + 
   (7*s12*s1234*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(s134*s23*s34*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s13*s134*z2*z23) - 
   (5*s12*s1234*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z2*z23) - (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (3*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z2*z23) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (3*s1234*z1*z3*z4)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z1*z3*z4)/(2*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (5*s12*s1234*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (5*s1234*s13*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (3*s1234*s34*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*z2*z3*z4)/
    (16*s134*s14*z134*z14*z23) + (3*s1234*z2*z3*z4)/
    (16*s134*s23*z134*z14*z23) - (s12^2*s1234*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3^2*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z3^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (4*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*z3^2*z4)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (2*s134*s14*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s1234*z4^2)/(2*s124*s134*z124*z134) - (s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z134) + (5*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z134) + (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z134) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s24*z124*z134) + (5*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s14*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z124*z134) + (5*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z124*z134) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s14*z4^2)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z134) + (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z134) + (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^2)/(16*s123*s124*z124*z14) - (s1234*s13*z4^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*z4^2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) - (s12*s1234*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z14) + (3*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z4^2)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z14) - (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z14) + (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z14) + (s1234*z4^2)/(32*s124*s34*z124*z14) + 
   (s12*s1234*z4^2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z4^2)/(16*s123*s134*z134*z14) + 
   (s1234*z4^2)/(8*s124*s134*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) + 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134*z14) + 
   (11*s1234*z4^2)/(16*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) + (s12*s1234*z4^2)/(16*s124*s134*s14*z134*
     z14) + (5*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*z4^2)/(8*s134*s23*z134*z14) + (5*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z14) - (11*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (11*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (9*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) + (5*s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (7*s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(s134^2*s14*z134*z14) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(s134^2*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s24*z4^2)/(16*s123*s134*s23*z134*
     z14) - (11*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (4*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (2*s1234*z1*z4^2)/(s124*s134*z124*z134*z14) + 
   (25*s12^2*s1234*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (115*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (77*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (7*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (51*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (83*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z4^2)/(s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (19*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(4*s124*s134*z124*z2) + (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z2) + (7*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z2) + (3*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z2) + (s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z4^2)/(4*s123*s134*z134*z2) + (D*s1234*z4^2)/
    (16*s123*s134*z134*z2) - (3*s1234*z4^2)/(8*s124*s134*z134*z2) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z2) + 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134*s14^2*z134*z2) - (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*z4^2)/(4*s134*s14^2*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(16*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - (s1234*s23*z4^2)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z134*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z2) - (5*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z2) + (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) - (15*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z2) + (5*D*s12*s1234*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*z4^2)/(4*s134*s34*z134*z2) + (D*s1234*z4^2)/(32*s134*s34*z134*z2) - 
   (s12*s1234*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (s12*s1234*s14*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (11*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) - (D*s1234*s23*z4^2)/
    (64*s134*s14*s34*z134*z2) + (s1234*s14*s23*z4^2)/
    (4*s13*s134^2*s34*z134*z2) - (13*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + 
   (5*D*s1234*s24*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (9*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*z1*z4^2)/(8*s124*s134*z124*z134*z2) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (43*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (7*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (41*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (5*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z4^2)/
    (2*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) - (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) + (13*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (11*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2) + (7*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1*z4^2)/
    (8*s14^2*z14^2*z2) - (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^2)/(4*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (9*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*z4^2)/(4*s134*s14*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z2) - (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s12*s1234*z4^2)/(16*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) - (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z14*z2) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (5*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) + (s12*s1234*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (11*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z2) - (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z2) - 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(8*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (5*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (3*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z1*z4^2)/
    (16*s124*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (7*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (9*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (11*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z14*z2) + (s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (21*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z134*z14*z2) - 
   (5*s12^2*s1234*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (15*s1234*z1*z4^2)/(16*s134*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (33*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (11*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (57*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (11*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (13*s12^2*s1234*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (55*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (2*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (13*s12*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (51*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s24^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (2*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4^2)/(8*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z23) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*z4^2)/(16*s134*s14*z134*z23) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z4^2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (5*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (9*s12*s1234*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) - (5*s12*s1234*z4^2)/
    (32*s14^2*s23*z14*z23) - (5*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) - (3*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (7*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (7*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (7*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*s13*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s14*z2*z23) + (s1234*z4^2)/(8*s134*s34*z2*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (3*s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z4^2)/(8*s123*s124*z124*z3) - (D*s1234*z4^2)/
    (16*s123*s124*z124*z3) + (9*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s134*z124*z3) + (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (5*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(64*s124*s14*z124*z3) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (19*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(2*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z4^2)/(8*s124*s24*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (5*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (7*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*z4^2)/(4*s124*s34*z124*z3) + (s12*s1234*z4^2)/
    (4*s124*s134*s34*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s14*s34*z124*z3) - (D*s12*s1234*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s12*s1234*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s24*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s14*s34*z124*z3) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(s134^2*z134*z3) - 
   (31*s1234*z4^2)/(32*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (13*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z4^2)/(16*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (13*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s13*z4^2)/
    (8*s124*s134*s14*z134*z3) + (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (9*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s14*z134*z3) - 
   (7*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (9*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) - (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s123*s134*s14*s23*z134*z3) - 
   (5*s12*s1234*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (7*s1234*z4^2)/(32*s134*s34*z134*z3) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z134*z3) - (s1234*s13*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (5*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (25*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (5*s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) + 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (5*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z3) + (s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (7*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z3) - (3*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z4^2)/(8*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (9*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) - (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (15*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z3) + (5*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (11*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (43*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z3) - (3*s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z3) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (17*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (19*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z134*z3) - (11*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (9*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) + (s1234*s13*s14*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s14^2*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s14*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s14*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (23*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1*z4^2)/(s134^2*z14^2*z3) + 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1*z4^2)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z3) - (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*z4^2)/(2*s134^2*z14*z3) - 
   (s1234*z4^2)/(16*s123*s134*z14*z3) + (s1234*z4^2)/(32*s124*s134*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) - (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(32*s124*s14*z14*z3) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z3) - (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) - 
   (11*s1234*z4^2)/(32*s134*s14*z14*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z3) - (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z3) - (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - (5*s12*s1234*z4^2)/
    (16*s134*s14*s23*z14*z3) + (s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z4^2)/(16*s124*s34*z14*z3) + (s12*s1234*z4^2)/
    (2*s134^2*s34*z14*z3) + (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + 
   (s1234*z4^2)/(16*s134*s34*z14*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) + (7*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z3) - (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z14*z3) - (5*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) + (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z4^2)/
    (16*s12*s124*z124*z14*z3) - (s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (11*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (5*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) - 
   (69*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (15*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) - 
   (11*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (13*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (25*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (9*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (7*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (17*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (5*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (45*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (9*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z1*z4^2)/(4*s124*s34*z124*z14*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (2*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (2*s1234*z1*z4^2)/(s134^2*z134*z14*z3) - 
   (3*s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (19*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) - 
   (31*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (17*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (21*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (29*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (17*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (7*s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (15*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (7*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z3) + (45*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) + (17*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (15*s1234*z1^2*z4^2)/
    (8*s124*s134*z124*z134*z14*z3) + (33*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (65*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (97*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (5*s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (7*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (7*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (33*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (45*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z4^2)/(4*s124*s134*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (5*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14^2*z2*z3) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z2*z3) + 
   (s1234*z4^2)/(4*s134*s14*z2*z3) - (s12*s1234*z4^2)/
    (4*s123*s134*s14*z2*z3) + (19*s12*s1234*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s12*s1234*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s13*z4^2)/
    (s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z2*z3) + (3*s1234*s24*z4^2)/
    (8*s124*s134*s14*z2*z3) - (s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s134*s34*z2*z3) - (s12*s1234*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s12*s1234*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (5*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(4*s134^2*s34*z2*z3) + (s1234*s23*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) - (s1234*s13*z4^2)/
    (4*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) - (s1234*s24*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (3*s1234*z1*z4^2)/
    (8*s123*s124*z124*z2*z3) - (s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z1*z4^2)/(32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s12*s1234*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (25*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) + (s12*s1234*z1*z4^2)/(8*s123*s124*s24*z124*z2*
     z3) - (s1234*s13*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (13*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (3*s1234*z1*z4^2)/(4*s124*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s24*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s124*s24*s34*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (7*s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (7*s1234*z1*z4^2)/(8*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (9*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (9*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s34*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (19*s12*s1234*z1*z4^2)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (9*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s124*s134*z124*z134*z2*z3) - (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (9*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (9*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^4*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(8*s14^2*z14*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) + 
   (17*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) + (9*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z14*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*z1*z4^2)/(4*s134*s34*z14*z2*z3) - 
   (s1234*z1*z4^2)/(8*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (7*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s123*s124*z124*z14*z2*z3) - (9*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14*z2*z3) - (11*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (13*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^2*z4^2)/
    (4*s124*s14*z124*z14*z2*z3) - (11*s12*s1234*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (17*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (9*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*s23*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (11*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (16*s12*s124*s14*z124*z14*z2*z3) - (11*s1234*s24*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (15*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (11*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (8*s124*s34*z124*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (2*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (9*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (13*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s23*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (45*s12*s1234*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*z1^2*z4^2)/
    (8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (2*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (45*s1234*s24*z1^2*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (9*s1234*s24*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s24*z1^2*z4^2)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (7*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (15*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*z1^3*z4^2)/
    (s124*s134*z124*z134*z14*z2*z3) + (13*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (19*s12*s1234*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s13*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (13*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) + (s12^2*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) + (s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (25*s12*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (17*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s24^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134^2*z3) + (s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (7*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) - 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) - (5*s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*z2*z4^2)/
    (8*s124*s134*z124*z14*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (5*s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(s134^2*z134*z14*z3) - 
   (7*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (3*s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (15*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (5*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (5*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (7*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) + (3*s12^2*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (7*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s12*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (17*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s24*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (9*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (13*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s1234*z4^2)/(8*s134*s34*z23*z3) + 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^2*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(16*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s23*s34*z14*z23*z3) + 
   (s12^2*s1234*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(8*s123*s134*z134*z14*z23*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s134*s23*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (5*s12*s1234*z1*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (5*s1234*s13*z1*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (11*s1234*s24*z1*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s134*s34*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s23*s34*z134*z14*z23*z3) - 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z1*z2^2*z4^2)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*z2^2*z4^2)/(16*s134*s23*z134*z14*z23*z3) + 
   (s12*s1234*z2^2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2^2*z4^2)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (3*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z134*z2) - (3*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s34*z124*z134*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z2) + (s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*z1*z3*z4^2)/
    (s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (5*s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s13*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (13*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (17*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s1234*z3*z4^2)/(8*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3*z4^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z2*z23) - 
   (s1234*z3*z4^2)/(16*s134*s14*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) + 
   (5*s12*s1234*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z3*z4^2)/(8*s134*s14*z14*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(8*s134*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12*s1234*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*z4^3)/(4*s124*s134*z124*z134*z2) + (3*s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (13*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*z4^3)/
    (4*s124*s134*s34*z124*z134*z2) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z4^3)/(4*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z4^3)/(8*s134*s14*z134*z14*z2) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s13*z4^3)/
    (8*s124*s134*s14*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z4^3)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z4^3)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*z1*z4^3)/
    (4*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (15*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (7*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (5*s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*z4^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*z4^3)/(16*s124*s134*z124*z134*z3) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*z4^3)/
    (16*s124*s134*s14*z124*z134*z3) - (13*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s12*s1234*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s14*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s1234*s24*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1*z4^3)/
    (8*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1*z4^3)/
    (2*s134^2*z134*z14^2*z3) - (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z4^3)/(s134*s14*z134*z14^2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (5*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s12^2*s1234*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s24^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z4^3)/(8*s124*s134*z124*z14*z3) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z4^3)/
    (32*s124*s14*z124*z14*z3) - (s12*s1234*z4^3)/(8*s123*s124*s14*z124*z14*
     z3) + (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*z3) - 
   (7*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*z4^3)/(8*s124*s34*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s24*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*z4^3)/(32*s134*s14*z134*z14*z3) - (3*s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z4^3)/
    (16*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z4^3)/
    (16*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s24*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*
     z3) - (s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (19*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (19*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (49*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (5*s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s14*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (7*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (7*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (11*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (19*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (17*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s12*s1234*z4^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z2*z3) - 
   (s12^2*s1234*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z4^3)/(4*s124*s134*z134*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*z4^3)/(8*s134*s14^2*z134*z2*z3) + 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) - (5*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) + (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*
     z3) - (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s34*z134*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (7*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z2*z3) - (s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s23*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z2*z3) + (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z2*z3) + (s1234*s24*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (7*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (5*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) + (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*
     z3) - (s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z14*z2*z3) + (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (11*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (5*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (9*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (27*s12*s1234*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (11*s1234*z1*z4^3)/
    (16*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*
     z3) - (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (23*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12*s1234*s13*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) - (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*z1*z2*z4^3)/(4*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*s13*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1*z3*z4^3)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1*z3*z4^3)/(8*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3*z4^3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s12^2*s1234*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1*z4^4)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12^2*s1234*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k1k3*((13*s1234)/(8*s12*s123) - (D*s1234)/(2*s12*s123) - 
   s1234/(4*s12*s124) - (5*s1234)/(4*s123*s124) + (D*s1234)/(4*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234)/(16*s12*s13) - s1234/(4*s123*s13) + 
   (3*s1234*s13)/(8*s12*s123*s124) - (11*s1234)/(4*s134^2) + 
   (5*D*s1234)/(4*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) + 
   s1234/(16*s12*s134) - (3*D*s1234)/(32*s12*s134) - 
   (3*s1234)/(2*s123*s134) + (D*s1234)/(2*s123*s134) - 
   (D^2*s1234)/(16*s123*s134) - s1234/(32*s124*s134) + 
   (7*D*s1234)/(32*s124*s134) - (s1234*s13)/(s12*s123*s134) + 
   (D*s1234*s13)/(4*s12*s123*s134) - (s1234*s13)/(8*s12*s124*s134) - 
   (D*s1234*s13)/(16*s12*s124*s134) + s1234/(8*s124*s14) + 
   (D*s1234)/(32*s124*s14) + (5*s12*s1234)/(4*s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) - (7*s1234*s13)/(2*s134^2*s14) + 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(16*s134*s14) + 
   (D*s1234)/(64*s134*s14) - (7*s12*s1234)/(8*s124*s134*s14) + 
   (D*s12*s1234)/(16*s124*s134*s14) - (5*s1234*s13)/(16*s12*s134*s14) - 
   (D*s1234*s13)/(32*s12*s134*s14) + (31*s1234*s13)/(32*s124*s134*s14) - 
   (D*s1234*s13)/(16*s124*s134*s14) + (3*s1234*s14)/(8*s12*s123*s124) + 
   (3*D*s1234*s14)/(16*s12*s123*s124) - (3*s1234*s14)/(4*s13*s134^2) + 
   (3*D*s1234*s14)/(8*s13*s134^2) - (3*s1234*s14)/(4*s12*s123*s134) + 
   (D*s1234*s14)/(8*s12*s123*s134) - (s1234*s14)/(8*s12*s124*s134) - 
   (D*s1234*s14)/(16*s12*s124*s134) + (37*s1234*s14)/(16*s123*s13*s134) - 
   (7*D*s1234*s14)/(8*s123*s13*s134) + (D^2*s1234*s14)/(16*s123*s13*s134) - 
   (s12*s1234)/(8*s123*s23^2) - (D*s12*s1234)/(16*s123*s23^2) - 
   (3*s1234*s13)/(8*s123*s23^2) + (D*s1234*s13)/(16*s123*s23^2) - 
   (s12*s1234)/(8*s14*s23^2) - (D*s12*s1234)/(16*s14*s23^2) - 
   (3*s1234*s13)/(8*s14*s23^2) + (D*s1234*s13)/(16*s14*s23^2) + 
   s1234/(4*s123*s23) - (D*s1234)/(4*s123*s23) + 
   (7*s1234*s13)/(8*s12*s123*s23) - (3*D*s1234*s13)/(8*s12*s123*s23) - 
   s1234/(2*s134*s23) + (3*D*s1234)/(16*s134*s23) + 
   (7*s12*s1234)/(8*s123*s134*s23) - (D*s12*s1234)/(4*s123*s134*s23) - 
   (13*s1234*s13)/(16*s123*s134*s23) + (3*D*s1234*s13)/(16*s123*s134*s23) + 
   (19*s1234)/(32*s14*s23) - (D*s1234)/(4*s14*s23) + 
   (s12*s1234)/(16*s134*s14*s23) - (17*s1234*s13)/(8*s134*s14*s23) + 
   (5*D*s1234*s13)/(16*s134*s14*s23) - (3*s1234*s14)/(16*s123*s134*s23) + 
   (D*s1234*s14)/(16*s123*s134*s23) + (11*s12*s1234*s14)/
    (16*s123*s13*s134*s23) - (3*D*s12*s1234*s14)/(16*s123*s13*s134*s23) + 
   (3*s1234*s23)/(4*s12*s123*s124) - (3*D*s1234*s23)/(16*s12*s123*s124) + 
   (s1234*s23)/(s12*s123*s13) - (D*s1234*s23)/(4*s12*s123*s13) + 
   (s1234*s23)/(2*s13*s134^2) - (D*s1234*s23)/(8*s13*s134^2) - 
   (3*s1234*s23)/(2*s12*s123*s134) + (5*D*s1234*s23)/(8*s12*s123*s134) - 
   (D^2*s1234*s23)/(16*s12*s123*s134) - (s1234*s23)/(2*s12*s124*s134) + 
   (3*D*s1234*s23)/(32*s12*s124*s134) - (s1234*s23)/(4*s134^2*s14) + 
   (D*s1234*s23)/(8*s134^2*s14) - (s1234*s23)/(8*s12*s134*s14) + 
   (3*D*s1234*s23)/(64*s12*s134*s14) + (s1234*s23)/(32*s124*s134*s14) - 
   (D*s1234*s23)/(16*s124*s134*s14) + (13*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (11*D*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) - (3*s1234)/(8*s123*s234) + 
   (D*s1234)/(16*s123*s234) - (s12*s1234)/(2*s123*s13*s234) + 
   (D*s12*s1234)/(8*s123*s13*s234) - (s1234*s13)/(2*s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) - (s1234*s14)/(s12*s123*s234) + 
   (D*s1234*s14)/(4*s12*s123*s234) - (2*s1234*s14)/(s123*s13*s234) + 
   (D*s1234*s14)/(2*s123*s13*s234) - (s1234*s23)/(4*s12*s123*s234) + 
   (D*s1234*s23)/(16*s12*s123*s234) + (s1234*s23)/(s123*s13*s234) - 
   (D*s1234*s23)/(4*s123*s13*s234) + s1234/(8*s124*s24) - 
   (D*s1234)/(16*s124*s24) + s1234/(4*s13*s24) - (D*s1234)/(16*s13*s24) - 
   (3*s12*s1234)/(16*s124*s134*s24) + (D*s12*s1234)/(8*s124*s134*s24) - 
   (s1234*s14)/(4*s12*s124*s24) - (D*s1234*s14)/(8*s12*s124*s24) + 
   (D*s1234*s14)/(16*s123*s124*s24) - (s1234*s14)/(2*s12*s13*s24) + 
   (D*s1234*s14)/(8*s12*s13*s24) - (s1234*s14)/(4*s124*s134*s24) + 
   (D*s1234*s14)/(4*s124*s134*s24) + (D*s1234*s14^2)/(8*s12*s123*s124*s24) + 
   (9*s1234*s23)/(16*s124*s134*s24) - (D*s1234*s23)/(8*s124*s134*s24) + 
   (s1234*s24)/(2*s12*s123*s124) + (3*s1234*s24)/(8*s12*s123*s134) + 
   (D*s1234*s24)/(16*s12*s123*s134) - (D^2*s1234*s24)/(16*s12*s123*s134) - 
   (3*s1234*s24)/(16*s12*s124*s134) - (D*s1234*s24)/(16*s123*s13*s134) + 
   (s1234*s13*s24)/(2*s134^2*s14^2) + (3*s1234*s24)/(16*s134*s14^2) - 
   (11*s12*s1234*s24)/(32*s124*s134*s14^2) + 
   (s1234*s13*s24)/(2*s124*s134*s14^2) + (27*s1234*s24)/(16*s12*s123*s14) - 
   (3*D*s1234*s24)/(8*s12*s123*s14) - (s1234*s24)/(4*s12*s124*s14) + 
   (5*D*s1234*s24)/(64*s12*s124*s14) - (s1234*s24)/(4*s123*s124*s14) - 
   (D*s1234*s24)/(16*s123*s124*s14) + (3*D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (s1234*s24)/(4*s134^2*s14) - 
   (D*s1234*s24)/(8*s134^2*s14) - (s1234*s24)/(8*s12*s134*s14) + 
   (5*D*s1234*s24)/(64*s12*s134*s14) + (s1234*s24)/(2*s123*s134*s14) - 
   (D*s1234*s24)/(8*s123*s134*s14) - (17*s1234*s24)/(32*s124*s134*s14) + 
   (D*s1234*s24)/(16*s124*s134*s14) + (s1234*s13*s24)/(4*s14^2*s23^2) - 
   (D*s1234*s13*s24)/(8*s14^2*s23^2) - (s1234*s24)/(8*s14*s23^2) - 
   (D*s1234*s24)/(16*s14*s23^2) + (s12*s1234*s24)/(8*s123*s14*s23^2) + 
   (D*s12*s1234*s24)/(16*s123*s14*s23^2) + (3*s1234*s13*s24)/
    (8*s123*s14*s23^2) - (D*s1234*s13*s24)/(16*s123*s14*s23^2) - 
   (9*s1234*s24)/(16*s123*s134*s23) + (D*s1234*s24)/(8*s123*s134*s23) - 
   (9*s12*s1234*s24)/(8*s123*s13*s134*s23) + (D*s12*s1234*s24)/
    (4*s123*s13*s134*s23) + (9*s1234*s24)/(16*s14^2*s23) + 
   (9*s12*s1234*s24)/(16*s134*s14^2*s23) - (13*s1234*s13*s24)/
    (16*s134*s14^2*s23) + (D*s1234*s13*s24)/(8*s134*s14^2*s23) + 
   (3*s1234*s24)/(16*s123*s14*s23) - (D*s1234*s24)/(4*s123*s14*s23) - 
   (15*s1234*s13*s24)/(16*s12*s123*s14*s23) + 
   (D*s1234*s13*s24)/(16*s12*s123*s14*s23) - 
   (17*s1234*s24)/(8*s134*s14*s23) + (D*s1234*s24)/(16*s134*s14*s23) - 
   (17*s12*s1234*s24)/(16*s123*s134*s14*s23) + 
   (D*s12*s1234*s24)/(4*s123*s134*s14*s23) - (29*s1234*s13*s24)/
    (16*s123*s134*s14*s23) + (7*D*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (9*s1234*s23*s24)/(8*s12*s123*s13*s134) - (5*D*s1234*s23*s24)/
    (16*s12*s123*s13*s134) - (3*s1234*s23*s24)/(32*s124*s134*s14^2) + 
   (3*s1234*s23*s24)/(8*s12*s123*s124*s14) - (3*D*s1234*s23*s24)/
    (32*s12*s123*s124*s14) - (5*s1234*s24)/(8*s12*s123*s234) + 
   (D*s1234*s24)/(8*s12*s123*s234) - (s1234*s24)/(s123*s13*s234) + 
   (D*s1234*s24)/(4*s123*s13*s234) + (s1234*s24)/(4*s123*s23*s234) - 
   (3*s1234*s24^2)/(32*s124*s134*s14^2) + 
   (s1234*s24^2)/(8*s12*s123*s124*s14) - (D*s1234*s24^2)/
    (16*s12*s123*s124*s14) - (s1234*s24^2)/(8*s14^2*s23^2) + 
   (3*D*s1234*s24^2)/(16*s14^2*s23^2) + (5*s1234*s24^2)/(16*s134*s14^2*s23) - 
   (17*s1234*s24^2)/(16*s123*s134*s14*s23) + 
   (D*s1234*s24^2)/(4*s123*s134*s14*s23) + s1234/(2*s12*s34) - 
   (3*D*s1234)/(16*s12*s34) + (13*s1234)/(16*s124*s34) - 
   (D*s1234)/(2*s124*s34) + (D^2*s1234)/(16*s124*s34) + 
   (3*s1234*s13)/(8*s12*s124*s34) - (D*s12*s1234)/(8*s134^2*s34) + 
   (s1234*s13)/(s134^2*s34) + (D*s1234*s13)/(4*s134^2*s34) - 
   s1234/(4*s134*s34) - (D*s1234)/(64*s134*s34) - 
   (s1234*s13)/(8*s12*s134*s34) + (3*D*s1234*s13)/(32*s12*s134*s34) - 
   (s1234*s14)/(2*s12*s123*s34) - (s1234*s14)/(4*s12*s124*s34) + 
   (D*s1234*s14)/(8*s12*s124*s34) - (3*s1234*s14)/(8*s12*s13*s34) + 
   (19*s1234*s14)/(4*s134^2*s34) - (D*s1234*s14)/(2*s134^2*s34) - 
   (s12*s1234*s14)/(4*s13*s134^2*s34) + (s1234*s14)/(4*s12*s134*s34) - 
   (D*s1234*s14)/(32*s12*s134*s34) + (s1234*s14)/(2*s123*s134*s34) - 
   (D*s1234*s14)/(2*s123*s134*s34) + (D^2*s1234*s14)/(16*s123*s134*s34) - 
   (3*s1234*s14)/(16*s124*s134*s34) - (D*s1234*s14)/(32*s124*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s123*s134*s34) + (D*s1234*s13*s14)/
    (16*s12*s124*s134*s34) + (3*s1234*s14^2)/(2*s13*s134^2*s34) - 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (s1234*s14^2)/(2*s12*s123*s134*s34) + 
   (D*s1234*s14^2)/(16*s12*s124*s134*s34) + (7*s12*s1234)/(16*s134*s23*s34) - 
   (D*s12*s1234)/(16*s134*s23*s34) - (9*s1234*s13)/(16*s134*s23*s34) + 
   (3*D*s1234*s13)/(16*s134*s23*s34) - (s1234*s14)/(4*s123*s23*s34) - 
   (s1234*s13*s14)/(4*s12*s123*s23*s34) + (s1234*s14)/(8*s134*s23*s34) + 
   (s1234*s23)/(4*s12*s124*s34) - (3*D*s1234*s23)/(32*s12*s124*s34) + 
   (3*s1234*s23)/(2*s12*s13*s34) - (5*D*s1234*s23)/(8*s12*s13*s34) + 
   (D^2*s1234*s23)/(16*s12*s13*s34) - (s1234*s23)/(s134^2*s34) + 
   (D*s1234*s23)/(8*s134^2*s34) + (5*s1234*s23)/(16*s12*s134*s34) - 
   (3*D*s1234*s23)/(64*s12*s134*s34) - (5*s1234*s14*s23)/(4*s13*s134^2*s34) + 
   (D*s1234*s14*s23)/(4*s13*s134^2*s34) - (s1234*s14*s23)/
    (4*s12*s123*s134*s34) - (D*s1234*s14*s23)/(4*s12*s123*s134*s34) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (3*D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s1234*s14)/(8*s123*s234*s34) - 
   (s12*s1234*s14)/(4*s123*s13*s234*s34) + (s1234*s13*s14)/
    (4*s12*s123*s234*s34) + (s1234*s14^2)/(4*s12*s123*s234*s34) + 
   (s1234*s14^2)/(2*s123*s13*s234*s34) - (5*s1234*s14*s23)/
    (8*s12*s123*s234*s34) + (D*s1234*s14*s23)/(8*s12*s123*s234*s34) - 
   (3*s1234*s14*s23)/(2*s123*s13*s234*s34) + (D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - (s1234*s14)/(8*s124*s24*s34) + 
   (D*s1234*s14)/(16*s124*s24*s34) + (s1234*s14)/(8*s13*s24*s34) + 
   (D*s1234*s14^2)/(8*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) - 
   (s1234*s14*s23)/(4*s12*s124*s24*s34) - (s1234*s14*s23)/
    (2*s12*s13*s24*s34) + (D*s1234*s14*s23)/(8*s12*s13*s24*s34) - 
   (s1234*s24)/(8*s12*s123*s34) - (3*s1234*s24)/(8*s12*s124*s34) + 
   (3*D*s1234*s24)/(32*s12*s124*s34) - (s1234*s24)/(2*s134^2*s34) - 
   (D*s1234*s24)/(4*s134^2*s34) - (7*D*s1234*s24)/(64*s12*s134*s34) - 
   (s1234*s24)/(s123*s134*s34) + (D*s1234*s24)/(8*s123*s134*s34) - 
   (s1234*s24)/(8*s124*s134*s34) + (s1234*s13*s24)/(s12*s123*s134*s34) + 
   (3*D*s1234*s13*s24)/(16*s12*s123*s134*s34) - 
   (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - (3*D*s1234*s13*s24)/
    (32*s12*s124*s134*s34) - (3*s1234*s24)/(4*s12*s14*s34) + 
   (5*D*s1234*s24)/(32*s12*s14*s34) - (D*s1234*s24)/(16*s124*s14*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s124*s14*s34) + (s1234*s24)/(4*s134*s14*s34) - 
   (5*s1234*s13*s24)/(8*s12*s134*s14*s34) + (D*s1234*s13*s24)/
    (8*s12*s134*s14*s34) - (3*s1234*s14*s24)/(4*s13*s134^2*s34) + 
   (5*s1234*s14*s24)/(4*s12*s123*s134*s34) - (D*s1234*s14*s24)/
    (8*s12*s123*s134*s34) + (s1234*s14*s24)/(2*s12*s124*s134*s34) - 
   (D*s1234*s14*s24)/(32*s12*s124*s134*s34) - 
   (9*s1234*s24)/(8*s123*s23*s34) + (D*s1234*s24)/(8*s123*s23*s34) + 
   (15*s1234*s13*s24)/(8*s12*s123*s23*s34) - (3*D*s1234*s13*s24)/
    (8*s12*s123*s23*s34) - (17*s1234*s24)/(16*s134*s23*s34) - 
   (D*s1234*s24)/(16*s134*s23*s34) + (3*s12*s1234*s24)/(8*s134*s14*s23*s34) - 
   (33*s1234*s13*s24)/(16*s134*s14*s23*s34) + (3*D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) - (D*s1234*s23*s24)/(16*s12*s123*s134*s34) - 
   (D*s1234*s23*s24)/(32*s12*s124*s134*s34) + 
   (s1234*s23*s24)/(16*s12*s124*s14*s34) - (D*s1234*s23*s24)/
    (64*s12*s124*s14*s34) + (29*s1234*s24)/(8*s123*s234*s34) - 
   (17*D*s1234*s24)/(16*s123*s234*s34) + (D^2*s1234*s24)/(16*s123*s234*s34) + 
   (7*s1234*s13*s24)/(8*s12*s123*s234*s34) - (D*s1234*s13*s24)/
    (8*s12*s123*s234*s34) + (3*s1234*s14*s24)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s24)/(4*s123*s13*s234*s34) - (s12*s1234*s24)/
    (2*s123*s23*s234*s34) + (D*s12*s1234*s24)/(8*s123*s23*s234*s34) - 
   (D*s1234*s13*s24)/(8*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(s123*s23*s234*s34) - (s1234*s23*s24)/
    (8*s12*s123*s234*s34) + (3*s1234*s23*s24)/(s123*s13*s234*s34) - 
   (5*D*s1234*s23*s24)/(4*s123*s13*s234*s34) + (D^2*s1234*s23*s24)/
    (8*s123*s13*s234*s34) + (s1234*s24^2)/(2*s12*s123*s134*s34) - 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) + 
   (s1234*s24^2)/(4*s12*s124*s134*s34) - (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) - (s1234*s24^2)/(8*s12*s124*s14*s34) + 
   (D*s1234*s24^2)/(32*s12*s124*s14*s34) + (5*s1234*s24^2)/
    (8*s134*s14*s23*s34) - (s1234*s34)/(2*s12*s123*s124) + 
   (D*s1234*s34)/(16*s12*s123*s124) - (2*s1234*s34)/(s13*s134^2) + 
   (D*s1234*s34)/(2*s13*s134^2) - (s1234*s34)/(4*s12*s123*s134) + 
   (D*s1234*s34)/(8*s12*s123*s134) - (37*s1234*s34)/(16*s123*s13*s134) + 
   (7*D*s1234*s34)/(8*s123*s13*s134) - (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (3*s12*s1234*s34)/(4*s134^2*s14^2) - (3*s1234*s13*s34)/(s134^2*s14^2) + 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (33*s1234*s34)/(16*s134*s14^2) - 
   (3*D*s1234*s34)/(8*s134*s14^2) + (s12*s1234*s34)/(4*s124*s134*s14^2) - 
   (7*s1234*s13*s34)/(32*s124*s134*s14^2) + (s1234*s34)/(8*s12*s123*s14) + 
   (s1234*s34)/(2*s123*s124*s14) - (D*s1234*s34)/(8*s123*s124*s14) - 
   (7*s1234*s34)/(4*s134^2*s14) + (D*s1234*s34)/(8*s134^2*s14) - 
   (9*s1234*s34)/(16*s124*s134*s14) + (3*D*s1234*s34)/(16*s124*s134*s14) - 
   (s12*s1234*s34)/(4*s14^2*s23^2) + (D*s12*s1234*s34)/(8*s14^2*s23^2) - 
   (3*s1234*s34)/(8*s14*s23^2) + (D*s1234*s34)/(16*s14*s23^2) + 
   (s12*s1234*s34)/(8*s123*s14*s23^2) + (D*s12*s1234*s34)/
    (16*s123*s14*s23^2) + (3*s1234*s13*s34)/(8*s123*s14*s23^2) - 
   (D*s1234*s13*s34)/(16*s123*s14*s23^2) + (9*s1234*s34)/(16*s123*s134*s23) - 
   (11*s12*s1234*s34)/(16*s123*s13*s134*s23) + (3*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (9*s1234*s34)/(16*s14^2*s23) - 
   (7*s12*s1234*s34)/(16*s134*s14^2*s23) + (D*s12*s1234*s34)/
    (4*s134*s14^2*s23) - (15*s1234*s13*s34)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s34)/(8*s134*s14^2*s23) + (17*s1234*s34)/(16*s123*s14*s23) - 
   (3*D*s1234*s34)/(16*s123*s14*s23) + (5*s1234*s13*s34)/
    (8*s12*s123*s14*s23) - (D*s1234*s13*s34)/(8*s12*s123*s14*s23) - 
   (3*s1234*s34)/(2*s134*s14*s23) + (3*D*s1234*s34)/(16*s134*s14*s23) - 
   (5*s12*s1234*s34)/(8*s123*s134*s14*s23) + (3*D*s12*s1234*s34)/
    (8*s123*s134*s14*s23) + (s1234*s13*s34)/(16*s123*s134*s14*s23) + 
   (D*s1234*s13*s34)/(16*s123*s134*s14*s23) - (13*s1234*s23*s34)/
    (8*s12*s123*s13*s134) + (11*D*s1234*s23*s34)/(16*s12*s123*s13*s134) - 
   (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (s1234*s34)/(4*s123*s13*s234) + 
   (s1234*s34)/(4*s123*s23*s234) - (s1234*s34)/(4*s123*s124*s24) + 
   (D*s1234*s34)/(16*s123*s124*s24) - (3*s1234*s34)/(8*s124*s134*s24) + 
   (D*s1234*s34)/(4*s124*s134*s24) - (11*s12*s1234*s34)/
    (16*s124*s134*s14*s24) + (D*s12*s1234*s34)/(4*s124*s134*s14*s24) - 
   (s1234*s14*s34)/(2*s12*s123*s124*s24) + (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (3*s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (s1234*s24*s34)/(8*s124*s134*s14^2) - 
   (s1234*s24*s34)/(8*s12*s123*s124*s14) - (D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) + (3*s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) - (3*s1234*s24*s34)/(8*s134*s14^2*s23) + 
   (D*s1234*s24*s34)/(8*s134*s14^2*s23) - (17*s1234*s24*s34)/
    (8*s123*s134*s14*s23) + (7*D*s1234*s24*s34)/(16*s123*s134*s14*s23) - 
   (s1234*s34^2)/(2*s134^2*s14^2) - (3*s1234*s34^2)/(32*s124*s134*s14^2) + 
   (3*s1234*s34^2)/(8*s14^2*s23^2) - (D*s1234*s34^2)/(16*s14^2*s23^2) + 
   (3*s1234*s34^2)/(16*s134*s14^2*s23) - (D*s1234*s34^2)/(8*s134*s14^2*s23) - 
   (7*s1234*s34^2)/(8*s123*s134*s14*s23) + (3*D*s1234*s34^2)/
    (16*s123*s134*s14*s23) - (3*s1234*s34^2)/(8*s124*s134*s14*s24) - 
   (5*s1234*z1)/(8*s12*s124*z124) + (3*s1234*z1)/(8*s123*s124*z124) - 
   (D*s1234*z1)/(16*s123*s124*z124) - (3*s1234*s13*z1)/
    (8*s12*s123*s124*z124) - (11*s1234*z1)/(16*s124*s134*z124) - 
   (D*s1234*z1)/(16*s124*s134*z124) + (3*s1234*s13*z1)/
    (16*s12*s124*s134*z124) - (s1234*z1)/(4*s124*s14*z124) - 
   (3*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (17*s1234*s13*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(8*s12*s124*s134*z124) - (3*s1234*s23*z1)/
    (8*s12*s123*s124*z124) - (s1234*s23*z1)/(8*s12*s124*s134*z124) - 
   (19*s1234*s23*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(4*s124*s24*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z124) + (s1234*s14*z1)/
    (8*s124*s134*s24*z124) - (s1234*s23*z1)/(8*s124*s134*s24*z124) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z124) + (s12*s1234*s24*z1)/
    (8*s124*s134*s14^2*z124) + (s1234*s13*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(32*s12*s124*s14*z124) - (3*D*s1234*s24*z1)/
    (64*s12*s124*s14*z124) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (3*s1234*s24*z1)/(32*s124*s134*s14*z124) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z1)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(16*s124*s34*z124) + (D*s1234*z1)/(32*s124*s34*z124) - 
   (3*s1234*s13*z1)/(8*s12*s124*s34*z124) - (3*s1234*s14*z1)/
    (16*s124*s134*s34*z124) + (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*
     z124) + (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(16*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z124) + (s1234*s14*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s24*z1)/(16*s12*s124*s34*z124) + (D*s1234*s24*z1)/
    (32*s12*s124*s34*z124) - (D*s1234*s24*z1)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(8*s124*s14*s34*z124) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z124) + (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s34*z1)/(8*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) + (s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z1)/(8*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z124) - 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z1)/(8*s124*s134*s24*z124) + 
   (s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z124) + 
   (s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z124) - 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z124) + 
   (5*s1234*s34^2*z1)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z124) + 
   (3*s1234*z1^2)/(2*s134^2*z134^2) - (D*s1234*z1^2)/(2*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134^2) + (2*s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s23*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (8*s13*s134^2*z134^2) + (s1234*s34*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134^2) + (s1234*z1)/(4*s134^2*z134) + 
   (7*D*s1234*z1)/(8*s134^2*z134) - (2*s12*s1234*z1)/(s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) + (D*s1234*z1)/(32*s12*s134*z134) - 
   (7*s1234*z1)/(8*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) + 
   (21*s1234*z1)/(16*s124*s134*z134) - (D*s1234*z1)/(16*s124*s134*z134) + 
   (s1234*s13*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z1)/(4*s12*s124*s134*z134) - (D*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (13*s12*s1234*z1)/(4*s134^2*s14*z134) + 
   (3*D*s12*s1234*z1)/(8*s134^2*s14*z134) + 
   (s1234*s13*z1)/(4*s134^2*s14*z134) - (D*s1234*s13*z1)/
    (8*s134^2*s14*z134) - (5*s1234*z1)/(16*s134*s14*z134) + 
   (3*D*s1234*z1)/(64*s134*s14*z134) + (9*s12*s1234*z1)/
    (32*s124*s134*s14*z134) + (s1234*s13*z1)/(8*s12*s134*s14*z134) - 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z134) - (7*s1234*s13*z1)/
    (16*s124*s134*s14*z134) - (s1234*s14*z1)/(2*s13*s134^2*z134) + 
   (3*s1234*s14*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s14*z1)/(2*s12*s124*s134*z134) - (D*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (9*s1234*s14*z1)/(16*s123*s13*s134*z134) - 
   (5*s1234*z1)/(16*s134*s23*z134) - (s12*s1234*z1)/(4*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s13*z1)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(16*s134*s14*s23*z134) - 
   (s1234*s14*z1)/(16*s123*s134*s23*z134) - (5*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) - (2*s1234*s23*z1)/(s13*s134^2*z134) + 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z134) - 
   (s1234*s23*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s23*z1)/(8*s12*s124*s134*z134) - (D*s1234*s23*z1)/
    (16*s12*s124*s134*z134) - (7*s1234*s23*z1)/(4*s134^2*s14*z134) + 
   (D*s1234*s23*z1)/(8*s134^2*s14*z134) - (s1234*s23*z1)/
    (8*s12*s134*s14*z134) - (D*s1234*s23*z1)/(64*s12*s134*s14*z134) + 
   (s1234*s23*z1)/(32*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (s12*s1234*z1)/(8*s124*s134*s24*z134) + 
   (s1234*s14*z1)/(8*s124*s134*s24*z134) + (3*s1234*s23*z1)/
    (8*s124*s134*s24*z134) - (3*s1234*s24*z1)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z1)/(8*s13*s134^2*z134) + (3*s1234*s24*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s24*z1)/(16*s12*s123*s134*z134) + 
   (5*s1234*s24*z1)/(16*s12*s124*s134*z134) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z134) + 
   (s1234*s24*z1)/(s123*s13*s134*z134) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z134) + (3*s1234*s24*z1)/(16*s134*s14^2*z134) - 
   (s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (5*s1234*s24*z1)/(4*s134^2*s14*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s14*z134) - (5*s1234*s24*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s24*z1)/(64*s12*s134*s14*z134) + (3*s1234*s24*z1)/
    (4*s123*s134*s14*z134) - (D*s1234*s24*z1)/(8*s123*s134*s14*z134) + 
   (35*s1234*s24*z1)/(32*s124*s134*s14*z134) + 
   (7*s1234*s24*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z1)/(16*s123*s134*s23*z134) + (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(2*s134*s14*s23*z134) + (7*s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (5*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s24^2*z1)/(2*s12*s123*s13*s134*z134) + 
   (7*s1234*s24^2*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24^2*z1)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) + 
   (5*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z1)/(8*s134^2*s34*z134) + (s1234*s13*z1)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) - 
   (s1234*z1)/(8*s134*s34*z134) + (5*D*s1234*z1)/(64*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s12*s134*s34*z134) + (D*s1234*s13*z1)/
    (32*s12*s134*s34*z134) + (s1234*s14*z1)/(4*s134^2*s34*z134) + 
   (D*s1234*s14*z1)/(8*s134^2*s34*z134) + (s12*s1234*s14*z1)/
    (4*s13*s134^2*s34*z134) - (3*s1234*s14*z1)/(8*s12*s134*s34*z134) + 
   (3*D*s1234*s14*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(s123*s134*s34*z134) - (D*s1234*s14*z1)/
    (16*s123*s134*s34*z134) + (s1234*s14*z1)/(2*s124*s134*s34*z134) + 
   (s1234*s13*s14*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z134) + 
   (3*s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (5*s12*s1234*z1)/(16*s134*s23*s34*z134) - (3*s1234*s13*z1)/
    (16*s134*s23*s34*z134) + (3*D*s1234*s23*z1)/(8*s134^2*s34*z134) - 
   (s1234*s23*z1)/(4*s12*s134*s34*z134) + (5*D*s1234*s23*z1)/
    (64*s12*s134*s34*z134) + (3*s1234*s14*s23*z1)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z134) + 
   (2*s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s34*z134) + (3*D*s1234*s24*z1)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z1)/(2*s123*s134*s34*z134) + 
   (s1234*s24*z1)/(8*s124*s134*s34*z134) + (D*s1234*s24*z1)/
    (32*s124*s134*s34*z134) - (s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s24*z1)/(8*s134*s23*s34*z134) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) + (3*s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) + (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z1)/
    (2*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (9*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (5*s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(4*s13*s134^2*z134) + (s1234*s34*z1)/
    (4*s12*s124*s134*z134) - (D*s1234*s34*z1)/(16*s12*s124*s134*z134) + 
   (9*s1234*s34*z1)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s34*z1)/(8*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z1)/(2*s134^2*s14*z134) - 
   (D*s1234*s34*z1)/(8*s134^2*s14*z134) - (s1234*s34*z1)/
    (8*s12*s134*s14*z134) + (5*s1234*s34*z1)/(8*s123*s134*s14*z134) - 
   (D*s1234*s34*z1)/(8*s123*s134*s14*z134) + 
   (s1234*s34*z1)/(16*s124*s134*s14*z134) + (7*s1234*s34*z1)/
    (16*s123*s134*s23*z134) - (3*D*s1234*s34*z1)/(16*s123*s134*s23*z134) + 
   (5*s12*s1234*s34*z1)/(16*s123*s13*s134*s23*z134) + 
   (7*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34*z1)/(4*s124*s134*s24*z134) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s24*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (5*s1234*s24*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s24*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24*s34*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (3*D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(4*s124*s134*z124*z134) - (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (4*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (5*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s24*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*z1)/(16*s123*s124*z14) + 
   (2*s1234*z1)/(s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(16*s12*s134*z14) - (s1234*z1)/(8*s123*s134*z14) + 
   (s1234*z1)/(8*s124*s134*z14) - (5*s1234*z1)/(32*s124*s14*z14) - 
   (5*s12*s1234*z1)/(4*s134^2*s14*z14) + (2*s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (41*s1234*z1)/(32*s134*s14*z14) + 
   (3*D*s1234*z1)/(16*s134*s14*z14) + (s12*s1234*z1)/(16*s124*s134*s14*z14) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (8*s124*s134*s14*z14) - (s1234*s14*z1)/(8*s12*s123*s124*z14) - 
   (3*s1234*z1)/(16*s123*s23*z14) - (s1234*s13*z1)/(16*s12*s123*s23*z14) + 
   (15*s1234*z1)/(16*s134*s23*z14) - (D*s1234*z1)/(16*s134*s23*z14) - 
   (s12*s1234*z1)/(16*s123*s134*s23*z14) - (13*s1234*z1)/(32*s14*s23*z14) + 
   (5*s12*s1234*z1)/(8*s134*s14*s23*z14) - (D*s12*s1234*z1)/
    (8*s134*s14*s23*z14) + (17*s1234*s13*z1)/(16*s134*s14*s23*z14) - 
   (3*s1234*s23*z1)/(4*s134^2*s14*z14) + (s1234*s23*z1)/
    (32*s12*s134*s14*z14) + (s1234*s23*z1)/(16*s124*s134*s14*z14) + 
   (s12*s1234*z1)/(8*s124*s134*s24*z14) + (s1234*s14*z1)/
    (8*s124*s134*s24*z14) + (s1234*s23*z1)/(8*s124*s134*s24*z14) + 
   (D*s1234*s24*z1)/(16*s12*s123*s124*z14) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (11*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z1)/(2*s124*s134*s14^2*z14) + 
   (3*s1234*s24*z1)/(8*s12*s123*s14*z14) - (D*s1234*s24*z1)/
    (16*s12*s123*s14*z14) - (s1234*s24*z1)/(8*s12*s124*s14*z14) + 
   (s1234*s24*z1)/(16*s123*s124*s14*z14) + (D*s1234*s24*z1)/
    (16*s123*s124*s14*z14) - (3*s1234*s24*z1)/(4*s134^2*s14*z14) - 
   (3*s1234*s24*z1)/(16*s12*s134*s14*z14) + (D*s1234*s24*z1)/
    (32*s12*s134*s14*z14) + (s1234*s24*z1)/(16*s123*s134*s14*z14) - 
   (s1234*s24*z1)/(32*s124*s134*s14*z14) - (s1234*s13*s24*z1)/
    (4*s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s24*z1)/(8*s14*s23^2*z14) + (D*s1234*s24*z1)/(16*s14*s23^2*z14) + 
   (s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z1)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z1)/(16*s123*s14*s23^2*z14) + 
   (5*s1234*s24*z1)/(16*s12*s123*s23*z14) + (13*s1234*s24*z1)/
    (16*s123*s134*s23*z14) - (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(16*s14^2*s23*z14) - (9*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z14) + (13*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z14) - (D*s1234*s24*z1)/
    (32*s123*s14*s23*z14) + (5*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z1)/(32*s12*s123*s14*s23*z14) + 
   (39*s1234*s24*z1)/(16*s134*s14*s23*z14) - (D*s1234*s24*z1)/
    (4*s134*s14*s23*z14) + (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (15*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z14) + 
   (11*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) - (D*s1234*s24^2*z1)/
    (16*s123*s14*s23^2*z14) - (9*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) + 
   (9*s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s24^2*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + (s1234*z1)/(8*s12*s34*z14) - 
   (3*s1234*z1)/(32*s124*s34*z14) - (s1234*s13*z1)/(4*s134^2*s34*z14) + 
   (15*s1234*z1)/(32*s134*s34*z14) - (s1234*s13*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s124*s34*z14) - (s1234*s14*z1)/(4*s134^2*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s134*s34*z14) + (3*s12*s1234*z1)/
    (16*s134*s23*s34*z14) + (s1234*s13*z1)/(16*s134*s23*s34*z14) + 
   (s1234*s23*z1)/(32*s12*s134*s34*z14) + (D*s1234*s24*z1)/
    (32*s12*s124*s34*z14) - (3*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(8*s12*s14*s34*z14) - (D*s1234*s24*z1)/
    (16*s12*s14*s34*z14) + (s1234*s24*z1)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s24*z1)/(4*s134*s14*s34*z14) - (s1234*s13*s24*z1)/
    (8*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) + (5*s1234*s24*z1)/(16*s134*s23*s34*z14) - 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z14) + (3*s1234*s13*s34*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s14*z14) - (s1234*s34*z1)/
    (16*s123*s124*s14*z14) + (21*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (s1234*s34*z1)/
    (8*s123*s134*s14*z14) - (15*s1234*s34*z1)/(32*s124*s134*s14*z14) + 
   (s12*s1234*s34*z1)/(4*s14^2*s23^2*z14) - (D*s12*s1234*s34*z1)/
    (8*s14^2*s23^2*z14) + (3*s1234*s34*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s34*z1)/(16*s14*s23^2*z14) - (3*s1234*s34*z1)/
    (16*s12*s123*s23*z14) - (9*s1234*s34*z1)/(16*s14^2*s23*z14) + 
   (7*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (15*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34*z1)/(16*s123*s14*s23*z14) - (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z14) + (23*s1234*s34*z1)/(8*s134*s14*s23*z14) - 
   (D*s1234*s34*z1)/(4*s134*s14*s23*z14) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(4*s124*s134*s24*z14) + (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z14) - (5*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (16*s123*s14*s23^2*z14) + (5*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (3*D*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (7*s1234*s34^2*z1)/(32*s124*s134*s14^2*z14) + 
   (15*s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(16*s123*s124*z124*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z124*z14) + (7*s1234*z1^2)/(32*s124*s14*z124*z14) + 
   (3*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (5*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*z1^2)/(4*s134^2*z134*z14) - (s1234*z1^2)/(16*s12*s134*z134*z14) + 
   (3*s1234*z1^2)/(16*s123*s134*z134*z14) - 
   (s1234*z1^2)/(2*s124*s134*z134*z14) + (11*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (13*s1234*z1^2)/(32*s134*s14*z134*z14) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (7*s1234*s13*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z1^2)/(8*s134*s23*z134*z14) + (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z14) - (7*s12*s1234*z1^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (9*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (11*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1^2)/(32*s134*s34*z134*z14) - (s1234*s14*z1^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - (3*s1234*s24*z1^2)/
    (32*s12*s134*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (3*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) - (3*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z14) + (3*s1234*s34*z1^2)/
    (8*s124*s134*s14*z134*z14) - (7*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z1^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z134*z14) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (11*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*z1^3)/(8*s124*s134*z124*z134*z14) + 
   (3*s12*s1234*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z1)/(s12*s123*z2) + (3*D*s1234*z1)/(8*s12*s123*z2) + 
   (s1234*z1)/(4*s12*s124*z2) + (D*s1234*z1)/(8*s12*s124*z2) + 
   (s1234*z1)/(8*s123*s124*z2) - (3*D*s1234*z1)/(16*s123*s124*z2) + 
   (s1234*z1)/(2*s12*s13*z2) - (D*s1234*z1)/(8*s12*s13*z2) + 
   (s12*s1234*z1)/(s13*s134^2*z2) - (3*D*s12*s1234*z1)/(8*s13*s134^2*z2) + 
   (7*s1234*z1)/(4*s123*s134*z2) - (9*D*s1234*z1)/(16*s123*s134*z2) + 
   (3*s1234*z1)/(8*s124*s134*z2) - (D*s1234*z1)/(8*s124*s134*z2) + 
   (s1234*z1)/(8*s124*s14*z2) + (D*s1234*z1)/(8*s124*s14*z2) - 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (D*s12*s1234*z1)/(8*s134^2*s14*z2) + 
   (5*s1234*z1)/(8*s134*s14*z2) + (D*s1234*z1)/(16*s134*s14*z2) + 
   (5*s12*s1234*z1)/(32*s124*s134*s14*z2) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z2) - (D*s1234*s14*z1)/(8*s12*s123*s124*z2) + 
   (s12*s1234*z1)/(8*s123*s134*s23*z2) + (3*s1234*z1)/(8*s14*s23*z2) + 
   (s12*s1234*z1)/(8*s134*s14*s23*z2) + (3*s1234*s23*z1)/(2*s13*s134^2*z2) - 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z2) + (s1234*s23*z1)/
    (2*s12*s123*s134*z2) - (D*s1234*s23*z1)/(8*s12*s123*s134*z2) + 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z2) + 
   (s1234*s23*z1)/(4*s134^2*s14*z2) + (3*s1234*s23*z1)/(16*s12*s134*s14*z2) + 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z2) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z2) + (s1234*s23*z1)/
    (2*s12*s123*s234*z2) - (D*s1234*s23*z1)/(8*s12*s123*s234*z2) + 
   (s1234*s23*z1)/(s123*s13*s234*z2) - (D*s1234*s23*z1)/
    (4*s123*s13*s234*z2) - (3*s1234*s24*z1)/(8*s12*s123*s124*z2) - 
   (3*D*s1234*s24*z1)/(16*s12*s123*s124*z2) + 
   (5*s1234*s24*z1)/(4*s13*s134^2*z2) - (D*s1234*s24*z1)/(2*s13*s134^2*z2) + 
   (9*s1234*s24*z1)/(8*s12*s123*s134*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s134*z2) + (s1234*s24*z1)/(16*s12*s124*s134*z2) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z2) - (5*s1234*s24*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s24*z1)/(16*s123*s13*s134*z2) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) + 
   (9*s1234*s24*z1)/(16*s134*s14^2*z2) - (5*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s13*s24*z1)/(8*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(4*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) + (s1234*s24*z1)/(32*s12*s124*s14*z2) + 
   (D*s1234*s24*z1)/(16*s12*s124*s14*z2) + (5*s1234*s24*z1)/
    (8*s123*s124*s14*z2) - (3*D*s1234*s24*z1)/(16*s123*s124*s14*z2) - 
   (3*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*z1)/(s134^2*s14*z2) + (D*s1234*s24*z1)/(4*s134^2*s14*z2) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z2) + (3*D*s1234*s24*z1)/
    (32*s12*s134*s14*z2) + (s1234*s24*z1)/(s123*s134*s14*z2) - 
   (3*D*s1234*s24*z1)/(16*s123*s134*s14*z2) + 
   (3*s1234*s24*z1)/(32*s124*s134*s14*z2) - (D*s1234*s24*z1)/
    (8*s124*s134*s14*z2) - (9*s1234*s24*z1)/(16*s123*s134*s23*z2) - 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) - 
   (3*s1234*s24*z1)/(16*s14^2*s23*z2) + (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z2) - (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z2) + 
   (5*s1234*s24*z1)/(8*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (5*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (s12*s1234*s24*z1)/(2*s123*s134*s14*s23*z2) - 
   (7*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (3*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s24*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z2) + (s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z2) - (3*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) + (s1234*z1)/(8*s124*s34*z2) - 
   (D*s1234*z1)/(16*s124*s34*z2) + (s1234*z1)/(8*s13*s34*z2) - 
   (D*s12*s1234*z1)/(4*s134^2*s34*z2) - (3*D*s1234*z1)/(16*s134*s34*z2) + 
   (s1234*s14*z1)/(2*s12*s123*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (3*s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*z1)/(2*s123*s134*s34*z2) + (s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z1)/(8*s124*s134*s34*z2) + 
   (s1234*s23*z1)/(16*s12*s124*s34*z2) + (s1234*s23*z1)/(s134^2*s34*z2) - 
   (5*D*s1234*s23*z1)/(8*s134^2*s34*z2) + (s1234*s23*z1)/
    (4*s12*s134*s34*z2) - (3*D*s1234*s23*z1)/(32*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) - 
   (5*s1234*s24*z1)/(4*s12*s123*s34*z2) + (D*s1234*s24*z1)/
    (4*s12*s123*s34*z2) + (s1234*s24*z1)/(8*s12*s124*s34*z2) - 
   (D*s1234*s24*z1)/(8*s12*s124*s34*z2) + (s1234*s24*z1)/(8*s12*s13*s34*z2) - 
   (s1234*s24*z1)/(2*s134^2*s34*z2) - (D*s1234*s24*z1)/(8*s134^2*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s34*z2) - (s1234*s24*z1)/(4*s123*s134*s34*z2) - 
   (D*s1234*s24*z1)/(8*s123*s134*s34*z2) - (7*s1234*s24*z1)/
    (16*s124*s134*s34*z2) - (D*s1234*s24*z1)/(32*s124*s134*s34*z2) - 
   (3*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z1)/(16*s12*s14*s34*z2) - (s1234*s24*z1)/
    (8*s124*s14*s34*z2) - (D*s1234*s24*z1)/(32*s124*s14*s34*z2) - 
   (3*s1234*s13*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (15*s1234*s24*z1)/(16*s134*s14*s34*z2) - 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) - (s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) - (s1234*s14*s24*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(4*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z2) + (s1234*s24*z1)/(8*s134*s23*s34*z2) + 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (3*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (5*s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(8*s123*s234*s34*z2) - (s12*s1234*s24*z1)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z1)/(4*s12*s134*s14*s34*z2) - (D*s1234*s24^2*z1)/
    (64*s12*s134*s14*s34*z2) + (5*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) + 
   (s1234*s34*z1)/(2*s12*s123*s124*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s124*z2) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - 
   (s1234*s34*z1)/(4*s134*s14^2*z2) + (s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s34*z1)/(2*s12*s123*s14*z2) + 
   (D*s1234*s34*z1)/(8*s12*s123*s14*z2) + (s1234*s34*z1)/(s123*s124*s14*z2) - 
   (D*s1234*s34*z1)/(4*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(4*s123*s134*s14*z2) - (3*D*s1234*s34*z1)/
    (16*s123*s134*s14*z2) - (s1234*s34*z1)/(8*s124*s134*s14*z2) - 
   (3*s1234*s34*z1)/(8*s14^2*s23*z2) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z2) + (7*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s24*s34*z1)/
    (8*s12*s123*s124*s14*z2) - (13*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(4*s12*s124*z124*z2) - (s1234*z1^2)/(4*s124*s134*z124*z2) - 
   (s1234*z1^2)/(8*s124*s14*z124*z2) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s23*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z2) + (3*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) + (3*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z2) - (s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(16*s124*s14*s34*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) - (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z2) + (7*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) + (s12*s1234*z1^3)/
    (s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (2*s12*s1234*z1^2)/(s13*s134^2*z134*z2) + (3*D*s12*s1234*z1^2)/
    (8*s13*s134^2*z134*z2) - (7*s1234*z1^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (s1234*z1^2)/(4*s124*s134*z134*z2) - (s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z2) - (3*s1234*z1^2)/(4*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s14*z134*z2) - (7*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z2) - 
   (2*s1234*s23*z1^2)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (5*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s14*z134*z2) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z1^2)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s34*z134*z2) + (3*s12*s1234*s14*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (4*s134^2*s34*z134*z2) - (s1234*s24*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1^2)/(2*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z134*z2) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) + (s1234*s34*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^3)/(2*s124*s134*z124*z134*z2) + (3*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*z1^2)/(8*s124*s134*z14*z2) - 
   (s1234*z1^2)/(8*s124*s14*z14*z2) - (s12*s1234*z1^2)/
    (4*s134^2*s14*z14*z2) - (7*s1234*z1^2)/(8*s134*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z2) - (s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z2) - (3*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s14^2*s23*z14*z2) - (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (3*s1234*s24*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) + (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s124*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s14*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (15*s1234*s24*z1^2)/
    (32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z1^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*z1^3)/(8*s124*s14*z124*z14*z2) + (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*z1^3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*z1^3)/(2*s134*s14*z134*z14*z2) + (3*s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z14*z2) + (5*s1234*s23*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*
     z2) + (3*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*z2)/(8*s12*s124*z124) + (D*s1234*z2)/(4*s12*s124*z124) - 
   (3*s1234*s13*z2)/(4*s12*s123*s124*z124) + (3*D*s1234*s13*z2)/
    (16*s12*s123*s124*z124) - (s1234*z2)/(16*s124*s134*z124) + 
   (D*s1234*z2)/(32*s124*s134*z124) + (3*s1234*s13*z2)/
    (8*s12*s124*s134*z124) - (D*s1234*s13*z2)/(32*s12*s124*s134*z124) - 
   (s1234*z2)/(16*s124*s14*z124) + (s12*s1234*z2)/(32*s124*s134*s14*z124) - 
   (11*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s134*z124) - (3*s1234*s23*z2)/
    (4*s12*s123*s124*z124) + (3*D*s1234*s23*z2)/(16*s12*s123*s124*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) - 
   (11*s1234*s23*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (s12*s1234*z2)/(16*s124*s134*s24*z124) - 
   (11*s1234*s13*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s13*z2)/(8*s124*s134*s24*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s24*z124) - (s1234*s14*z2)/
    (4*s123*s124*s24*z124) + (D*s1234*s14*z2)/(16*s123*s124*s24*z124) + 
   (13*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (13*s1234*s23*z2)/
    (16*s124*s134*s24*z124) + (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + 
   (3*s1234*s24*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s24*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s24*z2)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s24*z2)/(16*s12*s124*s14*z124) + 
   (3*D*s1234*s24*z2)/(64*s12*s124*s14*z124) - (3*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24*z2)/(8*s124*s134*s14*z124) + 
   (s1234*s23*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s23*s24*z2)/(8*s12*s123*s124*s14*z124) + 
   (3*D*s1234*s23*s24*z2)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z2)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*z2)/(8*s124*s34*z124) + (5*D*s1234*z2)/(32*s124*s34*z124) - 
   (3*s1234*s13*z2)/(4*s12*s124*s34*z124) + (3*D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) + (D*s1234*s14*z2)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z2)/(8*s12*s124*s34*z124) + (D*s1234*s23*z2)/
    (32*s12*s124*s34*z124) + (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s14*z2)/(4*s124*s24*s34*z124) + 
   (D*s1234*s14*z2)/(16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/
    (2*s12*s124*s24*s34*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s124*s24*s34*z124) - (s1234*s24*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z124) - 
   (s1234*s24*z2)/(8*s124*s14*s34*z124) + (D*s1234*s24*z2)/
    (32*s124*s14*s34*z124) - (3*s1234*s13*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (3*D*s1234*s13*s24*z2)/
    (64*s12*s124*s14*s34*z124) + (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z2)/
    (64*s12*s124*s14*s34*z124) - (s1234*s34*z2)/(4*s12*s123*s124*z124) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s34*z2)/(4*s12*s124*s134*z124) - (D*s1234*s34*z2)/
    (32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s13*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z124) - (D*s1234*s34*z2)/
    (16*s123*s124*s14*z124) - (23*s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z124) + (3*s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) - 
   (3*s1234*s34*z2)/(4*s124*s134*s24*z124) + (D*s1234*s34*z2)/
    (8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (7*s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s23*s34*z2)/(16*s124*s134*s14*s24*z124) - 
   (3*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s124*s14*z124) + 
   (3*s1234*s34^2*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z124) - 
   (D*s1234*z1*z2)/(4*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*z2)/(4*s134^2*z134) - 
   (3*D*s1234*z2)/(8*s134^2*z134) + (3*s1234*z2)/(16*s12*s134*z134) - 
   (s1234*z2)/(8*s123*s134*z134) - (D*s1234*z2)/(8*s123*s134*z134) - 
   (21*s1234*z2)/(16*s124*s134*z134) - (D*s1234*z2)/(32*s124*s134*z134) + 
   (5*s1234*s13*z2)/(8*s12*s123*s134*z134) - (D*s1234*s13*z2)/
    (8*s12*s123*s134*z134) + (5*s1234*s13*z2)/(16*s12*s124*s134*z134) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (5*s1234*z2)/(16*s134*s14*z134) - 
   (9*s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - (5*s1234*s13*z2)/
    (32*s124*s134*s14*z134) - (D*s1234*s14*z2)/(8*s13*s134^2*z134) + 
   (3*s1234*s14*z2)/(4*s12*s123*s134*z134) - (3*D*s1234*s14*z2)/
    (16*s12*s123*s134*z134) + (s1234*s14*z2)/(s12*s124*s134*z134) - 
   (3*D*s1234*s14*z2)/(16*s12*s124*s134*z134) - 
   (9*s1234*s14*z2)/(8*s123*s13*s134*z134) - (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) - (7*s1234*z2)/(16*s134*s23*z134) - 
   (7*s12*s1234*z2)/(16*s123*s134*s23*z134) - 
   (7*s1234*s13*z2)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z2)/(16*s134*s14*s23*z134) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z134) - (3*s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (D*s1234*s14*z2)/(16*s123*s134*s23*z134) - (s12*s1234*s14*z2)/
    (2*s123*s13*s134*s23*z134) - (s1234*s14^2*z2)/
    (4*s123*s13*s134*s23*z134) + (3*s1234*s23*z2)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z2)/(8*s12*s123*s134*z134) + (3*s1234*s23*z2)/
    (16*s12*s124*s134*z134) - (D*s1234*s23*z2)/(32*s12*s124*s134*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (5*s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (11*s12*s1234*z2)/(16*s124*s134*s24*z134) + 
   (s1234*s13*z2)/(16*s124*s134*s24*z134) - (9*s1234*s14*z2)/
    (8*s124*s134*s24*z134) + (s1234*s23*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s24*z2)/(4*s12*s123*s134*z134) - (D*s1234*s24*z2)/
    (8*s12*s123*s134*z134) + (3*s1234*s24*z2)/(4*s12*s124*s134*z134) - 
   (3*D*s1234*s24*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z134) - 
   (15*s1234*s24*z2)/(32*s124*s134*s14*z134) - 
   (s1234*s14*s24*z2)/(2*s12*s123*s13*s134*z134) - 
   (7*s1234*s24*z2)/(16*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) - (s1234*s24*z2)/(16*s134*s14*s23*z134) - 
   (s1234*s14*s24*z2)/(2*s123*s13*s134*s23*z134) - 
   (s1234*s13*z2)/(s134^2*s34*z134) - (11*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z134) - (3*s1234*s14*z2)/
    (s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (5*s1234*s14*z2)/(8*s12*s134*s34*z134) + (D*s1234*s14*z2)/
    (8*s12*s134*s34*z134) + (s1234*s14*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z2)/(4*s124*s134*s34*z134) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) + (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14^2*z2)/
    (32*s12*s124*s134*s34*z134) - (3*s12*s1234*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s1234*s14*z2)/
    (16*s134*s23*s34*z134) + (3*s1234*s14*s23*z2)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z134) + (5*s1234*s24*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*s24*z2)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s34*z2)/(2*s13*s134^2*z134) + (D*s1234*s34*z2)/
    (8*s13*s134^2*z134) + (s1234*s34*z2)/(s12*s123*s134*z134) - 
   (3*D*s1234*s34*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z2)/(8*s12*s124*s134*z134) - (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (13*s1234*s34*z2)/(8*s123*s13*s134*z134) - 
   (D*s1234*s34*z2)/(4*s123*s13*s134*z134) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) + (s1234*s34*z2)/(8*s134*s14^2*z134) - 
   (5*s12*s1234*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (s1234*s34*z2)/
    (16*s12*s134*s14*z134) + (s1234*s34*z2)/(4*s123*s134*s14*z134) - 
   (7*s1234*s34*z2)/(32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s34*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z134) + (3*s12*s1234*s34*z2)/
    (4*s123*s13*s134*s23*z134) - (D*s12*s1234*s34*z2)/
    (8*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s13*s34*z2)/(2*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s14*s34*z2)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s34*z2)/
    (16*s123*s13*s134*s23*z134) + (7*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) - (5*s1234*s34*z2)/(16*s124*s134*s24*z134) - 
   (7*s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s24*s34*z2)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24*s34*z2)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s24*s34*z2)/(8*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) + 
   (7*s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (5*s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (5*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (17*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*z2)/(2*s12*s123*z14) + (D*s1234*z2)/(16*s12*s123*z14) + 
   (D*s1234*z2)/(32*s12*s124*z14) - (D*s1234*z2)/(16*s123*s124*z14) + 
   (s1234*z2)/(s134^2*z14) + (5*s1234*z2)/(16*s12*s134*z14) - 
   (D*s1234*z2)/(16*s12*s134*z14) - (s1234*z2)/(8*s123*s134*z14) - 
   (7*s1234*z2)/(16*s124*s134*z14) - (s1234*z2)/(16*s124*s14*z14) + 
   (D*s1234*z2)/(32*s124*s14*z14) + (s1234*s13*z2)/(s134^2*s14*z14) + 
   (9*s1234*z2)/(16*s134*s14*z14) - (5*s12*s1234*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (9*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (D*s1234*s14*z2)/(16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(8*s123*s23^2*z14) + 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) + (s1234*s13*z2)/(8*s123*s23^2*z14) - 
   (D*s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) + 
   (s1234*s13*z2)/(4*s14*s23^2*z14) - (D*s1234*s13*z2)/(8*s14*s23^2*z14) - 
   (s1234*z2)/(2*s123*s23*z14) + (D*s1234*z2)/(32*s123*s23*z14) - 
   (3*s1234*s13*z2)/(8*s12*s123*s23*z14) - (D*s1234*s13*z2)/
    (32*s12*s123*s23*z14) - (15*s1234*z2)/(16*s134*s23*z14) + 
   (D*s1234*z2)/(8*s134*s23*z14) - (s12*s1234*z2)/(16*s123*s134*s23*z14) - 
   (3*s1234*s13*z2)/(4*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s1234*z2)/(2*s14*s23*z14) + 
   (7*s12*s1234*z2)/(8*s134*s14*s23*z14) - (5*s1234*s13*z2)/
    (8*s134*s14*s23*z14) + (D*s1234*s13*z2)/(8*s134*s14*s23*z14) - 
   (s1234*s14*z2)/(4*s12*s123*s23*z14) - (5*s1234*s14*z2)/
    (8*s123*s134*s23*z14) + (D*s1234*s14*z2)/(8*s123*s134*s23*z14) - 
   (s1234*s23*z2)/(16*s124*s134*s14*z14) - (5*s12*s1234*z2)/
    (16*s124*s134*s24*z14) + (3*s1234*s13*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s14*z2)/(8*s124*s134*s24*z14) - (s1234*s23*z2)/
    (8*s124*s134*s24*z14) + (s1234*s24*z2)/(8*s12*s123*s124*z14) - 
   (D*s1234*s24*z2)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z2)/(16*s12*s124*s14*z14) + (D*s1234*s24*z2)/
    (32*s12*s124*s14*z14) + (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) + (D*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s24*z2)/(8*s12*s123*s23*z14) + (D*s1234*s24*z2)/
    (32*s12*s123*s23*z14) + (s1234*s24*z2)/(16*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(16*s123*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s12*s123*s14*s23*z14) + (7*s1234*s24*z2)/(8*s134*s14*s23*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) - (s1234*z2)/(8*s12*s34*z14) + 
   (D*s1234*z2)/(16*s12*s34*z14) - (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*z2)/(4*s134*s34*z14) + 
   (s1234*s13*z2)/(8*s12*s134*s34*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s34*z14) - (s1234*s14*z2)/(16*s12*s124*s34*z14) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(8*s12*s134*s34*z14) - (D*s1234*s14*z2)/
    (32*s12*s134*s34*z14) + (s12*s1234*z2)/(16*s134*s23*s34*z14) - 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z14) - (3*s1234*s14*z2)/
    (8*s134*s23*s34*z14) - (s1234*s24*z2)/(16*s12*s124*s34*z14) - 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + (5*s1234*s24*z2)/
    (16*s134*s23*s34*z14) + (s1234*s34*z2)/(4*s12*s123*s124*z14) - 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z14) - (D*s1234*s34*z2)/
    (16*s123*s124*s14*z14) + (s1234*s34*z2)/(s134^2*s14*z14) + 
   (s1234*s34*z2)/(16*s12*s134*s14*z14) - (D*s1234*s34*z2)/
    (32*s12*s134*s14*z14) + (s1234*s34*z2)/(2*s124*s134*s14*z14) + 
   (3*s1234*s34*z2)/(8*s123*s23^2*z14) - (3*D*s1234*s34*z2)/
    (16*s123*s23^2*z14) + (s1234*s34*z2)/(4*s14*s23^2*z14) - 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z14) - (3*D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z2)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s34*z2)/(8*s12*s123*s23*z14) - 
   (3*D*s1234*s34*z2)/(32*s12*s123*s23*z14) - 
   (5*s1234*s34*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s34*z2)/(4*s123*s14*s23*z14) - (3*D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) + (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (5*s1234*s34*z2)/(8*s134*s14*s23*z14) + (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) - (s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34*z2)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z14) + (s1234*s24*s34*z2)/
    (4*s12*s123*s124*s14*z14) - (D*s1234*s24*s34*z2)/
    (16*s12*s123*s124*s14*z14) + (7*s1234*s24*s34*z2)/
    (16*s123*s14*s23^2*z14) - (3*D*s1234*s24*s34*z2)/
    (16*s123*s14*s23^2*z14) + (5*s1234*s24*s34*z2)/
    (16*s12*s123*s14*s23*z14) - (3*D*s1234*s24*s34*z2)/
    (32*s12*s123*s14*s23*z14) + (s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) + (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (7*s1234*z1*z2)/(32*s124*s134*z124*z14) + 
   (3*s1234*z1*z2)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) + (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*z1*z2)/(32*s124*s34*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (3*s1234*z1*z2)/
    (32*s12*s134*z134*z14) + (3*s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (9*s1234*z1*z2)/(16*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z134*z14) - (5*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z134*z14) + (7*s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) + (s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (2*s1234*s34*z1*z2)/
    (s134^2*s14*z134*z14) + (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z14) - (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*z2^2)/(16*s123*s134*s23*z134*
     z14) + (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*s24*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24*z2^2)/(2*s123*s23*s234*z23^2) - (D*s1234*s24*z2^2)/
    (4*s123*s23*s234*z23^2) + (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s24^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s34*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s34*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z1)/(4*s12*s123*z23) - 
   (s1234*z1)/(8*s123*s134*z23) - (s1234*s14*z1)/(8*s123*s13*s134*z23) - 
   (3*s1234*z1)/(8*s123*s23*z23) + (s1234*s13*z1)/(8*s12*s123*s23*z23) - 
   (s12*s1234*z1)/(8*s123*s134*s23*z23) - (s1234*s13*z1)/
    (8*s123*s134*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (s12*s1234*z1)/(8*s134*s14*s23*z23) - (s1234*s13*z1)/
    (8*s134*s14*s23*z23) - (s1234*s14*z1)/(8*s123*s134*s23*z23) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z23) + 
   (5*s1234*s24*z1)/(16*s123*s13*s134*z23) + (9*s1234*s24*z1)/
    (16*s134*s14^2*z23) - (s1234*s24*z1)/(16*s12*s123*s14*z23) + 
   (7*s1234*s24*z1)/(16*s123*s134*s14*z23) + (5*s1234*s24*z1)/
    (16*s123*s134*s23*z23) + (5*s12*s1234*s24*z1)/
    (16*s123*s13*s134*s23*z23) + (5*s1234*s24*z1)/(32*s14^2*s23*z23) - 
   (s12*s1234*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z23) + 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z23) + (s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(16*s134*s14*s23*z23) + 
   (7*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (7*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*z1)/(16*s134*s34*z23) - (s1234*s24*z1)/(4*s12*s123*s34*z23) + 
   (3*s1234*s24*z1)/(16*s134*s14*s34*z23) - 
   (s1234*s24*z1)/(4*s123*s23*s34*z23) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z23) + (s1234*s24*z1)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s34*z1)/(8*s123*s13*s134*z23) + (s1234*s34*z1)/(4*s134*s14^2*z23) + 
   (s1234*s34*z1)/(4*s12*s123*s14*z23) + (s1234*s34*z1)/
    (8*s123*s134*s14*z23) + (s1234*s34*z1)/(8*s123*s134*s23*z23) + 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) + 
   (5*s1234*s34*z1)/(32*s14^2*s23*z23) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z23) + (3*s1234*s34*z1)/(8*s123*s14*s23*z23) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z1)/(16*s134*s14*s23*z23) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z23) + (s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z23) + (9*s1234*s24*s34*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (9*s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z23) - 
   (5*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*s34*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) - 
   (5*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s24*z1^2)/
    (8*s12*s123*s14*z2*z23) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (5*s1234*z2)/(16*s12*s123*z23) - (D*s1234*z2)/(16*s12*s123*z23) - 
   (11*s1234*z2)/(16*s123*s134*z23) + (D*s1234*z2)/(8*s123*s134*z23) - 
   (3*s1234*z2)/(16*s134*s14*z23) - (D*s1234*z2)/(16*s134*s14*z23) - 
   (3*s1234*s14*z2)/(16*s123*s13*s134*z23) + (D*s1234*s14*z2)/
    (16*s123*s13*s134*z23) + (s12*s1234*z2)/(8*s123*s23^2*z23) - 
   (s1234*s13*z2)/(4*s123*s23^2*z23) + (D*s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (s12*s1234*z2)/(8*s14*s23^2*z23) - (s1234*s13*z2)/(4*s14*s23^2*z23) + 
   (D*s1234*s13*z2)/(8*s14*s23^2*z23) + (5*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (3*s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (5*s1234*z2)/(8*s134*s23*z23) + (D*s1234*z2)/(16*s134*s23*z23) - 
   (11*s12*s1234*z2)/(16*s123*s134*s23*z23) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z23) - (11*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (D*s1234*s13*z2)/(8*s123*s134*s23*z23) + 
   (s1234*z2)/(8*s14*s23*z23) - (D*s1234*z2)/(16*s14*s23*z23) - 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z23) + (D*s12*s1234*z2)/
    (8*s134*s14*s23*z23) - (19*s1234*s13*z2)/(16*s134*s14*s23*z23) + 
   (3*D*s1234*s13*z2)/(16*s134*s14*s23*z23) - 
   (3*s1234*s14*z2)/(16*s123*s134*s23*z23) + (D*s1234*s14*z2)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s24*z2)/(8*s123*s13*s134*z23) - 
   (s1234*s24*z2)/(16*s134*s14^2*z23) - (s1234*s24*z2)/
    (16*s12*s123*s14*z23) + (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) - 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(8*s14*s23^2*z23) - (s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) + (s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z23) + (s12*s1234*s24*z2)/
    (8*s123*s13*s134*s23*z23) + (s1234*s24*z2)/(2*s14^2*s23*z23) - 
   (3*D*s1234*s24*z2)/(16*s14^2*s23*z23) - (3*s12*s1234*s24*z2)/
    (16*s134*s14^2*s23*z23) - (7*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) + 
   (7*s1234*s24*z2)/(16*s123*s14*s23*z23) - (D*s1234*s24*z2)/
    (8*s123*s14*s23*z23) - (3*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) + (s1234*s24^2*z2)/(4*s14^2*s23^2*z23) - 
   (D*s1234*s24^2*z2)/(8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/
    (16*s134*s14^2*s23*z23) - (s1234*z2)/(8*s134*s34*z23) + 
   (s1234*s14*z2)/(4*s12*s123*s34*z23) - (7*s12*s1234*z2)/
    (16*s134*s23*s34*z23) + (D*s12*s1234*z2)/(16*s134*s23*s34*z23) - 
   (s1234*s13*z2)/(2*s134*s23*s34*z23) + (D*s1234*s13*z2)/
    (16*s134*s23*s34*z23) + (s1234*s14*z2)/(4*s123*s23*s34*z23) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) + (5*s1234*s24*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*s24*z2)/(8*s12*s123*s34*z23) - 
   (s1234*s24*z2)/(8*s134*s14*s34*z23) + (5*s1234*s24*z2)/
    (8*s123*s23*s34*z23) - (D*s1234*s24*z2)/(8*s123*s23*s34*z23) + 
   (5*s1234*s13*s24*z2)/(8*s12*s123*s23*s34*z23) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s23*s34*z23) - 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z23) + (D*s1234*s24*z2)/
    (16*s134*s23*s34*z23) - (s12*s1234*s24*z2)/(8*s134*s14*s23*s34*z23) - 
   (7*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z2)/(2*s123*s234*s34*z23) - (D*s1234*s24*z2)/
    (8*s123*s234*s34*z23) + (s12*s1234*s24*z2)/(2*s123*s23*s234*s34*z23) - 
   (D*s12*s1234*s24*z2)/(8*s123*s23*s234*s34*z23) + 
   (s1234*s13*s24*z2)/(2*s123*s23*s234*s34*z23) - 
   (D*s1234*s13*s24*z2)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s24^2*z2)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s34*z2)/(16*s123*s13*s134*z23) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) + (s1234*s34*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) - (3*s1234*s34*z2)/
    (16*s12*s123*s14*z23) + (D*s1234*s34*z2)/(16*s12*s123*s14*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s14*z23) - (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) - (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (s1234*s34*z2)/(4*s14*s23^2*z23) + (D*s1234*s34*z2)/(8*s14*s23^2*z23) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z23) + (s1234*s34*z2)/(16*s123*s134*s23*z23) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z23) + (s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z2)/(8*s14^2*s23*z23) - 
   (D*s1234*s34*z2)/(16*s14^2*s23*z23) - (5*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) - (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (7*s1234*s34*z2)/(16*s134*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) + (3*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s24*s34*z2)/
    (4*s14^2*s23^2*z23) + (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z23) - (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) + (5*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z2)/(16*s123*s134*z134*z23) - 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z1*z2)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z2)/(4*s12*s123*z14*z23) + (3*s1234*z1*z2)/
    (16*s134*s14*z14*z23) + (D*s1234*z1*z2)/(16*s134*s14*z14*z23) - 
   (s1234*z1*z2)/(8*s123*s23*z14*z23) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z14*z23) + (5*s1234*z1*z2)/(8*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) + (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (4*s12*s123*s23*z14*z23) - (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1*z2)/(2*s123*s14*s23*z14*z23) + (5*D*s1234*s24*z1*z2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s24*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) + (9*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s24^2*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*z1*z2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s134*s14^2*z14*z23) + (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) - (3*s1234*s34*z1*z2)/
    (8*s12*s123*s23*z14*z23) - (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z23) + (5*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) + (3*s1234*z2^2)/
    (16*s134*s23*z134*z23) + (s12*s1234*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z2^2)/(16*s134*s34*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s14*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*z2^2)/(8*s12*s123*z14*z23) - 
   (D*s1234*z2^2)/(16*s12*s123*z14*z23) + (3*s1234*z2^2)/
    (16*s134*s14*z14*z23) - (s1234*z2^2)/(8*s23^2*z14*z23) + 
   (3*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + 
   (7*s1234*z2^2)/(16*s123*s23*z14*z23) - (5*D*s1234*z2^2)/
    (32*s123*s23*z14*z23) + (s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (7*s1234*z2^2)/(16*s134*s23*z14*z23) + (D*s1234*z2^2)/
    (8*s134*s23*z14*z23) + (5*s1234*z2^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z2^2)/(16*s14*s23*z14*z23) - (3*s1234*s13*z2^2)/
    (8*s134*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - (D*s1234*s24*z2^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*z2^2)/(8*s134*s34*z14*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z14*z23) + (s1234*s13*z2^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) + 
   (9*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (3*D*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) - (3*D*s1234*s34*z2^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z1)/(8*s12*s123*z3) + (19*s1234*z1)/(32*s12*s124*z3) - 
   (3*s1234*z1)/(8*s123*s124*z3) + (D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(8*s12*s13*z3) + (s1234*z1)/(2*s123*s13*z3) + 
   (3*s1234*s13*z1)/(16*s12*s123*s124*z3) - (5*s1234*z1)/(2*s134^2*z3) + 
   (3*D*s1234*z1)/(8*s134^2*z3) - (9*s1234*z1)/(8*s123*s134*z3) + 
   (D*s1234*z1)/(8*s123*s134*z3) - (s1234*z1)/(2*s124*s134*z3) + 
   (D*s1234*z1)/(16*s124*s134*z3) + (s1234*s13*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s13*z1)/(16*s12*s124*s134*z3) - (3*s1234*z1)/(16*s12*s14*z3) - 
   (s1234*z1)/(8*s124*s14*z3) - (s1234*s13*z1)/(32*s12*s124*s14*z3) - 
   (3*s1234*s13*z1)/(2*s134^2*s14*z3) + (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (19*s1234*z1)/(16*s134*s14*z3) - (3*D*s1234*z1)/(16*s134*s14*z3) + 
   (9*s12*s1234*z1)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z3) + (9*s1234*s13*z1)/
    (16*s124*s134*s14*z3) - (D*s1234*s13*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z3) - (s1234*s14*z1)/(2*s13*s134^2*z3) + 
   (D*s1234*s14*z1)/(4*s13*s134^2*z3) - (s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z3) - (s1234*s14*z1)/
    (4*s123*s13*s134*z3) + (s1234*z1)/(8*s123*s23*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(4*s134*s23*z3) - 
   (3*s12*s1234*z1)/(8*s123*s134*s23*z3) - 
   (s1234*s13*z1)/(2*s123*s134*s23*z3) + (s1234*z1)/(8*s14*s23*z3) - 
   (3*s12*s1234*z1)/(8*s134*s14*s23*z3) - (s1234*s13*z1)/
    (2*s134*s14*s23*z3) - (3*s1234*s14*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z3) + (3*D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s134*z3) + (3*s1234*s23*z1)/
    (16*s12*s124*s134*z3) - (D*s1234*s23*z1)/(16*s12*s124*s134*z3) - 
   (s1234*s23*z1)/(32*s12*s124*s14*z3) - (3*s1234*s23*z1)/
    (16*s12*s134*s14*z3) + (3*s1234*s23*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) + (s1234*z1)/(4*s124*s24*z3) - 
   (3*s12*s1234*z1)/(16*s124*s134*s24*z3) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z3) - (s1234*s14*z1)/(8*s123*s124*s24*z3) - 
   (3*s1234*s14*z1)/(8*s124*s134*s24*z3) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z3) - (7*s1234*s23*z1)/(16*s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (3*s1234*s24*z1)/(4*s13*s134^2*z3) + 
   (5*s1234*s24*z1)/(8*s12*s123*s134*z3) - (3*D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) - (7*s1234*s24*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) + (7*s1234*s24*z1)/
    (8*s123*s13*s134*z3) - (3*D*s1234*s24*z1)/(16*s123*s13*s134*z3) + 
   (s1234*s13*s24*z1)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z1)/(2*s134*s14^2*z3) + (3*s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z3) + (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s24*z1)/(16*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) - (s1234*s24*z1)/(16*s12*s124*s14*z3) + 
   (3*D*s1234*s24*z1)/(64*s12*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z3) + (s1234*s24*z1)/(s134^2*s14*z3) - 
   (s1234*s24*z1)/(2*s12*s134*s14*z3) + (3*D*s1234*s24*z1)/
    (32*s12*s134*s14*z3) + (3*s1234*s24*z1)/(8*s123*s134*s14*z3) - 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) - (5*s1234*s24*z1)/
    (32*s124*s134*s14*z3) + (s1234*s24*z1)/(s123*s134*s23*z3) + 
   (s12*s1234*s24*z1)/(4*s123*s13*s134*s23*z3) - 
   (7*s1234*s24*z1)/(32*s14^2*s23*z3) + (5*s1234*s13*s24*z1)/
    (8*s134*s14^2*s23*z3) - (3*s1234*s24*z1)/(16*s123*s14*s23*z3) + 
   (5*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z3) - 
   (s1234*s24*z1)/(8*s134*s14*s23*z3) + (3*s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z3) + (19*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z3) + (5*s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z3) - (3*D*s1234*s23*s24*z1)/
    (16*s12*s123*s13*s134*z3) + (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (7*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (7*s1234*s24*z1)/(8*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z3) + (7*s1234*s24*z1)/(4*s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z3) - (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z1)/(4*s134*s14^2*s23*z3) - (s1234*s24^2*z1)/
    (16*s123*s134*s14*s23*z3) + (s1234*z1)/(8*s12*s34*z3) + 
   (5*s1234*s13*z1)/(32*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z3) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*z1)/(32*s12*s124*s34*z3) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z3) - (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z3) + 
   (9*s1234*s34*z1)/(16*s12*s123*s124*z3) - 
   (s1234*s34*z1)/(4*s13*s134^2*z3) + (D*s1234*s34*z1)/(8*s13*s134^2*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s134*z3) + (s1234*s34*z1)/
    (16*s12*s124*s134*z3) + (s1234*s34*z1)/(4*s123*s13*s134*z3) - 
   (s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) + (3*s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z3) - (11*s1234*s34*z1)/(16*s134*s14^2*z3) - 
   (5*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z1)/(4*s12*s123*s14*z3) - (s1234*s34*z1)/(32*s12*s124*s14*z3) - 
   (3*s1234*s34*z1)/(8*s123*s124*s14*z3) - (D*s1234*s34*z1)/
    (16*s123*s124*s14*z3) + (s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s34*z1)/(4*s134^2*s14*z3) + (s1234*s34*z1)/(16*s12*s134*s14*z3) + 
   (3*s1234*s34*z1)/(8*s123*s134*s14*z3) - (D*s1234*s34*z1)/
    (8*s123*s134*s14*z3) + (25*s1234*s34*z1)/(16*s124*s134*s14*z3) - 
   (3*D*s1234*s34*z1)/(16*s124*s134*s14*z3) + (s12*s1234*s34*z1)/
    (8*s123*s13*s134*s23*z3) - (7*s1234*s34*z1)/(32*s14^2*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z1)/
    (8*s134*s14^2*s23*z3) - (s1234*s34*z1)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z3) - 
   (7*s1234*s34*z1)/(16*s134*s14*s23*z3) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z3) + (s1234*s13*s34*z1)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s234*z3) + (s1234*s34*z1)/
    (4*s123*s13*s234*z3) + (s1234*s34*z1)/(8*s123*s124*s24*z3) + 
   (s1234*s34*z1)/(8*s124*s134*s24*z3) + (9*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (s1234*s14*s34*z1)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*s34*z1)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z1)/(s134*s14^2*s23*z3) + (11*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z3) + (5*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s34^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (5*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) + (3*s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z3) - 
   (13*s1234*z1^2)/(32*s12*s124*z124*z3) + 
   (5*s1234*z1^2)/(8*s123*s124*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z3) + (15*s1234*z1^2)/(32*s124*s134*z124*z3) - 
   (D*s1234*z1^2)/(8*s124*s134*z124*z3) + 
   (s1234*z1^2)/(16*s124*s14*z124*z3) + (s1234*s13*z1^2)/
    (32*s12*s124*s14*z124*z3) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z3) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z3) + (D*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) + 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (3*D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24^2*z1^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*z1^2)/(4*s134^2*z134*z3) + (3*s1234*z1^2)/(16*s12*s134*z134*z3) + 
   (s1234*z1^2)/(8*s123*s134*z134*z3) - (5*s1234*z1^2)/
    (32*s124*s134*z134*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(2*s134*s14*z134*z3) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (13*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (5*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) + 
   (s12*s1234*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (3*s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (8*s12*s123*s134*z134*z3) - (s1234*s24*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (3*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) + (s12*s1234*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) + (9*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z134*z3) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*z1^3)/(16*s124*s134*z124*z134*
     z3) - (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(16*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*z1^2)/(16*s123*s134*z14*z3) + (5*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (5*s1234*z1^2)/(16*s134*s14*z14*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z3) + 
   (7*s1234*s24*z1^2)/(32*s14^2*s23*z14*z3) - (5*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (3*s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (11*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (s1234*s34*z1^2)/
    (16*s123*s134*s14*z14*z3) - (15*s1234*s34*z1^2)/
    (32*s124*s134*s14*z14*z3) + (7*s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(4*s134^2*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^3)/(32*s124*s134*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^3)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) + 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(8*s12*s123*z2*z3) - (s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (3*s1234*z1^2)/(8*s123*s124*z2*z3) + (s1234*z1^2)/(8*s123*s134*z2*z3) + 
   (s1234*z1^2)/(8*s124*s134*z2*z3) - (s1234*z1^2)/(4*s124*s14*z2*z3) + 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) + (3*s1234*s24*z1^2)/(8*s12*s123*s124*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s134*z2*z3) - (3*s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (5*s1234*s24*z1^2)/(16*s134*s14^2*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (7*s1234*s24*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z2*z3) + (5*s1234*s24*z1^2)/
    (8*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/(32*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) - (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) - (s1234*s34*z1^2)/
    (2*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24^2*z1^3)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (16*s12*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s24*z1^3)/
    (s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) + (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*s34*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) + (s12*s1234*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s24^2*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s24*z1^3)/
    (16*s134*s14^2*z14*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s24*z1^3)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z14*z2*z3) + (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24*z1^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s24*z1^4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s24^2*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s23*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s24*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*s34*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2)/(16*s12*s123*z3) - (3*D*s1234*z2)/(16*s12*s123*z3) + 
   (5*s1234*z2)/(8*s12*s124*z3) - (11*D*s1234*z2)/(64*s12*s124*z3) - 
   (s1234*z2)/(2*s123*s124*z3) + (D*s1234*z2)/(16*s123*s124*z3) + 
   (s1234*s13*z2)/(4*s12*s123*s124*z3) - (5*D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (3*s1234*z2)/(8*s12*s134*z3) - (D*s1234*z2)/(32*s12*s134*z3) - 
   (3*s1234*z2)/(4*s123*s134*z3) - (3*s1234*z2)/(32*s124*s134*z3) + 
   (s1234*s13*z2)/(2*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) + (s1234*s13*z2)/(8*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) + (D*s1234*z2)/(32*s12*s14*z3) - 
   (s1234*z2)/(8*s124*s14*z3) + (D*s1234*s13*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (s1234*z2)/(2*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z3) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z3) + (s1234*s13*z2)/(4*s124*s134*s14*z3) - 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - (3*s1234*s14*z2)/
    (8*s12*s123*s124*z3) - (5*s1234*s14*z2)/(8*s12*s123*s134*z3) + 
   (D*s1234*s14*z2)/(16*s12*s123*s134*z3) + 
   (s1234*s14*z2)/(16*s12*s124*s134*z3) + (D*s1234*s14*z2)/
    (32*s12*s124*s134*z3) - (5*s1234*s14*z2)/(8*s123*s13*s134*z3) + 
   (D*s1234*s14*z2)/(16*s123*s13*s134*z3) + 
   (s12*s1234*z2)/(8*s123*s23^2*z3) + (s1234*s13*z2)/(4*s123*s23^2*z3) + 
   (s12*s1234*z2)/(8*s14*s23^2*z3) + (s1234*s13*z2)/(4*s14*s23^2*z3) + 
   (s1234*z2)/(16*s123*s23*z3) - (D*s1234*z2)/(8*s123*s23*z3) - 
   (5*s1234*s13*z2)/(16*s12*s123*s23*z3) + (s1234*z2)/(s134*s23*z3) - 
   (5*s12*s1234*z2)/(16*s123*s134*s23*z3) - (9*s1234*s13*z2)/
    (16*s123*s134*s23*z3) + (D*s1234*s13*z2)/(8*s123*s134*s23*z3) - 
   (15*s1234*z2)/(32*s14*s23*z3) - (D*s1234*z2)/(16*s14*s23*z3) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z3) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z3) - (s1234*s14*z2)/(2*s123*s134*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (s1234*s23*z2)/(2*s12*s123*s134*z3) - 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) + 
   (s1234*s23*z2)/(4*s12*s124*s134*z3) - (D*s1234*s23*z2)/
    (32*s12*s124*s134*z3) + (s1234*s23*z2)/(16*s12*s124*s14*z3) - 
   (D*s1234*s23*z2)/(64*s12*s124*s14*z3) + (9*s1234*s23*z2)/
    (32*s124*s134*s14*z3) - (5*s1234*s14*s23*z2)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s13*s134*z3) + 
   (3*s1234*z2)/(8*s123*s234*z3) - (D*s1234*z2)/(16*s123*s234*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s234*z3) - (3*s1234*s14*z2)/
    (8*s12*s123*s234*z3) - (s1234*s14*z2)/(4*s123*s13*s234*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s234*z3) - (s1234*z2)/(2*s124*s24*z3) + 
   (D*s1234*z2)/(8*s124*s24*z3) + (s1234*s13*z2)/(8*s12*s124*s24*z3) - 
   (s12*s1234*z2)/(16*s124*s134*s24*z3) - (3*s1234*s13*z2)/
    (16*s124*s134*s24*z3) - (s1234*s14*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s14*z2)/(8*s12*s13*s24*z3) - (s1234*s13*s14*z2)/
    (8*s12*s123*s124*s24*z3) - (s1234*s14*z2)/(8*s124*s134*s24*z3) - 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s12*s124*s24*z3) - (D*s1234*s23*z2)/
    (16*s12*s124*s24*z3) - (s1234*s23*z2)/(8*s124*s134*s24*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (s1234*s24*z2)/
    (4*s12*s124*s134*z3) + (D*s1234*s24*z2)/(16*s12*s124*s134*z3) - 
   (s1234*s13*s24*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s24*z2)/(2*s12*s123*s14*z3) - (D*s1234*s24*z2)/
    (8*s12*s123*s14*z3) + (s1234*s24*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s24*z2)/(32*s12*s124*s14*z3) - 
   (s1234*s24*z2)/(4*s123*s124*s14*z3) + (s1234*s13*s24*z2)/
    (4*s12*s123*s124*s14*z3) - (D*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z3) + (3*s1234*s24*z2)/(32*s124*s134*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (s1234*s24*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s24*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s24*z2)/
    (4*s123*s14*s23^2*z3) + (5*s1234*s24*z2)/(16*s123*s134*s23*z3) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(8*s14^2*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z2)/(8*s123*s14*s23*z3) - (D*s1234*s24*z2)/
    (16*s123*s14*s23*z3) + (s1234*s13*s24*z2)/(2*s12*s123*s14*s23*z3) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (3*s1234*s24*z2)/(4*s134*s14*s23*z3) + (5*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s24*z2)/(2*s12*s123*s234*z3) - 
   (D*s1234*s24*z2)/(8*s12*s123*s234*z3) - (s1234*s24^2*z2)/
    (4*s14^2*s23^2*z3) - (D*s1234*s13*z2)/(64*s12*s124*s34*z3) - 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z3) + (D*s1234*s13*s14*z2)/
    (16*s12*s123*s134*s34*z3) + (D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z3) - (s1234*s13*z2)/(16*s134*s23*s34*z3) + 
   (s1234*s23*z2)/(16*s12*s124*s34*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z3) + (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*z2)/(8*s12*s24*s34*z3) - (s1234*s13*s14*z2)/
    (8*s12*s124*s24*s34*z3) - (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s34*z2)/(8*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (3*s1234*s34*z2)/(8*s12*s123*s134*z3) - 
   (D*s1234*s34*z2)/(16*s12*s123*s134*z3) + (5*s1234*s34*z2)/
    (16*s12*s124*s134*z3) - (D*s1234*s34*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s34*z2)/(4*s123*s13*s134*z3) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) + 
   (3*s1234*s34*z2)/(8*s134*s14^2*z3) - (9*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z3) - 
   (s1234*s34*z2)/(16*s12*s123*s14*z3) - (s1234*s34*z2)/(8*s12*s124*s14*z3) + 
   (D*s1234*s34*z2)/(64*s12*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s134^2*s14*z3) - (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + 
   (3*s1234*s34*z2)/(8*s123*s134*s14*z3) + (21*s1234*s34*z2)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z2)/(16*s124*s134*s14*z3) + 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (s1234*s34*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s34*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s34*z2)/(16*s123*s134*s23*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s13*s134*s23*z3) - 
   (s1234*s34*z2)/(16*s14^2*s23*z3) + (s12*s1234*s34*z2)/
    (4*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (11*s1234*s34*z2)/(16*s123*s14*s23*z3) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z3) - (5*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z3) + 
   (3*s1234*s34*z2)/(16*s134*s14*s23*z3) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (9*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (3*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z3) - (D*s1234*s23*s34*z2)/
    (16*s12*s123*s13*s134*z3) + (s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z2)/(8*s12*s123*s234*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s234*z3) - (s1234*s34*z2)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z2)/(8*s123*s13*s234*z3) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z3) - (s1234*s34*z2)/(8*s12*s124*s24*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s24*z3) + (D*s1234*s34*z2)/
    (8*s123*s124*s24*z3) - (s1234*s34*z2)/(4*s123*s13*s24*z3) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s34*z2)/(16*s124*s134*s24*z3) - (5*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) - 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z3) - (5*s1234*s24*s34*z2)/
    (8*s134*s14^2*s23*z3) + (9*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s34^2*z2)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z3) - (3*s1234*s34^2*z2)/
    (8*s134*s14^2*s23*z3) + (13*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z3) - 
   (45*s1234*z1*z2)/(32*s12*s124*z124*z3) + (13*D*s1234*z1*z2)/
    (64*s12*s124*z124*z3) + (11*s1234*z1*z2)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z1*z2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (32*s12*s123*s124*z124*z3) + (21*s1234*z1*z2)/(16*s124*s134*z124*z3) - 
   (D*s1234*z1*z2)/(4*s124*s134*z124*z3) + 
   (s1234*z1*z2)/(16*s124*s14*z124*z3) - (D*s1234*z1*z2)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (15*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s14*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s24*z124*z3) - (s1234*s13*z1*z2)/
    (8*s12*s124*s24*z124*z3) + (9*s12*s1234*z1*z2)/
    (16*s124*s134*s24*z124*z3) - (D*s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (s1234*s13*z1*z2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (9*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (7*s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (s12*s1234*s24*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (23*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (9*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) + 
   (9*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (7*s1234*z1*z2)/(4*s134^2*z134*z3) + (s1234*z1*z2)/(4*s12*s134*z134*z3) + 
   (s1234*z1*z2)/(4*s123*s134*z134*z3) + (3*s1234*z1*z2)/
    (16*s124*s134*z134*z3) + (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z3) + (s12*s1234*z1*z2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1*z2)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z134*z3) + (5*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (5*s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (3*s1234*z1*z2)/(16*s134*s23*z134*z3) + (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (5*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(s134*s14*s23*z134*z3) - (3*s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1*z2)/
    (8*s12*s123*s13*s134*z134*z3) + (s1234*s23*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (13*s1234*s34*z1*z2)/
    (16*s124*s134*s24*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (s134^2*s14^2*z134*z3) - (3*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (7*s1234*z1^2*z2)/
    (16*s124*s134*z124*z134*z3) + (3*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z3) + (3*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) - (3*s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s24*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2)/(4*s12*s123*z14*z3) + 
   (s1234*z1*z2)/(16*s123*s124*z14*z3) + (s1234*z1*z2)/(32*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s134*z14*z3) + (3*s1234*z1*z2)/
    (4*s124*s134*z14*z3) + (s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(2*s134*s14*z14*z3) + (3*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z14*z3) + (15*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z14*z3) + (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s23*z14*z3) - (3*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) + (3*s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (7*s1234*z1*z2)/(32*s14*s23*z14*z3) + (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s14*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z14*z3) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (7*s1234*s24*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) + (s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + 
   (9*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) - (s1234*s34*z1*z2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) + 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z3) - (5*s1234*s34*z1*z2)/
    (16*s123*s134*s23*z14*z3) + (s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s34*z1*z2)/
    (8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z14*z3) + (11*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z14*
     z3) - (3*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) + (3*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s12*s1234*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24^2*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z1^2*z2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (5*s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) - (5*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^3*z2)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (19*s1234*z2^2)/(16*s12*s124*z124*z3) + (19*D*s1234*z2^2)/
    (64*s12*s124*z124*z3) + (3*s1234*z2^2)/(4*s123*s124*z124*z3) - 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (s1234*z2^2)/(8*s124*s14*z124*z3) + (D*s1234*z2^2)/(32*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s13*z2^2)/(2*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s14*z2^2)/
    (4*s12*s123*s124*z124*z3) - (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z3) + (D*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z3) + (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z2^2)/(2*s124*s24*z124*z3) + (D*s1234*z2^2)/(8*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) - 
   (3*D*s1234*s24*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s13*s24*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(4*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s24*z2^2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s24*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s24^2*z2^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (11*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (11*D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (3*s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (29*s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (3*s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (15*s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (s1234*s13*z2^2)/
    (4*s124*s134*s14*z134*z3) + (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z134*z3) - (5*s1234*z2^2)/(8*s134*s23*z134*z3) - 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (5*s1234*s34*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2^2)/(4*s124*s134*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s34*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z2^2)/(8*s12*s123*z14*z3) + (s1234*z2^2)/(8*s123*s124*z14*z3) - 
   (s1234*z2^2)/(4*s124*s134*z14*z3) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2^2)/(8*s23^2*z14*z3) - (s12*s1234*z2^2)/(16*s123*s23^2*z14*z3) - 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) - (s1234*z2^2)/(16*s123*s23*z14*z3) - 
   (s1234*s13*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*z2^2)/(8*s134*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (16*s123*s134*s23*z14*z3) + (s1234*z2^2)/(8*s14*s23*z14*z3) - 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z3) - (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (3*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z3) - (5*s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s34*z2^2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1*z2^2)/(16*s123*s124*z124*z14*z3) + 
   (3*s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + 
   (s12*s1234*z1*z2^2)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z2^2)/(8*s124*s134*s14*z124*z14*z3) + 
   (3*s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z2^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z2^2)/(8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s34*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z23*z3) + (s1234*s24*z1^2)/
    (8*s134*s14^2*z23*z3) - (s1234*s24*z1^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1*z2)/(4*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s14*z23*z3) + (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z23*z3) + (s1234*z1*z2)/(8*s123*s23*z23*z3) - 
   (s1234*s13*z1*z2)/(8*s12*s123*s23*z23*z3) + 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z23*z3) + (s1234*s13*z1*z2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s14*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s24*z1*z2)/
    (4*s123*s13*s134*z23*z3) - (s1234*s24*z1*z2)/(4*s134*s14^2*z23*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (4*s123*s13*s134*s23*z23*z3) - (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (3*s1234*s24*z1*z2)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(8*s134*s14*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) + (s1234*s24*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*s24^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1*z2)/(16*s134*s34*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1*z2)/
    (4*s12*s123*s14*z23*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (8*s12*s123*s14*s23*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z23*z3) - (s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(4*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (4*s123*s23^2*z23*z3) - (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23*z3) - 
   (3*s1234*z2^2)/(16*s123*s23*z23*z3) - (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s1234*z2^2)/(32*s14*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s24*z2^2)/(4*s14^2*s23*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(4*s123*s23*s234*z23*z3) + 
   (s1234*s24^2*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) + 
   (s1234*s34*z2^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s34*z2^2)/(4*s134*s14^2*z23*z3) - (s1234*s34*z2^2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s34*z2^2)/(4*s123*s134*s14*z23*z3) - 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) + (s1234*s34*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s123*s13*s134*s23*z23*z3) + 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2^2)/(16*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z23*z3) + 
   (3*s1234*s34*z2^2)/(16*s134*s14*s23*z23*z3) + 
   (s12*s1234*s34*z2^2)/(4*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2^2)/(4*s123*s134*s14*s23*z23*z3) + 
   (s1234*s34*z2^2)/(4*s123*s23*s234*z23*z3) + (s1234*s24*s34*z2^2)/
    (2*s14^2*s23^2*z23*z3) + (s1234*s24*s34*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34^2*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s1234*s34^2*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2^2)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z1*z2^2)/(4*s134*s14*z14*z23*z3) + 
   (s1234*z1*z2^2)/(16*s123*s23*z14*z23*z3) + (s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z14*z23*z3) - 
   (s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) - (s12*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14^2*z14*z23*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (16*s134*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^3)/
    (8*s134*s23*z134*z23*z3) + (s1234*z2^3)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^3)/(8*s23^2*z14*z23*z3) + (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + 
   (3*s1234*z2^3)/(16*s123*s23*z14*z23*z3) + (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s24*z2^3)/(16*s12*s123*s23*z14*z23*
     z3) + (3*s1234*s34*z2^3)/(16*s123*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s34*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*z1*z2^3)/
    (8*s134*s23*z134*z14*z23*z3) + (s1234*z3)/(4*s123*s124*z124) - 
   (D*s1234*z3)/(16*s123*s124*z124) - (s1234*z3)/(4*s124*s134*z124) + 
   (D*s1234*z3)/(16*s124*s134*z124) - (s12*s1234*z3)/
    (16*s124*s134*s14*z124) - (3*s1234*s13*z3)/(16*s124*s134*s14*z124) + 
   (s1234*s23*z3)/(16*s124*s134*s14*z124) + 
   (s1234*s23*z3)/(4*s124*s134*s24*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z124) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s124*s134*s14*z124) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (5*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(16*s124*s34*z124) - 
   (3*s1234*s14*z3)/(8*s12*s124*s34*z124) - (s1234*s13*s14*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z3)/
    (8*s12*s124*s134*s34*z124) + (s1234*s14*s23*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s24*z3)/(8*s12*s124*s34*z124) + (D*s1234*s24*z3)/
    (16*s12*s124*s34*z124) + (s1234*s24*z3)/(4*s124*s134*s34*z124) - 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - (3*s1234*s13*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*s34*z3)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z3)/(4*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (5*s1234*z3)/(2*s134^2*z134) + (7*D*s1234*z3)/(8*s134^2*z134) - 
   (3*s12*s1234*z3)/(2*s13*s134^2*z134) + (3*D*s12*s1234*z3)/
    (8*s13*s134^2*z134) + (3*s1234*z3)/(16*s12*s134*z134) - 
   (D*s1234*z3)/(32*s12*s134*z134) + (s1234*z3)/(8*s123*s134*z134) - 
   (D*s1234*z3)/(16*s123*s134*z134) - (3*s1234*z3)/(32*s124*s134*z134) + 
   (s1234*s13*z3)/(2*s12*s123*s134*z134) - (D*s1234*s13*z3)/
    (8*s12*s123*s134*z134) + (s1234*s13*z3)/(8*s12*s124*s134*z134) - 
   (s12*s1234*z3)/(4*s134^2*s14*z134) - (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) - (3*s1234*s13*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s13*z3)/(8*s134^2*s14*z134) - (3*s1234*z3)/(4*s134*s14*z134) + 
   (5*D*s1234*z3)/(64*s134*s14*z134) + (9*s12*s1234*z3)/
    (16*s124*s134*s14*z134) - (s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (D*s1234*s13*z3)/(32*s12*s134*s14*z134) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z3)/(4*s13*s134^2*z134) + 
   (D*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*s1234*s14*z3)/
    (2*s12*s123*s134*z134) - (3*D*s1234*s14*z3)/(8*s12*s123*s134*z134) + 
   (3*s1234*s14*z3)/(8*s12*s124*s134*z134) - (D*s1234*s14*z3)/
    (16*s12*s124*s134*z134) - (13*s1234*s14*z3)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - 
   (23*s1234*z3)/(16*s134*s23*z134) + (D*s1234*z3)/(4*s134*s23*z134) - 
   (s12*s1234*z3)/(8*s123*s134*s23*z134) - (5*s1234*s13*z3)/
    (16*s123*s134*s23*z134) + (D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (25*s12*s1234*z3)/(16*s134*s14*s23*z134) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z134) - (15*s1234*s13*z3)/
    (16*s134*s14*s23*z134) + (D*s1234*s13*z3)/(8*s134*s14*s23*z134) - 
   (s1234*s14*z3)/(16*s123*s134*s23*z134) - (7*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) + (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) - (s1234*s23*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z134) + (s1234*s23*z3)/
    (2*s12*s123*s134*z134) - (D*s1234*s23*z3)/(8*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + (5*s1234*s23*z3)/
    (4*s134^2*s14*z134) - (3*D*s1234*s23*z3)/(8*s134^2*s14*z134) + 
   (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - (3*s1234*s23*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (3*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (s1234*s24*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z3)/(8*s13*s134^2*z134) - (D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) + (s1234*s24*z3)/(4*s12*s124*s134*z134) - 
   (D*s1234*s24*z3)/(32*s12*s124*s134*z134) - 
   (13*s1234*s24*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s24*z3)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z3)/
    (2*s134^2*s14^2*z134) - (3*s1234*s24*z3)/(16*s134*s14^2*z134) + 
   (11*s12*s1234*s24*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*z3)/(4*s134^2*s14*z134) + (D*s1234*s24*z3)/
    (8*s134^2*s14*z134) + (s1234*s24*z3)/(8*s12*s134*s14*z134) - 
   (D*s1234*s24*z3)/(64*s12*s134*s14*z134) - (5*s1234*s24*z3)/
    (8*s123*s134*s14*z134) + (D*s1234*s24*z3)/(8*s123*s134*s14*z134) + 
   (3*s1234*s24*z3)/(16*s124*s134*s14*z134) - (7*s1234*s14*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s14*s24*z3)/
    (16*s12*s123*s13*s134*z134) - (13*s1234*s24*z3)/(16*s123*s134*s23*z134) + 
   (3*D*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (3*s12*s1234*s24*z3)/(4*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s134*s23*z134) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z134) - 
   (15*s1234*s24*z3)/(16*s134*s14*s23*z134) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z134) - (11*s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (5*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s14*s24*z3)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s14*s24*z3)/
    (16*s123*s13*s134*s23*z134) - (7*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s24^2*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/
    (4*s123*s13*s134*s23*z134) + (D*s1234*s24^2*z3)/
    (8*s123*s13*s134*s23*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z134) - (7*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s24^2*z3)/
    (8*s123*s134*s14*s23*z134) + (s12*s1234*z3)/(s134^2*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134^2*s34*z134) - (s1234*s13*z3)/
    (2*s134^2*s34*z134) + (D*s1234*s13*z3)/(8*s134^2*s34*z134) - 
   (3*s1234*z3)/(16*s134*s34*z134) + (3*D*s1234*z3)/(64*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - (15*s1234*s14*z3)/
    (4*s134^2*s34*z134) + (9*D*s1234*s14*z3)/(8*s134^2*s34*z134) + 
   (7*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(4*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) + (3*s1234*s14*z3)/(4*s123*s134*s34*z134) - 
   (3*D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (3*s1234*s14*z3)/(8*s124*s134*s34*z134) - (D*s1234*s14*z3)/
    (16*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + (D*s1234*s14^2*z3)/
    (4*s13*s134^2*s34*z134) + (s1234*s14^2*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z134) - 
   (11*s12*s1234*z3)/(16*s134*s23*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134*s23*s34*z134) - (9*s1234*s13*z3)/
    (16*s134*s23*s34*z134) + (D*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (3*s1234*s14*z3)/(8*s134*s23*s34*z134) + (D*s1234*s14*z3)/
    (8*s134*s23*s34*z134) + (3*s1234*s23*z3)/(s134^2*s34*z134) - 
   (5*D*s1234*s23*z3)/(8*s134^2*s34*z134) + (3*s1234*s23*z3)/
    (16*s12*s134*s34*z134) - (5*D*s1234*s23*z3)/(64*s12*s134*s34*z134) + 
   (13*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*D*s1234*s24*z3)/(8*s134^2*s34*z134) + 
   (s1234*s24*z3)/(16*s12*s134*s34*z134) - (3*D*s1234*s24*z3)/
    (64*s12*s134*s34*z134) + (3*s1234*s24*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s124*s134*s34*z134) - (D*s1234*s24*z3)/
    (32*s124*s134*s34*z134) + (3*s1234*s13*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s13*s24*z3)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s24*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(4*s134^2*s14*s34*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14*s34*z134) - (s1234*s13*s24*z3)/
    (8*s12*s134*s14*s34*z134) + (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z134) + (7*s1234*s14*s24*z3)/
    (4*s13*s134^2*s34*z134) - (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (3*D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(4*s134*s23*s34*z134) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (11*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (3*s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) + (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z3)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s24^2*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) + (13*s1234*s34*z3)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (3*s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s34*z3)/(16*s134*s14^2*z134) + (s1234*s13*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) - (3*s1234*s34*z3)/
    (8*s123*s134*s14*z134) + (D*s1234*s34*z3)/(8*s123*s134*s14*z134) - 
   (3*s1234*s34*z3)/(16*s124*s134*s14*z134) - 
   (11*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (3*D*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (7*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (7*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(s134*s14*s23*z134) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) - (3*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s23*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34*z3)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) + (s1234*s23*s34*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z3)/(8*s124*s134*s24*z134) + 
   (s12*s1234*s34*z3)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23*s34*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (3*D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z3)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(8*s124*s134*s14*s24*z134) + 
   (s1234*z1*z3)/(4*s124*s134*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (13*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z3)/
    (4*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (21*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*z3)/(s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(8*s12*s134*z14) + 
   (s1234*z3)/(8*s124*s134*z14) + (3*s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (13*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (37*s1234*z3)/(16*s134*s14*z14) - 
   (3*D*s1234*z3)/(8*s134*s14*z14) + (5*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(16*s124*s134*s14*z14) - 
   (s1234*z3)/(4*s23^2*z14) + (D*s1234*z3)/(16*s23^2*z14) + 
   (s12*s1234*z3)/(16*s123*s23^2*z14) + (s1234*s13*z3)/(16*s123*s23^2*z14) - 
   (s12*s1234*z3)/(4*s14*s23^2*z14) + (D*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (s1234*s13*z3)/(8*s14*s23^2*z14) - (29*s1234*z3)/(16*s134*s23*z14) + 
   (D*s1234*z3)/(4*s134*s23*z14) - (s1234*s13*z3)/(8*s123*s134*s23*z14) + 
   (7*s1234*z3)/(8*s14*s23*z14) - (7*s12*s1234*z3)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) - 
   (s1234*s13*z3)/(s134*s14*s23*z14) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z14) - (s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (3*s1234*s23*z3)/
    (16*s124*s134*s14*z14) - (s12*s1234*z3)/(8*s124*s134*s24*z14) - 
   (s1234*s14*z3)/(8*s124*s134*s24*z14) - (s1234*s23*z3)/
    (8*s124*s134*s24*z14) - (s1234*s24*z3)/(4*s12*s123*s124*z14) + 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z14) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z14) + (3*s1234*s24*z3)/(4*s134^2*s14*z14) - 
   (s1234*s24*z3)/(16*s12*s134*s14*z14) + (D*s1234*s24*z3)/
    (32*s12*s134*s14*z14) + (5*s1234*s24*z3)/(16*s124*s134*s14*z14) - 
   (3*s1234*s24*z3)/(16*s123*s23^2*z14) + (D*s1234*s24*z3)/
    (8*s123*s23^2*z14) - (s1234*s24*z3)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) - (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(8*s123*s134*s23*z14) + (D*s1234*s24*z3)/
    (8*s123*s134*s23*z14) - (s1234*s24*z3)/(4*s123*s14*s23*z14) + 
   (3*D*s1234*s24*z3)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z3)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24*z3)/(4*s134*s14*s23*z14) + 
   (D*s1234*s24*z3)/(4*s134*s14*s23*z14) + (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s24*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s24^2*z3)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) + (3*D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s24^2*z3)/(4*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) + 
   (s1234*z3)/(8*s124*s34*z14) + (3*s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (7*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (13*s1234*z3)/(16*s134*s34*z14) - 
   (3*D*s1234*z3)/(16*s134*s34*z14) - (3*s1234*s13*z3)/
    (16*s12*s134*s34*z14) + (s1234*s14*z3)/(16*s12*s124*s34*z14) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z3)/(16*s12*s134*s34*z14) - 
   (7*s12*s1234*z3)/(16*s134*s23*s34*z14) + (D*s12*s1234*z3)/
    (8*s134*s23*s34*z14) - (3*s1234*s13*z3)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z3)/(2*s134*s23*s34*z14) + (D*s1234*s14*z3)/
    (16*s134*s23*s34*z14) + (s1234*s23*z3)/(4*s134^2*s34*z14) - 
   (s1234*s23*z3)/(16*s12*s134*s34*z14) + (s1234*s24*z3)/
    (8*s12*s124*s34*z14) - (D*s1234*s24*z3)/(32*s12*s124*s34*z14) + 
   (s1234*s24*z3)/(4*s134^2*s34*z14) - (s1234*s24*z3)/(8*s12*s134*s34*z14) + 
   (D*s1234*s24*z3)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z14) - (D*s1234*s24*z3)/
    (32*s124*s14*s34*z14) - (s1234*s13*s24*z3)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s24*z3)/(32*s12*s134*s14*s34*z14) - 
   (11*s1234*s24*z3)/(16*s134*s23*s34*z14) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z14) - (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (13*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(16*s124*s134*s14*z14) + 
   (3*s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(s134*s14*s23*z14) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z14) + (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(8*s124*s134*s24*z14) - (s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z1*z3)/(8*s124*s134*z124*z14) + (s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z3)/
    (2*s124*s134*s14*z124*z14) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1*z3)/(8*s124*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s24*z1*z3)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z1*z3)/(2*s134^2*z134*z14) - (s1234*z1*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z3)/(8*s123*s134*z134*z14) - (25*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*z1*z3)/(32*s134*s14*z134*z14) - (9*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*z1*z3)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (15*s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z1*z3)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (7*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (23*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s1234*s14*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (5*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (7*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (13*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z3)/(4*s123*s124*z2) + (D*s1234*z3)/(16*s123*s124*z2) + 
   (s12*s1234*z3)/(s13*s134^2*z2) - (3*D*s12*s1234*z3)/(8*s13*s134^2*z2) + 
   (s1234*z3)/(s123*s134*z2) - (D*s1234*z3)/(2*s123*s134*z2) + 
   (3*s1234*z3)/(8*s124*s134*z2) - (3*D*s1234*z3)/(16*s124*s134*z2) + 
   (s12*s1234*z3)/(4*s134^2*s14*z2) + (13*s1234*z3)/(8*s134*s14*z2) - 
   (7*D*s1234*z3)/(32*s134*s14*z2) + (3*s12*s1234*z3)/(16*s124*s134*s14*z2) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z2) + (s12*s1234*z3)/(8*s123*s23^2*z2) + 
   (s12*s1234*z3)/(8*s14*s23^2*z2) - (s1234*z3)/(s123*s23*z2) + 
   (D*s1234*z3)/(8*s123*s23*z2) - (D*s12*s1234*z3)/(16*s123*s134*s23*z2) - 
   (D*s1234*z3)/(4*s14*s23*z2) + (3*s12*s1234*z3)/(4*s134*s14*s23*z2) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + (3*s1234*s23*z3)/
    (2*s13*s134^2*z2) - (3*D*s1234*s23*z3)/(8*s13*s134^2*z2) + 
   (s1234*s23*z3)/(s134^2*s14*z2) - (D*s1234*s23*z3)/(8*s134^2*s14*z2) - 
   (s1234*s23*z3)/(16*s124*s134*s14*z2) + (5*s1234*z3)/(2*s123*s234*z2) - 
   (5*D*s1234*z3)/(8*s123*s234*z2) + (s12*s1234*z3)/(s123*s13*s234*z2) - 
   (D*s12*s1234*z3)/(4*s123*s13*s234*z2) - 
   (s1234*s14*z3)/(2*s123*s23*s234*z2) + (2*s1234*s23*z3)/
    (s123*s13*s234*z2) - (D*s1234*s23*z3)/(2*s123*s13*s234*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (2*s1234*s24*z3)/(s13*s134^2*z2) - 
   (D*s1234*s24*z3)/(2*s13*s134^2*z2) - (s1234*s24*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s24*z3)/(16*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s24*z3)/(4*s134*s14^2*z2) - (3*s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z2) + (s1234*s24*z3)/(8*s12*s123*s14*z2) - 
   (D*s1234*s24*z3)/(16*s12*s123*s14*z2) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z2) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z2) + (3*s1234*s24*z3)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s14*z2) + (s1234*s24*z3)/(4*s123*s134*s14*z2) - 
   (D*s1234*s24*z3)/(8*s123*s134*s14*z2) - 
   (s1234*s24*z3)/(32*s124*s134*s14*z2) - (D*s1234*s24*z3)/
    (8*s124*s134*s14*z2) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s24*z3)/(8*s14*s23^2*z2) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z2) - (s1234*s24*z3)/(16*s123*s134*s23*z2) - 
   (3*D*s1234*s24*z3)/(16*s123*s134*s23*z2) + (5*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z2) - (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) + (5*s1234*s24*z3)/(16*s14^2*s23*z2) - 
   (s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z2) + 
   (11*s1234*s24*z3)/(16*s123*s14*s23*z2) - (D*s1234*s24*z3)/
    (8*s123*s14*s23*z2) + (23*s1234*s24*z3)/(16*s134*s14*s23*z2) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z2) + (5*s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z2) - (3*D*s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z2) - (5*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z2) + (D*s1234*s23*s24*z3)/
    (16*s12*s123*s13*s134*z2) - (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*z3)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z3)/(4*s123*s13*s234*z2) + (7*s1234*s24*z3)/
    (4*s123*s23*s234*z2) - (D*s1234*s24*z3)/(2*s123*s23*s234*z2) - 
   (3*s1234*s24^2*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) + 
   (5*s1234*s24^2*z3)/(16*s134*s14^2*s23*z2) + (13*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z2) - (3*D*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z2) - (s1234*z3)/(16*s124*s34*z2) - 
   (D*s1234*z3)/(16*s124*s34*z2) - (s1234*z3)/(4*s13*s34*z2) + 
   (D*s1234*z3)/(16*s13*s34*z2) + (s12*s1234*z3)/(s134^2*s34*z2) - 
   (5*D*s12*s1234*z3)/(8*s134^2*s34*z2) + (s1234*z3)/(4*s134*s34*z2) - 
   (11*D*s1234*z3)/(32*s134*s34*z2) - (3*s12*s1234*s14*z3)/
    (4*s13*s134^2*s34*z2) - (D*s1234*s14*z3)/(8*s123*s134*s34*z2) - 
   (D*s1234*s14*z3)/(16*s124*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s134*s23*s34*z2) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z2) + (s1234*s14*z3)/(2*s123*s23*s34*z2) + 
   (s1234*s23*z3)/(s134^2*s34*z2) - (D*s1234*s23*z3)/(2*s134^2*s34*z2) + 
   (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z3)/
    (4*s13*s134^2*s34*z2) - (5*s1234*s14*z3)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) - 
   (s1234*s24*z3)/(2*s12*s123*s34*z2) + (D*s1234*s24*z3)/
    (8*s12*s123*s34*z2) + (s1234*s24*z3)/(4*s12*s124*s34*z2) - 
   (D*s1234*s24*z3)/(16*s12*s124*s34*z2) + 
   (s1234*s24*z3)/(4*s12*s13*s34*z2) - (D*s1234*s24*z3)/(16*s12*s13*s34*z2) + 
   (3*s1234*s24*z3)/(2*s134^2*s34*z2) - (D*s1234*s24*z3)/(2*s134^2*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (4*s123*s134*s34*z2) - (7*s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) - (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (7*s1234*s24*z3)/(8*s134*s14*s34*z2) - (3*D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) - (s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) - 
   (s1234*s24*z3)/(s123*s23*s34*z2) + (D*s1234*s24*z3)/(4*s123*s23*s34*z2) + 
   (s1234*s24*z3)/(4*s134*s23*s34*z2) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z2) + (9*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z3)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s23*s24*z3)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) + 
   (7*s1234*s24*z3)/(8*s123*s234*s34*z2) - (3*D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z3)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z3)/(8*s12*s124*s14*s34*z2) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s14*s34*z2) + (s1234*s24^2*z3)/(8*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (7*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z3)/(2*s123*s13*s234*s34*z2) - 
   (D*s1234*s24^2*z3)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s24^2*z3)/
    (4*s123*s23*s234*s34*z2) + (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (3*s1234*s34*z3)/(4*s134*s14^2*z2) + (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z2) + (s1234*s34*z3)/(2*s123*s134*s14*z2) - 
   (D*s1234*s34*z3)/(8*s123*s134*s14*z2) + (3*s1234*s34*z3)/
    (8*s124*s134*s14*z2) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) - 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s34*z3)/(2*s14^2*s23*z2) + (s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s34*z3)/(2*s123*s14*s23*z2) - 
   (D*s1234*s34*z3)/(8*s123*s14*s23*z2) + (s12*s1234*s34*z3)/
    (2*s123*s134*s14*s23*z2) - (3*D*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*s34*z3)/(2*s134^2*s14^2*z2) + 
   (s1234*s34*z3)/(s123*s23*s234*z2) - (D*s1234*s34*z3)/
    (4*s123*s23*s234*z2) + (s1234*s24*s34*z3)/(2*s134^2*s14^2*z2) + 
   (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) + 
   (5*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z2) + 
   (7*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) - 
   (3*D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*z1*z3)/(4*s124*s134*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z2) - (s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z2) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*z1*z3)/(16*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z2) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z3)/
    (4*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (5*s1234*z1*z3)/(4*s123*s134*z134*z2) + (5*D*s1234*z1*z3)/
    (16*s123*s134*z134*z2) - (s1234*z1*z3)/(4*s124*s134*z134*z2) - 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z1*z3)/(8*s134*s14*z134*z2) - 
   (D*s1234*z1*z3)/(32*s134*s14*z134*z2) + (3*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (4*s1234*s24*z1*z3)/(s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1*z3)/(s134^2*s34*z134*z2) - (3*D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (7*s1234*z1*z3)/(8*s134*s34*z134*z2) - 
   (D*s1234*z1*z3)/(32*s134*s34*z134*z2) + (4*s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z1*z3)/
    (4*s13*s134^2*s34*z134*z2) + (5*s1234*s14*z1*z3)/
    (4*s123*s134*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s123*s134*s34*z134*z2) + (s1234*s14*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) - (D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (2*s1234*s24*z1*z3)/(s134^2*s34*z134*z2) - (5*D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (2*s12*s123*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s23*s24*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (2*s12*s123*s134*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) - (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s14*z14*z2) - (29*s1234*z1*z3)/
    (16*s134*s14*z14*z2) + (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*z1*z3)/(8*s14*s23*z14*z2) - (13*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z3)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (11*s1234*s24*z1*z3)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3)/(8*s124*s34*z14*z2) + (s1234*z1*z3)/(8*s134*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (16*s12*s134*s34*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (16*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z3)/
    (8*s134*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s14*z14*z2) + (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1^2*z3)/(8*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^2*z3)/
    (8*s124*s134*z134*z14*z2) + (5*s12*s1234*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (15*s1234*z1^2*z3)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) + (5*s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (2*s1234*s24*z1^2*z3)/
    (s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) - (3*s1234*z1^2*z3)/(8*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z2*z3)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(16*s124*s134*z124*z14) + (s1234*s13*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s34*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(s134^2*z134*z14) - 
   (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z3)/(8*s123*s134*z134*z14) + (5*s1234*z2*z3)/
    (8*s124*s134*z134*z14) + (s1234*s13*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*z2*z3)/(16*s134*s14*z134*z14) + (3*s12*s1234*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*z2*z3)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s23*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s124*s134*s24*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s24*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z2*z3)/(16*s123*s134*s23*z134*z14) - 
   (5*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) - (s12*s1234*s24*z2*z3)/
    (2*s123*s23^2*s234*z23^2) + (D*s12*s1234*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (s1234*s13*s24*z2*z3)/
    (2*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (s1234*s24*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s24*z2*z3)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s34*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(8*s14^2*s23*z23^2) - (s1234*s34*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(4*s12*s123*z23) + 
   (D*s1234*z3)/(16*s12*s123*z23) + (11*s1234*z3)/(16*s123*s134*z23) - 
   (D*s1234*z3)/(8*s123*s134*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (D*s1234*z3)/(16*s134*s14*z23) + (3*s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (D*s1234*s14*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s123*s23^2*z23) + (s1234*s13*z3)/(2*s123*s23^2*z23) - 
   (D*s1234*s13*z3)/(8*s123*s23^2*z23) + (s12*s1234*z3)/(8*s14*s23^2*z23) + 
   (s1234*s13*z3)/(2*s14*s23^2*z23) - (D*s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (s1234*z3)/(8*s123*s23*z23) + (D*s1234*z3)/(16*s123*s23*z23) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z23) + (5*s1234*z3)/(8*s134*s23*z23) - 
   (D*s1234*z3)/(16*s134*s23*z23) + (11*s12*s1234*z3)/
    (16*s123*s134*s23*z23) - (D*s12*s1234*z3)/(8*s123*s134*s23*z23) + 
   (11*s1234*s13*z3)/(16*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z23) - (5*s1234*z3)/(32*s14*s23*z23) + 
   (D*s1234*z3)/(16*s14*s23*z23) + (15*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z23) + (9*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (3*D*s1234*s13*z3)/(16*s134*s14*s23*z23) + 
   (3*s1234*s14*z3)/(16*s123*s134*s23*z23) - (D*s1234*s14*z3)/
    (16*s123*s134*s23*z23) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) + (s1234*s24*z3)/(16*s12*s123*s14*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) + (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z3)/(8*s14*s23^2*z23) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z3)/(2*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s24*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s24*z3)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s24*z3)/(16*s14^2*s23*z23) + (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z23) + (11*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s24*z3)/(16*s123*s14*s23*z23) + (D*s1234*s24*z3)/
    (8*s123*s14*s23*z23) + (3*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (9*s1234*s24*z3)/(16*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s24*z3)/(4*s123*s23*s234*z23) - (s1234*s24^2*z3)/
    (2*s14^2*s23^2*z23) + (D*s1234*s24^2*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) + (s1234*z3)/(8*s134*s34*z23) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z23) + (7*s12*s1234*z3)/
    (16*s134*s23*s34*z23) - (D*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (7*s1234*s13*z3)/(16*s134*s23*s34*z23) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z23) - (s1234*s14*z3)/(4*s123*s23*s34*z23) - 
   (s1234*s13*s14*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) - (5*s1234*s24*z3)/
    (8*s12*s123*s34*z23) + (D*s1234*s24*z3)/(8*s12*s123*s34*z23) + 
   (s1234*s24*z3)/(4*s134*s14*s34*z23) - (5*s1234*s24*z3)/
    (8*s123*s23*s34*z23) + (D*s1234*s24*z3)/(8*s123*s23*s34*z23) - 
   (5*s1234*s13*s24*z3)/(8*s12*s123*s23*s34*z23) + 
   (D*s1234*s13*s24*z3)/(8*s12*s123*s23*s34*z23) + 
   (7*s1234*s24*z3)/(16*s134*s23*s34*z23) - (D*s1234*s24*z3)/
    (16*s134*s23*s34*z23) + (5*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s24*z3)/(4*s123*s234*s34*z23) + (D*s1234*s24*z3)/
    (8*s123*s234*s34*z23) - (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z23) + 
   (D*s12*s1234*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s13*s24*z3)/(4*s123*s23*s234*s34*z23) + 
   (D*s1234*s13*s24*z3)/(8*s123*s23*s234*s34*z23) + 
   (3*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z3)/(16*s123*s13*s134*z23) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) - (3*s1234*s34*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) + (s1234*s34*z3)/
    (4*s12*s123*s14*z23) - (D*s1234*s34*z3)/(16*s12*s123*s14*z23) - 
   (7*s1234*s34*z3)/(16*s123*s134*s14*z23) + (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(2*s14*s23^2*z23) - (D*s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(2*s123*s14*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (8*s123*s14*s23^2*z23) - (3*s1234*s34*z3)/(16*s123*s134*s23*z23) + 
   (D*s1234*s34*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) - (s1234*s34*z3)/(4*s14^2*s23*z23) + 
   (D*s1234*s34*z3)/(16*s14^2*s23*z23) + (s12*s1234*s34*z3)/
    (8*s134*s14^2*s23*z23) + (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (s1234*s34*z3)/(4*s134*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) - (7*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s23*s234*z23) - (s1234*s24*s34*z3)/
    (s14^2*s23^2*z23) + (D*s1234*s24*s34*z3)/(4*s14^2*s23^2*z23) - 
   (11*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z3)/(2*s14^2*s23^2*z23) + (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) - (9*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*z1*z3)/(16*s123*s134*z134*z23) + (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*z1*z3)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(8*s12*s123*z14*z23) + (3*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (D*s1234*z1*z3)/(16*s134*s14*z14*z23) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (11*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(32*s14*s23*z14*z23) - (5*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (11*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (17*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - (3*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s34*z1*z3)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(16*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (5*s1234*s34*z1*z3)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s34*z1*z3)/(4*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (13*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z3)/(8*s134*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z3)/(16*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s23*z2*z23) + (s1234*z1*z3)/(8*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z2*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14^2*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) - (3*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z2*z23) - (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (3*s1234*s24*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z2*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s34*z2*z23) - (3*s1234*s24*z1*z3)/
    (16*s134*s14*s34*z2*z23) + (s1234*s24*z1*z3)/(4*s123*s23*s34*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s23*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - (s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (8*s134*s14*z14*z2*z23) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^3*z3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*s24*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^3*z3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) + 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*z2*z3)/(4*s134*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z3)/
    (8*s134*s14*s23*z134*z23) + (s1234*s24^2*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z2*z3)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s34*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(4*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) + (s1234*z2*z3)/(4*s134*s14*z14*z23) - 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (s1234*z2*z3)/(2*s123*s23*z14*z23) + (5*D*s1234*z2*z3)/
    (32*s123*s23*z14*z23) - (s1234*s13*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(32*s12*s123*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s134*s23*z14*z23) + (D*s1234*z2*z3)/
    (8*s134*s23*z14*z23) - (s1234*z2*z3)/(2*s14*s23*z14*z23) + 
   (D*s1234*z2*z3)/(8*s14*s23*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) - (9*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (4*s12*s123*s23*z14*z23) + (3*D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s24^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24^2*z2*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s24^2*z2*z3)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*z2*z3)/(8*s134*s34*z14*z23) - 
   (D*s1234*z2*z3)/(16*s134*s34*z14*z23) - (s12*s1234*z2*z3)/
    (8*s134*s23*s34*z14*z23) - (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (9*s1234*s34*z2*z3)/
    (16*s123*s23^2*z14*z23) + (3*D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s34*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (3*D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(2*s134^2*z134^2) + (3*D*s1234*z3^2)/(8*s134^2*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z3^2)/
    (8*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z14) - 
   (7*s1234*z3^2)/(16*s134*s14*z134*z14) + (s1234*s13*z3^2)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*z3^2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) + (s1234*s13*z3^2)/
    (16*s12*s134*s34*z134*z14) + (s1234*s14*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(4*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s13*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*z3^2)/(4*s134*s14*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (s12*s1234*z3^2)/(4*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) - (13*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14^2*z134*z2) + (s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13*s24*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (5*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (9*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*z3^2)/(4*s134*s34*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s34*z134*z2) + (13*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134*z2) + (7*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134*z2) + (2*s1234*s24*z3^2)/(s134^2*s34*z134*z2) - 
   (3*D*s1234*s24*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z3^2)/
    (16*s12*s134*s14*s34*z134*z2) + (D*s1234*s23*s24*z3^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z3^2)/
    (16*s12*s134*s14*s34*z134*z2) + (D*s1234*s24^2*z3^2)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3^2)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z3^2)/(4*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(2*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z3^2)/(8*s124*s134*z14*z2) + (s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*z3^2)/(2*s14*s23*z14*z2) + 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s23^2*z14*z2) - (s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z2) - (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (9*s1234*z3^2)/(16*s134*s34*z14*z2) + (s1234*s23*z3^2)/
    (2*s134^2*s34*z14*z2) + (s1234*s24*z3^2)/(2*s134^2*s34*z14*z2) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3^2)/
    (8*s124*s134*z134*z14*z2) - (s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (11*s1234*z1*z3^2)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (5*s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (11*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) + 
   (s1234*z3^2)/(16*s123*s134*z134*z23) - (3*s1234*z3^2)/
    (16*s134*s14*z134*z23) + (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*z3^2)/(16*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(16*s123*s134*s23*z134*
     z23) + (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z3^2)/(16*s134*s34*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24*s34*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (7*s1234*z3^2)/(16*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) + (3*s1234*z3^2)/(8*s23^2*z14*z23) - 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*z3^2)/(8*s123*s23*z14*z23) + (17*s1234*z3^2)/
    (16*s134*s23*z14*z23) - (D*s1234*z3^2)/(4*s134*s23*z14*z23) - 
   (3*s1234*z3^2)/(8*s14*s23*z14*z23) + (D*s1234*z3^2)/(16*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (5*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z3^2)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z14*z23) + (3*s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z3^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s24^2*z3^2)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*z3^2)/(4*s134*s34*z14*z23) + 
   (D*s1234*z3^2)/(16*s134*s34*z14*z23) + (s12*s1234*z3^2)/
    (16*s134*s23*s34*z14*z23) + (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1*z3^2)/(8*s134*s34*z134*z14*z23) - (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*z3^2)/(16*s134*s14*z2*z23) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z2*z23) - (s12*s1234*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - (s1234*s24*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (3*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z2*z23) - (3*s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3^2)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3^2)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) + (s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3^2)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2)/
    (8*s134*s14*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s24*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s24*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^3)/(4*s134*s14*z134*z14*z2) - (s12*s1234*z3^3)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*
     z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z3^3)/(2*s134^2*s34*z134*z14*
     z2) - (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z3^3)/(16*s134*s14*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s123*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(2*s12*s124*z124) + 
   (3*s1234*z4)/(8*s123*s124*z124) - (D*s1234*z4)/(8*s123*s124*z124) + 
   (7*s1234*s13*z4)/(8*s12*s123*s124*z124) - (s1234*z4)/(s124*s134*z124) + 
   (D*s1234*z4)/(32*s124*s134*z124) + (s1234*s13*z4)/(8*s12*s124*s134*z124) - 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (5*s1234*s13^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(16*s124*s14*z124) - (s1234*s13*z4)/(4*s123*s124*s14*z124) - 
   (s12*s1234*z4)/(4*s124*s134*s14*z124) + (9*s1234*s13*z4)/
    (32*s124*s134*s14*z124) - (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z124) + (7*s1234*s23*z4)/
    (8*s12*s123*s124*z124) + (s1234*s23*z4)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) + (s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*z4)/(4*s123*s124*s14*z124) + 
   (19*s1234*s23*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(8*s124*s24*z124) + (s12*s1234*z4)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z124) - 
   (13*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(8*s124*s134*s24*z124) - (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) + (11*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*z4)/(4*s12*s124*s24*z124) + 
   (s1234*s14*z4)/(8*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (2*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(4*s124*s134*s24*z124) + 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s23*z4)/(4*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) + (s1234*s23*z4)/(16*s124*s134*s24*z124) + 
   (3*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z124) - 
   (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s24*z4)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s134*z124) + (s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z124) - (9*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*z4)/(8*s12*s124*s14*z124) - 
   (3*D*s1234*s24*z4)/(64*s12*s124*s14*z124) - 
   (s1234*s24*z4)/(4*s123*s124*s14*z124) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (5*s1234*s24*z4)/(32*s124*s134*s14*z124) - 
   (s1234*s23*s24*z4)/(8*s124*s134*s14^2*z124) + 
   (3*s1234*s23*s24*z4)/(4*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s23*s24*z4)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(32*s124*s34*z124) + 
   (s1234*s13*z4)/(2*s12*s124*s34*z124) + (s12*s1234*z4)/
    (4*s124*s134*s34*z124) - (D*s12*s1234*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z124) - (3*D*s1234*s13*z4)/
    (32*s124*s134*s34*z124) + (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z124) - (3*s1234*s14*z4)/
    (8*s12*s124*s34*z124) + (11*s1234*s14*z4)/(16*s124*s134*s34*z124) - 
   (7*D*s1234*s14*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*z4)/(4*s12*s124*s34*z124) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z124) + (3*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z124) + (s1234*s14*s23*z4)/
    (2*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z4)/
    (32*s12*s124*s134*s34*z124) + (3*s1234*s23^2*z4)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z4)/
    (32*s12*s124*s134*s34*z124) + (s12*s1234*z4)/(4*s124*s24*s34*z124) - 
   (D*s12*s1234*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z124) + (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z124) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(4*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s24*z4)/(4*s12*s124*s34*z124) - 
   (3*D*s1234*s24*z4)/(32*s12*s124*s34*z124) + 
   (13*s1234*s24*z4)/(16*s124*s134*s34*z124) - 
   (3*D*s1234*s24*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z124) + 
   (5*s1234*s24*z4)/(16*s124*s14*s34*z124) - (D*s1234*s24*z4)/
    (32*s124*s14*s34*z124) + (3*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (5*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (3*s1234*s34*z4)/(8*s12*s123*s124*z124) - (5*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z4)/(2*s123*s124*s14*z124) + 
   (D*s1234*s34*z4)/(16*s123*s124*s14*z124) - 
   (13*s1234*s34*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z4)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (13*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*s34*z4)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (9*s1234*s24*s34*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*s34*z4)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s24*s34*z4)/
    (32*s12*s123*s124*s14*z124) - (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (2*s1234*z1*z4)/(s134^2*z134^2) - (D*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(2*s134^2*z134) + 
   (3*D*s1234*z4)/(8*s134^2*z134) + (3*s1234*z4)/(16*s12*s134*z134) + 
   (D*s1234*z4)/(32*s12*s134*z134) - (s1234*z4)/(2*s123*s134*z134) + 
   (5*D*s1234*z4)/(16*s123*s134*z134) - (7*s1234*z4)/(16*s124*s134*z134) + 
   (D*s1234*z4)/(32*s124*s134*z134) - (9*s12*s1234*z4)/
    (8*s123*s13*s134*z134) + (D*s12*s1234*z4)/(8*s123*s13*s134*z134) - 
   (7*s1234*s13*z4)/(4*s12*s123*s134*z134) + (3*D*s1234*s13*z4)/
    (8*s12*s123*s134*z134) - (s1234*s13*z4)/(8*s12*s124*s134*z134) + 
   (D*s1234*s13*z4)/(16*s12*s124*s134*z134) - (3*s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z134) + (3*s12^2*s1234*z4)/(8*s124*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s12*s1234*z4)/(s134^2*s14*z134) + (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (D*s1234*s13*z4)/(8*s134^2*s14*z134) + 
   (17*s1234*z4)/(32*s134*s14*z134) - (5*D*s1234*z4)/(64*s134*s14*z134) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z134) + (45*s12*s1234*z4)/
    (32*s124*s134*s14*z134) + (5*s1234*s13*z4)/(16*s12*s134*s14*z134) - 
   (D*s1234*s13*z4)/(32*s12*s134*s14*z134) + 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (13*s1234*s13*z4)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z4)/(4*s13*s134^2*z134) + 
   (D*s1234*s14*z4)/(8*s13*s134^2*z134) - (3*s1234*s14*z4)/
    (4*s12*s123*s134*z134) + (D*s1234*s14*z4)/(8*s12*s123*s134*z134) - 
   (21*s1234*s14*z4)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z4)/(8*s123*s13*s134*z134) + 
   (11*s1234*z4)/(16*s134*s23*z134) - (D*s1234*z4)/(8*s134*s23*z134) - 
   (s12*s1234*z4)/(2*s123*s134*s23*z134) + (D*s12*s1234*z4)/
    (16*s123*s134*s23*z134) - (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z4)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z4)/(16*s134*s14*s23*z134) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z134) - (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z134) + 
   (11*s1234*s13*z4)/(8*s134*s14*s23*z134) - (D*s1234*s13*z4)/
    (4*s134*s14*s23*z134) + (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*z4)/(16*s123*s134*s23*z134) - (9*s12*s1234*s14*z4)/
    (16*s123*s13*s134*s23*z134) - (s1234*s23*z4)/(s12*s123*s134*z134) + 
   (5*D*s1234*s23*z4)/(16*s12*s123*s134*z134) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z4)/(s123*s13*s134*z134) + (D*s1234*s23*z4)/
    (4*s123*s13*s134*z134) - (s1234*s13*s23*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s1234*s23*z4)/(s134^2*s14*z134) + (3*D*s1234*s23*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s23*z4)/(32*s12*s134*s14*z134) - 
   (D*s1234*s23*z4)/(64*s12*s134*s14*z134) + 
   (s1234*s23*z4)/(8*s123*s134*s14*z134) + (17*s1234*s23*z4)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s23*z4)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z4)/
    (8*s12*s123*s13*s134*z134) - (3*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) + 
   (s12*s1234*z4)/(s124*s134*s24*z134) + (s1234*s13*z4)/
    (4*s124*s134*s24*z134) + (11*s12^2*s1234*z4)/(16*s124*s134*s14*s24*
     z134) - (s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s14*z4)/(8*s124*s134*s24*z134) + (7*s1234*s23*z4)/
    (8*s124*s134*s24*z134) + (5*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*z4)/(4*s12*s123*s134*z134) + 
   (D*s1234*s24*z4)/(8*s12*s123*s134*z134) + (3*s1234*s24*z4)/
    (16*s12*s124*s134*z134) - (s1234*s24*z4)/(2*s123*s13*s134*z134) + 
   (D*s1234*s24*z4)/(8*s123*s13*s134*z134) - (s1234*s13*s24*z4)/
    (s134^2*s14^2*z134) + (3*s1234*s24*z4)/(16*s134*s14^2*z134) + 
   (3*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s24*z4)/(32*s12*s134*s14*z134) + 
   (D*s1234*s24*z4)/(64*s12*s134*s14*z134) + (11*s1234*s24*z4)/
    (16*s123*s134*s14*z134) - (D*s1234*s24*z4)/(8*s123*s134*s14*z134) + 
   (9*s1234*s24*z4)/(32*s124*s134*s14*z134) + 
   (17*s1234*s24*z4)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z4)/(8*s123*s134*s23*z134) + (11*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z134) + 
   (s1234*s24*z4)/(8*s134*s14*s23*z134) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z134) + (5*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) + 
   (5*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s23*s24*z4)/(2*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s24^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (s12*s1234*z4)/(2*s134^2*s34*z134) + (D*s12*s1234*z4)/
    (4*s134^2*s34*z134) + (2*s1234*s13*z4)/(s134^2*s34*z134) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (11*s1234*z4)/(32*s134*s34*z134) + (5*D*s1234*z4)/(64*s134*s34*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z4)/(8*s123*s134*s34*z134) + (D*s1234*s13*z4)/
    (8*s123*s134*s34*z134) - (7*s1234*s13*z4)/(16*s124*s134*s34*z134) + 
   (3*D*s1234*s13*z4)/(32*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) + 
   (5*s12*s1234*z4)/(8*s134*s14*s34*z134) + (9*s1234*s13*z4)/
    (16*s134*s14*s34*z134) - (D*s1234*s13*z4)/(8*s134*s14*s34*z134) + 
   (s1234*s13^2*z4)/(8*s12*s134*s14*s34*z134) - 
   (9*s1234*s14*z4)/(4*s134^2*s34*z134) + (7*s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z134) - (9*s1234*s14*z4)/(16*s12*s134*s34*z134) + 
   (3*D*s1234*s14*z4)/(32*s12*s134*s34*z134) + 
   (5*s1234*s14*z4)/(8*s123*s134*s34*z134) - (D*s1234*s14*z4)/
    (16*s123*s134*s34*z134) - (s1234*s14*z4)/(8*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (5*s12*s1234*z4)/(8*s134*s23*s34*z134) + (15*s1234*s13*z4)/
    (16*s134*s23*s34*z134) - (D*s1234*s13*z4)/(8*s134*s23*s34*z134) - 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) + 
   (7*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z134) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s13^2*z4)/(4*s134*s14*s23*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s14*z4)/(8*s134*s23*s34*z134) - (5*s1234*s23*z4)/
    (2*s134^2*s34*z134) + (3*D*s1234*s23*z4)/(4*s134^2*s34*z134) - 
   (9*s1234*s23*z4)/(32*s12*s134*s34*z134) + (5*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (3*s1234*s23*z4)/(8*s123*s134*s34*z134) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z134) - (7*s1234*s23*z4)/
    (16*s124*s134*s34*z134) + (D*s1234*s23*z4)/(16*s124*s134*s34*z134) - 
   (7*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z134) - 
   (5*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) + (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z134) + (5*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (2*s1234*s24*z4)/(s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) - (7*s1234*s24*z4)/(32*s12*s134*s34*z134) + 
   (3*D*s1234*s24*z4)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z4)/(2*s123*s134*s34*z134) - (3*s1234*s24*z4)/
    (16*s124*s134*s34*z134) + (D*s1234*s24*z4)/(32*s124*s134*s34*z134) - 
   (5*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) - 
   (5*s1234*s24*z4)/(16*s134*s14*s34*z134) + (3*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z134) - (D*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z134) + (3*s1234*s14*s24*z4)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) - 
   (5*s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (5*s1234*s24*z4)/(16*s134*s23*s34*z134) - (17*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (3*s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z4)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (4*s12*s123*s134*s34*z134) - (3*s1234*s24^2*z4)/
    (16*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (2*s134*s14*s23*s34*z134) + (s1234*s34*z4)/(2*s13*s134^2*z134) - 
   (D*s1234*s34*z4)/(8*s13*s134^2*z134) - (s1234*s34*z4)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z4)/(4*s12*s123*s134*z134) - 
   (s1234*s34*z4)/(16*s123*s13*s134*z134) + (D*s1234*s34*z4)/
    (8*s123*s13*s134*z134) - (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s34*z4)/(4*s134*s14^2*z134) - (15*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z4)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s34*z4)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z4)/(8*s134^2*s14*z134) + (3*s1234*s34*z4)/
    (2*s123*s134*s14*z134) - (D*s1234*s34*z4)/(8*s123*s134*s14*z134) - 
   (27*s1234*s34*z4)/(32*s124*s134*s14*z134) + 
   (15*s1234*s34*z4)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (7*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) + (s1234*s34*z4)/(2*s134*s14*s23*z134) - 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z134) + (5*s12*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z134) + (5*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s34*z4)/(4*s124*s134*s24*z134) - (9*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z134) + (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (7*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) + 
   (5*s1234*s24*s34*z4)/(4*s123*s134*s14*s23*z134) - 
   (3*D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z4)/(2*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1*z4)/(8*s124*s134*z124*z134) - (s1234*s13*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (7*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z124*z134) + (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (5*s1234*s14*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (5*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (17*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s1234*s14*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (11*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (13*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (7*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (9*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (7*s12*s1234*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*z1*z4)/
    (8*s124*s134*s34*z124*z134) - (3*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s24*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (11*s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (7*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (5*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (33*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) - 
   (6*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (7*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) - 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) + (D*s12*s1234*z1*z4)/
    (8*s14*s23^2*z14^2) + (3*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) - 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) + (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (7*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (13*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) - (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) + (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (7*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (33*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (6*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s34*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/(8*s14^2*s23*z14^2) - 
   (13*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (13*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (7*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (4*s14^2*s23^2*z14^2) - (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) + 
   (7*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (7*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^3*z4)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (D*s1234*z4)/(16*s12*s123*z14) + (s1234*z4)/(16*s12*s124*z14) + 
   (5*s1234*z4)/(16*s123*s124*z14) - (D*s1234*z4)/(16*s123*s124*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s124*z14) - (3*s1234*z4)/(4*s134^2*z14) - 
   (s1234*z4)/(16*s12*s134*z14) - (3*s1234*z4)/(8*s123*s134*z14) + 
   (5*s1234*z4)/(8*s124*s134*z14) - (3*s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z14) + (7*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/
    (8*s134*s14^2*z14) + (7*s12^2*s1234*z4)/(16*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z4)/(8*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (4*s134*s14^2*z14) - (7*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13^2*z4)/(16*s124*s134*s14^2*z14) - 
   (5*D*s1234*z4)/(32*s123*s14*z14) - (s1234*z4)/(32*s124*s14*z14) + 
   (s12*s1234*z4)/(2*s123*s124*s14*z14) - (D*s12*s1234*z4)/
    (16*s123*s124*s14*z14) - (3*s1234*s13*z4)/(8*s12*s123*s14*z14) - 
   (D*s1234*s13*z4)/(32*s12*s123*s14*z14) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z14) - (s12*s1234*z4)/(2*s134^2*s14*z14) + 
   (5*s1234*s13*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z14) - (23*s1234*z4)/(8*s134*s14*z14) + 
   (13*D*s1234*z4)/(32*s134*s14*z14) - (s12*s1234*z4)/
    (16*s123*s134*s14*z14) + (19*s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (3*s1234*s13*z4)/(16*s12*s134*s14*z14) - (7*s1234*s13*z4)/
    (16*s123*s134*s14*z14) + (s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (s1234*s14*z4)/(8*s12*s123*s124*z14) - (s12*s1234*z4)/(4*s123*s23^2*z14) - 
   (D*s12*s1234*z4)/(8*s123*s23^2*z14) - (3*s1234*s13*z4)/
    (4*s123*s23^2*z14) + (D*s1234*s13*z4)/(8*s123*s23^2*z14) + 
   (s12^2*s1234*z4)/(8*s14^2*s23^2*z14) - (3*D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) - (3*s1234*s13^2*z4)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13^2*z4)/(16*s14^2*s23^2*z14) - 
   (s12*s1234*z4)/(8*s14*s23^2*z14) - (D*s12*s1234*z4)/(16*s14*s23^2*z14) + 
   (s12^2*s1234*z4)/(4*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/
    (4*s123*s14*s23^2*z14) - (3*s1234*s13*z4)/(8*s14*s23^2*z14) + 
   (D*s1234*s13*z4)/(16*s14*s23^2*z14) - (7*s12*s1234*s13*z4)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s13*z4)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) - (s1234*z4)/(4*s123*s23*z14) - 
   (D*s1234*z4)/(8*s123*s23*z14) - (s1234*s13*z4)/(4*s12*s123*s23*z14) - 
   (11*s1234*z4)/(16*s134*s23*z14) + (9*s12*s1234*z4)/
    (16*s123*s134*s23*z14) - (D*s12*s1234*z4)/(4*s123*s134*s23*z14) - 
   (s1234*s13*z4)/(4*s123*s134*s23*z14) + (D*s1234*s13*z4)/
    (8*s123*s134*s23*z14) - (9*s12*s1234*z4)/(8*s14^2*s23*z14) - 
   (9*s1234*s13*z4)/(8*s14^2*s23*z14) - (7*s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z14) + (13*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z14) + 
   (3*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - (s1234*z4)/(32*s14*s23*z14) + 
   (s12*s1234*z4)/(8*s123*s14*s23*z14) - (7*D*s12*s1234*z4)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*z4)/(4*s123*s14*s23*z14) - 
   (D*s1234*s13*z4)/(32*s123*s14*s23*z14) - (s1234*s13^2*z4)/
    (2*s12*s123*s14*s23*z14) + (27*s12*s1234*z4)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z4)/(4*s134*s14*s23*z14) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z14) + (15*s1234*s13*z4)/(8*s134*s14*s23*z14) - 
   (D*s1234*s13*z4)/(8*s134*s14*s23*z14) + (11*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z4)/
    (4*s123*s134*s14*s23*z14) - (3*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13^2*z4)/
    (8*s123*s134*s14*s23*z14) - (D*s1234*s23*z4)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z14) - (s1234*s23*z4)/(4*s123*s124*s14*z14) - 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) + (s1234*s23*z4)/(8*s12*s134*s14*z14) - 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + (3*s1234*s23*z4)/
    (8*s124*s134*s14*z14) + (s12*s1234*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s13*z4)/(8*s124*s134*s24*z14) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z14) - (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s14*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z14) - (s1234*s24*z4)/(4*s12*s123*s124*z14) - 
   (s1234*s13*s24*z4)/(s134^2*s14^2*z14) - (3*s1234*s24*z4)/
    (16*s134*s14^2*z14) + (17*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s12*s123*s14*z14) - (3*D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) + (3*s1234*s24*z4)/(32*s12*s124*s14*z14) + 
   (5*s1234*s24*z4)/(16*s123*s124*s14*z14) - (D*s1234*s24*z4)/
    (16*s123*s124*s14*z14) - (5*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(s134^2*s14*z14) + 
   (s1234*s24*z4)/(32*s12*s134*s14*z14) + (3*s1234*s24*z4)/
    (8*s124*s134*s14*z14) + (s12*s1234*s24*z4)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z4)/(2*s14^2*s23^2*z14) - 
   (s1234*s24*z4)/(4*s14*s23^2*z14) - (D*s1234*s24*z4)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z4)/(4*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z4)/
    (4*s123*s14*s23^2*z14) - (5*s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (9*s1234*s24*z4)/(16*s123*s134*s23*z14) - (9*s1234*s24*z4)/
    (16*s14^2*s23*z14) - (19*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (13*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (5*s1234*s24*z4)/(16*s123*s14*s23*z14) - (7*D*s1234*s24*z4)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (s1234*s24*z4)/(2*s134*s14*s23*z14) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) - (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) - 
   (s1234*s13*z4)/(16*s12*s124*s34*z14) + (3*s12*s1234*z4)/
    (4*s134^2*s34*z14) + (3*s1234*s13*z4)/(2*s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) - (9*s1234*z4)/(16*s134*s34*z14) + 
   (D*s1234*z4)/(32*s134*s34*z14) + (3*s1234*z4)/(8*s14*s34*z14) - 
   (D*s1234*z4)/(16*s14*s34*z14) - (s12*s1234*z4)/(16*s124*s14*s34*z14) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z14) - (3*s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z14) + (7*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (s12*s1234*z4)/(16*s134*s14*s34*z14) - (15*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (7*D*s1234*s13*z4)/(32*s134*s14*s34*z14) + 
   (3*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) + 
   (s1234*s14*z4)/(16*s12*s124*s34*z14) - (s1234*s14*z4)/(4*s134^2*s34*z14) - 
   (3*s1234*s14*z4)/(16*s12*s134*s34*z14) + (7*s12*s1234*z4)/
    (16*s134*s23*s34*z14) + (9*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - (3*s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z14) + (11*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z14) + (3*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (16*s12*s124*s34*z14) + (D*s1234*s23*z4)/(32*s12*s124*s34*z14) + 
   (s1234*s23*z4)/(4*s134^2*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) - (s1234*s23*z4)/(16*s124*s14*s34*z14) + 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z14) + (s1234*s13*s23*z4)/(8*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z14) + 
   (3*s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(4*s134^2*s34*z14) - (s1234*s24*z4)/(8*s12*s134*s34*z14) - 
   (s1234*s24*z4)/(16*s12*s14*s34*z14) + (s1234*s24*z4)/
    (8*s124*s14*s34*z14) + (D*s1234*s24*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s14*s34*z14) + (s1234*s24*z4)/
    (16*s134*s23*s34*z14) - (11*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (9*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s34*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (4*s1234*s13*s34*z4)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s34*z4)/(8*s12*s123*s14*z14) - (D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) - (s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s34*z4)/(16*s123*s134*s14*z14) - (s12*s1234*s34*z4)/
    (s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/(4*s14^2*s23^2*z14) - 
   (3*s1234*s13*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s13*s34*z4)/
    (8*s14^2*s23^2*z14) - (3*s1234*s34*z4)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z4)/(8*s14*s23^2*z14) - (s12*s1234*s34*z4)/
    (4*s123*s14*s23^2*z14) - (3*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z4)/(8*s123*s134*s23*z14) - (9*s1234*s34*z4)/
    (16*s14^2*s23*z14) + (19*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z14) + 
   (9*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34*z4)/(4*s123*s14*s23*z14) - (D*s1234*s34*z4)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z4)/(4*s12*s123*s14*s23*z14) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z14) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z4)/(s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (3*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z14) + (s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (3*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z14) + (s1234*s24*s34*z4)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z4)/
    (8*s14^2*s23^2*z14) + (3*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s24*s34*z4)/(2*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s34^2*z4)/(8*s14^2*s23^2*z14) + 
   (D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) - (3*s1234*s34^2*z4)/
    (16*s134*s14^2*s23*z14) + (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(8*s12*s124*z124*z14) + (s1234*z1*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (5*s1234*z1*z4)/(16*s124*s14*z124*z14) + 
   (s12*s1234*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z1*z4)/(2*s123*s124*s14*z124*z14) + 
   (s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z14) - 
   (11*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z14) + 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z1*z4)/
    (8*s124*s14*s34*z124*z14) + (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (9*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s34*z1*z4)/
    (4*s123*s124*s14*z124*z14) - (5*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (3*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(2*s134^2*z134*z14) - (s1234*z1*z4)/
    (8*s12*s134*z134*z14) + (s1234*z1*z4)/(8*s123*s134*z134*z14) - 
   (23*s1234*z1*z4)/(16*s124*s134*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (9*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) + (9*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (13*s1234*z1*z4)/(8*s134*s14*z134*z14) - (79*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (15*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (7*s1234*z1*z4)/(8*s134*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (5*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (13*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (9*s1234*s23*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (71*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (13*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (13*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (75*s1234*z1*z4)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (5*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z14) + 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (15*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z14) - 
   (5*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (5*s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (13*s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (9*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (9*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z14) - 
   (13*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (17*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z14) + 
   (7*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z134*z14) + 
   (13*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (19*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (71*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (15*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (41*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (51*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (71*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4)/(s123*s124*z2) - (5*D*s1234*z4)/(16*s123*s124*z2) + 
   (s12*s1234*z4)/(s13*s134^2*z2) - (3*D*s12*s1234*z4)/(8*s13*s134^2*z2) + 
   (21*s1234*z4)/(16*s123*s134*z2) - (5*D*s1234*z4)/(16*s123*s134*z2) + 
   (15*s1234*z4)/(8*s124*s134*z2) - (7*D*s1234*z4)/(16*s124*s134*z2) - 
   (s12*s1234*z4)/(2*s123*s13*s134*z2) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z2) - (3*s1234*z4)/(16*s14^2*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z2) - (3*s12*s1234*z4)/
    (4*s134*s14^2*z2) + (s12^2*s1234*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (13*s1234*z4)/(16*s123*s14*z2) + (D*s1234*z4)/(16*s123*s14*z2) + 
   (s1234*z4)/(16*s124*s14*z2) + (D*s1234*z4)/(16*s124*s14*z2) + 
   (3*s12*s1234*z4)/(4*s123*s124*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s124*s14*z2) - (s1234*s13*z4)/(4*s123*s124*s14*z2) + 
   (5*s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(4*s134^2*s14*z2) + 
   (31*s1234*z4)/(16*s134*s14*z2) - (D*s1234*z4)/(32*s134*s14*z2) - 
   (s12*s1234*z4)/(16*s123*s134*s14*z2) + (23*s12*s1234*z4)/
    (32*s124*s134*s14*z2) - (3*D*s12*s1234*z4)/(8*s124*s134*s14*z2) - 
   (3*s1234*s13*z4)/(16*s123*s134*s14*z2) - (3*s12*s1234*z4)/
    (16*s123*s134*s23*z2) - (5*s12^2*s1234*z4)/(16*s123*s13*s134*s23*z2) + 
   (3*s12*s1234*z4)/(16*s14^2*s23*z2) + (3*s1234*s13*z4)/(8*s14^2*s23*z2) + 
   (3*s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(8*s123*s14*s23*z2) + 
   (17*s12*s1234*z4)/(16*s134*s14*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*z4)/(8*s12*s123*s124*z2) - 
   (D*s1234*s23*z4)/(16*s12*s123*s124*z2) + (3*s1234*s23*z4)/
    (2*s13*s134^2*z2) - (3*D*s1234*s23*z4)/(8*s13*s134^2*z2) + 
   (3*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (2*s134^2*s14^2*z2) - (3*s1234*s23*z4)/(8*s134*s14^2*z2) - 
   (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s14*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (D*s1234*s23*z4)/(16*s123*s124*s14*z2) + 
   (5*s1234*s23*z4)/(2*s134^2*s14*z2) - (D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(4*s123*s134*s14*z2) + (19*s1234*s23*z4)/
    (32*s124*s134*s14*z2) - (D*s1234*s23*z4)/(8*s124*s134*s14*z2) + 
   (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) + (s1234*z4)/(2*s123*s234*z2) - 
   (3*D*s1234*z4)/(8*s123*s234*z2) + (s12*s1234*z4)/(2*s123*s13*s234*z2) - 
   (D*s12*s1234*z4)/(4*s123*s13*s234*z2) + 
   (s1234*s23*z4)/(4*s123*s13*s234*z2) - (D*s1234*s23*z4)/
    (4*s123*s13*s234*z2) + (s1234*z4)/(4*s124*s24*z2) + 
   (D*s1234*z4)/(8*s124*s24*z2) - (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s1234*z4)/(2*s13*s24*z2) - (D*s1234*z4)/(8*s13*s24*z2) + 
   (s12*s1234*z4)/(4*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (4*s124*s134*s24*z2) + (3*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) + 
   (s1234*s23*z4)/(4*s123*s124*s24*z2) - (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) + (s1234*s23*z4)/(4*s124*s134*s24*z2) - 
   (D*s1234*s23*z4)/(4*s124*s134*s24*z2) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) - (D*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) + 
   (2*s1234*s24*z4)/(s13*s134^2*z2) - (D*s1234*s24*z4)/(2*s13*s134^2*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) - (9*s1234*s24*z4)/
    (16*s134*s14^2*z2) - (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z4)/(s123*s124*s14*z2) - (3*D*s1234*s24*z4)/
    (16*s123*s124*s14*z2) + (5*s1234*s24*z4)/(4*s134^2*s14*z2) + 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z2) + (3*s1234*s24*z4)/
    (4*s123*s134*s14*z2) - (3*D*s1234*s24*z4)/(16*s123*s134*s14*z2) + 
   (33*s1234*s24*z4)/(32*s124*s134*s14*z2) - (D*s1234*s24*z4)/
    (4*s124*s134*s14*z2) - (s1234*s24*z4)/(8*s14^2*s23*z2) + 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s24*z4)/(2*s134*s14*s23*z2) + (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*s24*z4)/(4*s124*s134*s14^2*z2) + 
   (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z4)/(8*s124*s134*s14^2*z2) - (5*s1234*s24^2*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*z4)/(4*s123*s34*z2) - 
   (13*s1234*z4)/(16*s124*s34*z2) - (s1234*z4)/(8*s13*s34*z2) + 
   (s12*s1234*z4)/(s134^2*s34*z2) - (D*s12*s1234*z4)/(4*s134^2*s34*z2) + 
   (7*s1234*z4)/(16*s134*s34*z2) - (5*D*s1234*z4)/(32*s134*s34*z2) + 
   (3*s12*s1234*z4)/(4*s123*s134*s34*z2) - (D*s12*s1234*z4)/
    (8*s123*s134*s34*z2) - (s12*s1234*z4)/(16*s124*s134*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (8*s123*s134*s34*z2) + (s1234*s13*z4)/(4*s124*s134*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s14*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z2) - (s1234*s13*z4)/(16*s124*s14*s34*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z2) - (11*s12*s1234*z4)/(16*s134*s14*s34*z2) + 
   (D*s12*s1234*z4)/(64*s134*s14*s34*z2) + (13*s1234*s13*z4)/
    (16*s134*s14*s34*z2) - (3*s12*s1234*s14*z4)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z2) + (s1234*s14*z4)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z4)/(16*s124*s134*s34*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s34*z2) + (s12*s1234*z4)/(4*s134*s23*s34*z2) - 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z2) + (7*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z2) + (s1234*s23*z4)/(2*s12*s123*s34*z2) - 
   (D*s1234*s23*z4)/(8*s12*s123*s34*z2) - (s1234*s23*z4)/
    (4*s12*s124*s34*z2) + (D*s1234*s23*z4)/(16*s12*s124*s34*z2) - 
   (s1234*s23*z4)/(4*s12*s13*s34*z2) + (D*s1234*s23*z4)/(16*s12*s13*s34*z2) + 
   (11*s1234*s23*z4)/(4*s134^2*s34*z2) - (5*D*s1234*s23*z4)/
    (8*s134^2*s34*z2) + (3*s1234*s23*z4)/(2*s123*s134*s34*z2) - 
   (D*s1234*s23*z4)/(4*s123*s134*s34*z2) + (7*s1234*s23*z4)/
    (16*s124*s134*s34*z2) + (D*s1234*s23*z4)/(32*s124*s14*s34*z2) + 
   (3*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (19*s1234*s23*z4)/(16*s134*s14*s34*z2) + (3*D*s1234*s23*z4)/
    (32*s134*s14*s34*z2) + (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) + 
   (s1234*s23^2*z4)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23^2*z4)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23^2*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s12*s1234*z4)/(8*s123*s234*s34*z2) + (s12^2*s1234*z4)/
    (4*s123*s13*s234*s34*z2) + (s1234*s13*z4)/(s123*s234*s34*z2) - 
   (3*s1234*s14*z4)/(4*s123*s234*s34*z2) - (s12*s1234*s14*z4)/
    (2*s123*s13*s234*s34*z2) + (5*s1234*s23*z4)/(4*s123*s234*s34*z2) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z2) + (s12*s1234*s23*z4)/
    (s123*s13*s234*s34*z2) - (D*s12*s1234*s23*z4)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s234*s34*z2) + 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z2) - (s12*s1234*z4)/(8*s13*s24*s34*z2) - 
   (D*s1234*s14*z4)/(8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (s1234*s23*z4)/(8*s124*s24*s34*z2) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z2) + (s1234*s23*z4)/(4*s13*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s13*s24*s34*z2) - (s1234*s24*z4)/
    (8*s12*s124*s34*z2) + (9*s1234*s24*z4)/(4*s134^2*s34*z2) - 
   (D*s1234*s24*z4)/(8*s134^2*s34*z2) + (9*s1234*s24*z4)/
    (4*s123*s134*s34*z2) - (D*s1234*s24*z4)/(2*s123*s134*s34*z2) - 
   (5*s1234*s24*z4)/(16*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) - (3*s1234*s24*z4)/(8*s124*s14*s34*z2) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z2) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (5*s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s24*z4)/
    (64*s134*s14*s34*z2) - (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) + (13*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (3*s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z2) + 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (5*s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s24*z4)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z4)/
    (4*s123*s13*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (3*s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z4)/(2*s123*s13*s234*s34*z2) + 
   (D*s1234*s23*s24*z4)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + (5*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) - (s1234*s34*z4)/(4*s134*s14^2*z2) + 
   (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z4)/(8*s123*s124*s14*z2) - (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (9*s1234*s34*z4)/(8*s123*s134*s14*z2) - 
   (3*D*s1234*s34*z4)/(16*s123*s134*s14*z2) + 
   (3*s1234*s34*z4)/(4*s124*s134*s14*z2) - (5*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z4)/(2*s134^2*s14^2*z2) + (5*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z4)/(2*s123*s124*s24*z2) - 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z2) + (s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s24*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (13*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z2) - (3*s1234*z1*z4)/
    (8*s123*s124*z124*z2) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (27*s1234*z1*z4)/(16*s124*s134*z124*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (5*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*z1*z4)/(16*s124*s14*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z2) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(4*s124*s24*z124*z2) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z2) - (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (5*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z124*z2) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z2) + (9*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z124*z2) + (5*s1234*s24*z1*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z4)/
    (8*s124*s14*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) - (3*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s34*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (7*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z2) + (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z2) + (4*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (3*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (13*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (19*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(4*s123*s134*z134*z2) - 
   (s1234*z1*z4)/(2*s124*s134*z134*z2) - (5*s12*s1234*z1*z4)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (13*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*z1*z4)/(4*s134*s14*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s14*z134*z2) - (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (11*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (17*s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (11*s12^2*s1234*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (7*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (15*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (13*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (23*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (19*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (5*D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (13*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (19*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (7*D*s12*s1234*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (5*s1234*z1*z4)/(16*s134*s34*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s34*z134*z2) - (3*s12*s1234*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (4*s123*s134*s34*z134*z2) - (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s12*s1234*z1*z4)/
    (64*s134*s14*s34*z134*z2) - (5*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z2) + (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (3*s1234*s14*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (9*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z4)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23^2*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) + (D*s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) - (s1234*s23^2*z1*z4)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (13*s1234*s24*z1*z4)/
    (4*s134^2*s34*z134*z2) + (7*D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (5*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (17*s1234*s24*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (29*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) + (5*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) - (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (23*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (7*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (9*s1234*s14*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s24*z1^2*z4)/
    (2*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z134*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z2) - (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12^2*s1234*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(8*s12*s123*z14*z2) - (3*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (s1234*z1*z4)/(8*s123*s134*z14*z2) - (3*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(16*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z1*z4)/(16*s123*s14*z14*z2) - (3*s1234*z1*z4)/
    (16*s124*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (7*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s123*s124*s14*z14*z2) - 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (13*s1234*z1*z4)/
    (16*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (9*s1234*s23*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (15*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*z1*z4)/(2*s134*s14^2*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (9*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) - 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) - 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (5*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z2) + (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (7*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z1*z4)/(16*s124*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (4*s134^2*s34*z14*z2) - (9*s1234*z1*z4)/(16*s134*s34*z14*z2) - 
   (s1234*z1*z4)/(8*s14*s34*z14*z2) + (5*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(8*s124*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (7*s12*s1234*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) - (s1234*s23*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (5*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s23^2*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (5*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (5*s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z2) - 
   (7*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z14*z2) + 
   (5*s1234*s24*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (5*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) + (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2*z4)/(4*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14*z2) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*z1^2*z4)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (3*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1^2*z4)/
    (8*s124*s34*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (11*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (8*s123*s134*z134*z14*z2) + (s1234*z1^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (43*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (15*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (7*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (2*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (7*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (11*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (7*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (11*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) - 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z134) - (7*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (11*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (2*s12*s124*s134*z124*z134) - (s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) - (5*s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z124*z134) - (s1234*s23*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) - (3*s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (2*s124*s134*s34*z124*z134) - (7*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (7*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (9*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z14) - (s1234*z2*z4)/
    (16*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z2*z4)/(32*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (3*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s23*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (13*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (3*s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (3*s1234*z2*z4)/(16*s123*s134*z134*z14) + (11*s1234*z2*z4)/
    (16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z14) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z14) + (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z2*z4)/
    (4*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (4*s124*s134*s24*z134*z14) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z134*z14) + (s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (5*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) + (5*s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (13*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) - (s1234*z4)/(16*s14^2*z23) - 
   (3*s1234*z4)/(16*s123*s14*z23) + (s1234*s13*z4)/(16*s12*s123*s14*z23) + 
   (s1234*z4)/(4*s134*s14*z23) - (3*s12*s1234*z4)/(16*s123*s134*s14*z23) - 
   (s1234*s13*z4)/(8*s123*s134*s14*z23) - (s1234*z4)/(4*s134*s23*z23) - 
   (5*s12*s1234*z4)/(16*s123*s134*s23*z23) - (3*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) - (s1234*s13*z4)/(8*s123*s134*s23*z23) - 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) - (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (s12*s1234*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z23) - (5*s12*s1234*z4)/(16*s134*s14*s23*z23) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z23) - 
   (11*s1234*s13*z4)/(16*s134*s14*s23*z23) - (7*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(16*s12*s123*s14*z23) + (s1234*s23*z4)/
    (16*s123*s134*s14*z23) + (s1234*z4)/(4*s123*s234*z23) + 
   (s12*s1234*z4)/(4*s123*s23*s234*z23) + (s1234*s13*z4)/
    (4*s123*s23*s234*z23) + (9*s1234*s24*z4)/(16*s134*s14^2*z23) + 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z23) + (3*s1234*s24*z4)/
    (16*s14^2*s23*z23) - (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(8*s134*s14*s23*z23) + (3*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*z4)/(8*s123*s34*z23) + (s1234*s13*z4)/(8*s12*s123*s34*z23) + 
   (s1234*z4)/(16*s134*s34*z23) - (3*s12*s1234*z4)/(16*s134*s14*s34*z23) - 
   (s1234*s13*z4)/(4*s134*s14*s34*z23) + (s1234*s13*z4)/
    (4*s123*s23*s34*z23) + (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z23) - 
   (s12*s1234*z4)/(8*s134*s23*s34*z23) - (s1234*s13*z4)/
    (4*s134*s23*s34*z23) + (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z23) - 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s23*z4)/(8*s12*s123*s34*z23) - (s12*s1234*z4)/
    (4*s123*s234*s34*z23) - (s1234*s13*z4)/(4*s123*s234*s34*z23) - 
   (s1234*s23*z4)/(4*s123*s234*s34*z23) + (3*s1234*s24*z4)/
    (8*s134*s14*s34*z23) + (3*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(2*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s34*z4)/(4*s134*s14^2*z23) - (s1234*s34*z4)/
    (16*s123*s134*s14*z23) + (3*s1234*s34*z4)/(16*s14^2*s23*z23) - 
   (5*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(8*s134*s14*s23*z23) - (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) + (9*s1234*s24*s34*z4)/
    (16*s134*s14^2*s23*z23) + (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) - 
   (5*s1234*z1*z4)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/
    (2*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z23) - (11*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (7*s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*z1*z4)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (5*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z23) - (s12*s1234*s14*z1*z4)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z23) + 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z23) + (3*s1234*z1*z4)/(16*s14^2*z14*z23) - 
   (9*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (7*s1234*z1*z4)/(16*s123*s14*z14*z23) - (3*s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) - (9*s1234*z1*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z23) + (s1234*z1*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z4)/(8*s123*s134*z2*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (3*s1234*z1*z4)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1*z4)/(4*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z23) + (s1234*z1*z4)/(8*s134*s34*z2*z23) + 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z2*z23) + (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (7*s1234*z2*z4)/(16*s123*s134*z134*z23) + 
   (7*s1234*z2*z4)/(16*s134*s14*z134*z23) + (s12*s1234*z2*z4)/
    (4*s123*s134*s14*z134*z23) + (5*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (3*s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*z2*z4)/(8*s134*s23*z134*z23) + 
   (7*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (7*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (9*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(2*s134*s14*s23*z134*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s14*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s14*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z2*z4)/(2*s134*s34*z134*z23) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) + (7*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s23*s34*z134*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s12^2*s1234*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (7*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (3*s1234*s23*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (7*s1234*s24*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (3*s1234*s24*z2*z4)/
    (16*s134*s23*s34*z134*z23) + (7*s12*s1234*s24*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (s1234*s34*z2*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z2*z4)/
    (s14^2*s23*z14^2*z23) - (3*D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z2*z4)/
    (4*s14*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (9*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (3*s1234*z1^2*z2*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z23) - (D*s1234*z2*z4)/
    (16*s12*s123*z14*z23) - (s1234*z2*z4)/(8*s123*s134*z14*z23) + 
   (D*s1234*z2*z4)/(8*s123*s134*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*z2*z4)/(16*s123*s14*z14*z23) + (D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) + (3*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(2*s134*s14*z14*z23) + (D*s1234*z2*z4)/
    (8*s134*s14*z14*z23) - (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z2*z4)/(4*s123*s23^2*z14*z23) - 
   (s1234*s13*z2*z4)/(2*s123*s23^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (4*s123*s23^2*z14*z23) - (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - (7*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) - (11*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*z2*z4)/(8*s123*s23*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s12*s123*s23*z14*z23) - 
   (3*s1234*z2*z4)/(8*s134*s23*z14*z23) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(s14^2*s23*z14*z23) + (3*D*s12*s1234*z2*z4)/
    (8*s14^2*s23*z14*z23) - (s1234*s13*z2*z4)/(4*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + (s12^2*s1234*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z2*z4)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2*z4)/(8*s14*s23*z14*z23) - (5*s12*s1234*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (9*D*s12*s1234*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) + (3*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (D*s1234*s24*z2*z4)/
    (32*s12*s123*s14*z14*z23) - (s12*s1234*s24*z2*z4)/
    (2*s14^2*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z4)/
    (4*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z2*z4)/(4*s14*s23^2*z14*z23) - (7*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s13*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s123*s14*s23*z14*z23) + (5*D*s1234*s24*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z2*z4)/
    (2*s134*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s1234*z2*z4)/(8*s134*s34*z14*z23) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (D*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (7*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + (D*s1234*s34*z2*z4)/
    (8*s134*s14^2*z14*z23) + (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (7*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z2*z4)/(2*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z4)/
    (4*s14*s23^2*z14*z23) - (s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) + (D*s1234*s34*z2*z4)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z2*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(2*s134*s34*z134*z14*z23) - (3*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s14*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z4)/(8*s12*s124*z3) - 
   (5*s1234*z4)/(8*s123*s124*z3) + (D*s1234*z4)/(16*s123*s124*z3) - 
   (s1234*s13*z4)/(2*s12*s123*s124*z3) - (41*s1234*z4)/(4*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (3*s1234*z4)/(8*s12*s134*z3) + 
   (s1234*z4)/(2*s123*s134*z3) - (D*s1234*z4)/(16*s123*s134*z3) - 
   (3*s1234*z4)/(16*s124*s134*z3) + (3*D*s1234*z4)/(32*s124*s134*z3) + 
   (3*s12*s1234*z4)/(4*s123*s13*s134*z3) - (D*s12*s1234*z4)/
    (16*s123*s13*s134*z3) - (s1234*s13*z4)/(4*s12*s123*s134*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s134*z3) + (3*s1234*z4)/(16*s14^2*z3) - 
   (5*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s13*z4)/(8*s134*s14^2*z3) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) + 
   (21*s1234*z4)/(16*s123*s14*z3) - (D*s1234*z4)/(16*s123*s14*z3) + 
   (5*s1234*z4)/(16*s124*s14*z3) - (D*s1234*z4)/(64*s124*s14*z3) + 
   (s12*s1234*z4)/(8*s123*s124*s14*z3) + (7*s1234*s13*z4)/
    (16*s12*s123*s14*z3) - (s1234*s13*z4)/(8*s123*s124*s14*z3) + 
   (D*s1234*s13*z4)/(32*s123*s124*s14*z3) - 
   (s12*s1234*z4)/(4*s134^2*s14*z3) - (37*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (81*s1234*z4)/(32*s134*s14*z3) - 
   (13*D*s1234*z4)/(32*s134*s14*z3) + (9*s12*s1234*z4)/
    (16*s123*s134*s14*z3) + (17*s12*s1234*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s13*z4)/(4*s12*s134*s14*z3) - (s1234*s13*z4)/(4*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(4*s124*s134*s14*z3) - (D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) - (s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (s1234*z4)/(2*s134*s23*z3) + (3*s12*s1234*z4)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) + (7*s12*s1234*z4)/(32*s14^2*s23*z3) + 
   (7*s1234*s13*z4)/(32*s14^2*s23*z3) + (s1234*z4)/(8*s14*s23*z3) + 
   (3*s1234*s13*z4)/(8*s123*s14*s23*z3) + (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z3) - (7*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (23*s1234*s13*z4)/(16*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z3) + (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z3) - (5*s1234*s23*z4)/
    (8*s12*s123*s134*z3) + (D*s1234*s23*z4)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z4)/(4*s12*s124*s134*z3) + (D*s1234*s23*z4)/
    (32*s12*s124*s134*z3) + (3*s1234*s23*z4)/(8*s123*s13*s134*z3) + 
   (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (s1234*s23*z4)/(16*s12*s123*s14*z3) + (s1234*s23*z4)/(8*s12*s124*s14*z3) - 
   (D*s1234*s23*z4)/(64*s12*s124*s14*z3) + (3*s1234*s23*z4)/
    (4*s123*s124*s14*z3) - (5*D*s1234*s23*z4)/(32*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (5*s1234*s23*z4)/(4*s134^2*s14*z3) - (s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) + (9*s1234*s23*z4)/
    (32*s124*s134*s14*z3) - (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z4)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23^2*z4)/(32*s12*s123*s124*s14*z3) + (s1234*z4)/(s123*s234*z3) - 
   (D*s1234*z4)/(8*s123*s234*z3) + (s12*s1234*z4)/(4*s123*s13*s234*z3) + 
   (s1234*s13*z4)/(4*s12*s123*s234*z3) - (s12*s1234*z4)/
    (2*s123*s23*s234*z3) - (s1234*s23*z4)/(8*s12*s123*s234*z3) + 
   (D*s1234*s23*z4)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s234*z3) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z3) + (s1234*z4)/(4*s124*s24*z3) - 
   (s1234*z4)/(8*s13*s24*z3) + (s1234*s13*z4)/(8*s123*s124*s24*z3) - 
   (s12*s1234*z4)/(16*s124*s134*s24*z3) - (s1234*s13*z4)/
    (2*s124*s134*s24*z3) + (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) + (s1234*s14*z4)/(4*s123*s124*s24*z3) - 
   (3*s1234*s14*z4)/(8*s124*s134*s24*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s24*z3) + (s1234*s23*z4)/(2*s123*s124*s24*z3) - 
   (D*s1234*s23*z4)/(16*s123*s124*s24*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s24*z3) + (s1234*s13*s23*z4)/
    (8*s12*s123*s124*s24*z3) - (9*s1234*s23*z4)/(16*s124*s134*s24*z3) + 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) + (7*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (s1234*s23^2*z4)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) - 
   (13*s1234*s24*z4)/(16*s12*s124*s134*z3) + (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*z4)/(16*s12*s124*s14*z3) - (5*s1234*s24*z4)/
    (8*s123*s124*s14*z3) - (3*s1234*s13*s24*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (7*s1234*s24*z4)/(4*s134^2*s14*z3) - (13*s1234*s24*z4)/
    (32*s12*s134*s14*z3) + (D*s1234*s24*z4)/(8*s12*s134*s14*z3) + 
   (13*s1234*s24*z4)/(16*s123*s134*s14*z3) - (D*s1234*s24*z4)/
    (8*s123*s134*s14*z3) + (5*s1234*s24*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s24*z4)/(16*s14^2*s23*z3) + (5*s1234*s13*s24*z4)/
    (8*s134*s14^2*s23*z3) + (s1234*s24*z4)/(2*s134*s14*s23*z3) + 
   (3*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z4)/(4*s134*s14^2*s23*z3) + (3*s1234*z4)/(8*s12*s34*z3) + 
   (3*s1234*z4)/(8*s123*s34*z3) + (9*s1234*z4)/(16*s124*s34*z3) - 
   (D*s1234*z4)/(8*s124*s34*z3) + (s1234*s13*z4)/(8*s12*s123*s34*z3) + 
   (s12*s1234*z4)/(2*s134^2*s34*z3) - (25*s1234*s13*z4)/(4*s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (111*s1234*z4)/(32*s134*s34*z3) - 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (5*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s124*s134*s34*z3) - (D*s1234*s13*z4)/
    (32*s124*s134*s34*z3) - (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s12*s14*s34*z3) + (5*s1234*s13*z4)/
    (16*s124*s14*s34*z3) - (D*s1234*s13*z4)/(64*s124*s14*s34*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z3) - (3*s1234*s13^2*z4)/
    (s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (s12*s1234*z4)/(4*s134*s14*s34*z3) + (41*s1234*s13*z4)/
    (16*s134*s14*s34*z3) - (7*D*s1234*s13*z4)/(32*s134*s14*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s124*s34*z3) - (7*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) + (s1234*s14*z4)/(16*s12*s134*s34*z3) - 
   (s1234*s14*z4)/(2*s123*s134*s34*z3) + (D*s1234*s14*z4)/
    (8*s123*s134*s34*z3) + (s1234*s14*z4)/(16*s124*s134*s34*z3) - 
   (s1234*s13*s14*z4)/(2*s12*s123*s134*s34*z3) - 
   (3*s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (4*s12*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z3) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z3) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (3*s1234*s23*z4)/(8*s12*s123*s34*z3) - (D*s1234*s23*z4)/
    (8*s12*s123*s34*z3) - (3*s1234*s23*z4)/(8*s12*s124*s34*z3) + 
   (5*D*s1234*s23*z4)/(32*s12*s124*s34*z3) + (s1234*s23*z4)/(s134^2*s34*z3) + 
   (5*s1234*s23*z4)/(32*s12*s134*s34*z3) + 
   (s1234*s23*z4)/(4*s123*s134*s34*z3) - (D*s1234*s23*z4)/
    (16*s123*s134*s34*z3) + (s1234*s23*z4)/(4*s124*s134*s34*z3) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z3) - (s1234*s13*s23*z4)/
    (s12*s123*s134*s34*z3) + (D*s1234*s13*s23*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s23*z4)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*z4)/(32*s12*s14*s34*z3) + (s1234*s23*z4)/
    (2*s124*s14*s34*z3) - (3*D*s1234*s23*z4)/(64*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z4)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) + (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z3) - 
   (7*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*z4)/(8*s123*s234*s34*z3) - (s1234*s13^2*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z3) - (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z3) + (s1234*z4)/(8*s24*s34*z3) + 
   (s1234*s13*z4)/(8*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) - (s1234*s13*s14*z4)/
    (2*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s24*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) - (s1234*s13*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z4)/(4*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) - (5*s1234*s24*z4)/(16*s12*s124*s34*z3) + 
   (D*s1234*s24*z4)/(16*s12*s124*s34*z3) + (3*s1234*s24*z4)/
    (4*s134^2*s34*z3) + (3*s1234*s24*z4)/(32*s12*s134*s34*z3) - 
   (s1234*s24*z4)/(2*s123*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) - (s1234*s13*s24*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s24*z4)/(4*s12*s14*s34*z3) - (D*s1234*s24*z4)/(16*s12*s14*s34*z3) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z3) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z3) - (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - 
   (3*s1234*s24*z4)/(8*s134*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z3) - (s1234*s23*s24*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z3) - (s12*s1234*s34*z4)/
    (s134^2*s14^2*z3) - (5*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) - 
   (11*s1234*s34*z4)/(16*s134*s14^2*z3) - (3*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z4)/(4*s124*s134*s14^2*z3) - 
   (D*s1234*s34*z4)/(32*s123*s124*s14*z3) - (17*s1234*s34*z4)/
    (4*s134^2*s14*z3) + (D*s1234*s34*z4)/(2*s134^2*s14*z3) + 
   (s1234*s34*z4)/(4*s123*s134*s14*z3) - (D*s1234*s34*z4)/
    (8*s123*s134*s14*z3) + (9*s1234*s34*z4)/(16*s124*s134*s14*z3) - 
   (3*D*s1234*s34*z4)/(16*s124*s134*s14*z3) + 
   (3*s1234*s34*z4)/(16*s14^2*s23*z3) - (s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z4)/(2*s134*s14*s23*z3) + (3*s12*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z3) + (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z4)/(8*s123*s124*s24*z3) - (5*s1234*s34*z4)/
    (8*s124*s134*s24*z3) + (5*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z3) - 
   (s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z3) + (s1234*s24*s34*z4)/(s134*s14^2*s23*z3) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z3) + (5*s1234*s34^2*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*z1*z4)/(32*s12*s124*z124*z3) + 
   (9*s1234*z1*z4)/(8*s123*s124*z124*z3) - (3*D*s1234*z1*z4)/
    (16*s123*s124*z124*z3) - (3*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (3*s1234*z1*z4)/(8*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) + (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (13*s1234*z1*z4)/(32*s124*s14*z124*z3) + (D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (11*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (31*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z4)/(s12*s123*s124*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (D*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z3) + (s1234*s23*z1*z4)/
    (8*s12*s124*s134*z124*z3) + (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*s23*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (3*D*s1234*s23*z1*z4)/
    (32*s123*s124*s14*z124*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z3) + (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z4)/(8*s124*s24*z124*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) - 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z3) - 
   (9*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s24*z124*z3) - 
   (5*s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14^2*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (64*s12*s124*s14*z124*z3) + (5*s1234*s24*z1*z4)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s13*s24*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) + (5*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (5*D*s1234*s23*s24*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*z1*z4)/(2*s124*s34*z124*z3) + 
   (7*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (19*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (9*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s23*z1*z4)/
    (8*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (3*s1234*s24*z1*z4)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s24*z1*z4)/
    (16*s124*s134*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s24*z1*z4)/
    (8*s124*s14*s34*z124*z3) + (D*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s24*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (D*s1234*s14*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (3*D*s1234*s23*s24*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) + (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (9*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z1*z4)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (37*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z3) + (5*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (D*s1234*s23*s34*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34*z1*z4)/
    (4*s123*s124*s24*z124*z3) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z3) + (s12*s1234*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s23*s34*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (7*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s24*s34*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s34^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (3*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + 
   (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + (5*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z3) + (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + (2*s1234*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (9*s1234*z1*z4)/(2*s134^2*z134*z3) - 
   (7*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*z1*z4)/(16*s12*s134*z134*z3) - (s1234*z1*z4)/
    (4*s123*s134*z134*z3) - (3*s1234*z1*z4)/(4*s124*s134*z134*z3) - 
   (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (9*s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (59*s1234*z1*z4)/(32*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z134*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (21*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z3) + (17*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (3*s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s12*s1234*s14*z1*z4)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s23*z1*z4)/
    (4*s13*s134^2*z134*z3) - (3*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (9*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s13*s134*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z3) + 
   (17*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (3*s1234*z1*z4)/(32*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s14*z1*z4)/(s134^2*s34*z134*z3) - 
   (3*s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z3) - 
   (3*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z3) + 
   (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (33*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (19*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (9*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (17*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (11*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (19*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (11*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (11*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (27*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z3) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14^2*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1^2*z4)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z3) + (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z1*z4)/(8*s12*s123*z14*z3) - (s1234*z1*z4)/(8*s12*s124*z14*z3) + 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (8*s12*s123*s124*z14*z3) + (7*s1234*z1*z4)/(4*s134^2*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s134*z14*z3) + (17*s1234*z1*z4)/
    (16*s124*s134*z14*z3) - (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s14*z14*z3) - (25*s1234*z1*z4)/(16*s123*s14*z14*z3) - 
   (7*s1234*z1*z4)/(16*s124*s14*z14*z3) + (13*s12*s1234*z1*z4)/
    (16*s123*s124*s14*z14*z3) - (11*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s14*z14*z3) + (15*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (13*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (s1234*z1*z4)/(4*s123*s23*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(8*s134*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - (13*s1234*s13*z1*z4)/
    (32*s14^2*s23*z14*z3) - (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - (3*s1234*s13*z1*z4)/
    (4*s123*s14*s23*z14*z3) - (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*
     z3) - (21*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (7*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (13*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (13*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(s134^2*s14*z14*z3) - (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z14*z3) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (13*s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (9*s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (13*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(s134^2*s14*z14*z3) - (7*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (23*s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (13*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (11*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s34*z14*z3) + 
   (7*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - (19*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z3) + (s1234*s23*z1*z4)/
    (8*s12*s134*s34*z14*z3) + (s1234*s23*z1*z4)/(4*s12*s14*s34*z14*z3) - 
   (7*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (13*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s34*z1*z4)/(2*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (5*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (13*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) - (3*s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (2*s1234*s13*s34*z1*z4)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (9*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (9*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (7*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - 
   (5*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*z1^2*z4)/(4*s124*s134*z124*z14*z3) - 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(2*s123*s124*s14*z124*z14*z3) - 
   (37*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (9*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) - 
   (13*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (17*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) - 
   (3*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (37*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (11*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^3*z4)/(s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/(s134^2*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (5*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (19*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (47*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (15*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (23*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (45*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (21*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (9*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (29*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (55*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z3) + (17*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (19*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (25*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (9*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (19*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (19*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(2*s12*s124*z2*z3) + (5*s1234*z1*z4)/(8*s123*s124*z2*z3) - 
   (3*s1234*z1*z4)/(8*s123*s134*z2*z3) + (21*s1234*z1*z4)/
    (16*s124*s134*z2*z3) + (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (7*s1234*z1*z4)/(32*s124*s14*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (9*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (s1234*z1*z4)/(s134*s14*z2*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z3) + (27*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) - (9*s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z3) + (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (9*s1234*s23*z1*z4)/(16*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (2*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z2*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s13*s134*z2*z3) - (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*z1*z4)/(4*s123*s234*z2*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(4*s124*s24*z2*z3) + (s12*s1234*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z2*z3) + 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z2*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z2*z3) + (3*s1234*s24*z1*z4)/
    (8*s123*s134*s14*z2*z3) + (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (3*s1234*z1*z4)/(4*s123*s34*z2*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z3) + (s1234*s13*z1*z4)/(2*s12*s124*s34*z2*z3) + 
   (5*s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z2*z3) + (7*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z2*z3) + (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (13*s1234*s13*z1*z4)/(32*s124*s14*s34*z2*z3) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z2*z3) - 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z2*z3) + (s1234*s23*z1*z4)/(s134^2*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/
    (8*s123*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z2*z3) + 
   (9*s1234*s23*z1*z4)/(32*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (17*s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(s134^2*s34*z2*z3) + (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (s1234*s24*z1*z4)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z2*z3) + (s1234*s24*z1*z4)/(8*s12*s14*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (7*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (17*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (5*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z2*z3) - (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) - 
   (3*s1234*s34*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (7*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (9*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (29*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(2*s12*s124*z124*z2*z3) + 
   (13*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) - 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (s123*s124*s14*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (13*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z2*z3) - (7*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) - (3*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) - (9*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (9*s1234*z1^2*z4)/(16*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z2*z3) - (9*s1234*s24*z1^2*z4)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z2*z3) + (3*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z2*z3) + (9*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z134*z2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z2*z3) - (5*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^3*z4)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (2*s123*s134*z14*z2*z3) + (s1234*z1^2*z4)/(8*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (5*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (9*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s23*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s14*s34*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*z1^3*z4)/(2*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z124*z14*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s124*s14*z124*z14*z2*z3) - 
   (11*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (17*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (21*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (27*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (2*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^4*z4)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (9*s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*z2*z4)/(4*s12*s124*z124*z3) + (D*s1234*z2*z4)/
    (64*s12*s124*z124*z3) - (11*s1234*z2*z4)/(8*s123*s124*z124*z3) + 
   (D*s1234*z2*z4)/(8*s123*s124*z124*z3) - (s1234*s13*z2*z4)/
    (2*s12*s123*s124*z124*z3) + (5*D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (5*s1234*z2*z4)/(8*s124*s134*z124*z3) - 
   (3*D*s1234*z2*z4)/(16*s124*s134*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*z2*z4)/(16*s124*s14*z124*z3) - (3*D*s1234*z2*z4)/
    (64*s124*s14*z124*z3) - (s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (D*s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (13*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (11*D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z2*z4)/(2*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*z2*z4)/(16*s124*s24*z124*z3) + (s12*s1234*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s12*s1234*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s12*s1234*z2*z4)/(2*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (7*s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (7*s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(s123*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (s1234*s13*s23*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (3*s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s23^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (2*s1234*s24*z2*z4)/
    (s12*s123*s124*z124*z3) + (D*s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s24*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z2*z4)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (5*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (19*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24^2*z2*z4)/(s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*z2*z4)/(s124*s34*z124*z3) - (D*s1234*z2*z4)/(4*s124*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s12*s124*s34*z124*z3) - (7*D*s1234*s13*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(s12*s124*s34*z124*z3) - (D*s1234*s14*z2*z4)/
    (4*s12*s124*s34*z124*z3) - (D*s1234*s14*z2*z4)/
    (16*s124*s134*s34*z124*z3) - (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (D*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (5*s1234*s23*z2*z4)/
    (4*s12*s124*s34*z124*z3) - (19*D*s1234*s23*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s14*s34*z124*z3) - (3*D*s1234*s23*z2*z4)/
    (64*s124*s14*s34*z124*z3) + (s1234*s13*s23*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s124*s24*s34*z124*z3) + (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) - (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) + (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) + (5*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) + (3*s1234*s24*z2*z4)/
    (2*s12*s124*s34*z124*z3) - (3*D*s1234*s24*z2*z4)/
    (8*s12*s124*s34*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s24*z2*z4)/
    (4*s124*s14*s34*z124*z3) - (D*s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z2*z4)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (s1234*s24^2*z2*z4)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s24^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z3) + (3*D*s1234*s34*z2*z4)/
    (32*s12*s123*s124*z124*z3) - (s1234*s34*z2*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34*z2*z4)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s34*z2*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s34*z2*z4)/
    (4*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z2*z4)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (17*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s34*z2*z4)/
    (8*s12*s124*s24*z124*z3) - (3*s1234*s34*z2*z4)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (15*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z3) + (9*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s14*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z2*z4)/
    (s12*s123*s124*s14*z124*z3) + (D*s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s34^2*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s34^2*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s34^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (7*s1234*z2*z4)/(2*s134^2*z134*z3) + 
   (s1234*z2*z4)/(8*s12*s134*z134*z3) + (5*s1234*z2*z4)/
    (8*s123*s134*z134*z3) - (s1234*z2*z4)/(4*s124*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (7*s1234*z2*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) + (15*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (s1234*s14*z2*z4)/
    (2*s12*s124*s134*z134*z3) - (7*s1234*z2*z4)/(16*s134*s23*z134*z3) + 
   (15*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (5*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (3*s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) + 
   (13*s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (7*s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (2*s134^2*s34*z134*z3) - (5*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (3*s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s12*s134*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s1234*s34*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s134*s14*z134*z3) + 
   (9*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (11*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (7*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (17*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (7*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z3) - (5*s1234*s13*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (7*s1234*s14*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (3*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(4*s124*s134*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s12*s1234*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12^2*s1234*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(2*s134*s23*z14^2*z3) + (s12*s1234*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z3) - (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (7*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4)/(8*s12*s123*z14*z3) + (s1234*z2*z4)/(32*s12*s124*z14*z3) + 
   (5*s1234*z2*z4)/(16*s123*s124*z14*z3) - (3*s1234*s13*z2*z4)/
    (16*s12*s123*s124*z14*z3) + (s1234*z2*z4)/(2*s134^2*z14*z3) + 
   (11*s1234*z2*z4)/(32*s12*s134*z14*z3) - (11*s1234*z2*z4)/
    (16*s123*s134*z14*z3) + (s1234*z2*z4)/(8*s124*s134*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(16*s12*s14*z14*z3) - 
   (5*s1234*z2*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z14*z3) + (s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(s134*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (5*s1234*s13*z2*z4)/
    (16*s12*s134*s14*z14*z3) - (7*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (s12*s1234*z2*z4)/(4*s123*s23^2*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s23^2*z14*z3) + (s12^2*s1234*z2*z4)/
    (4*s14^2*s23^2*z14*z3) + (s12*s1234*s13*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) + (5*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z3) + 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z3) + 
   (3*s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z3) + 
   (17*s1234*z2*z4)/(16*s134*s23*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z3) + (13*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z14*z3) - (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*z2*z4)/(32*s14*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (9*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (11*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s14*z2*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s1234*s23*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (9*s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s124*s134*s24*z14*z3) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (7*s1234*s14*z2*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z2*z4)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s24*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s24*z2*z4)/(16*s124*s134*s14*z14*z3) + 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s24*z2*z4)/(4*s14*s23^2*z14*z3) + (5*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s24*z2*z4)/(2*s123*s134*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*z2*z4)/(8*s12*s34*z14*z3) + (s1234*z2*z4)/(16*s124*s34*z14*z3) + 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s12*s14*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z14*z3) + (s1234*s24*z2*z4)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (9*s1234*s34*z2*z4)/
    (16*s12*s123*s124*z14*z3) + (s1234*s13*s34*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (9*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (3*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s14*s23^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z2*z4)/
    (4*s123*s14*s23^2*z14*z3) + (9*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + 
   (3*s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (13*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (11*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (9*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(4*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (5*s1234*s24*s34*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (5*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z3) + 
   (5*s1234*s24*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (9*s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) + (s1234*z1*z2*z4)/(2*s123*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (9*s1234*z1*z2*z4)/(8*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (13*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s124*s14*z124*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14*z3) + (13*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (7*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (15*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (s1234*z1*z2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (9*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (9*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (11*s1234*z1^2*z2*z4)/
    (16*s124*s134*z124*z134*z14*z3) + (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (13*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s12*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s24*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s24*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) - (s1234*s23*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) - (s1234*s24*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s24*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2^2*z4)/
    (2*s124*s134*z124*z14^2*z3) - (5*s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (5*s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (7*s1234*z2^2*z4)/(16*s124*s134*z124*z14*z3) + 
   (5*s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z2^2*z4)/(16*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s12*s1234*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s1234*s13*s24*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) + (s1234*s24^2*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z23*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z23*z3) - (s1234*z1*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (3*s1234*z1*z4)/(8*s134*s14*z23*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1*z4)/(4*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z23*z3) - (s1234*z1*z4)/(8*s134*s34*z23*z3) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s13*s134*z23*z3) - 
   (s1234*z2*z4)/(16*s14^2*z23*z3) - (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) - 
   (3*s1234*z2*z4)/(8*s134*s14*z23*z3) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z23*z3) + (s1234*z2*z4)/(4*s134*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(32*s14^2*s23*z23*z3) + (s1234*s13*z2*z4)/
    (32*s14^2*s23*z23*z3) + (s1234*z2*z4)/(8*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z23*z3) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z23*z3) + (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z23*
     z3) + (11*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(4*s123*s234*z23*z3) + (s12*s1234*z2*z4)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s134*s14^2*z23*z3) - (s1234*s24*z2*z4)/
    (8*s123*s134*s14*z23*z3) - (3*s1234*s24*z2*z4)/(16*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z23*z3) - (s12*s1234*s24*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s24^2*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*z2*z4)/(8*s123*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z2*z4)/(16*s134*s34*z23*z3) + (s1234*s13*z2*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s23*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s23*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s134*s14*s34*z23*z3) - (3*s1234*s24*z2*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s123*s234*s34*z23*z3) - (s12*s1234*s24*z2*z4)/
    (4*s123*s23*s234*s34*z23*z3) - (s1234*s13*s24*z2*z4)/
    (4*s123*s23*s234*s34*z23*z3) - (s1234*s24^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) - (s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z2*z4)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s34*z2*z4)/(16*s14^2*s23*z23*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s24*s34*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s34^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s13*s134*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (2*s123*s134*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s14*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s14*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^3*z2*z4)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (8*s12*s123*z14*z23*z3) + (3*s1234*z1*z2*z4)/(16*s14^2*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) + 
   (5*s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (5*s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*z1*z2*z4)/(8*s134*s23*z14*z23*z3) + 
   (5*s12*s1234*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (5*s1234*s24*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (5*s1234*s34*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1^2*z2*z4)/(8*s123*s134*z134*z14*z23*z3) - 
   (3*s1234*z1^2*z2*z4)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z2*z4)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z2*z4)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1^2*z2*z4)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2*z4)/(4*s134*s14*z134*z23*z3) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s34*z2^2*z4)/(4*s134*s14*s23*z134*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s12^2*s1234*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1^2*z2^2*z4)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*z2^2*z4)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^2*z4)/(4*s123*s134*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (3*s1234*z2^2*z4)/(16*s123*s14*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*z2^2*z4)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s123*s134*s14*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (2*s123*s23^2*z14*z23*z3) - (s12^2*s1234*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (5*s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (9*s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) - (3*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(4*s12*s123*s23*z14*z23*
     z3) - (s1234*z2^2*z4)/(16*s134*s23*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(4*s123*s134*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s123*s134*s23*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(2*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (9*s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (2*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s24*z2^2*z4)/
    (2*s14^2*s23^2*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (5*s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s14^2*s23*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/(4*s134*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s123*s134*s14*z14*z23*z3) - 
   (5*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(2*s14*s23^2*z14*z23*z3) - 
   (3*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(4*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s24*s34*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s34^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*z1*z2^2*z4)/(4*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2^2*z4)/(8*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^3*z4)/(8*s134*s23*z134*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (3*s1234*z3*z4)/(8*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (5*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (5*s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(2*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + 
   (17*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (7*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (17*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) + 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (7*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(8*s124*s134*z124*z14) + (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s24*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z3*z4)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (s1234*z3*z4)/(16*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z14) - (7*s1234*z3*z4)/
    (32*s124*s134*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z14) - 
   (7*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z14) - 
   (35*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*z3*z4)/(16*s134*s23*z134*z14) + (s12*s1234*z3*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (7*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (11*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (3*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (7*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z14) - (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (17*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) - 
   (13*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (17*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) + (s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z2) - (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s23*z3*z4)/
    (16*s124*s134*s14*z124*z2) + (s1234*s23*z3*z4)/
    (4*s124*s134*s24*z124*z2) + (3*s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z3*z4)/
    (8*s123*s124*s14*z124*z2) - (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*z3*z4)/(16*s124*s34*z124*z2) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) + 
   (5*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) + (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) + (s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(16*s123*s134*z134*z2) + (3*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(2*s123*s13*s134*z134*z2) - 
   (3*D*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (13*s1234*z3*z4)/(16*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (25*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (7*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) + (15*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*
     z2) - (3*D*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14^2*z134*z2) + (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s23*z3*z4)/(s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) + (7*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (7*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (7*s1234*z3*z4)/(16*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (9*s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (5*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z134*z2) + (7*s1234*s14*s23*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s23^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s23^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) + (3*s1234*s24*z3*z4)/
    (s134^2*s34*z134*z2) - (D*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (15*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (11*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3*z4)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3*z4)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3*z4)/(s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(2*s123*s124*z14*z2) - (5*s1234*z3*z4)/
    (8*s123*s134*z14*z2) + (s1234*z3*z4)/(8*s124*s134*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134*s14^2*z14*z2) + (3*s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s123*s124*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*z3*z4)/(s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (7*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (7*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z14*z2) - (3*s1234*s13*z3*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s123*s23^2*z14*z2) + (s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) - (5*s12*s1234*z3*z4)/
    (8*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/(s14^2*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) - (7*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (13*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z3*z4)/(4*s134*s14^2*z14*z2) + 
   (3*s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*z3*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (11*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s24*z3*z4)/(4*s14*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s24*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) - (9*s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z2) - (9*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (3*s1234*s24^2*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(16*s124*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) + 
   (7*s1234*z3*z4)/(8*s134*s34*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (5*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*z3*z4)/(2*s134*s14*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z2) - (3*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z3*z4)/(s134^2*s34*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) + (5*s1234*s24*z3*z4)/
    (8*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z2) - 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (7*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z3*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1*z3*z4)/(4*s124*s134*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (25*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (17*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (11*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (2*s1234*z1*z3*z4)/(s134*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (5*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (13*s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (19*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (19*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (9*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (13*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (13*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s123*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s14*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) - (5*s1234*z3*z4)/(8*s134*s14*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s14*z134*z23) - 
   (3*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*z3*z4)/(16*s134*s23*z134*z23) - (5*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (7*s1234*s13*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*z3*z4)/
    (2*s134*s14*s23*z134*z23) - (s12^2*s1234*z3*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (5*s1234*s13*z3*z4)/
    (8*s134*s14*s23*z134*z23) - (7*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (3*s1234*s14*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (3*s12*s1234*s14*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s23*z3*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s23*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s24*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z3*z4)/
    (16*s134*s14^2*z134*z23) - (s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (15*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(2*s134*s34*z134*z23) - (3*s12*s1234*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z23) - 
   (9*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z23) - 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z23) - 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - (5*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) - (s1234*s13*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s34*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1^2*z3*z4)/(4*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z3*z4)/(4*s12*s123*z14*z23) + (D*s1234*z3*z4)/
    (16*s12*s123*z14*z23) + (3*s1234*z3*z4)/(8*s123*s134*z14*z23) - 
   (D*s1234*z3*z4)/(8*s123*s134*z14*z23) - (s12*s1234*z3*z4)/
    (4*s134*s14^2*z14*z23) + (3*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(8*s123*s14*z14*z23) - (D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) - (s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z14*z23) - (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (7*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z3*z4)/(4*s123*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(s123*s23^2*z14*z23) - (D*s1234*s13*z3*z4)/
    (4*s123*s23^2*z14*z23) + (s12^2*s1234*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (11*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*z3*z4)/(2*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) + (19*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*z3*z4)/(8*s123*s23*z14*z23) + 
   (7*s1234*z3*z4)/(16*s134*s23*z14*z23) + (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z23) + (3*s1234*s13*z3*z4)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s123*s134*s23*z14*z23) + (5*s12*s1234*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (3*D*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s14^2*s23*z14*z23) - (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z3*z4)/(32*s14*s23*z14*z23) - (D*s1234*z3*z4)/
    (8*s14*s23*z14*z23) + (15*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (9*D*s12*s1234*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z3*z4)/(4*s14*s23^2*z14*z23) + (11*s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (7*s1234*s13*s24*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(s134*s14*s23*z14*z23) - (D*s1234*s24*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z3*z4)/
    (2*s14^2*s23^2*z14*z23) - (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) - (3*s12*s1234*z3*z4)/
    (8*s134*s14*s34*z14*z23) - (D*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z14*z23) + (s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (11*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z3*z4)/(s14*s23^2*z14*z23) - (D*s1234*s34*z3*z4)/
    (4*s14*s23^2*z14*z23) + (5*s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z3*z4)/(16*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/
    (32*s123*s14*s23*z14*z23) + (13*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z3*z4)/
    (s14^2*s23^2*z14*z23) - (D*s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (9*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z3*z4)/(2*s134*s14*z134*z14*z23) + (5*s12*s1234*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s1234*z1*z3*z4)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s1234*z1*z3*z4)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4)/(16*s123*s134*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z3*z4)/(8*s14^2*z2*z23) + (s1234*z3*z4)/(4*s123*s14*z2*z23) + 
   (s1234*z3*z4)/(8*s134*s14*z2*z23) + (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z2*z23) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) + (s1234*s13*z3*z4)/
    (8*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z2*z23) - 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z3*z4)/(2*s123*s234*z2*z23) + (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3*z4)/(2*s123*s23*s234*z2*z23) - 
   (5*s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s23*z2*z23) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z2*z23) + (3*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) - 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) - (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (3*s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (3*s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s12*s123*z14*z2*z23) - (3*s1234*z1*z3*z4)/
    (8*s14^2*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1*z3*z4)/
    (2*s123*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z1^2*z3*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s23*s34*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z2*z3*z4)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z2*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z2*z3*z4)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z2*z3*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(4*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2*z3*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s24*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z2*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s34*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) + 
   (2*s12*s1234*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s23*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s24*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z3^2*z4)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^2*z4)/(2*s124*s134*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (2*s134*s14^2*z134*z14*z2) - (3*s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (2*s134*s14^2*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*z3^2*z4)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (7*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (4*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s123*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (4*s14^2*s23*z14*z2*z23) - (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z3^2*z4)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s1234*z4^2)/(8*s124*s134*z124*z134) + (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z124*z134) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23*z4^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14^2*z124*z134) + (9*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z4^2)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z134) - (s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (7*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z134) - (5*s1234*s14*z4^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s23*z4^2)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s23*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (4*s124*s134*s14*z124*z134) + (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(16*s12*s124*z124*z14) + 
   (s1234*z4^2)/(16*s123*s124*z124*z14) - (s1234*s13*z4^2)/
    (4*s12*s123*s124*z124*z14) - (s1234*z4^2)/(32*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z14) - (s12*s1234*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13*z4^2)/(32*s124*s134*s14*z124*
     z14) - (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*z4^2)/(32*s124*s34*z124*z14) - (s1234*s13*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s12*s1234*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z4^2)/
    (16*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (s1234*z4^2)/(4*s134^2*z134*z14) - (3*s1234*z4^2)/(16*s12*s134*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z14) + 
   (s1234*z4^2)/(16*s124*s134*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*z4^2)/(32*s134*s14*z134*z14) - (9*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z14) - (s1234*s13*z4^2)/(16*s123*s134*s14*z134*
     z14) + (s1234*s13*z4^2)/(2*s124*s134*s14*z134*z14) + 
   (s1234*z4^2)/(4*s134*s23*z134*z14) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z14) - (7*s12^2*s1234*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z14) + (5*s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z4^2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(s134^2*s14*z134*z14) - 
   (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(s134^2*s14*z134*z14) - (7*s1234*s24*z4^2)/
    (32*s12*s134*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) - (5*s1234*s24*z4^2)/
    (16*s123*s134*s23*z134*z14) - (17*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s24^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z4^2)/(16*s134*s34*z134*z14) - 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z14) + (13*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (5*s1234*s34*z4^2)/
    (8*s123*s134*s14*z134*z14) + (11*s1234*s34*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s34*z4^2)/
    (8*s123*s134*s23*z134*z14) - (5*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (7*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (2*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (9*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z4^2)/(4*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (33*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (45*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (49*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (29*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(2*s123*s124*z124*z2) + (s1234*z4^2)/(2*s124*s134*z124*z2) + 
   (11*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(16*s124*s14*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) + 
   (19*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(4*s124*s24*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(2*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (11*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z2) + 
   (25*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (9*s1234*z4^2)/(16*s124*s34*z124*z2) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (7*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (7*s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z4^2)/(16*s123*s134*z134*z2) + 
   (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (s1234*z4^2)/(8*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z2) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (9*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (7*s12*s1234*z4^2)/(2*s134^2*s14*z134*z2) + (3*D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (27*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s14*z134*z2) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) + (11*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (9*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (19*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (2*s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (13*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (23*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (19*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z4^2)/(4*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s12*s1234*z4^2)/(2*s134^2*s34*z134*z2) + (5*D*s12*s1234*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*z4^2)/(8*s134*s34*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) + (D*s12*s1234*z4^2)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (15*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (5*s12*s1234*s14*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (9*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s1234*s23*z4^2)/(8*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134*z2) + (5*D*s1234*s24*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z134*z2) - (13*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134*z2) - (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (9*s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s23*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s34*z4^2)/
    (2*s123*s134*s14*z134*z2) - (D*s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z2) - (s1234*s34*z4^2)/(2*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (51*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (49*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (13*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (15*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(8*s123*s124*z14*z2) - (3*s1234*z4^2)/(8*s123*s134*z14*z2) + 
   (s1234*z4^2)/(2*s124*s134*z14*z2) + (3*s1234*z4^2)/(16*s14^2*z14*z2) + 
   (s12*s1234*s13*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z4^2)/(2*s134*s14^2*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*z4^2)/(8*s123*s14*z14*z2) - 
   (s1234*z4^2)/(16*s124*s14*z14*z2) + (3*s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z14*z2) + 
   (9*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*z4^2)/(s134*s14*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z2) + (3*s12*s1234*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*z4^2)/(16*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (3*s1234*z4^2)/(4*s14*s23*z14*z2) + (s12*s1234*z4^2)/
    (4*s123*s14*s23*z14*z2) - (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) + 
   (9*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s23*z4^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (5*s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s23*z4^2)/
    (8*s124*s134*s24*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (9*s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) - 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (11*s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (5*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z4^2)/(8*s14^2*s23*z14*z2) + (9*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (9*s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) + (11*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z4^2)/(16*s124*s34*z14*z2) + (7*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) + (19*s1234*z4^2)/(16*s134*s34*z14*z2) - 
   (7*s12*s1234*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z14*z2) - (s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z2) + (s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (2*s1234*s23*z4^2)/(s134^2*s34*z14*z2) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z2) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z4^2)/(s134^2*s34*z14*z2) - (3*s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z2) + (3*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z4^2)/(4*s134*s23*s34*z14*z2) + (11*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) + 
   (15*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (3*s1234*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(4*s124*s14*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (13*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z2) - (7*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1*z4^2)/
    (16*s124*s34*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) - (9*s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (17*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (4*s123*s134*z134*z14*z2) - (s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (4*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) + 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (23*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z2) - 
   (17*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (15*s12*s1234*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (9*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (4*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (25*s1234*z1*z4^2)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (21*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (39*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (21*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (17*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (9*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (13*s12^2*s1234*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (55*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (2*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (13*s12*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (51*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s24^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (2*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z23) - (s1234*z4^2)/(4*s134*s14*z134*z23) - 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*z4^2)/(4*s134*s23*z134*z23) - (5*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z23) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (4*s123*s134*s14*s23*z134*z23) - (5*s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z23) - (5*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (3*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z4^2)/(4*s134*s34*z134*z23) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (7*s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z134*z23) - (5*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s34*z4^2)/
    (4*s134*s14*s23*z134*z23) - (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + 
   (9*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*z4^2)/(16*s14^2*z14*z23) - (9*s12*s1234*z4^2)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z4^2)/(2*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(16*s123*s14*z14*z23) - (9*s1234*z4^2)/
    (16*s134*s14*z14*z23) - (s12*s1234*z4^2)/(4*s123*s134*s14*z14*z23) - 
   (s1234*z4^2)/(4*s134*s23*z14*z23) - (11*s12*s1234*z4^2)/
    (32*s14^2*s23*z14*z23) - (11*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z4^2)/(2*s14*s23*z14*z23) + (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z23) - (9*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z4^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*z4^2)/(8*s134*s34*z14*z23) - (9*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) - (5*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) - 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z23) - (13*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z4^2)/(2*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (9*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z4^2)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z4^2)/(s134*s14*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*z1*z4^2)/
    (2*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (7*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (9*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s34*z2*z23) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*s13*z4^2)/(4*s134*s14*s34*z2*z23) + 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(2*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (3*s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (4*s123*s134*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (7*s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) - (s1234*s13*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s24*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (11*s1234*z4^2)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z4^2)/(16*s123*s124*z124*z3) + (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z3) - (3*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s134*z124*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) + (9*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(8*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(64*s124*s14*z124*z3) + (7*s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (D*s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (32*s123*s124*s14*z124*z3) - (5*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z3) + (3*D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z3) - (7*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) + 
   (5*s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s134*z124*z3) + (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*z4^2)/
    (8*s12*s124*s14*z124*z3) + (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) + 
   (5*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(2*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z4^2)/(8*s124*s24*z124*z3) + (7*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (11*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) + (15*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z3) + (3*s1234*s24*z4^2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s24*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) + (7*s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z3) + (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z3) + (5*s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s24*z4^2)/
    (s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z3) + (3*s1234*s24^2*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(2*s124*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (s12*s1234*z4^2)/(2*s124*s134*s34*z124*z3) - 
   (D*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) - 
   (5*s1234*s14*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + (3*D*s1234*s23*z4^2)/
    (64*s124*s14*s34*z124*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s23^2*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z4^2)/
    (8*s124*s24*s34*z124*z3) - (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(2*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*s23*z4^2)/(2*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s24*z4^2)/(s12*s124*s34*z124*z3) + (3*s1234*s24*z4^2)/
    (4*s124*s134*s34*z124*z3) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) - (3*s1234*s24*z4^2)/
    (8*s124*s14*s34*z124*z3) + (D*s1234*s24*z4^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s23*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*s24*z4^2)/(2*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s24^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s24^2*z4^2)/(2*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s24^2*z4^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (17*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s23*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (9*s1234*z4^2)/(4*s134^2*z134*z3) + 
   (3*s1234*z4^2)/(8*s123*s134*z134*z3) - (23*s1234*z4^2)/
    (32*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/(8*s12*s124*s134*z134*z3) - 
   (2*s12*s1234*s13*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (19*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (17*s1234*z4^2)/(32*s134*s14*z134*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) - (11*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z4^2)/(4*s134*s23*z134*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (13*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (5*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z3) - (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z3) + (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (5*s1234*z4^2)/(32*s134*s34*z134*z3) + (s12*s1234*z4^2)/
    (2*s123*s134*s34*z134*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (2*s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (5*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z3) - 
   (3*s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) - 
   (3*s1234*s14*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) - 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (5*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (5*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (3*s1234*s24*z4^2)/
    (4*s134^2*s34*z134*z3) - (3*s1234*s24*z4^2)/(32*s12*s134*s34*z134*z3) + 
   (s1234*s24*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z134*z3) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z4^2)/
    (4*s134*s14*s23*s34*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (11*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (13*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z4^2)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z4^2)/
    (8*s124*s134*s24*z134*z3) - (5*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z134*
     z3) + (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (13*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z4^2)/(s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (15*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z1*z4^2)/(s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (11*s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (5*s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (39*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z3) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14^2*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1*z4^2)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z3) - (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (7*s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) - (4*s1234*z4^2)/(s134^2*z14*z3) - 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (7*s1234*z4^2)/(16*s123*s134*z14*z3) + 
   (33*s1234*z4^2)/(32*s124*s134*z14*z3) - (3*s1234*z4^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14^2*z14*z3) - (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/(8*s134*s14^2*z14*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(2*s123*s14*z14*z3) - (3*s1234*z4^2)/(32*s124*s14*z14*z3) + 
   (9*s12*s1234*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) - (19*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) + (85*s1234*z4^2)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z3) + 
   (5*s12*s1234*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (13*s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*z4^2)/(4*s134*s23*z14*z3) - (s12*s1234*z4^2)/
    (2*s123*s134*s23*z14*z3) + (9*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) + 
   (s1234*s13*z4^2)/(32*s14^2*s23*z14*z3) - (s12^2*s1234*z4^2)/
    (4*s134*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13^2*z4^2)/(s134*s14^2*s23*z14*z3) + 
   (s1234*z4^2)/(4*s14*s23*z14*z3) - (3*s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z3) - (7*s1234*s13*z4^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s14*s23*z14*z3) - 
   (17*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (13*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z4^2)/(8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) + (s1234*s13*s23*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) - 
   (3*s1234*s23*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (7*s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z3) - 
   (s1234*s14*z4^2)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (9*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z4^2)/(2*s123*s124*s14*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) + (9*s1234*s24*z4^2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s24*z4^2)/(16*s14^2*s23*z14*z3) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14^2*s23*z14*z3) - 
   (7*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s24*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*z4^2)/(8*s12*s34*z14*z3) - (s1234*z4^2)/(16*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134^2*s34*z14*z3) - (11*s1234*s13*z4^2)/
    (4*s134^2*s34*z14*z3) + (17*s1234*z4^2)/(16*s134*s34*z14*z3) - 
   (5*s1234*s13*z4^2)/(16*s12*s134*s34*z14*z3) + 
   (s1234*z4^2)/(8*s14*s34*z14*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z14*z3) + (3*s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(s134*s14*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) - (3*s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z4^2)/(4*s12*s134*s34*z14*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (4*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) - 
   (3*s1234*s23*z4^2)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s23*z4^2)/(16*s12*s14*s34*z14*z3) + 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z14*z3) - (s1234*s23^2*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s24*z4^2)/(4*s12*s134*s34*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s14*s34*z14*z3) - (s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z14*z3) - (7*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (11*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z4^2)/(s134^2*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s123*s134*s14*z14*z3) + (15*s1234*s34*z4^2)/
    (32*s124*s134*s14*z14*z3) - (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z3) - 
   (13*s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (13*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z4^2)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34^2*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (5*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (13*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) + 
   (11*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (37*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (11*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (29*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (13*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z3) - (s12*s1234*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (9*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (35*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (33*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (5*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (7*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (49*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (7*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) - (7*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (21*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (5*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1^2*z4^2)/
    (8*s124*s134*z124*z134*z14*z3) + (33*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (49*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (33*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (29*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(8*s124*s134*z2*z3) - (s1234*z4^2)/(8*s14^2*z2*z3) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) + (15*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*z4^2)/(4*s124*s14*z2*z3) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (s134^2*s14*z2*z3) + (3*s1234*z4^2)/(8*s134*s14*z2*z3) + 
   (3*s12*s1234*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (19*s12*s1234*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z2*z3) + 
   (9*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - (s1234*s23*z4^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*z4^2)/(2*s124*s24*z2*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) + (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s14*z2*z3) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z2*z3) + (s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*z4^2)/(8*s124*s34*z2*z3) + 
   (5*s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s134*s34*z2*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*z4^2)/(8*s14*s34*z2*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z2*z3) + (5*s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z2*z3) - 
   (19*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) + (s1234*s23*z4^2)/
    (s134^2*s34*z2*z3) + (s1234*s23*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z2*z3) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (8*s123*s234*s34*z2*z3) + (s1234*z4^2)/(4*s24*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) + (s1234*s13*z4^2)/
    (2*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (s1234*s24*z4^2)/(s134^2*s34*z2*z3) - (s1234*s24*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (15*s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z2*z3) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z4^2)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z2*z3) - 
   (s1234*s24*s34*z4^2)/(s134^2*s14^2*z2*z3) - (s1234*s24*s34*z4^2)/
    (4*s124*s134*s14^2*z2*z3) + (9*s1234*z1*z4^2)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*z1*z4^2)/(2*s124*s134*z124*z2*z3) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*z1*z4^2)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s123*s124*s14*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) + (11*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s123*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (5*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*z1*z4^2)/(s124*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) + 
   (5*s1234*s13*z1*z4^2)/(32*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s12*s124*s34*z124*z2*z3) + 
   (3*s1234*s14*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(32*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s24*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s24*s34*z124*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (5*s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s34*z1*z4^2)/(16*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*z1*z4^2)/(2*s123*s134*z134*z2*z3) - (11*s1234*z1*z4^2)/
    (8*s124*s134*z134*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (19*s1234*z1*z4^2)/(16*s134*s14*z134*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (9*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s134*s34*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (19*s12*s1234*z1*z4^2)/
    (32*s134*s14*s34*z134*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (9*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s124*s134*z124*z134*z2*z3) - (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (9*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (9*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^4*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s124*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(8*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(8*s124*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) + (13*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) - 
   (21*s1234*s24*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (5*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) + 
   (13*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - (s1234*z1*z4^2)/
    (4*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (5*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s134*s34*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(4*s123*s124*z124*z14*z2*z3) - 
   (9*s1234*z1^2*z4^2)/(4*s124*s134*z124*z14*z2*z3) - 
   (11*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) - 
   (19*s12*s1234*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (17*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (11*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (23*s1234*s24*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (15*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (11*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (45*s12*s1234*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (45*s1234*s24*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (11*s1234*s24*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s24*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^3*z4^2)/(s124*s134*z124*z134*z14*z2*z3) + 
   (13*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (5*s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(2*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z2*z4^2)/(2*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24^2*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (8*s124*s134*z124*z14*z3) - (3*s12^2*s1234*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (5*s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) - (5*s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*z2*z4^2)/
    (8*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24^2*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) - (3*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (7*s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (7*s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s24*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s34*z23*z3) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z4^2)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(2*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*z2*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s1234*z2*z4^2)/(2*s134*s14*z134*z23*z3) + 
   (s12*s1234*z2*z4^2)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*z2*z4^2)/(4*s134*s23*z134*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z23*z3) + (7*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (2*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) + (3*s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s23*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (2*s134*s14*s34*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s23*s34*z134*z23*z3) + (3*s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z2*z4^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^2*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z2*z4^2)/
    (16*s14^2*z14*z23*z3) + (s12*s1234*z2*z4^2)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*z2*z4^2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s123*s134*s14*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z2*z4^2)/(4*s134*s23*z14*z23*z3) + 
   (7*s12*s1234*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (7*s1234*s13*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12^2*s1234*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s14*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s14*s23*z14*z23*z3) + (5*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (7*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (3*s1234*s24*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z14*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z2*z4^2)/
    (2*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s123*s134*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (s134*s14*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (13*s1234*s24*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s23*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (9*s1234*s34*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*z1*z2^2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2^2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) - (s1234*z2^2*z4^2)/
    (16*s134*s23*z134*z14*z23*z3) - (s12*s1234*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s24*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z3*z4^2)/
    (s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z3*z4^2)/(8*s124*s134*z124*z134*
     z14) + (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1*z3*z4^2)/(4*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^2*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z3*z4^2)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(8*s134*s14*z134*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (2*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (21*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3*z4^2)/
    (s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (23*s12*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s23*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (25*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (9*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z3*z4^2)/
    (4*s123*s134*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3*z4^2)/
    (4*s134*s14*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*z3*z4^2)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z3*z4^2)/(8*s123*s14*z14*z2*z23) + 
   (5*s1234*z3*z4^2)/(16*s134*s14*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*z3*z4^2)/(4*s14*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*z3*z4^2)/
    (8*s134*s34*z14*z2*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z3*z4^2)/
    (4*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s34*z134*z14*z2*z23) + (3*s1234*s23*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s13*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s23*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (13*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (9*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z2) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/(16*s123*s124*s14*z124*z14*
     z2) + (s1234*s13*z4^3)/(4*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(4*s124*s134*z134*z14*z2) + (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z4^3)/
    (2*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) + (9*s1234*z4^3)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(4*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (3*s1234*s34*z4^3)/
    (4*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*z1*z4^3)/
    (4*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (2*s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (7*s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*z4^3)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z4^3)/(8*s134*s14^2*z134*z14*
     z23) + (s1234*z4^3)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z4^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z4^3)/(4*s134*s34*z14*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s13*z4^3)/
    (4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*z4^3)/(16*s124*s134*z124*z134*z3) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (13*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z4^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s123*s124*z124*z14*z3) + 
   (s1234*z4^3)/(8*s124*s134*z124*z14*z3) - (9*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z4^3)/
    (32*s124*s14*z124*z14*z3) - (3*s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (4*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (15*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z4^3)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z4^3)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z4^3)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24^2*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z4^3)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z4^3)/
    (4*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z3) - (7*s1234*z4^3)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (9*s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (11*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (15*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*z1*z4^3)/(s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (13*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (23*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (13*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s1234*z4^3)/(8*s124*s134*z124*z2*z3) + (13*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) + (13*s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (41*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*z4^3)/
    (4*s124*s134*s24*z124*z2*z3) + (s12^2*s1234*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) + (s1234*s23*z4^3)/
    (2*s124*s134*s24*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (21*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z4^3)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s23*s24*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s1234*s24^2*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (3*s1234*z4^3)/(4*s124*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s24*s34*z124*z2*z3) + 
   (s1234*s14*z4^3)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(4*s124*s24*s34*z124*z2*z3) + 
   (s1234*s24*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*z4^3)/(4*s124*s134*z134*z2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (2*s12*s1234*z4^3)/
    (s134^2*s14*z134*z2*z3) - (5*s1234*z4^3)/(8*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (7*s1234*s24*z4^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s134*s34*z134*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (5*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z3) - (7*s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*
     z3) - (s1234*s23*z4^3)/(4*s124*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s1234*s23*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s24*z4^3)/(s134^2*s34*z134*z2*z3) - (2*s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z2*z3) + (13*s1234*s24*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z4^3)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s34*z4^3)/
    (8*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) - (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (7*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(s124*s134*z14*z2*z3) + (s1234*z4^3)/(8*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (17*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z3) + (15*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z14*z2*z3) + (5*s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) + (3*s1234*z4^3)/(4*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (15*s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s23*z4^3)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z14*z2*z3) + 
   (2*s1234*s23*z4^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(2*s124*s134*s24*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (5*s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (11*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z4^3)/(s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z4^3)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z4^3)/(2*s134*s34*z14*z2*z3) - (s1234*z4^3)/(8*s14*s34*z14*z2*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (3*s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (5*s1234*s13*z4^3)/(16*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(2*s134*s14*s34*z14*z2*z3) + 
   (2*s1234*s24*z4^3)/(s134^2*s34*z14*z2*z3) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z14*z2*z3) - (7*s1234*s24*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) + (s1234*s34*z4^3)/(4*s134*s14^2*z14*z2*z3) + 
   (9*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z4^3)/(2*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z4^3)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1*z4^3)/(4*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1*z4^3)/(2*s124*s134*z124*z14*z2*z3) - 
   (13*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(8*s124*s14*z124*z14*z2*z3) - 
   (9*s12*s1234*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (9*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s24*z1*z4^3)/(s124*s134*s14^2*z124*z14*z2*z3) - 
   (9*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s24*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (19*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*z1*z4^3)/(8*s124*s34*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(2*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1*z4^3)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (2*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (27*s12*s1234*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (5*s1234*s24*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*
     z3) - (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (21*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (2*s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (23*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (23*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (5*s1234*s13*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s23*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s24*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z4^3)/(4*s134*s34*z14*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*z1*z2*z4^3)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2*z4^3)/
    (8*s123*s134*z134*z14*z23*z3) - (s1234*z2*z4^3)/
    (8*s134*s14*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (8*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z2*z4^3)/
    (8*s123*s134*s23*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z2*z4^3)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z2*z4^3)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z2*z4^3)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z2*z4^3)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (s1234*s34*z2*z4^3)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s12*s1234*s13*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s13*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s12*s1234*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s23*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s34*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s12*s1234*s13*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s12*s1234*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s23*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s24*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s23*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12^2*s1234*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s24*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s24^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*z4^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s24*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24^2*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s13*s23*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s13*s24*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s23*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s24*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s12*s1234*s13*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*z4^4)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s13*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z4^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s13*s23*z4^4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*s24*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12^2*s1234*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1*z4^4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) + (s12*s1234*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*z1*z4^4)/
    (s134^2*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s24*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*z1*z4^4)/
    (s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12^2*s1234*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s12*s1234*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^2*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s12*s1234*s24*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24^2*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (5*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z4^4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s24*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*z4^4)/(8*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z4^4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z4^4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1*z4^4)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12^2*s1234*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k3k1*((13*s1234)/(8*s12*s123) - (D*s1234)/(2*s12*s123) - 
   s1234/(4*s12*s124) - (5*s1234)/(4*s123*s124) + (D*s1234)/(4*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234)/(16*s12*s13) - s1234/(4*s123*s13) + 
   (3*s1234*s13)/(8*s12*s123*s124) - (11*s1234)/(4*s134^2) + 
   (5*D*s1234)/(4*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) + 
   s1234/(16*s12*s134) - (3*D*s1234)/(32*s12*s134) - 
   (3*s1234)/(2*s123*s134) + (D*s1234)/(2*s123*s134) - 
   (D^2*s1234)/(16*s123*s134) - s1234/(32*s124*s134) + 
   (7*D*s1234)/(32*s124*s134) - (s1234*s13)/(s12*s123*s134) + 
   (D*s1234*s13)/(4*s12*s123*s134) - (s1234*s13)/(8*s12*s124*s134) - 
   (D*s1234*s13)/(16*s12*s124*s134) + s1234/(8*s124*s14) + 
   (D*s1234)/(32*s124*s14) + (5*s12*s1234)/(4*s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) - (7*s1234*s13)/(2*s134^2*s14) + 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(16*s134*s14) + 
   (D*s1234)/(64*s134*s14) - (7*s12*s1234)/(8*s124*s134*s14) + 
   (D*s12*s1234)/(16*s124*s134*s14) - (5*s1234*s13)/(16*s12*s134*s14) - 
   (D*s1234*s13)/(32*s12*s134*s14) + (31*s1234*s13)/(32*s124*s134*s14) - 
   (D*s1234*s13)/(16*s124*s134*s14) + (3*s1234*s14)/(8*s12*s123*s124) + 
   (3*D*s1234*s14)/(16*s12*s123*s124) - (3*s1234*s14)/(4*s13*s134^2) + 
   (3*D*s1234*s14)/(8*s13*s134^2) - (3*s1234*s14)/(4*s12*s123*s134) + 
   (D*s1234*s14)/(8*s12*s123*s134) - (s1234*s14)/(8*s12*s124*s134) - 
   (D*s1234*s14)/(16*s12*s124*s134) + (37*s1234*s14)/(16*s123*s13*s134) - 
   (7*D*s1234*s14)/(8*s123*s13*s134) + (D^2*s1234*s14)/(16*s123*s13*s134) - 
   (s12*s1234)/(8*s123*s23^2) - (D*s12*s1234)/(16*s123*s23^2) - 
   (3*s1234*s13)/(8*s123*s23^2) + (D*s1234*s13)/(16*s123*s23^2) - 
   (s12*s1234)/(8*s14*s23^2) - (D*s12*s1234)/(16*s14*s23^2) - 
   (3*s1234*s13)/(8*s14*s23^2) + (D*s1234*s13)/(16*s14*s23^2) + 
   s1234/(4*s123*s23) - (D*s1234)/(4*s123*s23) + 
   (7*s1234*s13)/(8*s12*s123*s23) - (3*D*s1234*s13)/(8*s12*s123*s23) - 
   s1234/(2*s134*s23) + (3*D*s1234)/(16*s134*s23) + 
   (7*s12*s1234)/(8*s123*s134*s23) - (D*s12*s1234)/(4*s123*s134*s23) - 
   (13*s1234*s13)/(16*s123*s134*s23) + (3*D*s1234*s13)/(16*s123*s134*s23) + 
   (19*s1234)/(32*s14*s23) - (D*s1234)/(4*s14*s23) + 
   (s12*s1234)/(16*s134*s14*s23) - (17*s1234*s13)/(8*s134*s14*s23) + 
   (5*D*s1234*s13)/(16*s134*s14*s23) - (3*s1234*s14)/(16*s123*s134*s23) + 
   (D*s1234*s14)/(16*s123*s134*s23) + (11*s12*s1234*s14)/
    (16*s123*s13*s134*s23) - (3*D*s12*s1234*s14)/(16*s123*s13*s134*s23) + 
   (3*s1234*s23)/(4*s12*s123*s124) - (3*D*s1234*s23)/(16*s12*s123*s124) + 
   (s1234*s23)/(s12*s123*s13) - (D*s1234*s23)/(4*s12*s123*s13) + 
   (s1234*s23)/(2*s13*s134^2) - (D*s1234*s23)/(8*s13*s134^2) - 
   (3*s1234*s23)/(2*s12*s123*s134) + (5*D*s1234*s23)/(8*s12*s123*s134) - 
   (D^2*s1234*s23)/(16*s12*s123*s134) - (s1234*s23)/(2*s12*s124*s134) + 
   (3*D*s1234*s23)/(32*s12*s124*s134) - (s1234*s23)/(4*s134^2*s14) + 
   (D*s1234*s23)/(8*s134^2*s14) - (s1234*s23)/(8*s12*s134*s14) + 
   (3*D*s1234*s23)/(64*s12*s134*s14) + (s1234*s23)/(32*s124*s134*s14) - 
   (D*s1234*s23)/(16*s124*s134*s14) + (13*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (11*D*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) - (3*s1234)/(8*s123*s234) + 
   (D*s1234)/(16*s123*s234) - (s12*s1234)/(2*s123*s13*s234) + 
   (D*s12*s1234)/(8*s123*s13*s234) - (s1234*s13)/(2*s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) - (s1234*s14)/(s12*s123*s234) + 
   (D*s1234*s14)/(4*s12*s123*s234) - (2*s1234*s14)/(s123*s13*s234) + 
   (D*s1234*s14)/(2*s123*s13*s234) - (s1234*s23)/(4*s12*s123*s234) + 
   (D*s1234*s23)/(16*s12*s123*s234) + (s1234*s23)/(s123*s13*s234) - 
   (D*s1234*s23)/(4*s123*s13*s234) + s1234/(8*s124*s24) - 
   (D*s1234)/(16*s124*s24) + s1234/(4*s13*s24) - (D*s1234)/(16*s13*s24) - 
   (3*s12*s1234)/(16*s124*s134*s24) + (D*s12*s1234)/(8*s124*s134*s24) - 
   (s1234*s14)/(4*s12*s124*s24) - (D*s1234*s14)/(8*s12*s124*s24) + 
   (D*s1234*s14)/(16*s123*s124*s24) - (s1234*s14)/(2*s12*s13*s24) + 
   (D*s1234*s14)/(8*s12*s13*s24) - (s1234*s14)/(4*s124*s134*s24) + 
   (D*s1234*s14)/(4*s124*s134*s24) + (D*s1234*s14^2)/(8*s12*s123*s124*s24) + 
   (9*s1234*s23)/(16*s124*s134*s24) - (D*s1234*s23)/(8*s124*s134*s24) + 
   (s1234*s24)/(2*s12*s123*s124) + (3*s1234*s24)/(8*s12*s123*s134) + 
   (D*s1234*s24)/(16*s12*s123*s134) - (D^2*s1234*s24)/(16*s12*s123*s134) - 
   (3*s1234*s24)/(16*s12*s124*s134) - (D*s1234*s24)/(16*s123*s13*s134) + 
   (s1234*s13*s24)/(2*s134^2*s14^2) + (3*s1234*s24)/(16*s134*s14^2) - 
   (11*s12*s1234*s24)/(32*s124*s134*s14^2) + 
   (s1234*s13*s24)/(2*s124*s134*s14^2) + (27*s1234*s24)/(16*s12*s123*s14) - 
   (3*D*s1234*s24)/(8*s12*s123*s14) - (s1234*s24)/(4*s12*s124*s14) + 
   (5*D*s1234*s24)/(64*s12*s124*s14) - (s1234*s24)/(4*s123*s124*s14) - 
   (D*s1234*s24)/(16*s123*s124*s14) + (3*D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (s1234*s24)/(4*s134^2*s14) - 
   (D*s1234*s24)/(8*s134^2*s14) - (s1234*s24)/(8*s12*s134*s14) + 
   (5*D*s1234*s24)/(64*s12*s134*s14) + (s1234*s24)/(2*s123*s134*s14) - 
   (D*s1234*s24)/(8*s123*s134*s14) - (17*s1234*s24)/(32*s124*s134*s14) + 
   (D*s1234*s24)/(16*s124*s134*s14) + (s1234*s13*s24)/(4*s14^2*s23^2) - 
   (D*s1234*s13*s24)/(8*s14^2*s23^2) - (s1234*s24)/(8*s14*s23^2) - 
   (D*s1234*s24)/(16*s14*s23^2) + (s12*s1234*s24)/(8*s123*s14*s23^2) + 
   (D*s12*s1234*s24)/(16*s123*s14*s23^2) + (3*s1234*s13*s24)/
    (8*s123*s14*s23^2) - (D*s1234*s13*s24)/(16*s123*s14*s23^2) - 
   (9*s1234*s24)/(16*s123*s134*s23) + (D*s1234*s24)/(8*s123*s134*s23) - 
   (9*s12*s1234*s24)/(8*s123*s13*s134*s23) + (D*s12*s1234*s24)/
    (4*s123*s13*s134*s23) + (9*s1234*s24)/(16*s14^2*s23) + 
   (9*s12*s1234*s24)/(16*s134*s14^2*s23) - (13*s1234*s13*s24)/
    (16*s134*s14^2*s23) + (D*s1234*s13*s24)/(8*s134*s14^2*s23) + 
   (3*s1234*s24)/(16*s123*s14*s23) - (D*s1234*s24)/(4*s123*s14*s23) - 
   (15*s1234*s13*s24)/(16*s12*s123*s14*s23) + 
   (D*s1234*s13*s24)/(16*s12*s123*s14*s23) - 
   (17*s1234*s24)/(8*s134*s14*s23) + (D*s1234*s24)/(16*s134*s14*s23) - 
   (17*s12*s1234*s24)/(16*s123*s134*s14*s23) + 
   (D*s12*s1234*s24)/(4*s123*s134*s14*s23) - (29*s1234*s13*s24)/
    (16*s123*s134*s14*s23) + (7*D*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (9*s1234*s23*s24)/(8*s12*s123*s13*s134) - (5*D*s1234*s23*s24)/
    (16*s12*s123*s13*s134) - (3*s1234*s23*s24)/(32*s124*s134*s14^2) + 
   (3*s1234*s23*s24)/(8*s12*s123*s124*s14) - (3*D*s1234*s23*s24)/
    (32*s12*s123*s124*s14) - (5*s1234*s24)/(8*s12*s123*s234) + 
   (D*s1234*s24)/(8*s12*s123*s234) - (s1234*s24)/(s123*s13*s234) + 
   (D*s1234*s24)/(4*s123*s13*s234) + (s1234*s24)/(4*s123*s23*s234) - 
   (3*s1234*s24^2)/(32*s124*s134*s14^2) + 
   (s1234*s24^2)/(8*s12*s123*s124*s14) - (D*s1234*s24^2)/
    (16*s12*s123*s124*s14) - (s1234*s24^2)/(8*s14^2*s23^2) + 
   (3*D*s1234*s24^2)/(16*s14^2*s23^2) + (5*s1234*s24^2)/(16*s134*s14^2*s23) - 
   (17*s1234*s24^2)/(16*s123*s134*s14*s23) + 
   (D*s1234*s24^2)/(4*s123*s134*s14*s23) + s1234/(2*s12*s34) - 
   (3*D*s1234)/(16*s12*s34) + (13*s1234)/(16*s124*s34) - 
   (D*s1234)/(2*s124*s34) + (D^2*s1234)/(16*s124*s34) + 
   (3*s1234*s13)/(8*s12*s124*s34) - (D*s12*s1234)/(8*s134^2*s34) + 
   (s1234*s13)/(s134^2*s34) + (D*s1234*s13)/(4*s134^2*s34) - 
   s1234/(4*s134*s34) - (D*s1234)/(64*s134*s34) - 
   (s1234*s13)/(8*s12*s134*s34) + (3*D*s1234*s13)/(32*s12*s134*s34) - 
   (s1234*s14)/(2*s12*s123*s34) - (s1234*s14)/(4*s12*s124*s34) + 
   (D*s1234*s14)/(8*s12*s124*s34) - (3*s1234*s14)/(8*s12*s13*s34) + 
   (19*s1234*s14)/(4*s134^2*s34) - (D*s1234*s14)/(2*s134^2*s34) - 
   (s12*s1234*s14)/(4*s13*s134^2*s34) + (s1234*s14)/(4*s12*s134*s34) - 
   (D*s1234*s14)/(32*s12*s134*s34) + (s1234*s14)/(2*s123*s134*s34) - 
   (D*s1234*s14)/(2*s123*s134*s34) + (D^2*s1234*s14)/(16*s123*s134*s34) - 
   (3*s1234*s14)/(16*s124*s134*s34) - (D*s1234*s14)/(32*s124*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s123*s134*s34) + (D*s1234*s13*s14)/
    (16*s12*s124*s134*s34) + (3*s1234*s14^2)/(2*s13*s134^2*s34) - 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (s1234*s14^2)/(2*s12*s123*s134*s34) + 
   (D*s1234*s14^2)/(16*s12*s124*s134*s34) + (7*s12*s1234)/(16*s134*s23*s34) - 
   (D*s12*s1234)/(16*s134*s23*s34) - (9*s1234*s13)/(16*s134*s23*s34) + 
   (3*D*s1234*s13)/(16*s134*s23*s34) - (s1234*s14)/(4*s123*s23*s34) - 
   (s1234*s13*s14)/(4*s12*s123*s23*s34) + (s1234*s14)/(8*s134*s23*s34) + 
   (s1234*s23)/(4*s12*s124*s34) - (3*D*s1234*s23)/(32*s12*s124*s34) + 
   (3*s1234*s23)/(2*s12*s13*s34) - (5*D*s1234*s23)/(8*s12*s13*s34) + 
   (D^2*s1234*s23)/(16*s12*s13*s34) - (s1234*s23)/(s134^2*s34) + 
   (D*s1234*s23)/(8*s134^2*s34) + (5*s1234*s23)/(16*s12*s134*s34) - 
   (3*D*s1234*s23)/(64*s12*s134*s34) - (5*s1234*s14*s23)/(4*s13*s134^2*s34) + 
   (D*s1234*s14*s23)/(4*s13*s134^2*s34) - (s1234*s14*s23)/
    (4*s12*s123*s134*s34) - (D*s1234*s14*s23)/(4*s12*s123*s134*s34) + 
   (D^2*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (3*D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s1234*s14)/(8*s123*s234*s34) - 
   (s12*s1234*s14)/(4*s123*s13*s234*s34) + (s1234*s13*s14)/
    (4*s12*s123*s234*s34) + (s1234*s14^2)/(4*s12*s123*s234*s34) + 
   (s1234*s14^2)/(2*s123*s13*s234*s34) - (5*s1234*s14*s23)/
    (8*s12*s123*s234*s34) + (D*s1234*s14*s23)/(8*s12*s123*s234*s34) - 
   (3*s1234*s14*s23)/(2*s123*s13*s234*s34) + (D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - (s1234*s14)/(8*s124*s24*s34) + 
   (D*s1234*s14)/(16*s124*s24*s34) + (s1234*s14)/(8*s13*s24*s34) + 
   (D*s1234*s14^2)/(8*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) - 
   (s1234*s14*s23)/(4*s12*s124*s24*s34) - (s1234*s14*s23)/
    (2*s12*s13*s24*s34) + (D*s1234*s14*s23)/(8*s12*s13*s24*s34) - 
   (s1234*s24)/(8*s12*s123*s34) - (3*s1234*s24)/(8*s12*s124*s34) + 
   (3*D*s1234*s24)/(32*s12*s124*s34) - (s1234*s24)/(2*s134^2*s34) - 
   (D*s1234*s24)/(4*s134^2*s34) - (7*D*s1234*s24)/(64*s12*s134*s34) - 
   (s1234*s24)/(s123*s134*s34) + (D*s1234*s24)/(8*s123*s134*s34) - 
   (s1234*s24)/(8*s124*s134*s34) + (s1234*s13*s24)/(s12*s123*s134*s34) + 
   (3*D*s1234*s13*s24)/(16*s12*s123*s134*s34) - 
   (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - (3*D*s1234*s13*s24)/
    (32*s12*s124*s134*s34) - (3*s1234*s24)/(4*s12*s14*s34) + 
   (5*D*s1234*s24)/(32*s12*s14*s34) - (D*s1234*s24)/(16*s124*s14*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s124*s14*s34) + (s1234*s24)/(4*s134*s14*s34) - 
   (5*s1234*s13*s24)/(8*s12*s134*s14*s34) + (D*s1234*s13*s24)/
    (8*s12*s134*s14*s34) - (3*s1234*s14*s24)/(4*s13*s134^2*s34) + 
   (5*s1234*s14*s24)/(4*s12*s123*s134*s34) - (D*s1234*s14*s24)/
    (8*s12*s123*s134*s34) + (s1234*s14*s24)/(2*s12*s124*s134*s34) - 
   (D*s1234*s14*s24)/(32*s12*s124*s134*s34) - 
   (9*s1234*s24)/(8*s123*s23*s34) + (D*s1234*s24)/(8*s123*s23*s34) + 
   (15*s1234*s13*s24)/(8*s12*s123*s23*s34) - (3*D*s1234*s13*s24)/
    (8*s12*s123*s23*s34) - (17*s1234*s24)/(16*s134*s23*s34) - 
   (D*s1234*s24)/(16*s134*s23*s34) + (3*s12*s1234*s24)/(8*s134*s14*s23*s34) - 
   (33*s1234*s13*s24)/(16*s134*s14*s23*s34) + (3*D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) - (D*s1234*s23*s24)/(16*s12*s123*s134*s34) - 
   (D*s1234*s23*s24)/(32*s12*s124*s134*s34) + 
   (s1234*s23*s24)/(16*s12*s124*s14*s34) - (D*s1234*s23*s24)/
    (64*s12*s124*s14*s34) + (29*s1234*s24)/(8*s123*s234*s34) - 
   (17*D*s1234*s24)/(16*s123*s234*s34) + (D^2*s1234*s24)/(16*s123*s234*s34) + 
   (7*s1234*s13*s24)/(8*s12*s123*s234*s34) - (D*s1234*s13*s24)/
    (8*s12*s123*s234*s34) + (3*s1234*s14*s24)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s24)/(4*s123*s13*s234*s34) - (s12*s1234*s24)/
    (2*s123*s23*s234*s34) + (D*s12*s1234*s24)/(8*s123*s23*s234*s34) - 
   (D*s1234*s13*s24)/(8*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(s123*s23*s234*s34) - (s1234*s23*s24)/
    (8*s12*s123*s234*s34) + (3*s1234*s23*s24)/(s123*s13*s234*s34) - 
   (5*D*s1234*s23*s24)/(4*s123*s13*s234*s34) + (D^2*s1234*s23*s24)/
    (8*s123*s13*s234*s34) + (s1234*s24^2)/(2*s12*s123*s134*s34) - 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) + 
   (s1234*s24^2)/(4*s12*s124*s134*s34) - (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) - (s1234*s24^2)/(8*s12*s124*s14*s34) + 
   (D*s1234*s24^2)/(32*s12*s124*s14*s34) + (5*s1234*s24^2)/
    (8*s134*s14*s23*s34) - (s1234*s34)/(2*s12*s123*s124) + 
   (D*s1234*s34)/(16*s12*s123*s124) - (2*s1234*s34)/(s13*s134^2) + 
   (D*s1234*s34)/(2*s13*s134^2) - (s1234*s34)/(4*s12*s123*s134) + 
   (D*s1234*s34)/(8*s12*s123*s134) - (37*s1234*s34)/(16*s123*s13*s134) + 
   (7*D*s1234*s34)/(8*s123*s13*s134) - (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (3*s12*s1234*s34)/(4*s134^2*s14^2) - (3*s1234*s13*s34)/(s134^2*s14^2) + 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (33*s1234*s34)/(16*s134*s14^2) - 
   (3*D*s1234*s34)/(8*s134*s14^2) + (s12*s1234*s34)/(4*s124*s134*s14^2) - 
   (7*s1234*s13*s34)/(32*s124*s134*s14^2) + (s1234*s34)/(8*s12*s123*s14) + 
   (s1234*s34)/(2*s123*s124*s14) - (D*s1234*s34)/(8*s123*s124*s14) - 
   (7*s1234*s34)/(4*s134^2*s14) + (D*s1234*s34)/(8*s134^2*s14) - 
   (9*s1234*s34)/(16*s124*s134*s14) + (3*D*s1234*s34)/(16*s124*s134*s14) - 
   (s12*s1234*s34)/(4*s14^2*s23^2) + (D*s12*s1234*s34)/(8*s14^2*s23^2) - 
   (3*s1234*s34)/(8*s14*s23^2) + (D*s1234*s34)/(16*s14*s23^2) + 
   (s12*s1234*s34)/(8*s123*s14*s23^2) + (D*s12*s1234*s34)/
    (16*s123*s14*s23^2) + (3*s1234*s13*s34)/(8*s123*s14*s23^2) - 
   (D*s1234*s13*s34)/(16*s123*s14*s23^2) + (9*s1234*s34)/(16*s123*s134*s23) - 
   (11*s12*s1234*s34)/(16*s123*s13*s134*s23) + (3*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (9*s1234*s34)/(16*s14^2*s23) - 
   (7*s12*s1234*s34)/(16*s134*s14^2*s23) + (D*s12*s1234*s34)/
    (4*s134*s14^2*s23) - (15*s1234*s13*s34)/(16*s134*s14^2*s23) + 
   (D*s1234*s13*s34)/(8*s134*s14^2*s23) + (17*s1234*s34)/(16*s123*s14*s23) - 
   (3*D*s1234*s34)/(16*s123*s14*s23) + (5*s1234*s13*s34)/
    (8*s12*s123*s14*s23) - (D*s1234*s13*s34)/(8*s12*s123*s14*s23) - 
   (3*s1234*s34)/(2*s134*s14*s23) + (3*D*s1234*s34)/(16*s134*s14*s23) - 
   (5*s12*s1234*s34)/(8*s123*s134*s14*s23) + (3*D*s12*s1234*s34)/
    (8*s123*s134*s14*s23) + (s1234*s13*s34)/(16*s123*s134*s14*s23) + 
   (D*s1234*s13*s34)/(16*s123*s134*s14*s23) - (13*s1234*s23*s34)/
    (8*s12*s123*s13*s134) + (11*D*s1234*s23*s34)/(16*s12*s123*s13*s134) - 
   (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (s1234*s34)/(4*s123*s13*s234) + 
   (s1234*s34)/(4*s123*s23*s234) - (s1234*s34)/(4*s123*s124*s24) + 
   (D*s1234*s34)/(16*s123*s124*s24) - (3*s1234*s34)/(8*s124*s134*s24) + 
   (D*s1234*s34)/(4*s124*s134*s24) - (11*s12*s1234*s34)/
    (16*s124*s134*s14*s24) + (D*s12*s1234*s34)/(4*s124*s134*s14*s24) - 
   (s1234*s14*s34)/(2*s12*s123*s124*s24) + (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (3*s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (s1234*s24*s34)/(8*s124*s134*s14^2) - 
   (s1234*s24*s34)/(8*s12*s123*s124*s14) - (D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) + (3*s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) - (3*s1234*s24*s34)/(8*s134*s14^2*s23) + 
   (D*s1234*s24*s34)/(8*s134*s14^2*s23) - (17*s1234*s24*s34)/
    (8*s123*s134*s14*s23) + (7*D*s1234*s24*s34)/(16*s123*s134*s14*s23) - 
   (s1234*s34^2)/(2*s134^2*s14^2) - (3*s1234*s34^2)/(32*s124*s134*s14^2) + 
   (3*s1234*s34^2)/(8*s14^2*s23^2) - (D*s1234*s34^2)/(16*s14^2*s23^2) + 
   (3*s1234*s34^2)/(16*s134*s14^2*s23) - (D*s1234*s34^2)/(8*s134*s14^2*s23) - 
   (7*s1234*s34^2)/(8*s123*s134*s14*s23) + (3*D*s1234*s34^2)/
    (16*s123*s134*s14*s23) - (3*s1234*s34^2)/(8*s124*s134*s14*s24) - 
   (5*s1234*z1)/(8*s12*s124*z124) + (3*s1234*z1)/(8*s123*s124*z124) - 
   (D*s1234*z1)/(16*s123*s124*z124) - (3*s1234*s13*z1)/
    (8*s12*s123*s124*z124) - (11*s1234*z1)/(16*s124*s134*z124) - 
   (D*s1234*z1)/(16*s124*s134*z124) + (3*s1234*s13*z1)/
    (16*s12*s124*s134*z124) - (s1234*z1)/(4*s124*s14*z124) - 
   (3*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (17*s1234*s13*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(8*s12*s124*s134*z124) - (3*s1234*s23*z1)/
    (8*s12*s123*s124*z124) - (s1234*s23*z1)/(8*s12*s124*s134*z124) - 
   (19*s1234*s23*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(4*s124*s24*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z124) + (s1234*s14*z1)/
    (8*s124*s134*s24*z124) - (s1234*s23*z1)/(8*s124*s134*s24*z124) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z124) + (s12*s1234*s24*z1)/
    (8*s124*s134*s14^2*z124) + (s1234*s13*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(32*s12*s124*s14*z124) - (3*D*s1234*s24*z1)/
    (64*s12*s124*s14*z124) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (3*s1234*s24*z1)/(32*s124*s134*s14*z124) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z1)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(16*s124*s34*z124) + (D*s1234*z1)/(32*s124*s34*z124) - 
   (3*s1234*s13*z1)/(8*s12*s124*s34*z124) - (3*s1234*s14*z1)/
    (16*s124*s134*s34*z124) + (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*
     z124) + (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(16*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z124) + (s1234*s14*s23*z1)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s24*z1)/(16*s12*s124*s34*z124) + (D*s1234*s24*z1)/
    (32*s12*s124*s34*z124) - (D*s1234*s24*z1)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(8*s124*s14*s34*z124) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z124) + (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s34*z1)/(8*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) + (s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z1)/(8*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z124) - 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z1)/(8*s124*s134*s24*z124) + 
   (s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z124) + 
   (s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z124) - 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z124) + 
   (5*s1234*s34^2*z1)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z124) + 
   (3*s1234*z1^2)/(2*s134^2*z134^2) - (D*s1234*z1^2)/(2*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134^2) + (2*s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s23*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (8*s13*s134^2*z134^2) + (s1234*s34*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134^2) + (s1234*z1)/(4*s134^2*z134) + 
   (7*D*s1234*z1)/(8*s134^2*z134) - (2*s12*s1234*z1)/(s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) + (D*s1234*z1)/(32*s12*s134*z134) - 
   (7*s1234*z1)/(8*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) + 
   (21*s1234*z1)/(16*s124*s134*z134) - (D*s1234*z1)/(16*s124*s134*z134) + 
   (s1234*s13*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z1)/(4*s12*s124*s134*z134) - (D*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (13*s12*s1234*z1)/(4*s134^2*s14*z134) + 
   (3*D*s12*s1234*z1)/(8*s134^2*s14*z134) + 
   (s1234*s13*z1)/(4*s134^2*s14*z134) - (D*s1234*s13*z1)/
    (8*s134^2*s14*z134) - (5*s1234*z1)/(16*s134*s14*z134) + 
   (3*D*s1234*z1)/(64*s134*s14*z134) + (9*s12*s1234*z1)/
    (32*s124*s134*s14*z134) + (s1234*s13*z1)/(8*s12*s134*s14*z134) - 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z134) - (7*s1234*s13*z1)/
    (16*s124*s134*s14*z134) - (s1234*s14*z1)/(2*s13*s134^2*z134) + 
   (3*s1234*s14*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s14*z1)/(2*s12*s124*s134*z134) - (D*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (9*s1234*s14*z1)/(16*s123*s13*s134*z134) - 
   (5*s1234*z1)/(16*s134*s23*z134) - (s12*s1234*z1)/(4*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s13*z1)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(16*s134*s14*s23*z134) - 
   (s1234*s14*z1)/(16*s123*s134*s23*z134) - (5*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) - (2*s1234*s23*z1)/(s13*s134^2*z134) + 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z134) - 
   (s1234*s23*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s23*z1)/(8*s12*s124*s134*z134) - (D*s1234*s23*z1)/
    (16*s12*s124*s134*z134) - (7*s1234*s23*z1)/(4*s134^2*s14*z134) + 
   (D*s1234*s23*z1)/(8*s134^2*s14*z134) - (s1234*s23*z1)/
    (8*s12*s134*s14*z134) - (D*s1234*s23*z1)/(64*s12*s134*s14*z134) + 
   (s1234*s23*z1)/(32*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (s12*s1234*z1)/(8*s124*s134*s24*z134) + 
   (s1234*s14*z1)/(8*s124*s134*s24*z134) + (3*s1234*s23*z1)/
    (8*s124*s134*s24*z134) - (3*s1234*s24*z1)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z1)/(8*s13*s134^2*z134) + (3*s1234*s24*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s24*z1)/(16*s12*s123*s134*z134) + 
   (5*s1234*s24*z1)/(16*s12*s124*s134*z134) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z134) + 
   (s1234*s24*z1)/(s123*s13*s134*z134) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z134) + (3*s1234*s24*z1)/(16*s134*s14^2*z134) - 
   (s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (5*s1234*s24*z1)/(4*s134^2*s14*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s14*z134) - (5*s1234*s24*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s24*z1)/(64*s12*s134*s14*z134) + (3*s1234*s24*z1)/
    (4*s123*s134*s14*z134) - (D*s1234*s24*z1)/(8*s123*s134*s14*z134) + 
   (35*s1234*s24*z1)/(32*s124*s134*s14*z134) + 
   (7*s1234*s24*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z1)/(16*s123*s134*s23*z134) + (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z134) + (11*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(2*s134*s14*s23*z134) + (7*s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (5*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s24^2*z1)/(2*s12*s123*s13*s134*z134) + 
   (7*s1234*s24^2*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24^2*z1)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) + 
   (5*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z1)/(8*s134^2*s34*z134) + (s1234*s13*z1)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) - 
   (s1234*z1)/(8*s134*s34*z134) + (5*D*s1234*z1)/(64*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s12*s134*s34*z134) + (D*s1234*s13*z1)/
    (32*s12*s134*s34*z134) + (s1234*s14*z1)/(4*s134^2*s34*z134) + 
   (D*s1234*s14*z1)/(8*s134^2*s34*z134) + (s12*s1234*s14*z1)/
    (4*s13*s134^2*s34*z134) - (3*s1234*s14*z1)/(8*s12*s134*s34*z134) + 
   (3*D*s1234*s14*z1)/(32*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(s123*s134*s34*z134) - (D*s1234*s14*z1)/
    (16*s123*s134*s34*z134) + (s1234*s14*z1)/(2*s124*s134*s34*z134) + 
   (s1234*s13*s14*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z134) + 
   (3*s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (5*s12*s1234*z1)/(16*s134*s23*s34*z134) - (3*s1234*s13*z1)/
    (16*s134*s23*s34*z134) + (3*D*s1234*s23*z1)/(8*s134^2*s34*z134) - 
   (s1234*s23*z1)/(4*s12*s134*s34*z134) + (5*D*s1234*s23*z1)/
    (64*s12*s134*s34*z134) + (3*s1234*s14*s23*z1)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z134) + 
   (2*s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/
    (8*s134^2*s34*z134) + (3*D*s1234*s24*z1)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z1)/(2*s123*s134*s34*z134) + 
   (s1234*s24*z1)/(8*s124*s134*s34*z134) + (D*s1234*s24*z1)/
    (32*s124*s134*s34*z134) - (s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z1)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s24*z1)/(8*s134*s23*s34*z134) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) + (3*s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) + (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z1)/
    (2*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (9*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (5*s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(4*s13*s134^2*z134) + (s1234*s34*z1)/
    (4*s12*s124*s134*z134) - (D*s1234*s34*z1)/(16*s12*s124*s134*z134) + 
   (9*s1234*s34*z1)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s34*z1)/(8*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z1)/(2*s134^2*s14*z134) - 
   (D*s1234*s34*z1)/(8*s134^2*s14*z134) - (s1234*s34*z1)/
    (8*s12*s134*s14*z134) + (5*s1234*s34*z1)/(8*s123*s134*s14*z134) - 
   (D*s1234*s34*z1)/(8*s123*s134*s14*z134) + 
   (s1234*s34*z1)/(16*s124*s134*s14*z134) + (7*s1234*s34*z1)/
    (16*s123*s134*s23*z134) - (3*D*s1234*s34*z1)/(16*s123*s134*s23*z134) + 
   (5*s12*s1234*s34*z1)/(16*s123*s13*s134*s23*z134) + 
   (7*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34*z1)/(4*s124*s134*s24*z134) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s24*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (5*s1234*s24*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s24*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24*s34*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (3*D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(4*s124*s134*z124*z134) - (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (4*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (5*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s24*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*z1)/(16*s123*s124*z14) + 
   (2*s1234*z1)/(s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(16*s12*s134*z14) - (s1234*z1)/(8*s123*s134*z14) + 
   (s1234*z1)/(8*s124*s134*z14) - (5*s1234*z1)/(32*s124*s14*z14) - 
   (5*s12*s1234*z1)/(4*s134^2*s14*z14) + (2*s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (41*s1234*z1)/(32*s134*s14*z14) + 
   (3*D*s1234*z1)/(16*s134*s14*z14) + (s12*s1234*z1)/(16*s124*s134*s14*z14) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (8*s124*s134*s14*z14) - (s1234*s14*z1)/(8*s12*s123*s124*z14) - 
   (3*s1234*z1)/(16*s123*s23*z14) - (s1234*s13*z1)/(16*s12*s123*s23*z14) + 
   (15*s1234*z1)/(16*s134*s23*z14) - (D*s1234*z1)/(16*s134*s23*z14) - 
   (s12*s1234*z1)/(16*s123*s134*s23*z14) - (13*s1234*z1)/(32*s14*s23*z14) + 
   (5*s12*s1234*z1)/(8*s134*s14*s23*z14) - (D*s12*s1234*z1)/
    (8*s134*s14*s23*z14) + (17*s1234*s13*z1)/(16*s134*s14*s23*z14) - 
   (3*s1234*s23*z1)/(4*s134^2*s14*z14) + (s1234*s23*z1)/
    (32*s12*s134*s14*z14) + (s1234*s23*z1)/(16*s124*s134*s14*z14) + 
   (s12*s1234*z1)/(8*s124*s134*s24*z14) + (s1234*s14*z1)/
    (8*s124*s134*s24*z14) + (s1234*s23*z1)/(8*s124*s134*s24*z14) + 
   (D*s1234*s24*z1)/(16*s12*s123*s124*z14) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (11*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z1)/(2*s124*s134*s14^2*z14) + 
   (3*s1234*s24*z1)/(8*s12*s123*s14*z14) - (D*s1234*s24*z1)/
    (16*s12*s123*s14*z14) - (s1234*s24*z1)/(8*s12*s124*s14*z14) + 
   (s1234*s24*z1)/(16*s123*s124*s14*z14) + (D*s1234*s24*z1)/
    (16*s123*s124*s14*z14) - (3*s1234*s24*z1)/(4*s134^2*s14*z14) - 
   (3*s1234*s24*z1)/(16*s12*s134*s14*z14) + (D*s1234*s24*z1)/
    (32*s12*s134*s14*z14) + (s1234*s24*z1)/(16*s123*s134*s14*z14) - 
   (s1234*s24*z1)/(32*s124*s134*s14*z14) - (s1234*s13*s24*z1)/
    (4*s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s24*z1)/(8*s14*s23^2*z14) + (D*s1234*s24*z1)/(16*s14*s23^2*z14) + 
   (s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z1)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z1)/(16*s123*s14*s23^2*z14) + 
   (5*s1234*s24*z1)/(16*s12*s123*s23*z14) + (13*s1234*s24*z1)/
    (16*s123*s134*s23*z14) - (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(16*s14^2*s23*z14) - (9*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z14) + (13*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z14) - (D*s1234*s24*z1)/
    (32*s123*s14*s23*z14) + (5*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z1)/(32*s12*s123*s14*s23*z14) + 
   (39*s1234*s24*z1)/(16*s134*s14*s23*z14) - (D*s1234*s24*z1)/
    (4*s134*s14*s23*z14) + (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (15*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z14) + 
   (11*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) - (D*s1234*s24^2*z1)/
    (16*s123*s14*s23^2*z14) - (9*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) + 
   (9*s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s24^2*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + (s1234*z1)/(8*s12*s34*z14) - 
   (3*s1234*z1)/(32*s124*s34*z14) - (s1234*s13*z1)/(4*s134^2*s34*z14) + 
   (15*s1234*z1)/(32*s134*s34*z14) - (s1234*s13*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s124*s34*z14) - (s1234*s14*z1)/(4*s134^2*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s134*s34*z14) + (3*s12*s1234*z1)/
    (16*s134*s23*s34*z14) + (s1234*s13*z1)/(16*s134*s23*s34*z14) + 
   (s1234*s23*z1)/(32*s12*s134*s34*z14) + (D*s1234*s24*z1)/
    (32*s12*s124*s34*z14) - (3*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(8*s12*s14*s34*z14) - (D*s1234*s24*z1)/
    (16*s12*s14*s34*z14) + (s1234*s24*z1)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s24*z1)/(4*s134*s14*s34*z14) - (s1234*s13*s24*z1)/
    (8*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) + (5*s1234*s24*z1)/(16*s134*s23*s34*z14) - 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z14) + (3*s1234*s13*s34*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s14*z14) - (s1234*s34*z1)/
    (16*s123*s124*s14*z14) + (21*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (s1234*s34*z1)/
    (8*s123*s134*s14*z14) - (15*s1234*s34*z1)/(32*s124*s134*s14*z14) + 
   (s12*s1234*s34*z1)/(4*s14^2*s23^2*z14) - (D*s12*s1234*s34*z1)/
    (8*s14^2*s23^2*z14) + (3*s1234*s34*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s34*z1)/(16*s14*s23^2*z14) - (3*s1234*s34*z1)/
    (16*s12*s123*s23*z14) - (9*s1234*s34*z1)/(16*s14^2*s23*z14) + 
   (7*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (15*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34*z1)/(16*s123*s14*s23*z14) - (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z14) + (23*s1234*s34*z1)/(8*s134*s14*s23*z14) - 
   (D*s1234*s34*z1)/(4*s134*s14*s23*z14) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s23*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s34*z1)/(4*s124*s134*s24*z14) + (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z14) - (5*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (16*s123*s14*s23^2*z14) + (5*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (3*D*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (7*s1234*s34^2*z1)/(32*s124*s134*s14^2*z14) + 
   (15*s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(16*s123*s124*z124*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z124*z14) + (7*s1234*z1^2)/(32*s124*s14*z124*z14) + 
   (3*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (5*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134^2*z14) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*z1^2)/(4*s134^2*z134*z14) - (s1234*z1^2)/(16*s12*s134*z134*z14) + 
   (3*s1234*z1^2)/(16*s123*s134*z134*z14) - 
   (s1234*z1^2)/(2*s124*s134*z134*z14) + (11*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (13*s1234*z1^2)/(32*s134*s14*z134*z14) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (7*s1234*s13*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z1^2)/(8*s134*s23*z134*z14) + (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z14) - (7*s12*s1234*z1^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (9*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (11*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (13*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1^2)/(32*s134*s34*z134*z14) - (s1234*s14*z1^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - (3*s1234*s24*z1^2)/
    (32*s12*s134*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) + (3*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) - (3*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z14) + (3*s1234*s34*z1^2)/
    (8*s124*s134*s14*z134*z14) - (7*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z1^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z134*z14) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (11*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*z1^3)/(8*s124*s134*z124*z134*z14) + 
   (3*s12*s1234*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z1)/(s12*s123*z2) + (3*D*s1234*z1)/(8*s12*s123*z2) + 
   (s1234*z1)/(4*s12*s124*z2) + (D*s1234*z1)/(8*s12*s124*z2) + 
   (s1234*z1)/(8*s123*s124*z2) - (3*D*s1234*z1)/(16*s123*s124*z2) + 
   (s1234*z1)/(2*s12*s13*z2) - (D*s1234*z1)/(8*s12*s13*z2) + 
   (s12*s1234*z1)/(s13*s134^2*z2) - (3*D*s12*s1234*z1)/(8*s13*s134^2*z2) + 
   (7*s1234*z1)/(4*s123*s134*z2) - (9*D*s1234*z1)/(16*s123*s134*z2) + 
   (3*s1234*z1)/(8*s124*s134*z2) - (D*s1234*z1)/(8*s124*s134*z2) + 
   (s1234*z1)/(8*s124*s14*z2) + (D*s1234*z1)/(8*s124*s14*z2) - 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (D*s12*s1234*z1)/(8*s134^2*s14*z2) + 
   (5*s1234*z1)/(8*s134*s14*z2) + (D*s1234*z1)/(16*s134*s14*z2) + 
   (5*s12*s1234*z1)/(32*s124*s134*s14*z2) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z2) - (D*s1234*s14*z1)/(8*s12*s123*s124*z2) + 
   (s12*s1234*z1)/(8*s123*s134*s23*z2) + (3*s1234*z1)/(8*s14*s23*z2) + 
   (s12*s1234*z1)/(8*s134*s14*s23*z2) + (3*s1234*s23*z1)/(2*s13*s134^2*z2) - 
   (3*D*s1234*s23*z1)/(8*s13*s134^2*z2) + (s1234*s23*z1)/
    (2*s12*s123*s134*z2) - (D*s1234*s23*z1)/(8*s12*s123*s134*z2) + 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z2) + 
   (s1234*s23*z1)/(4*s134^2*s14*z2) + (3*s1234*s23*z1)/(16*s12*s134*s14*z2) + 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z2) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z2) + (s1234*s23*z1)/
    (2*s12*s123*s234*z2) - (D*s1234*s23*z1)/(8*s12*s123*s234*z2) + 
   (s1234*s23*z1)/(s123*s13*s234*z2) - (D*s1234*s23*z1)/
    (4*s123*s13*s234*z2) - (3*s1234*s24*z1)/(8*s12*s123*s124*z2) - 
   (3*D*s1234*s24*z1)/(16*s12*s123*s124*z2) + 
   (5*s1234*s24*z1)/(4*s13*s134^2*z2) - (D*s1234*s24*z1)/(2*s13*s134^2*z2) + 
   (9*s1234*s24*z1)/(8*s12*s123*s134*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s134*z2) + (s1234*s24*z1)/(16*s12*s124*s134*z2) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z2) - (5*s1234*s24*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s24*z1)/(16*s123*s13*s134*z2) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) + 
   (9*s1234*s24*z1)/(16*s134*s14^2*z2) - (5*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s13*s24*z1)/(8*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(4*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) + (s1234*s24*z1)/(32*s12*s124*s14*z2) + 
   (D*s1234*s24*z1)/(16*s12*s124*s14*z2) + (5*s1234*s24*z1)/
    (8*s123*s124*s14*z2) - (3*D*s1234*s24*z1)/(16*s123*s124*s14*z2) - 
   (3*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*z1)/(s134^2*s14*z2) + (D*s1234*s24*z1)/(4*s134^2*s14*z2) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z2) + (3*D*s1234*s24*z1)/
    (32*s12*s134*s14*z2) + (s1234*s24*z1)/(s123*s134*s14*z2) - 
   (3*D*s1234*s24*z1)/(16*s123*s134*s14*z2) + 
   (3*s1234*s24*z1)/(32*s124*s134*s14*z2) - (D*s1234*s24*z1)/
    (8*s124*s134*s14*z2) - (9*s1234*s24*z1)/(16*s123*s134*s23*z2) - 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) - 
   (3*s1234*s24*z1)/(16*s14^2*s23*z2) + (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z2) - (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z2) + 
   (5*s1234*s24*z1)/(8*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (5*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (s12*s1234*s24*z1)/(2*s123*s134*s14*s23*z2) - 
   (7*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (3*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s24*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z2) + (s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z2) - (3*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) + (s1234*z1)/(8*s124*s34*z2) - 
   (D*s1234*z1)/(16*s124*s34*z2) + (s1234*z1)/(8*s13*s34*z2) - 
   (D*s12*s1234*z1)/(4*s134^2*s34*z2) - (3*D*s1234*z1)/(16*s134*s34*z2) + 
   (s1234*s14*z1)/(2*s12*s123*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (3*s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*z1)/(2*s123*s134*s34*z2) + (s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z1)/(8*s124*s134*s34*z2) + 
   (s1234*s23*z1)/(16*s12*s124*s34*z2) + (s1234*s23*z1)/(s134^2*s34*z2) - 
   (5*D*s1234*s23*z1)/(8*s134^2*s34*z2) + (s1234*s23*z1)/
    (4*s12*s134*s34*z2) - (3*D*s1234*s23*z1)/(32*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) - 
   (5*s1234*s24*z1)/(4*s12*s123*s34*z2) + (D*s1234*s24*z1)/
    (4*s12*s123*s34*z2) + (s1234*s24*z1)/(8*s12*s124*s34*z2) - 
   (D*s1234*s24*z1)/(8*s12*s124*s34*z2) + (s1234*s24*z1)/(8*s12*s13*s34*z2) - 
   (s1234*s24*z1)/(2*s134^2*s34*z2) - (D*s1234*s24*z1)/(8*s134^2*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s34*z2) - (s1234*s24*z1)/(4*s123*s134*s34*z2) - 
   (D*s1234*s24*z1)/(8*s123*s134*s34*z2) - (7*s1234*s24*z1)/
    (16*s124*s134*s34*z2) - (D*s1234*s24*z1)/(32*s124*s134*s34*z2) - 
   (3*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z1)/(16*s12*s14*s34*z2) - (s1234*s24*z1)/
    (8*s124*s14*s34*z2) - (D*s1234*s24*z1)/(32*s124*s14*s34*z2) - 
   (3*s1234*s13*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (15*s1234*s24*z1)/(16*s134*s14*s34*z2) - 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) - (s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) - (s1234*s14*s24*z1)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(4*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z2) + (s1234*s24*z1)/(8*s134*s23*s34*z2) + 
   (7*s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (3*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (5*s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(8*s123*s234*s34*z2) - (s12*s1234*s24*z1)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z1)/(4*s12*s134*s14*s34*z2) - (D*s1234*s24^2*z1)/
    (64*s12*s134*s14*s34*z2) + (5*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) + 
   (s1234*s34*z1)/(2*s12*s123*s124*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s124*z2) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - 
   (s1234*s34*z1)/(4*s134*s14^2*z2) + (s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s34*z1)/(2*s12*s123*s14*z2) + 
   (D*s1234*s34*z1)/(8*s12*s123*s14*z2) + (s1234*s34*z1)/(s123*s124*s14*z2) - 
   (D*s1234*s34*z1)/(4*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(4*s123*s134*s14*z2) - (3*D*s1234*s34*z1)/
    (16*s123*s134*s14*z2) - (s1234*s34*z1)/(8*s124*s134*s14*z2) - 
   (3*s1234*s34*z1)/(8*s14^2*s23*z2) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z2) + (7*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s24*s34*z1)/
    (8*s12*s123*s124*s14*z2) - (13*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24*s34*z1)/(2*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(4*s12*s124*z124*z2) - (s1234*z1^2)/(4*s124*s134*z124*z2) - 
   (s1234*z1^2)/(8*s124*s14*z124*z2) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s23*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z2) + (3*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) + (3*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z2) - (s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(16*s124*s14*s34*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) - (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z2) + (7*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) + (s12*s1234*z1^3)/
    (s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (2*s12*s1234*z1^2)/(s13*s134^2*z134*z2) + (3*D*s12*s1234*z1^2)/
    (8*s13*s134^2*z134*z2) - (7*s1234*z1^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (s1234*z1^2)/(4*s124*s134*z134*z2) - (s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z2) - (3*s1234*z1^2)/(4*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s14*z134*z2) - (7*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z2) - 
   (2*s1234*s23*z1^2)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (5*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s14*z134*z2) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z1^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z1^2)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s34*z134*z2) + (3*s12*s1234*s14*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z1^2)/
    (4*s134^2*s34*z134*z2) - (s1234*s24*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1^2)/(2*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z134*z2) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) + (s1234*s34*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^3)/(2*s124*s134*z124*z134*z2) + (3*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*z1^2)/(8*s124*s134*z14*z2) - 
   (s1234*z1^2)/(8*s124*s14*z14*z2) - (s12*s1234*z1^2)/
    (4*s134^2*s14*z14*z2) - (7*s1234*z1^2)/(8*s134*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z2) - (s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z2) - (3*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s14^2*s23*z14*z2) - (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (3*s1234*s24*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) + (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s124*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s14*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (15*s1234*s24*z1^2)/
    (32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z1^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*z1^3)/(8*s124*s14*z124*z14*z2) + (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*z1^3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*z1^3)/(2*s134*s14*z134*z14*z2) + (3*s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z14*z2) + (5*s1234*s23*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*
     z2) + (3*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*z2)/(8*s12*s124*z124) + (D*s1234*z2)/(4*s12*s124*z124) - 
   (3*s1234*s13*z2)/(4*s12*s123*s124*z124) + (3*D*s1234*s13*z2)/
    (16*s12*s123*s124*z124) - (s1234*z2)/(16*s124*s134*z124) + 
   (D*s1234*z2)/(32*s124*s134*z124) + (3*s1234*s13*z2)/
    (8*s12*s124*s134*z124) - (D*s1234*s13*z2)/(32*s12*s124*s134*z124) - 
   (s1234*z2)/(16*s124*s14*z124) + (s12*s1234*z2)/(32*s124*s134*s14*z124) - 
   (11*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s134*z124) - (3*s1234*s23*z2)/
    (4*s12*s123*s124*z124) + (3*D*s1234*s23*z2)/(16*s12*s123*s124*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) - 
   (11*s1234*s23*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (s12*s1234*z2)/(16*s124*s134*s24*z124) - 
   (11*s1234*s13*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s13*z2)/(8*s124*s134*s24*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s24*z124) - (s1234*s14*z2)/
    (4*s123*s124*s24*z124) + (D*s1234*s14*z2)/(16*s123*s124*s24*z124) + 
   (13*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (13*s1234*s23*z2)/
    (16*s124*s134*s24*z124) + (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + 
   (3*s1234*s24*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s24*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s24*z2)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s24*z2)/(16*s12*s124*s14*z124) + 
   (3*D*s1234*s24*z2)/(64*s12*s124*s14*z124) - (3*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24*z2)/(8*s124*s134*s14*z124) + 
   (s1234*s23*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s23*s24*z2)/(8*s12*s123*s124*s14*z124) + 
   (3*D*s1234*s23*s24*z2)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z2)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*z2)/(8*s124*s34*z124) + (5*D*s1234*z2)/(32*s124*s34*z124) - 
   (3*s1234*s13*z2)/(4*s12*s124*s34*z124) + (3*D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) + (D*s1234*s14*z2)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z2)/(8*s12*s124*s34*z124) + (D*s1234*s23*z2)/
    (32*s12*s124*s34*z124) + (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s14*z2)/(4*s124*s24*s34*z124) + 
   (D*s1234*s14*z2)/(16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/
    (2*s12*s124*s24*s34*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s124*s24*s34*z124) - (s1234*s24*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z124) - 
   (s1234*s24*z2)/(8*s124*s14*s34*z124) + (D*s1234*s24*z2)/
    (32*s124*s14*s34*z124) - (3*s1234*s13*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (3*D*s1234*s13*s24*z2)/
    (64*s12*s124*s14*s34*z124) + (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z2)/
    (64*s12*s124*s14*s34*z124) - (s1234*s34*z2)/(4*s12*s123*s124*z124) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s34*z2)/(4*s12*s124*s134*z124) - (D*s1234*s34*z2)/
    (32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s13*s34*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z124) - (D*s1234*s34*z2)/
    (16*s123*s124*s14*z124) - (23*s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z2)/(16*s124*s134*s14*z124) + (3*s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) - 
   (3*s1234*s34*z2)/(4*s124*s134*s24*z124) + (D*s1234*s34*z2)/
    (8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (7*s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s23*s34*z2)/(16*s124*s134*s14*s24*z124) - 
   (3*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s124*s14*z124) + 
   (3*s1234*s34^2*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z124) - 
   (D*s1234*z1*z2)/(4*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*z2)/(4*s134^2*z134) - 
   (3*D*s1234*z2)/(8*s134^2*z134) + (3*s1234*z2)/(16*s12*s134*z134) - 
   (s1234*z2)/(8*s123*s134*z134) - (D*s1234*z2)/(8*s123*s134*z134) - 
   (21*s1234*z2)/(16*s124*s134*z134) - (D*s1234*z2)/(32*s124*s134*z134) + 
   (5*s1234*s13*z2)/(8*s12*s123*s134*z134) - (D*s1234*s13*z2)/
    (8*s12*s123*s134*z134) + (5*s1234*s13*z2)/(16*s12*s124*s134*z134) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (5*s1234*z2)/(16*s134*s14*z134) - 
   (9*s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - (5*s1234*s13*z2)/
    (32*s124*s134*s14*z134) - (D*s1234*s14*z2)/(8*s13*s134^2*z134) + 
   (3*s1234*s14*z2)/(4*s12*s123*s134*z134) - (3*D*s1234*s14*z2)/
    (16*s12*s123*s134*z134) + (s1234*s14*z2)/(s12*s124*s134*z134) - 
   (3*D*s1234*s14*z2)/(16*s12*s124*s134*z134) - 
   (9*s1234*s14*z2)/(8*s123*s13*s134*z134) - (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) - (7*s1234*z2)/(16*s134*s23*z134) - 
   (7*s12*s1234*z2)/(16*s123*s134*s23*z134) - 
   (7*s1234*s13*z2)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z2)/(16*s134*s14*s23*z134) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z134) - (3*s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (D*s1234*s14*z2)/(16*s123*s134*s23*z134) - (s12*s1234*s14*z2)/
    (2*s123*s13*s134*s23*z134) - (s1234*s14^2*z2)/
    (4*s123*s13*s134*s23*z134) + (3*s1234*s23*z2)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z2)/(8*s12*s123*s134*z134) + (3*s1234*s23*z2)/
    (16*s12*s124*s134*z134) - (D*s1234*s23*z2)/(32*s12*s124*s134*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (5*s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (11*s12*s1234*z2)/(16*s124*s134*s24*z134) + 
   (s1234*s13*z2)/(16*s124*s134*s24*z134) - (9*s1234*s14*z2)/
    (8*s124*s134*s24*z134) + (s1234*s23*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s24*z2)/(4*s12*s123*s134*z134) - (D*s1234*s24*z2)/
    (8*s12*s123*s134*z134) + (3*s1234*s24*z2)/(4*s12*s124*s134*z134) - 
   (3*D*s1234*s24*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z134) - 
   (15*s1234*s24*z2)/(32*s124*s134*s14*z134) - 
   (s1234*s14*s24*z2)/(2*s12*s123*s13*s134*z134) - 
   (7*s1234*s24*z2)/(16*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) - (s1234*s24*z2)/(16*s134*s14*s23*z134) - 
   (s1234*s14*s24*z2)/(2*s123*s13*s134*s23*z134) - 
   (s1234*s13*z2)/(s134^2*s34*z134) - (11*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z134) - (3*s1234*s14*z2)/
    (s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (5*s1234*s14*z2)/(8*s12*s134*s34*z134) + (D*s1234*s14*z2)/
    (8*s12*s134*s34*z134) + (s1234*s14*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z2)/(4*s124*s134*s34*z134) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) + (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14^2*z2)/
    (32*s12*s124*s134*s34*z134) - (3*s12*s1234*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s1234*s14*z2)/
    (16*s134*s23*s34*z134) + (3*s1234*s14*s23*z2)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z134) + (5*s1234*s24*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*s24*z2)/(2*s134*s14*s23*s34*z134) - 
   (s1234*s34*z2)/(2*s13*s134^2*z134) + (D*s1234*s34*z2)/
    (8*s13*s134^2*z134) + (s1234*s34*z2)/(s12*s123*s134*z134) - 
   (3*D*s1234*s34*z2)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z2)/(8*s12*s124*s134*z134) - (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (13*s1234*s34*z2)/(8*s123*s13*s134*z134) - 
   (D*s1234*s34*z2)/(4*s123*s13*s134*z134) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) + (s1234*s34*z2)/(8*s134*s14^2*z134) - 
   (5*s12*s1234*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z2)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (s1234*s34*z2)/
    (16*s12*s134*s14*z134) + (s1234*s34*z2)/(4*s123*s134*s14*z134) - 
   (7*s1234*s34*z2)/(32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s34*z2)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z134) + (3*s12*s1234*s34*z2)/
    (4*s123*s13*s134*s23*z134) - (D*s12*s1234*s34*z2)/
    (8*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s13*s34*z2)/(2*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s14*s34*z2)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s34*z2)/
    (16*s123*s13*s134*s23*z134) + (7*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) - (5*s1234*s34*z2)/(16*s124*s134*s24*z134) - 
   (7*s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s24*s34*z2)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24*s34*z2)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s24*s34*z2)/(8*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) + 
   (7*s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (5*s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (5*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (17*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z1*z2)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*z2)/(2*s12*s123*z14) + (D*s1234*z2)/(16*s12*s123*z14) + 
   (D*s1234*z2)/(32*s12*s124*z14) - (D*s1234*z2)/(16*s123*s124*z14) + 
   (s1234*z2)/(s134^2*z14) + (5*s1234*z2)/(16*s12*s134*z14) - 
   (D*s1234*z2)/(16*s12*s134*z14) - (s1234*z2)/(8*s123*s134*z14) - 
   (7*s1234*z2)/(16*s124*s134*z14) - (s1234*z2)/(16*s124*s14*z14) + 
   (D*s1234*z2)/(32*s124*s14*z14) + (s1234*s13*z2)/(s134^2*s14*z14) + 
   (9*s1234*z2)/(16*s134*s14*z14) - (5*s12*s1234*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (9*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (D*s1234*s14*z2)/(16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(8*s123*s23^2*z14) + 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) + (s1234*s13*z2)/(8*s123*s23^2*z14) - 
   (D*s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) + 
   (s1234*s13*z2)/(4*s14*s23^2*z14) - (D*s1234*s13*z2)/(8*s14*s23^2*z14) - 
   (s1234*z2)/(2*s123*s23*z14) + (D*s1234*z2)/(32*s123*s23*z14) - 
   (3*s1234*s13*z2)/(8*s12*s123*s23*z14) - (D*s1234*s13*z2)/
    (32*s12*s123*s23*z14) - (15*s1234*z2)/(16*s134*s23*z14) + 
   (D*s1234*z2)/(8*s134*s23*z14) - (s12*s1234*z2)/(16*s123*s134*s23*z14) - 
   (3*s1234*s13*z2)/(4*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s1234*z2)/(2*s14*s23*z14) + 
   (7*s12*s1234*z2)/(8*s134*s14*s23*z14) - (5*s1234*s13*z2)/
    (8*s134*s14*s23*z14) + (D*s1234*s13*z2)/(8*s134*s14*s23*z14) - 
   (s1234*s14*z2)/(4*s12*s123*s23*z14) - (5*s1234*s14*z2)/
    (8*s123*s134*s23*z14) + (D*s1234*s14*z2)/(8*s123*s134*s23*z14) - 
   (s1234*s23*z2)/(16*s124*s134*s14*z14) - (5*s12*s1234*z2)/
    (16*s124*s134*s24*z14) + (3*s1234*s13*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s14*z2)/(8*s124*s134*s24*z14) - (s1234*s23*z2)/
    (8*s124*s134*s24*z14) + (s1234*s24*z2)/(8*s12*s123*s124*z14) - 
   (D*s1234*s24*z2)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z2)/(16*s12*s124*s14*z14) + (D*s1234*s24*z2)/
    (32*s12*s124*s14*z14) + (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) + (D*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s24*z2)/(8*s12*s123*s23*z14) + (D*s1234*s24*z2)/
    (32*s12*s123*s23*z14) + (s1234*s24*z2)/(16*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(16*s123*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s12*s123*s14*s23*z14) + (7*s1234*s24*z2)/(8*s134*s14*s23*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) - (s1234*z2)/(8*s12*s34*z14) + 
   (D*s1234*z2)/(16*s12*s34*z14) - (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*z2)/(4*s134*s34*z14) + 
   (s1234*s13*z2)/(8*s12*s134*s34*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s34*z14) - (s1234*s14*z2)/(16*s12*s124*s34*z14) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(8*s12*s134*s34*z14) - (D*s1234*s14*z2)/
    (32*s12*s134*s34*z14) + (s12*s1234*z2)/(16*s134*s23*s34*z14) - 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z14) - (3*s1234*s14*z2)/
    (8*s134*s23*s34*z14) - (s1234*s24*z2)/(16*s12*s124*s34*z14) - 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + (5*s1234*s24*z2)/
    (16*s134*s23*s34*z14) + (s1234*s34*z2)/(4*s12*s123*s124*z14) - 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(4*s123*s124*s14*z14) - (D*s1234*s34*z2)/
    (16*s123*s124*s14*z14) + (s1234*s34*z2)/(s134^2*s14*z14) + 
   (s1234*s34*z2)/(16*s12*s134*s14*z14) - (D*s1234*s34*z2)/
    (32*s12*s134*s14*z14) + (s1234*s34*z2)/(2*s124*s134*s14*z14) + 
   (3*s1234*s34*z2)/(8*s123*s23^2*z14) - (3*D*s1234*s34*z2)/
    (16*s123*s23^2*z14) + (s1234*s34*z2)/(4*s14*s23^2*z14) - 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z14) - (3*D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z2)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s34*z2)/(8*s12*s123*s23*z14) - 
   (3*D*s1234*s34*z2)/(32*s12*s123*s23*z14) - 
   (5*s1234*s34*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s34*z2)/(4*s123*s14*s23*z14) - (3*D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) + (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (5*s1234*s34*z2)/(8*s134*s14*s23*z14) + (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) - (s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34*z2)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z14) + (s1234*s24*s34*z2)/
    (4*s12*s123*s124*s14*z14) - (D*s1234*s24*s34*z2)/
    (16*s12*s123*s124*s14*z14) + (7*s1234*s24*s34*z2)/
    (16*s123*s14*s23^2*z14) - (3*D*s1234*s24*s34*z2)/
    (16*s123*s14*s23^2*z14) + (5*s1234*s24*s34*z2)/
    (16*s12*s123*s14*s23*z14) - (3*D*s1234*s24*s34*z2)/
    (32*s12*s123*s14*s23*z14) + (s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) + (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (7*s1234*z1*z2)/(32*s124*s134*z124*z14) + 
   (3*s1234*z1*z2)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) + (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*z1*z2)/(32*s124*s34*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (3*s1234*z1*z2)/
    (32*s12*s134*z134*z14) + (3*s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (9*s1234*z1*z2)/(16*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) + (3*s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134*s14*s23*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z134*z14) - (5*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z134*z14) + (7*s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) + (s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (2*s1234*s34*z1*z2)/
    (s134^2*s14*z134*z14) + (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z14) - (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*z2^2)/(16*s123*s134*s23*z134*
     z14) + (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*s24*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24*z2^2)/(2*s123*s23*s234*z23^2) - (D*s1234*s24*z2^2)/
    (4*s123*s23*s234*z23^2) + (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s24^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s34*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s34*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z1)/(4*s12*s123*z23) - 
   (s1234*z1)/(8*s123*s134*z23) - (s1234*s14*z1)/(8*s123*s13*s134*z23) - 
   (3*s1234*z1)/(8*s123*s23*z23) + (s1234*s13*z1)/(8*s12*s123*s23*z23) - 
   (s12*s1234*z1)/(8*s123*s134*s23*z23) - (s1234*s13*z1)/
    (8*s123*s134*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (s12*s1234*z1)/(8*s134*s14*s23*z23) - (s1234*s13*z1)/
    (8*s134*s14*s23*z23) - (s1234*s14*z1)/(8*s123*s134*s23*z23) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z23) + 
   (5*s1234*s24*z1)/(16*s123*s13*s134*z23) + (9*s1234*s24*z1)/
    (16*s134*s14^2*z23) - (s1234*s24*z1)/(16*s12*s123*s14*z23) + 
   (7*s1234*s24*z1)/(16*s123*s134*s14*z23) + (5*s1234*s24*z1)/
    (16*s123*s134*s23*z23) + (5*s12*s1234*s24*z1)/
    (16*s123*s13*s134*s23*z23) + (5*s1234*s24*z1)/(32*s14^2*s23*z23) - 
   (s12*s1234*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z23) + 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z23) + (s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(16*s134*s14*s23*z23) + 
   (7*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (7*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*z1)/(16*s134*s34*z23) - (s1234*s24*z1)/(4*s12*s123*s34*z23) + 
   (3*s1234*s24*z1)/(16*s134*s14*s34*z23) - 
   (s1234*s24*z1)/(4*s123*s23*s34*z23) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z23) + (s1234*s24*z1)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s34*z1)/(8*s123*s13*s134*z23) + (s1234*s34*z1)/(4*s134*s14^2*z23) + 
   (s1234*s34*z1)/(4*s12*s123*s14*z23) + (s1234*s34*z1)/
    (8*s123*s134*s14*z23) + (s1234*s34*z1)/(8*s123*s134*s23*z23) + 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) + 
   (5*s1234*s34*z1)/(32*s14^2*s23*z23) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z23) + (3*s1234*s34*z1)/(8*s123*s14*s23*z23) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z1)/(16*s134*s14*s23*z23) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z23) + (s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z23) + (9*s1234*s24*s34*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (9*s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z23) - 
   (5*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*s34*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) - 
   (5*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s24*z1^2)/
    (8*s12*s123*s14*z2*z23) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (5*s1234*z2)/(16*s12*s123*z23) - (D*s1234*z2)/(16*s12*s123*z23) - 
   (11*s1234*z2)/(16*s123*s134*z23) + (D*s1234*z2)/(8*s123*s134*z23) - 
   (3*s1234*z2)/(16*s134*s14*z23) - (D*s1234*z2)/(16*s134*s14*z23) - 
   (3*s1234*s14*z2)/(16*s123*s13*s134*z23) + (D*s1234*s14*z2)/
    (16*s123*s13*s134*z23) + (s12*s1234*z2)/(8*s123*s23^2*z23) - 
   (s1234*s13*z2)/(4*s123*s23^2*z23) + (D*s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (s12*s1234*z2)/(8*s14*s23^2*z23) - (s1234*s13*z2)/(4*s14*s23^2*z23) + 
   (D*s1234*s13*z2)/(8*s14*s23^2*z23) + (5*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (3*s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (5*s1234*z2)/(8*s134*s23*z23) + (D*s1234*z2)/(16*s134*s23*z23) - 
   (11*s12*s1234*z2)/(16*s123*s134*s23*z23) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z23) - (11*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (D*s1234*s13*z2)/(8*s123*s134*s23*z23) + 
   (s1234*z2)/(8*s14*s23*z23) - (D*s1234*z2)/(16*s14*s23*z23) - 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z23) + (D*s12*s1234*z2)/
    (8*s134*s14*s23*z23) - (19*s1234*s13*z2)/(16*s134*s14*s23*z23) + 
   (3*D*s1234*s13*z2)/(16*s134*s14*s23*z23) - 
   (3*s1234*s14*z2)/(16*s123*s134*s23*z23) + (D*s1234*s14*z2)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s24*z2)/(8*s123*s13*s134*z23) - 
   (s1234*s24*z2)/(16*s134*s14^2*z23) - (s1234*s24*z2)/
    (16*s12*s123*s14*z23) + (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) - 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(8*s14*s23^2*z23) - (s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) + (s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z23) + (s12*s1234*s24*z2)/
    (8*s123*s13*s134*s23*z23) + (s1234*s24*z2)/(2*s14^2*s23*z23) - 
   (3*D*s1234*s24*z2)/(16*s14^2*s23*z23) - (3*s12*s1234*s24*z2)/
    (16*s134*s14^2*s23*z23) - (7*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) + 
   (7*s1234*s24*z2)/(16*s123*s14*s23*z23) - (D*s1234*s24*z2)/
    (8*s123*s14*s23*z23) - (3*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) + (s1234*s24^2*z2)/(4*s14^2*s23^2*z23) - 
   (D*s1234*s24^2*z2)/(8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/
    (16*s134*s14^2*s23*z23) - (s1234*z2)/(8*s134*s34*z23) + 
   (s1234*s14*z2)/(4*s12*s123*s34*z23) - (7*s12*s1234*z2)/
    (16*s134*s23*s34*z23) + (D*s12*s1234*z2)/(16*s134*s23*s34*z23) - 
   (s1234*s13*z2)/(2*s134*s23*s34*z23) + (D*s1234*s13*z2)/
    (16*s134*s23*s34*z23) + (s1234*s14*z2)/(4*s123*s23*s34*z23) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) + (5*s1234*s24*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*s24*z2)/(8*s12*s123*s34*z23) - 
   (s1234*s24*z2)/(8*s134*s14*s34*z23) + (5*s1234*s24*z2)/
    (8*s123*s23*s34*z23) - (D*s1234*s24*z2)/(8*s123*s23*s34*z23) + 
   (5*s1234*s13*s24*z2)/(8*s12*s123*s23*s34*z23) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s23*s34*z23) - 
   (7*s1234*s24*z2)/(16*s134*s23*s34*z23) + (D*s1234*s24*z2)/
    (16*s134*s23*s34*z23) - (s12*s1234*s24*z2)/(8*s134*s14*s23*s34*z23) - 
   (7*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z2)/(2*s123*s234*s34*z23) - (D*s1234*s24*z2)/
    (8*s123*s234*s34*z23) + (s12*s1234*s24*z2)/(2*s123*s23*s234*s34*z23) - 
   (D*s12*s1234*s24*z2)/(8*s123*s23*s234*s34*z23) + 
   (s1234*s13*s24*z2)/(2*s123*s23*s234*s34*z23) - 
   (D*s1234*s13*s24*z2)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s24^2*z2)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s34*z2)/(16*s123*s13*s134*z23) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) + (s1234*s34*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) - (3*s1234*s34*z2)/
    (16*s12*s123*s14*z23) + (D*s1234*s34*z2)/(16*s12*s123*s14*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s14*z23) - (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) - (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (s1234*s34*z2)/(4*s14*s23^2*z23) + (D*s1234*s34*z2)/(8*s14*s23^2*z23) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z23) + (s1234*s34*z2)/(16*s123*s134*s23*z23) - 
   (D*s1234*s34*z2)/(16*s123*s134*s23*z23) + (s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z2)/(8*s14^2*s23*z23) - 
   (D*s1234*s34*z2)/(16*s14^2*s23*z23) - (5*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) - (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (7*s1234*s34*z2)/(16*s134*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) + (3*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s24*s34*z2)/
    (4*s14^2*s23^2*z23) + (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z23) - (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) + (5*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z2)/(16*s123*s134*z134*z23) - 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z1*z2)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z2)/(4*s12*s123*z14*z23) + (3*s1234*z1*z2)/
    (16*s134*s14*z14*z23) + (D*s1234*z1*z2)/(16*s134*s14*z14*z23) - 
   (s1234*z1*z2)/(8*s123*s23*z14*z23) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z14*z23) + (5*s1234*z1*z2)/(8*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) + (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (4*s12*s123*s23*z14*z23) - (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1*z2)/(2*s123*s14*s23*z14*z23) + (5*D*s1234*s24*z1*z2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s24*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) + (9*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s24^2*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*z1*z2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s134*s14^2*z14*z23) + (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) - (3*s1234*s34*z1*z2)/
    (8*s12*s123*s23*z14*z23) - (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z23) + (5*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) + (3*s1234*z2^2)/
    (16*s134*s23*z134*z23) + (s12*s1234*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z2^2)/(16*s134*s34*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s14*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*z2^2)/(8*s12*s123*z14*z23) - 
   (D*s1234*z2^2)/(16*s12*s123*z14*z23) + (3*s1234*z2^2)/
    (16*s134*s14*z14*z23) - (s1234*z2^2)/(8*s23^2*z14*z23) + 
   (3*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + 
   (7*s1234*z2^2)/(16*s123*s23*z14*z23) - (5*D*s1234*z2^2)/
    (32*s123*s23*z14*z23) + (s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (7*s1234*z2^2)/(16*s134*s23*z14*z23) + (D*s1234*z2^2)/
    (8*s134*s23*z14*z23) + (5*s1234*z2^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z2^2)/(16*s14*s23*z14*z23) - (3*s1234*s13*z2^2)/
    (8*s134*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - (D*s1234*s24*z2^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*z2^2)/(8*s134*s34*z14*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z14*z23) + (s1234*s13*z2^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) + 
   (9*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (3*D*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) - (3*D*s1234*s34*z2^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z1)/(8*s12*s123*z3) + (19*s1234*z1)/(32*s12*s124*z3) - 
   (3*s1234*z1)/(8*s123*s124*z3) + (D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(8*s12*s13*z3) + (s1234*z1)/(2*s123*s13*z3) + 
   (3*s1234*s13*z1)/(16*s12*s123*s124*z3) - (5*s1234*z1)/(2*s134^2*z3) + 
   (3*D*s1234*z1)/(8*s134^2*z3) - (9*s1234*z1)/(8*s123*s134*z3) + 
   (D*s1234*z1)/(8*s123*s134*z3) - (s1234*z1)/(2*s124*s134*z3) + 
   (D*s1234*z1)/(16*s124*s134*z3) + (s1234*s13*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s13*z1)/(16*s12*s124*s134*z3) - (3*s1234*z1)/(16*s12*s14*z3) - 
   (s1234*z1)/(8*s124*s14*z3) - (s1234*s13*z1)/(32*s12*s124*s14*z3) - 
   (3*s1234*s13*z1)/(2*s134^2*s14*z3) + (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (19*s1234*z1)/(16*s134*s14*z3) - (3*D*s1234*z1)/(16*s134*s14*z3) + 
   (9*s12*s1234*z1)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z3) + (9*s1234*s13*z1)/
    (16*s124*s134*s14*z3) - (D*s1234*s13*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z3) - (s1234*s14*z1)/(2*s13*s134^2*z3) + 
   (D*s1234*s14*z1)/(4*s13*s134^2*z3) - (s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z3) - (s1234*s14*z1)/
    (4*s123*s13*s134*z3) + (s1234*z1)/(8*s123*s23*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(4*s134*s23*z3) - 
   (3*s12*s1234*z1)/(8*s123*s134*s23*z3) - 
   (s1234*s13*z1)/(2*s123*s134*s23*z3) + (s1234*z1)/(8*s14*s23*z3) - 
   (3*s12*s1234*z1)/(8*s134*s14*s23*z3) - (s1234*s13*z1)/
    (2*s134*s14*s23*z3) - (3*s1234*s14*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z3) + (3*D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s134*z3) + (3*s1234*s23*z1)/
    (16*s12*s124*s134*z3) - (D*s1234*s23*z1)/(16*s12*s124*s134*z3) - 
   (s1234*s23*z1)/(32*s12*s124*s14*z3) - (3*s1234*s23*z1)/
    (16*s12*s134*s14*z3) + (3*s1234*s23*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) + (s1234*z1)/(4*s124*s24*z3) - 
   (3*s12*s1234*z1)/(16*s124*s134*s24*z3) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z3) - (s1234*s14*z1)/(8*s123*s124*s24*z3) - 
   (3*s1234*s14*z1)/(8*s124*s134*s24*z3) - (s1234*s14^2*z1)/
    (4*s12*s123*s124*s24*z3) - (7*s1234*s23*z1)/(16*s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (3*s1234*s24*z1)/(4*s13*s134^2*z3) + 
   (5*s1234*s24*z1)/(8*s12*s123*s134*z3) - (3*D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) - (7*s1234*s24*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) + (7*s1234*s24*z1)/
    (8*s123*s13*s134*z3) - (3*D*s1234*s24*z1)/(16*s123*s13*s134*z3) + 
   (s1234*s13*s24*z1)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z1)/(2*s134*s14^2*z3) + (3*s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z3) + (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s24*z1)/(16*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) - (s1234*s24*z1)/(16*s12*s124*s14*z3) + 
   (3*D*s1234*s24*z1)/(64*s12*s124*s14*z3) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z3) + (s1234*s24*z1)/(s134^2*s14*z3) - 
   (s1234*s24*z1)/(2*s12*s134*s14*z3) + (3*D*s1234*s24*z1)/
    (32*s12*s134*s14*z3) + (3*s1234*s24*z1)/(8*s123*s134*s14*z3) - 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) - (5*s1234*s24*z1)/
    (32*s124*s134*s14*z3) + (s1234*s24*z1)/(s123*s134*s23*z3) + 
   (s12*s1234*s24*z1)/(4*s123*s13*s134*s23*z3) - 
   (7*s1234*s24*z1)/(32*s14^2*s23*z3) + (5*s1234*s13*s24*z1)/
    (8*s134*s14^2*s23*z3) - (3*s1234*s24*z1)/(16*s123*s14*s23*z3) + 
   (5*s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z3) - 
   (s1234*s24*z1)/(8*s134*s14*s23*z3) + (3*s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z3) + (19*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z3) + (5*s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z3) - (3*D*s1234*s23*s24*z1)/
    (16*s12*s123*s13*s134*z3) + (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (7*D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (7*s1234*s24*z1)/(8*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z3) + (7*s1234*s24*z1)/(4*s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z3) - (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z1)/(4*s134*s14^2*s23*z3) - (s1234*s24^2*z1)/
    (16*s123*s134*s14*s23*z3) + (s1234*z1)/(8*s12*s34*z3) + 
   (5*s1234*s13*z1)/(32*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z3) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*z1)/(32*s12*s124*s34*z3) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z3) - (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(64*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z3) + 
   (9*s1234*s34*z1)/(16*s12*s123*s124*z3) - 
   (s1234*s34*z1)/(4*s13*s134^2*z3) + (D*s1234*s34*z1)/(8*s13*s134^2*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s134*z3) + (s1234*s34*z1)/
    (16*s12*s124*s134*z3) + (s1234*s34*z1)/(4*s123*s13*s134*z3) - 
   (s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) + (3*s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z3) - (11*s1234*s34*z1)/(16*s134*s14^2*z3) - 
   (5*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s34*z1)/(4*s12*s123*s14*z3) - (s1234*s34*z1)/(32*s12*s124*s14*z3) - 
   (3*s1234*s34*z1)/(8*s123*s124*s14*z3) - (D*s1234*s34*z1)/
    (16*s123*s124*s14*z3) + (s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s34*z1)/(4*s134^2*s14*z3) + (s1234*s34*z1)/(16*s12*s134*s14*z3) + 
   (3*s1234*s34*z1)/(8*s123*s134*s14*z3) - (D*s1234*s34*z1)/
    (8*s123*s134*s14*z3) + (25*s1234*s34*z1)/(16*s124*s134*s14*z3) - 
   (3*D*s1234*s34*z1)/(16*s124*s134*s14*z3) + (s12*s1234*s34*z1)/
    (8*s123*s13*s134*s23*z3) - (7*s1234*s34*z1)/(32*s14^2*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z1)/
    (8*s134*s14^2*s23*z3) - (s1234*s34*z1)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z3) - 
   (7*s1234*s34*z1)/(16*s134*s14*s23*z3) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z3) + (s1234*s13*s34*z1)/(2*s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s234*z3) + (s1234*s34*z1)/
    (4*s123*s13*s234*z3) + (s1234*s34*z1)/(8*s123*s124*s24*z3) + 
   (s1234*s34*z1)/(8*s124*s134*s24*z3) + (9*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (s1234*s14*s34*z1)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*s34*z1)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z1)/(s134*s14^2*s23*z3) + (11*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z3) + (5*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s34^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (5*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) + (3*s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z3) - 
   (13*s1234*z1^2)/(32*s12*s124*z124*z3) + 
   (5*s1234*z1^2)/(8*s123*s124*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z3) + (15*s1234*z1^2)/(32*s124*s134*z124*z3) - 
   (D*s1234*z1^2)/(8*s124*s134*z124*z3) + 
   (s1234*z1^2)/(16*s124*s14*z124*z3) + (s1234*s13*z1^2)/
    (32*s12*s124*s14*z124*z3) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z3) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z3) + (D*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) + 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (3*D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24^2*z1^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*z1^2)/(4*s134^2*z134*z3) + (3*s1234*z1^2)/(16*s12*s134*z134*z3) + 
   (s1234*z1^2)/(8*s123*s134*z134*z3) - (5*s1234*z1^2)/
    (32*s124*s134*z134*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(2*s134*s14*z134*z3) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (13*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (5*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) + 
   (s12*s1234*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (3*s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) + 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (8*s12*s123*s134*z134*z3) - (s1234*s24*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (3*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) + (s12*s1234*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) + (9*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z134*z3) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*z1^3)/(16*s124*s134*z124*z134*
     z3) - (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(16*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*z1^2)/(16*s123*s134*z14*z3) + (5*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (5*s1234*z1^2)/(16*s134*s14*z14*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z3) + 
   (7*s1234*s24*z1^2)/(32*s14^2*s23*z14*z3) - (5*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (3*s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (11*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (s1234*s34*z1^2)/
    (16*s123*s134*s14*z14*z3) - (15*s1234*s34*z1^2)/
    (32*s124*s134*s14*z14*z3) + (7*s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (11*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(4*s134^2*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^3)/(32*s124*s134*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^3)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) + 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(8*s12*s123*z2*z3) - (s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (3*s1234*z1^2)/(8*s123*s124*z2*z3) + (s1234*z1^2)/(8*s123*s134*z2*z3) + 
   (s1234*z1^2)/(8*s124*s134*z2*z3) - (s1234*z1^2)/(4*s124*s14*z2*z3) + 
   (3*s12*s1234*z1^2)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) + (3*s1234*s24*z1^2)/(8*s12*s123*s124*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s134*z2*z3) - (3*s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (5*s1234*s24*z1^2)/(16*s134*s14^2*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (7*s1234*s24*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z2*z3) + (5*s1234*s24*z1^2)/
    (8*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/(32*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) - (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) - (s1234*s34*z1^2)/
    (2*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24^2*z1^3)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (5*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (16*s12*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s24*z1^3)/
    (s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) + (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*s34*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) + (s12*s1234*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s24^2*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s24*z1^3)/
    (16*s134*s14^2*z14*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s24*z1^3)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z14*z2*z3) + (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24*z1^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s24*z1^4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s24^2*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s23*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s24*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*s34*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2)/(16*s12*s123*z3) - (3*D*s1234*z2)/(16*s12*s123*z3) + 
   (5*s1234*z2)/(8*s12*s124*z3) - (11*D*s1234*z2)/(64*s12*s124*z3) - 
   (s1234*z2)/(2*s123*s124*z3) + (D*s1234*z2)/(16*s123*s124*z3) + 
   (s1234*s13*z2)/(4*s12*s123*s124*z3) - (5*D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (3*s1234*z2)/(8*s12*s134*z3) - (D*s1234*z2)/(32*s12*s134*z3) - 
   (3*s1234*z2)/(4*s123*s134*z3) - (3*s1234*z2)/(32*s124*s134*z3) + 
   (s1234*s13*z2)/(2*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) + (s1234*s13*z2)/(8*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) + (D*s1234*z2)/(32*s12*s14*z3) - 
   (s1234*z2)/(8*s124*s14*z3) + (D*s1234*s13*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (s1234*z2)/(2*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z3) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z3) + (s1234*s13*z2)/(4*s124*s134*s14*z3) - 
   (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - (3*s1234*s14*z2)/
    (8*s12*s123*s124*z3) - (5*s1234*s14*z2)/(8*s12*s123*s134*z3) + 
   (D*s1234*s14*z2)/(16*s12*s123*s134*z3) + 
   (s1234*s14*z2)/(16*s12*s124*s134*z3) + (D*s1234*s14*z2)/
    (32*s12*s124*s134*z3) - (5*s1234*s14*z2)/(8*s123*s13*s134*z3) + 
   (D*s1234*s14*z2)/(16*s123*s13*s134*z3) + 
   (s12*s1234*z2)/(8*s123*s23^2*z3) + (s1234*s13*z2)/(4*s123*s23^2*z3) + 
   (s12*s1234*z2)/(8*s14*s23^2*z3) + (s1234*s13*z2)/(4*s14*s23^2*z3) + 
   (s1234*z2)/(16*s123*s23*z3) - (D*s1234*z2)/(8*s123*s23*z3) - 
   (5*s1234*s13*z2)/(16*s12*s123*s23*z3) + (s1234*z2)/(s134*s23*z3) - 
   (5*s12*s1234*z2)/(16*s123*s134*s23*z3) - (9*s1234*s13*z2)/
    (16*s123*s134*s23*z3) + (D*s1234*s13*z2)/(8*s123*s134*s23*z3) - 
   (15*s1234*z2)/(32*s14*s23*z3) - (D*s1234*z2)/(16*s14*s23*z3) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z3) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z3) - (s1234*s14*z2)/(2*s123*s134*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (s1234*s23*z2)/(2*s12*s123*s134*z3) - 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) + 
   (s1234*s23*z2)/(4*s12*s124*s134*z3) - (D*s1234*s23*z2)/
    (32*s12*s124*s134*z3) + (s1234*s23*z2)/(16*s12*s124*s14*z3) - 
   (D*s1234*s23*z2)/(64*s12*s124*s14*z3) + (9*s1234*s23*z2)/
    (32*s124*s134*s14*z3) - (5*s1234*s14*s23*z2)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s13*s134*z3) + 
   (3*s1234*z2)/(8*s123*s234*z3) - (D*s1234*z2)/(16*s123*s234*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s234*z3) - (3*s1234*s14*z2)/
    (8*s12*s123*s234*z3) - (s1234*s14*z2)/(4*s123*s13*s234*z3) + 
   (s1234*s23*z2)/(8*s12*s123*s234*z3) - (s1234*z2)/(2*s124*s24*z3) + 
   (D*s1234*z2)/(8*s124*s24*z3) + (s1234*s13*z2)/(8*s12*s124*s24*z3) - 
   (s12*s1234*z2)/(16*s124*s134*s24*z3) - (3*s1234*s13*z2)/
    (16*s124*s134*s24*z3) - (s1234*s14*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s14*z2)/(8*s12*s13*s24*z3) - (s1234*s13*s14*z2)/
    (8*s12*s123*s124*s24*z3) - (s1234*s14*z2)/(8*s124*s134*s24*z3) - 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s12*s124*s24*z3) - (D*s1234*s23*z2)/
    (16*s12*s124*s24*z3) - (s1234*s23*z2)/(8*s124*s134*s24*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (s1234*s24*z2)/
    (4*s12*s124*s134*z3) + (D*s1234*s24*z2)/(16*s12*s124*s134*z3) - 
   (s1234*s13*s24*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s24*z2)/(2*s12*s123*s14*z3) - (D*s1234*s24*z2)/
    (8*s12*s123*s14*z3) + (s1234*s24*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s24*z2)/(32*s12*s124*s14*z3) - 
   (s1234*s24*z2)/(4*s123*s124*s14*z3) + (s1234*s13*s24*z2)/
    (4*s12*s123*s124*s14*z3) - (D*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z3) + (3*s1234*s24*z2)/(32*s124*s134*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (s1234*s24*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s24*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s24*z2)/
    (4*s123*s14*s23^2*z3) + (5*s1234*s24*z2)/(16*s123*s134*s23*z3) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(8*s14^2*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z2)/(8*s123*s14*s23*z3) - (D*s1234*s24*z2)/
    (16*s123*s14*s23*z3) + (s1234*s13*s24*z2)/(2*s12*s123*s14*s23*z3) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (3*s1234*s24*z2)/(4*s134*s14*s23*z3) + (5*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s24*z2)/(2*s12*s123*s234*z3) - 
   (D*s1234*s24*z2)/(8*s12*s123*s234*z3) - (s1234*s24^2*z2)/
    (4*s14^2*s23^2*z3) - (D*s1234*s13*z2)/(64*s12*s124*s34*z3) - 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z3) + (D*s1234*s13*s14*z2)/
    (16*s12*s123*s134*s34*z3) + (D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z3) - (s1234*s13*z2)/(16*s134*s23*s34*z3) + 
   (s1234*s23*z2)/(16*s12*s124*s34*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z3) + (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*z2)/(8*s12*s24*s34*z3) - (s1234*s13*s14*z2)/
    (8*s12*s124*s24*s34*z3) - (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s34*z2)/(8*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (3*s1234*s34*z2)/(8*s12*s123*s134*z3) - 
   (D*s1234*s34*z2)/(16*s12*s123*s134*z3) + (5*s1234*s34*z2)/
    (16*s12*s124*s134*z3) - (D*s1234*s34*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s34*z2)/(4*s123*s13*s134*z3) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) + 
   (3*s1234*s34*z2)/(8*s134*s14^2*z3) - (9*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z3) - 
   (s1234*s34*z2)/(16*s12*s123*s14*z3) - (s1234*s34*z2)/(8*s12*s124*s14*z3) + 
   (D*s1234*s34*z2)/(64*s12*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s134^2*s14*z3) - (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + 
   (3*s1234*s34*z2)/(8*s123*s134*s14*z3) + (21*s1234*s34*z2)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z2)/(16*s124*s134*s14*z3) + 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (s1234*s34*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s34*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s34*z2)/(16*s123*s134*s23*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s13*s134*s23*z3) - 
   (s1234*s34*z2)/(16*s14^2*s23*z3) + (s12*s1234*s34*z2)/
    (4*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (11*s1234*s34*z2)/(16*s123*s14*s23*z3) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z3) - (5*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z3) + 
   (3*s1234*s34*z2)/(16*s134*s14*s23*z3) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (9*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (3*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z3) - (D*s1234*s23*s34*z2)/
    (16*s12*s123*s13*s134*z3) + (s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z2)/(8*s12*s123*s234*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s234*z3) - (s1234*s34*z2)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z2)/(8*s123*s13*s234*z3) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z3) - (s1234*s34*z2)/(8*s12*s124*s24*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s24*z3) + (D*s1234*s34*z2)/
    (8*s123*s124*s24*z3) - (s1234*s34*z2)/(4*s123*s13*s24*z3) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s124*s24*z3) - 
   (7*s1234*s34*z2)/(16*s124*s134*s24*z3) - (5*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) - 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z3) - (5*s1234*s24*s34*z2)/
    (8*s134*s14^2*s23*z3) + (9*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s34^2*z2)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z3) - (3*s1234*s34^2*z2)/
    (8*s134*s14^2*s23*z3) + (13*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z3) - 
   (45*s1234*z1*z2)/(32*s12*s124*z124*z3) + (13*D*s1234*z1*z2)/
    (64*s12*s124*z124*z3) + (11*s1234*z1*z2)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z1*z2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (32*s12*s123*s124*z124*z3) + (21*s1234*z1*z2)/(16*s124*s134*z124*z3) - 
   (D*s1234*z1*z2)/(4*s124*s134*z124*z3) + 
   (s1234*z1*z2)/(16*s124*s14*z124*z3) - (D*s1234*z1*z2)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (15*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s14*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s24*z124*z3) - (s1234*s13*z1*z2)/
    (8*s12*s124*s24*z124*z3) + (9*s12*s1234*z1*z2)/
    (16*s124*s134*s24*z124*z3) - (D*s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z3) - (s1234*s13*z1*z2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (9*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (7*s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (s12*s1234*s24*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (23*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (9*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) + 
   (9*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (7*s1234*z1*z2)/(4*s134^2*z134*z3) + (s1234*z1*z2)/(4*s12*s134*z134*z3) + 
   (s1234*z1*z2)/(4*s123*s134*z134*z3) + (3*s1234*z1*z2)/
    (16*s124*s134*z134*z3) + (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z3) + (s12*s1234*z1*z2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1*z2)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z134*z3) + (5*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (5*s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (3*s1234*z1*z2)/(16*s134*s23*z134*z3) + (5*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (5*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (5*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(s134*s14*s23*z134*z3) - (3*s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1*z2)/
    (8*s12*s123*s13*s134*z134*z3) + (s1234*s23*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (13*s1234*s34*z1*z2)/
    (16*s124*s134*s24*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (s134^2*s14^2*z134*z3) - (3*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (7*s1234*z1^2*z2)/
    (16*s124*s134*z124*z134*z3) + (3*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z3) + (3*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) - (3*s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s24*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2)/(4*s12*s123*z14*z3) + 
   (s1234*z1*z2)/(16*s123*s124*z14*z3) + (s1234*z1*z2)/(32*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s134*z14*z3) + (3*s1234*z1*z2)/
    (4*s124*s134*z14*z3) + (s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(2*s134*s14*z14*z3) + (3*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z14*z3) + (15*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z14*z3) + (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s23*z14*z3) - (3*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) + (3*s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (7*s1234*z1*z2)/(32*s14*s23*z14*z3) + (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s14*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z14*z3) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (7*s1234*s24*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) + (s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + 
   (9*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) - (s1234*s34*z1*z2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) + 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z3) - (5*s1234*s34*z1*z2)/
    (16*s123*s134*s23*z14*z3) + (s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s34*z1*z2)/
    (8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z14*z3) + (11*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z14*
     z3) - (3*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) + (3*s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (s12*s1234*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24^2*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z1^2*z2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (5*s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) - (5*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^3*z2)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (19*s1234*z2^2)/(16*s12*s124*z124*z3) + (19*D*s1234*z2^2)/
    (64*s12*s124*z124*z3) + (3*s1234*z2^2)/(4*s123*s124*z124*z3) - 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (s1234*z2^2)/(8*s124*s14*z124*z3) + (D*s1234*z2^2)/(32*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s13*z2^2)/(2*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s14*z2^2)/
    (4*s12*s123*s124*z124*z3) - (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z3) + (D*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z3) + (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*z2^2)/(2*s124*s24*z124*z3) + (D*s1234*z2^2)/(8*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) - 
   (3*D*s1234*s24*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s13*s24*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(4*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s24*z2^2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s24*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s24^2*z2^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (11*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (11*D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (3*s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (29*s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (3*s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (15*s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (s1234*s13*z2^2)/
    (4*s124*s134*s14*z134*z3) + (3*s1234*s14*z2^2)/
    (8*s12*s124*s134*z134*z3) - (5*s1234*z2^2)/(8*s134*s23*z134*z3) - 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (5*s1234*s34*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2^2)/(4*s124*s134*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s34*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z2^2)/(8*s12*s123*z14*z3) + (s1234*z2^2)/(8*s123*s124*z14*z3) - 
   (s1234*z2^2)/(4*s124*s134*z14*z3) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2^2)/(8*s23^2*z14*z3) - (s12*s1234*z2^2)/(16*s123*s23^2*z14*z3) - 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) - (s1234*z2^2)/(16*s123*s23*z14*z3) - 
   (s1234*s13*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*z2^2)/(8*s134*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (16*s123*s134*s23*z14*z3) + (s1234*z2^2)/(8*s14*s23*z14*z3) - 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s14*z2^2)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) - (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z3) - (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (3*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z3) - (5*s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s34*z2^2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1*z2^2)/(16*s123*s124*z124*z14*z3) + 
   (3*s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + 
   (s12*s1234*z1*z2^2)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z2^2)/(8*s124*s134*s14*z124*z14*z3) + 
   (3*s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z2^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z2^2)/(8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s34*z2^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z23*z3) + (s1234*s24*z1^2)/
    (8*s134*s14^2*z23*z3) - (s1234*s24*z1^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1*z2)/(4*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s14*z23*z3) + (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z23*z3) + (s1234*z1*z2)/(8*s123*s23*z23*z3) - 
   (s1234*s13*z1*z2)/(8*s12*s123*s23*z23*z3) + 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z23*z3) + (s1234*s13*z1*z2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s14*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s24*z1*z2)/
    (4*s123*s13*s134*z23*z3) - (s1234*s24*z1*z2)/(4*s134*s14^2*z23*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (4*s123*s13*s134*s23*z23*z3) - (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (3*s1234*s24*z1*z2)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(8*s134*s14*s23*z23*z3) - (s12*s1234*s24*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) + (s1234*s24*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*s24^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1*z2)/(16*s134*s34*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1*z2)/
    (4*s12*s123*s14*z23*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (8*s12*s123*s14*s23*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z23*z3) - (s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(4*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (4*s123*s23^2*z23*z3) - (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23*z3) - 
   (3*s1234*z2^2)/(16*s123*s23*z23*z3) - (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s1234*z2^2)/(32*s14*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s24*z2^2)/(4*s14^2*s23*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(4*s123*s23*s234*z23*z3) + 
   (s1234*s24^2*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) + 
   (s1234*s34*z2^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s34*z2^2)/(4*s134*s14^2*z23*z3) - (s1234*s34*z2^2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s34*z2^2)/(4*s123*s134*s14*z23*z3) - 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) + (s1234*s34*z2^2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s123*s13*s134*s23*z23*z3) + 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2^2)/(16*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z23*z3) + 
   (3*s1234*s34*z2^2)/(16*s134*s14*s23*z23*z3) + 
   (s12*s1234*s34*z2^2)/(4*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2^2)/(4*s123*s134*s14*s23*z23*z3) + 
   (s1234*s34*z2^2)/(4*s123*s23*s234*z23*z3) + (s1234*s24*s34*z2^2)/
    (2*s14^2*s23^2*z23*z3) + (s1234*s24*s34*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34^2*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s1234*s34^2*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2^2)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z1*z2^2)/(4*s134*s14*z14*z23*z3) + 
   (s1234*z1*z2^2)/(16*s123*s23*z14*z23*z3) + (s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z14*z23*z3) - 
   (s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) - (s12*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s24*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14^2*z14*z23*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*z1^2*z2^2)/
    (16*s134*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^3)/
    (8*s134*s23*z134*z23*z3) + (s1234*z2^3)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^3)/(8*s23^2*z14*z23*z3) + (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + 
   (3*s1234*z2^3)/(16*s123*s23*z14*z23*z3) + (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z2^3)/
    (16*s123*s23^2*z14*z23*z3) + (s1234*s24*z2^3)/(16*s12*s123*s23*z14*z23*
     z3) + (3*s1234*s34*z2^3)/(16*s123*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s34*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^3)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*z1*z2^3)/
    (8*s134*s23*z134*z14*z23*z3) + (s1234*z3)/(4*s123*s124*z124) - 
   (D*s1234*z3)/(16*s123*s124*z124) - (s1234*z3)/(4*s124*s134*z124) + 
   (D*s1234*z3)/(16*s124*s134*z124) - (s12*s1234*z3)/
    (16*s124*s134*s14*z124) - (3*s1234*s13*z3)/(16*s124*s134*s14*z124) + 
   (s1234*s23*z3)/(16*s124*s134*s14*z124) + 
   (s1234*s23*z3)/(4*s124*s134*s24*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z124) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s124*s134*s14*z124) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (5*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(16*s124*s34*z124) - 
   (3*s1234*s14*z3)/(8*s12*s124*s34*z124) - (s1234*s13*s14*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z3)/
    (8*s12*s124*s134*s34*z124) + (s1234*s14*s23*z3)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s24*z3)/(8*s12*s124*s34*z124) + (D*s1234*s24*z3)/
    (16*s12*s124*s34*z124) + (s1234*s24*z3)/(4*s124*s134*s34*z124) - 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - (3*s1234*s13*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*s34*z3)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z3)/(4*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (5*s1234*z3)/(2*s134^2*z134) + (7*D*s1234*z3)/(8*s134^2*z134) - 
   (3*s12*s1234*z3)/(2*s13*s134^2*z134) + (3*D*s12*s1234*z3)/
    (8*s13*s134^2*z134) + (3*s1234*z3)/(16*s12*s134*z134) - 
   (D*s1234*z3)/(32*s12*s134*z134) + (s1234*z3)/(8*s123*s134*z134) - 
   (D*s1234*z3)/(16*s123*s134*z134) - (3*s1234*z3)/(32*s124*s134*z134) + 
   (s1234*s13*z3)/(2*s12*s123*s134*z134) - (D*s1234*s13*z3)/
    (8*s12*s123*s134*z134) + (s1234*s13*z3)/(8*s12*s124*s134*z134) - 
   (s12*s1234*z3)/(4*s134^2*s14*z134) - (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) - (3*s1234*s13*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s13*z3)/(8*s134^2*s14*z134) - (3*s1234*z3)/(4*s134*s14*z134) + 
   (5*D*s1234*z3)/(64*s134*s14*z134) + (9*s12*s1234*z3)/
    (16*s124*s134*s14*z134) - (s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (D*s1234*s13*z3)/(32*s12*s134*s14*z134) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z3)/(4*s13*s134^2*z134) + 
   (D*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*s1234*s14*z3)/
    (2*s12*s123*s134*z134) - (3*D*s1234*s14*z3)/(8*s12*s123*s134*z134) + 
   (3*s1234*s14*z3)/(8*s12*s124*s134*z134) - (D*s1234*s14*z3)/
    (16*s12*s124*s134*z134) - (13*s1234*s14*z3)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - 
   (23*s1234*z3)/(16*s134*s23*z134) + (D*s1234*z3)/(4*s134*s23*z134) - 
   (s12*s1234*z3)/(8*s123*s134*s23*z134) - (5*s1234*s13*z3)/
    (16*s123*s134*s23*z134) + (D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (25*s12*s1234*z3)/(16*s134*s14*s23*z134) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z134) - (15*s1234*s13*z3)/
    (16*s134*s14*s23*z134) + (D*s1234*s13*z3)/(8*s134*s14*s23*z134) - 
   (s1234*s14*z3)/(16*s123*s134*s23*z134) - (7*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) + (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z134) - (s1234*s23*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z134) + (s1234*s23*z3)/
    (2*s12*s123*s134*z134) - (D*s1234*s23*z3)/(8*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + (5*s1234*s23*z3)/
    (4*s134^2*s14*z134) - (3*D*s1234*s23*z3)/(8*s134^2*s14*z134) + 
   (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - (3*s1234*s23*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (3*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (s1234*s24*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z3)/(8*s13*s134^2*z134) - (D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) + (s1234*s24*z3)/(4*s12*s124*s134*z134) - 
   (D*s1234*s24*z3)/(32*s12*s124*s134*z134) - 
   (13*s1234*s24*z3)/(8*s123*s13*s134*z134) + 
   (D*s1234*s24*z3)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z3)/
    (2*s134^2*s14^2*z134) - (3*s1234*s24*z3)/(16*s134*s14^2*z134) + 
   (11*s12*s1234*s24*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*z3)/(4*s134^2*s14*z134) + (D*s1234*s24*z3)/
    (8*s134^2*s14*z134) + (s1234*s24*z3)/(8*s12*s134*s14*z134) - 
   (D*s1234*s24*z3)/(64*s12*s134*s14*z134) - (5*s1234*s24*z3)/
    (8*s123*s134*s14*z134) + (D*s1234*s24*z3)/(8*s123*s134*s14*z134) + 
   (3*s1234*s24*z3)/(16*s124*s134*s14*z134) - (7*s1234*s14*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s14*s24*z3)/
    (16*s12*s123*s13*s134*z134) - (13*s1234*s24*z3)/(16*s123*s134*s23*z134) + 
   (3*D*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (3*s12*s1234*s24*z3)/(4*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s134*s23*z134) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z134) - 
   (15*s1234*s24*z3)/(16*s134*s14*s23*z134) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z134) - (11*s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (5*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s14*s24*z3)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s14*s24*z3)/
    (16*s123*s13*s134*s23*z134) - (7*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s24^2*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/
    (4*s123*s13*s134*s23*z134) + (D*s1234*s24^2*z3)/
    (8*s123*s13*s134*s23*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z134) - (7*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s24^2*z3)/
    (8*s123*s134*s14*s23*z134) + (s12*s1234*z3)/(s134^2*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134^2*s34*z134) - (s1234*s13*z3)/
    (2*s134^2*s34*z134) + (D*s1234*s13*z3)/(8*s134^2*s34*z134) - 
   (3*s1234*z3)/(16*s134*s34*z134) + (3*D*s1234*z3)/(64*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - (15*s1234*s14*z3)/
    (4*s134^2*s34*z134) + (9*D*s1234*s14*z3)/(8*s134^2*s34*z134) + 
   (7*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(4*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) + (3*s1234*s14*z3)/(4*s123*s134*s34*z134) - 
   (3*D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (3*s1234*s14*z3)/(8*s124*s134*s34*z134) - (D*s1234*s14*z3)/
    (16*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + (D*s1234*s14^2*z3)/
    (4*s13*s134^2*s34*z134) + (s1234*s14^2*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z134) - 
   (11*s12*s1234*z3)/(16*s134*s23*s34*z134) + 
   (D*s12*s1234*z3)/(8*s134*s23*s34*z134) - (9*s1234*s13*z3)/
    (16*s134*s23*s34*z134) + (D*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (3*s1234*s14*z3)/(8*s134*s23*s34*z134) + (D*s1234*s14*z3)/
    (8*s134*s23*s34*z134) + (3*s1234*s23*z3)/(s134^2*s34*z134) - 
   (5*D*s1234*s23*z3)/(8*s134^2*s34*z134) + (3*s1234*s23*z3)/
    (16*s12*s134*s34*z134) - (5*D*s1234*s23*z3)/(64*s12*s134*s34*z134) + 
   (13*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (3*D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*D*s1234*s24*z3)/(8*s134^2*s34*z134) + 
   (s1234*s24*z3)/(16*s12*s134*s34*z134) - (3*D*s1234*s24*z3)/
    (64*s12*s134*s34*z134) + (3*s1234*s24*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s124*s134*s34*z134) - (D*s1234*s24*z3)/
    (32*s124*s134*s34*z134) + (3*s1234*s13*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s13*s24*z3)/
    (8*s12*s123*s134*s34*z134) + (s1234*s13*s24*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(4*s134^2*s14*s34*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14*s34*z134) - (s1234*s13*s24*z3)/
    (8*s12*s134*s14*s34*z134) + (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z134) + (7*s1234*s14*s24*z3)/
    (4*s13*s134^2*s34*z134) - (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) + 
   (3*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (3*D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(4*s134*s23*s34*z134) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (11*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (3*s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) + (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z3)/
    (4*s12*s123*s134*s34*z134) - (D*s1234*s24^2*z3)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) + (13*s1234*s34*z3)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (3*s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s34*z3)/(16*s134*s14^2*z134) + (s1234*s13*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) - (3*s1234*s34*z3)/
    (8*s123*s134*s14*z134) + (D*s1234*s34*z3)/(8*s123*s134*s14*z134) - 
   (3*s1234*s34*z3)/(16*s124*s134*s14*z134) - 
   (11*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (3*D*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (7*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (7*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(s134*s14*s23*z134) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) - (3*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s23*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34*z3)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) + (s1234*s23*s34*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z3)/(8*s124*s134*s24*z134) + 
   (s12*s1234*s34*z3)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23*s34*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (3*D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z3)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(8*s124*s134*s14*s24*z134) + 
   (s1234*z1*z3)/(4*s124*s134*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (13*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z3)/
    (4*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (21*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*z3)/(s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(8*s12*s134*z14) + 
   (s1234*z3)/(8*s124*s134*z14) + (3*s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (13*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (37*s1234*z3)/(16*s134*s14*z14) - 
   (3*D*s1234*z3)/(8*s134*s14*z14) + (5*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(16*s124*s134*s14*z14) - 
   (s1234*z3)/(4*s23^2*z14) + (D*s1234*z3)/(16*s23^2*z14) + 
   (s12*s1234*z3)/(16*s123*s23^2*z14) + (s1234*s13*z3)/(16*s123*s23^2*z14) - 
   (s12*s1234*z3)/(4*s14*s23^2*z14) + (D*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (s1234*s13*z3)/(8*s14*s23^2*z14) - (29*s1234*z3)/(16*s134*s23*z14) + 
   (D*s1234*z3)/(4*s134*s23*z14) - (s1234*s13*z3)/(8*s123*s134*s23*z14) + 
   (7*s1234*z3)/(8*s14*s23*z14) - (7*s12*s1234*z3)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) - 
   (s1234*s13*z3)/(s134*s14*s23*z14) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z14) - (s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (3*s1234*s23*z3)/
    (16*s124*s134*s14*z14) - (s12*s1234*z3)/(8*s124*s134*s24*z14) - 
   (s1234*s14*z3)/(8*s124*s134*s24*z14) - (s1234*s23*z3)/
    (8*s124*s134*s24*z14) - (s1234*s24*z3)/(4*s12*s123*s124*z14) + 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z14) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z14) + (3*s1234*s24*z3)/(4*s134^2*s14*z14) - 
   (s1234*s24*z3)/(16*s12*s134*s14*z14) + (D*s1234*s24*z3)/
    (32*s12*s134*s14*z14) + (5*s1234*s24*z3)/(16*s124*s134*s14*z14) - 
   (3*s1234*s24*z3)/(16*s123*s23^2*z14) + (D*s1234*s24*z3)/
    (8*s123*s23^2*z14) - (s1234*s24*z3)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) - (3*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(8*s123*s134*s23*z14) + (D*s1234*s24*z3)/
    (8*s123*s134*s23*z14) - (s1234*s24*z3)/(4*s123*s14*s23*z14) + 
   (3*D*s1234*s24*z3)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z3)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24*z3)/(4*s134*s14*s23*z14) + 
   (D*s1234*s24*z3)/(4*s134*s14*s23*z14) + (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s24*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s24^2*z3)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) + (3*D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s24^2*z3)/(4*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) + 
   (s1234*z3)/(8*s124*s34*z14) + (3*s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (7*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (13*s1234*z3)/(16*s134*s34*z14) - 
   (3*D*s1234*z3)/(16*s134*s34*z14) - (3*s1234*s13*z3)/
    (16*s12*s134*s34*z14) + (s1234*s14*z3)/(16*s12*s124*s34*z14) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z3)/(16*s12*s134*s34*z14) - 
   (7*s12*s1234*z3)/(16*s134*s23*s34*z14) + (D*s12*s1234*z3)/
    (8*s134*s23*s34*z14) - (3*s1234*s13*z3)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z3)/(2*s134*s23*s34*z14) + (D*s1234*s14*z3)/
    (16*s134*s23*s34*z14) + (s1234*s23*z3)/(4*s134^2*s34*z14) - 
   (s1234*s23*z3)/(16*s12*s134*s34*z14) + (s1234*s24*z3)/
    (8*s12*s124*s34*z14) - (D*s1234*s24*z3)/(32*s12*s124*s34*z14) + 
   (s1234*s24*z3)/(4*s134^2*s34*z14) - (s1234*s24*z3)/(8*s12*s134*s34*z14) + 
   (D*s1234*s24*z3)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z14) - (D*s1234*s24*z3)/
    (32*s124*s14*s34*z14) - (s1234*s13*s24*z3)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s24*z3)/(32*s12*s134*s14*s34*z14) - 
   (11*s1234*s24*z3)/(16*s134*s23*s34*z14) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z14) - (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (13*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(16*s124*s134*s14*z14) + 
   (3*s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(s134*s14*s23*z14) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z14) + (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(8*s124*s134*s24*z14) - (s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z1*z3)/(8*s124*s134*z124*z14) + (s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z3)/
    (2*s124*s134*s14*z124*z14) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1*z3)/(8*s124*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s24*z1*z3)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z1*z3)/(2*s134^2*z134*z14) - (s1234*z1*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z3)/(8*s123*s134*z134*z14) - (25*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*z1*z3)/(32*s134*s14*z134*z14) - (9*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*z1*z3)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (15*s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (11*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z1*z3)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (7*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (23*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s1234*s14*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (5*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (7*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (13*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z3)/(4*s123*s124*z2) + (D*s1234*z3)/(16*s123*s124*z2) + 
   (s12*s1234*z3)/(s13*s134^2*z2) - (3*D*s12*s1234*z3)/(8*s13*s134^2*z2) + 
   (s1234*z3)/(s123*s134*z2) - (D*s1234*z3)/(2*s123*s134*z2) + 
   (3*s1234*z3)/(8*s124*s134*z2) - (3*D*s1234*z3)/(16*s124*s134*z2) + 
   (s12*s1234*z3)/(4*s134^2*s14*z2) + (13*s1234*z3)/(8*s134*s14*z2) - 
   (7*D*s1234*z3)/(32*s134*s14*z2) + (3*s12*s1234*z3)/(16*s124*s134*s14*z2) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z2) + (s12*s1234*z3)/(8*s123*s23^2*z2) + 
   (s12*s1234*z3)/(8*s14*s23^2*z2) - (s1234*z3)/(s123*s23*z2) + 
   (D*s1234*z3)/(8*s123*s23*z2) - (D*s12*s1234*z3)/(16*s123*s134*s23*z2) - 
   (D*s1234*z3)/(4*s14*s23*z2) + (3*s12*s1234*z3)/(4*s134*s14*s23*z2) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + (3*s1234*s23*z3)/
    (2*s13*s134^2*z2) - (3*D*s1234*s23*z3)/(8*s13*s134^2*z2) + 
   (s1234*s23*z3)/(s134^2*s14*z2) - (D*s1234*s23*z3)/(8*s134^2*s14*z2) - 
   (s1234*s23*z3)/(16*s124*s134*s14*z2) + (5*s1234*z3)/(2*s123*s234*z2) - 
   (5*D*s1234*z3)/(8*s123*s234*z2) + (s12*s1234*z3)/(s123*s13*s234*z2) - 
   (D*s12*s1234*z3)/(4*s123*s13*s234*z2) - 
   (s1234*s14*z3)/(2*s123*s23*s234*z2) + (2*s1234*s23*z3)/
    (s123*s13*s234*z2) - (D*s1234*s23*z3)/(2*s123*s13*s234*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (2*s1234*s24*z3)/(s13*s134^2*z2) - 
   (D*s1234*s24*z3)/(2*s13*s134^2*z2) - (s1234*s24*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s24*z3)/(16*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s24*z3)/(4*s134*s14^2*z2) - (3*s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z2) + (s1234*s24*z3)/(8*s12*s123*s14*z2) - 
   (D*s1234*s24*z3)/(16*s12*s123*s14*z2) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z2) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z2) + (3*s1234*s24*z3)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s14*z2) + (s1234*s24*z3)/(4*s123*s134*s14*z2) - 
   (D*s1234*s24*z3)/(8*s123*s134*s14*z2) - 
   (s1234*s24*z3)/(32*s124*s134*s14*z2) - (D*s1234*s24*z3)/
    (8*s124*s134*s14*z2) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s24*z3)/(8*s14*s23^2*z2) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z2) - (s1234*s24*z3)/(16*s123*s134*s23*z2) - 
   (3*D*s1234*s24*z3)/(16*s123*s134*s23*z2) + (5*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z2) - (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) + (5*s1234*s24*z3)/(16*s14^2*s23*z2) - 
   (s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z2) + 
   (11*s1234*s24*z3)/(16*s123*s14*s23*z2) - (D*s1234*s24*z3)/
    (8*s123*s14*s23*z2) + (23*s1234*s24*z3)/(16*s134*s14*s23*z2) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z2) + (5*s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z2) - (3*D*s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z2) - (5*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z2) + (D*s1234*s23*s24*z3)/
    (16*s12*s123*s13*s134*z2) - (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*z3)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z3)/(4*s123*s13*s234*z2) + (7*s1234*s24*z3)/
    (4*s123*s23*s234*z2) - (D*s1234*s24*z3)/(2*s123*s23*s234*z2) - 
   (3*s1234*s24^2*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) + 
   (5*s1234*s24^2*z3)/(16*s134*s14^2*s23*z2) + (13*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z2) - (3*D*s1234*s24^2*z3)/
    (16*s123*s134*s14*s23*z2) - (s1234*z3)/(16*s124*s34*z2) - 
   (D*s1234*z3)/(16*s124*s34*z2) - (s1234*z3)/(4*s13*s34*z2) + 
   (D*s1234*z3)/(16*s13*s34*z2) + (s12*s1234*z3)/(s134^2*s34*z2) - 
   (5*D*s12*s1234*z3)/(8*s134^2*s34*z2) + (s1234*z3)/(4*s134*s34*z2) - 
   (11*D*s1234*z3)/(32*s134*s34*z2) - (3*s12*s1234*s14*z3)/
    (4*s13*s134^2*s34*z2) - (D*s1234*s14*z3)/(8*s123*s134*s34*z2) - 
   (D*s1234*s14*z3)/(16*s124*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s134*s23*s34*z2) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z2) + (s1234*s14*z3)/(2*s123*s23*s34*z2) + 
   (s1234*s23*z3)/(s134^2*s34*z2) - (D*s1234*s23*z3)/(2*s134^2*s34*z2) + 
   (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - (D*s1234*s14*s23*z3)/
    (4*s13*s134^2*s34*z2) - (5*s1234*s14*z3)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) - 
   (s1234*s24*z3)/(2*s12*s123*s34*z2) + (D*s1234*s24*z3)/
    (8*s12*s123*s34*z2) + (s1234*s24*z3)/(4*s12*s124*s34*z2) - 
   (D*s1234*s24*z3)/(16*s12*s124*s34*z2) + 
   (s1234*s24*z3)/(4*s12*s13*s34*z2) - (D*s1234*s24*z3)/(16*s12*s13*s34*z2) + 
   (3*s1234*s24*z3)/(2*s134^2*s34*z2) - (D*s1234*s24*z3)/(2*s134^2*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (4*s123*s134*s34*z2) - (7*s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) - (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (7*s1234*s24*z3)/(8*s134*s14*s34*z2) - (3*D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) - (s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) - 
   (s1234*s24*z3)/(s123*s23*s34*z2) + (D*s1234*s24*z3)/(4*s123*s23*s34*z2) + 
   (s1234*s24*z3)/(4*s134*s23*s34*z2) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z2) + (9*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z3)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s23*s24*z3)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) + 
   (7*s1234*s24*z3)/(8*s123*s234*s34*z2) - (3*D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z3)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z3)/(8*s12*s124*s14*s34*z2) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s14*s34*z2) + (s1234*s24^2*z3)/(8*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (7*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z3)/(2*s123*s13*s234*s34*z2) - 
   (D*s1234*s24^2*z3)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s24^2*z3)/
    (4*s123*s23*s234*s34*z2) + (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (3*s1234*s34*z3)/(4*s134*s14^2*z2) + (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z2) + (s1234*s34*z3)/(2*s123*s134*s14*z2) - 
   (D*s1234*s34*z3)/(8*s123*s134*s14*z2) + (3*s1234*s34*z3)/
    (8*s124*s134*s14*z2) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) - 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s34*z3)/(2*s14^2*s23*z2) + (s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s34*z3)/(2*s123*s14*s23*z2) - 
   (D*s1234*s34*z3)/(8*s123*s14*s23*z2) + (s12*s1234*s34*z3)/
    (2*s123*s134*s14*s23*z2) - (3*D*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*s34*z3)/(2*s134^2*s14^2*z2) + 
   (s1234*s34*z3)/(s123*s23*s234*z2) - (D*s1234*s34*z3)/
    (4*s123*s23*s234*z2) + (s1234*s24*s34*z3)/(2*s134^2*s14^2*z2) + 
   (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) + 
   (5*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z2) + 
   (7*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) - 
   (3*D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*z1*z3)/(4*s124*s134*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z2) - (s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z2) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*z1*z3)/(16*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z2) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z3)/
    (4*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (5*s1234*z1*z3)/(4*s123*s134*z134*z2) + (5*D*s1234*z1*z3)/
    (16*s123*s134*z134*z2) - (s1234*z1*z3)/(4*s124*s134*z134*z2) - 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z1*z3)/(8*s134*s14*z134*z2) - 
   (D*s1234*z1*z3)/(32*s134*s14*z134*z2) + (3*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z2) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (4*s1234*s24*z1*z3)/(s13*s134^2*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1*z3)/(s134^2*s34*z134*z2) - (3*D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (7*s1234*z1*z3)/(8*s134*s34*z134*z2) - 
   (D*s1234*z1*z3)/(32*s134*s34*z134*z2) + (4*s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z1*z3)/
    (4*s13*s134^2*s34*z134*z2) + (5*s1234*s14*z1*z3)/
    (4*s123*s134*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s123*s134*s34*z134*z2) + (s1234*s14*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) - (D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (2*s1234*s24*z1*z3)/(s134^2*s34*z134*z2) - (5*D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (2*s12*s123*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s23*s24*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (2*s12*s123*s134*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) - (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s14*z14*z2) - (29*s1234*z1*z3)/
    (16*s134*s14*z14*z2) + (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*z1*z3)/(8*s14*s23*z14*z2) - (13*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z3)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (11*s1234*s24*z1*z3)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3)/(8*s124*s34*z14*z2) + (s1234*z1*z3)/(8*s134*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (16*s12*s134*s34*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (16*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z3)/
    (8*s134*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s14*z14*z2) + (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1^2*z3)/(8*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^2*z3)/
    (8*s124*s134*z134*z14*z2) + (5*s12*s1234*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (15*s1234*z1^2*z3)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) + (5*s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (2*s1234*s24*z1^2*z3)/
    (s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) - (3*s1234*z1^2*z3)/(8*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z2*z3)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(16*s124*s134*z124*z14) + (s1234*s13*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s34*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(s134^2*z134*z14) - 
   (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z3)/(8*s123*s134*z134*z14) + (5*s1234*z2*z3)/
    (8*s124*s134*z134*z14) + (s1234*s13*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*z2*z3)/(16*s134*s14*z134*z14) + (3*s12*s1234*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*z2*z3)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s23*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s124*s134*s24*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s24*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z2*z3)/(16*s123*s134*s23*z134*z14) - 
   (5*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) - (s12*s1234*s24*z2*z3)/
    (2*s123*s23^2*s234*z23^2) + (D*s12*s1234*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (s1234*s13*s24*z2*z3)/
    (2*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*z2*z3)/
    (4*s123*s23^2*s234*z23^2) + (s1234*s24*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s24*z2*z3)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s34*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(8*s14^2*s23*z23^2) - (s1234*s34*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(4*s12*s123*z23) + 
   (D*s1234*z3)/(16*s12*s123*z23) + (11*s1234*z3)/(16*s123*s134*z23) - 
   (D*s1234*z3)/(8*s123*s134*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (D*s1234*z3)/(16*s134*s14*z23) + (3*s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (D*s1234*s14*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s123*s23^2*z23) + (s1234*s13*z3)/(2*s123*s23^2*z23) - 
   (D*s1234*s13*z3)/(8*s123*s23^2*z23) + (s12*s1234*z3)/(8*s14*s23^2*z23) + 
   (s1234*s13*z3)/(2*s14*s23^2*z23) - (D*s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (s1234*z3)/(8*s123*s23*z23) + (D*s1234*z3)/(16*s123*s23*z23) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z23) + (5*s1234*z3)/(8*s134*s23*z23) - 
   (D*s1234*z3)/(16*s134*s23*z23) + (11*s12*s1234*z3)/
    (16*s123*s134*s23*z23) - (D*s12*s1234*z3)/(8*s123*s134*s23*z23) + 
   (11*s1234*s13*z3)/(16*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z23) - (5*s1234*z3)/(32*s14*s23*z23) + 
   (D*s1234*z3)/(16*s14*s23*z23) + (15*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z23) + (9*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (3*D*s1234*s13*z3)/(16*s134*s14*s23*z23) + 
   (3*s1234*s14*z3)/(16*s123*s134*s23*z23) - (D*s1234*s14*z3)/
    (16*s123*s134*s23*z23) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) + (s1234*s24*z3)/(16*s12*s123*s14*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) + (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z3)/(8*s14*s23^2*z23) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z3)/(2*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s24*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s24*z3)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s24*z3)/(16*s14^2*s23*z23) + (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z23) + (11*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s24*z3)/(16*s123*s14*s23*z23) + (D*s1234*s24*z3)/
    (8*s123*s14*s23*z23) + (3*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (9*s1234*s24*z3)/(16*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s24*z3)/(4*s123*s23*s234*z23) - (s1234*s24^2*z3)/
    (2*s14^2*s23^2*z23) + (D*s1234*s24^2*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) + (s1234*z3)/(8*s134*s34*z23) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z23) + (7*s12*s1234*z3)/
    (16*s134*s23*s34*z23) - (D*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (7*s1234*s13*z3)/(16*s134*s23*s34*z23) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z23) - (s1234*s14*z3)/(4*s123*s23*s34*z23) - 
   (s1234*s13*s14*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) - (5*s1234*s24*z3)/
    (8*s12*s123*s34*z23) + (D*s1234*s24*z3)/(8*s12*s123*s34*z23) + 
   (s1234*s24*z3)/(4*s134*s14*s34*z23) - (5*s1234*s24*z3)/
    (8*s123*s23*s34*z23) + (D*s1234*s24*z3)/(8*s123*s23*s34*z23) - 
   (5*s1234*s13*s24*z3)/(8*s12*s123*s23*s34*z23) + 
   (D*s1234*s13*s24*z3)/(8*s12*s123*s23*s34*z23) + 
   (7*s1234*s24*z3)/(16*s134*s23*s34*z23) - (D*s1234*s24*z3)/
    (16*s134*s23*s34*z23) + (5*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s24*z3)/(4*s123*s234*s34*z23) + (D*s1234*s24*z3)/
    (8*s123*s234*s34*z23) - (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z23) + 
   (D*s12*s1234*s24*z3)/(8*s123*s23*s234*s34*z23) - 
   (s1234*s13*s24*z3)/(4*s123*s23*s234*s34*z23) + 
   (D*s1234*s13*s24*z3)/(8*s123*s23*s234*s34*z23) + 
   (3*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z3)/(16*s123*s13*s134*z23) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) - (3*s1234*s34*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) + (s1234*s34*z3)/
    (4*s12*s123*s14*z23) - (D*s1234*s34*z3)/(16*s12*s123*s14*z23) - 
   (7*s1234*s34*z3)/(16*s123*s134*s14*z23) + (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(2*s14*s23^2*z23) - (D*s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(2*s123*s14*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (8*s123*s14*s23^2*z23) - (3*s1234*s34*z3)/(16*s123*s134*s23*z23) + 
   (D*s1234*s34*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) - (s1234*s34*z3)/(4*s14^2*s23*z23) + 
   (D*s1234*s34*z3)/(16*s14^2*s23*z23) + (s12*s1234*s34*z3)/
    (8*s134*s14^2*s23*z23) + (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (s1234*s34*z3)/(4*s134*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) - (7*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s23*s234*z23) - (s1234*s24*s34*z3)/
    (s14^2*s23^2*z23) + (D*s1234*s24*s34*z3)/(4*s14^2*s23^2*z23) - 
   (11*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z3)/(2*s14^2*s23^2*z23) + (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) - (9*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*z1*z3)/(16*s123*s134*z134*z23) + (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*z1*z3)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(8*s12*s123*z14*z23) + (3*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (D*s1234*z1*z3)/(16*s134*s14*z14*z23) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (11*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(32*s14*s23*z14*z23) - (5*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (11*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (17*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - (3*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s34*z1*z3)/(2*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(16*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (5*s1234*s34*z1*z3)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s34*z1*z3)/(4*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (13*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z3)/(8*s134*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z3)/(16*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s23*z2*z23) + (s1234*z1*z3)/(8*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z2*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14^2*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) - (3*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z2*z23) - (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (3*s1234*s24*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z2*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s34*z2*z23) - (3*s1234*s24*z1*z3)/
    (16*s134*s14*s34*z2*z23) + (s1234*s24*z1*z3)/(4*s123*s23*s34*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s23*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - (s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (8*s134*s14*z14*z2*z23) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s14^2*s23*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1^3*z3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*s24*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^3*z3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^3*z3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) + 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*z2*z3)/(4*s134*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z3)/
    (8*s134*s14*s23*z134*z23) + (s1234*s24^2*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s12*s1234*z2*z3)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s34*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(4*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) + (s1234*z2*z3)/(4*s134*s14*z14*z23) - 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (s1234*z2*z3)/(2*s123*s23*z14*z23) + (5*D*s1234*z2*z3)/
    (32*s123*s23*z14*z23) - (s1234*s13*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(32*s12*s123*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s134*s23*z14*z23) + (D*s1234*z2*z3)/
    (8*s134*s23*z14*z23) - (s1234*z2*z3)/(2*s14*s23*z14*z23) + 
   (D*s1234*z2*z3)/(8*s14*s23*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) - (9*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (4*s12*s123*s23*z14*z23) + (3*D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s24^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24^2*z2*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s24^2*z2*z3)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*z2*z3)/(8*s134*s34*z14*z23) - 
   (D*s1234*z2*z3)/(16*s134*s34*z14*z23) - (s12*s1234*z2*z3)/
    (8*s134*s23*s34*z14*z23) - (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z2*z3)/
    (16*s134*s14*s23*s34*z14*z23) - (9*s1234*s34*z2*z3)/
    (16*s123*s23^2*z14*z23) + (3*D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s34*z2*z3)/
    (8*s12*s123*s23*z14*z23) + (3*D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(2*s134^2*z134^2) + (3*D*s1234*z3^2)/(8*s134^2*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z3^2)/
    (8*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z14) - 
   (7*s1234*z3^2)/(16*s134*s14*z134*z14) + (s1234*s13*z3^2)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*z3^2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) + (s1234*s13*z3^2)/
    (16*s12*s134*s34*z134*z14) + (s1234*s14*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(4*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s13*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*z3^2)/(4*s134*s14*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (s12*s1234*z3^2)/(4*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) - (s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) - (13*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14^2*z134*z2) + (s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13*s24*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (5*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (9*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*z3^2)/(4*s134*s34*z134*z2) - 
   (D*s1234*z3^2)/(32*s134*s34*z134*z2) + (13*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134*z2) - (3*D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134*z2) + (7*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134*z2) + (2*s1234*s24*z3^2)/(s134^2*s34*z134*z2) - 
   (3*D*s1234*s24*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z3^2)/
    (16*s12*s134*s14*s34*z134*z2) + (D*s1234*s23*s24*z3^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z3^2)/
    (16*s12*s134*s14*s34*z134*z2) + (D*s1234*s24^2*z3^2)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3^2)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z3^2)/(4*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(2*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z3^2)/(8*s124*s134*z14*z2) + (s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*z3^2)/(2*s14*s23*z14*z2) + 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s23^2*z14*z2) - (s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z2) - (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (9*s1234*z3^2)/(16*s134*s34*z14*z2) + (s1234*s23*z3^2)/
    (2*s134^2*s34*z14*z2) + (s1234*s24*z3^2)/(2*s134^2*s34*z14*z2) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3^2)/
    (8*s124*s134*z134*z14*z2) - (s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (11*s1234*z1*z3^2)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (5*s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (11*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) + 
   (s1234*z3^2)/(16*s123*s134*z134*z23) - (3*s1234*z3^2)/
    (16*s134*s14*z134*z23) + (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*z3^2)/(16*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(16*s123*s134*s23*z134*
     z23) + (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z3^2)/(16*s134*s34*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24*s34*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (7*s1234*z3^2)/(16*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) + (3*s1234*z3^2)/(8*s23^2*z14*z23) - 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*z3^2)/(8*s123*s23*z14*z23) + (17*s1234*z3^2)/
    (16*s134*s23*z14*z23) - (D*s1234*z3^2)/(4*s134*s23*z14*z23) - 
   (3*s1234*z3^2)/(8*s14*s23*z14*z23) + (D*s1234*z3^2)/(16*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (5*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z3^2)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z14*z23) + (3*s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z3^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s24^2*z3^2)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*z3^2)/(4*s134*s34*z14*z23) + 
   (D*s1234*z3^2)/(16*s134*s34*z14*z23) + (s12*s1234*z3^2)/
    (16*s134*s23*s34*z14*z23) + (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z23) - 
   (3*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1*z3^2)/(8*s134*s34*z134*z14*z23) - (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*z3^2)/(16*s134*s14*z2*z23) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z2*z23) - (s12*s1234*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - (s1234*s24*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (3*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z2*z23) - (3*s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3^2)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3^2)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) + (s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3^2)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2)/
    (8*s134*s14*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s24*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s24*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^3)/(4*s134*s14*z134*z14*z2) - (s12*s1234*z3^3)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*
     z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z3^3)/(2*s134^2*s34*z134*z14*
     z2) - (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z3^3)/(16*s134*s14*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s123*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(2*s12*s124*z124) + 
   (3*s1234*z4)/(8*s123*s124*z124) - (D*s1234*z4)/(8*s123*s124*z124) + 
   (7*s1234*s13*z4)/(8*s12*s123*s124*z124) - (s1234*z4)/(s124*s134*z124) + 
   (D*s1234*z4)/(32*s124*s134*z124) + (s1234*s13*z4)/(8*s12*s124*s134*z124) - 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (5*s1234*s13^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(16*s124*s14*z124) - (s1234*s13*z4)/(4*s123*s124*s14*z124) - 
   (s12*s1234*z4)/(4*s124*s134*s14*z124) + (9*s1234*s13*z4)/
    (32*s124*s134*s14*z124) - (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z124) + (7*s1234*s23*z4)/
    (8*s12*s123*s124*z124) + (s1234*s23*z4)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) + (s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*z4)/(4*s123*s124*s14*z124) + 
   (19*s1234*s23*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(8*s124*s24*z124) + (s12*s1234*z4)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z124) - 
   (13*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(8*s124*s134*s24*z124) - (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) + (11*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*z4)/(4*s12*s124*s24*z124) + 
   (s1234*s14*z4)/(8*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (2*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(4*s124*s134*s24*z124) + 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s23*z4)/(4*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) + (s1234*s23*z4)/(16*s124*s134*s24*z124) + 
   (3*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z124) - 
   (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s24*z4)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s134*z124) + (s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z124) - (9*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*z4)/(8*s12*s124*s14*z124) - 
   (3*D*s1234*s24*z4)/(64*s12*s124*s14*z124) - 
   (s1234*s24*z4)/(4*s123*s124*s14*z124) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (5*s1234*s24*z4)/(32*s124*s134*s14*z124) - 
   (s1234*s23*s24*z4)/(8*s124*s134*s14^2*z124) + 
   (3*s1234*s23*s24*z4)/(4*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s23*s24*z4)/(32*s12*s123*s124*s14*z124) + 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(32*s124*s34*z124) + 
   (s1234*s13*z4)/(2*s12*s124*s34*z124) + (s12*s1234*z4)/
    (4*s124*s134*s34*z124) - (D*s12*s1234*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z124) - (3*D*s1234*s13*z4)/
    (32*s124*s134*s34*z124) + (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z124) - (3*s1234*s14*z4)/
    (8*s12*s124*s34*z124) + (11*s1234*s14*z4)/(16*s124*s134*s34*z124) - 
   (7*D*s1234*s14*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*z4)/(4*s12*s124*s34*z124) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z124) + (3*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z124) + (s1234*s14*s23*z4)/
    (2*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z4)/
    (32*s12*s124*s134*s34*z124) + (3*s1234*s23^2*z4)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z4)/
    (32*s12*s124*s134*s34*z124) + (s12*s1234*z4)/(4*s124*s24*s34*z124) - 
   (D*s12*s1234*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z124) + (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z124) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(4*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s24*z4)/(4*s12*s124*s34*z124) - 
   (3*D*s1234*s24*z4)/(32*s12*s124*s34*z124) + 
   (13*s1234*s24*z4)/(16*s124*s134*s34*z124) - 
   (3*D*s1234*s24*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z124) + 
   (5*s1234*s24*z4)/(16*s124*s14*s34*z124) - (D*s1234*s24*z4)/
    (32*s124*s14*s34*z124) + (3*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (5*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (3*s1234*s34*z4)/(8*s12*s123*s124*z124) - (5*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z4)/(2*s123*s124*s14*z124) + 
   (D*s1234*s34*z4)/(16*s123*s124*s14*z124) - 
   (13*s1234*s34*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z4)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (13*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z124) + (s1234*s14*s34*z4)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (9*s1234*s24*s34*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*s34*z4)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s24*s34*z4)/
    (32*s12*s123*s124*s14*z124) - (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (2*s1234*z1*z4)/(s134^2*z134^2) - (D*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(2*s134^2*z134) + 
   (3*D*s1234*z4)/(8*s134^2*z134) + (3*s1234*z4)/(16*s12*s134*z134) + 
   (D*s1234*z4)/(32*s12*s134*z134) - (s1234*z4)/(2*s123*s134*z134) + 
   (5*D*s1234*z4)/(16*s123*s134*z134) - (7*s1234*z4)/(16*s124*s134*z134) + 
   (D*s1234*z4)/(32*s124*s134*z134) - (9*s12*s1234*z4)/
    (8*s123*s13*s134*z134) + (D*s12*s1234*z4)/(8*s123*s13*s134*z134) - 
   (7*s1234*s13*z4)/(4*s12*s123*s134*z134) + (3*D*s1234*s13*z4)/
    (8*s12*s123*s134*z134) - (s1234*s13*z4)/(8*s12*s124*s134*z134) + 
   (D*s1234*s13*z4)/(16*s12*s124*s134*z134) - (3*s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z134) + (3*s12^2*s1234*z4)/(8*s124*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s12*s1234*z4)/(s134^2*s14*z134) + (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (D*s1234*s13*z4)/(8*s134^2*s14*z134) + 
   (17*s1234*z4)/(32*s134*s14*z134) - (5*D*s1234*z4)/(64*s134*s14*z134) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z134) + (45*s12*s1234*z4)/
    (32*s124*s134*s14*z134) + (5*s1234*s13*z4)/(16*s12*s134*s14*z134) - 
   (D*s1234*s13*z4)/(32*s12*s134*s14*z134) + 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (13*s1234*s13*z4)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z4)/(4*s13*s134^2*z134) + 
   (D*s1234*s14*z4)/(8*s13*s134^2*z134) - (3*s1234*s14*z4)/
    (4*s12*s123*s134*z134) + (D*s1234*s14*z4)/(8*s12*s123*s134*z134) - 
   (21*s1234*s14*z4)/(16*s123*s13*s134*z134) + 
   (D*s1234*s14*z4)/(8*s123*s13*s134*z134) + 
   (11*s1234*z4)/(16*s134*s23*z134) - (D*s1234*z4)/(8*s134*s23*z134) - 
   (s12*s1234*z4)/(2*s123*s134*s23*z134) + (D*s12*s1234*z4)/
    (16*s123*s134*s23*z134) - (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z4)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z4)/(16*s134*s14*s23*z134) - (D*s12*s1234*z4)/
    (8*s134*s14*s23*z134) - (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z134) + 
   (11*s1234*s13*z4)/(8*s134*s14*s23*z134) - (D*s1234*s13*z4)/
    (4*s134*s14*s23*z134) + (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*z4)/(16*s123*s134*s23*z134) - (9*s12*s1234*s14*z4)/
    (16*s123*s13*s134*s23*z134) - (s1234*s23*z4)/(s12*s123*s134*z134) + 
   (5*D*s1234*s23*z4)/(16*s12*s123*s134*z134) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z4)/(s123*s13*s134*z134) + (D*s1234*s23*z4)/
    (4*s123*s13*s134*z134) - (s1234*s13*s23*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s1234*s23*z4)/(s134^2*s14*z134) + (3*D*s1234*s23*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s23*z4)/(32*s12*s134*s14*z134) - 
   (D*s1234*s23*z4)/(64*s12*s134*s14*z134) + 
   (s1234*s23*z4)/(8*s123*s134*s14*z134) + (17*s1234*s23*z4)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s23*z4)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s14*s23*z4)/
    (8*s12*s123*s13*s134*z134) - (3*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) + 
   (s12*s1234*z4)/(s124*s134*s24*z134) + (s1234*s13*z4)/
    (4*s124*s134*s24*z134) + (11*s12^2*s1234*z4)/(16*s124*s134*s14*s24*
     z134) - (s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s14*z4)/(8*s124*s134*s24*z134) + (7*s1234*s23*z4)/
    (8*s124*s134*s24*z134) + (5*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*z4)/(4*s12*s123*s134*z134) + 
   (D*s1234*s24*z4)/(8*s12*s123*s134*z134) + (3*s1234*s24*z4)/
    (16*s12*s124*s134*z134) - (s1234*s24*z4)/(2*s123*s13*s134*z134) + 
   (D*s1234*s24*z4)/(8*s123*s13*s134*z134) - (s1234*s13*s24*z4)/
    (s134^2*s14^2*z134) + (3*s1234*s24*z4)/(16*s134*s14^2*z134) + 
   (3*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s24*z4)/(32*s12*s134*s14*z134) + 
   (D*s1234*s24*z4)/(64*s12*s134*s14*z134) + (11*s1234*s24*z4)/
    (16*s123*s134*s14*z134) - (D*s1234*s24*z4)/(8*s123*s134*s14*z134) + 
   (9*s1234*s24*z4)/(32*s124*s134*s14*z134) + 
   (17*s1234*s24*z4)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z4)/(8*s123*s134*s23*z134) + (11*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z134) + 
   (s1234*s24*z4)/(8*s134*s14*s23*z134) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z134) + (5*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) + 
   (5*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s23*s24*z4)/(2*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s24^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (s12*s1234*z4)/(2*s134^2*s34*z134) + (D*s12*s1234*z4)/
    (4*s134^2*s34*z134) + (2*s1234*s13*z4)/(s134^2*s34*z134) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (11*s1234*z4)/(32*s134*s34*z134) + (5*D*s1234*z4)/(64*s134*s34*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z4)/(8*s123*s134*s34*z134) + (D*s1234*s13*z4)/
    (8*s123*s134*s34*z134) - (7*s1234*s13*z4)/(16*s124*s134*s34*z134) + 
   (3*D*s1234*s13*z4)/(32*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) + 
   (5*s12*s1234*z4)/(8*s134*s14*s34*z134) + (9*s1234*s13*z4)/
    (16*s134*s14*s34*z134) - (D*s1234*s13*z4)/(8*s134*s14*s34*z134) + 
   (s1234*s13^2*z4)/(8*s12*s134*s14*s34*z134) - 
   (9*s1234*s14*z4)/(4*s134^2*s34*z134) + (7*s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z134) - (9*s1234*s14*z4)/(16*s12*s134*s34*z134) + 
   (3*D*s1234*s14*z4)/(32*s12*s134*s34*z134) + 
   (5*s1234*s14*z4)/(8*s123*s134*s34*z134) - (D*s1234*s14*z4)/
    (16*s123*s134*s34*z134) - (s1234*s14*z4)/(8*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (5*s12*s1234*z4)/(8*s134*s23*s34*z134) + (15*s1234*s13*z4)/
    (16*s134*s23*s34*z134) - (D*s1234*s13*z4)/(8*s134*s23*s34*z134) - 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) + 
   (7*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z134) - 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s13^2*z4)/(4*s134*s14*s23*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s14*z4)/(8*s134*s23*s34*z134) - (5*s1234*s23*z4)/
    (2*s134^2*s34*z134) + (3*D*s1234*s23*z4)/(4*s134^2*s34*z134) - 
   (9*s1234*s23*z4)/(32*s12*s134*s34*z134) + (5*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (3*s1234*s23*z4)/(8*s123*s134*s34*z134) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z134) - (7*s1234*s23*z4)/
    (16*s124*s134*s34*z134) + (D*s1234*s23*z4)/(16*s124*s134*s34*z134) - 
   (7*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z134) - 
   (5*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) + (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z134) + (5*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (2*s1234*s24*z4)/(s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) - (7*s1234*s24*z4)/(32*s12*s134*s34*z134) + 
   (3*D*s1234*s24*z4)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z4)/(2*s123*s134*s34*z134) - (3*s1234*s24*z4)/
    (16*s124*s134*s34*z134) + (D*s1234*s24*z4)/(32*s124*s134*s34*z134) - 
   (5*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) - 
   (5*s1234*s24*z4)/(16*s134*s14*s34*z134) + (3*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z134) - (D*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z134) + (3*s1234*s14*s24*z4)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) - 
   (5*s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (5*s1234*s24*z4)/(16*s134*s23*s34*z134) - (17*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (3*s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) + (D*s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z4)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (4*s12*s123*s134*s34*z134) - (3*s1234*s24^2*z4)/
    (16*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (2*s134*s14*s23*s34*z134) + (s1234*s34*z4)/(2*s13*s134^2*z134) - 
   (D*s1234*s34*z4)/(8*s13*s134^2*z134) - (s1234*s34*z4)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z4)/(4*s12*s123*s134*z134) - 
   (s1234*s34*z4)/(16*s123*s13*s134*z134) + (D*s1234*s34*z4)/
    (8*s123*s13*s134*z134) - (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s34*z4)/(4*s134*s14^2*z134) - (15*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z4)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s34*z4)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z4)/(8*s134^2*s14*z134) + (3*s1234*s34*z4)/
    (2*s123*s134*s14*z134) - (D*s1234*s34*z4)/(8*s123*s134*s14*z134) - 
   (27*s1234*s34*z4)/(32*s124*s134*s14*z134) + 
   (15*s1234*s34*z4)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (7*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) + (s1234*s34*z4)/(2*s134*s14*s23*z134) - 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z134) + (5*s12*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z134) + (5*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s34*z4)/(4*s124*s134*s24*z134) - (9*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z134) + (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (7*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) + 
   (5*s1234*s24*s34*z4)/(4*s123*s134*s14*s23*z134) - 
   (3*D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z4)/(2*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1*z4)/(8*s124*s134*z124*z134) - (s1234*s13*z1*z4)/
    (4*s12*s124*s134*z124*z134) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (7*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z124*z134) + (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (5*s1234*s14*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (5*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (17*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s1234*s14*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (11*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (13*s1234*s24*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (7*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (9*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (7*s12*s1234*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*z1*z4)/
    (8*s124*s134*s34*z124*z134) - (3*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s24*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (13*s1234*s14*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (11*s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z134) - (7*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (5*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (7*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (33*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) - 
   (6*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (7*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) - 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) + (D*s12*s1234*z1*z4)/
    (8*s14*s23^2*z14^2) + (3*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) - 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) + (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (7*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (13*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - 
   (7*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) - (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) + (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (7*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (7*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (33*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (6*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s34*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/(8*s14^2*s23*z14^2) - 
   (13*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (13*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) + 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (7*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (3*s1234*s24*s34*z1*z4)/
    (4*s14^2*s23^2*z14^2) - (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) + 
   (7*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (7*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^3*z4)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (D*s1234*z4)/(16*s12*s123*z14) + (s1234*z4)/(16*s12*s124*z14) + 
   (5*s1234*z4)/(16*s123*s124*z14) - (D*s1234*z4)/(16*s123*s124*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s124*z14) - (3*s1234*z4)/(4*s134^2*z14) - 
   (s1234*z4)/(16*s12*s134*z14) - (3*s1234*z4)/(8*s123*s134*z14) + 
   (5*s1234*z4)/(8*s124*s134*z14) - (3*s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z14) + (7*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/
    (8*s134*s14^2*z14) + (7*s12^2*s1234*z4)/(16*s124*s134*s14^2*z14) - 
   (33*s1234*s13*z4)/(8*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (4*s134*s14^2*z14) - (7*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13^2*z4)/(16*s124*s134*s14^2*z14) - 
   (5*D*s1234*z4)/(32*s123*s14*z14) - (s1234*z4)/(32*s124*s14*z14) + 
   (s12*s1234*z4)/(2*s123*s124*s14*z14) - (D*s12*s1234*z4)/
    (16*s123*s124*s14*z14) - (3*s1234*s13*z4)/(8*s12*s123*s14*z14) - 
   (D*s1234*s13*z4)/(32*s12*s123*s14*z14) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z14) - (s12*s1234*z4)/(2*s134^2*s14*z14) + 
   (5*s1234*s13*z4)/(s134^2*s14*z14) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z14) - (23*s1234*z4)/(8*s134*s14*z14) + 
   (13*D*s1234*z4)/(32*s134*s14*z14) - (s12*s1234*z4)/
    (16*s123*s134*s14*z14) + (19*s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (3*s1234*s13*z4)/(16*s12*s134*s14*z14) - (7*s1234*s13*z4)/
    (16*s123*s134*s14*z14) + (s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (s1234*s14*z4)/(8*s12*s123*s124*z14) - (s12*s1234*z4)/(4*s123*s23^2*z14) - 
   (D*s12*s1234*z4)/(8*s123*s23^2*z14) - (3*s1234*s13*z4)/
    (4*s123*s23^2*z14) + (D*s1234*s13*z4)/(8*s123*s23^2*z14) + 
   (s12^2*s1234*z4)/(8*s14^2*s23^2*z14) - (3*D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) - (3*s1234*s13^2*z4)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13^2*z4)/(16*s14^2*s23^2*z14) - 
   (s12*s1234*z4)/(8*s14*s23^2*z14) - (D*s12*s1234*z4)/(16*s14*s23^2*z14) + 
   (s12^2*s1234*z4)/(4*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/
    (4*s123*s14*s23^2*z14) - (3*s1234*s13*z4)/(8*s14*s23^2*z14) + 
   (D*s1234*s13*z4)/(16*s14*s23^2*z14) - (7*s12*s1234*s13*z4)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s13*z4)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) - (s1234*z4)/(4*s123*s23*z14) - 
   (D*s1234*z4)/(8*s123*s23*z14) - (s1234*s13*z4)/(4*s12*s123*s23*z14) - 
   (11*s1234*z4)/(16*s134*s23*z14) + (9*s12*s1234*z4)/
    (16*s123*s134*s23*z14) - (D*s12*s1234*z4)/(4*s123*s134*s23*z14) - 
   (s1234*s13*z4)/(4*s123*s134*s23*z14) + (D*s1234*s13*z4)/
    (8*s123*s134*s23*z14) - (9*s12*s1234*z4)/(8*s14^2*s23*z14) - 
   (9*s1234*s13*z4)/(8*s14^2*s23*z14) - (7*s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z14) + (13*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z14) + 
   (3*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - (s1234*z4)/(32*s14*s23*z14) + 
   (s12*s1234*z4)/(8*s123*s14*s23*z14) - (7*D*s12*s1234*z4)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*z4)/(4*s123*s14*s23*z14) - 
   (D*s1234*s13*z4)/(32*s123*s14*s23*z14) - (s1234*s13^2*z4)/
    (2*s12*s123*s14*s23*z14) + (27*s12*s1234*z4)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z4)/(4*s134*s14*s23*z14) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z14) + (15*s1234*s13*z4)/(8*s134*s14*s23*z14) - 
   (D*s1234*s13*z4)/(8*s134*s14*s23*z14) + (11*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z4)/
    (4*s123*s134*s14*s23*z14) - (3*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13^2*z4)/
    (8*s123*s134*s14*s23*z14) - (D*s1234*s23*z4)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z14) - (s1234*s23*z4)/(4*s123*s124*s14*z14) - 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) + (s1234*s23*z4)/(8*s12*s134*s14*z14) - 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + (3*s1234*s23*z4)/
    (8*s124*s134*s14*z14) + (s12*s1234*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s13*z4)/(8*s124*s134*s24*z14) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z14) - (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s14*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z14) - (s1234*s24*z4)/(4*s12*s123*s124*z14) - 
   (s1234*s13*s24*z4)/(s134^2*s14^2*z14) - (3*s1234*s24*z4)/
    (16*s134*s14^2*z14) + (17*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s12*s123*s14*z14) - (3*D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) + (3*s1234*s24*z4)/(32*s12*s124*s14*z14) + 
   (5*s1234*s24*z4)/(16*s123*s124*s14*z14) - (D*s1234*s24*z4)/
    (16*s123*s124*s14*z14) - (5*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(s134^2*s14*z14) + 
   (s1234*s24*z4)/(32*s12*s134*s14*z14) + (3*s1234*s24*z4)/
    (8*s124*s134*s14*z14) + (s12*s1234*s24*z4)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z4)/(2*s14^2*s23^2*z14) - 
   (s1234*s24*z4)/(4*s14*s23^2*z14) - (D*s1234*s24*z4)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z4)/(4*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z4)/
    (4*s123*s14*s23^2*z14) - (5*s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (9*s1234*s24*z4)/(16*s123*s134*s23*z14) - (9*s1234*s24*z4)/
    (16*s14^2*s23*z14) - (19*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (13*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (5*s1234*s24*z4)/(16*s123*s14*s23*z14) - (7*D*s1234*s24*z4)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (s1234*s24*z4)/(2*s134*s14*s23*z14) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) - (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) - 
   (s1234*s13*z4)/(16*s12*s124*s34*z14) + (3*s12*s1234*z4)/
    (4*s134^2*s34*z14) + (3*s1234*s13*z4)/(2*s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) - (9*s1234*z4)/(16*s134*s34*z14) + 
   (D*s1234*z4)/(32*s134*s34*z14) + (3*s1234*z4)/(8*s14*s34*z14) - 
   (D*s1234*z4)/(16*s14*s34*z14) - (s12*s1234*z4)/(16*s124*s14*s34*z14) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z14) - (3*s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z14) + (7*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (s12*s1234*z4)/(16*s134*s14*s34*z14) - (15*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (7*D*s1234*s13*z4)/(32*s134*s14*s34*z14) + 
   (3*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) + 
   (s1234*s14*z4)/(16*s12*s124*s34*z14) - (s1234*s14*z4)/(4*s134^2*s34*z14) - 
   (3*s1234*s14*z4)/(16*s12*s134*s34*z14) + (7*s12*s1234*z4)/
    (16*s134*s23*s34*z14) + (9*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - (3*s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z14) + (11*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z14) + (3*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (16*s12*s124*s34*z14) + (D*s1234*s23*z4)/(32*s12*s124*s34*z14) + 
   (s1234*s23*z4)/(4*s134^2*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) - (s1234*s23*z4)/(16*s124*s14*s34*z14) + 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z14) + (s1234*s13*s23*z4)/(8*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z14) + 
   (3*s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(4*s134^2*s34*z14) - (s1234*s24*z4)/(8*s12*s134*s34*z14) - 
   (s1234*s24*z4)/(16*s12*s14*s34*z14) + (s1234*s24*z4)/
    (8*s124*s14*s34*z14) + (D*s1234*s24*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s14*s34*z14) + (s1234*s24*z4)/
    (16*s134*s23*s34*z14) - (11*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (9*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s34*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (4*s1234*s13*s34*z4)/(s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (33*s1234*s34*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s34*z4)/(8*s12*s123*s14*z14) - (D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) - (s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s34*z4)/(16*s123*s134*s14*z14) - (s12*s1234*s34*z4)/
    (s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/(4*s14^2*s23^2*z14) - 
   (3*s1234*s13*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s13*s34*z4)/
    (8*s14^2*s23^2*z14) - (3*s1234*s34*z4)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z4)/(8*s14*s23^2*z14) - (s12*s1234*s34*z4)/
    (4*s123*s14*s23^2*z14) - (3*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z4)/(8*s123*s134*s23*z14) - (9*s1234*s34*z4)/
    (16*s14^2*s23*z14) + (19*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z14) + 
   (9*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34*z4)/(4*s123*s14*s23*z14) - (D*s1234*s34*z4)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z4)/(4*s12*s123*s14*s23*z14) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z14) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z4)/(s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (3*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z14) + (s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (3*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z14) + (s1234*s24*s34*z4)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z4)/
    (8*s14^2*s23^2*z14) + (3*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s24*s34*z4)/(2*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s34^2*z4)/(8*s14^2*s23^2*z14) + 
   (D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) - (3*s1234*s34^2*z4)/
    (16*s134*s14^2*s23*z14) + (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(8*s12*s124*z124*z14) + (s1234*z1*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (5*s1234*z1*z4)/(16*s124*s14*z124*z14) + 
   (s12*s1234*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z1*z4)/(2*s123*s124*s14*z124*z14) + 
   (s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z14) - 
   (11*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z14) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z14) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z14) + 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z14) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z1*z4)/
    (8*s124*s14*s34*z124*z14) + (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s23*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (9*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s34*z1*z4)/
    (4*s123*s124*s14*z124*z14) - (5*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (3*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (5*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(2*s134^2*z134*z14) - (s1234*z1*z4)/
    (8*s12*s134*z134*z14) + (s1234*z1*z4)/(8*s123*s134*z134*z14) - 
   (23*s1234*z1*z4)/(16*s124*s134*z134*z14) + (9*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (9*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) + (9*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (13*s1234*z1*z4)/(8*s134*s14*z134*z14) - (79*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (15*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (7*s1234*z1*z4)/(8*s134*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (5*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (13*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (9*s1234*s23*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (11*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (71*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (13*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (13*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (75*s1234*z1*z4)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (5*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z14) + 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (15*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z14) - 
   (5*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (5*s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (7*s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (13*s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (9*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (9*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z14) - 
   (13*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (17*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z14) + 
   (7*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z134*z14) + 
   (13*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (19*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (71*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (15*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (41*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (51*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (71*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4)/(s123*s124*z2) - (5*D*s1234*z4)/(16*s123*s124*z2) + 
   (s12*s1234*z4)/(s13*s134^2*z2) - (3*D*s12*s1234*z4)/(8*s13*s134^2*z2) + 
   (21*s1234*z4)/(16*s123*s134*z2) - (5*D*s1234*z4)/(16*s123*s134*z2) + 
   (15*s1234*z4)/(8*s124*s134*z2) - (7*D*s1234*z4)/(16*s124*s134*z2) - 
   (s12*s1234*z4)/(2*s123*s13*s134*z2) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z2) - (3*s1234*z4)/(16*s14^2*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z2) - (3*s12*s1234*z4)/
    (4*s134*s14^2*z2) + (s12^2*s1234*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (13*s1234*z4)/(16*s123*s14*z2) + (D*s1234*z4)/(16*s123*s14*z2) + 
   (s1234*z4)/(16*s124*s14*z2) + (D*s1234*z4)/(16*s124*s14*z2) + 
   (3*s12*s1234*z4)/(4*s123*s124*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s124*s14*z2) - (s1234*s13*z4)/(4*s123*s124*s14*z2) + 
   (5*s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(4*s134^2*s14*z2) + 
   (31*s1234*z4)/(16*s134*s14*z2) - (D*s1234*z4)/(32*s134*s14*z2) - 
   (s12*s1234*z4)/(16*s123*s134*s14*z2) + (23*s12*s1234*z4)/
    (32*s124*s134*s14*z2) - (3*D*s12*s1234*z4)/(8*s124*s134*s14*z2) - 
   (3*s1234*s13*z4)/(16*s123*s134*s14*z2) - (3*s12*s1234*z4)/
    (16*s123*s134*s23*z2) - (5*s12^2*s1234*z4)/(16*s123*s13*s134*s23*z2) + 
   (3*s12*s1234*z4)/(16*s14^2*s23*z2) + (3*s1234*s13*z4)/(8*s14^2*s23*z2) + 
   (3*s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(8*s123*s14*s23*z2) + 
   (17*s12*s1234*z4)/(16*s134*s14*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*z4)/(8*s12*s123*s124*z2) - 
   (D*s1234*s23*z4)/(16*s12*s123*s124*z2) + (3*s1234*s23*z4)/
    (2*s13*s134^2*z2) - (3*D*s1234*s23*z4)/(8*s13*s134^2*z2) + 
   (3*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (2*s134^2*s14^2*z2) - (3*s1234*s23*z4)/(8*s134*s14^2*z2) - 
   (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s14*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (D*s1234*s23*z4)/(16*s123*s124*s14*z2) + 
   (5*s1234*s23*z4)/(2*s134^2*s14*z2) - (D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(4*s123*s134*s14*z2) + (19*s1234*s23*z4)/
    (32*s124*s134*s14*z2) - (D*s1234*s23*z4)/(8*s124*s134*s14*z2) + 
   (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) + (s1234*z4)/(2*s123*s234*z2) - 
   (3*D*s1234*z4)/(8*s123*s234*z2) + (s12*s1234*z4)/(2*s123*s13*s234*z2) - 
   (D*s12*s1234*z4)/(4*s123*s13*s234*z2) + 
   (s1234*s23*z4)/(4*s123*s13*s234*z2) - (D*s1234*s23*z4)/
    (4*s123*s13*s234*z2) + (s1234*z4)/(4*s124*s24*z2) + 
   (D*s1234*z4)/(8*s124*s24*z2) - (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s1234*z4)/(2*s13*s24*z2) - (D*s1234*z4)/(8*s13*s24*z2) + 
   (s12*s1234*z4)/(4*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (4*s124*s134*s24*z2) + (3*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) + 
   (s1234*s23*z4)/(4*s123*s124*s24*z2) - (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) + (s1234*s23*z4)/(4*s124*s134*s24*z2) - 
   (D*s1234*s23*z4)/(4*s124*s134*s24*z2) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) - (D*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) + 
   (2*s1234*s24*z4)/(s13*s134^2*z2) - (D*s1234*s24*z4)/(2*s13*s134^2*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) - (9*s1234*s24*z4)/
    (16*s134*s14^2*z2) - (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z4)/(s123*s124*s14*z2) - (3*D*s1234*s24*z4)/
    (16*s123*s124*s14*z2) + (5*s1234*s24*z4)/(4*s134^2*s14*z2) + 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z2) + (3*s1234*s24*z4)/
    (4*s123*s134*s14*z2) - (3*D*s1234*s24*z4)/(16*s123*s134*s14*z2) + 
   (33*s1234*s24*z4)/(32*s124*s134*s14*z2) - (D*s1234*s24*z4)/
    (4*s124*s134*s14*z2) - (s1234*s24*z4)/(8*s14^2*s23*z2) + 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s24*z4)/(2*s134*s14*s23*z2) + (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*s24*z4)/(4*s124*s134*s14^2*z2) + 
   (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z4)/(8*s124*s134*s14^2*z2) - (5*s1234*s24^2*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*z4)/(4*s123*s34*z2) - 
   (13*s1234*z4)/(16*s124*s34*z2) - (s1234*z4)/(8*s13*s34*z2) + 
   (s12*s1234*z4)/(s134^2*s34*z2) - (D*s12*s1234*z4)/(4*s134^2*s34*z2) + 
   (7*s1234*z4)/(16*s134*s34*z2) - (5*D*s1234*z4)/(32*s134*s34*z2) + 
   (3*s12*s1234*z4)/(4*s123*s134*s34*z2) - (D*s12*s1234*z4)/
    (8*s123*s134*s34*z2) - (s12*s1234*z4)/(16*s124*s134*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (8*s123*s134*s34*z2) + (s1234*s13*z4)/(4*s124*s134*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s14*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z2) - (s1234*s13*z4)/(16*s124*s14*s34*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z2) - (11*s12*s1234*z4)/(16*s134*s14*s34*z2) + 
   (D*s12*s1234*z4)/(64*s134*s14*s34*z2) + (13*s1234*s13*z4)/
    (16*s134*s14*s34*z2) - (3*s12*s1234*s14*z4)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z2) + (s1234*s14*z4)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z4)/(16*s124*s134*s34*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s34*z2) + (s12*s1234*z4)/(4*s134*s23*s34*z2) - 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z2) + (7*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z2) + (s1234*s23*z4)/(2*s12*s123*s34*z2) - 
   (D*s1234*s23*z4)/(8*s12*s123*s34*z2) - (s1234*s23*z4)/
    (4*s12*s124*s34*z2) + (D*s1234*s23*z4)/(16*s12*s124*s34*z2) - 
   (s1234*s23*z4)/(4*s12*s13*s34*z2) + (D*s1234*s23*z4)/(16*s12*s13*s34*z2) + 
   (11*s1234*s23*z4)/(4*s134^2*s34*z2) - (5*D*s1234*s23*z4)/
    (8*s134^2*s34*z2) + (3*s1234*s23*z4)/(2*s123*s134*s34*z2) - 
   (D*s1234*s23*z4)/(4*s123*s134*s34*z2) + (7*s1234*s23*z4)/
    (16*s124*s134*s34*z2) + (D*s1234*s23*z4)/(32*s124*s14*s34*z2) + 
   (3*s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (19*s1234*s23*z4)/(16*s134*s14*s34*z2) + (3*D*s1234*s23*z4)/
    (32*s134*s14*s34*z2) + (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - 
   (D*s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) + 
   (s1234*s23^2*z4)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23^2*z4)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23^2*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s12*s1234*z4)/(8*s123*s234*s34*z2) + (s12^2*s1234*z4)/
    (4*s123*s13*s234*s34*z2) + (s1234*s13*z4)/(s123*s234*s34*z2) - 
   (3*s1234*s14*z4)/(4*s123*s234*s34*z2) - (s12*s1234*s14*z4)/
    (2*s123*s13*s234*s34*z2) + (5*s1234*s23*z4)/(4*s123*s234*s34*z2) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z2) + (s12*s1234*s23*z4)/
    (s123*s13*s234*s34*z2) - (D*s12*s1234*s23*z4)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s234*s34*z2) + 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z2) - (s12*s1234*z4)/(8*s13*s24*s34*z2) - 
   (D*s1234*s14*z4)/(8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (s1234*s23*z4)/(8*s124*s24*s34*z2) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z2) + (s1234*s23*z4)/(4*s13*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s13*s24*s34*z2) - (s1234*s24*z4)/
    (8*s12*s124*s34*z2) + (9*s1234*s24*z4)/(4*s134^2*s34*z2) - 
   (D*s1234*s24*z4)/(8*s134^2*s34*z2) + (9*s1234*s24*z4)/
    (4*s123*s134*s34*z2) - (D*s1234*s24*z4)/(2*s123*s134*s34*z2) - 
   (5*s1234*s24*z4)/(16*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) - (3*s1234*s24*z4)/(8*s124*s14*s34*z2) + 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z2) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (5*s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s24*z4)/
    (64*s134*s14*s34*z2) - (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) + (13*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (3*s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z2) + 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (5*s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s24*z4)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z4)/
    (4*s123*s13*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (3*s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z4)/(2*s123*s13*s234*s34*z2) + 
   (D*s1234*s23*s24*z4)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + (5*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) - (s1234*s34*z4)/(4*s134*s14^2*z2) + 
   (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z4)/(8*s123*s124*s14*z2) - (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (9*s1234*s34*z4)/(8*s123*s134*s14*z2) - 
   (3*D*s1234*s34*z4)/(16*s123*s134*s14*z2) + 
   (3*s1234*s34*z4)/(4*s124*s134*s14*z2) - (5*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z4)/(2*s134^2*s14^2*z2) + (5*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z4)/(2*s123*s124*s24*z2) - 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z2) + (s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s24*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (13*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z2) - (3*s1234*z1*z4)/
    (8*s123*s124*z124*z2) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (27*s1234*z1*z4)/(16*s124*s134*z124*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (5*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*z1*z4)/(16*s124*s14*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z2) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(4*s124*s24*z124*z2) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z2) - (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (5*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z124*z2) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z2) + (9*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z124*z2) + (5*s1234*s24*z1*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z4)/
    (8*s124*s14*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) - (3*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s34*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (7*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z2) + (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z2) + (4*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (3*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (13*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (19*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(4*s123*s134*z134*z2) - 
   (s1234*z1*z4)/(2*s124*s134*z134*z2) - (5*s12*s1234*z1*z4)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (13*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*z1*z4)/(4*s134*s14*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s14*z134*z2) - (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (11*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (17*s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (11*s12^2*s1234*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (7*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (15*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (13*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (23*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (19*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (5*D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (13*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (19*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (7*D*s12*s1234*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (5*s1234*z1*z4)/(16*s134*s34*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s34*z134*z2) - (3*s12*s1234*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (4*s123*s134*s34*z134*z2) - (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s12*s1234*z1*z4)/
    (64*s134*s14*s34*z134*z2) - (5*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z2) + (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (3*s1234*s14*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (9*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z4)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23^2*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) + (D*s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) - (s1234*s23^2*z1*z4)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (13*s1234*s24*z1*z4)/
    (4*s134^2*s34*z134*z2) + (7*D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (5*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (17*s1234*s24*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z134*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z2) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (29*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) + (5*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z134*z2) - (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (23*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (7*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (9*s1234*s14*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s24*z1^2*z4)/
    (2*s124*s134*s34*z124*z134*z2) - (3*s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) - (3*s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z134*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z2) - (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (13*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1^2*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12^2*s1234*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(8*s12*s123*z14*z2) - (3*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (s1234*z1*z4)/(8*s123*s134*z14*z2) - (3*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(16*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z1*z4)/(16*s123*s14*z14*z2) - (3*s1234*z1*z4)/
    (16*s124*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (7*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s123*s124*s14*z14*z2) - 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (13*s1234*z1*z4)/
    (16*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (9*s1234*s23*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (15*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*z1*z4)/(2*s134*s14^2*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (9*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) - 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) - 
   (15*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (5*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z2) + (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (7*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z1*z4)/(16*s124*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (4*s134^2*s34*z14*z2) - (9*s1234*z1*z4)/(16*s134*s34*z14*z2) - 
   (s1234*z1*z4)/(8*s14*s34*z14*z2) + (5*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(8*s124*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (7*s12*s1234*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) - (s1234*s23*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (5*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s23^2*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (5*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (5*s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z2) - 
   (7*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z14*z2) + 
   (5*s1234*s24*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (5*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) + (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2*z4)/(4*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14*z2) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*z1^2*z4)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z2) - (3*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1^2*z4)/
    (8*s124*s34*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (11*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (8*s123*s134*z134*z14*z2) + (s1234*z1^2*z4)/(4*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (43*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (15*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (7*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (2*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (5*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (7*s12^2*s1234*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (11*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (7*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (11*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) - 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z134) - (7*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (11*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (2*s12*s124*s134*z124*z134) - (s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) - (5*s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z124*z134) - (s1234*s23*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) - (3*s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (2*s124*s134*s34*z124*z134) - (7*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (7*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (9*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z14) - (s1234*z2*z4)/
    (16*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z2*z4)/(32*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (3*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s23*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (13*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (3*s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (3*s1234*z2*z4)/(16*s123*s134*z134*z14) + (11*s1234*z2*z4)/
    (16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z14) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z14) + (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z2*z4)/
    (4*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (4*s124*s134*s24*z134*z14) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z134*z14) + (s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) + (5*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (5*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (3*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) + (5*s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (7*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (13*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) - (s1234*z4)/(16*s14^2*z23) - 
   (3*s1234*z4)/(16*s123*s14*z23) + (s1234*s13*z4)/(16*s12*s123*s14*z23) + 
   (s1234*z4)/(4*s134*s14*z23) - (3*s12*s1234*z4)/(16*s123*s134*s14*z23) - 
   (s1234*s13*z4)/(8*s123*s134*s14*z23) - (s1234*z4)/(4*s134*s23*z23) - 
   (5*s12*s1234*z4)/(16*s123*s134*s23*z23) - (3*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) - (s1234*s13*z4)/(8*s123*s134*s23*z23) - 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) - (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (s12*s1234*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z23) - (5*s12*s1234*z4)/(16*s134*s14*s23*z23) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z23) - 
   (11*s1234*s13*z4)/(16*s134*s14*s23*z23) - (7*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(16*s12*s123*s14*z23) + (s1234*s23*z4)/
    (16*s123*s134*s14*z23) + (s1234*z4)/(4*s123*s234*z23) + 
   (s12*s1234*z4)/(4*s123*s23*s234*z23) + (s1234*s13*z4)/
    (4*s123*s23*s234*z23) + (9*s1234*s24*z4)/(16*s134*s14^2*z23) + 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z23) + (3*s1234*s24*z4)/
    (16*s14^2*s23*z23) - (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(8*s134*s14*s23*z23) + (3*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*z4)/(8*s123*s34*z23) + (s1234*s13*z4)/(8*s12*s123*s34*z23) + 
   (s1234*z4)/(16*s134*s34*z23) - (3*s12*s1234*z4)/(16*s134*s14*s34*z23) - 
   (s1234*s13*z4)/(4*s134*s14*s34*z23) + (s1234*s13*z4)/
    (4*s123*s23*s34*z23) + (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z23) - 
   (s12*s1234*z4)/(8*s134*s23*s34*z23) - (s1234*s13*z4)/
    (4*s134*s23*s34*z23) + (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z23) - 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s23*z4)/(8*s12*s123*s34*z23) - (s12*s1234*z4)/
    (4*s123*s234*s34*z23) - (s1234*s13*z4)/(4*s123*s234*s34*z23) - 
   (s1234*s23*z4)/(4*s123*s234*s34*z23) + (3*s1234*s24*z4)/
    (8*s134*s14*s34*z23) + (3*s12*s1234*s24*z4)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(2*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s34*z4)/(4*s134*s14^2*z23) - (s1234*s34*z4)/
    (16*s123*s134*s14*z23) + (3*s1234*s34*z4)/(16*s14^2*s23*z23) - 
   (5*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(8*s134*s14*s23*z23) - (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) + (9*s1234*s24*s34*z4)/
    (16*s134*s14^2*s23*z23) + (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) - 
   (5*s1234*z1*z4)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/
    (2*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z23) - (11*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (7*s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*z1*z4)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (5*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z23) - (s12*s1234*s14*z1*z4)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z23) + 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + (9*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z23) + (3*s1234*z1*z4)/(16*s14^2*z14*z23) - 
   (9*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (7*s1234*z1*z4)/(16*s123*s14*z14*z23) - (3*s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) - (9*s1234*z1*z4)/(16*s134*s14*z14*z23) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z23) + (s1234*z1*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z4)/(8*s123*s134*z2*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (3*s1234*z1*z4)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1*z4)/(4*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z23) + (s1234*z1*z4)/(8*s134*s34*z2*z23) + 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z2*z23) + (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (7*s1234*z2*z4)/(16*s123*s134*z134*z23) + 
   (7*s1234*z2*z4)/(16*s134*s14*z134*z23) + (s12*s1234*z2*z4)/
    (4*s123*s134*s14*z134*z23) + (5*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (3*s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*z2*z4)/(8*s134*s23*z134*z23) + 
   (7*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (7*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (9*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(2*s134*s14*s23*z134*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s14*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s14*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z2*z4)/(2*s134*s34*z134*z23) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) + (7*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s23*s34*z134*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s12^2*s1234*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (7*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (3*s1234*s23*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (7*s1234*s24*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (3*s1234*s24*z2*z4)/
    (16*s134*s23*s34*z134*z23) + (7*s12*s1234*s24*z2*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23) - (s1234*s34*z2*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z2*z4)/
    (s14^2*s23*z14^2*z23) - (3*D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z2*z4)/
    (4*s14*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (9*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (3*s1234*z1^2*z2*z4)/(4*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z23) - (D*s1234*z2*z4)/
    (16*s12*s123*z14*z23) - (s1234*z2*z4)/(8*s123*s134*z14*z23) + 
   (D*s1234*z2*z4)/(8*s123*s134*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*z2*z4)/(16*s123*s14*z14*z23) + (D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) + (3*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(2*s134*s14*z14*z23) + (D*s1234*z2*z4)/
    (8*s134*s14*z14*z23) - (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z2*z4)/(4*s123*s23^2*z14*z23) - 
   (s1234*s13*z2*z4)/(2*s123*s23^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (4*s123*s23^2*z14*z23) - (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - (7*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) - (11*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*z2*z4)/(8*s123*s23*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s12*s123*s23*z14*z23) - 
   (3*s1234*z2*z4)/(8*s134*s23*z14*z23) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(s14^2*s23*z14*z23) + (3*D*s12*s1234*z2*z4)/
    (8*s14^2*s23*z14*z23) - (s1234*s13*z2*z4)/(4*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + (s12^2*s1234*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z2*z4)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2*z4)/(8*s14*s23*z14*z23) - (5*s12*s1234*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (9*D*s12*s1234*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) + (3*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (D*s1234*s24*z2*z4)/
    (32*s12*s123*s14*z14*z23) - (s12*s1234*s24*z2*z4)/
    (2*s14^2*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z4)/
    (4*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z2*z4)/(4*s14*s23^2*z14*z23) - (7*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s13*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s24*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s123*s14*s23*z14*z23) + (5*D*s1234*s24*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z2*z4)/
    (2*s134*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s1234*z2*z4)/(8*s134*s34*z14*z23) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (D*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (7*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + (D*s1234*s34*z2*z4)/
    (8*s134*s14^2*z14*z23) + (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (7*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z2*z4)/(2*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z4)/
    (4*s14*s23^2*z14*z23) - (s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) + (D*s1234*s34*z2*z4)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z2*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(2*s134*s34*z134*z14*z23) - (3*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s14*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (3*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z4)/(8*s12*s124*z3) - 
   (5*s1234*z4)/(8*s123*s124*z3) + (D*s1234*z4)/(16*s123*s124*z3) - 
   (s1234*s13*z4)/(2*s12*s123*s124*z3) - (41*s1234*z4)/(4*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (3*s1234*z4)/(8*s12*s134*z3) + 
   (s1234*z4)/(2*s123*s134*z3) - (D*s1234*z4)/(16*s123*s134*z3) - 
   (3*s1234*z4)/(16*s124*s134*z3) + (3*D*s1234*z4)/(32*s124*s134*z3) + 
   (3*s12*s1234*z4)/(4*s123*s13*s134*z3) - (D*s12*s1234*z4)/
    (16*s123*s13*s134*z3) - (s1234*s13*z4)/(4*s12*s123*s134*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s134*z3) + (3*s1234*z4)/(16*s14^2*z3) - 
   (5*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s13*z4)/(8*s134*s14^2*z3) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) + 
   (21*s1234*z4)/(16*s123*s14*z3) - (D*s1234*z4)/(16*s123*s14*z3) + 
   (5*s1234*z4)/(16*s124*s14*z3) - (D*s1234*z4)/(64*s124*s14*z3) + 
   (s12*s1234*z4)/(8*s123*s124*s14*z3) + (7*s1234*s13*z4)/
    (16*s12*s123*s14*z3) - (s1234*s13*z4)/(8*s123*s124*s14*z3) + 
   (D*s1234*s13*z4)/(32*s123*s124*s14*z3) - 
   (s12*s1234*z4)/(4*s134^2*s14*z3) - (37*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (81*s1234*z4)/(32*s134*s14*z3) - 
   (13*D*s1234*z4)/(32*s134*s14*z3) + (9*s12*s1234*z4)/
    (16*s123*s134*s14*z3) + (17*s12*s1234*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s13*z4)/(4*s12*s134*s14*z3) - (s1234*s13*z4)/(4*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(4*s124*s134*s14*z3) - (D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) - (s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (s1234*z4)/(2*s134*s23*z3) + (3*s12*s1234*z4)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) + (7*s12*s1234*z4)/(32*s14^2*s23*z3) + 
   (7*s1234*s13*z4)/(32*s14^2*s23*z3) + (s1234*z4)/(8*s14*s23*z3) + 
   (3*s1234*s13*z4)/(8*s123*s14*s23*z3) + (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z3) - (7*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (23*s1234*s13*z4)/(16*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z3) + (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z3) - (5*s1234*s23*z4)/
    (8*s12*s123*s134*z3) + (D*s1234*s23*z4)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z4)/(4*s12*s124*s134*z3) + (D*s1234*s23*z4)/
    (32*s12*s124*s134*z3) + (3*s1234*s23*z4)/(8*s123*s13*s134*z3) + 
   (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (s1234*s23*z4)/(16*s12*s123*s14*z3) + (s1234*s23*z4)/(8*s12*s124*s14*z3) - 
   (D*s1234*s23*z4)/(64*s12*s124*s14*z3) + (3*s1234*s23*z4)/
    (4*s123*s124*s14*z3) - (5*D*s1234*s23*z4)/(32*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (5*s1234*s23*z4)/(4*s134^2*s14*z3) - (s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) + (9*s1234*s23*z4)/
    (32*s124*s134*s14*z3) - (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z4)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23^2*z4)/(32*s12*s123*s124*s14*z3) + (s1234*z4)/(s123*s234*z3) - 
   (D*s1234*z4)/(8*s123*s234*z3) + (s12*s1234*z4)/(4*s123*s13*s234*z3) + 
   (s1234*s13*z4)/(4*s12*s123*s234*z3) - (s12*s1234*z4)/
    (2*s123*s23*s234*z3) - (s1234*s23*z4)/(8*s12*s123*s234*z3) + 
   (D*s1234*s23*z4)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s234*z3) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z3) + (s1234*z4)/(4*s124*s24*z3) - 
   (s1234*z4)/(8*s13*s24*z3) + (s1234*s13*z4)/(8*s123*s124*s24*z3) - 
   (s12*s1234*z4)/(16*s124*s134*s24*z3) - (s1234*s13*z4)/
    (2*s124*s134*s24*z3) + (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) + (s1234*s14*z4)/(4*s123*s124*s24*z3) - 
   (3*s1234*s14*z4)/(8*s124*s134*s24*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s24*z3) + (s1234*s23*z4)/(2*s123*s124*s24*z3) - 
   (D*s1234*s23*z4)/(16*s123*s124*s24*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s24*z3) + (s1234*s13*s23*z4)/
    (8*s12*s123*s124*s24*z3) - (9*s1234*s23*z4)/(16*s124*s134*s24*z3) + 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) + (7*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (s1234*s23^2*z4)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) - 
   (13*s1234*s24*z4)/(16*s12*s124*s134*z3) + (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*z4)/(16*s12*s124*s14*z3) - (5*s1234*s24*z4)/
    (8*s123*s124*s14*z3) - (3*s1234*s13*s24*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (7*s1234*s24*z4)/(4*s134^2*s14*z3) - (13*s1234*s24*z4)/
    (32*s12*s134*s14*z3) + (D*s1234*s24*z4)/(8*s12*s134*s14*z3) + 
   (13*s1234*s24*z4)/(16*s123*s134*s14*z3) - (D*s1234*s24*z4)/
    (8*s123*s134*s14*z3) + (5*s1234*s24*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s24*z4)/(16*s14^2*s23*z3) + (5*s1234*s13*s24*z4)/
    (8*s134*s14^2*s23*z3) + (s1234*s24*z4)/(2*s134*s14*s23*z3) + 
   (3*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z4)/(4*s134*s14^2*s23*z3) + (3*s1234*z4)/(8*s12*s34*z3) + 
   (3*s1234*z4)/(8*s123*s34*z3) + (9*s1234*z4)/(16*s124*s34*z3) - 
   (D*s1234*z4)/(8*s124*s34*z3) + (s1234*s13*z4)/(8*s12*s123*s34*z3) + 
   (s12*s1234*z4)/(2*s134^2*s34*z3) - (25*s1234*s13*z4)/(4*s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (111*s1234*z4)/(32*s134*s34*z3) - 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (5*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s124*s134*s34*z3) - (D*s1234*s13*z4)/
    (32*s124*s134*s34*z3) - (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s12*s14*s34*z3) + (5*s1234*s13*z4)/
    (16*s124*s14*s34*z3) - (D*s1234*s13*z4)/(64*s124*s14*s34*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z3) - (3*s1234*s13^2*z4)/
    (s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (s12*s1234*z4)/(4*s134*s14*s34*z3) + (41*s1234*s13*z4)/
    (16*s134*s14*s34*z3) - (7*D*s1234*s13*z4)/(32*s134*s14*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s124*s34*z3) - (7*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) + (s1234*s14*z4)/(16*s12*s134*s34*z3) - 
   (s1234*s14*z4)/(2*s123*s134*s34*z3) + (D*s1234*s14*z4)/
    (8*s123*s134*s34*z3) + (s1234*s14*z4)/(16*s124*s134*s34*z3) - 
   (s1234*s13*s14*z4)/(2*s12*s123*s134*s34*z3) - 
   (3*s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (4*s12*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z3) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z3) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (3*s1234*s23*z4)/(8*s12*s123*s34*z3) - (D*s1234*s23*z4)/
    (8*s12*s123*s34*z3) - (3*s1234*s23*z4)/(8*s12*s124*s34*z3) + 
   (5*D*s1234*s23*z4)/(32*s12*s124*s34*z3) + (s1234*s23*z4)/(s134^2*s34*z3) + 
   (5*s1234*s23*z4)/(32*s12*s134*s34*z3) + 
   (s1234*s23*z4)/(4*s123*s134*s34*z3) - (D*s1234*s23*z4)/
    (16*s123*s134*s34*z3) + (s1234*s23*z4)/(4*s124*s134*s34*z3) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z3) - (s1234*s13*s23*z4)/
    (s12*s123*s134*s34*z3) + (D*s1234*s13*s23*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s23*z4)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*z4)/(32*s12*s14*s34*z3) + (s1234*s23*z4)/
    (2*s124*s14*s34*z3) - (3*D*s1234*s23*z4)/(64*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z4)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) + (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z3) - 
   (7*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*z4)/(8*s123*s234*s34*z3) - (s1234*s13^2*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z3) - (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z3) + (s1234*z4)/(8*s24*s34*z3) + 
   (s1234*s13*z4)/(8*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) - (s1234*s13*s14*z4)/
    (2*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s24*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) - (s1234*s13*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z4)/(4*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) - (5*s1234*s24*z4)/(16*s12*s124*s34*z3) + 
   (D*s1234*s24*z4)/(16*s12*s124*s34*z3) + (3*s1234*s24*z4)/
    (4*s134^2*s34*z3) + (3*s1234*s24*z4)/(32*s12*s134*s34*z3) - 
   (s1234*s24*z4)/(2*s123*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) - (s1234*s13*s24*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s24*z4)/(4*s12*s14*s34*z3) - (D*s1234*s24*z4)/(16*s12*s14*s34*z3) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z3) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z3) - (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - 
   (3*s1234*s24*z4)/(8*s134*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z3) - (s1234*s23*s24*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z3) - (s12*s1234*s34*z4)/
    (s134^2*s14^2*z3) - (5*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) - 
   (11*s1234*s34*z4)/(16*s134*s14^2*z3) - (3*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z4)/(4*s124*s134*s14^2*z3) - 
   (D*s1234*s34*z4)/(32*s123*s124*s14*z3) - (17*s1234*s34*z4)/
    (4*s134^2*s14*z3) + (D*s1234*s34*z4)/(2*s134^2*s14*z3) + 
   (s1234*s34*z4)/(4*s123*s134*s14*z3) - (D*s1234*s34*z4)/
    (8*s123*s134*s14*z3) + (9*s1234*s34*z4)/(16*s124*s134*s14*z3) - 
   (3*D*s1234*s34*z4)/(16*s124*s134*s14*z3) + 
   (3*s1234*s34*z4)/(16*s14^2*s23*z3) - (s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z4)/(2*s134*s14*s23*z3) + (3*s12*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z3) + (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z4)/(8*s123*s124*s24*z3) - (5*s1234*s34*z4)/
    (8*s124*s134*s24*z3) + (5*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z3) - 
   (s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z3) + (s1234*s24*s34*z4)/(s134*s14^2*s23*z3) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z3) + (5*s1234*s34^2*z4)/
    (8*s134*s14^2*s23*z3) + (3*s1234*z1*z4)/(32*s12*s124*z124*z3) + 
   (9*s1234*z1*z4)/(8*s123*s124*z124*z3) - (3*D*s1234*z1*z4)/
    (16*s123*s124*z124*z3) - (3*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (3*s1234*z1*z4)/(8*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) + (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (13*s1234*z1*z4)/(32*s124*s14*z124*z3) + (D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (11*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (31*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z4)/(s12*s123*s124*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (D*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z3) + (s1234*s23*z1*z4)/
    (8*s12*s124*s134*z124*z3) + (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*s23*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (3*D*s1234*s23*z1*z4)/
    (32*s123*s124*s14*z124*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z3) + (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z4)/(8*s124*s24*z124*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) - 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z3) - 
   (9*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s24*z124*z3) - 
   (5*s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14^2*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (64*s12*s124*s14*z124*z3) + (5*s1234*s24*z1*z4)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s13*s24*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) + (5*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (5*D*s1234*s23*s24*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*z1*z4)/(2*s124*s34*z124*z3) + 
   (7*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (19*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (9*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s23*z1*z4)/
    (8*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (3*s1234*s24*z1*z4)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s24*z1*z4)/
    (16*s124*s134*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s24*z1*z4)/
    (8*s124*s14*s34*z124*z3) + (D*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s24*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (D*s1234*s14*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (3*D*s1234*s23*s24*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) + (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (9*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z1*z4)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (37*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z3) + (5*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (D*s1234*s23*s34*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34*z1*z4)/
    (4*s123*s124*s24*z124*z3) + (3*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z3) + (s12*s1234*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s23*s34*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (7*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s24*s34*z1*z4)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s34^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (3*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + 
   (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + (5*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z3) + (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + (2*s1234*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (9*s1234*z1*z4)/(2*s134^2*z134*z3) - 
   (7*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*z1*z4)/(16*s12*s134*z134*z3) - (s1234*z1*z4)/
    (4*s123*s134*z134*z3) - (3*s1234*z1*z4)/(4*s124*s134*z134*z3) - 
   (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (9*s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (59*s1234*z1*z4)/(32*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z134*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (21*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z3) + (17*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (3*s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s12*s1234*s14*z1*z4)/
    (4*s123*s13*s134*s23*z134*z3) - (5*s1234*s23*z1*z4)/
    (4*s13*s134^2*z134*z3) - (3*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (9*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s13*s134*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z3) + 
   (17*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (3*s1234*z1*z4)/(32*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s14*z1*z4)/(s134^2*s34*z134*z3) - 
   (3*s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z3) - 
   (3*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (2*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z3) + 
   (5*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (33*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (19*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (9*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (17*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (11*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) - 
   (19*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (11*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (11*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (27*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z3) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14^2*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1^2*z4)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z3) + (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z1*z4)/(8*s12*s123*z14*z3) - (s1234*z1*z4)/(8*s12*s124*z14*z3) + 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (8*s12*s123*s124*z14*z3) + (7*s1234*z1*z4)/(4*s134^2*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s134*z14*z3) + (17*s1234*z1*z4)/
    (16*s124*s134*z14*z3) - (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s14*z14*z3) - (25*s1234*z1*z4)/(16*s123*s14*z14*z3) - 
   (7*s1234*z1*z4)/(16*s124*s14*z14*z3) + (13*s12*s1234*z1*z4)/
    (16*s123*s124*s14*z14*z3) - (11*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s14*z14*z3) + (15*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (13*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (s1234*z1*z4)/(4*s123*s23*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(8*s134*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - (13*s1234*s13*z1*z4)/
    (32*s14^2*s23*z14*z3) - (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - (3*s1234*s13*z1*z4)/
    (4*s123*s14*s23*z14*z3) - (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*
     z3) - (21*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (7*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (13*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (13*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(s134^2*s14*z14*z3) - (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z14*z3) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (13*s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (9*s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (13*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(s134^2*s14*z14*z3) - (7*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (23*s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (13*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (11*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s34*z14*z3) + 
   (7*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - (19*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z3) + (s1234*s23*z1*z4)/
    (8*s12*s134*s34*z14*z3) + (s1234*s23*z1*z4)/(4*s12*s14*s34*z14*z3) - 
   (7*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (13*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s34*z1*z4)/(2*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (5*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (7*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z3) + (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (13*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) - (3*s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (2*s1234*s13*s34*z1*z4)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (9*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (9*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (7*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - 
   (5*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*z1^2*z4)/(4*s124*s134*z124*z14*z3) - 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(2*s123*s124*s14*z124*z14*z3) - 
   (37*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (9*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) - 
   (13*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z14*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (17*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) - 
   (3*s1234*s24*z1^2*z4)/(2*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (37*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (11*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^3*z4)/(s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/(s134^2*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (5*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (19*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (47*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (15*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (23*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (45*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (21*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (9*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (29*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (55*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z3) + (17*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (19*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (25*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (9*s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (19*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (19*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(2*s12*s124*z2*z3) + (5*s1234*z1*z4)/(8*s123*s124*z2*z3) - 
   (3*s1234*z1*z4)/(8*s123*s134*z2*z3) + (21*s1234*z1*z4)/
    (16*s124*s134*z2*z3) + (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (7*s1234*z1*z4)/(32*s124*s14*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13*z1*z4)/(8*s12*s123*s14*z2*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (9*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (s1234*z1*z4)/(s134*s14*z2*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z2*z3) + (27*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) - (9*s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z3) + (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (9*s1234*s23*z1*z4)/(16*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (2*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z2*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s13*s134*z2*z3) - (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*z1*z4)/(4*s123*s234*z2*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(4*s124*s24*z2*z3) + (s12*s1234*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z2*z3) + 
   (3*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z2*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z2*z3) + (3*s1234*s24*z1*z4)/
    (8*s123*s134*s14*z2*z3) + (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (3*s1234*z1*z4)/(4*s123*s34*z2*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z3) + (s1234*s13*z1*z4)/(2*s12*s124*s34*z2*z3) + 
   (5*s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z2*z3) + (7*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z2*z3) + (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (13*s1234*s13*z1*z4)/(32*s124*s14*s34*z2*z3) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14*s34*z2*z3) - 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z2*z3) + (s1234*s23*z1*z4)/(s134^2*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/
    (8*s123*s134*s34*z2*z3) + (7*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z2*z3) + 
   (9*s1234*s23*z1*z4)/(32*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (17*s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(s134^2*s34*z2*z3) + (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (s1234*s24*z1*z4)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z2*z3) + (s1234*s24*z1*z4)/(8*s12*s14*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (7*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (17*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (5*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z2*z3) - (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) - 
   (3*s1234*s34*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (7*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (9*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (29*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(2*s12*s124*z124*z2*z3) + 
   (13*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) - 
   (5*s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1^2*z4)/
    (s123*s124*s14*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (13*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z2*z3) - (7*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) - (3*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) - (9*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (9*s1234*z1^2*z4)/(16*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s134*s34*z134*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z2*z3) - (9*s1234*s24*z1^2*z4)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z2*z3) + (3*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z2*z3) + (9*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z134*z2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z2*z3) - (5*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s24*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^3*z4)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s12*s1234*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (2*s123*s134*z14*z2*z3) + (s1234*z1^2*z4)/(8*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (5*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (9*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s23*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s14*s34*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*z1^3*z4)/(2*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z124*z14*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s124*s14*z124*z14*z2*z3) - 
   (11*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (17*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (21*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (27*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (2*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^4*z4)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (9*s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*z2*z4)/(4*s12*s124*z124*z3) + (D*s1234*z2*z4)/
    (64*s12*s124*z124*z3) - (11*s1234*z2*z4)/(8*s123*s124*z124*z3) + 
   (D*s1234*z2*z4)/(8*s123*s124*z124*z3) - (s1234*s13*z2*z4)/
    (2*s12*s123*s124*z124*z3) + (5*D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (5*s1234*z2*z4)/(8*s124*s134*z124*z3) - 
   (3*D*s1234*z2*z4)/(16*s124*s134*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*z2*z4)/(16*s124*s14*z124*z3) - (3*D*s1234*z2*z4)/
    (64*s124*s14*z124*z3) - (s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (D*s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (13*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (11*D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z2*z4)/(2*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*z2*z4)/(16*s124*s24*z124*z3) + (s12*s1234*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s12*s1234*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s12*s1234*z2*z4)/(2*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (7*s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (7*s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(s123*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (s1234*s13*s23*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (3*s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s14*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s23^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (2*s1234*s24*z2*z4)/
    (s12*s123*s124*z124*z3) + (D*s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s24*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z2*z4)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (5*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (19*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24^2*z2*z4)/(s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*z2*z4)/(s124*s34*z124*z3) - (D*s1234*z2*z4)/(4*s124*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s12*s124*s34*z124*z3) - (7*D*s1234*s13*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s14*z2*z4)/(s12*s124*s34*z124*z3) - (D*s1234*s14*z2*z4)/
    (4*s12*s124*s34*z124*z3) - (D*s1234*s14*z2*z4)/
    (16*s124*s134*s34*z124*z3) - (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (D*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (5*s1234*s23*z2*z4)/
    (4*s12*s124*s34*z124*z3) - (19*D*s1234*s23*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s14*s34*z124*z3) - (3*D*s1234*s23*z2*z4)/
    (64*s124*s14*s34*z124*z3) + (s1234*s13*s23*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s124*s24*s34*z124*z3) + (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) - (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) + (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) + (5*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) + (3*s1234*s24*z2*z4)/
    (2*s12*s124*s34*z124*z3) - (3*D*s1234*s24*z2*z4)/
    (8*s12*s124*s34*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s24*z2*z4)/
    (4*s124*s14*s34*z124*z3) - (D*s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z2*z4)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (s1234*s24^2*z2*z4)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s24^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z3) + (3*D*s1234*s34*z2*z4)/
    (32*s12*s123*s124*z124*z3) - (s1234*s34*z2*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34*z2*z4)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s34*z2*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s34*z2*z4)/
    (4*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z2*z4)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (17*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s34*z2*z4)/
    (8*s12*s124*s24*z124*z3) - (3*s1234*s34*z2*z4)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (15*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z3) + (9*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s14*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (3*s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z2*z4)/
    (s12*s123*s124*s14*z124*z3) + (D*s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s34^2*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s34^2*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s34^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (7*s1234*z2*z4)/(2*s134^2*z134*z3) + 
   (s1234*z2*z4)/(8*s12*s134*z134*z3) + (5*s1234*z2*z4)/
    (8*s123*s134*z134*z3) - (s1234*z2*z4)/(4*s124*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (7*s1234*z2*z4)/(8*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) + (15*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (s1234*s14*z2*z4)/
    (2*s12*s124*s134*z134*z3) - (7*s1234*z2*z4)/(16*s134*s23*z134*z3) + 
   (15*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (5*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (3*s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) + 
   (13*s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (7*s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (2*s134^2*s34*z134*z3) - (5*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (3*s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s12*s134*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s1234*s34*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s134*s14*z134*z3) + 
   (9*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (11*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (7*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (17*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (7*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z3) - (5*s1234*s13*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (7*s1234*s14*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (3*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(4*s124*s134*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s12*s1234*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12^2*s1234*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*z1*z2*z4)/(2*s134*s23*z14^2*z3) + (s12*s1234*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z3) - (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(2*s124*s134*s14*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (7*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4)/(8*s12*s123*z14*z3) + (s1234*z2*z4)/(32*s12*s124*z14*z3) + 
   (5*s1234*z2*z4)/(16*s123*s124*z14*z3) - (3*s1234*s13*z2*z4)/
    (16*s12*s123*s124*z14*z3) + (s1234*z2*z4)/(2*s134^2*z14*z3) + 
   (11*s1234*z2*z4)/(32*s12*s134*z14*z3) - (11*s1234*z2*z4)/
    (16*s123*s134*z14*z3) + (s1234*z2*z4)/(8*s124*s134*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(16*s12*s14*z14*z3) - 
   (5*s1234*z2*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s123*s124*s14*z14*z3) + (s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(s134*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (5*s1234*s13*z2*z4)/
    (16*s12*s134*s14*z14*z3) - (7*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z14*z3) + (s12*s1234*z2*z4)/(4*s123*s23^2*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s23^2*z14*z3) + (s12^2*s1234*z2*z4)/
    (4*s14^2*s23^2*z14*z3) + (s12*s1234*s13*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) + (5*s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z3) + 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z3) + 
   (3*s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z3) + 
   (17*s1234*z2*z4)/(16*s134*s23*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s123*s134*s23*z14*z3) + (13*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z14*z3) - (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*z2*z4)/(32*s14*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (9*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (11*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s14*z2*z4)/(2*s123*s134*s23*z14*z3) - 
   (5*s1234*s23*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (9*s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s124*s134*s24*z14*z3) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (7*s1234*s14*z2*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z2*z4)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s24*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s24*z2*z4)/(16*s124*s134*s14*z14*z3) + 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s24*z2*z4)/(4*s14*s23^2*z14*z3) + (5*s12*s1234*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s24*z2*z4)/(2*s123*s134*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24^2*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*z2*z4)/(8*s12*s34*z14*z3) + (s1234*z2*z4)/(16*s124*s34*z14*z3) + 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s12*s14*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z14*z3) + (s1234*s24*z2*z4)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (9*s1234*s34*z2*z4)/
    (16*s12*s123*s124*z14*z3) + (s1234*s13*s34*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (9*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (3*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s14*s23^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z2*z4)/
    (4*s123*s14*s23^2*z14*z3) + (9*s1234*s34*z2*z4)/
    (16*s123*s134*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + 
   (3*s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (13*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z3) + 
   (11*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (9*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(4*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (5*s1234*s24*s34*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s14^2*s23^2*z14*z3) + 
   (5*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z3) + 
   (5*s1234*s24*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (9*s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) + (s1234*z1*z2*z4)/(2*s123*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (9*s1234*z1*z2*z4)/(8*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (13*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s124*s14*z124*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14*z3) + (13*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (7*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (15*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (s1234*z1*z2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (9*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (7*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (9*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (11*s1234*z1^2*z2*z4)/
    (16*s124*s134*z124*z134*z14*z3) + (3*s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (13*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s12*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s24*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s12*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s24*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s12*s1234*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) - (s1234*s23*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s1234*s23*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) - (s1234*s24*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s24*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2^2*z4)/
    (2*s124*s134*z124*z14^2*z3) - (5*s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (5*s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (7*s1234*z2^2*z4)/(16*s124*s134*z124*z14*z3) + 
   (5*s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z2^2*z4)/(16*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s12*s1234*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s1234*s13*s24*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) + (s1234*s24^2*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (5*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z23*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z23*z3) - (s1234*z1*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (3*s1234*z1*z4)/(8*s134*s14*z23*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1*z4)/(4*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z23*z3) - (s1234*z1*z4)/(8*s134*s34*z23*z3) - 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s13*s134*z23*z3) - 
   (s1234*z2*z4)/(16*s14^2*z23*z3) - (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) - 
   (3*s1234*z2*z4)/(8*s134*s14*z23*z3) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z23*z3) + (s1234*z2*z4)/(4*s134*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(32*s14^2*s23*z23*z3) + (s1234*s13*z2*z4)/
    (32*s14^2*s23*z23*z3) + (s1234*z2*z4)/(8*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z23*z3) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z23*z3) + (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z23*
     z3) + (11*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(4*s123*s234*z23*z3) + (s12*s1234*z2*z4)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s134*s14^2*z23*z3) - (s1234*s24*z2*z4)/
    (8*s123*s134*s14*z23*z3) - (3*s1234*s24*z2*z4)/(16*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z23*z3) - (s12*s1234*s24*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s24^2*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*z2*z4)/(8*s123*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z2*z4)/(16*s134*s34*z23*z3) + (s1234*s13*z2*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s23*s34*z23*z3) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s13^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s23*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*s23*z2*z4)/(8*s134*s14*s34*z23*z3) - (3*s1234*s24*z2*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s1234*s24*z2*z4)/(4*s123*s234*s34*z23*z3) - (s12*s1234*s24*z2*z4)/
    (4*s123*s23*s234*s34*z23*z3) - (s1234*s13*s24*z2*z4)/
    (4*s123*s23*s234*s34*z23*z3) - (s1234*s24^2*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) - (s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z2*z4)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s34*z2*z4)/(16*s14^2*s23*z23*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s24*s34*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s34^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s13*s134*z134*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s14*z1*z2*z4)/(4*s123*s13*s134*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) + (s12*s1234*z1*z2*z4)/
    (2*s123*s134*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s14*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s14*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^3*z2*z4)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (8*s12*s123*z14*z23*z3) + (3*s1234*z1*z2*z4)/(16*s14^2*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) + 
   (5*s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (5*s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*z1*z2*z4)/(8*s134*s23*z14*z23*z3) + 
   (5*s12*s1234*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12^2*s1234*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z1*z2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (5*s1234*s24*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(8*s134*s14*s34*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (5*s1234*s34*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1^2*z2*z4)/(8*s123*s134*z134*z14*z23*z3) - 
   (3*s1234*z1^2*z2*z4)/(8*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z2*z4)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z2*z4)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z2*z4)/(8*s123*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1^2*z2*z4)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s24*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2*z4)/(4*s134*s14*z134*z23*z3) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s34*z2^2*z4)/(4*s134*s14*s23*z134*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s12^2*s1234*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s12*s1234*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s24*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s14*s23^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(2*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s134*s14*s23*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(2*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s1234*z1^2*z2^2*z4)/(2*s134*s14*z134*z14^2*z23*z3) + 
   (s12*s1234*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s13*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z2^2*z4)/(4*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*z2^2*z4)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^2*z4)/(4*s123*s134*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (3*s1234*z2^2*z4)/(16*s123*s14*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*z2^2*z4)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s123*s134*s14*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (2*s123*s23^2*z14*z23*z3) - (s12^2*s1234*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (2*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (5*s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (9*s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) - (3*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(4*s12*s123*s23*z14*z23*
     z3) - (s1234*z2^2*z4)/(16*s134*s23*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(4*s123*s134*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s123*s134*s23*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(2*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (9*s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (2*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s24*z2^2*z4)/
    (2*s14^2*s23^2*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (5*s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s14^2*s23*z14*z23*z3) - (3*s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s24*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z14*z23*z3) - (s1234*s24^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/(4*s134*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(4*s134*s14*s34*z14*z23*z3) - 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s123*s134*s14*z14*z23*z3) - 
   (5*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(2*s14*s23^2*z14*z23*z3) - 
   (3*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(4*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(4*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s24*s34*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s34^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*z1*z2^2*z4)/(4*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2^2*z4)/(8*s134*s23*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s24*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2*z4)/(8*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^3*z4)/(8*s134*s23*z134*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (3*s1234*z3*z4)/(8*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (5*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (5*s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(2*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + 
   (17*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (7*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (17*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14^2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14^2) + 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (7*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(8*s124*s134*z124*z14) + (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s24*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z3*z4)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (s1234*z3*z4)/(16*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z14) - (7*s1234*z3*z4)/
    (32*s124*s134*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z14) - 
   (7*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z14) - 
   (35*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*z3*z4)/(16*s134*s23*z134*z14) + (s12*s1234*z3*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (7*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (11*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (3*s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (7*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z14) - (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (17*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) - 
   (13*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (17*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (7*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) + (s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z2) - (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s23*z3*z4)/
    (16*s124*s134*s14*z124*z2) + (s1234*s23*z3*z4)/
    (4*s124*s134*s24*z124*z2) + (3*s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z3*z4)/
    (8*s123*s124*s14*z124*z2) - (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*z3*z4)/(16*s124*s34*z124*z2) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) + 
   (5*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) + (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) + (s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(16*s123*s134*z134*z2) + (3*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(2*s123*s13*s134*z134*z2) - 
   (3*D*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (13*s1234*z3*z4)/(16*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (25*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (7*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) + (15*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*
     z2) - (3*D*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14^2*z134*z2) + (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s23*z3*z4)/(s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) + (7*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (7*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (7*s1234*z3*z4)/(16*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (9*s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*s14*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (5*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z134*z2) + (7*s1234*s14*s23*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) - (D*s1234*s14*s23*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s23^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s23^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) + (3*s1234*s24*z3*z4)/
    (s134^2*s34*z134*z2) - (D*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (15*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (11*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (3*D*s1234*s14*s24*z3*z4)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3*z4)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3*z4)/(s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z14^2*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z2) + (5*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (4*s134*s14*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(2*s123*s124*z14*z2) - (5*s1234*z3*z4)/
    (8*s123*s134*z14*z2) + (s1234*z3*z4)/(8*s124*s134*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134*s14^2*z14*z2) + (3*s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s123*s124*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*z3*z4)/(s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (7*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (7*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z14*z2) - (3*s1234*s13*z3*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s123*s23^2*z14*z2) + (s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) - (5*s12*s1234*z3*z4)/
    (8*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/(s14^2*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) - (7*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (13*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z3*z4)/(4*s134*s14^2*z14*z2) + 
   (3*s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*z3*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (11*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s24*z3*z4)/(4*s14*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s24*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) - (9*s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z2) - (9*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (3*s1234*s24^2*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(16*s124*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) + 
   (7*s1234*z3*z4)/(8*s134*s34*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (5*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*z3*z4)/(2*s134*s14*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z2) - (3*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z3*z4)/(s134^2*s34*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) + (5*s1234*s24*z3*z4)/
    (8*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z2) - 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (7*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z3*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1*z3*z4)/(4*s124*s134*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (25*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z2) - 
   (17*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (17*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (11*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (2*s1234*z1*z3*z4)/(s134*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (5*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (13*s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (19*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (19*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (9*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*z1^2*z3*z4)/
    (4*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (13*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (13*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s123*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s14*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) - (5*s1234*z3*z4)/(8*s134*s14*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s14*z134*z23) - 
   (3*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*z3*z4)/(16*s134*s23*z134*z23) - (5*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (7*s1234*s13*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*z3*z4)/
    (2*s134*s14*s23*z134*z23) - (s12^2*s1234*z3*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (5*s1234*s13*z3*z4)/
    (8*s134*s14*s23*z134*z23) - (7*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (3*s1234*s14*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (3*s12*s1234*s14*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s23*z3*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s23*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s24*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z3*z4)/
    (16*s134*s14^2*z134*z23) - (s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (15*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(2*s134*s34*z134*z23) - (3*s12*s1234*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z23) - 
   (9*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z23) - 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z23) - 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - (5*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) - (s1234*s13*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s34*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1^2*z3*z4)/(4*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z3*z4)/(4*s12*s123*z14*z23) + (D*s1234*z3*z4)/
    (16*s12*s123*z14*z23) + (3*s1234*z3*z4)/(8*s123*s134*z14*z23) - 
   (D*s1234*z3*z4)/(8*s123*s134*z14*z23) - (s12*s1234*z3*z4)/
    (4*s134*s14^2*z14*z23) + (3*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(8*s123*s14*z14*z23) - (D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) - (s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z14*z23) - (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (7*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z3*z4)/(4*s123*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(s123*s23^2*z14*z23) - (D*s1234*s13*z3*z4)/
    (4*s123*s23^2*z14*z23) + (s12^2*s1234*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (11*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*z3*z4)/(2*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) + (19*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*z3*z4)/(8*s123*s23*z14*z23) + 
   (7*s1234*z3*z4)/(16*s134*s23*z14*z23) + (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z23) + (3*s1234*s13*z3*z4)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s123*s134*s23*z14*z23) + (5*s12*s1234*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (3*D*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s14^2*s23*z14*z23) - (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z3*z4)/(32*s14*s23*z14*z23) - (D*s1234*z3*z4)/
    (8*s14*s23*z14*z23) + (15*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (9*D*s12*s1234*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z3*z4)/(4*s14*s23^2*z14*z23) + (11*s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (7*s1234*s13*s24*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(s134*s14*s23*z14*z23) - (D*s1234*s24*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z3*z4)/
    (2*s14^2*s23^2*z14*z23) - (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) - (3*s12*s1234*z3*z4)/
    (8*s134*s14*s34*z14*z23) - (D*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z14*z23) + (s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (11*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z3*z4)/(s14*s23^2*z14*z23) - (D*s1234*s34*z3*z4)/
    (4*s14*s23^2*z14*z23) + (5*s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s34*z3*z4)/(16*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/
    (32*s123*s14*s23*z14*z23) + (13*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z3*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z3*z4)/
    (s14^2*s23^2*z14*z23) - (D*s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (9*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z3*z4)/(2*s134*s14*z134*z14*z23) + (5*s12*s1234*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s1234*z1*z3*z4)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s1234*z1*z3*z4)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4)/(16*s123*s134*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z3*z4)/(8*s14^2*z2*z23) + (s1234*z3*z4)/(4*s123*s14*z2*z23) + 
   (s1234*z3*z4)/(8*s134*s14*z2*z23) + (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z2*z23) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) + (s1234*s13*z3*z4)/
    (8*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z2*z23) - 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z3*z4)/(2*s123*s234*z2*z23) + (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3*z4)/(2*s123*s23*s234*z2*z23) - 
   (5*s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s23*z2*z23) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z2*z23) + (3*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) - 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z3*z4)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) - (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (3*s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (3*s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^3*z3*z4)/(8*s134*s14*s23*z134*z14^2*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s12*s123*z14*z2*z23) - (3*s1234*z1*z3*z4)/
    (8*s14^2*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1*z3*z4)/
    (2*s123*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z1^2*z3*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s23*s34*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z2*z3*z4)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z2*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z2*z3*z4)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z2*z3*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z3*z4)/(4*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2*z3*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s24*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z2*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s34*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) + 
   (2*s12*s1234*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s23*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s24*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z3^2*z4)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^2*z4)/(2*s124*s134*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (2*s134*s14^2*z134*z14*z2) - (3*s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (2*s134*s14^2*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*z3^2*z4)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (2*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (7*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (4*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s123*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (4*s14^2*s23*z14*z2*z23) - (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z3^2*z4)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z3^2*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s1234*z4^2)/(8*s124*s134*z124*z134) + (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z124*z134) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23*z4^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14^2*z124*z134) + (9*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z4^2)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s23*z4^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z134) - (s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (7*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z134) - (5*s1234*s14*z4^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s23*z4^2)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s23*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) - (9*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (4*s124*s134*s14*z124*z134) + (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (7*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (13*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (13*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z134*z14^2) + 
   (7*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (7*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14^2) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (11*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (3*s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(16*s12*s124*z124*z14) + 
   (s1234*z4^2)/(16*s123*s124*z124*z14) - (s1234*s13*z4^2)/
    (4*s12*s123*s124*z124*z14) - (s1234*z4^2)/(32*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z14) - (s12*s1234*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s13*z4^2)/(32*s124*s134*s14*z124*
     z14) - (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*z4^2)/(32*s124*s34*z124*z14) - (s1234*s13*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s12*s1234*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z4^2)/
    (16*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (s1234*z4^2)/(4*s134^2*z134*z14) - (3*s1234*z4^2)/(16*s12*s134*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z14) + 
   (s1234*z4^2)/(16*s124*s134*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*z4^2)/(32*s134*s14*z134*z14) - (9*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z14) - (s1234*s13*z4^2)/(16*s123*s134*s14*z134*
     z14) + (s1234*s13*z4^2)/(2*s124*s134*s14*z134*z14) + 
   (s1234*z4^2)/(4*s134*s23*z134*z14) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z14) - (7*s12^2*s1234*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z14) + (5*s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z4^2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(s134^2*s14*z134*z14) - 
   (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(s134^2*s14*z134*z14) - (7*s1234*s24*z4^2)/
    (32*s12*s134*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) - (5*s1234*s24*z4^2)/
    (16*s123*s134*s23*z134*z14) - (17*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s24^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z4^2)/(16*s134*s34*z134*z14) - 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z14) + (13*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (5*s1234*s34*z4^2)/
    (8*s123*s134*s14*z134*z14) + (11*s1234*s34*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s34*z4^2)/
    (8*s123*s134*s23*z134*z14) - (5*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (7*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (2*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (9*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z4^2)/(4*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (33*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (45*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (49*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (29*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(2*s123*s124*z124*z2) + (s1234*z4^2)/(2*s124*s134*z124*z2) + 
   (11*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(16*s124*s14*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) + 
   (19*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(4*s124*s24*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(2*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (11*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z2) + 
   (25*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (9*s1234*z4^2)/(16*s124*s34*z124*z2) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (7*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (7*s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z4^2)/(16*s123*s134*z134*z2) + 
   (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (s1234*z4^2)/(8*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z2) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (9*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (7*s12*s1234*z4^2)/(2*s134^2*s14*z134*z2) + (3*D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (27*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s14*z134*z2) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) + (11*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (9*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (19*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (2*s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (13*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (23*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (19*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z4^2)/(4*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s12*s1234*z4^2)/(2*s134^2*s34*z134*z2) + (5*D*s12*s1234*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*z4^2)/(8*s134*s34*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) + (D*s12*s1234*z4^2)/
    (16*s123*s134*s34*z134*z2) - (s12*s1234*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (15*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (5*s12*s1234*s14*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (9*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s1234*s23*z4^2)/(8*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134*z2) + (5*D*s1234*s24*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z134*z2) - (13*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134*z2) - (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (9*s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s23*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s34*z4^2)/
    (2*s123*s134*s14*z134*z2) - (D*s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z2) - (s1234*s34*z4^2)/(2*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (51*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (49*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (13*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s12*s1234*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (15*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s24*z1*z4^2)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (15*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (5*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z2) + (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (9*s12^2*s1234*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s12*s1234*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s12*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (15*s1234*s24*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (9*s1234*s24^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(8*s123*s124*z14*z2) - (3*s1234*z4^2)/(8*s123*s134*z14*z2) + 
   (s1234*z4^2)/(2*s124*s134*z14*z2) + (3*s1234*z4^2)/(16*s14^2*z14*z2) + 
   (s12*s1234*s13*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z4^2)/(2*s134*s14^2*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*z4^2)/(8*s123*s14*z14*z2) - 
   (s1234*z4^2)/(16*s124*s14*z14*z2) + (3*s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z14*z2) + 
   (9*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*z4^2)/(s134*s14*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z14*z2) + (3*s12*s1234*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*z4^2)/(16*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (3*s1234*z4^2)/(4*s14*s23*z14*z2) + (s12*s1234*z4^2)/
    (4*s123*s14*s23*z14*z2) - (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) + 
   (9*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s23*z4^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (5*s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s23*z4^2)/
    (8*s124*s134*s24*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (9*s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) - 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (11*s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (5*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z4^2)/(8*s14^2*s23*z14*z2) + (9*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (9*s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) + (11*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z4^2)/(16*s124*s34*z14*z2) + (7*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) + (19*s1234*z4^2)/(16*s134*s34*z14*z2) - 
   (7*s12*s1234*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z14*z2) - (s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z2) + (s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (2*s1234*s23*z4^2)/(s134^2*s34*z14*z2) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z2) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z4^2)/(s134^2*s34*z14*z2) - (3*s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z2) + (3*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z4^2)/(4*s134*s23*s34*z14*z2) + (11*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) + 
   (15*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (3*s1234*z1*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(4*s124*s14*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (13*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z2) - (7*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1*z4^2)/
    (16*s124*s34*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) - (9*s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (17*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (4*s123*s134*z134*z14*z2) - (s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z4^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (4*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) + 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (23*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z2) - 
   (17*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (15*s12*s1234*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (9*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (4*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (25*s1234*z1*z4^2)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (21*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (39*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (21*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (17*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (9*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z14*z2) + 
   (13*s12^2*s1234*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (55*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (2*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (13*s12*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (51*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s24^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (2*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (7*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z23) - (s1234*z4^2)/(4*s134*s14*z134*z23) - 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*z4^2)/(4*s134*s23*z134*z23) - (5*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z23) - (3*s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z23) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (4*s123*s134*s14*s23*z134*z23) - (5*s1234*s13*z4^2)/
    (16*s134*s14*s23*z134*z23) - (5*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (3*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z4^2)/(4*s134*s34*z134*z23) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s34*z134*z23) - (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (7*s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z134*z23) - (5*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s34*z4^2)/
    (4*s134*s14*s23*z134*z23) - (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + 
   (9*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z23) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (3*s1234*s13*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*z4^2)/(16*s14^2*z14*z23) - (9*s12*s1234*z4^2)/
    (8*s134*s14^2*z14*z23) - (s1234*s13*z4^2)/(2*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(16*s123*s14*z14*z23) - (9*s1234*z4^2)/
    (16*s134*s14*z14*z23) - (s12*s1234*z4^2)/(4*s123*s134*s14*z14*z23) - 
   (s1234*z4^2)/(4*s134*s23*z14*z23) - (11*s12*s1234*z4^2)/
    (32*s14^2*s23*z14*z23) - (11*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z4^2)/(2*s14*s23*z14*z23) + (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z23) - (9*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z4^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*z4^2)/(8*s134*s34*z14*z23) - (9*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) - (5*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) - 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z23) - (13*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z4^2)/(2*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (9*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z4^2)/(4*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z4^2)/(s134*s14*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*z1*z4^2)/
    (2*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (7*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (9*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s34*z2*z23) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*s13*z4^2)/(4*s134*s14*s34*z2*z23) + 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(2*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (3*s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (4*s123*s134*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (7*s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) - (s1234*s13*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*s24*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (11*s1234*z4^2)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z4^2)/(16*s123*s124*z124*z3) + (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z3) - (3*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s134*z124*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) + (9*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(8*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(64*s124*s14*z124*z3) + (7*s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (D*s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (32*s123*s124*s14*z124*z3) - (5*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z3) + (3*D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z3) - (7*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) + 
   (5*s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s134*z124*z3) + (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*z4^2)/
    (8*s12*s124*s14*z124*z3) + (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) + 
   (5*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(2*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z4^2)/(8*s124*s24*z124*z3) + (7*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (11*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z3) - 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) + (15*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z124*z3) + (3*s1234*s24*z4^2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s24*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) + (7*s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z3) + (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z3) + (5*s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s24*z4^2)/
    (s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z3) + (3*s1234*s24^2*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(2*s124*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (s12*s1234*z4^2)/(2*s124*s134*s34*z124*z3) - 
   (D*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) - 
   (5*s1234*s14*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + (3*D*s1234*s23*z4^2)/
    (64*s124*s14*s34*z124*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s23^2*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z4^2)/
    (8*s124*s24*s34*z124*z3) - (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(2*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*s23*z4^2)/(2*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s24*z4^2)/(s12*s124*s34*z124*z3) + (3*s1234*s24*z4^2)/
    (4*s124*s134*s34*z124*z3) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s34*z124*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) - (3*s1234*s24*z4^2)/
    (8*s124*s14*s34*z124*z3) + (D*s1234*s24*z4^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s23*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*s24*z4^2)/(2*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s24^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s24^2*z4^2)/(2*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s24^2*z4^2)/(16*s12*s124*s14*s34*z124*z3) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (17*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s23*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (9*s1234*z4^2)/(4*s134^2*z134*z3) + 
   (3*s1234*z4^2)/(8*s123*s134*z134*z3) - (23*s1234*z4^2)/
    (32*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/(8*s12*s124*s134*z134*z3) - 
   (2*s12*s1234*s13*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (19*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (17*s1234*z4^2)/(32*s134*s14*z134*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) - (11*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z4^2)/(4*s134*s23*z134*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (13*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (5*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) - 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134*s14*s23*z134*z3) - (3*s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z3) + (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (5*s1234*z4^2)/(32*s134*s34*z134*z3) + (s12*s1234*z4^2)/
    (2*s123*s134*s34*z134*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (2*s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (5*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z3) - 
   (3*s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) - 
   (3*s1234*s14*z4^2)/(16*s12*s134*s34*z134*z3) + 
   (3*s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) - 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (5*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (5*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (3*s1234*s24*z4^2)/
    (4*s134^2*s34*z134*z3) - (3*s1234*s24*z4^2)/(32*s12*s134*s34*z134*z3) + 
   (s1234*s24*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z134*z3) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z4^2)/
    (4*s134*s14*s23*s34*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (11*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (13*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z4^2)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z4^2)/
    (8*s124*s134*s24*z134*z3) - (5*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z134*
     z3) + (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (13*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z4^2)/(s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (15*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z1*z4^2)/(s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (11*s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (5*s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (39*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z3) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14^2*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (2*s1234*z1*z4^2)/(s134*s14*z14^2*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z3) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (13*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) + (11*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z3) - (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (7*s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) - (4*s1234*z4^2)/(s134^2*z14*z3) - 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (7*s1234*z4^2)/(16*s123*s134*z14*z3) + 
   (33*s1234*z4^2)/(32*s124*s134*z14*z3) - (3*s1234*z4^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14^2*z14*z3) - (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/(8*s134*s14^2*z14*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(2*s123*s14*z14*z3) - (3*s1234*z4^2)/(32*s124*s14*z14*z3) + 
   (9*s12*s1234*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) - (19*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) + (85*s1234*z4^2)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z3) + 
   (5*s12*s1234*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (13*s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*z4^2)/(4*s134*s23*z14*z3) - (s12*s1234*z4^2)/
    (2*s123*s134*s23*z14*z3) + (9*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) + 
   (s1234*s13*z4^2)/(32*s14^2*s23*z14*z3) - (s12^2*s1234*z4^2)/
    (4*s134*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13^2*z4^2)/(s134*s14^2*s23*z14*z3) + 
   (s1234*z4^2)/(4*s14*s23*z14*z3) - (3*s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z3) - (7*s1234*s13*z4^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s14*s23*z14*z3) - 
   (17*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z3) - 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (13*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) - 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z4^2)/(8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) + (s1234*s13*s23*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) - 
   (3*s1234*s23*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (7*s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z3) - 
   (s1234*s14*z4^2)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (9*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z4^2)/(2*s123*s124*s14*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) + (9*s1234*s24*z4^2)/
    (16*s124*s134*s14*z14*z3) + (s1234*s24*z4^2)/(16*s14^2*s23*z14*z3) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14^2*s23*z14*z3) - 
   (7*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s24*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*z4^2)/(8*s12*s34*z14*z3) - (s1234*z4^2)/(16*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134^2*s34*z14*z3) - (11*s1234*s13*z4^2)/
    (4*s134^2*s34*z14*z3) + (17*s1234*z4^2)/(16*s134*s34*z14*z3) - 
   (5*s1234*s13*z4^2)/(16*s12*s134*s34*z14*z3) + 
   (s1234*z4^2)/(8*s14*s34*z14*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z14*z3) + (3*s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) - 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(s134*s14*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) - (3*s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z4^2)/(4*s12*s134*s34*z14*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (4*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) - 
   (3*s1234*s23*z4^2)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s23*z4^2)/(16*s12*s14*s34*z14*z3) + 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z14*z3) - (s1234*s23^2*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) - (s1234*s24*z4^2)/(4*s12*s134*s34*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s14*s34*z14*z3) - (s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z14*z3) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z14*z3) - (7*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (11*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z4^2)/(s134^2*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s123*s134*s14*z14*z3) + (15*s1234*s34*z4^2)/
    (32*s124*s134*s14*z14*z3) - (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z3) - 
   (13*s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (13*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*s34*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z4^2)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34^2*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (5*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (13*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z3) + 
   (11*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (37*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (11*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (29*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (13*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z3) - (s12*s1234*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (9*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (35*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (33*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (5*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (7*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (49*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (9*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (7*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) - (7*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (21*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (5*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*z1^2*z4^2)/
    (8*s124*s134*z124*z134*z14*z3) + (33*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (49*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (33*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (29*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (35*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (33*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(8*s124*s134*z2*z3) - (s1234*z4^2)/(8*s14^2*z2*z3) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) + (15*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*z4^2)/(4*s124*s14*z2*z3) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (s134^2*s14*z2*z3) + (3*s1234*z4^2)/(8*s134*s14*z2*z3) + 
   (3*s12*s1234*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (19*s12*s1234*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z2*z3) + 
   (9*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - (s1234*s23*z4^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*z4^2)/(2*s124*s24*z2*z3) + (3*s12*s1234*z4^2)/
    (8*s124*s134*s24*z2*z3) + (3*s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) + (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (11*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s14*z2*z3) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z2*z3) + (s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*z4^2)/(8*s124*s34*z2*z3) + 
   (5*s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s134*s34*z2*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*z4^2)/(8*s14*s34*z2*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z2*z3) + (5*s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z2*z3) - 
   (19*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) + (s1234*s23*z4^2)/
    (s134^2*s34*z2*z3) + (s1234*s23*z4^2)/(4*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z2*z3) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (8*s123*s234*s34*z2*z3) + (s1234*z4^2)/(4*s24*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) + (s1234*s13*z4^2)/
    (2*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (s1234*s24*z4^2)/(s134^2*s34*z2*z3) - (s1234*s24*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (15*s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z2*z3) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z4^2)/(2*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z2*z3) - 
   (s1234*s24*s34*z4^2)/(s134^2*s14^2*z2*z3) - (s1234*s24*s34*z4^2)/
    (4*s124*s134*s14^2*z2*z3) + (9*s1234*z1*z4^2)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*z1*z4^2)/(2*s124*s134*z124*z2*z3) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*z1*z4^2)/
    (32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s123*s124*s14*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) + (11*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s123*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (5*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*z1*z4^2)/(s124*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) + 
   (5*s1234*s13*z1*z4^2)/(32*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s12*s124*s34*z124*z2*z3) + 
   (3*s1234*s14*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(32*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(32*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s24*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s24*s34*z124*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s12*s124*s34*z124*z2*z3) + 
   (5*s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s34*z1*z4^2)/(16*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*z1*z4^2)/(2*s123*s134*z134*z2*z3) - (11*s1234*z1*z4^2)/
    (8*s124*s134*z134*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (19*s1234*z1*z4^2)/(16*s134*s14*z134*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (9*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s134*s34*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (19*s12*s1234*z1*z4^2)/
    (32*s134*s14*s34*z134*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (9*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s24*z1*z4^2)/
    (16*s12*s134*s34*z134*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s134*s34*z134*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s1234*s24^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s124*s134*z124*z134*z2*z3) - (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (9*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) - (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (15*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) + (15*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (7*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (9*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1^2*z4^2)/
    (4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^4*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12^2*s1234*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1^4*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1^4*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s124*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(8*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(8*s124*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) + (13*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) - 
   (21*s1234*s24*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (5*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) + 
   (13*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - (s1234*z1*z4^2)/
    (4*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (5*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s134*s34*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(4*s123*s124*z124*z14*z2*z3) - 
   (9*s1234*z1^2*z4^2)/(4*s124*s134*z124*z14*z2*z3) - 
   (11*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) - 
   (19*s12*s1234*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (17*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (11*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (23*s1234*s24*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (15*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (11*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z14*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (45*s12*s1234*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (45*s1234*s24*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) - 
   (11*s1234*s24*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s24*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1^3*z4^2)/(s124*s134*z124*z134*z14*z2*z3) + 
   (13*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134^2*z3) - 
   (5*s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(2*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z2*z4^2)/(2*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24^2*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (11*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (8*s124*s134*z124*z14*z3) - (3*s12^2*s1234*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (5*s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) - (5*s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (5*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*z2*z4^2)/
    (8*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s24*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24^2*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) - (3*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (7*s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (7*s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s24*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s34*z23*z3) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z4^2)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(2*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*z2*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s1234*z2*z4^2)/(2*s134*s14*z134*z23*z3) + 
   (s12*s1234*z2*z4^2)/(4*s123*s134*s14*z134*z23*z3) + 
   (3*s1234*s13*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*z2*z4^2)/(4*s134*s23*z134*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z23*z3) + (7*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (2*s134*s14*s23*z134*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (3*s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) + (3*s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s23*z2*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (2*s134*s14*s34*z134*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s23*s34*z134*z23*z3) + (3*s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s34*z2*z4^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14^2*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s14*z14^2*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1^2*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z2*z4^2)/
    (16*s14^2*z14*z23*z3) + (s12*s1234*z2*z4^2)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*z2*z4^2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s123*s134*s14*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z2*z4^2)/(4*s134*s23*z14*z23*z3) + 
   (7*s12*s1234*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (7*s1234*s13*z2*z4^2)/(32*s14^2*s23*z14*z23*z3) + 
   (s12^2*s1234*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(2*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s14*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s14*s23*z14*z23*z3) + (5*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (7*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s23*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (3*s1234*s24*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z14*z23*z3) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s14^2*s23*z14*z23*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z2*z4^2)/
    (2*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s123*s134*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (s134*s14*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (2*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (3*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (13*s1234*s24*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) - (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) - (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s23*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) - (3*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (9*s1234*s34*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*z1*z2^2*z4^2)/
    (2*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2^2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) - (s1234*z2^2*z4^2)/
    (16*s134*s23*z134*z14*z23*z3) - (s12*s1234*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*s24*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z3*z4^2)/
    (s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z3*z4^2)/(8*s124*s134*z124*z134*
     z14) + (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1*z3*z4^2)/(4*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^2*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z3*z4^2)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(8*s134*s14*z134*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (2*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (21*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3*z4^2)/
    (s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (23*s12*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s23*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (25*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (9*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (4*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z3*z4^2)/
    (4*s123*s134*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3*z4^2)/
    (4*s134*s14*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (4*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s14*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/(4*s14*s23*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (5*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z14^2*z2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s1234*s24*z1^2*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2*z23) - 
   (s1234*z3*z4^2)/(8*s14^2*z14*z2*z23) + (5*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z3*z4^2)/(8*s123*s14*z14*z2*z23) + 
   (5*s1234*z3*z4^2)/(16*s134*s14*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*z3*z4^2)/(4*s14*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*z3*z4^2)/
    (8*s134*s34*z14*z2*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z3*z4^2)/
    (4*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s34*z134*z14*z2*z23) + (3*s1234*s23*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s13*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s23*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (3*s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (13*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (9*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (15*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z2) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/(16*s123*s124*s14*z124*z14*
     z2) + (s1234*s13*z4^3)/(4*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(4*s124*s134*z134*z14*z2) + (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z4^3)/
    (2*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) + (9*s1234*z4^3)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(4*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (3*s1234*s34*z4^3)/
    (4*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*z1*z4^3)/
    (4*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (2*s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (7*s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*z4^3)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z4^3)/(8*s134*s14^2*z134*z14*
     z23) + (s1234*z4^3)/(8*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z4^3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z4^3)/(4*s134*s34*z14*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134^2*z3) - (5*s1234*s13*z4^3)/
    (4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z3) - (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*z4^3)/(16*s124*s134*z124*z134*z3) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (13*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/(s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (5*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s24^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z4^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s123*s124*z124*z14*z3) + 
   (s1234*z4^3)/(8*s124*s134*z124*z14*z3) - (9*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z4^3)/
    (32*s124*s14*z124*z14*z3) - (3*s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (4*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (15*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z4^3)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s14*z4^3)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24*z4^3)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s24^2*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z4^3)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z4^3)/
    (4*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z3) - (7*s1234*z4^3)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (9*s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (11*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (15*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*z1*z4^3)/(s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (13*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (23*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (13*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s1234*z4^3)/(8*s124*s134*z124*z2*z3) + (13*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) + (13*s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (41*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*z4^3)/
    (4*s124*s134*s24*z124*z2*z3) + (s12^2*s1234*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) + (s1234*s23*z4^3)/
    (2*s124*s134*s24*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (21*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*z4^3)/
    (2*s124*s134*s14*z124*z2*z3) + (s1234*s23*s24*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s1234*s24^2*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (3*s1234*z4^3)/(4*s124*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s1234*s14*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*z4^3)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s24*s34*z124*z2*z3) + 
   (s1234*s14*z4^3)/(2*s124*s24*s34*z124*z2*z3) + 
   (s1234*s23*z4^3)/(4*s124*s24*s34*z124*z2*z3) + 
   (s1234*s24*z4^3)/(4*s124*s134*s34*z124*z2*z3) + 
   (s1234*s24*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*z4^3)/(4*s124*s134*z134*z2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (2*s12*s1234*z4^3)/
    (s134^2*s14*z134*z2*z3) - (5*s1234*z4^3)/(8*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (7*s1234*s24*z4^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s134*s34*z134*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (5*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z2*z3) - (7*s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) - (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*
     z3) - (s1234*s23*z4^3)/(4*s124*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s1234*s23*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s24*z4^3)/(s134^2*s34*z134*z2*z3) - (2*s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z2*z3) + (13*s1234*s24*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z4^3)/
    (32*s12*s134*s14*s34*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s34*z4^3)/
    (8*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) - (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (7*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (7*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (8*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z14^2*z2*z3) - (3*s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(s134^2*s14*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (9*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (9*s12*s1234*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (9*s1234*s24*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s24*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s24^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(s124*s134*z14*z2*z3) + (s1234*z4^3)/(8*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (17*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z3) + (15*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z14*z2*z3) + (5*s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) + (3*s1234*z4^3)/(4*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (15*s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s23*z4^3)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z14*z2*z3) + 
   (2*s1234*s23*z4^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(2*s124*s134*s24*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (5*s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (11*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z4^3)/(s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z4^3)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z4^3)/(2*s134*s34*z14*z2*z3) - (s1234*z4^3)/(8*s14*s34*z14*z2*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (3*s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (5*s1234*s13*z4^3)/(16*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(2*s134*s14*s34*z14*z2*z3) + 
   (2*s1234*s24*z4^3)/(s134^2*s34*z14*z2*z3) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z14*z2*z3) - (7*s1234*s24*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) + (s1234*s34*z4^3)/(4*s134*s14^2*z14*z2*z3) + 
   (9*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z4^3)/(2*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z4^3)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1*z4^3)/(4*s123*s124*z124*z14*z2*z3) - 
   (3*s1234*z1*z4^3)/(2*s124*s134*z124*z14*z2*z3) - 
   (13*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (11*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(8*s124*s14*z124*z14*z2*z3) - 
   (9*s12*s1234*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(2*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (9*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s12*s1234*s24*z1*z4^3)/(s124*s134*s14^2*z124*z14*z2*z3) - 
   (9*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s24*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (19*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*z1*z4^3)/(8*s124*s34*z124*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(8*s12*s124*s34*z124*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(2*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24^2*z1*z4^3)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (2*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (27*s12*s1234*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (5*s1234*s24*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*
     z3) - (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (21*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (2*s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (23*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (23*s12*s1234*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (25*s12*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s24^2*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (5*s1234*s13*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s12*s1234*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s23*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s24*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z4^3)/(4*s134*s34*z14*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*z1*z2*z4^3)/
    (4*s134*s14*z134*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2*z4^3)/
    (8*s123*s134*z134*z14*z23*z3) - (s1234*z2*z4^3)/
    (8*s134*s14*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (8*s123*s134*s23*z134*z14*z23*z3) - (s1234*s13*z2*z4^3)/
    (8*s123*s134*s23*z134*z14*z23*z3) - (s12*s1234*z2*z4^3)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s12^2*s1234*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*z2*z4^3)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (3*s12*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13^2*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s23*z2*z4^3)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z2*z4^3)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*s24*z2*z4^3)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s24*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s24*z2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (s1234*s34*z2*z4^3)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s12*s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*s13*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s12*s1234*s13*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s13*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s12*s1234*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s23*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s34*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s12*s1234*s13*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12*s1234*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (5*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s12*s1234*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s23*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s24*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s23*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12^2*s1234*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s24*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s24^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*z4^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s13*s23*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s24*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24^2*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z4^4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s13*s23*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s13*s24*z4^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s23*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s24*z4^4)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (5*s12*s1234*s13*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*z4^4)/
    (4*s124*s134*s14*z124*z134*z2*z3) - (s1234*s13*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z4^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) - (s12*s1234*s13*z4^4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s13*s23*z4^4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*s24*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s12^2*s1234*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1*z4^4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) + (s12*s1234*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^2*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*z1*z4^4)/
    (s134^2*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s24*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*z1*z4^4)/
    (s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12^2*s1234*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s12*s1234*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^2*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s12*s1234*s24*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s24^2*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (5*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s23*z4^4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (13*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z4^4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s24*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*z4^4)/(8*s124*s34*z124*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s23*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) - 
   (s1234*s24*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z4^4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z4^4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*z1*z4^4)/(2*s124*s134*z124*z134*z14*z2*z3) + 
   (3*s12^2*s1234*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s12*s1234*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (15*s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12^2*s1234*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s24^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k4k4*((-3*s1234)/(s123*s124) + (3*D*s1234)/(8*s123*s124) - 
   (5*s1234*s13)/(4*s12*s123*s124) + (D*s1234*s13)/(8*s12*s123*s124) - 
   s1234/(4*s134^2) + (D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) - 
   (7*s1234)/(8*s123*s134) + (7*D*s1234)/(8*s123*s134) - 
   (D^2*s1234)/(8*s123*s134) + (13*s1234)/(8*s124*s134) - 
   (D*s1234)/(2*s124*s134) + (D^2*s1234)/(32*s124*s134) + 
   (9*s12*s1234)/(4*s123*s13*s134) - (3*D*s12*s1234)/(8*s123*s13*s134) + 
   (s1234*s13)/(2*s12*s123*s134) - (D*s1234*s13)/(4*s12*s123*s134) + 
   (s12*s1234*s13)/(2*s134^2*s14^2) - (s1234*s13^2)/(s134^2*s14^2) + 
   (3*s12*s1234)/(8*s134*s14^2) - (3*s12^2*s1234)/(16*s124*s134*s14^2) + 
   (41*s1234*s13)/(8*s134*s14^2) - (3*D*s1234*s13)/(4*s134*s14^2) - 
   (3*s12*s1234*s13)/(4*s124*s134*s14^2) - (3*s1234*s13^2)/
    (16*s124*s134*s14^2) + (9*s1234)/(8*s123*s14) - (D*s1234)/(4*s123*s14) + 
   s1234/(s124*s14) - (5*D*s1234)/(32*s124*s14) + 
   (3*s12*s1234)/(2*s123*s124*s14) - (D*s12*s1234)/(8*s123*s124*s14) + 
   (3*s1234*s13)/(4*s12*s123*s14) - (D*s1234*s13)/(8*s12*s123*s14) - 
   (3*s1234*s13)/(4*s123*s124*s14) - (D*s1234*s13)/(16*s123*s124*s14) - 
   (s12*s1234)/(2*s134^2*s14) - (2*s1234*s13)/(s134^2*s14) - 
   (7*D*s1234*s13)/(8*s134^2*s14) - (43*s1234)/(16*s134*s14) + 
   (13*D*s1234)/(16*s134*s14) - (s12*s1234)/(4*s123*s134*s14) - 
   (13*s12*s1234)/(16*s124*s134*s14) - (3*D*s12*s1234)/(16*s124*s134*s14) + 
   (s1234*s13)/(s123*s134*s14) - (D*s1234*s13)/(4*s123*s134*s14) - 
   (13*s1234*s13)/(16*s124*s134*s14) + (s1234*s14)/(4*s13*s134^2) - 
   (D*s1234*s14)/(8*s13*s134^2) + (3*s12^2*s1234)/(4*s14^2*s23^2) - 
   (D*s12^2*s1234)/(8*s14^2*s23^2) + (s12*s1234*s13)/(2*s14^2*s23^2) + 
   (D*s12*s1234*s13)/(4*s14^2*s23^2) + (3*s1234*s13^2)/(4*s14^2*s23^2) - 
   (D*s1234*s13^2)/(8*s14^2*s23^2) + (3*s12^2*s1234)/(4*s123*s14*s23^2) - 
   (D*s12^2*s1234)/(8*s123*s14*s23^2) + (s12*s1234*s13)/(2*s123*s14*s23^2) + 
   (D*s12*s1234*s13)/(4*s123*s14*s23^2) + (3*s1234*s13^2)/
    (4*s123*s14*s23^2) - (D*s1234*s13^2)/(8*s123*s14*s23^2) + 
   (13*s12*s1234)/(8*s123*s134*s23) - (D*s12*s1234)/(8*s123*s134*s23) + 
   (3*s12^2*s1234)/(2*s123*s13*s134*s23) - (D*s12^2*s1234)/
    (4*s123*s13*s134*s23) + (7*s1234*s13)/(8*s123*s134*s23) - 
   (D*s1234*s13)/(8*s123*s134*s23) + (3*s12*s1234)/(8*s14^2*s23) + 
   (3*s1234*s13)/(8*s14^2*s23) + (s12^2*s1234)/(8*s134*s14^2*s23) + 
   (3*s12*s1234*s13)/(4*s134*s14^2*s23) + (D*s12*s1234*s13)/
    (4*s134*s14^2*s23) + (7*s1234*s13^2)/(8*s134*s14^2*s23) - 
   (D*s1234*s13^2)/(4*s134*s14^2*s23) - s1234/(8*s14*s23) + 
   (D*s1234)/(16*s14*s23) + (9*s12*s1234)/(8*s123*s14*s23) - 
   (D*s12*s1234)/(4*s123*s14*s23) + (17*s1234*s13)/(8*s123*s14*s23) - 
   (D*s1234*s13)/(4*s123*s14*s23) + (3*s1234*s13^2)/(2*s12*s123*s14*s23) - 
   (D*s1234*s13^2)/(4*s12*s123*s14*s23) + (D*s12*s1234)/(16*s134*s14*s23) + 
   (7*s12^2*s1234)/(8*s123*s134*s14*s23) - (D*s12^2*s1234)/
    (4*s123*s134*s14*s23) + (s1234*s13)/(s134*s14*s23) - 
   (3*D*s1234*s13)/(8*s134*s14*s23) + (5*s12*s1234*s13)/
    (8*s123*s134*s14*s23) + (D*s12*s1234*s13)/(8*s123*s134*s14*s23) + 
   (7*s1234*s13^2)/(8*s123*s134*s14*s23) - (D*s1234*s13^2)/
    (8*s123*s134*s14*s23) - (s1234*s23)/(2*s12*s123*s124) + 
   (D*s1234*s23)/(8*s12*s123*s124) + (s1234*s23)/(4*s12*s123*s134) - 
   (D*s1234*s23)/(8*s12*s123*s134) + (3*s1234*s23)/(4*s123*s13*s134) - 
   (D*s1234*s23)/(8*s123*s13*s134) + (s1234*s13*s23)/(2*s134^2*s14^2) + 
   (s12*s1234*s23)/(16*s124*s134*s14^2) + (s1234*s13*s23)/
    (16*s124*s134*s14^2) + (5*s1234*s23)/(2*s123*s124*s14) - 
   (7*D*s1234*s23)/(16*s123*s124*s14) - (D*s1234*s23)/(4*s134^2*s14) + 
   (15*s1234*s23)/(16*s124*s134*s14) - (3*D*s1234*s23)/(8*s124*s134*s14) - 
   (3*s1234)/(4*s123*s234) - (s12*s1234)/(2*s123*s13*s234) - 
   (s12*s1234)/(s123*s23*s234) - (s1234*s13)/(s123*s23*s234) - 
   (2*s1234)/(s123*s24) + (D*s1234)/(2*s123*s24) + (5*s1234)/(4*s124*s24) + 
   (3*s12*s1234)/(s123*s124*s24) - (3*D*s12*s1234)/(2*s123*s124*s24) + 
   (D^2*s12*s1234)/(8*s123*s124*s24) + s1234/(4*s13*s24) + 
   (s12*s1234)/(s123*s13*s24) - (7*s1234*s13)/(4*s123*s124*s24) + 
   (D*s1234*s13)/(8*s123*s124*s24) - (s12*s1234)/(2*s124*s134*s24) - 
   (3*D*s12*s1234)/(16*s124*s134*s24) - (5*s1234*s13)/(4*s124*s134*s24) - 
   (s12^2*s1234)/(8*s124*s134*s14*s24) - (D*s12^2*s1234)/
    (8*s124*s134*s14*s24) + (s12*s1234*s13)/(s124*s134*s14*s24) - 
   (7*s1234*s14)/(2*s123*s124*s24) + (D*s1234*s14)/(2*s123*s124*s24) - 
   (3*s1234*s13*s14)/(2*s12*s123*s124*s24) + (D*s1234*s13*s14)/
    (4*s12*s123*s124*s24) - (s1234*s14)/(2*s124*s134*s24) + 
   (D*s1234*s14)/(8*s124*s134*s24) + (4*s1234*s23)/(s123*s124*s24) - 
   (11*D*s1234*s23)/(8*s123*s124*s24) + (D^2*s1234*s23)/(8*s123*s124*s24) + 
   (s1234*s23)/(2*s123*s13*s24) + (3*s1234*s23)/(2*s124*s134*s24) - 
   (5*D*s1234*s23)/(8*s124*s134*s24) - (D*s12*s1234*s23)/
    (8*s124*s134*s14*s24) + (s1234*s13*s23)/(8*s124*s134*s14*s24) - 
   (s1234*s14*s23)/(s12*s123*s124*s24) + (D*s1234*s14*s23)/
    (4*s12*s123*s124*s24) + (s1234*s13*s24)/(s134^2*s14^2) - 
   (7*s12*s1234*s24)/(16*s124*s134*s14^2) - (7*s1234*s13*s24)/
    (16*s124*s134*s14^2) + (D*s1234*s13*s24)/(8*s124*s134*s14^2) - 
   (s1234*s24)/(2*s123*s124*s14) + (D*s1234*s24)/(8*s123*s124*s14) - 
   (s1234*s13*s24)/(4*s12*s123*s124*s14) - (s1234*s24)/(s134^2*s14) + 
   (D*s1234*s24)/(4*s134^2*s14) + (s1234*s24)/(8*s124*s134*s14) - 
   (D*s1234*s24)/(16*s124*s134*s14) + (3*s12*s1234*s24)/(8*s14^2*s23^2) - 
   (D*s12*s1234*s24)/(16*s14^2*s23^2) + (s1234*s13*s24)/(8*s14^2*s23^2) + 
   (D*s1234*s13*s24)/(16*s14^2*s23^2) + (s12*s1234*s24)/(8*s134*s14^2*s23) + 
   (3*s1234*s13*s24)/(16*s134*s14^2*s23) + (D*s1234*s13*s24)/
    (8*s134*s14^2*s23) - (s1234*s24)/(s134*s14*s23) + 
   (D*s1234*s24)/(4*s134*s14*s23) + (9*s12*s1234*s24)/(8*s123*s134*s14*s23) - 
   (D*s12*s1234*s24)/(4*s123*s134*s14*s23) + (11*s1234*s13*s24)/
    (8*s123*s134*s14*s23) - (D*s1234*s13*s24)/(4*s123*s134*s14*s23) + 
   s1234/(4*s12*s34) + s1234/(2*s123*s34) - (21*s1234)/(8*s124*s34) + 
   (7*D*s1234)/(16*s124*s34) + (s1234*s13)/(2*s12*s123*s34) - 
   (2*s12*s1234)/(s134^2*s34) - (4*s1234*s13)/(s134^2*s34) - 
   (D*s1234*s13)/(2*s134^2*s34) - (15*s1234)/(4*s134*s34) + 
   (15*D*s1234)/(16*s134*s34) + (s12*s1234)/(s123*s134*s34) - 
   (D*s1234*s13)/(16*s12*s134*s34) - (5*s1234*s13)/(s123*s134*s34) + 
   (11*D*s1234*s13)/(8*s123*s134*s34) - (D^2*s1234*s13)/(8*s123*s134*s34) - 
   (5*s1234*s13)/(8*s124*s134*s34) + (D*s1234*s13)/(8*s124*s134*s34) - 
   (s1234*s13^2)/(s12*s123*s134*s34) - (D*s1234*s13^2)/
    (8*s12*s124*s134*s34) + (3*s1234)/(4*s14*s34) - (D*s1234)/(8*s14*s34) + 
   (3*s1234*s13)/(2*s124*s14*s34) - (3*D*s1234*s13)/(32*s124*s14*s34) - 
   (s12*s1234*s13)/(s134^2*s14*s34) + (D*s12*s1234*s13)/(4*s134^2*s14*s34) - 
   (D*s1234*s13^2)/(s134^2*s14*s34) + (s12*s1234)/(4*s134*s14*s34) + 
   (2*s1234*s13)/(s134*s14*s34) - (D*s1234*s13)/(32*s134*s14*s34) + 
   (s1234*s13^2)/(4*s12*s134*s14*s34) - (3*D*s1234*s13^2)/
    (16*s12*s134*s14*s34) + (s1234*s14)/(4*s134^2*s34) - 
   (5*D*s1234*s14)/(8*s134^2*s34) - (s12*s1234*s14)/(s13*s134^2*s34) + 
   (s1234*s14)/(2*s123*s134*s34) - (D*s1234*s14)/(4*s123*s134*s34) - 
   (3*s1234*s14)/(4*s124*s134*s34) + (D*s1234*s14)/(8*s124*s134*s34) - 
   (s1234*s13*s14)/(s12*s123*s134*s34) - (D*s1234*s13*s14)/
    (8*s12*s124*s134*s34) + (s1234*s14^2)/(2*s13*s134^2*s34) - 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (s12*s1234)/(2*s123*s23*s34) + 
   (s1234*s13)/(2*s123*s23*s34) + (s1234*s13^2)/(s12*s123*s23*s34) - 
   (s12*s1234)/(4*s134*s23*s34) - (s1234*s13)/(4*s134*s23*s34) - 
   (s12^2*s1234)/(2*s134*s14*s23*s34) - (s12*s1234*s13)/(s134*s14*s23*s34) + 
   (D*s12*s1234*s13)/(8*s134*s14*s23*s34) + (5*s1234*s13^2)/
    (8*s134*s14*s23*s34) - (3*D*s1234*s13^2)/(8*s134*s14*s23*s34) - 
   (D*s1234*s23)/(8*s12*s124*s34) + (s1234*s23)/(s134^2*s34) - 
   (D*s1234*s23)/(2*s134^2*s34) - (D*s1234*s23)/(16*s12*s134*s34) + 
   (3*s1234*s23)/(2*s123*s134*s34) - (D*s1234*s23)/(8*s123*s134*s34) + 
   (s1234*s23)/(4*s124*s134*s34) + (D*s1234*s23)/(16*s124*s134*s34) - 
   (s1234*s13*s23)/(2*s12*s123*s134*s34) - (D*s1234*s13*s23)/
    (16*s12*s124*s134*s34) - (5*s1234*s23)/(4*s124*s14*s34) + 
   (11*D*s1234*s23)/(32*s124*s14*s34) + (s1234*s13*s23)/(s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(4*s134^2*s14*s34) + (s1234*s13*s23)/
    (8*s12*s134*s14*s34) - (3*D*s1234*s13*s23)/(32*s12*s134*s14*s34) - 
   (s1234*s14*s23)/(2*s13*s134^2*s34) + (s1234*s14*s23)/(s12*s123*s134*s34) - 
   (D*s1234*s14*s23)/(4*s12*s123*s134*s34) + (D*s1234*s14*s23)/
    (8*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) - 
   (5*s12*s1234)/(2*s123*s234*s34) + (D*s12*s1234)/(4*s123*s234*s34) + 
   (s1234*s13)/(2*s123*s234*s34) - (D*s1234*s13)/(4*s123*s234*s34) - 
   (s1234*s13^2)/(2*s12*s123*s234*s34) - (3*s1234*s14)/(2*s123*s234*s34) - 
   (s12*s1234*s14)/(s123*s13*s234*s34) - (s1234*s13*s14)/
    (2*s12*s123*s234*s34) + (17*s1234*s23)/(4*s123*s234*s34) - 
   (3*D*s1234*s23)/(4*s123*s234*s34) - (s1234*s13*s23)/
    (4*s12*s123*s234*s34) + s1234/(2*s24*s34) + 
   (2*s1234*s13)/(s124*s24*s34) - (D*s1234*s13)/(8*s124*s24*s34) - 
   (s1234*s14)/(2*s12*s24*s34) - (s1234*s14)/(2*s124*s24*s34) - 
   (s1234*s14)/(2*s13*s24*s34) - (D*s1234*s13*s14)/(4*s12*s124*s24*s34) - 
   (3*s1234*s23)/(s124*s24*s34) + (9*D*s1234*s23)/(8*s124*s24*s34) - 
   (D^2*s1234*s23)/(8*s124*s24*s34) - (D*s1234*s14*s23)/
    (4*s12*s124*s24*s34) - (s1234*s14*s23)/(2*s12*s13*s24*s34) + 
   (s1234*s24)/(s134^2*s34) - (3*s1234*s24)/(2*s123*s134*s34) + 
   (D*s1234*s24)/(4*s123*s134*s34) - (3*s1234*s24)/(4*s124*s134*s34) + 
   (D*s1234*s24)/(8*s124*s134*s34) - (3*s1234*s13*s24)/
    (2*s12*s123*s134*s34) + (D*s1234*s13*s24)/(4*s12*s123*s134*s34) - 
   (3*D*s1234*s13*s24)/(16*s12*s124*s134*s34) + 
   (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (9*s1234*s24)/(8*s124*s14*s34) + (3*D*s1234*s24)/(16*s124*s14*s34) + 
   (D*s1234*s13*s24)/(16*s12*s124*s14*s34) + (D*s1234*s13*s24)/
    (2*s134^2*s14*s34) + (D*s1234*s13*s24)/(32*s12*s134*s14*s34) - 
   (7*s1234*s24)/(8*s134*s23*s34) + (D*s1234*s24)/(4*s134*s23*s34) + 
   (s12*s1234*s24)/(s134*s14*s23*s34) + (s1234*s13*s24)/
    (8*s134*s14*s23*s34) + (3*D*s1234*s13*s24)/(16*s134*s14*s23*s34) - 
   (s1234*s13*s24)/(4*s12*s123*s234*s34) + (s12*s1234*s24)/
    (s123*s23*s234*s34) + (s1234*s13*s24)/(s123*s23*s234*s34) + 
   (s12*s1234*s34)/(2*s134^2*s14^2) - (7*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) - (7*s12*s1234*s34)/
    (16*s124*s134*s14^2) + (D*s12*s1234*s34)/(8*s124*s134*s14^2) - 
   (7*s1234*s13*s34)/(16*s124*s134*s14^2) + (s1234*s34)/(4*s123*s124*s14) - 
   (D*s1234*s34)/(16*s123*s124*s14) + (5*s1234*s34)/(4*s134^2*s14) - 
   (3*D*s1234*s34)/(8*s134^2*s14) + (s1234*s34)/(8*s124*s134*s14) - 
   (D*s1234*s34)/(16*s124*s134*s14) + (s12*s1234*s34)/(8*s14^2*s23^2) + 
   (D*s12*s1234*s34)/(16*s14^2*s23^2) + (3*s1234*s13*s34)/(8*s14^2*s23^2) - 
   (D*s1234*s13*s34)/(16*s14^2*s23^2) + (15*s12*s1234*s34)/
    (16*s134*s14^2*s23) - (D*s12*s1234*s34)/(8*s134*s14^2*s23) + 
   (s1234*s34)/(2*s134*s14*s23) - (D*s1234*s34)/(8*s134*s14*s23) - 
   (5*s12*s1234*s34)/(8*s123*s134*s14*s23) + (D*s12*s1234*s34)/
    (8*s123*s134*s14*s23) - (s1234*s13*s34)/(2*s123*s134*s14*s23) + 
   (D*s1234*s13*s34)/(8*s123*s134*s14*s23) + (s1234*s34)/(4*s123*s124*s24) + 
   (5*s1234*s34)/(4*s124*s134*s24) - (3*D*s1234*s34)/(8*s124*s134*s24) - 
   (3*s12*s1234*s34)/(8*s124*s134*s14*s24) + (3*D*s12*s1234*s34)/
    (16*s124*s134*s14*s24) - (7*s1234*s13*s34)/(4*s124*s134*s14*s24) - 
   (s1234*z1)/(2*s12*s124*z124) + (5*s1234*z1)/(4*s123*s124*z124) - 
   (D*s1234*z1)/(8*s123*s124*z124) - (s1234*s13*z1)/(2*s12*s123*s124*z124) - 
   (5*s1234*z1)/(8*s124*s134*z124) + (D*s1234*z1)/(8*s124*s134*z124) + 
   (3*s1234*s13*z1)/(8*s12*s124*s134*z124) + (5*s12^2*s1234*z1)/
    (16*s124*s134*s14^2*z124) - (5*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z124) - (s1234*s13^2*z1)/(16*s124*s134*s14^2*z124) - 
   (23*s1234*z1)/(16*s124*s14*z124) + (5*D*s1234*z1)/(32*s124*s14*z124) + 
   (2*s12*s1234*z1)/(s123*s124*s14*z124) - (D*s12*s1234*z1)/
    (8*s123*s124*s14*z124) - (5*s1234*s13*z1)/(8*s123*s124*s14*z124) - 
   (D*s1234*s13*z1)/(16*s123*s124*s14*z124) - 
   (11*s12*s1234*z1)/(32*s124*s134*s14*z124) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (7*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(4*s12*s123*s124*z124) + (D*s1234*s23*z1)/
    (8*s12*s123*s124*z124) - (D*s1234*s23*z1)/(16*s12*s124*s134*z124) - 
   (s12*s1234*s23*z1)/(4*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s23*z1)/(8*s124*s134*s14^2*z124) - 
   (5*s1234*s23*z1)/(8*s123*s124*s14*z124) + (D*s1234*s23*z1)/
    (16*s123*s124*s14*z124) - (3*s1234*s23*z1)/(16*s124*s134*s14*z124) + 
   (D*s1234*s23*z1)/(8*s124*s134*s14*z124) - (5*s1234*s23^2*z1)/
    (16*s124*s134*s14^2*z124) - (5*s1234*z1)/(4*s124*s24*z124) + 
   (s12*s1234*z1)/(s123*s124*s24*z124) - (D*s12*s1234*z1)/
    (8*s123*s124*s24*z124) - (s1234*s13*z1)/(4*s123*s124*s24*z124) + 
   (9*s12*s1234*z1)/(8*s124*s134*s24*z124) + (5*s1234*s13*z1)/
    (4*s124*s134*s24*z124) + (s12^2*s1234*z1)/(8*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z124) + 
   (s1234*s14*z1)/(s12*s124*s24*z124) - (s1234*s14*z1)/
    (2*s123*s124*s24*z124) + (s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z124) + 
   (s1234*s14*z1)/(8*s124*s134*s24*z124) - (s1234*s14^2*z1)/
    (2*s12*s123*s124*s24*z124) - (s1234*s23*z1)/(4*s123*s124*s24*z124) + 
   (D*s1234*s23*z1)/(8*s123*s124*s24*z124) + (5*s1234*s23*z1)/
    (4*s124*s134*s24*z124) - (s12*s1234*s23*z1)/(s124*s134*s14*s24*z124) - 
   (3*s1234*s13*s23*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z1)/(s12*s123*s124*s24*z124) - 
   (3*s1234*s23^2*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s24*z1)/(2*s12*s123*s124*z124) + 
   (s1234*s24*z1)/(2*s12*s124*s134*z124) - (D*s1234*s24*z1)/
    (8*s12*s124*s134*z124) + (5*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(2*s12*s124*s14*z124) + (7*s1234*s24*z1)/
    (4*s123*s124*s14*z124) - (D*s1234*s24*z1)/(8*s123*s124*s14*z124) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) + 
   (7*s1234*s24*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (4*s124*s134*s14^2*z124) - (s1234*s23*s24*z1)/
    (2*s12*s123*s124*s14*z124) - (3*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z1)/(2*s12*s123*s124*s14*z124) - 
   (15*s1234*z1)/(8*s124*s34*z124) - (D*s1234*z1)/(16*s124*s34*z124) - 
   (s1234*s13*z1)/(4*s12*s124*s34*z124) - (s12*s1234*z1)/
    (2*s124*s134*s34*z124) + (3*s1234*s13*z1)/(8*s124*s134*s34*z124) + 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z124) - 
   (5*s12*s1234*z1)/(4*s124*s14*s34*z124) + (D*s12*s1234*z1)/
    (8*s124*s14*s34*z124) - (15*s1234*s13*z1)/(16*s124*s14*s34*z124) + 
   (5*D*s1234*s13*z1)/(32*s124*s14*s34*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s34*z124) + (s1234*s13*s14*z1)/
    (4*s12*s124*s134*s34*z124) + (s1234*s14^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z1)/(4*s12*s124*s34*z124) - 
   (s1234*s23*z1)/(4*s124*s134*s34*z124) - (D*s1234*s23*z1)/
    (16*s124*s134*s34*z124) + (s1234*s13*s23*z1)/(2*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z124) - 
   (15*s1234*s23*z1)/(16*s124*s14*s34*z124) + (3*D*s1234*s23*z1)/
    (32*s124*s14*s34*z124) + (3*s1234*s14*s23*z1)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z124) + (s1234*s23^2*z1)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z124) - (s12*s1234*z1)/(s124*s24*s34*z124) - 
   (3*s1234*s13*z1)/(4*s124*s24*s34*z124) + 
   (s1234*s14*z1)/(2*s124*s24*s34*z124) + (s1234*s13*s14*z1)/
    (2*s12*s124*s24*s34*z124) + (s1234*s14^2*z1)/(2*s12*s124*s24*s34*z124) - 
   (3*s1234*s23*z1)/(4*s124*s24*s34*z124) - (D*s1234*s23*z1)/
    (8*s124*s24*s34*z124) + (s1234*s14*s23*z1)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s24*z1)/(2*s12*s124*s34*z124) + (s1234*s24*z1)/
    (4*s124*s134*s34*z124) - (D*s1234*s24*z1)/(8*s124*s134*s34*z124) + 
   (s1234*s13*s24*z1)/(2*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z124) - 
   (9*s1234*s24*z1)/(8*s124*s14*s34*z124) + (D*s1234*s24*z1)/
    (16*s124*s14*s34*z124) - (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z124) + 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s23*s24*z1)/(4*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s24^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s24^2*z1)/(4*s12*s124*s14*s34*z124) - (17*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z124) - (7*s1234*s34*z1)/(8*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (s1234*s34*z1)/(16*s124*s134*s14*z124) + (D*s1234*s34*z1)/
    (8*s124*s134*s14*z124) - (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z1)/(4*s123*s124*s24*z124) + (11*s1234*s34*z1)/
    (8*s124*s134*s24*z124) - (9*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z1)/
    (4*s124*s134*s14*s24*z124) + (s1234*s14*s34*z1)/
    (2*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z124) - (9*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*s34*z1)/
    (2*s12*s123*s124*s14*z124) + (5*s1234*s34^2*z1)/
    (8*s124*s134*s14^2*z124) + (5*s1234*s34^2*z1)/
    (4*s124*s134*s14*s24*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) - (2*s1234*z1)/(s134^2*z134) + 
   (5*D*s1234*z1)/(4*s134^2*z134) - (3*s12*s1234*z1)/(2*s13*s134^2*z134) + 
   (s1234*z1)/(8*s12*s134*z134) - (7*s1234*z1)/(8*s123*s134*z134) + 
   (D*s1234*z1)/(8*s123*s134*z134) + (15*s1234*z1)/(8*s124*s134*z134) - 
   (3*D*s1234*z1)/(8*s124*s134*z134) - (s12*s1234*z1)/
    (4*s123*s13*s134*z134) - (s1234*s13*z1)/(2*s12*s123*s134*z134) + 
   (s1234*s13*z1)/(2*s12*s124*s134*z134) - (D*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (s12*s1234*s13*z1)/(2*s134^2*s14^2*z134) + 
   (s1234*s13^2*z1)/(2*s134^2*s14^2*z134) + (3*s12*s1234*z1)/
    (8*s134*s14^2*z134) - (s12^2*s1234*z1)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13*z1)/(2*s134*s14^2*z134) - (5*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z134) + (5*s1234*s13^2*z1)/
    (16*s124*s134*s14^2*z134) - (2*s12*s1234*z1)/(s134^2*s14*z134) + 
   (D*s12*s1234*z1)/(4*s134^2*s14*z134) - (3*s1234*s13*z1)/
    (2*s134^2*s14*z134) + (D*s1234*s13*z1)/(4*s134^2*s14*z134) + 
   (3*s1234*z1)/(16*s134*s14*z134) + (7*s12*s1234*z1)/
    (8*s123*s134*s14*z134) + (23*s12*s1234*z1)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z1)/(4*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z134) - (s1234*s13*z1)/
    (s123*s134*s14*z134) + (33*s1234*s13*z1)/(32*s124*s134*s14*z134) - 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z134) - 
   (s1234*s14*z1)/(s13*s134^2*z134) - (s1234*s14*z1)/(2*s12*s123*s134*z134) + 
   (s1234*s14*z1)/(2*s12*s124*s134*z134) - (D*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (s1234*s14*z1)/(4*s123*s13*s134*z134) - 
   (5*s1234*z1)/(8*s134*s23*z134) + (13*s12*s1234*z1)/
    (8*s123*s134*s23*z134) - (s12^2*s1234*z1)/(2*s123*s13*s134*s23*z134) + 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z134) + (3*s12^2*s1234*z1)/
    (8*s134*s14^2*s23*z134) + (s12*s1234*s13*z1)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*z1)/(4*s134*s14*s23*z134) + (s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s13*z1)/(8*s134*s14*s23*z134) + 
   (3*s12*s1234*s13*z1)/(2*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s14*z1)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z134) - (3*s1234*s23*z1)/(2*s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z134) - (s1234*s23*z1)/
    (s12*s123*s134*z134) + (D*s1234*s23*z1)/(8*s12*s123*s134*z134) - 
   (3*s1234*s23*z1)/(8*s12*s124*s134*z134) + 
   (s1234*s23*z1)/(2*s123*s13*s134*z134) - (s1234*s13*s23*z1)/
    (2*s134^2*s14^2*z134) - (3*s12*s1234*s23*z1)/(8*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z1)/(4*s124*s134*s14^2*z134) - 
   (s1234*s23*z1)/(2*s134^2*s14*z134) - (s1234*s23*z1)/
    (8*s12*s134*s14*z134) + (s1234*s23*z1)/(4*s123*s134*s14*z134) + 
   (15*s1234*s23*z1)/(16*s124*s134*s14*z134) - 
   (D*s1234*s23*z1)/(8*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (2*s12*s123*s13*s134*z134) + (s1234*s23^2*z1)/
    (4*s12*s123*s13*s134*z134) - (5*s1234*s23^2*z1)/
    (16*s124*s134*s14^2*z134) + (2*s12*s1234*z1)/(s124*s134*s24*z134) - 
   (7*D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (15*s1234*s13*z1)/(4*s124*s134*s24*z134) - 
   (D*s1234*s13*z1)/(4*s124*s134*s24*z134) + (3*s12^2*s1234*z1)/
    (8*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z1)/
    (8*s124*s134*s14*s24*z134) + (9*s12*s1234*s13*z1)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z1)/
    (8*s124*s134*s14*s24*z134) - (s1234*s13^2*z1)/
    (2*s124*s134*s14*s24*z134) + (9*s1234*s14*z1)/(4*s124*s134*s24*z134) - 
   (3*D*s1234*s14*z1)/(8*s124*s134*s24*z134) + 
   (15*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (D*s1234*s23*z1)/(4*s124*s134*s24*z134) + (3*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z134) - (11*s1234*s13*s23*z1)/
    (8*s124*s134*s14*s24*z134) - (s1234*s23^2*z1)/
    (2*s124*s134*s14*s24*z134) - (s1234*s24*z1)/(s13*s134^2*z134) + 
   (s1234*s24*z1)/(2*s12*s123*s134*z134) - (3*s1234*s24*z1)/
    (8*s12*s124*s134*z134) - (s1234*s13*s24*z1)/(s134^2*s14^2*z134) + 
   (5*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (17*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z134) + (s1234*s24*z1)/
    (8*s123*s134*s14*z134) + (31*s1234*s24*z1)/(16*s124*s134*s14*z134) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s24*z1)/(2*s123*s134*s23*z134) - (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z134) + (7*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z134) + (9*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(4*s134*s14*s23*z134) - (s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s23*s24*z1)/
    (2*s12*s123*s13*s134*z134) - (s1234*s23*s24*z1)/
    (16*s124*s134*s14^2*z134) + (5*s1234*s24^2*z1)/(8*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z1)/(2*s123*s134*s14*s23*z134) + 
   (2*s12*s1234*z1)/(s134^2*s34*z134) - (s1234*s13*z1)/(2*s134^2*s34*z134) - 
   (D*s1234*s13*z1)/(4*s134^2*s34*z134) + (5*s1234*z1)/(8*s134*s34*z134) - 
   (s12*s1234*z1)/(s123*s134*s34*z134) - (3*s1234*s13*z1)/
    (4*s12*s134*s34*z134) + (D*s1234*s13*z1)/(16*s12*s134*s34*z134) - 
   (2*s1234*s13*z1)/(s123*s134*s34*z134) + (D*s1234*s13*z1)/
    (8*s123*s134*s34*z134) - (s1234*s13*z1)/(2*s124*s134*s34*z134) + 
   (s1234*s13^2*z1)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z1)/(4*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z1)/(s134^2*s14*s34*z134) - (D*s12*s1234*s13*z1)/
    (4*s134^2*s14*s34*z134) - (s1234*s13^2*z1)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z1)/(4*s134^2*s14*s34*z134) + 
   (5*s12*s1234*z1)/(8*s134*s14*s34*z134) - (3*s1234*s13*z1)/
    (8*s134*s14*s34*z134) - (D*s1234*s13*z1)/(32*s134*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z1)/(16*s12*s134*s14*s34*z134) - 
   (3*s1234*s14*z1)/(2*s134^2*s34*z134) + (s12*s1234*s14*z1)/
    (s13*s134^2*s34*z134) - (s1234*s14*z1)/(4*s12*s134*s34*z134) + 
   (s1234*s14*z1)/(4*s124*s134*s34*z134) - (s1234*s14^2*z1)/
    (2*s12*s123*s134*s34*z134) - (s1234*s14^2*z1)/
    (4*s12*s124*s134*s34*z134) + (s12*s1234*z1)/(4*s134*s23*s34*z134) - 
   (3*s1234*s13*z1)/(4*s134*s23*s34*z134) + (s12^2*s1234*z1)/
    (2*s134*s14*s23*s34*z134) + (5*s12*s1234*s13*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13^2*z1)/(8*s134*s14*s23*s34*z134) + 
   (2*s1234*s23*z1)/(s134^2*s34*z134) + (D*s1234*s23*z1)/
    (4*s134^2*s34*z134) - (s1234*s23*z1)/(4*s12*s134*s34*z134) + 
   (D*s1234*s23*z1)/(16*s12*s134*s34*z134) - (2*s1234*s23*z1)/
    (s123*s134*s34*z134) - (s1234*s23*z1)/(4*s124*s134*s34*z134) - 
   (D*s1234*s23*z1)/(16*s124*s134*s34*z134) - (s1234*s13*s23*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s23*z1)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/(s134^2*s14*s34*z134) - 
   (D*s1234*s13*s23*z1)/(4*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z134) - (s1234*s13*s23*z1)/
    (4*s12*s134*s14*s34*z134) + (D*s1234*s13*s23*z1)/
    (32*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z1)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*s23*z1)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z134) - 
   (3*s1234*s23^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s23^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z1)/(16*s12*s124*s134*s34*z134) + 
   (4*s1234*s24*z1)/(s134^2*s34*z134) + (s1234*s24*z1)/
    (4*s12*s134*s34*z134) - (s1234*s24*z1)/(2*s123*s134*s34*z134) + 
   (s1234*s24*z1)/(4*s124*s134*s34*z134) - (s1234*s13*s24*z1)/
    (s12*s123*s134*s34*z134) - (s1234*s13*s24*z1)/
    (2*s12*s124*s134*s34*z134) + (2*s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - 
   (D*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z134) - 
   (s1234*s24*z1)/(8*s134*s14*s34*z134) + (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z134) + (2*s1234*s14*s24*z1)/(s13*s134^2*s34*z134) + 
   (s1234*s24*z1)/(2*s134*s23*s34*z134) + (s12*s1234*s24*z1)/
    (4*s134*s14*s23*s34*z134) + (5*s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s23*s24*z1)/
    (2*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (s1234*s24^2*z1)/
    (2*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (4*s12*s124*s134*s34*z134) - (3*s1234*s24^2*z1)/
    (4*s134*s14*s23*s34*z134) - (3*s1234*s34*z1)/(4*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(8*s123*s13*s134*z134) - (3*s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z134) + (s1234*s13*s34*z1)/(s134^2*s14^2*z134) - 
   (3*s1234*s34*z1)/(8*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14^2*z134) + (5*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z134) - (5*s1234*s34*z1)/(32*s124*s134*s14*z134) - 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z1)/(2*s123*s134*s23*z134) + (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(4*s134*s14*s23*z134) + (3*s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (11*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s23*s34*z1)/
    (4*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(s134^2*s14^2*z134) - 
   (s1234*s23*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z1)/(4*s124*s134*s24*z134) - (D*s1234*s34*z1)/
    (8*s124*s134*s24*z134) + (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (5*s1234*s13*s34*z1)/
    (4*s124*s134*s14*s24*z134) - (s1234*s23*s34*z1)/
    (s124*s134*s14*s24*z134) - (2*s1234*s24*s34*z1)/(s134^2*s14^2*z134) - 
   (9*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z134) - (3*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s34^2*z1)/(2*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z1)/(2*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(4*s124*s134*z124*z134) - (s1234*s13*z1^2)/
    (8*s12*s124*s134*z124*z134) - (9*s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (9*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (9*s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (37*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (8*s12*s124*s134*z124*z134) - (19*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (19*s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (15*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) - (5*s1234*s23^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s12*s1234*z1^2)/
    (s124*s134*s24*z124*z134) - (s1234*s13*z1^2)/(s124*s134*s24*z124*z134) - 
   (5*s12^2*s1234*z1^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (9*s12*s1234*s13*z1^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z1^2)/(2*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s14*z1^2)/(8*s124*s134*s24*z124*z134) - 
   (9*s1234*s23*z1^2)/(8*s124*s134*s24*z124*z134) - 
   (9*s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z1^2)/(s124*s134*s14*s24*z124*z134) - 
   (s1234*s23^2*z1^2)/(2*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z124*z134) - 
   (23*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (23*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (23*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z1^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (23*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (23*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z134) - 
   (23*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1^2)/(s124*s134*s24*z124*z134) - (5*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1^2)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1^2)/
    (2*s124*s134*s14*s24*z124*z134) - (3*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (7*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s124*z14) - 
   (7*s1234*z1)/(4*s123*s124*z14) + (D*s1234*z1)/(4*s123*s124*z14) + 
   (s1234*s13*z1)/(2*s12*s123*s124*z14) + (7*s1234*z1)/(2*s134^2*z14) - 
   (D*s1234*z1)/(4*s134^2*z14) + (s1234*z1)/(4*s12*s134*z14) - 
   (5*s1234*z1)/(8*s124*s134*z14) - (D*s1234*z1)/(8*s124*s134*z14) + 
   (15*s1234*z1)/(4*s14^2*z14) - (3*D*s1234*z1)/(4*s14^2*z14) - 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z14) + (s1234*s13^2*z1)/
    (s134^2*s14^2*z14) + (s12*s1234*z1)/(8*s134*s14^2*z14) + 
   (3*s12^2*s1234*z1)/(16*s124*s134*s14^2*z14) - 
   (21*s1234*s13*z1)/(8*s134*s14^2*z14) + (3*D*s1234*s13*z1)/
    (4*s134*s14^2*z14) - (3*s12*s1234*s13*z1)/(2*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*z1)/(2*s123*s14*z14) - (5*D*s1234*z1)/(16*s123*s14*z14) - 
   (s1234*z1)/(4*s124*s14*z14) - (9*s12*s1234*z1)/(8*s123*s124*s14*z14) + 
   (D*s12*s1234*z1)/(4*s123*s124*s14*z14) - (3*s1234*s13*z1)/
    (4*s12*s123*s14*z14) + (D*s1234*s13*z1)/(16*s12*s123*s14*z14) - 
   (s1234*s13*z1)/(8*s123*s124*s14*z14) - (s12*s1234*z1)/(2*s134^2*s14*z14) + 
   (5*s1234*s13*z1)/(s134^2*s14*z14) - (D*s1234*s13*z1)/(4*s134^2*s14*z14) - 
   (91*s1234*z1)/(16*s134*s14*z14) + (9*D*s1234*z1)/(8*s134*s14*z14) + 
   (s12*s1234*z1)/(4*s123*s134*s14*z14) - (9*s12*s1234*z1)/
    (32*s124*s134*s14*z14) + (3*s1234*s13*z1)/(8*s12*s134*s14*z14) - 
   (5*s1234*s13*z1)/(8*s123*s134*s14*z14) - (41*s1234*s13*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s13*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) + (3*s12^2*s1234*z1)/
    (4*s14^2*s23^2*z14) - (D*s12^2*s1234*z1)/(8*s14^2*s23^2*z14) + 
   (s12*s1234*s13*z1)/(2*s14^2*s23^2*z14) + (D*s12*s1234*s13*z1)/
    (4*s14^2*s23^2*z14) + (3*s1234*s13^2*z1)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s13^2*z1)/(8*s14^2*s23^2*z14) + (3*s12^2*s1234*z1)/
    (4*s123*s14*s23^2*z14) - (D*s12^2*s1234*z1)/(8*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z1)/(2*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z1)/
    (4*s123*s14*s23^2*z14) + (3*s1234*s13^2*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) - (s1234*z1)/(2*s123*s23*z14) + 
   (s1234*s13*z1)/(2*s12*s123*s23*z14) + (s1234*z1)/(2*s134*s23*z14) + 
   (3*s12*s1234*z1)/(2*s123*s134*s23*z14) - (D*s12*s1234*z1)/
    (4*s123*s134*s23*z14) - (3*s1234*s13*z1)/(2*s123*s134*s23*z14) + 
   (D*s1234*s13*z1)/(4*s123*s134*s23*z14) - (3*s12*s1234*z1)/
    (8*s14^2*s23*z14) - (3*s1234*s13*z1)/(8*s14^2*s23*z14) - 
   (5*s12^2*s1234*z1)/(8*s134*s14^2*s23*z14) + (11*s12*s1234*s13*z1)/
    (4*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s13^2*z1)/
    (4*s134*s14^2*s23*z14) - (s1234*z1)/(4*s14*s23*z14) + 
   (3*s12*s1234*z1)/(8*s123*s14*s23*z14) - (D*s12*s1234*z1)/
    (8*s123*s14*s23*z14) - (s1234*s13*z1)/(2*s123*s14*s23*z14) + 
   (D*s1234*s13*z1)/(8*s123*s14*s23*z14) - (3*s1234*s13^2*z1)/
    (8*s12*s123*s14*s23*z14) + (5*s12*s1234*z1)/(2*s134*s14*s23*z14) - 
   (5*D*s12*s1234*z1)/(16*s134*s14*s23*z14) + 
   (s1234*s13*z1)/(16*s134*s14*s23*z14) + (5*D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (13*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z1)/(4*s123*s134*s14*s23*z14) - 
   (9*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z1)/(4*s123*s134*s14*s23*z14) - 
   (3*s1234*s23*z1)/(4*s12*s123*s124*z14) + (D*s1234*s23*z1)/
    (8*s12*s123*s124*z14) - (s1234*s13*s23*z1)/(2*s134^2*s14^2*z14) + 
   (3*s12*s1234*s23*z1)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s23*z1)/(s12*s123*s14*z14) - (D*s1234*s23*z1)/
    (8*s12*s123*s14*z14) - (5*s1234*s23*z1)/(4*s123*s124*s14*z14) + 
   (D*s1234*s23*z1)/(8*s123*s124*s14*z14) - (s1234*s23*z1)/(s134^2*s14*z14) + 
   (s1234*s23*z1)/(8*s12*s134*s14*z14) - (D*s1234*s23*z1)/
    (16*s12*s134*s14*z14) + (7*s1234*s23*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s23^2*z1)/(4*s124*s134*s14^2*z14) - 
   (5*s12*s1234*z1)/(8*s124*s134*s24*z14) + (s12^2*s1234*z1)/
    (8*s124*s134*s14*s24*z14) - (s12*s1234*s13*z1)/
    (2*s124*s134*s14*s24*z14) - (3*s1234*s14*z1)/(8*s124*s134*s24*z14) + 
   (9*s1234*s23*z1)/(8*s124*s134*s24*z14) + (s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s23*z1)/
    (2*s124*s134*s14*s24*z14) - (s1234*s23^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s13*s24*z1)/(s134^2*s14^2*z14) - 
   (s1234*s24*z1)/(4*s134*s14^2*z14) + (13*s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z14) - (17*s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z14) - (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z14) - (D*s1234*s24*z1)/
    (16*s12*s123*s14*z14) - (s1234*s24*z1)/(4*s12*s124*s14*z14) - 
   (s1234*s24*z1)/(s123*s124*s14*z14) + (D*s1234*s24*z1)/
    (4*s123*s124*s14*z14) - (3*s1234*s24*z1)/(2*s134^2*s14*z14) - 
   (s1234*s24*z1)/(4*s12*s134*s14*z14) - (s1234*s24*z1)/
    (8*s123*s134*s14*z14) + (25*s1234*s24*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) + (9*s12*s1234*s24*z1)/
    (8*s14^2*s23^2*z14) - (3*D*s12*s1234*s24*z1)/(16*s14^2*s23^2*z14) + 
   (3*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13*s24*z1)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z1)/(4*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (8*s123*s14*s23^2*z14) + (s1234*s24*z1)/(4*s123*s134*s23*z14) - 
   (3*s1234*s24*z1)/(4*s14^2*s23*z14) - (11*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z14) + (29*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z14) - (D*s1234*s24*z1)/
    (8*s123*s14*s23*z14) + (s1234*s13*s24*z1)/(8*s12*s123*s14*s23*z14) + 
   (13*s1234*s24*z1)/(8*s134*s14*s23*z14) - (3*D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s24*z1)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) + 
   (5*s1234*s24^2*z1)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) - (D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (3*s1234*s24^2*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(4*s123*s134*s14*s23*z14) + (s1234*z1)/(4*s12*s34*z14) - 
   (s1234*z1)/(8*s124*s34*z14) - (s1234*s13*z1)/(2*s12*s124*s34*z14) + 
   (s12*s1234*z1)/(2*s134^2*s34*z14) + (13*s1234*s13*z1)/(4*s134^2*s34*z14) - 
   (9*s1234*z1)/(8*s134*s34*z14) + (3*s1234*s13*z1)/(8*s12*s134*s34*z14) + 
   (s1234*z1)/(4*s14*s34*z14) + (s1234*s13*z1)/(4*s12*s14*s34*z14) - 
   (11*s1234*s13*z1)/(16*s124*s14*s34*z14) + (s12*s1234*s13*z1)/
    (2*s134^2*s14*s34*z14) + (2*s1234*s13^2*z1)/(s134^2*s14*s34*z14) - 
   (s12*s1234*z1)/(8*s134*s14*s34*z14) - (19*s1234*s13*z1)/
    (16*s134*s14*s34*z14) + (s1234*s13^2*z1)/(4*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z1)/(8*s12*s124*s34*z14) + (5*s1234*s14*z1)/
    (4*s134^2*s34*z14) + (s1234*s14*z1)/(8*s12*s134*s34*z14) - 
   (s12*s1234*z1)/(4*s134*s23*s34*z14) + (3*s1234*s13*z1)/
    (4*s134*s23*s34*z14) + (3*s12*s1234*s13*z1)/(8*s134*s14*s23*s34*z14) + 
   (5*s1234*s13^2*z1)/(8*s134*s14*s23*s34*z14) + 
   (3*s1234*s23*z1)/(4*s12*s124*s34*z14) - (D*s1234*s23*z1)/
    (16*s12*s124*s34*z14) - (s1234*s23*z1)/(2*s134^2*s34*z14) + 
   (s1234*s23*z1)/(8*s12*s134*s34*z14) - (D*s1234*s23*z1)/
    (16*s12*s134*s34*z14) - (3*s1234*s23*z1)/(4*s12*s14*s34*z14) + 
   (D*s1234*s23*z1)/(8*s12*s14*s34*z14) + (s1234*s23*z1)/
    (2*s124*s14*s34*z14) - (D*s1234*s23*z1)/(16*s124*s14*s34*z14) - 
   (s1234*s13*s23*z1)/(2*s134^2*s14*s34*z14) + 
   (s1234*s13*s23*z1)/(16*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z1)/(16*s12*s134*s14*s34*z14) - 
   (s1234*s24*z1)/(s134^2*s34*z14) - (s1234*s24*z1)/(8*s12*s134*s34*z14) - 
   (s1234*s24*z1)/(4*s12*s14*s34*z14) + (3*s1234*s24*z1)/
    (8*s124*s14*s34*z14) - (3*s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z14) - (5*s1234*s24*z1)/
    (8*s134*s14*s34*z14) - (3*s1234*s13*s24*z1)/(16*s12*s134*s14*s34*z14) - 
   (s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s23*s24*z1)/(2*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z14) + 
   (3*s1234*s24^2*z1)/(8*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z1)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(4*s12*s123*s124*z14) - (3*s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z14) + (11*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (31*s1234*s34*z1)/(4*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (2*s134*s14^2*z14) - (17*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (s1234*s34*z1)/(4*s12*s123*s14*z14) + (D*s1234*s34*z1)/
    (16*s12*s123*s14*z14) - (s1234*s34*z1)/(4*s123*s124*s14*z14) + 
   (27*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) - (s1234*s34*z1)/(8*s123*s134*s14*z14) - 
   (15*s1234*s34*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) + (3*s12*s1234*s34*z1)/
    (8*s14^2*s23^2*z14) + (3*D*s12*s1234*s34*z1)/(16*s14^2*s23^2*z14) + 
   (9*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z1)/
    (16*s14^2*s23^2*z14) + (s12*s1234*s34*z1)/(4*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s13*s34*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (s1234*s34*z1)/(4*s123*s134*s23*z14) - (3*s1234*s34*z1)/
    (4*s14^2*s23*z14) + (41*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (3*D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z1)/
    (2*s134*s14^2*s23*z14) - (5*s1234*s34*z1)/(8*s123*s14*s23*z14) + 
   (D*s1234*s34*z1)/(8*s123*s14*s23*z14) - (3*s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z14) + (s1234*s34*z1)/(16*s134*s14*s23*z14) + 
   (3*D*s1234*s34*z1)/(16*s134*s14*s23*z14) + (7*s12*s1234*s34*z1)/
    (4*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z1)/
    (4*s123*s134*s14*s23*z14) - (7*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z14) - (s1234*s23*s34*z1)/(s134^2*s14^2*z14) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (7*s1234*s34*z1)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z1)/
    (s124*s134*s14*s24*z14) + (s1234*s13*s34*z1)/(s124*s134*s14*s24*z14) + 
   (s1234*s23*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (2*s1234*s24*s34*z1)/(s134^2*s14^2*z14) - (5*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) - (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) + (13*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (9*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (5*s1234*s34^2*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) - (D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) + 
   (D*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(4*s12*s124*z124*z14) - (s1234*z1^2)/(2*s123*s124*z124*z14) - 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z124*z14) + 
   (s1234*z1^2)/(2*s124*s134*z124*z14) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*z1^2)/(4*s124*s14*z124*z14) - 
   (3*s12*s1234*z1^2)/(2*s123*s124*s14*z124*z14) + 
   (7*s1234*s13*z1^2)/(8*s123*s124*s14*z124*z14) - 
   (s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (33*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1^2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z1^2)/(8*s123*s124*s14*z124*z14) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(2*s12*s124*s14*z124*z14) - 
   (3*s1234*s24*z1^2)/(2*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(2*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z14) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1^2)/(2*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1^2)/(8*s124*s34*z124*z14) - (s1234*s13*z1^2)/
    (8*s12*s124*s34*z124*z14) + (3*s12*s1234*z1^2)/
    (4*s124*s14*s34*z124*z14) + (5*s1234*s13*z1^2)/
    (16*s124*s14*s34*z124*z14) - (s1234*s14*z1^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1^2)/(8*s12*s124*s34*z124*z14) + 
   (7*s1234*s23*z1^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1^2)/(8*s12*s124*s34*z124*z14) + 
   (7*s1234*s24*z1^2)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1^2)/(4*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1^2)/(4*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1^2)/(4*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z124*z14) + 
   (21*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1^2)/(4*s123*s124*s14*z124*z14) + 
   (27*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (27*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1^2)/(2*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - (3*s12*s1234*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (s1234*z1^2)/(s134^2*z134*z14) - 
   (s1234*z1^2)/(8*s12*s134*z134*z14) + (s1234*z1^2)/(4*s123*s134*z134*z14) - 
   (3*s1234*z1^2)/(8*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*z1^2)/(8*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(s134*s14^2*z134*z14) + (9*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z14) + (5*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) - 
   (13*s1234*z1^2)/(16*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (2*s123*s134*s14*z134*z14) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z14) + (3*s1234*s13*z1^2)/
    (4*s123*s134*s14*z134*z14) + (23*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z1^2)/
    (4*s123*s134*s23*z134*z14) + (s12^2*s1234*z1^2)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*z1^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*z1^2)/
    (4*s134*s14*s23*z134*z14) - (9*s1234*s13*z1^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1^2)/
    (s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z1^2)/
    (2*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14^2*z134*z14) + (s1234*s23*z1^2)/(s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z1^2)/(2*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z1^2)/(s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s14*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (11*s1234*s13*s23*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z1^2)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s24*z1^2)/(4*s134*s14^2*z134*z14) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (21*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1^2)/
    (8*s12*s134*s14*z134*z14) - (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s24*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(2*s134^2*s34*z134*z14) + (3*s1234*s13*z1^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z1^2)/(8*s134*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s12*s134*s34*z134*z14) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z1^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s23*z1^2)/(2*s134^2*s34*z134*z14) - (s1234*s13*s23*z1^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s24*z1^2)/(s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (31*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(4*s123*s134*s23*z134*z14) - 
   (11*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1^2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1^2)/(2*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (2*s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z14) + 
   (27*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (19*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (11*s12*s1234*s23*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s13*s23*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s23*z1^3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*z1)/(4*s123*s124*z2) - (D*s1234*z1)/(4*s123*s124*z2) + 
   (3*s1234*s13*z1)/(2*s12*s123*s124*z2) - (D*s1234*s13*z1)/
    (4*s12*s123*s124*z2) - (s12*s1234*z1)/(s13*s134^2*z2) - 
   (s1234*z1)/(8*s123*s134*z2) - (s1234*z1)/(4*s124*s134*z2) + 
   (3*D*s1234*z1)/(16*s124*s134*z2) - (5*s12*s1234*z1)/(8*s123*s13*s134*z2) - 
   (3*s1234*z1)/(8*s14^2*z2) - (4*s12*s1234*s13*z1)/(s134^2*s14^2*z2) - 
   (25*s12*s1234*z1)/(8*s134*s14^2*z2) + (5*s12^2*s1234*z1)/
    (4*s124*s134*s14^2*z2) - (s1234*s13*z1)/(2*s134*s14^2*z2) - 
   (7*s12*s1234*s13*z1)/(8*s124*s134*s14^2*z2) - 
   (7*s1234*z1)/(4*s123*s14*z2) + (D*s1234*z1)/(4*s123*s14*z2) - 
   (9*s1234*z1)/(16*s124*s14*z2) + (11*s12*s1234*z1)/(2*s123*s124*s14*z2) - 
   (D*s12*s1234*z1)/(2*s123*s124*s14*z2) - (3*s1234*s13*z1)/
    (2*s12*s123*s14*z2) + (D*s1234*s13*z1)/(4*s12*s123*s14*z2) + 
   (21*s1234*s13*z1)/(8*s123*s124*s14*z2) - (D*s1234*s13*z1)/
    (2*s123*s124*s14*z2) - (4*s12*s1234*z1)/(s134^2*s14*z2) + 
   (3*D*s12*s1234*z1)/(8*s134^2*s14*z2) - (53*s1234*z1)/(16*s134*s14*z2) + 
   (D*s1234*z1)/(4*s134*s14*z2) + (7*s12*s1234*z1)/(8*s123*s134*s14*z2) - 
   (D*s12*s1234*z1)/(8*s123*s134*s14*z2) + (79*s12*s1234*z1)/
    (32*s124*s134*s14*z2) + (D*s12*s1234*z1)/(16*s124*s134*s14*z2) - 
   (13*s1234*s13*z1)/(8*s123*s134*s14*z2) - (D*s1234*s13*z1)/
    (8*s123*s134*s14*z2) - (5*s1234*s13*z1)/(4*s124*s134*s14*z2) - 
   (5*s12*s1234*z1)/(4*s123*s134*s23*z2) - (3*s12^2*s1234*z1)/
    (4*s123*s13*s134*s23*z2) - (s12*s1234*z1)/(2*s14^2*s23*z2) - 
   (3*s1234*s13*z1)/(2*s14^2*s23*z2) - (9*s12^2*s1234*z1)/
    (8*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z2) + 
   (s12*s1234*z1)/(4*s123*s14*s23*z2) - (s1234*s13*z1)/(4*s123*s14*s23*z2) - 
   (s12*s1234*z1)/(s134*s14*s23*z2) - (9*s12^2*s1234*z1)/
    (8*s123*s134*s14*s23*z2) - (15*s12*s1234*s13*z1)/
    (8*s123*s134*s14*s23*z2) + (s1234*s23*z1)/(s12*s123*s124*z2) - 
   (D*s1234*s23*z1)/(8*s12*s123*s124*z2) - (s1234*s23*z1)/(2*s13*s134^2*z2) - 
   (s1234*s23*z1)/(2*s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (4*s12*s123*s134*z2) - (s1234*s23*z1)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*z1)/(8*s123*s13*s134*z2) - (3*s1234*s13*s23*z1)/
    (s134^2*s14^2*z2) + (3*s1234*s23*z1)/(4*s134*s14^2*z2) + 
   (s12*s1234*s23*z1)/(4*s124*s134*s14^2*z2) + (5*s1234*s13*s23*z1)/
    (16*s124*s134*s14^2*z2) - (3*s1234*s23*z1)/(4*s12*s123*s14*z2) + 
   (D*s1234*s23*z1)/(8*s12*s123*s14*z2) + (3*s1234*s23*z1)/
    (8*s123*s124*s14*z2) - (D*s1234*s23*z1)/(8*s123*s124*s14*z2) - 
   (17*s1234*s23*z1)/(4*s134^2*s14*z2) + (3*D*s1234*s23*z1)/
    (4*s134^2*s14*z2) - (s1234*s23*z1)/(2*s123*s134*s14*z2) - 
   (3*s1234*s23*z1)/(16*s124*s134*s14*z2) - (s1234*s23^2*z1)/
    (4*s12*s123*s13*s134*z2) + (D*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s12*s1234*z1)/(4*s123*s124*s24*z2) + (s12^2*s1234*z1)/
    (8*s124*s134*s14*s24*z2) - (s1234*s23*z1)/(s123*s124*s24*z2) + 
   (D*s1234*s23*z1)/(8*s123*s124*s24*z2) + (s12*s1234*s23*z1)/
    (2*s124*s134*s14*s24*z2) - (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z2) - 
   (5*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) - 
   (3*s1234*s24*z1)/(8*s134*s14^2*z2) + (47*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) - (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) + 
   (9*s1234*s24*z1)/(4*s123*s124*s14*z2) - (D*s1234*s24*z1)/
    (4*s123*s124*s14*z2) + (5*s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z2) - 
   (D*s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z2) - 
   (2*s1234*s24*z1)/(s134^2*s14*z2) + (D*s1234*s24*z1)/(4*s134^2*s14*z2) - 
   (5*s1234*s24*z1)/(8*s123*s134*s14*z2) + (21*s1234*s24*z1)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s24*z1)/(8*s14^2*s23*z2) - (s12*s1234*s24*z1)/(s134*s14^2*s23*z2) - 
   (11*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*s24*z1)/(8*s134*s14*s23*z2) - (s12*s1234*s24*z1)/
    (s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z2) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z2) + 
   (9*s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) + (s1234*z1)/(2*s12*s34*z2) - 
   (s1234*z1)/(s123*s34*z2) + (5*s1234*z1)/(4*s124*s34*z2) - 
   (s1234*s13*z1)/(s12*s123*s34*z2) + (D*s1234*s13*z1)/(4*s12*s124*s34*z2) + 
   (6*s12*s1234*z1)/(s134^2*s34*z2) + (s1234*z1)/(s134*s34*z2) + 
   (2*s12*s1234*z1)/(s123*s134*s34*z2) + (5*s1234*s13*z1)/
    (4*s123*s134*s34*z2) - (s1234*s13*z1)/(8*s124*s134*s34*z2) + 
   (D*s1234*s13*z1)/(4*s124*s134*s34*z2) - (s1234*z1)/(2*s14*s34*z2) - 
   (5*s1234*s13*z1)/(16*s124*s14*s34*z2) + (D*s1234*s13*z1)/
    (4*s124*s14*s34*z2) + (2*s12*s1234*s13*z1)/(s134^2*s14*s34*z2) + 
   (D*s12*s1234*s13*z1)/(2*s134^2*s14*s34*z2) - 
   (9*s12*s1234*z1)/(4*s134*s14*s34*z2) + (s1234*s13*z1)/
    (4*s134*s14*s34*z2) + (3*D*s1234*s13*z1)/(8*s134*s14*s34*z2) + 
   (s12*s1234*s14*z1)/(s13*s134^2*s34*z2) + 
   (s1234*s14*z1)/(s123*s134*s34*z2) + (s1234*s14*z1)/(4*s124*s134*s34*z2) - 
   (s1234*s23*z1)/(2*s12*s123*s34*z2) + (D*s1234*s23*z1)/
    (8*s12*s124*s34*z2) + (s1234*s23*z1)/(4*s12*s13*s34*z2) + 
   (3*s1234*s23*z1)/(s134^2*s34*z2) + (3*D*s1234*s23*z1)/(8*s134^2*s34*z2) + 
   (7*s1234*s23*z1)/(4*s123*s134*s34*z2) - (D*s1234*s23*z1)/
    (4*s123*s134*s34*z2) + (D*s1234*s23*z1)/(16*s124*s134*s34*z2) + 
   (s1234*s13*s23*z1)/(s12*s123*s134*s34*z2) + (D*s1234*s13*s23*z1)/
    (8*s12*s124*s134*s34*z2) + (3*s1234*s23*z1)/(16*s124*s14*s34*z2) + 
   (D*s1234*s23*z1)/(16*s124*s14*s34*z2) + (D*s1234*s13*s23*z1)/
    (s134^2*s14*s34*z2) - (3*s1234*s23*z1)/(4*s134*s14*s34*z2) + 
   (D*s1234*s23*z1)/(32*s134*s14*s34*z2) - (s1234*s13*s23*z1)/
    (4*s12*s134*s14*s34*z2) + (3*D*s1234*s13*s23*z1)/
    (16*s12*s134*s14*s34*z2) + (s1234*s14*s23*z1)/(2*s13*s134^2*s34*z2) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s23^2*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z1)/(8*s12*s134*s14*s34*z2) + (3*D*s1234*s23^2*z1)/
    (32*s12*s134*s14*s34*z2) - (s1234*s23*z1)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s23*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s13*s23*z1)/(2*s12*s123*s234*s34*z2) + 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s23^2*z1)/(s123*s13*s234*s34*z2) + (5*s1234*s23*z1)/
    (4*s124*s24*s34*z2) - (D*s1234*s23*z1)/(8*s124*s24*s34*z2) + 
   (s1234*s23*z1)/(4*s13*s24*s34*z2) + (2*s1234*s24*z1)/(s134^2*s34*z2) + 
   (s1234*s24*z1)/(s123*s134*s34*z2) + (s1234*s24*z1)/(4*s124*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(2*s124*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s12*s124*s14*s34*z2) + (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + 
   (3*D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) - 
   (13*s1234*s24*z1)/(8*s134*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) - (3*s12*s1234*s24*z1)/(2*s134*s14*s23*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(2*s123*s234*s34*z2) + (s1234*s13*s24*z1)/
    (2*s12*s123*s234*s34*z2) + (s1234*s23*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) - (15*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z2) - (43*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z1)/(8*s123*s124*s14*z2) - (3*s1234*s34*z1)/
    (4*s123*s134*s14*z2) - (s1234*s34*z1)/(s124*s134*s14*z2) - 
   (3*s1234*s34*z1)/(8*s14^2*s23*z2) - (13*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z1)/(2*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*s34*z1)/(2*s134^2*s14^2*z2) - (3*s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z2) - (s1234*s24*s34*z1)/(s134^2*s14^2*z2) - 
   (13*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*z1^2)/(s12*s124*z124*z2) + (3*s1234*z1^2)/(2*s123*s124*z124*z2) - 
   (s1234*s13*z1^2)/(2*s12*s123*s124*z124*z2) - 
   (5*s1234*z1^2)/(4*s124*s134*z124*z2) - (s12^2*s1234*z1^2)/
    (8*s124*s134*s14^2*z124*z2) - (5*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z124*z2) - (7*s1234*z1^2)/(16*s124*s14*z124*z2) + 
   (s12*s1234*z1^2)/(s123*s124*s14*z124*z2) - (5*s1234*s13*z1^2)/
    (8*s123*s124*s14*z124*z2) - (19*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (7*s1234*s13*z1^2)/
    (4*s124*s134*s14*z124*z2) + (s1234*s14*z1^2)/(2*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (7*s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*z1^2)/(8*s123*s124*s14*z124*z2) - 
   (19*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(s12*s123*s124*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z2) - (11*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (9*s1234*s13*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s24*z1^2)/(2*s12*s124*s14*z124*z2) + 
   (3*s1234*s24*z1^2)/(2*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (15*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z2) - 
   (9*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(2*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*z1^2)/(4*s124*s34*z124*z2) - (s1234*s13*z1^2)/
    (2*s12*s124*s34*z124*z2) - (s12*s1234*z1^2)/(s124*s134*s34*z124*z2) - 
   (s1234*s13*z1^2)/(2*s124*s134*s34*z124*z2) - 
   (s12*s1234*z1^2)/(2*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1^2)/(2*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1^2)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1^2)/(2*s12*s124*s34*z124*z2) - 
   (9*s1234*s23*z1^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23^2*z1^2)/(4*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(4*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s24*z1^2)/(4*s124*s14*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(4*s12*s124*s14*s34*z124*z2) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z2) - (23*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (5*s1234*s34*z1^2)/
    (8*s123*s124*s14*z124*z2) - (15*s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (41*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*s34*z1^2)/
    (2*s12*s123*s124*s14*z124*z2) + (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s12*s1234*z1^3)/(s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s1234*s23*z1^3)/(s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (7*s12*s1234*z1^2)/(2*s13*s134^2*z134*z2) - 
   (5*s1234*z1^2)/(8*s123*s134*z134*z2) - (3*s1234*z1^2)/
    (4*s124*s134*z134*z2) + (D*s1234*z1^2)/(16*s124*s134*z134*z2) - 
   (3*s12*s1234*z1^2)/(8*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s13*z1^2)/(s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*z1^2)/(8*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(4*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1^2)/(2*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z134*z2) - (s12*s1234*z1^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1^2)/(4*s134^2*s14*z134*z2) - 
   (29*s1234*z1^2)/(16*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (4*s123*s134*s14*z134*z2) + (D*s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z2) + (53*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) - (2*s1234*s13*z1^2)/(s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z1^2)/(4*s124*s134*s14*z134*z2) - 
   (5*s12*s1234*z1^2)/(4*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1^2)/(8*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (7*s1234*s23*z1^2)/
    (2*s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/(4*s13*s134^2*z134*z2) + 
   (s1234*s23*z1^2)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1^2)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s23*z1^2)/
    (4*s124*s134*s14^2*z134*z2) - (3*s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (7*s1234*s23*z1^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (5*s1234*s23*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (11*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z1^2)/(s13*s134^2*z134*z2) + (s1234*s24*z1^2)/
    (2*s12*s123*s134*z134*z2) - (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z2) + (27*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (5*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (47*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(s123*s134*s23*z134*z2) - (s12*s1234*s24*z1^2)/
    (2*s123*s13*s134*s23*z134*z2) + (s12*s1234*s24*z1^2)/
    (4*s134*s14^2*s23*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (5*s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1^2)/
    (s123*s134*s14*s23*z134*z2) - (3*s1234*s13*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s23*s24*z1^2)/
    (2*s12*s123*s13*s134*z134*z2) + (7*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (17*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24^2*z1^2)/
    (2*s123*s134*s14*s23*z134*z2) + (4*s12*s1234*z1^2)/(s134^2*s34*z134*z2) + 
   (s1234*z1^2)/(s134*s34*z134*z2) - (s1234*s13*z1^2)/
    (s123*s134*s34*z134*z2) - (3*s1234*s13*z1^2)/(4*s124*s134*s34*z134*z2) + 
   (2*s12*s1234*s13*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (3*s12*s1234*z1^2)/(8*s134*s14*s34*z134*z2) + 
   (5*s1234*s13*z1^2)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z1^2)/(8*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1^2)/(s123*s134*s34*z134*z2) + (3*s1234*s14*z1^2)/
    (4*s124*s134*s34*z134*z2) + (4*s1234*s23*z1^2)/(s134^2*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z1^2)/(4*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(2*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s124*s134*s34*z134*z2) + 
   (2*s1234*s13*s23*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z1^2)/(s134*s14*s34*z134*z2) - (D*s1234*s23*z1^2)/
    (32*s134*s14*s34*z134*z2) + (s1234*s13*s23*z1^2)/
    (2*s12*s134*s14*s34*z134*z2) - (D*s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z134*z2) + (5*s1234*s14*s23*z1^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (4*s12*s124*s134*s34*z134*z2) - (s1234*s23^2*z1^2)/
    (2*s12*s123*s134*s34*z134*z2) - (s1234*s23^2*z1^2)/
    (4*s12*s124*s134*s34*z134*z2) + (s1234*s23^2*z1^2)/
    (4*s12*s134*s14*s34*z134*z2) - (D*s1234*s23^2*z1^2)/
    (32*s12*s134*s14*s34*z134*z2) + (3*s1234*s24*z1^2)/(s134^2*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z1^2)/(8*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(2*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (5*s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z2) - 
   (31*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s34*z1^2)/(2*s123*s134*s14*z134*z2) - 
   (5*s1234*s34*z1^2)/(4*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z1^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (21*s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (15*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (21*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(2*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^3)/(4*s124*s134*z124*z134*z2) - (s12^2*s1234*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (13*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (3*s12*s1234*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (11*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (11*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (13*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (4*s124*s134*s14*z124*z134*z2) - (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (13*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*z1^2)/(2*s12*s123*z14*z2) + 
   (s1234*z1^2)/(s123*s124*z14*z2) - (s1234*z1^2)/(4*s123*s134*z14*z2) - 
   (s1234*z1^2)/(8*s124*s134*z14*z2) + (3*s1234*z1^2)/(8*s14^2*z14*z2) - 
   (4*s12*s1234*s13*z1^2)/(s134^2*s14^2*z14*z2) - 
   (7*s12*s1234*z1^2)/(8*s134*s14^2*z14*z2) + (3*s12^2*s1234*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (13*s1234*s13*z1^2)/(2*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*z1^2)/(8*s123*s14*z14*z2) - (s1234*z1^2)/(2*s124*s14*z14*z2) + 
   (11*s12*s1234*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (3*s1234*s13*z1^2)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1^2)/(2*s123*s124*s14*z14*z2) - (19*s12*s1234*z1^2)/
    (4*s134^2*s14*z14*z2) - (5*s1234*z1^2)/(2*s134*s14*z14*z2) + 
   (17*s12*s1234*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (13*s1234*s13*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(s124*s134*s14*z14*z2) - (s12*s1234*z1^2)/
    (2*s14^2*s23*z14*z2) - (3*s1234*s13*z1^2)/(2*s14^2*s23*z14*z2) - 
   (15*s12^2*s1234*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (23*s12*s1234*s13*z1^2)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1^2)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1^2)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (5*s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*z1^2)/
    (4*s12*s123*s124*z14*z2) - (5*s1234*s13*s23*z1^2)/(s134^2*s14^2*z14*z2) + 
   (9*s1234*s23*z1^2)/(4*s134*s14^2*z14*z2) - (s12*s1234*s23*z1^2)/
    (4*s124*s134*s14^2*z14*z2) - (5*s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s23*z1^2)/(2*s12*s123*s14*z14*z2) - 
   (5*s1234*s23*z1^2)/(8*s123*s124*s14*z14*z2) - 
   (5*s1234*s23*z1^2)/(s134^2*s14*z14*z2) - (3*s1234*s23*z1^2)/
    (8*s12*s134*s14*z14*z2) + (s1234*s23*z1^2)/(8*s123*s134*s14*z14*z2) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z14*z2) - (11*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s24*z1^2)/(8*s134*s14^2*z14*z2) + 
   (41*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s24*z1^2)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z14*z2) + (5*s1234*s24*z1^2)/
    (4*s123*s124*s14*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z14*z2) - (5*s1234*s24*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s123*s134*s14*z14*z2) + 
   (3*s1234*s24*z1^2)/(4*s124*s134*s14*z14*z2) - 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z2) - (11*s12*s1234*s24*z1^2)/
    (4*s134*s14^2*s23*z14*z2) - (33*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1^2)/(2*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z14*z2) + 
   (17*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z14*z2) - 
   (7*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(4*s124*s34*z14*z2) - (3*s12*s1234*z1^2)/
    (s134^2*s34*z14*z2) - (5*s1234*z1^2)/(4*s134*s34*z14*z2) + 
   (s1234*z1^2)/(2*s14*s34*z14*z2) - (s1234*s13*z1^2)/
    (4*s124*s14*s34*z14*z2) - (3*s12*s1234*s13*z1^2)/
    (s134^2*s14*s34*z14*z2) + (13*s12*s1234*z1^2)/(8*s134*s14*s34*z14*z2) - 
   (11*s1234*s13*z1^2)/(8*s134*s14*s34*z14*z2) + 
   (5*s1234*s23*z1^2)/(8*s12*s124*s34*z14*z2) - 
   (2*s1234*s23*z1^2)/(s134^2*s34*z14*z2) - (s1234*s23*z1^2)/
    (4*s12*s134*s34*z14*z2) - (s1234*s23*z1^2)/(4*s12*s14*s34*z14*z2) + 
   (5*s1234*s23*z1^2)/(16*s124*s14*s34*z14*z2) - 
   (2*s1234*s13*s23*z1^2)/(s134^2*s14*s34*z14*z2) + 
   (3*s1234*s23*z1^2)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1^2)/(16*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(8*s12*s124*s34*z14*z2) - 
   (5*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1^2)/(4*s12*s14*s34*z14*z2) + (s1234*s24*z1^2)/
    (2*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (5*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1^2)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s134*s14*s34*z14*z2) - 
   (3*s12*s1234*s24*z1^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s124*s14*s34*z14*z2) + 
   (s1234*s23*s24*z1^2)/(16*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z14*z2) - 
   (s1234*s24^2*z1^2)/(2*s134*s14*s23*s34*z14*z2) - 
   (17*s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (6*s1234*s34*z1^2)/(s134*s14^2*z14*z2) - (45*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (3*s1234*s34*z1^2)/
    (8*s12*s123*s14*z14*z2) - (s1234*s34*z1^2)/(2*s123*s124*s14*z14*z2) - 
   (5*s1234*s34*z1^2)/(4*s123*s134*s14*z14*z2) - 
   (9*s1234*s34*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (9*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) - (35*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (4*s123*s134*s14*s23*z14*z2) - (11*s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) - (9*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (37*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z14*z2) - (11*s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (4*s123*s134*s14*s23*z14*z2) - (s1234*z1^3)/(2*s123*s124*z124*z14*z2) + 
   (s12^2*s1234*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^3)/(2*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1^3)/
    (2*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) - (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^3)/
    (4*s12*s123*s124*z124*z14*z2) + (7*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (4*s12*s124*s14*z124*z14*z2) - (3*s1234*s24*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*z1^3)/(4*s124*s34*z124*z14*z2) + (s12*s1234*z1^3)/
    (2*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^3)/
    (4*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1^3)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s34*z124*z14*z2) + (s1234*s24*z1^3)/
    (2*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (23*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^3)/
    (2*s123*s124*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(4*s123*s134*z134*z14*z2) - 
   (3*s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*z1^3)/
    (8*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3)/
    (2*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z2) + (7*s1234*z1^3)/(8*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^3)/(s124*s134*s14*z134*z14*z2) - 
   (3*s12^2*s1234*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(s134*s14^2*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z1^3)/(4*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1^3)/
    (s134^2*s14*s34*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^3)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1^3)/(8*s12*s134*s34*z134*z14*
     z2) - (s1234*s13*s23*z1^3)/(s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^3)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(8*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^3)/(s134*s14^2*z134*z14*z2) + (23*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1^3)/
    (s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^3)/
    (s124*s134*s14*z134*z14*z2) - (9*s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (9*s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z1^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1^4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (3*s12*s1234*s23*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s23*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*z2)/(2*s12*s124*z124) - 
   (s1234*z2)/(4*s123*s124*z124) - (D*s1234*z2)/(8*s123*s124*z124) - 
   (s1234*s13*z2)/(2*s12*s123*s124*z124) + (D*s1234*s13*z2)/
    (4*s12*s123*s124*z124) - (11*s1234*z2)/(8*s124*s134*z124) + 
   (5*D*s1234*z2)/(16*s124*s134*z124) + (D*s1234*s13*z2)/
    (16*s12*s124*s134*z124) - (3*s12^2*s1234*z2)/(16*s124*s134*s14^2*z124) - 
   (7*s12*s1234*s13*z2)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*z2)/(8*s124*s14*z124) - (5*D*s1234*z2)/(32*s124*s14*z124) + 
   (D*s12*s1234*z2)/(8*s123*s124*s14*z124) - 
   (s1234*s13*z2)/(2*s123*s124*s14*z124) + (D*s1234*s13*z2)/
    (16*s123*s124*s14*z124) - (7*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z2)/(s12*s123*s124*z124) - (s1234*s14*z2)/
    (2*s12*s124*s134*z124) + (D*s1234*s14*z2)/(8*s12*s124*s134*z124) + 
   (s1234*s23*z2)/(s12*s123*s124*z124) - (D*s1234*s23*z2)/
    (8*s12*s123*s124*z124) - (3*s12*s1234*s23*z2)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s13*s23*z2)/(16*s124*s134*s14^2*z124) - 
   (D*s1234*s23*z2)/(16*s123*s124*s14*z124) - 
   (9*s1234*s23*z2)/(16*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(8*s124*s134*s14*z124) + (s1234*z2)/(2*s124*s24*z124) - 
   (D*s1234*z2)/(8*s124*s24*z124) + (s12*s1234*z2)/(2*s123*s124*s24*z124) - 
   (D*s12*s1234*z2)/(8*s123*s124*s24*z124) - 
   (s1234*s13*z2)/(s123*s124*s24*z124) + (D*s1234*s13*z2)/
    (4*s123*s124*s24*z124) - (s12*s1234*z2)/(8*s124*s134*s24*z124) + 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z124) - (5*s1234*s13*z2)/
    (8*s124*s134*s24*z124) + (D*s1234*s13*z2)/(4*s124*s134*s24*z124) - 
   (s12^2*s1234*z2)/(8*s124*s134*s14*s24*z124) - 
   (5*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s13^2*z2)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z2)/(s12*s124*s24*z124) - (D*s1234*s14*z2)/
    (4*s123*s124*s24*z124) + (s1234*s13*s14*z2)/(2*s12*s123*s124*s24*z124) - 
   (s1234*s14^2*z2)/(2*s12*s123*s124*s24*z124) - 
   (s1234*s23*z2)/(2*s123*s124*s24*z124) + (D*s1234*s23*z2)/
    (8*s123*s124*s24*z124) - (9*s1234*s23*z2)/(8*s124*s134*s24*z124) + 
   (D*s1234*s23*z2)/(4*s124*s134*s24*z124) - (3*s12*s1234*s23*z2)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s23*z2)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s23*z2)/
    (2*s12*s123*s124*s24*z124) - (D*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(2*s12*s123*s124*z124) - 
   (3*s12*s1234*s24*z2)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z2)/(4*s123*s124*s14*z124) + (D*s1234*s24*z2)/
    (8*s123*s124*s14*z124) - (s1234*s13*s24*z2)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) + 
   (7*s1234*z2)/(8*s124*s34*z124) - (3*D*s1234*z2)/(16*s124*s34*z124) + 
   (s1234*s13*z2)/(4*s12*s124*s34*z124) - (s12*s1234*z2)/
    (2*s124*s134*s34*z124) - (s1234*s13*z2)/(4*s124*s134*s34*z124) + 
   (D*s1234*s13*z2)/(16*s124*s134*s34*z124) - 
   (s1234*s13^2*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z124) + 
   (s12*s1234*z2)/(4*s124*s14*s34*z124) - (D*s12*s1234*z2)/
    (8*s124*s14*s34*z124) + (s1234*s13*z2)/(2*s124*s14*s34*z124) - 
   (5*D*s1234*s13*z2)/(32*s124*s14*s34*z124) + 
   (3*s1234*s14*z2)/(4*s12*s124*s34*z124) - (3*s1234*s14*z2)/
    (4*s124*s134*s34*z124) + (D*s1234*s14*z2)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s14*z2)/(2*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z2)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14^2*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s23*z2)/(4*s12*s124*s34*z124) - (s1234*s23*z2)/
    (4*s124*s134*s34*z124) - (s1234*s13*s23*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s23*z2)/(4*s124*s14*s34*z124) - (3*D*s1234*s23*z2)/
    (32*s124*s14*s34*z124) - (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(s124*s24*s34*z124) - (D*s1234*s13*z2)/
    (4*s124*s24*s34*z124) + (s1234*s14*z2)/(s124*s24*s34*z124) + 
   (s1234*s13*s14*z2)/(2*s12*s124*s24*s34*z124) + 
   (s1234*s14^2*z2)/(2*s12*s124*s24*s34*z124) + 
   (s1234*s23*z2)/(2*s124*s24*s34*z124) - (D*s1234*s23*z2)/
    (8*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(2*s12*s124*s24*s34*z124) + 
   (s1234*s24*z2)/(4*s12*s124*s34*z124) - (s1234*s24*z2)/
    (4*s124*s134*s34*z124) - (s1234*s13*s24*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24*z2)/(8*s124*s14*s34*z124) - (D*s1234*s24*z2)/
    (16*s124*s14*s34*z124) - (s1234*s14*s24*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s34*z2)/(2*s12*s123*s124*z124) - (s12*s1234*s34*z2)/
    (4*s124*s134*s14^2*z124) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z124) - (D*s1234*s34*z2)/(16*s123*s124*s14*z124) - 
   (3*s1234*s34*z2)/(8*s124*s134*s14*z124) + (D*s1234*s34*z2)/
    (8*s124*s134*s14*z124) - (s1234*s34*z2)/(2*s123*s124*s24*z124) + 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z124) - (3*s1234*s34*z2)/
    (4*s124*s134*s24*z124) + (D*s1234*s34*z2)/(4*s124*s134*s24*z124) - 
   (3*s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (7*s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z124) - 
   (D*s1234*z1*z2)/(4*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*z2)/(s134^2*z134) - 
   (3*D*s1234*z2)/(4*s134^2*z134) + (s1234*z2)/(8*s12*s134*z134) - 
   (s1234*z2)/(4*s123*s134*z134) + (s1234*z2)/(4*s124*s134*z134) - 
   (3*D*s1234*z2)/(8*s124*s134*z134) + (s1234*s13*z2)/
    (2*s12*s123*s134*z134) - (D*s1234*s13*z2)/(8*s12*s123*s134*z134) + 
   (3*s1234*s13*z2)/(8*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(4*s134*s14^2*z134) - (s12*s1234*s13*z2)/
    (16*s124*s134*s14^2*z134) + (s1234*s13^2*z2)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (s1234*z2)/(4*s134*s14*z134) - 
   (7*s12*s1234*z2)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z134) - (3*s1234*s13*z2)/
    (4*s123*s134*s14*z134) + (5*s1234*s13*z2)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z2)/(2*s13*s134^2*z134) - (s1234*s14*z2)/
    (2*s12*s123*s134*z134) + (3*s1234*s14*z2)/(8*s12*s124*s134*z134) - 
   (3*s1234*z2)/(4*s134*s23*z134) + (5*s12*s1234*z2)/(4*s123*s134*s23*z134) - 
   (7*s1234*s13*z2)/(4*s123*s134*s23*z134) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z134) + (s12*s1234*s13*z2)/(4*s134*s14^2*s23*z134) + 
   (3*s1234*s13*z2)/(8*s134*s14*s23*z134) + (s12*s1234*s13*z2)/
    (8*s123*s134*s14*s23*z134) - (5*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z134) - (s1234*s14*z2)/(2*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(2*s123*s13*s134*s23*z134) - 
   (s1234*s23*z2)/(4*s12*s123*s134*z134) - (s1234*s13*s23*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s14*s23*z2)/
    (2*s12*s123*s13*s134*z134) - (s12*s1234*z2)/(2*s124*s134*s24*z134) - 
   (D*s12*s1234*z2)/(4*s124*s134*s24*z134) + (9*s1234*s13*z2)/
    (8*s124*s134*s24*z134) - (s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z134) - 
   (7*s1234*s13^2*z2)/(8*s124*s134*s14*s24*z134) + 
   (7*s1234*s14*z2)/(4*s124*s134*s24*z134) - (D*s1234*s14*z2)/
    (2*s124*s134*s24*z134) - (s1234*s23*z2)/(2*s124*s134*s24*z134) - 
   (s1234*s13*s23*z2)/(s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s24*z2)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24*z2)/(2*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(2*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (2*s134*s14^2*s23*z134) - (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*z2)/(4*s134^2*s34*z134) - (s1234*z2)/(4*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s12*s134*s34*z134) + (s1234*s13*z2)/
    (2*s123*s134*s34*z134) + (D*s1234*s13*z2)/(16*s124*s134*s34*z134) + 
   (3*s1234*s13^2*z2)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(8*s134*s14*s34*z134) - (5*s1234*s14*z2)/
    (2*s134^2*s34*z134) - (s1234*s14*z2)/(4*s12*s134*s34*z134) + 
   (s1234*s13*s14*z2)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (2*s12*s123*s134*s34*z134) - (s1234*s14^2*z2)/
    (4*s12*s124*s134*s34*z134) + (s12*s1234*z2)/(4*s134*s23*s34*z134) - 
   (3*s1234*s13*z2)/(8*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s14*z2)/(8*s134*s23*s34*z134) + (3*s1234*s13*s23*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s23*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z134) + (s1234*s14*s23*z2)/
    (2*s12*s123*s134*s34*z134) + (s1234*s14*s23*z2)/
    (4*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z2)/
    (16*s12*s124*s134*s34*z134) - (s1234*s14*s24*z2)/
    (2*s12*s123*s134*s34*z134) - (s1234*s14*s24*z2)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s24*z2)/(4*s134*s23*s34*z134) + 
   (7*s1234*s13*s24*z2)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s34*z2)/(4*s12*s123*s134*z134) - (D*s1234*s34*z2)/
    (8*s12*s123*s134*z134) + (s1234*s34*z2)/(2*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(s134^2*s14^2*z134) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) + (3*s1234*s34*z2)/
    (16*s124*s134*s14*z134) - (3*s1234*s34*z2)/(4*s123*s134*s23*z134) + 
   (D*s1234*s34*z2)/(8*s123*s134*s23*z134) + (s12*s1234*s34*z2)/
    (2*s123*s13*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s34*z2)/(2*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s34*z2)/(4*s124*s134*s24*z134) + (s12*s1234*s34*z2)/
    (4*s124*s134*s14*s24*z134) - (3*s1234*s13*s34*z2)/
    (4*s124*s134*s14*s24*z134) - (s1234*s13*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (3*s12^2*s1234*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (9*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z134) + (15*s12*s1234*z1*z2)/
    (16*s124*s134*s14*z124*z134) + (71*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s23*z1*z2)/
    (2*s124*s134*s14^2*z124*z134) + (11*s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (7*s1234*s23*z1*z2)/
    (4*s124*s134*s14*z124*z134) + (5*s1234*s23^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*z1*z2)/
    (2*s124*s134*s24*z124*z134) + (5*s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (17*s12*s1234*s13*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s13^2*z1*z2)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s14*z1*z2)/
    (2*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z134) + (2*s12*s1234*s23*z1*z2)/
    (s124*s134*s14*s24*z124*z134) + (23*s1234*s13*s23*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (11*s1234*s23^2*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s12*s1234*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (17*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (9*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s13*z1*z2)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*z1*z2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z2)/
    (8*s12*s124*s134*s34*z124*z134) + (9*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (19*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (55*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z1*z2)/
    (4*s124*s134*s24*z124*z134) + (15*s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z134) + (9*s1234*s23*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z134) + (19*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z2)/(2*s12*s123*z14) + 
   (s1234*z2)/(4*s12*s124*z14) - (3*s1234*z2)/(4*s123*s124*z14) + 
   (5*s1234*s13*z2)/(4*s12*s123*s124*z14) - (D*s1234*s13*z2)/
    (8*s12*s123*s124*z14) + (s1234*z2)/(s134^2*z14) + 
   (s1234*z2)/(4*s12*s134*z14) - (9*s1234*z2)/(8*s124*s134*z14) + 
   (D*s1234*z2)/(8*s124*s134*z14) + (s1234*z2)/(4*s123*s14*z14) - 
   (s12*s1234*z2)/(4*s123*s124*s14*z14) - (s1234*s13*z2)/(s12*s123*s14*z14) + 
   (D*s1234*s13*z2)/(8*s12*s123*s14*z14) + 
   (s1234*s13*z2)/(s123*s124*s14*z14) - (D*s1234*s13*z2)/
    (8*s123*s124*s14*z14) + (s1234*s13*z2)/(2*s134^2*s14*z14) + 
   (9*s1234*z2)/(8*s134*s14*z14) - (5*s12*s1234*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(8*s12*s134*s14*z14) + (D*s1234*s13*z2)/
    (16*s12*s134*s14*z14) - (s1234*s13*z2)/(4*s123*s134*s14*z14) - 
   (s1234*s13*z2)/(8*s124*s134*s14*z14) + (D*s1234*s13*z2)/
    (8*s124*s134*s14*z14) - (s1234*s14*z2)/(4*s12*s123*s124*z14) + 
   (s12*s1234*z2)/(4*s14*s23^2*z14) - (D*s12*s1234*z2)/(16*s14*s23^2*z14) + 
   (s12^2*s1234*z2)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13*z2)/(8*s14*s23^2*z14) + (D*s1234*s13*z2)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z2)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z2)/
    (8*s123*s14*s23^2*z14) + (s1234*s13^2*z2)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) + (s1234*z2)/(2*s123*s23*z14) + 
   (s1234*s13*z2)/(2*s12*s123*s23*z14) + (7*s1234*z2)/(8*s134*s23*z14) - 
   (D*s1234*z2)/(8*s134*s23*z14) + (s12*s1234*z2)/(2*s123*s134*s23*z14) - 
   (7*s1234*s13*z2)/(4*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (4*s123*s134*s23*z14) + (s1234*z2)/(s14*s23*z14) + 
   (s12*s1234*z2)/(8*s123*s14*s23*z14) + (s1234*s13*z2)/
    (8*s123*s14*s23*z14) + (D*s1234*s13*z2)/(16*s123*s14*s23*z14) + 
   (s1234*s13^2*z2)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s13^2*z2)/(16*s12*s123*s14*s23*z14) + 
   (5*s12*s1234*z2)/(8*s134*s14*s23*z14) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z14) - (D*s1234*s13*z2)/(8*s134*s14*s23*z14) + 
   (s12*s1234*s13*z2)/(4*s123*s134*s14*s23*z14) - 
   (3*s1234*s13^2*z2)/(2*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s23*z2)/(4*s12*s123*s124*z14) - (s1234*s23*z2)/
    (8*s124*s134*s14*z14) + (s12*s1234*z2)/(4*s124*s134*s24*z14) + 
   (s1234*s13*z2)/(4*s124*s134*s24*z14) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (s12*s1234*s13*z2)/(2*s124*s134*s14*s24*z14) - 
   (s1234*s14*z2)/(8*s124*s134*s24*z14) + (D*s1234*s14*z2)/
    (8*s124*s134*s24*z14) - (s1234*s23*z2)/(4*s124*s134*s24*z14) - 
   (s1234*s13*s23*z2)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s24*z2)/(4*s12*s123*s124*z14) - (s1234*s24*z2)/
    (4*s123*s124*s14*z14) + (s1234*s13*s24*z2)/(s12*s123*s124*s14*z14) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(4*s14*s23^2*z14) - (D*s1234*s24*z2)/(16*s14*s23^2*z14) + 
   (s12*s1234*s24*z2)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z2)/(4*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z14) + (s1234*s24*z2)/(4*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(8*s123*s14*s23*z14) + (D*s1234*s13*s24*z2)/
    (16*s12*s123*s14*s23*z14) + (5*s1234*s24*z2)/(8*s134*s14*s23*z14) - 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z2)/(4*s12*s34*z14) - (s1234*z2)/(4*s124*s34*z14) - 
   (s1234*s13*z2)/(2*s12*s124*s34*z14) + (D*s1234*s13*z2)/
    (16*s12*s124*s34*z14) + (s1234*s13*z2)/(2*s134^2*s34*z14) + 
   (s1234*z2)/(2*s134*s34*z14) + (D*s1234*s13*z2)/(16*s12*s134*s34*z14) + 
   (3*s1234*s13*z2)/(4*s12*s14*s34*z14) - (D*s1234*s13*z2)/
    (8*s12*s14*s34*z14) - (5*s1234*s13*z2)/(8*s124*s14*s34*z14) + 
   (D*s1234*s13*z2)/(16*s124*s14*s34*z14) - (s1234*s13^2*z2)/
    (8*s12*s134*s14*s34*z14) + (D*s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z2)/(8*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(2*s134^2*s34*z14) + (s1234*s14*z2)/(8*s12*s134*s34*z14) - 
   (s12*s1234*z2)/(4*s134*s23*s34*z14) + (s1234*s13*z2)/
    (2*s134*s23*s34*z14) - (3*s12*s1234*s13*z2)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s13^2*z2)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s23*z2)/(8*s12*s124*s34*z14) - (3*s1234*s24*z2)/
    (8*s12*s124*s34*z14) - (5*s1234*s13*s24*z2)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) + 
   (s1234*s24*z2)/(4*s134*s23*s34*z14) - (3*s1234*s13*s24*z2)/
    (8*s134*s14*s23*s34*z14) + (s1234*s34*z2)/(4*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(2*s134^2*s14*z14) + (D*s1234*s34*z2)/
    (8*s124*s134*s14*z14) - (s1234*s34*z2)/(8*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(16*s14*s23^2*z14) + (s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z14) + (s1234*s13*s34*z2)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z14) + (s1234*s34*z2)/
    (8*s123*s14*s23*z14) + (s1234*s13*s34*z2)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z14) + 
   (7*s1234*s34*z2)/(16*s134*s14*s23*z14) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) + (3*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s34*z2)/(2*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34*z2)/(8*s124*s134*s24*z14) + (D*s1234*s34*z2)/
    (8*s124*s134*s24*z14) + (5*s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1*z2)/(2*s12*s124*z124*z14) + (s1234*z1*z2)/
    (2*s123*s124*z124*z14) - (s1234*s13*z1*z2)/(2*s12*s123*s124*z124*z14) - 
   (s1234*z1*z2)/(4*s124*s134*z124*z14) - (s12^2*s1234*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*s13^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*z1*z2)/(4*s124*s14*z124*z14) - 
   (5*s12*s1234*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (3*s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (7*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1*z2)/(2*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z2)/(2*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s23*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z1*z2)/(4*s123*s124*s14*z124*z14) + 
   (7*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z1*z2)/(4*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z14) - 
   (3*s1234*s13*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (s12^2*s1234*z1*z2)/(4*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z2)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*z1*z2)/(2*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (3*s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s23*z1*z2)/(4*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z2)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z2)/(4*s12*s124*s14*z124*z14) - 
   (3*s1234*s24*z1*z2)/(4*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24^2*z1*z2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z2)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1*z2)/(8*s124*s34*z124*z14) - (s1234*s13*z1*z2)/
    (4*s12*s124*s34*z124*z14) + (s12*s1234*z1*z2)/(4*s124*s14*s34*z124*z14) + 
   (s1234*s13*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z2)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (3*s1234*s24*z1*z2)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z2)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1*z2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z2)/(2*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z14) - 
   (13*s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z2)/(4*s123*s124*s14*z124*z14) - 
   (15*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z124*z14) - 
   (2*s1234*s34*z1*z2)/(s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (s1234*z1*z2)/(8*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(4*s123*s134*z134*z14) + (7*s1234*z1*z2)/
    (8*s124*s134*z134*z14) - (s1234*s13*z1*z2)/(4*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (2*s124*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z1*z2)/
    (4*s123*s134*s14*z134*z14) - (11*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(2*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1*z2)/(4*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (17*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13^2*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s23*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24*z1*z2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(2*s134*s14^2*z134*z14) + (s12*s1234*s34*z1*z2)/
    (4*s124*s134*s14^2*z134*z14) - (2*s1234*s34*z1*z2)/
    (s134^2*s14*z134*z14) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z14) - 
   (9*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (21*s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (21*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s12*s1234*s13*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s13*s23*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z2)/(s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) - 
   (9*s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z2^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s13*s23*z2^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z2^2)/(4*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z2^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z2^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s24*z2^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z2^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z2^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z2^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*z2^2)/(4*s12*s124*z124*z14) + (s1234*z2^2)/(2*s123*s124*z124*z14) - 
   (s1234*s13*z2^2)/(4*s12*s123*s124*z124*z14) - 
   (s12*s1234*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z124*z14) + 
   (s1234*s24*z2^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*z2^2)/(4*s124*s34*z124*z14) - (s1234*s13*z2^2)/
    (8*s12*s124*s34*z124*z14) - (s1234*s14*z2^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z2^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z2^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z2^2)/(8*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z2^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z1*z2^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12^2*s1234*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*s13*z2^2)/(2*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s13^2*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s12^2*s1234*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s12*s1234*s13*z2^2)/(2*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s12*s1234*z2^2)/(4*s14^2*s23*z23^2) - (D*s12*s1234*z2^2)/
    (8*s14^2*s23*z23^2) + (s1234*s13*z2^2)/(4*s14^2*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(8*s14^2*s23*z23^2) + (s1234*z2^2)/(8*s14*s23*z23^2) - 
   (D*s1234*z2^2)/(16*s14*s23*z23^2) + (s12*s1234*z2^2)/
    (4*s123*s14*s23*z23^2) - (D*s12*s1234*z2^2)/(8*s123*s14*s23*z23^2) + 
   (s1234*s13*z2^2)/(4*s123*s14*s23*z23^2) - (D*s1234*s13*z2^2)/
    (8*s123*s14*s23*z23^2) + (s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*z1*z2^2)/(2*s14^2*z14*z23^2) - 
   (D*s1234*z1*z2^2)/(4*s14^2*z14*z23^2) + (s1234*z1*z2^2)/
    (2*s123*s14*z14*z23^2) - (D*s1234*z1*z2^2)/(4*s123*s14*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (3*s1234*z1)/(8*s123*s134*z23) - 
   (s12*s1234*z1)/(8*s123*s13*s134*z23) + (s1234*z1)/(2*s14^2*z23) + 
   (s12*s1234*z1)/(8*s134*s14^2*z23) + (s1234*s13*z1)/(2*s134*s14^2*z23) + 
   (11*s1234*z1)/(8*s123*s14*z23) - (s1234*s13*z1)/(8*s12*s123*s14*z23) - 
   (s1234*z1)/(16*s134*s14*z23) + (3*s1234*s13*z1)/(4*s123*s134*s14*z23) - 
   (s12^2*s1234*z1)/(4*s123*s13*s134*s23*z23) + 
   (s1234*s13*z1)/(4*s123*s134*s23*z23) + (s12*s1234*z1)/(s14^2*s23*z23) + 
   (s1234*s13*z1)/(s14^2*s23*z23) - (3*s12^2*s1234*z1)/
    (8*s134*s14^2*s23*z23) + (s12*s1234*s13*z1)/(8*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z1)/(2*s134*s14^2*s23*z23) + (5*s12*s1234*z1)/
    (4*s123*s14*s23*z23) + (s1234*s13*z1)/(s123*s14*s23*z23) - 
   (s1234*s13^2*z1)/(4*s12*s123*s14*s23*z23) - 
   (3*s12^2*s1234*z1)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s23*z1)/(8*s123*s13*s134*z23) + (s1234*s23*z1)/
    (8*s12*s123*s14*z23) + (3*s1234*s23*z1)/(8*s123*s134*s14*z23) - 
   (s1234*s24*z1)/(4*s123*s134*s14*z23) + (s1234*s24*z1)/(4*s14^2*s23*z23) - 
   (s12*s1234*s24*z1)/(4*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s24*z1)/(8*s134*s14*s23*z23) - (s12*s1234*s24*z1)/
    (4*s123*s134*s14*s23*z23) - (s1234*s13*s24*z1)/
    (4*s123*s134*s14*s23*z23) + (s12*s1234*z1)/(4*s134*s14*s34*z23) - 
   (s1234*s13*z1)/(8*s134*s14*s34*z23) - (s1234*s24*z1)/
    (8*s134*s14*s34*z23) - (s12*s1234*s24*z1)/(2*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(2*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s34*z1)/(8*s123*s134*s14*z23) + (s1234*s34*z1)/(4*s14^2*s23*z23) + 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) + 
   (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z23) + 
   (5*s1234*z1^2)/(8*s123*s134*z134*z23) + (s12*s1234*z1^2)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(8*s134*s14^2*z134*z23) + 
   (s1234*z1^2)/(16*s134*s14*z134*z23) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z23) + (3*s1234*s13*z1^2)/
    (8*s123*s134*s14*z134*z23) - (s12^2*s1234*z1^2)/
    (4*s123*s13*s134*s23*z134*z23) + (s1234*s13*z1^2)/
    (4*s123*s134*s23*z134*z23) + (s12^2*s1234*z1^2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1^2)/
    (8*s134*s14^2*s23*z134*z23) - (s12^2*s1234*z1^2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z23) + (3*s1234*s23*z1^2)/
    (8*s123*s13*s134*z134*z23) + (s1234*s23*z1^2)/
    (4*s123*s134*s14*z134*z23) - (s1234*s24*z1^2)/
    (4*s123*s134*s14*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1^2)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*z1^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1^2)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1^2)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*z1^2)/(2*s14^2*z14*z23) - (s12*s1234*z1^2)/
    (8*s134*s14^2*z14*z23) + (3*s1234*s13*z1^2)/(2*s134*s14^2*z14*z23) + 
   (9*s1234*z1^2)/(4*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (4*s12*s123*s14*z14*z23) - (s1234*z1^2)/(8*s134*s14*z14*z23) + 
   (s1234*s13*z1^2)/(4*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1^2)/(s14^2*s23*z14*z23) + (s1234*s13*z1^2)/
    (s14^2*s23*z14*z23) - (5*s12^2*s1234*z1^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z1^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(2*s134*s14^2*s23*z14*z23) + 
   (5*s12*s1234*z1^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1^2)/(s123*s14*s23*z14*z23) - (s1234*s13^2*z1^2)/
    (4*s12*s123*s14*s23*z14*z23) - (s12^2*s1234*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13^2*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1^2)/(s134*s14^2*z14*z23) + 
   (s1234*s23*z1^2)/(2*s12*s123*s14*z14*z23) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1^2)/(4*s134*s14^2*z14*z23) + (s1234*s24*z1^2)/
    (4*s12*s123*s14*z14*z23) - (s1234*s24*z1^2)/(8*s123*s134*s14*z14*z23) + 
   (3*s1234*s24*z1^2)/(4*s14^2*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (s134*s14^2*s23*z14*z23) - (3*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1^2)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (4*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^2)/
    (4*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s23*z1^2)/(4*s134*s14*s34*z14*z23) - 
   (5*s1234*s24*z1^2)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1^2)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1^2)/(s134*s14^2*z14*z23) + (s1234*s34*z1^2)/
    (4*s12*s123*s14*z14*z23) + (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z23) + 
   (3*s1234*s34*z1^2)/(4*s14^2*s23*z14*z23) - (s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1^2)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1^2)/
    (4*s12*s123*s14*s23*z14*z23) + (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^3)/(8*s134*s14^2*z134*z14*
     z23) - (s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^3)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1^2)/(4*s123*s134*z2*z23) - (s12*s1234*z1^2)/
    (4*s123*s13*s134*z2*z23) - (s12*s1234*z1^2)/(4*s134*s14^2*z2*z23) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z2*z23) + 
   (s1234*z1^2)/(4*s123*s14*z2*z23) + (s1234*s13*z1^2)/
    (4*s12*s123*s14*z2*z23) - (3*s12*s1234*z1^2)/(8*s123*s134*s14*z2*z23) - 
   (3*s1234*s13*z1^2)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s23*z1^2)/(4*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1^2)/(4*s12*s123*s14*z2*z23) - (3*s1234*s23*z1^2)/
    (8*s123*s134*s14*z2*z23) + (s1234*s23*z1^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*z1^3)/(4*s123*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (4*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^3)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z2*z23) - (3*s12*s1234*z1^3)/
    (4*s134*s14^2*z14*z2*z23) - (3*s1234*s13*z1^3)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z1^3)/(4*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^3)/(4*s12*s123*s14*z14*z2*z23) - 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^3)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(s134*s14^2*z14*z2*z23) + 
   (s1234*s23*z1^3)/(2*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^3)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (7*s1234*z2)/(8*s123*s134*z23) - (D*s1234*z2)/(8*s123*s134*z23) + 
   (3*s12*s1234*z2)/(8*s134*s14^2*z23) + (5*s1234*s13*z2)/
    (4*s134*s14^2*z23) - (D*s1234*s13*z2)/(4*s134*s14^2*z23) - 
   (3*s1234*z2)/(8*s123*s14*z23) + (D*s1234*z2)/(8*s123*s14*z23) - 
   (s1234*s13*z2)/(8*s12*s123*s14*z23) + (15*s1234*z2)/(16*s134*s14*z23) - 
   (D*s1234*z2)/(8*s134*s14*z23) + (s12*s1234*z2)/(2*s123*s134*s14*z23) + 
   (11*s1234*s13*z2)/(8*s123*s134*s14*z23) - (D*s1234*s13*z2)/
    (4*s123*s134*s14*z23) - (s12^2*s1234*z2)/(s14^2*s23^2*z23) + 
   (D*s12^2*s1234*z2)/(4*s14^2*s23^2*z23) - (s12*s1234*s13*z2)/
    (2*s14^2*s23^2*z23) + (s1234*s13^2*z2)/(2*s14^2*s23^2*z23) - 
   (D*s1234*s13^2*z2)/(4*s14^2*s23^2*z23) - (s12^2*s1234*z2)/
    (s123*s14*s23^2*z23) + (D*s12^2*s1234*z2)/(4*s123*s14*s23^2*z23) - 
   (s12*s1234*s13*z2)/(2*s123*s14*s23^2*z23) + 
   (s1234*s13^2*z2)/(2*s123*s14*s23^2*z23) - (D*s1234*s13^2*z2)/
    (4*s123*s14*s23^2*z23) + (7*s12*s1234*z2)/(8*s123*s134*s23*z23) - 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z23) + (7*s1234*s13*z2)/
    (8*s123*s134*s23*z23) - (D*s1234*s13*z2)/(8*s123*s134*s23*z23) - 
   (s12*s1234*z2)/(2*s14^2*s23*z23) + (D*s12*s1234*z2)/(8*s14^2*s23*z23) + 
   (s1234*s13*z2)/(4*s14^2*s23*z23) - (D*s1234*s13*z2)/(8*s14^2*s23*z23) + 
   (5*s12^2*s1234*z2)/(8*s134*s14^2*s23*z23) + (9*s12*s1234*s13*z2)/
    (4*s134*s14^2*s23*z23) - (D*s12*s1234*s13*z2)/(4*s134*s14^2*s23*z23) + 
   (13*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z2)/(4*s134*s14^2*s23*z23) - 
   (11*s12*s1234*z2)/(8*s123*s14*s23*z23) + (3*D*s12*s1234*z2)/
    (8*s123*s14*s23*z23) - (D*s1234*s13*z2)/(8*s123*s14*s23*z23) - 
   (s1234*s13^2*z2)/(8*s12*s123*s14*s23*z23) + 
   (3*s12*s1234*z2)/(4*s134*s14*s23*z23) + (D*s12*s1234*z2)/
    (16*s134*s14*s23*z23) + (s12^2*s1234*z2)/(2*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*z2)/(8*s134*s14*s23*z23) + (15*s12*s1234*s13*z2)/
    (8*s123*s134*s14*s23*z23) - (D*s12*s1234*s13*z2)/
    (4*s123*s134*s14*s23*z23) + (11*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z23) - (D*s1234*s13^2*z2)/
    (4*s123*s134*s14*s23*z23) - (s12*s1234*s24*z2)/(2*s14^2*s23^2*z23) + 
   (D*s12*s1234*s24*z2)/(8*s14^2*s23^2*z23) - (s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z23) + (s12*s1234*s24*z2)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*z2)/(2*s123*s34*z23) + (s1234*z2)/(2*s134*s34*z23) - 
   (D*s1234*z2)/(16*s134*s34*z23) + (s12*s1234*z2)/(4*s134*s14*s34*z23) + 
   (s1234*s13*z2)/(2*s134*s14*s34*z23) - (D*s1234*s13*z2)/
    (8*s134*s14*s34*z23) - (s12*s1234*z2)/(2*s123*s23*s34*z23) - 
   (s1234*s13*z2)/(2*s123*s23*s34*z23) + (s12*s1234*z2)/
    (4*s134*s23*s34*z23) + (s1234*s13*z2)/(4*s134*s23*s34*z23) + 
   (s12^2*s1234*z2)/(2*s134*s14*s23*s34*z23) + 
   (s12*s1234*s13*z2)/(s134*s14*s23*s34*z23) - (D*s12*s1234*s13*z2)/
    (8*s134*s14*s23*s34*z23) + (s1234*s13^2*z2)/(2*s134*s14*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s24*z2)/(8*s134*s23*s34*z23) - (s1234*s13*s24*z2)/
    (8*s134*s14*s23*s34*z23) - (D*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) - (s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (8*s14^2*s23^2*z23) - (3*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z23) - (s12*s1234*z1*z2)/
    (8*s134*s14^2*z134*z23) - (s1234*s13*z1*z2)/(4*s134*s14^2*z134*z23) - 
   (11*s1234*z1*z2)/(16*s134*s14*z134*z23) - (s12*s1234*z1*z2)/
    (s123*s134*s14*z134*z23) - (s1234*s13*z1*z2)/(s123*s134*s14*z134*z23) + 
   (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z23) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z23) + (s12*s1234*z1*z2)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z1*z2)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z1*z2)/
    (4*s134*s14^2*s23*z134*z23) - (3*s12*s1234*z1*z2)/
    (4*s134*s14*s23*z134*z23) - (s12^2*s1234*z1*z2)/
    (2*s123*s134*s14*s23*z134*z23) - (7*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z1*z2)/
    (s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z1*z2)/
    (2*s123*s134*s14*s23*z134*z23) + (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z2)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z1*z2)/
    (2*s123*s134*s14*z134*z23) - (s1234*s24*z1*z2)/
    (2*s123*s134*s14*z134*z23) - (s12*s1234*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (2*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1*z2)/
    (2*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1*z2)/
    (2*s123*s134*s14*s23*z134*z23) - (s1234*z1*z2)/(8*s134*s34*z134*z23) - 
   (7*s12*s1234*z1*z2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z1*z2)/(s134*s14*s34*z134*z23) - 
   (s12*s1234*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z1*z2)/(2*s134*s14*s23*s34*z134*z23) - 
   (9*s12*s1234*s13*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s13^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s23*z1*z2)/(8*s134*s14*s34*z134*z23) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z1*z2)/(4*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z2)/(4*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*z1*z2)/(4*s123*s134*z14*z23) + (D*s1234*z1*z2)/
    (4*s123*s134*z14*z23) - (3*s12*s1234*z1*z2)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s13*z1*z2)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(4*s134*s14^2*z14*z23) - 
   (5*s1234*z1*z2)/(8*s123*s14*z14*z23) + (5*D*s1234*z1*z2)/
    (16*s123*s14*z14*z23) - (5*s1234*s13*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (3*D*s1234*z1*z2)/(8*s134*s14*z14*z23) - (s12*s1234*z1*z2)/
    (2*s123*s134*s14*z14*z23) - (9*s1234*s13*z1*z2)/
    (8*s123*s134*s14*z14*z23) + (D*s1234*s13*z1*z2)/
    (4*s123*s134*s14*z14*z23) - (s12^2*s1234*z1*z2)/(s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s12^2*s1234*z1*z2)/(s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(2*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z2)/(4*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/
    (4*s123*s134*s23*z14*z23) + (D*s12*s1234*z1*z2)/
    (4*s123*s134*s23*z14*z23) - (3*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z14*z23) + (D*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/(2*s14^2*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (3*s1234*s13*z1*z2)/(4*s14^2*s23*z14*z23) - (3*D*s1234*s13*z1*z2)/
    (8*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) - (7*s12*s1234*z1*z2)/
    (4*s123*s14*s23*z14*z23) + (D*s12*s1234*z1*z2)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z2)/(4*s12*s123*s14*s23*z14*z23) - 
   (5*s12*s1234*z1*z2)/(8*s134*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z2)/(4*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (5*D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(4*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(4*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z2)/(2*s134*s14^2*z14*z23) - 
   (s1234*s23*z1*z2)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s23*z1*z2)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s23*z1*z2)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z1*z2)/(4*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(s14^2*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s24*z1*z2)/
    (4*s123*s14*s23*z14*z23) + (D*s1234*s24*z1*z2)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z14*z23) + (3*D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (4*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z2)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(2*s134*s34*z14*z23) - (s12*s1234*z1*z2)/
    (8*s134*s14*s34*z14*z23) + (s1234*s13*z1*z2)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z1*z2)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s13*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s23*z1*z2)/
    (4*s134*s14*s34*z14*z23) - (5*s1234*s24*z1*z2)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s24*z1*z2)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z1*z2)/
    (4*s134*s14*s23*s34*z14*z23) - (2*s1234*s34*z1*z2)/(s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(2*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(2*s14^2*s23*z14*z23) - (D*s1234*s34*z1*z2)/
    (4*s14^2*s23*z14*z23) - (21*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (3*D*s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z2)/
    (4*s12*s123*s14*s23*z14*z23) - (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (3*D*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (7*s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (4*s123*s134*s14*s23*z14*z23) - (7*s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (4*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (9*s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (7*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*z1^2*z2)/(8*s134*s14*z134*z14*z23) + (s12*s1234*z1^2*z2)/
    (2*s123*s134*s14*z134*z14*z23) + (s1234*s13*z1^2*z2)/
    (2*s123*s134*s14*z134*z14*z23) - (3*s12^2*s1234*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*s13*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z2)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^2*z2)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z1^2*z2)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^2*z2)/
    (4*s123*s134*s14*z134*z14*z23) - (5*s12*s1234*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (9*s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z2)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s34*z1^2*z2)/
    (4*s123*s134*s14*z134*z14*z23) - (7*s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2)/(4*s134*s23*z134*z23) - 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(4*s134*s34*z134*z23) - (s1234*s13*z2^2)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*z2^2)/(4*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*z2^2)/(4*s123*s14*z14*z23) + (s1234*s13*z2^2)/
    (4*s12*s123*s14*z14*z23) - (D*s1234*s13*z2^2)/(8*s12*s123*s14*z14*z23) + 
   (3*s1234*z2^2)/(8*s134*s14*z14*z23) - (3*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s13*z2^2)/
    (4*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z2^2)/(8*s134*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) - (s1234*z2^2)/(4*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s14*s23*z14*z23) - (3*s12*s1234*z2^2)/
    (8*s123*s14*s23*z14*z23) + (3*s1234*s13*z2^2)/(4*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s13*z2^2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) - (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2^2)/
    (8*s134*s14*s23*z14*z23) + (s1234*z2^2)/(2*s134*s34*z14*z23) + 
   (s1234*s13*z2^2)/(4*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2^2)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s13*z2^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z2^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24*z2^2)/
    (4*s134*s23*s34*z14*z23) + (s1234*s13*s24*z2^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z2^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z2^2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z1)/(4*s12*s124*z3) - 
   (s1234*s13*z1)/(4*s12*s123*s124*z3) - (s1234*z1)/(s134^2*z3) + 
   (3*D*s1234*z1)/(8*s134^2*z3) + (s12*s1234*z1)/(s13*s134^2*z3) + 
   (s1234*z1)/(8*s12*s134*z3) - (3*s1234*z1)/(2*s123*s134*z3) + 
   (D*s1234*z1)/(4*s123*s134*z3) + (s1234*z1)/(2*s124*s134*z3) - 
   (D*s1234*z1)/(8*s124*s134*z3) - (3*s12*s1234*z1)/(2*s123*s13*s134*z3) + 
   (D*s12*s1234*z1)/(4*s123*s13*s134*z3) - 
   (s1234*s13*z1)/(4*s12*s123*s134*z3) - (3*s1234*z1)/(8*s14^2*z3) + 
   (s12*s1234*s13*z1)/(s134^2*s14^2*z3) + (5*s1234*s13^2*z1)/
    (s134^2*s14^2*z3) - (s12*s1234*z1)/(s134*s14^2*z3) - 
   (15*s1234*s13*z1)/(8*s134*s14^2*z3) - (7*s12*s1234*s13*z1)/
    (8*s124*s134*s14^2*z3) + (5*s1234*s13^2*z1)/(4*s124*s134*s14^2*z3) - 
   (11*s1234*z1)/(8*s123*s14*z3) - (3*s1234*z1)/(8*s124*s14*z3) - 
   (D*s1234*z1)/(16*s124*s14*z3) - (s1234*s13*z1)/(8*s12*s123*s14*z3) - 
   (s1234*s13*z1)/(16*s12*s124*s14*z3) - (9*s1234*s13*z1)/
    (2*s123*s124*s14*z3) + (s1234*s13^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z1)/(2*s134^2*s14*z3) + (5*s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (5*s1234*z1)/(4*s134*s14*z3) - 
   (D*s1234*z1)/(4*s134*s14*z3) - (9*s12*s1234*z1)/(8*s123*s134*s14*z3) + 
   (D*s12*s1234*z1)/(4*s123*s134*s14*z3) + 
   (s1234*s13*z1)/(4*s12*s134*s14*z3) - (2*s1234*s13*z1)/(s123*s134*s14*z3) + 
   (D*s1234*s13*z1)/(4*s123*s134*s14*z3) - (101*s1234*s13*z1)/
    (32*s124*s134*s14*z3) + (3*D*s1234*s13*z1)/(8*s124*s134*s14*z3) - 
   (s1234*s14*z1)/(2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (5*s12*s1234*z1)/(4*s123*s134*s23*z3) + (3*s1234*s13*z1)/
    (4*s123*s134*s23*z3) - (3*s12*s1234*z1)/(2*s14^2*s23*z3) - 
   (s1234*s13*z1)/(2*s14^2*s23*z3) + (2*s12*s1234*s13*z1)/
    (s134*s14^2*s23*z3) + (5*s1234*s13^2*z1)/(4*s134*s14^2*s23*z3) - 
   (3*s12*s1234*z1)/(2*s123*s14*s23*z3) - (7*s1234*s13*z1)/
    (4*s123*s14*s23*z3) - (3*s1234*s13^2*z1)/(4*s12*s123*s14*s23*z3) + 
   (2*s12*s1234*z1)/(s134*s14*s23*z3) + (s1234*s13*z1)/(s134*s14*s23*z3) + 
   (15*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z3) + 
   (9*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s23*z1)/(4*s12*s123*s124*z3) + (s1234*s23*z1)/(2*s13*s134^2*z3) - 
   (s1234*s23*z1)/(s12*s123*s134*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s134*z3) - (s1234*s23*z1)/(8*s12*s124*s134*z3) - 
   (9*s1234*s23*z1)/(4*s123*s13*s134*z3) + (3*D*s1234*s23*z1)/
    (8*s123*s13*s134*z3) + (5*s12*s1234*s23*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s23*z1)/(4*s124*s134*s14^2*z3) - 
   (5*s1234*s23*z1)/(8*s12*s123*s14*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s14*z3) + (s1234*s23*z1)/(4*s12*s124*s14*z3) - 
   (D*s1234*s23*z1)/(32*s12*s124*s14*z3) - (3*s1234*s23*z1)/
    (2*s123*s124*s14*z3) - (D*s1234*s23*z1)/(8*s123*s124*s14*z3) - 
   (7*s1234*s13*s23*z1)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(2*s134^2*s14*z3) + (s1234*s23*z1)/(4*s12*s134*s14*z3) - 
   (D*s1234*s23*z1)/(16*s12*s134*s14*z3) + 
   (s1234*s23*z1)/(2*s123*s134*s14*z3) - (7*s1234*s23*z1)/
    (16*s124*s134*s14*z3) + (3*D*s1234*s23*z1)/(16*s124*s134*s14*z3) - 
   (3*s1234*s23^2*z1)/(4*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14^2*z3) - (5*s1234*s23^2*z1)/
    (4*s12*s123*s124*s14*z3) + (3*D*s1234*s23^2*z1)/
    (16*s12*s123*s124*s14*z3) + (s1234*z1)/(s123*s234*z3) + 
   (s12*s1234*z1)/(s123*s13*s234*z3) - (s1234*s23*z1)/(4*s12*s123*s234*z3) + 
   (s1234*s23*z1)/(2*s123*s13*s234*z3) + (s1234*z1)/(2*s124*s24*z3) + 
   (s1234*z1)/(2*s13*s24*z3) - (3*s1234*s13*z1)/(4*s123*s124*s24*z3) + 
   (s1234*s13*z1)/(2*s124*s134*s24*z3) - (11*s12*s1234*s13*z1)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s13*z1)/
    (2*s124*s134*s14*s24*z3) + (s1234*s14*z1)/(2*s12*s124*s24*z3) + 
   (s1234*s13*s14*z1)/(s12*s123*s124*s24*z3) + 
   (s1234*s23*z1)/(4*s12*s124*s24*z3) + (D*s1234*s23*z1)/
    (4*s123*s124*s24*z3) + (s1234*s23*z1)/(4*s12*s13*s24*z3) - 
   (s1234*s23*z1)/(s123*s13*s24*z3) - (3*s1234*s13*s23*z1)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(8*s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + (s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s23*z1)/
    (4*s124*s134*s14*s24*z3) + (s1234*s13*s23*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z1)/(s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z1)/(s12*s123*s124*s24*z3) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s124*s24*z3) - (s1234*s23^2*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s23^2*z1)/(s124*s134*s14*s24*z3) - (2*s1234*s13*s24*z1)/
    (s134^2*s14^2*z3) - (43*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*z1)/(4*s12*s124*s14*z3) - (5*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z3) - (s1234*s24*z1)/(s134^2*s14*z3) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z3) + (3*s1234*s24*z1)/
    (8*s123*s134*s14*z3) - (3*s1234*s24*z1)/(8*s14^2*s23*z3) + 
   (s1234*s13*s24*z1)/(2*s134*s14^2*s23*z3) + 
   (s1234*s24*z1)/(2*s134*s14*s23*z3) + (s1234*s13*s24*z1)/
    (4*s123*s134*s14*s23*z3) - (3*s1234*s23*s24*z1)/(16*s124*s134*s14^2*z3) - 
   (3*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s13^2*z1)/(4*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z1)/(16*s12*s124*s14*s34*z3) - 
   (s1234*s13*z1)/(4*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (8*s12*s134*s14*s34*z3) - (3*s1234*s13*s23*z1)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (3*s1234*s13*s23*z1)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z3) + 
   (7*s1234*s13*s23*z1)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z1)/(2*s12*s134*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(16*s12*s134*s14*s34*z3) - 
   (s1234*s23^2*z1)/(s12*s123*s134*s34*z3) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s134*s34*z3) - (s1234*s23^2*z1)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s124*s134*s34*z3) + 
   (5*s1234*s23^2*z1)/(8*s12*s124*s14*s34*z3) - 
   (3*D*s1234*s23^2*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*s23*z1)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23*z1)/(4*s12*s24*s34*z3) + (3*s1234*s13*s23*z1)/
    (4*s12*s124*s24*s34*z3) + (s1234*s23^2*z1)/(s12*s124*s24*s34*z3) - 
   (D*s1234*s23^2*z1)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s34*z1)/(4*s13*s134^2*z3) + (D*s1234*s34*z1)/(8*s13*s134^2*z3) + 
   (3*s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) + (21*s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z3) - (3*s1234*s34*z1)/(8*s134*s14^2*z3) - 
   (s12*s1234*s34*z1)/(4*s124*s134*s14^2*z3) + (47*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s34*z1)/(2*s123*s124*s14*z3) + 
   (s1234*s13*s34*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(s134^2*s14*z3) + (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (s1234*s34*z1)/(2*s123*s134*s14*z3) - (47*s1234*s34*z1)/
    (32*s124*s134*s14*z3) + (D*s1234*s34*z1)/(4*s124*s134*s14*z3) - 
   (s1234*s34*z1)/(8*s14^2*s23*z3) + (s12*s1234*s34*z1)/(s134*s14^2*s23*z3) + 
   (s1234*s13*s34*z1)/(s134*s14^2*s23*z3) + 
   (s1234*s34*z1)/(4*s134*s14*s23*z3) + (9*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z3) + (7*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s34*z1)/(2*s134^2*s14^2*z3) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(2*s124*s134*s24*z3) - (s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z3) + (3*D*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (2*s1234*s13*s34*z1)/(s124*s134*s14*s24*z3) - 
   (s1234*s23*s34*z1)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(s124*s134*s14*s24*z3) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z3) - (13*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34^2*z1)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s34^2*z1)/(4*s124*s134*s14*s24*z3) - 
   (3*s1234*z1^2)/(4*s12*s124*z124*z3) - (s1234*s13*z1^2)/
    (s12*s123*s124*z124*z3) - (3*s1234*z1^2)/(2*s124*s134*z124*z3) + 
   (s1234*s13*z1^2)/(2*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1^2)/
    (4*s124*s134*s14^2*z124*z3) - (7*s1234*z1^2)/(8*s124*s14*z124*z3) + 
   (D*s1234*z1^2)/(16*s124*s14*z124*z3) + (s1234*s13*z1^2)/
    (16*s12*s124*s14*z124*z3) - (3*s1234*s13*z1^2)/(s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (35*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) - (3*s1234*s23*z1^2)/
    (4*s12*s124*s134*z124*z3) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s23*z1^2)/
    (16*s12*s124*s14*z124*z3) + (D*s1234*s23*z1^2)/
    (32*s12*s124*s14*z124*z3) - (3*s1234*s23*z1^2)/(s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(2*s124*s24*z124*z3) - (s1234*s13*z1^2)/
    (s123*s124*s24*z124*z3) + (s1234*s13*z1^2)/(s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1^2)/(s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1^2)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (s12*s123*s124*s24*z124*z3) + (s1234*s23*z1^2)/(4*s12*s124*s24*z124*z3) - 
   (s1234*s23*z1^2)/(s123*s124*s24*z124*z3) + (D*s1234*s23*z1^2)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1^2)/
    (2*s124*s134*s24*z124*z3) - (3*s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s24*z1^2)/
    (4*s12*s124*s134*z124*z3) - (D*s1234*s24*z1^2)/
    (8*s12*s124*s134*z124*z3) - (31*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z1^2)/
    (2*s12*s124*s14*z124*z3) - (2*s1234*s13*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) - (9*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (2*s1234*s23*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1^2)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s23^2*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s13*s23*z1^2)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s34*z1^2)/
    (2*s12*s123*s124*z124*z3) - (5*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (27*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s34*z1^2)/
    (2*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s124*s14*z124*z3) - (21*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z3) + (7*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s34*z1^2)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s34*z1^2)/
    (2*s123*s124*s24*z124*z3) + (9*s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z3) - (5*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s34*z1^2)/
    (s124*s134*s14*s24*z124*z3) + (s1234*s14*s34*z1^2)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z3) - (21*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z1^2)/
    (s12*s123*s124*s14*z124*z3) + (17*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z3) + (7*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s34*z1^3)/
    (4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (15*s1234*z1^2)/(4*s134^2*z134*z3) - (s12*s1234*z1^2)/
    (s13*s134^2*z134*z3) + (s1234*z1^2)/(8*s12*s134*z134*z3) + 
   (s1234*z1^2)/(4*s123*s134*z134*z3) - (s1234*z1^2)/(s124*s134*z134*z3) + 
   (s12*s1234*z1^2)/(2*s123*s13*s134*z134*z3) - 
   (s1234*s13*z1^2)/(2*s12*s123*s134*z134*z3) + 
   (s1234*s13*z1^2)/(4*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*z1^2)/(8*s134*s14^2*z134*z3) - (5*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/(2*s134^2*s14*z134*z3) + 
   (2*s1234*s13*z1^2)/(s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(2*s134*s14*z134*z3) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (15*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(2*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1^2)/(2*s123*s13*s134*z134*z3) + 
   (5*s12*s1234*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1^2)/(s134*s14*s23*z134*z3) + (s1234*s13*z1^2)/
    (2*s134*s14*s23*z134*z3) + (5*s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*z1^2)/(s13*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*s23*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s13*s23*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(2*s134^2*s14*z134*z3) - 
   (7*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1^2)/(2*s124*s134*s24*z134*z3) - (3*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s13^2*z1^2)/
    (s124*s134*s14*s24*z134*z3) + (s1234*s23*z1^2)/
    (8*s124*s134*s24*z134*z3) - (3*s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s13*s23*z1^2)/
    (s124*s134*s14*s24*z134*z3) - (s1234*s23^2*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) - (2*s1234*s24*z1^2)/(s13*s134^2*z134*z3) + 
   (s1234*s24*z1^2)/(2*s12*s123*s134*z134*z3) - 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s134*z134*z3) - (2*s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z134*z3) - (23*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z1^2)/(s134^2*s14*z134*z3) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z134*z3) - (3*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s24*z1^2)/
    (4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1^2)/
    (4*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1^2)/
    (2*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/(2*s13*s134^2*z134*z3) + 
   (s1234*s34*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z3) - (9*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (11*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (7*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (59*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(4*s123*s13*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z3) + (9*s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (7*s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (15*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z3) - (s12*s1234*s34*z1^2)/
    (s124*s134*s14*s24*z134*z3) - (2*s1234*s13*s34*z1^2)/
    (s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (41*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1^2)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (s134^2*s14^2*z134*z3) - (9*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*
     z3) + (s1234*s34^2*z1^2)/(2*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s34^2*z1^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (11*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (11*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (13*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^3)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (13*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1^2)/(2*s12*s123*z14*z3) + (s1234*z1^2)/(8*s12*s124*z14*z3) + 
   (s1234*s13*z1^2)/(s12*s123*s124*z14*z3) + 
   (3*s1234*z1^2)/(4*s134^2*z14*z3) + (s1234*z1^2)/(8*s12*s134*z14*z3) + 
   (s1234*z1^2)/(4*s123*s134*z14*z3) + (3*s1234*z1^2)/(8*s14^2*z14*z3) - 
   (s12*s1234*s13*z1^2)/(s134^2*s14^2*z14*z3) + 
   (3*s1234*s13^2*z1^2)/(s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(s134*s14^2*z14*z3) - (9*s1234*s13*z1^2)/
    (8*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s13^2*z1^2)/
    (4*s124*s134*s14^2*z14*z3) - (11*s1234*z1^2)/(8*s123*s14*z14*z3) - 
   (3*s1234*z1^2)/(8*s124*s14*z14*z3) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z3) - (9*s1234*s13*z1^2)/(8*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z3) - (s1234*z1^2)/(8*s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(4*s123*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(8*s12*s134*s14*z14*z3) + (3*s1234*s13*z1^2)/
    (8*s123*s134*s14*z14*z3) - (3*s1234*s13*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1^2)/(2*s14^2*s23*z14*z3) - (s1234*s13*z1^2)/
    (2*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1^2)/(s134*s14^2*s23*z14*z3) + 
   (7*s1234*s13^2*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1^2)/(2*s123*s14*s23*z14*z3) - 
   (7*s1234*s13*z1^2)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1^2)/(4*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1^2)/(s134*s14*s23*z14*z3) + (s1234*s13*z1^2)/
    (2*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1^2)/
    (4*s12*s123*s124*z14*z3) - (5*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s23*z1^2)/(s12*s123*s14*z14*z3) - 
   (17*s1234*s23*z1^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z3) - (s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z3) + (s1234*s23*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1^2)/
    (2*s124*s134*s14*s24*z14*z3) + (3*s1234*s23*z1^2)/
    (2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) - (2*s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z14*z3) + (2*s1234*s24*z1^2)/(s134*s14^2*z14*z3) - 
   (45*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (9*s1234*s24*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z14*z3) - (s1234*s13*s24*z1^2)/
    (2*s12*s123*s124*s14*z14*z3) - (s1234*s24*z1^2)/(s134^2*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(4*s123*s134*s14*z14*z3) - 
   (9*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) + (2*s1234*s13*s24*z1^2)/
    (s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1^2)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1^2)/(4*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(4*s123*s134*s14*s23*z14*z3) - 
   (9*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (7*s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (19*s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (3*s1234*s34*z1^2)/(8*s134*s14^2*z14*z3) - 
   (7*s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (41*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(4*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s134*s14*z14*z3) - (s1234*s34*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(4*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(4*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14*s23*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (7*s1234*s34*z1^2)/
    (8*s124*s134*s24*z14*z3) - (3*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1^2)/
    (s124*s134*s14*s24*z14*z3) + (7*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (37*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1^2)/
    (2*s12*s123*s124*s14*z14*z3) + (3*s1234*s24*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1^2)/
    (4*s123*s134*s14*s23*z14*z3) + (7*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (17*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1^2)/
    (4*s123*s134*s14*s23*z14*z3) + (7*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1^3)/(8*s12*s124*z124*z14*z3) - 
   (s1234*s13*z1^3)/(2*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^3)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*z1^3)/(8*s124*s14*z124*z14*z3) + (21*s1234*s13*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^3)/
    (2*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^3)/
    (4*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (23*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (8*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (9*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (17*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^3)/(4*s134^2*z134*z14*z3) - 
   (s1234*z1^3)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1^3)/(4*s123*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1^3)/
    (8*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(s134^2*s14*z134*z14*z3) - 
   (s1234*z1^3)/(8*s134*s14*z134*z14*z3) - (s12*s1234*z1^3)/
    (4*s123*s134*s14*z134*z14*z3) - (s1234*s13*z1^3)/
    (8*s12*s134*s14*z134*z14*z3) + (s1234*s13*z1^3)/
    (8*s123*s134*s14*z134*z14*z3) + (15*s1234*s13*z1^3)/
    (16*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z1^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*s13*z1^3)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13^2*z1^3)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^3)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*s23*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*
     z3) - (s1234*s23*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^3)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (9*s1234*s13*s23*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (23*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(4*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (11*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (9*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (9*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(2*s12*s124*z2*z3) - (s1234*s13*z1^2)/(s12*s123*s124*z2*z3) - 
   (s12*s1234*z1^2)/(s13*s134^2*z2*z3) + (s1234*z1^2)/(4*s123*s134*z2*z3) - 
   (s1234*z1^2)/(4*s124*s134*z2*z3) + (3*s12*s1234*z1^2)/
    (4*s123*s13*s134*z2*z3) + (s1234*z1^2)/(s14^2*z2*z3) - 
   (6*s12*s1234*s13*z1^2)/(s134^2*s14^2*z2*z3) + 
   (3*s12*s1234*z1^2)/(4*s134*s14^2*z2*z3) - (s1234*s13*z1^2)/
    (2*s134*s14^2*z2*z3) - (3*s12*s1234*s13*z1^2)/(s124*s134*s14^2*z2*z3) + 
   (s1234*z1^2)/(4*s123*s14*z2*z3) - (3*s1234*z1^2)/(4*s124*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(4*s12*s123*s14*z2*z3) - 
   (3*s1234*s13*z1^2)/(s123*s124*s14*z2*z3) - (5*s12*s1234*z1^2)/
    (s134^2*s14*z2*z3) - (7*s1234*z1^2)/(4*s134*s14*z2*z3) + 
   (9*s12*s1234*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (9*s1234*s13*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (5*s1234*s13*z1^2)/(2*s124*s134*s14*z2*z3) - 
   (3*s1234*s23*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*s23*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s23*z1^2)/(s123*s13*s134*z2*z3) - 
   (5*s1234*s13*s23*z1^2)/(s134^2*s14^2*z2*z3) + 
   (9*s1234*s23*z1^2)/(8*s134*s14^2*z2*z3) - (5*s12*s1234*s23*z1^2)/
    (4*s124*s134*s14^2*z2*z3) - (5*s1234*s13*s23*z1^2)/
    (4*s124*s134*s14^2*z2*z3) + (s1234*s23*z1^2)/(2*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s124*s14*z2*z3) - (5*s1234*s23*z1^2)/
    (2*s123*s124*s14*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (4*s1234*s23*z1^2)/(s134^2*s14*z2*z3) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z2*z3) + (7*s1234*s23*z1^2)/
    (8*s123*s134*s14*z2*z3) - (25*s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z2*z3) - 
   (3*s1234*s23^2*z1^2)/(4*s124*s134*s14^2*z2*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1^2)/(4*s123*s124*s24*z2*z3) - (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z2*z3) - (5*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (27*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s24*z1^2)/(4*s12*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(s12*s123*s124*s14*z2*z3) - 
   (7*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - (s1234*s24*z1^2)/
    (8*s12*s134*s14*z2*z3) + (s1234*s24*z1^2)/(4*s123*s134*s14*z2*z3) - 
   (19*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*s13*s23*z1^2)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s23*z1^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*z1^2)/(8*s134*s14*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (8*s12*s134*s14*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (4*s12*s123*s134*s34*z2*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s23^2*z1^2)/
    (16*s12*s124*s14*s34*z2*z3) - (17*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (27*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(2*s123*s124*s14*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s134*s14*z2*z3) - (5*s1234*s34*z1^2)/
    (4*s124*s134*s14*z2*z3) - (13*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (19*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (11*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*z1^3)/(2*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(s12*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(s124*s134*z124*z2*z3) - (s12*s1234*s13*z1^3)/
    (2*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(4*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s12*s124*s134*z124*z2*z3) - 
   (s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (15*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z124*z2*z3) - 
   (13*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(s12*s123*s124*s14*z124*z2*z3) - 
   (13*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s34*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (7*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (7*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (11*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s12*s1234*z1^3)/(s13*s134^2*z134*z2*z3) + 
   (s1234*z1^3)/(4*s123*s134*z134*z2*z3) - 
   (3*s1234*z1^3)/(4*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (4*s123*s13*s134*z134*z2*z3) - (2*s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(4*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^3)/(2*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^3)/(s134^2*s14*z134*z2*z3) - 
   (3*s1234*z1^3)/(4*s134*s14*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) - (3*s1234*s13*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (2*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*z1^3)/
    (s13*s134^2*z134*z2*z3) + (s1234*s23*z1^3)/(2*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^3)/(4*s123*s13*s134*z134*z2*z3) - 
   (2*s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(8*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(8*s123*s134*s14*z134*z2*z3) - 
   (11*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (2*s1234*s24*z1^3)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^3)/(2*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(2*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (9*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (7*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (7*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (13*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (13*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (11*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1^3)/(s14^2*z14*z2*z3) - (2*s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z14*z2*z3) + (9*s12*s1234*z1^3)/(4*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*z1^3)/(2*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3)/(s124*s134*s14^2*z14*z2*z3) + 
   (s1234*z1^3)/(4*s123*s14*z14*z2*z3) - 
   (s1234*z1^3)/(4*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^3)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^3)/(s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (3*s1234*z1^3)/(4*s134*s14*z14*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s134*s14*z14*z2*z3) - (3*s1234*s13*z1^3)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1^3)/
    (2*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^3)/
    (2*s12*s123*s124*z14*z2*z3) - (3*s1234*s13*s23*z1^3)/
    (s134^2*s14^2*z14*z2*z3) + (31*s1234*s23*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^3)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^3)/(s12*s123*s14*z14*z2*z3) - (11*s1234*s23*z1^3)/
    (8*s123*s124*s14*z14*z2*z3) - (2*s1234*s23*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(4*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^3)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^3)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(2*s134*s14^2*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s134*s14*z14*z2*z3) - 
   (21*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(s12*s123*s124*s14*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (2*s1234*s34*z1^3)/(s134*s14^2*z14*z2*z3) - (13*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^3)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s34*z1^3)/(2*s123*s124*s14*z14*z2*
     z3) - (s1234*s34*z1^3)/(4*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) - 
   (11*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (21*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(2*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(4*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^4)/(s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s12*s1234*s13*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(2*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(4*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^4)/
    (2*s124*s134*s14*z134*z14*z2*z3) + (2*s1234*s13*s23*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^4)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (2*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s24*s34*z1^5)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*z2)/(4*s12*s124*z3) + 
   (3*s1234*s13*z2)/(4*s12*s123*s124*z3) + (s1234*z2)/(8*s12*s134*z3) + 
   (s1234*z2)/(4*s123*s134*z3) - (D*s1234*z2)/(8*s123*s134*z3) + 
   (3*s1234*z2)/(4*s124*s134*z3) - (D*s1234*z2)/(8*s124*s134*z3) + 
   (3*s1234*s13*z2)/(4*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (8*s12*s123*s134*z3) + (s1234*s13*z2)/(8*s12*s124*s134*z3) - 
   (s1234*s13^2*z2)/(s134^2*s14^2*z3) + (3*s1234*s13*z2)/(4*s134*s14^2*z3) + 
   (5*s12*s1234*s13*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z2)/(8*s124*s134*s14^2*z3) + (3*s1234*z2)/(s123*s14*z3) - 
   (D*s1234*z2)/(2*s123*s14*z3) + (7*s1234*z2)/(8*s124*s14*z3) - 
   (3*D*s1234*z2)/(16*s124*s14*z3) + (5*s1234*s13*z2)/(8*s12*s123*s14*z3) - 
   (D*s1234*s13*z2)/(8*s12*s123*s14*z3) - (s1234*s13*z2)/
    (4*s12*s124*s14*z3) + (D*s1234*s13*z2)/(32*s12*s124*s14*z3) - 
   (D*s1234*s13*z2)/(8*s123*s124*s14*z3) + (s1234*s13^2*z2)/
    (s12*s123*s124*s14*z3) - (D*s1234*s13^2*z2)/(16*s12*s123*s124*s14*z3) - 
   (s1234*z2)/(4*s134*s14*z3) - (s1234*s13*z2)/(4*s12*s134*s14*z3) + 
   (D*s1234*s13*z2)/(16*s12*s134*s14*z3) - 
   (s1234*s13*z2)/(2*s123*s134*s14*z3) - (5*s1234*s13*z2)/
    (8*s124*s134*s14*z3) + (3*D*s1234*s13*z2)/(16*s124*s134*s14*z3) - 
   (s12*s1234*s13*z2)/(2*s14^2*s23^2*z3) - (s1234*s13^2*z2)/
    (2*s14^2*s23^2*z3) - (s12*s1234*s13*z2)/(2*s123*s14*s23^2*z3) - 
   (s1234*s13^2*z2)/(2*s123*s14*s23^2*z3) + (s1234*z2)/(s134*s23*z3) - 
   (D*s1234*z2)/(4*s134*s23*z3) - (3*s12*s1234*z2)/(2*s123*s134*s23*z3) + 
   (D*s12*s1234*z2)/(4*s123*s134*s23*z3) - (2*s1234*s13*z2)/
    (s123*s134*s23*z3) + (D*s1234*s13*z2)/(4*s123*s134*s23*z3) + 
   (s12*s1234*z2)/(s14^2*s23*z3) + (5*s1234*s13*z2)/(8*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z2)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s13^2*z2)/(4*s134*s14^2*s23*z3) - (s1234*z2)/(s14*s23*z3) + 
   (D*s1234*z2)/(4*s14*s23*z3) + (3*s12*s1234*z2)/(s123*s14*s23*z3) - 
   (D*s12*s1234*z2)/(2*s123*s14*s23*z3) + (19*s1234*s13*z2)/
    (8*s123*s14*s23*z3) - (D*s1234*s13*z2)/(2*s123*s14*s23*z3) - 
   (3*s1234*s13^2*z2)/(8*s12*s123*s14*s23*z3) - 
   (s12*s1234*z2)/(s134*s14*s23*z3) - (3*s1234*s13*z2)/(8*s134*s14*s23*z3) - 
   (D*s1234*s13*z2)/(4*s134*s14*s23*z3) - (11*s12*s1234*s13*z2)/
    (8*s123*s134*s14*s23*z3) + (D*s12*s1234*s13*z2)/
    (4*s123*s134*s14*s23*z3) - (15*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s13^2*z2)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s23*z2)/(s12*s123*s124*z3) + (3*s1234*s23*z2)/
    (4*s12*s123*s134*z3) - (D*s1234*s23*z2)/(8*s12*s123*s134*z3) - 
   (3*s1234*s13*s23*z2)/(16*s124*s134*s14^2*z3) + 
   (7*s1234*s23*z2)/(2*s123*s124*s14*z3) - (3*D*s1234*s23*z2)/
    (4*s123*s124*s14*z3) + (5*s1234*s13*s23*z2)/(4*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s23*z2)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s14*z3) + (s1234*s13*z2)/
    (4*s12*s123*s234*z3) - (s1234*z2)/(4*s12*s24*z3) - 
   (s1234*z2)/(s123*s24*z3) + (s1234*z2)/(s124*s24*z3) - 
   (s1234*s13*z2)/(4*s12*s124*s24*z3) + (D*s1234*s13*z2)/
    (4*s123*s124*s24*z3) + (3*s1234*s13^2*z2)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s13*z2)/(8*s124*s134*s24*z3) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) - (s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z2)/(4*s124*s134*s14*s24*z3) - 
   (9*s1234*s13^2*z2)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s124*s24*z3) + (s1234*s13*s14*z2)/
    (s12*s123*s124*s24*z3) + (s1234*s23*z2)/(2*s12*s123*s24*z3) + 
   (2*s1234*s23*z2)/(s123*s124*s24*z3) + (s1234*s13*s23*z2)/
    (s12*s123*s124*s24*z3) - (D*s1234*s13*s23*z2)/(8*s12*s123*s124*s24*z3) - 
   (3*s1234*s13*s23*z2)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z2)/(s12*s123*s124*s24*z3) - (3*s1234*s13*s24*z2)/
    (16*s124*s134*s14^2*z3) - (s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (s1234*s13*s24*z2)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s13^2*z2)/(s12*s123*s134*s34*z3) - (D*s1234*s13^2*z2)/
    (8*s12*s123*s134*s34*z3) + (s1234*s13^2*z2)/(2*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z2)/(2*s12*s124*s14*s34*z3) + (D*s1234*s13^2*z2)/
    (32*s12*s124*s14*s34*z3) - (s1234*s13^2*z2)/(2*s12*s134*s14*s34*z3) + 
   (D*s1234*s13^2*z2)/(16*s12*s134*s14*s34*z3) + 
   (s1234*s13^2*z2)/(8*s134*s14*s23*s34*z3) + (s1234*s13*s23*z2)/
    (s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z2)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z2)/(2*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s134*s34*z3) - 
   (5*s1234*s13*s23*z2)/(8*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s13*s23*z2)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13^2*z2)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z2)/(4*s12*s123*s234*s34*z3) - 
   (s1234*s13*z2)/(4*s12*s24*s34*z3) - (3*s1234*s13^2*z2)/
    (4*s12*s124*s24*s34*z3) - (s1234*s13*s23*z2)/(s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z2)/(8*s12*s124*s24*s34*z3) + 
   (s12*s1234*s34*z2)/(4*s124*s134*s14^2*z3) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z3) + (3*s1234*s34*z2)/(4*s123*s124*s14*z3) - 
   (D*s1234*s34*z2)/(8*s123*s124*s14*z3) + (s1234*s13*s34*z2)/
    (2*s12*s123*s124*s14*z3) - (D*s1234*s13*s34*z2)/
    (16*s12*s123*s124*s14*z3) + (s1234*s34*z2)/(2*s134^2*s14*z3) - 
   (7*s1234*s34*z2)/(16*s124*s134*s14*z3) + (3*D*s1234*s34*z2)/
    (16*s124*s134*s14*z3) - (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) - 
   (s1234*s13*s34*z2)/(4*s14^2*s23^2*z3) - (3*s12*s1234*s34*z2)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s34*z2)/(2*s134*s14^2*s23*z3) + 
   (s1234*s34*z2)/(s134*s14*s23*z3) - (D*s1234*s34*z2)/(4*s134*s14*s23*z3) - 
   (5*s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z3) - 
   (11*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s34*z2)/(2*s123*s124*s24*z3) + (s1234*s13*s34*z2)/
    (4*s12*s123*s124*s24*z3) + (D*s1234*s34*z2)/(8*s124*s134*s24*z3) + 
   (D*s12*s1234*s34*z2)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s13*z1*z2)/(s12*s123*s124*z124*z3) - 
   (s1234*z1*z2)/(s124*s134*z124*z3) + (3*s1234*s13*z1*z2)/
    (4*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*z1*z2)/(2*s124*s14*z124*z3) + 
   (s1234*s13*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z1*z2)/(s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (2*s1234*s23*z1*z2)/(s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z2)/(2*s124*s24*z124*z3) - (s1234*s13*z1*z2)/
    (4*s12*s124*s24*z124*z3) - (2*s1234*s13*z1*z2)/(s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z1*z2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z2)/(s12*s124*s24*z124*z3) + (2*s1234*s13*s14*z1*z2)/
    (s12*s123*s124*s24*z124*z3) + (s1234*s23*z1*z2)/
    (2*s12*s124*s24*z124*z3) - (D*s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(2*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (2*s1234*s14*s23*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*z1*z2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z2)/
    (s12*s123*s124*s14*z124*z3) + (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z2)/
    (s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) + (3*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (2*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s34*z1*z2)/
    (2*s12*s123*s124*z124*z3) - (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z3) + (19*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s34*z1*z2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s34*z1*z2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (9*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z3) + (3*D*s1234*s34*z1*z2)/
    (16*s124*s134*s14*z124*z3) + (s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s34*z1*z2)/
    (s123*s124*s24*z124*z3) + (D*s1234*s34*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(2*s12*s123*s124*s14*z124*z3) + 
   (11*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (s1234*z1*z2)/(s134^2*z134*z3) + (s1234*z1*z2)/(8*s12*s134*z134*z3) - 
   (s1234*z1*z2)/(4*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (4*s12*s123*s134*z134*z3) + (3*s1234*s13*z1*z2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(4*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + (5*s1234*z1*z2)/
    (4*s134*s14*z134*z3) + (s1234*s13*z1*z2)/(4*s123*s134*s14*z134*z3) + 
   (5*s1234*s13*z1*z2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(s13*s134^2*z134*z3) - (s1234*s14*z1*z2)/
    (2*s12*s123*s134*z134*z3) + (s1234*s14*z1*z2)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(2*s123*s13*s134*z134*z3) - 
   (s1234*z1*z2)/(4*s134*s23*z134*z3) + (s12*s1234*z1*z2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s13*z1*z2)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(4*s134*s14*s23*z134*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(2*s12*s123*s13*s134*z134*z3) + 
   (17*s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (3*s12*s1234*s13*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13^2*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z1*z2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z1*z2)/(2*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(s134*s14*s23*z134*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s34*z1*z2)/
    (2*s13*s134^2*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z1*z2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z2)/(2*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (31*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1^2*z2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z1^2*z2)/(4*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*z1^2*z2)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (11*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*z1*z2)/(2*s12*s123*z14*z3) + (s1234*z1*z2)/(4*s12*s124*z14*z3) + 
   (7*s1234*s13*z1*z2)/(4*s12*s123*s124*z14*z3) + 
   (3*s1234*z1*z2)/(2*s134^2*z14*z3) + (s1234*z1*z2)/(8*s12*s134*z14*z3) + 
   (s1234*s13^2*z1*z2)/(s134^2*s14^2*z14*z3) - (3*s1234*s13*z1*z2)/
    (4*s134*s14^2*z14*z3) - (5*s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (7*s1234*s13^2*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) - (7*s1234*z1*z2)/(8*s123*s14*z14*z3) - 
   (s1234*z1*z2)/(8*s124*s14*z14*z3) - (7*s1234*s13*z1*z2)/
    (8*s12*s123*s14*z14*z3) + (s1234*s13*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(s134^2*s14*z14*z3) - 
   (2*s1234*z1*z2)/(s134*s14*z14*z3) + (s1234*s13*z1*z2)/
    (16*s12*s134*s14*z14*z3) + (s1234*s13*z1*z2)/(4*s123*s134*s14*z14*z3) + 
   (33*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z1*z2)/(2*s14^2*s23^2*z14*z3) - 
   (s1234*s13^2*z1*z2)/(2*s14^2*s23^2*z14*z3) - (s12*s1234*s13*z1*z2)/
    (2*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z1*z2)/
    (2*s123*s14*s23^2*z14*z3) + (s1234*z1*z2)/(s123*s23*z14*z3) + 
   (s1234*s13*z1*z2)/(2*s12*s123*s23*z14*z3) - 
   (s1234*z1*z2)/(4*s134*s23*z14*z3) - (3*s1234*s13*z1*z2)/
    (4*s123*s134*s23*z14*z3) - (s12*s1234*z1*z2)/(s14^2*s23*z14*z3) - 
   (5*s1234*s13*z1*z2)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (5*s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (7*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z2)/(2*s123*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(s134*s14*s23*z14*z3) + (s12*s1234*s13*z1*z2)/
    (4*s123*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z2)/(4*s12*s123*s14*z14*z3) - 
   (3*s1234*s23*z1*z2)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z2)/(2*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(4*s124*s134*s24*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z1*z2)/(2*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s23*z1*z2)/(2*s124*s134*s24*z14*z3) + 
   (11*s1234*s13*s23*z1*z2)/(8*s124*s134*s14*s24*z14*z3) - 
   (9*s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (7*s1234*s24*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s14*z14*z3) + (s1234*s13*s24*z1*z2)/
    (4*s12*s123*s124*s14*z14*z3) - (3*s1234*s13*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s24*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (2*s1234*s24*z1*z2)/(s14^2*s23*z14*z3) + 
   (3*s1234*s13*s24*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (7*s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (7*s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z2)/(s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z2)/
    (4*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z2)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s34*z1*z2)/
    (2*s12*s123*s124*z14*z3) + (2*s1234*s13*s34*z1*z2)/
    (s134^2*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/(2*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (21*s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) + (3*s1234*s34*z1*z2)/
    (8*s123*s134*s14*z14*z3) + (19*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z14*z3) - (3*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (3*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(4*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1*z2)/
    (s134*s14^2*s23*z14*z3) - (5*s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (11*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z14*z3) + 
   (11*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z14*z3) + (7*s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*s23*z14*z3) + 
   (7*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z2)/(8*s12*s124*z124*z14*z3) - (3*s1234*s13*z1^2*z2)/
    (2*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*z1^2*z2)/
    (2*s124*s14*z124*z14*z3) + (9*s1234*s13*z1^2*z2)/
    (4*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s23*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (21*s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (8*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (19*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (15*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (11*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(4*s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(2*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(16*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(2*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z3) - 
   (11*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s1234*s13*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s23*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^3*z2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s34*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2)/(4*s12*s124*z124*z3) + (s1234*s13*z2^2)/
    (s12*s123*s124*z124*z3) - (s1234*z2^2)/(2*s124*s134*z124*z3) + 
   (s1234*s13*z2^2)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*z2^2)/(8*s124*s14*z124*z3) - (D*s1234*z2^2)/(16*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z2^2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2^2)/(s12*s123*s124*z124*z3) + (3*s1234*s13*s23*z2^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s23*z2^2)/
    (2*s123*s124*s14*z124*z3) - (D*s1234*s23*z2^2)/
    (4*s123*s124*s14*z124*z3) + (s1234*s13*s23*z2^2)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z2^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s13*z2^2)/
    (2*s12*s124*s24*z124*z3) + (D*s1234*s13*z2^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z2^2)/
    (s12*s123*s124*s24*z124*z3) + (s1234*s13*s23*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s23*z2^2)/
    (8*s12*s123*s124*s24*z124*z3) + (3*s1234*s13*s23*z2^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z2^2)/
    (s12*s123*s124*s24*z124*z3) + (s1234*s13*s24*z2^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z2^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13^2*z2^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s13*s23*z2^2)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z2^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z2^2)/
    (2*s12*s124*s24*s34*z124*z3) + (D*s1234*s13^2*z2^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s23*z2^2)/
    (2*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s23*z2^2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s34*z2^2)/
    (2*s12*s123*s124*z124*z3) - (s12*s1234*s34*z2^2)/
    (8*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34*z2^2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s34*z2^2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s34*z2^2)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s34*z2^2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z3) + (s1234*s13*s34*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s34*z2^2)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s34*z2^2)/
    (8*s124*s134*s24*z124*z3) + (3*s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*s34*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) + (3*s1234*s13*z2^2)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z2^2)/(2*s134*s23*z134*z3) - (3*s1234*s13*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2^2)/
    (2*s123*s134*s23*z134*z3) + (s1234*s13*z2^2)/(2*s124*s134*s24*z134*z3) - 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2^2)/(2*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(8*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(s12*s123*z14*z3) + (s1234*z2^2)/(8*s12*s124*z14*z3) + 
   (3*s1234*s13*z2^2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13*z2^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s13*z2^2)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*z2^2)/(s123*s23*z14*z3) + 
   (s1234*s13*z2^2)/(2*s12*s123*s23*z14*z3) - 
   (s1234*z2^2)/(2*s134*s23*z14*z3) - (s1234*s13*z2^2)/
    (2*s123*s134*s23*z14*z3) + (s1234*z2^2)/(s14*s23*z14*z3) - 
   (s1234*s13*z2^2)/(8*s123*s14*s23*z14*z3) - (s1234*s13^2*z2^2)/
    (8*s12*s123*s14*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (4*s134*s14*s23*z14*z3) - (3*s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*z2^2)/
    (2*s12*s123*s124*z14*z3) - (s1234*s13*z2^2)/(2*s124*s134*s24*z14*z3) - 
   (5*s1234*s13^2*z2^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z14*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) - (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s34*z2^2)/(4*s123*s134*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z2^2)/
    (8*s123*s134*s14*s23*z14*z3) - (5*s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*z1*z2^2)/
    (8*s12*s124*z124*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z2^2)/
    (8*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) - (15*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (2*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (2*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (8*s124*s134*s14*z124*z14*z3) - (5*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s13*s24*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2^2)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) - (11*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) - (17*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (11*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (4*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (4*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3)/
    (4*s12*s124*s134*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^3)/
    (4*s124*s134*s24*z124*z134*z3) - (s1234*z2^3)/(8*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(2*s12*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(8*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z2^3)/(2*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1^2)/(4*s123*s134*z23*z3) + (s12*s1234*z1^2)/
    (4*s123*s13*s134*z23*z3) + (s12*s1234*z1^2)/(4*s134*s14^2*z23*z3) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1^2)/(4*s123*s14*z23*z3) - (s1234*s13*z1^2)/
    (4*s12*s123*s14*z23*z3) + (3*s12*s1234*z1^2)/(8*s123*s134*s14*z23*z3) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s23*z1^2)/(4*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1^2)/(4*s12*s123*s14*z23*z3) + (3*s1234*s23*z1^2)/
    (8*s123*s134*s14*z23*z3) - (s1234*s23*z1^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1^3)/(4*s123*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (4*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^3)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^3)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z23*z3) + (3*s12*s1234*z1^3)/
    (4*s134*s14^2*z14*z23*z3) + (3*s1234*s13*z1^3)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*z1^3)/(4*s123*s14*z14*z23*z3) - 
   (s1234*s13*z1^3)/(4*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^3)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(s134*s14^2*z14*z23*z3) - 
   (s1234*s23*z1^3)/(2*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^3)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^3)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2)/(4*s123*s134*z23*z3) - (s1234*z1*z2)/(4*s14^2*z23*z3) - 
   (s1234*s13*z1*z2)/(4*s134*s14^2*z23*z3) - 
   (5*s1234*z1*z2)/(8*s123*s14*z23*z3) + (s1234*s13*z1*z2)/
    (8*s12*s123*s14*z23*z3) - (3*s1234*s13*z1*z2)/(8*s123*s134*s14*z23*z3) - 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s1234*s13*z1*z2)/(4*s123*s134*s23*z23*z3) - 
   (s12*s1234*z1*z2)/(2*s14^2*s23*z23*z3) - (s1234*s13*z1*z2)/
    (2*s14^2*s23*z23*z3) - (s12*s1234*s13*z1*z2)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(2*s134*s14^2*s23*z23*z3) - 
   (s12*s1234*z1*z2)/(2*s123*s14*s23*z23*z3) - 
   (s1234*s13*z1*z2)/(4*s123*s14*s23*z23*z3) + (s1234*s13^2*z1*z2)/
    (4*s12*s123*s14*s23*z23*z3) - (3*s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (3*s1234*s13^2*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s23*z1*z2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*z1^2*z2)/
    (4*s123*s134*z134*z23*z3) - (s1234*s13*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) - (s1234*s13*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) - (s12*s1234*s13*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s34*z1^2*z2)/
    (4*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1^2*z2)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1^2*z2)/
    (4*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (4*s123*s13*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (3*s1234*z1^2*z2)/
    (4*s14^2*z14*z23*z3) - (3*s1234*s13*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) - 
   (9*s1234*z1^2*z2)/(8*s123*s14*z14*z23*z3) + (s1234*s13*z1^2*z2)/
    (8*s12*s123*s14*z14*z23*z3) + (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) - 
   (s12*s1234*z1^2*z2)/(2*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(2*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1^2*z2)/(2*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(4*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z2)/(4*s12*s123*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(4*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(2*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (3*s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(4*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^3*z2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2^2)/(8*s12*s123*s14*z23*z3) + (s12*s1234*s13*z2^2)/
    (2*s14^2*s23^2*z23*z3) + (s1234*s13^2*z2^2)/(2*s14^2*s23^2*z23*z3) + 
   (s12*s1234*s13*z2^2)/(2*s123*s14*s23^2*z23*z3) + 
   (s1234*s13^2*z2^2)/(2*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*z2^2)/(4*s14^2*s23*z23*z3) + (5*s1234*s13*z2^2)/
    (8*s123*s14*s23*z23*z3) + (s1234*s13^2*z2^2)/(8*s12*s123*s14*s23*z23*
     z3) - (s1234*s13*z2^2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s13^2*z2^2)/(8*s134*s14*s23*s34*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (3*s1234*z1*z2^2)/(8*s123*s14*z14*z23*z3) + (5*s1234*s13*z1*z2^2)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (2*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (2*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (2*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) - (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2^2)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(4*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*s24*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(2*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(2*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*z2^3)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z2^3)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (8*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*z3)/(4*s123*s124*z124) - 
   (D*s1234*z3)/(4*s123*s124*z124) - (5*s1234*z3)/(4*s124*s134*z124) + 
   (5*D*s1234*z3)/(16*s124*s134*z124) + (s12^2*s1234*z3)/
    (16*s124*s134*s14^2*z124) - (s12*s1234*s13*z3)/
    (16*s124*s134*s14^2*z124) + (s12*s1234*z3)/(4*s123*s124*s14*z124) - 
   (7*s12*s1234*z3)/(16*s124*s134*s14*z124) - 
   (s1234*s13*z3)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(s12*s123*s124*z124) - (s12*s1234*s23*z3)/
    (16*s124*s134*s14^2*z124) + (s12*s1234*z3)/(2*s123*s124*s24*z124) - 
   (D*s12*s1234*z3)/(8*s123*s124*s24*z124) + 
   (s12*s1234*z3)/(8*s124*s134*s24*z124) - 
   (s1234*s13*z3)/(2*s124*s134*s24*z124) + (s12^2*s1234*z3)/
    (8*s124*s134*s14*s24*z124) - (3*s12*s1234*s13*z3)/
    (8*s124*s134*s14*s24*z124) - (s1234*s14*z3)/(2*s123*s124*s24*z124) - 
   (3*s1234*s14*z3)/(4*s124*s134*s24*z124) - (s1234*s14^2*z3)/
    (2*s12*s123*s124*s24*z124) - (3*s12*s1234*s23*z3)/
    (8*s124*s134*s14*s24*z124) - (s1234*s24*z3)/(2*s12*s123*s124*z124) - 
   (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(4*s123*s124*s14*z124) + (3*s1234*s24*z3)/
    (16*s124*s134*s14*z124) + (3*s1234*z3)/(4*s124*s34*z124) - 
   (D*s1234*z3)/(4*s124*s34*z124) - (s12*s1234*z3)/(s124*s134*s34*z124) + 
   (D*s12*s1234*z3)/(16*s124*s134*s34*z124) + 
   (s1234*s13*z3)/(4*s124*s134*s34*z124) + (3*D*s1234*s13*z3)/
    (16*s124*s134*s34*z124) - (s12*s1234*z3)/(8*s124*s14*s34*z124) - 
   (7*s1234*s14*z3)/(8*s124*s134*s34*z124) + (5*D*s1234*s14*z3)/
    (16*s124*s134*s34*z124) - (3*s1234*s23*z3)/(8*s124*s134*s34*z124) + 
   (D*s1234*s23*z3)/(16*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(2*s124*s24*s34*z124) + (D*s12*s1234*z3)/
    (8*s124*s24*s34*z124) + (s1234*s14*z3)/(2*s124*s24*s34*z124) - 
   (3*s12*s1234*s34*z3)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z3)/(2*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(s124*s134*s24*z124) - (7*s12*s1234*s34*z3)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s1234*z3)/(4*s134^2*z134) - (s12*s1234*z3)/(s13*s134^2*z134) + 
   (D*s12*s1234*z3)/(4*s13*s134^2*z134) + (9*s1234*z3)/(8*s123*s134*z134) - 
   (D*s1234*z3)/(8*s123*s134*z134) - (3*s1234*z3)/(8*s124*s134*z134) + 
   (3*D*s1234*z3)/(16*s124*s134*z134) - (3*s12*s1234*z3)/
    (4*s123*s13*s134*z134) + (s1234*s13*z3)/(2*s12*s123*s134*z134) - 
   (D*s1234*s13*z3)/(4*s12*s123*s134*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14^2*z134) + (s1234*s13^2*z3)/(2*s134^2*s14^2*z134) - 
   (3*s12*s1234*z3)/(8*s134*s14^2*z134) + (3*s12^2*s1234*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*z3)/(8*s134*s14^2*z134) - 
   (7*s12*s1234*s13*z3)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13^2*z3)/(16*s124*s134*s14^2*z134) - 
   (s12*s1234*z3)/(2*s134^2*s14*z134) + (D*s12*s1234*z3)/
    (4*s134^2*s14*z134) + (s1234*s13*z3)/(s134^2*s14*z134) - 
   (D*s1234*s13*z3)/(2*s134^2*s14*z134) + (5*s1234*z3)/(16*s134*s14*z134) + 
   (s12*s1234*z3)/(2*s123*s134*s14*z134) - 
   (s12*s1234*z3)/(4*s124*s134*s14*z134) + (D*s12*s1234*z3)/
    (4*s124*s134*s14*z134) - (s1234*s13*z3)/(4*s123*s134*s14*z134) - 
   (11*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s13*z3)/(8*s124*s134*s14*z134) + 
   (s1234*s14*z3)/(2*s12*s123*s134*z134) - (D*s1234*s14*z3)/
    (4*s12*s123*s134*z134) + (3*s1234*s14*z3)/(2*s123*s13*s134*z134) - 
   (D*s1234*s14*z3)/(4*s123*s13*s134*z134) - (s1234*z3)/(4*s134*s23*z134) - 
   (D*s1234*z3)/(8*s134*s23*z134) + (13*s12*s1234*z3)/
    (8*s123*s134*s23*z134) - (s12^2*s1234*z3)/(2*s123*s13*s134*s23*z134) - 
   (7*s1234*s13*z3)/(8*s123*s134*s23*z134) + (D*s1234*s13*z3)/
    (4*s123*s134*s23*z134) - (3*s12^2*s1234*z3)/(8*s134*s14^2*s23*z134) + 
   (3*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s13^2*z3)/(2*s134*s14^2*s23*z134) - 
   (s12*s1234*z3)/(2*s134*s14*s23*z134) + (s12^2*s1234*z3)/
    (8*s123*s134*s14*s23*z134) + (5*s1234*s13*z3)/(8*s134*s14*s23*z134) - 
   (D*s1234*s13*z3)/(8*s134*s14*s23*z134) + (3*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z134) + (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13^2*z3)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13^2*z3)/
    (8*s123*s134*s14*s23*z134) + (s12*s1234*s14*z3)/
    (2*s123*s13*s134*s23*z134) + (s1234*s23*z3)/(4*s12*s123*s134*z134) - 
   (D*s1234*s23*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s23*z3)/(4*s123*s13*s134*z134) - (s1234*s13*s23*z3)/
    (2*s134^2*s14^2*z134) + (3*s12*s1234*s23*z3)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s23*z3)/(16*s124*s134*s14^2*z134) + 
   (s1234*s23*z3)/(s134^2*s14*z134) - (9*s1234*s23*z3)/
    (16*s124*s134*s14*z134) + (D*s1234*s23*z3)/(8*s124*s134*s14*z134) + 
   (s1234*s14*s23*z3)/(s12*s123*s13*s134*z134) - 
   (D*s1234*s14*s23*z3)/(4*s12*s123*s13*s134*z134) - 
   (s12*s1234*z3)/(2*s124*s134*s24*z134) + (3*D*s12*s1234*z3)/
    (16*s124*s134*s24*z134) + (s1234*s13*z3)/(4*s124*s134*s24*z134) + 
   (D*s1234*s13*z3)/(4*s124*s134*s24*z134) + (s12^2*s1234*z3)/
    (8*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z3)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z3)/
    (8*s124*s134*s14*s24*z134) - (s1234*s13^2*z3)/
    (2*s124*s134*s14*s24*z134) + (s1234*s14*z3)/(s124*s134*s24*z134) - 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s23*z3)/(2*s124*s134*s24*z134) + (D*s1234*s23*z3)/
    (4*s124*s134*s24*z134) + (s12*s1234*s23*z3)/(2*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s23*z3)/(8*s124*s134*s14*s24*z134) - 
   (3*s1234*s24*z3)/(4*s12*s123*s134*z134) + (D*s1234*s24*z3)/
    (8*s12*s123*s134*z134) - (s1234*s24*z3)/(2*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(s134^2*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s24*z3)/(4*s124*s134*s14^2*z134) + 
   (D*s1234*s24*z3)/(2*s134^2*s14*z134) - (3*s1234*s24*z3)/
    (8*s124*s134*s14*z134) + (D*s1234*s24*z3)/(8*s124*s134*s14*z134) + 
   (3*s1234*s24*z3)/(4*s123*s134*s23*z134) - (D*s1234*s24*z3)/
    (8*s123*s134*s23*z134) - (s12*s1234*s24*z3)/(2*s123*s13*s134*s23*z134) - 
   (7*s12*s1234*s24*z3)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z134) - 
   (s12*s1234*z3)/(s134^2*s34*z134) + (3*D*s12*s1234*z3)/
    (4*s134^2*s34*z134) + (9*s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (5*D*s1234*s13*z3)/(4*s134^2*s34*z134) + (9*s1234*z3)/(8*s134*s34*z134) - 
   (s12*s1234*z3)/(2*s123*s134*s34*z134) - (D*s12*s1234*z3)/
    (16*s124*s134*s34*z134) + (s1234*s13*z3)/(4*s12*s134*s34*z134) - 
   (D*s1234*s13*z3)/(16*s12*s134*s34*z134) - (5*s1234*s13*z3)/
    (4*s123*s134*s34*z134) + (D*s1234*s13*z3)/(8*s123*s134*s34*z134) - 
   (3*s1234*s13*z3)/(8*s124*s134*s34*z134) - (D*s1234*s13*z3)/
    (16*s124*s134*s34*z134) - (s12*s1234*s13*z3)/(s134^2*s14*s34*z134) + 
   (D*s12*s1234*s13*z3)/(4*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (4*s134^2*s14*s34*z134) - (3*s12*s1234*z3)/(8*s134*s14*s34*z134) + 
   (3*s1234*s13*z3)/(8*s134*s14*s34*z134) + (D*s1234*s13*z3)/
    (32*s134*s14*s34*z134) + (s1234*s13^2*z3)/(4*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z3)/(16*s12*s134*s14*s34*z134) + 
   (s12*s1234*s14*z3)/(s13*s134^2*s34*z134) - 
   (3*s1234*s14*z3)/(2*s123*s134*s34*z134) + (D*s1234*s14*z3)/
    (4*s123*s134*s34*z134) - (D*s1234*s14*z3)/(16*s124*s134*s34*z134) - 
   (s1234*s13*s14*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z134) - 
   (s1234*s13*z3)/(4*s134*s23*s34*z134) - (D*s1234*s13*z3)/
    (8*s134*s23*s34*z134) - (3*s12^2*s1234*z3)/(8*s134*s14*s23*s34*z134) + 
   (s12*s1234*s13*z3)/(2*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*z3)/(8*s134*s14*s23*s34*z134) - 
   (s1234*s14*z3)/(8*s134*s23*s34*z134) + (s1234*s23*z3)/(s134^2*s34*z134) + 
   (s1234*s23*z3)/(4*s12*s134*s34*z134) - (D*s1234*s23*z3)/
    (16*s12*s134*s34*z134) - (3*s1234*s23*z3)/(4*s123*s134*s34*z134) - 
   (s1234*s23*z3)/(8*s124*s134*s34*z134) - (D*s1234*s23*z3)/
    (16*s124*s134*s34*z134) - (s1234*s13*s23*z3)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(4*s134^2*s14*s34*z134) + 
   (s1234*s13*s23*z3)/(8*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s23*z3)/(32*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (2*s1234*s24*z3)/(s134^2*s34*z134) + (D*s1234*s24*z3)/(s134^2*s34*z134) + 
   (s1234*s24*z3)/(4*s124*s134*s34*z134) - (D*s1234*s24*z3)/
    (16*s124*s134*s34*z134) - (2*s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(2*s134^2*s14*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z3)/(s13*s134^2*s34*z134) - (s1234*s14*s24*z3)/
    (2*s12*s123*s134*s34*z134) - (D*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z134) + (7*s1234*s24*z3)/(8*s134*s23*s34*z134) - 
   (7*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s34*z3)/(4*s123*s13*s134*z134) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z134) - (s12*s1234*s34*z3)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s34*z3)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s34*z3)/(16*s124*s134*s14^2*z134) + 
   (s1234*s34*z3)/(4*s134^2*s14*z134) - (D*s1234*s34*z3)/
    (4*s134^2*s14*z134) + (D*s1234*s34*z3)/(16*s124*s134*s14*z134) - 
   (s1234*s34*z3)/(s123*s134*s23*z134) + (D*s1234*s34*z3)/
    (4*s123*s134*s23*z134) - (s12*s1234*s34*z3)/(4*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z134) - 
   (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z3)/(2*s134*s14*s23*z134) - (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s34*z3)/(8*s124*s134*s24*z134) + (5*s12*s1234*s34*z3)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s34*z3)/
    (4*s124*s134*s14*s24*z134) + (5*s1234*z1*z3)/(4*s124*s134*z124*z134) - 
   (s1234*s13*z1*z3)/(4*s12*s124*s134*z124*z134) + 
   (3*s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z124*z134) + 
   (9*s12*s1234*s13*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13^2*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (51*s12*s1234*z1*z3)/(32*s124*s134*s14*z124*z134) + 
   (33*s1234*s13*z1*z3)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z3)/(4*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z124*z134) + 
   (11*s12*s1234*s23*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z1*z3)/(2*s124*s134*s14^2*z124*z134) + 
   (17*s1234*s23*z1*z3)/(8*s124*s134*s14*z124*z134) + 
   (5*s1234*s23^2*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z3)/(2*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z1*z3)/(s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z1*z3)/(2*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z1*z3)/(8*s124*s134*s24*z124*z134) + 
   (9*s12*s1234*s23*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s13*s23*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s23^2*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (19*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (9*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (43*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z134) + 
   (5*s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s12*s1234*z1*z3)/(8*s124*s134*s34*z124*z134) + 
   (3*s1234*s13*z1*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z1*z3)/(4*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*s14*z1*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z3)/(s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23^2*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s24*z1*z3)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (17*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s34*z1*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (27*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z134) + 
   (7*s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s24*z124*z134) + 
   (7*s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s34*z1*z3)/(4*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23*s34*z1*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (19*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1*z3)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*z3)/(2*s12*s123*z14) - (5*s1234*z3)/(4*s123*s124*z14) + 
   (D*s1234*z3)/(8*s123*s124*z14) - (5*s1234*z3)/(s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(2*s123*s134*z14) - 
   (s1234*z3)/(2*s124*s134*z14) + (D*s1234*z3)/(8*s124*s134*z14) + 
   (s1234*z3)/(s123*s14*z14) - (D*s1234*z3)/(8*s123*s14*z14) - 
   (s12*s1234*z3)/(s123*s124*s14*z14) + (D*s12*s1234*z3)/
    (8*s123*s124*s14*z14) + (s12*s1234*z3)/(s134^2*s14*z14) - 
   (15*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (17*s1234*z3)/(4*s134*s14*z14) - 
   (13*D*s1234*z3)/(16*s134*s14*z14) + (s12*s1234*z3)/(4*s123*s134*s14*z14) + 
   (s12*s1234*z3)/(8*s124*s134*s14*z14) + (D*s12*s1234*z3)/
    (8*s124*s134*s14*z14) - (5*s1234*s13*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(4*s12*s123*s124*z14) - (s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z3)/(16*s14*s23^2*z14) + (s12^2*s1234*z3)/
    (4*s123*s14*s23^2*z14) - (D*s12^2*s1234*z3)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13*z3)/(4*s14*s23^2*z14) - (D*s1234*s13*z3)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z3)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z3)/
    (8*s123*s14*s23^2*z14) + (s1234*s13^2*z3)/(8*s123*s14*s23^2*z14) + 
   (s1234*z3)/(2*s123*s23*z14) + (s1234*s13*z3)/(2*s12*s123*s23*z14) - 
   (s1234*z3)/(4*s134*s23*z14) + (D*s1234*z3)/(16*s134*s23*z14) + 
   (7*s12*s1234*z3)/(4*s123*s134*s23*z14) - (D*s12*s1234*z3)/
    (4*s123*s134*s23*z14) - (s1234*s13*z3)/(2*s123*s134*s23*z14) + 
   (s1234*z3)/(s14*s23*z14) - (D*s12*s1234*z3)/(16*s123*s14*s23*z14) - 
   (s1234*s13*z3)/(4*s123*s14*s23*z14) + (D*s1234*s13*z3)/
    (16*s123*s14*s23*z14) - (7*s12*s1234*z3)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z14) + (s12^2*s1234*z3)/
    (8*s123*s134*s14*s23*z14) - (13*s1234*s13*z3)/(16*s134*s14*s23*z14) + 
   (3*s12*s1234*s13*z3)/(2*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z3)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s13^2*z3)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s23*z3)/(2*s134^2*s14*z14) - (s1234*s23*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z3)/(2*s124*s134*s24*z14) + (s12^2*s1234*z3)/
    (8*s124*s134*s14*s24*z14) - (3*s1234*s14*z3)/(4*s124*s134*s24*z14) + 
   (s1234*s23*z3)/(4*s124*s134*s24*z14) + (s12*s1234*s23*z3)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*z3)/(4*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(s123*s124*s14*z14) + (D*s1234*s24*z3)/
    (8*s123*s124*s14*z14) + (s1234*s24*z3)/(s134^2*s14*z14) + 
   (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s14*s23^2*z14) + 
   (s12*s1234*s24*z3)/(4*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) + 
   (s1234*s24*z3)/(2*s123*s134*s23*z14) - (D*s1234*s24*z3)/
    (16*s123*s14*s23*z14) - (5*s1234*s24*z3)/(16*s134*s14*s23*z14) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z14) + (s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z14) + (3*s1234*z3)/(4*s124*s34*z14) - 
   (D*s1234*z3)/(16*s124*s34*z14) + (s12*s1234*z3)/(2*s134^2*s34*z14) - 
   (5*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (7*s1234*z3)/(4*s134*s34*z14) - 
   (7*D*s1234*z3)/(16*s134*s34*z14) - (3*s1234*z3)/(4*s14*s34*z14) + 
   (D*s1234*z3)/(8*s14*s34*z14) + (5*s12*s1234*z3)/(8*s124*s14*s34*z14) - 
   (D*s12*s1234*z3)/(16*s124*s14*s34*z14) - (5*s1234*s13*z3)/
    (8*s134*s14*s34*z14) - (D*s1234*s13*z3)/(16*s134*s14*s34*z14) - 
   (5*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (3*s12*s1234*z3)/(8*s134*s23*s34*z14) + 
   (D*s12*s1234*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s13*z3)/(8*s134*s23*s34*z14) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z14) + (3*s12^2*s1234*z3)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s13*z3)/(2*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z3)/(8*s134*s14*s23*s34*z14) + 
   (5*s1234*s24*z3)/(8*s124*s14*s34*z14) - (D*s1234*s24*z3)/
    (16*s124*s14*s34*z14) - (3*s1234*s24*z3)/(8*s134*s23*s34*z14) + 
   (D*s1234*s24*z3)/(16*s134*s23*s34*z14) + (3*s12*s1234*s24*z3)/
    (8*s134*s14*s23*s34*z14) - (3*s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z14) - (15*s1234*s34*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s34*z3)/(2*s134^2*s14*z14) - (5*s1234*s34*z3)/
    (8*s124*s134*s14*z14) + (s1234*s34*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s34*z3)/(16*s14*s23^2*z14) - (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(4*s123*s134*s23*z14) - (s1234*s34*z3)/
    (4*s123*s14*s23*z14) + (D*s1234*s34*z3)/(16*s123*s14*s23*z14) - 
   (7*s1234*s34*z3)/(16*s134*s14*s23*z14) + (3*s12*s1234*s34*z3)/
    (2*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z3)/
    (4*s123*s134*s14*s23*z14) - (s1234*s13*s34*z3)/
    (4*s123*s134*s14*s23*z14) - (3*s1234*s34*z3)/(4*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(4*s123*s124*z124*z14) + (3*s1234*z1*z3)/
    (8*s124*s134*z124*z14) - (s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z124*
     z14) + (s12*s1234*s13*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*z1*z3)/(8*s123*s124*s14*z124*z14) + 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z1*z3)/(2*s124*s134*s14*z124*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z1*z3)/(2*s123*s124*s14*z124*z14) + 
   (7*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*z1*z3)/(8*s124*s34*z124*z14) + (3*s12*s1234*z1*z3)/
    (16*s124*s14*s34*z124*z14) + (s1234*s24*z1*z3)/
    (8*s124*s14*s34*z124*z14) + (3*s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (3*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z1^2*z3)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z3)/(4*s134^2*z134*z14) - (s1234*z1*z3)/(2*s123*s134*z134*z14) - 
   (9*s1234*z1*z3)/(8*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (3*s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s13*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) + 
   (7*s1234*z1*z3)/(16*s134*s14*z134*z14) - (s12*s1234*z1*z3)/
    (2*s123*s134*s14*z134*z14) - (33*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (8*s123*s134*s14*z134*z14) - (13*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (s1234*z1*z3)/(8*s134*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s123*s134*s23*z134*z14) - 
   (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (7*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (5*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1*z3)/(4*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*z1*z3)/(4*s124*s134*s24*z134*z14) - 
   (5*s1234*s13*z1*z3)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (7*s12*s1234*s13*z1*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (5*s1234*s14*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (5*s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s23*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z1*z3)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(s134^2*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s14^2*z134*z14) - (13*s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s24*z1*z3)/
    (8*s123*s134*s14*z134*z14) - (35*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (3*s1234*s24*z1*z3)/
    (4*s123*s134*s23*z134*z14) + (5*s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (9*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s23*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (3*s1234*s24^2*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z3)/
    (4*s123*s134*s14*s23*z134*z14) - (s12*s1234*z1*z3)/
    (s134^2*s34*z134*z14) - (s1234*s13*z1*z3)/(s134^2*s34*z134*z14) + 
   (s1234*z1*z3)/(2*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (4*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z3)/
    (4*s134*s14*s34*z134*z14) + (15*s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z14) + (s1234*s13^2*z1*z3)/
    (8*s12*s134*s14*s34*z134*z14) - (s1234*s14*z1*z3)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z1*z3)/(8*s12*s134*s34*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s12^2*s1234*z1*z3)/(4*s134*s14*s23*s34*z134*z14) - 
   (s12*s1234*s13*z1*z3)/(2*s134*s14*s23*s34*z134*z14) - 
   (s1234*s13^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(2*s134^2*s34*z134*z14) + (s1234*s13*s23*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s23*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s24*z1*z3)/
    (8*s12*s134*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (s134^2*s14*s34*z134*z14) + (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z3)/
    (4*s134^2*s14*z134*z14) + (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1*z3)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(2*s124*s134*s14*s24*z134*z14) + 
   (2*s1234*s24*s34*z1*z3)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z3)/(8*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (9*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (31*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (29*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1^2*z3)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z3)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z3)/(2*s123*s124*z2) + (D*s1234*z3)/(8*s123*s124*z2) + 
   (3*s1234*z3)/(2*s123*s134*z2) - (D*s1234*z3)/(4*s123*s134*z2) - 
   (s1234*z3)/(s124*s134*z2) + (3*D*s1234*z3)/(8*s124*s134*z2) - 
   (s12*s1234*z3)/(8*s123*s13*s134*z2) - (D*s12*s1234*z3)/
    (8*s123*s13*s134*z2) + (s12*s1234*s13*z3)/(s134^2*s14^2*z2) - 
   (s12*s1234*z3)/(s134*s14^2*z2) + (s12^2*s1234*z3)/(8*s124*s134*s14^2*z2) + 
   (3*s1234*s13*z3)/(2*s134*s14^2*z2) + (5*s12*s1234*s13*z3)/
    (16*s124*s134*s14^2*z2) + (3*s1234*z3)/(4*s123*s14*z2) - 
   (D*s1234*z3)/(8*s123*s14*z2) - (s12*s1234*z3)/(4*s123*s124*s14*z2) + 
   (D*s12*s1234*z3)/(8*s123*s124*s14*z2) - (5*s12*s1234*z3)/
    (4*s134^2*s14*z2) + (3*D*s12*s1234*z3)/(4*s134^2*s14*z2) - 
   (47*s1234*z3)/(16*s134*s14*z2) + (3*D*s1234*z3)/(4*s134*s14*z2) + 
   (4*s12*s1234*z3)/(s123*s134*s14*z2) - (3*D*s12*s1234*z3)/
    (4*s123*s134*s14*z2) + (3*s12*s1234*z3)/(4*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (7*s1234*s13*z3)/(2*s123*s134*s14*z2) - (3*D*s1234*s13*z3)/
    (4*s123*s134*s14*z2) + (3*s1234*s13*z3)/(4*s124*s134*s14*z2) - 
   (s12^2*s1234*z3)/(2*s14^2*s23^2*z2) - (s12*s1234*s13*z3)/
    (2*s14^2*s23^2*z2) - (s12^2*s1234*z3)/(2*s123*s14*s23^2*z2) - 
   (s12*s1234*s13*z3)/(2*s123*s14*s23^2*z2) - 
   (s12*s1234*z3)/(8*s123*s134*s23*z2) - (3*s12^2*s1234*z3)/
    (8*s123*s13*s134*s23*z2) + (5*s12*s1234*z3)/(8*s14^2*s23*z2) + 
   (s1234*s13*z3)/(s14^2*s23*z2) + (s12^2*s1234*z3)/(8*s134*s14^2*s23*z2) + 
   (s12*s1234*s13*z3)/(8*s134*s14^2*s23*z2) - (s1234*z3)/(s14*s23*z2) + 
   (D*s1234*z3)/(4*s14*s23*z2) + (5*s12*s1234*z3)/(4*s123*s14*s23*z2) - 
   (D*s12*s1234*z3)/(4*s123*s14*s23*z2) + (3*s1234*s13*z3)/
    (2*s123*s14*s23*z2) - (D*s1234*s13*z3)/(4*s123*s14*s23*z2) - 
   (s12*s1234*z3)/(2*s134*s14*s23*z2) + (D*s12*s1234*z3)/
    (4*s134*s14*s23*z2) + (3*s12^2*s1234*z3)/(4*s123*s134*s14*s23*z2) - 
   (D*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z2) + 
   (s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*z3)/(4*s123*s13*s134*z2) - (D*s1234*s23*z3)/
    (8*s123*s13*s134*z2) + (s1234*s13*s23*z3)/(s134^2*s14^2*z2) - 
   (3*s12*s1234*s23*z3)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s23*z3)/(2*s134^2*s14*z2) + (9*D*s1234*s23*z3)/
    (8*s134^2*s14*z2) + (s1234*s23*z3)/(4*s124*s134*s14*z2) + 
   (s12*s1234*z3)/(s123*s23*s234*z2) + (s1234*s13*z3)/(s123*s23*s234*z2) + 
   (s12*s1234*z3)/(s123*s124*s24*z2) - (D*s12*s1234*z3)/
    (8*s123*s124*s24*z2) - (3*s12^2*s1234*z3)/(8*s124*s134*s14*s24*z2) + 
   (s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z2) + (s1234*s13*s24*z3)/(4*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(2*s123*s124*s14*z2) + (D*s1234*s24*z3)/
    (8*s123*s124*s14*z2) - (s1234*s24*z3)/(s134^2*s14*z2) + 
   (3*D*s1234*s24*z3)/(8*s134^2*s14*z2) - (7*s1234*s24*z3)/
    (16*s124*s134*s14*z2) + (3*D*s1234*s24*z3)/(16*s124*s134*s14*z2) - 
   (s12*s1234*s24*z3)/(4*s14^2*s23^2*z2) - (s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z2) - (s12*s1234*s24*z3)/(2*s134*s14^2*s23*z2) + 
   (7*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24*z3)/(2*s134*s14*s23*z2) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z2) + (5*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (3*s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z2) - 
   (D*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (s1234*z3)/(2*s123*s34*z2) - (D*s1234*z3)/(8*s124*s34*z2) - 
   (s1234*z3)/(4*s13*s34*z2) + (4*s12*s1234*z3)/(s134^2*s34*z2) + 
   (D*s12*s1234*z3)/(8*s134^2*s34*z2) + (D*s1234*z3)/(4*s134*s34*z2) + 
   (3*s12*s1234*z3)/(2*s123*s134*s34*z2) - (D*s12*s1234*z3)/
    (4*s123*s134*s34*z2) + (s12*s1234*z3)/(8*s124*s134*s34*z2) - 
   (D*s12*s1234*z3)/(16*s124*s134*s34*z2) + 
   (s1234*s13*z3)/(s123*s134*s34*z2) + (D*s1234*s13*z3)/
    (8*s124*s134*s34*z2) - (3*s12*s1234*z3)/(4*s124*s14*s34*z2) - 
   (D*s12*s1234*z3)/(16*s124*s14*s34*z2) + (D*s12*s1234*s13*z3)/
    (s134^2*s14*s34*z2) + (s12*s1234*z3)/(4*s134*s14*s34*z2) - 
   (D*s12*s1234*z3)/(32*s134*s14*s34*z2) - 
   (s1234*s13*z3)/(4*s134*s14*s34*z2) + (11*D*s1234*s13*z3)/
    (16*s134*s14*s34*z2) + (s12*s1234*s14*z3)/(s13*s134^2*s34*z2) + 
   (s1234*s14*z3)/(2*s123*s134*s34*z2) - (s12*s1234*z3)/(s123*s23*s34*z2) - 
   (s1234*s13*z3)/(s123*s23*s34*z2) + (s12*s1234*z3)/(2*s134*s23*s34*z2) + 
   (9*s12^2*s1234*z3)/(8*s134*s14*s23*s34*z2) - 
   (3*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (D*s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z2) + 
   (D*s1234*s23*z3)/(s134^2*s34*z2) - (s1234*s23*z3)/(2*s123*s134*s34*z2) - 
   (D*s1234*s23*z3)/(16*s124*s134*s34*z2) - (2*s1234*s13*s23*z3)/
    (s134^2*s14*s34*z2) + (3*D*s1234*s13*s23*z3)/(2*s134^2*s14*s34*z2) + 
   (s1234*s23*z3)/(8*s134*s14*s34*z2) - (3*D*s1234*s23*z3)/
    (32*s134*s14*s34*z2) + (s1234*s14*s23*z3)/(2*s13*s134^2*s34*z2) + 
   (13*s12*s1234*z3)/(4*s123*s234*s34*z2) + (s12^2*s1234*z3)/
    (2*s123*s13*s234*s34*z2) + (5*s1234*s13*z3)/(2*s123*s234*s34*z2) + 
   (7*s1234*s23*z3)/(4*s123*s234*s34*z2) + (s12*s1234*s23*z3)/
    (s123*s13*s234*s34*z2) - (5*s12*s1234*z3)/(4*s124*s24*s34*z2) + 
   (D*s12*s1234*z3)/(8*s124*s24*s34*z2) - (s12*s1234*z3)/(4*s13*s24*s34*z2) + 
   (s1234*s24*z3)/(s134^2*s34*z2) + (D*s1234*s24*z3)/(8*s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(16*s124*s14*s34*z2) - (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) + (5*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) - 
   (D*s1234*s24*z3)/(32*s134*s14*s34*z2) - 
   (s1234*s24*z3)/(8*s134*s23*s34*z2) - (s1234*s13*s24*z3)/
    (4*s134*s14*s23*s34*z2) + (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z3)/
    (2*s123*s13*s234*s34*z2) + (s12*s1234*s24*z3)/(s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) - (3*s12*s1234*s34*z3)/
    (16*s124*s134*s14^2*z2) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) - 
   (7*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) - 
   (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (5*s1234*z1*z3)/(4*s123*s124*z124*z2) + 
   (s1234*z1*z3)/(2*s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) - (s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z3)/
    (2*s123*s124*s14*z124*z2) - (s12*s1234*z1*z3)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s12*s123*s124*z124*z2) - 
   (s12*s1234*s23*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(s12*s123*s124*z124*z2) + (3*s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) + (3*s1234*s24*z1*z3)/
    (4*s123*s124*s14*z124*z2) + (s1234*s24*z1*z3)/(2*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(2*s12*s123*s124*s14*z124*z2) - 
   (3*s1234*z1*z3)/(2*s124*s34*z124*z2) - (13*s12*s1234*z1*z3)/
    (8*s124*s134*s34*z124*z2) - (s1234*s13*z1*z3)/(8*s124*s134*s34*z124*z2) - 
   (s12*s1234*z1*z3)/(4*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1*z3)/(4*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z3)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(2*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(4*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z3)/
    (4*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134*z2) - (3*s1234*z1*z3)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(4*s123*s134*z134*z2) + 
   (s1234*z1*z3)/(4*s124*s134*z134*z2) + (D*s1234*z1*z3)/
    (8*s124*s134*z134*z2) - (3*s12*s1234*z1*z3)/(2*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (2*s12*s1234*s13*z1*z3)/(s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z1*z3)/(8*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (7*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (13*s1234*z1*z3)/(8*s134*s14*z134*z2) + (D*s1234*z1*z3)/
    (8*s134*s14*z134*z2) - (7*s12*s1234*z1*z3)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s123*s134*s14*z134*z2) + 
   (29*s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (17*s1234*s13*z1*z3)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s124*s134*s14*z134*z2) - 
   (7*s12*s1234*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (7*s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z134*z2) - (9*s12^2*s1234*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (D*s12^2*s1234*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (3*s12*s1234*s13*z1*z3)/
    (2*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s13*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s23*z1*z3)/
    (2*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(4*s123*s13*s134*z134*z2) - 
   (2*s1234*s13*s23*z1*z3)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z3)/(4*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (5*D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s123*s134*s14*z134*z2) - 
   (3*s1234*s23*z1*z3)/(8*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z1*z3)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*z1*z3)/(s13*s134^2*z134*z2) - (s1234*s24*z1*z3)/
    (2*s12*s123*s134*z134*z2) + (D*s1234*s24*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (3*s1234*s24*z1*z3)/
    (4*s123*s13*s134*z134*z2) + (D*s1234*s24*z1*z3)/
    (8*s123*s13*s134*z134*z2) - (3*s1234*s13*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z2) + (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z2) + 
   (19*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (7*s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) + 
   (29*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(2*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (13*s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) + 
   (11*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(2*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(s134^2*s34*z134*z2) + (7*D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (5*s1234*z1*z3)/(4*s134*s34*z134*z2) + 
   (D*s1234*z1*z3)/(8*s134*s34*z134*z2) + (3*s12*s1234*z1*z3)/
    (2*s123*s134*s34*z134*z2) - (3*D*s12*s1234*z1*z3)/
    (8*s123*s134*s34*z134*z2) + (s12*s1234*z1*z3)/(2*s124*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (4*s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z3)/(2*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) + (9*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1*z3)/(s123*s134*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(8*s123*s134*s34*z134*z2) + 
   (5*s1234*s23*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(s134^2*s34*z134*z2) + (5*D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) + (3*s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(2*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(2*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(s124*s134*z124*z134*z2) + (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^2*z3)/
    (4*s12*s124*s134*z124*z134*z2) + (s12*s1234*s23*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s23^2*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1^2*z3)/
    (4*s12*s124*s134*z124*z134*z2) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z2) + (11*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1^2*z3)/
    (4*s124*s134*s34*z124*z134*z2) + (3*s1234*s13*z1^2*z3)/
    (4*s124*s134*s34*z124*z134*z2) + (3*s1234*s14*z1^2*z3)/
    (8*s124*s134*s34*z124*z134*z2) + (5*s1234*s23*z1^2*z3)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s13*s23*z1^2*z3)/
    (4*s12*s124*s134*s34*z124*z134*z2) + (s1234*s14*s23*z1^2*z3)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s23^2*z1^2*z3)/
    (4*s12*s124*s134*s34*z124*z134*z2) + (9*s1234*s24*z1^2*z3)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s13*s24*z1^2*z3)/
    (4*s12*s124*s134*s34*z124*z134*z2) + (s1234*s14*s24*z1^2*z3)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (3*s1234*s23*s24*z1^2*z3)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (s1234*s24^2*z1^2*z3)/
    (8*s12*s124*s134*s34*z124*z134*z2) + (3*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*z1*z3)/(2*s12*s123*z14*z2) + 
   (3*s1234*z1*z3)/(4*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(2*s123*s134*z14*z2) + (s1234*z1*z3)/(8*s124*s134*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (2*s12*s1234*z1*z3)/(s134*s14^2*z14*z2) + (7*s12^2*s1234*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*z1*z3)/(2*s134*s14^2*z14*z2) - 
   (5*s12*s1234*s13*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*z1*z3)/(2*s123*s14*z14*z2) + (5*s12*s1234*z1*z3)/
    (8*s123*s124*s14*z14*z2) - (3*s12*s1234*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*z1*z3)/(2*s134*s14*z14*z2) - (s12*s1234*z1*z3)/
    (8*s123*s134*s14*z14*z2) + (45*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z14*z2) - (3*s1234*s13*z1*z3)/
    (4*s123*s134*s14*z14*z2) - (s1234*s13*z1*z3)/(2*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z1*z3)/(2*s14^2*s23^2*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s14^2*s23^2*z14*z2) - (s12^2*s1234*z1*z3)/(2*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(2*s123*s14*s23^2*z14*z2) + 
   (s1234*z1*z3)/(2*s123*s23*z14*z2) + (3*s12*s1234*z1*z3)/
    (4*s123*s134*s23*z14*z2) - (5*s12*s1234*z1*z3)/(8*s14^2*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(s14^2*s23*z14*z2) - (9*s12^2*s1234*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) + (5*s1234*z1*z3)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z2) - (5*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z3)/
    (4*s123*s134*s14*s23*z14*z2) + (s12*s1234*s13*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z1*z3)/
    (s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s124*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1*z3)/(s134*s14^2*z14*z2) + 
   (21*s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s12*s123*s14*z14*z2) + (3*s1234*s24*z1*z3)/
    (4*s123*s124*s14*z14*z2) - (s1234*s24*z1*z3)/(2*s134^2*s14*z14*z2) - 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s14*z14*z2) + 
   (31*s1234*s24*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(2*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z1*z3)/(4*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) - (11*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z3)/(2*s123*s14*s23*z14*z2) - 
   (9*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(2*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z2) - (5*s1234*s24^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z3)/
    (4*s123*s134*s14*s23*z14*z2) + (3*s1234*z1*z3)/(8*s124*s34*z14*z2) - 
   (5*s12*s1234*z1*z3)/(2*s134^2*s34*z14*z2) - 
   (s1234*z1*z3)/(s134*s34*z14*z2) + (s1234*z1*z3)/(4*s14*s34*z14*z2) + 
   (3*s12*s1234*z1*z3)/(16*s124*s14*s34*z14*z2) - 
   (2*s12*s1234*s13*z1*z3)/(s134^2*s14*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z14*z2) - 
   (7*s1234*s13*z1*z3)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134*s23*s34*z14*z2) - (5*s12^2*s1234*z1*z3)/
    (8*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s13*z1*z3)/
    (8*s134*s14*s23*s34*z14*z2) - (5*s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s14*s34*z14*z2) - 
   (13*s1234*s23*z1*z3)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(s134^2*s34*z14*z2) + (s1234*s24*z1*z3)/
    (4*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) - (23*s1234*s24*z1*z3)/
    (16*s134*s14*s34*z14*z2) - (s1234*s24*z1*z3)/(4*s134*s23*s34*z14*z2) - 
   (5*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z14*z2) - 
   (5*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z14*z2) - 
   (7*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(s134*s14^2*z14*z2) - (9*s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s34*z1*z3)/
    (4*s123*s134*s14*z14*z2) - (3*s1234*s34*z1*z3)/(4*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (2*s1234*s34*z1*z3)/(s14^2*s23*z14*z2) - (25*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z3)/(4*s123*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (2*s1234*s23*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(2*s123*s124*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (8*s123*s124*s14*z124*z14*z2) - (9*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (2*s123*s124*s14*z124*z14*z2) - (7*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (s123*s134*z134*z14*z2) - (s1234*z1^2*z3)/(s124*s134*z134*z14*z2) + 
   (2*s12*s1234*s13*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*z1^2*z3)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) - 
   (39*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(2*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s123*s134*s23*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*s13*s23*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(4*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) - 
   (19*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) - 
   (31*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s123*s134*s23*z134*z14*z2) + 
   (9*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (9*s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (11*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*z1^2*z3)/(8*s134*s34*z134*z14*z2) - (15*s12*s1234*z1^2*z3)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (3*s1234*s23*z1^2*z3)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s13*s23*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (13*s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (2*s134*s14^2*z134*z14*z2) + (21*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z3)/
    (4*s123*s134*s14*z134*z14*z2) + (7*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (15*s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (11*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1^2*z3)/
    (2*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^3*z3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z1^3*z3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (4*s134^2*s34*z134^2) - (s1234*s13*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z2*z3)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(4*s123*s124*z124*z14) + 
   (s1234*z2*z3)/(4*s124*s134*z124*z14) - (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (4*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (4*s12*s123*s124*z124*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (4*s12*s123*s124*z124*z14) - (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) - (s1234*z2*z3)/(8*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) + (s1234*z2*z3)/(2*s124*s134*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*z2*z3)/(8*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (4*s124*s134*s14*z134*z14) + (s1234*s13*z2*z3)/
    (4*s123*s134*s14*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*z2*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z2*z3)/
    (2*s123*s134*s23*z134*z14) - (3*s12*s1234*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (7*s1234*s13*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13^2*z2*z3)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (4*s124*s134*s24*z134*z14) + (s1234*s13^2*z2*z3)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23*z2*z3)/
    (4*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2*z3)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s24*z2*z3)/
    (4*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (4*s123*s134*s23*z134*z14) - (3*s1234*s24*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*s24*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s34*z134*z14) + (s1234*s13*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s123*s134*s23*z134*z14) + 
   (7*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z2*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2*z3)/(8*s124*s134*z124*z134*z14) - 
   (3*s12^2*s1234*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (19*s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (31*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s12*s1234*s23*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s23*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2*z3)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2*z3)/(s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s12*s1234*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (13*s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (5*s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s12^2*s1234*z2*z3)/(2*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (4*s14^2*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/(s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(2*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (4*s14^2*s23^2*z23^2) - (s12^2*s1234*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s12^2*s1234*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s12*s1234*s13*z2*z3)/(s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(2*s123*s14*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s12*s1234*z2*z3)/(2*s14^2*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (4*s14^2*s23*z23^2) - (s1234*s13*z2*z3)/(2*s14^2*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) - 
   (s1234*z2*z3)/(4*s14*s23*z23^2) + (D*s1234*z2*z3)/(8*s14*s23*z23^2) - 
   (s12*s1234*z2*z3)/(2*s123*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (4*s123*s14*s23*z23^2) - (s1234*s13*z2*z3)/(2*s123*s14*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) - (s12*s1234*s24*z2*z3)/
    (4*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s1234*z1*z2*z3)/(s14^2*z14*z23^2) + (D*s1234*z1*z2*z3)/
    (2*s14^2*z14*z23^2) - (s1234*z1*z2*z3)/(s123*s14*z14*z23^2) + 
   (D*s1234*z1*z2*z3)/(2*s123*s14*z14*z23^2) - (s12^2*s1234*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s12^2*s1234*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (s12*s1234*s13*z1*z2*z3)/
    (s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s13*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) - (s1234*s13^2*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s1234*s13^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (s12^2*s1234*z1*z2*z3)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s12^2*s1234*z1*z2*z3)/
    (4*s123*s14*s23^2*z14*z23^2) - (s12*s1234*s13*z1*z2*z3)/
    (s123*s14*s23^2*z14*z23^2) + (D*s12*s1234*s13*z1*z2*z3)/
    (2*s123*s14*s23^2*z14*z23^2) - (s1234*s13^2*z1*z2*z3)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s1234*s13^2*z1*z2*z3)/
    (4*s123*s14*s23^2*z14*z23^2) - (3*s12*s1234*z1*z2*z3)/
    (2*s14^2*s23*z14*z23^2) + (3*D*s12*s1234*z1*z2*z3)/
    (4*s14^2*s23*z14*z23^2) - (3*s1234*s13*z1*z2*z3)/
    (2*s14^2*s23*z14*z23^2) + (3*D*s1234*s13*z1*z2*z3)/
    (4*s14^2*s23*z14*z23^2) - (3*s12*s1234*z1*z2*z3)/
    (2*s123*s14*s23*z14*z23^2) + (3*D*s12*s1234*z1*z2*z3)/
    (4*s123*s14*s23*z14*z23^2) - (3*s1234*s13*z1*z2*z3)/
    (2*s123*s14*s23*z14*z23^2) + (3*D*s1234*s13*z1*z2*z3)/
    (4*s123*s14*s23*z14*z23^2) - (3*s12*s1234*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (3*D*s12*s1234*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (3*s1234*s13*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (3*D*s1234*s13*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*s24*z1*z2*z3)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s12*s1234*s24*z1*z2*z3)/
    (4*s123*s14*s23^2*z14*z23^2) - (s1234*s13*s24*z1*z2*z3)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s1234*s13*s24*z1*z2*z3)/
    (4*s123*s14*s23^2*z14*z23^2) - (s1234*s24*z1*z2*z3)/
    (s14^2*s23*z14*z23^2) + (D*s1234*s24*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(2*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(s14^2*s23*z14*z23^2) + (D*s1234*s34*z1*z2*z3)/
    (2*s14^2*s23*z14*z23^2) - (s1234*s34*z1*z2*z3)/
    (2*s123*s14*s23*z14*z23^2) + (D*s1234*s34*z1*z2*z3)/
    (4*s123*s14*s23*z14*z23^2) - (s1234*s24*s34*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s1234*s24*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (s1234*s34^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s34^2*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z3)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z3)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (7*s1234*z3)/(8*s123*s134*z23) + (D*s1234*z3)/(8*s123*s134*z23) - 
   (s12*s1234*z3)/(8*s123*s13*s134*z23) - (3*s12*s1234*z3)/
    (4*s134*s14^2*z23) - (5*s1234*s13*z3)/(4*s134*s14^2*z23) + 
   (D*s1234*s13*z3)/(4*s134*s14^2*z23) + (3*s1234*z3)/(8*s123*s14*z23) - 
   (D*s1234*z3)/(8*s123*s14*z23) - (9*s1234*z3)/(8*s134*s14*z23) + 
   (D*s1234*z3)/(8*s134*s14*z23) - (7*s12*s1234*z3)/(8*s123*s134*s14*z23) - 
   (11*s1234*s13*z3)/(8*s123*s134*s14*z23) + (D*s1234*s13*z3)/
    (4*s123*s134*s14*z23) + (s12^2*s1234*z3)/(2*s14^2*s23^2*z23) - 
   (D*s12^2*s1234*z3)/(4*s14^2*s23^2*z23) - (s12*s1234*s13*z3)/
    (2*s14^2*s23^2*z23) - (s1234*s13^2*z3)/(s14^2*s23^2*z23) + 
   (D*s1234*s13^2*z3)/(4*s14^2*s23^2*z23) + (s12^2*s1234*z3)/
    (2*s123*s14*s23^2*z23) - (D*s12^2*s1234*z3)/(4*s123*s14*s23^2*z23) - 
   (s12*s1234*s13*z3)/(2*s123*s14*s23^2*z23) - 
   (s1234*s13^2*z3)/(s123*s14*s23^2*z23) + (D*s1234*s13^2*z3)/
    (4*s123*s14*s23^2*z23) - (s12*s1234*z3)/(s123*s134*s23*z23) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z23) - (s12^2*s1234*z3)/
    (8*s123*s13*s134*s23*z23) - (7*s1234*s13*z3)/(8*s123*s134*s23*z23) + 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z23) + 
   (s12*s1234*z3)/(4*s14^2*s23*z23) - (D*s12*s1234*z3)/(8*s14^2*s23*z23) - 
   (s1234*s13*z3)/(2*s14^2*s23*z23) + (D*s1234*s13*z3)/(8*s14^2*s23*z23) - 
   (5*s12^2*s1234*z3)/(4*s134*s14^2*s23*z23) - (23*s12*s1234*s13*z3)/
    (8*s134*s14^2*s23*z23) + (D*s12*s1234*s13*z3)/(4*s134*s14^2*s23*z23) - 
   (13*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z3)/(4*s134*s14^2*s23*z23) + 
   (7*s12*s1234*z3)/(8*s123*s14*s23*z23) - (3*D*s12*s1234*z3)/
    (8*s123*s14*s23*z23) - (5*s1234*s13*z3)/(8*s123*s14*s23*z23) + 
   (D*s1234*s13*z3)/(8*s123*s14*s23*z23) - (3*s12*s1234*z3)/
    (4*s134*s14*s23*z23) - (D*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (7*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s13*z3)/(2*s134*s14*s23*z23) - (9*s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z23) + (D*s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z23) - (11*s1234*s13^2*z3)/
    (8*s123*s134*s14*s23*z23) + (D*s1234*s13^2*z3)/
    (4*s123*s134*s14*s23*z23) + (s12*s1234*s24*z3)/(4*s14^2*s23^2*z23) - 
   (D*s12*s1234*s24*z3)/(8*s14^2*s23^2*z23) - (s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) - (3*s12*s1234*s24*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*z3)/(2*s123*s34*z23) - (s1234*z3)/(2*s134*s34*z23) + 
   (D*s1234*z3)/(16*s134*s34*z23) - (s12*s1234*z3)/(4*s134*s14*s34*z23) - 
   (s1234*s13*z3)/(2*s134*s14*s34*z23) + (D*s1234*s13*z3)/
    (8*s134*s14*s34*z23) + (s12*s1234*z3)/(2*s123*s23*s34*z23) + 
   (s1234*s13*z3)/(2*s123*s23*s34*z23) - (s12*s1234*z3)/
    (4*s134*s23*s34*z23) - (s1234*s13*z3)/(4*s134*s23*s34*z23) - 
   (5*s12^2*s1234*z3)/(8*s134*s14*s23*s34*z23) - 
   (9*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z3)/(8*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z3)/(8*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - (s1234*s13*s34*z3)/
    (2*s14^2*s23^2*z23) + (D*s1234*s13*s34*z3)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) - 
   (s12*s1234*z1*z3)/(4*s123*s13*s134*z134*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z1*z3)/(4*s134*s14^2*z134*z23) + 
   (11*s1234*z1*z3)/(16*s134*s14*z134*z23) + (7*s12*s1234*z1*z3)/
    (8*s123*s134*s14*z134*z23) + (9*s1234*s13*z1*z3)/
    (8*s123*s134*s14*z134*z23) - (s1234*s14*z1*z3)/
    (4*s123*s13*s134*z134*z23) + (s1234*z1*z3)/(8*s134*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(2*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(4*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(4*s123*s134*s14*s23*z134*z23) + 
   (7*s1234*s13*z1*z3)/(8*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(2*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z3)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (5*s1234*s23*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s14*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*z1*z3)/(8*s134*s34*z134*z23) + (7*s12*s1234*z1*z3)/
    (8*s134*s14*s34*z134*z23) + (9*s1234*s13*z1*z3)/
    (8*s134*s14*s34*z134*z23) + (s12*s1234*z1*z3)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*z1*z3)/(4*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z1*z3)/(s134*s14*s23*s34*z134*z23) + 
   (5*s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z3)/(2*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(2*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z23) + 
   (5*s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*z1*z3)/(4*s123*s134*z14*z23) - (D*s1234*z1*z3)/
    (4*s123*s134*z14*z23) - (s12*s1234*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*z1*z3)/(2*s123*s14*z14*z23) - (5*D*s1234*z1*z3)/
    (16*s123*s14*z14*z23) - (D*s1234*s13*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*z1*z3)/(8*s134*s14*z14*z23) - (3*D*s1234*z1*z3)/
    (8*s134*s14*z14*z23) + (3*s12*s1234*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z3)/(4*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(s14^2*s23^2*z14*z23) + (D*s1234*s13^2*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (s12^2*s1234*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12^2*s1234*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) - (s12*s1234*s13*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z1*z3)/
    (s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*z1*z3)/(4*s134*s23*z14*z23) + 
   (3*s12*s1234*z1*z3)/(4*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(4*s123*s134*s23*z14*z23) + 
   (3*s1234*s13*z1*z3)/(4*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(4*s123*s134*s23*z14*z23) + 
   (3*s12*s1234*z1*z3)/(4*s14^2*s23*z14*z23) - (3*D*s12*s1234*z1*z3)/
    (8*s14^2*s23*z14*z23) - (3*s1234*s13*z1*z3)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) + (11*s12*s1234*z1*z3)/
    (8*s123*s14*s23*z14*z23) - (D*s12*s1234*z1*z3)/(2*s123*s14*s23*z14*z23) - 
   (s1234*s13*z1*z3)/(s123*s14*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13^2*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) + (9*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (5*D*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (s12^2*s1234*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (5*D*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (s12*s1234*s13*z1*z3)/
    (s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s13*z1*z3)/
    (4*s123*s134*s14*s23*z14*z23) + (7*s1234*s13^2*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) - (D*s1234*s13^2*z1*z3)/
    (4*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1*z3)/
    (2*s134*s14^2*z14*z23) + (s1234*s23*z1*z3)/(2*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s23*z1*z3)/(4*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1*z3)/(2*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (3*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(2*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (4*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (7*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z3)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z3)/(2*s134*s34*z14*z23) + (s12*s1234*z1*z3)/
    (4*s134*s14*s34*z14*z23) - (s1234*s13*z1*z3)/(4*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(4*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) + (2*s1234*s34*z1*z3)/(s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(2*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(s14^2*s23*z14*z23) + (D*s1234*s34*z1*z3)/
    (4*s14^2*s23*z14*z23) + (s12*s1234*s34*z1*z3)/(s134*s14^2*s23*z14*z23) - 
   (3*D*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s13*s34*z1*z3)/(2*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) + (3*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*D*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (4*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (4*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s24*s34*z1*z3)/
    (s134*s14^2*s23*z14*z23) - (D*s1234*s24*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1*z3)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (7*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (7*s12*s1234*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s13*z1^2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1^2*z3)/(8*s134*s14*z134*z14*z23) - (3*s12*s1234*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s12^2*s1234*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*s13*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1^2*z3)/
    (2*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s1234*s24*z1^2*z3)/
    (4*s134*s14^2*z134*z14*z23) + (5*s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (9*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (4*s123*s134*s14*z134*z14*z23) + (7*s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z1*z3)/(8*s123*s13*s134*z2*z23) - 
   (s1234*z1*z3)/(4*s14^2*z2*z23) - (s12*s1234*z1*z3)/(8*s134*s14^2*z2*z23) - 
   (s1234*s13*z1*z3)/(4*s134*s14^2*z2*z23) - 
   (3*s1234*z1*z3)/(4*s123*s14*z2*z23) + (s1234*z1*z3)/(16*s134*s14*z2*z23) - 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s14*z2*z23) + 
   (s12*s1234*z1*z3)/(4*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*z1*z3)/(4*s123*s13*s134*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(2*s14^2*s23*z2*z23) - (s1234*s13*z1*z3)/
    (2*s14^2*s23*z2*z23) + (3*s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z2*z23) - 
   (3*s12*s1234*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (3*s1234*s13*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (3*s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z2*z23) + 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z2*z23) - 
   (s1234*s23*z1*z3)/(8*s123*s13*s134*z2*z23) - 
   (3*s1234*s23*z1*z3)/(8*s123*s134*s14*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z2*z23) + (s12*s1234*s24*z1*z3)/
    (2*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (2*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s34*z1*z3)/(8*s14^2*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (3*s1234*z1^2*z3)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1^2*z3)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (4*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1^2*z3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (4*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (4*s123*s134*s14*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (3*s1234*z1^2*z3)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) - 
   (9*s1234*z1^2*z3)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s12*s123*s14*z14*z2*z23) - (s1234*z1^2*z3)/(8*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(8*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(2*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(2*s14^2*s23*z14*z2*z23) + 
   (5*s12^2*s1234*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (5*s12*s1234*s13*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(8*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(s134*s14^2*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s14*z14*z2*z23) - 
   (3*s1234*s24*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(s134*s14^2*s23*z14*z2*z23) + 
   (9*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(2*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z1^2*z3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(4*s134*s14*s34*z14*z2*z23) + 
   (5*s1234*s24*z1^2*z3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(4*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) - 
   (3*s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (7*s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(2*s123*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(4*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*z2*z3)/(8*s123*s134*z134*z23) + (s12*s1234*z2*z3)/
    (8*s134*s14^2*z134*z23) + (s1234*s13*z2*z3)/(4*s134*s14^2*z134*z23) + 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) + (s1234*s13*z2*z3)/
    (8*s123*s134*s14*z134*z23) + (s12*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z2*z3)/
    (8*s123*s134*s23*z134*z23) + (s12^2*s1234*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (3*s12*s1234*s13*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s13^2*z2*z3)/
    (4*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z3)/
    (4*s134*s14*s23*z134*z23) + (s1234*s13*z2*z3)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z2*z3)/(8*s134*s34*z134*z23) + (s12*s1234*z2*z3)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*z2*z3)/(4*s134*s14*s34*z134*z23) + 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(4*s123*s14*z14*z23) + (D*s1234*z2*z3)/
    (8*s123*s14*z14*z23) - (s1234*s13*z2*z3)/(2*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s12*s123*s14*z14*z23) + 
   (s1234*z2*z3)/(2*s134*s14*z14*z23) - (D*s1234*z2*z3)/
    (4*s134*s14*z14*z23) + (s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*z2*z3)/(8*s134*s23*z14*z23) - 
   (D*s1234*z2*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) - (D*s1234*z2*z3)/(4*s14*s23*z14*z23) - 
   (7*s12*s1234*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (9*s1234*s13*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z2*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) - (D*s1234*z2*z3)/
    (8*s134*s34*z14*z23) - (s12*s1234*z2*z3)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s13*z2*z3)/(2*s134*s14*s34*z14*z23) - 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z2*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z3)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z2*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(4*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (7*s12*s1234*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z2*z3)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(2*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2*z3)/(8*s134*s23*z134*z14*z23) + (3*s12^2*s1234*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*s13*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (7*s12*s1234*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (7*s1234*s13*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z1*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1*z2*z3)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z1*z2*z3)/
    (4*s123*s134*s14*z134*z14*z23) + (3*s1234*s24*z1*z2*z3)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z2*z3)/
    (4*s123*s134*s14*z134*z14*z23) + (5*s12*s1234*s24*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (9*s1234*s13*s24*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s24*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z2*z3)/
    (4*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (3*s1234*s13*z1*z2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z2*z3)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z2*z3)/
    (2*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1*z2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z2*z3)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z2*z3)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z2*z3)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z2*z3)/
    (8*s123*s134*s14*z134*z14*z23) + (7*s12*s1234*s34*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s34*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2*z3)/
    (8*s134*s14*z134*z14*z23) + (s12*s1234*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(2*s134^2*z134^2) + 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) - (s12*s1234*z3^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/
    (s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3^2)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3^2)/(8*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z3^2)/(2*s123*s134*z134*z14) - (3*s1234*z3^2)/
    (8*s124*s134*z134*z14) - (s12*s1234*z3^2)/(s134^2*s14*z134*z14) + 
   (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z3^2)/(8*s134*s14*z134*z14) - (s12*s1234*z3^2)/
    (4*s123*s134*s14*z134*z14) - (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z3^2)/
    (8*s124*s134*s14*z134*z14) - (s12*s1234*z3^2)/
    (2*s123*s134*s23*z134*z14) + (s1234*s13*z3^2)/
    (4*s123*s134*s23*z134*z14) - (7*s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s12^2*s1234*z3^2)/
    (8*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z3^2)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s23*z3^2)/
    (2*s134^2*s14*z134*z14) - (s12*s1234*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3^2)/(2*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z3^2)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3^2)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134*z14) - (s1234*s24*z3^2)/
    (16*s124*s134*s14*z134*z14) - (s1234*s24*z3^2)/
    (2*s123*s134*s23*z134*z14) - (7*s1234*s24*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s24*z3^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z3^2)/
    (2*s134^2*s34*z134*z14) - (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) + (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z3^2)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (13*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(2*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(2*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(2*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z124*z2) - 
   (s12*s1234*z3^2)/(2*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s13*s134^2*z134*z2) + 
   (3*s1234*z3^2)/(2*s123*s134*z134*z2) - (D*s1234*z3^2)/
    (4*s123*s134*z134*z2) + (D*s1234*z3^2)/(8*s124*s134*z134*z2) + 
   (3*s12*s1234*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z3^2)/(s134^2*s14^2*z134*z2) - 
   (s12*s1234*z3^2)/(2*s134*s14^2*z134*z2) + (s12^2*s1234*z3^2)/
    (4*s124*s134*s14^2*z134*z2) - (s1234*s13*z3^2)/(2*s134*s14^2*z134*z2) - 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) + (5*D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134*z2) - (17*s1234*z3^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z3^2)/(4*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/
    (4*s123*s134*s14*z134*z2) - (D*s12*s1234*z3^2)/
    (4*s123*s134*s14*z134*z2) + (5*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (s1234*s13*z3^2)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3^2)/(4*s124*s134*s14*z134*z2) + 
   (7*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(4*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s13*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z3^2)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3^2)/(s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134*z2) + (3*D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134*z2) + (s12^2*s1234*z3^2)/(8*s124*s134*s14*s24*z134*
     z2) + (s12*s1234*s23*z3^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3^2)/(4*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s14*z134*z2) + (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s24*z3^2)/(s123*s134*s23*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s123*s134*s23*z134*z2) + (s12*s1234*s24*z3^2)/
    (4*s123*s13*s134*s23*z134*z2) - (D*s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (s12*s1234*s24*z3^2)/
    (4*s134*s14^2*s23*z134*z2) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*z3^2)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (4*s12*s1234*z3^2)/(s134^2*s34*z134*z2) + (11*D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (D*s1234*z3^2)/(4*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(4*s124*s134*s34*z134*z2) - (2*s12*s1234*s13*z3^2)/
    (s134^2*s14*s34*z134*z2) + (D*s12*s1234*s13*z3^2)/
    (2*s134^2*s14*s34*z134*z2) - (3*s12*s1234*z3^2)/
    (8*s134*s14*s34*z134*z2) - (D*s12*s1234*z3^2)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s23*z3^2)/(s134^2*s34*z134*z2) + (7*D*s1234*s23*z3^2)/
    (4*s134^2*s34*z134*z2) - (2*s1234*s13*s23*z3^2)/
    (s134^2*s14*s34*z134*z2) + (D*s1234*s13*s23*z3^2)/
    (2*s134^2*s14*s34*z134*z2) + (s1234*s23*z3^2)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s24*z3^2)/(s134^2*s34*z134*z2) + (9*D*s1234*s24*z3^2)/
    (8*s134^2*s34*z134*z2) - (3*s1234*s13*s24*z3^2)/
    (2*s134^2*s14*s34*z134*z2) + (3*D*s1234*s13*s24*z3^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s24*z3^2)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z3^2)/(s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(2*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1*z3^2)/(s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z3^2)/(2*s123*s134*z14*z2) + (s1234*z3^2)/(4*s124*s134*z14*z2) + 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + 
   (3*s1234*z3^2)/(2*s134*s14*z14*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z14*z2) - (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) - 
   (s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z14*z2) + 
   (s1234*z3^2)/(2*s123*s23*z14*z2) + (s12*s1234*z3^2)/
    (2*s123*s134*s23*z14*z2) + (s1234*z3^2)/(s14*s23*z14*z2) + 
   (13*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z3^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3^2)/(s134^2*s14*z14*z2) + (3*s1234*s24*z3^2)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) - (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s24*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (7*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + (3*s12*s1234*z3^2)/
    (4*s134*s14*s34*z14*z2) + (3*s12^2*s1234*z3^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s13*z3^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z2) + (s12*s1234*s34*z3^2)/
    (4*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z1*z3^2)/
    (4*s123*s134*z134*z14*z2) - (7*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(2*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*z1*z3^2)/(4*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (31*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(2*s123*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(2*s123*s134*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s23*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (29*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(s134*s14^2*s23*z134*z14*z2) + 
   (7*s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1*z3^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (3*s1234*z1*z3^2)/(8*s134*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (s134^2*s14*s34*z134*z14*z2) + (5*s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3^2)/
    (s134^2*s14*s34*z134*z14*z2) + (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (17*s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) + (9*s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (5*s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (5*s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (7*s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (s134*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (2*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s124*s134*s14*z134*z14*z2) + (9*s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z1*z3^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^2*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^2*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z1^2*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z3^2)/
    (4*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(2*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/
    (4*s14^2*s23^2*z23^2) + (s1234*s13^2*z3^2)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (s12^2*s1234*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(2*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s12*s1234*z3^2)/(4*s14^2*s23*z23^2) - (D*s12*s1234*z3^2)/
    (8*s14^2*s23*z23^2) + (s1234*s13*z3^2)/(4*s14^2*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(8*s14^2*s23*z23^2) + (s1234*z3^2)/(8*s14*s23*z23^2) - 
   (D*s1234*z3^2)/(16*s14*s23*z23^2) + (s12*s1234*z3^2)/
    (4*s123*s14*s23*z23^2) - (D*s12*s1234*z3^2)/(8*s123*s14*s23*z23^2) + 
   (s1234*s13*z3^2)/(4*s123*s14*s23*z23^2) - (D*s1234*s13*z3^2)/
    (8*s123*s14*s23*z23^2) + (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*z1*z3^2)/(2*s14^2*z14*z23^2) - 
   (D*s1234*z1*z3^2)/(4*s14^2*z14*z23^2) + (s1234*z1*z3^2)/
    (2*s123*s14*z14*z23^2) - (D*s1234*z1*z3^2)/(4*s123*s14*z14*z23^2) + 
   (s12^2*s1234*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s12*s1234*z1*z3^2)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z3^2)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z1*z3^2)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z3^2)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s24*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s24*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z3^2)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z3^2)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z2*z3^2)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2)/(8*s123*s134*z134*z23) - (s12*s1234*z3^2)/
    (8*s123*s13*s134*z134*z23) - (s12*s1234*z3^2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s13*z3^2)/(4*s134*s14^2*z134*z23) - 
   (s1234*z3^2)/(8*s134*s14*z134*z23) - (s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z23) - (s1234*s13*z3^2)/
    (8*s123*s134*s14*z134*z23) + (s1234*z3^2)/(4*s134*s23*z134*z23) - 
   (s12*s1234*z3^2)/(4*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s13*z3^2)/(2*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z3^2)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(8*s134*s34*z134*z23) - (s12*s1234*z3^2)/
    (4*s134*s14*s34*z134*z23) - (s1234*s13*z3^2)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(2*s123*s14*z14*z23) - (D*s1234*z3^2)/(8*s123*s14*z14*z23) - 
   (7*s1234*z3^2)/(8*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (4*s134*s14*z14*z23) + (s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) + 
   (3*s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*z3^2)/(4*s134*s23*z14*z23) - (D*s1234*z3^2)/(16*s134*s23*z14*z23) - 
   (s1234*z3^2)/(4*s14*s23*z14*z23) + (D*s1234*z3^2)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(s123*s14*s23*z14*z23) - (5*D*s12*s1234*z3^2)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s13*z3^2)/
    (16*s123*s14*s23*z14*z23) - (s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24*z3^2)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z3^2)/(4*s134*s34*z14*z23) + (D*s1234*z3^2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z3^2)/(2*s134*s14*s34*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3^2)/(4*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z3^2)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z1*z3^2)/(2*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z3^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1*z3^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3^2)/(8*s134*s23*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (2*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2)/
    (4*s134*s34*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (2*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (2*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3^2)/
    (8*s123*s13*s134*z2*z23) + (3*s12*s1234*z3^2)/(8*s134*s14^2*z2*z23) + 
   (3*s1234*z3^2)/(16*s134*s14*z2*z23) + (3*s12*s1234*z3^2)/
    (8*s123*s134*s14*z2*z23) + (s12^2*s1234*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (s12*s1234*s13*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (s12^2*s1234*z3^2)/(2*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s13*z3^2)/(2*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*z3^2)/(8*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(8*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s14^2*s23*z2*z23) + (5*s12^2*s1234*z3^2)/
    (8*s134*s14^2*s23*z2*z23) + (5*s12*s1234*s13*z3^2)/
    (8*s134*s14^2*s23*z2*z23) + (s12*s1234*z3^2)/(2*s123*s14*s23*z2*z23) + 
   (3*s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z2*z23) + 
   (3*s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(4*s134*s14^2*s23*z2*z23) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z2*z23) + 
   (s12*s1234*s13*z3^2)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3^2)/
    (4*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z3^2)/
    (4*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) + (3*s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z1*z3^2)/(8*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(4*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3^2)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(8*s123*s134*s23*z134*z2*z23) + 
   (3*s12^2*s1234*z1*z3^2)/(8*s123*s13*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(4*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3^2)/(8*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(4*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*s23*z1*z3^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (5*s12*s1234*z1*z3^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z1*z3^2)/(2*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3^2)/(8*s134*s14*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s123*s134*s14*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (2*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (2*s123*s14*s23^2*z14*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (4*s14^2*s23*z14*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(2*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s123*s134*s14*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(2*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(2*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s23*z1*z3^2)/(4*s134*s14*s34*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (3*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (5*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1^2*z3^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z3^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^2*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^2*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(4*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z3^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^3)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(2*s123*s134*z134*z14*z2) - 
   (s1234*z3^3)/(4*s124*s134*z134*z14*z2) - (3*s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^3)/(2*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s123*s134*s23*z134*z14*z2) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z3^3)/(s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(4*s123*s134*s23*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*z3^3)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z3^3)/(8*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z3^3)/(8*s134*s14^2*z134*z2*z23) + 
   (s1234*z3^3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s14*s23^2*z14*z2*z23) + (s12^2*s1234*z3^3)/(8*s123*s14*s23^2*z14*z2*
     z23) + (s12*s1234*s13*z3^3)/(8*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(4*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*z3^3)/
    (4*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (4*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(4*s123*s124*z124) + 
   (D*s1234*z4)/(8*s123*s124*z124) + (s1234*s13*z4)/(s12*s123*s124*z124) - 
   (17*s1234*z4)/(8*s124*s134*z124) + (5*D*s1234*z4)/(16*s124*s134*z124) - 
   (5*s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (5*s1234*s13^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(s124*s14*z124) + (5*D*s1234*z4)/(32*s124*s14*z124) + 
   (s12*s1234*z4)/(2*s123*s124*s14*z124) - (D*s12*s1234*z4)/
    (8*s123*s124*s14*z124) + (s1234*s13*z4)/(4*s123*s124*s14*z124) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z124) - 
   (19*s12*s1234*z4)/(32*s124*s134*s14*z124) - 
   (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) + 
   (15*s1234*s13*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z124) - 
   (s1234*s23*z4)/(2*s12*s123*s124*z124) + (D*s1234*s23*z4)/
    (8*s12*s123*s124*z124) - (s12*s1234*s23*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z124) + (D*s1234*s23*z4)/
    (16*s123*s124*s14*z124) + (5*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z124) - (5*s1234*z4)/(4*s124*s24*z124) + 
   (s12*s1234*z4)/(4*s123*s124*s24*z124) + (D*s12*s1234*z4)/
    (8*s123*s124*s24*z124) - (3*s12*s1234*z4)/(4*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(4*s124*s134*s24*z124) - (3*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) - (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) - (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13^2*z4)/
    (2*s124*s134*s14*s24*z124) + (s1234*s14*z4)/(2*s123*s124*s24*z124) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s124*s24*z124) - 
   (s1234*s14*z4)/(8*s124*s134*s24*z124) - (5*s1234*s23*z4)/
    (4*s123*s124*s24*z124) + (D*s1234*s23*z4)/(4*s123*s124*s24*z124) - 
   (5*s1234*s23*z4)/(8*s124*s134*s24*z124) - (s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z124) - (D*s12*s1234*s23*z4)/
    (4*s124*s134*s14*s24*z124) - (7*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*z4)/(4*s123*s124*s14*z124) - 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z124) + (s1234*s13*s24*z4)/
    (s12*s123*s124*s14*z124) - (D*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z124) - (s1234*s24*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - 
   (5*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(16*s124*s34*z124) - 
   (s12*s1234*z4)/(2*s124*s134*s34*z124) + (D*s12*s1234*z4)/
    (8*s124*s134*s34*z124) - (s1234*s13*z4)/(4*s124*s134*s34*z124) + 
   (D*s1234*s13*z4)/(8*s124*s134*s34*z124) - (3*s12*s1234*z4)/
    (4*s124*s14*s34*z124) + (D*s12*s1234*z4)/(8*s124*s14*s34*z124) - 
   (s1234*s13*z4)/(s124*s14*s34*z124) + (5*D*s1234*s13*z4)/
    (32*s124*s14*s34*z124) - (s1234*s14*z4)/(4*s124*s134*s34*z124) + 
   (D*s1234*s14*z4)/(16*s124*s134*s34*z124) - 
   (7*s1234*s23*z4)/(8*s124*s134*s34*z124) + (3*D*s1234*s23*z4)/
    (16*s124*s134*s34*z124) - (5*s1234*s23*z4)/(8*s124*s14*s34*z124) + 
   (3*D*s1234*s23*z4)/(32*s124*s14*s34*z124) - 
   (s12*s1234*z4)/(s124*s24*s34*z124) - (s1234*s13*z4)/(s124*s24*s34*z124) - 
   (s1234*s14*z4)/(2*s124*s24*s34*z124) - (3*s1234*s23*z4)/
    (4*s124*s24*s34*z124) - (s1234*s24*z4)/(4*s124*s134*s34*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s34*z124) - 
   (3*s1234*s24*z4)/(8*s124*s14*s34*z124) + (D*s1234*s24*z4)/
    (16*s124*s14*s34*z124) - (3*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z124) + (D*s1234*s34*z4)/
    (16*s123*s124*s14*z124) + (5*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s34*z4)/(8*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(4*s123*s124*s24*z124) - (3*s1234*s34*z4)/
    (8*s124*s134*s24*z124) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13*s34*z4)/
    (s124*s134*s14*s24*z124) - (2*s1234*z1*z4)/(s134^2*z134^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z134^2) + (s12*s1234*z1*z4)/
    (s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/
    (s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (5*s1234*z4)/(2*s134^2*z134) + 
   (D*s1234*z4)/(s134^2*z134) + (7*s1234*z4)/(8*s123*s134*z134) - 
   (D*s1234*z4)/(4*s123*s134*z134) + (3*s1234*z4)/(4*s124*s134*z134) - 
   (7*D*s1234*z4)/(16*s124*s134*z134) - (s12*s1234*z4)/
    (2*s123*s13*s134*z134) - (3*s12*s1234*s13*z4)/(2*s134^2*s14^2*z134) + 
   (3*s12*s1234*z4)/(8*s134*s14^2*z134) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z134) - (5*s1234*s13*z4)/(8*s134*s14^2*z134) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(2*s134^2*s14*z134) - (D*s12*s1234*z4)/
    (4*s134^2*s14*z134) - (5*s1234*s13*z4)/(2*s134^2*s14*z134) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z134) - 
   (25*s1234*z4)/(16*s134*s14*z134) + (s12*s1234*z4)/(2*s123*s134*s14*z134) + 
   (13*s12*s1234*z4)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z4)/(4*s124*s134*s14*z134) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (7*s1234*s13*z4)/
    (32*s124*s134*s14*z134) - (D*s1234*s13*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s14*z4)/(2*s13*s134^2*z134) + (s1234*z4)/(8*s134*s23*z134) - 
   (s12*s1234*z4)/(8*s123*s134*s23*z134) - (s12^2*s1234*z4)/
    (2*s123*s13*s134*s23*z134) - (s1234*s13*z4)/(8*s123*s134*s23*z134) + 
   (3*s12^2*s1234*z4)/(8*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z134) - 
   (s12*s1234*z4)/(8*s134*s14*s23*z134) - (3*s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s13*z4)/(8*s134*s14*s23*z134) + 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) + (3*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z134) + (5*s1234*s13^2*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13^2*z4)/
    (8*s123*s134*s14*s23*z134) - (s1234*s13*s23*z4)/(2*s134^2*s14^2*z134) - 
   (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s23*z4)/(2*s134^2*s14*z134) + (5*s1234*s23*z4)/
    (16*s124*s134*s14*z134) - (D*s1234*s23*z4)/(8*s124*s134*s14*z134) + 
   (s12*s1234*z4)/(2*s124*s134*s24*z134) - (7*D*s12*s1234*z4)/
    (16*s124*s134*s24*z134) + (3*s1234*s13*z4)/(4*s124*s134*s24*z134) - 
   (D*s1234*s13*z4)/(4*s124*s134*s24*z134) + (3*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z134) - (s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z134) - (s1234*s13^2*z4)/
    (2*s124*s134*s14*s24*z134) + (5*s1234*s14*z4)/(4*s124*s134*s24*z134) - 
   (3*D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(2*s124*s134*s24*z134) - (D*s1234*s23*z4)/
    (4*s124*s134*s24*z134) + (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z134) - 
   (7*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s13*s24*z4)/(s134^2*s14^2*z134) + (s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z134) - (3*s1234*s13*s24*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s24*z4)/(s134^2*s14*z134) - 
   (D*s1234*s24*z4)/(2*s134^2*s14*z134) + (5*s1234*s24*z4)/
    (16*s124*s134*s14*z134) - (D*s1234*s24*z4)/(8*s124*s134*s14*z134) + 
   (7*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z134) + 
   (9*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (s12*s1234*z4)/(2*s134^2*s34*z134) + (5*s1234*s13*z4)/(s134^2*s34*z134) - 
   (D*s1234*s13*z4)/(2*s134^2*s34*z134) - (s1234*z4)/(2*s134*s34*z134) + 
   (s12*s1234*z4)/(8*s124*s134*s34*z134) - 
   (s1234*s13*z4)/(8*s12*s134*s34*z134) + (D*s1234*s13*z4)/
    (16*s12*s134*s34*z134) + (s1234*s13*z4)/(2*s123*s134*s34*z134) - 
   (D*s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (s1234*s13*z4)/(4*s124*s134*s34*z134) + (s1234*s13^2*z4)/
    (2*s12*s123*s134*s34*z134) + (D*s1234*s13^2*z4)/
    (16*s12*s124*s134*s34*z134) + (s12*s1234*s13*z4)/
    (2*s134^2*s14*s34*z134) - (3*D*s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z134) - (s1234*s13^2*z4)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) + 
   (s12*s1234*z4)/(4*s134*s14*s34*z134) - (3*s1234*s13*z4)/
    (16*s134*s14*s34*z134) - (D*s1234*s13*z4)/(32*s134*s14*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z134) + 
   (s1234*s14*z4)/(s134^2*s34*z134) + (s12*s1234*s14*z4)/
    (s13*s134^2*s34*z134) + (s1234*s14*z4)/(2*s123*s134*s34*z134) + 
   (3*s1234*s14*z4)/(8*s124*s134*s34*z134) + (s1234*s13*s14*z4)/
    (2*s12*s123*s134*s34*z134) + (s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z4)/(8*s134*s23*s34*z134) + (s1234*s13*z4)/
    (4*s134*s23*s34*z134) - (s12^2*s1234*z4)/(4*s134*s14*s23*s34*z134) + 
   (7*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (7*s1234*s23*z4)/(2*s134^2*s34*z134) + (D*s1234*s23*z4)/
    (2*s134^2*s34*z134) - (s1234*s23*z4)/(8*s12*s134*s34*z134) + 
   (D*s1234*s23*z4)/(16*s12*s134*s34*z134) - (3*s1234*s23*z4)/
    (4*s123*s134*s34*z134) - (s1234*s23*z4)/(4*s124*s134*s34*z134) + 
   (s1234*s13*s23*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (3*s1234*s24*z4)/(s134^2*s34*z134) + (s1234*s24*z4)/
    (2*s123*s134*s34*z134) + (3*s1234*s24*z4)/(8*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z4)/
    (s134^2*s14*s34*z134) + (s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z134) - (3*s12*s1234*s24*z4)/
    (4*s134*s14*s23*s34*z134) - (s1234*s13*s24*z4)/
    (4*s134*s14*s23*s34*z134) - (s12*s1234*s34*z4)/(2*s134^2*s14^2*z134) - 
   (3*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) - 
   (7*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z4)/(s134^2*s14*z134) + (D*s1234*s34*z4)/(4*s134^2*s14*z134) - 
   (s1234*s34*z4)/(32*s124*s134*s14*z134) - (D*s1234*s34*z4)/
    (16*s124*s134*s14*z134) + (3*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z4)/(2*s134*s14*s23*z134) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z134) + (9*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34*z4)/(4*s124*s134*s24*z134) - (D*s1234*s34*z4)/
    (8*s124*s134*s24*z134) + (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z134) + (5*s1234*z1*z4)/(2*s124*s134*z124*z134) - 
   (3*s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z134) + 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (19*s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (37*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (75*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z4)/(2*s12*s124*s134*z124*z134) + 
   (39*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (39*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (67*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (15*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z4)/(s124*s134*s14*s24*z124*z134) + 
   (29*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (29*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s13*s23*z1*z4)/(s124*s134*s14*s24*z124*z134) + 
   (21*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z134) + 
   (11*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*s24*z1*z4)/(2*s124*s134*s14^2*z124*z134) + 
   (25*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (47*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (13*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z1*z4)/(2*s124*s134*s34*z124*z134) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z134) - 
   (5*s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z124*z134) - 
   (7*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z4)/(s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z4)/(2*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (3*s12*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z124*z134) + 
   (11*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (69*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (47*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z124*z134) + 
   (13*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (27*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (4*s1234*s23*s34*z1*z4)/(s124*s134*s14*s24*z124*z134) + 
   (27*s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (13*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (9*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*z1*z4)/(2*s134^2*z14^2) + (D*s1234*z1*z4)/(2*s134^2*z14^2) - 
   (3*s1234*z1*z4)/(4*s124*s134*z14^2) + (D*s1234*z1*z4)/
    (4*s124*s134*z14^2) - (15*s1234*z1*z4)/(4*s14^2*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s14^2*z14^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) - (9*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (31*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(2*s134*s14^2*z14^2) + (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(s134^2*s14*z14^2) - 
   (8*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (15*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*s13*z1*z4)/(s124*s134*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14^2) - (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(4*s14^2*s23*z14^2) + (3*s1234*s13*z1*z4)/
    (4*s14^2*s23*z14^2) + (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s23*z1*z4)/(s124*s134*s14*z14^2) + (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (2*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s24*z1*z4)/(4*s134*s14^2*z14^2) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14^2*s23*z14^2) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (13*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (5*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (3*s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (2*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (9*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (31*s1234*s34*z1*z4)/(4*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (2*s134*s14^2*z14^2) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (8*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14^2*s23*z14^2) - (13*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (9*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1^2*z4)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z4)/(4*s123*s124*z14) + 
   (s1234*s13*z4)/(4*s12*s123*s124*z14) - (s1234*z4)/(4*s134^2*z14) + 
   (s1234*z4)/(8*s124*s134*z14) - (3*s12*s1234*s13*z4)/(2*s134^2*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/(8*s134*s14^2*z14) + 
   (7*s12^2*s1234*z4)/(16*s124*s134*s14^2*z14) - 
   (41*s1234*s13*z4)/(8*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (4*s134*s14^2*z14) + (7*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(16*s124*s134*s14^2*z14) - 
   (5*s1234*z4)/(16*s124*s14*z14) + (3*s12*s1234*z4)/(8*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(2*s12*s123*s14*z14) - (3*s12*s1234*z4)/
    (2*s134^2*s14*z14) + (4*s1234*s13*z4)/(s134^2*s14*z14) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (29*s1234*z4)/(16*s134*s14*z14) + 
   (s12*s1234*z4)/(8*s123*s134*s14*z14) + (41*s12*s1234*z4)/
    (32*s124*s134*s14*z14) - (D*s12*s1234*z4)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z14) + (21*s1234*s13*z4)/
    (32*s124*s134*s14*z14) - (D*s1234*s13*z4)/(8*s124*s134*s14*z14) - 
   (3*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) + (D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) - 
   (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) - (3*s1234*s13^2*z4)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13^2*z4)/(16*s14^2*s23^2*z14) - 
   (s1234*z4)/(8*s134*s23*z14) - (3*s12*s1234*z4)/(8*s14^2*s23*z14) - 
   (3*s1234*s13*z4)/(8*s14^2*s23*z14) - (s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z14) - (9*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*z4)/(4*s14*s23*z14) - (s1234*s13*z4)/(2*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(2*s12*s123*s14*s23*z14) - 
   (9*s12*s1234*z4)/(8*s134*s14*s23*z14) + (D*s12*s1234*z4)/
    (8*s134*s14*s23*z14) - (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*z4)/(16*s134*s14*s23*z14) - (D*s1234*s13*z4)/
    (16*s134*s14*s23*z14) + (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z14) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z14) - (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z14) - 
   (s1234*s23*z4)/(8*s123*s124*s14*z14) - (s1234*s23*z4)/(2*s134^2*s14*z14) - 
   (s1234*s23*z4)/(4*s124*s134*s14*z14) + (5*s12*s1234*z4)/
    (8*s124*s134*s24*z14) - (D*s12*s1234*z4)/(8*s124*s134*s24*z14) + 
   (s1234*s13*z4)/(s124*s134*s24*z14) + (s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z14) + (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z14) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13^2*z4)/(2*s124*s134*s14*s24*z14) + 
   (3*s1234*s14*z4)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z4)/(4*s124*s134*s24*z14) + (s12*s1234*s23*z4)/
    (4*s124*s134*s14*s24*z14) - (s1234*s13*s23*z4)/
    (2*s124*s134*s14*s24*z14) - (s1234*s13*s24*z4)/(s134^2*s14^2*z14) + 
   (7*s12*s1234*s24*z4)/(16*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(4*s123*s124*s14*z14) + (s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(2*s134^2*s14*z14) - 
   (s1234*s24*z4)/(32*s124*s134*s14*z14) - (3*s12*s1234*s24*z4)/
    (8*s14^2*s23^2*z14) + (D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) - (s12*s1234*s24*z4)/(8*s134*s14^2*s23*z14) - 
   (3*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) - 
   (s12*s1234*s24*z4)/(4*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(4*s124*s34*z14) - (s12*s1234*z4)/(2*s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) - (s1234*z4)/(4*s134*s34*z14) + 
   (s12*s1234*z4)/(8*s124*s14*s34*z14) - (s1234*s13*z4)/
    (4*s124*s14*s34*z14) - (3*s12*s1234*s13*z4)/(2*s134^2*s14*s34*z14) + 
   (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) - (21*s1234*s13*z4)/(8*s134*s14*s34*z14) + 
   (3*D*s1234*s13*z4)/(8*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(4*s134^2*s34*z14) + (s12*s1234*z4)/(8*s134*s23*s34*z14) - 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z14) + (s12^2*s1234*z4)/
    (4*s134*s14*s23*s34*z14) - (s12*s1234*s13*z4)/(s134*s14*s23*s34*z14) - 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z4)/(s134*s14*s23*s34*z14) + (D*s1234*s13^2*z4)/
    (16*s134*s14*s23*s34*z14) - (3*s1234*s23*z4)/(16*s124*s14*s34*z14) + 
   (s1234*s24*z4)/(4*s124*s14*s34*z14) - (s1234*s24*z4)/
    (8*s134*s23*s34*z14) - (s12*s1234*s24*z4)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z4)/(2*s134*s14*s23*s34*z14) - 
   (D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z14) + (7*s1234*s13*s34*z4)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) + 
   (7*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z14) - (s1234*s34*z4)/
    (32*s124*s134*s14*z14) - (s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) - 
   (D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) - (3*s1234*s13*s34*z4)/
    (8*s14^2*s23^2*z14) + (D*s1234*s13*s34*z4)/(16*s14^2*s23^2*z14) - 
   (15*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34*z4)/(16*s134*s14*s23*z14) + (3*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z14) + (s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z14) + (3*s1234*s34*z4)/(8*s124*s134*s24*z14) + 
   (9*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z14) - (s1234*z1*z4)/
    (2*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z14) + 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (13*s1234*z1*z4)/(16*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (s123*s124*s14*z124*z14) + (9*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (29*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (13*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z14) - (s1234*s23*z1*z4)/
    (4*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z4)/
    (s124*s134*s14^2*z124*z14) + (5*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (7*s1234*s23*z1*z4)/
    (4*s124*s134*s14*z124*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*s13*z1*z4)/
    (s124*s134*s24*z124*z14) + (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z4)/
    (s124*s134*s14*s24*z124*z14) - (3*s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z14) - (s1234*s23*z1*z4)/(s124*s134*s24*z124*z14) + 
   (15*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (5*s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (11*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z124*z14) - 
   (3*s1234*s24*z1*z4)/(4*s123*s124*s14*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) + 
   (19*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(s124*s134*s14^2*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z14) + 
   (11*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1*z4)/(8*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (8*s12*s124*s34*z124*z14) + (3*s12*s1234*z1*z4)/
    (4*s124*s14*s34*z124*z14) + (7*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s124*s34*z124*z14) - (s1234*s23*z1*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(2*s124*s14*s34*z124*z14) + 
   (5*s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z14) + 
   (9*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (4*s1234*s34*z1*z4)/(s124*s134*s24*z124*z14) + 
   (5*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (15*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*z1*z4)/(s134^2*z134*z14) - (s1234*z1*z4)/(4*s12*s134*z134*z14) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z14) - 
   (s1234*z1*z4)/(s124*s134*z134*z14) + (6*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*z1*z4)/(4*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s12*s1234*z1*z4)/(2*s134^2*s14*z134*z14) - 
   (9*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z1*z4)/(8*s134*s14*z134*z14) - (7*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (41*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (4*s12*s134*s14*z134*z14) + (9*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (11*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*z1*z4)/(4*s134*s23*z134*z14) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (7*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (2*s12*s1234*z1*z4)/(s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (2*s1234*s13*z1*z4)/(s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(s124*s134*s14^2*z134*z14) + 
   (2*s1234*s23*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (2*s124*s134*s14*z134*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s13*z1*z4)/
    (8*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14*s24*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (5*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z1*z4)/
    (2*s124*s134*s14*s24*z134*z14) + (6*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (s1234*s24*z1*z4)/(4*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24*z1*z4)/(s134^2*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(4*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (37*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134*z14) - (3*s1234*s13*z1*z4)/
    (s134^2*s34*z134*z14) + (3*s1234*z1*z4)/(4*s134*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z14) + 
   (7*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (2*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z134*z14) - 
   (3*s12*s1234*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (35*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (s12^2*s1234*z1*z4)/(2*s134*s14*s23*s34*z134*z14) - 
   (9*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (5*s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(s134^2*s34*z134*z14) - (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z134*z14) + (5*s1234*s13*s24*z1*z4)/
    (s134^2*s14*s34*z134*z14) - (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (6*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (11*s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z14) - 
   (5*s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (6*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (11*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^2*z4)/(4*s124*s134*z124*z134*z14) - 
   (11*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (39*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (51*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (147*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (57*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (57*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (53*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (2*s1234*s13^2*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (5*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (4*s1234*s13*s23*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (15*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (27*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (83*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (35*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (2*s1234*s23*s24*z1^2*z4)/(s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (83*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (27*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (135*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (11*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (13*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*z4)/(4*s124*s134*z2) + (D*s1234*z4)/(4*s124*s134*z2) - 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z2) + (s12*s1234*z4)/(4*s134*s14^2*z2) + 
   (9*s12^2*s1234*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s13*z4)/(2*s134*s14^2*z2) + (11*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z2) + (7*s12*s1234*z4)/(4*s123*s124*s14*z2) - 
   (D*s12*s1234*z4)/(4*s123*s124*s14*z2) + (5*s1234*s13*z4)/
    (4*s123*s124*s14*z2) - (D*s1234*s13*z4)/(4*s123*s124*s14*z2) - 
   (7*s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(4*s134^2*s14*z2) - 
   (13*s1234*z4)/(16*s134*s14*z2) + (D*s1234*z4)/(8*s134*s14*z2) + 
   (11*s12*s1234*z4)/(8*s123*s134*s14*z2) - (D*s12*s1234*z4)/
    (8*s123*s134*s14*z2) + (5*s12*s1234*z4)/(32*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z4)/(16*s124*s134*s14*z2) + 
   (3*s1234*s13*z4)/(4*s123*s134*s14*z2) - (D*s1234*s13*z4)/
    (8*s123*s134*s14*z2) + (3*s1234*s13*z4)/(4*s124*s134*s14*z2) - 
   (s12*s1234*z4)/(8*s14^2*s23*z2) - (3*s1234*s13*z4)/(8*s14^2*s23*z2) - 
   (9*s12^2*s1234*z4)/(8*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z4)/
    (8*s134*s14^2*s23*z2) - (s12*s1234*z4)/(2*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(8*s123*s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z2) + (s1234*s13*s23*z4)/(2*s134^2*s14^2*z2) - 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z2) + 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z2) - (3*s1234*s23*z4)/(2*s134^2*s14*z2) + 
   (3*D*s1234*s23*z4)/(8*s134^2*s14*z2) - (s1234*s23*z4)/
    (2*s124*s134*s14*z2) + (3*D*s1234*s23*z4)/(16*s124*s134*s14*z2) + 
   (2*s12*s1234*z4)/(s123*s124*s24*z2) - (D*s12*s1234*z4)/
    (4*s123*s124*s24*z2) + (3*s1234*s13*z4)/(2*s123*s124*s24*z2) - 
   (D*s1234*s13*z4)/(4*s123*s124*s24*z2) + 
   (s12*s1234*z4)/(2*s124*s134*s24*z2) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z2) + (s12^2*s1234*z4)/(8*s124*s134*s14*s24*z2) + 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z2) - 
   (s1234*s23*z4)/(s124*s134*s24*z2) + (3*D*s1234*s23*z4)/
    (8*s124*s134*s24*z2) - (3*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z2) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) + (7*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) + (9*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s24*z4)/(4*s134^2*s14*z2) + (D*s1234*s24*z4)/(8*s134^2*s14*z2) - 
   (21*s1234*s24*z4)/(32*s124*s134*s14*z2) + (D*s1234*s24*z4)/
    (8*s124*s134*s14*z2) - (s12*s1234*s24*z4)/(s134*s14^2*s23*z2) - 
   (11*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (s1234*z4)/(4*s124*s34*z2) + (7*s12*s1234*z4)/(4*s134^2*s34*z2) - 
   (3*s1234*z4)/(8*s134*s34*z2) + (s12*s1234*z4)/(2*s123*s134*s34*z2) + 
   (s12*s1234*z4)/(8*s124*s134*s34*z2) + (s1234*s13*z4)/
    (2*s123*s134*s34*z2) - (s1234*s13*z4)/(4*s124*s134*s34*z2) + 
   (D*s1234*s13*z4)/(8*s124*s134*s34*z2) + 
   (s12*s1234*z4)/(8*s124*s14*s34*z2) + (D*s1234*s13*z4)/
    (8*s124*s14*s34*z2) - (2*s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + 
   (3*D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (9*s12*s1234*z4)/(16*s134*s14*s34*z2) - (7*s1234*s13*z4)/
    (8*s134*s14*s34*z2) + (3*D*s1234*s13*z4)/(16*s134*s14*s34*z2) + 
   (s12*s1234*s14*z4)/(s13*s134^2*s34*z2) - (s12*s1234*s13*z4)/
    (s134*s14*s23*s34*z2) + (s1234*s23*z4)/(2*s134^2*s34*z2) + 
   (3*D*s1234*s23*z4)/(8*s134^2*s34*z2) - (s1234*s23*z4)/
    (2*s123*s134*s34*z2) + (s1234*s23*z4)/(8*s124*s134*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s134*s34*z2) - (3*s1234*s13*s23*z4)/
    (2*s134^2*s14*s34*z2) + (5*D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s23*z4)/(16*s134*s14*s34*z2) + (s1234*s14*s23*z4)/
    (2*s13*s134^2*s34*z2) + (3*s12*s1234*z4)/(2*s123*s234*s34*z2) + 
   (3*s1234*s13*z4)/(2*s123*s234*s34*z2) + 
   (s1234*s23*z4)/(s123*s234*s34*z2) + (s1234*z4)/(2*s24*s34*z2) - 
   (s12*s1234*z4)/(4*s124*s24*s34*z2) + (D*s1234*s13*z4)/
    (4*s124*s24*s34*z2) + (3*s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z2) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(16*s134*s14*s34*z2) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z2) - (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) - 
   (5*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) - (s12*s1234*s34*z4)/
    (4*s124*s134*s14^2*z2) - (13*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z2) - 
   (s1234*z1*z4)/(2*s123*s124*z124*z2) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z124*z2) - (3*s1234*z1*z4)/(4*s124*s134*z124*z2) + 
   (3*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (15*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*z1*z4)/(16*s124*s14*z124*z2) - (s12*s1234*z1*z4)/
    (2*s123*s124*s14*z124*z2) - (7*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (11*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s23*z1*z4)/
    (4*s12*s123*s124*z124*z2) + (9*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s23*z1*z4)/
    (8*s123*s124*s14*z124*z2) + (s1234*s23*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(s124*s24*z124*z2) + (3*s12*s1234*z1*z4)/
    (4*s123*s124*s24*z124*z2) - (s1234*s13*z1*z4)/(2*s123*s124*s24*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z1*z4)/(2*s123*s124*s24*z124*z2) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z124*z2) + 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(s124*s34*z124*z2) - (s12*s1234*z1*z4)/
    (4*s124*s134*s34*z124*z2) - (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s12*s1234*z1*z4)/(s124*s24*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s24*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(2*s124*s24*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (17*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (13*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*z1*z4)/(8*s123*s134*z134*z2) + (s1234*z1*z4)/(s124*s134*z134*z2) - 
   (D*s1234*z1*z4)/(4*s124*s134*z134*z2) - (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (17*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1*z4)/(s134*s14^2*z134*z2) + (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (5*D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*z1*z4)/(4*s134*s14*z134*z2) - (D*s1234*z1*z4)/
    (8*s134*s14*z134*z2) - (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z4)/(4*s123*s134*s14*z134*z2) + 
   (13*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (7*s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (15*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (19*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - (5*D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) + (3*s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*z1*z4)/(s13*s134^2*z134*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (9*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) - (3*D*s1234*s24*z1*z4)/
    (8*s134^2*s14*z134*z2) + (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (19*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (5*s1234*z1*z4)/(8*s134*s34*z134*z2) - (3*s12*s1234*z1*z4)/
    (4*s123*s134*s34*z134*z2) - (2*s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s124*s134*s34*z134*z2) - (3*D*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z134*z2) - (9*D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (31*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (s1234*s13*z1*z4)/(2*s134*s14*s34*z134*z2) - 
   (5*D*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14*s23*s34*z134*z2) - 
   (9*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (5*s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (11*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (11*s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (13*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (7*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (19*s1234*s24*z1*z4)/(16*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (7*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (7*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z4)/(4*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (7*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (13*s1234*z1^2*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (23*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (23*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (15*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (19*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1^2*z4)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z14*z2) + (s1234*z1*z4)/(4*s123*s134*z14*z2) - 
   (s1234*z1*z4)/(8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(8*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (6*s1234*s13*z1*z4)/(s134*s14^2*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z1*z4)/(s123*s14*z14*z2) - (s1234*z1*z4)/(4*s124*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s14*z14*z2) - (3*s1234*s13*z1*z4)/
    (4*s123*s124*s14*z14*z2) - (2*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - 
   (7*s1234*z1*z4)/(4*s134*s14*z14*z2) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z14*z2) + (3*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z14*z2) - (7*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z14*z2) - (9*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) - (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*
     z2) - (3*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (3*s1234*s23*z1*z4)/(4*s134*s14^2*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s123*s124*s14*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) - (9*s1234*s24*z1*z4)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(2*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*z1*z4)/(8*s124*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (4*s134^2*s34*z14*z2) - (3*s1234*z1*z4)/(8*s134*s34*z14*z2) + 
   (s1234*z1*z4)/(4*s14*s34*z14*z2) - (s1234*s13*z1*z4)/
    (8*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s12*s1234*z1*z4)/(2*s134*s14*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134*s14*s23*s34*z14*z2) - (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z14*z2) + 
   (7*s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (6*s1234*s34*z1*z4)/(s134*s14^2*z14*z2) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/
    (4*s123*s124*s14*z14*z2) - (s1234*s34*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (11*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) - (11*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (11*s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*z1^2*z4)/(4*s123*s124*z124*z14*z2) + 
   (s1234*z1^2*z4)/(s124*s134*z124*z14*z2) + (9*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (57*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (4*s124*s14*z124*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (2*s1234*s13*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (27*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z2) + (17*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (45*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (13*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*z1^2*z4)/
    (8*s124*s34*z124*z14*z2) + (3*s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (2*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (2*s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (2*s123*s134*z134*z14*z2) - (s1234*z1^2*z4)/(s124*s134*z134*z14*z2) + 
   (31*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (21*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (43*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (33*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (33*s1234*z1^2*z4)/(8*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(2*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1^2*z4)/(2*s123*s134*s14*z134*z14*z2) + 
   (2*s1234*s13*z1^2*z4)/(s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (39*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (27*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (43*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(2*s123*s134*s14*z134*z14*z2) + 
   (33*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s24*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (37*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (37*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (31*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) - 
   (19*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (17*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z2) + (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (19*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (9*s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (17*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (41*s1234*s23*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (31*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (2*s1234*s34*z1^2*z4)/
    (s134*s14^2*z134*z14*z2) + (23*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (17*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (19*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (10*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (7*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (41*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (29*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (29*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (23*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (43*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) + 
   (5*s1234*z2*z4)/(8*s124*s134*z124*z134) - (s1234*s13*z2*z4)/
    (2*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s14*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s12*s1234*z2*z4)/
    (s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (s1234*s14*z2*z4)/
    (2*s124*s134*s24*z124*z134) + (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (5*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (2*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s13*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s23*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(4*s12*s124*z124*z14) + (s1234*z2*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(2*s12*s123*s124*z124*z14) - 
   (s1234*z2*z4)/(8*s124*s134*z124*z14) + (3*s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) - (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*z2*z4)/(16*s124*s14*z124*z14) - 
   (3*s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (17*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z4)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z2*z4)/(8*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (8*s12*s124*s34*z124*z14) + (s12*s1234*z2*z4)/(4*s124*s14*s34*z124*z14) + 
   (s1234*s13*z2*z4)/(4*s124*s14*s34*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z14) + 
   (3*s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z14) - 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z2*z4)/(4*s12*s134*z134*z14) + (s1234*z2*z4)/
    (4*s123*s134*z134*z14) + (5*s1234*z2*z4)/(8*s124*s134*z134*z14) - 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z14) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(8*s134*s14*z134*z14) + 
   (3*s12*s1234*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(16*s12*s134*s14*z134*z14) + 
   (3*s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z4)/(2*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z14) - 
   (13*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z2*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z2*z4)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) - (5*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (2*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (9*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (25*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (15*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (23*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (7*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (9*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (2*s1234*s23*s34*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (8*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*z1*z2^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z4)/(8*s134*s14^2*z23) + (s1234*s13*z4)/(2*s134*s14^2*z23) + 
   (s1234*z4)/(16*s134*s14*z23) - (s12*s1234*z4)/(8*s123*s134*s14*z23) + 
   (s1234*s13*z4)/(4*s123*s134*s14*z23) + (s12*s1234*z4)/(4*s14^2*s23*z23) + 
   (s1234*s13*z4)/(4*s14^2*s23*z23) - (3*s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z23) + (s12*s1234*s13*z4)/(8*s134*s14^2*s23*z23) + 
   (s1234*s13^2*z4)/(2*s134*s14^2*s23*z23) + 
   (s12*s1234*z4)/(8*s134*s14*s23*z23) - (s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z23) + (s1234*s13*z4)/(4*s134*s14*s23*z23) + 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + (s1234*z4)/(8*s134*s34*z23) + 
   (s12*s1234*z4)/(4*s134*s14*s34*z23) + (3*s1234*s13*z4)/
    (8*s134*s14*s34*z23) + (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z4)/(2*s134*s14*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) + 
   (s1234*z1*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*z1*z4)/(2*s134*s14*z134*z23) + (s12*s1234*z1*z4)/
    (4*s123*s134*s14*z134*z23) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s134*s23*z134*z23) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z134*z23) + (s12*s1234*z1*z4)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s23*z1*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*s23*z1*z4)/
    (4*s123*s134*s14*z134*z23) - (s1234*s24*z1*z4)/
    (4*s123*s134*s14*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*s24*z1*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1*z4)/
    (4*s134*s14*s34*z134*z23) + (5*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z134*z23) + (s12*s1234*s13*z1*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (3*s1234*s23*z1*z4)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z23) + (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z1*z4)/
    (8*s134*s14*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*z1^2*z4)/(s14^2*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z1*z4)/(2*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(s134*s14^2*z14*z23) + 
   (s1234*z1*z4)/(2*s123*s14*z14*z23) + (s1234*z1*z4)/(4*s134*s14*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s14^2*s23*z14*z23) - (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s23*z1*z4)/
    (8*s123*s134*s14*z14*z23) - (s1234*s24*z1*z4)/(4*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s34*z14*z23) + (s12*s1234*s13*z1*z4)/
    (4*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*s34*z14*z23) + (s1234*s34*z1*z4)/(s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(4*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (2*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z4)/
    (2*s134*s14^2*z2*z23) - (s1234*s13*z1*z4)/(2*s134*s14^2*z2*z23) - 
   (s1234*z1*z4)/(8*s134*s14*z2*z23) - (3*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z2*z23) - (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z23) - 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z23) - 
   (s12*s1234*z1*z4)/(2*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z4)/(2*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) - (5*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z1^2*z4)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (2*s1234*s23*z1^2*z4)/(s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(2*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z23) + 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z2*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z2*z4)/
    (8*s134*s14^2*z134*z23) - (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z23) - 
   (s1234*z2*z4)/(16*s134*s14*z134*z23) - (s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z23) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z134*z23) + (s12*s1234*z2*z4)/
    (4*s134*s14*s34*z134*z23) + (3*s1234*s13*z2*z4)/
    (8*s134*s14*s34*z134*z23) + (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (5*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13^2*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (2*s1234*s13*z1*z2*z4)/(s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (9*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (9*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1*z2*z4)/
    (s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s34*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (9*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (7*s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (9*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s12*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s23*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s1234*s24*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z2*z4)/
    (8*s134*s14^2*z14*z23) - (5*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) - 
   (s1234*z2*z4)/(8*s134*s14*z14*z23) + (s12^2*s1234*z2*z4)/
    (2*s14^2*s23^2*z14*z23) - (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*z2*z4)/(8*s134*s23*z14*z23) + (s12*s1234*z2*z4)/
    (2*s14^2*s23*z14*z23) - (D*s12*s1234*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(4*s14^2*s23*z14*z23) + (D*s1234*s13*z2*z4)/
    (8*s14^2*s23*z14*z23) - (s12^2*s1234*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(8*s14*s23*z14*z23) - (s12*s1234*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s24*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z23) - (s12*s1234*z2*z4)/
    (2*s134*s14*s34*z14*z23) - (s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z23) - (s12*s1234*s24*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s23*z134*z14*z23) - (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z2*z4)/
    (2*s134*s34*z134*z14*z23) + (3*s12*s1234*z1*z2*z4)/
    (2*s134*s14*s34*z134*z14*z23) + (7*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s23*z1*z2*z4)/
    (s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1*z2*z4)/
    (2*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z2*z4)/
    (s134*s14*s23*s34*z134*z14*z23) + (9*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (8*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (7*s1234*z4)/(2*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) + (9*s1234*z4)/(8*s124*s134*z3) - 
   (3*D*s1234*z4)/(16*s124*s134*z3) + (3*s12*s1234*s13*z4)/
    (2*s134^2*s14^2*z3) + (7*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*z4)/(s134*s14^2*z3) - (3*s1234*s13*z4)/(2*s134*s14^2*z3) + 
   (11*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (9*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*z4)/(4*s124*s14*z3) - (D*s1234*z4)/(8*s124*s14*z3) - 
   (3*s1234*s13*z4)/(4*s123*s124*s14*z3) + (3*s12*s1234*z4)/(s134^2*s14*z3) + 
   (s1234*s13*z4)/(4*s134^2*s14*z3) + (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (5*s1234*z4)/(2*s134*s14*z3) - (D*s1234*z4)/(2*s134*s14*z3) - 
   (5*s12*s1234*z4)/(4*s123*s134*s14*z3) + (D*s12*s1234*z4)/
    (4*s123*s134*s14*z3) - (7*s1234*s13*z4)/(4*s123*s134*s14*z3) + 
   (D*s1234*s13*z4)/(4*s123*s134*s14*z3) - (47*s1234*s13*z4)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z4)/(4*s124*s134*s14*z3) - 
   (3*s12*s1234*z4)/(8*s14^2*s23*z3) - (s1234*s13*z4)/(8*s14^2*s23*z3) + 
   (2*s12*s1234*s13*z4)/(s134*s14^2*s23*z3) + (5*s1234*s13^2*z4)/
    (4*s134*s14^2*s23*z3) + (5*s12*s1234*z4)/(8*s134*s14*s23*z3) + 
   (s1234*s13*z4)/(2*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) + (s12*s1234*s23*z4)/
    (4*s124*s134*s14^2*z3) - (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*s23*z4)/(4*s123*s124*s14*z3) - (D*s1234*s23*z4)/
    (8*s123*s124*s14*z3) + (s1234*s23*z4)/(2*s134^2*s14*z3) - 
   (s1234*s23*z4)/(2*s124*s134*s14*z3) + (3*D*s1234*s23*z4)/
    (16*s124*s134*s14*z3) + (s1234*z4)/(s124*s24*z3) - 
   (s1234*s13*z4)/(2*s123*s124*s24*z3) + (s1234*s13*z4)/
    (4*s124*s134*s24*z3) - (3*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z3) + 
   (3*D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s23*z4)/(2*s123*s124*s24*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) + (D*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z3) - 
   (s1234*s13*s23*z4)/(2*s124*s134*s14*s24*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) - (s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z3) + (s1234*s13*s24*z4)/(2*s134*s14^2*s23*z3) + 
   (s12*s1234*z4)/(s134^2*s34*z3) - (7*s1234*s13*z4)/(4*s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (s1234*z4)/(s134*s34*z3) - 
   (D*s1234*z4)/(4*s134*s34*z3) + (s1234*s13*z4)/(8*s12*s134*s34*z3) - 
   (s1234*s13*z4)/(2*s123*s134*s34*z3) + (5*s1234*s13*z4)/
    (8*s124*s134*s34*z3) - (D*s1234*s13*z4)/(8*s124*s134*s34*z3) + 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s124*s14*s34*z3) - (D*s1234*s13*z4)/
    (16*s124*s14*s34*z3) + (3*s12*s1234*s13*z4)/(2*s134^2*s14*s34*z3) + 
   (s1234*s13^2*z4)/(s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z3) - (s12*s1234*z4)/(s134*s14*s34*z3) - 
   (3*s1234*s13*z4)/(16*s134*s14*s34*z3) - (D*s1234*s13*z4)/
    (4*s134*s14*s34*z3) + (s1234*s13^2*z4)/(8*s12*s134*s14*s34*z3) - 
   (s1234*s14*z4)/(2*s134^2*s34*z3) + (D*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s124*s134*s34*z3) + 
   (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z3) + 
   (s1234*s13^2*z4)/(2*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s124*s34*z3) + (s1234*s23*z4)/(2*s134^2*s34*z3) + 
   (s1234*s23*z4)/(8*s12*s134*s34*z3) + (3*s1234*s23*z4)/
    (2*s123*s134*s34*z3) - (D*s1234*s23*z4)/(4*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (D*s1234*s23*z4)/
    (8*s124*s134*s34*z3) + (s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z3) + 
   (7*s1234*s23*z4)/(8*s124*s14*s34*z3) - (3*D*s1234*s23*z4)/
    (16*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z3) + (s1234*z4)/(2*s24*s34*z3) + 
   (3*s1234*s13*z4)/(4*s124*s24*s34*z3) + (s1234*s13*s14*z4)/
    (2*s12*s124*s24*s34*z3) + (s1234*s23*z4)/(s124*s24*s34*z3) + 
   (s1234*s14*s23*z4)/(2*s12*s124*s24*s34*z3) + 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(s134^2*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) + (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s12*s1234*s34*z4)/(s134^2*s14^2*z3) + (5*s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) + (9*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (9*s1234*s34*z4)/(4*s134^2*s14*z3) + (D*s1234*s34*z4)/(2*s134^2*s14*z3) - 
   (21*s1234*s34*z4)/(32*s124*s134*s14*z3) + (D*s1234*s34*z4)/
    (8*s124*s134*s14*z3) + (s12*s1234*s34*z4)/(s134*s14^2*s23*z3) + 
   (s1234*s13*s34*z4)/(s134*s14^2*s23*z3) - 
   (s1234*s34*z4)/(4*s124*s134*s24*z3) - (s12*s1234*s34*z4)/
    (2*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z3) + (s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z3) - 
   (s1234*z1*z4)/(2*s12*s124*z124*z3) - (3*s1234*z1*z4)/
    (2*s124*s134*z124*z3) + (D*s1234*z1*z4)/(8*s124*s134*z124*z3) + 
   (5*s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (11*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (13*s1234*z1*z4)/(8*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (16*s124*s14*z124*z3) + (s1234*s13*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*z1*z4)/(s123*s124*s14*z124*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*s13*z1*z4)/
    (2*s124*s134*s14*z124*z3) + (3*s1234*s14*z1*z4)/
    (8*s12*s124*s134*z124*z3) - (D*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z124*z3) + (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (19*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*z1*z4)/
    (4*s12*s124*s14*z124*z3) + (D*s1234*s23*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (7*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z3) + (3*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (5*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s23^2*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (2*s1234*z1*z4)/(s124*s24*z124*z3) - 
   (7*s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z3) + 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z3) - 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s23*z1*z4)/
    (4*s12*s124*s24*z124*z3) - (7*s1234*s23*z1*z4)/
    (4*s123*s124*s24*z124*z3) + (D*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z124*z3) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s1234*s24*z1*z4)/
    (4*s12*s124*s134*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z3) - (7*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z1*z4)/
    (2*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) + (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) - (s1234*s13*z1*z4)/
    (4*s12*s124*s34*z124*z3) - (s1234*s13*z1*z4)/(4*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s23*z1*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(2*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23*z1*z4)/
    (2*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s14*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s14*s34*z124*z3) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (5*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z3) - (7*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*s34*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s34*z1*z4)/
    (2*s123*s124*s24*z124*z3) + (7*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z3) - (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s23*s34*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z3) - (3*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (5*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + 
   (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + (5*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z3) + (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + (2*s1234*s24*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (11*s1234*z1*z4)/(2*s134^2*z134*z3) - 
   (s12*s1234*z1*z4)/(s13*s134^2*z134*z3) + (3*s1234*z1*z4)/
    (8*s12*s134*z134*z3) - (9*s1234*z1*z4)/(8*s124*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (7*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z3) + (15*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*s13*z1*z4)/(s134^2*s14*z134*z3) - 
   (3*s1234*z1*z4)/(8*s134*s14*z134*z3) + (3*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s134*s14*z134*z3) - (s1234*s13*z1*z4)/(2*s123*s134*s14*z134*z3) + 
   (19*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z3) + (3*s1234*s14*z1*z4)/
    (8*s12*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (9*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (9*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1*z4)/(2*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134*z3) + 
   (17*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (4*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - (3*s1234*s24*z1*z4)/
    (8*s12*s134*s14*z134*z3) + (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134*z3) + (2*s1234*s13*z1*z4)/
    (s134^2*s34*z134*z3) - (3*s1234*z1*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(2*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s34*z134*z3) - 
   (15*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(2*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z134*z3) - (5*s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (2*s1234*s24*z1*z4)/
    (s134^2*s34*z134*z3) - (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*
     z3) - (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(s134*s14*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z3) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s34*z1*z4)/
    (2*s13*s134^2*z134*z3) - (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z3) - 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (19*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z3) + (5*s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z4)/
    (4*s124*s134*s24*z134*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z3) - (13*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (2*s1234*z1^2*z4)/
    (s124*s134*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (29*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (77*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (23*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (15*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (13*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (15*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (49*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z134*z3) + (13*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (4*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1^2*z4)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(4*s12*s124*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (7*s1234*z1*z4)/(4*s134^2*z14*z3) + 
   (s1234*z1*z4)/(4*s12*s134*z14*z3) - (s1234*z1*z4)/(4*s123*s134*z14*z3) + 
   (9*s1234*z1*z4)/(8*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (2*s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (9*s1234*s13*z1*z4)/
    (8*s134*s14^2*z14*z3) - (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z1*z4)/(4*s123*s14*z14*z3) - 
   (s1234*z1*z4)/(2*s124*s14*z14*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z3) - (s1234*s13*z1*z4)/(s123*s124*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(2*s134^2*s14*z14*z3) + (15*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) - (s1234*z1*z4)/(8*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s134*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (3*s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(2*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s14*z14*z3) - 
   (7*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z14*z3) - (5*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1*z4)/
    (4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (2*s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (2*s1234*s24*z1*z4)/(s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s34*z14*z3) + 
   (7*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z1*z4)/(4*s134*s34*z14*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*s13*z1*z4)/(2*s12*s14*s34*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (7*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z1*z4)/(2*s134*s14*s34*z14*z3) - 
   (11*s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z3) - (s1234*s23*z1*z4)/
    (8*s12*s134*s34*z14*z3) + (s1234*s23*z1*z4)/(4*s12*s14*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s23*z1*z4)/
    (2*s134*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s134*s14*s34*z14*z3) - (s1234*s23^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (s134^2*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(s134*s14*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s14*s34*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34*z1*z4)/
    (4*s123*s124*s14*z14*z3) + (2*s1234*s34*z1*z4)/(s134^2*s14*z14*z3) - 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (43*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (21*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1^2*z4)/
    (2*s124*s14*z124*z14*z3) + (29*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (27*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (23*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (37*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (37*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^2*z4)/(2*s134^2*z134*z14*z3) - 
   (3*s1234*z1^2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z4)/(2*s123*s134*z134*z14*z3) + (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (3*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (57*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (4*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) - (2*s1234*s13*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z4)/(s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (19*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (15*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(2*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s34*z1^2*z4)/(2*s134*s14^2*z134*z14*z3) + 
   (45*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (17*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (23*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (13*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (9*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (41*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (31*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (13*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (43*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (23*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (31*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*z1*z4)/(s13*s134^2*z2*z3) - (3*s1234*z1*z4)/
    (8*s124*s134*z2*z3) + (s1234*z1*z4)/(2*s14^2*z2*z3) - 
   (27*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (3*s12*s1234*z1*z4)/(2*s134*s14^2*z2*z3) - 
   (s1234*s13*z1*z4)/(s134*s14^2*z2*z3) - (27*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(4*s124*s14*z2*z3) - 
   (3*s1234*s13*z1*z4)/(2*s123*s124*s14*z2*z3) - 
   (35*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) - 
   (7*s1234*z1*z4)/(4*s134*s14*z2*z3) + (7*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z2*z3) - (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z3) - 
   (13*s1234*s13*z1*z4)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s13*s134^2*z2*z3) - (15*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) - 
   (37*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (37*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (4*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) + (s1234*s23*z1*z4)/
    (8*s123*s134*s14*z2*z3) - (17*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*z1*z4)/(2*s124*s24*z2*z3) - (s1234*s13*z1*z4)/
    (s123*s124*s24*z2*z3) - (5*s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s23*z1*z4)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z2*z3) - (3*s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (2*s1234*s13*s23*z1*z4)/
    (s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) - (9*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (25*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (2*s1234*s24*z1*z4)/(s134^2*s14*z2*z3) - 
   (13*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s12*s124*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z2*z3) - (s1234*s13*z1*z4)/
    (s123*s134*s34*z2*z3) - (3*s1234*s13*z1*z4)/(4*s124*s134*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s124*s14*s34*z2*z3) - (5*s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z2*z3) + (3*s12*s1234*z1*z4)/(2*s134*s14*s34*z2*z3) - 
   (5*s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) - (s1234*s23*z1*z4)/
    (2*s123*s134*s34*z2*z3) - (3*s1234*s23*z1*z4)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (5*s1234*s23*z1*z4)/(8*s124*s14*s34*z2*z3) - (5*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (17*s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s14*s34*z2*z3) - (7*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) - 
   (17*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (25*s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(s124*s134*s14*z2*z3) - (7*s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (13*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (5*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) - 
   (7*s1234*z1^2*z4)/(4*s124*s134*z124*z2*z3) - 
   (s1234*z1^2*z4)/(2*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z124*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1^2*z4)/
    (2*s124*s24*z124*z2*z3) - (s1234*s13*z1^2*z4)/(s123*s124*s24*z124*z2*
     z3) - (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s124*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s124*s14*s34*z124*z2*z3) - 
   (7*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s124*s24*z124*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (2*s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z3) - (13*s1234*z1^2*z4)/
    (8*s124*s134*z134*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z2*z3) - (27*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (3*s1234*z1^2*z4)/(2*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) - 
   (9*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (19*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14*s34*z134*z2*z3) - 
   (9*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1^2*z4)/(16*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (9*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^5*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(s14^2*z14*z2*z3) - (7*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (15*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z3) - (7*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*z1^2*z4)/(2*s123*s14*z14*z2*z3) - 
   (5*s1234*z1^2*z4)/(8*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (s123*s124*s14*z14*z2*z3) - (9*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s123*s134*s14*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (9*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (11*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (19*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (19*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) - 
   (15*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(s134*s14^2*z14*z2*z3) - 
   (11*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s14*s34*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (4*s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z3) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*z1^3*z4)/(8*s124*s14*z124*z14*z2*z3) + 
   (2*s1234*s13*z1^3*z4)/(s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (19*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (25*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (13*s1234*s23*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (13*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (9*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1^3*z4)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (23*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (17*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (11*s1234*z1^3*z4)/(8*s134*s14*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (13*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (25*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (4*s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (23*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (4*s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s123*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (13*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z2*z4)/(2*s12*s124*z124*z3) + (s1234*s13*z2*z4)/
    (2*s12*s123*s124*z124*z3) - (5*s1234*z2*z4)/(4*s124*s134*z124*z3) + 
   (D*s1234*z2*z4)/(8*s124*s134*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z3) - (7*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z2*z4)/(8*s124*s14*z124*z3) - 
   (D*s1234*z2*z4)/(16*s124*s14*z124*z3) + (s1234*s13*z2*z4)/
    (4*s12*s124*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (19*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (3*D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s23*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) + (s1234*s13*z2*z4)/
    (4*s12*s124*s24*z124*z3) - (5*s1234*s13*z2*z4)/
    (4*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13^2*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z3) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z2*z4)/
    (s124*s134*s14*s24*z124*z3) + (s1234*s14*z2*z4)/(s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(s123*s124*s24*z124*z3) - (s1234*s13*s23*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z3) + (5*s1234*s13*s23*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z2*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (3*s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13*z2*z4)/
    (4*s12*s124*s34*z124*z3) - (s1234*s13*z2*z4)/(4*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (11*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*z2*z4)/(2*s134^2*z134*z3) + (3*s1234*z2*z4)/
    (8*s12*s134*z134*z3) - (s1234*z2*z4)/(4*s124*s134*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (s1234*z2*z4)/(4*s134*s14*z134*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s14*z134*z3) + (s1234*s13*z2*z4)/(2*s124*s134*s14*z134*z3) + 
   (3*s1234*s14*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (2*s123*s134*s23*z134*z3) + (s1234*s13*z2*z4)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z2*z4)/(s134*s14*s23*z134*z3) + (3*s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z2*z4)/
    (2*s124*s134*s14*s24*z134*z3) + (3*s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z2*z4)/
    (2*s134*s14^2*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s13*z2*z4)/
    (s134^2*s34*z134*z3) - (s1234*z2*z4)/(2*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s134*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(s134^2*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (2*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (2*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z2*z4)/(8*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*z1*z2*z4)/(2*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (19*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (15*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (17*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (17*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (17*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (9*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (13*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (19*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (2*s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (7*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(4*s12*s124*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*z2*z4)/(s134^2*z14*z3) + 
   (s1234*z2*z4)/(4*s12*s134*z14*z3) - (s1234*z2*z4)/(4*s123*s134*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(s123*s14*z14*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z14*z3) - (s1234*s13*z2*z4)/
    (2*s12*s123*s14*z14*z3) + (s1234*s13*z2*z4)/(16*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(s134^2*s14*z14*z3) - (s1234*z2*z4)/(s134*s14*z14*z3) + 
   (5*s1234*s13*z2*z4)/(16*s12*s134*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*z2*z4)/(4*s134*s23*z14*z3) - (s12*s1234*z2*z4)/(s14^2*s23*z14*z3) - 
   (5*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*z2*z4)/(8*s14*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(s123*s14*s23*z14*z3) - (s1234*s13*z2*z4)/
    (s123*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z14*z3) + (3*s1234*s13*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/
    (2*s123*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s23*z2*z4)/
    (4*s124*s134*s14*z14*z3) - (7*s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13^2*z2*z4)/(s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s12*s14*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z14*z3) + (s1234*s13*s23*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z2*z4)/
    (4*s124*s134*s14^2*z14*z3) - (7*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s34*z2*z4)/
    (4*s123*s124*s14*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s34*z2*z4)/(s134^2*s14*z14*z3) + 
   (9*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (3*s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (s124*s134*s14*s24*z14*z3) - (3*s1234*z1*z2*z4)/
    (4*s12*s124*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (4*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (2*s1234*s13*z1*z2*z4)/
    (s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (9*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (15*s1234*s23*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (15*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) - (19*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (9*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (9*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (9*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (9*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (13*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (33*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1*z2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(2*s123*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (7*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(s134*s23*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (2*s12*s1234*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (2*s1234*s24*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (5*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (37*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (41*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s13*s23*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (13*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13^2*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (17*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (19*s1234*s13*s24*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (31*s12*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (27*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (33*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2*z4)/
    (s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (13*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (15*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (9*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s14*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z2^2*z4)/
    (s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2^2*z4)/(8*s12*s124*z124*z14*z3) - (3*s1234*s13*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z2^2*z4)/
    (8*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (13*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (11*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z1*z4)/
    (2*s134*s14^2*z23*z3) + (s1234*s13*z1*z4)/(2*s134*s14^2*z23*z3) + 
   (s1234*z1*z4)/(8*s134*s14*z23*z3) + (3*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z23*z3) + (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z23*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s14*z23*z3) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s34*z23*z3) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (5*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) + (5*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*z1^2*z4)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s14*z14*z23*z3) + 
   (2*s1234*s23*z1^2*z4)/(s134*s14^2*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z23*z3) - 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z2*z4)/(8*s134*s14*z23*z3) - (s1234*s13*z2*z4)/
    (4*s123*s134*s14*z23*z3) - (s12*s1234*z2*z4)/(8*s14^2*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) - (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z23*z3) - (s1234*s13^2*z2*z4)/
    (2*s134*s14^2*s23*z23*z3) - (s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s23*z23*z3) - (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s13^2*z2*z4)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(8*s134*s14*s34*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134*s14*s23*s34*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z134*z23*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4)/(4*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s34*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*z2^2*z4)/
    (8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) - (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z134) + (9*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (13*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(2*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z3*z4)/(2*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(2*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s34*z124*z134) + 
   (s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (5*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z3*z4)/(8*s124*s134*z124*z14) + (s12^2*s1234*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) + (5*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s12*s1234*z3*z4)/
    (8*s123*s124*s14*z124*z14) + (s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z3*z4)/
    (4*s12*s123*s124*z124*z14) + (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (4*s12*s123*s124*z124*z14) + (s12*s1234*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (5*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*z3*z4)/(8*s124*s34*z124*z14) + 
   (s12*s1234*z3*z4)/(16*s124*s14*s34*z124*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(2*s123*s134*z134*z14) - 
   (s1234*z3*z4)/(8*s124*s134*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z14) - 
   (7*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s13^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/(s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z3*z4)/(16*s134*s14*z134*z14) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (21*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (4*s123*s134*s14*z134*z14) + (17*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z3*z4)/
    (2*s123*s134*s23*z134*z14) + (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (7*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (13*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*z3*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z3*z4)/(2*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3*z4)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(s134^2*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(s134^2*s14*z134*z14) - (3*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*s24*z3*z4)/
    (2*s123*s134*s23*z134*z14) + (7*s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) + (9*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z3*z4)/
    (s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(4*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (5*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z14) - 
   (17*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (47*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (33*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (45*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (5*s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z3*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (15*s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (17*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (47*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (47*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (41*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (15*s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (47*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z3*z4)/(4*s123*s124*z124*z2) + (3*s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (s12^2*s1234*z3*z4)/(4*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(2*s123*s124*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s124*s14*z124*z2) + 
   (s1234*s24*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s34*z124*z2) - 
   (s12*s1234*z3*z4)/(4*s124*s24*s34*z124*z2) + (3*s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (3*s1234*s24*z1*z3*z4)/
    (s13*s134^2*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z2) - (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) + (s1234*z3*z4)/(2*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) + (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) - (s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(4*s134*s14^2*z134*z2) + (3*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*z3*z4)/(4*s134*s14^2*z134*z2) - 
   (7*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (9*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(2*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) - (7*s12*s1234*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (3*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (5*s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (5*s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (3*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (27*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (7*D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (3*s1234*z3*z4)/(8*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s34*z134*z2) + (s12*s1234*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (15*s12*s1234*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (s1234*s14*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z2) - (7*s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (6*s1234*s23*z3*z4)/(s134^2*s34*z134*z2) + 
   (7*D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (17*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (5*D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) - 
   (5*s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (17*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (23*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (13*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (9*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (17*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (23*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s14*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s24*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (17*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (19*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14^2*z14^2*z2) - (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z2) + (2*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(4*s123*s124*z14*z2) + (s1234*z3*z4)/(4*s123*s134*z14*z2) + 
   (3*s1234*z3*z4)/(8*s124*s134*z14*z2) - (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) + (s12*s1234*z3*z4)/(s134*s14^2*z14*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/
    (8*s123*s124*s14*z14*z2) + (5*s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*z3*z4)/(s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s14*z14*z2) + (3*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*z3*z4)/(2*s123*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (5*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(s14^2*s23*z14*z2) + (s12^2*s1234*z3*z4)/
    (2*s134*s14^2*s23*z14*z2) - (3*s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s123*s14*s23*z14*z2) + (3*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (s1234*s13*s23*z3*z4)/
    (s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s23*z3*z4)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (7*s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s13*s24*z3*z4)/
    (4*s124*s134*s14^2*z14*z2) + (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (9*s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (7*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) - (s12*s1234*z3*z4)/
    (16*s124*s14*s34*z14*z2) + (5*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) + (5*s12*s1234*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) + (7*s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (7*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (7*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) + (3*s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (7*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*z1*z3*z4)/
    (4*s123*s124*z124*z14*z2) + (s1234*z1*z3*z4)/(s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (11*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s12*s123*s124*z124*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (11*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s12*s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s14*s34*z124*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(8*s124*s14*s34*z124*z14*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (11*s12*s1234*s13*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (11*s1234*s13*s23*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*z1^2*z3*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (11*s1234*s13*s24*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s12*s1234*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14*s34*z134^2*z14*z2) + 
   (3*s1234*s23*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s23*z1^2*z3*z4)/(s134^2*s14*s34*z134^2*z14*z2) + 
   (3*s1234*s24*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14*z2) - 
   (5*s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z2) - 
   (13*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) + 
   (21*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (17*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (25*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (35*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z2) - 
   (37*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (13*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (29*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (31*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (21*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (31*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (33*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (17*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*z1*z3*z4)/(s134*s34*z134*z14*z2) + (19*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (9*s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (11*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (15*s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (11*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (23*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (4*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (31*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2) + (21*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (13*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (13*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (21*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z2) + (17*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (29*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (21*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (15*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s12*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (19*s12*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (53*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (27*s12*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s13*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (45*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (19*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23^2*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12^2*s1234*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (5*s1234*s13*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*z1*z2*z3*z4)/
    (s14^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/(2*s14^2*z14^2*z23^2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z3*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z23) + (s1234*z3*z4)/(8*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z23) - (s12*s1234*z3*z4)/
    (2*s134*s14*s34*z134*z23) - (3*s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*z3*z4)/(8*s134*s23*s34*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (2*s1234*s13*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (7*s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (7*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (7*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z3*z4)/
    (4*s134*s14^2*z14*z23) + (5*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*z3*z4)/(8*s134*s14*z14*z23) - (s12^2*s1234*z3*z4)/
    (4*s14^2*s23^2*z14*z23) + (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*z3*z4)/(8*s134*s23*z14*z23) - (s12*s1234*z3*z4)/
    (4*s14^2*s23*z14*z23) + (D*s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s14^2*s23*z14*z23) + (3*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (5*s12*s1234*s13*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z3*z4)/(8*s14*s23*z14*z23) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) + (3*s12*s1234*z3*z4)/
    (4*s134*s14*s34*z14*z23) + (s1234*s13*z3*z4)/(2*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + (3*s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (5*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z3*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (D*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24*z3*z4)/
    (8*s134*s23*s34*z14*z23) + (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (11*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (7*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z3*z4)/
    (s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3*z4)/
    (2*s134*s34*z134*z14*z23) - (13*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (15*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (9*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (5*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (5*s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (7*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (5*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14^2*z2*z23) - (s1234*s13*z3*z4)/(4*s134*s14^2*z2*z23) + 
   (s1234*z3*z4)/(16*s134*s14*z2*z23) + (s12*s1234*z3*z4)/
    (8*s123*s134*s14*z2*z23) - (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) + (3*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) + (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (s12*s1234*s24*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z3*z4)/(8*s134*s34*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s134*s14*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(8*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(4*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (s134*s14^2*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (2*s123*s134*s14*z134*z14*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (2*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14*z2*z23) + (5*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z2*z3*z4)/
    (8*s134*s14*z134*z14*z23) - (s12^2*s1234*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) + (7*s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (5*s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) + (7*s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (5*s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12^2*s1234*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24^2*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3^2*z4)/
    (4*s123*s134*z134*z14*z2) - (5*s1234*z3^2*z4)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*z3^2*z4)/(4*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) - (17*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (2*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (11*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(4*s134*s14*z134*z14*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(4*s134*s14*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (3*s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3^2*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (5*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (9*s1234*z4^2)/(8*s124*s134*z124*z134) + (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (23*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z134) + (15*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z134) + (7*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (9*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z134) + (7*s12*s1234*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*z4^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s14*z4^2)/
    (8*s124*s134*s24*z124*z134) + (3*s1234*s23*z4^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z124*z134) + (5*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z4^2)/
    (4*s124*s134*s34*z124*z134) + (3*s1234*s13*z4^2)/
    (8*s124*s134*s34*z124*z134) + (s1234*s14*z4^2)/
    (8*s124*s134*s34*z124*z134) + (s1234*s23*z4^2)/
    (2*s124*s134*s34*z124*z134) + (s1234*s24*z4^2)/
    (8*s124*s134*s34*z124*z134) + (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s34*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z4^2)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (2*s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(4*s123*s124*z124*z14) - (s1234*s13*z4^2)/
    (4*s12*s123*s124*z124*z14) + (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*z4^2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*z4^2)/(4*s123*s124*s14*z124*z14) + 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z14) + 
   (11*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (7*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s124*s14*z124*z14) + 
   (7*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*z4^2)/(8*s124*s34*z124*z14) + (s12*s1234*z4^2)/
    (4*s124*s14*s34*z124*z14) + (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z14) + 
   (3*s1234*s23*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) + (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z14) + (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (21*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z4^2)/(8*s124*s134*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (7*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) + 
   (23*s1234*z4^2)/(16*s134*s14*z134*z14) - (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) + (s12*s1234*z4^2)/(32*s124*s134*s14*z134*
     z14) + (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (11*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (7*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(s134^2*s14*z134*z14) + (7*s1234*s23*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s12*s1234*z4^2)/
    (4*s124*s134*s24*z134*z14) + (3*s1234*s13*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s14*z4^2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z4^2)/
    (s134^2*s14^2*z134*z14) - (s12*s1234*s24*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24*z4^2)/(s134^2*s14*z134*z14) + 
   (7*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (4*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(4*s134^2*s14*z134*z14) + (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s34*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*z1*z4^2)/
    (4*s124*s134*z124*z134*z14) - (13*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (27*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (61*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (137*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (43*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (43*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (51*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s1234*s13*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (5*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (13*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (5*s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (17*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (15*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (47*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (103*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (37*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (79*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (103*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (133*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (79*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (3*s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (49*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*z4^2)/(4*s124*s134*z124*z2) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (3*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s12*s1234*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s13*z4^2)/(2*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z124*z2) + 
   (s12*s1234*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*z4^2)/(2*s124*s134*z134*z2) - (D*s1234*z4^2)/
    (4*s124*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (5*s12*s1234*z4^2)/(4*s134*s14^2*z134*z2) - (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*z4^2)/(2*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - (3*D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) + (9*s1234*z4^2)/(16*s134*s14*z134*z2) - 
   (D*s1234*z4^2)/(8*s134*s14*z134*z2) - (5*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) - (s12*s1234*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z134*z2) + 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(2*s134^2*s14*z134*z2) + 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + 
   (9*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) - 
   (s1234*z4^2)/(8*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (4*s123*s134*s34*z134*z2) - (s1234*s13*z4^2)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z2) + 
   (13*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (5*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (s12*s1234*s14*z4^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/
    (8*s134^2*s34*z134*z2) + (11*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (7*D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s23*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (9*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + (7*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134*z2) - (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (25*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (57*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (23*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (13*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (91*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (11*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z2) + 
   (15*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (37*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (25*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1*z4^2)/(2*s124*s134*s34*z124*z134*z2) + 
   (27*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (23*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z4^2)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^2)/(4*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (s12*s1234*z4^2)/(4*s134*s14^2*z14*z2) - 
   (7*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z4^2)/(2*s134*s14^2*z14*z2) - (s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s12*s1234*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z14*z2) + 
   (7*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*z4^2)/(4*s134*s14*z14*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z14*z2) - (s12*s1234*z4^2)/(2*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z14*z2) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(8*s14^2*s23*z14*z2) + (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z2) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (7*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (9*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*z4^2)/(s134*s14^2*s23*z14*z2) + 
   (11*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (3*s12*s1234*z4^2)/(4*s134*s14*s34*z14*z2) + 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z14*z2) + 
   (5*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z14*z2) + 
   (13*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1*z4^2)/(4*s123*s124*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(2*s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (7*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(4*s124*s14*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (s123*s124*s14*z124*z14*z2) + (23*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (57*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (9*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (5*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z1*z4^2)/
    (8*s124*s34*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (25*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (9*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (37*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (4*s123*s134*z134*z14*z2) - (3*s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (33*s12*s1234*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (37*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (31*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (33*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s23*z1*z4^2)/(s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) + 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (19*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (23*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (21*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (35*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (13*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (19*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (3*s1234*z1*z4^2)/(8*s134*s34*z134*z14*z2) + (19*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (21*s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) + (2*s1234*s13*z1*z4^2)/
    (s134*s14*s34*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) + (27*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (4*s1234*s23*z1*z4^2)/
    (s134*s14*s34*z134*z14*z2) + (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z2) + (9*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1*z4^2)/
    (s134*s14^2*z134*z14*z2) + (17*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (27*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (19*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (23*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (19*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (89*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (23*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (4*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (73*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (33*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (13*s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (19*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (89*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (73*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (89*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (4*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (33*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (89*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z4^2)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*z4^2)/
    (8*s134*s14^2*z134*z23) + (s1234*z4^2)/(16*s134*s14*z134*z23) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z134*z23) + 
   (s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1*z4^2)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14^2*z14*z23) - (s1234*s13*z4^2)/
    (2*s134*s14^2*z14*z23) - (s12*s1234*z4^2)/(4*s14^2*s23*z14*z23) - 
   (s1234*s13*z4^2)/(4*s14^2*s23*z14*z23) + (s12^2*s1234*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z23) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (7*s1234*z1*z4^2)/
    (8*s134*s14*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (7*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z4^2)/
    (4*s134*s14^2*z2*z23) - (s1234*s13*z4^2)/(4*s134*s14^2*z2*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (s134*s14^2*z14*z2*z23) - (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z2*
     z23) - (s1234*s24*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z2*z4^2)/(8*s134*s14*z134*z14*z23) + (s12^2*s1234*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z4^2)/(4*s124*s134*z124*z3) + 
   (3*D*s1234*z4^2)/(16*s124*s134*z124*z3) + (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (7*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*z4^2)/(4*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(8*s124*s14*z124*z3) + (27*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z3) - (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s23*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s23*z4^2)/
    (8*s123*s124*s14*z124*z3) + (5*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*z4^2)/(s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*z4^2)/(2*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z3) - (D*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z124*z3) + (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13*z4^2)/
    (4*s124*s134*s34*z124*z3) + (D*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z3) - (3*s1234*s13*z4^2)/
    (8*s124*s14*s34*z124*z3) + (D*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s14*s34*z124*z3) - 
   (s1234*s13*z4^2)/(2*s124*s24*s34*z124*z3) - 
   (s1234*s23*z4^2)/(2*s124*s24*s34*z124*z3) - (3*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (9*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (7*s1234*z4^2)/(4*s134^2*z134*z3) - 
   (3*s1234*z4^2)/(8*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14^2*z134*z3) + (7*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z4^2)/(s134^2*s14*z134*z3) - 
   (3*s1234*s13*z4^2)/(s134^2*s14*z134*z3) - 
   (3*s1234*z4^2)/(8*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z134*z3) + (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) + 
   (29*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z3) - (s12*s1234*s13*z4^2)/
    (4*s123*s134*s14*s23*z134*z3) + (s1234*s13*s23*z4^2)/
    (s134^2*s14^2*z134*z3) - (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*
     z3) + (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z4^2)/(2*s134^2*s14*z134*z3) - (s1234*s23*z4^2)/
    (16*s124*s134*s14*z134*z3) + (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s12*s1234*z4^2)/(s134^2*s34*z134*z3) - (s1234*s13*z4^2)/
    (2*s134^2*s34*z134*z3) + (s1234*z4^2)/(8*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z134*z3) + 
   (9*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z4^2)/(s134^2*s34*z134*z3) - (s1234*s13*s14*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (2*s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z4^2)/(4*s134^2*s14*z134*z3) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (2*s1234*z1*z4^2)/(s124*s134*z124*z134*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (65*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s14*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) + (3*s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (13*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (15*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z134*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z3) + (15*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) + (27*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) - (s1234*s13*s14*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s14*s23*z1*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (15*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (15*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (77*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) + (25*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) + (15*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (17*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (29*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1*z4^2)/
    (4*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(2*s134^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (5*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14^2*z14*z3) + (3*s1234*s13*z4^2)/
    (2*s134*s14^2*z14*z3) - (s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z14*
     z3) - (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(4*s124*s14*z14*z3) - (s1234*s13*z4^2)/
    (8*s123*s124*s14*z14*z3) - (s12*s1234*z4^2)/(s134^2*s14*z14*z3) - 
   (9*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) + (s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(s134*s14^2*s23*z14*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + 
   (s1234*z4^2)/(4*s134*s34*z14*z3) - (s1234*s13*z4^2)/
    (8*s124*s14*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z3) - (3*s1234*s13^2*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z4^2)/(2*s134*s14*s34*z14*z3) + 
   (5*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z3) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134^2*s14^2*z14*z3) - (5*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (7*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z4^2)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1*z4^2)/(4*s12*s124*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z4^2)/
    (s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) + (23*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (13*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (5*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (13*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (21*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (11*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (19*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (23*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (13*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(4*s12*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(4*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (15*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (13*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (2*s1234*s13*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (11*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (25*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (6*s1234*s24*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) + 
   (9*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*z1*z4^2)/(s134*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (2*s12*s1234*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (2*s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (13*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (7*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (37*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (89*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (57*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (33*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (73*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (13*s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) - (11*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (2*s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (5*s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (15*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (89*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (33*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (89*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (57*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (73*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) - (11*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (13*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (89*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (3*s12*s1234*z4^2)/(4*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(2*s134*s14^2*z2*z3) - (11*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z2*z3) - (3*s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (5*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z2*z3) - (s12*s1234*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z2*z3) - (s12*s1234*z4^2)/(s134^2*s34*z2*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z2*z3) - (7*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s134^2*s34*z2*z3) + (s1234*s23*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(2*s124*s24*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z2*z3) - 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) + (13*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (11*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/(s124*s24*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s24*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s24*s34*z124*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s13*s134^2*z134*z2*z3) - 
   (3*s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) + (13*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*z1*z4^2)/(2*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (13*s1234*s23*z1*z4^2)/(16*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (4*s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (4*s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^2)/(4*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) + (13*s1234*s23*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) + (5*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14*z2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (2*s1234*s34*z1*z4^2)/
    (s134*s14^2*z14*z2*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (5*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*z1^2*z4^2)/
    (8*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (25*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*s23*z1^2*z4^2)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (25*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s23*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (11*s12*s1234*z1^2*z4^2)/
    (2*s134^2*s14*z134*z14*z2*z3) + (17*s1234*z1^2*z4^2)/
    (8*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (21*s1234*s23*z1^2*z4^2)/
    (8*s134*s14^2*z134*z14*z2*z3) + (25*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (8*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (21*s1234*s24*z1^2*z4^2)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (25*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (9*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (5*s1234*s13*z1^2*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (9*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (11*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (2*s1234*s13*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (13*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s23*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (2*s1234*s34*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134^2*z3) + (s1234*z2*z4^2)/(4*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (25*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(4*s12*s124*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (8*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (11*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(s134^2*z134*z14*z3) - 
   (s1234*z2*z4^2)/(4*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(4*s123*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (17*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (15*s12*s1234*s13*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (9*s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (29*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s23*s24*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (23*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (17*s1234*s23*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (9*s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (35*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (13*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z4^2)/
    (4*s134*s14^2*z23*z3) + (s1234*s13*z4^2)/(4*s134*s14^2*z23*z3) + 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (s134*s14^2*z14*z23*z3) + (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z23*
     z3) + (s1234*s24*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z23*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) + 
   (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s1234*z2*z4^2)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s34*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z3*z4^2)/(8*s124*s134*z124*z134*
     z14) + (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3*z4^2)/
    (2*s124*s134*s34*z124*z134*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*z3*z4^2)/
    (4*s123*s124*z124*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (4*s123*s134*z134*z14*z2) - (s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z3*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (5*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (11*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (59*s12*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (2*s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (7*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (75*s1234*s23*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (23*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (43*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (17*s1234*s23*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (29*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (2*s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (35*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z3*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3*z4^2)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z3*z4^2)/(16*s134*s14*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z3*z4^2)/(4*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4^2)/(8*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*s34*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s12*s1234*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*z4^3)/(4*s124*s134*z124*z134*z2) + (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (15*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (7*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (7*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (5*s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (9*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (7*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (5*s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (7*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (9*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (4*s123*s124*s14*z124*z14*z2) - (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z4^3)/(4*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z4^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z4^3)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z4^3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (13*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (39*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z1*z4^3)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (35*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (35*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (3*s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (41*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (37*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z1*z4^3)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (17*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (49*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s23*z1*z4^3)/(s134*s14^2*z14^2*z2*z23) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s13*s34*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z4^3)/
    (4*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*
     z3) + (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z14*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*z4^3)/(4*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*z4^3)/(8*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*z4^3)/(8*s124*s14*s34*z124*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s34*z4^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (2*s1234*z1*z4^3)/(s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z134*z14*z3) - 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*z4^3)/(4*s134*s14*z134*z14*z3) - (s12*s1234*z4^3)/
    (4*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z134*z14*z3) - (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14^2*z134*z14*z3) - (3*s1234*s13*s24*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*
     z3) - (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (39*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (19*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (35*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (2*s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (37*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (17*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (31*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (41*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (49*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (5*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s12*s1234*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1*z4^3)/(s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) + (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*
     z3) + (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s34*z134*z2*z3) + 
   (9*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) + (5*s1234*s13*s23*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z134*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) - (3*s12*s1234*z4^3)/
    (4*s134*s14^2*z14*z2*z3) + (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s14*z124*z14*z2*z3) + 
   (9*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (2*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (2*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(s134*s14*z134*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (9*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z3) + (7*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (17*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (9*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (9*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1*z4^3)/
    (s134*s14*s34*z134*z14*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (13*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s23*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1*z4^3)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s12*s1234*z4^3)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s13*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s12^2*s1234*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*s13*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s12*s1234*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*z3*z4^3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k1k1*(s1234/(s12*s124) + (2*s1234)/(s123*s124) - (5*D*s1234)/(4*s123*s124) + 
   (D^2*s1234)/(8*s123*s124) + s1234/(2*s12*s13) + 
   (5*s1234*s13)/(4*s12*s123*s124) - (19*s1234)/(4*s134^2) + 
   (3*D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(s13*s134^2) - s1234/(8*s12*s134) - (D*s1234)/(16*s12*s134) - 
   s1234/(s123*s134) + (D*s1234)/(s123*s134) - (D^2*s1234)/(8*s123*s134) + 
   (3*s1234)/(8*s124*s134) - (3*D*s1234)/(8*s124*s134) + 
   (D^2*s1234)/(32*s124*s134) - (s1234*s13)/(s12*s123*s134) - 
   (3*s1234*s13)/(4*s12*s124*s134) + (D*s1234*s13)/(8*s12*s124*s134) + 
   (3*s1234)/(4*s12*s14) - (D*s1234)/(8*s12*s14) + s1234/(2*s124*s14) - 
   (D*s1234)/(16*s124*s14) + (2*s12*s1234)/(s134^2*s14) - 
   (D*s12*s1234)/(4*s134^2*s14) - (6*s1234*s13)/(s134^2*s14) + 
   (9*D*s1234*s13)/(8*s134^2*s14) + (25*s1234)/(16*s134*s14) - 
   (D*s1234)/(32*s134*s14) - (s12*s1234)/(2*s124*s134*s14) + 
   (D*s12*s1234)/(16*s124*s134*s14) - (9*s1234*s13)/(8*s12*s134*s14) + 
   (3*D*s1234*s13)/(16*s12*s134*s14) + (s1234*s13)/(8*s124*s134*s14) - 
   (3*s1234*s14)/(2*s12*s123*s124) - (7*s1234*s14)/(4*s13*s134^2) - 
   (D*s1234*s14)/(8*s13*s134^2) - (s1234*s14)/(s12*s123*s134) - 
   (3*s1234*s14)/(4*s12*s124*s134) + (D*s1234*s14)/(8*s12*s124*s134) + 
   s1234/(2*s123*s23) + (s1234*s13)/(2*s12*s123*s23) - s1234/(4*s134*s23) - 
   s1234/(8*s14*s23) + (D*s1234)/(16*s14*s23) - 
   (3*s12*s1234)/(4*s134*s14*s23) + (3*D*s12*s1234)/(16*s134*s14*s23) - 
   (3*s1234*s13)/(4*s134*s14*s23) + (D*s1234*s13)/(8*s134*s14*s23) + 
   (2*s1234*s23)/(s12*s123*s124) - (3*D*s1234*s23)/(8*s12*s123*s124) + 
   (s1234*s23)/(2*s12*s123*s13) + (s1234*s23)/(s13*s134^2) - 
   (D*s1234*s23)/(4*s13*s134^2) + (s1234*s23)/(2*s12*s123*s134) + 
   (D*s1234*s23)/(2*s12*s123*s134) - (D^2*s1234*s23)/(8*s12*s123*s134) + 
   (s1234*s23)/(4*s12*s124*s134) + (D*s1234*s23)/(16*s12*s124*s134) + 
   (s1234*s23)/(2*s134^2*s14) - (5*s1234*s23)/(4*s12*s134*s14) + 
   (11*D*s1234*s23)/(32*s12*s134*s14) + (23*s1234*s23)/(16*s124*s134*s14) - 
   (D*s1234*s23)/(4*s124*s134*s14) - s1234/(4*s123*s234) + 
   (s12*s1234)/(2*s123*s13*s234) - (s1234*s13)/(2*s12*s123*s234) - 
   (s1234*s14)/(2*s12*s123*s234) - (s1234*s14)/(s123*s13*s234) + 
   (5*s1234*s23)/(4*s12*s123*s234) - (D*s1234*s23)/(4*s12*s123*s234) + 
   (3*s1234*s23)/(s123*s13*s234) - (D*s1234*s23)/(2*s123*s13*s234) - 
   s1234/(4*s124*s24) + (D*s1234)/(8*s124*s24) + s1234/(4*s13*s24) + 
   (s12*s1234)/(4*s124*s134*s24) - (D*s12*s1234)/(16*s124*s134*s24) - 
   (3*s1234*s14)/(2*s12*s124*s24) + (D*s1234*s14)/(4*s12*s124*s24) - 
   (s1234*s14)/(2*s12*s13*s24) + (s1234*s14)/(2*s124*s134*s24) - 
   (D*s1234*s14)/(8*s124*s134*s24) + (3*s1234*s23)/(2*s124*s134*s24) - 
   (3*D*s1234*s23)/(8*s124*s134*s24) - (9*s1234*s24)/(4*s12*s123*s124) - 
   (D*s1234*s24)/(8*s12*s123*s124) - (s1234*s24)/(4*s12*s123*s134) - 
   (3*D*s1234*s24)/(8*s12*s123*s134) - (5*s1234*s24)/(8*s12*s124*s134) + 
   (D*s1234*s24)/(8*s12*s124*s134) + (s1234*s24)/(4*s123*s13*s134) + 
   (D*s1234*s24)/(8*s123*s13*s134) + (s1234*s13*s24)/(2*s134^2*s14^2) + 
   (3*s1234*s24)/(8*s134*s14^2) - (7*s12*s1234*s24)/(16*s124*s134*s14^2) - 
   (7*s1234*s13*s24)/(16*s124*s134*s14^2) + (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) + (15*s1234*s24)/(8*s12*s123*s14) - 
   (D*s1234*s24)/(8*s12*s123*s14) + (3*s1234*s24)/(4*s12*s124*s14) - 
   (D*s1234*s24)/(32*s12*s124*s14) + (s1234*s24)/(2*s123*s124*s14) - 
   (3*D*s1234*s24)/(8*s123*s124*s14) + (5*D*s1234*s13*s24)/
    (16*s12*s123*s124*s14) - (s1234*s24)/(2*s134^2*s14) + 
   (3*s1234*s24)/(2*s12*s134*s14) - (3*D*s1234*s24)/(32*s12*s134*s14) + 
   (3*s1234*s24)/(4*s123*s134*s14) - (13*s1234*s24)/(16*s124*s134*s14) + 
   (D*s1234*s24)/(16*s124*s134*s14) + (3*s12*s1234*s24)/(8*s14^2*s23^2) - 
   (D*s12*s1234*s24)/(16*s14^2*s23^2) + (s1234*s13*s24)/(8*s14^2*s23^2) + 
   (D*s1234*s13*s24)/(16*s14^2*s23^2) + (3*s12*s1234*s24)/
    (4*s123*s14*s23^2) - (D*s12*s1234*s24)/(8*s123*s14*s23^2) + 
   (s1234*s13*s24)/(4*s123*s14*s23^2) + (D*s1234*s13*s24)/
    (8*s123*s14*s23^2) + (s1234*s24)/(s123*s134*s23) - 
   (s12*s1234*s24)/(2*s123*s13*s134*s23) + (D*s12*s1234*s24)/
    (4*s123*s13*s134*s23) + (3*s1234*s24)/(8*s14^2*s23) + 
   (s12*s1234*s24)/(8*s134*s14^2*s23) + (15*s1234*s13*s24)/
    (16*s134*s14^2*s23) - (D*s1234*s13*s24)/(8*s134*s14^2*s23) - 
   (s1234*s24)/(8*s123*s14*s23) + (9*s1234*s13*s24)/(8*s12*s123*s14*s23) + 
   (3*D*s1234*s24)/(8*s134*s14*s23) - (9*s12*s1234*s24)/
    (8*s123*s134*s14*s23) + (D*s12*s1234*s24)/(4*s123*s134*s14*s23) + 
   (11*s1234*s13*s24)/(8*s123*s134*s14*s23) - 
   (D*s1234*s13*s24)/(8*s123*s134*s14*s23) + (3*s1234*s23*s24)/
    (4*s12*s123*s13*s134) - (D*s1234*s23*s24)/(8*s12*s123*s13*s134) + 
   (s1234*s23*s24)/(16*s124*s134*s14^2) + (3*s1234*s23*s24)/
    (4*s12*s123*s124*s14) - (D*s1234*s23*s24)/(16*s12*s123*s124*s14) - 
   (2*s1234*s24)/(s12*s123*s234) + (D*s1234*s24)/(4*s12*s123*s234) - 
   (3*s1234*s24)/(s123*s13*s234) + (D*s1234*s24)/(2*s123*s13*s234) + 
   (s1234*s24)/(s123*s23*s234) - (3*s1234*s24^2)/(16*s124*s134*s14^2) - 
   (3*s1234*s24^2)/(4*s12*s123*s124*s14) - (D*s1234*s24^2)/
    (8*s12*s123*s124*s14) + (3*s1234*s24^2)/(4*s14^2*s23^2) - 
   (D*s1234*s24^2)/(8*s14^2*s23^2) + (s1234*s24^2)/(8*s134*s14^2*s23) - 
   (3*s1234*s24^2)/(8*s123*s134*s14*s23) + (D*s1234*s24^2)/
    (4*s123*s134*s14*s23) + s1234/(4*s12*s34) + 
   (s1234*s13)/(4*s12*s124*s34) + (s1234*s13)/(s134^2*s34) - 
   (D*s1234*s13)/(4*s134^2*s34) - s1234/(2*s134*s34) + 
   (D*s1234)/(16*s134*s34) - (s1234*s14)/(2*s12*s124*s34) - 
   (s1234*s14)/(2*s12*s13*s34) + (9*s1234*s14)/(4*s134^2*s34) - 
   (5*D*s1234*s14)/(8*s134^2*s34) + (s1234*s14^2)/(2*s13*s134^2*s34) - 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) - (3*D*s1234*s23)/(16*s12*s124*s34) - 
   (D*s1234*s23)/(4*s134^2*s34) - (D*s1234*s23)/(8*s12*s134*s34) - 
   (s1234*s14*s23)/(2*s13*s134^2*s34) + (D*s1234*s14*s23)/
    (8*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s24*s34) - (s1234*s14*s23)/
    (2*s12*s13*s24*s34) - (5*D*s1234*s24)/(16*s12*s124*s34) - 
   (2*s1234*s24)/(s134^2*s34) - (D*s1234*s24)/(8*s12*s134*s34) - 
   (D*s1234*s13*s24)/(8*s12*s123*s134*s34) - (3*D*s1234*s13*s24)/
    (16*s12*s124*s134*s34) + (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) + 
   (D*s1234*s13*s24)/(32*s12*s124*s14*s34) - 
   (s1234*s13*s24)/(s134^2*s14*s34) + (D*s1234*s13*s24)/(4*s134^2*s14*s34) + 
   (s1234*s24)/(2*s134*s14*s34) + (D*s1234*s13*s24)/(16*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(s13*s134^2*s34) - (D*s1234*s14*s24)/
    (4*s12*s123*s134*s34) - (D*s1234*s14*s24)/(8*s12*s124*s134*s34) - 
   (9*s1234*s24)/(8*s134*s23*s34) + (D*s1234*s24)/(4*s134*s23*s34) - 
   (s1234*s13*s24)/(8*s134*s14*s23*s34) + (D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) - (D*s1234*s23*s24)/(8*s12*s123*s134*s34) - 
   (D*s1234*s23*s24)/(16*s12*s124*s134*s34) + 
   (s1234*s23*s24)/(8*s12*s124*s14*s34) - (3*D*s1234*s23*s24)/
    (32*s12*s124*s14*s34) - (s1234*s13*s24)/(4*s12*s123*s234*s34) - 
   (s1234*s14*s24)/(2*s12*s123*s234*s34) - (s1234*s14*s24)/
    (s123*s13*s234*s34) - (s1234*s23*s24)/(4*s12*s123*s234*s34) - 
   (D*s1234*s24^2)/(4*s12*s123*s134*s34) - (D*s1234*s24^2)/
    (8*s12*s124*s134*s34) + (s1234*s24^2)/(4*s12*s124*s14*s34) - 
   (3*D*s1234*s24^2)/(16*s12*s124*s14*s34) + 
   (s1234*s24^2)/(s134*s14*s23*s34) - (s1234*s24^2)/(2*s12*s123*s234*s34) + 
   (s1234*s24^2)/(s123*s23*s234*s34) - (2*s1234*s34)/(s12*s123*s124) - 
   (D*s1234*s34)/(8*s12*s123*s124) - (2*s1234*s34)/(s13*s134^2) - 
   (s1234*s34)/(2*s12*s123*s134) + (D*s1234*s34)/(4*s12*s123*s134) - 
   (37*s1234*s34)/(8*s123*s13*s134) + (7*D*s1234*s34)/(4*s123*s13*s134) - 
   (D^2*s1234*s34)/(8*s123*s13*s134) + (s12*s1234*s34)/(s134^2*s14^2) - 
   (7*s1234*s13*s34)/(2*s134^2*s14^2) + (D*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (41*s1234*s34)/(8*s134*s14^2) - (3*D*s1234*s34)/(4*s134*s14^2) - 
   (7*s12*s1234*s34)/(16*s124*s134*s14^2) + (D*s12*s1234*s34)/
    (8*s124*s134*s14^2) - (7*s1234*s13*s34)/(16*s124*s134*s14^2) - 
   (13*s1234*s34)/(4*s12*s123*s14) + (3*D*s1234*s34)/(4*s12*s123*s14) + 
   (s1234*s34)/(2*s123*s124*s14) - (19*s1234*s34)/(4*s134^2*s14) + 
   (5*D*s1234*s34)/(8*s134^2*s14) - (s1234*s34)/(s123*s134*s14) + 
   (D*s1234*s34)/(4*s123*s134*s14) - (41*s1234*s34)/(16*s124*s134*s14) - 
   (D*s1234*s34)/(16*s124*s134*s14) + (s12*s1234*s34)/(8*s14^2*s23^2) + 
   (D*s12*s1234*s34)/(16*s14^2*s23^2) + (3*s1234*s13*s34)/(8*s14^2*s23^2) - 
   (D*s1234*s13*s34)/(16*s14^2*s23^2) + (s12*s1234*s34)/(4*s123*s14*s23^2) + 
   (D*s12*s1234*s34)/(8*s123*s14*s23^2) + (3*s1234*s13*s34)/
    (4*s123*s14*s23^2) - (D*s1234*s13*s34)/(8*s123*s14*s23^2) + 
   (3*s1234*s34)/(8*s123*s134*s23) - (D*s1234*s34)/(8*s123*s134*s23) - 
   (11*s12*s1234*s34)/(8*s123*s13*s134*s23) + (3*D*s12*s1234*s34)/
    (8*s123*s13*s134*s23) + (3*s1234*s34)/(8*s14^2*s23) + 
   (3*s12*s1234*s34)/(16*s134*s14^2*s23) + (D*s12*s1234*s34)/
    (8*s134*s14^2*s23) - (3*s1234*s34)/(2*s123*s14*s23) + 
   (D*s1234*s34)/(2*s123*s14*s23) + (s1234*s13*s34)/(4*s12*s123*s14*s23) + 
   (D*s1234*s13*s34)/(4*s12*s123*s14*s23) - (s1234*s34)/(8*s134*s14*s23) - 
   (7*s12*s1234*s34)/(4*s123*s134*s14*s23) + (D*s12*s1234*s34)/
    (2*s123*s134*s14*s23) + (13*s1234*s13*s34)/(8*s123*s134*s14*s23) - 
   (3*D*s1234*s13*s34)/(8*s123*s134*s14*s23) - 
   (13*s1234*s23*s34)/(4*s12*s123*s13*s134) + (11*D*s1234*s23*s34)/
    (8*s12*s123*s13*s134) - (D^2*s1234*s23*s34)/(8*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(2*s134^2*s14^2) + (s1234*s23*s34)/(16*s124*s134*s14^2) + 
   (s1234*s34)/(s12*s123*s234) - (D*s1234*s34)/(4*s12*s123*s234) + 
   (2*s1234*s34)/(s123*s13*s234) - (D*s1234*s34)/(2*s123*s13*s234) - 
   (D*s1234*s34)/(8*s123*s124*s24) + (s1234*s34)/(2*s124*s134*s24) - 
   (3*D*s1234*s34)/(8*s124*s134*s24) - (9*s12*s1234*s34)/
    (8*s124*s134*s14*s24) + (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (D*s1234*s14*s34)/(4*s12*s123*s124*s24) - (3*s1234*s23*s34)/
    (8*s124*s134*s14*s24) + (s1234*s24*s34)/(2*s134^2*s14^2) - 
   (3*s1234*s24*s34)/(4*s124*s134*s14^2) - (11*s1234*s24*s34)/
    (4*s12*s123*s124*s14) + (5*D*s1234*s24*s34)/(16*s12*s123*s124*s14) + 
   (s1234*s24*s34)/(2*s14^2*s23^2) + (D*s1234*s24*s34)/(4*s14^2*s23^2) + 
   (3*s1234*s24*s34)/(4*s134*s14^2*s23) + (D*s1234*s24*s34)/
    (4*s134*s14^2*s23) - (3*s1234*s24*s34)/(4*s123*s134*s14*s23) + 
   (D*s1234*s24*s34)/(8*s123*s134*s14*s23) - (s1234*s34^2)/(s134^2*s14^2) - 
   (3*s1234*s34^2)/(16*s124*s134*s14^2) + (3*s1234*s34^2)/(4*s14^2*s23^2) - 
   (D*s1234*s34^2)/(8*s14^2*s23^2) + (7*s1234*s34^2)/(8*s134*s14^2*s23) - 
   (D*s1234*s34^2)/(4*s134*s14^2*s23) - (3*s1234*s34^2)/
    (4*s123*s134*s14*s23) - (D*s1234*s34^2)/(8*s123*s134*s14*s23) - 
   (3*s1234*s34^2)/(4*s124*s134*s14*s24) - (s1234*z1)/(2*s12*s124*z124) - 
   (D*s1234*z1)/(8*s123*s124*z124) - (5*s1234*s13*z1)/
    (4*s12*s123*s124*z124) - (5*s1234*z1)/(8*s124*s134*z124) + 
   (D*s1234*z1)/(8*s124*s134*z124) + (3*s1234*s13*z1)/
    (8*s12*s124*s134*z124) - (s1234*z1)/(2*s124*s14*z124) - 
   (13*s12*s1234*z1)/(32*s124*s134*s14*z124) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (13*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(2*s12*s123*s124*z124) + (3*s1234*s14*z1)/
    (8*s12*s124*s134*z124) - (5*s1234*s23*z1)/(4*s12*s123*s124*z124) - 
   (s1234*s23*z1)/(4*s12*s124*s134*z124) - (9*s1234*s23*z1)/
    (16*s124*s134*s14*z124) + (D*s1234*s23*z1)/(8*s124*s134*s14*z124) - 
   (s1234*z1)/(2*s124*s24*z124) + (s1234*s14*z1)/(2*s12*s124*s24*z124) + 
   (s1234*s14*z1)/(8*s124*s134*s24*z124) + 
   (s1234*s23*z1)/(8*s124*s134*s24*z124) - 
   (s1234*s24*z1)/(4*s12*s123*s124*z124) - (D*s1234*s24*z1)/
    (8*s12*s123*s124*z124) - (s1234*s24*z1)/(4*s12*s124*s134*z124) - 
   (7*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*s24*z1)/(16*s12*s124*s14*z124) - (D*s1234*s24*z1)/
    (32*s12*s124*s14*z124) - (D*s1234*s24*z1)/(8*s123*s124*s14*z124) + 
   (5*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) - 
   (5*D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z124) - 
   (11*s1234*s24*z1)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (4*s124*s134*s14^2*z124) + (5*s1234*s23*s24*z1)/
    (8*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (5*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z124) - 
   (s1234*s13*z1)/(4*s12*s124*s34*z124) + (s1234*s14*z1)/
    (2*s12*s124*s34*z124) + (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*z1)/(8*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z124) + (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14*s23*z1)/(2*s12*s124*s24*s34*z124) + 
   (3*s1234*s24*z1)/(8*s12*s124*s34*z124) + (D*s1234*s24*z1)/
    (16*s12*s124*s34*z124) + (D*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (s1234*s13*s24*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) + (s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) + (D*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s24^2*z1)/
    (8*s12*s124*s14*s34*z124) + (D*s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z124) - (3*s1234*s34*z1)/(4*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(8*s12*s124*s134*z124) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z1)/(4*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(8*s123*s124*s14*z124) + (7*s1234*s34*z1)/
    (16*s124*s134*s14*z124) + (D*s1234*s34*z1)/(8*s124*s134*s14*z124) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s34*z1)/(8*s124*s134*s24*z124) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*s34*z1)/
    (8*s12*s123*s124*s14*z124) - (3*D*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z124) + (5*s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s34^2*z1)/(2*s124*s134*s14*s24*z124) + 
   (3*s1234*z1^2)/(2*s134^2*z134^2) - (D*s1234*z1^2)/(2*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134^2) + (2*s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s13*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s23*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/(4*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(s13*s134^2*z134^2) + (2*s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (8*s13*s134^2*z134^2) + (s1234*s34*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134^2) + 
   (5*D*s1234*z1)/(4*s134^2*z134) - (2*s12*s1234*z1)/(s13*s134^2*z134) - 
   (5*s1234*z1)/(8*s12*s134*z134) + (3*D*s1234*z1)/(16*s12*s134*z134) - 
   (2*s1234*z1)/(s123*s134*z134) + (D*s1234*z1)/(8*s123*s134*z134) + 
   (s1234*z1)/(4*s124*s134*z134) + (D*s1234*z1)/(4*s124*s134*z134) - 
   (s1234*s13*z1)/(2*s12*s123*s134*z134) - 
   (s1234*s13*z1)/(4*s12*s124*s134*z134) + (D*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (4*s12*s1234*z1)/(s134^2*s14*z134) + 
   (D*s12*s1234*z1)/(2*s134^2*s14*z134) + (s1234*s13*z1)/(s134^2*s14*z134) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z134) - (25*s1234*z1)/(16*s134*s14*z134) + 
   (5*D*s1234*z1)/(32*s134*s14*z134) + (3*s12*s1234*z1)/
    (16*s124*s134*s14*z134) - (3*s1234*s13*z1)/(8*s12*s134*s14*z134) + 
   (D*s1234*s13*z1)/(16*s12*s134*s14*z134) - (25*s1234*s13*z1)/
    (32*s124*s134*s14*z134) + (s1234*s14*z1)/(2*s13*s134^2*z134) - 
   (s1234*s14*z1)/(2*s12*s123*s134*z134) - 
   (s1234*s14*z1)/(4*s12*s124*s134*z134) + (D*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (s1234*z1)/(8*s134*s23*z134) + 
   (s12*s1234*z1)/(4*s134*s14*s23*z134) - (2*s1234*s23*z1)/
    (s13*s134^2*z134) + (D*s1234*s23*z1)/(4*s13*s134^2*z134) - 
   (3*s1234*s23*z1)/(2*s12*s123*s134*z134) - (7*s1234*s23*z1)/
    (8*s12*s124*s134*z134) + (3*D*s1234*s23*z1)/(16*s12*s124*s134*z134) - 
   (5*s1234*s23*z1)/(2*s134^2*s14*z134) + (D*s1234*s23*z1)/
    (4*s134^2*s14*z134) - (5*s1234*s23*z1)/(8*s12*s134*s14*z134) + 
   (3*D*s1234*s23*z1)/(32*s12*s134*s14*z134) - 
   (7*s1234*s23*z1)/(16*s124*s134*s14*z134) + 
   (D*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (s1234*s14*z1)/(4*s124*s134*s24*z134) + (D*s1234*s14*z1)/
    (8*s124*s134*s24*z134) + (3*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (3*s1234*s24*z1)/(2*s13*s134^2*z134) - (5*s1234*s24*z1)/
    (4*s12*s123*s134*z134) - (s1234*s24*z1)/(4*s12*s124*s134*z134) + 
   (D*s1234*s24*z1)/(8*s12*s124*s134*z134) - 
   (s1234*s24*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z134) + (3*s1234*s24*z1)/(8*s134*s14^2*z134) + 
   (s12*s1234*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (2*s1234*s24*z1)/(s134^2*s14*z134) + (D*s1234*s24*z1)/
    (4*s134^2*s14*z134) - (s1234*s24*z1)/(s12*s134*s14*z134) + 
   (5*D*s1234*s24*z1)/(32*s12*s134*s14*z134) + 
   (s1234*s24*z1)/(4*s123*s134*s14*z134) + (13*s1234*s24*z1)/
    (16*s124*s134*s14*z134) + (7*s12*s1234*s24*z1)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*z1)/(4*s134*s14*s23*z134) + (5*s12*s1234*s24*z1)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z134) - (s1234*s23*s24*z1)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s24*z1)/
    (16*s124*s134*s14^2*z134) + (5*s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s24^2*z1)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(2*s134^2*s34*z134) + (s1234*z1)/(4*s134*s34*z134) + 
   (3*s1234*s14*z1)/(2*s134^2*s34*z134) + (s1234*s14^2*z1)/
    (s13*s134^2*s34*z134) + (D*s1234*s23*z1)/(4*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s13*s134^2*s34*z134) + 
   (2*s1234*s24*z1)/(s134^2*s34*z134) + (s1234*s13*s24*z1)/
    (s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/(4*s134^2*s14*s34*z134) + 
   (s1234*s14*s24*z1)/(s13*s134^2*s34*z134) - (s1234*s13*s24*z1)/
    (4*s134*s14*s23*s34*z134) - (s1234*s24^2*z1)/(2*s134*s14*s23*s34*z134) + 
   (2*s1234*s34*z1)/(s13*s134^2*z134) - (D*s1234*s34*z1)/
    (4*s13*s134^2*z134) - (s1234*s34*z1)/(s12*s123*s134*z134) - 
   (s1234*s34*z1)/(2*s12*s124*s134*z134) + (D*s1234*s34*z1)/
    (8*s12*s124*s134*z134) + (9*s1234*s34*z1)/(8*s123*s13*s134*z134) - 
   (s12*s1234*s34*z1)/(s134^2*s14^2*z134) - (5*s1234*s34*z1)/
    (8*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (7*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z1)/(2*s134^2*s14*z134) - (D*s1234*s34*z1)/
    (4*s134^2*s14*z134) - (3*s1234*s34*z1)/(4*s12*s134*s14*z134) + 
   (D*s1234*s34*z1)/(8*s12*s134*s14*z134) + (3*s1234*s34*z1)/
    (4*s123*s134*s14*z134) + (5*s1234*s34*z1)/(32*s124*s134*s14*z134) + 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z1)/(8*s123*s134*s23*z134) + (5*s12*s1234*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (9*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(4*s134*s14*s23*z134) + (s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (3*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s23*s34*z1)/
    (2*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (D*s1234*s34*z1)/(8*s124*s134*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (s1234*s24*s34*z1)/
    (2*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z1)/(2*s134^2*s14^2*z134) + 
   (s1234*s24*s34*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z1)/(2*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(8*s134*s14^2*s23*z134) + 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z134) - 
   (5*s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34^2*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z134) + 
   (s1234*z1^2)/(4*s124*s134*z124*z134) + (s1234*s13*z1^2)/
    (8*s12*s124*s134*z124*z134) + (11*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (31*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (2*s12*s124*s134*z124*z134) + (25*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (3*s1234*s24*z1^2)/
    (8*s12*s124*s134*z124*z134) + (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) + (7*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (4*s12*s124*s134*z124*z134) + (5*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (19*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) + (7*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s24*s34*z1^2)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z1)/(4*s12*s124*z14) + 
   (7*s1234*z1)/(2*s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(4*s12*s134*z14) + (9*s1234*z1)/(8*s124*s134*z14) - 
   (D*s1234*z1)/(8*s124*s134*z14) - (9*s1234*z1)/(16*s124*s14*z14) - 
   (3*s12*s1234*z1)/(2*s134^2*s14*z14) + (3*s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (63*s1234*z1)/(16*s134*s14*z14) + 
   (3*D*s1234*z1)/(8*s134*s14*z14) + (11*s12*s1234*z1)/
    (32*s124*s134*s14*z14) + (s1234*s13*z1)/(4*s12*s134*s14*z14) - 
   (5*s1234*s13*z1)/(32*s124*s134*s14*z14) - (D*s1234*s13*z1)/
    (8*s124*s134*s14*z14) + (s1234*z1)/(4*s134*s23*z14) - 
   (s1234*z1)/(4*s14*s23*z14) + (5*s12*s1234*z1)/(8*s134*s14*s23*z14) - 
   (D*s12*s1234*z1)/(16*s134*s14*s23*z14) + 
   (s1234*s13*z1)/(16*s134*s14*s23*z14) + (D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) - (s1234*s23*z1)/(s134^2*s14*z14) - 
   (3*s1234*s23*z1)/(16*s12*s134*s14*z14) - 
   (s1234*s23*z1)/(4*s124*s134*s14*z14) + (s12*s1234*z1)/
    (8*s124*s134*s24*z14) + (s1234*s14*z1)/(8*s124*s134*s24*z14) + 
   (s1234*s23*z1)/(8*s124*s134*s24*z14) + (s1234*s24*z1)/
    (4*s12*s123*s124*z14) - (s1234*s13*s24*z1)/(2*s134^2*s14^2*z14) - 
   (3*s1234*s24*z1)/(8*s134*s14^2*z14) + (7*s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z14) + (7*s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z14) - (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z14) - (s1234*s24*z1)/
    (2*s12*s124*s14*z14) + (s1234*s24*z1)/(8*s123*s124*s14*z14) - 
   (s1234*s24*z1)/(2*s134^2*s14*z14) - (s1234*s24*z1)/(4*s12*s134*s14*z14) - 
   (s1234*s24*z1)/(8*s123*s134*s14*z14) + (49*s1234*s24*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s24*z1)/(8*s124*s134*s14*z14) - 
   (3*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) + (D*s12*s1234*s24*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s13*s24*z1)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s24*z1)/(8*s14^2*s23*z14) - (s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z14) - (15*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24*z1)/(8*s123*s14*s23*z14) - (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s24*z1)/(16*s134*s14*s23*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z14) + 
   (7*s1234*s24^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s24^2*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(8*s12*s123*s14*s23*z14) + 
   (s1234*s13*z1)/(4*s134^2*s34*z14) - (s1234*z1)/(4*s134*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) + (s1234*s24*z1)/(2*s134^2*s34*z14) + 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z14) - 
   (s1234*s24*z1)/(2*s134*s14*s34*z14) - (s1234*s24*z1)/
    (4*s134*s23*s34*z14) - (s1234*s24^2*z1)/(2*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(4*s12*s123*s124*z14) - (s12*s1234*s34*z1)/
    (s134^2*s14^2*z14) + (7*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (41*s1234*s34*z1)/(8*s134*s14^2*z14) + (3*D*s1234*s34*z1)/
    (4*s134*s14^2*z14) + (7*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (7*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z1)/(8*s123*s124*s14*z14) + (27*s1234*s34*z1)/
    (4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (s1234*s34*z1)/(8*s12*s134*s14*z14) + (s1234*s34*z1)/
    (4*s123*s134*s14*z14) + (45*s1234*s34*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (8*s14^2*s23^2*z14) - (D*s12*s1234*s34*z1)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s13*s34*z1)/
    (16*s14^2*s23^2*z14) - (3*s1234*s34*z1)/(8*s14^2*s23*z14) - 
   (3*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (3*s1234*s34*z1)/(8*s123*s14*s23*z14) + (s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z14) + (11*s1234*s34*z1)/(16*s134*s14*s23*z14) - 
   (D*s1234*s34*z1)/(16*s134*s14*s23*z14) + (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z14) - (s1234*s23*s34*z1)/(2*s134^2*s14^2*z14) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z1)/(8*s124*s134*s24*z14) + (s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z14) + (s1234*s23*s34*z1)/
    (4*s124*s134*s14*s24*z14) - (3*s1234*s24*s34*z1)/(2*s134^2*s14^2*z14) + 
   (7*s1234*s24*s34*z1)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) + 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) - (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (9*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (7*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (7*s1234*s34^2*z1)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s34^2*z1)/(8*s12*s123*s14*s23*z14) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) + (s1234*z1^2)/(2*s124*s134*z124*z14) + 
   (7*s1234*z1^2)/(16*s124*s14*z124*z14) + (11*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z14) + (39*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z14) + (19*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z14) + (7*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (4*s12*s124*s14*z124*z14) + (s1234*s24*z1^2)/(4*s123*s124*s14*z124*z14) + 
   (15*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1^2)/(8*s123*s124*s14*z124*z14) + 
   (33*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - (3*s12*s1234*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*z1^2)/(s134^2*z134*z14) + 
   (s1234*z1^2)/(8*s12*s134*z134*z14) - (s1234*z1^2)/(2*s124*s134*z134*z14) + 
   (3*s12*s1234*z1^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) + 
   (17*s1234*z1^2)/(16*s134*s14*z134*z14) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z14) + (23*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) - (5*s12*s1234*z1^2)/
    (8*s134*s14*s23*z134*z14) - (3*s1234*s13*z1^2)/
    (16*s134*s14*s23*z134*z14) + (5*s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*s23*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (15*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z14) - 
   (7*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z14) + (s12*s1234*s34*z1^2)/
    (s134^2*s14^2*z134*z14) + (5*s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1^2)/(4*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (15*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (9*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (9*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (29*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s23*z1^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (13*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z1)/(s12*s123*z2) + (3*s1234*z1)/(2*s12*s124*z2) - 
   (D*s1234*z1)/(4*s12*s124*z2) + (s1234*z1)/(4*s123*s124*z2) + 
   (s1234*z1)/(2*s12*s13*z2) + (s12*s1234*z1)/(s13*s134^2*z2) + 
   (s1234*z1)/(s123*s134*z2) + (3*s1234*z1)/(8*s124*s134*z2) - 
   (D*s1234*z1)/(16*s124*s134*z2) + (5*s1234*z1)/(4*s124*s14*z2) - 
   (D*s1234*z1)/(4*s124*s14*z2) + (s12*s1234*z1)/(s134^2*s14*z2) - 
   (D*s12*s1234*z1)/(8*s134^2*s14*z2) + (17*s1234*z1)/(16*s134*s14*z2) - 
   (D*s1234*z1)/(8*s134*s14*z2) - (13*s12*s1234*z1)/(32*s124*s134*s14*z2) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z2) + (s1234*s23*z1)/(s13*s134^2*z2) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z2) + (D*s1234*s23*z1)/
    (4*s12*s123*s134*z2) + (s1234*s23*z1)/(2*s12*s124*s134*z2) - 
   (D*s1234*s23*z1)/(8*s12*s124*s134*z2) + (7*s1234*s23*z1)/
    (4*s134^2*s14*z2) - (D*s1234*s23*z1)/(4*s134^2*s14*z2) + 
   (7*s1234*s23*z1)/(8*s12*s134*s14*z2) - (3*D*s1234*s23*z1)/
    (16*s12*s134*s14*z2) - (s1234*s23*z1)/(4*s124*s134*s14*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s234*z2) + (s1234*s23*z1)/(s123*s13*s234*z2) + 
   (s1234*s24*z1)/(2*s12*s123*s124*z2) + (s1234*s24*z1)/(s13*s134^2*z2) + 
   (7*s1234*s24*z1)/(4*s12*s123*s134*z2) + (5*s1234*s24*z1)/
    (8*s12*s124*s134*z2) - (D*s1234*s24*z1)/(8*s12*s124*s134*z2) - 
   (3*s1234*s24*z1)/(4*s123*s13*s134*z2) - (5*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (s1234*s24*z1)/(4*s134*s14^2*z2) + 
   (7*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) - 
   (s1234*s24*z1)/(s12*s123*s14*z2) + (11*s1234*s24*z1)/
    (16*s12*s124*s14*z2) - (D*s1234*s24*z1)/(8*s12*s124*s14*z2) - 
   (s1234*s24*z1)/(2*s123*s124*s14*z2) + (D*s1234*s24*z1)/
    (4*s123*s124*s14*z2) - (5*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z2) + 
   (s1234*s24*z1)/(s134^2*s14*z2) - (D*s1234*s24*z1)/(4*s134^2*s14*z2) + 
   (s1234*s24*z1)/(4*s12*s134*s14*z2) - (D*s1234*s24*z1)/
    (16*s12*s134*s14*z2) - (15*s1234*s24*z1)/(8*s123*s134*s14*z2) + 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z2) + (9*s1234*s24*z1)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s24*z1)/(s123*s134*s23*z2) - (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z2) - (s1234*s24*z1)/(8*s14^2*s23*z2) - 
   (s12*s1234*s24*z1)/(s134*s14^2*s23*z2) - (13*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z2) - (3*s1234*s24*z1)/(8*s134*s14*s23*z2) - 
   (7*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z2) - 
   (9*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z2) - (5*s1234*s23*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (9*s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24^2*z1)/(2*s12*s123*s124*s14*z2) - 
   (9*s1234*s24^2*z1)/(8*s134*s14^2*s23*z2) - (3*s1234*s24^2*z1)/
    (4*s123*s134*s14*s23*z2) + (s1234*s23*z1)/(8*s12*s124*s34*z2) + 
   (D*s1234*s23*z1)/(8*s134^2*s34*z2) + (s1234*s23*z1)/(4*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14*s23*z1)/
    (4*s12*s124*s134*s34*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (s1234*s24*z1)/(8*s12*s124*s34*z2) + 
   (s1234*s24*z1)/(s134^2*s34*z2) + (s1234*s24*z1)/(4*s12*s134*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (3*s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) - (s1234*s24*z1)/(8*s134*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z2) + 
   (s1234*s14*s24*z1)/(s13*s134^2*s34*z2) + (s1234*s14*s24*z1)/
    (2*s12*s123*s134*s34*z2) + (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z1)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z1)/(8*s12*s124*s14*s34*z2) - (3*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z2) + (D*s1234*s34*z1)/(4*s12*s123*s124*z2) + 
   (s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) - 
   (s1234*s34*z1)/(2*s134*s14^2*z2) + (9*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) - (D*s1234*s34*z1)/(4*s12*s123*s14*z2) + 
   (D*s1234*s34*z1)/(2*s123*s124*s14*z2) - 
   (s1234*s34*z1)/(2*s123*s134*s14*z2) + (D*s1234*s34*z1)/
    (8*s123*s134*s14*z2) + (s1234*s34*z1)/(4*s124*s134*s14*z2) - 
   (3*s1234*s34*z1)/(8*s14^2*s23*z2) - (11*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (s12*s1234*s34*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (4*s124*s134*s14^2*z2) - (s1234*s24*s34*z1)/(s134^2*s14^2*z2) + 
   (11*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z2) - 
   (17*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z2) - 
   (3*s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(2*s12*s124*z124*z2) - (s1234*z1^2)/(2*s124*s134*z124*z2) - 
   (s1234*z1^2)/(4*s124*s14*z124*z2) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1^2)/(16*s12*s124*s14*z124*z2) + 
   (5*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s23*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s34*z124*z2) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) - (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s23*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s34*z1^2)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z2) + (7*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s12*s1234*z1^3)/(s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s1234*s23*z1^3)/(s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (2*s12*s1234*z1^2)/(s13*s134^2*z134*z2) - 
   (s1234*z1^2)/(s123*s134*z134*z2) - (s1234*z1^2)/(2*s124*s134*z134*z2) + 
   (D*s1234*z1^2)/(16*s124*s134*z134*z2) - (2*s12*s1234*z1^2)/
    (s134^2*s14*z134*z2) + (D*s12*s1234*z1^2)/(4*s134^2*s14*z134*z2) - 
   (13*s1234*z1^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(8*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) - (2*s1234*s23*z1^2)/(s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1^2)/(4*s13*s134^2*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (11*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (3*D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(2*s13*s134^2*z134*z2) - 
   (s1234*s24*z1^2)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (9*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) + (3*D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s134*s14*z134*z2) + 
   (5*s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s123*s134*s14*z134*z2) - 
   (13*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z2) + (3*s12*s1234*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (7*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24^2*z1^2)/
    (8*s134*s14^2*s23*z134*z2) + (s1234*s24^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s14*s23*z1^2)/(2*s13*s134^2*s34*z134*
     z2) - (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1^2)/(2*s134*s14^2*z134*z2) - (3*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1^2)/
    (4*s123*s134*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z2) + (3*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) + (s12*s1234*s34*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z2) + (s1234*s24*s34*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*z1^3)/(2*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1^2)/(8*s124*s134*z14*z2) - (s1234*z1^2)/(4*s124*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(4*s134^2*s14*z14*z2) - 
   (3*s1234*z1^2)/(4*s134*s14*z14*z2) - (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z14*z2) - (s1234*s23*z1^2)/(s134^2*s14*z14*z2) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z14*z2) - (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z14*z2) + (5*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z1^2)/(4*s134*s14^2*z14*z2) - 
   (7*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(2*s134^2*s14*z14*z2) - (s1234*s24*z1^2)/
    (8*s12*s134*s14*z14*z2) - (s1234*s24*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(2*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s14^2*s23*z14*z2) + (s12*s1234*s24*z1^2)/
    (s134*s14^2*s23*z14*z2) + (13*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(s134*s14^2*s23*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1^2)/(2*s134*s14^2*z14*z2) - (9*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) + (11*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*z1^3)/(4*s124*s14*z124*z14*z2) + (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*z1^3)/(2*s134*s14*z134*z14*z2) + (3*s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z14*z2) + (7*s1234*s23*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1^3)/(8*s12*s134*s14*z134*z14*
     z2) + (3*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (2*s1234*s24*z1^3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*z2)/(4*s12*s124*z124) + (D*s1234*z2)/(8*s12*s124*z124) - 
   (s1234*z2)/(2*s123*s124*z124) + (D*s1234*z2)/(8*s123*s124*z124) - 
   (5*s1234*s13*z2)/(2*s12*s123*s124*z124) + (5*D*s1234*s13*z2)/
    (8*s12*s123*s124*z124) - (3*s1234*z2)/(2*s124*s134*z124) + 
   (D*s1234*z2)/(4*s124*s134*z124) + (s1234*s13*z2)/(4*s12*s124*s134*z124) - 
   (D*s1234*s13*z2)/(16*s12*s124*s134*z124) - (s1234*z2)/(8*s124*s14*z124) - 
   (5*s12*s1234*z2)/(8*s124*s134*s14*z124) + (D*s12*s1234*z2)/
    (16*s124*s134*s14*z124) - (s1234*s13*z2)/(s124*s134*s14*z124) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z2)/(s12*s123*s124*z124) + (D*s1234*s14*z2)/
    (4*s12*s123*s124*z124) - (D*s1234*s14*z2)/(16*s12*s124*s134*z124) - 
   (5*s1234*s23*z2)/(2*s12*s123*s124*z124) + (5*D*s1234*s23*z2)/
    (8*s12*s123*s124*z124) - (s1234*s23*z2)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z2)/(16*s12*s124*s134*z124) - 
   (15*s1234*s23*z2)/(16*s124*s134*s14*z124) + 
   (D*s1234*s23*z2)/(8*s124*s134*s14*z124) - (s1234*z2)/(2*s124*s24*z124) + 
   (D*s1234*z2)/(8*s124*s24*z124) - (s12*s1234*z2)/(2*s124*s134*s24*z124) + 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z124) - 
   (s1234*s13*z2)/(s124*s134*s24*z124) + (D*s1234*s13*z2)/
    (4*s124*s134*s24*z124) + (s1234*s14*z2)/(2*s12*s124*s24*z124) - 
   (9*s1234*s23*z2)/(8*s124*s134*s24*z124) + (D*s1234*s23*z2)/
    (4*s124*s134*s24*z124) - (3*s1234*s24*z2)/(2*s12*s123*s124*z124) + 
   (3*D*s1234*s24*z2)/(8*s12*s123*s124*z124) - 
   (3*s1234*s24*z2)/(8*s12*s124*s134*z124) - (D*s1234*s24*z2)/
    (16*s12*s124*s134*z124) - (3*s12*s1234*s24*z2)/
    (16*s124*s134*s14^2*z124) - (s1234*s13*s24*z2)/(4*s124*s134*s14^2*z124) - 
   (s1234*s24*z2)/(8*s12*s124*s14*z124) + (D*s1234*s24*z2)/
    (32*s12*s124*s14*z124) - (s1234*s24*z2)/(2*s123*s124*s14*z124) + 
   (D*s1234*s24*z2)/(8*s123*s124*s14*z124) - (5*s1234*s13*s24*z2)/
    (4*s12*s123*s124*s14*z124) + (5*D*s1234*s13*s24*z2)/
    (16*s12*s123*s124*s14*z124) - (15*s1234*s24*z2)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) - (3*s1234*s23*s24*z2)/
    (16*s124*s134*s14^2*z124) - (5*s1234*s23*s24*z2)/
    (4*s12*s123*s124*s14*z124) + (5*D*s1234*s23*s24*z2)/
    (16*s12*s123*s124*s14*z124) - (3*s1234*s24^2*z2)/
    (16*s124*s134*s14^2*z124) - (s1234*s24^2*z2)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z2)/(8*s12*s123*s124*s14*z124) - 
   (s1234*s13*z2)/(2*s12*s124*s34*z124) + (D*s1234*s13*z2)/
    (8*s12*s124*s34*z124) + (s1234*s14*z2)/(s12*s124*s34*z124) - 
   (D*s1234*s14*z2)/(4*s12*s124*s34*z124) - (D*s1234*s13*s14*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14^2*z2)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s23*z2)/(4*s12*s124*s34*z124) - 
   (3*D*s1234*s23*z2)/(16*s12*s124*s34*z124) - (D*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) + (s1234*s14*s23*z2)/
    (s12*s124*s24*s34*z124) - (D*s1234*s14*s23*z2)/
    (4*s12*s124*s24*s34*z124) + (5*s1234*s24*z2)/(4*s12*s124*s34*z124) - 
   (5*D*s1234*s24*z2)/(16*s12*s124*s34*z124) - 
   (s1234*s13*s24*z2)/(8*s12*s124*s14*s34*z124) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z124) - 
   (D*s1234*s14*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z2)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s23*s24*z2)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z2)/(4*s12*s124*s14*s34*z124) - 
   (D*s1234*s24^2*z2)/(16*s12*s124*s14*s34*z124) - 
   (3*s1234*s34*z2)/(2*s12*s123*s124*z124) + (3*D*s1234*s34*z2)/
    (8*s12*s123*s124*z124) - (D*s1234*s34*z2)/(16*s12*s124*s134*z124) + 
   (s12*s1234*s34*z2)/(16*s124*s134*s14^2*z124) + 
   (7*s1234*s13*s34*z2)/(16*s124*s134*s14^2*z124) + 
   (s1234*s34*z2)/(2*s123*s124*s14*z124) - (D*s1234*s34*z2)/
    (8*s123*s124*s14*z124) - (11*s1234*s34*z2)/(8*s124*s134*s14*z124) + 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z124) + (3*s1234*s23*s34*z2)/
    (16*s124*s134*s14^2*z124) + (s1234*s34*z2)/(2*s123*s124*s24*z124) - 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z124) - (11*s1234*s34*z2)/
    (8*s124*s134*s24*z124) + (D*s1234*s34*z2)/(4*s124*s134*s24*z124) + 
   (7*s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z124) - 
   (7*s1234*s24*s34*z2)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*s24*s34*z2)/(4*s12*s123*s124*s14*z124) + 
   (3*D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z124) + 
   (3*s1234*s34^2*z2)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z2)/(8*s124*s134*s14*s24*z124) - 
   (D*s1234*z1*z2)/(4*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) - (D*s1234*z2)/(4*s134^2*z134) - 
   (s1234*z2)/(4*s12*s134*z134) + (D*s1234*z2)/(4*s12*s134*z134) - 
   (s1234*z2)/(2*s123*s134*z134) - (5*s1234*z2)/(4*s124*s134*z134) + 
   (D*s1234*z2)/(16*s124*s134*z134) - (s1234*s13*z2)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (s1234*z2)/(8*s134*s14*z134) - 
   (s12*s1234*z2)/(2*s124*s134*s14*z134) - (5*s1234*s13*z2)/
    (16*s124*s134*s14*z134) - (s1234*s14*z2)/(2*s13*s134^2*z134) - 
   (7*s1234*s14*z2)/(8*s12*s124*s134*z134) + (5*D*s1234*s14*z2)/
    (16*s12*s124*s134*z134) - (7*s1234*z2)/(8*s134*s23*z134) + 
   (s12*s1234*z2)/(8*s134*s14*s23*z134) + (7*s1234*s13*z2)/
    (8*s134*s14*s23*z134) - (3*s1234*s23*z2)/(4*s12*s123*s134*z134) - 
   (3*s1234*s23*z2)/(8*s12*s124*s134*z134) + (D*s1234*s23*z2)/
    (16*s12*s124*s134*z134) - (s12*s1234*z2)/(2*s124*s134*s24*z134) + 
   (5*s1234*s13*z2)/(8*s124*s134*s24*z134) - (3*s1234*s14*z2)/
    (4*s124*s134*s24*z134) + (s1234*s23*z2)/(2*s124*s134*s24*z134) + 
   (s1234*s24*z2)/(4*s12*s124*s134*z134) + (3*D*s1234*s24*z2)/
    (16*s12*s124*s134*z134) - (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z134) - 
   (7*s1234*s24*z2)/(8*s124*s134*s14*z134) - 
   (s1234*s24*z2)/(4*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) + (s1234*s24*z2)/(8*s134*s14*s23*z134) - 
   (s1234*s13*s24*z2)/(4*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(s134^2*s34*z134) - (s1234*z2)/(2*s134*s34*z134) - 
   (5*s1234*s14*z2)/(2*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (s13*s134^2*s34*z134) - (s1234*s14*z2)/(8*s134*s23*s34*z134) + 
   (s1234*s24*z2)/(2*s134*s23*s34*z134) + (s1234*s13*s24*z2)/
    (2*s134*s14*s23*s34*z134) - (s1234*s34*z2)/(s13*s134^2*z134) + 
   (D*s1234*s34*z2)/(4*s13*s134^2*z134) + (D*s1234*s34*z2)/
    (8*s12*s123*s134*z134) - (s1234*s34*z2)/(s12*s124*s134*z134) + 
   (D*s1234*s34*z2)/(16*s12*s124*s134*z134) + 
   (9*s1234*s34*z2)/(4*s123*s13*s134*z134) + (s1234*s13*s34*z2)/
    (s134^2*s14^2*z134) + (s1234*s34*z2)/(4*s134*s14^2*z134) - 
   (3*s12*s1234*s34*z2)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (s1234*s34*z2)/
    (8*s12*s134*s14*z134) + (5*s1234*s34*z2)/(4*s123*s134*s14*z134) + 
   (13*s1234*s34*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s14*s34*z2)/(2*s12*s123*s13*s134*z134) + 
   (3*s1234*s34*z2)/(4*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(s123*s13*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(2*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(8*s134*s14*s23*z134) + (7*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z134) + (7*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z134) + (s1234*s14*s34*z2)/
    (2*s123*s13*s134*s23*z134) + (5*s1234*s23*s34*z2)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s34*z2)/(4*s124*s134*s24*z134) + 
   (s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z134) + 
   (s1234*s13*s34*z2)/(2*s124*s134*s14*s24*z134) + 
   (3*s1234*s23*s34*z2)/(4*s124*s134*s14*s24*z134) + 
   (s1234*s24*s34*z2)/(s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z2)/(16*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (3*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z2)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(16*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) + 
   (7*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z134) + 
   (7*s1234*s34^2*z2)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1*z2)/(8*s124*s134*z124*z134) + (s1234*s13*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*z1*z2)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z1*z2)/
    (4*s12*s124*s134*z124*z134) + (s1234*s23*z1*z2)/
    (2*s12*s124*s134*z124*z134) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z134) - (5*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1*z2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*s34*z1*z2)/
    (2*s124*s134*s14*s24*z124*z134) - (3*s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z2)/
    (2*s124*s134*s14*s24*z124*z134) + (s1234*z2)/(4*s12*s124*z14) - 
   (D*s1234*z2)/(16*s12*s124*z14) + (3*s1234*z2)/(4*s12*s134*z14) - 
   (D*s1234*z2)/(16*s12*s134*z14) - (13*s1234*z2)/(8*s124*s134*z14) + 
   (D*s1234*z2)/(8*s124*s134*z14) - (3*s1234*z2)/(4*s12*s14*z14) + 
   (D*s1234*z2)/(8*s12*s14*z14) + (s1234*z2)/(8*s124*s14*z14) - 
   (D*s1234*z2)/(16*s124*s14*z14) + (s1234*s13*z2)/(2*s134^2*s14*z14) + 
   (9*s1234*z2)/(8*s134*s14*z14) - (5*s12*s1234*z2)/(8*s124*s134*s14*z14) + 
   (5*s1234*s13*z2)/(8*s12*s134*s14*z14) - (D*s1234*s13*z2)/
    (16*s12*s134*s14*z14) - (5*s1234*s13*z2)/(8*s124*s134*s14*z14) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) + 
   (s12*s1234*z2)/(4*s14*s23^2*z14) - (D*s12*s1234*z2)/(16*s14*s23^2*z14) - 
   (s1234*s13*z2)/(8*s14*s23^2*z14) + (D*s1234*s13*z2)/(16*s14*s23^2*z14) + 
   (3*s1234*z2)/(8*s134*s23*z14) - (D*s1234*z2)/(8*s134*s23*z14) + 
   (s1234*z2)/(s14*s23*z14) + (s12*s1234*z2)/(s134*s14*s23*z14) + 
   (5*s1234*s13*z2)/(16*s134*s14*s23*z14) - (D*s1234*s13*z2)/
    (8*s134*s14*s23*z14) - (s1234*s23*z2)/(8*s124*s134*s14*z14) - 
   (s12*s1234*z2)/(4*s124*s134*s24*z14) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z14) - (5*s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (s1234*s24*z2)/(4*s12*s123*s124*z14) - (s1234*s24*z2)/
    (4*s12*s123*s14*z14) + (s1234*s24*z2)/(8*s12*s124*s14*z14) - 
   (D*s1234*s24*z2)/(16*s12*s124*s14*z14) + 
   (s1234*s24*z2)/(4*s123*s124*s14*z14) - (5*s1234*s24*z2)/
    (8*s124*s134*s14*z14) + (s1234*s24*z2)/(4*s14*s23^2*z14) - 
   (D*s1234*s24*z2)/(16*s14*s23^2*z14) - (s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z14) - (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24*z2)/(4*s123*s134*s23*z14) - (s1234*s24*z2)/
    (8*s123*s14*s23*z14) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z14) + 
   (s1234*s24*z2)/(s134*s14*s23*z14) - (3*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24^2*z2)/(4*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z2)/(8*s123*s14*s23^2*z14) - (s1234*s24^2*z2)/
    (8*s12*s123*s14*s23*z14) - (s1234*s13*z2)/(2*s134^2*s34*z14) + 
   (s1234*z2)/(2*s134*s34*z14) - (s1234*s14*z2)/(2*s134^2*s34*z14) + 
   (s1234*s24*z2)/(2*s134*s23*s34*z14) + (D*s1234*s34*z2)/
    (8*s12*s123*s124*z14) + (s1234*s34*z2)/(s12*s123*s14*z14) - 
   (D*s1234*s34*z2)/(8*s12*s123*s14*z14) + (D*s1234*s34*z2)/
    (8*s123*s124*s14*z14) + (s1234*s34*z2)/(2*s134^2*s14*z14) + 
   (5*s1234*s34*z2)/(8*s12*s134*s14*z14) - (D*s1234*s34*z2)/
    (16*s12*s134*s14*z14) + (s1234*s34*z2)/(4*s123*s134*s14*z14) - 
   (s1234*s34*z2)/(2*s124*s134*s14*z14) + (D*s1234*s34*z2)/
    (8*s124*s134*s14*z14) - (s1234*s34*z2)/(8*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(16*s14*s23^2*z14) + (s12*s1234*s34*z2)/
    (4*s123*s14*s23^2*z14) - (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z2)/(4*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z14) + (s1234*s34*z2)/(2*s12*s123*s23*z14) + 
   (5*s1234*s34*z2)/(4*s123*s134*s23*z14) - (D*s1234*s34*z2)/
    (4*s123*s134*s23*z14) + (s1234*s34*z2)/(s123*s14*s23*z14) - 
   (D*s1234*s34*z2)/(16*s123*s14*s23*z14) + (3*s1234*s13*s34*z2)/
    (4*s12*s123*s14*s23*z14) + (D*s1234*s13*s34*z2)/
    (16*s12*s123*s14*s23*z14) + (5*s1234*s34*z2)/(16*s134*s14*s23*z14) - 
   (D*s1234*s34*z2)/(8*s134*s14*s23*z14) + (s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z14) + (3*s1234*s13*s34*z2)/
    (2*s123*s134*s14*s23*z14) - (D*s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z14) - (3*s1234*s34*z2)/(8*s124*s134*s24*z14) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z14) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z14) + (s1234*s23*s34*z2)/
    (4*s124*s134*s14*s24*z14) + (D*s1234*s24*s34*z2)/
    (8*s12*s123*s124*s14*z14) + (s1234*s24*s34*z2)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s24*s34*z2)/(8*s123*s14*s23^2*z14) + 
   (7*s1234*s24*s34*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s14*s23*z14) - 
   (s1234*s24*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z2)/(4*s123*s14*s23^2*z14) + (D*s1234*s34^2*z2)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s34^2*z2)/(4*s12*s123*s14*s23*z14) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s14*s23*z14) + 
   (3*s1234*s34^2*z2)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(4*s12*s124*z124*z14) + (3*s1234*z1*z2)/
    (16*s124*s14*z124*z14) - (s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (9*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z14) - 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z124*z14) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z14) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s24*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z1*z2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z2)/(8*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24^2*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (9*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(s124*s134*s24*z124*z14) - (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (3*s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s23*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) + (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) - (7*s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*s34^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(2*s134^2*z134*z14) - 
   (s1234*z1*z2)/(8*s12*s134*z134*z14) + (5*s1234*z1*z2)/
    (8*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (4*s124*s134*s14*z134*z14) + (7*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(2*s134*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (21*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z134*z14) + 
   (3*s1234*s14*z1*z2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) - (s1234*s13*s34*z1*z2)/
    (s134^2*s14^2*z134*z14) - (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (2*s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z14) + 
   (9*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (25*s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s1234*s24*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s24*z2^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s34*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z2^2)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) - 
   (s12*s1234*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(8*s124*s134*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z2^2)/(8*s14*s23*z23^2) - (D*s1234*z2^2)/(16*s14*s23*z23^2) + 
   (s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s12*s1234*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s24*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(4*s14^2*s23*z23^2) - (D*s1234*s24*z2^2)/
    (8*s14^2*s23*z23^2) + (s1234*s24*z2^2)/(4*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s34*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s34*z2^2)/(4*s14^2*s23*z23^2) - (D*s1234*s34*z2^2)/
    (8*s14^2*s23*z23^2) + (s1234*s34*z2^2)/(4*s123*s14*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(8*s123*s14*s23*z23^2) + (s1234*s24*s34*z2^2)/
    (2*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z2^2)/
    (8*s14^2*s23^2*z23^2) - (s12*s1234*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) + (D*s1234*s13*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) - (s1234*s24*z1*z2^2)/
    (4*s14^2*s23*z14*z23^2) + (D*s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*z1)/(16*s134*s14*z23) + 
   (s1234*s24*z1)/(8*s134*s14^2*z23) - (s1234*s24*z1)/(8*s123*s134*s14*z23) + 
   (s1234*s24*z1)/(4*s14^2*s23*z23) - (s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z23) + (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(4*s123*s14*s23*z23) - (s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z23) - (s1234*s24*z1)/(8*s134*s14*s23*z23) - 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s24^2*z1)/(8*s134*s14^2*s23*z23) - 
   (s1234*s24*z1)/(8*s134*s14*s34*z23) - (s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z23) + (s1234*s34*z1)/(4*s123*s13*s134*z23) + 
   (s1234*s34*z1)/(2*s134*s14^2*z23) + (s1234*s34*z1)/(2*s12*s123*s14*z23) + 
   (s1234*s34*z1)/(4*s123*s134*s14*z23) + (s1234*s34*z1)/
    (4*s123*s134*s23*z23) + (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z23) + 
   (s1234*s34*z1)/(4*s14^2*s23*z23) - (s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s34*z1)/(4*s123*s14*s23*z23) - (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z23) + (s12*s1234*s34*z1)/(4*s123*s134*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z23) + 
   (s1234*s24*s34*z1)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z1)/(2*s134*s14^2*s23*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) + (s1234*s24*z1^2)/
    (8*s134*s14^2*z134*z23) + (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14^2*z14*z23) - (s1234*s24*z1^2)/
    (4*s14^2*s23*z14*z23) + (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1^2)/(2*s134*s14^2*z14*z23) - (s1234*s34*z1^2)/
    (4*s14^2*s23*z14*z23) + (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*
     z23) - (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2)/(4*s134*s14^2*z2*z23) + (s1234*s24*z1^2)/
    (4*s12*s123*s14*z2*z23) - (s1234*s34*z1^2)/(4*s134*s14^2*z2*z23) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z23) - (s1234*z2)/(2*s12*s123*z23) + 
   (23*s1234*z2)/(16*s134*s14*z23) - (D*s1234*z2)/(4*s134*s14*z23) - 
   (s1234*z2)/(2*s123*s23*z23) - (s1234*s13*z2)/(2*s12*s123*s23*z23) + 
   (s1234*z2)/(4*s134*s23*z23) + (s12*s1234*z2)/(2*s134*s14*s23*z23) - 
   (D*s12*s1234*z2)/(16*s134*s14*s23*z23) + 
   (s1234*s13*z2)/(8*s134*s14*s23*z23) + (s1234*s24*z2)/
    (2*s123*s13*s134*z23) + (3*s1234*s24*z2)/(8*s134*s14^2*z23) - 
   (s1234*s24*z2)/(8*s12*s123*s14*z23) + (s1234*s24*z2)/
    (2*s123*s134*s14*z23) - (s12*s1234*s24*z2)/(2*s14^2*s23^2*z23) + 
   (D*s12*s1234*s24*z2)/(8*s14^2*s23^2*z23) - (s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z23) - (s12*s1234*s24*z2)/(s123*s14*s23^2*z23) + 
   (D*s12*s1234*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) + 
   (s1234*s24*z2)/(2*s123*s134*s23*z23) + (s12*s1234*s24*z2)/
    (2*s123*s13*s134*s23*z23) - (s1234*s24*z2)/(2*s14^2*s23*z23) + 
   (D*s1234*s24*z2)/(8*s14^2*s23*z23) + (s12*s1234*s24*z2)/
    (8*s134*s14^2*s23*z23) - (3*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*s24*z2)/(8*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (8*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) + 
   (3*s1234*s24*z2)/(2*s134*s14*s23*z23) - (D*s1234*s24*z2)/
    (8*s134*s14*s23*z23) + (s12*s1234*s24*z2)/(2*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z2)/(2*s123*s134*s14*s23*z23) - 
   (s1234*s24^2*z2)/(s14^2*s23^2*z23) + (D*s1234*s24^2*z2)/
    (4*s14^2*s23^2*z23) + (5*s1234*s24^2*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*z2)/(2*s134*s34*z23) - (D*s1234*z2)/(16*s134*s34*z23) + 
   (s1234*s24*z2)/(8*s134*s23*s34*z23) - (3*s1234*s13*s24*z2)/
    (8*s134*s14*s23*s34*z23) + (D*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) + (3*s1234*s34*z2)/(8*s123*s13*s134*z23) - 
   (D*s1234*s34*z2)/(8*s123*s13*s134*z23) + (5*s1234*s34*z2)/
    (4*s134*s14^2*z23) - (D*s1234*s34*z2)/(4*s134*s14^2*z23) - 
   (3*s1234*s34*z2)/(8*s12*s123*s14*z23) + (D*s1234*s34*z2)/
    (8*s12*s123*s14*z23) + (11*s1234*s34*z2)/(8*s123*s134*s14*z23) - 
   (D*s1234*s34*z2)/(4*s123*s134*s14*z23) - (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) - 
   (D*s1234*s13*s34*z2)/(8*s14^2*s23^2*z23) - (s12*s1234*s34*z2)/
    (4*s123*s14*s23^2*z23) + (s1234*s13*s34*z2)/(2*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) + 
   (3*s1234*s34*z2)/(8*s123*s134*s23*z23) - (D*s1234*s34*z2)/
    (8*s123*s134*s23*z23) + (3*s12*s1234*s34*z2)/(8*s123*s13*s134*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s123*s13*s134*s23*z23) + 
   (s1234*s34*z2)/(4*s14^2*s23*z23) - (D*s1234*s34*z2)/(8*s14^2*s23*z23) + 
   (9*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z2)/(8*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (8*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) + 
   (3*s1234*s34*z2)/(2*s134*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z23) + (11*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z23) + 
   (11*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z23) - 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z23) + (9*s1234*s24*s34*z2)/
    (4*s134*s14^2*s23*z23) - (D*s1234*s24*s34*z2)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s34^2*z2)/
    (4*s14^2*s23^2*z23) + (13*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z2)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*z1*z2)/(16*s134*s14*z134*z23) - 
   (s1234*z1*z2)/(8*s134*s23*z134*z23) - (s1234*s24*z1*z2)/
    (8*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s14*s23*z134*z23) - (s1234*s24^2*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s23*s34*z134*z23) + (s1234*s34*z1*z2)/
    (8*s123*s13*s134*z134*z23) - (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z23) - 
   (7*s1234*z1*z2)/(8*s134*s14*z14*z23) + (D*s1234*z1*z2)/
    (8*s134*s14*z14*z23) + (s1234*z1*z2)/(8*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z2)/(4*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (9*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z2)/(4*s12*s123*s14*z14*z23) + (s12*s1234*s24*z1*z2)/
    (2*s14^2*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z2)/(2*s12*s123*s14*z14*z23) + (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z2)/(4*s14^2*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14^2*s23*z14*z23) - (9*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z2)/(8*s134*s14*z134*z14*z23) + (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z23) + (3*s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2)/(8*s134*s14*z134*z23) + 
   (s1234*z2^2)/(8*s134*s23*z134*z23) + (s12*s1234*z2^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z2^2)/(8*s134*s14*z14*z23) - (3*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*z2^2)/(8*s134*s23*z14*z23) + (D*s1234*z2^2)/
    (8*s134*s23*z14*z23) - (s1234*z2^2)/(4*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s14*s23*z14*z23) - (5*s1234*s13*z2^2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2^2)/(4*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*z2^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24^2*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z2^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2^2)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (7*s1234*s34*z2^2)/
    (8*s123*s14*s23*z14*z23) + (5*D*s1234*s34*z2^2)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) - (5*s1234*s34*z2^2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2^2)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (2*s1234*z1)/(s12*s123*z3) + 
   (s1234*z1)/(2*s12*s124*z3) + (s1234*z1)/(2*s12*s13*z3) + 
   (s1234*s13*z1)/(s12*s123*s124*z3) - (3*s1234*z1)/(2*s134^2*z3) + 
   (3*D*s1234*z1)/(8*s134^2*z3) + (s1234*s13*z1)/(4*s12*s123*s134*z3) + 
   (s1234*s13*z1)/(16*s12*s124*s14*z3) - (s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (5*s1234*z1)/(8*s134*s14*z3) - 
   (D*s1234*z1)/(8*s134*s14*z3) + (s1234*s13*z1)/(8*s12*s134*s14*z3) + 
   (27*s1234*s13*z1)/(32*s124*s134*s14*z3) - (D*s1234*s13*z1)/
    (8*s124*s134*s14*z3) - (s1234*s14*z1)/(2*s13*s134^2*z3) + 
   (D*s1234*s14*z1)/(4*s13*s134^2*z3) + (s1234*s23*z1)/(2*s12*s123*s124*z3) + 
   (D*s1234*s23*z1)/(4*s12*s123*s124*z3) - (s1234*s23*z1)/(s12*s123*s13*z3) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z3) + (s1234*s23*z1)/
    (8*s12*s124*s134*z3) - (D*s1234*s23*z1)/(16*s12*s124*s134*z3) + 
   (s1234*s23*z1)/(16*s12*s124*s14*z3) + (s1234*s23*z1)/
    (4*s124*s134*s14*z3) - (D*s1234*s23*z1)/(16*s124*s134*s14*z3) - 
   (3*s1234*s23*z1)/(8*s124*s134*s24*z3) + (D*s1234*s23*z1)/
    (8*s124*s134*s24*z3) + (s1234*s24*z1)/(s13*s134^2*z3) - 
   (D*s1234*s24*z1)/(4*s12*s123*s134*z3) - 
   (s1234*s24*z1)/(4*s12*s124*s134*z3) + (D*s1234*s24*z1)/
    (8*s12*s124*s134*z3) - (D*s1234*s24*z1)/(4*s123*s13*s134*z3) + 
   (s1234*s13*s24*z1)/(s134^2*s14^2*z3) - (s1234*s24*z1)/(s134*s14^2*z3) + 
   (9*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s24*z1)/(4*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (4*s12*s123*s14*z3) - (s1234*s24*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s24*z1)/(16*s12*s124*s14*z3) - (s1234*s13*s24*z1)/
    (2*s12*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z3) + (3*s1234*s24*z1)/(2*s134^2*s14*z3) + 
   (D*s1234*s24*z1)/(8*s12*s134*s14*z3) - (D*s1234*s24*z1)/
    (4*s123*s134*s14*z3) + (s1234*s24*z1)/(2*s123*s134*s23*z3) - 
   (3*s1234*s24*z1)/(8*s14^2*s23*z3) + (s1234*s13*s24*z1)/
    (s134*s14^2*s23*z3) - (3*s1234*s24*z1)/(4*s123*s14*s23*z3) - 
   (3*s1234*s13*s24*z1)/(4*s12*s123*s14*s23*z3) + 
   (s1234*s24*z1)/(2*s134*s14*s23*z3) + (s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z3) - (D*s1234*s23*s24*z1)/
    (4*s12*s123*s13*s134*z3) + (s1234*s23*s24*z1)/(4*s124*s134*s14^2*z3) - 
   (s1234*s23*s24*z1)/(s12*s123*s124*s14*z3) + (D*s1234*s23*s24*z1)/
    (2*s12*s123*s124*s14*z3) + (s1234*s24*z1)/(2*s12*s123*s234*z3) + 
   (s1234*s24*z1)/(s123*s13*s234*z3) + (5*s1234*s34*z1)/
    (4*s12*s123*s124*z3) - (s1234*s34*z1)/(4*s13*s134^2*z3) + 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) + (s1234*s34*z1)/(4*s12*s123*s134*z3) + 
   (s1234*s34*z1)/(8*s12*s124*s134*z3) + (s1234*s34*z1)/
    (2*s123*s13*s134*z3) - (s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) + 
   (5*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s34*z1)/(2*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z3) + (7*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s34*z1)/(4*s12*s123*s14*z3) + (s1234*s34*z1)/(16*s12*s124*s14*z3) - 
   (s1234*s34*z1)/(4*s123*s124*s14*z3) - (D*s1234*s34*z1)/
    (8*s123*s124*s14*z3) - (s1234*s13*s34*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(s134^2*s14*z3) + (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s134*s14*z3) + (7*s1234*s34*z1)/
    (4*s123*s134*s14*z3) - (D*s1234*s34*z1)/(4*s123*s134*s14*z3) + 
   (53*s1234*s34*z1)/(32*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (4*s124*s134*s14*z3) + (3*s1234*s34*z1)/(4*s123*s134*s23*z3) + 
   (s12*s1234*s34*z1)/(4*s123*s13*s134*s23*z3) - 
   (s1234*s34*z1)/(8*s14^2*s23*z3) + (s12*s1234*s34*z1)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s34*z1)/(s134*s14^2*s23*z3) - 
   (s1234*s34*z1)/(4*s123*s14*s23*z3) - (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z3) + (s1234*s34*z1)/(4*s134*s14*s23*z3) + 
   (3*s12*s1234*s34*z1)/(4*s123*s134*s14*s23*z3) + 
   (s1234*s13*s34*z1)/(s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z3) - (s1234*s23*s34*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(2*s12*s123*s234*z3) + (s1234*s34*z1)/(s123*s13*s234*z3) + 
   (s1234*s34*z1)/(4*s123*s124*s24*z3) + (s1234*s34*z1)/
    (2*s124*s134*s24*z3) + (5*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (3*s1234*s24*s34*z1)/(2*s134^2*s14^2*z3) + (11*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (D*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) + 
   (2*s1234*s24*s34*z1)/(s134*s14^2*s23*z3) + (3*s1234*s24*s34*z1)/
    (4*s123*s134*s14*s23*z3) + (7*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34^2*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (5*s1234*s34^2*z1)/(4*s134*s14^2*s23*z3) + (3*s1234*s34^2*z1)/
    (4*s123*s134*s14*s23*z3) + (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z3) - 
   (s1234*z1^2)/(2*s12*s124*z124*z3) - (s1234*s13*z1^2)/
    (s12*s123*s124*z124*z3) - (s1234*s13*z1^2)/(16*s12*s124*s14*z124*z3) - 
   (15*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s34*z1^2)/
    (16*s12*s124*s14*z124*z3) - (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (13*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*z1^2)/(4*s134^2*z134*z3) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z134*z3) - (s1234*z1^2)/(8*s134*s14*z134*z3) - 
   (11*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(s13*s134^2*z134*z3) - (5*s1234*s23*z1^2)/
    (16*s124*s134*s14*z134*z3) - (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) - (s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z134*z3) - (3*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z1^2)/
    (2*s134^2*s14*z134*z3) + (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*
     z3) - (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(4*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (15*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z3) + 
   (7*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*s34*z1^2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (11*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(4*s134^2*z14*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*z1^2)/(4*s134*s14*z14*z3) - (7*s1234*s13*z1^2)/
    (16*s124*s134*s14*z14*z3) - (11*s1234*s23*z1^2)/
    (32*s124*s134*s14*z14*z3) - (s1234*s13*s24*z1^2)/(s134^2*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(s134*s14^2*z14*z3) - (9*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*z1^2)/(2*s134^2*s14*z14*z3) + 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) - (s1234*s13*s24*z1^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s23*s24*z1^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (5*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s34*z1^2)/(2*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z14*z3) - (7*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (5*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) - (7*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z1^2)/
    (s134*s14^2*s23*z14*z3) - (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*
     z3) + (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^3)/(8*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1^3)/(2*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s34*z1^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s23*s34*z1^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s24*s34*z1^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1^3)/(4*s134^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s13*z1^3)/
    (16*s124*s134*s14*z134*z14*z3) + (9*s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^3)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s34*z1^3)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1^3)/
    (4*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z14*
     z3) + (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z2*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s24*z1^2)/(s13*s134^2*z2*z3) + 
   (s1234*s24*z1^2)/(2*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s134*z2*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) + (3*s1234*s24*z1^2)/(4*s134*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z3) - (s1234*s24*z1^2)/
    (8*s12*s124*s14*z2*z3) - (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z2*
     z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z2*z3) + (s1234*s24*z1^2)/
    (2*s123*s134*s14*z2*z3) + (s1234*s23*s24*z1^2)/
    (2*s12*s123*s13*s134*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(2*s12*s123*s124*z2*z3) - 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z2*z3) - 
   (s1234*s34*z1^2)/(2*s134*s14^2*z2*z3) - (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s34*z1^2)/(s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/
    (4*s123*s134*s14*z2*z3) - (s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z2*z3) - 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z2*z3) - 
   (11*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z124*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*s34*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s34*z1^3)/
    (4*s134*s14^2*z134*z2*z3) + (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*s34*z1^3)/
    (4*s123*s134*s14*z134*z2*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (5*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s1234*s24*z1^3)/
    (4*s134*s14^2*z14*z2*z3) + (3*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*z1^3)/
    (4*s134^2*s14*z14*z2*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2)/(s12*s123*z3) + (D*s1234*z2)/(4*s12*s124*z3) + 
   (s1234*s13*z2)/(2*s12*s123*s124*z3) + (D*s1234*s13*z2)/
    (4*s12*s123*s124*z3) - (D*s1234*s13*z2)/(8*s12*s123*s134*z3) - 
   (D*s1234*s13*z2)/(32*s12*s124*s14*z3) + (s1234*z2)/(4*s134*s14*z3) - 
   (D*s1234*s13*z2)/(16*s12*s134*s14*z3) + (5*s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (D*s1234*s13*z2)/(16*s124*s134*s14*z3) + 
   (s1234*z2)/(s134*s23*z3) - (D*s1234*z2)/(4*s134*s23*z3) - 
   (s1234*z2)/(s14*s23*z3) + (D*s1234*z2)/(4*s14*s23*z3) + 
   (7*s1234*s13*z2)/(8*s134*s14*s23*z3) - (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) + (D*s1234*s23*z2)/(2*s12*s123*s124*z3) - 
   (D*s1234*s23*z2)/(8*s12*s123*s134*z3) - (D*s1234*s23*z2)/
    (16*s12*s124*s134*z3) + (s1234*s23*z2)/(8*s12*s124*s14*z3) - 
   (3*D*s1234*s23*z2)/(32*s12*s124*s14*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s14*z3) - (s1234*s13*z2)/
    (4*s12*s123*s234*z3) - (s1234*s23*z2)/(4*s12*s123*s234*z3) - 
   (s1234*z2)/(4*s12*s24*z3) - (s1234*s13*z2)/(4*s12*s124*s24*z3) - 
   (3*s1234*s13*z2)/(8*s124*s134*s24*z3) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) - (D*s1234*s23*z2)/(8*s12*s124*s24*z3) + 
   (s1234*s23*z2)/(2*s124*s134*s24*z3) + (D*s1234*s24*z2)/
    (8*s12*s124*s134*z3) + (s1234*s13*s24*z2)/(4*s124*s134*s14^2*z3) + 
   (D*s1234*s24*z2)/(2*s12*s123*s14*z3) - (s1234*s24*z2)/
    (4*s12*s124*s14*z3) + (3*D*s1234*s24*z2)/(16*s12*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(2*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z2)/(2*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) - (s1234*s13*s24*z2)/
    (4*s123*s14*s23^2*z3) - (D*s1234*s24*z2)/(4*s123*s134*s23*z3) + 
   (s1234*s24*z2)/(s14^2*s23*z3) - (3*s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z3) + (D*s1234*s24*z2)/(2*s123*s14*s23*z3) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z3) + 
   (D*s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(s134*s14*s23*z3) - (D*s1234*s13*s24*z2)/
    (4*s123*s134*s14*s23*z3) - (s1234*s23*s24*z2)/(s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s24*z2)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*z2)/(2*s12*s123*s234*z3) + (7*s1234*s34*z2)/
    (4*s12*s123*s124*z3) + (5*s1234*s34*z2)/(4*s12*s123*s134*z3) - 
   (D*s1234*s34*z2)/(8*s12*s123*s134*z3) + 
   (s1234*s34*z2)/(8*s12*s124*s134*z3) - (D*s1234*s34*z2)/
    (16*s12*s124*s134*z3) + (5*s1234*s34*z2)/(4*s123*s13*s134*z3) - 
   (D*s1234*s34*z2)/(8*s123*s13*s134*z3) + (3*s1234*s34*z2)/
    (4*s134*s14^2*z3) - (3*s12*s1234*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (7*s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (11*s1234*s34*z2)/(8*s12*s123*s14*z3) + (D*s1234*s34*z2)/
    (8*s12*s123*s14*z3) - (s1234*s34*z2)/(4*s12*s124*s14*z3) - 
   (D*s1234*s34*z2)/(32*s12*s124*s14*z3) + 
   (s1234*s34*z2)/(s123*s124*s14*z3) - (3*D*s1234*s34*z2)/
    (8*s123*s124*s14*z3) + (D*s1234*s13*s34*z2)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z2)/(2*s134^2*s14*z3) - (3*s1234*s34*z2)/
    (4*s12*s134*s14*z3) - (D*s1234*s34*z2)/(16*s12*s134*s14*z3) + 
   (2*s1234*s34*z2)/(s123*s134*s14*z3) + (5*s1234*s34*z2)/
    (8*s124*s134*s14*z3) - (D*s1234*s34*z2)/(16*s124*s134*s14*z3) - 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) - (s1234*s13*s34*z2)/
    (4*s14^2*s23^2*z3) - (s12*s1234*s34*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*s13*s34*z2)/(2*s123*s14*s23^2*z3) + 
   (s1234*s34*z2)/(s123*s134*s23*z3) - (D*s1234*s34*z2)/
    (4*s123*s134*s23*z3) + (5*s1234*s34*z2)/(8*s14^2*s23*z3) + 
   (s12*s1234*s34*z2)/(2*s134*s14^2*s23*z3) - (s1234*s13*s34*z2)/
    (2*s134*s14^2*s23*z3) + (s1234*s34*z2)/(8*s123*s14*s23*z3) + 
   (D*s1234*s34*z2)/(4*s123*s14*s23*z3) + (7*s1234*s13*s34*z2)/
    (8*s12*s123*s14*s23*z3) - (5*s1234*s34*z2)/(8*s134*s14*s23*z3) - 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) + (5*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (9*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (D*s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z3) + (5*s1234*s23*s34*z2)/
    (4*s12*s123*s13*s134*z3) - (D*s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z3) - (3*s1234*s23*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s34*z2)/(16*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z2)/(4*s12*s123*s234*z3) + 
   (s1234*s34*z2)/(2*s123*s13*s234*z3) - (3*s1234*s34*z2)/
    (4*s12*s124*s24*z3) - (s1234*s34*z2)/(4*s12*s13*s24*z3) + 
   (s1234*s13*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z2)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z2)/(2*s12*s123*s13*s24*z3) + 
   (3*s1234*s23*s34*z2)/(4*s124*s134*s14*s24*z3) + 
   (5*s1234*s24*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (3*s1234*s24*s34*z2)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s24*s34*z2)/(2*s14^2*s23^2*z3) - (3*s1234*s24*s34*z2)/
    (4*s134*s14^2*s23*z3) + (3*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (D*s1234*s24*s34*z2)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(s134^2*s14^2*z3) + (s1234*s34^2*z2)/
    (8*s124*s134*s14^2*z3) + (s1234*s34^2*z2)/(2*s12*s123*s124*s14*z3) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z2)/(2*s14^2*s23^2*z3) - (5*s1234*s34^2*z2)/
    (4*s134*s14^2*s23*z3) + (9*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) - 
   (D*s1234*s34^2*z2)/(4*s123*s134*s14*s23*z3) + 
   (3*s1234*s34^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (7*s1234*s34^2*z2)/(8*s124*s134*s14*s24*z3) - 
   (3*s1234*z1*z2)/(2*s12*s124*z124*z3) + (D*s1234*z1*z2)/
    (4*s12*s124*z124*z3) - (3*s1234*s13*z1*z2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s13*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (41*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s23*z1*z2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (9*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s13*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (9*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s23*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (D*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (11*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1*z2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) - (3*s1234*s34*z1*z2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s34*z1*z2)/(4*s12*s124*s134*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (37*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (9*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (3*s1234*z1*z2)/(2*s134^2*z134*z3) + (s1234*s13*z1*z2)/
    (s134^2*s14*z134*z3) + (s1234*z1*z2)/(4*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(s13*s134^2*z134*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z134*z3) + (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z3) - (s1234*s13*s24*z1*z2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s34*z1*z2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(2*s123*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(2*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(s134*s14*s23*z134*z3) - (5*s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1*z2)/
    (4*s12*s123*s13*s134*z134*z3) + (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z1*z2)/
    (4*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z3) - (3*s1234*s24*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (s134^2*s14^2*z134*z3) - (s1234*s34^2*z1*z2)/(4*s124*s134*s14^2*z134*
     z3) - (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^2*z2)/(2*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2)/(2*s134^2*z14*z3) + (s1234*s13*z1*z2)/(s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(s134*s14*z14*z3) + (s1234*s13*z1*z2)/
    (32*s124*s134*s14*z14*z3) + (s1234*z1*z2)/(4*s134*s23*z14*z3) - 
   (3*s1234*z1*z2)/(8*s14*s23*z14*z3) + (s1234*s13*z1*z2)/
    (2*s134*s14*s23*z14*z3) + (s1234*s23*z1*z2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z14*z3) - (s1234*s13*s24*z1*z2)/
    (4*s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s24*z1*z2)/(s14^2*s23*z14*z3) + 
   (3*s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z14*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z2)/(2*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) - (s1234*s34*z1*z2)/
    (16*s12*s134*s14*z14*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z3) - 
   (13*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (5*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (7*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z14*z3) + 
   (11*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (5*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(2*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^2*z2)/(2*s134^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) + (5*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z2^2)/(s12*s124*z124*z3) + (D*s1234*z2^2)/(4*s12*s124*z124*z3) - 
   (2*s1234*s13*z2^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s13*z2^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(2*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (2*s1234*s23*z2^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s23*z2^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(2*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s23*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z2^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*s24*z2^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(4*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2^2)/(s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2^2)/(s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(s12*s123*s124*z124*z3) + (D*s1234*s34*z2^2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s34*z2^2)/(4*s12*s124*s134*z124*z3) + 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(2*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z2^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s14*z134*z3) - 
   (s1234*z2^2)/(2*s134*s23*z134*z3) + (s1234*s13*z2^2)/
    (2*s124*s134*s24*z134*z3) - (s1234*s34*z2^2)/(2*s12*s124*s134*z134*z3) + 
   (3*s1234*s34*z2^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s34*z2^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z2^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s13*s34*z2^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s34*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s1234*z2^2)/(2*s134*s23*z14*z3) + 
   (s1234*z2^2)/(s14*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (4*s134*s14*s23*z14*z3) + (s1234*s13*z2^2)/(4*s124*s134*s24*z14*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z14*z3) + 
   (s1234*s34*z2^2)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s34*z2^2)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(4*s123*s134*s23*z14*z3) + 
   (s1234*s34*z2^2)/(8*s123*s14*s23*z14*z3) + (s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (4*s134*s14*s23*z14*z3) + (3*s1234*s13*s34*z2^2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s34*z2^2)/
    (4*s124*s134*s24*z14*z3) + (5*s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z2^2)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z2^2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s24*s34*z2^2)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s34^2*z2^2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s34^2*z2^2)/
    (8*s12*s123*s14*s23*z14*z3) + (3*s1234*s34^2*z2^2)/
    (8*s123*s134*s14*s23*z14*z3) + (5*s1234*s34^2*z2^2)/
    (8*s124*s134*s14*s24*z14*z3) - (11*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) - (13*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34*z2^3)/
    (4*s12*s124*s134*z124*z134*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^3)/
    (4*s124*s134*s24*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1*z2^3)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s24*z1^2)/
    (4*s134*s14^2*z23*z3) - (s1234*s24*z1^2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z23*z3) - (s1234*s34*z1^2)/
    (4*s12*s123*s14*z23*z3) - (s1234*s24*z1^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2)/(4*s134*s14*z23*z3) - (s1234*s24*z1*z2)/
    (4*s12*s123*s14*z23*z3) - (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(4*s123*s14*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (4*s12*s123*s14*s23*z23*z3) - (s1234*s34*z1*z2)/
    (4*s123*s13*s134*z23*z3) - (s1234*s34*z1*z2)/(4*s134*s14^2*z23*z3) - 
   (s1234*s34*z1*z2)/(2*s12*s123*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (4*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (4*s12*s123*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (4*s123*s134*s14*s23*z23*z3) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z23*z3) - (s1234*s34^2*z1*z2)/
    (2*s134*s14^2*s23*z23*z3) + (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s14^2*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s14*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) + 
   (s12*s1234*s34*z2^2)/(4*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(2*s123*s14*s23^2*z23*z3) + 
   (s1234*s34*z2^2)/(4*s14^2*s23*z23*z3) + (s1234*s34*z2^2)/
    (8*s123*s14*s23*z23*z3) + (3*s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z23*z3) + (s1234*s34*z2^2)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s24*s34*z2^2)/(2*s14^2*s23^2*z23*z3) + 
   (s1234*s34^2*z2^2)/(2*s14^2*s23^2*z23*z3) - 
   (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s12*s123*s14*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2^3)/
    (8*s14*s23^2*z14*z23*z3) - (s1234*s34*z2^3)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - (s12*s1234*s34*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) - (3*s1234*s34*z2^3)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s24*s34*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*s34*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34^2*z2^3)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s34^2*z2^3)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*z3)/(2*s123*s124*z124) - 
   (D*s1234*z3)/(8*s123*s124*z124) - (s1234*z3)/(8*s124*s134*z124) + 
   (D*s1234*z3)/(8*s124*s134*z124) - (s12*s1234*z3)/(16*s124*s134*s14*z124) - 
   (3*s1234*s13*z3)/(8*s124*s134*s14*z124) + 
   (s1234*s23*z3)/(8*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z124) + 
   (s1234*s23*z3)/(2*s124*s134*s24*z124) + (D*s1234*s24*z3)/
    (16*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z124) - 
   (3*s1234*s13*s24*z3)/(16*s124*s134*s14^2*z124) - 
   (s1234*s24*z3)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z3)/
    (16*s124*s134*s14^2*z124) + (s1234*s24^2*z3)/(16*s124*s134*s14^2*z124) + 
   (5*s1234*z3)/(8*s124*s34*z124) - (D*s1234*z3)/(8*s124*s34*z124) - 
   (3*s1234*s14*z3)/(4*s12*s124*s34*z124) + (3*s1234*s14*z3)/
    (8*s124*s134*s34*z124) - (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z124) + 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s34*z124) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z124) - (s1234*s13*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z124) + (D*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) + (s1234*s23*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z124) + (s1234*s24^2*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s24^2*z3)/
    (16*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s34*z3)/(2*s124*s134*s24*z124) - 
   (s12*s1234*s34*z3)/(2*s124*s134*s14*s24*z124) - 
   (s1234*s24*s34*z3)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*z1*z3)/(2*s134^2*z134^2) - (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (2*s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (2*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) - (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s1234*z3)/(4*s134^2*z134) + (D*s1234*z3)/(2*s134^2*z134) - 
   (2*s12*s1234*z3)/(s13*s134^2*z134) + (D*s12*s1234*z3)/
    (2*s13*s134^2*z134) + (3*s1234*z3)/(8*s12*s134*z134) + 
   (D*s1234*z3)/(16*s12*s134*z134) - (3*s1234*z3)/(2*s123*s134*z134) + 
   (3*D*s1234*z3)/(8*s123*s134*z134) - (9*s1234*z3)/(8*s124*s134*z134) - 
   (s1234*s13*z3)/(s12*s123*s134*z134) + (D*s1234*s13*z3)/
    (4*s12*s123*s134*z134) - (s1234*s13*z3)/(4*s12*s124*s134*z134) - 
   (s12*s1234*z3)/(s134^2*s14*z134) + (9*s1234*z3)/(16*s134*s14*z134) - 
   (5*D*s1234*z3)/(32*s134*s14*z134) + (s12*s1234*z3)/
    (4*s124*s134*s14*z134) + (s1234*s13*z3)/(8*s12*s134*s14*z134) - 
   (D*s1234*s13*z3)/(16*s12*s134*s14*z134) - 
   (s1234*s13*z3)/(2*s124*s134*s14*z134) + (s1234*s14*z3)/(s13*s134^2*z134) - 
   (D*s1234*s14*z3)/(4*s13*s134^2*z134) - (s1234*s14*z3)/
    (s12*s123*s134*z134) + (D*s1234*s14*z3)/(4*s12*s123*s134*z134) - 
   (3*s1234*s14*z3)/(4*s12*s124*s134*z134) + (D*s1234*s14*z3)/
    (8*s12*s124*s134*z134) + (3*s1234*z3)/(4*s134*s23*z134) - 
   (D*s1234*z3)/(8*s134*s23*z134) - (5*s12*s1234*z3)/(8*s134*s14*s23*z134) + 
   (5*s1234*s13*z3)/(4*s134*s14*s23*z134) - (D*s1234*s13*z3)/
    (8*s134*s14*s23*z134) - (s1234*s23*z3)/(s13*s134^2*z134) + 
   (D*s1234*s23*z3)/(4*s13*s134^2*z134) - (s1234*s23*z3)/
    (s12*s123*s134*z134) + (D*s1234*s23*z3)/(4*s12*s123*s134*z134) - 
   (s1234*s23*z3)/(4*s12*s124*s134*z134) + 
   (s1234*s23*z3)/(2*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (4*s134^2*s14*z134) + (s1234*s23*z3)/(4*s12*s134*s14*z134) - 
   (3*D*s1234*s23*z3)/(32*s12*s134*s14*z134) - 
   (9*s1234*s23*z3)/(16*s124*s134*s14*z134) - 
   (s12*s1234*z3)/(4*s124*s134*s24*z134) - (D*s12*s1234*z3)/
    (16*s124*s134*s24*z134) - (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s23*z3)/(2*s124*s134*s24*z134) - (s1234*s24*z3)/(s13*s134^2*z134) + 
   (D*s1234*s24*z3)/(4*s13*s134^2*z134) - (2*s1234*s24*z3)/
    (s12*s123*s134*z134) + (3*D*s1234*s24*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z134) + (D*s1234*s24*z3)/
    (16*s12*s124*s134*z134) - (9*s1234*s24*z3)/(4*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14^2*z134) - 
   (3*s1234*s24*z3)/(8*s134*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/
    (16*s124*s134*s14^2*z134) - (s1234*s24*z3)/(2*s134^2*s14*z134) + 
   (D*s1234*s24*z3)/(4*s134^2*s14*z134) + (s1234*s24*z3)/
    (2*s12*s134*s14*z134) - (5*D*s1234*s24*z3)/(32*s12*s134*s14*z134) - 
   (s1234*s24*z3)/(s123*s134*s14*z134) - (s1234*s24*z3)/
    (4*s124*s134*s14*z134) - (s1234*s14*s24*z3)/(2*s12*s123*s13*s134*z134) - 
   (3*s1234*s24*z3)/(4*s123*s134*s23*z134) - (D*s1234*s24*z3)/
    (8*s123*s134*s23*z134) - (s12*s1234*s24*z3)/(s123*s13*s134*s23*z134) - 
   (7*s12*s1234*s24*z3)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) + 
   (3*s1234*s24*z3)/(8*s134*s14*s23*z134) - (7*s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (s1234*s14*s24*z3)/
    (2*s123*s13*s134*s23*z134) - (5*s1234*s23*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (3*s1234*s23*s24*z3)/
    (16*s124*s134*s14^2*z134) - (s1234*s24^2*z3)/(s12*s123*s13*s134*z134) + 
   (3*s1234*s24^2*z3)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z3)/(s123*s13*s134*s23*z134) - 
   (3*s1234*s24^2*z3)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s24^2*z3)/(8*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z3)/(2*s134^2*s34*z134) + (s1234*s13*z3)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z3)/(4*s134^2*s34*z134) + 
   (5*s1234*z3)/(8*s134*s34*z134) + (s1234*s13*z3)/(4*s12*s134*s34*z134) - 
   (s1234*s14*z3)/(s134^2*s34*z134) + (D*s1234*s14*z3)/(4*s134^2*s34*z134) + 
   (s12*s1234*s14*z3)/(s13*s134^2*s34*z134) + 
   (s1234*s14*z3)/(4*s12*s134*s34*z134) - (s1234*s14*z3)/
    (2*s124*s134*s34*z134) + (D*s1234*s14*z3)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s13*z3)/(2*s134*s23*s34*z134) - (D*s1234*s13*z3)/
    (8*s134*s23*s34*z134) + (s1234*s14*z3)/(8*s134*s23*s34*z134) + 
   (2*s1234*s23*z3)/(s134^2*s34*z134) - (D*s1234*s23*z3)/
    (4*s134^2*s34*z134) + (s1234*s23*z3)/(4*s12*s134*s34*z134) + 
   (5*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(s134^2*s34*z134) + (3*D*s1234*s24*z3)/
    (4*s134^2*s34*z134) + (s1234*s24*z3)/(4*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z134) + (D*s1234*s24*z3)/
    (16*s124*s134*s34*z134) + (s1234*s13*s24*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/
    (4*s134^2*s14*s34*z134) - (3*s1234*s24*z3)/(8*s134*s14*s34*z134) + 
   (s1234*s14*s24*z3)/(s13*s134^2*s34*z134) - (s1234*s14*s24*z3)/
    (2*s12*s124*s134*s34*z134) + (D*s1234*s14*s24*z3)/
    (8*s12*s124*s134*s34*z134) + (3*s1234*s24*z3)/(4*s134*s23*s34*z134) - 
   (7*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s23*s24*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s23*s24*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24^2*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z134) - 
   (3*s1234*s24^2*z3)/(8*s134*s14*s23*s34*z134) + 
   (2*s1234*s34*z3)/(s13*s134^2*z134) - (D*s1234*s34*z3)/
    (2*s13*s134^2*z134) - (2*s1234*s34*z3)/(s12*s123*s134*z134) + 
   (D*s1234*s34*z3)/(2*s12*s123*s134*z134) - 
   (s1234*s34*z3)/(2*s12*s124*s134*z134) + (13*s1234*s34*z3)/
    (8*s123*s13*s134*z134) - (D*s1234*s34*z3)/(4*s123*s13*s134*z134) - 
   (s12*s1234*s34*z3)/(s134^2*s14^2*z134) + 
   (s1234*s34*z3)/(8*s134*s14^2*z134) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14^2*z134) - (3*s1234*s13*s34*z3)/
    (16*s124*s134*s14^2*z134) + (5*s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (s1234*s34*z3)/(4*s12*s134*s14*z134) - (D*s1234*s34*z3)/
    (8*s12*s134*s14*z134) + (s1234*s34*z3)/(4*s123*s134*s14*z134) - 
   (7*s1234*s34*z3)/(16*s124*s134*s14*z134) - 
   (D*s1234*s34*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z3)/(8*s123*s134*s23*z134) + (7*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z134) - (D*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z134) - (3*s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s34*z3)/(2*s134*s14*s23*z134) - (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z134) + 
   (5*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s23*s34*z3)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z3)/(2*s134^2*s14^2*z134) - (3*s1234*s23*s34*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s34*z3)/(4*s124*s134*s24*z134) - 
   (D*s1234*s34*z3)/(8*s124*s134*s24*z134) + (3*s12*s1234*s34*z3)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s23*s34*z3)/
    (8*s124*s134*s14*s24*z134) + (s1234*s24*s34*z3)/
    (2*s12*s123*s13*s134*z134) - (D*s1234*s24*s34*z3)/
    (4*s12*s123*s13*s134*z134) - (s1234*s24*s34*z3)/(2*s134^2*s14^2*z134) - 
   (7*s1234*s24*s34*z3)/(16*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z3)/(2*s123*s13*s134*s23*z134) - 
   (D*s1234*s24*s34*z3)/(4*s123*s13*s134*s23*z134) + 
   (3*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(2*s134^2*s14^2*z134) - (3*s1234*s34^2*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s34^2*z3)/(2*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z3)/(2*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z3)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z3)/(4*s124*s134*s14*s24*z134) + 
   (s1234*z1*z3)/(2*s124*s134*z124*z134) + (7*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (13*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (5*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (3*s1234*s24*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) + (15*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24*z1*z3)/
    (2*s124*s134*s34*z124*z134) - (s1234*s13*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z3)/
    (2*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (15*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (6*s1234*z3)/(s134^2*z14) + 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(4*s12*s134*z14) - 
   (3*s1234*z3)/(4*s124*s134*z14) + (D*s1234*z3)/(8*s124*s134*z14) + 
   (s12*s1234*z3)/(s134^2*s14*z14) - (15*s1234*s13*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s13*z3)/(2*s134^2*s14*z14) + (39*s1234*z3)/(8*s134*s14*z14) - 
   (3*D*s1234*z3)/(4*s134*s14*z14) - (s12*s1234*z3)/(8*s124*s134*s14*z14) + 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (8*s124*s134*s14*z14) - (s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z3)/(16*s14*s23^2*z14) + (s1234*s13*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s13*z3)/(16*s14*s23^2*z14) - (s1234*z3)/(4*s134*s23*z14) + 
   (D*s1234*z3)/(16*s134*s23*z14) + (s1234*z3)/(s14*s23*z14) + 
   (s12*s1234*z3)/(16*s134*s14*s23*z14) + (D*s12*s1234*z3)/
    (8*s134*s14*s23*z14) - (s1234*s13*z3)/(16*s134*s14*s23*z14) + 
   (s1234*s23*z3)/(2*s134^2*s14*z14) - (3*s1234*s23*z3)/
    (8*s124*s134*s14*z14) - (s12*s1234*z3)/(4*s124*s134*s24*z14) - 
   (s1234*s14*z3)/(4*s124*s134*s24*z14) - (s1234*s23*z3)/
    (4*s124*s134*s24*z14) - (D*s1234*s24*z3)/(8*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(s12*s123*s14*z14) + (D*s1234*s24*z3)/
    (8*s12*s123*s14*z14) - (D*s1234*s24*z3)/(8*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(s134^2*s14*z14) - (5*s1234*s24*z3)/(8*s12*s134*s14*z14) + 
   (D*s1234*s24*z3)/(16*s12*s134*s14*z14) - 
   (s1234*s24*z3)/(4*s123*s134*s14*z14) - (s1234*s24*z3)/
    (8*s124*s134*s14*z14) + (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s14*s23^2*z14) - 
   (s12*s1234*s24*z3)/(4*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (s1234*s13*s24*z3)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24*z3)/(2*s12*s123*s23*z14) - (5*s1234*s24*z3)/
    (4*s123*s134*s23*z14) + (D*s1234*s24*z3)/(4*s123*s134*s23*z14) - 
   (s1234*s24*z3)/(s123*s14*s23*z14) + (D*s1234*s24*z3)/
    (16*s123*s14*s23*z14) - (3*s1234*s13*s24*z3)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z14) + 
   (3*s1234*s24*z3)/(16*s134*s14*s23*z14) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z14) - (s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s24*z3)/(2*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s24^2*z3)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z3)/(4*s123*s14*s23^2*z14) + (D*s1234*s24^2*z3)/
    (8*s123*s14*s23^2*z14) - (s1234*s24^2*z3)/(s12*s123*s14*s23*z14) + 
   (D*s1234*s24^2*z3)/(16*s12*s123*s14*s23*z14) - 
   (s1234*s24^2*z3)/(8*s123*s134*s14*s23*z14) + (s1234*z3)/(4*s12*s34*z14) + 
   (s1234*z3)/(4*s124*s34*z14) + (s12*s1234*z3)/(s134^2*s34*z14) - 
   (9*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (5*s1234*z3)/(2*s134*s34*z14) - 
   (3*D*s1234*z3)/(8*s134*s34*z14) - (3*s1234*s13*z3)/(8*s12*s134*s34*z14) + 
   (s1234*s14*z3)/(8*s12*s124*s34*z14) - (9*s1234*s14*z3)/
    (4*s134^2*s34*z14) + (D*s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (3*s1234*s14*z3)/(8*s12*s134*s34*z14) - (3*s12*s1234*z3)/
    (8*s134*s23*s34*z14) + (D*s12*s1234*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s13*z3)/(8*s134*s23*s34*z14) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z14) + (s1234*s23*z3)/(2*s134^2*s34*z14) + 
   (s1234*s23*z3)/(8*s12*s134*s34*z14) + (D*s1234*s24*z3)/
    (16*s12*s124*s34*z14) + (s1234*s24*z3)/(2*s134^2*s34*z14) - 
   (s1234*s24*z3)/(2*s12*s134*s34*z14) + (D*s1234*s24*z3)/
    (16*s12*s134*s34*z14) + (3*s1234*s24*z3)/(4*s12*s14*s34*z14) - 
   (D*s1234*s24*z3)/(8*s12*s14*s34*z14) - (s1234*s24*z3)/
    (8*s124*s14*s34*z14) + (D*s1234*s24*z3)/(16*s124*s14*s34*z14) - 
   (5*s1234*s13*s24*z3)/(8*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s24*z3)/(16*s12*s134*s14*s34*z14) - 
   (3*s1234*s24*z3)/(8*s134*s23*s34*z14) + (D*s1234*s24*z3)/
    (16*s134*s23*s34*z14) - (3*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s24^2*z3)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z3)/(8*s134*s14*s23*s34*z14) - 
   (15*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(8*s124*s134*s14*z14) + 
   (s1234*s34*z3)/(4*s14*s23^2*z14) - (D*s1234*s34*z3)/(16*s14*s23^2*z14) - 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z14) + 
   (s1234*s34*z3)/(4*s123*s134*s23*z14) - (s1234*s34*z3)/
    (16*s134*s14*s23*z14) + (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(4*s124*s134*s24*z14) + (s1234*s24*s34*z3)/
    (8*s123*s14*s23^2*z14) - (D*s1234*s24*s34*z3)/(8*s123*s14*s23^2*z14) - 
   (3*s1234*s24*s34*z3)/(4*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z3)/(16*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z3)/(2*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z3)/(8*s123*s14*s23^2*z14) + (s1234*s34^2*z3)/
    (4*s123*s134*s14*s23*z14) + (5*s1234*z1*z3)/(8*s124*s134*z124*z14) - 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z1*z3)/(s124*s134*s14*z124*z14) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z14) + 
   (5*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*z1*z3)/(4*s124*s34*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s124*s34*z124*z14) - (3*s1234*s24*z1*z3)/
    (16*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z14) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) + (7*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (5*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s12*s1234*z1^2*z3)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z1*z3)/(4*s134^2*z134*z14) - (s1234*z1*z3)/
    (8*s12*s134*z134*z14) - (s1234*z1*z3)/(2*s124*s134*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (5*s1234*z1*z3)/(16*s134*s14*z134*z14) - (11*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*s13*z1*z3)/
    (8*s12*s134*s14*z134*z14) + (15*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*z1*z3)/(8*s134*s23*z134*z14) + 
   (7*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1*z3)/(2*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (5*s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s14*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s12*s134*s14*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z14) - 
   (21*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (7*s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (23*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (2*s12*s1234*z1*z3)/(s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*z1*z3)/(s134*s34*z134*z14) - (s1234*s13*z1*z3)/
    (8*s12*s134*s34*z134*z14) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(8*s12*s134*s34*z134*z14) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(s134^2*s34*z134*z14) - (s1234*s24*z1*z3)/
    (8*s12*s134*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s24*z1*z3)/
    (2*s134*s14*s34*z134*z14) + (5*s1234*s24*z1*z3)/
    (8*s134*s23*s34*z134*z14) + (s12*s1234*s24*z1*z3)/
    (s134*s14*s23*s34*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) + (s1234*s24^2*z1*z3)/
    (s134*s14*s23*s34*z134*z14) + (s12*s1234*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) - (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(4*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s34*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(4*s123*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z3)/(2*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z3)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1^2*z3)/(8*s124*s134*z124*z134*z14) - 
   (3*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (25*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (19*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (19*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (D*s1234*z3)/(8*s123*s124*z2) + (s12*s1234*z3)/(s13*s134^2*z2) + 
   (D*s1234*z3)/(4*s123*s134*z2) - (s1234*z3)/(4*s124*s134*z2) + 
   (D*s1234*z3)/(4*s124*s134*z2) + (7*s12*s1234*z3)/(4*s134^2*s14*z2) - 
   (D*s12*s1234*z3)/(4*s134^2*s14*z2) - (s1234*z3)/(16*s134*s14*z2) + 
   (D*s1234*z3)/(16*s134*s14*z2) - (5*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z3)/(16*s124*s134*s14*z2) - (s1234*z3)/(s123*s23*z2) - 
   (s1234*z3)/(s14*s23*z2) + (D*s1234*z3)/(4*s14*s23*z2) + 
   (3*s12*s1234*z3)/(8*s134*s14*s23*z2) + (s1234*s23*z3)/(s13*s134^2*z2) + 
   (D*s1234*s23*z3)/(4*s13*s134^2*z2) + (5*s1234*s23*z3)/(2*s134^2*s14*z2) - 
   (3*D*s1234*s23*z3)/(8*s134^2*s14*z2) - (s1234*s23*z3)/
    (8*s124*s134*s14*z2) + (5*s1234*z3)/(2*s123*s234*z2) + 
   (s12*s1234*z3)/(s123*s13*s234*z2) + (2*s1234*s23*z3)/(s123*s13*s234*z2) + 
   (5*s1234*s24*z3)/(4*s12*s123*s124*z2) - (D*s1234*s24*z3)/
    (8*s12*s123*s124*z2) + (2*s1234*s24*z3)/(s13*s134^2*z2) - 
   (9*s1234*s24*z3)/(8*s123*s13*s134*z2) + (D*s1234*s24*z3)/
    (8*s123*s13*s134*z2) - (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) - 
   (s1234*s24*z3)/(s134*s14^2*z2) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z2) - (3*s1234*s13*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s24*z3)/(4*s12*s123*s14*z2) + (D*s1234*s24*z3)/
    (8*s12*s123*s14*z2) - (D*s1234*s24*z3)/(8*s123*s124*s14*z2) + 
   (4*s1234*s24*z3)/(s134^2*s14*z2) - (5*D*s1234*s24*z3)/(8*s134^2*s14*z2) - 
   (7*s1234*s24*z3)/(2*s123*s134*s14*z2) + (3*D*s1234*s24*z3)/
    (4*s123*s134*s14*z2) + (s1234*s24*z3)/(4*s124*s134*s14*z2) + 
   (3*D*s1234*s24*z3)/(16*s124*s134*s14*z2) - (s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z2) - (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) - 
   (s12*s1234*s24*z3)/(2*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s24*z3)/(8*s123*s134*s23*z2) - 
   (3*s12*s1234*s24*z3)/(8*s123*s13*s134*s23*z2) + 
   (5*s1234*s24*z3)/(8*s14^2*s23*z2) - (s12*s1234*s24*z3)/
    (2*s134*s14^2*s23*z2) - (7*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24*z3)/(s123*s14*s23*z2) + (D*s1234*s24*z3)/(4*s123*s14*s23*z2) + 
   (11*s1234*s24*z3)/(8*s134*s14*s23*z2) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z2) - (5*s12*s1234*s24*z3)/(4*s123*s134*s14*s23*z2) + 
   (D*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*s24*z3)/(4*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z3)/(8*s12*s123*s13*s134*z2) - 
   (3*s1234*s23*s24*z3)/(16*s124*s134*s14^2*z2) + 
   (s1234*s24*z3)/(s123*s23*s234*z2) + (s1234*s24^2*z3)/
    (8*s124*s134*s14^2*z2) + (5*s1234*s24^2*z3)/(4*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) - 
   (s1234*s24^2*z3)/(2*s14^2*s23^2*z2) + (s1234*s24^2*z3)/
    (8*s134*s14^2*s23*z2) - (3*s1234*s24^2*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s1234*s24^2*z3)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*z3)/(8*s124*s34*z2) + (D*s1234*z3)/(8*s124*s34*z2) - 
   (s1234*z3)/(4*s13*s34*z2) + (D*s12*s1234*z3)/(8*s134^2*s34*z2) - 
   (3*s1234*z3)/(4*s134*s34*z2) + (D*s1234*z3)/(4*s134*s34*z2) - 
   (s1234*s23*z3)/(s134^2*s34*z2) + (3*D*s1234*s23*z3)/(4*s134^2*s34*z2) + 
   (s1234*s14*s23*z3)/(2*s13*s134^2*s34*z2) + 
   (s1234*s24*z3)/(2*s12*s123*s34*z2) - (s1234*s24*z3)/(s12*s124*s34*z2) + 
   (D*s1234*s24*z3)/(8*s12*s124*s34*z2) - (s1234*s24*z3)/(4*s12*s13*s34*z2) + 
   (2*s1234*s24*z3)/(s134^2*s34*z2) + (D*s1234*s24*z3)/(8*s134^2*s34*z2) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z2) + (s1234*s24*z3)/
    (8*s124*s134*s34*z2) - (s1234*s24*z3)/(4*s124*s14*s34*z2) + 
   (D*s1234*s24*z3)/(16*s124*s14*s34*z2) + (3*s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) - (3*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) - 
   (5*s1234*s24*z3)/(4*s134*s14*s34*z2) + (D*s1234*s24*z3)/
    (32*s134*s14*s34*z2) + (s1234*s14*s24*z3)/(s13*s134^2*s34*z2) + 
   (3*s1234*s24*z3)/(8*s134*s23*s34*z2) - (s12*s1234*s24*z3)/
    (4*s134*s14*s23*s34*z2) + (5*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z3)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z3)/(2*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z2) - 
   (5*s1234*s23*s24*z3)/(8*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23*s24*z3)/(32*s12*s134*s14*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z3)/
    (2*s123*s13*s234*s34*z2) + (s1234*s23*s24*z3)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z3)/(s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z3)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z3)/(2*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z3)/(2*s12*s124*s14*s34*z2) + (D*s1234*s24^2*z3)/
    (16*s12*s124*s14*s34*z2) - (s1234*s24^2*z3)/(2*s12*s134*s14*s34*z2) + 
   (D*s1234*s24^2*z3)/(32*s12*s134*s14*s34*z2) - 
   (5*s1234*s24^2*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s24^2*z3)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z3)/(2*s123*s13*s234*s34*z2) + (3*s12*s1234*s34*z3)/
    (4*s134^2*s14^2*z2) + (3*s1234*s34*z3)/(2*s134*s14^2*z2) + 
   (s12*s1234*s34*z3)/(4*s124*s134*s14^2*z2) - 
   (s1234*s34*z3)/(s123*s134*s14*z2) + (3*D*s1234*s34*z3)/
    (4*s123*s134*s14*z2) + (3*s1234*s34*z3)/(4*s124*s134*s14*z2) - 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) - (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z2) + (s1234*s34*z3)/(s14^2*s23*z2) + 
   (7*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) + 
   (D*s1234*s34*z3)/(4*s123*s14*s23*z2) + (D*s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z2) + (s1234*s23*s34*z3)/(s134^2*s14^2*z2) + 
   (s1234*s34*z3)/(s123*s23*s234*z2) + (s1234*s24*s34*z3)/(s134^2*s14^2*z2) + 
   (5*s1234*s24*s34*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z2) + (s1234*s24*s34*z3)/
    (8*s134*s14^2*s23*z2) + (3*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) - 
   (s1234*z1*z3)/(8*s124*s134*z124*z2) + (s12*s1234*z1*z3)/
    (8*s124*s134*s14*z124*z2) - (s1234*s24*z1*z3)/(8*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z3)/(4*s123*s124*s14*z124*z2) - 
   (3*s1234*s24*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z3)/(4*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z1*z3)/(8*s124*s34*z124*z2) + (s1234*s14*z1*z3)/
    (2*s12*s124*s34*z124*z2) + (3*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z124*z2) + (s1234*s14*s23*z1*z3)/
    (4*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z3)/
    (4*s12*s124*s34*z124*z2) + (s1234*s24*z1*z3)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s124*s14*s34*z124*z2) - (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z3)/
    (2*s124*s134*s14*z124*z2) - (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z2) + (3*s12*s1234*z1^2*z3)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (4*s12*s1234*z1*z3)/(s13*s134^2*z134*z2) + (D*s12*s1234*z1*z3)/
    (2*s13*s134^2*z134*z2) - (5*s1234*z1*z3)/(2*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(2*s123*s134*z134*z2) - 
   (s1234*z1*z3)/(s124*s134*z134*z2) + (D*s1234*z1*z3)/
    (8*s124*s134*z134*z2) - (13*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (3*D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*z1*z3)/(4*s134*s14*z134*z2) + (D*s1234*z1*z3)/
    (16*s134*s14*z134*z2) + (7*s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (5*s1234*s23*z1*z3)/(s13*s134^2*z134*z2) + (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134*z2) - (s1234*s23*z1*z3)/(s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (19*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (5*D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (11*s1234*s24*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*s24*z1*z3)/(s12*s123*s134*z134*z2) + (D*s1234*s24*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (s1234*s24*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (9*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*z1*z3)/(4*s134*s14^2*z134*z2) + (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) - (9*s1234*s24*z1*z3)/
    (2*s134^2*s14*z134*z2) + (3*D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(2*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(2*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(2*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s134^2*s34*z134*z2) + 
   (D*s1234*z1*z3)/(8*s134*s34*z134*z2) + (s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (3*s1234*s14*z1*z3)/
    (4*s124*s134*s34*z134*z2) + (3*D*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z134*z2) - (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z3)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(4*s12*s134*s34*z134*z2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134*z2) + (D*s1234*s14*s23*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) - (s1234*s14*s23*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z134*z2) - (5*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z1*z3)/(4*s134*s14^2*z134*z2) - 
   (11*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (7*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3)/(8*s124*s134*z14*z2) - (s12*s1234*z1*z3)/
    (2*s134^2*s14*z14*z2) - (s1234*z1*z3)/(8*s134*s14*z14*z2) + 
   (9*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*z1*z3)/(8*s14*s23*z14*z2) - (11*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s12*s123*s124*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s24*z1*z3)/(s134*s14^2*z14*z2) - 
   (7*s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24*z1*z3)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s24*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s134*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s123*s134*s14*z14*z2) - 
   (5*s1234*s24*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (5*s1234*s24*z1*z3)/(8*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) + (7*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s14*s23*z14*z2) - (19*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (7*s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1*z3)/
    (4*s12*s123*s124*s14*z14*z2) + (s1234*s24^2*z1*z3)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s24^2*z1*z3)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3)/(4*s124*s34*z14*z2) + (s12*s1234*z1*z3)/
    (2*s134^2*s34*z14*z2) + (s1234*z1*z3)/(2*s134*s34*z14*z2) + 
   (3*s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s12*s14*s34*z14*z2) + (5*s1234*s24*z1*z3)/
    (16*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (16*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z3)/(4*s134*s23*s34*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s14*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z14*z2) - 
   (3*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(2*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s34*z1*z3)/(s14^2*s23*z14*z2) - (7*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s23*s34*z1*z3)/
    (s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z1^2*z3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1^2*z3)/(4*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s12*s1234*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (9*s1234*z1^2*z3)/(8*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*s23*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z1^2*z3)/(2*s134*s34*z134*z14*z2) - (5*s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) + (15*s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (4*s134*s14^2*z134*z14*z2) + (11*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14*z134*z14*z2) + (7*s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s12*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (4*s134^2*s34*z134^2) - (s1234*s13*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s1234*s23*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(4*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z2*z3)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z2*z3)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z2*z3)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(4*s124*s134*z124*z14) - (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (4*s124*s134*s14*z124*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) - (s1234*z2*z3)/(8*s12*s134*z134*z14) + 
   (s1234*z2*z3)/(2*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) - (s1234*z2*z3)/(8*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*z2*z3)/(4*s124*s134*s24*z134*z14) + 
   (3*s1234*s14*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s24*z2*z3)/(4*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(4*s123*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (7*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2*z3)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z2*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z2*z3)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2*z3)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2*z3)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z2*z3)/(8*s124*s134*z124*z134*z14) + 
   (3*s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2*z3)/(4*s14*s23*z23^2) + (D*s1234*z2*z3)/(8*s14*s23*z23^2) - 
   (s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s24*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(2*s14^2*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (4*s14^2*s23*z23^2) - (s1234*s24*z2*z3)/(2*s123*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (s1234*s24^2*z2*z3)/(2*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (4*s14^2*s23^2*z23^2) - (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s34*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s34*z2*z3)/(2*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (s1234*s34*z2*z3)/(2*s14^2*s23*z23^2) + (D*s1234*s34*z2*z3)/
    (4*s14^2*s23*z23^2) - (s1234*s34*z2*z3)/(2*s123*s14*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(4*s123*s14*s23*z23^2) - (s1234*s24*s34*z2*z3)/
    (s14^2*s23^2*z23^2) + (D*s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2*z3)/(2*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2*z3)/
    (4*s14^2*s23^2*z23^2) + (s12*s1234*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z2*z3)/
    (2*s14^2*s23*z14*z23^2) - (D*s1234*s24*z1*z2*z3)/
    (4*s14^2*s23*z14*z23^2) + (s1234*s24^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s1234*s24^2*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s12*s1234*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s34*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s34*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s34*z1*z2*z3)/
    (2*s14^2*s23*z14*z23^2) - (D*s1234*s34*z1*z2*z3)/
    (4*s14^2*s23*z14*z23^2) + (s1234*s24*s34*z1*z2*z3)/
    (2*s14^2*s23^2*z14*z23^2) - (D*s1234*s24*s34*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) + (s1234*s34^2*z1*z2*z3)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s1234*s34^2*z1*z2*z3)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z3)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z3)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3)/(2*s12*s123*z23) - (13*s1234*z3)/(8*s134*s14*z23) + 
   (D*s1234*z3)/(4*s134*s14*z23) + (s1234*z3)/(2*s123*s23*z23) + 
   (s1234*s13*z3)/(2*s12*s123*s23*z23) - (s1234*z3)/(4*s134*s23*z23) - 
   (3*s12*s1234*z3)/(8*s134*s14*s23*z23) + (D*s12*s1234*z3)/
    (16*s134*s14*s23*z23) - (s1234*s13*z3)/(4*s134*s14*s23*z23) - 
   (5*s1234*s24*z3)/(8*s123*s13*s134*z23) - (3*s1234*s24*z3)/
    (4*s134*s14^2*z23) + (s1234*s24*z3)/(8*s12*s123*s14*z23) - 
   (7*s1234*s24*z3)/(8*s123*s134*s14*z23) + (s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z23) - (D*s12*s1234*s24*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + (s12*s1234*s24*z3)/
    (2*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z3)/(4*s123*s14*s23^2*z23) - 
   (s1234*s13*s24*z3)/(4*s123*s14*s23^2*z23) - 
   (5*s1234*s24*z3)/(8*s123*s134*s23*z23) - (5*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z23) + (s1234*s24*z3)/(4*s14^2*s23*z23) - 
   (D*s1234*s24*z3)/(8*s14^2*s23*z23) - (3*s12*s1234*s24*z3)/
    (8*s134*s14^2*s23*z23) - (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z3)/(8*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (8*s123*s14*s23*z23) - (s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z23) - 
   (15*s1234*s24*z3)/(8*s134*s14*s23*z23) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z23) - (7*s12*s1234*s24*z3)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24^2*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s24^2*z3)/
    (4*s14^2*s23^2*z23) - (5*s1234*s24^2*z3)/(4*s134*s14^2*s23*z23) - 
   (s1234*z3)/(2*s134*s34*z23) + (D*s1234*z3)/(16*s134*s34*z23) - 
   (s1234*s24*z3)/(4*s134*s14*s34*z23) - (s1234*s24*z3)/
    (4*s134*s23*s34*z23) + (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s24^2*z3)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z3)/(8*s123*s13*s134*z23) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z23) - (5*s1234*s34*z3)/(4*s134*s14^2*z23) + 
   (D*s1234*s34*z3)/(4*s134*s14^2*z23) + (s1234*s34*z3)/
    (2*s12*s123*s14*z23) - (D*s1234*s34*z3)/(8*s12*s123*s14*z23) - 
   (11*s1234*s34*z3)/(8*s123*s134*s14*z23) + (D*s1234*s34*z3)/
    (4*s123*s134*s14*z23) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s13*s34*z3)/(2*s14^2*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (8*s14^2*s23^2*z23) - (s12*s1234*s34*z3)/(4*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(s123*s14*s23^2*z23) + (D*s1234*s13*s34*z3)/
    (4*s123*s14*s23^2*z23) - (3*s1234*s34*z3)/(8*s123*s134*s23*z23) + 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z23) - (3*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z23) - (s1234*s34*z3)/(2*s14^2*s23*z23) + 
   (D*s1234*s34*z3)/(8*s14^2*s23*z23) - (5*s12*s1234*s34*z3)/
    (8*s134*s14^2*s23*z23) + (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34*z3)/(4*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (8*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(4*s12*s123*s14*s23*z23) - 
   (13*s1234*s34*z3)/(8*s134*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z23) - (11*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z23) - 
   (11*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z23) - 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z23) - (23*s1234*s24*s34*z3)/
    (8*s134*s14^2*s23*z23) + (D*s1234*s24*s34*z3)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z3)/(s14^2*s23^2*z23) + (D*s1234*s34^2*z3)/
    (4*s14^2*s23^2*z23) - (13*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*z1*z3)/(16*s134*s14*z134*z23) + 
   (s1234*z1*z3)/(8*s134*s23*z134*z23) + (s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s1234*s24*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z3)/(4*s134*s14^2*z134*z23) + 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z134*z23) + 
   (9*s1234*z1*z3)/(8*s134*s14*z14*z23) - (D*s1234*z1*z3)/
    (8*s134*s14*z14*z23) + (s1234*z1*z3)/(8*s14*s23*z14*z23) + 
   (9*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (11*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z3)/(2*s12*s123*s14*z14*z23) - (s12*s1234*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z3)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z3)/(4*s12*s123*s14*z14*z23) + (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z23) - (D*s1234*s34*z1*z3)/
    (8*s14^2*s23*z14*z23) + (5*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (5*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z3)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (4*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z3)/(16*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s14^2*z2*z23) + (s1234*s24*z1*z3)/
    (4*s12*s123*s14*z2*z23) + (s1234*s24*z1*z3)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(2*s123*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (3*s1234*s24^2*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s24*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s34*z1*z3)/(4*s134*s14^2*z2*z23) - (s1234*s34*z1*z3)/
    (8*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s34*z1*z3)/(2*s123*s14*s23*z2*z23) + 
   (3*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (4*s134*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (5*s1234*z2*z3)/(16*s134*s14*z134*z23) + 
   (s1234*z2*z3)/(8*s134*s23*z134*z23) + (s12*s1234*z2*z3)/
    (4*s134*s14*s23*z134*z23) + (s1234*s13*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s14^2*z134*z23) + (s12*s1234*s24*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s13*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z3)/
    (2*s134*s14*s23*z134*z23) + (s1234*s24^2*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*z2*z3)/(8*s134*s34*z134*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(4*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(4*s134*s14^2*s23*z134*z23) + 
   (s1234*z2*z3)/(s134*s14*z14*z23) - (D*s1234*z2*z3)/(4*s134*s14*z14*z23) + 
   (s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + 
   (3*s1234*z2*z3)/(8*s134*s23*z14*z23) - (D*s1234*z2*z3)/
    (16*s134*s23*z14*z23) + (s1234*z2*z3)/(2*s14*s23*z14*z23) - 
   (D*s1234*z2*z3)/(4*s14*s23*z14*z23) + (7*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s134*s14*s23*z14*z23) + (s1234*s13*z2*z3)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (7*s1234*s24*z2*z3)/
    (8*s123*s14*s23*z14*z23) - (5*D*s1234*s24*z2*z3)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (9*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s134*s14*s23*z14*z23) + (3*s1234*s24^2*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s24^2*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z2*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s24^2*z2*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (3*s1234*z2*z3)/(4*s134*s34*z14*z23) - 
   (D*s1234*z2*z3)/(8*s134*s34*z14*z23) + (3*s12*s1234*z2*z3)/
    (8*s134*s23*s34*z14*z23) - (D*s12*s1234*z2*z3)/
    (16*s134*s23*s34*z14*z23) + (3*s1234*s13*z2*z3)/
    (8*s134*s23*s34*z14*z23) - (D*s1234*s13*z2*z3)/
    (16*s134*s23*s34*z14*z23) + (s1234*s24*z2*z3)/(4*s134*s14*s34*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z2*z3)/(2*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z2*z3)/(s123*s14*s23*z14*z23) - 
   (5*D*s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z2*z3)/(2*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(4*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z1*z2*z3)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s134*s23*z134*z14*z23) - (3*s12*s1234*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s12*s1234*s24*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s24*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z2*z3)/
    (4*s134*s34*z134*z14*z23) - (s12*s1234*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s24*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1*z2*z3)/
    (4*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s34*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2*z3)/
    (8*s134*s14*z134*z14*z23) + (s12*s1234*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(2*s134^2*z134^2) + 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) - (s12*s1234*z3^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/
    (s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s24*z3^2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z3^2)/(4*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*s34*z3^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2)/(2*s134^2*z134*z14) - (s1234*z3^2)/(4*s12*s134*z134*z14) + 
   (s1234*z3^2)/(8*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (s134^2*s14*z134*z14) + (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z3^2)/(8*s134*s14*z134*z14) + (s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z3^2)/
    (8*s124*s134*s14*z134*z14) - (7*s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) + (5*s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s23*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(4*s124*s134*s14*z134*z14) + 
   (s12*s1234*z3^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s14*z3^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134*z14) + (s1234*s24*z3^2)/
    (4*s123*s134*s14*z134*z14) + (s1234*s24*z3^2)/(16*s124*s134*s14*z134*
     z14) - (7*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s24^2*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z14) + (s1234*s13*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z3^2)/(4*s134*s34*z134*z14) - 
   (s1234*s13*z3^2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s14*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z3^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s23*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z3^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z3^2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s34*z3^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z14) - 
   (3*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(2*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (2*s12*s1234*z3^2)/(s13*s134^2*z134*z2) + 
   (D*s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) - 
   (s1234*z3^2)/(s123*s134*z134*z2) + (D*s1234*z3^2)/(4*s123*s134*z134*z2) - 
   (s1234*z3^2)/(2*s124*s134*z134*z2) + (D*s1234*z3^2)/
    (8*s124*s134*z134*z2) - (5*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) - 
   (31*s1234*z3^2)/(16*s134*s14*z134*z2) + (3*D*s1234*z3^2)/
    (16*s134*s14*z134*z2) + (s12*s1234*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (7*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(s13*s134^2*z134*z2) + (3*D*s1234*s23*z3^2)/
    (4*s13*s134^2*z134*z2) - (2*s1234*s23*z3^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z3^2)/(s13*s134^2*z134*z2) + (3*D*s1234*s24*z3^2)/
    (4*s13*s134^2*z134*z2) - (13*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(2*s134*s14^2*z134*z2) + (3*s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) - (3*s1234*s24*z3^2)/
    (2*s134^2*s14*z134*z2) - (5*s1234*s24*z3^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(4*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) - (7*s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) + (D*s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (s12*s1234*s24*z3^2)/
    (4*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (9*s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z2) + (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z3^2)/(4*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) + (5*D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) - (3*s1234*z3^2)/(4*s134*s34*z134*z2) + 
   (D*s1234*z3^2)/(4*s134*s34*z134*z2) + (s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134*z2) - (s1234*s14*z3^2)/(2*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*z3^2)/(2*s134*s23*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134*z2) + (D*s1234*s23*z3^2)/
    (s134^2*s34*z134*z2) - (s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*D*s1234*s24*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3^2)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z3^2)/(4*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z3^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134*z2) - 
   (5*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z3^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3^2)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(2*s134*s14^2*z134*z2) - (s12*s1234*s34*z3^2)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s34*z3^2)/(s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(4*s124*s134*s14*z134*z2) - (3*s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (s12*s1234*s34*z3^2)/
    (2*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s34*z3^2)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z3^2)/
    (s134^2*s14^2*z134*z2) - (s1234*s24*s34*z3^2)/(s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z3^2)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z3^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z3^2)/(4*s124*s134*z14*z2) + (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(2*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*z3^2)/(s14*s23*z14*z2) + 
   (7*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3^2)/(s134^2*s14*z14*z2) + (3*s1234*s24*z3^2)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z2) - (s1234*s24*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s24^2*z3^2)/
    (8*s123*s14*s23^2*z14*z2) + (3*s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (9*s1234*z3^2)/(8*s134*s34*z14*z2) + (s12*s1234*z3^2)/
    (4*s134*s23*s34*z14*z2) + (s1234*s23*z3^2)/(s134^2*s34*z14*z2) + 
   (s1234*s24*z3^2)/(s134^2*s34*z14*z2) - (3*s1234*s24*z3^2)/
    (4*s134*s14*s34*z14*z2) + (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z2) - 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s23*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s23*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s24*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (3*s1234*z1*z3^2)/(8*s134*s14*z134*z14*z2) - (11*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (2*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z2) - (9*s1234*s24*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (7*s12*s1234*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (7*s1234*z1*z3^2)/(8*s134*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (9*s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) - 
   (5*s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (11*s1234*s24*z1*z3^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(2*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z3^2)/(8*s14*s23*z23^2) - (D*s1234*z3^2)/(16*s14*s23*z23^2) + 
   (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s12*s1234*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s24*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(4*s14^2*s23*z23^2) - (D*s1234*s24*z3^2)/
    (8*s14^2*s23*z23^2) + (s1234*s24*z3^2)/(4*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s34*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s34*z3^2)/(4*s14^2*s23*z23^2) - (D*s1234*s34*z3^2)/
    (8*s14^2*s23*z23^2) + (s1234*s34*z3^2)/(4*s123*s14*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(8*s123*s14*s23*z23^2) + (s1234*s24*s34*z3^2)/
    (2*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z3^2)/
    (8*s14^2*s23^2*z23^2) - (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) - (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) + (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) - (s1234*s24*z1*z3^2)/
    (4*s14^2*s23*z14*z23^2) + (D*s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z2*z3^2)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2)/(2*s134*s14*z134*z23) - (s1234*z3^2)/(4*s134*s23*z134*z23) - 
   (s12*s1234*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s24*z3^2)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*z3^2)/(8*s134*s34*z134*z23) - (s1234*s14*z3^2)/
    (8*s134*s23*s34*z134*z23) - (s1234*s24*z3^2)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s34*z3^2)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3^2)/(2*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24*s34*z3^2)/(2*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (9*s1234*z3^2)/(8*s134*s14*z14*z23) + (D*s1234*z3^2)/
    (4*s134*s14*z14*z23) + (s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*z3^2)/(16*s134*s23*z14*z23) - 
   (s1234*z3^2)/(4*s14*s23*z14*z23) + (D*s1234*z3^2)/(8*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3^2)/(2*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s24*z3^2)/(s123*s14*s23*z14*z23) + 
   (5*D*s1234*s24*z3^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z3^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z3^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z3^2)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z3^2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z3^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z3^2)/(4*s134*s34*z14*z23) + (D*s1234*z3^2)/
    (8*s134*s34*z14*z23) - (3*s12*s1234*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(2*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z3^2)/(4*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z3^2)/(4*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3^2)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*s34*z3^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z3^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z3^2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z3^2)/(2*s134*s14*z134*z14*z23) + 
   (s1234*z1*z3^2)/(8*s134*s23*z134*z14*z23) + (5*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z3^2)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z3^2)/(16*s134*s14*z2*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z2*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14^2*z2*z23) + (3*s1234*s24*z3^2)/
    (8*s123*s134*s14*z2*z23) + (s12*s1234*s24*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(2*s123*s14*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s123*s13*s134*s23*z2*z23) + (s1234*s24*z3^2)/(4*s14^2*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(4*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14*s23*z2*z23) + (3*s12*s1234*s24*z3^2)/
    (8*s123*s134*s14*s23*z2*z23) + (3*s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s24^2*z3^2)/
    (2*s14^2*s23^2*z2*z23) + (5*s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s134*s14*s23*s34*z2*z23) + (3*s1234*s24^2*z3^2)/
    (8*s134*s14*s23*s34*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) + (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*s34*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (5*s1234*s24*s34*z3^2)/(8*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3^2)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2)/
    (4*s134*s14*z14*z2*z23) - (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(4*s12*s123*s14*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(8*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s24*z3^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s24*z3^3)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(4*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^3)/(2*s134*s14*z134*z14*z2) - (s12*s1234*z3^3)/
    (8*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s23*z3^3)/
    (s134^2*s14*z134*z14*z2) - (3*s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*
     z2) - (s1234*s24*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(8*s134*s34*z134*z14*z2) - (s1234*s23*z3^3)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z3^3)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*z3^3)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s14*z134*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s24*z3^3)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s14^2*z134*z2*z23) + (s1234*s24*z3^3)/(8*s123*s134*s14*z134*z2*
     z23) + (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(8*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s34*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*s34*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/
    (4*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/
    (4*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z3^3)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24*s34*z3^3)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(2*s12*s124*z124) + 
   (s1234*z4)/(s123*s124*z124) - (D*s1234*z4)/(8*s123*s124*z124) + 
   (9*s1234*s13*z4)/(4*s12*s123*s124*z124) - 
   (13*s1234*z4)/(8*s124*s134*z124) + (3*D*s1234*z4)/(16*s124*s134*z124) + 
   (s1234*s13*z4)/(4*s12*s124*s134*z124) - (3*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z124) - (9*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s13^2*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*z4)/(8*s124*s14*z124) - (s12*s1234*z4)/(4*s123*s124*s14*z124) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z124) + (35*s12*s1234*z4)/
    (32*s124*s134*s14*z124) - (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) - 
   (7*s1234*s13*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z124) + (3*s1234*s14*z4)/
    (2*s12*s123*s124*z124) + (s1234*s14*z4)/(4*s12*s124*s134*z124) + 
   (9*s1234*s23*z4)/(4*s12*s123*s124*z124) - 
   (s1234*s23*z4)/(4*s12*s124*s134*z124) - (D*s1234*s23*z4)/
    (16*s12*s124*s134*z124) - (s12*s1234*s23*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z124) + (7*s1234*s23*z4)/
    (16*s124*s134*s14*z124) - (D*s1234*s23*z4)/(8*s124*s134*s14*z124) - 
   (5*s1234*s23^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(4*s124*s24*z124) + (s12*s1234*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(2*s124*s134*s24*z124) + (s12^2*s1234*z4)/
    (2*s124*s134*s14*s24*z124) - (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (s12*s1234*s13*z4)/
    (s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s14*z4)/(2*s12*s124*s24*z124) + 
   (s1234*s14*z4)/(2*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (s12*s123*s124*s24*z124) - (s1234*s14*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s14^2*z4)/(2*s12*s123*s124*s24*z124) - 
   (s1234*s23*z4)/(2*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z124) + (s1234*s23*z4)/(2*s124*s134*s24*z124) + 
   (9*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z124) - 
   (7*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z4)/(s12*s123*s124*s24*z124) - 
   (3*s1234*s23^2*z4)/(8*s124*s134*s14*s24*z124) + 
   (2*s1234*s24*z4)/(s12*s123*s124*z124) - (D*s1234*s24*z4)/
    (8*s12*s123*s124*z124) - (s1234*s24*z4)/(2*s12*s124*s134*z124) + 
   (5*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (17*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z4)/(4*s12*s124*s14*z124) - (D*s1234*s24*z4)/
    (32*s12*s124*s14*z124) + (s1234*s24*z4)/(2*s123*s124*s14*z124) - 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z124) + (5*s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (5*D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z124) + (5*s1234*s24*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z4)/
    (4*s124*s134*s14^2*z124) + (5*s1234*s23*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z4)/
    (16*s12*s123*s124*s14*z124) + (5*s1234*s24^2*z4)/
    (16*s124*s134*s14^2*z124) + (s1234*s24^2*z4)/(s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z4)/(8*s12*s123*s124*s14*z124) + 
   (s1234*z4)/(8*s124*s34*z124) + (s1234*s13*z4)/(2*s12*s124*s34*z124) - 
   (3*s1234*s13*z4)/(8*s124*s134*s34*z124) + (s1234*s13^2*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s13*z4)/(8*s124*s14*s34*z124) - 
   (5*s1234*s14*z4)/(4*s12*s124*s34*z124) + 
   (s1234*s14*z4)/(2*s124*s134*s34*z124) - (D*s1234*s14*z4)/
    (16*s124*s134*s34*z124) - (s1234*s14^2*z4)/(4*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(2*s12*s124*s34*z124) + (D*s1234*s23*z4)/
    (16*s12*s124*s34*z124) - (3*s1234*s23*z4)/(8*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) + (s1234*s14*s23*z4)/
    (2*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23^2*z4)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z4)/
    (16*s12*s124*s134*s34*z124) + (s1234*s13*s14*z4)/
    (2*s12*s124*s24*s34*z124) - (s1234*s14^2*z4)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(2*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (8*s124*s24*s34*z124) - (5*s1234*s24*z4)/(4*s12*s124*s34*z124) + 
   (D*s1234*s24*z4)/(16*s12*s124*s34*z124) + 
   (s1234*s24*z4)/(2*s124*s134*s34*z124) - (D*s1234*s24*z4)/
    (16*s124*s134*s34*z124) - (s1234*s13*s24*z4)/(2*s12*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z124) + (s1234*s23*s24*z4)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z4)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23*s24*z4)/
    (4*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z4)/
    (32*s12*s124*s14*s34*z124) + (s1234*s24^2*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s24^2*z4)/(2*s12*s124*s14*s34*z124) + 
   (D*s1234*s24^2*z4)/(16*s12*s124*s14*s34*z124) + 
   (5*s1234*s34*z4)/(4*s12*s123*s124*z124) - (3*s12*s1234*s34*z4)/
    (8*s124*s134*s14^2*z124) + (5*s1234*s13*s34*z4)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z4)/(s123*s124*s14*z124) + 
   (D*s1234*s34*z4)/(8*s123*s124*s14*z124) - (13*s1234*s34*z4)/
    (16*s124*s134*s14*z124) - (D*s1234*s34*z4)/(8*s124*s134*s14*z124) - 
   (3*s1234*s23*s34*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*s34*z4)/(4*s123*s124*s24*z124) - (3*s1234*s34*z4)/
    (8*s124*s134*s24*z124) + (5*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s14*s34*z4)/
    (2*s12*s123*s124*s24*z124) - (s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (5*s1234*s24*s34*z4)/
    (16*s124*s134*s14^2*z124) + (3*s1234*s24*s34*z4)/
    (2*s12*s123*s124*s14*z124) - (3*D*s1234*s24*s34*z4)/
    (16*s12*s123*s124*s14*z124) - (s1234*s34^2*z4)/
    (16*s124*s134*s14^2*z124) + (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z124) - 
   (2*s1234*z1*z4)/(s134^2*z134^2) - (D*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (3*s1234*z4)/(2*s134^2*z134) + 
   (D*s1234*z4)/(s134^2*z134) + (s1234*z4)/(8*s12*s134*z134) + 
   (3*D*s1234*z4)/(16*s12*s134*z134) + (2*s1234*z4)/(s123*s134*z134) - 
   (11*s1234*z4)/(8*s124*s134*z134) + (D*s1234*z4)/(16*s124*s134*z134) + 
   (s1234*s13*z4)/(s12*s123*s134*z134) + (s1234*s13*z4)/
    (4*s12*s124*s134*z134) - (D*s1234*s13*z4)/(8*s12*s124*s134*z134) - 
   (2*s12*s1234*s13*z4)/(s134^2*s14^2*z134) + 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z134) + (5*s12^2*s1234*z4)/
    (8*s124*s134*s14^2*z134) - (3*s1234*s13*z4)/(8*s134*s14^2*z134) - 
   (9*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s12*s1234*z4)/(s134^2*s14*z134) + (D*s1234*s13*z4)/
    (4*s134^2*s14*z134) - (s1234*z4)/(8*s134*s14*z134) + 
   (5*D*s1234*z4)/(32*s134*s14*z134) + (s12*s1234*z4)/
    (8*s123*s134*s14*z134) + (13*s12*s1234*z4)/(16*s124*s134*s14*z134) - 
   (9*s1234*s13*z4)/(8*s12*s134*s14*z134) + (D*s1234*s13*z4)/
    (16*s12*s134*s14*z134) - (41*s1234*s13*z4)/(32*s124*s134*s14*z134) - 
   (s1234*s14*z4)/(2*s13*s134^2*z134) + (2*s1234*s14*z4)/
    (s12*s123*s134*z134) + (s1234*s14*z4)/(4*s123*s13*s134*z134) - 
   (s1234*z4)/(8*s134*s23*z134) - (s12*s1234*z4)/(2*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) - 
   (s1234*s13*z4)/(2*s123*s134*s23*z134) + (5*s12*s1234*z4)/
    (8*s134*s14*s23*z134) - (s12^2*s1234*z4)/(2*s123*s134*s14*s23*z134) - 
   (s1234*s13*z4)/(2*s134*s14*s23*z134) + (D*s1234*s13*z4)/
    (4*s134*s14*s23*z134) - (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s14*z4)/(4*s123*s134*s23*z134) - (s12*s1234*s14*z4)/
    (4*s123*s13*s134*s23*z134) + (2*s1234*s23*z4)/(s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(8*s12*s123*s134*z134) - 
   (s1234*s23*z4)/(4*s12*s124*s134*z134) - (D*s1234*s23*z4)/
    (16*s12*s124*s134*z134) + (5*s1234*s23*z4)/(4*s123*s13*s134*z134) - 
   (s1234*s13*s23*z4)/(s134^2*s14^2*z134) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z134) - 
   (2*s1234*s23*z4)/(s134^2*s14*z134) + (D*s1234*s23*z4)/
    (4*s134^2*s14*z134) - (15*s1234*s23*z4)/(16*s12*s134*s14*z134) + 
   (3*D*s1234*s23*z4)/(32*s12*s134*s14*z134) + 
   (s1234*s23*z4)/(4*s123*s134*s14*z134) - (13*s1234*s23*z4)/
    (16*s124*s134*s14*z134) + (s1234*s14*s23*z4)/(2*s12*s123*s13*s134*z134) + 
   (3*s1234*s23^2*z4)/(4*s12*s123*s13*s134*z134) - 
   (5*s1234*s23^2*z4)/(16*s124*s134*s14^2*z134) + 
   (D*s12*s1234*z4)/(16*s124*s134*s24*z134) + 
   (s1234*s13*z4)/(2*s124*s134*s24*z134) + (s12^2*s1234*z4)/
    (2*s124*s134*s14*s24*z134) - (5*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z134) - (5*s1234*s14*z4)/(4*s124*s134*s24*z134) + 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(2*s124*s134*s24*z134) - (5*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z134) - (s1234*s13*s23*z4)/
    (2*s124*s134*s14*s24*z134) - (3*s1234*s23^2*z4)/
    (4*s124*s134*s14*s24*z134) + (2*s1234*s24*z4)/(s12*s123*s134*z134) + 
   (3*s1234*s24*z4)/(8*s12*s124*s134*z134) + 
   (s1234*s24*z4)/(2*s123*s13*s134*z134) - (3*s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z134) + (3*s1234*s24*z4)/(8*s134*s14^2*z134) + 
   (5*s12*s1234*s24*z4)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (4*s134^2*s14*z134) - (15*s1234*s24*z4)/(16*s12*s134*s14*z134) + 
   (5*D*s1234*s24*z4)/(32*s12*s134*s14*z134) - 
   (3*s1234*s24*z4)/(8*s123*s134*s14*z134) - 
   (s1234*s24*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s24*z4)/(s123*s134*s23*z134) + (7*s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z134) + (3*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z134) + 
   (3*s1234*s24*z4)/(4*s134*s14*s23*z134) - (3*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z134) - (15*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (s1234*s23*s24*z4)/
    (2*s12*s123*s13*s134*z134) - (3*s1234*s23*s24*z4)/
    (8*s124*s134*s14^2*z134) - (s1234*s24^2*z4)/(16*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (2*s12*s1234*z4)/(s134^2*s34*z134) - (D*s1234*s13*z4)/
    (4*s134^2*s34*z134) + (5*s1234*z4)/(8*s134*s34*z134) + 
   (s1234*s13*z4)/(2*s124*s134*s34*z134) - (D*s1234*s13*z4)/
    (8*s124*s134*s34*z134) + (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s12*s1234*s13*z4)/(2*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z134) + (7*s12*s1234*z4)/(8*s134*s14*s34*z134) - 
   (5*s1234*s13*z4)/(8*s134*s14*s34*z134) - (s1234*s13^2*z4)/
    (4*s12*s134*s14*s34*z134) - (5*s1234*s14*z4)/(2*s134^2*s34*z134) + 
   (2*s12*s1234*s14*z4)/(s13*s134^2*s34*z134) + 
   (s1234*s14*z4)/(4*s12*s134*s34*z134) + (s1234*s14*z4)/
    (s123*s134*s34*z134) + (s1234*s14*z4)/(4*s124*s134*s34*z134) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z4)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z4)/(8*s134*s23*s34*z134) - (s1234*s13*z4)/
    (4*s134*s23*s34*z134) - (s1234*s13^2*z4)/(2*s134*s14*s23*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (s1234*s23*z4)/(s134^2*s34*z134) + (D*s1234*s23*z4)/(2*s134^2*s34*z134) + 
   (s1234*s23*z4)/(4*s12*s134*s34*z134) - (s1234*s23*z4)/
    (2*s123*s134*s34*z134) - (D*s1234*s23*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(8*s134*s14*s34*z134) - (s1234*s13*s23*z4)/
    (4*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z4)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s23^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(2*s134^2*s34*z134) + (s1234*s24*z4)/
    (4*s12*s134*s34*z134) + (s1234*s24*z4)/(s123*s134*s34*z134) + 
   (3*s1234*s24*z4)/(8*s124*s134*s34*z134) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s24*z4)/
    (2*s12*s124*s134*s34*z134) - (D*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s13*s24*z4)/
    (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z134) - (s1234*s24*z4)/(8*s134*s14*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(s13*s134^2*s34*z134) + (s1234*s14*s24*z4)/
    (s12*s123*s134*s34*z134) + (s1234*s14*s24*z4)/
    (4*s12*s124*s134*s34*z134) + (s1234*s24*z4)/(8*s134*s23*s34*z134) - 
   (s12*s1234*s24*z4)/(s134*s14*s23*s34*z134) - 
   (7*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s23*s24*z4)/(2*s12*s124*s134*s34*z134) - 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24^2*z4)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s24^2*z4)/(2*s134*s14*s23*s34*z134) + 
   (s1234*s34*z4)/(s13*s134^2*z134) - (D*s1234*s34*z4)/(4*s13*s134^2*z134) + 
   (2*s1234*s34*z4)/(s12*s123*s134*z134) - 
   (s1234*s34*z4)/(2*s12*s124*s134*z134) + (17*s1234*s34*z4)/
    (8*s123*s13*s134*z134) - (D*s1234*s34*z4)/(8*s123*s13*s134*z134) - 
   (s12*s1234*s34*z4)/(s134^2*s14^2*z134) + (s1234*s13*s34*z4)/
    (s134^2*s14^2*z134) + (s1234*s34*z4)/(2*s134*s14^2*z134) - 
   (17*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (5*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34*z4)/(s134^2*s14*z134) - (5*s1234*s34*z4)/
    (4*s12*s134*s14*z134) + (D*s1234*s34*z4)/(8*s12*s134*s14*z134) + 
   (s1234*s34*z4)/(s123*s134*s14*z134) - (47*s1234*s34*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (5*s1234*s34*z4)/(8*s123*s134*s23*z134) + (3*s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (9*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z134) + (5*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z134) - (5*s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z134) + (7*s1234*s23*s34*z4)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(2*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s34*z4)/(s124*s134*s24*z134) + (D*s1234*s34*z4)/
    (8*s124*s134*s24*z134) - (7*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z4)/
    (2*s124*s134*s14*s24*z134) - (5*s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(2*s134^2*s14^2*z134) - 
   (5*s1234*s24*s34*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s24*s34*z4)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z134) + (5*s1234*s34^2*z4)/
    (16*s124*s134*s14^2*z134) - (s1234*s34^2*z4)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34^2*z4)/(s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z134) + 
   (5*s1234*z1*z4)/(4*s124*s134*z124*z134) + (s1234*s13*z1*z4)/
    (2*s12*s124*s134*z124*z134) + (13*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (27*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (13*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (13*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (19*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (s1234*s23*z1*z4)/
    (s12*s124*s134*z124*z134) + (47*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (47*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (11*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (15*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z134) - (9*s1234*s13*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*z1*z4)/
    (s124*s134*s24*z124*z134) + (5*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s24*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (11*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) - (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (39*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*z1*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s23*z1*z4)/
    (2*s124*s134*s34*z124*z134) + (s1234*s13*s23*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (7*s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (5*s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z4)/
    (2*s12*s124*s134*z124*z134) + (3*s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) + (11*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (13*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (39*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (9*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (19*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) - (3*s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (D*s1234*z1*z4)/(4*s124*s134*z14^2) - (15*s1234*z1*z4)/(4*s14^2*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s14^2*z14^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) - (9*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (31*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(2*s134*s14^2*z14^2) + (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(s134^2*s14*z14^2) - 
   (8*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (15*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*s13*z1*z4)/(s124*s134*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14^2) - (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(4*s14^2*s23*z14^2) + (3*s1234*s13*z1*z4)/
    (4*s14^2*s23*z14^2) + (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s23*z1*z4)/(s124*s134*s14*z14^2) + (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (2*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s24*z1*z4)/(4*s134*s14^2*z14^2) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14^2*s23*z14^2) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (13*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (5*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (3*s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (2*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (9*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (31*s1234*s34*z1*z4)/(4*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (2*s134*s14^2*z14^2) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (8*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14^2*s23*z14^2) - (13*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (9*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1^2*z4)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z4)/(2*s12*s123*z14) - 
   (3*s1234*z4)/(8*s12*s124*z14) + (3*s1234*z4)/(4*s123*s124*z14) + 
   (D*s1234*z4)/(4*s123*s124*z14) - (s1234*s13*z4)/(2*s12*s123*s124*z14) - 
   (9*s1234*z4)/(4*s134^2*z14) - (s1234*z4)/(8*s12*s134*z14) - 
   (9*s1234*z4)/(8*s124*s134*z14) + (15*s1234*z4)/(4*s14^2*z14) - 
   (3*D*s1234*z4)/(4*s14^2*z14) - (2*s12*s1234*s13*z4)/(s134^2*s14^2*z14) + 
   (9*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (s12*s1234*z4)/(4*s134*s14^2*z14) + 
   (5*s12^2*s1234*z4)/(8*s124*s134*s14^2*z14) - 
   (31*s1234*s13*z4)/(4*s134*s14^2*z14) + (3*D*s1234*s13*z4)/
    (2*s134*s14^2*z14) - (5*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (5*s1234*s13^2*z4)/(8*s124*s134*s14^2*z14) + (s1234*z4)/(4*s12*s14*z14) + 
   (3*s1234*z4)/(2*s123*s14*z14) - (5*D*s1234*z4)/(16*s123*s14*z14) - 
   (9*s1234*z4)/(16*s124*s14*z14) + (D*s12*s1234*z4)/(4*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s14*z14) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z14) - (s1234*s13*z4)/(s123*s124*s14*z14) - 
   (s12*s1234*z4)/(2*s134^2*s14*z14) + (6*s1234*s13*z4)/(s134^2*s14*z14) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (5*s1234*z4)/(2*s134*s14*z14) + 
   (3*D*s1234*z4)/(4*s134*s14*z14) - (s12*s1234*z4)/(8*s123*s134*s14*z14) + 
   (21*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + (3*s1234*s13*z4)/
    (8*s12*s134*s14*z14) - (s1234*s13*z4)/(8*s123*s134*s14*z14) - 
   (15*s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) + (3*s1234*s14*z4)/
    (4*s12*s123*s124*z14) + (3*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) - 
   (D*s12^2*s1234*z4)/(16*s14^2*s23^2*z14) + (s12*s1234*s13*z4)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s13^2*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) + (3*s12^2*s1234*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s12^2*s1234*z4)/(8*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z4)/(2*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (4*s123*s14*s23^2*z14) + (3*s1234*s13^2*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) + (s1234*z4)/(2*s123*s23*z14) - 
   (s1234*s13*z4)/(2*s12*s123*s23*z14) - (3*s1234*z4)/(8*s134*s23*z14) + 
   (3*s12*s1234*z4)/(2*s123*s134*s23*z14) - (D*s12*s1234*z4)/
    (4*s123*s134*s23*z14) - (s1234*s13*z4)/(2*s123*s134*s23*z14) + 
   (D*s1234*s13*z4)/(4*s123*s134*s23*z14) - (3*s12*s1234*z4)/
    (4*s14^2*s23*z14) - (3*s1234*s13*z4)/(4*s14^2*s23*z14) - 
   (3*s12^2*s1234*z4)/(4*s134*s14^2*s23*z14) + (13*s12*s1234*s13*z4)/
    (8*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13^2*z4)/
    (4*s134*s14^2*s23*z14) - (s1234*z4)/(4*s14*s23*z14) + 
   (5*s12*s1234*z4)/(4*s123*s14*s23*z14) - (D*s12*s1234*z4)/
    (8*s123*s14*s23*z14) - (s1234*s13*z4)/(4*s123*s14*s23*z14) + 
   (D*s1234*s13*z4)/(8*s123*s14*s23*z14) - (s1234*s13^2*z4)/
    (s12*s123*s14*s23*z14) + (7*s12*s1234*z4)/(4*s134*s14*s23*z14) - 
   (D*s12*s1234*z4)/(8*s134*s14*s23*z14) - (s12^2*s1234*z4)/
    (4*s123*s134*s14*s23*z14) + (s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (3*D*s1234*s13*z4)/(16*s134*s14*s23*z14) + (13*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z4)/
    (4*s123*s134*s14*s23*z14) - (3*s1234*s13^2*z4)/
    (8*s123*s134*s14*s23*z14) + (D*s1234*s13^2*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s23*z4)/(2*s12*s123*s124*z14) + 
   (D*s1234*s23*z4)/(8*s12*s123*s124*z14) - (s1234*s13*s23*z4)/
    (s134^2*s14^2*z14) + (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s23*z4)/(s12*s123*s14*z14) - (D*s1234*s23*z4)/
    (8*s12*s123*s14*z14) - (s1234*s23*z4)/(s123*s124*s14*z14) + 
   (D*s1234*s23*z4)/(8*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) + (s1234*s23*z4)/(2*s12*s134*s14*z14) - 
   (D*s1234*s23*z4)/(16*s12*s134*s14*z14) + (3*s1234*s23*z4)/
    (8*s124*s134*s14*z14) - (s1234*s23^2*z4)/(4*s124*s134*s14^2*z14) + 
   (3*s12*s1234*z4)/(8*s124*s134*s24*z14) - (D*s12*s1234*z4)/
    (8*s124*s134*s24*z14) + (s1234*s13*z4)/(2*s124*s134*s24*z14) + 
   (s12^2*s1234*z4)/(4*s124*s134*s14*s24*z14) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s14*z4)/(8*s124*s134*s24*z14) + (s1234*s23*z4)/
    (4*s124*s134*s24*z14) - (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s23^2*z4)/(4*s124*s134*s14*s24*z14) + 
   (3*s1234*s24*z4)/(2*s12*s123*s124*z14) - (3*s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z14) + (s1234*s24*z4)/(8*s134*s14^2*z14) + 
   (13*s12*s1234*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (17*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*z4)/(16*s12*s123*s14*z14) - (7*s1234*s24*z4)/
    (16*s12*s124*s14*z14) + (5*s1234*s24*z4)/(8*s123*s124*s14*z14) + 
   (D*s1234*s24*z4)/(4*s123*s124*s14*z14) - (3*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z14) - (3*s1234*s24*z4)/(2*s134^2*s14*z14) - 
   (11*s1234*s24*z4)/(16*s12*s134*s14*z14) - 
   (s1234*s24*z4)/(2*s123*s134*s14*z14) - (25*s1234*s24*z4)/
    (32*s124*s134*s14*z14) + (9*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) + 
   (3*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z4)/(4*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (8*s123*s14*s23^2*z14) + (s1234*s24*z4)/(4*s123*s134*s23*z14) - 
   (3*s1234*s24*z4)/(8*s14^2*s23*z14) - (11*s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z14) + (41*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (5*s1234*s24*z4)/(4*s123*s14*s23*z14) - (D*s1234*s24*z4)/
    (8*s123*s14*s23*z14) - (3*s1234*s13*s24*z4)/(4*s12*s123*s14*s23*z14) + 
   (21*s1234*s24*z4)/(8*s134*s14*s23*z14) - (D*s1234*s24*z4)/
    (4*s134*s14*s23*z14) - (s12*s1234*s24*z4)/(2*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*s24^2*z4)/(4*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(4*s14^2*s23^2*z14) - (D*s1234*s24^2*z4)/
    (8*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z4)/(4*s123*s134*s14*s23*z14) + (s1234*z4)/(4*s12*s34*z14) + 
   (s1234*z4)/(4*s124*s34*z14) - (s1234*s13*z4)/(8*s12*s124*s34*z14) + 
   (s12*s1234*z4)/(s134^2*s34*z14) + (s1234*s13*z4)/(s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (3*s1234*z4)/(4*s134*s34*z14) - 
   (s1234*s13*z4)/(4*s12*s14*s34*z14) - (s1234*s13*z4)/(4*s124*s14*s34*z14) - 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z14) + (9*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) - (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s12*s1234*z4)/(8*s134*s14*s34*z14) - (21*s1234*s13*z4)/
    (8*s134*s14*s34*z14) + (3*D*s1234*s13*z4)/(8*s134*s14*s34*z14) + 
   (3*s1234*s13^2*z4)/(8*s12*s134*s14*s34*z14) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z14) - (5*s1234*s14*z4)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z4)/(8*s12*s134*s34*z14) - 
   (s12*s1234*z4)/(8*s134*s23*s34*z14) - (s1234*s13*z4)/
    (8*s134*s23*s34*z14) + (3*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*z4)/(8*s12*s124*s34*z14) - (D*s1234*s23*z4)/
    (16*s12*s124*s34*z14) + (s1234*s23*z4)/(2*s134^2*s34*z14) + 
   (3*s1234*s23*z4)/(4*s12*s134*s34*z14) - (D*s1234*s23*z4)/
    (16*s12*s134*s34*z14) - (3*s1234*s23*z4)/(4*s12*s14*s34*z14) + 
   (D*s1234*s23*z4)/(8*s12*s14*s34*z14) + (s1234*s23*z4)/
    (8*s124*s14*s34*z14) - (D*s1234*s23*z4)/(16*s124*s14*s34*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z14) + 
   (s1234*s13*s23*z4)/(2*s12*s134*s14*s34*z14) - 
   (D*s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z14) + 
   (3*s1234*s24*z4)/(8*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(2*s134^2*s34*z14) - (s1234*s24*z4)/(2*s12*s134*s34*z14) + 
   (s1234*s24*z4)/(4*s12*s14*s34*z14) + (3*s1234*s24*z4)/
    (8*s124*s14*s34*z14) - (3*s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z14) + 
   (3*s1234*s24*z4)/(8*s134*s14*s34*z14) - (3*s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z14) + (s1234*s24*z4)/(8*s134*s23*s34*z14) - 
   (s12*s1234*s24*z4)/(s134*s14*s23*s34*z14) + (5*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z14) - (D*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (s1234*s23*s24*z4)/
    (16*s12*s124*s14*s34*z14) - (D*s1234*s23*s24*z4)/
    (16*s12*s124*s14*s34*z14) + (s1234*s24^2*z4)/(4*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(2*s134*s14*s23*s34*z14) + 
   (5*s1234*s34*z4)/(4*s12*s123*s124*z14) - (s12*s1234*s34*z4)/
    (s134^2*s14^2*z14) + (11*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (21*s1234*s34*z4)/(8*s134*s14^2*z14) + (3*D*s1234*s34*z4)/
    (4*s134*s14^2*z14) - (17*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (13*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s34*z4)/(4*s12*s123*s14*z14) + (D*s1234*s34*z4)/
    (16*s12*s123*s14*z14) + (7*s1234*s34*z4)/(8*s123*s124*s14*z14) + 
   (3*s1234*s34*z4)/(8*s123*s134*s14*z14) - (61*s1234*s34*z4)/
    (32*s124*s134*s14*z14) + (3*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + 
   (3*D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) + 
   (9*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z4)/
    (16*s14^2*s23^2*z14) + (s12*s1234*s34*z4)/(4*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s13*s34*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z4)/(4*s123*s134*s23*z14) - (3*s1234*s34*z4)/
    (8*s14^2*s23*z14) + (29*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z4)/
    (2*s134*s14^2*s23*z14) + (s1234*s34*z4)/(s123*s14*s23*z14) + 
   (D*s1234*s34*z4)/(8*s123*s14*s23*z14) - (s1234*s13*s34*z4)/
    (2*s12*s123*s14*s23*z14) - (7*s1234*s34*z4)/(16*s134*s14*s23*z14) + 
   (D*s1234*s34*z4)/(4*s134*s14*s23*z14) + (2*s12*s1234*s34*z4)/
    (s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z4)/
    (4*s123*s134*s14*s23*z14) + (3*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s23*s34*z4)/(2*s134^2*s14^2*z14) + 
   (3*s1234*s23*s34*z4)/(16*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) + (3*s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*s34*z4)/(2*s134^2*s14^2*z14) - 
   (3*s1234*s24*s34*z4)/(2*s124*s134*s14^2*z14) + 
   (11*s1234*s24*s34*z4)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z4)/(2*s14^2*s23^2*z14) + (D*s1234*s24*s34*z4)/
    (4*s14^2*s23^2*z14) + (11*s1234*s24*s34*z4)/(4*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z4)/(s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (16*s124*s134*s14^2*z14) + (3*s1234*s34^2*z4)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s34^2*z4)/(8*s14^2*s23^2*z14) + (s1234*s34^2*z4)/
    (8*s134*s14^2*s23*z14) + (D*s1234*s34^2*z4)/(4*s134*s14^2*s23*z14) + 
   (3*s1234*s34^2*z4)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(2*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z14) + (s1234*z1*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z14) + 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z4)/(8*s124*s14*z124*z14) + (s12*s1234*z1*z4)/
    (2*s123*s124*s14*z124*z14) + (s1234*s13*z1*z4)/(s123*s124*s14*z124*z14) + 
   (13*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z1*z4)/(s124*s134*s14^2*z124*z14) + 
   (5*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z14) + 
   (11*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*z1*z4)/(s124*s134*s24*z124*z14) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*s14*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (11*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1*z4)/(s123*s124*s14*z124*z14) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (11*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z1*z4)/
    (s124*s134*s14^2*z124*z14) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) + (11*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1*z4)/(4*s124*s34*z124*z14) - 
   (s1234*s13*z1*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s13*z1*z4)/(4*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s34*z124*z14) + 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z124*z14) - 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (2*s1234*s34*z1*z4)/(s124*s134*s24*z124*z14) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (15*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z1*z4)/(2*s134^2*z134*z14) + (s1234*z1*z4)/
    (8*s12*s134*z134*z14) - (s1234*z1*z4)/(4*s123*s134*z134*z14) - 
   (s1234*z1*z4)/(s124*s134*z134*z14) + (6*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*z1*z4)/(4*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (4*s12*s1234*z1*z4)/(s134^2*s14*z134*z14) - (3*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134*z14) - (19*s1234*z1*z4)/(16*s134*s14*z134*z14) - 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (41*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z14) - 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (27*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z1*z4)/(4*s134*s23*z134*z14) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (3*s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*z1*z4)/(s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1*z4)/(s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14^2*z134*z14) + (s1234*s23*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(2*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (11*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z14) - 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (6*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z134*z14) - (5*s12*s1234*s24*z1*z4)/
    (2*s124*s134*s14^2*z134*z14) + (45*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (11*s1234*s24*z1*z4)/
    (2*s134^2*s14*z134*z14) + (7*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (37*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (s1234*s24*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) - (7*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z1*z4)/
    (2*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1*z4)/
    (2*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (5*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s12*s1234*z1*z4)/
    (s134^2*s34*z134*z14) + (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (9*s1234*z1*z4)/(4*s134*s34*z134*z14) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z4)/(s134*s14*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z14) - (s1234*s14*z1*z4)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (7*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134*z14) - (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z134*z14) + (7*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s12*s134*s14*s34*z134*z14) + (5*s1234*s24*z1*z4)/
    (4*s134*s23*s34*z134*z14) + (2*s12*s1234*s24*z1*z4)/
    (s134*s14*s23*s34*z134*z14) + (11*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (2*s1234*s24^2*z1*z4)/
    (s134*s14*s23*s34*z134*z14) + (6*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s34*z1*z4)/
    (4*s12*s134*s14*z134*z14) - (13*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (29*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (s1234*s34*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (7*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z1*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s34*z1*z4)/
    (s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (s1234*s23*s34*z1*z4)/
    (s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (6*s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (45*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (7*s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) + (11*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*z1^2*z4)/
    (4*s124*s134*z124*z134*z14) - (21*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (49*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (29*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (77*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (79*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (79*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (27*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1^2*z4)/
    (s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (47*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (103*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (29*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (43*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (103*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (65*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (43*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (27*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (7*s1234*z4)/(4*s123*s124*z2) + 
   (D*s1234*z4)/(2*s123*s124*z2) + (s12*s1234*z4)/(s13*s134^2*z2) + 
   (17*s1234*z4)/(8*s123*s134*z2) + (5*s1234*z4)/(4*s124*s134*z2) + 
   (D*s1234*z4)/(8*s124*s134*z2) + (s12*s1234*z4)/(8*s123*s13*s134*z2) - 
   (3*s1234*z4)/(8*s14^2*z2) - (s12*s1234*s13*z4)/(s134^2*s14^2*z2) - 
   (3*s12*s1234*z4)/(8*s134*s14^2*z2) + (9*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z2) - (13*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*z4)/(s123*s14*z2) - (D*s1234*z4)/(4*s123*s14*z2) + 
   (5*s1234*z4)/(8*s124*s14*z2) - (D*s1234*z4)/(8*s124*s14*z2) - 
   (s12*s1234*z4)/(4*s123*s124*s14*z2) + (D*s12*s1234*z4)/
    (4*s123*s124*s14*z2) - (s1234*s13*z4)/(2*s123*s124*s14*z2) - 
   (s12*s1234*z4)/(2*s134^2*s14*z2) - (D*s12*s1234*z4)/(4*s134^2*s14*z2) - 
   (33*s1234*z4)/(16*s134*s14*z2) - (3*D*s1234*z4)/(16*s134*s14*z2) + 
   (s12*s1234*z4)/(2*s123*s134*s14*z2) + (37*s12*s1234*z4)/
    (32*s124*s134*s14*z2) + (3*D*s12*s1234*z4)/(16*s124*s134*s14*z2) - 
   (7*s1234*s13*z4)/(8*s123*s134*s14*z2) - (5*s1234*s13*z4)/
    (4*s124*s134*s14*z2) - (s12*s1234*z4)/(4*s123*s134*s23*z2) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z2) - 
   (s12*s1234*z4)/(8*s14^2*s23*z2) - (3*s1234*s13*z4)/(8*s14^2*s23*z2) + 
   (s12*s1234*z4)/(4*s123*s14*s23*z2) - (s1234*s13*z4)/(4*s123*s14*s23*z2) - 
   (s12*s1234*z4)/(2*s134*s14*s23*z2) - (s12^2*s1234*z4)/
    (4*s123*s134*s14*s23*z2) - (s12*s1234*s13*z4)/(2*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*z4)/(4*s12*s123*s124*z2) + (D*s1234*s23*z4)/
    (8*s12*s123*s124*z2) + (s1234*s23*z4)/(s13*s134^2*z2) + 
   (D*s1234*s23*z4)/(4*s13*s134^2*z2) + (9*s1234*s23*z4)/
    (8*s123*s13*s134*z2) - (D*s1234*s23*z4)/(8*s123*s13*s134*z2) - 
   (5*s1234*s13*s23*z4)/(2*s134^2*s14^2*z2) + 
   (3*s1234*s23*z4)/(4*s134*s14^2*z2) - (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z2) + (5*s1234*s23*z4)/(4*s12*s123*s14*z2) - 
   (D*s1234*s23*z4)/(8*s12*s123*s14*z2) - (s1234*s23*z4)/
    (2*s123*s124*s14*z2) + (D*s1234*s23*z4)/(8*s123*s124*s14*z2) - 
   (5*s1234*s23*z4)/(2*s134^2*s14*z2) - (5*D*s1234*s23*z4)/
    (8*s134^2*s14*z2) + (s1234*s23*z4)/(2*s123*s134*s14*z2) + 
   (9*s1234*s23*z4)/(16*s124*s134*s14*z2) + (3*D*s1234*s23*z4)/
    (16*s124*s134*s14*z2) + (3*s1234*s23^2*z4)/(4*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14^2*z2) + (3*s1234*z4)/(2*s124*s24*z2) - 
   (D*s1234*z4)/(4*s124*s24*z2) + (s1234*z4)/(2*s13*s24*z2) - 
   (s12*s1234*z4)/(2*s124*s134*s24*z2) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z2) - (s12^2*s1234*z4)/(4*s124*s134*s14*s24*z2) + 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (D*s1234*s23*z4)/(8*s123*s124*s24*z2) - 
   (s1234*s23*z4)/(s124*s134*s24*z2) + (3*D*s1234*s23*z4)/
    (8*s124*s134*s24*z2) - (3*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s1234*s23^2*z4)/(8*s124*s134*s14*s24*z2) + 
   (2*s1234*s24*z4)/(s13*s134^2*z2) - (15*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z2) - (25*s1234*s24*z4)/(8*s134*s14^2*z2) + 
   (47*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (43*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s24*z4)/(4*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (2*s123*s124*s14*z2) - (15*s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z2) - (s1234*s24*z4)/
    (2*s123*s134*s14*z2) + (D*s1234*s24*z4)/(8*s123*s134*s14*z2) + 
   (99*s1234*s24*z4)/(32*s124*s134*s14*z2) + (D*s1234*s24*z4)/
    (8*s124*s134*s14*z2) - (s1234*s24*z4)/(2*s14^2*s23*z2) - 
   (s12*s1234*s24*z4)/(s134*s14^2*s23*z2) - (13*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z2) - (5*s1234*s24*z4)/(2*s134*s14*s23*z2) - 
   (3*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z2) - 
   (9*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s24*z4)/(4*s124*s134*s14^2*z2) - (5*s1234*s23*s24*z4)/
    (4*s12*s123*s124*s14*z2) + (D*s1234*s23*s24*z4)/
    (8*s12*s123*s124*s14*z2) + (5*s1234*s24^2*z4)/(4*s124*s134*s14^2*z2) - 
   (9*s1234*s24^2*z4)/(8*s134*s14^2*s23*z2) + (3*s1234*z4)/(8*s124*s34*z2) + 
   (3*s12*s1234*z4)/(4*s134^2*s34*z2) + (3*s1234*z4)/(8*s134*s34*z2) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z2) - (D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z2) + (s12*s1234*z4)/(4*s134*s14*s34*z2) + 
   (s1234*s13*z4)/(8*s134*s14*s34*z2) - (D*s1234*s13*z4)/
    (8*s134*s14*s34*z2) + (s1234*s14*z4)/(2*s123*s134*s34*z2) - 
   (s1234*s23*z4)/(2*s12*s123*s34*z2) + (s1234*s23*z4)/(s12*s124*s34*z2) - 
   (D*s1234*s23*z4)/(8*s12*s124*s34*z2) + (s1234*s23*z4)/(4*s12*s13*s34*z2) + 
   (s1234*s23*z4)/(s134^2*s34*z2) + (D*s1234*s23*z4)/(8*s134^2*s34*z2) - 
   (s1234*s23*z4)/(2*s123*s134*s34*z2) - (s1234*s23*z4)/
    (8*s124*s134*s34*z2) + (s1234*s23*z4)/(4*s124*s14*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s14*s34*z2) - (s1234*s13*s23*z4)/
    (2*s134^2*s14*s34*z2) - (3*D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) + 
   (5*s1234*s23*z4)/(4*s134*s14*s34*z2) - (D*s1234*s23*z4)/
    (32*s134*s14*s34*z2) + (s1234*s14*s23*z4)/(2*s13*s134^2*s34*z2) - 
   (s1234*s23^2*z4)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s23^2*z4)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s23^2*z4)/(16*s12*s124*s134*s34*z2) + 
   (5*s1234*s23^2*z4)/(8*s12*s134*s14*s34*z2) - 
   (3*D*s1234*s23^2*z4)/(32*s12*s134*s14*s34*z2) - 
   (3*s1234*s23*z4)/(4*s123*s234*s34*z2) - (s12*s1234*s23*z4)/
    (2*s123*s13*s234*s34*z2) - (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s23^2*z4)/(s123*s13*s234*s34*z2) + (3*s1234*s23*z4)/
    (4*s124*s24*s34*z2) - (D*s1234*s23*z4)/(8*s124*s24*s34*z2) + 
   (s1234*s23*z4)/(4*s13*s24*s34*z2) - (s1234*s24*z4)/(4*s12*s124*s34*z2) + 
   (11*s1234*s24*z4)/(4*s134^2*s34*z2) + (s1234*s24*z4)/
    (2*s123*s134*s34*z2) + (s1234*s24*z4)/(4*s124*s14*s34*z2) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (17*s1234*s24*z4)/(16*s134*s14*s34*z2) + (s1234*s14*s24*z4)/
    (s13*s134^2*s34*z2) - (3*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z2) - 
   (3*s1234*s23*s24*z4)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z4)/(2*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s14*s34*z2) + 
   (7*s1234*s23*s24*z4)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) - 
   (s1234*s23*s24*z4)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z4)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s134*s14*s34*z2) - 
   (3*s1234*s24^2*z4)/(2*s134*s14*s23*s34*z2) - 
   (5*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) - 
   (s1234*s34*z4)/(2*s134*s14^2*z2) - (s12*s1234*s34*z4)/
    (4*s124*s134*s14^2*z2) - (s1234*s34*z4)/(4*s123*s124*s14*z2) + 
   (D*s1234*s34*z4)/(4*s123*s124*s14*z2) + (5*s1234*s34*z4)/
    (4*s123*s134*s14*z2) + (D*s1234*s34*z4)/(8*s123*s134*s14*z2) - 
   (s1234*s34*z4)/(2*s124*s134*s14*z2) - (3*s1234*s34*z4)/(2*s14^2*s23*z2) - 
   (11*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*s23*s34*z4)/(s134^2*s14^2*z2) + (5*s1234*s23*s34*z4)/
    (16*s124*s134*s14^2*z2) + (D*s1234*s34*z4)/(4*s123*s124*s24*z2) + 
   (s12*s1234*s34*z4)/(2*s124*s134*s14*s24*z2) + 
   (3*s1234*s23*s34*z4)/(4*s124*s134*s14*s24*z2) - 
   (4*s1234*s24*s34*z4)/(s134^2*s14^2*z2) - (7*s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z2) - (17*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z2) - 
   (s1234*z1*z4)/(2*s12*s124*z124*z2) - (3*s1234*z1*z4)/
    (2*s123*s124*z124*z2) - (s1234*s13*z1*z4)/(s12*s123*s124*z124*z2) - 
   (5*s1234*z1*z4)/(4*s124*s134*z124*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (13*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*z1*z4)/(8*s124*s14*z124*z2) - 
   (3*s12*s1234*z1*z4)/(4*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*z1*z4)/(2*s123*s124*s14*z124*z2) + 
   (5*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1*z4)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s23*z1*z4)/(4*s123*s124*s14*z124*z2) + 
   (5*s1234*s23*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(2*s124*s24*z124*z2) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z2) - (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (3*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s124*s134*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (17*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s14*z124*z2) - 
   (3*s1234*s24*z1*z4)/(2*s123*s124*s14*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (9*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (3*s1234*z1*z4)/(8*s124*s34*z124*z2) - (s1234*s13*z1*z4)/
    (2*s12*s124*s34*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s124*s14*s34*z124*z2) + (s1234*s14*z1*z4)/(2*s12*s124*s34*z124*z2) + 
   (3*s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s14*s34*z124*z2) + (3*s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (5*s1234*s24*z1*z4)/
    (8*s12*s124*s34*z124*z2) + (3*s1234*s24*z1*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z4)/
    (8*s124*s14*s34*z124*z2) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z2) - (5*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s34*z1*z4)/
    (2*s12*s123*s124*z124*z2) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z1*z4)/
    (4*s123*s124*s14*z124*z2) + (s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) + 
   (15*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (4*s12*s1234*z1*z4)/(s13*s134^2*z134*z2) + 
   (3*s1234*z1*z4)/(8*s123*s134*z134*z2) + 
   (s1234*z1*z4)/(4*s124*s134*z134*z2) - (D*s1234*z1*z4)/
    (4*s124*s134*z134*z2) - (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z2) + (5*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (9*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (9*s1234*z1*z4)/(8*s134*s14*z134*z2) + (D*s1234*z1*z4)/
    (16*s134*s14*z134*z2) - (5*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (s12*s1234*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z1*z4)/(2*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (5*s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z1*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z1*z4)/
    (s123*s134*s14*s23*z134*z2) - (9*s1234*s23*z1*z4)/
    (2*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (15*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (7*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) + (3*D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) - (5*s1234*s23*z1*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (11*s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (11*s1234*s24*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s124*s134*z134*z2) - 
   (7*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (17*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (5*D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z4)/(s123*s134*s23*z134*z2) - (s12*s1234*s24*z1*z4)/
    (2*s123*s13*s134*s23*z134*z2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z2) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) + (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s13*s134*z134*z2) - 
   (19*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (7*s1234*z1*z4)/(8*s134*s34*z134*z2) + (3*s1234*s13*z1*z4)/
    (4*s124*s134*s34*z134*z2) - (3*D*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z134*z2) - (D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(s123*s134*s34*z134*z2) + (3*s1234*s14*z1*z4)/
    (8*s124*s134*s34*z134*z2) + (9*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (5*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s12*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(s134*s14^2*z134*z2) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z134*z2) - (D*s1234*s34*z1*z4)/
    (4*s123*s134*s14*z134*z2) - (s1234*s34*z1*z4)/(2*s124*s134*s14*z134*z2) + 
   (3*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (9*s1234*z1^2*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (29*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (25*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (51*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (15*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (27*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (37*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (13*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1^2*z4)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(2*s12*s123*z14*z2) + (s1234*z1*z4)/(s123*s124*z14*z2) - 
   (5*s1234*z1*z4)/(4*s123*s134*z14*z2) - (5*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(8*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (6*s1234*s13*z1*z4)/(s134*s14^2*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*z1*z4)/(8*s123*s14*z14*z2) - (3*s1234*z1*z4)/
    (8*s124*s14*z14*z2) + (s12*s1234*z1*z4)/(s123*s124*s14*z14*z2) + 
   (9*s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(s123*s124*s14*z14*z2) - (2*s12*s1234*z1*z4)/
    (s134^2*s14*z14*z2) - (3*s1234*z1*z4)/(2*s134*s14*z14*z2) - 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (5*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (19*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (9*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) - (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (5*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (5*s1234*s23*z1*z4)/
    (4*s12*s123*s124*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s23*z1*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s134*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (9*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (3*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (4*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(s123*s124*s14*z14*z2) - (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s124*s14*z14*z2) - (9*s1234*s24*z1*z4)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z1*z4)/(8*s12*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s14*z14*z2) - 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) - (7*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*z1*z4)/(4*s124*s34*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (4*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) + (s1234*s23*z1*z4)/
    (4*s12*s14*s34*z14*z2) - (5*s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s134*s14*s34*z14*z2) - 
   (s1234*s23^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (8*s12*s134*s34*z14*z2) - (s1234*s24*z1*z4)/(2*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(2*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s14*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s134*s14*s34*z14*z2) + (3*s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (4*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) - (6*s1234*s34*z1*z4)/(s134*s14^2*z14*z2) - 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z14*z2) - 
   (7*s1234*s34*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (11*s1234*s34*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) - (11*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (s134^2*s14^2*z14*z2) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) - (11*s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*z1^2*z4)/
    (2*s123*s124*z124*z14*z2) + (s1234*z1^2*z4)/(s124*s134*z124*z14*z2) + 
   (5*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (37*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*z1^2*z4)/(s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^2*z4)/(s124*s134*s14*z124*z14*z2) + 
   (2*s1234*s13*z1^2*z4)/(s124*s134*s14*z124*z14*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (9*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (7*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) + 
   (33*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s124*z124*z14*z2) + 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (25*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z124*z14*z2) + 
   (9*s1234*s24*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (15*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^2*z4)/(4*s124*s34*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (2*s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (11*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/
    (4*s123*s134*z134*z14*z2) + (19*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (23*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (13*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (s134*s14^2*z134*z14*z2) + (23*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (25*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (23*s1234*z1^2*z4)/
    (8*s134*s14*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*z134*z14*z2) - (5*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (3*s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (27*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (33*s1234*s23*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) + (19*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (35*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (21*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (5*s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (33*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (21*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (17*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (23*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (11*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) + 
   (5*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (15*s1234*s23*z1^2*z4)/(16*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (13*s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24^2*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (19*s12*s1234*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (13*s12*s1234*s34*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (11*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (49*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s13*z1^3*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (41*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (17*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (37*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (35*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s34*z1^3*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (19*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (39*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (D*s1234*z2*z4)/(4*s134^2*z134^2) - (s1234*s13*z2*z4)/
    (s134^2*s34*z134^2) + (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) + 
   (3*s1234*z2*z4)/(4*s124*s134*z124*z134) + (3*s1234*s13*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (19*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (9*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*z2*z4)/
    (s12*s124*s134*z124*z134) + (7*s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (5*s1234*s23^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*s23*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (5*s12*s1234*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z2*z4)/
    (2*s124*s134*s14^2*z124*z134) + (3*s1234*s24^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24*z2*z4)/
    (4*s124*s134*s34*z124*z134) - (3*s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s34*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (17*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (19*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (11*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (11*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s24*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s23*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(4*s12*s124*z124*z14) - (s1234*z2*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(2*s12*s123*s124*z124*z14) - 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z14) + (s12^2*s1234*z2*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z124*z14) - (5*s1234*s13^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(16*s124*s14*z124*z14) - 
   (7*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (39*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z2*z4)/(2*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s23*z2*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z2*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(2*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(16*s12*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (9*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z2*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(4*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z2*z4)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (13*s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z14) - 
   (25*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s34^2*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*z2*z4)/(8*s12*s134*z134*z14) + (7*s1234*z2*z4)/
    (8*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(2*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*z2*z4)/(8*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z4)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z14) - 
   (5*s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z14) - 
   (9*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(2*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z134*z14) + 
   (s12*s1234*z2*z4)/(4*s124*s134*s24*z134*z14) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s14*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z2*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z2*z4)/(2*s124*s134*s14*z134*z14) - 
   (3*s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z14) - (s1234*s13*s34*z2*z4)/
    (s134^2*s14^2*z134*z14) - (s1234*s34*z2*z4)/(4*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (16*s12*s134*s14*z134*z14) - (3*s1234*s34*z2*z4)/
    (4*s123*s134*s14*z134*z14) - (7*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (5*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (7*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (5*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (5*s1234*s34^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (5*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2^2*z4)/
    (8*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (9*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*z1*z2^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*z2^2*z4)/(2*s14^2*z14*z23^2) - (D*s1234*z2^2*z4)/
    (4*s14^2*z14*z23^2) + (s1234*z2^2*z4)/(2*s123*s14*z14*z23^2) - 
   (D*s1234*z2^2*z4)/(4*s123*s14*z14*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12^2*s1234*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (2*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (2*s14^2*s23*z14*z23^2) - (D*s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z2^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z2^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z2^2*z4)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (3*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z2^2*z4)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(8*s123*s134*z23) - (s12*s1234*z4)/(8*s123*s13*s134*z23) + 
   (s1234*z4)/(2*s14^2*z23) + (s1234*z4)/(8*s123*s14*z23) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z23) + (15*s1234*z4)/(16*s134*s14*z23) + 
   (s12*s1234*z4)/(8*s123*s134*s14*z23) + (s1234*s13*z4)/
    (2*s123*s134*s14*z23) - (s12*s1234*z4)/(4*s123*s134*s23*z23) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z23) + 
   (s12*s1234*z4)/(4*s14^2*s23*z23) + (s1234*s13*z4)/(4*s14^2*s23*z23) + 
   (s12*s1234*z4)/(2*s123*s14*s23*z23) + (s1234*s13*z4)/
    (2*s123*s14*s23*z23) + (s12*s1234*z4)/(8*s134*s14*s23*z23) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z23) + 
   (s1234*s13*z4)/(4*s134*s14*s23*z23) - (s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z23) + (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s23*z4)/(8*s123*s13*s134*z23) - (s1234*s23*z4)/
    (8*s12*s123*s14*z23) + (3*s1234*s23*z4)/(8*s123*s134*s14*z23) + 
   (s1234*s24*z4)/(8*s134*s14^2*z23) - (3*s1234*s24*z4)/
    (8*s123*s134*s14*z23) + (s1234*s24*z4)/(s14^2*s23*z23) - 
   (s12*s1234*s24*z4)/(4*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (3*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s24^2*z4)/(8*s134*s14^2*s23*z23) + (s1234*z4)/(8*s134*s34*z23) + 
   (s1234*s13*z4)/(4*s134*s14*s34*z23) + (s1234*s23*z4)/
    (4*s134*s14*s34*z23) - (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z4)/(2*s134*s14*s23*s34*z23) + 
   (s1234*s34*z4)/(2*s134*s14^2*z23) + (3*s1234*s34*z4)/
    (8*s123*s134*s14*z23) + (s1234*s34*z4)/(s14^2*s23*z23) - 
   (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34*z4)/(2*s134*s14*s23*z23) + (3*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z23) + (3*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z23) + (s1234*s24*s34*z4)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z4)/(2*s134*s14^2*s23*z23) + 
   (5*s1234*z1*z4)/(8*s123*s134*z134*z23) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z23) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s12^2*s1234*z1*z4)/
    (4*s123*s13*s134*s23*z134*z23) + (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z23) - (s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (3*s1234*s23*z1*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*s23*z1*z4)/
    (4*s123*s134*s14*z134*z23) + (s1234*s24*z1*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(4*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*z1^2*z4)/(s14^2*z14^2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z1*z4)/(2*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(s134*s14^2*z14*z23) + 
   (9*s1234*z1*z4)/(4*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) - (s1234*z1*z4)/(4*s134*s14*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s14^2*s23*z14*z23) - (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s12*s1234*z1*z4)/
    (4*s123*s14*s23*z14*z23) + (s1234*s13*z1*z4)/(s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s23*z1*z4)/
    (2*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1*z4)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1*z4)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(4*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1*z4)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s14*s23*z14*z23) - (s1234*s34*z1*z4)/
    (8*s134*s14*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1^2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z4)/(4*s123*s134*z2*z23) - (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z2*z23) - (s1234*z1*z4)/(8*s134*s14*z2*z23) - 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z2*z23) - 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z23) - (3*s1234*s23*z1*z4)/
    (8*s123*s134*s14*z2*z23) - (s1234*s24*z1*z4)/(2*s134*s14^2*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z2*z4)/(s123*s134*z134*z23) - (s12*s1234*z2*z4)/
    (s123*s13*s134*z134*z23) - (s1234*z2*z4)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z2*z4)/(s123*s134*s14*z134*z23) - 
   (7*s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s14*z2*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*z2*z4)/(4*s134*s23*z134*z23) - (s12*s1234*z2*z4)/
    (s123*s134*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (2*s123*s13*s134*s23*z134*z23) - (s1234*s13*z2*z4)/
    (2*s123*s134*s23*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (2*s123*s134*s14*s23*z134*z23) - (7*s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z23) - (s12*s1234*s14*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23) - (s1234*s23*z2*z4)/
    (2*s123*s13*s134*z134*z23) - (s1234*s23*z2*z4)/
    (2*s123*s134*s14*z134*z23) - (s1234*s24*z2*z4)/
    (2*s123*s13*s134*z134*z23) - (s1234*s24*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z2*z4)/(2*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z4)/(2*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(2*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z2*z4)/(8*s134*s34*z134*z23) - (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) - (s1234*s13*z2*z4)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s23*z2*z4)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s34*z2*z4)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z2*z4)/(4*s134*s14^2*z134*z23) - 
   (s1234*s34*z2*z4)/(2*s123*s134*s14*z134*z23) - 
   (5*s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z23) - 
   (5*s12*s1234*s34*z2*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(2*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z2*z4)/(2*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z4)/(4*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (2*s1234*s13*z1*z2*z4)/(s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (9*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (9*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1*z2*z4)/
    (s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s34*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (9*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (7*s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (9*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s12*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s23*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s1234*s24*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*z2*z4)/
    (4*s123*s134*z14*z23) + (D*s1234*z2*z4)/(4*s123*s134*z14*z23) - 
   (3*s12*s1234*z2*z4)/(4*s134*s14^2*z14*z23) - 
   (2*s1234*s13*z2*z4)/(s134*s14^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (2*s134*s14^2*z14*z23) - (13*s1234*z2*z4)/(8*s123*s14*z14*z23) + 
   (5*D*s1234*z2*z4)/(16*s123*s14*z14*z23) - (7*s1234*s13*z2*z4)/
    (8*s12*s123*s14*z14*z23) + (D*s1234*s13*z2*z4)/
    (16*s12*s123*s14*z14*z23) + (s1234*z2*z4)/(4*s134*s14*z14*z23) + 
   (D*s1234*z2*z4)/(4*s134*s14*z14*z23) - (s12*s1234*z2*z4)/
    (2*s123*s134*s14*z14*z23) - (9*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z14*z23) + (D*s1234*s13*z2*z4)/
    (4*s123*s134*s14*z14*z23) - (s12^2*s1234*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12^2*s1234*z2*z4)/(s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*z2*z4)/(8*s134*s23*z14*z23) - (3*s12*s1234*z2*z4)/
    (4*s123*s134*s23*z14*z23) + (D*s12*s1234*z2*z4)/
    (4*s123*s134*s23*z14*z23) - (3*s1234*s13*z2*z4)/
    (4*s123*s134*s23*z14*z23) + (D*s1234*s13*z2*z4)/
    (4*s123*s134*s23*z14*z23) - (s12*s1234*z2*z4)/(s14^2*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(4*s14^2*s23*z14*z23) + 
   (s1234*s13*z2*z4)/(2*s14^2*s23*z14*z23) - (D*s1234*s13*z2*z4)/
    (4*s14^2*s23*z14*z23) - (s12^2*s1234*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (9*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(8*s14*s23*z14*z23) - (17*s12*s1234*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (D*s12*s1234*z2*z4)/(2*s123*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z2*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z2*z4)/(2*s134*s14^2*z14*z23) - (3*s1234*s23*z2*z4)/
    (4*s12*s123*s14*z14*z23) + (D*s1234*s23*z2*z4)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s23*z2*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(2*s14^2*s23*z14*z23) + (3*D*s1234*s24*z2*z4)/
    (8*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (21*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (3*D*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s24*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z2*z4)/(s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z2*z4)/
    (4*s14^2*s23^2*z14*z23) - (s1234*s24^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(4*s134*s34*z14*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s23*z2*z4)/
    (4*s134*s14*s34*z14*z23) - (s1234*s24*z2*z4)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z23) - (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s34*z2*z4)/
    (4*s134*s14^2*z14*z23) + (D*s1234*s34*z2*z4)/(4*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z2*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s34*z2*z4)/(4*s14^2*s23*z14*z23) - (3*D*s1234*s34*z2*z4)/
    (8*s14^2*s23*z14*z23) - (9*s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (2*s134*s14^2*s23*z14*z23) - (3*s1234*s34*z2*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s14*s23*z14*z23) - (5*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (7*s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z23) - (7*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z2*z4)/
    (2*s14^2*s23^2*z14*z23) - (3*s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (D*s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z2*z4)/
    (2*s14^2*s23^2*z14*z23) - (D*s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s134*s23*z134*z14*z23) - (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z2*z4)/
    (2*s134*s34*z134*z14*z23) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24*z1*z2*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z4)/
    (8*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (13*s1234*z4)/(4*s12*s124*z3) + 
   (2*s1234*s13*z4)/(s12*s123*s124*z3) - (5*s1234*z4)/(2*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(4*s12*s134*z3) - 
   (D*s1234*z4)/(4*s123*s134*z3) - (s1234*z4)/(2*s124*s134*z3) + 
   (D*s1234*z4)/(16*s124*s134*z3) - (s1234*s13*z4)/(2*s12*s123*s134*z3) + 
   (s1234*s13*z4)/(4*s12*s124*s134*z3) - (3*s1234*z4)/(8*s14^2*z3) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z3) + (3*s1234*s13^2*z4)/
    (4*s134^2*s14^2*z3) - (3*s1234*s13*z4)/(8*s134*s14^2*z3) - 
   (13*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (9*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (s1234*z4)/(2*s12*s14*z3) - 
   (5*s1234*z4)/(8*s123*s14*z3) - (D*s1234*z4)/(4*s123*s14*z3) - 
   (s1234*z4)/(2*s124*s14*z3) - (13*s1234*s13*z4)/(8*s12*s123*s14*z3) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z3) - (D*s1234*s13*z4)/
    (8*s123*s124*s14*z3) - (2*s12*s1234*z4)/(s134^2*s14*z3) + 
   (9*s1234*s13*z4)/(4*s134^2*s14*z3) + (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z3) - (17*s1234*z4)/(16*s134*s14*z3) - 
   (D*s1234*z4)/(4*s134*s14*z3) + (3*s12*s1234*z4)/(8*s123*s134*s14*z3) + 
   (s1234*s13*z4)/(2*s12*s134*s14*z3) - (s1234*s13*z4)/(s123*s134*s14*z3) + 
   (13*s1234*s13*z4)/(32*s124*s134*s14*z3) - (D*s1234*s13*z4)/
    (4*s124*s134*s14*z3) + (s1234*s14*z4)/(4*s12*s124*s134*z3) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z3) - (3*s12*s1234*z4)/(8*s14^2*s23*z3) - 
   (s1234*s13*z4)/(8*s14^2*s23*z3) - (3*s12*s1234*z4)/(4*s123*s14*s23*z3) - 
   (3*s1234*s13*z4)/(4*s123*s14*s23*z3) - (s1234*s13^2*z4)/
    (2*s12*s123*s14*s23*z3) + (5*s12*s1234*z4)/(8*s134*s14*s23*z3) + 
   (s1234*s13*z4)/(2*s134*s14*s23*z3) + (5*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z3) + 
   (9*s1234*s23*z4)/(4*s12*s123*s124*z3) - (7*s1234*s23*z4)/
    (4*s12*s123*s134*z3) + (D*s1234*s23*z4)/(8*s12*s123*s134*z3) + 
   (D*s1234*s23*z4)/(16*s12*s124*s134*z3) - (5*s1234*s23*z4)/
    (4*s123*s13*s134*z3) + (D*s1234*s23*z4)/(8*s123*s13*s134*z3) + 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z3) - (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z3) - (11*s1234*s23*z4)/(8*s12*s123*s14*z3) - 
   (D*s1234*s23*z4)/(8*s12*s123*s14*z3) + (s1234*s23*z4)/
    (4*s12*s124*s14*z3) + (D*s1234*s23*z4)/(32*s12*s124*s14*z3) + 
   (s1234*s23*z4)/(2*s123*s124*s14*z3) - (3*D*s1234*s23*z4)/
    (8*s123*s124*s14*z3) - (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s14*z3) + 
   (3*s1234*s23*z4)/(2*s134^2*s14*z3) + (3*s1234*s23*z4)/
    (16*s12*s134*s14*z3) + (D*s1234*s23*z4)/(16*s12*s134*s14*z3) - 
   (s1234*s23*z4)/(s123*s134*s14*z3) + (5*s1234*s23*z4)/
    (16*s124*s134*s14*z3) - (D*s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (5*s1234*s23^2*z4)/(4*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s124*s14*z3) - (3*D*s1234*s23^2*z4)/
    (16*s12*s123*s124*s14*z3) + (s1234*s13*z4)/(2*s12*s123*s234*z3) + 
   (s1234*s23*z4)/(4*s12*s123*s234*z3) - (s1234*s23*z4)/
    (2*s123*s13*s234*z3) + (s1234*z4)/(4*s124*s24*z3) + 
   (s1234*s13*z4)/(4*s124*s134*s24*z3) + (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z3) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z3) + (s1234*s14*z4)/(s12*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s124*s24*z3) + 
   (3*s1234*s23*z4)/(4*s12*s124*s24*z3) + (s1234*s23*z4)/(4*s12*s13*s24*z3) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) - (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z3) - (s1234*s13*s23*z4)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z4)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z4)/(2*s12*s123*s13*s24*z3) - (3*s1234*s23^2*z4)/
    (4*s124*s134*s14*s24*z3) - (s1234*s24*z4)/(8*s12*s124*s134*z3) + 
   (D*s1234*s24*z4)/(4*s12*s124*s134*z3) + (3*s1234*s13*s24*z4)/
    (2*s134^2*s14^2*z3) - (s1234*s24*z4)/(s134*s14^2*z3) - 
   (s1234*s13*s24*z4)/(4*s124*s134*s14^2*z3) + 
   (7*s1234*s24*z4)/(8*s12*s124*s14*z3) + (D*s1234*s24*z4)/
    (8*s12*s124*s14*z3) + (s1234*s13*s24*z4)/(s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z4)/(s134^2*s14*z3) - (5*s1234*s24*z4)/(16*s12*s134*s14*z3) + 
   (D*s1234*s24*z4)/(4*s12*s134*s14*z3) + (s1234*s24*z4)/
    (8*s123*s134*s14*z3) - (D*s1234*s24*z4)/(4*s123*s134*s14*z3) - 
   (3*s1234*s24*z4)/(2*s14^2*s23*z3) + (s1234*s13*s24*z4)/
    (s134*s14^2*s23*z3) + (5*s1234*s24*z4)/(2*s134*s14*s23*z3) + 
   (5*s1234*s23*s24*z4)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*s23*s24*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(2*s12*s34*z3) + (s1234*s13*z4)/(2*s12*s124*s34*z3) - 
   (9*s1234*s13*z4)/(4*s134^2*s34*z3) + (5*D*s1234*s13*z4)/
    (8*s134^2*s34*z3) + (s1234*z4)/(s134*s34*z3) - 
   (D*s1234*z4)/(4*s134*s34*z3) - (s1234*s13^2*z4)/(s134^2*s14*s34*z3) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) + 
   (5*s1234*s13*z4)/(8*s134*s14*s34*z3) - (D*s1234*s13*z4)/
    (8*s134*s14*s34*z3) - (s1234*s14*z4)/(2*s134^2*s34*z3) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) + (D*s1234*s23*z4)/
    (4*s12*s124*s34*z3) + (s1234*s23*z4)/(s134^2*s34*z3) + 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(2*s134*s14*s34*z3) + (D*s1234*s13*s23*z4)/
    (16*s12*s134*s14*s34*z3) + (D*s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z3) + (D*s1234*s23^2*z4)/(8*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z4)/(8*s12*s124*s14*s34*z3) + (3*D*s1234*s23^2*z4)/
    (32*s12*s124*s14*s34*z3) + (s1234*s13*s23*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s24*s34*z3) + (s1234*s13*s23*z4)/
    (4*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s24*z4)/(s134^2*s34*z3) + (D*s1234*s13*s24*z4)/
    (4*s12*s123*s134*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s124*s14*s34*z3) + (3*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - 
   (s1234*s24*z4)/(s134*s14*s34*z3) + (D*s1234*s13*s24*z4)/
    (8*s12*s134*s14*s34*z3) + (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (D*s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s12*s124*s14*s34*z3) + (3*D*s1234*s23*s24*z4)/
    (16*s12*s124*s14*s34*z3) + (s1234*s13*s24*z4)/(2*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s234*s34*z3) - 
   (2*s12*s1234*s34*z4)/(s134^2*s14^2*z3) + (21*s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) - (15*s1234*s34*z4)/(8*s134*s14^2*z3) - 
   (43*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) + 
   (47*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z3) - (D*s1234*s34*z4)/
    (4*s123*s124*s14*z3) + (31*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) + (s1234*s34*z4)/(s123*s134*s14*z3) - 
   (D*s1234*s34*z4)/(4*s123*s134*s14*z3) + (27*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (3*D*s1234*s34*z4)/(8*s124*s134*s14*z3) - 
   (s1234*s34*z4)/(2*s14^2*s23*z3) + (s12*s1234*s34*z4)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s34*z4)/(s134*s14^2*s23*z3) + 
   (3*s1234*s34*z4)/(2*s134*s14*s23*z3) + (9*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(4*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z4)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z4)/(16*s12*s123*s124*s14*z3) - 
   (s1234*s34*z4)/(s123*s124*s24*z3) + (5*s1234*s34*z4)/
    (4*s124*s134*s24*z3) + (5*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z3) + 
   (3*s1234*s13*s34*z4)/(4*s124*s134*s14*s24*z3) - 
   (3*s1234*s23*s34*z4)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(s134^2*s14^2*z3) - (7*s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z3) + (2*s1234*s24*s34*z4)/(s134*s14^2*s23*z3) + 
   (5*s1234*s34^2*z4)/(s134^2*s14^2*z3) + (5*s1234*s34^2*z4)/
    (4*s124*s134*s14^2*z3) + (5*s1234*s34^2*z4)/(4*s134*s14^2*s23*z3) + 
   (2*s1234*s34^2*z4)/(s124*s134*s14*s24*z3) - 
   (3*s1234*z1*z4)/(4*s12*s124*z124*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z124*z3) - (7*s1234*z1*z4)/(4*s124*s134*z124*z3) + 
   (D*s1234*z1*z4)/(8*s124*s134*z124*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z3) - (3*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z1*z4)/(2*s124*s14*z124*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (2*s1234*s13*z1*z4)/(s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (9*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23*z1*z4)/
    (4*s12*s124*s24*z124*z3) - (s1234*s23*z1*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z4)/(s12*s124*s134*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z3) + (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (5*s1234*s24*z1*z4)/
    (8*s12*s124*s14*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z124*z3) + (7*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) + (7*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (s1234*s13*z1*z4)/
    (2*s12*s124*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23*z1*z4)/
    (2*s12*s124*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (s1234*s34*z1*z4)/
    (2*s12*s123*s124*z124*z3) - (7*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s34*z1*z4)/
    (16*s12*s124*s14*z124*z3) - (2*s1234*s34*z1*z4)/(s123*s124*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s14*z124*z3) - 
   (19*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (11*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (7*s1234*z1*z4)/(2*s134^2*z134*z3) - (2*s12*s1234*z1*z4)/
    (s13*s134^2*z134*z3) + (s1234*z1*z4)/(2*s12*s134*z134*z3) + 
   (3*s1234*z1*z4)/(s123*s134*z134*z3) - (7*s1234*z1*z4)/
    (8*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z3) - (13*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s12*s1234*z1*z4)/(s134^2*s14*z134*z3) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z134*z3) + 
   (13*s1234*z1*z4)/(16*s134*s14*z134*z3) + (5*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z3) + (5*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z3) - (17*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z3) + (s1234*s14*z1*z4)/
    (2*s12*s123*s134*z134*z3) - (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (5*s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z3) + (9*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (5*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s23*z1*z4)/
    (2*s13*s134^2*z134*z3) + (5*s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (7*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s134*s14*z134*z3) + 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s13*s134*z134*z3) + 
   (3*s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(s13*s134^2*z134*z3) + (s1234*s24*z1*z4)/
    (2*s12*s123*s134*z134*z3) - (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s13*s134*z134*z3) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (3*s1234*s13*z1*z4)/
    (2*s134^2*s34*z134*z3) + (s1234*z1*z4)/(8*s134*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z3) - (s1234*s23*z1*z4)/
    (s134^2*s34*z134*z3) - (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) + (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s34*z1*z4)/(s13*s134^2*z134*z3) + (s1234*s34*z1*z4)/
    (s12*s123*s134*z134*z3) - (s1234*s34*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s34*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z3) - 
   (7*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z3) + (17*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (3*s1234*s34*z1*z4)/(s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(s123*s134*s14*z134*z3) - (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z134*z3) + (3*s1234*s34*z1*z4)/
    (4*s123*s134*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (4*s123*s13*s134*s23*z134*z3) - (3*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z134*z3) - (s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(s12*s123*s13*s134*z134*z3) + 
   (9*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (15*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(s134*s14^2*s23*z134*z3) + 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134*z3) + (3*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (2*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (3*s1234*z1^2*z4)/
    (s124*s134*z124*z134*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (29*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (29*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s14*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (7*s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (9*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (25*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s24*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z4)/
    (s12*s124*s134*z124*z134*z3) + (27*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (15*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (33*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (13*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (4*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1^2*z4)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z1*z4)/(2*s12*s123*z14*z3) - (3*s1234*z1*z4)/(8*s12*s124*z14*z3) - 
   (s1234*s13*z1*z4)/(s12*s123*s124*z14*z3) - 
   (s1234*z1*z4)/(4*s134^2*z14*z3) + (s1234*z1*z4)/(8*s12*s134*z14*z3) + 
   (s1234*z1*z4)/(4*s123*s134*z14*z3) + (9*s1234*z1*z4)/(8*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (2*s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (9*s1234*s13*z1*z4)/
    (8*s134*s14^2*z14*z3) - (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z1*z4)/(4*s12*s14*z14*z3) - 
   (15*s1234*z1*z4)/(8*s123*s14*z14*z3) - (3*s1234*z1*z4)/
    (4*s124*s14*z14*z3) - (s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (9*s1234*s13*z1*z4)/(4*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(s134^2*s14*z14*z3) - (s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (3*s1234*z1*z4)/(2*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s14*z14*z3) + (3*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z14*z3) - (11*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (3*s12*s1234*z1*z4)/(2*s123*s14*s23*z14*z3) - 
   (7*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (7*s1234*s23*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(s12*s123*s14*z14*z3) - 
   (23*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (3*s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1*z4)/
    (4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (2*s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (11*s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s12*s124*s14*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (2*s12*s123*s124*s14*z14*z3) - (3*s1234*s24*z1*z4)/
    (2*s134^2*s14*z14*z3) - (s1234*s24*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (9*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134*s14*s34*z14*z3) - 
   (3*s1234*s34*z1*z4)/(4*s12*s123*s124*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z3) - (15*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(8*s14^2*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z3) - (s1234*s13*s34*z1*z4)/
    (4*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (5*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/
    (s12*s123*s124*s14*z14*z3) + (3*s1234*s24*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*
     z3) + (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (23*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (13*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1^2*z4)/
    (2*s124*s14*z124*z14*z3) + (7*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (19*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (5*s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (21*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/(2*s134^2*z134*z14*z3) + 
   (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z3) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (13*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z3) + (37*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*z1^2*z4)/(s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(2*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (9*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (4*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (4*s1234*s24*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (11*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (15*s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z14*z3) + 
   (25*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (9*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) - 
   (9*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (25*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (9*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (49*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (17*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (41*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (51*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (37*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (17*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (35*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (39*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(s12*s124*z2*z3) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z2*z3) - (s1234*z1*z4)/(4*s123*s134*z2*z3) - 
   (3*s1234*z1*z4)/(8*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z2*z3) + (s1234*z1*z4)/(2*s14^2*z2*z3) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*z1*z4)/(2*s123*s14*z2*z3) - (9*s1234*z1*z4)/(8*s124*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s14*z2*z3) - (3*s1234*s13*z1*z4)/
    (2*s123*s124*s14*z2*z3) - (7*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) - 
   (11*s1234*z1*z4)/(8*s134*s14*z2*z3) + (5*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z2*z3) - (7*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z3) - 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (8*s12*s124*s134*z2*z3) + (s1234*s23*z1*z4)/(2*s123*s13*s134*z2*z3) - 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (9*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) - (13*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (13*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s14*z2*z3) - (5*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z2*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) - (4*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) - 
   (5*s1234*s23*z1*z4)/(8*s12*s134*s14*z2*z3) + 
   (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z3) - 
   (25*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z2*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z2*z3) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1*z4)/(s13*s134^2*z2*z3) - 
   (3*s1234*s24*z1*z4)/(4*s12*s124*s134*z2*z3) - 
   (17*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(2*s134*s14^2*z2*z3) - (25*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (3*s1234*s24*z1*z4)/(4*s12*s124*s14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (7*s1234*s24*z1*z4)/(s134^2*s14*z2*z3) - (3*s1234*s24*z1*z4)/
    (4*s12*s134*s14*z2*z3) + (3*s1234*s24*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (37*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z2*z3) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (s1234*s23*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (9*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(s134*s14^2*z2*z3) - (25*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (3*s1234*s34*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (3*s1234*s34*z1*z4)/(4*s123*s134*s14*z2*z3) - 
   (7*s1234*s34*z1*z4)/(2*s124*s134*s14*z2*z3) - 
   (15*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (37*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z2*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) - (27*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (27*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*z1^2*z4)/(2*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s12*s123*s124*z124*z2*z3) - 
   (3*s1234*z1^2*z4)/(4*s124*s134*z124*z2*z3) - 
   (3*s1234*z1^2*z4)/(8*s124*s14*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z124*z2*z3) + (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (19*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (5*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (2*s12*s123*s124*z124*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (9*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (13*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134*z2*z3) + (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z3) - 
   (3*s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z3) + (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*z1^2*z4)/(8*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (13*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z2*z3) + (5*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z134*z2*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) + (13*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s12*s124*s134*z124*z134*z2*z3) + (5*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s12*s124*s134*z124*z134*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (3*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*z1^3*z4)/
    (2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^5*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (2*s1234*s13*z1^2*z4)/(s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (s123*s124*s14*z14*z2*z3) - (s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*z1^2*z4)/(4*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (13*s1234*s23*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(s12*s123*s14*z14*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (9*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*z1^4*z4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*z2*z4)/(4*s12*s124*z124*z3) + (D*s1234*z2*z4)/
    (2*s12*s124*z124*z3) + (s1234*s13*z2*z4)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z3) - 
   (s1234*z2*z4)/(s124*s134*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s134*z124*z3) + (3*s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z124*z3) - (s1234*s13*z2*z4)/
    (4*s12*s124*s14*z124*z3) + (D*s1234*s13*z2*z4)/
    (32*s12*s124*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (23*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z2*z4)/
    (2*s12*s124*s134*z124*z3) + (3*D*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z3) + (s1234*s23*z2*z4)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s23*z2*z4)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s24*z124*z3) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z2*z4)/
    (s12*s123*s124*s24*z124*z3) - (3*s1234*s23*z2*z4)/
    (4*s12*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z2*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*z2*z4)/(2*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s24*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(s12*s124*s34*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (D*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*z2*z4)/
    (s12*s124*s34*z124*z3) + (D*s1234*s23*z2*z4)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(2*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z2*z4)/(s12*s123*s124*z124*z3) + 
   (s1234*s34*z2*z4)/(2*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (19*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (23*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s34*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2*z4)/(s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2*z4)/(s124*s134*s14*s24*z124*z3) + 
   (4*s1234*z2*z4)/(s134^2*z134*z3) + (s1234*z2*z4)/(s12*s134*z134*z3) + 
   (3*s1234*z2*z4)/(4*s123*s134*z134*z3) - (3*s1234*z2*z4)/
    (8*s124*s134*z134*z3) - (s1234*s13*z2*z4)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(2*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (5*s1234*z2*z4)/(4*s134*s14*z134*z3) - (s1234*s13*z2*z4)/
    (4*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (4*s123*s134*s14*z134*z3) + (s1234*s13*z2*z4)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (s123*s134*s23*z134*z3) + (s1234*s13*z2*z4)/(s123*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(s134*s14*s23*z134*z3) + (3*s1234*s13*z2*z4)/
    (4*s134*s14*s23*z134*z3) + (s12*s1234*s13*z2*z4)/
    (s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z2*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s14*z2*z4)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z2*z4)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s23*z2*z4)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z134*z3) + 
   (9*s1234*s13*z2*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s24*z2*z4)/(2*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (2*s134^2*s34*z134*z3) - (s1234*z2*z4)/(2*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(s134^2*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (13*s1234*s34*z2*z4)/
    (8*s12*s124*s134*z134*z3) - (s1234*s34*z2*z4)/(4*s134*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(4*s12*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(2*s124*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(s123*s134*s23*z134*z3) - (s12*s1234*s34*z2*z4)/
    (2*s134*s14^2*s23*z134*z3) - (3*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (5*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*s34*z2*z4)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34^2*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s34^2*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (2*s1234*z1*z2*z4)/(s124*s134*z124*z134*z3) + 
   (7*s1234*s13*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (19*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s14*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (5*s1234*s23*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (17*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s34*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (17*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (9*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (19*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(s134^2*s14*z14^2*z3) + 
   (2*s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (7*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4)/(s12*s123*z14*z3) - (s1234*z2*z4)/(2*s12*s124*z14*z3) - 
   (s1234*s13*z2*z4)/(s12*s123*s124*z14*z3) + 
   (2*s1234*z2*z4)/(s134^2*z14*z3) + (3*s1234*z2*z4)/(8*s12*s134*z14*z3) - 
   (9*s1234*z2*z4)/(4*s123*s134*z14*z3) + (s1234*s13^2*z2*z4)/
    (s134^2*s14^2*z14*z3) - (3*s1234*s13*z2*z4)/(2*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (7*s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*z2*z4)/(4*s12*s14*z14*z3) - (17*s1234*z2*z4)/(8*s123*s14*z14*z3) - 
   (5*s1234*z2*z4)/(8*s124*s14*z14*z3) - (13*s1234*s13*z2*z4)/
    (8*s12*s123*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*z2*z4)/(2*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(s134^2*s14*z14*z3) - 
   (2*s1234*z2*z4)/(s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s14*z14*z3) - (15*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (19*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (2*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (2*s123*s14*s23^2*z14*z3) - (s1234*z2*z4)/(s123*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s12*s123*s23*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s23*z14*z3) - (3*s1234*s13*z2*z4)/
    (4*s123*s134*s23*z14*z3) - (2*s12*s1234*z2*z4)/(s14^2*s23*z14*z3) - 
   (5*s1234*s13*z2*z4)/(4*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (s134*s14^2*s23*z14*z3) - (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (5*s1234*z2*z4)/(8*s14*s23*z14*z3) - (17*s12*s1234*z2*z4)/
    (8*s123*s14*s23*z14*z3) - (23*s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(s134*s14*s23*z14*z3) - (3*s1234*s13*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (2*s123*s134*s14*s23*z14*z3) - (3*s1234*s13^2*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s23*z2*z4)/(16*s12*s124*s14*z14*z3) - 
   (7*s1234*s23*z2*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s23*z2*z4)/(2*s124*s134*s14*z14*z3) + 
   (5*s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z14*z3) - (5*s1234*s13*s23*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (9*s1234*s24*z2*z4)/
    (8*s12*s123*s14*z14*z3) - (s1234*s24*z2*z4)/(2*s12*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2*z4)/(s14^2*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (9*s1234*s24*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*s24*z2*z4)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z3) - 
   (3*s1234*s34*z2*z4)/(4*s12*s123*s124*z14*z3) + 
   (2*s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z2*z4)/(4*s134*s14^2*z14*z3) - (9*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (21*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (5*s1234*s34*z2*z4)/
    (8*s12*s123*s14*z14*z3) - (s1234*s34*z2*z4)/(16*s12*s124*s14*z14*z3) - 
   (9*s1234*s34*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(s134^2*s14*z14*z3) + (3*s1234*s34*z2*z4)/
    (16*s12*s134*s14*z14*z3) - (7*s1234*s34*z2*z4)/(4*s123*s134*s14*z14*z3) + 
   (25*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (3*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2*z4)/(4*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (s134*s14^2*s23*z14*z3) - (9*s1234*s34*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (2*s123*s134*s14*s23*z14*z3) - (7*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s23*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s34*z2*z4)/
    (2*s124*s134*s24*z14*z3) - (3*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (5*s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (5*s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (5*s1234*s24*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z2*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z2*z4)/
    (2*s14^2*s23^2*z14*z3) + (3*s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2*z4)/
    (s134^2*s14^2*z14*z3) + (7*s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z14*
     z3) + (s1234*s34^2*z2*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34^2*z2*z4)/(2*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (5*s1234*s34^2*z2*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (4*s12*s124*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z2*z4)/
    (4*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (25*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s23*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (19*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z1*z2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (25*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (33*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(s134*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (2*s12*s1234*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z134*z14*z3) - (7*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (2*s1234*s24*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (4*s12*s134*s14*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (35*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (13*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (17*s1234*s13*s23*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s23*s24*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (29*s12*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (23*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (17*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (15*s1234*s24*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2*z4)/(2*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z2^2*z4)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2^2*z4)/(s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(2*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z2^2*z4)/(2*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (25*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (23*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*z1*z4)/(4*s123*s134*z23*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s13*s134*z23*z3) + 
   (s1234*z1*z4)/(8*s134*s14*z23*z3) + (3*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z23*z3) + (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s14*z23*z3) + (3*s1234*s23*z1*z4)/
    (8*s123*s134*s14*z23*z3) + (s1234*s24*z1*z4)/(2*s134*s14^2*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(4*s123*s14*z14*z23*z3) - 
   (s1234*s13*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z2*z4)/(4*s14^2*z23*z3) - (s1234*z2*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z23*z3) - 
   (5*s1234*z2*z4)/(8*s134*s14*z23*z3) - (s1234*s13*z2*z4)/
    (8*s123*s134*s14*z23*z3) - (s12*s1234*z2*z4)/(8*s14^2*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) - (s12*s1234*z2*z4)/
    (4*s123*s14*s23*z23*z3) - (s1234*s13*z2*z4)/(4*s123*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s23*z23*z3) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s23*z2*z4)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z2*z4)/(2*s14^2*s23*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s24*z2*z4)/(2*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14*s34*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z23*z3) - (s1234*s34*z2*z4)/(4*s134*s14^2*z23*z3) - 
   (3*s1234*s34*z2*z4)/(8*s123*s134*s14*z23*z3) - 
   (s1234*s34*z2*z4)/(2*s14^2*s23*z23*z3) - (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*s34*z2*z4)/(2*s134*s14*s23*z23*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z23*z3) - 
   (3*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z23*z3) - 
   (s1234*s24*s34*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*s34^2*z2*z4)/(2*s134*s14^2*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s134*s23*z134*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s123*s134*s23*z134*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s34*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4)/(4*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (7*s1234*z1*z2*z4)/(8*s123*s14*z14*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (3*s1234*z1*z2*z4)/
    (4*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (2*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s12*s123*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s23*z1*z2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (4*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*z2^2*z4)/
    (8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (3*s1234*z2^2*z4)/
    (8*s123*s14*z14*z23*z3) + (5*s1234*s13*z2^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (2*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (2*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (2*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (9*s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z2^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(4*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z2^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (3*s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(2*s123*s14*s23^2*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z2^2*z4)/(2*s14^2*s23^2*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*z3*z4)/(4*s124*s134*z124*z134) + 
   (7*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (19*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (31*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (7*s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23*z3*z4)/(8*s12*s124*s134*z124*z134) + 
   (5*s12*s1234*s23*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (5*s1234*s23^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (s1234*s14*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(8*s12*s124*s134*z124*z134) + 
   (19*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (17*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (23*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (11*s1234*s23*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (9*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s34*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z3*z4)/(2*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s34^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (5*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(8*s124*s134*z124*z14) + (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s23*z3*z4)/
    (4*s124*s134*s14*z124*z14) + (3*s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (8*s123*s124*s14*z124*z14) - (3*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*z3*z4)/(8*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(16*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(s134^2*z134*z14) - (3*s1234*z3*z4)/(8*s12*s134*z134*z14) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z14) + (2*s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z134*z14) - (s1234*s13^2*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*z3*z4)/(4*s134*s14^2*z134*z14) - (5*s12^2*s1234*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13*z3*z4)/
    (4*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (3*s1234*z3*z4)/(8*s134*s14*z134*z14) + (s12*s1234*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (27*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (8*s12*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) + (21*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s12*s1234*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (3*s12^2*s1234*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (7*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12^2*s1234*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z3*z4)/
    (s134^2*s14^2*z134*z14) - (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s23*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z14) + (s1234*s23*z3*z4)/(8*s12*s134*s14*z134*z14) + 
   (5*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z3*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s14*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z134*z14) - (13*s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) + (7*s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*z3*z4)/(s134^2*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s134*s14*z134*z14) + 
   (3*s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z14) - 
   (9*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(4*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (9*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (2*s12*s1234*z3*z4)/(s134^2*s34*z134*z14) + 
   (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(2*s134*s34*z134*z14) - (s1234*s13*z3*z4)/
    (8*s12*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (s134^2*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (4*s134*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z3*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s14*z3*z4)/(4*s12*s134*s34*z134*z14) - 
   (s1234*s23*z3*z4)/(s134^2*s34*z134*z14) - (s1234*s23*z3*z4)/
    (4*s12*s134*s34*z134*z14) + (s1234*s13*s23*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*s23*z3*z4)/
    (8*s12*s134*s14*s34*z134*z14) - (s1234*s24*z3*z4)/(s134^2*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(4*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z14) + 
   (27*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z14) - 
   (17*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (47*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (17*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (21*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (17*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (47*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (47*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (15*s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (47*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z3*z4)/(4*s123*s124*z124*z2) + (7*s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z124*
     z2) - (3*s12*s1234*s13*z3*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(2*s124*s134*s14*z124*z2) - 
   (3*s1234*s13*z3*z4)/(4*s124*s134*s14*z124*z2) - 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s24*z3*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z3*z4)/(8*s124*s34*z124*z2) - (s1234*s13*z3*z4)/
    (4*s124*s134*s34*z124*z2) + (s1234*s14*z3*z4)/(2*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(2*s124*s24*s34*z124*z2) + 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (2*s12*s1234*z3*z4)/(s13*s134^2*z134*z2) + (D*s12*s1234*z3*z4)/
    (2*s13*s134^2*z134*z2) + (s1234*z3*z4)/(8*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(4*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) + (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (5*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z2) + (11*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (7*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (11*s1234*z3*z4)/(8*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) + (41*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(s13*s134^2*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (4*s13*s134^2*z134*z2) + (13*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (7*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(4*s134*s14^2*z134*z2) + (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s1234*s13*s23*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) - (5*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z2) - (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (3*s1234*s23^2*z3*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(s13*s134^2*z134*z2) + (3*D*s1234*s24*z3*z4)/
    (4*s13*s134^2*z134*z2) + (5*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s134*s14^2*z134*z2) + (19*s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (5*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (11*s1234*s24*z3*z4)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(s123*s134*s14*z134*z2) - (D*s1234*s24*z3*z4)/
    (8*s123*s134*s14*z134*z2) + (41*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z134*z2) + (D*s1234*s24*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (s1234*s24*z3*z4)/
    (8*s123*s134*s23*z134*z2) - (s12*s1234*s24*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2) - (3*s1234*s24*z3*z4)/
    (8*s134*s14*s23*z134*z2) - (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z3*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(4*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) + 
   (5*s1234*z3*z4)/(8*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s34*z134*z2) + (s1234*s13*z3*z4)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (7*s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134*s14*s23*s34*z134*z2) - (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134*z2) + (D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s23^2*z3*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (17*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (13*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (4*s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) - (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z3*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z3*z4)/
    (16*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (5*s1234*s24^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34*z3*z4)/(4*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(4*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (2*s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (2*s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z3*z4)/(s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (9*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (17*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (19*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14^2*z14^2*z2) - (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z2) + (2*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(s123*s124*z14*z2) - (5*s1234*z3*z4)/(4*s123*s134*z14*z2) + 
   (3*s1234*z3*z4)/(8*s124*s134*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*z3*z4)/(s134*s14^2*z14*z2) + 
   (7*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z3*z4)/(s134*s14^2*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/(s123*s124*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (7*s1234*z3*z4)/(4*s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (8*s123*s134*s14*z14*z2) + (39*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (7*s1234*s13*z3*z4)/
    (4*s123*s134*s14*z14*z2) - (3*s1234*s13*z3*z4)/(4*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/(2*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(2*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(2*s123*s23*z14*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s23*z14*z2) - (5*s12*s1234*z3*z4)/(4*s14^2*s23*z14*z2) - 
   (2*s1234*s13*z3*z4)/(s14^2*s23*z14*z2) - (5*s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) + (5*s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (5*s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (9*s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (2*s1234*s13*s23*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s23*z3*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (2*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (7*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s24*z3*z4)/(s134*s14^2*z14*z2) + 
   (21*s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*z3*z4)/(8*s123*s124*s14*z14*z2) + 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z14*z2) + 
   (45*s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(2*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s24*z3*z4)/(4*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z3*z4)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z3*z4)/
    (4*s134*s14^2*s23*z14*z2) - (25*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z2) - (9*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z3*z4)/(2*s14^2*s23^2*z14*z2) - (9*s1234*s24^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(8*s124*s34*z14*z2) + 
   (3*s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) + 
   (2*s1234*z3*z4)/(s134*s34*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) + (3*s12*s1234*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (3*s1234*s13*z3*z4)/(4*s134*s14*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s23*s34*z14*z2) + (2*s1234*s23*z3*z4)/(s134^2*s34*z14*z2) - 
   (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z14*z2) + 
   (3*s1234*s23*z3*z4)/(4*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z14*z2) + (s1234*s24*z3*z4)/
    (16*s124*s14*s34*z14*z2) - (7*s1234*s24*z3*z4)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s134*s23*s34*z14*z2) - (5*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (7*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (5*s1234*s24^2*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z3*z4)/(2*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s34*z3*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(2*s124*s134*s14*z14*z2) - (3*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(s14^2*s23*z14*z2) - 
   (11*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (5*s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(2*s14^2*s23^2*z14*z2) - 
   (9*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s24*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3*z4)/(s124*s134*z124*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (11*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (11*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (3*s1234*z1*z3*z4)/
    (8*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z3*z4)/
    (4*s123*s134*z134*z14*z2) - (9*s1234*z1*z3*z4)/
    (8*s124*s134*z134*z14*z2) + (21*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (9*s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) - (33*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z2) + (17*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (13*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (19*s1234*z1*z3*z4)/
    (8*s134*s14*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (2*s123*s134*s14*z134*z14*z2) - (29*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (7*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (29*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (9*s1234*s23*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (19*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (5*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s23^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (21*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (9*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) - (33*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (17*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (27*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (33*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (15*s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (2*s1234*z1*z3*z4)/(s134*s34*z134*z14*z2) + 
   (7*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (17*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s12*s134*s34*z134*z14*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (11*s1234*s23*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (23*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (37*s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) + 
   (5*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (21*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (17*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (29*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (21*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (17*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (13*s12^2*s1234*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (35*s12*s1234*s13*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (35*s12*s1234*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z3*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (17*s12*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s1234*s23*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (23*s12*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (29*s1234*s13*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (43*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s34*z1^2*z3*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s24*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s23*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s23*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23^2*z1*z2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s23*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s23*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12^2*s1234*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s23*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s24*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*s24*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24^2*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s34*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*s34*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*s34*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34^2*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z1*z2*z3*z4)/(s14^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/
    (2*s14^2*z14^2*z23^2) + (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2*z3*z4)/
    (s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2*z3*z4)/
    (s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s24*z1*z2*z3*z4)/
    (s14^2*s23*z14^2*z23^2) - (D*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34*z1*z2*z3*z4)/
    (s14^2*s23*z14^2*z23^2) - (D*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (s1234*s24*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s34^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*z2*z3*z4)/(s14^2*z14*z23^2) + 
   (D*s1234*z2*z3*z4)/(2*s14^2*z14*z23^2) - (s1234*z2*z3*z4)/
    (s123*s14*z14*z23^2) + (D*s1234*z2*z3*z4)/(2*s123*s14*z14*z23^2) - 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2*z3*z4)/(s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z2*z3*z4)/(s14^2*s23*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (2*s14^2*s23*z14*z23^2) - (s1234*s13*z2*z3*z4)/(s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (3*s12*s1234*z2*z3*z4)/(2*s123*s14*s23*z14*z23^2) + 
   (3*D*s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*s1234*s13*z2*z3*z4)/(2*s123*s14*s23*z14*z23^2) + 
   (3*D*s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s24*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2*z3*z4)/(2*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (3*s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (3*D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s34*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2*z3*z4)/(2*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2*z3*z4)/(s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (9*s1234*z3*z4)/(8*s123*s134*z134*z23) + (7*s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (3*s1234*z3*z4)/(16*s134*s14*z134*z23) + 
   (7*s12*s1234*z3*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s13*z3*z4)/(s123*s134*s14*z134*z23) + 
   (s1234*s14*z3*z4)/(4*s123*s13*s134*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s23*z134*z23) + (3*s12*s1234*z3*z4)/
    (4*s123*s134*s23*z134*z23) + (s12^2*s1234*z3*z4)/
    (4*s123*s13*s134*s23*z134*z23) + (s1234*s13*z3*z4)/
    (2*s123*s134*s23*z134*z23) + (s12^2*s1234*z3*z4)/
    (4*s123*s134*s14*s23*z134*z23) + (5*s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (3*s1234*s13^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3*z4)/
    (4*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3*z4)/
    (4*s123*s13*s134*s23*z134*z23) + (5*s1234*s23*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (5*s1234*s23*z3*z4)/
    (8*s123*s134*s14*z134*z23) + (3*s1234*s24*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*s24*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z134*z23) + (s12*s1234*z3*z4)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24^2*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (5*s1234*s34*z3*z4)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z3*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*s34*z3*z4)/(2*s123*s134*s14*z134*z23) + 
   (5*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z23) + 
   (5*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z3*z4)/(4*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (2*s1234*s13*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (7*s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (7*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (7*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z3*z4)/
    (4*s123*s134*z14*z23) - (D*s1234*z3*z4)/(4*s123*s134*z14*z23) + 
   (s12*s1234*z3*z4)/(2*s134*s14^2*z14*z23) + (2*s1234*s13*z3*z4)/
    (s134*s14^2*z14*z23) - (D*s1234*s13*z3*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(s123*s14*z14*z23) - (5*D*s1234*z3*z4)/
    (16*s123*s14*z14*z23) + (s1234*s13*z3*z4)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s12*s123*s14*z14*z23) + 
   (s1234*z3*z4)/(8*s134*s14*z14*z23) - (D*s1234*z3*z4)/
    (4*s134*s14*z14*z23) + (3*s12*s1234*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(4*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12^2*s1234*z3*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*z3*z4)/(8*s134*s23*z14*z23) + (3*s12*s1234*z3*z4)/
    (4*s123*s134*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (4*s123*s134*s23*z14*z23) + (3*s1234*s13*z3*z4)/
    (4*s123*s134*s23*z14*z23) - (D*s1234*s13*z3*z4)/
    (4*s123*s134*s23*z14*z23) + (s12*s1234*z3*z4)/(2*s14^2*s23*z14*z23) - 
   (D*s12*s1234*z3*z4)/(4*s14^2*s23*z14*z23) - 
   (s1234*s13*z3*z4)/(s14^2*s23*z14*z23) + (D*s1234*s13*z3*z4)/
    (4*s14^2*s23*z14*z23) + (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) + (9*s12*s1234*z3*z4)/
    (8*s123*s14*s23*z14*z23) - (D*s12*s1234*z3*z4)/(2*s123*s14*s23*z14*z23) - 
   (9*s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(4*s123*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(4*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z3*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*s23*z3*z4)/(2*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z3*z4)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*z3*z4)/(4*s14^2*s23*z14*z23) - (3*D*s1234*s24*z3*z4)/
    (8*s14^2*s23*z14*z23) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z3*z4)/
    (s134*s14^2*s23*z14*z23) - (3*D*s1234*s13*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (5*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z23) - (D*s1234*s24*z3*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z3*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z3*z4)/
    (4*s134*s14*s34*z14*z23) + (s1234*s13*z3*z4)/(s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s23*z3*z4)/
    (2*s134*s14*s34*z14*z23) - (s1234*s24*z3*z4)/(2*s134*s14*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z14*z23) - (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s24^2*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (3*s1234*s34*z3*z4)/
    (4*s134*s14^2*z14*z23) - (D*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z3*z4)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(16*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(4*s123*s134*s14*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34*z3*z4)/(2*s14^2*s23*z14*z23) + (3*D*s1234*s34*z3*z4)/
    (8*s14^2*s23*z14*z23) + (3*s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s34*z3*z4)/
    (2*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3*z4)/(4*s134*s14*s23*z14*z23) + 
   (7*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z3*z4)/(s14^2*s23^2*z14*z23) + (D*s1234*s34^2*z3*z4)/
    (4*s14^2*s23^2*z14*z23) + (5*s1234*s34^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s34^2*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (3*s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z134*z14*z23) - (3*s12*s1234*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s1234*z1*z3*z4)/
    (4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (3*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z3*z4)/
    (2*s134*s34*z134*z14*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (5*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (3*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*z3*z4)/(4*s14^2*z2*z23) - (5*s1234*z3*z4)/(16*s134*s14*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s14*z2*z23) - 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s14*z2*z23) + 
   (s12*s1234*z3*z4)/(4*s123*s134*s23*z2*z23) + 
   (s12^2*s1234*z3*z4)/(4*s123*s13*s134*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) - (s1234*s13*z3*z4)/
    (8*s14^2*s23*z2*z23) - (s12*s1234*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (s12*s1234*s13*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) - (s1234*s23*z3*z4)/
    (8*s123*s13*s134*z2*z23) - (3*s1234*s23*z3*z4)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z2*z23) + (3*s1234*s24*z3*z4)/
    (8*s123*s134*s14*z2*z23) - (s1234*s24*z3*z4)/(2*s14^2*s23*z2*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z2*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z2*z23) + (3*s12*s1234*s24*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (3*s1234*s24^2*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*z3*z4)/(8*s134*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z3*z4)/
    (2*s134*s14*s23*s34*z2*z23) - (s1234*s34*z3*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*s34*z3*z4)/(2*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s24*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (3*s1234*z1*z3*z4)/
    (8*s123*s134*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s13*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14*z2*z23) - 
   (11*s1234*z1*z3*z4)/(8*s123*s14*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (3*s12*s1234*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (s134*s14^2*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s12*s123*s14*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14*z2*z23) + (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*z2*z3*z4)/
    (8*s134*s14*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (2*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (7*s1234*s24*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (5*s12*s1234*s24*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (9*s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s24*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z3^2*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3^2*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (9*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s24^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s24*z3^2*z4)/
    (4*s124*s134*s34*z124*z134*z2) + (s12*s1234*s34*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s24*s34*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) + (7*s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s12*s1234*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (5*s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) + (7*s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z3^2*z4)/
    (2*s124*s134*s14*z134*z14^2*z2) - (5*s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3^2*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1*z3^2*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12^2*s1234*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24^2*z1^2*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z3^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3^2*z4)/
    (2*s123*s134*z134*z14*z2) - (9*s1234*z3^2*z4)/(8*s124*s134*z134*z14*z2) + 
   (3*s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(s134*s14^2*z134*z14*z2) - 
   (7*s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (37*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (5*s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (7*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (2*s134*s14^2*z134*z14*z2) - (11*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (31*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (s134*s14^2*s23*z134*z14*z2) + (9*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (9*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/(8*s134*s34*z134*z14*z2) + 
   (3*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s23*z3^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z3^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z3^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z3^2*z4)/(2*s123*s134*s14*z134*z14*z2) + 
   (7*s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z3^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z3^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s12*s1234*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s23*z1*z3^2*z4)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s1234*s24*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*z1*z3^2*z4)/(2*s14^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/
    (4*s14^2*z14^2*z23^2) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s1234*z3^2*z4)/(2*s14^2*z14*z23^2) - 
   (D*s1234*z3^2*z4)/(4*s14^2*z14*z23^2) + (s1234*z3^2*z4)/
    (2*s123*s14*z14*z23^2) - (D*s1234*z3^2*z4)/(4*s123*s14*z14*z23^2) + 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12^2*s1234*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z3^2*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*z3^2*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z3^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z3^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (3*s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z3^2*z4)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z3^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (3*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (3*s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (3*D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z3^2*z4)/(4*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z3^2*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3^2*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z3^2*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*z3^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z3^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z3^2*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*s23*z3^2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s24*z3^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z3^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z3^2*z4)/(2*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (4*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (4*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z3^2*z4)/(4*s123*s14*z14*z2*z23) - 
   (3*s1234*z3^2*z4)/(8*s134*s14*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s14*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (2*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (2*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (2*s14^2*s23*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + 
   (7*s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (5*s1234*s24*z3^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (3*s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(2*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s24*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s13*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (9*s1234*s24*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s24^2*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z3^2*z4)/(4*s134*s14*s34*z14*z2*z23) + 
   (5*s1234*s24*z3^2*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s12*s1234*s24*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (3*s1234*s13*s24*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (3*s1234*s24^2*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (3*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (3*s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s24*s34*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1*z3^2*z4)/(8*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (5*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (3*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*z3^3*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s23*z3^3*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s24*z3^3*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s12*s1234*z3^3*z4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3^3*z4)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12^2*s1234*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*s13*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s24*z1*z3^3*z4)/(4*s134*s14^2*z134*z14^2*z2*z23) + 
   (s12*s1234*s24*z1*z3^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s13*s24*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s24^2*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*s34*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s1234*s24*s34*z1*z3^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*z3^3*z4)/(4*s134*s14^2*z134*z14*z2*z23) - 
   (s12*s1234*z3^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z3^3*z4)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3^3*z4)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3^3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3^3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z3^3*z4)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z3^3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3^3*z4)/(4*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3^3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3^3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3^3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z3^3*z4)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s34*z3^3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z3^3*z4)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*z4^2)/(s134^2*z134^2) + (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (3*s1234*z4^2)/(8*s124*s134*z124*z134) - (7*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z124*z134) - (7*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (9*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z134) - (17*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*z4^2)/
    (8*s12*s124*s134*z124*z134) - (23*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (23*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (31*s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z134) - (5*s1234*s23^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s14*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z124*z134) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) - (23*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (23*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (29*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z134) - (19*s1234*s23*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z134) - (9*s1234*s24^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*z4^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*z4^2)/
    (8*s124*s134*s34*z124*z134) + (s1234*s23*z4^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s23*z4^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z4^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s24*z4^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z134) - (23*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (23*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z134) - (19*s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z4^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z134) - (9*s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z134) - (9*s1234*s34^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z1*z4^2)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (2*s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(8*s12*s124*z124*z14) - (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z14) + (5*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (27*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z4^2)/(16*s124*s14*z124*z14) + 
   (s12*s1234*z4^2)/(4*s123*s124*s14*z124*z14) + 
   (s1234*s13*z4^2)/(2*s123*s124*s14*z124*z14) - 
   (s12*s1234*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z4^2)/(4*s12*s123*s124*z124*z14) - 
   (s1234*s23*z4^2)/(2*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z4^2)/(2*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(2*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (21*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(16*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z4^2)/(4*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z4^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*z4^2)/(8*s124*s34*z124*z14) - (s1234*s13*z4^2)/
    (8*s12*s124*s34*z124*z14) + (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s14*z4^2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z4^2)/(4*s12*s124*s34*z124*z14) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z4^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z4^2)/(4*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z4^2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (s1234*z4^2)/(2*s134^2*z134*z14) + (s1234*z4^2)/(8*s12*s134*z134*z14) - 
   (s1234*z4^2)/(4*s123*s134*z134*z14) + 
   (s1234*z4^2)/(2*s124*s134*z134*z14) + (2*s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z14) - (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*z4^2)/(4*s134*s14^2*z134*z14) - (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z134*z14) + (27*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) - 
   (5*s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) - 
   (3*s12*s1234*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (3*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*s13*z4^2)/(8*s12*s134*s14*z134*z14) - 
   (3*s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (43*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z4^2)/(4*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (7*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(s134^2*s14*z134*z14) + (7*s1234*s23*z4^2)/
    (16*s12*s134*s14*z134*z14) - (3*s1234*s23*z4^2)/
    (8*s123*s134*s14*z134*z14) + (13*s1234*s23*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s23^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (s12*s1234*z4^2)/
    (8*s124*s134*s24*z134*z14) - (5*s1234*s13*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s12^2*s1234*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (7*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s14*z4^2)/
    (8*s124*s134*s24*z134*z14) - (3*s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z14) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (5*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*z4^2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(s134^2*s14*z134*z14) + (5*s1234*s24*z4^2)/
    (16*s12*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (4*s123*s134*s14*z134*z14) + (13*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (4*s123*s134*s23*z134*z14) - (5*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (11*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s24*z4^2)/
    (2*s123*s134*s14*s23*z134*z14) + (7*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) - (s12*s1234*z4^2)/(s134^2*s34*z134*z14) - 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(4*s134*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s12*s134*s34*z134*z14) + (2*s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z134*z14) - (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (2*s134*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s12*s134*s14*s34*z134*z14) + (s1234*s14*z4^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s14*z4^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s23*z4^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z4^2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(4*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z4^2)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(4*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(s134*s14^2*z134*z14) + (21*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z4^2)/(4*s12*s134*s14*z134*z14) - 
   (s1234*s34*z4^2)/(s123*s134*s14*z134*z14) + (55*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z4^2)/
    (4*s123*s134*s23*z134*z14) - (5*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (5*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s34*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14^2*z134*z14) - (s1234*s34*z4^2)/
    (8*s124*s134*s24*z134*z14) + (9*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (5*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z4^2)/
    (2*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z4^2)/
    (2*s124*s134*s14*s24*z134*z14) + (s1234*z1*z4^2)/
    (4*s124*s134*z124*z134*z14) - (s12^2*s1234*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) - (19*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (47*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (2*s12*s1234*s23*z1*z4^2)/
    (s124*s134*s14^2*z124*z134*z14) - (2*s1234*s13*s23*z1*z4^2)/
    (s124*s134*s14^2*z124*z134*z14) - (13*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (9*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (27*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (83*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (57*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (83*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (27*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (43*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (57*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (39*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*z4^2)/(s123*s124*z124*z2) - 
   (3*s1234*z4^2)/(4*s124*s134*z124*z2) - (9*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (41*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*z4^2)/(8*s124*s14*z124*z2) - 
   (s12*s1234*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s13*z4^2)/(2*s123*s124*s14*z124*z2) - 
   (19*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (23*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (15*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (27*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(2*s124*s24*z124*z2) - (s12*s1234*z4^2)/
    (2*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(s123*s124*s24*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z4^2)/(2*s123*s124*s24*z124*z2) - 
   (3*s1234*s23*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (5*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (11*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (23*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z4^2)/(2*s123*s124*s14*z124*z2) - 
   (27*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (5*s1234*z4^2)/(8*s124*s34*z124*z2) - (s1234*s13*z4^2)/
    (2*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*z4^2)/(2*s124*s24*s34*z124*z2) + 
   (s1234*s14*z4^2)/(2*s124*s24*s34*z124*z2) - 
   (s1234*s23*z4^2)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z2) - (9*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z2) - (5*s1234*s34*z4^2)/
    (2*s124*s134*s14*z124*z2) - (s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s34*z4^2)/
    (2*s123*s124*s24*z124*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (5*s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (9*s1234*z4^2)/(8*s123*s134*z134*z2) + (s1234*z4^2)/(s124*s134*z134*z2) - 
   (D*s1234*z4^2)/(4*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s13*s134*z134*z2) - (15*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z2) + 
   (17*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (21*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (6*s12*s1234*z4^2)/(s134^2*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (39*s1234*z4^2)/(16*s134*s14*z134*z2) - 
   (D*s1234*z4^2)/(16*s134*s14*z134*z2) - (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z2) + (79*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z2) - (3*D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z4^2)/(2*s123*s134*s14*z134*z2) - 
   (7*s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z4^2)/(s134*s14*s23*z134*z2) - (s12^2*s1234*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s12*s1234*s13*z4^2)/
    (2*s123*s134*s14*s23*z134*z2) + (s1234*s23*z4^2)/
    (8*s123*s13*s134*z134*z2) - (21*s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s23*z4^2)/(8*s134*s14^2*z134*z2) + 
   (7*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (29*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s134*s14*z134*z2) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s23*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*z4^2)/(8*s134*s14^2*z134*z2) + (27*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (31*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (33*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z4^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s123*s134*s14*z134*z2) + 
   (57*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24*z4^2)/(4*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z4^2)/(4*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z4^2)/(4*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) + 
   (5*s1234*z4^2)/(8*s134*s34*z134*z2) - (s1234*s13*z4^2)/
    (2*s123*s134*s34*z134*z2) + (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (11*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z4^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (13*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (19*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s23*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z4^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + (s1234*s24*z4^2)/
    (4*s123*s134*s34*z134*z2) + (s1234*s24*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (17*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (9*s1234*s24*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(s13*s134^2*s34*z134*z2) - 
   (5*s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s23*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z4^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z4^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (9*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z4^2)/(2*s134*s14^2*z134*z2) - (5*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z4^2)/(s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s34*z4^2)/(s124*s134*s14*z134*z2) + (3*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s1234*s23*s34*z4^2)/
    (s134^2*s14^2*z134*z2) - (3*s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z2) - (3*s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z134*z2) - (5*s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z2) + (3*s1234*s24*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z2) + (15*s1234*z1*z4^2)/
    (8*s124*s134*z124*z134*z2) + (s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z2) + (41*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (21*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z2) + (79*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (11*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (9*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (21*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (23*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) - (s1234*s14*z1*z4^2)/
    (2*s124*s134*s34*z124*z134*z2) + (3*s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) - (s1234*s24*z1*z4^2)/
    (2*s124*s134*s34*z124*z134*z2) + (15*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (21*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (9*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (29*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*z1*z4^2)/
    (4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z4^2)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(4*s123*s124*z14*z2) - (3*s1234*z4^2)/(4*s123*s134*z14*z2) + 
   (s1234*z4^2)/(4*s124*s134*z14*z2) + (3*s1234*z4^2)/(8*s14^2*z14*z2) - 
   (3*s12*s1234*s13*z4^2)/(s134^2*s14^2*z14*z2) - 
   (9*s12*s1234*z4^2)/(8*s134*s14^2*z14*z2) + (17*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (6*s1234*s13*z4^2)/(s134*s14^2*z14*z2) - 
   (37*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*z4^2)/(4*s123*s14*z14*z2) - (s1234*z4^2)/(8*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s123*s124*s14*z14*z2) - 
   (s1234*s13*z4^2)/(2*s123*s124*s14*z14*z2) - 
   (9*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (2*s1234*z4^2)/(s134*s14*z14*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z14*z2) + (5*s12*s1234*z4^2)/(4*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (11*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z2) - (9*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) - (7*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z4^2)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z4^2)/
    (8*s123*s134*s14*s23*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z14*z2) - (11*s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z14*z2) + (9*s1234*s23*z4^2)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (21*s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z4^2)/(8*s123*s134*s14*z14*z2) + 
   (9*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (17*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (7*s1234*s24*z4^2)/(8*s134*s14^2*z14*z2) + 
   (41*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (45*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (9*s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z2) + (21*s1234*s24*z4^2)/
    (16*s124*s134*s14*z14*z2) - (s1234*s24*z4^2)/(2*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z14*z2) - 
   (35*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (5*s1234*s24*z4^2)/(4*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(4*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z4^2)/(4*s124*s134*s14^2*z14*z2) - 
   (15*s1234*s24^2*z4^2)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(8*s124*s34*z14*z2) + (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) + (5*s1234*z4^2)/(8*s134*s34*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (5*s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) - 
   (11*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (s134^2*s14*s34*z14*z2) + (17*s1234*s23*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z14*z2) + (s1234*s24*z4^2)/
    (8*s124*s14*s34*z14*z2) - (s1234*s13*s24*z4^2)/(s134^2*s14*s34*z14*z2) - 
   (11*s1234*s24*z4^2)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z4^2)/(2*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24^2*z4^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (11*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s34*z4^2)/(2*s134*s14^2*z14*z2) - (7*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s34*z4^2)/(4*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z4^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s34*z4^2)/(s124*s134*s14*z14*z2) - (3*s1234*s34*z4^2)/
    (2*s14^2*s23*z14*z2) - (33*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (s134^2*s14^2*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z14*z2) - (4*s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (23*s1234*s24*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z2) + (3*s1234*z1*z4^2)/(4*s123*s124*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(2*s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1*z4^2)/(2*s124*s14*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z2) + (21*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) + (51*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z2) + (17*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z14*z2) + (11*s1234*s24*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (9*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (9*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1*z4^2)/
    (8*s124*s34*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (45*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (57*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z4^2)/
    (2*s123*s134*z134*z14*z2) - (7*s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (7*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (2*s1234*s13*z1*z4^2)/(s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (29*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (33*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z2) - 
   (21*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (5*s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s123*s134*s14*s23*z134*z14*z2) + 
   (10*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s23*z1*z4^2)/(s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s12*s134*s14*z134*z14*z2) + 
   (33*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (31*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (37*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (23*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (27*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (11*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (19*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s123*s134*s14*s23*z134*z14*z2) + 
   (27*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (21*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (7*s1234*z1*z4^2)/(8*s134*s34*z134*z14*z2) + (15*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) + (13*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) + (23*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (39*s1234*s23*z1*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (4*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (13*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) + (7*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (11*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (4*s12*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (7*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (37*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (15*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (17*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (39*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (13*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (31*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (43*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (19*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (89*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (23*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (4*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (73*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (33*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (13*s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (19*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (89*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (73*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (89*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (4*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (33*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (89*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2*z4^2)/
    (8*s124*s134*z124*z134*z14) - (9*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (9*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s24^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*z4^2)/(8*s123*s134*z134*z23) - 
   (s12*s1234*z4^2)/(8*s123*s13*s134*z134*z23) + 
   (11*s1234*z4^2)/(16*s134*s14*z134*z23) + (3*s1234*s13*z4^2)/
    (8*s123*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (4*s123*s13*s134*s23*z134*z23) + (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (4*s123*s134*s14*s23*z134*z23) + (3*s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23) + (s1234*s23*z4^2)/
    (8*s123*s13*s134*z134*z23) + (s1234*s23*z4^2)/
    (4*s123*s134*s14*z134*z23) + (s1234*s24*z4^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s13*z4^2)/(2*s134*s14*s34*z134*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s23*z4^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z4^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z4^2)/(4*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z4^2)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z4^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1*z4^2)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z4^2)/(2*s14^2*z14*z23) - (s12*s1234*z4^2)/
    (4*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(2*s123*s14*z14*z23) + (7*s1234*z4^2)/(8*s134*s14*z14*z23) + 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z14*z23) + 
   (3*s12*s1234*z4^2)/(4*s14^2*s23*z14*z23) + (3*s1234*s13*z4^2)/
    (4*s14^2*s23*z14*z23) - (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z4^2)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(2*s123*s14*s23*z14*z23) + 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z4^2)/(s134*s14^2*z14*z23) + (s1234*s23*z4^2)/
    (8*s123*s134*s14*z14*z23) - (s1234*s24*z4^2)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s24*z4^2)/(s14^2*s23*z14*z23) - (s12*s1234*s24*z4^2)/
    (s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z14*z23) - (5*s1234*s24^2*z4^2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s12*s1234*z4^2)/
    (8*s134*s14*s34*z14*z23) + (5*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s23*z4^2)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z4^2)/(8*s134*s14*s34*z14*z23) - (s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s24^2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23) + (3*s1234*s34*z4^2)/
    (2*s134*s14^2*z14*z23) + (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s34*z4^2)/(s14^2*s23*z14*z23) - (3*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z4^2)/(4*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z4^2)/(2*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z134*z14*z23) - 
   (7*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z4^2)/(2*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (5*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z4^2)/(2*s134*s14*z2*z23) - (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z2*z23) - (3*s1234*s13*z4^2)/(8*s123*s134*s14*z2*z23) - 
   (3*s1234*s23*z4^2)/(8*s123*s134*s14*z2*z23) - 
   (s1234*s24*z4^2)/(4*s134*s14^2*z2*z23) - (s12*s1234*z4^2)/
    (8*s134*s14*s34*z2*z23) - (s1234*s13*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (3*s1234*s23*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z4^2)/(2*s134*s14*s34*z2*z23) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/
    (4*s123*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*z1*z4^2)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1*z4^2)/(4*s123*s134*s14*z14*z2*z23) - 
   (2*s1234*s23*z1*z4^2)/(s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z14*z2*z23) - 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14*z2*z23) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z2*z4^2)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*z2*z4^2)/(8*s134*s14*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (2*s123*s134*s14*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (2*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z2*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z2*z4^2)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*s23*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (7*s1234*s24*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (5*s12*s1234*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (7*s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (9*s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23) - (5*s1234*s24*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z4^2)/(2*s12*s124*z124*z3) + 
   (s1234*s13*z4^2)/(s12*s123*s124*z124*z3) - 
   (2*s1234*z4^2)/(s124*s134*z124*z3) + (3*D*s1234*z4^2)/
    (16*s124*s134*z124*z3) + (3*s1234*s13*z4^2)/(4*s12*s124*s134*z124*z3) - 
   (21*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (17*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*z4^2)/(8*s124*s14*z124*z3) - (5*s1234*s13*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z3) - (13*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z3) + (3*s1234*s14*z4^2)/
    (4*s12*s124*s134*z124*z3) + (s1234*s23*z4^2)/(s12*s123*s124*z124*z3) - 
   (s1234*s23*z4^2)/(2*s12*s124*s134*z124*z3) - (9*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (7*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*z4^2)/
    (4*s12*s124*s14*z124*z3) - (D*s1234*s23*z4^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z4^2)/(s123*s124*s14*z124*z3) + (D*s1234*s23*z4^2)/
    (8*s123*s124*s14*z124*z3) - (s1234*s13*s23*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s23*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s23*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s23^2*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s23^2*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s23^2*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*z4^2)/(2*s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(s123*s124*s24*z124*z3) + (3*s1234*s13*z4^2)/
    (8*s124*s134*s24*z124*z3) + (7*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*z4^2)/(s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z4^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z4^2)/(4*s12*s124*s24*z124*z3) - 
   (5*s1234*s23*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z3) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z4^2)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) - (3*s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s24*z4^2)/
    (4*s12*s124*s134*z124*z3) - (5*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s24*z4^2)/(s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(8*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z4^2)/(s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z4^2)/(s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z4^2)/(4*s12*s124*s34*z124*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (3*s1234*s23*z4^2)/
    (4*s12*s124*s34*z124*z3) - (s1234*s23*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s13*s23*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (2*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (2*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z4^2)/
    (2*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z4^2)/
    (2*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z4^2)/
    (16*s12*s124*s14*s34*z124*z3) - (31*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (27*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s34*z4^2)/
    (2*s123*s124*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) - (27*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) - (3*s1234*s34*z4^2)/
    (4*s123*s124*s24*z124*z3) + (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(s124*s134*s14*s24*z124*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z3) + (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (19*s1234*z4^2)/(4*s134^2*z134*z3) + 
   (s1234*z4^2)/(4*s12*s134*z134*z3) + (s1234*z4^2)/(4*s123*s134*z134*z3) - 
   (11*s1234*z4^2)/(8*s124*s134*z134*z3) - (s1234*s13*z4^2)/
    (s12*s123*s134*z134*z3) - (3*s1234*s13*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z134*z3) - (41*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (9*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (6*s12*s1234*z4^2)/(s134^2*s14*z134*z3) + 
   (9*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) - 
   (9*s1234*z4^2)/(16*s134*s14*z134*z3) + (5*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (3*s1234*s13*z4^2)/(4*s12*s134*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (47*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z4^2)/(2*s12*s124*s134*z134*z3) + 
   (s12*s1234*z4^2)/(2*s123*s134*s23*z134*z3) + 
   (7*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (5*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*z4^2)/(s12*s123*s134*z134*z3) - (9*s1234*s23*z4^2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s13*s23*z4^2)/(s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (15*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s23*z4^2)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s23*z4^2)/(2*s123*s134*s14*z134*z3) + 
   (5*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (9*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z4^2)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z4^2)/(s134^2*s14^2*z134*z3) - 
   (9*s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z4^2)/(s134^2*s14*z134*z3) - (3*s1234*s24*z4^2)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s24*z4^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z3) + (5*s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z3) - (s1234*s23*s24*z4^2)/
    (16*s124*s134*s14^2*z134*z3) - (2*s12*s1234*z4^2)/(s134^2*s34*z134*z3) + 
   (2*s1234*s13*z4^2)/(s134^2*s34*z134*z3) - 
   (3*s1234*z4^2)/(8*s134*s34*z134*z3) - (s1234*s13*z4^2)/
    (4*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(s134*s14*s34*z134*z3) - (s1234*s13*z4^2)/
    (2*s134*s14*s34*z134*z3) - (s1234*s13^2*z4^2)/(4*s12*s134*s14*s34*z134*
     z3) - (s1234*s13*s14*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(s123*s134*s34*z134*z3) - (3*s1234*s23*z4^2)/
    (8*s124*s134*s34*z134*z3) - (5*s1234*s13*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) - (3*s1234*s13*s23*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s23*z4^2)/
    (s134^2*s14*s34*z134*z3) + (s1234*s23*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s23*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s23^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s23^2*z4^2)/(4*s12*s124*s134*s34*z134*z3) - 
   (s1234*s24*z4^2)/(s134^2*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (2*s12*s123*s134*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134*z3) + (s1234*s24*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s134*s14*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*s24*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s23*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s34*z4^2)/(s12*s124*s134*z134*z3) - (2*s12*s1234*s34*z4^2)/
    (s134^2*s14^2*z134*z3) + (5*s1234*s13*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s34*z4^2)/(8*s134*s14^2*z134*z3) - 
   (23*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (13*s1234*s34*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*s34*z4^2)/(2*s12*s134*s14*z134*z3) + 
   (3*s1234*s34*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (23*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s34*z4^2)/(4*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (7*s1234*s23*s34*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z134*z3) - (7*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (3*s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z4^2)/(s134^2*s14^2*z134*z3) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*z1*z4^2)/(2*s124*s134*z124*z134*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (17*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s14*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (19*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (11*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (15*s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (45*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (23*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z4^2)/(4*s12*s124*z14*z3) - (3*s1234*s13*z4^2)/
    (4*s12*s123*s124*z14*z3) + (5*s1234*z4^2)/(2*s134^2*z14*z3) + 
   (s1234*z4^2)/(4*s12*s134*z14*z3) - (s1234*z4^2)/(4*s123*s134*z14*z3) + 
   (3*s1234*z4^2)/(8*s14^2*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (7*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (2*s12*s1234*z4^2)/(s134*s14^2*z14*z3) + (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z14*z3) - (37*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (17*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z4^2)/(2*s12*s14*z14*z3) - 
   (s1234*z4^2)/(2*s123*s14*z14*z3) - (9*s1234*z4^2)/(8*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s12*s123*s14*z14*z3) - (3*s1234*s13*z4^2)/
    (2*s123*s124*s14*z14*z3) - (2*s12*s1234*z4^2)/(s134^2*s14*z14*z3) + 
   (23*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) - 
   (2*s1234*z4^2)/(s134*s14*z14*z3) + (s12*s1234*z4^2)/
    (2*s123*s134*s14*z14*z3) + (s1234*s13*z4^2)/(2*s12*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z14*z3) - 
   (9*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z4^2)/(4*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(2*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14*s23*z14*z3) + (5*s1234*s13*z4^2)/
    (8*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*z4^2)/
    (4*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (9*s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z4^2)/(2*s12*s123*s14*z14*z3) + 
   (s1234*s23*z4^2)/(16*s12*s124*s14*z14*z3) - (11*s1234*s23*z4^2)/
    (8*s123*s124*s14*z14*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s23*z4^2)/(s134^2*s14*z14*z3) + 
   (5*s1234*s23*z4^2)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (5*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (5*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z4^2)/(s134*s14^2*z14*z3) - 
   (7*s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z4^2)/(4*s12*s124*s14*z14*z3) - (3*s1234*s13*s24*z4^2)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(s134^2*s14*z14*z3) - 
   (s1234*s24*z4^2)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s24*z4^2)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z4^2)/(2*s14^2*s23*z14*z3) + (5*s1234*s13*s24*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (5*s1234*s24*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (5*s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*s24*z4^2)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z14*z3) + (5*s1234*s13*z4^2)/
    (4*s134^2*s34*z14*z3) - (s1234*z4^2)/(4*s134*s34*z14*z3) + 
   (3*s1234*s13*z4^2)/(8*s12*s134*s34*z14*z3) - 
   (s1234*s13*z4^2)/(4*s12*s14*s34*z14*z3) - (s1234*s13*z4^2)/
    (4*s124*s14*s34*z14*z3) - (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z14*z3) + 
   (5*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14*s34*z14*z3) - (s1234*s13*z4^2)/
    (s134*s14*s34*z14*z3) + (3*s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z14*
     z3) + (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s34*z14*z3) + 
   (s1234*s23*z4^2)/(s134^2*s34*z14*z3) + (5*s1234*s23*z4^2)/
    (8*s12*s134*s34*z14*z3) - (s1234*s23*z4^2)/(4*s12*s14*s34*z14*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(2*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z4^2)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z4^2)/(2*s134*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*s24*z4^2)/
    (4*s12*s124*s14*s34*z14*z3) - (2*s12*s1234*s34*z4^2)/
    (s134^2*s14^2*z14*z3) + (19*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s1234*s34*z4^2)/(8*s134*s14^2*z14*z3) - (45*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (41*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z4^2)/
    (8*s123*s124*s14*z14*z3) + (11*s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s14^2*s23*z14*z3) + (2*s12*s1234*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) + (5*s1234*s13*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z4^2)/(4*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z4^2)/(s124*s134*s24*z14*z3) - (3*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) + (7*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z4^2)/
    (s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/(s134^2*s14^2*z14*z3) - 
   (9*s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z4^2)/(s134*s14^2*s23*z14*z3) + 
   (3*s1234*s34^2*z4^2)/(s134^2*s14^2*z14*z3) + 
   (3*s1234*s34^2*z4^2)/(4*s124*s134*s14^2*z14*z3) + 
   (7*s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z4^2)/(s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z4^2)/
    (s124*s14*z124*z14*z3) + (9*s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (7*s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (37*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (23*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (37*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (27*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (43*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (21*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) + (3*s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) - 
   (s1234*z1*z4^2)/(2*s123*s134*z134*z14*z3) + (4*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) + (7*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (7*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (27*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1*z4^2)/(2*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (45*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (13*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (2*s12*s1234*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) - (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z3) - (2*s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z3) + (15*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (17*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (4*s12*s134*s14*z134*z14*z3) - (13*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (9*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (7*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) + (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (57*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (89*s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (33*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (73*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (13*s1234*s23^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (89*s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (33*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (89*s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (73*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (89*s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*z4^2)/(4*s124*s134*z2*z3) + 
   (s1234*z4^2)/(s14^2*z2*z3) - (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (11*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z2*z3) - (3*s1234*z4^2)/(4*s124*s14*z2*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (7*s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) - 
   (9*s1234*z4^2)/(4*s134*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z2*z3) - (3*s1234*s13*z4^2)/(8*s123*s134*s14*z2*z3) - 
   (5*s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) - (13*s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (9*s1234*s23*z4^2)/(8*s134*s14^2*z2*z3) - 
   (19*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (19*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z2*z3) - (33*s1234*s23*z4^2)/
    (4*s134^2*s14*z2*z3) - (s1234*s23*z4^2)/(8*s123*s134*s14*z2*z3) - 
   (65*s1234*s23*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (3*s1234*s23^2*z4^2)/(4*s124*s134*s14^2*z2*z3) - 
   (s1234*z4^2)/(s124*s24*z2*z3) - (s1234*s13*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z2*z3) - (5*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) - (3*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) - (9*s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) - (17*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (3*s1234*s24*z4^2)/(4*s134*s14^2*z2*z3) - 
   (27*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) - 
   (10*s1234*s24*z4^2)/(s134^2*s14*z2*z3) - (5*s1234*s23*s24*z4^2)/
    (4*s124*s134*s14^2*z2*z3) - (s1234*s13*z4^2)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s23*z4^2)/(4*s12*s124*s34*z2*z3) - (3*s1234*s23*z4^2)/
    (4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z2*z3) - (11*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (27*s1234*s23*z4^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s24*s34*z2*z3) - (s1234*s24*z4^2)/
    (s134^2*s34*z2*z3) - (7*s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (3*s1234*s24*z4^2)/(2*s134*s14*s34*z2*z3) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s23*s24*z4^2)/
    (8*s12*s124*s14*s34*z2*z3) + (s1234*s23*s24*z4^2)/
    (16*s12*s134*s14*s34*z2*z3) - (5*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) - (s1234*s34*z4^2)/(2*s134*s14^2*z2*z3) - 
   (27*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z2*z3) - 
   (5*s1234*s34*z4^2)/(s124*s134*s14*z2*z3) - (5*s1234*s23*s34*z4^2)/
    (s134^2*s14^2*z2*z3) - (5*s1234*s23*s34*z4^2)/(4*s124*s134*s14^2*z2*z3) - 
   (s12*s1234*s34*z4^2)/(s124*s134*s14*s24*z2*z3) - 
   (2*s1234*s23*s34*z4^2)/(s124*s134*s14*s24*z2*z3) - 
   (6*s1234*s24*s34*z4^2)/(s134^2*s14^2*z2*z3) - 
   (3*s1234*s24*s34*z4^2)/(s124*s134*s14^2*z2*z3) - 
   (s1234*z1*z4^2)/(s12*s124*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z124*z2*z3) - (13*s1234*z1*z4^2)/
    (8*s124*s134*z124*z2*z3) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (7*s1234*z1*z4^2)/
    (8*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s124*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) - (s1234*s13*z1*z4^2)/(s123*s124*s24*z124*z2*
     z3) - (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s12*s124*s134*z124*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s12*s124*s34*z124*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s12*s124*s34*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z2*z3) - 
   (9*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s13*s134^2*z134^2*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z2*z3) + 
   (2*s12*s1234*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (2*s1234*s24*z1^2*z4^2)/(s134^2*s34*z134^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s13*s134^2*z134*z2*z3) - 
   (s1234*z1*z4^2)/(4*s123*s134*z134*z2*z3) - 
   (7*s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s13*s134*z134*z2*z3) - 
   (5*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (9*s1234*z1*z4^2)/(8*s134*s14*z134*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s123*s134*s14*z134*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*z134*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z134*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (2*s13*s134^2*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s124*s134*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s13*s134*z134*z2*z3) - (7*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*z1*z4^2)/
    (4*s134*s14^2*z134*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s134*s14*z134*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (s13*s134^2*z134*z2*z3) - (s1234*s24*z1*z4^2)/(2*s12*s124*s134*z134*z2*
     z3) - (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s123*s134*s34*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (11*s1234*s23*z1*z4^2)/(16*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (4*s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (4*s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(s14^2*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) + (3*s12*s1234*z1*z4^2)/(s134*s14^2*z14*z2*z3) - 
   (4*s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s123*s14*z14*z2*z3) - (5*s1234*z1*z4^2)/
    (8*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/(2*s12*s123*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s123*s124*s14*z14*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (9*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*z14*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) + (11*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s12*s123*s14*z14*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s134*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) - (7*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) - (11*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (4*s12*s124*s14*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z14*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (4*s12*s134*s14*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) - (19*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s124*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s134*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s12*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s12*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s134*s14*s34*z14*z2*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z14*z2*z3) - (5*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (9*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z3) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14*z2*z3) - (9*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (19*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z14*z2*z3) - (7*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*z1^2*z4^2)/
    (8*s124*s14*z124*z14*z2*z3) + (2*s1234*s13*z1^2*z4^2)/
    (s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (25*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (13*s1234*s23*z1^2*z4^2)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (25*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s12*s1234*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s23*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (7*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (4*s1234*s24*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (9*s12*s1234*z1^2*z4^2)/
    (2*s134^2*s14*z134*z14*z2*z3) + (17*s1234*z1^2*z4^2)/
    (8*s134*s14*z134*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*z1^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (21*s1234*s23*z1^2*z4^2)/
    (8*s134*s14^2*z134*z14*z2*z3) + (25*s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (7*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (17*s1234*s24*z1^2*z4^2)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) + (25*s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134*z14*z2*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (11*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (7*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (2*s1234*s13*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (13*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s23*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (2*s1234*s34*z1^3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134^2*z3) + (s1234*z2*z4^2)/(s124*s134*z124*z134*z3) + 
   (9*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2*z4^2)/(8*s12*s124*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (15*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z2*z4^2)/
    (8*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) - (23*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z2*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) + (21*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (19*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (23*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) + (s1234*s13*z2*z4^2)/(2*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(s134^2*s14*z134*z14*z3) - 
   (s1234*z2*z4^2)/(2*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (11*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s123*s134*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s34*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (19*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (31*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (19*s12*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (27*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (19*s1234*s23*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (37*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^2)/(2*s134*s14*z23*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z23*z3) + (3*s1234*s13*z4^2)/(8*s123*s134*s14*z23*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14^2*z23*z3) + (s12*s1234*z4^2)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (3*s1234*s23*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s24*z4^2)/(2*s134*s14*s34*z23*z3) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/
    (4*s123*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*z1*z4^2)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z4^2)/(s134*s14^2*z14*z23*z3) + 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1*z4^2)/(4*s123*s134*s14*z14*z23*z3) + 
   (2*s1234*s23*z1*z4^2)/(s134*s14^2*z14*z23*z3) + 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z14*z23*z3) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14*z23*z3) + 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z23*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z2*z4^2)/(4*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s34*z134*z23*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(4*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(4*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*z2*z4^2)/
    (4*s14^2*z14*z23*z3) - (s1234*s13*z2*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*z2*z4^2)/(4*s123*s14*z14*z23*z3) - 
   (s1234*z2*z4^2)/(4*s134*s14*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (3*s12*s1234*z2*z4^2)/
    (8*s14^2*s23*z14*z23*z3) - (3*s1234*s13*z2*z4^2)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (4*s123*s14*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) - (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*z2*z4^2)/
    (2*s14^2*s23*z14*z23*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (3*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (2*s14^2*s23*z14*z23*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (3*s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z2*z4^2)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s34*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z3*z4^2)/
    (s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4^2)/(8*s124*s134*z124*z134*
     z14) - (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s12*s1234*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*z3*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (23*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z2) + (s1234*s23^2*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z124*z134*z2) + (3*s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23^2*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s24^2*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s23*z3*z4^2)/
    (4*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z2) + (s1234*s23*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s23*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2) + (s1234*s24*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^2*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2) - (7*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) - (9*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*z3*z4^2)/
    (8*s124*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z3*z4^2)/
    (4*s123*s134*z134*z14*z2) - (13*s1234*z3*z4^2)/
    (8*s124*s134*z134*z14*z2) + (11*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (11*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (15*s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*z3*z4^2)/
    (s134*s14*z134*z14*z2) + (s12*s1234*z3*z4^2)/(4*s123*s134*s14*z134*z14*
     z2) - (55*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s13*z3*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (15*s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z3*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s23*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z3*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s23*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (13*s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (19*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (21*s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (47*s1234*s24*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z3*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*z3*z4^2)/(8*s134*s34*z134*z14*z2) + (9*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (s134^2*s14*s34*z134*z14*z2) + (3*s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (2*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (2*s1234*s24*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14*z2) - (61*s12*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (2*s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (77*s1234*s23*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (27*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s13*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (45*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (19*s1234*s23*s24*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (2*s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (37*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (2*s134*s14^2*z134*z14*z23) + (s1234*z3*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z3*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12^2*s1234*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z3*z4^2)/(2*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s23*z3*z4^2)/(8*s123*s134*s14*z134*z14*z23) + 
   (7*s1234*s24*z3*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s12*s1234*s24*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s24^2*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z3*z4^2)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z3*z4^2)/(4*s123*s134*s14*z134*z14*z23) + 
   (9*s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s34*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z3*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (5*s1234*s24*s34*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4^2)/(8*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (7*s1234*z3*z4^2)/
    (16*s134*s14*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (4*s123*s13*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (8*s134*s14^2*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (4*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (3*s1234*z3*z4^2)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z3*z4^2)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*z3*z4^2)/(4*s123*s14*z14*z2*z23) - (5*s1234*z3*z4^2)/
    (8*s134*s14*z14*z2*z23) - (s1234*s13*z3*z4^2)/(8*s123*s134*s14*z14*z2*
     z23) - (3*s12*s1234*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s12^2*s1234*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s13*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3*z4^2)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(4*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(8*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z3*z4^2)/(2*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(s134*s14^2*s23*z14*z2*z23) + 
   (7*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(8*s123*s134*s14*s23*z14*z2*z23) + 
   (5*s1234*s24^2*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s23*z3*z4^2)/(4*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(4*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(4*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^2)/(4*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s1234*s34*z3*z4^2)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z3*z4^2)/(2*s14^2*s23*z14*z2*z23) + 
   (9*s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*s34*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(2*s134*s14^2*z134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4^2)/(8*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(2*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(2*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4^2)/(2*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (11*s12*s1234*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z3^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z3^2*z4^2)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (5*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (9*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (15*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s23*z4^3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (11*s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (11*s1234*s23*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (s1234*z4^3)/(4*s124*s134*z124*z134*z2) - (5*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (13*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (17*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z134*z2) - (13*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (27*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) - (s12^2*s1234*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z2) - (3*s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2) - (11*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (21*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s23*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (7*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z124*z134*z2) - (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2) - (s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (7*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (7*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (5*s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (9*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (7*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) + (5*s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (7*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (s134*s14^2*z134*z14^2*z2) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (5*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (3*s12^2*s1234*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^3)/(4*s123*s124*z124*z14*z2) + (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*z4^3)/
    (8*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/(4*s123*s124*s14*z124*z14*
     z2) + (s1234*s13*z4^3)/(2*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z4^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (5*s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (7*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (23*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (7*s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^3)/(8*s124*s34*z124*z14*z2) + (s1234*s13*z4^3)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z4^3)/
    (8*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z4^3)/
    (4*s123*s124*s14*z124*z14*z2) + (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(4*s123*s134*z134*z14*z2) - 
   (3*s1234*z4^3)/(4*s124*s134*z134*z14*z2) + (9*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z14*z2) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z4^3)/
    (s134*s14^2*z134*z14*z2) + (17*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (2*s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) + (7*s1234*z4^3)/(8*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*z4^3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (5*s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (9*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(8*s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (23*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z2) - 
   (13*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s24*z4^3)/(s134*s14^2*s23*z134*z14*z2) - 
   (9*s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z4^3)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z4^3)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (3*s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(8*s134*s34*z134*z14*z2) + (9*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z4^3)/
    (s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z4^3)/
    (s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z14*z2) + (9*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (2*s134*s14^2*z134*z14*z2) + (7*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (4*s123*s134*s14*z134*z14*z2) + (3*s1234*s34*z4^3)/
    (2*s124*s134*s14*z134*z14*z2) - (7*s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) - (5*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (23*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (33*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (43*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (29*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (29*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (41*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z4^3)/
    (4*s134*s14^2*z134*z14*z23) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z4^3)/
    (4*s123*s134*s14*z134*z14*z23) - (s1234*s24*z4^3)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z4^3)/(4*s134*s14*z134*z2*z23) - 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z134*z2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z134*z2*z23) - 
   (s1234*s24*z4^3)/(4*s134*s14*s34*z134*z2*z23) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s23*z1*z4^3)/(s134*s14^2*z14^2*z2*z23) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z4^3)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*z4^3)/(4*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/(s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z14*z2*z23) - 
   (3*s1234*s24*z4^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z4^3)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z4^3)/(2*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z4^3)/(4*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s34*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (13*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (13*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z4^3)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (7*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (3*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (11*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(4*s12*s124*z124*z14*z3) - (s1234*s13*z4^3)/
    (4*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z4^3)/
    (8*s124*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/(4*s123*s124*s14*z124*z14*
     z3) - (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z4^3)/(4*s12*s123*s124*z124*z14*z3) + 
   (9*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z4^3)/(16*s12*s124*s14*z124*z14*z3) + 
   (s1234*s23*z4^3)/(2*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z4^3)/(4*s12*s124*s14*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(4*s12*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z4^3)/(8*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z4^3)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z4^3)/(8*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13*s23*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23^2*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (23*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (11*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s34*z4^3)/(8*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s34*z4^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (2*s1234*z1*z4^3)/(s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(4*s12*s134*z134*z14*z3) - 
   (s1234*z4^3)/(4*s123*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z14*z3) + (11*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) - (3*s1234*s13*z4^3)/(2*s134^2*s14*z134*z14*
     z3) + (s1234*z4^3)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(2*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(2*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (5*s1234*s23*z4^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z4^3)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z4^3)/(4*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(4*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (2*s12*s1234*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s34*z4^3)/(8*s134*s14^2*z134*z14*z3) + 
   (23*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(2*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (15*s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s23*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (31*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (15*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (23*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (29*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (43*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (29*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (41*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z4^3)/(4*s124*s134*z124*z2*z3) - (11*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z4^3)/(4*s124*s14*z124*z2*z3) - 
   (s1234*s13*z4^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (13*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (7*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (31*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z4^3)/(s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (2*s123*s124*s24*z124*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (7*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (7*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (2*s124*s24*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (2*s124*s24*s34*z124*z2*z3) - (13*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (2*s1234*s34*z4^3)/
    (s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (s124*s134*s14*s24*z124*z2*z3) - (s1234*s24*s34*z4^3)/
    (2*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z4^3)/(s124*s134*z134*z2*z3) - 
   (5*s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (11*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (9*s12*s1234*z4^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*z4^3)/(s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) - (3*s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) - (7*s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (8*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (13*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (23*s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s23*z4^3)/(8*s123*s134*s14*z134*z2*
     z3) - (11*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (7*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (13*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (6*s1234*s24*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (2*s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(4*s124*s134*s34*z134*z2*z3) - 
   (11*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (11*s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(2*s124*s134*s34*z134*z2*z3) - 
   (15*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (19*s1234*s23*z4^3)/(16*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s24*z4^3)/(s134^2*s34*z134*z2*z3) - (4*s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z2*z3) + (3*s1234*s24*z4^3)/
    (4*s134*s14*s34*z134*z2*z3) - (s1234*s23*s24*z4^3)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (3*s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s1234*s34*z4^3)/
    (4*s134*s14^2*z134*z2*z3) - (7*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z4^3)/
    (s124*s134*s14*z134*z2*z3) - (2*s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z134*z2*z3) - (2*s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (2*s124*s134*s14^2*z134*z2*z3) + (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z134*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(s14^2*z14*z2*z3) - (5*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134*s14^2*z14*z2*z3) - (2*s1234*s13*z4^3)/(s134*s14^2*z14*z2*z3) - 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z4^3)/(4*s124*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s14*z14*z2*z3) - (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) - (s1234*z4^3)/(s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z4^3)/(4*s124*s134*s14*z14*z2*z3) - 
   (11*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (31*s1234*s23*z4^3)/(8*s134*s14^2*z14*z2*z3) - 
   (21*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (21*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z4^3)/(8*s123*s124*s14*z14*z2*z3) - 
   (4*s1234*s23*z4^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z4^3)/(s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z4^3)/(2*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (7*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (7*s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s24*z4^3)/(4*s134*s14^2*z14*z2*z3) - 
   (13*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (2*s1234*s24*z4^3)/(s134^2*s14*z14*z2*z3) - (3*s1234*s23*s24*z4^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s14*s34*z14*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s23*z4^3)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s14*s34*z14*z2*z3) - 
   (2*s1234*s13*s23*z4^3)/(s134^2*s14*s34*z14*z2*z3) + 
   (2*s1234*s23*z4^3)/(s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s24*z4^3)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (5*s1234*s34*z4^3)/(2*s134*s14^2*z14*z2*z3) - 
   (13*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z4^3)/(s124*s134*s14*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (s124*s134*s14*s24*z14*z2*z3) - (2*s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s24*s34*z4^3)/
    (s124*s134*s14^2*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*z1*z4^3)/
    (8*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (13*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (23*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*s23*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (9*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (19*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (7*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (25*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (5*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (19*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (13*s1234*z1*z4^3)/
    (8*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (11*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (9*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (15*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z3) + (23*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (29*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (4*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (7*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (25*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (13*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1*z4^3)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (9*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s134*s14*s34*z134*z14*z2*z3) + (4*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (s134*s14^2*z134*z14*z2*z3) + (9*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (4*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (11*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (19*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (5*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (13*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(4*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z4^3)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (4*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1*z4^3)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z4^3)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s13*z4^3)/(2*s134*s14^2*z14*z23*z3) + 
   (s1234*z4^3)/(4*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/(s134*s14^2*z14*z23*z3) + 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z14*z23*z3) + 
   (3*s1234*s24*z4^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z4^3)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z4^3)/(2*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z4^3)/(4*s134*s14*s34*z14*z23*z3) + 
   (3*s1234*s34*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) - 
   (3*s12*s1234*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z2*z4^3)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s12*s1234*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z3*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (s12*s1234*z3*z4^3)/(4*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3*z4^3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^3)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s34*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z4^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z4^4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (9*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z4^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (9*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z4^4)/(4*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (5*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(2*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z4^4)/(4*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s23*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s24*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z4^4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z4^4)/(s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (2*s1234*s24*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(2*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k1k4*(s1234/(4*s12*s123) - (3*s1234)/(4*s12*s124) - 
   (3*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234*s13)/(16*s12*s123*s124) + 
   (11*s1234)/(2*s134^2) + (D*s1234)/(4*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (7*s1234)/(16*s12*s134) + 
   (D*s1234)/(32*s12*s134) - (19*s1234)/(16*s123*s134) + 
   (11*D*s1234)/(16*s123*s134) - (D^2*s1234)/(8*s123*s134) + 
   (31*s1234)/(8*s124*s134) - (7*D*s1234)/(16*s124*s134) + 
   (D^2*s1234)/(32*s124*s134) + (9*s12*s1234)/(8*s123*s13*s134) - 
   (3*D*s12*s1234)/(16*s123*s13*s134) + (5*s1234*s13)/(4*s12*s123*s134) - 
   (D*s1234*s13)/(8*s12*s123*s134) - (5*s1234*s13)/(8*s12*s124*s134) + 
   (D*s1234*s13)/(16*s12*s124*s134) - (15*s1234)/(8*s14^2) + 
   (3*D*s1234)/(8*s14^2) + (s12*s1234*s13)/(4*s134^2*s14^2) - 
   (s1234*s13^2)/(2*s134^2*s14^2) - (s12*s1234)/(16*s134*s14^2) - 
   (3*s12^2*s1234)/(32*s124*s134*s14^2) + (21*s1234*s13)/(16*s134*s14^2) - 
   (3*D*s1234*s13)/(8*s134*s14^2) + (3*s12*s1234*s13)/(4*s124*s134*s14^2) - 
   (3*s1234*s13^2)/(32*s124*s134*s14^2) - (23*s1234)/(16*s123*s14) + 
   (3*D*s1234)/(8*s123*s14) + s1234/(8*s124*s14) - 
   (3*D*s1234)/(64*s124*s14) - (3*s12*s1234)/(4*s123*s124*s14) - 
   (D*s12*s1234)/(16*s123*s124*s14) + (13*s1234*s13)/(8*s12*s123*s14) - 
   (7*D*s1234*s13)/(16*s12*s123*s14) + (11*s1234*s13)/(8*s123*s124*s14) - 
   (5*D*s1234*s13)/(32*s123*s124*s14) + (3*s12*s1234)/(4*s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) + (D*s1234*s13)/(8*s134^2*s14) - 
   (75*s1234)/(16*s134*s14) + (29*D*s1234)/(64*s134*s14) - 
   (s12*s1234)/(8*s123*s134*s14) + (7*s12*s1234)/(32*s124*s134*s14) - 
   (D*s12*s1234)/(16*s124*s134*s14) - (13*s1234*s13)/(16*s12*s134*s14) + 
   (3*D*s1234*s13)/(32*s12*s134*s14) + (3*s1234*s13)/(4*s123*s134*s14) - 
   (D*s1234*s13)/(8*s123*s134*s14) + (49*s1234*s13)/(32*s124*s134*s14) + 
   (7*s1234*s14)/(4*s12*s123*s124) + (9*s1234*s14)/(4*s13*s134^2) - 
   (D*s1234*s14)/(8*s13*s134^2) + (s1234*s14)/(s12*s123*s134) - 
   (5*s1234*s14)/(8*s12*s124*s134) + (D*s1234*s14)/(16*s12*s124*s134) - 
   (3*s12^2*s1234)/(8*s14^2*s23^2) + (D*s12^2*s1234)/(16*s14^2*s23^2) - 
   (s12*s1234*s13)/(4*s14^2*s23^2) - (D*s12*s1234*s13)/(8*s14^2*s23^2) - 
   (3*s1234*s13^2)/(8*s14^2*s23^2) + (D*s1234*s13^2)/(16*s14^2*s23^2) - 
   (9*s12^2*s1234)/(8*s123*s14*s23^2) + (3*D*s12^2*s1234)/
    (16*s123*s14*s23^2) - (3*s12*s1234*s13)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s13)/(8*s123*s14*s23^2) - (9*s1234*s13^2)/
    (8*s123*s14*s23^2) + (3*D*s1234*s13^2)/(16*s123*s14*s23^2) + 
   s1234/(s123*s23) - (s1234*s13)/(s12*s123*s23) + (3*s1234)/(8*s134*s23) - 
   (15*s12*s1234)/(16*s123*s134*s23) - (D*s12*s1234)/(16*s123*s134*s23) + 
   (s12^2*s1234)/(s123*s13*s134*s23) - (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) - (17*s1234*s13)/(16*s123*s134*s23) - 
   (D*s1234*s13)/(16*s123*s134*s23) + (3*s12*s1234)/(16*s14^2*s23) + 
   (3*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) - 
   (11*s12*s1234*s13)/(8*s134*s14^2*s23) + (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) - (s1234*s13^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) - s1234/(8*s14*s23) + 
   (D*s1234)/(16*s14*s23) - (13*s12*s1234)/(16*s123*s14*s23) + 
   (D*s12*s1234)/(8*s123*s14*s23) + (15*s1234*s13)/(16*s123*s14*s23) - 
   (3*D*s1234*s13)/(8*s123*s14*s23) + (s1234*s13^2)/(s12*s123*s14*s23) - 
   (D*s1234*s13^2)/(8*s12*s123*s14*s23) - (13*s12*s1234)/(8*s134*s14*s23) + 
   (D*s12*s1234)/(8*s134*s14*s23) + (15*s12^2*s1234)/(16*s123*s134*s14*s23) - 
   (D*s12^2*s1234)/(8*s123*s134*s14*s23) + (5*s1234*s13)/(8*s134*s14*s23) - 
   (D*s1234*s13)/(8*s134*s14*s23) - (23*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (D*s12*s1234*s13)/(16*s123*s134*s14*s23) - 
   (9*s1234*s13^2)/(16*s123*s134*s14*s23) - (D*s1234*s13^2)/
    (16*s123*s134*s14*s23) - (s1234*s14)/(2*s123*s134*s23) - 
   (s12*s1234*s14)/(2*s123*s13*s134*s23) - (7*s1234*s23)/(4*s12*s123*s124) + 
   (D*s1234*s23)/(8*s12*s123*s124) + (s1234*s23)/(4*s12*s123*s13) + 
   (s1234*s23)/(2*s13*s134^2) - (D*s1234*s23)/(8*s13*s134^2) + 
   (3*s1234*s23)/(8*s12*s123*s134) + (3*D*s1234*s23)/(16*s12*s123*s134) - 
   (D^2*s1234*s23)/(16*s12*s123*s134) - (s1234*s23)/(8*s12*s124*s134) + 
   (D*s1234*s23)/(32*s12*s124*s134) + (s1234*s23)/(8*s123*s13*s134) - 
   (D*s1234*s23)/(16*s123*s13*s134) + (s1234*s13*s23)/(4*s134^2*s14^2) - 
   (3*s12*s1234*s23)/(32*s124*s134*s14^2) - (3*s1234*s13*s23)/
    (32*s124*s134*s14^2) - (s1234*s23)/(s12*s123*s14) + 
   (D*s1234*s23)/(8*s12*s123*s14) + (s1234*s23)/(s123*s124*s14) - 
   (3*D*s1234*s23)/(32*s123*s124*s14) + (s1234*s23)/(4*s134^2*s14) - 
   (D*s1234*s23)/(8*s134^2*s14) - (s1234*s23)/(2*s12*s134*s14) + 
   (7*D*s1234*s23)/(64*s12*s134*s14) + (11*s1234*s23)/(16*s124*s134*s14) - 
   (5*D*s1234*s23)/(16*s124*s134*s14) + (s1234*s14*s23)/
    (2*s12*s123*s13*s134) + (s1234*s23^2)/(8*s124*s134*s14^2) - 
   (9*s1234)/(2*s123*s234) + (3*D*s1234)/(2*s123*s234) - 
   (D^2*s1234)/(8*s123*s234) + (2*s12*s1234)/(s123*s13*s234) - 
   (D*s12*s1234)/(4*s123*s13*s234) - (s1234*s13)/(4*s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) + (s1234*s14)/(s123*s13*s234) + 
   (s12*s1234)/(4*s123*s23*s234) - (D*s12*s1234)/(4*s123*s23*s234) - 
   (5*s1234*s13)/(4*s123*s23*s234) + (D*s1234*s13)/(4*s123*s23*s234) + 
   (s1234*s14)/(s123*s23*s234) + (11*s1234*s23)/(8*s12*s123*s234) - 
   (D*s1234*s23)/(2*s12*s123*s234) + (D^2*s1234*s23)/(16*s12*s123*s234) - 
   (3*s1234*s23)/(s123*s13*s234) + (5*D*s1234*s23)/(4*s123*s13*s234) - 
   (D^2*s1234*s23)/(8*s123*s13*s234) - s1234/(s124*s24) + 
   (D*s1234)/(16*s124*s24) + (s12*s1234)/(s123*s124*s24) - 
   (D*s12*s1234)/(2*s123*s124*s24) + (D^2*s12*s1234)/(16*s123*s124*s24) - 
   s1234/(4*s13*s24) + (s1234*s13)/(8*s123*s124*s24) + 
   (D*s1234*s13)/(16*s123*s124*s24) + (13*s12*s1234)/(8*s124*s134*s24) - 
   (D*s12*s1234)/(8*s124*s134*s24) - (3*s1234*s13)/(8*s124*s134*s24) + 
   (3*s12^2*s1234)/(16*s124*s134*s14*s24) - (D*s12^2*s1234)/
    (16*s124*s134*s14*s24) + (s12*s1234*s13)/(4*s124*s134*s14*s24) + 
   (s1234*s14)/(s12*s123*s24) - (5*s1234*s14)/(4*s12*s124*s24) + 
   (D*s1234*s14)/(8*s12*s124*s24) - (s1234*s14)/(4*s123*s124*s24) + 
   (D*s1234*s14)/(4*s123*s124*s24) - (5*s1234*s13*s14)/
    (4*s12*s123*s124*s24) + (D*s1234*s13*s14)/(8*s12*s123*s124*s24) + 
   (2*s1234*s14)/(s124*s134*s24) + (s1234*s14^2)/(s12*s123*s124*s24) + 
   (2*s1234*s23)/(s123*s124*s24) - (11*D*s1234*s23)/(16*s123*s124*s24) + 
   (D^2*s1234*s23)/(16*s123*s124*s24) - (17*s1234*s23)/(4*s123*s13*s24) + 
   (3*D*s1234*s23)/(2*s123*s13*s24) - (D^2*s1234*s23)/(8*s123*s13*s24) + 
   (5*s1234*s23)/(4*s124*s134*s24) - (D*s1234*s23)/(2*s124*s134*s24) - 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (3*s1234*s13*s23)/(16*s124*s134*s14*s24) - 
   (2*s1234*s14*s23)/(s12*s123*s124*s24) + (D*s1234*s14*s23)/
    (8*s12*s123*s124*s24) + (s1234*s14*s23)/(2*s12*s123*s13*s24) - 
   (3*s1234*s23^2)/(s12*s123*s13*s24) + (5*D*s1234*s23^2)/
    (4*s12*s123*s13*s24) - (D^2*s1234*s23^2)/(8*s12*s123*s13*s24) + 
   (s1234*s23^2)/(4*s124*s134*s14*s24) + (7*s1234*s24)/(8*s12*s123*s124) - 
   (D*s1234*s24)/(16*s12*s123*s124) + (11*s1234*s24)/(8*s12*s123*s134) - 
   (3*D*s1234*s24)/(16*s12*s123*s134) - (s1234*s24)/(16*s12*s124*s134) + 
   (D*s1234*s24)/(16*s12*s124*s134) - (s1234*s24)/(8*s123*s13*s134) + 
   (D*s1234*s24)/(16*s123*s13*s134) + (3*s1234*s13*s24)/(4*s134^2*s14^2) - 
   (s1234*s24)/(16*s134*s14^2) - (7*s12*s1234*s24)/(16*s124*s134*s14^2) + 
   (11*s1234*s13*s24)/(16*s124*s134*s14^2) + (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) - (9*s1234*s24)/(16*s12*s123*s14) + 
   (3*D*s1234*s24)/(16*s12*s123*s14) - (3*s1234*s24)/(8*s12*s124*s14) + 
   (3*D*s1234*s24)/(64*s12*s124*s14) - (D*s1234*s24)/(8*s123*s124*s14) + 
   (7*s1234*s13*s24)/(8*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (3*s1234*s24)/(4*s134^2*s14) + 
   (D*s1234*s24)/(8*s134^2*s14) - (s1234*s24)/(8*s12*s134*s14) + 
   (D*s1234*s24)/(64*s12*s134*s14) + (s1234*s24)/(8*s123*s134*s14) + 
   (9*s1234*s24)/(32*s124*s134*s14) - (9*s12*s1234*s24)/(8*s14^2*s23^2) + 
   (3*D*s12*s1234*s24)/(16*s14^2*s23^2) - (3*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*D*s1234*s13*s24)/(16*s14^2*s23^2) - (9*s12*s1234*s24)/
    (8*s123*s14*s23^2) + (3*D*s12*s1234*s24)/(16*s123*s14*s23^2) - 
   (3*s1234*s13*s24)/(8*s123*s14*s23^2) - (3*D*s1234*s13*s24)/
    (16*s123*s14*s23^2) - (3*s1234*s24)/(4*s123*s134*s23) - 
   (s12*s1234*s24)/(2*s123*s13*s134*s23) + (D*s12*s1234*s24)/
    (8*s123*s13*s134*s23) + (3*s1234*s24)/(16*s14^2*s23) + 
   (5*s12*s1234*s24)/(8*s134*s14^2*s23) - (19*s1234*s13*s24)/
    (16*s134*s14^2*s23) - (19*s1234*s24)/(16*s123*s14*s23) + 
   (D*s1234*s24)/(4*s123*s14*s23) - (11*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (13*s1234*s24)/(4*s134*s14*s23) + 
   (5*D*s1234*s24)/(16*s134*s14*s23) + (s12*s1234*s24)/
    (4*s123*s134*s14*s23) + (s1234*s13*s24)/(8*s123*s134*s14*s23) - 
   (3*D*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (3*s1234*s23*s24)/(8*s12*s123*s13*s134) - (D*s1234*s23*s24)/
    (16*s12*s123*s13*s134) - (3*s1234*s23*s24)/(32*s124*s134*s14^2) - 
   (s1234*s23*s24)/(8*s12*s123*s124*s14) + (3*D*s1234*s23*s24)/
    (32*s12*s123*s124*s14) + (s1234*s24)/(4*s12*s123*s234) + 
   (s1234*s24)/(2*s123*s13*s234) - (3*s1234*s24^2)/(32*s124*s134*s14^2) + 
   (s1234*s24^2)/(8*s12*s123*s124*s14) - (D*s1234*s24^2)/
    (16*s12*s123*s124*s14) - (3*s1234*s24^2)/(8*s14^2*s23^2) + 
   (D*s1234*s24^2)/(16*s14^2*s23^2) + (5*s1234*s24^2)/(16*s134*s14^2*s23) - 
   (7*s1234*s24^2)/(16*s123*s134*s14*s23) + (D*s1234*s24^2)/
    (8*s123*s134*s14*s23) - (3*s1234)/(4*s12*s34) + (3*s1234)/(4*s123*s34) - 
   (D*s1234)/(8*s123*s34) - (15*s1234)/(16*s124*s34) + 
   (5*D*s1234)/(32*s124*s34) - (3*s1234*s13)/(2*s12*s123*s34) + 
   (3*D*s1234*s13)/(8*s12*s123*s34) - (s1234*s13)/(8*s12*s124*s34) - 
   (s12*s1234)/(s134^2*s34) + (11*s1234*s13)/(2*s134^2*s34) - 
   (3*D*s1234*s13)/(8*s134^2*s34) - (31*s1234)/(8*s134*s34) + 
   (D*s1234)/(2*s134*s34) + (s1234*s13)/(2*s12*s134*s34) + 
   (D*s1234*s13)/(32*s12*s134*s34) - (s1234*s13)/(2*s123*s134*s34) + 
   (7*D*s1234*s13)/(16*s123*s134*s34) - (D^2*s1234*s13)/(16*s123*s134*s34) - 
   (s1234*s13)/(16*s124*s134*s34) + (D*s1234*s13)/(16*s124*s134*s34) + 
   (s1234*s13^2)/(4*s12*s124*s134*s34) - (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) - (s1234*s13)/(4*s12*s14*s34) + 
   (D*s1234*s13)/(16*s12*s14*s34) - (s1234*s13)/(8*s124*s14*s34) + 
   (D*s1234*s13)/(64*s124*s14*s34) - (s12*s1234*s13)/(2*s134^2*s14*s34) + 
   (D*s12*s1234*s13)/(8*s134^2*s14*s34) + (2*s1234*s13^2)/(s134^2*s14*s34) - 
   (D*s1234*s13^2)/(2*s134^2*s14*s34) - (s12*s1234)/(8*s134*s14*s34) - 
   (s1234*s13)/(4*s134*s14*s34) + (3*D*s1234*s13)/(64*s134*s14*s34) + 
   (3*s1234*s13^2)/(8*s12*s134*s14*s34) - (3*D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (7*s1234*s14)/(4*s12*s124*s34) + 
   (33*s1234*s14)/(4*s134^2*s34) - (5*D*s1234*s14)/(8*s134^2*s34) - 
   (s12*s1234*s14)/(2*s13*s134^2*s34) + (s1234*s14)/(2*s12*s134*s34) - 
   (s1234*s14)/(4*s123*s134*s34) - (D*s1234*s14)/(8*s123*s134*s34) - 
   (5*s1234*s14)/(8*s124*s134*s34) + (D*s1234*s14)/(16*s124*s134*s34) + 
   (s1234*s13*s14)/(s12*s123*s134*s34) + (3*s1234*s13*s14)/
    (4*s12*s124*s134*s34) - (D*s1234*s13*s14)/(16*s12*s124*s134*s34) + 
   (5*s1234*s14^2)/(2*s13*s134^2*s34) - (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (s1234*s14^2)/(s12*s123*s134*s34) + (s1234*s14^2)/(2*s12*s124*s134*s34) + 
   (3*s12*s1234)/(8*s134*s23*s34) + (3*s1234*s13)/(8*s134*s23*s34) - 
   (s12*s1234*s13)/(4*s134*s14*s23*s34) + (D*s12*s1234*s13)/
    (16*s134*s14*s23*s34) + (13*s1234*s13^2)/(16*s134*s14*s23*s34) - 
   (3*D*s1234*s13^2)/(16*s134*s14*s23*s34) - (s1234*s14)/(2*s123*s23*s34) - 
   (s1234*s13*s14)/(2*s12*s123*s23*s34) - (s1234*s23)/(4*s12*s123*s34) + 
   (D*s1234*s23)/(8*s12*s123*s34) + (7*s1234*s23)/(4*s12*s124*s34) - 
   (13*D*s1234*s23)/(32*s12*s124*s34) + (s1234*s23)/(2*s134^2*s34) - 
   (3*D*s1234*s23)/(8*s134^2*s34) + (3*s1234*s23)/(4*s12*s134*s34) - 
   (3*D*s1234*s23)/(32*s12*s134*s34) + (3*s1234*s23)/(4*s123*s134*s34) - 
   (D*s1234*s23)/(16*s123*s134*s34) - (s1234*s23)/(8*s124*s134*s34) + 
   (D*s1234*s23)/(32*s124*s134*s34) + (s1234*s13*s23)/(4*s12*s123*s134*s34) + 
   (s1234*s13*s23)/(4*s12*s124*s134*s34) - (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) + (3*s1234*s23)/(4*s12*s14*s34) - 
   (D*s1234*s23)/(8*s12*s14*s34) - (s1234*s23)/(2*s124*s14*s34) + 
   (7*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) + (5*s1234*s13*s23)/
    (16*s12*s134*s14*s34) - (7*D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s23)/(2*s13*s134^2*s34) - (s1234*s14*s23)/
    (2*s12*s123*s134*s34) - (D*s1234*s14*s23)/(8*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (D*s1234*s14*s23)/
    (8*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) + 
   (s1234*s23^2)/(2*s12*s123*s134*s34) + (s1234*s23^2)/
    (4*s12*s124*s134*s34) + (3*s12*s1234)/(4*s123*s234*s34) - 
   (D*s12*s1234)/(8*s123*s234*s34) + (D*s1234*s13)/(8*s123*s234*s34) + 
   (s1234*s14)/(s123*s234*s34) + (s1234*s13*s14)/(2*s12*s123*s234*s34) + 
   (s1234*s14^2)/(2*s12*s123*s234*s34) + (s1234*s14^2)/(s123*s13*s234*s34) - 
   (17*s1234*s23)/(8*s123*s234*s34) + (7*D*s1234*s23)/(8*s123*s234*s34) - 
   (D^2*s1234*s23)/(16*s123*s234*s34) + (s1234*s13*s23)/
    (8*s12*s123*s234*s34) - (s1234*s14*s23)/(2*s12*s123*s234*s34) - 
   (s1234*s14*s23)/(s123*s13*s234*s34) + (s1234*s23^2)/
    (4*s12*s123*s234*s34) - (3*s1234*s23^2)/(s123*s13*s234*s34) + 
   (5*D*s1234*s23^2)/(4*s123*s13*s234*s34) - (D^2*s1234*s23^2)/
    (8*s123*s13*s234*s34) - s1234/(4*s24*s34) - 
   (D*s1234*s13)/(16*s124*s24*s34) + (s1234*s14)/(4*s124*s24*s34) + 
   (s1234*s13*s14)/(2*s12*s124*s24*s34) - (D*s1234*s13*s14)/
    (8*s12*s124*s24*s34) + (s1234*s14^2)/(s12*s124*s24*s34) + 
   (s1234*s14^2)/(2*s12*s13*s24*s34) - (3*s1234*s23)/(2*s124*s24*s34) + 
   (9*D*s1234*s23)/(16*s124*s24*s34) - (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (5*s1234*s14*s23)/(4*s12*s124*s24*s34) - (D*s1234*s14*s23)/
    (8*s12*s124*s24*s34) + (s1234*s14*s23)/(2*s12*s13*s24*s34) - 
   (3*s1234*s23^2)/(2*s12*s13*s24*s34) + (5*D*s1234*s23^2)/
    (8*s12*s13*s24*s34) - (D^2*s1234*s23^2)/(16*s12*s13*s24*s34) - 
   (s1234*s24)/(s12*s123*s34) + (D*s1234*s24)/(4*s12*s123*s34) + 
   (3*s1234*s24)/(2*s12*s124*s34) - (7*D*s1234*s24)/(32*s12*s124*s34) - 
   (s1234*s24)/(2*s134^2*s34) + (s1234*s24)/(4*s12*s134*s34) - 
   (D*s1234*s24)/(16*s12*s134*s34) - (3*s1234*s24)/(4*s123*s134*s34) + 
   (D*s1234*s24)/(8*s123*s134*s34) - (5*s1234*s24)/(8*s124*s134*s34) + 
   (D*s1234*s24)/(16*s124*s134*s34) + (7*s1234*s13*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (5*s1234*s13*s24)/(4*s12*s124*s134*s34) - (3*D*s1234*s13*s24)/
    (16*s12*s124*s134*s34) + (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (s1234*s24)/(4*s12*s14*s34) + (D*s1234*s24)/(16*s12*s14*s34) - 
   (13*s1234*s24)/(16*s124*s14*s34) + (3*D*s1234*s24)/(32*s124*s14*s34) - 
   (s1234*s13*s24)/(2*s12*s124*s14*s34) + (7*D*s1234*s13*s24)/
    (64*s12*s124*s14*s34) - (s1234*s13*s24)/(2*s134^2*s14*s34) + 
   (3*D*s1234*s13*s24)/(8*s134^2*s14*s34) - (s1234*s13*s24)/
    (2*s12*s134*s14*s34) + (7*D*s1234*s13*s24)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(2*s13*s134^2*s34) + (3*s1234*s14*s24)/
    (2*s12*s123*s134*s34) - (D*s1234*s14*s24)/(8*s12*s123*s134*s34) + 
   (3*s1234*s14*s24)/(4*s12*s124*s134*s34) - (D*s1234*s14*s24)/
    (16*s12*s124*s134*s34) - (s1234*s24)/(s123*s23*s34) - 
   (s1234*s13*s24)/(2*s12*s123*s23*s34) - (5*s1234*s24)/(2*s134*s23*s34) + 
   (D*s1234*s24)/(4*s134*s23*s34) + (s12*s1234*s24)/(2*s134*s14*s23*s34) - 
   (5*s1234*s13*s24)/(4*s134*s14*s23*s34) + (D*s1234*s13*s24)/
    (8*s134*s14*s23*s34) + (s1234*s23*s24)/(2*s12*s123*s134*s34) - 
   (D*s1234*s23*s24)/(16*s12*s123*s134*s34) + 
   (s1234*s23*s24)/(4*s12*s124*s134*s34) - (D*s1234*s23*s24)/
    (32*s12*s124*s134*s34) + (5*s1234*s23*s24)/(16*s12*s124*s14*s34) - 
   (7*D*s1234*s23*s24)/(64*s12*s124*s14*s34) + 
   (3*s1234*s24)/(4*s123*s234*s34) + (D*s1234*s24)/(8*s123*s234*s34) + 
   (s1234*s13*s24)/(s12*s123*s234*s34) + (s1234*s14*s24)/
    (2*s12*s123*s234*s34) - (s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (3*s1234*s13*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(s123*s23*s234*s34) + (s1234*s23*s24)/
    (8*s12*s123*s234*s34) + (s1234*s24^2)/(2*s12*s123*s134*s34) - 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) + 
   (s1234*s24^2)/(4*s12*s124*s134*s34) - (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) + (3*s1234*s24^2)/(8*s12*s124*s14*s34) - 
   (3*D*s1234*s24^2)/(32*s12*s124*s14*s34) + 
   (s1234*s24^2)/(4*s134*s14*s23*s34) + (s1234*s34)/(2*s12*s123*s124) - 
   (D*s1234*s34)/(16*s12*s123*s124) - (s1234*s34)/(4*s12*s123*s134) + 
   (D*s1234*s34)/(8*s12*s123*s134) - (45*s1234*s34)/(16*s123*s13*s134) + 
   (7*D*s1234*s34)/(8*s123*s13*s134) - (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (3*s12*s1234*s34)/(4*s134^2*s14^2) - (7*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (21*s1234*s34)/(16*s134*s14^2) - 
   (3*D*s1234*s34)/(8*s134*s14^2) + (11*s12*s1234*s34)/(16*s124*s134*s14^2) + 
   (D*s12*s1234*s34)/(8*s124*s134*s14^2) - (7*s1234*s13*s34)/
    (16*s124*s134*s14^2) - (s1234*s34)/(8*s12*s123*s14) + 
   (13*s1234*s34)/(8*s123*s124*s14) - (5*D*s1234*s34)/(32*s123*s124*s14) + 
   (s1234*s34)/(4*s134^2*s14) + (D*s1234*s34)/(8*s134^2*s14) - 
   (s1234*s34)/(2*s123*s134*s14) + (D*s1234*s34)/(8*s123*s134*s14) + 
   (69*s1234*s34)/(32*s124*s134*s14) - (D*s1234*s34)/(16*s124*s134*s14) - 
   (3*s12*s1234*s34)/(8*s14^2*s23^2) - (3*D*s12*s1234*s34)/(16*s14^2*s23^2) - 
   (9*s1234*s13*s34)/(8*s14^2*s23^2) + (3*D*s1234*s13*s34)/(16*s14^2*s23^2) - 
   (3*s12*s1234*s34)/(8*s123*s14*s23^2) - (3*D*s12*s1234*s34)/
    (16*s123*s14*s23^2) - (9*s1234*s13*s34)/(8*s123*s14*s23^2) + 
   (3*D*s1234*s13*s34)/(16*s123*s14*s23^2) + 
   (3*s1234*s34)/(16*s123*s134*s23) - (D*s1234*s34)/(16*s123*s134*s23) - 
   (19*s12*s1234*s34)/(16*s123*s13*s134*s23) + (3*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (3*s1234*s34)/(16*s14^2*s23) - 
   (19*s12*s1234*s34)/(16*s134*s14^2*s23) - (s1234*s13*s34)/
    (s134*s14^2*s23) - (3*s1234*s34)/(8*s123*s14*s23) - 
   (5*s1234*s13*s34)/(8*s12*s123*s14*s23) + (D*s1234*s13*s34)/
    (8*s12*s123*s14*s23) + (3*s1234*s34)/(16*s134*s14*s23) - 
   (D*s1234*s34)/(16*s134*s14*s23) - (27*s12*s1234*s34)/
    (16*s123*s134*s14*s23) + (5*D*s12*s1234*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(16*s123*s134*s14*s23) - (D*s1234*s13*s34)/
    (8*s123*s134*s14*s23) - (13*s1234*s23*s34)/(8*s12*s123*s13*s134) + 
   (11*D*s1234*s23*s34)/(16*s12*s123*s13*s134) - 
   (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (13*s1234*s34)/(8*s123*s124*s24) - 
   (D*s1234*s34)/(16*s123*s124*s24) + (s1234*s34)/(2*s123*s13*s24) - 
   (D*s1234*s34)/(4*s123*s13*s24) + (21*s1234*s34)/(8*s124*s134*s24) - 
   (3*D*s1234*s34)/(8*s124*s134*s24) + (s12*s1234*s34)/
    (2*s124*s134*s14*s24) + (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (7*s1234*s13*s34)/(8*s124*s134*s14*s24) + 
   (s1234*s14*s34)/(2*s12*s123*s124*s24) - (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) + (s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (3*s1234*s24*s34)/(4*s124*s134*s14^2) + 
   (s1234*s24*s34)/(8*s12*s123*s124*s14) + (D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) - (s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) - (11*s1234*s24*s34)/
    (8*s134*s14^2*s23) + (D*s1234*s24*s34)/(8*s134*s14^2*s23) - 
   (3*s1234*s24*s34)/(8*s123*s134*s14*s23) + (D*s1234*s24*s34)/
    (16*s123*s134*s14*s23) - (s1234*s34^2)/(2*s134^2*s14^2) - 
   (3*s1234*s34^2)/(32*s124*s134*s14^2) - (3*s1234*s34^2)/(8*s14^2*s23^2) + 
   (D*s1234*s34^2)/(16*s14^2*s23^2) - (s1234*s34^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s34^2)/(8*s134*s14^2*s23) + (s1234*s34^2)/(8*s123*s134*s14*s23) - 
   (D*s1234*s34^2)/(16*s123*s134*s14*s23) - (3*s1234*s34^2)/
    (8*s124*s134*s14*s24) - (3*s1234*z1)/(4*s12*s124*z124) - 
   (5*s1234*z1)/(8*s123*s124*z124) - (3*s1234*s13*z1)/
    (8*s12*s123*s124*z124) - (7*s1234*z1)/(8*s124*s134*z124) + 
   (D*s1234*z1)/(8*s124*s134*z124) + (s1234*s13*z1)/(8*s12*s124*s134*z124) + 
   (s12^2*s1234*z1)/(32*s124*s134*s14^2*z124) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (11*s1234*z1)/(32*s124*s14*z124) + (D*s1234*z1)/(64*s124*s14*z124) - 
   (s12*s1234*z1)/(4*s123*s124*s14*z124) + (D*s12*s1234*z1)/
    (16*s123*s124*s14*z124) - (25*s1234*s13*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z1)/(32*s123*s124*s14*z124) - 
   (s12*s1234*z1)/(s124*s134*s14*z124) + (D*s12*s1234*z1)/
    (16*s124*s134*s14*z124) - (s1234*s13*z1)/(s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(4*s12*s123*s124*z124) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z124) - (s1234*s23*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - (s12*s1234*s23*z1)/
    (8*s124*s134*s14^2*z124) - (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z124) - 
   (25*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s23*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s23*z1)/(2*s124*s134*s14*z124) + (D*s1234*s23*z1)/
    (8*s124*s134*s14*z124) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) - (D*s12*s1234*z1)/
    (16*s123*s124*s24*z124) - (5*s1234*s13*z1)/(8*s123*s124*s24*z124) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z124) + (3*s1234*s13*z1)/
    (8*s124*s134*s24*z124) - (3*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z124) - 
   (5*s12*s1234*s13*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z124) - (s1234*s14*z1)/
    (4*s123*s124*s24*z124) + (3*s1234*s13*s14*z1)/
    (4*s12*s123*s124*s24*z124) - (s1234*s14*z1)/(8*s124*s134*s24*z124) + 
   (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z124) - 
   (5*s1234*s23*z1)/(8*s123*s124*s24*z124) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z124) + (11*s1234*s23*z1)/(16*s124*s134*s24*z124) - 
   (s12*s1234*s23*z1)/(2*s124*s134*s14*s24*z124) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z1)/(s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z124) + (D*s1234*s24*z1)/
    (16*s12*s123*s124*z124) - (s1234*s24*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) - (9*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) - (13*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*z1)/(32*s12*s124*s14*z124) - 
   (5*D*s1234*s24*z1)/(64*s12*s124*s14*z124) - 
   (9*s1234*s24*z1)/(8*s123*s124*s14*z124) + (D*s1234*s24*z1)/
    (8*s123*s124*s14*z124) - (9*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (7*s1234*s24*z1)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (4*s124*s134*s14^2*z124) - (11*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (D*s1234*s23*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (s1234*s24^2*z1)/(4*s124*s134*s14^2*z124) - 
   (3*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z124) + 
   (s1234*z1)/(16*s124*s34*z124) - (D*s1234*z1)/(32*s124*s34*z124) - 
   (s1234*s13*z1)/(2*s12*s124*s34*z124) + (3*s1234*s13*z1)/
    (16*s124*s134*s34*z124) - (3*s1234*s13^2*z1)/(16*s12*s124*s134*s34*
     z124) + (5*s1234*s13*z1)/(32*s124*s14*s34*z124) + 
   (D*s1234*s13*z1)/(64*s124*s14*s34*z124) - (3*s1234*s14*z1)/
    (8*s12*s124*s34*z124) - (5*s1234*s13*s14*z1)/(16*s12*s124*s134*s34*
     z124) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z124) - 
   (5*s1234*s23*z1)/(16*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z124) + (s1234*s23*z1)/(8*s124*s134*s34*z124) - 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z124) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (5*s1234*s23*z1)/(32*s124*s14*s34*z124) - 
   (D*s1234*s23*z1)/(64*s124*s14*s34*z124) - (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z1)/(8*s124*s24*s34*z124) + 
   (s1234*s14*z1)/(4*s124*s24*s34*z124) - (s1234*s13*s14*z1)/
    (4*s12*s124*s24*s34*z124) - (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s23*z1)/(8*s124*s24*s34*z124) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z124) - (5*s1234*s24*z1)/(16*s12*s124*s34*z124) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z124) + 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) - (D*s1234*s24*z1)/
    (16*s124*s134*s34*z124) - (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (7*s1234*s24*z1)/(16*s124*s14*s34*z124) - (3*D*s1234*s24*z1)/
    (32*s124*s14*s34*z124) + (9*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (5*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (7*s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z124) + (3*s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s24^2*z1)/
    (32*s12*s124*s14*s34*z124) + (s1234*s34*z1)/(8*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) - (7*s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z124) - (29*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (7*D*s1234*s34*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z1)/(8*s124*s134*s14*z124) + (D*s1234*s34*z1)/
    (8*s124*s134*s14*z124) + (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z124) - 
   (5*s1234*s34*z1)/(8*s123*s124*s24*z124) + (5*s1234*s34*z1)/
    (8*s124*s134*s24*z124) - (7*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z124) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z1)/
    (4*s124*s134*s14^2*z124) - (13*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z124) + (D*s1234*s24*s34*z1)/
    (32*s12*s123*s124*s14*z124) + (15*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s34^2*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) - (s1234*z1)/(s134^2*z134) + 
   (5*D*s1234*z1)/(4*s134^2*z134) - (7*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (s1234*z1)/(2*s12*s134*z134) - (D*s1234*z1)/(32*s12*s134*z134) + 
   (5*s1234*z1)/(16*s123*s134*z134) + (D*s1234*z1)/(8*s123*s134*z134) - 
   (15*s1234*z1)/(16*s124*s134*z134) - (D*s1234*z1)/(16*s124*s134*z134) - 
   (s12*s1234*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*z1)/
    (8*s12*s124*s134*z134) - (s12*s1234*s13*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*z1)/(16*s134*s14^2*z134) - (s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*z1)/(2*s134*s14^2*z134) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z1)/(s134^2*s14*z134) + (3*D*s12*s1234*z1)/
    (8*s134^2*s14*z134) - (s1234*s13*z1)/(4*s134^2*s14*z134) - 
   (3*s1234*z1)/(16*s134*s14*z134) + (D*s1234*z1)/(64*s134*s14*z134) + 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z134) - 
   (s12*s1234*z1)/(16*s124*s134*s14*z134) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z134) + (5*s1234*s13*z1)/(8*s12*s134*s14*z134) - 
   (3*D*s1234*s13*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z1)/(2*s124*s134*s14*z134) - (D*s1234*s13*z1)/
    (16*s124*s134*s14*z134) - (s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(s12*s123*s134*z134) + (s1234*s14*z1)/
    (8*s12*s124*s134*z134) + (s1234*s14*z1)/(8*s123*s13*s134*z134) - 
   (s1234*z1)/(8*s134*s23*z134) - (3*s12*s1234*z1)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(2*s123*s13*s134*s23*z134) + 
   (5*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - (7*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (13*s1234*s13*z1)/(16*s134*s14*s23*z134) + 
   (s12*s1234*s13*z1)/(2*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) + 
   (5*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z134) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z134) - (7*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z134) + (s1234*s23*z1)/
    (4*s12*s123*s134*z134) + (D*s1234*s23*z1)/(16*s12*s123*s134*z134) - 
   (7*s1234*s23*z1)/(8*s12*s124*s134*z134) + (3*D*s1234*s23*z1)/
    (32*s12*s124*s134*z134) + (s1234*s23*z1)/(s123*s13*s134*z134) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14^2*z134) - (s12*s1234*s23*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z134) - 
   (3*s1234*s23*z1)/(2*s134^2*s14*z134) + (D*s1234*s23*z1)/
    (8*s134^2*s14*z134) - (s1234*s23*z1)/(8*s12*s134*s14*z134) - 
   (D*s1234*s23*z1)/(64*s12*s134*s14*z134) + (3*s1234*s23*z1)/
    (8*s123*s134*s14*z134) + (3*s1234*s23*z1)/(8*s124*s134*s14*z134) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (3*s1234*s13*z1)/(8*s124*s134*s24*z134) - (D*s1234*s13*z1)/
    (8*s124*s134*s24*z134) - (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) + 
   (9*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s1234*s14*z1)/(8*s124*s134*s24*z134) + (5*s1234*s23*z1)/
    (8*s124*s134*s24*z134) - (D*s1234*s23*z1)/(8*s124*s134*s24*z134) + 
   (7*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23^2*z1)/(4*s124*s134*s14*s24*z134) - 
   (5*s1234*s24*z1)/(4*s13*s134^2*z134) + (9*s1234*s24*z1)/
    (8*s12*s123*s134*z134) - (5*s1234*s24*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z134) + 
   (s1234*s24*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s24*z1)/(16*s134*s14^2*z134) + 
   (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (7*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(s134^2*s14*z134) + (D*s1234*s24*z1)/(8*s134^2*s14*z134) - 
   (5*s1234*s24*z1)/(16*s12*s134*s14*z134) + (D*s1234*s24*z1)/
    (64*s12*s134*s14*z134) - (5*s1234*s24*z1)/(16*s123*s134*s14*z134) + 
   (3*s1234*s24*z1)/(4*s124*s134*s14*z134) - (D*s1234*s24*z1)/
    (16*s124*s134*s14*z134) - (3*s1234*s24*z1)/(4*s123*s134*s23*z134) - 
   (s12*s1234*s24*z1)/(2*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s24*z1)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*z1)/(4*s134*s14*s23*z134) - (s12*s1234*s24*z1)/
    (s123*s134*s14*s23*z134) - (s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (5*s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23*s24*z1)/
    (16*s124*s134*s14^2*z134) + (15*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) - 
   (13*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) + 
   (11*s1234*z1)/(16*s134*s34*z134) + (5*s1234*s13*z1)/
    (8*s12*s134*s34*z134) - (3*D*s1234*s13*z1)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z1)/(s123*s134*s34*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s34*z134) - (s1234*s13*z1)/(2*s124*s134*s34*z134) - 
   (s1234*s13^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) + 
   (9*s1234*s13*z1)/(16*s134*s14*s34*z134) - (5*D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) + (s1234*s13^2*z1)/(4*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z1)/(32*s12*s134*s14*s34*z134) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*z1)/(8*s12*s134*s34*z134) + (s1234*s14*z1)/
    (s123*s134*s34*z134) + (3*s1234*s14*z1)/(8*s124*s134*s34*z134) + 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z134) - (s1234*s13*z1)/
    (8*s134*s23*s34*z134) + (5*s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (D*s1234*s23*z1)/(4*s134^2*s34*z134) + 
   (s1234*s23*z1)/(8*s12*s134*s34*z134) + (D*s1234*s23*z1)/
    (32*s12*s134*s34*z134) - (s1234*s23*z1)/(2*s123*s134*s34*z134) - 
   (s1234*s23*z1)/(8*s124*s134*s34*z134) - (D*s1234*s23*z1)/
    (32*s124*s134*s34*z134) - (5*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) + (3*s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) - (3*D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s23*z1)/(s13*s134^2*s34*z134) + 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s23^2*z1)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z1)/(s134^2*s34*z134) + (3*s1234*s24*z1)/
    (8*s12*s134*s34*z134) + (3*s1234*s24*z1)/(4*s123*s134*s34*z134) + 
   (3*s1234*s24*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s24*z1)/
    (2*s12*s123*s134*s34*z134) - (s1234*s13*s24*z1)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z134) - (5*s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (5*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z1)/(s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z1)/(2*s12*s124*s134*s34*z134) - 
   (3*s12*s1234*s24*z1)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s24^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (7*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s34*z1)/(s13*s134^2*z134) - (D*s1234*s34*z1)/(8*s13*s134^2*z134) + 
   (s1234*s34*z1)/(2*s12*s123*s134*z134) - 
   (s1234*s34*z1)/(2*s12*s124*s134*z134) + (D*s1234*s34*z1)/
    (16*s12*s124*s134*z134) + (7*s1234*s34*z1)/(16*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z134) - (5*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13*s34*z1)/(2*s134^2*s14^2*z134) - 
   (s1234*s34*z1)/(4*s134*s14^2*z134) - (13*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) - (9*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34*z1)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z1)/(8*s134^2*s14*z134) - (s1234*s34*z1)/
    (8*s12*s134*s14*z134) + (5*s1234*s34*z1)/(8*s123*s134*s14*z134) - 
   (5*s1234*s34*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s34*z1)/(16*s123*s134*s23*z134) + (s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z134) + (3*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z134) + (s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z134) + (3*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s23*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s23*s34*z1)/(4*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(8*s124*s134*s24*z134) + (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*s24*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (7*s1234*s24*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s24*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) - (s1234*s34^2*z1)/
    (4*s124*s134*s14^2*z134) + (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1^2)/(4*s124*s134*z124*z134) - (5*s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (11*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (39*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) - (11*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (29*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s23^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (4*s124*s134*s24*z124*z134) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1^2)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*z1^2)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (17*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z1^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (35*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z1)/(4*s12*s123*z14) + 
   (s1234*z1)/(8*s12*s124*z14) + (5*s1234*z1)/(8*s123*s124*z14) + 
   (D*s1234*z1)/(8*s123*s124*z14) - (s1234*s13*z1)/(2*s12*s123*s124*z14) - 
   (s1234*z1)/(2*s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(4*s124*s134*z14) - (D*s1234*z1)/(8*s124*s134*z14) + 
   (15*s1234*z1)/(8*s14^2*z14) - (3*D*s1234*z1)/(8*s14^2*z14) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) + (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z14) + (s12*s1234*z1)/(16*s134*s14^2*z14) + 
   (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) - 
   (21*s1234*s13*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s13*z1)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) - (s1234*z1)/(8*s12*s14*z14) - 
   (5*D*s1234*z1)/(32*s123*s14*z14) - (s1234*z1)/(32*s124*s14*z14) + 
   (7*s12*s1234*z1)/(16*s123*s124*s14*z14) + (D*s12*s1234*z1)/
    (8*s123*s124*s14*z14) + (s1234*s13*z1)/(8*s12*s123*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s123*s14*z14) - (21*s1234*s13*z1)/
    (16*s123*s124*s14*z14) - (s12*s1234*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (59*s1234*z1)/(16*s134*s14*z14) + 
   (3*D*s1234*z1)/(4*s134*s14*z14) - (s12*s1234*z1)/(8*s123*s134*s14*z14) - 
   (15*s12*s1234*z1)/(32*s124*s134*s14*z14) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (16*s123*s134*s14*z14) - (7*s1234*s13*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z14) + (3*s1234*s14*z1)/
    (8*s12*s123*s124*z14) + (3*s12^2*s1234*z1)/(8*s14^2*s23^2*z14) - 
   (D*s12^2*s1234*z1)/(16*s14^2*s23^2*z14) + (s12*s1234*s13*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s13^2*z1)/(8*s14^2*s23^2*z14) - (D*s1234*s13^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s12^2*s1234*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s12^2*s1234*z1)/(16*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z1)/(4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z1)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z1)/(16*s123*s14*s23^2*z14) + (s1234*z1)/(4*s123*s23*z14) - 
   (s1234*s13*z1)/(4*s12*s123*s23*z14) - (s1234*z1)/(8*s134*s23*z14) + 
   (3*s12*s1234*z1)/(4*s123*s134*s23*z14) - (D*s12*s1234*z1)/
    (8*s123*s134*s23*z14) - (s1234*s13*z1)/(4*s123*s134*s23*z14) + 
   (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - (3*s12*s1234*z1)/
    (16*s14^2*s23*z14) - (3*s1234*s13*z1)/(16*s14^2*s23*z14) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) + (11*s12*s1234*s13*z1)/
    (8*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) + (D*s1234*s13^2*z1)/
    (8*s134*s14^2*s23*z14) - (s1234*z1)/(4*s14*s23*z14) + 
   (5*s12*s1234*z1)/(16*s123*s14*s23*z14) - (D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*z1)/(8*s123*s14*s23*z14) + 
   (D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (11*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) + (17*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (3*D*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (s12^2*s1234*z1)/(4*s123*s134*s14*s23*z14) - 
   (15*s1234*s13*z1)/(16*s134*s14*s23*z14) + (3*D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (13*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z1)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z1)/(8*s12*s123*s124*z14) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z14) - (s1234*s13*s23*z1)/(4*s134^2*s14^2*z14) + 
   (3*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z1)/(2*s12*s123*s14*z14) - (D*s1234*s23*z1)/
    (16*s12*s123*s14*z14) - (7*s1234*s23*z1)/(8*s123*s124*s14*z14) + 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z1)/(s134^2*s14*z14) + (3*s1234*s23*z1)/(32*s12*s134*s14*z14) - 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z14) + 
   (s1234*s23*z1)/(16*s124*s134*s14*z14) - (s1234*s23^2*z1)/
    (8*s124*s134*s14^2*z14) - (s12*s1234*z1)/(4*s124*s134*s24*z14) - 
   (3*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z14) + 
   (s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z14) + (s1234*s23*z1)/
    (8*s124*s134*s24*z14) - (3*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s23*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z14) + 
   (9*s1234*s24*z1)/(8*s12*s123*s124*z14) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (5*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (5*s12*s1234*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s24*z1)/(4*s12*s123*s14*z14) - (D*s1234*s24*z1)/
    (32*s12*s123*s14*z14) + (17*s1234*s24*z1)/(16*s123*s124*s14*z14) + 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z14) - (5*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z14) - (s1234*s24*z1)/(s134^2*s14*z14) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z14) - (3*s1234*s24*z1)/
    (8*s123*s134*s14*z14) + (29*s1234*s24*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) + (3*s12*s1234*s24*z1)/
    (8*s14^2*s23^2*z14) - (D*s12*s1234*s24*z1)/(16*s14^2*s23^2*z14) + 
   (s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(16*s14^2*s23*z14) - (3*s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z14) + (7*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z14) - (D*s1234*s24*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s24*z1)/(8*s12*s123*s14*s23*z14) + 
   (5*s1234*s24*z1)/(16*s134*s14*s23*z14) - (D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (17*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s24^2*z1)/(4*s12*s123*s124*s14*z14) - 
   (7*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (3*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z1)/(8*s12*s34*z14) + (3*s1234*z1)/(16*s124*s34*z14) + 
   (s1234*s13*z1)/(8*s12*s124*s34*z14) + (s12*s1234*z1)/(4*s134^2*s34*z14) - 
   (9*s1234*s13*z1)/(4*s134^2*s34*z14) + (19*s1234*z1)/(16*s134*s34*z14) - 
   (5*s1234*s13*z1)/(16*s12*s134*s34*z14) + (9*s1234*s13*z1)/
    (32*s124*s14*s34*z14) + (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z1)/(s134^2*s14*s34*z14) - 
   (s12*s1234*z1)/(16*s134*s14*s34*z14) + (17*s1234*s13*z1)/
    (32*s134*s14*s34*z14) - (s1234*s13^2*z1)/(8*s12*s134*s14*s34*z14) + 
   (s1234*s14*z1)/(16*s12*s124*s34*z14) - (5*s1234*s14*z1)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z1)/(16*s12*s134*s34*z14) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z14) - (s1234*s13*z1)/
    (8*s134*s23*s34*z14) - (5*s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*z1)/(4*s12*s124*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*s23*z1)/(16*s12*s134*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) - (3*s1234*s23*z1)/(8*s12*s14*s34*z14) + 
   (D*s1234*s23*z1)/(16*s12*s14*s34*z14) + (3*s1234*s23*z1)/
    (8*s124*s14*s34*z14) - (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14*s34*z14) + (5*s1234*s13*s23*z1)/
    (32*s12*s134*s14*s34*z14) - (D*s1234*s13*s23*z1)/
    (32*s12*s134*s14*s34*z14) + (s1234*s24*z1)/(2*s12*s124*s34*z14) - 
   (s1234*s24*z1)/(4*s134^2*s34*z14) + (s1234*s24*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s24*z1)/(4*s12*s14*s34*z14) + (7*s1234*s24*z1)/
    (16*s124*s14*s34*z14) + (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (9*s1234*s24*z1)/(16*s134*s14*s34*z14) + (s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) - (s1234*s24*z1)/(8*s134*s23*s34*z14) - 
   (s12*s1234*s24*z1)/(8*s134*s14*s23*s34*z14) - 
   (7*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (7*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z14) - 
   (5*s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) + (9*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (103*s1234*s34*z1)/(16*s134*s14^2*z14) + (9*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s123*s14*z14) - (11*s1234*s34*z1)/(16*s123*s124*s14*z14) + 
   (19*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (s1234*s34*z1)/(16*s12*s134*s14*z14) + 
   (s1234*s34*z1)/(16*s123*s134*s14*z14) + (31*s1234*s34*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s34*z1)/(4*s124*s134*s14*z14) + 
   (s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s14^2*s23^2*z14) + 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z1)/(8*s123*s134*s23*z14) - (9*s1234*s34*z1)/
    (16*s14^2*s23*z14) + (19*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z14) + (D*s1234*s34*z1)/(16*s123*s14*s23*z14) - 
   (5*s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z14) - 
   (s1234*s34*z1)/(8*s134*s14*s23*z14) + (D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) + (15*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z14) + (9*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (5*s1234*s34*z1)/(8*s124*s134*s24*z14) + (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z14) + (s1234*s23*s34*z1)/
    (4*s124*s134*s14*s24*z14) - (7*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (3*s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) - (D*s1234*s24*s34*z1)/
    (8*s134*s14^2*s23*z14) + (4*s1234*s34^2*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (17*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(4*s123*s124*z124*z14) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*z1^2)/(2*s124*s134*z124*z14) - 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s12*s1234*s13*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s1234*z1^2)/(32*s124*s14*z124*z14) + (19*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z14) + (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z14) + (9*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s14*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (17*s1234*s23*z1^2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s23*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s123*s124*z124*z14) + (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (15*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) + (5*s1234*s24*z1^2)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (9*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (3*s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (3*s1234*z1^2)/(16*s124*s34*z124*z14) + 
   (s1234*s13*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (7*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s24*z1^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (17*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (15*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - (3*s12*s1234*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*z1^2)/(8*s12*s134*z134*z14) - 
   (s1234*z1^2)/(8*s123*s134*z134*z14) + (5*s1234*z1^2)/
    (16*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(2*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (9*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*z1^2)/(8*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (4*s123*s134*s14*z134*z14) + (3*s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (15*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (7*s12*s1234*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z14) - 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (5*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (5*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (11*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (13*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*z1^2)/(16*s134*s34*z134*z14) - (s1234*s13*z1^2)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (5*s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (5*s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + (15*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1^2)/(2*s123*s134*s14*z134*z14) + 
   (15*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (9*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (13*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s12^2*s1234*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^3)/(4*s124*s134*s14*z124*z134*z14) + 
   (11*s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^3)/(2*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*z1)/(4*s12*s124*z2) - (D*s1234*z1)/(8*s12*s124*z2) - 
   (5*s1234*z1)/(2*s123*s124*z2) - (D*s1234*z1)/(8*s123*s124*z2) + 
   (s1234*z1)/(2*s123*s13*z2) + (5*s1234*s13*z1)/(4*s12*s123*s124*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s124*z2) + (s12*s1234*z1)/(s13*s134^2*z2) - 
   (s1234*z1)/(16*s123*s134*z2) - (15*s1234*z1)/(16*s124*s134*z2) + 
   (D*s1234*z1)/(16*s124*s134*z2) + (19*s12*s1234*z1)/(16*s123*s13*s134*z2) - 
   (3*s1234*z1)/(16*s14^2*z2) + (2*s12*s1234*s13*z1)/(s134^2*s14^2*z2) + 
   (7*s12*s1234*z1)/(16*s134*s14^2*z2) - (3*s12^2*s1234*z1)/
    (8*s124*s134*s14^2*z2) + (13*s1234*s13*z1)/(4*s134*s14^2*z2) + 
   (9*s12*s1234*s13*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*z1)/(4*s123*s14*z2) + (D*s1234*z1)/(8*s123*s14*z2) + 
   (35*s1234*z1)/(32*s124*s14*z2) - (D*s1234*z1)/(8*s124*s14*z2) - 
   (3*s12*s1234*z1)/(4*s123*s124*s14*z2) - (D*s12*s1234*z1)/
    (4*s123*s124*s14*z2) - (5*s1234*s13*z1)/(4*s12*s123*s14*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s14*z2) + (29*s1234*s13*z1)/
    (16*s123*s124*s14*z2) - (D*s1234*s13*z1)/(4*s123*s124*s14*z2) + 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (D*s12*s1234*z1)/(8*s134^2*s14*z2) + 
   (3*s1234*z1)/(8*s134*s14*z2) + (D*s1234*z1)/(16*s134*s14*z2) + 
   (15*s12*s1234*z1)/(16*s123*s134*s14*z2) - (D*s12*s1234*z1)/
    (16*s123*s134*s14*z2) - (63*s12*s1234*z1)/(32*s124*s134*s14*z2) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z2) + (51*s1234*s13*z1)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (11*s1234*s13*z1)/(8*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(s12*s123*s124*z2) - (s1234*z1)/(s123*s23*z2) + 
   (15*s12*s1234*z1)/(8*s123*s134*s23*z2) + (9*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z2) + (s12*s1234*z1)/(4*s14^2*s23*z2) + 
   (3*s1234*s13*z1)/(4*s14^2*s23*z2) + (15*s12^2*s1234*z1)/
    (16*s134*s14^2*s23*z2) + (23*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s12*s1234*z1)/(8*s123*s14*s23*z2) + (3*s1234*s13*z1)/
    (8*s123*s14*s23*z2) + (s12*s1234*z1)/(2*s134*s14*s23*z2) + 
   (15*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z2) + 
   (25*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*z1)/(s12*s123*s124*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s124*z2) - (s1234*s23*z1)/(2*s12*s123*s13*z2) + 
   (5*s1234*s23*z1)/(4*s13*s134^2*z2) + (D*s1234*s23*z1)/(8*s13*s134^2*z2) - 
   (7*s1234*s23*z1)/(4*s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (4*s12*s123*s134*z2) + (s1234*s23*z1)/(2*s12*s124*s134*z2) - 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z2) - (9*s1234*s23*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s23*z1)/(16*s123*s13*s134*z2) + 
   (5*s1234*s13*s23*z1)/(2*s134^2*s14^2*z2) - 
   (9*s1234*s23*z1)/(8*s134*s14^2*z2) + (s12*s1234*s23*z1)/
    (8*s124*s134*s14^2*z2) + (5*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s23*z1)/(8*s12*s123*s14*z2) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z2) + (11*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z2) + (3*s1234*s23*z1)/
    (4*s134^2*s14*z2) + (D*s1234*s23*z1)/(4*s134^2*s14*z2) + 
   (11*s1234*s23*z1)/(16*s12*s134*s14*z2) - (3*D*s1234*s23*z1)/
    (32*s12*s134*s14*z2) - (s1234*s23*z1)/(4*s123*s134*s14*z2) - 
   (7*s1234*s23*z1)/(32*s124*s134*s14*z2) - (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z2) + (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) + (7*s1234*z1)/(4*s123*s234*z2) + 
   (3*s12*s1234*z1)/(2*s123*s13*s234*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s23*z1)/(2*s123*s13*s234*z2) - 
   (D*s1234*s23*z1)/(4*s123*s13*s234*z2) + 
   (s12*s1234*z1)/(8*s123*s124*s24*z2) + (s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z2) + (D*s1234*s23*z1)/(16*s123*s124*s24*z2) + 
   (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (7*s1234*s24*z1)/(4*s12*s123*s124*z2) + (3*s1234*s24*z1)/
    (2*s13*s134^2*z2) - (5*s1234*s24*z1)/(8*s12*s123*s134*z2) + 
   (9*s1234*s24*z1)/(16*s12*s124*s134*z2) - (D*s1234*s24*z1)/
    (16*s12*s124*s134*z2) + (s1234*s24*z1)/(8*s123*s13*s134*z2) + 
   (11*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) + 
   (31*s1234*s24*z1)/(16*s134*s14^2*z2) - (37*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z1)/(4*s12*s123*s14*z2) + (15*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (D*s1234*s24*z1)/(16*s12*s124*s14*z2) - 
   (21*s1234*s24*z1)/(8*s123*s124*s14*z2) + (17*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (3*s1234*s24*z1)/(2*s134^2*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s134*s14*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s14*z2) - (s1234*s24*z1)/(4*s123*s134*s14*z2) + 
   (D*s1234*s24*z1)/(16*s123*s134*s14*z2) - (81*s1234*s24*z1)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) + 
   (3*s1234*s24*z1)/(2*s123*s134*s23*z2) + (3*s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z2) + (3*s1234*s24*z1)/(8*s14^2*s23*z2) + 
   (2*s12*s1234*s24*z1)/(s134*s14^2*s23*z2) + (7*s1234*s13*s24*z1)/
    (4*s134*s14^2*s23*z2) + (9*s1234*s24*z1)/(8*s134*s14*s23*z2) + 
   (25*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) + 
   (25*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + (13*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(s123*s13*s234*z2) + 
   (s1234*s24*z1)/(s123*s23*s234*z2) - (23*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z2) - (3*s1234*s24^2*z1)/(4*s12*s123*s124*s14*z2) + 
   (15*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) + 
   (5*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*z1)/(8*s124*s34*z2) - (s1234*s13*z1)/(2*s12*s124*s34*z2) + 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z2) - (2*s12*s1234*z1)/(s134^2*s34*z2) - 
   (3*s1234*z1)/(2*s134*s34*z2) - (3*s1234*s13*z1)/(8*s123*s134*s34*z2) - 
   (9*s1234*s13*z1)/(16*s124*s134*s34*z2) + (D*s1234*s13*z1)/
    (8*s124*s134*s34*z2) - (13*s1234*s13*z1)/(32*s124*s14*s34*z2) + 
   (D*s1234*s13*z1)/(8*s124*s14*s34*z2) - (s12*s1234*s13*z1)/
    (s134^2*s14*s34*z2) + (D*s12*s1234*s13*z1)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z1)/(8*s134*s14*s34*z2) - (7*s1234*s13*z1)/
    (8*s134*s14*s34*z2) + (3*D*s1234*s13*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s14*z1)/(s12*s123*s34*z2) - (s1234*s14*z1)/(s12*s124*s34*z2) - 
   (s1234*s14*z1)/(2*s12*s13*s34*z2) - (3*s12*s1234*s14*z1)/
    (2*s13*s134^2*s34*z2) - (3*s1234*s14*z1)/(2*s123*s134*s34*z2) - 
   (7*s1234*s14*z1)/(8*s124*s134*s34*z2) + (5*s1234*s23*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s23*z1)/(4*s12*s123*s34*z2) - 
   (7*s1234*s23*z1)/(16*s12*s124*s34*z2) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z2) - (s1234*s23*z1)/(8*s12*s13*s34*z2) - 
   (7*s1234*s23*z1)/(2*s134^2*s34*z2) + (D*s1234*s23*z1)/(4*s134^2*s34*z2) - 
   (3*s1234*s23*z1)/(8*s12*s134*s34*z2) - (5*s1234*s23*z1)/
    (8*s123*s134*s34*z2) + (D*s1234*s23*z1)/(8*s123*s134*s34*z2) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z2) - (s1234*s13*s23*z1)/
    (4*s12*s124*s134*s34*z2) + (D*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z2) - (5*s1234*s23*z1)/(32*s124*s14*s34*z2) + 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z2) - (2*s1234*s13*s23*z1)/
    (s134^2*s14*s34*z2) + (D*s1234*s13*s23*z1)/(2*s134^2*s14*s34*z2) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z2) + (D*s1234*s23*z1)/
    (64*s134*s14*s34*z2) - (3*s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) - 
   (3*s1234*s14*s23*z1)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (5*s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (5*s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z2) + (s12*s1234*s23*z1)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s23*z1)/(2*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23^2*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*z1)/(8*s124*s24*s34*z2) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) - (s1234*s23*z1)/(8*s13*s24*s34*z2) - 
   (21*s1234*s24*z1)/(16*s12*s124*s34*z2) - (7*s1234*s24*z1)/
    (2*s134^2*s34*z2) - (3*s1234*s24*z1)/(8*s12*s134*s34*z2) - 
   (3*s1234*s24*z1)/(2*s123*s134*s34*z2) - (7*s1234*s24*z1)/
    (8*s124*s134*s34*z2) - (s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z1)/(8*s12*s14*s34*z2) - (3*s1234*s24*z1)/
    (4*s124*s14*s34*z2) - (13*s1234*s13*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (3*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) + 
   (17*s1234*s24*z1)/(8*s134*s14*s34*z2) - (5*s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z2) - (3*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(2*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (2*s12*s123*s23*s34*z2) + (3*s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (7*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) - 
   (11*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(s123*s234*s34*z2) - (s1234*s14*s24*z1)/
    (2*s12*s123*s234*s34*z2) - (s1234*s14*s24*z1)/(s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s123*s13*s234*s34*z2) - 
   (3*s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (7*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) + 
   (9*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(s123*s23*s234*s34*z2) - 
   (s1234*s34*z1)/(2*s12*s123*s124*z2) + (D*s1234*s34*z1)/
    (8*s12*s123*s124*z2) + (9*s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) + 
   (13*s1234*s34*z1)/(4*s134*s14^2*z2) + (15*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z1)/(2*s12*s123*s14*z2) - 
   (D*s1234*s34*z1)/(8*s12*s123*s14*z2) - (27*s1234*s34*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s34*z1)/(4*s123*s124*s14*z2) + 
   (7*s1234*s34*z1)/(8*s123*s134*s14*z2) + (D*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (13*s1234*s34*z1)/(8*s124*s134*s14*z2) + 
   (9*s1234*s34*z1)/(8*s14^2*s23*z2) + (7*s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z2) + (5*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s34*z1)/(s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(s134^2*s14^2*z2) + 
   (31*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) + 
   (D*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) + 
   (23*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) + 
   (5*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(4*s12*s124*z124*z2) - (s1234*z1^2)/(4*s123*s124*z124*z2) - 
   (3*s1234*s13*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (3*s1234*z1^2)/(8*s124*s134*z124*z2) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*z1^2)/(32*s124*s14*z124*z2) - 
   (13*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (7*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (5*s1234*s23*z1^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (5*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(2*s123*s124*s14*z124*z2) - (9*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (7*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z2) - (13*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (11*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s1234*z1^2)/(8*s124*s34*z124*z2) + 
   (s1234*s13*z1^2)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(4*s124*s14*s34*z124*z2) + (9*s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s124*s134*s34*z124*z2) + (7*s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) - (3*s1234*s34*z1^2)/
    (4*s12*s123*s124*z124*z2) - (13*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (13*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z2) - (s1234*s34*z1^2)/(s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (17*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z2) + 
   (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (11*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) - 
   (13*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (5*s1234*z1^2)/(8*s124*s134*z134*z2) + (D*s1234*z1^2)/
    (16*s124*s134*z134*z2) - (3*s12*s1234*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z2) - (21*s1234*z1^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z2) + (D*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z2) + (27*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z1^2)/(s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (5*s12*s1234*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (7*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (17*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (2*s12*s1234*z1^2)/(s134^2*s34*z134*z2) + 
   (s1234*z1^2)/(2*s134*s34*z134*z2) - (s1234*s13*z1^2)/
    (2*s123*s134*s34*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s34*z134*z2) + (s12*s1234*s13*z1^2)/
    (s134^2*s14*s34*z134*z2) - (D*s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z2) + (3*s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z2) + (5*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) + (3*s12*s1234*s14*z1^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (2*s1234*s23*z1^2)/(s134^2*s34*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z1^2)/(2*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (s1234*s24*z1^2)/
    (8*s12*s134*s34*z134*z2) + (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z134*z2) - (17*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) - (5*s1234*s34*z1^2)/
    (8*s124*s134*s14*z134*z2) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (3*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*z1^3)/
    (8*s124*s134*z124*z134*z2) - (s12^2*s1234*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (5*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23*s24*z1^3)/
    (4*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*z1^2)/(4*s12*s123*z14*z2) + 
   (s1234*z1^2)/(2*s123*s124*z14*z2) - (5*s1234*z1^2)/(8*s123*s134*z14*z2) - 
   (s1234*z1^2)/(8*s124*s134*z14*z2) + (3*s1234*z1^2)/(16*s14^2*z14*z2) - 
   (2*s12*s1234*s13*z1^2)/(s134^2*s14^2*z14*z2) - 
   (7*s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) + (3*s12^2*s1234*z1^2)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*z1^2)/(4*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*z1^2)/(16*s123*s14*z14*z2) - (s1234*z1^2)/(8*s124*s14*z14*z2) + 
   (11*s12*s1234*z1^2)/(16*s123*s124*s14*z14*z2) + 
   (11*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (3*s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(4*s134^2*s14*z14*z2) - 
   (5*s1234*z1^2)/(8*s134*s14*z14*z2) + (7*s12*s1234*z1^2)/
    (16*s124*s134*s14*z14*z2) - (21*s1234*s13*z1^2)/
    (16*s123*s134*s14*z14*z2) - (s1234*s13*z1^2)/(2*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1^2)/(4*s14^2*s23*z14*z2) - (3*s1234*s13*z1^2)/
    (4*s14^2*s23*z14*z2) - (15*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (23*s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z2) - (5*s1234*s13*s23*z1^2)/
    (2*s134^2*s14^2*z14*z2) + (9*s1234*s23*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1^2)/(4*s12*s123*s14*z14*z2) - (5*s1234*s23*z1^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s23*z1^2)/(s134^2*s14*z14*z2) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) - (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (11*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + 
   (17*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(2*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s134*s14*z14*z2) - (3*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (5*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (5*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s124*s34*z14*z2) + (s12*s1234*z1^2)/
    (2*s134^2*s34*z14*z2) + (3*s1234*z1^2)/(8*s134*s34*z14*z2) + 
   (s1234*s13*z1^2)/(8*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1^2)/
    (2*s134^2*s14*s34*z14*z2) - (3*s12*s1234*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s23*z1^2)/(s134^2*s34*z14*z2) + (s1234*s23*z1^2)/
    (8*s12*s134*s34*z14*z2) - (s1234*s23*z1^2)/(8*s12*s14*s34*z14*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z14*z2) - 
   (21*s1234*s23*z1^2)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1^2)/(4*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (5*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (21*s1234*s24*z1^2)/
    (16*s134*s14*s34*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (3*s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (9*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (11*s1234*s34*z1^2)/(4*s134*s14^2*z14*z2) - 
   (27*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (11*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (9*s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) - (3*s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (3*s1234*s23*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (13*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (19*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*z1^3)/(4*s123*s124*z124*z14*z2) + 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^3)/(8*s124*s14*z124*z14*z2) + (s12*s1234*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s23*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s123*s124*z124*z14*z2) + (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) + (7*s1234*s24*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) - (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (3*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z2) + (11*s1234*z1^3)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^3)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^3)/(2*s124*s134*s14*z134*z14*z2) - 
   (3*s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (15*s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z1^3)/(8*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s13*z1^3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^3)/(16*s12*s134*s34*z134*z14*
     z2) - (s1234*s13*s23*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*z2)/(8*s12*s124*z124) + (5*D*s1234*z2)/(16*s12*s124*z124) + 
   (11*s1234*z2)/(8*s123*s124*z124) - (3*D*s1234*z2)/(8*s123*s124*z124) + 
   (3*D*s1234*s13*z2)/(16*s12*s123*s124*z124) - 
   (3*s1234*z2)/(16*s124*s134*z124) + (9*D*s1234*z2)/(32*s124*s134*z124) + 
   (3*s1234*s13*z2)/(8*s12*s124*s134*z124) + (s12^2*s1234*z2)/
    (32*s124*s134*s14^2*z124) - (3*s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13^2*z2)/
    (32*s124*s134*s14^2*z124) - (D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s14*z124) - (3*D*s1234*s13*z2)/(32*s123*s124*s14*z124) + 
   (11*s12*s1234*z2)/(32*s124*s134*s14*z124) + 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s13*z2)/(8*s124*s134*s14*z124) + (D*s1234*s13*z2)/
    (8*s124*s134*s14*z124) + (s1234*s14*z2)/(s12*s123*s124*z124) - 
   (D*s1234*s14*z2)/(8*s12*s123*s124*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s134*z124) + (D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (3*s1234*s23*z2)/(4*s12*s123*s124*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) - (3*s12*s1234*s23*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s23*z2)/(4*s123*s124*s14*z124) - 
   (5*D*s1234*s23*z2)/(32*s123*s124*s14*z124) - 
   (7*s1234*s23*z2)/(8*s124*s134*s14*z124) + (D*s1234*s23*z2)/
    (8*s124*s134*s14*z124) - (s1234*s23^2*z2)/(8*s124*s134*s14^2*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s24*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s24*z124) - (s1234*s13*z2)/(2*s123*s124*s24*z124) + 
   (D*s1234*s13*z2)/(8*s123*s124*s24*z124) + (3*s12*s1234*z2)/
    (16*s124*s134*s24*z124) + (D*s12*s1234*z2)/(8*s124*s134*s24*z124) - 
   (9*s1234*s13*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s13*z2)/(4*s124*s134*s24*z124) + (3*s12^2*s1234*z2)/
    (16*s124*s134*s14*s24*z124) - (s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*z2)/(4*s12*s124*s24*z124) + 
   (s1234*s14*z2)/(2*s123*s124*s24*z124) - (D*s1234*s14*z2)/
    (8*s123*s124*s24*z124) + (3*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(4*s124*s134*s24*z124) + 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s23*z2)/(4*s123*s124*s24*z124) + (D*s1234*s23*z2)/
    (16*s123*s124*s24*z124) - (9*s1234*s23*z2)/(8*s124*s134*s24*z124) + 
   (D*s1234*s23*z2)/(4*s124*s134*s24*z124) - (3*s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23^2*z2)/
    (4*s124*s134*s14*s24*z124) + (s1234*s24*z2)/(s12*s123*s124*z124) - 
   (3*D*s1234*s24*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s24*z2)/(16*s12*s124*s134*z124) - (D*s1234*s24*z2)/
    (32*s12*s124*s134*z124) + (s12*s1234*s24*z2)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s24*z2)/(16*s12*s124*s14*z124) + (5*D*s1234*s24*z2)/
    (64*s12*s124*s14*z124) + (3*s1234*s24*z2)/(8*s123*s124*s14*z124) - 
   (D*s1234*s24*z2)/(8*s123*s124*s14*z124) - (3*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (5*s1234*s24*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) - (3*s1234*s23*s24*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (D*s1234*s23*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z2)/(4*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z2)/(16*s12*s123*s124*s14*z124) - 
   (17*s1234*z2)/(16*s124*s34*z124) + (9*D*s1234*z2)/(32*s124*s34*z124) - 
   (11*s1234*s13*z2)/(8*s12*s124*s34*z124) + (5*D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) + (s1234*s13*z2)/(8*s124*s134*s34*z124) + 
   (D*s1234*s13*z2)/(32*s124*s134*s34*z124) - 
   (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(8*s124*s14*s34*z124) - (D*s1234*s13*z2)/
    (64*s124*s14*s34*z124) - (7*s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (s1234*s14*z2)/(8*s124*s134*s34*z124) + (D*s1234*s14*z2)/
    (16*s124*s134*s34*z124) + (D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z124) - (3*s1234*s23*z2)/(4*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s23*z2)/(8*s124*s134*s34*z124) - (s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (D*s1234*s23*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(2*s124*s24*s34*z124) - (D*s1234*s13*z2)/
    (8*s124*s24*s34*z124) - (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) - (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) - 
   (D*s1234*s14*s23*z2)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z2)/(s12*s124*s34*z124) + (7*D*s1234*s24*z2)/
    (32*s12*s124*s34*z124) + (s1234*s24*z2)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z124) - 
   (5*s1234*s24*z2)/(16*s124*s14*s34*z124) + (3*D*s1234*s24*z2)/
    (32*s124*s14*s34*z124) - (5*s1234*s13*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (5*D*s1234*s13*s24*z2)/
    (64*s12*s124*s14*s34*z124) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (3*D*s1234*s23*s24*z2)/
    (64*s12*s124*s14*s34*z124) - (s1234*s24^2*z2)/(8*s12*s124*s14*s34*z124) + 
   (D*s1234*s24^2*z2)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s34*z2)/(s12*s123*s124*z124) - (D*s1234*s34*z2)/
    (16*s12*s123*s124*z124) + (s1234*s34*z2)/(4*s12*s124*s134*z124) - 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z124) + (s1234*s34*z2)/(2*s123*s124*s14*z124) - 
   (7*D*s1234*s34*z2)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z2)/(2*s124*s134*s14*z124) + (D*s1234*s34*z2)/
    (8*s124*s134*s14*z124) - (s1234*s23*s34*z2)/(32*s124*s134*s14^2*z124) - 
   (13*s1234*s34*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s34*z2)/(4*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34*z2)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*s34*z2)/
    (8*s12*s123*s124*s14*z124) - (D*s1234*s24*s34*z2)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z2)/(4*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + 
   (s1234*z2)/(2*s134^2*z134) - (D*s1234*z2)/(2*s134^2*z134) + 
   (3*s1234*z2)/(16*s12*s134*z134) - (3*s1234*z2)/(8*s123*s134*z134) - 
   (s1234*z2)/(2*s124*s134*z134) - (5*D*s1234*z2)/(32*s124*s134*z134) - 
   (3*s1234*s13*z2)/(8*s12*s123*s134*z134) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z134) - (5*s1234*s13*z2)/(16*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s134*s14^2*z134) - (s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (3*s1234*z2)/(16*s134*s14*z134) - 
   (11*s12*s1234*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - 
   (s1234*s13*z2)/(8*s123*s134*s14*z134) - 
   (s1234*s14*z2)/(2*s13*s134^2*z134) - (s1234*s14*z2)/
    (4*s12*s123*s134*z134) - (s1234*s14*z2)/(4*s12*s124*s134*z134) + 
   (5*D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (13*s1234*z2)/(16*s134*s23*z134) + (5*s12*s1234*z2)/
    (8*s123*s134*s23*z134) - (5*s1234*s13*z2)/(8*s123*s134*s23*z134) + 
   (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + (s12*s1234*s13*z2)/
    (8*s134*s14^2*s23*z134) + (s12*s1234*z2)/(16*s134*s14*s23*z134) + 
   (5*s1234*s13*z2)/(8*s134*s14*s23*z134) + (5*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*z2)/(4*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z2)/(2*s12*s123*s134*z134) - (7*s1234*s23*z2)/
    (16*s12*s124*s134*z134) + (D*s1234*s23*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s13*s23*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s14*z134) - (s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s13*z2)/(8*s124*s134*s24*z134) + (3*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) + (s1234*s14*z2)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(2*s124*s134*s24*z134) - (s1234*s13*s23*z2)/
    (4*s124*s134*s14*s24*z134) - (s1234*s24*z2)/(8*s12*s124*s134*z134) + 
   (3*D*s1234*s24*z2)/(32*s12*s124*s134*z134) - 
   (5*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z134) - 
   (11*s1234*s24*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z134) + (3*s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s24*z2)/(16*s134*s14*s23*z134) + 
   (s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (D*s1234*s13*z2)/
    (8*s134^2*s34*z134) - (3*s1234*z2)/(8*s134*s34*z134) + 
   (3*s1234*s13*z2)/(8*s12*s134*s34*z134) - (D*s1234*s13*z2)/
    (8*s12*s134*s34*z134) - (s1234*s13*z2)/(4*s123*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z134) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) - (s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (5*s1234*s14*z2)/
    (2*s134^2*s34*z134) - (s1234*s14*z2)/(8*s12*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z134) + (s12*s1234*z2)/(8*s134*s23*s34*z134) - 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s23*z2)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14*s23*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (2*s12*s123*s134*s34*z134) - (3*s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s14*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (5*s1234*s24*z2)/(8*s134*s23*s34*z134) + 
   (11*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z134) - 
   (s1234*s34*z2)/(2*s13*s134^2*z134) + (D*s1234*s34*z2)/
    (8*s13*s134^2*z134) - (s1234*s34*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z2)/(4*s12*s124*s134*z134) + (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (3*s1234*s34*z2)/(8*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(s134^2*s14^2*z134) + 
   (s1234*s34*z2)/(8*s134*s14^2*z134) - (5*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (s1234*s34*z2)/
    (16*s12*s134*s14*z134) + (3*s1234*s34*z2)/(8*s123*s134*s14*z134) - 
   (s1234*s14*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (3*s1234*s34*z2)/(4*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (7*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z134) - (s1234*s14*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34*z2)/(4*s124*s134*s24*z134) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z134) + 
   (s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (3*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) - 
   (5*s1234*z1*z2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z1*z2)/(4*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z2)/(4*s124*s134*s14*z124*z134) + 
   (15*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(2*s12*s124*s134*z124*z134) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z2)/(2*s124*s134*s24*z124*z134) - 
   (13*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (9*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z1*z2)/(2*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z1*z2)/(2*s124*s134*s14*s24*z124*z134) + 
   (15*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (7*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(2*s12*s123*z14) + (3*s1234*z2)/(8*s12*s124*z14) - 
   (D*s1234*z2)/(32*s12*s124*z14) - (3*s1234*z2)/(8*s123*s124*z14) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z14) - (D*s1234*s13*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(2*s134^2*z14) - 
   (D*s1234*z2)/(32*s12*s134*z14) - (11*s1234*z2)/(8*s124*s134*z14) + 
   (D*s1234*z2)/(8*s124*s134*z14) - (3*s1234*z2)/(8*s12*s14*z14) + 
   (D*s1234*z2)/(16*s12*s14*z14) + (s1234*z2)/(8*s123*s14*z14) + 
   (5*s1234*z2)/(16*s124*s14*z14) - (D*s1234*z2)/(32*s124*s14*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (s1234*s13*z2)/
    (2*s12*s123*s14*z14) + (D*s1234*s13*z2)/(16*s12*s123*s14*z14) - 
   (D*s1234*s13*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s13*z2)/(2*s134^2*s14*z14) + (9*s1234*z2)/(8*s134*s14*z14) - 
   (5*s12*s1234*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(4*s12*s134*s14*z14) - (s1234*s13*z2)/
    (8*s123*s134*s14*z14) - (3*s1234*s13*z2)/(8*s124*s134*s14*z14) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) + (s12*s1234*z2)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z2)/(16*s14*s23^2*z14) + (s12^2*s1234*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (D*s1234*s13*z2)/(16*s14*s23^2*z14) - (s12*s1234*s13*z2)/
    (16*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*z2)/(4*s123*s23*z14) - 
   (s1234*s13*z2)/(4*s12*s123*s23*z14) + (5*s1234*z2)/(8*s134*s23*z14) - 
   (D*s1234*z2)/(8*s134*s23*z14) + (s12*s1234*z2)/(4*s123*s134*s23*z14) - 
   (7*s1234*s13*z2)/(8*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s1234*z2)/(s14*s23*z14) + 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (7*s1234*s13*z2)/
    (16*s123*s14*s23*z14) + (D*s1234*s13*z2)/(32*s123*s14*s23*z14) - 
   (3*s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z14) + (7*s1234*s13*z2)/
    (16*s134*s14*s23*z14) - (D*s1234*s13*z2)/(8*s134*s14*s23*z14) + 
   (s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*z2)/(8*s12*s123*s124*z14) - 
   (s1234*s23*z2)/(8*s124*s134*s14*z14) + (s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (D*s1234*s13*z2)/(8*s124*s134*s24*z14) + 
   (s12*s1234*s13*z2)/(4*s124*s134*s14*s24*z14) - 
   (3*s1234*s14*z2)/(8*s124*s134*s24*z14) + (D*s1234*s14*z2)/
    (8*s124*s134*s24*z14) - (s1234*s23*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s14*z14) + (5*s1234*s24*z2)/
    (16*s12*s124*s14*z14) - (D*s1234*s24*z2)/(32*s12*s124*s14*z14) - 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(4*s14*s23^2*z14) - (D*s1234*s24*z2)/(16*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) - 
   (9*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s1234*s24*z2)/(16*s134*s14*s23*z14) - (s1234*s13*s24*z2)/
    (4*s123*s134*s14*s23*z14) + (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) + (s1234*z2)/(4*s12*s34*z14) - 
   (s1234*z2)/(8*s124*s34*z14) - (s1234*s13*z2)/(8*s12*s124*s34*z14) + 
   (D*s1234*s13*z2)/(32*s12*s124*s34*z14) + (s1234*z2)/(2*s134*s34*z14) - 
   (s1234*s13*z2)/(2*s12*s134*s34*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s34*z14) + (3*s1234*s13*z2)/(8*s12*s14*s34*z14) - 
   (D*s1234*s13*z2)/(16*s12*s14*s34*z14) - 
   (s1234*s13*z2)/(16*s124*s14*s34*z14) + (D*s1234*s13*z2)/
    (32*s124*s14*s34*z14) - (5*s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z2)/(16*s12*s124*s34*z14) - (3*s1234*s14*z2)/
    (16*s12*s134*s34*z14) - (s12*s1234*z2)/(8*s134*s23*s34*z14) + 
   (s1234*s13*z2)/(4*s134*s23*s34*z14) - (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z14) + (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s23*z2)/(16*s12*s124*s34*z14) - (3*s1234*s24*z2)/
    (16*s12*s124*s34*z14) - (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24*z2)/(8*s134*s23*s34*z14) - (3*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) - (s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(2*s12*s123*s14*z14) - (D*s1234*s34*z2)/
    (16*s12*s123*s14*z14) - (s1234*s34*z2)/(2*s123*s124*s14*z14) + 
   (D*s1234*s34*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s34*z2)/(2*s134^2*s14*z14) + (s1234*s34*z2)/(16*s12*s134*s14*z14) - 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z14) + 
   (s1234*s34*z2)/(8*s123*s134*s14*z14) - (s1234*s34*z2)/
    (4*s124*s134*s14*z14) + (D*s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z2)/(8*s14*s23^2*z14) + (D*s1234*s34*z2)/(16*s14*s23^2*z14) + 
   (3*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z2)/(4*s12*s123*s23*z14) + (3*s1234*s34*z2)/
    (8*s123*s134*s23*z14) - (D*s1234*s34*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s34*z2)/(16*s123*s14*s23*z14) - (D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z2)/(2*s12*s123*s14*s23*z14) + 
   (3*s1234*s34*z2)/(8*s134*s14*s23*z14) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34*z2)/(4*s124*s134*s24*z14) + (D*s1234*s34*z2)/
    (8*s124*s134*s24*z14) + (3*s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z14) + 
   (s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z2)/(2*s12*s123*s124*s14*z14) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z2)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s34^2*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (3*s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s1234*z1*z2)/(8*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z1*z2)/(32*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (s1234*s23*z1*z2)/
    (4*s124*s134*s14*z124*z14) + (s1234*s23^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s13*z1*z2)/(s124*s134*s24*z124*z14) + 
   (s12^2*s1234*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s14*z1*z2)/(2*s124*s134*s24*z124*z14) - 
   (s1234*s23*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s23*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z14) + 
   (3*s1234*s24*z1*z2)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (9*s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (5*s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z1*z2)/(16*s124*s34*z124*z14) + (s1234*s13*z1*z2)/
    (8*s12*s124*s34*z124*z14) - (3*s1234*s13*z1*z2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1*z2)/
    (8*s12*s124*s34*z124*z14) + (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z14) - 
   (5*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (5*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) + 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (17*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1*z2)/(s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (s1234*z1*z2)/(8*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z14) + (3*s1234*z1*z2)/
    (4*s124*s134*z134*z14) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z14) + (3*s12*s1234*z1*z2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (8*s123*s134*s14*z134*z14) - (5*s1234*s13*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(2*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (19*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (5*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z2)/(2*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (7*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (2*s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(2*s123*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (23*s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(2*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (11*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*z2^2)/(16*s124*s134*z124*z134) + (s1234*s13*z2^2)/
    (4*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (5*s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z2^2)/
    (4*s124*s134*s14*z124*z134) - (3*s12*s1234*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2^2)/
    (2*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z2^2)/(4*s14^2*z23^2) + (D*s1234*z2^2)/(8*s14^2*z23^2) - 
   (s1234*z2^2)/(2*s123*s14*z23^2) + (D*s1234*z2^2)/(4*s123*s14*z23^2) - 
   (s12^2*s1234*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (3*s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s13*z2^2)/(8*s14^2*s23*z23^2) + 
   (3*D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + 
   (s1234*z2^2)/(8*s14*s23*z23^2) - (D*s1234*z2^2)/(16*s14*s23*z23^2) - 
   (7*s12*s1234*z2^2)/(8*s123*s14*s23*z23^2) + (7*D*s12*s1234*z2^2)/
    (16*s123*s14*s23*z23^2) - (7*s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) + 
   (7*D*s1234*s13*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*z2^2)/(2*s123*s234*z23^2) + (D*s1234*z2^2)/(4*s123*s234*z23^2) - 
   (s1234*s13*z2^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s13*z2^2)/
    (4*s123*s23*s234*z23^2) - (3*s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s24*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (3*s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s34*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s34*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s34*z2^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s13*s34*z2^2)/(s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (s1234*s34*z2^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s34*z2^2)/
    (4*s123*s23*s234*z23^2) - (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*z1*z2^2)/(4*s14^2*z14*z23^2) - 
   (D*s1234*z1*z2^2)/(8*s14^2*z14*z23^2) + (s1234*z1*z2^2)/
    (4*s123*s14*z14*z23^2) - (D*s1234*z1*z2^2)/(8*s123*s14*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (13*s1234*z1)/(16*s123*s134*z23) - 
   (s12*s1234*z1)/(16*s123*s13*s134*z23) - (3*s1234*z1)/(4*s14^2*z23) + 
   (s12*s1234*z1)/(16*s134*s14^2*z23) - (3*s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (37*s1234*z1)/(16*s123*s14*z23) - (s1234*s13*z1)/(16*s12*s123*s14*z23) - 
   (5*s1234*s13*z1)/(8*s123*s134*s14*z23) + (3*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z23) - (3*s1234*s13*z1)/(8*s123*s134*s23*z23) - 
   (s12*s1234*z1)/(2*s14^2*s23*z23) - (s1234*s13*z1)/(2*s14^2*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (15*s12*s1234*z1)/
    (8*s123*s14*s23*z23) - (3*s1234*s13*z1)/(2*s123*s14*s23*z23) + 
   (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (7*s1234*s23*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z1)/(2*s134*s14^2*z23) - (7*s1234*s23*z1)/
    (16*s12*s123*s14*z23) - (5*s1234*s23*z1)/(16*s123*s134*s14*z23) + 
   (s1234*z1)/(2*s123*s234*z23) + (s1234*s24*z1)/(16*s134*s14^2*z23) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z23) + (5*s1234*s24*z1)/
    (16*s123*s134*s14*z23) - (3*s1234*s24*z1)/(4*s14^2*s23*z23) + 
   (3*s12*s1234*s24*z1)/(4*s134*s14^2*s23*z23) - 
   (9*s1234*s24*z1)/(8*s123*s14*s23*z23) + (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(8*s134*s14*s23*z23) + 
   (5*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z23) + (5*s1234*s24^2*z1)/
    (16*s134*s14^2*s23*z23) + (s12*s1234*z1)/(8*s134*s14*s34*z23) - 
   (s1234*s13*z1)/(16*s134*s14*s34*z23) - (s1234*s24*z1)/
    (2*s12*s123*s34*z23) + (3*s1234*s24*z1)/(8*s134*s14*s34*z23) - 
   (s1234*s24*z1)/(2*s123*s23*s34*z23) - (s1234*s13*s24*z1)/
    (2*s12*s123*s23*s34*z23) + (s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(8*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (4*s134*s14^2*z23) - (s1234*s34*z1)/(4*s12*s123*s14*z23) - 
   (5*s1234*s34*z1)/(16*s123*s134*s14*z23) - (3*s1234*s34*z1)/
    (8*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) - 
   (3*s1234*s34*z1)/(4*s14^2*s23*z23) - (3*s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z23) - (9*s1234*s34*z1)/(8*s123*s14*s23*z23) + 
   (3*s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z23) - 
   (5*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s34*z1)/(2*s123*s23*s234*z23) + (s1234*s24*s34*z1)/
    (16*s134*s14^2*s23*z23) - (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) + 
   (5*s1234*z1^2)/(16*s123*s134*z134*z23) + (s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1^2)/(4*s14^2*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14^2*z14*z23) + (3*s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) + 
   (9*s1234*z1^2)/(8*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) - (s1234*z1^2)/(16*s134*s14*z14*z23) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1^2)/(2*s14^2*s23*z14*z23) + (s1234*s13*z1^2)/
    (2*s14^2*s23*z14*z23) - (5*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z14*
     z23) - (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s12*s1234*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1^2)/(2*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1^2)/(2*s134*s14^2*z14*z23) + (s1234*s23*z1^2)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1^2)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1^2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s23*z1^2)/(8*s134*s14*s34*z14*z23) - 
   (5*s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z14*z23) + (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1^2)/(4*s14^2*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1^2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1^2)/(8*s123*s134*z2*z23) + 
   (3*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (3*s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) + (3*s1234*s13*z1^2)/
    (8*s134*s14^2*z2*z23) - (3*s1234*z1^2)/(8*s123*s14*z2*z23) - 
   (3*s1234*s13*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (5*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1^2)/(2*s134*s14^2*z2*z23) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z2*z23) - (3*s1234*s24*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) - (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1^3)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (3*s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1^3)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z2*
     z23) - (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (13*s1234*z2)/(16*s123*s134*z23) - (D*s1234*z2)/(16*s123*s134*z23) + 
   (s12*s1234*z2)/(2*s123*s13*s134*z23) + (3*s12*s1234*z2)/
    (16*s134*s14^2*z23) + (3*s1234*s13*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z2)/(8*s134*s14^2*z23) + (17*s1234*z2)/(16*s123*s14*z23) - 
   (5*D*s1234*z2)/(16*s123*s14*z23) + (11*s1234*s13*z2)/
    (16*s12*s123*s14*z23) - (D*s1234*s13*z2)/(8*s12*s123*s14*z23) - 
   (s1234*z2)/(16*s134*s14*z23) - (3*D*s1234*z2)/(16*s134*s14*z23) + 
   (s12*s1234*z2)/(4*s123*s134*s14*z23) + (7*s1234*s13*z2)/
    (16*s123*s134*s14*z23) - (D*s1234*s13*z2)/(8*s123*s134*s14*z23) - 
   (s1234*s14*z2)/(2*s123*s13*s134*z23) + (s12^2*s1234*z2)/
    (2*s14^2*s23^2*z23) - (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*s13*z2)/(4*s14^2*s23^2*z23) - (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z23) + (D*s1234*s13^2*z2)/(8*s14^2*s23^2*z23) + 
   (3*s12^2*s1234*z2)/(2*s123*s14*s23^2*z23) - (3*D*s12^2*s1234*z2)/
    (8*s123*s14*s23^2*z23) + (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) + (3*D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) - (3*s1234*z2)/(8*s134*s23*z23) - 
   (13*s12*s1234*z2)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z2)/(16*s123*s134*s23*z23) + (s12^2*s1234*z2)/
    (4*s123*s13*s134*s23*z23) - (17*s1234*s13*z2)/(16*s123*s134*s23*z23) - 
   (D*s1234*s13*z2)/(16*s123*s134*s23*z23) + (3*s12*s1234*z2)/
    (4*s14^2*s23*z23) - (3*D*s12*s1234*z2)/(16*s14^2*s23*z23) - 
   (3*s1234*s13*z2)/(8*s14^2*s23*z23) + (3*D*s1234*s13*z2)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z2)/(16*s134*s14^2*s23*z23) + 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) + 
   (33*s12*s1234*z2)/(16*s123*s14*s23*z23) - (9*D*s12*s1234*z2)/
    (16*s123*s14*s23*z23) + (3*D*s1234*s13*z2)/(16*s123*s14*s23*z23) + 
   (3*s1234*s13^2*z2)/(16*s12*s123*s14*s23*z23) - 
   (9*s12*s1234*z2)/(8*s134*s14*s23*z23) - (9*s1234*s13*z2)/
    (8*s134*s14*s23*z23) + (3*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s14*z2)/(2*s123*s134*s23*z23) - (s12*s1234*s14*z2)/
    (2*s123*s13*s134*s23*z23) + (s1234*s23*z2)/(4*s123*s13*s134*z23) + 
   (s1234*s23*z2)/(4*s134*s14^2*z23) + (s1234*s23*z2)/(2*s12*s123*s14*z23) - 
   (D*s1234*s23*z2)/(8*s12*s123*s14*z23) + 
   (s1234*s23*z2)/(4*s123*s134*s14*z23) + (3*s1234*z2)/(4*s123*s234*z23) + 
   (D*s1234*z2)/(4*s123*s234*z23) + (D*s12*s1234*z2)/(4*s123*s23*s234*z23) - 
   (s1234*s13*z2)/(4*s123*s23*s234*z23) + (D*s1234*s13*z2)/
    (4*s123*s23*s234*z23) + (3*s1234*s24*z2)/(16*s134*s14^2*z23) + 
   (7*s1234*s24*z2)/(16*s12*s123*s14*z23) - (D*s1234*s24*z2)/
    (8*s12*s123*s14*z23) + (3*s12*s1234*s24*z2)/(2*s14^2*s23^2*z23) - 
   (3*D*s12*s1234*s24*z2)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + (3*s12*s1234*s24*z2)/
    (2*s123*s14*s23^2*z23) - (3*D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s24*z2)/(4*s14^2*s23*z23) - (3*D*s1234*s24*z2)/
    (16*s14^2*s23*z23) - (3*s12*s1234*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (25*s1234*s24*z2)/(16*s123*s14*s23*z23) - (7*D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z23) - (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) + (3*s1234*s24*z2)/(4*s123*s23*s234*z23) + 
   (s1234*s24^2*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s24^2*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s1234*z2)/(4*s123*s34*z23) + (D*s1234*z2)/(8*s123*s34*z23) - 
   (3*s1234*s13*z2)/(4*s12*s123*s34*z23) + (D*s1234*s13*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*z2)/(16*s134*s34*z23) + 
   (s12*s1234*z2)/(8*s134*s14*s34*z23) + (s1234*s13*z2)/
    (2*s134*s14*s34*z23) - (D*s1234*s13*z2)/(16*s134*s14*s34*z23) + 
   (s1234*s14*z2)/(2*s12*s123*s34*z23) - (3*s12*s1234*z2)/
    (8*s134*s23*s34*z23) - (3*s1234*s13*z2)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s13*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z2)/(2*s123*s23*s34*z23) + (s1234*s13*s14*z2)/
    (2*s12*s123*s23*s34*z23) - (3*s1234*s23*z2)/(4*s12*s123*s34*z23) + 
   (D*s1234*s23*z2)/(8*s12*s123*s34*z23) + 
   (s1234*s23*z2)/(4*s134*s14*s34*z23) - (s12*s1234*z2)/
    (2*s123*s234*s34*z23) + (D*s12*s1234*z2)/(8*s123*s234*s34*z23) - 
   (s1234*s13*z2)/(2*s123*s234*s34*z23) + (D*s1234*s13*z2)/
    (8*s123*s234*s34*z23) - (s1234*s23*z2)/(2*s123*s234*s34*z23) + 
   (D*s1234*s23*z2)/(8*s123*s234*s34*z23) + 
   (s1234*s24*z2)/(2*s134*s14*s34*z23) - (s1234*s24*z2)/
    (2*s134*s23*s34*z23) + (s1234*s24*z2)/(4*s123*s234*s34*z23) + 
   (s12*s1234*s24*z2)/(4*s123*s23*s234*s34*z23) + 
   (s1234*s13*s24*z2)/(4*s123*s23*s234*s34*z23) + 
   (s1234*s24^2*z2)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s34*z2)/(16*s123*s13*s134*z23) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) + (3*s1234*s34*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) + (5*s1234*s34*z2)/
    (16*s12*s123*s14*z23) - (D*s1234*s34*z2)/(16*s12*s123*s14*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s14*z23) - (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) + (3*D*s1234*s13*s34*z2)/
    (8*s14^2*s23^2*z23) + (3*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) + 
   (3*D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s134*s23*z23) + (3*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s34*z2)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s34*z2)/(16*s14^2*s23*z23) - (9*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) - (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z2)/(4*s134*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) + (3*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s34*z2)/(2*s123*s23*s234*z23) + (s1234*s24*s34*z2)/
    (4*s14^2*s23^2*z23) + (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z23) + (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) + (5*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*z1*z2)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z2)/
    (2*s123*s13*s134*z134*z23) + (7*s12*s1234*z1*z2)/
    (16*s134*s14^2*z134*z23) + (3*s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (5*s1234*z1*z2)/(16*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z134*z23) + (s1234*z1*z2)/(8*s134*s23*z134*z23) - 
   (3*s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (5*s12*s1234*s13*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (5*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s23*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (7*s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (3*s1234*s24^2*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z23) + 
   (5*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*z1*z2)/(8*s123*s134*z14*z23) + (D*s1234*z1*z2)/
    (8*s123*s134*z14*z23) - (3*s12*s1234*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) - 
   (5*s1234*z1*z2)/(16*s123*s14*z14*z23) + (5*D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) - (5*s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*z1*z2)/(16*s134*s14*z14*z23) + (D*s1234*z1*z2)/
    (4*s134*s14*z14*z23) - (s12*s1234*z1*z2)/(4*s123*s134*s14*z14*z23) - 
   (9*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12^2*s1234*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12^2*s1234*z1*z2)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z2)/(8*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (3*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (D*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/(4*s14^2*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (3*s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) - (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) - (7*s12*s1234*z1*z2)/
    (8*s123*s14*s23*z14*z23) + (D*s12*s1234*z1*z2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (11*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z2)/(4*s134*s14^2*z14*z23) - 
   (s1234*s23*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s23*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (s1234*s23*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (5*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*z1*z2)/(4*s134*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s23*z1*z2)/
    (8*s134*s14*s34*z14*z23) - (5*s1234*s24*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s24*z1*z2)/(8*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z14*z23) - 
   (13*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (3*D*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) - (D*s1234*s34*z1*z2)/
    (16*s14^2*s23*z14*z23) - (15*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (7*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (7*s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) - 
   (s1234*z2^2)/(16*s134*s23*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z134*z23) - (s1234*z2^2)/(8*s134*s34*z134*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(8*s123*s14*z14*z23) + (s1234*s13*z2^2)/
    (8*s12*s123*s14*z14*z23) - (D*s1234*s13*z2^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*z2^2)/(4*s134*s14*z14*z23) - (3*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*z2^2)/(4*s134*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) - (s1234*z2^2)/(4*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s14*s23*z14*z23) - (3*s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s13*z2^2)/(8*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s13*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2^2)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) + (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*z2^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*z2^2)/(4*s134*s34*z14*z23) + 
   (s1234*s13*z2^2)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24*z2^2)/
    (8*s134*s23*s34*z14*z23) + (s1234*s13*s24*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z2^2)/
    (8*s12*s123*s14*z14*z23) + (D*s1234*s34*z2^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s34*z2^2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2^2)/(2*s123*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (2*s1234*z1)/(s12*s123*z3) + 
   (s1234*z1)/(8*s12*s124*z3) - (5*s1234*s13*z1)/(8*s12*s123*s124*z3) - 
   (29*s1234*z1)/(4*s134^2*z3) + (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s12*s1234*z1)/(2*s13*s134^2*z3) - (9*s1234*z1)/(16*s12*s134*z3) - 
   (3*s1234*z1)/(4*s123*s134*z3) + (D*s1234*z1)/(8*s123*s134*z3) + 
   (3*s1234*z1)/(2*s124*s134*z3) - (D*s1234*z1)/(16*s124*s134*z3) - 
   (5*s12*s1234*z1)/(4*s123*s13*s134*z3) + (D*s12*s1234*z1)/
    (8*s123*s13*s134*z3) + (s1234*s13*z1)/(s12*s123*s134*z3) - 
   (s1234*s13*z1)/(2*s12*s124*s134*z3) - (3*s1234*z1)/(16*s14^2*z3) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) - (3*s1234*s13^2*z1)/
    (2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) + 
   (9*s1234*s13*z1)/(16*s134*s14^2*z3) + (9*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s13^2*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*z1)/(8*s12*s14*z3) + (39*s1234*z1)/(16*s123*s14*z3) + 
   (17*s1234*z1)/(16*s124*s14*z3) - (D*s1234*z1)/(32*s124*s14*z3) + 
   (7*s1234*s13*z1)/(16*s12*s123*s14*z3) + (13*s1234*s13*z1)/
    (4*s123*s124*s14*z3) + (s1234*s13^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z1)/(4*s134^2*s14*z3) - (6*s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (33*s1234*z1)/(16*s134*s14*z3) - 
   (3*D*s1234*z1)/(16*s134*s14*z3) - (13*s12*s1234*z1)/
    (16*s123*s134*s14*z3) + (D*s12*s1234*z1)/(8*s123*s134*s14*z3) - 
   (5*s1234*s13*z1)/(16*s12*s134*s14*z3) - 
   (s1234*s13*z1)/(s123*s134*s14*z3) + (D*s1234*s13*z1)/
    (8*s123*s134*s14*z3) - (21*s1234*s13*z1)/(32*s124*s134*s14*z3) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z3) - (5*s1234*s14*z1)/
    (2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (s1234*s14*z1)/(s12*s123*s134*z3) - (s1234*s14*z1)/(2*s12*s124*s134*z3) + 
   (s1234*s14*z1)/(s123*s13*s134*z3) + (2*s1234*z1)/(s123*s23*z3) + 
   (s1234*s13*z1)/(s12*s123*s23*z3) - (15*s12*s1234*z1)/
    (8*s123*s134*s23*z3) - (9*s1234*s13*z1)/(8*s123*s134*s23*z3) + 
   (3*s12*s1234*z1)/(4*s14^2*s23*z3) + (s1234*s13*z1)/(4*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z1)/(2*s134*s14^2*s23*z3) - 
   (7*s1234*s13^2*z1)/(8*s134*s14^2*s23*z3) + 
   (9*s12*s1234*z1)/(4*s123*s14*s23*z3) + (21*s1234*s13*z1)/
    (8*s123*s14*s23*z3) + (9*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z3) - 
   (s12*s1234*z1)/(s134*s14*s23*z3) - (s1234*s13*z1)/(2*s134*s14*s23*z3) - 
   (25*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z3) - 
   (15*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s23*z1)/(8*s12*s123*s124*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s124*z3) + (s1234*s23*z1)/(4*s13*s134^2*z3) + 
   (5*s1234*s23*z1)/(8*s12*s123*s134*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s134*z3) + (3*s1234*s23*z1)/(4*s12*s124*s134*z3) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z3) - (13*s1234*s23*z1)/
    (8*s123*s13*s134*z3) + (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + 
   (5*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z3) - 
   (13*s1234*s23*z1)/(16*s12*s123*s14*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z3) - (3*s1234*s23*z1)/(32*s12*s124*s14*z3) - 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) + (15*s1234*s23*z1)/
    (4*s123*s124*s14*z3) - (D*s1234*s23*z1)/(16*s123*s124*s14*z3) + 
   (s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) - (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (11*s1234*s23*z1)/(32*s124*s134*s14*z3) + (D*s1234*s23*z1)/
    (16*s124*s134*s14*z3) + (s1234*s14*s23*z1)/(s12*s123*s13*s134*z3) - 
   (3*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) + (3*D*s1234*s23^2*z1)/
    (32*s12*s123*s124*s14*z3) - (3*s1234*z1)/(2*s123*s234*z3) - 
   (s1234*s13*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s12*s123*s234*z3) - (s1234*s14*z1)/(s123*s13*s234*z3) - 
   (s1234*s23*z1)/(8*s12*s123*s234*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s234*z3) - (3*s1234*s23*z1)/(4*s123*s13*s234*z3) + 
   (D*s1234*s23*z1)/(4*s123*s13*s234*z3) - (s1234*z1)/(4*s124*s24*z3) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z3) - (5*s1234*s13*z1)/
    (4*s124*s134*s24*z3) - (19*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (2*s1234*s14*z1)/(s12*s123*s24*z3) - (3*s1234*s14*z1)/
    (4*s12*s124*s24*z3) - (s1234*s14*z1)/(2*s12*s13*s24*z3) - 
   (3*s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) - 
   (3*s1234*s23*z1)/(8*s12*s124*s24*z3) + (s1234*s23*z1)/
    (2*s123*s124*s24*z3) - (D*s1234*s23*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s23*z1)/(8*s12*s13*s24*z3) - (s1234*s23*z1)/(s123*s13*s24*z3) + 
   (D*s1234*s23*z1)/(4*s123*s13*s24*z3) + (s1234*s13*s23*z1)/
    (8*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) - (3*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s23*z1)/(8*s124*s134*s14*s24*z3) - 
   (3*s1234*s14*s23*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(s12*s123*s13*s24*z3) + (D*s1234*s23^2*z1)/
    (16*s12*s123*s124*s24*z3) + (s1234*s23^2*z1)/(4*s12*s123*s13*s24*z3) + 
   (s1234*s23^2*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(2*s13*s134^2*z3) + (s1234*s24*z1)/(2*s12*s123*s134*z3) - 
   (D*s1234*s24*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z3) + (D*s1234*s24*z1)/
    (16*s12*s124*s134*z3) + (s1234*s24*z1)/(2*s123*s13*s134*z3) - 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z3) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z3) - (s1234*s24*z1)/(2*s134*s14^2*z3) + 
   (15*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s24*z1)/(8*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (8*s12*s123*s14*z3) + (s1234*s24*z1)/(16*s12*s124*s14*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z3) + (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (s1234*s24*z1)/(4*s134^2*s14*z3) - 
   (7*s1234*s24*z1)/(16*s12*s134*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s134*s14*z3) + (15*s1234*s24*z1)/(16*s123*s134*s14*z3) - 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) - (3*s1234*s24*z1)/
    (4*s123*s134*s23*z3) + (9*s1234*s24*z1)/(8*s14^2*s23*z3) - 
   (7*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z3) + 
   (9*s1234*s24*z1)/(8*s123*s14*s23*z3) + (9*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z3) - (3*s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (5*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(2*s12*s123*s234*z3) - (s1234*s24*z1)/(s123*s23*s234*z3) + 
   (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) + (s1234*s13*s23*z1)/(8*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s23*z1)/(32*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(64*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) - (3*D*s1234*s23^2*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23*z1)/(8*s12*s24*s34*z3) - (s1234*s13*s23*z1)/
    (8*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z1)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z3) - (9*s1234*s34*z1)/(4*s13*s134^2*z3) + 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) + (s1234*s34*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z3) - (s1234*s34*z1)/
    (4*s123*s13*s134*z3) + (s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) - 
   (19*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(16*s134*s14^2*z3) + (3*s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z3) - (37*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z3) + (s1234*s34*z1)/
    (32*s12*s124*s14*z3) + (21*s1234*s34*z1)/(8*s123*s124*s14*z3) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z3) - (7*s1234*s34*z1)/
    (s134^2*s14*z3) + (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z3) + (s1234*s34*z1)/
    (8*s123*s134*s14*z3) - (D*s1234*s34*z1)/(8*s123*s134*s14*z3) + 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z3) - (9*s1234*s34*z1)/
    (8*s123*s134*s23*z3) - (3*s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) + 
   (3*s1234*s34*z1)/(8*s14^2*s23*z3) - (7*s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z3) - (2*s1234*s13*s34*z1)/(s134*s14^2*s23*z3) + 
   (3*s1234*s34*z1)/(8*s123*s14*s23*z3) + (3*s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z3) - (3*s1234*s34*z1)/(4*s134*s14*s23*z3) - 
   (25*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (25*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z3) + 
   (3*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(s123*s13*s234*z3) - (s1234*s34*z1)/(s123*s23*s234*z3) + 
   (5*s1234*s34*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s24*z3) - (3*s1234*s34*z1)/
    (2*s124*s134*s24*z3) - (13*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s34*z1)/(s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z3) + (3*s1234*s23*s34*z1)/
    (8*s12*s123*s124*s24*z3) - (s1234*s23*s34*z1)/(s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z3) + (31*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s24*s34*z1)/(2*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s24*s34*z1)/(2*s134*s14^2*s23*z3) - 
   (5*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z3) - 
   (11*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) - (23*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(16*s12*s123*s124*s14*z3) - 
   (7*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) - (5*s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z3) - (3*s1234*s34^2*z1)/(2*s124*s134*s14*s24*z3) - 
   (5*s1234*z1^2)/(8*s12*s124*z124*z3) - (s1234*s13*z1^2)/
    (s12*s123*s124*z124*z3) - (3*s1234*z1^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z1^2)/(4*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (7*s1234*z1^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z1^2)/(32*s124*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (2*s123*s124*s14*z124*z3) - (s1234*s13^2*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (25*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) - (s1234*s13*z1^2)/
    (2*s123*s124*s24*z124*z3) + (s1234*s13*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s1234*s23*z1^2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (17*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s34*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (17*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z1^2)/(2*s134^2*z134*z3) - (s12*s1234*z1^2)/
    (2*s13*s134^2*z134*z3) + (s1234*z1^2)/(16*s12*s134*z134*z3) + 
   (11*s1234*z1^2)/(8*s123*s134*z134*z3) - 
   (3*s1234*z1^2)/(4*s124*s134*z134*z3) + (3*s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) + (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z3) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(16*s134*s14*z134*z3) + (5*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z3) + (s1234*s14*z1^2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z134*z3) + 
   (5*s12*s1234*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z134*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*z1^2)/
    (2*s13*s134^2*z134*z3) + (7*s1234*s23*z1^2)/(8*s12*s123*s134*z134*z3) - 
   (7*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (11*s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (5*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z134*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*z1^2)/
    (2*s13*s134^2*z134*z3) + (3*s1234*s24*z1^2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z3) + 
   (3*s1234*s24*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (13*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s24*z1^2)/(4*s134^2*s14*z134*z3) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (5*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z3) - (5*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s134*z134*z3) - 
   (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1^2)/
    (8*s12*s134*s14*z134*z3) + (s1234*s34*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14*s23*z134*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1^2)/
    (2*s12*s123*s13*s134*z134*z3) - (13*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/
    (2*s124*s134*s24*z134*z3) + (7*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s34*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) + (3*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) - (2*s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*z1^2)/(4*s12*s123*z14*z3) - 
   (3*s1234*z1^2)/(16*s12*s124*z14*z3) - (s1234*s13*z1^2)/
    (2*s12*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) + 
   (s1234*z1^2)/(16*s12*s134*z14*z3) + (s1234*z1^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z1^2)/(16*s14^2*z14*z3) - (s12*s1234*s13*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) - (9*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*z1^2)/(8*s12*s14*z14*z3) - 
   (13*s1234*z1^2)/(16*s123*s14*z14*z3) - (7*s1234*z1^2)/
    (16*s124*s14*z14*z3) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (25*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) + (3*s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z3) - (s1234*z1^2)/(16*s134*s14*z14*z3) + 
   (3*s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1^2)/(4*s14^2*s23*z14*z3) - (s1234*s13*z1^2)/
    (4*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (7*s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1^2)/(4*s123*s14*s23*z14*z3) - 
   (7*s1234*s13*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z14*z3) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (9*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z3) - (5*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1^2)/(s12*s123*s14*z14*z3) - 
   (33*s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (5*s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1^2)/
    (4*s124*s134*s24*z14*z3) + (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (27*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (17*s1234*s24*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) - (5*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s24*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (13*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (15*s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z3) + (7*s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (15*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) + 
   (17*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (13*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s34*z1^2)/
    (16*s123*s134*s14*z14*z3) - (s1234*s34*z1^2)/(8*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z3) - (19*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z1^3)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*z1^3)/(16*s124*s14*z124*z14*z3) + (21*s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(16*s12*s134*z134*z14*z3) - 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) + (s1234*z1^3)/(16*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (9*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (7*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z1^2)/(s12*s123*z2*z3) + (3*s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (s1234*z1^2)/(2*s12*s13*z2*z3) + (3*s1234*s13*z1^2)/
    (2*s12*s123*s124*z2*z3) + (3*s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) - 
   (3*s1234*z1^2)/(8*s123*s134*z2*z3) + (7*s1234*z1^2)/(8*s124*s134*z2*z3) - 
   (9*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (s1234*z1^2)/(2*s14^2*z2*z3) + (s12*s1234*s13*z1^2)/(s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z1^2)/(8*s134*s14^2*z2*z3) + (5*s1234*s13*z1^2)/
    (4*s134*s14^2*z2*z3) + (s12*s1234*s13*z1^2)/(2*s124*s134*s14^2*z2*z3) - 
   (3*s1234*z1^2)/(8*s123*s14*z2*z3) + (5*s1234*z1^2)/(8*s124*s14*z2*z3) - 
   (9*s1234*s13*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s13*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (3*s12*s1234*z1^2)/(2*s134^2*s14*z2*z3) + 
   (9*s1234*z1^2)/(8*s134*s14*z2*z3) - (15*s12*s1234*z1^2)/
    (16*s123*s134*s14*z2*z3) + (15*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (13*s1234*s23*z1^2)/(8*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s13*z2*z3) + (7*s1234*s23*z1^2)/
    (4*s13*s134^2*z2*z3) - (7*s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) + 
   (9*s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (2*s1234*s23*z1^2)/(s123*s13*s134*z2*z3) + (3*s1234*s13*s23*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (31*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z2*z3) - 
   (5*s1234*s23*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + (9*s1234*s23*z1^2)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (2*s1234*s23*z1^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s23*z1^2)/(8*s12*s134*s14*z2*z3) - 
   (9*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (21*s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (7*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14^2*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s24*z2*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1^2)/(2*s13*s134^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s12*s123*s134*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s123*s13*s134*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (9*s1234*s24*z1^2)/(8*s134*s14^2*z2*z3) + 
   (17*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s14*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) + (11*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s24*z1^2)/(8*s123*s134*s14*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) + (21*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (11*s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(2*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(s123*s13*s234*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1^2)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (3*s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + (7*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (5*s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) + 
   (17*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) + (9*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (21*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (11*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (21*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(4*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) - (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s124*s134*z124*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*
     z3) - (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) - (5*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*z1^3)/(2*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3)/(s134^2*s14^2*z14*z2*z3) + 
   (9*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3)/(2*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z3) - 
   (s1234*z1^3)/(8*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^3)/(2*s123*s124*s14*z14*z2*
     z3) - (s12*s1234*z1^3)/(2*s134^2*s14*z14*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z14*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z14*z2*z3) - (3*s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (31*s1234*s23*z1^3)/
    (16*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^3)/
    (2*s12*s123*s14*z14*z2*z3) - (11*s1234*s23*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s23*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (9*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s24*s34*z1^5)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*z2)/(s12*s123*z3) - 
   (D*s1234*z2)/(4*s12*s123*z3) - (7*s1234*z2)/(8*s12*s124*z3) + 
   (D*s1234*z2)/(8*s12*s124*z3) - (19*s1234*s13*z2)/(8*s12*s123*s124*z3) + 
   (D*s1234*s13*z2)/(8*s12*s123*s124*z3) + (s1234*z2)/(16*s12*s134*z3) + 
   (s1234*z2)/(8*s123*s134*z3) - (D*s1234*z2)/(16*s123*s134*z3) + 
   (5*s1234*z2)/(8*s124*s134*z3) - (D*s1234*z2)/(16*s124*s134*z3) + 
   (3*s1234*s13*z2)/(8*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (8*s12*s123*s134*z3) - (11*s1234*s13*z2)/(16*s12*s124*s134*z3) - 
   (s1234*s13^2*z2)/(2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/
    (8*s134*s14^2*z3) + (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (7*s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*z2)/(2*s123*s14*z3) - (D*s1234*z2)/(4*s123*s14*z3) + 
   (11*s1234*z2)/(16*s124*s14*z3) - (3*D*s1234*z2)/(32*s124*s14*z3) + 
   (13*s1234*s13*z2)/(16*s12*s123*s14*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s14*z3) + (3*s1234*s13*z2)/(8*s12*s124*s14*z3) + 
   (3*s1234*s13*z2)/(2*s123*s124*s14*z3) - (D*s1234*s13*z2)/
    (16*s123*s124*s14*z3) - (D*s1234*s13^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z3) + (s1234*s13*z2)/(2*s123*s134*s14*z3) - 
   (13*s1234*s13*z2)/(32*s124*s134*s14*z3) + (D*s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (s1234*s14*z2)/(2*s12*s124*s134*z3) + 
   (s12*s1234*s13*z2)/(4*s14^2*s23^2*z3) + (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z3) + (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z3) + 
   (3*s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - (s1234*z2)/(s123*s23*z3) - 
   (s1234*s13*z2)/(2*s12*s123*s23*z3) + (3*s1234*z2)/(s134*s23*z3) - 
   (D*s1234*z2)/(4*s134*s23*z3) - (5*s12*s1234*z2)/(4*s123*s134*s23*z3) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z2)/(s123*s134*s23*z3) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z3) + (s12*s1234*z2)/(2*s14^2*s23*z3) + 
   (5*s1234*s13*z2)/(16*s14^2*s23*z3) - (3*s12*s1234*s13*z2)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*z2)/(s14*s23*z3) + (D*s1234*z2)/(4*s14*s23*z3) + 
   (5*s12*s1234*z2)/(2*s123*s14*s23*z3) - (D*s12*s1234*z2)/
    (4*s123*s14*s23*z3) + (53*s1234*s13*z2)/(16*s123*s14*s23*z3) - 
   (D*s1234*s13*z2)/(4*s123*s14*s23*z3) + (13*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z3) - (s12*s1234*z2)/(2*s134*s14*s23*z3) + 
   (13*s1234*s13*z2)/(4*s134*s14*s23*z3) - (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) - (15*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s14*z2)/(s123*s134*s23*z3) - (5*s1234*s23*z2)/
    (2*s12*s123*s124*z3) + (D*s1234*s23*z2)/(4*s12*s123*s124*z3) + 
   (3*s1234*s23*z2)/(8*s12*s123*s134*z3) - (D*s1234*s23*z2)/
    (8*s12*s123*s134*z3) - (D*s1234*s23*z2)/(32*s12*s124*s134*z3) - 
   (3*s1234*s13*s23*z2)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z2)/(16*s12*s124*s14*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s14*z3) + (11*s1234*s23*z2)/(4*s123*s124*s14*z3) - 
   (3*D*s1234*s23*z2)/(8*s123*s124*s14*z3) + (s1234*s13*s23*z2)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s23*z2)/
    (32*s12*s123*s124*s14*z3) + (s1234*s23*z2)/(4*s124*s134*s14*z3) - 
   (5*s1234*z2)/(4*s123*s234*z3) + (D*s1234*z2)/(8*s123*s234*z3) - 
   (s1234*s13*z2)/(s12*s123*s234*z3) + (D*s1234*s13*z2)/
    (8*s12*s123*s234*z3) - (s1234*s14*z2)/(2*s12*s123*s234*z3) - 
   (s12*s1234*z2)/(2*s123*s23*s234*z3) - (9*s1234*s23*z2)/
    (8*s12*s123*s234*z3) + (D*s1234*s23*z2)/(4*s12*s123*s234*z3) + 
   (s1234*z2)/(4*s12*s24*z3) - (s1234*z2)/(s123*s24*z3) + 
   (D*s1234*z2)/(4*s123*s24*z3) + (3*s1234*s13*z2)/(4*s12*s124*s24*z3) + 
   (s1234*s13*z2)/(2*s123*s124*s24*z3) - (D*s1234*s13*z2)/
    (8*s123*s124*s24*z3) - (s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s13*z2)/(s124*s134*s24*z3) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) - (5*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(s12*s123*s24*z3) - (3*s1234*s14*z2)/(4*s12*s124*s24*z3) - 
   (3*s1234*s13*s14*z2)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s23*z2)/(4*s12*s123*s24*z3) + (s1234*s23*z2)/(2*s12*s124*s24*z3) - 
   (D*s1234*s23*z2)/(16*s12*s124*s24*z3) + (2*s1234*s23*z2)/
    (s123*s124*s24*z3) - (D*s1234*s23*z2)/(2*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z3) - (3*s1234*s14*s23*z2)/
    (2*s12*s123*s124*s24*z3) - (s1234*s24*z2)/(4*s12*s124*s134*z3) + 
   (D*s1234*s24*z2)/(16*s12*s124*s134*z3) + (s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z3) - (s1234*s24*z2)/(s12*s123*s14*z3) + 
   (D*s1234*s24*z2)/(4*s12*s123*s14*z3) - (3*s1234*s24*z2)/
    (8*s12*s124*s14*z3) + (3*D*s1234*s24*z2)/(32*s12*s124*s14*z3) - 
   (11*s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) + 
   (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (3*s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s24*z2)/(2*s123*s134*s23*z3) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(2*s14^2*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s24*z2)/(s123*s14*s23*z3) + (D*s1234*s24*z2)/(4*s123*s14*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z3) + (13*s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (3*s1234*s23*s24*z2)/
    (2*s12*s123*s124*s14*z3) + (3*D*s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z3) - (s1234*s24*z2)/(2*s123*s23*s234*z3) - 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(64*s12*s124*s14*s34*z3) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) - (D*s1234*s13*s23*z2)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z3) - (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s23*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*z2)/(8*s12*s24*s34*z3) + (s1234*s13^2*z2)/
    (8*s12*s124*s24*s34*z3) + (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (5*s1234*s34*z2)/(8*s12*s123*s124*z3) + 
   (s1234*s34*z2)/(8*s12*s123*s134*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s134*z3) + (s1234*s34*z2)/(16*s12*s124*s134*z3) - 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s34*z2)/(8*s123*s13*s134*z3) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (3*s1234*s34*z2)/(8*s134*s14^2*z3) + 
   (s12*s1234*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (9*s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (5*s1234*s34*z2)/(16*s12*s123*s14*z3) + (D*s1234*s34*z2)/
    (16*s12*s123*s14*z3) + (s1234*s34*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s34*z2)/(64*s12*s124*s14*z3) + (15*s1234*s34*z2)/
    (8*s123*s124*s14*z3) - (D*s1234*s34*z2)/(4*s123*s124*s14*z3) - 
   (3*s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s134^2*s14*z3) + (s1234*s34*z2)/(8*s12*s134*s14*z3) - 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + 
   (s1234*s34*z2)/(4*s123*s134*s14*z3) - (21*s1234*s34*z2)/
    (32*s124*s134*s14*z3) + (D*s1234*s34*z2)/(16*s124*s134*s14*z3) + 
   (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (3*s1234*s13*s34*z2)/
    (4*s14^2*s23^2*z3) + (3*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) + 
   (3*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z3) + 
   (3*s1234*s34*z2)/(2*s123*s134*s23*z3) - (D*s1234*s34*z2)/
    (8*s123*s134*s23*z3) + (5*s1234*s34*z2)/(16*s14^2*s23*z3) - 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z2)/
    (2*s134*s14^2*s23*z3) - (s1234*s34*z2)/(16*s123*s14*s23*z3) + 
   (D*s1234*s34*z2)/(8*s123*s14*s23*z3) + (7*s1234*s13*s34*z2)/
    (16*s12*s123*s14*s23*z3) + (51*s1234*s34*z2)/(16*s134*s14*s23*z3) - 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) - (17*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (7*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s34*z2)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s13*s134*z3) - 
   (3*s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (5*s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(8*s12*s123*s234*z3) - (s1234*s34*z2)/
    (4*s123*s13*s234*z3) - (s1234*s34*z2)/(2*s123*s23*s234*z3) + 
   (s1234*s34*z2)/(8*s12*s124*s24*z3) + (5*s1234*s34*z2)/
    (4*s123*s124*s24*z3) - (D*s1234*s34*z2)/(4*s123*s124*s24*z3) + 
   (s1234*s34*z2)/(8*s12*s13*s24*z3) - (3*s1234*s13*s34*z2)/
    (4*s12*s123*s124*s24*z3) - (5*s1234*s34*z2)/(4*s124*s134*s24*z3) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (13*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z2)/
    (4*s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s12*s123*s13*s24*z3) - 
   (3*s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z2)/(4*s14^2*s23^2*z3) - (3*s1234*s24*s34*z2)/
    (8*s134*s14^2*s23*z3) + (7*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (7*s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z2)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z3) + (3*s1234*s34^2*z2)/
    (8*s134*s14^2*s23*z3) + (9*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - (17*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*z1*z2)/(4*s12*s124*z124*z3) + 
   (D*s1234*z1*z2)/(8*s12*s124*z124*z3) - (s1234*s13*z1*z2)/
    (s12*s123*s124*z124*z3) + (D*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*z1*z2)/(2*s124*s134*z124*z3) + (3*s1234*s13*z1*z2)/
    (8*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z1*z2)/(4*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1*z2)/(s12*s123*s124*z124*z3) + (D*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*s23*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(s123*s124*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) - (3*s1234*s23*z1*z2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s23^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z2)/(4*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(s123*s124*s24*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) - (3*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s13*z1*z2)/
    (4*s124*s134*s24*z124*z3) - (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1*z2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z2)/
    (s12*s123*s124*s24*z124*z3) + (3*s1234*s23*z1*z2)/
    (8*s12*s124*s24*z124*z3) - (D*s1234*s23*z1*z2)/
    (16*s12*s124*s24*z124*z3) - (3*s1234*s23*z1*z2)/
    (4*s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s24*z124*z3) - (5*s1234*s23*z1*z2)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z3) + (3*s12*s1234*s23*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1*z2)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s24*z1*z2)/
    (4*s12*s124*s134*z124*z3) - (D*s1234*s24*z1*z2)/
    (8*s12*s124*s134*z124*z3) - (s1234*s13*s24*z1*z2)/
    (4*s124*s134*s14^2*z124*z3) - (3*s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z3) - (3*s1234*s13*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s23*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) - (s1234*s34*z1*z2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z124*z3) + (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (7*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (5*s1234*z1*z2)/(4*s134^2*z134*z3) + (5*s1234*z1*z2)/
    (16*s12*s134*z134*z3) + (s1234*z1*z2)/(2*s123*s134*z134*z3) - 
   (3*s1234*z1*z2)/(8*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) - (9*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + (3*s1234*z1*z2)/
    (4*s134*s14*z134*z3) + (3*s1234*s13*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (13*s1234*s13*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(s13*s134^2*z134*z3) - (s1234*s14*z1*z2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (7*s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z1*z2)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (7*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (3*s1234*s13*s23*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (7*s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (5*s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (5*s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (9*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (11*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(2*s124*s134*s14*s24*z134*z3) - 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (13*s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) - (5*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (15*s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (7*s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (5*s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (4*s12*s124*s134*z124*z134*z3) - (5*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2)/(4*s12*s123*z14*z3) - 
   (s1234*z1*z2)/(8*s12*s124*z14*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z1*z2)/(s134^2*z14*z3) + 
   (5*s1234*z1*z2)/(16*s12*s134*z14*z3) - (s1234*z1*z2)/(s123*s134*z14*z3) + 
   (s1234*s13^2*z1*z2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (23*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (5*s1234*z1*z2)/(16*s124*s14*z14*z3) - (15*s1234*s13*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (15*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (2*s1234*s13*z1*z2)/(s134^2*s14*z14*z3) - 
   (3*s1234*z1*z2)/(2*s134*s14*z14*z3) + (9*s1234*s13*z1*z2)/
    (32*s12*s134*s14*z14*z3) - (5*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) + 
   (25*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z3) - (s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*z1*z2)/(2*s123*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(4*s12*s123*s23*z14*z3) - (3*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z3) - (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z3) - 
   (5*s1234*s13*z1*z2)/(16*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (23*s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (15*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (13*s1234*s13^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(4*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (11*s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (13*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (23*s1234*s24*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (5*s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) - 
   (7*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(2*s14^2*s23*z14*z3) + (9*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (23*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z3) - (15*s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*z1*z2)/
    (4*s134*s14*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (11*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (9*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (11*s1234*s34*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (3*s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) + 
   (7*s1234*s34*z1*z2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s134*s14*z14*z3) + 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (15*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (7*s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (9*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (7*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z1*z2)/
    (4*s12*s123*s124*s14*z14*z3) + (5*s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*z1^2*z2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) + (9*s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (2*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z3) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z2^2)/(8*s12*s124*z124*z3) + (D*s1234*z2^2)/
    (8*s12*s124*z124*z3) - (s1234*s13*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*z2^2)/(4*s124*s134*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z2^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*z2^2)/(16*s124*s14*z124*z3) - 
   (D*s1234*z2^2)/(32*s124*s14*z124*z3) - (D*s1234*s13*z2^2)/
    (16*s123*s124*s14*z124*z3) + (s1234*s13^2*z2^2)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s124*s14*z124*z3) - (5*s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s14*z2^2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s23*z2^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z2^2)/
    (4*s12*s124*s24*z124*z3) - (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s24*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s13*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*z2^2)/(2*s134*s23*z134*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s124*s134*s14*s24*z134*z3) + (5*s1234*s34*z2^2)/
    (16*s124*s134*s14*z134*z3) - (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s34*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(2*s12*s123*z14*z3) + (s1234*z2^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s13*z2^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*z2^2)/(2*s123*s23*z14*z3) + 
   (s1234*s13*z2^2)/(4*s12*s123*s23*z14*z3) - 
   (s1234*z2^2)/(2*s134*s23*z14*z3) - (s1234*s13*z2^2)/
    (4*s123*s134*s23*z14*z3) + (s1234*z2^2)/(s14*s23*z14*z3) - 
   (s1234*s13*z2^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z2^2)/(4*s134*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) - (5*s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z2^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) + (s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (3*s1234*s34*z2^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2^2)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (13*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (15*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (9*s1234*s23*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s34*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*z2^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(8*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*z1^2)/(8*s123*s134*z23*z3) - (3*s12*s1234*z1^2)/
    (8*s123*s13*s134*z23*z3) - (3*s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) - 
   (3*s1234*s13*z1^2)/(8*s134*s14^2*z23*z3) + 
   (3*s1234*z1^2)/(8*s123*s14*z23*z3) + (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z23*z3) - (5*s12*s1234*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1^2)/(2*s134*s14^2*z23*z3) + (3*s1234*s23*z1^2)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z23*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) - 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) + (3*s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) + (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1^3)/(8*s123*s13*s134*z134*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s23*z1^3)/(8*s123*s13*s134*z134*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (3*s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1^3)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z23*
     z3) + (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (3*s1234*z1*z2)/(8*s123*s134*z23*z3) + (3*s1234*z1*z2)/(8*s14^2*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (19*s1234*z1*z2)/(16*s123*s14*z23*z3) + (s1234*s13*z1*z2)/
    (16*s12*s123*s14*z23*z3) - (s1234*z1*z2)/(8*s134*s14*z23*z3) + 
   (5*s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (3*s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z1*z2)/(4*s14^2*s23*z23*z3) + (s1234*s13*z1*z2)/
    (4*s14^2*s23*z23*z3) + (s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s12*s1234*z1*z2)/(4*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (7*s1234*s23*z1*z2)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z1*z2)/(4*s123*s234*z23*z3) + (3*s1234*s24*z1*z2)/
    (8*s12*s123*s14*z23*z3) + (3*s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(s123*s23*s234*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s34*z23*z3) + (3*s1234*s34*z1*z2)/
    (8*s123*s13*s134*z23*z3) + (3*s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s123*s14*z23*z3) + (5*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z23*z3) + (3*s1234*s34*z1*z2)/
    (8*s123*s134*s23*z23*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) + (3*s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s34*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (5*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s23*s234*z23*z3) + (s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1^2*z2)/(8*s123*s134*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s13*s134*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s13*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (3*s1234*z1^2*z2)/(8*s14^2*z14*z23*z3) - (3*s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z14*z23*z3) - (9*s1234*z1^2*z2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1^2*z2)/
    (4*s14^2*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1^2*z2)/(4*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (7*s1234*s13*z2^2)/(16*s12*s123*s14*z23*z3) - 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s13^2*z2^2)/(4*s14^2*s23^2*z23*z3) - (3*s12*s1234*s13*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (3*s1234*s13^2*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (3*s1234*s13*z2^2)/(8*s14^2*s23*z23*z3) - 
   (19*s1234*s13*z2^2)/(16*s123*s14*s23*z23*z3) - 
   (7*s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*z2^2)/(2*s123*s234*z23*z3) + (s12*s1234*z2^2)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(2*s123*s23*s234*z23*z3) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s14*z23*z3) - (3*s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (3*s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (3*s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s13*s34*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) - (7*s1234*s34*z2^2)/
    (16*s123*s14*s23*z23*z3) - (5*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z23*z3) + (s1234*s34*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s34^2*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (3*s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z1*z2^2)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(2*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*s24*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^3)/
    (8*s12*s123*s14*z14*z23*z3) + (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (3*s1234*s34*z2^3)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*s34*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s34^2*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (5*s1234*z3)/(8*s123*s124*z124) - (3*D*s1234*z3)/(16*s123*s124*z124) - 
   (3*s1234*z3)/(16*s124*s134*z124) + (7*D*s1234*z3)/(32*s124*s134*z124) + 
   (s12^2*s1234*z3)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z3)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) - (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s23*z3)/(16*s124*s134*s14*z124) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z124) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z124) + (s12*s1234*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z124) + (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z124) - (3*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) - 
   (s1234*s14*z3)/(2*s124*s134*s24*z124) - (s1234*s14^2*z3)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*z3)/(4*s124*s134*s24*z124) - 
   (3*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z124) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (5*s1234*s24*z3)/
    (16*s124*s134*s14*z124) - (s1234*s23*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(16*s124*s34*z124) - 
   (s12*s1234*z3)/(4*s124*s134*s34*z124) + (D*s12*s1234*z3)/
    (32*s124*s134*s34*z124) - (s1234*s13*z3)/(8*s124*s134*s34*z124) + 
   (3*D*s1234*s13*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(16*s124*s14*s34*z124) - (3*s1234*s14*z3)/
    (8*s12*s124*s34*z124) - (s1234*s14*z3)/(4*s124*s134*s34*z124) + 
   (5*D*s1234*s14*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (7*s1234*s23*z3)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) + (s1234*s14*s23*z3)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z3)/(4*s124*s24*s34*z124) + 
   (D*s12*s1234*z3)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (s1234*s14^2*z3)/
    (4*s12*s124*s24*s34*z124) - (5*s1234*s24*z3)/(8*s12*s124*s34*z124) + 
   (D*s1234*s24*z3)/(8*s12*s124*s34*z124) - (5*s1234*s24*z3)/
    (16*s124*s134*s34*z124) - (3*s1234*s13*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z124) - 
   (5*s12*s1234*s34*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s34*z3)/(4*s124*s134*s14*z124) - (3*s1234*s34*z3)/
    (4*s124*s134*s24*z124) - (11*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s1234*z3)/(4*s134^2*z134) + (D*s1234*z3)/(4*s134^2*z134) - 
   (3*s12*s1234*z3)/(2*s13*s134^2*z134) + (3*D*s12*s1234*z3)/
    (8*s13*s134^2*z134) - (s1234*z3)/(16*s12*s134*z134) + 
   (D*s1234*z3)/(32*s12*s134*z134) + (13*s1234*z3)/(16*s123*s134*z134) + 
   (D*s1234*z3)/(8*s123*s134*z134) - (s1234*z3)/(4*s124*s134*z134) + 
   (3*D*s1234*z3)/(32*s124*s134*z134) + (5*s12*s1234*z3)/
    (8*s123*s13*s134*z134) + (s1234*s13*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z3)/(8*s12*s124*s134*z134) - (s12*s1234*s13*z3)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*z3)/(16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s13*z3)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z3)/(4*s134^2*s14*z134) + (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) + (s1234*s13*z3)/(2*s134^2*s14*z134) - 
   (D*s1234*s13*z3)/(4*s134^2*s14*z134) + (s1234*z3)/(16*s134*s14*z134) - 
   (D*s1234*z3)/(64*s134*s14*z134) + (s12*s1234*z3)/(4*s123*s134*s14*z134) - 
   (s12*s1234*z3)/(8*s124*s134*s14*z134) + (D*s12*s1234*z3)/
    (8*s124*s134*s14*z134) - (5*s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (3*D*s1234*s13*z3)/(32*s12*s134*s14*z134) - 
   (3*s1234*s13*z3)/(8*s123*s134*s14*z134) - (7*s1234*s13*z3)/
    (32*s124*s134*s14*z134) + (D*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s14*z3)/(2*s13*s134^2*z134) - (D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (3*s1234*s14*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s14*z3)/(8*s12*s124*s134*z134) + (D*s1234*s14*z3)/
    (16*s12*s124*s134*z134) + (3*s1234*s14*z3)/(2*s123*s13*s134*z134) - 
   (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - (D*s1234*z3)/(8*s134*s23*z134) + 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (15*s1234*s13*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z134) + (s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z134) + (3*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z134) - (5*s12*s1234*z3)/(16*s134*s14*s23*z134) + 
   (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*z3)/(16*s134*s14*s23*z134) - (D*s1234*s13*z3)/
    (8*s134*s14*s23*z134) - (s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s14*z3)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z3)/
    (2*s123*s13*s134*s23*z134) - (s1234*s23*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z134) + (5*s1234*s23*z3)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + (9*s1234*s23*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*s23*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s23*z3)/(4*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s14*z134) + (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - 
   (11*s1234*s23*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z3)/
    (s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z3)/
    (2*s12*s123*s13*s134*z134) - (s1234*s23^2*z3)/(8*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z3)/(8*s124*s134*s24*z134) + (D*s12*s1234*z3)/
    (16*s124*s134*s24*z134) + (s1234*s13*z3)/(8*s124*s134*s24*z134) + 
   (D*s1234*s13*z3)/(8*s124*s134*s24*z134) - (3*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s14*z3)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s23*z3)/(2*s124*s134*s24*z134) + (D*s1234*s23*z3)/
    (8*s124*s134*s24*z134) - (s12*s1234*s23*z3)/(4*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s23^2*z3)/(4*s124*s134*s14*s24*z134) - 
   (s1234*s24*z3)/(2*s13*s134^2*z134) + (D*s1234*s24*z3)/
    (8*s13*s134^2*z134) - (3*s1234*s24*z3)/(8*s12*s123*s134*z134) + 
   (D*s1234*s24*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s24*z3)/(8*s12*s124*s134*z134) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z134) + (3*s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (3*s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s24*z3)/(16*s134*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z3)/(4*s134^2*s14*z134) + 
   (3*D*s1234*s24*z3)/(8*s134^2*s14*z134) + 
   (s1234*s24*z3)/(8*s12*s134*s14*z134) - (D*s1234*s24*z3)/
    (64*s12*s134*s14*z134) - (s1234*s24*z3)/(4*s123*s134*s14*z134) - 
   (3*s1234*s24*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s24*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (s1234*s24*z3)/(2*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z134) - (3*s12*s1234*s24*z3)/
    (8*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z134) + 
   (7*s1234*s24*z3)/(16*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (4*s123*s134*s14*s23*z134) - (3*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*s24*z3)/
    (4*s123*s13*s134*s23*z134) + (3*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s24^2*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (5*D*s12*s1234*z3)/
    (8*s134^2*s34*z134) + (5*s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (3*D*s1234*s13*z3)/(4*s134^2*s34*z134) + (5*s1234*z3)/(8*s134*s34*z134) - 
   (s12*s1234*z3)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z3)/(4*s124*s134*s34*z134) - (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) - (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - 
   (5*s1234*s13*z3)/(8*s123*s134*s34*z134) + (D*s1234*s13*z3)/
    (16*s123*s134*s34*z134) + (s1234*s13*z3)/(16*s124*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z3)/(16*s134*s14*s34*z134) - 
   (5*s1234*s13*z3)/(16*s134*s14*s34*z134) + (5*D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) - (s1234*s13^2*z3)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z3)/(32*s12*s134*s14*s34*z134) - 
   (s1234*s14*z3)/(2*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (8*s134^2*s34*z134) + (s12*s1234*s14*z3)/(s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) - (s1234*s14*z3)/
    (4*s123*s134*s34*z134) + (D*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (7*s12*s1234*z3)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z3)/(8*s134*s23*s34*z134) - (D*s1234*s13*z3)/
    (8*s134*s23*s34*z134) + (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) + 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z134) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s23*z3)/(2*s134^2*s34*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s34*z134) - (D*s1234*s23*z3)/(32*s12*s134*s34*z134) - 
   (3*s1234*s23*z3)/(8*s123*s134*s34*z134) + (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) - (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) - 
   (3*s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) + 
   (3*D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z134) - 
   (3*s1234*s24*z3)/(2*s134^2*s34*z134) + (7*D*s1234*s24*z3)/
    (8*s134^2*s34*z134) - (s1234*s24*z3)/(8*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z134) + (s1234*s13*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s13*s24*z3)/(2*s134^2*s14*s34*z134) + 
   (3*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s24*z3)/(16*s134*s14*s34*z134) - (5*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (5*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s24*z3)/(s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (17*s1234*s24*z3)/(16*s134*s23*s34*z134) - (3*s12*s1234*s24*z3)/
    (8*s134*s14*s23*s34*z134) + (s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z134) + (s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z3)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) - (s1234*s34*z3)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z3)/(4*s12*s123*s134*z134) + 
   (23*s1234*s34*z3)/(16*s123*s13*s134*z134) - 
   (D*s1234*s34*z3)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z3)/
    (4*s134^2*s14^2*z134) - (3*s1234*s34*z3)/(16*s134*s14^2*z134) + 
   (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(16*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z3)/(4*s134^2*s14*z134) - (D*s1234*s34*z3)/
    (8*s134^2*s14*z134) + (s1234*s34*z3)/(8*s123*s134*s14*z134) - 
   (11*s1234*s34*z3)/(32*s124*s134*s14*z134) - 
   (11*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z134) + (9*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (s12*s1234*s34*z3)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z3)/(2*s134*s14*s23*z134) - (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*
     z134) + (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (7*s1234*s23*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34*z3)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s23*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s13*s34*z3)/(8*s124*s134*s14*s24*z134) - 
   (7*s1234*s23*s34*z3)/(16*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*s34*z3)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s24*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24*s34*z3)/
    (4*s123*s13*s134*s23*z134) - (D*s1234*s24*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (3*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z134) + (s1234*s24*s34*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s24*s34*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s34^2*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z3)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z3)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1*z3)/(8*s124*s134*z124*z134) + (3*s1234*s13*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (11*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (9*s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (13*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (3*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s23*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (7*s1234*s13*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s23^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) + (7*s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z3)/(4*s12*s123*z14) + 
   (3*s1234*z3)/(8*s123*s124*z14) + (D*s1234*z3)/(16*s123*s124*z14) - 
   (11*s1234*z3)/(2*s134^2*z14) + (3*D*s1234*z3)/(4*s134^2*z14) - 
   (s1234*z3)/(8*s12*s134*z14) + (s1234*z3)/(4*s123*s134*z14) - 
   (5*s1234*z3)/(8*s124*s134*z14) + (D*s1234*z3)/(8*s124*s134*z14) + 
   (s1234*z3)/(2*s123*s14*z14) - (D*s1234*z3)/(16*s123*s14*z14) + 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z14) + 
   (s12*s1234*z3)/(s134^2*s14*z14) - (15*s1234*s13*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s13*z3)/(2*s134^2*s14*z14) + (77*s1234*z3)/(16*s134*s14*z14) - 
   (25*D*s1234*z3)/(32*s134*s14*z14) + (s12*s1234*z3)/(8*s123*s134*s14*z14) + 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (8*s124*s134*s14*z14) + (3*s1234*s14*z3)/(8*s12*s123*s124*z14) - 
   (s12*s1234*z3)/(8*s14*s23^2*z14) + (D*s12*s1234*z3)/(16*s14*s23^2*z14) + 
   (s12^2*s1234*z3)/(8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s13*z3)/(16*s14*s23^2*z14) - (s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + (3*s1234*z3)/(4*s123*s23*z14) + 
   (s1234*s13*z3)/(4*s12*s123*s23*z14) - (s1234*z3)/(4*s134*s23*z14) + 
   (D*s1234*z3)/(16*s134*s23*z14) + (7*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (s1234*s13*z3)/(4*s123*s134*s23*z14) + (s1234*z3)/(s14*s23*z14) + 
   (s12*s1234*z3)/(2*s123*s14*s23*z14) - (D*s12*s1234*z3)/
    (32*s123*s14*s23*z14) + (3*s1234*s13*z3)/(8*s123*s14*s23*z14) + 
   (D*s1234*s13*z3)/(32*s123*s14*s23*z14) - (3*s12*s1234*z3)/
    (16*s134*s14*s23*z14) + (D*s12*s1234*z3)/(8*s134*s14*s23*z14) + 
   (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*z3)/(16*s134*s14*s23*z14) + (3*s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s23*z3)/(2*s134^2*s14*z14) - (s1234*s23*z3)/(4*s124*s134*s14*z14) - 
   (s12*s1234*z3)/(8*s124*s134*s24*z14) - (s1234*s13*z3)/
    (4*s124*s134*s24*z14) + (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z14) - 
   (s1234*s14*z3)/(2*s124*s134*s24*z14) + (s12*s1234*s23*z3)/
    (8*s124*s134*s14*s24*z14) + (7*s1234*s24*z3)/(8*s12*s123*s124*z14) - 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(2*s12*s123*s14*z14) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z14) + (s1234*s24*z3)/(2*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(s134^2*s14*z14) - (s1234*s24*z3)/(16*s12*s134*s14*z14) + 
   (D*s1234*s24*z3)/(32*s12*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s123*s134*s14*z14) - (s1234*s24*z3)/
    (16*s124*s134*s14*z14) + (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s14*s23^2*z14) + 
   (3*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z3)/(4*s12*s123*s23*z14) - (3*s1234*s24*z3)/
    (8*s123*s134*s23*z14) + (D*s1234*s24*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s24*z3)/(2*s123*s14*s23*z14) + (s1234*s13*s24*z3)/
    (8*s12*s123*s14*s23*z14) - (D*s1234*s13*s24*z3)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24*z3)/(16*s134*s14*s23*z14) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z14) - (3*s1234*s13*s24*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24^2*z3)/(2*s12*s123*s124*s14*z14) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) + (D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) + (s1234*z3)/(4*s12*s34*z14) - 
   (D*s1234*z3)/(32*s124*s34*z14) + (3*s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (7*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (9*s1234*z3)/(4*s134*s34*z14) - 
   (13*D*s1234*z3)/(32*s134*s34*z14) - (3*s1234*s13*z3)/
    (16*s12*s134*s34*z14) - (3*s1234*z3)/(8*s14*s34*z14) + 
   (D*s1234*z3)/(16*s14*s34*z14) + (s12*s1234*z3)/(16*s124*s14*s34*z14) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) - (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) - (3*s1234*s14*z3)/(16*s12*s124*s34*z14) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z3)/(16*s12*s134*s34*z14) - 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z14) + (D*s12*s1234*z3)/
    (16*s134*s23*s34*z14) + (s1234*s13*z3)/(8*s134*s23*s34*z14) - 
   (D*s1234*s13*z3)/(16*s134*s23*s34*z14) + (3*s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z14) - (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*z3)/(4*s134^2*s34*z14) - (s1234*s23*z3)/(16*s12*s134*s34*z14) - 
   (s1234*s24*z3)/(2*s12*s124*s34*z14) + (D*s1234*s24*z3)/
    (32*s12*s124*s34*z14) + (s1234*s24*z3)/(4*s134^2*s34*z14) - 
   (s1234*s24*z3)/(8*s12*s134*s34*z14) + (D*s1234*s24*z3)/
    (32*s12*s134*s34*z14) + (3*s1234*s24*z3)/(8*s12*s14*s34*z14) - 
   (D*s1234*s24*z3)/(16*s12*s14*s34*z14) - 
   (s1234*s24*z3)/(4*s124*s14*s34*z14) - (s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z14) - (3*s1234*s24*z3)/(8*s134*s23*s34*z14) + 
   (D*s1234*s24*z3)/(16*s134*s23*s34*z14) - (s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z14) - (5*s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (15*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(8*s124*s134*s14*z14) + 
   (s1234*s34*z3)/(4*s14*s23^2*z14) - (D*s1234*s34*z3)/(16*s14*s23^2*z14) - 
   (3*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z3)/(8*s123*s14*s23*z14) + (D*s1234*s34*z3)/
    (32*s123*s14*s23*z14) - (s1234*s34*z3)/(4*s134*s14*s23*z14) + 
   (3*s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(2*s124*s134*s24*z14) + (s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) - (D*s1234*s24*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z1*z3)/(2*s124*s134*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s24*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*z1*z3)/(16*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (11*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z1*z3)/(4*s134^2*z134*z14) - (3*s1234*z1*z3)/
    (16*s12*s134*z134*z14) - (s1234*z1*z3)/(4*s123*s134*z134*z14) - 
   (s1234*z1*z3)/(16*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (3*s12^2*s1234*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z1*z3)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*z1*z3)/(16*s134*s14*z134*z14) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z3)/
    (16*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (9*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z1*z3)/
    (4*s123*s134*s23*z134*z14) - (s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (9*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z3)/
    (32*s12*s134*s14*z134*z14) + (3*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (s1234*s23^2*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s13*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s24*z1*z3)/
    (16*s134*s14^2*z134*z14) - (5*s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1*z3)/
    (2*s123*s134*s14*z134*z14) - (5*s1234*s24*z1*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (3*s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z1*z3)/(s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (17*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (13*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1*z3)/(4*s134*s34*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z3)/
    (8*s134*s14*s34*z134*z14) + (11*s1234*s13*z1*z3)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) - (s12^2*s1234*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) - (s12*s1234*s13*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) - (s1234*s23*z1*z3)/(s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z14) - 
   (5*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(2*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (5*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) + (11*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z1*z3)/
    (4*s123*s134*s23*z134*z14) - (3*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z1*z3)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (7*s1234*s24*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s23*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z1^2*z3)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*z3)/(4*s123*s124*z2) - 
   (s1234*z3)/(2*s123*s13*z2) + (D*s1234*z3)/(4*s123*s13*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) - (3*s1234*z3)/(4*s123*s134*z2) - 
   (19*s1234*z3)/(8*s124*s134*z2) + (5*D*s1234*z3)/(16*s124*s134*z2) + 
   (23*s12*s1234*z3)/(16*s123*s13*s134*z2) - (D*s12*s1234*z3)/
    (16*s123*s13*s134*z2) + (s12*s1234*s13*z3)/(2*s134^2*s14^2*z2) + 
   (s12*s1234*z3)/(s134*s14^2*z2) - (7*s12^2*s1234*z3)/
    (16*s124*s134*s14^2*z2) + (3*s1234*s13*z3)/(4*s134*s14^2*z2) + 
   (5*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z2) + 
   (7*s1234*z3)/(8*s123*s14*z2) - (D*s1234*z3)/(16*s123*s14*z2) - 
   (9*s12*s1234*z3)/(8*s123*s124*s14*z2) + (D*s12*s1234*z3)/
    (16*s123*s124*s14*z2) - (7*s12*s1234*z3)/(4*s134^2*s14*z2) + 
   (D*s12*s1234*z3)/(4*s134^2*s14*z2) - (17*s1234*z3)/(4*s134*s14*z2) + 
   (13*D*s1234*z3)/(32*s134*s14*z2) + (2*s12*s1234*z3)/(s123*s134*s14*z2) - 
   (3*D*s12*s1234*z3)/(8*s123*s134*s14*z2) - (57*s12*s1234*z3)/
    (32*s124*s134*s14*z2) + (3*D*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (11*s1234*s13*z3)/(4*s123*s134*s14*z2) - (3*D*s1234*s13*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s13*z3)/(8*s124*s134*s14*z2) + 
   (s12^2*s1234*z3)/(4*s14^2*s23^2*z2) + (s12*s1234*s13*z3)/
    (4*s14^2*s23^2*z2) + (3*s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z2) - (s1234*z3)/(s123*s23*z2) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z2) + (13*s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s12*s1234*z3)/(16*s14^2*s23*z2) + 
   (s1234*s13*z3)/(2*s14^2*s23*z2) + (9*s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z2) + (9*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*z3)/(s14*s23*z2) + (D*s1234*z3)/(4*s14*s23*z2) + 
   (5*s12*s1234*z3)/(4*s123*s14*s23*z2) - (D*s12*s1234*z3)/
    (8*s123*s14*s23*z2) + (5*s1234*s13*z3)/(4*s123*s14*s23*z2) - 
   (D*s1234*s13*z3)/(8*s123*s14*s23*z2) - (25*s12*s1234*z3)/
    (16*s134*s14*s23*z2) + (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + 
   (7*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) + 
   (17*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*z3)/(2*s13*s134^2*z2) + (D*s1234*s23*z3)/(8*s13*s134^2*z2) + 
   (5*s1234*s23*z3)/(8*s123*s13*s134*z2) - (D*s1234*s23*z3)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z3)/(2*s134^2*s14^2*z2) - 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z2) - 
   (2*s1234*s23*z3)/(s134^2*s14*z2) + (3*D*s1234*s23*z3)/(8*s134^2*s14*z2) + 
   (s1234*s23*z3)/(16*s124*s134*s14*z2) - (D*s1234*z3)/(8*s123*s234*z2) + 
   (3*s12*s1234*z3)/(2*s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (4*s123*s13*s234*z2) - (s1234*s13*z3)/(2*s123*s23*s234*z2) - 
   (s1234*s14*z3)/(s123*s23*s234*z2) + (2*s1234*s23*z3)/(s123*s13*s234*z2) - 
   (D*s1234*s23*z3)/(2*s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z2) - (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) + 
   (s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) - (s1234*s24*z3)/(16*s123*s13*s134*z2) + 
   (D*s1234*s24*z3)/(16*s123*s13*s134*z2) + (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s24*z3)/(s134*s14^2*z2) - 
   (9*s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s14*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z2) - (3*s1234*s24*z3)/(4*s123*s124*s14*z2) - 
   (s1234*s24*z3)/(2*s134^2*s14*z2) - (D*s1234*s24*z3)/(8*s134^2*s14*z2) - 
   (7*s1234*s24*z3)/(4*s123*s134*s14*z2) + (3*D*s1234*s24*z3)/
    (8*s123*s134*s14*z2) - (67*s1234*s24*z3)/(32*s124*s134*s14*z2) + 
   (3*D*s1234*s24*z3)/(16*s124*s134*s14*z2) + (3*s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z2) + (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (3*s12*s1234*s24*z3)/(4*s123*s14*s23^2*z2) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z2) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z2) + (5*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s1234*s24*z3)/(16*s14^2*s23*z2) + 
   (s12*s1234*s24*z3)/(2*s134*s14^2*s23*z2) + (s1234*s13*s24*z3)/
    (2*s134*s14^2*s23*z2) - (s1234*s24*z3)/(8*s123*s14*s23*z2) + 
   (D*s1234*s24*z3)/(8*s123*s14*s23*z2) - (9*s1234*s24*z3)/
    (16*s134*s14*s23*z2) + (3*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (17*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*s24*z3)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s13*s134*z2) - 
   (3*s1234*s23*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(2*s123*s23*s234*z2) - (7*s1234*s24^2*z3)/
    (16*s124*s134*s14^2*z2) + (s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z2) + (9*s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z2) - (3*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) + 
   (D*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*s1234*z3)/(4*s123*s34*z2) - (D*s1234*z3)/(4*s123*s34*z2) + 
   (3*s1234*z3)/(16*s124*s34*z2) + (s1234*z3)/(4*s13*s34*z2) - 
   (3*s12*s1234*z3)/(s134^2*s34*z2) + (D*s12*s1234*z3)/(8*s134^2*s34*z2) - 
   (23*s1234*z3)/(8*s134*s34*z2) + (D*s1234*z3)/(4*s134*s34*z2) - 
   (3*s12*s1234*z3)/(4*s123*s134*s34*z2) + (D*s12*s1234*z3)/
    (8*s123*s134*s34*z2) + (s12*s1234*z3)/(16*s124*s134*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s13*z3)/(4*s124*s134*s34*z2) + (D*s1234*s13*z3)/
    (16*s124*s134*s34*z2) + (s12*s1234*z3)/(8*s124*s14*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z2) - (2*s12*s1234*s13*z3)/
    (s134^2*s14*s34*z2) + (D*s12*s1234*s13*z3)/(2*s134^2*s14*s34*z2) + 
   (s12*s1234*z3)/(8*s134*s14*s34*z2) - (D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) - (11*s1234*s13*z3)/(8*s134*s14*s34*z2) + 
   (11*D*s1234*s13*z3)/(32*s134*s14*s34*z2) - (3*s12*s1234*s14*z3)/
    (2*s13*s134^2*s34*z2) - (3*s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (s1234*s14*z3)/(2*s124*s134*s34*z2) - (3*s12*s1234*z3)/
    (4*s134*s23*s34*z2) + (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z2) - 
   (11*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z2) + 
   (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(s123*s23*s34*z2) - (11*s1234*s23*z3)/(2*s134^2*s34*z2) + 
   (7*D*s1234*s23*z3)/(8*s134^2*s34*z2) - (9*s1234*s23*z3)/
    (4*s123*s134*s34*z2) + (D*s1234*s23*z3)/(2*s123*s134*s34*z2) - 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z2) - (3*s1234*s13*s23*z3)/
    (s134^2*s14*s34*z2) + (3*D*s1234*s13*s23*z3)/(4*s134^2*s14*s34*z2) + 
   (5*s1234*s23*z3)/(16*s134*s14*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z2) - 
   (3*s12*s1234*z3)/(8*s123*s234*s34*z2) - (s12^2*s1234*z3)/
    (4*s123*s13*s234*s34*z2) - (5*s1234*s14*z3)/(2*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(s123*s13*s234*s34*z2) - 
   (9*s1234*s23*z3)/(8*s123*s234*s34*z2) + (D*s1234*s23*z3)/
    (4*s123*s234*s34*z2) - (s12*s1234*s23*z3)/(2*s123*s13*s234*s34*z2) - 
   (2*s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) - 
   (s12*s1234*z3)/(8*s124*s24*s34*z2) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (s12*s1234*z3)/(8*s13*s24*s34*z2) - 
   (s1234*s24*z3)/(4*s12*s123*s34*z2) + (D*s1234*s24*z3)/
    (16*s12*s124*s34*z2) + (s1234*s24*z3)/(8*s12*s13*s34*z2) - 
   (7*s1234*s24*z3)/(2*s134^2*s34*z2) + (D*s1234*s24*z3)/(8*s134^2*s34*z2) - 
   (7*s1234*s24*z3)/(4*s123*s134*s34*z2) + (D*s1234*s24*z3)/
    (4*s123*s134*s34*z2) - (11*s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z2) - (3*s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (13*s1234*s24*z3)/(8*s134*s14*s34*z2) - (3*s1234*s14*s24*z3)/
    (2*s13*s134^2*s34*z2) - (7*s1234*s24*z3)/(8*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z3)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) - 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) + (D*s1234*s24*z3)/
    (8*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s13*s234*s34*z2) + 
   (s12*s1234*s24*z3)/(2*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (11*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s123*s13*s234*s34*z2) + 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + (3*s1234*s34*z3)/
    (4*s134*s14^2*z2) + (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z3)/(2*s123*s134*s14*z2) + (3*D*s1234*s34*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s34*z3)/(8*s124*s134*s14*z2) + 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + (3*s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s34*z3)/(2*s14^2*s23*z2) + 
   (s12*s1234*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s14*s23*z2) - (5*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z3)/(2*s134^2*s14^2*z2) - 
   (s1234*s34*z3)/(2*s123*s23*s234*z2) + (s1234*s24*s34*z3)/
    (2*s134^2*s14^2*z2) + (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*s34*z3)/(4*s14^2*s23^2*z2) + (9*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z2) - (s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) + 
   (5*s1234*z1*z3)/(8*s123*s124*z124*z2) + (7*s1234*z1*z3)/
    (16*s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/(32*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1*z3)/(4*s123*s124*s14*z124*z2) - 
   (s12*s1234*z1*z3)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z124*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1*z3)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z3)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s124*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*z1*z3)/(16*s124*s34*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (5*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s34*z1*z3)/(8*s124*s134*s14*z124*z2) - 
   (9*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (23*s1234*z1*z3)/(16*s123*s134*z134*z2) + (3*D*s1234*z1*z3)/
    (8*s123*s134*z134*z2) - (3*s1234*z1*z3)/(8*s124*s134*z134*z2) + 
   (D*s1234*z1*z3)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (23*s1234*z1*z3)/(16*s134*s14*z134*z2) + (3*D*s1234*z1*z3)/
    (32*s134*s14*z134*z2) - (7*s12*s1234*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (9*s12*s1234*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (17*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z134*z2) - 
   (7*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (7*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (9*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (11*s1234*s23*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z3)/(8*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (9*s1234*s23*z1*z3)/
    (4*s134^2*s14*z134*z2) + (5*D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (13*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (15*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (9*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (11*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (2*s1234*s24*z1*z3)/(s134^2*s14*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) + (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (9*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (7*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (7*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s12*s1234*z1*z3)/
    (2*s134^2*s34*z134*z2) + (5*s1234*z1*z3)/(8*s134*s34*z134*z2) + 
   (D*s1234*z1*z3)/(8*s134*s34*z134*z2) + (3*s12*s1234*z1*z3)/
    (4*s123*s134*s34*z134*z2) - (3*D*s12*s1234*z1*z3)/
    (16*s123*s134*s34*z134*z2) + (s12*s1234*z1*z3)/
    (4*s124*s134*s34*z134*z2) - (s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*z1*z3)/
    (2*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s1234*s24*z1*z3)/
    (4*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) - (7*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (7*s1234*z1*z3)/(8*s123*s124*z14*z2) - 
   (3*s1234*z1*z3)/(4*s123*s134*z14*z2) + 
   (s1234*z1*z3)/(8*s124*s134*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*z1*z3)/(s134*s14^2*z14*z2) + 
   (7*s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*z1*z3)/(4*s123*s14*z14*z2) + 
   (13*s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z14*z2) + (23*s1234*z1*z3)/
    (16*s134*s14*z14*z2) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (27*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z2) - (s12*s1234*s13*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*z1*z3)/(4*s123*s23*z14*z2) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z2) - (5*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z2) - (9*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(4*s123*s14*s23*z14*z2) - (5*s1234*s13*z1*z3)/
    (8*s123*s14*s23*z14*z2) - (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z14*
     z2) - (7*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z1*z3)/(2*s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + (3*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) + (7*s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) + 
   (11*s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) - (5*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z14*z2) + (13*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z14*z2) - (s12*s1234*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (15*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (9*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s23*z14*z2) - (5*s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) - (11*s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) + (9*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (3*s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*z1*z3)/(16*s124*s34*z14*z2) + 
   (s12*s1234*z1*z3)/(s134^2*s34*z14*z2) + (s1234*z1*z3)/(s134*s34*z14*z2) + 
   (s1234*z1*z3)/(8*s14*s34*z14*z2) - (5*s12*s1234*z1*z3)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1*z3)/
    (s134^2*s14*s34*z14*z2) + (7*s12*s1234*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (13*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z14*z2) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (7*s1234*s23*z1*z3)/
    (4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/(16*s12*s134*s34*z14*z2) + 
   (3*s1234*s13*s23*z1*z3)/(2*s134^2*s14*s34*z14*z2) - 
   (13*s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (2*s134^2*s34*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) + (5*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) - (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z14*z2) + (s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (5*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) - 
   (13*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (11*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z14*z2) - (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) - (3*s1234*s34*z1*z3)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(s134*s14^2*s23*z14*z2) - 
   (5*s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (7*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (5*s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(4*s123*s124*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1^2*z3)/
    (8*s124*s34*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (2*s123*s134*z134*z14*z2) - (s1234*z1^2*z3)/(2*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*z1^2*z3)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(4*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s123*s134*s14*z134*z14*z2) - 
   (13*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s134*s34*z134*z14*z2) - 
   (15*s12*s1234*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (9*s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^3*z3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(4*s124*s134*z124*z134) + (3*s1234*s13*z2*z3)/
    (8*s12*s124*s134*z124*z134) + (3*s12^2*s1234*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z2*z3)/
    (8*s124*s134*s14*z124*z134) + (11*s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s14*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s1234*s23*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s12*s1234*s23*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z3)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z3)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s13*z2*z3)/
    (16*s124*s134*s24*z124*z134) + (3*s12^2*s1234*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*z2*z3)/
    (8*s124*s134*s24*z124*z134) + (7*s12*s1234*s23*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z2*z3)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z2*z3)/
    (8*s12*s124*s134*z124*z134) + (3*s12*s1234*s24*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z3)/
    (4*s124*s134*s14^2*z124*z134) + (7*s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s23*s24*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s24^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*z2*z3)/
    (8*s124*s134*s34*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s1234*s14*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*s14*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z2*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z3)/
    (2*s12*s124*s134*s34*z124*z134) + (7*s1234*s14*s24*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*s24*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24^2*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z3)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s34*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s23*s34*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z2*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z3)/
    (2*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s34*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s1234*s23*s34*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z2*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z2*z3)/(4*s124*s134*z124*z14) - (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (4*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) - (s1234*z2*z3)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) - (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z3)/(2*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) - (s1234*z2*z3)/(8*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z2*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*z2*z3)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s24*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s123*s134*s23*z134*z14) + 
   (7*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s12^2*s1234*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z2*z3)/(2*s124*s134*s14*z124*z134*z14) - 
   (7*s12*s1234*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12^2*s1234*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2*z3)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z2*z3)/(2*s14^2*z23^2) - (D*s1234*z2*z3)/(4*s14^2*z23^2) + 
   (s1234*z2*z3)/(s123*s14*z23^2) - (D*s1234*z2*z3)/(2*s123*s14*z23^2) + 
   (s12^2*s1234*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (3*s12^2*s1234*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12^2*s1234*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s12*s1234*s13*z2*z3)/(2*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s13*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) - 
   (3*D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - 
   (s1234*z2*z3)/(4*s14*s23*z23^2) + (D*s1234*z2*z3)/(8*s14*s23*z23^2) + 
   (7*s12*s1234*z2*z3)/(4*s123*s14*s23*z23^2) - (7*D*s12*s1234*z2*z3)/
    (8*s123*s14*s23*z23^2) + (7*s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (7*D*s1234*s13*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (3*s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (3*D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s1234*s13*s24*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s1234*s24*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s24^2*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s34*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13*s34*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s1234*s34*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s34*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (3*D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*z1*z2*z3)/(2*s14^2*z14*z23^2) + 
   (D*s1234*z1*z2*z3)/(4*s14^2*z14*z23^2) - (s1234*z1*z2*z3)/
    (2*s123*s14*z14*z23^2) + (D*s1234*z1*z2*z3)/(4*s123*s14*z14*z23^2) - 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (3*s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (3*s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (3*s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z3)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z3)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (13*s1234*z3)/(16*s123*s134*z23) + (D*s1234*z3)/(16*s123*s134*z23) - 
   (s12*s1234*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s134*s14^2*z23) - (3*s1234*s13*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s13*z3)/(8*s134*s14^2*z23) - (17*s1234*z3)/(16*s123*s14*z23) + 
   (5*D*s1234*z3)/(16*s123*s14*z23) - (s1234*s13*z3)/(4*s12*s123*s14*z23) + 
   (D*s1234*s13*z3)/(8*s12*s123*s14*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (3*D*s1234*z3)/(16*s134*s14*z23) + (s12*s1234*z3)/(16*s123*s134*s14*z23) - 
   (7*s1234*s13*z3)/(16*s123*s134*s14*z23) + (D*s1234*s13*z3)/
    (8*s123*s134*s14*z23) + (s1234*s14*z3)/(2*s123*s13*s134*z23) - 
   (s12^2*s1234*z3)/(4*s14^2*s23^2*z23) + (D*s12^2*s1234*z3)/
    (8*s14^2*s23^2*z23) + (s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) + 
   (s1234*s13^2*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) - (3*s12^2*s1234*z3)/(4*s123*s14*s23^2*z23) + 
   (3*D*s12^2*s1234*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z23) + 
   (3*s1234*s13^2*z3)/(2*s123*s14*s23^2*z23) - (3*D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z3)/(8*s134*s23*z23) + 
   (5*s12*s1234*z3)/(4*s123*s134*s23*z23) + (D*s12*s1234*z3)/
    (16*s123*s134*s23*z23) + (3*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z23) + 
   (17*s1234*s13*z3)/(16*s123*s134*s23*z23) + 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*z3)/
    (8*s14^2*s23*z23) + (3*D*s12*s1234*z3)/(16*s14^2*s23*z23) + 
   (3*s1234*s13*z3)/(4*s14^2*s23*z23) - (3*D*s1234*s13*z3)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) - 
   (3*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) - 
   (21*s12*s1234*z3)/(16*s123*s14*s23*z23) + (9*D*s12*s1234*z3)/
    (16*s123*s14*s23*z23) + (19*s1234*s13*z3)/(16*s123*s14*s23*z23) - 
   (3*D*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (s1234*s13^2*z3)/(4*s12*s123*s14*s23*z23) + 
   (19*s12*s1234*z3)/(16*s134*s14*s23*z23) + (5*s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z23) + (9*s1234*s13*z3)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s14*z3)/(2*s123*s134*s23*z23) + (s12*s1234*s14*z3)/
    (2*s123*s13*s134*s23*z23) - (s1234*s23*z3)/(4*s123*s13*s134*z23) - 
   (s1234*s23*z3)/(4*s134*s14^2*z23) - (s1234*s23*z3)/(2*s12*s123*s14*z23) + 
   (D*s1234*s23*z3)/(8*s12*s123*s14*z23) - 
   (s1234*s23*z3)/(4*s123*s134*s14*z23) + (9*s1234*z3)/(4*s123*s234*z23) - 
   (D*s1234*z3)/(4*s123*s234*z23) + (5*s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (D*s12*s1234*z3)/(4*s123*s23*s234*z23) + (3*s1234*s13*z3)/
    (2*s123*s23*s234*z23) - (D*s1234*s13*z3)/(4*s123*s23*s234*z23) - 
   (s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) - (7*s1234*s24*z3)/
    (16*s12*s123*s14*z23) + (D*s1234*s24*z3)/(8*s12*s123*s14*z23) + 
   (5*s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z23) + (3*D*s12*s1234*s24*z3)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - (3*s12*s1234*s24*z3)/
    (4*s123*s14*s23^2*z23) + (3*D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z23) - (s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s24*z3)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s24*z3)/(16*s14^2*s23*z23) + (9*s12*s1234*s24*z3)/
    (8*s134*s14^2*s23*z23) + (15*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) - 
   (17*s1234*s24*z3)/(16*s123*s14*s23*z23) + (7*D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (13*s1234*s24*z3)/(16*s134*s14*s23*z23) + (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (5*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24*z3)/(2*s123*s23*s234*z23) - (s1234*s24^2*z3)/
    (4*s14^2*s23^2*z23) + (D*s1234*s24^2*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) + (3*s1234*z3)/(4*s123*s34*z23) - 
   (D*s1234*z3)/(8*s123*s34*z23) + (3*s1234*s13*z3)/(4*s12*s123*s34*z23) - 
   (D*s1234*s13*z3)/(8*s12*s123*s34*z23) + (D*s1234*z3)/(16*s134*s34*z23) - 
   (s12*s1234*z3)/(8*s134*s14*s34*z23) - (s1234*s13*z3)/
    (2*s134*s14*s34*z23) + (D*s1234*s13*z3)/(16*s134*s14*s34*z23) - 
   (s1234*s14*z3)/(2*s12*s123*s34*z23) + (3*s12*s1234*z3)/
    (8*s134*s23*s34*z23) + (3*s1234*s13*z3)/(8*s134*s23*s34*z23) - 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z23) - 
   (5*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s14*z3)/(2*s123*s23*s34*z23) - (s1234*s13*s14*z3)/
    (2*s12*s123*s23*s34*z23) + (3*s1234*s23*z3)/(4*s12*s123*s34*z23) - 
   (D*s1234*s23*z3)/(8*s12*s123*s34*z23) - 
   (s1234*s23*z3)/(4*s134*s14*s34*z23) + (s12*s1234*z3)/
    (2*s123*s234*s34*z23) - (D*s12*s1234*z3)/(8*s123*s234*s34*z23) + 
   (s1234*s13*z3)/(2*s123*s234*s34*z23) - (D*s1234*s13*z3)/
    (8*s123*s234*s34*z23) + (s1234*s23*z3)/(2*s123*s234*s34*z23) - 
   (D*s1234*s23*z3)/(8*s123*s234*s34*z23) - 
   (s1234*s24*z3)/(8*s134*s14*s34*z23) + (3*s1234*s24*z3)/
    (8*s134*s23*s34*z23) + (3*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z3)/(4*s123*s234*s34*z23) + (s12*s1234*s24*z3)/
    (4*s123*s23*s234*s34*z23) + (s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z23) + (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z3)/(16*s123*s13*s134*z23) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) - (3*s1234*s34*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) - (s1234*s34*z3)/
    (4*s12*s123*s14*z23) + (D*s1234*s34*z3)/(16*s12*s123*s14*z23) - 
   (3*s1234*s34*z3)/(16*s123*s134*s14*z23) + (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(2*s14^2*s23^2*z23) - (3*D*s1234*s13*s34*z3)/
    (8*s14^2*s23^2*z23) + (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(2*s123*s14*s23^2*z23) - 
   (3*D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s34*z3)/(16*s123*s134*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (3*s1234*s34*z3)/(4*s14^2*s23*z23) - 
   (3*D*s1234*s34*z3)/(16*s14^2*s23*z23) + (15*s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z23) + (3*s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (11*s1234*s34*z3)/(16*s134*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) - (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s34*z3)/(4*s123*s23*s234*z23) + (s1234*s24*s34*z3)/
    (4*s14^2*s23^2*z23) - (3*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) - (5*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z3)/(4*s123*s134*z134*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) - (7*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z23) - (3*s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (3*s1234*z1*z3)/(8*s134*s14*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s13*s134*z134*z23) - (s1234*z1*z3)/(8*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (5*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z1*z3)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*z1*z3)/(16*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z3)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (5*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1*z3)/(8*s123*s134*z14*z23) - (D*s1234*z1*z3)/
    (8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*z1*z3)/(4*s123*s14*z14*z23) - (5*D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (5*s1234*z1*z3)/(8*s134*s14*z14*z23) - (D*s1234*z1*z3)/
    (4*s134*s14*z14*z23) + (3*s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (3*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (3*D*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s13*z1*z3)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) + (11*s12*s1234*z1*z3)/
    (16*s123*s14*s23*z14*z23) - (D*s12*s1234*z1*z3)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*z1*z3)/(2*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (9*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z1*z3)/(2*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (s1234*s23*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (5*s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (5*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*z1*z3)/(4*s134*s34*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (13*s1234*s34*z1*z3)/
    (8*s134*s14^2*z14*z23) - (3*D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z23) + (D*s1234*s34*z1*z3)/
    (16*s14^2*s23*z14*z23) + (13*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34*z1*z3)/
    (4*s134*s14*s23*z14*z23) - (D*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (13*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s24*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s24*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (9*s1234*s34^2*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (7*s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1^2*z3)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*z1*z3)/
    (16*s123*s134*z2*z23) + (s12*s1234*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (3*s1234*z1*z3)/(8*s14^2*z2*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14^2*z2*z23) + (3*s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (9*s1234*z1*z3)/(8*s123*s14*z2*z23) + (s1234*z1*z3)/(8*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z2*z23) - 
   (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (3*s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z1*z3)/(4*s14^2*s23*z2*z23) + (s1234*s13*z1*z3)/
    (4*s14^2*s23*z2*z23) - (5*s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (9*s12*s1234*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (9*s1234*s13*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (5*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z3)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*z1*z3)/(4*s123*s234*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) - (5*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) - 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(2*s123*s23*s234*z2*z23) - (5*s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s12*s1234*z1*z3)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s34*z2*z23) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z2*z23) + (s1234*s24*z1*z3)/(2*s123*s23*s34*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(2*s12*s123*s23*s34*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) + 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) + (3*s1234*s34*z1*z3)/
    (8*s14^2*s23*z2*z23) - (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(s123*s23*s234*z2*z23) - (5*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (3*s1234*z1^2*z3)/
    (16*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (3*s1234*z1^2*z3)/
    (8*s14^2*z14*z2*z23) + (s12*s1234*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) - 
   (9*s1234*z1^2*z3)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (3*s1234*z1^2*z3)/(16*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(4*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(4*s14^2*s23*z14*z2*z23) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (5*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z1^2*z3)/(8*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(8*s134*s14*s34*z14*z2*z23) + 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (11*s1234*z2*z3)/(16*s123*s134*z134*z23) - 
   (s12*s1234*z2*z3)/(2*s123*s13*s134*z134*z23) - 
   (7*s12*s1234*z2*z3)/(16*s134*s14^2*z134*z23) - 
   (3*s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) - 
   (9*s1234*z2*z3)/(16*s134*s14*z134*z23) - (s12*s1234*z2*z3)/
    (2*s123*s134*s14*z134*z23) - (7*s1234*s13*z2*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (4*s123*s13*s134*z134*z23) - (3*s1234*z2*z3)/(16*s134*s23*z134*z23) - 
   (11*s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (7*s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(2*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (9*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (7*s12*s1234*s13*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13^2*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s123*s13*s134*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s134*s14^2*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z2*z3)/(2*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s34*z134*z23) - (7*s12*s1234*z2*z3)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (8*s134*s14*s34*z134*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12^2*s1234*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (5*s12*s1234*s13*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s23*z2*z3)/
    (4*s134*s14*s34*z134*z23) - (7*s1234*s24*z2*z3)/
    (16*s134*s14*s34*z134*z23) - (5*s1234*s24*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12*s1234*s24*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (7*s1234*s13*s24*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s34*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s34*z2*z3)/
    (8*s134*s14^2*z134*z23) - (3*s1234*s34*z2*z3)/(16*s123*s134*s14*z134*
     z23) - (3*s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s123*s14*z14*z23) + (D*s1234*z2*z3)/
    (16*s123*s14*z14*z23) - (s1234*s13*z2*z3)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*z2*z3)/(4*s134*s14*z14*z23) - (D*s1234*z2*z3)/
    (4*s134*s14*z14*z23) + (s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*z2*z3)/(8*s134*s23*z14*z23) - 
   (D*s1234*z2*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) - (D*s1234*z2*z3)/(4*s14*s23*z14*z23) - 
   (7*s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (9*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z2*z3)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) - (D*s1234*z2*z3)/
    (8*s134*s34*z14*z23) - (s12*s1234*z2*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z2*z3)/(4*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z2*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (7*s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (7*s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z3)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(4*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (5*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(8*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(4*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(8*s134*s14*z134*z14*z23) + (s12*s1234*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(2*s134^2*z134^2) + 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) - (s12*s1234*z3^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/
    (s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(4*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s24*z3^2)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3^2)/(4*s124*s134*s14*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(4*s123*s134*z134*z14) - 
   (s1234*z3^2)/(8*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (s134^2*s14*z134*z14) + (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z3^2)/(8*s134*s14*z134*z14) - (s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z14) - (s12*s1234*z3^2)/(16*s124*s134*s14*z134*
     z14) - (s12*s1234*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z3^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s23*z3^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134*z14) + (s1234*s24*z3^2)/
    (8*s123*s134*s14*z134*z14) - (s1234*s24*z3^2)/
    (4*s123*s134*s23*z134*z14) - (7*s1234*s24*z3^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s24^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s12*s1234*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z3^2)/(16*s134*s34*z134*z14) + 
   (s1234*s13*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(2*s124*s134*z124*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z3^2)/(4*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s13*s134^2*z134*z2) + 
   (s1234*z3^2)/(4*s123*s134*z134*z2) - (s1234*z3^2)/(4*s124*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s123*s13*s134*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s123*s13*s134*z134*z2) - (s12*s1234*s13*z3^2)/
    (2*s134^2*s14^2*z134*z2) - (s12*s1234*z3^2)/(4*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s13*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*z3^2)/(2*s134*s14*z134*z2) + (7*D*s1234*z3^2)/
    (32*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (7*s12*s1234*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s13*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (7*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) + (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) - (11*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14^2*z134*z2) + (3*s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z3^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (13*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(s134^2*s34*z134*z2) - 
   (3*s1234*z3^2)/(8*s134*s34*z134*z2) + (D*s1234*z3^2)/
    (4*s134*s34*z134*z2) + (s12*s1234*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z3^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s23*z3^2)/(2*s134^2*s34*z134*z2) + (11*D*s1234*s23*z3^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s13*s23*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + (3*D*s1234*s24*z3^2)/
    (4*s134^2*s34*z134*z2) - (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14*s34*z134*z2) + (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134*z2) - (3*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z3^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s34*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s34*z3^2)/
    (2*s123*s134*s14*z134*z2) + (D*s1234*s34*z3^2)/
    (8*s123*s134*s14*z134*z2) - (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) + (s12^2*s1234*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (5*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s24*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*z3^2)/(4*s123*s134*z14*z2) + 
   (s1234*z3^2)/(4*s124*s134*z14*z2) + (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(2*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) - (s12^2*s1234*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*z3^2)/(4*s123*s23*z14*z2) + 
   (s12*s1234*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(s14*s23*z14*z2) + (5*s12*s1234*z3^2)/
    (8*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*z3^2)/(s134^2*s14*z14*z2) + 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3^2)/(4*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (9*s1234*z3^2)/(16*s134*s34*z14*z2) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s34*z14*z2) + (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (3*s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s34*z14*z2) + (s1234*s24*z3^2)/
    (2*s134^2*s34*z14*z2) - (3*s1234*s24*z3^2)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z2) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z1*z3^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (9*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (19*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (5*s12*s1234*z1*z3^2)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z14*z2) + (s12^2*s1234*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (3*s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s1234*s23*z1*z3^2)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (7*s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z2) + (5*s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1*z3^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s34*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s23*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*z1^2*z3^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*s24*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*s34*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z3^2)/(4*s14^2*z23^2) + 
   (D*s1234*z3^2)/(8*s14^2*z23^2) - (s1234*z3^2)/(2*s123*s14*z23^2) + 
   (D*s1234*z3^2)/(4*s123*s14*z23^2) - (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) + (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) - (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s13*z3^2)/(8*s14^2*s23*z23^2) + 
   (3*D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + 
   (s1234*z3^2)/(8*s14*s23*z23^2) - (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (7*s12*s1234*z3^2)/(8*s123*s14*s23*z23^2) + (7*D*s12*s1234*z3^2)/
    (16*s123*s14*s23*z23^2) - (7*s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) + 
   (7*D*s1234*s13*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*z3^2)/(2*s123*s234*z23^2) + (D*s1234*z3^2)/(4*s123*s234*z23^2) - 
   (s12*s1234*z3^2)/(2*s123*s23*s234*z23^2) + (D*s12*s1234*z3^2)/
    (4*s123*s23*s234*z23^2) - (3*s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s24*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (s1234*s24*z3^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s24*z3^2)/
    (4*s123*s23*s234*z23^2) - (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s24^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s34*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s34*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s34*z3^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24*s34*z3^2)/
    (8*s14^2*s23^2*z23^2) - (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s34^2*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*z1*z3^2)/(4*s14^2*z14*z23^2) - (D*s1234*z1*z3^2)/
    (8*s14^2*z14*z23^2) + (s1234*z1*z3^2)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z1*z3^2)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z1*z3^2)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (3*s12*s1234*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (3*D*s12*s1234*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (3*s1234*s13*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (3*D*s1234*s13*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (3*s12*s1234*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (3*D*s12*s1234*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (3*s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (3*D*s1234*s13*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (D*s1234*s24*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (D*s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s34*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s34*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s13*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s34*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (D*s1234*s34*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (D*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) - (s12*s1234*z2*z3^2)/
    (8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3^2)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z2*z3^2)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (11*s1234*z3^2)/(16*s123*s134*z134*z23) + (7*s12*s1234*z3^2)/
    (16*s123*s13*s134*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14^2*z134*z23) + (3*s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) + 
   (7*s1234*z3^2)/(16*s134*s14*z134*z23) + (7*s12*s1234*z3^2)/
    (16*s123*s134*s14*z134*z23) + (7*s1234*s13*z3^2)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z3^2)/
    (4*s123*s13*s134*z134*z23) + (s1234*z3^2)/(4*s134*s23*z134*z23) + 
   (5*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (7*s1234*s13*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z3^2)/(4*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z23) + 
   (3*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (9*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13^2*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3^2)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z3^2)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z3^2)/(4*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(4*s134*s34*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s34*z134*z23) + (7*s1234*s13*z3^2)/
    (16*s134*s14*s34*z134*z23) + (5*s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s23*s34*z134*z23) + (s12^2*s1234*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (5*s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s13^2*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s23*z3^2)/
    (4*s134*s14*s34*z134*z23) + (3*s1234*s24*z3^2)/
    (8*s134*s14*s34*z134*z23) + (5*s1234*s24*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (7*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (3*s1234*s34*z3^2)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*s34*z3^2)/
    (8*s134*s14^2*z134*z23) + (3*s1234*s34*z3^2)/(16*s123*s134*s14*z134*
     z23) + (3*s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z3^2)/(4*s134*s14*s23*z134*z23) + (3*s12*s1234*s34*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (3*s1234*s13*s34*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z23) + (s1234*s34^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*z3^2)/(4*s123*s14*z14*z23) - 
   (D*s1234*z3^2)/(16*s123*s14*z14*z23) - (s1234*z3^2)/(s134*s14*z14*z23) + 
   (D*s1234*z3^2)/(4*s134*s14*z14*z23) + (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z3^2)/(8*s134*s23*z14*z23) - (D*s1234*z3^2)/(16*s134*s23*z14*z23) - 
   (s1234*z3^2)/(4*s14*s23*z14*z23) + (D*s1234*z3^2)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(2*s123*s14*s23*z14*z23) - (5*D*s12*s1234*z3^2)/
    (32*s123*s14*s23*z14*z23) - (D*s1234*s13*z3^2)/
    (32*s123*s14*s23*z14*z23) - (5*s12*s1234*z3^2)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3^2)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (s1234*s13*s24*z3^2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z3^2)/
    (8*s123*s14*s23*z14*z23) + (D*s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z3^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z3^2)/(2*s134*s34*z14*z23) + (D*s1234*z3^2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z3^2)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z3^2)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) - (s1234*s24*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*s34*z3^2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s24*s34*z3^2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s34^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (7*s12*s1234*z3^2)/
    (16*s123*s13*s134*z2*z23) - (5*s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + 
   (3*s1234*z3^2)/(16*s134*s14*z2*z23) - (5*s12*s1234*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s12^2*s1234*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s12^2*s1234*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (7*s12*s1234*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (7*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (3*s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) - (3*s12^2*s1234*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (3*s12*s1234*s13*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (3*s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - (5*s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s12*s1234*s13*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*z3^2)/(2*s123*s234*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3^2)/(2*s123*s23*s234*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s123*s134*s14*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (3*s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (3*s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (3*s12*s1234*s24*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(2*s123*s14*s23*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24^2*z3^2)/(4*s14^2*s23^2*z2*z23) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s12^2*s1234*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s24*z3^2)/
    (8*s134*s14*s34*z2*z23) + (s1234*s24*z3^2)/(8*s134*s23*s34*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (5*s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3^2)/(2*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3^2)/
    (2*s123*s23*s234*s34*z2*z23) - (5*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s34*z3^2)/(2*s123*s23*s234*z2*z23) - 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (5*s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*z1*z3^2)/(4*s123*s14*z14*z2*z23) - 
   (3*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s23*z1*z3^2)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s24*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s24*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^3)/(4*s124*s134*z134*z14*z2) - (3*s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^3)/(2*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z3^3)/(s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z3^3)/(2*s134^2*s34*z134*z14*
     z2) - (s1234*s24*z1*z3^3)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*z3^3)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*z3^3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s14*s23^2*z14*z2*z23) + (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*
     z23) + (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(s12*s124*z124) - 
   (11*s1234*z4)/(8*s123*s124*z124) + (D*s1234*z4)/(8*s123*s124*z124) + 
   (5*s1234*s13*z4)/(8*s12*s123*s124*z124) - 
   (13*s1234*z4)/(8*s124*s134*z124) + (D*s1234*z4)/(4*s124*s134*z124) + 
   (3*s1234*s13*z4)/(8*s12*s124*s134*z124) - (s12^2*s1234*z4)/
    (4*s124*s134*s14^2*z124) - (s12*s1234*s13*z4)/(4*s124*s134*s14^2*z124) + 
   (15*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*z4)/(16*s124*s14*z124) + (D*s1234*z4)/(64*s124*s14*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s14*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s14*z124) - (5*s1234*s13*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z124) + 
   (5*s12*s1234*z4)/(8*s124*s134*s14*z124) - (3*D*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (3*s1234*s13*z4)/(8*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z124) - (3*s1234*s14*z4)/
    (4*s12*s123*s124*z124) + (3*s1234*s14*z4)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z124) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z124) - (s1234*s23*z4)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) - (s12*s1234*s23*z4)/
    (4*s124*s134*s14^2*z124) + (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(s123*s124*s14*z124) + (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (s1234*s23*z4)/(4*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z124) - (s1234*s23^2*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*z4)/(4*s124*s24*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s24*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s24*z124) - (s1234*s13*z4)/(2*s123*s124*s24*z124) + 
   (3*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (5*s1234*s13*z4)/(8*s124*s134*s24*z124) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13^2*z4)/
    (4*s124*s134*s14*s24*z124) + (3*s1234*s14*z4)/(4*s12*s124*s24*z124) - 
   (s1234*s14*z4)/(2*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(8*s124*s134*s24*z124) - 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (11*s1234*s23*z4)/(8*s123*s124*s24*z124) + (3*D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) - (s1234*s23*z4)/(16*s124*s134*s24*z124) + 
   (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z124) - 
   (11*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) - 
   (7*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z4)/(s12*s123*s124*z124) + (D*s1234*s24*z4)/
    (16*s12*s123*s124*z124) - (s1234*s24*z4)/(2*s12*s124*s134*z124) - 
   (9*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (7*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z124) + 
   (5*s1234*s24*z4)/(8*s12*s124*s14*z124) - (5*D*s1234*s24*z4)/
    (64*s12*s124*s14*z124) - (7*s1234*s24*z4)/(8*s123*s124*s14*z124) + 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z124) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s24*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z4)/
    (8*s124*s134*s14^2*z124) + (s1234*s23*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s23*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s24^2*z4)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z4)/(16*s12*s123*s124*s14*z124) + 
   (s1234*z4)/(s124*s34*z124) - (D*s1234*z4)/(32*s124*s34*z124) + 
   (s1234*s13*z4)/(s12*s124*s34*z124) - (s12*s1234*z4)/
    (2*s124*s134*s34*z124) + (D*s12*s1234*z4)/(16*s124*s134*s34*z124) - 
   (5*s1234*s13*z4)/(16*s124*s134*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z124) + (3*s1234*s13^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z4)/(8*s124*s14*s34*z124) - 
   (5*s1234*s13*z4)/(16*s124*s14*s34*z124) + (D*s1234*s13*z4)/
    (64*s124*s14*s34*z124) + (5*s1234*s14*z4)/(8*s12*s124*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z124) + (s1234*s13*s14*z4)/
    (2*s12*s124*s134*s34*z124) + (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z124) + (s1234*s23*z4)/(2*s12*s124*s34*z124) + 
   (D*s1234*s23*z4)/(32*s12*s124*s34*z124) - (7*s1234*s23*z4)/
    (8*s124*s134*s34*z124) + (3*D*s1234*s23*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) - (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) + (s1234*s14*s23*z4)/(2*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s14*z4)/(4*s124*s24*s34*z124) + (3*s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z124) + (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(2*s12*s124*s24*s34*z124) + 
   (3*s1234*s24*z4)/(8*s12*s124*s34*z124) + (D*s1234*s24*z4)/
    (32*s12*s124*s34*z124) - (3*s1234*s24*z4)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z124) + 
   (5*s1234*s24*z4)/(8*s124*s14*s34*z124) - (3*D*s1234*s24*z4)/
    (32*s124*s14*s34*z124) + (5*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (5*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z4)/(4*s12*s124*s14*s34*z124) - 
   (D*s1234*s24^2*z4)/(32*s12*s124*s14*s34*z124) - 
   (3*s1234*s34*z4)/(8*s12*s123*s124*z124) - (13*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z4)/
    (16*s124*s134*s14^2*z124) - (9*s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (7*D*s1234*s34*z4)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s14*z124) - (D*s1234*s34*z4)/
    (8*s124*s134*s14*z124) - (s1234*s23*s34*z4)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*s34*z4)/(4*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (7*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (s1234*s14*s34*z4)/
    (4*s12*s123*s124*s24*z124) - (5*s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (9*s1234*s24*s34*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*s34*z4)/
    (4*s12*s123*s124*s14*z124) + (D*s1234*s24*s34*z4)/
    (32*s12*s123*s124*s14*z124) - (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (2*s1234*z1*z4)/(s134^2*z134^2) - (D*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (2*s1234*z4)/(s134^2*z134) + 
   (D*s1234*z4)/(s134^2*z134) + (5*s1234*z4)/(16*s12*s134*z134) - 
   (D*s1234*z4)/(32*s12*s134*z134) - (5*s1234*z4)/(16*s123*s134*z134) - 
   (D*s1234*z4)/(8*s123*s134*z134) + (19*s1234*z4)/(16*s124*s134*z134) - 
   (3*D*s1234*z4)/(16*s124*s134*z134) - (s12*s1234*z4)/
    (4*s123*s13*s134*z134) - (s1234*s13*z4)/(s12*s123*s134*z134) + 
   (s1234*s13*z4)/(8*s12*s124*s134*z134) - (D*s1234*s13*z4)/
    (16*s12*s124*s134*z134) - (7*s12*s1234*s13*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*z4)/(16*s134*s14^2*z134) + (15*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*z4)/(4*s134*s14^2*z134) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s13^2*z4)/(4*s124*s134*s14^2*z134) - 
   (5*s12*s1234*z4)/(4*s134^2*s14*z134) - (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (5*s1234*s13*z4)/(4*s134^2*s14*z134) + 
   (D*s1234*s13*z4)/(2*s134^2*s14*z134) - (15*s1234*z4)/(32*s134*s14*z134) + 
   (D*s1234*z4)/(64*s134*s14*z134) + (9*s12*s1234*z4)/
    (16*s123*s134*s14*z134) + (31*s12*s1234*z4)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z134) + (7*s1234*s13*z4)/
    (16*s12*s134*s14*z134) - (3*D*s1234*s13*z4)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z4)/(8*s123*s134*s14*z134) - (7*s1234*s13*z4)/
    (8*s124*s134*s14*z134) - (D*s1234*s13*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z4)/(2*s12*s123*s134*z134) - 
   (s1234*s14*z4)/(8*s123*s13*s134*z134) - (s1234*z4)/(4*s134*s23*z134) + 
   (11*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) + 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) + 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z134) - 
   (11*s1234*s13*z4)/(16*s134*s14*s23*z134) + 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) + (7*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z4)/
    (2*s123*s134*s14*s23*z134) - (D*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*z4)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s14*z4)/(8*s123*s13*s134*s23*z134) - 
   (s1234*s23*z4)/(2*s12*s123*s134*z134) - (D*s1234*s23*z4)/
    (16*s12*s123*s134*z134) + (s1234*s23*z4)/(8*s12*s124*s134*z134) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z134) - (3*s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z134) + (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z134) - 
   (5*s1234*s23*z4)/(4*s134^2*s14*z134) + (D*s1234*s23*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s23*z4)/(32*s12*s134*s14*z134) - 
   (D*s1234*s23*z4)/(64*s12*s134*s14*z134) - 
   (s1234*s23*z4)/(8*s123*s134*s14*z134) + (3*s1234*s23*z4)/
    (8*s124*s134*s14*z134) - (D*s1234*s23*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) + 
   (9*s12*s1234*z4)/(4*s124*s134*s24*z134) - (3*D*s12*s1234*z4)/
    (16*s124*s134*s24*z134) + (9*s1234*s13*z4)/(8*s124*s134*s24*z134) - 
   (D*s1234*s13*z4)/(8*s124*s134*s24*z134) + (19*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) + (s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z4)/
    (2*s124*s134*s14*s24*z134) + (s1234*s14*z4)/(s124*s134*s24*z134) - 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z134) + (2*s1234*s23*z4)/
    (s124*s134*s24*z134) - (D*s1234*s23*z4)/(8*s124*s134*s24*z134) + 
   (11*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (15*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s23^2*z4)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*z4)/(2*s12*s123*s134*z134) + (3*s1234*s24*z4)/
    (16*s12*s124*s134*z134) - (5*s1234*s13*s24*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s24*z4)/(16*s134*s14^2*z134) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z134) - (13*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*z4)/(4*s134^2*s14*z134) - 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z134) + (5*s1234*s24*z4)/
    (32*s12*s134*s14*z134) + (D*s1234*s24*z4)/(64*s12*s134*s14*z134) - 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z134) + 
   (s1234*s24*z4)/(2*s124*s134*s14*z134) - (D*s1234*s24*z4)/
    (16*s124*s134*s14*z134) + (s12*s1234*s24*z4)/(4*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z134) + 
   (s1234*s24*z4)/(8*s134*s14*s23*z134) + (s12*s1234*s24*z4)/
    (2*s123*s134*s14*s23*z134) - (5*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s23*s24*z4)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s24*z4)/
    (16*s124*s134*s14^2*z134) - (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) + 
   (3*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (3*s12*s1234*z4)/(4*s134^2*s34*z134) + (5*s1234*s13*z4)/
    (2*s134^2*s34*z134) - (3*D*s1234*s13*z4)/(8*s134^2*s34*z134) - 
   (3*s1234*z4)/(16*s134*s34*z134) - (s12*s1234*z4)/(2*s123*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (7*s1234*s13*z4)/
    (16*s12*s134*s34*z134) - (3*D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (3*s1234*s13*z4)/(4*s123*s134*s34*z134) - (D*s1234*s13*z4)/
    (16*s123*s134*s34*z134) - (s1234*s13*z4)/(8*s124*s134*s34*z134) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (5*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (3*D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (13*s12*s1234*z4)/(16*s134*s14*s34*z134) - 
   (9*s1234*s13*z4)/(32*s134*s14*s34*z134) - (5*D*s1234*s13*z4)/
    (64*s134*s14*s34*z134) + (3*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*s1234*s14*z4)/(4*s134^2*s34*z134) + (3*s12*s1234*s14*z4)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*z4)/(8*s12*s134*s34*z134) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z134) - (s1234*s13*s14*z4)/
    (2*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*z4)/(8*s134*s23*s34*z134) - (s1234*s13*z4)/
    (4*s134*s23*s34*z134) + (s12^2*s1234*z4)/(8*s134*s14*s23*s34*z134) + 
   (7*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z134) - 
   (5*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (9*s1234*s23*z4)/(4*s134^2*s34*z134) + (D*s1234*s23*z4)/
    (2*s134^2*s34*z134) - (3*s1234*s23*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s12*s134*s34*z134) - (9*s1234*s23*z4)/
    (8*s123*s134*s34*z134) - (s1234*s23*z4)/(8*s124*s134*s34*z134) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) + (7*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z134) - (3*D*s1234*s13*s23*z4)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s23*z4)/(s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (7*s1234*s24*z4)/(4*s134^2*s34*z134) - (s1234*s24*z4)/
    (8*s12*s134*s34*z134) - (s1234*s24*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s24*z4)/(8*s124*s134*s34*z134) - (3*s1234*s13*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s24*z4)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z134) - (7*D*s1234*s13*s24*z4)/
    (8*s134^2*s14*s34*z134) + (3*s1234*s24*z4)/(16*s134*s14*s34*z134) + 
   (9*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) - 
   (5*s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z4)/(4*s134*s23*s34*z134) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (9*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (4*s12*s123*s134*s34*z134) - (3*s1234*s24^2*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s34*z4)/(2*s13*s134^2*z134) - 
   (D*s1234*s34*z4)/(8*s13*s134^2*z134) + (13*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) + 
   (s1234*s34*z4)/(2*s134*s14^2*z134) - (7*s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z134) - (9*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z134) + (D*s1234*s34*z4)/(8*s134^2*s14*z134) + 
   (s1234*s34*z4)/(4*s123*s134*s14*z134) - (7*s1234*s34*z4)/
    (8*s124*s134*s14*z134) - (s1234*s34*z4)/(16*s123*s134*s23*z134) + 
   (7*s12*s1234*s34*z4)/(16*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z134) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z134) + (11*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z134) + 
   (9*s1234*s34*z4)/(8*s124*s134*s24*z134) - (3*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (9*s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (9*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34^2*z4)/(2*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (23*s1234*z1*z4)/(8*s124*s134*z124*z134) + (7*s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (17*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (31*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (17*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (33*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (55*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z4)/
    (2*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (59*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (59*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (47*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (19*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s13*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (17*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (17*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (11*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (19*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (2*s1234*s13*s24*z1*z4)/
    (s124*s134*s14^2*z124*z134) + (19*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (59*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (17*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (5*s1234*s13*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*z1*z4)/
    (2*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (9*s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (7*s1234*s23^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (7*s1234*s24*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (9*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (9*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (2*s12*s1234*s34*z1*z4)/
    (s124*s134*s14^2*z124*z134) + (19*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (49*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (59*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (7*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (9*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (31*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (17*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) - (3*s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (D*s1234*z1*z4)/(4*s124*s134*z14^2) - (15*s1234*z1*z4)/(4*s14^2*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s14^2*z14^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) - (9*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (31*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(2*s134*s14^2*z14^2) + (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(s134^2*s14*z14^2) - 
   (8*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (15*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*s13*z1*z4)/(s124*s134*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14^2) - (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(4*s14^2*s23*z14^2) + (3*s1234*s13*z1*z4)/
    (4*s14^2*s23*z14^2) + (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s23*z1*z4)/(s124*s134*s14*z14^2) + (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (2*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s24*z1*z4)/(4*s134*s14^2*z14^2) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14^2*s23*z14^2) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (13*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (5*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (3*s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (2*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (9*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (31*s1234*s34*z1*z4)/(4*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (2*s134*s14^2*z14^2) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (8*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14^2*s23*z14^2) - (13*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (9*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1^2*z4)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*z4)/(16*s12*s124*z14) - 
   (s1234*z4)/(s123*s124*z14) + (D*s1234*z4)/(8*s123*s124*z14) - 
   (3*s1234*s13*z4)/(8*s12*s123*s124*z14) + (11*s1234*z4)/(4*s134^2*z14) + 
   (3*s1234*z4)/(16*s12*s134*z14) - (s1234*z4)/(2*s124*s134*z14) + 
   (15*s1234*z4)/(8*s14^2*z14) - (3*D*s1234*z4)/(8*s14^2*z14) - 
   (7*s12*s1234*s13*z4)/(4*s134^2*s14^2*z14) + 
   (4*s1234*s13^2*z4)/(s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (5*s12*s1234*z4)/(16*s134*s14^2*z14) + 
   (17*s12^2*s1234*z4)/(32*s124*s134*s14^2*z14) - 
   (103*s1234*s13*z4)/(16*s134*s14^2*z14) + (9*D*s1234*s13*z4)/
    (8*s134*s14^2*z14) + (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (17*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) + (s1234*z4)/(s123*s14*z14) - 
   (5*D*s1234*z4)/(32*s123*s14*z14) - (s1234*z4)/(16*s124*s14*z14) - 
   (13*s12*s1234*z4)/(16*s123*s124*s14*z14) + 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s123*s14*z14) - (3*s1234*s13*z4)/(4*s123*s124*s14*z14) - 
   (s12*s1234*z4)/(s134^2*s14*z14) + (9*s1234*s13*z4)/(s134^2*s14*z14) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (81*s1234*z4)/(32*s134*s14*z14) + 
   (3*D*s1234*z4)/(8*s134*s14*z14) + (s12*s1234*z4)/(4*s123*s134*s14*z14) + 
   (47*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + (7*s1234*s13*z4)/
    (16*s12*s134*s14*z14) - (3*s1234*s13*z4)/(16*s123*s134*s14*z14) - 
   (13*s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z4)/(8*s12*s123*s124*z14) + (3*s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z4)/(4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) - (s1234*z4)/(4*s123*s23*z14) + 
   (s1234*s13*z4)/(4*s12*s123*s23*z14) + (s1234*z4)/(4*s134*s23*z14) + 
   (3*s12*s1234*z4)/(4*s123*s134*s23*z14) - (D*s12*s1234*z4)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z4)/(4*s123*s134*s23*z14) + 
   (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - (9*s12*s1234*z4)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z4)/(16*s14^2*s23*z14) - 
   (7*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z4)/
    (8*s134*s14^2*s23*z14) + (s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - (s1234*z4)/(4*s14*s23*z14) + 
   (s12*s1234*z4)/(2*s123*s14*s23*z14) - (D*s12*s1234*z4)/
    (16*s123*s14*s23*z14) + (D*s1234*s13*z4)/(16*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z4)/(16*s134*s14*s23*z14) + (13*s1234*s13*z4)/
    (16*s134*s14*s23*z14) + (D*s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (13*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(2*s12*s123*s124*z14) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z14) - (3*s1234*s13*s23*z4)/(4*s134^2*s14^2*z14) + 
   (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z4)/(2*s12*s123*s14*z14) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z14) - (13*s1234*s23*z4)/(16*s123*s124*s14*z14) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) + (3*s1234*s23*z4)/
    (8*s12*s134*s14*z14) - (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + 
   (5*s1234*s23*z4)/(16*s124*s134*s14*z14) - (s1234*s23^2*z4)/
    (8*s124*s134*s14^2*z14) + (s12*s1234*z4)/(2*s124*s134*s24*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z14) + (3*s1234*s13*z4)/
    (4*s124*s134*s24*z14) + (7*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z14) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z14) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z14) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s14*z4)/(8*s124*s134*s24*z14) + (s1234*s23*z4)/
    (2*s124*s134*s24*z14) + (5*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z14) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23^2*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*z4)/(4*s12*s123*s124*z14) - (5*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z14) + (s1234*s24*z4)/(16*s134*s14^2*z14) + 
   (5*s12*s1234*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(4*s12*s123*s14*z14) - (D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) + (5*s1234*s24*z4)/(32*s12*s124*s14*z14) - 
   (17*s1234*s24*z4)/(16*s123*s124*s14*z14) + 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z14) - (5*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(s134^2*s14*z14) + 
   (9*s1234*s24*z4)/(32*s12*s134*s14*z14) - (5*s1234*s24*z4)/
    (32*s124*s134*s14*z14) + (3*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) + 
   (s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z4)/(8*s123*s134*s23*z14) - 
   (3*s1234*s24*z4)/(16*s14^2*s23*z14) - (3*s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z14) + (19*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s24*z4)/(2*s123*s14*s23*z14) - (D*s1234*s24*z4)/
    (16*s123*s14*s23*z14) + (s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (29*s1234*s24*z4)/(16*s134*s14*s23*z14) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) + (s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + (s1234*z4)/(8*s12*s34*z14) + 
   (s1234*s13*z4)/(16*s12*s124*s34*z14) + (s12*s1234*z4)/(4*s134^2*s34*z14) + 
   (9*s1234*s13*z4)/(2*s134^2*s34*z14) - (D*s1234*s13*z4)/
    (4*s134^2*s34*z14) - (9*s1234*z4)/(8*s134*s34*z14) + 
   (s1234*s13*z4)/(2*s12*s134*s34*z14) - (s1234*z4)/(8*s14*s34*z14) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) - (s1234*s13*z4)/
    (4*s12*s14*s34*z14) - (s1234*s13*z4)/(8*s124*s14*s34*z14) - 
   (5*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z14) + 
   (13*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s12*s1234*z4)/(16*s134*s14*s34*z14) - (3*s1234*s13*z4)/
    (s134*s14*s34*z14) + (3*D*s1234*s13*z4)/(8*s134*s14*s34*z14) + 
   (7*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z4)/(16*s12*s124*s34*z14) + (5*s1234*s14*z4)/
    (4*s134^2*s34*z14) + (s1234*s14*z4)/(16*s12*s134*s34*z14) + 
   (s1234*s13*z4)/(4*s134*s23*s34*z14) + (s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z14) + (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s23*z4)/(16*s12*s124*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z14) + (s1234*s23*z4)/(4*s134^2*s34*z14) + 
   (s1234*s23*z4)/(4*s12*s134*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) - (3*s1234*s23*z4)/(8*s12*s14*s34*z14) + 
   (D*s1234*s23*z4)/(16*s12*s14*s34*z14) + (3*s1234*s23*z4)/
    (32*s124*s14*s34*z14) - (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z14) + (3*s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z14) - (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z14) - (5*s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(4*s134^2*s34*z14) + (s1234*s24*z4)/(8*s12*s134*s34*z14) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z14) + (s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s1234*s24*z4)/(16*s134*s14*s34*z14) + (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z14) - (5*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (9*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (5*s1234*s23*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (D*s1234*s23*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s34*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (9*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (21*s1234*s34*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s34*z4)/(8*s12*s123*s14*z14) + (D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) - (3*s1234*s34*z4)/(8*s123*s124*s14*z14) + 
   (2*s1234*s34*z4)/(s134^2*s14*z14) + (3*s1234*s34*z4)/
    (16*s123*s134*s14*z14) - (47*s1234*s34*z4)/(32*s124*s134*s14*z14) + 
   (s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s14^2*s23^2*z14) + (3*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s13*s34*z4)/(16*s14^2*s23^2*z14) + 
   (s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z4)/(8*s123*s134*s23*z14) - (3*s1234*s34*z4)/
    (16*s14^2*s23*z14) + (7*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z4)/
    (4*s134*s14^2*s23*z14) + (3*s1234*s34*z4)/(8*s123*s14*s23*z14) + 
   (D*s1234*s34*z4)/(16*s123*s14*s23*z14) + (s1234*s13*s34*z4)/
    (4*s12*s123*s14*s23*z14) + (s1234*s34*z4)/(4*s134*s14*s23*z14) + 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z14) + (19*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (11*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s23*s34*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z14) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) + (3*s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*s34*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z4)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z4)/
    (8*s14^2*s23^2*z14) + (11*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s34^2*z4)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) + (s1234*s34^2*z4)/
    (16*s134*s14^2*s23*z14) + (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z14) + (s1234*z1*z4)/
    (8*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z14) + 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (19*s1234*z1*z4)/(32*s124*s14*z124*z14) + (21*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (21*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (5*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z4)/
    (s124*s134*s14^2*z124*z14) + (5*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (17*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (s1234*s23*z1*z4)/
    (s124*s134*s14*z124*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (2*s1234*s13*z1*z4)/
    (s124*s134*s24*z124*z14) + (3*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (s12*s1234*s13*z1*z4)/
    (s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z14) - (s1234*s23*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (9*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z14) + 
   (11*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z14) + 
   (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z14) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (15*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(s124*s134*s14^2*z124*z14) + 
   (7*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (11*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (8*s12*s124*s34*z124*z14) + (s12*s1234*z1*z4)/(4*s124*s14*s34*z124*z14) + 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (7*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z4)/(s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (2*s1234*s34^2*z1*z4)/(s124*s134*s14*s24*z124*z14) - 
   (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (15*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z4)/(4*s134^2*z134*z14) - (3*s1234*z1*z4)/
    (16*s12*s134*z134*z14) - (s1234*z1*z4)/(s124*s134*z134*z14) + 
   (6*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z134*z14) - (5*s12^2*s1234*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z4)/
    (8*s134*s14^2*z134*z14) + (45*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (11*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (19*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) - (3*s1234*s13*z1*z4)/(s134^2*s14*z134*z14) - 
   (13*s1234*z1*z4)/(32*s134*s14*z134*z14) - (5*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (41*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z14) + (19*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (3*s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s12*s1234*z1*z4)/
    (2*s134*s14*s23*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*z1*z4)/
    (2*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14^2*z134*z14) + (5*s1234*s23*z1*z4)/
    (4*s134^2*s14*z134*z14) + (7*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (4*s123*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (4*s124*s134*s14*z134*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s13*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s23*z1*z4)/
    (4*s124*s134*s24*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (6*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (s1234*s24*z1*z4)/(4*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (25*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (37*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (2*s12*s1234*z1*z4)/(s134^2*s34*z134*z14) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z14) - (3*s1234*z1*z4)/(4*s134*s34*z134*z14) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (35*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z14) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z14) - 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (5*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s34*z134*z14) + 
   (17*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(s134*s23*s34*z134*z14) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z134*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (7*s1234*s24^2*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (6*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (21*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (6*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (11*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (17*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (21*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (37*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (93*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z4)/(s124*s134*s14*z124*z134*z14) - 
   (75*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (93*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (37*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (75*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (49*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (19*s1234*z4)/(8*s123*s124*z2) + (D*s1234*z4)/(4*s123*s124*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) - (7*s1234*z4)/(16*s123*s134*z2) - 
   (11*s1234*z4)/(4*s124*s134*z2) + (3*D*s1234*z4)/(16*s124*s134*z2) + 
   (9*s12*s1234*z4)/(16*s123*s13*s134*z2) - (3*s1234*z4)/(16*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(s134^2*s14^2*z2) + (31*s12*s1234*z4)/
    (16*s134*s14^2*z2) - (23*s12^2*s1234*z4)/(32*s124*s134*s14^2*z2) + 
   (13*s1234*s13*z4)/(4*s134*s14^2*z2) + (31*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*z4)/(8*s123*s14*z2) - 
   (D*s1234*z4)/(8*s123*s14*z2) + (7*s1234*z4)/(16*s124*s14*z2) - 
   (D*s1234*z4)/(16*s124*s14*z2) - (3*s12*s1234*z4)/(4*s123*s124*s14*z2) + 
   (9*s1234*s13*z4)/(8*s123*s124*s14*z2) - (D*s1234*s13*z4)/
    (8*s123*s124*s14*z2) + (4*s12*s1234*z4)/(s134^2*s14*z2) + 
   (29*s1234*z4)/(16*s134*s14*z2) - (D*s1234*z4)/(32*s134*s14*z2) + 
   (7*s12*s1234*z4)/(16*s123*s134*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s134*s14*z2) - (139*s12*s1234*z4)/(32*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z4)/(16*s124*s134*s14*z2) + 
   (31*s1234*s13*z4)/(16*s123*s134*s14*z2) - (D*s1234*s13*z4)/
    (16*s123*s134*s14*z2) + (7*s1234*s13*z4)/(4*s124*s134*s14*z2) + 
   (3*s12*s1234*z4)/(8*s123*s134*s23*z2) + (3*s12^2*s1234*z4)/
    (8*s123*s13*s134*s23*z2) + (3*s12*s1234*z4)/(8*s14^2*s23*z2) + 
   (9*s1234*s13*z4)/(8*s14^2*s23*z2) + (15*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z2) + (23*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z2) - 
   (3*s12*s1234*z4)/(8*s123*s14*s23*z2) + (3*s1234*s13*z4)/
    (8*s123*s14*s23*z2) + (3*s12*s1234*z4)/(2*s134*s14*s23*z2) + 
   (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z2) + 
   (15*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z2) - (s1234*s23*z4)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z4)/(8*s13*s134^2*z2) + (9*s1234*s23*z4)/
    (16*s123*s13*s134*z2) - (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + 
   (3*s1234*s13*s23*z4)/(s134^2*s14^2*z2) - (9*s1234*s23*z4)/
    (8*s134*s14^2*z2) - (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s23*z4)/(8*s12*s123*s14*z2) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (s1234*s23*z4)/(8*s123*s124*s14*z2) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z2) + (4*s1234*s23*z4)/
    (s134^2*s14*z2) - (D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(4*s123*s134*s14*z2) - (31*s1234*s23*z4)/
    (32*s124*s134*s14*z2) + (3*D*s1234*s23*z4)/(16*s124*s134*s14*z2) + 
   (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) - (s1234*z4)/(2*s123*s234*z2) - 
   (s1234*z4)/(s123*s24*z2) + (5*s1234*z4)/(4*s124*s24*z2) - 
   (D*s1234*z4)/(8*s124*s24*z2) - (s12*s1234*z4)/(2*s123*s124*s24*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s24*z2) + (5*s1234*s13*z4)/
    (4*s123*s124*s24*z2) - (D*s1234*s13*z4)/(8*s123*s124*s24*z2) - 
   (2*s12*s1234*z4)/(s124*s134*s24*z2) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z2) - (17*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s14*z4)/(s123*s124*s24*z2) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) - (s1234*s23*z4)/(s123*s13*s24*z2) + 
   (D*s1234*s23*z4)/(4*s123*s13*s24*z2) - (3*s1234*s23*z4)/
    (s124*s134*s24*z2) + (3*D*s1234*s23*z4)/(8*s124*s134*s24*z2) - 
   (11*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) + 
   (9*s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) + 
   (7*s1234*s24*z4)/(16*s134*s14^2*z2) - (37*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) + (15*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (11*s1234*s24*z4)/(8*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (4*s123*s124*s14*z2) + (15*s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (D*s1234*s24*z4)/(8*s134^2*s14*z2) - (s1234*s24*z4)/(4*s123*s134*s14*z2) + 
   (D*s1234*s24*z4)/(16*s123*s134*s14*z2) - (89*s1234*s24*z4)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z4)/(8*s124*s134*s14*z2) + 
   (s1234*s24*z4)/(4*s14^2*s23*z2) + (2*s12*s1234*s24*z4)/
    (s134*s14^2*s23*z2) + (7*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z2) + 
   (5*s1234*s24*z4)/(4*s134*s14*s23*z2) + (5*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (15*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*s24*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (3*s1234*s24^2*z4)/(8*s124*s134*s14^2*z2) + (15*s1234*s24^2*z4)/
    (16*s134*s14^2*s23*z2) - (17*s1234*z4)/(16*s124*s34*z2) - 
   (7*s12*s1234*z4)/(4*s134^2*s34*z2) - (3*s1234*z4)/(2*s134*s34*z2) - 
   (s12*s1234*z4)/(4*s123*s134*s34*z2) + (s12*s1234*z4)/
    (16*s124*s134*s34*z2) + (3*s1234*s13*z4)/(4*s123*s134*s34*z2) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (16*s124*s134*s34*z2) - (s1234*z4)/(8*s14*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z2) - (7*s1234*s13*z4)/
    (16*s124*s14*s34*z2) + (D*s1234*s13*z4)/(16*s124*s14*s34*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z2) - (19*s12*s1234*z4)/(32*s134*s14*s34*z2) + 
   (7*s1234*s13*z4)/(8*s134*s14*s34*z2) + (D*s1234*s13*z4)/
    (32*s134*s14*s34*z2) - (3*s12*s1234*s14*z4)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s14*z4)/(2*s124*s134*s34*z2) - (s1234*s13*z4)/(s123*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z2) + 
   (s1234*s23*z4)/(4*s12*s123*s34*z2) - (D*s1234*s23*z4)/
    (16*s12*s124*s34*z2) - (s1234*s23*z4)/(8*s12*s13*s34*z2) - 
   (9*s1234*s23*z4)/(4*s134^2*s34*z2) + (D*s1234*s23*z4)/(4*s134^2*s34*z2) - 
   (s1234*s23*z4)/(2*s123*s134*s34*z2) + (D*s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (3*s1234*s23*z4)/(4*s124*s134*s34*z2) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s14*s34*z2) + (s1234*s13*s23*z4)/(s134^2*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (59*s1234*s23*z4)/(32*s134*s14*s34*z2) - (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s23*z4)/(2*s13*s134^2*s34*z2) + 
   (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) - (3*D*s1234*s23^2*z4)/
    (64*s12*s134*s14*s34*z2) + (s12*s1234*z4)/(2*s123*s234*s34*z2) + 
   (2*s1234*s13*z4)/(s123*s234*s34*z2) - (3*s1234*s14*z4)/
    (2*s123*s234*s34*z2) - (s12*s1234*s14*z4)/(s123*s13*s234*s34*z2) + 
   (13*s1234*s23*z4)/(8*s123*s234*s34*z2) + (D*s1234*s23*z4)/
    (8*s123*s234*s34*z2) + (s12*s1234*s23*z4)/(4*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23^2*z4)/(2*s123*s13*s234*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (s1234*s13*z4)/(2*s124*s24*s34*z2) + 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z2) - (s1234*s14*z4)/(s124*s24*s34*z2) - 
   (s1234*s14*z4)/(2*s13*s24*s34*z2) + (3*s1234*s23*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s24*s34*z2) - 
   (s1234*s23*z4)/(8*s13*s24*s34*z2) - (s1234*s24*z4)/(8*s12*s124*s34*z2) - 
   (5*s1234*s24*z4)/(4*s134^2*s34*z2) - (s1234*s24*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s24*z4)/(2*s124*s134*s34*z2) - (5*s1234*s24*z4)/
    (16*s124*s14*s34*z2) + (5*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(2*s134*s14*s34*z2) - (3*s1234*s14*s24*z4)/
    (2*s13*s134^2*s34*z2) + (9*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (9*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s24*z4)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z2) + (3*s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z2) + (s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + 
   (3*s1234*s24^2*z4)/(4*s134*s14*s23*s34*z2) + (11*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) + (13*s1234*s34*z4)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s34*z4)/(4*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z4)/(8*s123*s124*s14*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (s1234*s34*z4)/(8*s123*s134*s14*z2) + 
   (D*s1234*s34*z4)/(16*s123*s134*s14*z2) + (7*s1234*s34*z4)/
    (4*s124*s134*s14*z2) + (3*s1234*s34*z4)/(4*s14^2*s23*z2) + 
   (7*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z2) + 
   (5*s1234*s23*s34*z4)/(2*s134^2*s14^2*z2) + (5*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z2) - (s1234*s34*z4)/(2*s123*s124*s24*z2) + 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z2) + (s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (2*s1234*s24*s34*z4)/(s134^2*s14^2*z2) + 
   (9*s1234*s24*s34*z4)/(16*s124*s134*s14^2*z2) + 
   (23*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*z1*z4)/(4*s12*s124*z124*z2) - 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (5*s1234*z1*z4)/(4*s124*s134*z124*z2) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (17*s1234*z1*z4)/(32*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (7*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (3*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (5*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z124*z2) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(4*s124*s24*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (3*s1234*s13*z1*z4)/
    (4*s12*s124*s34*z124*z2) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s13*z1*z4)/(2*s124*s134*s34*z124*z2) - 
   (3*s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (17*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (13*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z2) - 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (15*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) - 
   (7*s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (7*s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (9*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z2) + 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (7*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z2) + (5*s1234*z1*z4)/
    (8*s124*s134*z134*z2) - (D*s1234*z1*z4)/(4*s124*s134*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (13*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (3*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (5*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (15*s1234*z1*z4)/(16*s134*s14*z134*z2) - (D*s1234*z1*z4)/
    (32*s134*s14*z134*z2) - (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (13*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (15*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (13*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (13*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (13*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (13*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z2) - (3*s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z134*z2) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z2) - (13*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*z1*z4)/
    (2*s134^2*s34*z134*z2) + (3*s1234*z1*z4)/(4*s134*s34*z134*z2) - 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (31*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (7*D*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (11*s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134*z2) + (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z134*z2) + (s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z2) - (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (11*s1234*z1^2*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (37*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (25*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (19*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (9*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (11*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1^2*z4)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) + (5*s1234*z1*z4)/(8*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s123*s134*z14*z2) - (3*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(8*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (6*s1234*s13*z1*z4)/(s134*s14^2*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*z1*z4)/(16*s123*s14*z14*z2) - (7*s1234*z1*z4)/
    (16*s124*s14*z14*z2) + (s12*s1234*z1*z4)/(2*s123*s124*s14*z14*z2) + 
   (5*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (15*s1234*z1*z4)/
    (8*s134*s14*z14*z2) - (s12*s1234*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (13*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (9*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) - (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s23*z1*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s134*s14*z14*z2) - (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (3*s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (9*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z1*z4)/(16*s124*s34*z14*z2) - (s12*s1234*z1*z4)/
    (4*s134^2*s34*z14*z2) - (5*s1234*z1*z4)/(16*s134*s34*z14*z2) + 
   (s1234*z1*z4)/(4*s14*s34*z14*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s134*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s14*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (11*s1234*s23*z1*z4)/
    (32*s134*s14*s34*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s23^2*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z2) + (5*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (6*s1234*s34*z1*z4)/(s134*s14^2*z14*z2) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (s1234*s34*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z2) - (11*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (11*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1^2*z4)/(s124*s134*z124*z14*z2) + (7*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (47*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*z1^2*z4)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (11*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (2*s1234*s13*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (21*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (19*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (17*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (15*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (7*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (13*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (35*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z2) + (9*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (17*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (25*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (2*s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (23*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1^2*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1^2*z4)/(2*s124*s134*z134*z14*z2) + 
   (25*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (41*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (17*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (33*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (29*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(2*s134*s14*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (15*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (13*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (13*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (7*s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (13*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (33*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (69*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) + (23*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (39*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (5*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (27*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (11*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (61*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (29*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (27*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (27*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (11*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (15*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (11*s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (5*s1234*z1^2*z4)/
    (16*s134*s34*z134*z14*z2) + (5*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (11*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (11*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (7*s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (25*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (17*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (13*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (11*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (7*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (45*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (35*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (33*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (29*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (47*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (17*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (35*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) - (13*s1234*z2*z4)/
    (16*s124*s134*z124*z134) + (3*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (2*s124*s134*s14*z124*z134) - (25*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (3*s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s23*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (21*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (3*s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s14*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (9*s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*s23*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (7*s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (3*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (9*s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (7*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (7*s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (21*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (19*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (7*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s23*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(4*s12*s124*z124*z14) + (s1234*z2*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(2*s12*s123*s124*z124*z14) - 
   (s1234*z2*z4)/(4*s124*s134*z124*z14) + (5*s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (17*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(16*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z14) - 
   (3*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z14) + 
   (9*s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) + 
   (5*s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z2*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (8*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (3*s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (5*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (3*s1234*s23*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) - (7*s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (3*s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z2*z4)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z14) + (3*s1234*z2*z4)/
    (4*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (2*s124*s134*s14*z134*z14) - (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z14) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (7*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (11*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (4*s124*s134*s24*z134*z14) - (3*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (7*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (5*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (8*s123*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*z1*z2^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*z2^2*z4)/(4*s14^2*z14*z23^2) - (D*s1234*z2^2*z4)/
    (8*s14^2*z14*z23^2) + (s1234*z2^2*z4)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z2^2*z4)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (8*s14^2*s23*z14*z23^2) - (D*s12*s1234*z2^2*z4)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) + (7*s12*s1234*z4)/(16*s123*s13*s134*z23) - 
   (3*s1234*z4)/(4*s14^2*z23) + (s12*s1234*z4)/(16*s134*s14^2*z23) - 
   (3*s1234*s13*z4)/(4*s134*s14^2*z23) - (15*s1234*z4)/(16*s123*s14*z23) + 
   (s1234*s13*z4)/(16*s12*s123*s14*z23) - (s1234*z4)/(2*s134*s14*z23) - 
   (5*s1234*s13*z4)/(8*s123*s134*s14*z23) + (3*s12*s1234*z4)/
    (8*s123*s134*s23*z23) + (3*s12^2*s1234*z4)/(8*s123*s13*s134*s23*z23) - 
   (3*s12*s1234*z4)/(4*s14^2*s23*z23) - (3*s1234*s13*z4)/(4*s14^2*s23*z23) + 
   (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z23) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (3*s12*s1234*z4)/
    (4*s123*s14*s23*z23) - (3*s1234*s13*z4)/(4*s123*s14*s23*z23) - 
   (3*s12*s1234*z4)/(8*s134*s14*s23*z23) + (5*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13*z4)/(4*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(2*s134*s14^2*z23) - (s1234*s23*z4)/(16*s12*s123*s14*z23) - 
   (5*s1234*s23*z4)/(16*s123*s134*s14*z23) + 
   (s1234*s24*z4)/(16*s134*s14^2*z23) + (5*s1234*s24*z4)/
    (16*s123*s134*s14*z23) - (s1234*s24*z4)/(2*s14^2*s23*z23) + 
   (3*s12*s1234*s24*z4)/(4*s134*s14^2*s23*z23) + 
   (5*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*z4)/(2*s12*s123*s34*z23) + (s1234*z4)/(8*s134*s34*z23) - 
   (3*s12*s1234*z4)/(8*s134*s14*s34*z23) - (11*s1234*s13*z4)/
    (16*s134*s14*s34*z23) + (s1234*s13*z4)/(2*s123*s23*s34*z23) + 
   (s1234*s13^2*z4)/(2*s12*s123*s23*s34*z23) - 
   (s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (3*s1234*s23*z4)/(8*s134*s14*s34*z23) - 
   (s12*s1234*z4)/(2*s123*s234*s34*z23) - (s1234*s13*z4)/
    (2*s123*s234*s34*z23) - (s1234*s23*z4)/(2*s123*s234*s34*z23) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(2*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z4)/(4*s134*s14^2*z23) - (5*s1234*s34*z4)/
    (16*s123*s134*s14*z23) - (s1234*s34*z4)/(2*s14^2*s23*z23) - 
   (3*s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z23) - (5*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*z1*z4)/(8*s123*s134*z134*z23) + (s12*s1234*z1*z4)/
    (8*s134*s14^2*z134*z23) + (s1234*z1*z4)/(4*s134*s14*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1^2*z4)/(s14^2*z14^2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z1*z4)/(2*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(s134*s14^2*z14*z23) + 
   (11*s1234*z1*z4)/(8*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s14^2*s23*z14*z23) - (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (7*s12*s1234*z1*z4)/
    (8*s123*s14*s23*z14*z23) + (3*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s34*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(4*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (5*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z14*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (9*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (7*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z4)/(8*s123*s134*z2*z23) + 
   (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (3*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z23) + (3*s1234*s13*z1*z4)/
    (4*s134*s14^2*z2*z23) + (3*s1234*z1*z4)/(8*s134*s14*z2*z23) + 
   (5*s12*s1234*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z2*z23) - (s1234*s23*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1*z4)/(2*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (2*s12*s123*s34*z2*z23) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (8*s134*s14*s34*z2*z23) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) - (7*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (5*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (s12*s1234*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s23*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*z2*z4)/
    (16*s123*s134*z134*z23) + (7*s12*s1234*z2*z4)/(16*s134*s14^2*z134*z23) + 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z2*z4)/(16*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (8*s123*s13*s134*z134*z23) - (s1234*z2*z4)/(8*s134*s23*z134*z23) + 
   (3*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z2*z4)/(4*s134*s14^2*z134*z23) + (7*s1234*s24*z2*z4)/
    (16*s134*s14^2*z134*z23) + (3*s12*s1234*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s24^2*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z2*z4)/(16*s134*s34*z134*z23) - 
   (7*s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s23*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (9*s1234*s24*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z2*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (5*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (2*s1234*s13*z1*z2*z4)/(s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (9*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (9*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1*z2*z4)/
    (s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s34*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (9*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (7*s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (9*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s12*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s23*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s1234*s24*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*z2*z4)/
    (8*s123*s134*z14*z23) + (D*s1234*z2*z4)/(8*s123*s134*z14*z23) - 
   (9*s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (13*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (3*D*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (13*s1234*z2*z4)/(16*s123*s14*z14*z23) + (5*D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) - (7*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(16*s134*s14*z14*z23) + (D*s1234*z2*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z2*z4)/(4*s123*s134*s14*z14*z23) - 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12^2*s1234*z2*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (3*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z23) + (D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) - (3*s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13^2*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(8*s14*s23*z14*z23) - 
   (17*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z2*z4)/(4*s134*s14^2*z14*z23) - (3*s1234*s23*z2*z4)/
    (8*s12*s123*s14*z14*z23) + (D*s1234*s23*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (s1234*s23*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s24*z2*z4)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (15*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (9*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (7*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z2*z4)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (5*s12*s1234*z2*z4)/(16*s134*s14*s34*z14*z23) - 
   (11*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (7*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (5*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s34*z2*z4)/
    (16*s14^2*s23*z14*z23) - (3*s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (3*s1234*s34*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (7*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(s134*s14*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (5*s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z4)/(8*s12*s124*z3) - 
   (s1234*s13*z4)/(2*s12*s123*s124*z3) - (13*s1234*z4)/(s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (7*s1234*z4)/(8*s12*s134*z3) + 
   (3*s1234*z4)/(2*s123*s134*z3) - (D*s1234*z4)/(8*s123*s134*z3) + 
   (21*s1234*z4)/(16*s124*s134*z3) - (D*s1234*z4)/(16*s124*s134*z3) - 
   (s1234*s13*z4)/(4*s12*s123*s134*z3) - (7*s1234*s13*z4)/
    (8*s12*s124*s134*z3) - (3*s1234*z4)/(16*s14^2*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z3) - (11*s1234*s13^2*z4)/
    (4*s134^2*s14^2*z3) - (s12*s1234*z4)/(2*s134*s14^2*z3) + 
   (9*s1234*s13*z4)/(16*s134*s14^2*z3) + (31*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z3) - (23*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) + 
   (25*s1234*z4)/(16*s123*s14*z3) - (D*s1234*z4)/(8*s123*s14*z3) + 
   (9*s1234*z4)/(8*s124*s14*z3) - (D*s1234*z4)/(16*s124*s14*z3) + 
   (11*s1234*s13*z4)/(16*s12*s123*s14*z3) + (19*s1234*s13*z4)/
    (8*s123*s124*s14*z3) - (D*s1234*s13*z4)/(16*s123*s124*s14*z3) + 
   (s12*s1234*z4)/(2*s134^2*s14*z3) - (59*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (159*s1234*z4)/(32*s134*s14*z3) - 
   (3*D*s1234*z4)/(8*s134*s14*z3) - (19*s12*s1234*z4)/(16*s123*s134*s14*z3) + 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) - (3*s1234*s13*z4)/
    (4*s12*s134*s14*z3) - (3*s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) + (15*s1234*s13*z4)/
    (32*s124*s134*s14*z3) - (7*s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (3*s12*s1234*z4)/(4*s123*s134*s23*z3) + (9*s12*s1234*z4)/
    (8*s14^2*s23*z3) + (3*s1234*s13*z4)/(8*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z3) - 
   (7*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + 
   (9*s12*s1234*z4)/(8*s123*s14*s23*z3) + (9*s1234*s13*z4)/
    (8*s123*s14*s23*z3) + (3*s1234*s13^2*z4)/(4*s12*s123*s14*s23*z3) - 
   (15*s12*s1234*z4)/(8*s134*s14*s23*z3) - (3*s1234*s13*z4)/
    (2*s134*s14*s23*z3) - (15*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*z4)/(8*s12*s123*s124*z3) - (3*s1234*s23*z4)/
    (8*s12*s123*s134*z3) + (D*s1234*s23*z4)/(16*s12*s123*s134*z3) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z3) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z3) + (D*s1234*s23*z4)/
    (16*s123*s13*s134*z3) + (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z4)/(16*s12*s123*s14*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z3) - (s1234*s23*z4)/(8*s12*s124*s14*z3) + 
   (D*s1234*s23*z4)/(64*s12*s124*s14*z3) + (21*s1234*s23*z4)/
    (8*s123*s124*s14*z3) - (D*s1234*s23*z4)/(4*s123*s124*s14*z3) + 
   (s1234*s13*s23*z4)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(s134^2*s14*z3) - (5*s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) - 
   (s1234*s23*z4)/(4*s123*s134*s14*z3) - (27*s1234*s23*z4)/
    (32*s124*s134*s14*z3) + (D*s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) + (5*s1234*s23^2*z4)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s23^2*z4)/
    (32*s12*s123*s124*s14*z3) - (s1234*z4)/(4*s123*s234*z3) - 
   (3*s12*s1234*z4)/(2*s123*s23*s234*z3) - 
   (s1234*s13*z4)/(2*s123*s23*s234*z3) + (s1234*s23*z4)/
    (8*s12*s123*s234*z3) + (s1234*s23*z4)/(4*s123*s13*s234*z3) - 
   (s1234*z4)/(s123*s24*z3) + (5*s1234*z4)/(8*s124*s24*z3) + 
   (7*s1234*s13*z4)/(4*s123*s124*s24*z3) - (7*s1234*s13*z4)/
    (4*s124*s134*s24*z3) - (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) - 
   (3*s1234*s14*z4)/(2*s12*s124*s24*z3) - (3*s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*z4)/(8*s12*s124*s24*z3) + 
   (9*s1234*s23*z4)/(4*s123*s124*s24*z3) - (D*s1234*s23*z4)/
    (4*s123*s124*s24*z3) - (s1234*s23*z4)/(8*s12*s13*s24*z3) + 
   (3*s1234*s13*s23*z4)/(8*s12*s123*s124*s24*z3) - 
   (5*s1234*s23*z4)/(4*s124*s134*s24*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) - (15*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13*s23*z4)/(s124*s134*s14*s24*z3) - (3*s1234*s14*s23*z4)/
    (4*s12*s123*s124*s24*z3) + (s1234*s23^2*z4)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s23^2*z4)/(8*s124*s134*s14*s24*z3) - 
   (9*s1234*s24*z4)/(16*s12*s124*s134*z3) + (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (3*s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z3) - (s1234*s24*z4)/(16*s12*s124*s14*z3) + 
   (D*s1234*s24*z4)/(16*s12*s124*s14*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z3) + (3*s1234*s24*z4)/(2*s134^2*s14*z3) - 
   (13*s1234*s24*z4)/(32*s12*s134*s14*z3) + (D*s1234*s24*z4)/
    (8*s12*s134*s14*z3) + (5*s1234*s24*z4)/(16*s123*s134*s14*z3) - 
   (D*s1234*s24*z4)/(8*s123*s134*s14*z3) + (3*s1234*s24*z4)/
    (4*s14^2*s23*z3) - (7*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s24*z4)/(4*s134*s14*s23*z3) + (5*s1234*s23*s24*z4)/
    (32*s124*s134*s14^2*z3) + (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(s123*s34*z3) + (s1234*s13*z4)/(2*s12*s123*s34*z3) - 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) - 
   (8*s1234*s13*z4)/(s134^2*s34*z3) + (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (3*s1234*z4)/(s134*s34*z3) - (D*s1234*z4)/(4*s134*s34*z3) - 
   (9*s1234*s13*z4)/(16*s12*s134*s34*z3) + (3*s1234*s13*z4)/
    (4*s123*s134*s34*z3) + (9*s1234*s13*z4)/(16*s124*s134*s34*z3) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z3) - (s1234*s13^2*z4)/
    (s12*s123*s134*s34*z3) - (3*s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s12*s14*s34*z3) + (3*s1234*s13*z4)/
    (8*s124*s14*s34*z3) - (D*s1234*s13*z4)/(32*s124*s14*s34*z3) + 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z3) - 
   (4*s1234*s13^2*z4)/(s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z3) - (s12*s1234*z4)/(2*s134*s14*s34*z3) + 
   (91*s1234*s13*z4)/(32*s134*s14*s34*z3) - (3*D*s1234*s13*z4)/
    (16*s134*s14*s34*z3) - (7*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (5*s1234*s14*z4)/(2*s134^2*s34*z3) + (D*s1234*s14*z4)/(4*s134^2*s34*z3) - 
   (s1234*s13*s14*z4)/(s12*s123*s134*s34*z3) - (3*s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z3) + (s1234*s13*z4)/(2*s123*s23*s34*z3) + 
   (s1234*s13^2*z4)/(2*s12*s123*s23*s34*z3) - (s12*s1234*s13*z4)/
    (4*s134*s14*s23*s34*z3) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(s12*s123*s34*z3) - (D*s1234*s23*z4)/(4*s12*s123*s34*z3) - 
   (7*s1234*s23*z4)/(8*s12*s124*s34*z3) + (D*s1234*s23*z4)/
    (8*s12*s124*s34*z3) + (3*s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (s1234*s23*z4)/(16*s12*s134*s34*z3) + (5*s1234*s23*z4)/
    (4*s123*s134*s34*z3) - (D*s1234*s23*z4)/(8*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z3) - (s1234*s13*s23*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s134*s34*z3) - 
   (7*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z3) + 
   (11*s1234*s23*z4)/(16*s124*s14*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s23*z4)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) - (11*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) + (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s14*s23*z4)/(s12*s123*s134*s34*z3) - 
   (5*s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (5*s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z4)/(2*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(2*s12*s123*s234*s34*z3) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z3) - (D*s1234*s23*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*z4)/(8*s124*s24*s34*z3) - (s1234*s14*z4)/(2*s12*s24*s34*z3) - 
   (3*s1234*s13*s14*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s23*z4)/(8*s12*s24*s34*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s124*s24*s34*z3) - (3*s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z4)/(2*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) + (s1234*s24*z4)/(2*s134^2*s34*z3) - 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (5*s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s24*z4)/(2*s134*s14*s34*z3) - (13*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (3*s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) - (19*s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) + (9*s1234*s34*z4)/(16*s134*s14^2*z3) + 
   (15*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (37*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) + 
   (11*s1234*s34*z4)/(8*s123*s124*s14*z3) - (D*s1234*s34*z4)/
    (8*s123*s124*s14*z3) - (37*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) + (s1234*s34*z4)/(2*s123*s134*s14*z3) - 
   (D*s1234*s34*z4)/(8*s123*s134*s14*z3) + (19*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z4)/(8*s124*s134*s14*z3) + 
   (s1234*s34*z4)/(4*s14^2*s23*z3) - (7*s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z3) - (2*s1234*s13*s34*z4)/(s134*s14^2*s23*z3) - 
   (3*s1234*s34*z4)/(4*s134*s14*s23*z3) - (15*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z4)/(s123*s124*s24*z3) - (2*s1234*s34*z4)/(s124*s134*s24*z3) - 
   (7*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (3*s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) + (9*s1234*s24*s34*z4)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s24*s34*z4)/(2*s134*s14^2*s23*z3) - 
   (3*s1234*s34^2*z4)/(2*s134^2*s14^2*z3) - (3*s1234*s34^2*z4)/
    (8*s124*s134*s14^2*z3) - (7*s1234*s34^2*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34^2*z4)/(s124*s134*s14*s24*z3) - 
   (5*s1234*z1*z4)/(8*s12*s124*z124*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z3) - (13*s1234*z1*z4)/(8*s124*s134*z124*z3) + 
   (D*s1234*z1*z4)/(8*s124*s134*z124*z3) + (s1234*s13*z1*z4)/
    (2*s12*s124*s134*z124*z3) - (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (17*s1234*z1*z4)/(16*s124*s14*z124*z3) + 
   (3*D*s1234*z1*z4)/(32*s124*s14*z124*z3) - (3*s1234*s13*z1*z4)/
    (2*s123*s124*s14*z124*z3) + (D*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z124*z3) + (s1234*s23*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (13*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z4)/(s124*s24*z124*z3) - (7*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(2*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (9*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (3*D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (3*D*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z1*z4)/
    (4*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s34*z1*z4)/
    (4*s12*s123*s124*z124*z3) - (s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (s1234*s34*z1*z4)/(s123*s124*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (9*s1234*z1*z4)/(2*s134^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s13*s134^2*z134*z3) - (s1234*z1*z4)/(16*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(2*s123*s134*z134*z3) - (5*s1234*z1*z4)/
    (4*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z3) + (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*z1*z4)/(32*s134*s14*z134*z3) + (s12*s1234*z1*z4)/
    (2*s123*s134*s14*z134*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z3) - (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (7*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s23*z1*z4)/(s13*s134^2*z134*z3) - 
   (7*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (15*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (3*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (17*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z134*z3) + (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (7*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z3) - 
   (19*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) - (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (2*s134^2*s34*z134*z3) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (9*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (5*s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (3*s1234*s24*z1*z4)/
    (2*s134^2*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (9*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (3*s1234*s24*z1*z4)/
    (4*s134*s14*s34*z134*z3) - (7*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (5*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s34*z1*z4)/
    (4*s13*s134^2*z134*z3) - (3*s1234*s34*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z3) - (3*s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*z1^2*z4)/(2*s124*s134*z124*z134*z3) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (53*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (17*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (15*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (41*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (19*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1^2*z4)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z3) - (5*s1234*z1*z4)/(16*s12*s124*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z1*z4)/(4*s134^2*z14*z3) + (3*s1234*z1*z4)/(16*s12*s134*z14*z3) + 
   (9*s1234*z1*z4)/(8*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (2*s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (9*s1234*s13*z1*z4)/
    (8*s134*s14^2*z14*z3) - (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z1*z4)/(4*s12*s14*z14*z3) - 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z3) - (7*s1234*z1*z4)/
    (8*s124*s14*z14*z3) - (3*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (9*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (9*s1234*z1*z4)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (9*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z3) - (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (11*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (2*s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - (5*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z3) - (3*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z14*z3) + (s1234*s23*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (3*s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z14*z3) - (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(s134^2*s14*z14*z3) + (s1234*s34*z1*z4)/
    (2*s123*s134*s14*z14*z3) - (11*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(8*s14^2*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*
     z3) + (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(4*s12*s124*z124*z14*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (33*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (17*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1^2*z4)/
    (s124*s14*z124*z14*z3) + (43*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (23*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (9*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (11*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) + (13*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (27*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (29*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (11*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (15*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/
    (8*s12*s134*z134*z14*z3) - (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + 
   (7*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (31*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (47*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - (7*s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s134*s14*z134*z14*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (15*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (5*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (13*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (7*s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (21*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (15*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (9*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (7*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (25*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (2*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (23*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (5*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (35*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (13*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (15*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z134*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (13*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (11*s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (17*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (45*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (15*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (35*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (47*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (17*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (33*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (23*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (29*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (35*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*z1*z4)/
    (2*s12*s124*z2*z3) + (3*s1234*s13*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (3*s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (3*s1234*z1*z4)/(8*s123*s134*z2*z3) + (17*s1234*z1*z4)/
    (8*s124*s134*z2*z3) - (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z3) - 
   (3*s1234*z1*z4)/(2*s14^2*z2*z3) + (17*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (9*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z3) + 
   (5*s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) + (17*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(4*s123*s14*z2*z3) + 
   (25*s1234*z1*z4)/(16*s124*s14*z2*z3) - (3*s1234*s13*z1*z4)/
    (4*s12*s123*s14*z2*z3) + (5*s1234*s13*z1*z4)/(2*s123*s124*s14*z2*z3) + 
   (27*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (55*s1234*z1*z4)/(16*s134*s14*z2*z3) - (5*s12*s1234*z1*z4)/
    (4*s123*s134*s14*z2*z3) + (5*s1234*s13*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (15*s1234*s13*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (7*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (7*s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + (13*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z2*z3) - (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z3) + 
   (21*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (31*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) + (39*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (39*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) + (2*s1234*s23*z1*z4)/
    (s123*s124*s14*z2*z3) + (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*
     z3) + (8*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) + 
   (11*s1234*s23*z1*z4)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (27*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z2*z3) + 
   (13*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(2*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (s123*s13*s234*z2*z3) + (s1234*s23*z1*z4)/(s123*s13*s234*z2*z3) - 
   (2*s1234*z1*z4)/(s123*s24*z2*z3) + (3*s1234*z1*z4)/(4*s124*s24*z2*z3) + 
   (s1234*z1*z4)/(2*s13*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (2*s123*s124*s24*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (9*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z2*z3) - (s1234*s23*z1*z4)/(2*s123*s13*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z2*z3) + (s12*s1234*s23*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*s24*z2*z3) + (3*s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (5*s1234*s24*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (19*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z3) + (39*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s24*z1*z4)/(8*s12*s124*s14*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z2*z3) + 
   (15*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + (5*s1234*s24*z1*z4)/
    (8*s12*s134*s14*z2*z3) - (5*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (39*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(2*s12*s34*z2*z3) + (3*s1234*z1*z4)/(2*s123*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s12*s123*s34*z2*z3) + (3*s1234*s13*z1*z4)/
    (4*s12*s124*s34*z2*z3) + (3*s12*s1234*z1*z4)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s13*z1*z4)/(2*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(8*s124*s14*s34*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (3*s12*s1234*z1*z4)/(4*s134*s14*s34*z2*z3) + 
   (7*s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (7*s1234*s23*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s34*z2*z3) + (5*s1234*s23*z1*z4)/
    (4*s123*s134*s34*z2*z3) + (13*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (7*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s12*s14*s34*z2*z3) + (11*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z2*z3) + (5*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (61*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (7*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z2*z3) + (3*s1234*s24*z1*z4)/
    (2*s134^2*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (11*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (9*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (19*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (5*s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) + (39*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s34*z1*z4)/
    (8*s123*s124*s14*z2*z3) + (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (15*s1234*s34*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (21*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (39*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (5*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z2*z3) + 
   (3*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z2*z3) + 
   (17*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (17*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z2*z3) - 
   (3*s1234*z1^2*z4)/(4*s12*s124*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (4*s124*s134*z124*z2*z3) - (7*s1234*z1^2*z4)/(16*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s134*z124*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*z1^2*z4)/(4*s124*s24*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (4*s12*s124*s134*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s124*s24*z124*z2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134*z2*z3) - (s1234*z1^2*z4)/(s124*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (11*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (11*s1234*z1^2*z4)/(16*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^5*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s14^2*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (21*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z3) - (13*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) + (3*s1234*z1^2*z4)/
    (8*s123*s14*z14*z2*z3) - (7*s1234*z1^2*z4)/(16*s124*s14*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s124*s14*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (13*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + (7*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (57*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (17*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (11*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1^3*z4)/
    (16*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^3*z4)/
    (2*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (17*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*z1^3*z4)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s34*z1^3*z4)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (15*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (5*s12*s1234*s13*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s12*s1234*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (5*s1234*s13*s23*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s23*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (5*s1234*s13*s24*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s24*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (11*s12*s1234*z1^3*z4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (17*s1234*z1^3*z4)/
    (16*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (2*s134*s14^2*z134*z14*z2*z3) + (17*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*s23*z1^3*z4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (15*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z1^4*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (9*s12*s1234*s23*z1^4*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s13*s23*z1^4*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s23*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^4*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*z2*z4)/(8*s12*s124*z124*z3) + (D*s1234*z2*z4)/
    (4*s12*s124*z124*z3) + (3*s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (9*s1234*z2*z4)/(8*s124*s134*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s134*z124*z3) + (3*s1234*s13*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z124*z3) - (D*s1234*z2*z4)/
    (32*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (3*D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (3*s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s24*z124*z3) - (5*s1234*s13*z2*z4)/
    (8*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z3) + (7*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*z2*z4)/
    (4*s12*s124*s24*z124*z3) + (3*s1234*s13*s14*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (3*s1234*s23*z2*z4)/
    (8*s12*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s12*s124*s24*z124*z3) - (3*s1234*s23*z2*z4)/
    (4*s123*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (5*s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z3) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (7*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*s23*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (3*s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s134*z124*z3) + (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*s24*z2*z4)/
    (32*s12*s124*s14*z124*z3) + (3*s1234*s13*s24*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s23*s24*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s24*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (3*s1234*s13*z2*z4)/
    (8*s12*s124*s34*z124*z3) + (D*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z2*z4)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (15*s1234*z2*z4)/(4*s134^2*z134*z3) + (3*s1234*z2*z4)/
    (16*s12*s134*z134*z3) - (s1234*z2*z4)/(8*s123*s134*z134*z3) - 
   (s1234*z2*z4)/(16*s124*s134*z134*z3) - (s1234*s13*z2*z4)/
    (8*s12*s123*s134*z134*z3) + (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*
     z3) + (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (3*s1234*z2*z4)/(4*s134*s14*z134*z3) - (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z134*z3) + (5*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*z2*z4)/(8*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*z2*z4)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (13*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (11*s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z2*z4)/(2*s124*s134*s24*z134*z3) - 
   (5*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z3) - (9*s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (11*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z2*z4)/(2*s134*s34*z134*z3) + 
   (3*s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(s134^2*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z2*z4)/
    (16*s12*s124*s134*z134*z3) - (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (9*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (5*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (2*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) - (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1*z2*z4)/
    (4*s124*s134*z124*z134*z3) + (s1234*s13*z1*z2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (19*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (5*s1234*s23*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (7*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z2*z4)/
    (s12*s124*s134*z124*z134*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (9*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (19*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) + (2*s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (2*s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (7*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(2*s12*s123*z14*z3) + (s1234*z2*z4)/(8*s12*s124*z14*z3) + 
   (5*s1234*s13*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z2*z4)/(2*s134^2*z14*z3) + (s1234*z2*z4)/(16*s12*s134*z14*z3) - 
   (s1234*z2*z4)/(4*s123*s134*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (9*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) - 
   (7*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*z2*z4)/(8*s12*s14*z14*z3) - (9*s1234*z2*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z14*z3) - (9*s1234*s13*z2*z4)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (2*s1234*s13*z2*z4)/(s134^2*s14*z14*z3) - 
   (3*s1234*z2*z4)/(2*s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(4*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z3) + 
   (s1234*z2*z4)/(2*s123*s23*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s123*s23*z14*z3) - (3*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (3*s12*s1234*z2*z4)/(2*s14^2*s23*z14*z3) - (15*s1234*s13*z2*z4)/
    (16*s14^2*s23*z14*z3) + (5*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z2*z4)/(8*s14*s23*z14*z3) - 
   (9*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (13*s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2*z4)/(2*s12*s123*s124*z14*z3) + (9*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (3*s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (5*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (7*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (7*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (7*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*s13*z2*z4)/(8*s12*s14*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z14*z3) + (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - (13*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s34*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (2*s1234*s34*z2*z4)/(s134^2*s14*z14*z3) - (5*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (9*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + (9*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (5*s1234*s34*z2*z4)/
    (4*s124*s134*s24*z14*z3) - (7*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (9*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (7*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z2*z4)/
    (4*s14^2*s23^2*z14*z3) + (3*s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (7*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s34^2*z2*z4)/
    (4*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (9*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (2*s12*s124*z124*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z2*z4)/
    (2*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s23*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (17*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (9*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s123*s124*s14*z124*z14*z3) - (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (9*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (2*s12*s1234*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (2*s1234*s24*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (9*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z3) - (7*s12*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (37*s1234*s13*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s23*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s12*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (15*s1234*s23*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (31*s1234*s24*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s34^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*z2^2*z4)/
    (4*s124*s134*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(4*s12*s124*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z2^2*z4)/
    (16*s124*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (19*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (9*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (17*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*z1*z4)/
    (8*s123*s134*z23*z3) - (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z23*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134*s14^2*z23*z3) - (3*s1234*s13*z1*z4)/
    (4*s134*s14^2*z23*z3) - (3*s1234*z1*z4)/(8*s134*s14*z23*z3) - 
   (5*s12*s1234*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1*z4)/(s134*s14^2*z23*z3) + (s1234*s23*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1*z4)/(2*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s34*z23*z3) - (s12*s1234*z1*z4)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (8*s134*s14*s34*z23*z3) - (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (7*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) + (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s12*s1234*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s13*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s23*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (3*s1234*z2*z4)/(8*s14^2*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (7*s1234*z2*z4)/(16*s123*s14*z23*z3) - (s1234*s13*z2*z4)/
    (16*s12*s123*s14*z23*z3) + (s1234*z2*z4)/(8*s134*s14*z23*z3) + 
   (5*s1234*s13*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s14^2*s23*z23*z3) + (3*s1234*s13*z2*z4)/
    (8*s14^2*s23*z23*z3) + (s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s123*s14*s23*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (3*s1234*s13*z2*z4)/(4*s134*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (5*s1234*z2*z4)/(4*s123*s234*z23*z3) + (3*s12*s1234*z2*z4)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(s123*s23*s234*z23*z3) + 
   (s1234*s24*z2*z4)/(4*s14^2*s23*z23*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(4*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(2*s12*s123*s34*z23*z3) + (3*s1234*s13*z2*z4)/
    (8*s134*s14*s34*z23*z3) - (s1234*s13*z2*z4)/(2*s123*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(2*s12*s123*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + (5*s1234*s34*z2*z4)/
    (16*s123*s134*s14*z23*z3) + (s1234*s34*z2*z4)/(4*s14^2*s23*z23*z3) + 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) + (5*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (5*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s34^2*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1*z2*z4)/(8*s123*s134*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4)/(4*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (9*s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13^2*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (3*s1234*z2^2*z4)/
    (16*s123*s14*z14*z23*z3) + (5*s1234*s13*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) + 
   (s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (9*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z2^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*z3*z4)/(8*s124*s134*z124*z134) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (7*s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (9*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z3*z4)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s34*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (5*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z3*z4)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z3*z4)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z3*z4)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s24*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z3*z4)/(8*s124*s34*z124*z14) + 
   (s12*s1234*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (7*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(2*s134^2*z134*z14) - (s1234*z3*z4)/(16*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(4*s123*s134*z134*z14) - (11*s1234*z3*z4)/
    (16*s124*s134*z134*z14) + (7*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (5*s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z14) - (17*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s13^2*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/(s134^2*s14*z134*z14) + 
   (7*s1234*z3*z4)/(32*s134*s14*z134*z14) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (5*s12*s1234*z3*z4)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*z3*z4)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (13*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z3*z4)/
    (8*s134*s14*s23*z134*z14) - (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (5*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (9*s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z14) - (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (11*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(2*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (7*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - (5*s12*s1234*s24*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) + (11*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*z3*z4)/(s134^2*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134^2*s14*z134*z14) - (3*s1234*s34*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (5*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (11*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s23*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z134*z14) - (5*s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (17*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (25*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (33*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (15*s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z3*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (9*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (17*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (19*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (29*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s34*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) + (3*s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (5*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z2) - (9*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z3*z4)/(16*s124*s34*z124*z2) - (7*s12*s1234*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s23*z3*z4)/(2*s124*s134*s34*z124*z2) - 
   (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (9*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z2) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) + (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) + (5*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(8*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) + (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (7*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (7*s1234*z3*z4)/(16*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) - (7*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s12*s1234*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (13*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) + (13*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*
     z2) - (D*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (7*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14^2*z134*z2) + (7*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) + (5*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (11*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*z3*z4)/(8*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s34*z134*z2) + (s12*s1234*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (9*s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s23^2*z3*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3*z4)/
    (2*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3*z4)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (9*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (17*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (19*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14^2*z14^2*z2) - (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z2) + (2*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(8*s123*s124*z14*z2) + (s1234*z3*z4)/(2*s123*s134*z14*z2) + 
   (3*s1234*z3*z4)/(8*s124*s134*z14*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (7*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z14*z2) - 
   (5*s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*z3*z4)/(8*s134*s14*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (21*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(4*s123*s23*z14*z2) + (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z2) - (15*s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - 
   (3*s1234*s13*z3*z4)/(2*s14^2*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (5*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z14*z2) + (9*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s23*z3*z4)/(2*s134^2*s14*z14*z2) + 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z3*z4)/(s134*s14^2*z14*z2) + 
   (7*s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (13*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s124*s14*z14*z2) - 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z2) + 
   (27*s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z3*z4)/
    (s134*s14^2*s23*z14*z2) - (s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s24*z3*z4)/(s134*s14*s23*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (7*s1234*s24^2*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (9*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (5*s1234*z3*z4)/(16*s124*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z14*z2) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z2) + (7*s12*s1234*z3*z4)/
    (32*s124*s14*s34*z14*z2) - (7*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s12*s1234*z3*z4)/(4*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*z3*z4)/(s134^2*s34*z14*z2) - 
   (5*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + (9*s1234*s24*z3*z4)/
    (32*s124*s14*s34*z14*z2) - (2*s1234*s13*s24*z3*z4)/
    (s134^2*s14*s34*z14*z2) - (9*s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z14*z2) - (7*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (15*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (13*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (3*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (9*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1*z3*z4)/(s124*s134*z124*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (11*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (11*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3*z4)/(s123*s134*z134*z14*z2) - 
   (11*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) + 
   (21*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (17*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (27*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (33*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (29*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (25*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (7*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (21*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (4*s1234*s24*z1*z3*z4)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s123*s134*s14*z134*z14*z2) - 
   (29*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (33*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s34*z134*z14*z2) + (13*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (11*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (4*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (17*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (13*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (9*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (9*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (21*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z2) + (17*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (29*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (21*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (7*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (9*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (25*s12*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s12*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23^2*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12^2*s1234*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s12*s1234*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23^2*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s24*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z1*z2*z3*z4)/
    (s14^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/(2*s14^2*z14^2*z23^2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*z2*z3*z4)/(2*s14^2*z14*z23^2) + (D*s1234*z2*z3*z4)/
    (4*s14^2*z14*z23^2) - (s1234*z2*z3*z4)/(2*s123*s14*z14*z23^2) + 
   (D*s1234*z2*z3*z4)/(4*s123*s14*z14*z23^2) - (s12^2*s1234*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) + (D*s12^2*s1234*z2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (s12*s1234*s13*z2*z3*z4)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s12*s1234*s13*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (s1234*s13^2*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) + (D*s1234*s13^2*z2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (s12*s1234*z2*z3*z4)/
    (4*s14^2*s23*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (8*s14^2*s23*z14*z23^2) - (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) - (7*s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z23) - (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*z3*z4)/(8*s134*s14*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*z3*z4)/(4*s134*s23*z134*z23) - 
   (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z3*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z3*z4)/(16*s134*s34*z134*z23) + (5*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (7*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z3*z4)/(4*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z23) + 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (2*s1234*s13*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (7*s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (7*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (7*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z3*z4)/
    (8*s123*s134*z14*z23) - (D*s1234*z3*z4)/(8*s123*s134*z14*z23) + 
   (5*s12*s1234*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (13*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (3*D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(2*s123*s14*z14*z23) - (5*D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) + (s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z3*z4)/(4*s134*s14*z14*z23) - (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) + (3*s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(4*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) + (9*s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (4*s123*s14*s23*z14*z23) - (9*s1234*s13*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z3*z4)/
    (8*s123*s14*s23*z14*z23) + (s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(2*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s24*z3*z4)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (13*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s1234*s24*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z23) + (s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(2*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z3*z4)/(4*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(2*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s34*z14*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s34*z3*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34*z3*z4)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s34*z3*z4)/
    (16*s14^2*s23*z14*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (7*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (5*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (7*s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (9*s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s13^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s23*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(16*s123*s134*z2*z23) - (7*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (3*s1234*z3*z4)/(8*s14^2*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14^2*z2*z23) + (3*s1234*s13*z3*z4)/
    (8*s134*s14^2*z2*z23) + (s1234*z3*z4)/(2*s123*s14*z2*z23) + 
   (3*s1234*z3*z4)/(8*s134*s14*z2*z23) + (5*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (8*s123*s13*s134*s23*z2*z23) + (3*s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) + 
   (3*s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) - (5*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (5*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s12*s1234*z3*z4)/
    (8*s123*s14*s23*z2*z23) + (3*s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (5*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z3*z4)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*z3*z4)/(4*s123*s234*z2*z23) + 
   (s12*s1234*z3*z4)/(2*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3*z4)/(s123*s23*s234*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - (5*s1234*s24*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s24*z3*z4)/(4*s14^2*s23*z2*z23) - 
   (3*s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z2*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z2*z23) - (5*s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z3*z4)/(8*s134*s34*z2*z23) + 
   (3*s12*s1234*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s13*z3*z4)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(2*s123*s234*s34*z2*z23) - (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (2*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s24^2*z3*z4)/
    (4*s134*s14*s23*s34*z2*z23) + (3*s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z3*z4)/(4*s14^2*s23*z2*z23) - (3*s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (5*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(4*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14*z2*z23) - 
   (13*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (s134*s14^2*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s12*s123*s14*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (7*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (5*s12*s1234*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (7*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24^2*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s24*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) + 
   (7*s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (5*s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z3^2*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (5*s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) + 
   (2*s12*s1234*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s23*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s24*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (5*s1234*z3^2*z4)/(8*s123*s134*z134*z14*z2) - 
   (7*s1234*z3^2*z4)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*z3^2*z4)/(16*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (27*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (9*s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (21*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*z3^2*z4)/(4*s14^2*z14*z23^2) - (D*s1234*z3^2*z4)/
    (8*s14^2*z14*z23^2) + (s1234*z3^2*z4)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z3^2*z4)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*z3^2*z4)/
    (8*s14^2*s23*z14*z23^2) - (D*s12*s1234*z3^2*z4)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s23*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3^2*z4)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*z3^2*z4)/(8*s123*s14*z14*z2*z23) - 
   (5*s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + (7*s12*s1234*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (5*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z3^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (5*s1234*s24*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s34*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s24*s34*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3^2*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (5*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (3*s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (9*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z4^2)/(16*s12*s124*s134*z124*z134) - 
   (19*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (11*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (11*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1*z4^2)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (2*s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4^2)/
    (16*s12*s124*z124*z14) + (s1234*z4^2)/(8*s123*s124*z124*z14) - 
   (s1234*s13*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (9*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z4^2)/(4*s124*s14*z124*z14) + (3*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z14) + (5*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z4^2)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s23*z4^2)/
    (4*s123*s124*s14*z124*z14) + (s1234*s23*z4^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z4^2)/(4*s12*s123*s124*z124*z14) + 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z4^2)/(8*s124*s34*z124*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z14) + 
   (3*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s14*z4^2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) - (5*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z14) - (3*s1234*s23*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s34*z4^2)/
    (8*s12*s123*s124*z124*z14) + (15*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z14) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (9*s1234*s24*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z4^2)/
    (16*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (21*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (s1234*z4^2)/(4*s134^2*z134*z14) - (3*s1234*z4^2)/(16*s12*s134*z134*z14) + 
   (s1234*z4^2)/(8*s123*s134*z134*z14) - (5*s1234*z4^2)/
    (16*s124*s134*z134*z14) + (7*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (5*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134*z14) + 
   (11*s1234*z4^2)/(32*s134*s14*z134*z14) - (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) - (7*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z4^2)/
    (8*s123*s134*s14*z134*z14) + (35*s1234*s13*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z14) - (13*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (13*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(s134^2*s14*z134*z14) - (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s23*z4^2)/(16*s123*s134*s14*z134*
     z14) + (5*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (11*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z134*z14) - 
   (5*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (19*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + (15*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z4^2)/(s134^2*s14*z134*z14) - 
   (7*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s24*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z4^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) - (s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z4^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(2*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z4^2)/
    (4*s123*s134*s14*z134*z14) + (39*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z4^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34*z4^2)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (11*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (15*s1234*s23*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) - (21*s12^2*s1234*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (49*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s13^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (23*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (75*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (75*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (2*s1234*s23*z1*z4^2)/
    (s124*s134*s14*z124*z134*z14) - (21*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (9*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (37*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (93*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (17*s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) - (93*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (37*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (17*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) + (s1234*z4^2)/(4*s123*s124*z124*z2) - 
   (3*s1234*z4^2)/(4*s124*s134*z124*z2) - (5*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*z4^2)/(16*s124*s14*z124*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (13*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (13*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (7*s1234*s23*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z4^2)/(4*s124*s24*z124*z2) + (s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (15*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (7*s1234*z4^2)/(16*s124*s34*z124*z2) - (s12*s1234*z4^2)/
    (4*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(2*s124*s134*s34*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z2) - 
   (s12*s1234*z4^2)/(2*s124*s24*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (5*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z2) - (5*s1234*s34*z4^2)/
    (4*s124*s134*s14*z124*z2) - (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s34*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z2) - (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z2) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (9*s1234*z4^2)/(16*s123*s134*z134*z2) + 
   (3*s1234*z4^2)/(4*s124*s134*z134*z2) - (D*s1234*z4^2)/
    (4*s124*s134*z134*z2) - (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14^2*z134*z2) - (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z2) - (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) - 
   (15*s1234*z4^2)/(16*s134*s14*z134*z2) - (3*D*s1234*z4^2)/
    (32*s134*s14*z134*z2) - (s12*s1234*z4^2)/(2*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (39*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(s124*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (11*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14^2*z134*z2) - (11*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (5*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (17*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (15*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (33*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*z4^2)/(4*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) - (s1234*s13*z4^2)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (5*D*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s23*z4^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (9*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z4^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24*z4^2)/(s134^2*s34*z134*z2) + (s1234*s24*z4^2)/
    (8*s123*s134*s34*z134*z2) + (s1234*s24*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s23*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z4^2)/
    (2*s123*s134*s14*z134*z2) - (D*s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z2) - (s1234*s34*z4^2)/(2*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*z1*z4^2)/(2*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (49*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (11*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (19*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (85*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (11*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (21*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z4^2)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(8*s123*s124*z14*z2) + (s1234*z4^2)/(8*s123*s134*z14*z2) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z2) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (11*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (11*s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) - (19*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*z4^2)/(16*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (9*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (15*s1234*z4^2)/(8*s134*s14*z14*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z14*z2) + (3*s12*s1234*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) - (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (s134^2*s14^2*z14*z2) + (9*s1234*s23*z4^2)/(8*s134*s14^2*z14*z2) - 
   (13*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (19*s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z14*z2) - (9*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (7*s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) + 
   (17*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (27*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (13*s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (9*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z4^2)/(4*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z2) - (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (15*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(16*s124*s34*z14*z2) - (5*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (7*s1234*z4^2)/(16*s134*s34*z14*z2) + 
   (s1234*z4^2)/(8*s14*s34*z14*z2) - (3*s1234*s13*z4^2)/
    (16*s124*s14*s34*z14*z2) - (2*s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z14*z2) + (15*s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (23*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (2*s1234*s23*z4^2)/(s134^2*s34*z14*z2) - (5*s1234*s23*z4^2)/
    (32*s124*s14*s34*z14*z2) - (7*s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (29*s1234*s23*z4^2)/
    (16*s134*s14*s34*z14*z2) - (s1234*s24*z4^2)/(s134^2*s34*z14*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z2) - (5*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (5*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z4^2)/(2*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z4^2)/(4*s14^2*s23*z14*z2) - (5*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (2*s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) - (23*s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*z1*z4^2)/(4*s123*s124*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(2*s124*s134*z124*z14*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (19*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*z1*z4^2)/(8*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (11*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z14*z2) + 
   (17*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (23*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (27*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) + 
   (13*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (25*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (19*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (21*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (2*s124*s14*s34*z124*z14*z2) + (15*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (35*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (19*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (47*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z4^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (11*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (61*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (15*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (33*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (4*s1234*z1*z4^2)/(s134*s14*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*z134*z14*z2) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (17*s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (17*s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (s134*s14*s23*z134*z14*z2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (17*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (69*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (13*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (12*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (27*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (11*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (25*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (41*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (29*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (31*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (s124*s134*s14*z134*z14*z2) - (15*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (s134*s14^2*s23*z134*z14*z2) + (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (23*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (13*s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*z1*z4^2)/(4*s134*s34*z134*z14*z2) + 
   (17*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (13*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (29*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (25*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (103*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (27*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (11*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (33*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (25*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (33*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (19*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (23*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (4*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (73*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (33*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (13*s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (19*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (73*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (4*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (33*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (89*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s23*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (3*s1234*z4^2)/(8*s134*s14*z134*z23) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z23) + (3*s1234*s13*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (8*s123*s13*s134*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s23*z4^2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1*z4^2)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z4^2)/(4*s14^2*z14*z23) - (3*s12*s1234*z4^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(4*s123*s14*z14*z23) + (7*s1234*z4^2)/(16*s134*s14*z14*z23) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z4^2)/(4*s14^2*s23*z14*z23) + (s1234*s13*z4^2)/
    (4*s14^2*s23*z14*z23) - (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z4^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(4*s123*s14*s23*z14*z23) + 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z4^2)/(2*s134*s14^2*z14*z23) + (s1234*s23*z4^2)/
    (16*s123*s134*s14*z14*z23) - (s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s24*z4^2)/(2*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) - (5*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s23*z4^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s34*z4^2)/(2*s14^2*s23*z14*z23) - (s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (7*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (9*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12^2*s1234*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24^2*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z2*z23) + (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z2*z23) + (s1234*z4^2)/(4*s134*s14*z2*z23) + 
   (5*s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z4^2)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z2*z23) + 
   (5*s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z2*z23) + (3*s1234*s34*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (5*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (7*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z2*
     z23) + (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (5*s12*s1234*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z2*z4^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (7*s1234*s24*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24^2*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s24*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z4^2)/(4*s12*s124*z124*z3) + (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z3) - (11*s1234*z4^2)/(8*s124*s134*z124*z3) + 
   (3*D*s1234*z4^2)/(16*s124*s134*z124*z3) + (3*s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (9*s1234*z4^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s14*z124*z3) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z3) + (D*s1234*s13*z4^2)/
    (16*s123*s124*s14*z124*z3) + (7*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z3) + (3*s1234*s14*z4^2)/
    (8*s12*s124*s134*z124*z3) + (s1234*s23*z4^2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s134*z124*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z4^2)/(4*s124*s24*z124*z3) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s24*z124*z3) + (3*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*z4^2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s24*z124*z3) - (7*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z4^2)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (3*s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z4^2)/
    (4*s124*s24*s34*z124*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (17*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (11*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z3) - (9*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z4^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z4^2)/
    (32*s12*s123*s124*s14*z124*z3) - (3*s1234*s34*z4^2)/
    (8*s123*s124*s24*z124*z3) + (s12*s1234*s34*z4^2)/
    (2*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s23*s34*z4^2)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s12*s1234*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*z4^2)/(2*s134^2*z134*z3) + 
   (s1234*z4^2)/(8*s12*s134*z134*z3) - (s1234*z4^2)/(8*s123*s134*z134*z3) - 
   (3*s1234*z4^2)/(8*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/
    (8*s12*s124*s134*z134*z3) - (2*s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (17*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s12*s1234*z4^2)/(2*s134^2*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*z4^2)/(32*s134*s14*z134*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) + (s1234*s13*z4^2)/(4*s12*s134*s14*z134*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (41*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (13*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s23*z4^2)/(s134^2*s14*z134*z3) + (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z3) - (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z134*z3) - (19*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) + (s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (5*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s24*z4^2)/
    (4*s12*s124*s134*z134*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z4^2)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*z4^2)/(8*s134*s34*z134*z3) + (5*s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (13*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z4^2)/(2*s134^2*s34*z134*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s23*z4^2)/(s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) + (7*s1234*s13*s23*z4^2)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z3) + (9*s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (13*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (29*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (7*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z3) - (15*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z4^2)/
    (s124*s134*s14*s24*z134*z3) - (7*s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*
     z3) - (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (11*s1234*z1*z4^2)/(4*s124*s134*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (41*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (11*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (9*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (19*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (21*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (61*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (23*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^2)/(8*s12*s124*z14*z3) + (s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z4^2)/(s134^2*z14*z3) + 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (s1234*z4^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) + (15*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (19*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*z4^2)/(8*s123*s14*z14*z3) - 
   (3*s1234*z4^2)/(16*s124*s14*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s12*s123*s14*z14*z3) - (5*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) - (3*s1234*z4^2)/(4*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) - (s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z3) - (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s23*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (13*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) + (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - (5*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z14*z3) - (5*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s124*s14*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z4^2)/(4*s14^2*s23*z14*z3) + (s1234*s13*s24*z4^2)/
    (s134*s14^2*s23*z14*z3) + (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (5*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + (3*s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z4^2)/(4*s12*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (3*s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23*z4^2)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) + (s1234*s23*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s23*z4^2)/(8*s12*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23*s24*z4^2)/
    (8*s12*s124*s14*s34*z14*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (7*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (9*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - 
   (27*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (17*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (11*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z4^2)/(4*s14^2*s23*z14*z3) + (s12*s1234*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) - (7*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (9*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34^2*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (7*s1234*s34^2*z4^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (5*s1234*z1*z4^2)/
    (16*s12*s124*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (15*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z4^2)/
    (s124*s14*z124*z14*z3) + (29*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (11*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (27*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (29*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (23*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (33*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (17*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1*z4^2)/(s134^2*z134*z14*z3) - 
   (s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (19*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (27*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) - (11*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) - (13*s1234*z1*z4^2)/
    (16*s134*s14*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (5*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (7*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z134*z14*z3) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (23*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (17*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (11*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (7*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (7*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (7*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (17*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (25*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (19*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (31*s1234*s34*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (25*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (33*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (21*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (15*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (47*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (89*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (41*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (33*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (73*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (13*s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (89*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (33*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (89*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (41*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (73*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (89*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(8*s124*s134*z2*z3) - (s1234*z4^2)/(2*s14^2*z2*z3) + 
   (11*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z4^2)/(8*s134*s14^2*z2*z3) + (5*s1234*s13*z4^2)/
    (4*s134*s14^2*z2*z3) + (21*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*z4^2)/(8*s124*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (11*s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) + 
   (11*s1234*z4^2)/(8*s134*s14*z2*z3) - (5*s12*s1234*z4^2)/
    (16*s123*s134*s14*z2*z3) + (5*s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) + (9*s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (31*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + 
   (21*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (21*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (15*s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z3) + (29*s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s23^2*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (3*s1234*z4^2)/(2*s124*s24*z2*z3) + (3*s1234*s13*z4^2)/
    (4*s123*s124*s24*z2*z3) + (5*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z2*z3) + (7*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) + (7*s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (7*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (9*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (17*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s24*z4^2)/(s134^2*s14*z2*z3) + (3*s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z2*z3) + (3*s12*s1234*z4^2)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + (11*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (9*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) + 
   (11*s1234*s13*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (2*s134^2*s34*z2*z3) + (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (9*s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s14*s34*z2*z3) + (9*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (53*s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (4*s123*s234*s34*z2*z3) + (s1234*z4^2)/(2*s24*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (7*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (3*s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) + (2*s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z2*z3) - (3*s1234*s24*z4^2)/(4*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (5*s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + (17*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (3*s1234*s34*z4^2)/(2*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (3*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z2*z3) + 
   (s1234*s23*s34*z4^2)/(s124*s134*s14*s24*z2*z3) + 
   (s1234*s24*s34*z4^2)/(s134^2*s14^2*z2*z3) + (s1234*s24*s34*z4^2)/
    (2*s124*s134*s14^2*z2*z3) - (s1234*z1*z4^2)/(2*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1*z4^2)/(s124*s134*z124*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (7*s1234*z1*z4^2)/
    (16*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134*z2*z3) - (s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (5*s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (13*s1234*z1*z4^2)/(16*s134*s14*z134*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (9*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (11*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s34*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (4*s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (4*s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s14^2*z14*z2*z3) + (15*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) - (11*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (7*s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (57*s1234*s23*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (21*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (13*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (13*s1234*s13*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (25*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (25*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (25*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s23*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (25*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s23*z1^2*z4^2)/(s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (2*s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (2*s1234*s34*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (5*s1234*z2*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (3*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (19*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(2*s124*s134*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2*z4^2)/(4*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (13*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (13*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) - (s1234*z2*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s134*z134*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) + 
   (7*s12*s1234*s13*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (5*s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(16*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s34*z2*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (31*s12*s1234*s13*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13^2*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s12*s1234*s23*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23^2*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (15*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s23*s24*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (37*s12*s1234*s34*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (25*s1234*s13*s34*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z2^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*z2^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*s23*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z23*z3) - (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z23*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (5*s12*s1234*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(2*s134*s14^2*z23*z3) - (5*s1234*s23*z4^2)/
    (16*s123*s134*s14*z23*z3) - (3*s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z23*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z23*z3) - 
   (5*s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z23*z3) - (3*s1234*s34*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/(8*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z23*z3) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z23*
     z3) - (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*z2*z4^2)/
    (8*s14^2*z14*z23*z3) - (s1234*s13*z2*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z2*z4^2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*z2*z4^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z2*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14*z23*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s12^2*s1234*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (13*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z3*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (4*s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (11*s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (11*s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (11*s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (11*s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (11*s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*z3*z4^2)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (2*s123*s134*z134*z14*z2) - (7*s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (7*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (7*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(8*s134*s14*z134*z14*z2) + (5*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (29*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (9*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (5*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (9*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (11*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (11*s12^2*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s12*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (2*s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (15*s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s23*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (25*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (9*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (2*s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (9*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (7*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*z3*z4^2)/(4*s134*s14*z134*z2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z3*z4^2)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z3*z4^2)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (3*s1234*z3*z4^2)/
    (8*s14^2*z14*z2*z23) + (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z3*z4^2)/(8*s123*s14*z14*z2*z23) - (7*s1234*z3*z4^2)/
    (16*s134*s14*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3*z4^2)/(8*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z3*z4^2)/(4*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (5*s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s23*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s1234*s34*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z3*z4^2)/(4*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*s34*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (7*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4^2)/(8*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s1234*s24*s34*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z3^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12*s1234*z4^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (13*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1*z4^3)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1*z4^3)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) - (s12*s1234*z4^3)/(16*s123*s124*s14*z124*z14*
     z2) + (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (13*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (7*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(4*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (15*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) + (7*s1234*z4^3)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (3*s1234*s34*z4^3)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (9*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (35*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (29*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (47*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (35*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (33*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (45*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z4^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z4^3)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*
     z23) - (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s23*z1*z4^3)/(s134*s14^2*z14^2*z2*z23) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s23*z4^3)/(16*s123*s134*s14*z14*z2*
     z23) - (3*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (9*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s13*s23*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z4^3)/
    (16*s124*s14*z124*z14*z3) + (7*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z4^3)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s23*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (13*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z4^3)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z3) - (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23*z4^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (13*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (35*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (17*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (33*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (47*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (35*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (45*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z4^3)/(8*s124*s134*z124*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z4^3)/(8*s124*s14*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (15*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z4^3)/(2*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (4*s124*s24*s34*z124*z2*z3) - (5*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z4^3)/
    (s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z4^3)/(2*s124*s134*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (s1234*z4^3)/(2*s134*s14*z134*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (11*s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(4*s123*s134*s34*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (19*s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) + (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z134*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(2*s14^2*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z4^3)/(8*s124*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z14*z2*z3) - (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) - 
   (s1234*z4^3)/(2*s134*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s14*z14*z2*z3) - (5*s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (31*s1234*s23*z4^3)/
    (16*s134*s14^2*z14*z2*z3) - (9*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (9*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (2*s1234*s23*z4^3)/
    (s134^2*s14*z14*z2*z3) - (s1234*s23*z4^3)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z4^3)/(s134^2*s14*z14*z2*z3) - (3*s1234*s23*s24*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z14*z2*z3) - (s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s24*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (5*s1234*s34*z4^3)/
    (4*s134*s14^2*z14*z2*z3) - (5*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s24*s34*z4^3)/
    (2*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (5*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (15*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (17*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (13*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (21*s1234*z1*z4^3)/
    (16*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (23*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (17*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1*z4^3)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (7*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (11*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (13*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1*z4^3)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s23*z4^3)/(16*s123*s134*s14*z14*z23*
     z3) + (3*s1234*s24*z4^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (3*s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z2*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (3*s12*s1234*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z3*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z3*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z4^4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z4^4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k4k1*(s1234/(4*s12*s123) - (3*s1234)/(4*s12*s124) - 
   (3*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234*s13)/(16*s12*s123*s124) + 
   (11*s1234)/(2*s134^2) + (D*s1234)/(4*s134^2) - (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (7*s1234)/(16*s12*s134) + 
   (D*s1234)/(32*s12*s134) - (19*s1234)/(16*s123*s134) + 
   (11*D*s1234)/(16*s123*s134) - (D^2*s1234)/(8*s123*s134) + 
   (31*s1234)/(8*s124*s134) - (7*D*s1234)/(16*s124*s134) + 
   (D^2*s1234)/(32*s124*s134) + (9*s12*s1234)/(8*s123*s13*s134) - 
   (3*D*s12*s1234)/(16*s123*s13*s134) + (5*s1234*s13)/(4*s12*s123*s134) - 
   (D*s1234*s13)/(8*s12*s123*s134) - (5*s1234*s13)/(8*s12*s124*s134) + 
   (D*s1234*s13)/(16*s12*s124*s134) - (15*s1234)/(8*s14^2) + 
   (3*D*s1234)/(8*s14^2) + (s12*s1234*s13)/(4*s134^2*s14^2) - 
   (s1234*s13^2)/(2*s134^2*s14^2) - (s12*s1234)/(16*s134*s14^2) - 
   (3*s12^2*s1234)/(32*s124*s134*s14^2) + (21*s1234*s13)/(16*s134*s14^2) - 
   (3*D*s1234*s13)/(8*s134*s14^2) + (3*s12*s1234*s13)/(4*s124*s134*s14^2) - 
   (3*s1234*s13^2)/(32*s124*s134*s14^2) - (23*s1234)/(16*s123*s14) + 
   (3*D*s1234)/(8*s123*s14) + s1234/(8*s124*s14) - 
   (3*D*s1234)/(64*s124*s14) - (3*s12*s1234)/(4*s123*s124*s14) - 
   (D*s12*s1234)/(16*s123*s124*s14) + (13*s1234*s13)/(8*s12*s123*s14) - 
   (7*D*s1234*s13)/(16*s12*s123*s14) + (11*s1234*s13)/(8*s123*s124*s14) - 
   (5*D*s1234*s13)/(32*s123*s124*s14) + (3*s12*s1234)/(4*s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) + (D*s1234*s13)/(8*s134^2*s14) - 
   (75*s1234)/(16*s134*s14) + (29*D*s1234)/(64*s134*s14) - 
   (s12*s1234)/(8*s123*s134*s14) + (7*s12*s1234)/(32*s124*s134*s14) - 
   (D*s12*s1234)/(16*s124*s134*s14) - (13*s1234*s13)/(16*s12*s134*s14) + 
   (3*D*s1234*s13)/(32*s12*s134*s14) + (3*s1234*s13)/(4*s123*s134*s14) - 
   (D*s1234*s13)/(8*s123*s134*s14) + (49*s1234*s13)/(32*s124*s134*s14) + 
   (7*s1234*s14)/(4*s12*s123*s124) + (9*s1234*s14)/(4*s13*s134^2) - 
   (D*s1234*s14)/(8*s13*s134^2) + (s1234*s14)/(s12*s123*s134) - 
   (5*s1234*s14)/(8*s12*s124*s134) + (D*s1234*s14)/(16*s12*s124*s134) - 
   (3*s12^2*s1234)/(8*s14^2*s23^2) + (D*s12^2*s1234)/(16*s14^2*s23^2) - 
   (s12*s1234*s13)/(4*s14^2*s23^2) - (D*s12*s1234*s13)/(8*s14^2*s23^2) - 
   (3*s1234*s13^2)/(8*s14^2*s23^2) + (D*s1234*s13^2)/(16*s14^2*s23^2) - 
   (9*s12^2*s1234)/(8*s123*s14*s23^2) + (3*D*s12^2*s1234)/
    (16*s123*s14*s23^2) - (3*s12*s1234*s13)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s13)/(8*s123*s14*s23^2) - (9*s1234*s13^2)/
    (8*s123*s14*s23^2) + (3*D*s1234*s13^2)/(16*s123*s14*s23^2) + 
   s1234/(s123*s23) - (s1234*s13)/(s12*s123*s23) + (3*s1234)/(8*s134*s23) - 
   (15*s12*s1234)/(16*s123*s134*s23) - (D*s12*s1234)/(16*s123*s134*s23) + 
   (s12^2*s1234)/(s123*s13*s134*s23) - (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) - (17*s1234*s13)/(16*s123*s134*s23) - 
   (D*s1234*s13)/(16*s123*s134*s23) + (3*s12*s1234)/(16*s14^2*s23) + 
   (3*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) - 
   (11*s12*s1234*s13)/(8*s134*s14^2*s23) + (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) - (s1234*s13^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) - s1234/(8*s14*s23) + 
   (D*s1234)/(16*s14*s23) - (13*s12*s1234)/(16*s123*s14*s23) + 
   (D*s12*s1234)/(8*s123*s14*s23) + (15*s1234*s13)/(16*s123*s14*s23) - 
   (3*D*s1234*s13)/(8*s123*s14*s23) + (s1234*s13^2)/(s12*s123*s14*s23) - 
   (D*s1234*s13^2)/(8*s12*s123*s14*s23) - (13*s12*s1234)/(8*s134*s14*s23) + 
   (D*s12*s1234)/(8*s134*s14*s23) + (15*s12^2*s1234)/(16*s123*s134*s14*s23) - 
   (D*s12^2*s1234)/(8*s123*s134*s14*s23) + (5*s1234*s13)/(8*s134*s14*s23) - 
   (D*s1234*s13)/(8*s134*s14*s23) - (23*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (D*s12*s1234*s13)/(16*s123*s134*s14*s23) - 
   (9*s1234*s13^2)/(16*s123*s134*s14*s23) - (D*s1234*s13^2)/
    (16*s123*s134*s14*s23) - (s1234*s14)/(2*s123*s134*s23) - 
   (s12*s1234*s14)/(2*s123*s13*s134*s23) - (7*s1234*s23)/(4*s12*s123*s124) + 
   (D*s1234*s23)/(8*s12*s123*s124) + (s1234*s23)/(4*s12*s123*s13) + 
   (s1234*s23)/(2*s13*s134^2) - (D*s1234*s23)/(8*s13*s134^2) + 
   (3*s1234*s23)/(8*s12*s123*s134) + (3*D*s1234*s23)/(16*s12*s123*s134) - 
   (D^2*s1234*s23)/(16*s12*s123*s134) - (s1234*s23)/(8*s12*s124*s134) + 
   (D*s1234*s23)/(32*s12*s124*s134) + (s1234*s23)/(8*s123*s13*s134) - 
   (D*s1234*s23)/(16*s123*s13*s134) + (s1234*s13*s23)/(4*s134^2*s14^2) - 
   (3*s12*s1234*s23)/(32*s124*s134*s14^2) - (3*s1234*s13*s23)/
    (32*s124*s134*s14^2) - (s1234*s23)/(s12*s123*s14) + 
   (D*s1234*s23)/(8*s12*s123*s14) + (s1234*s23)/(s123*s124*s14) - 
   (3*D*s1234*s23)/(32*s123*s124*s14) + (s1234*s23)/(4*s134^2*s14) - 
   (D*s1234*s23)/(8*s134^2*s14) - (s1234*s23)/(2*s12*s134*s14) + 
   (7*D*s1234*s23)/(64*s12*s134*s14) + (11*s1234*s23)/(16*s124*s134*s14) - 
   (5*D*s1234*s23)/(16*s124*s134*s14) + (s1234*s14*s23)/
    (2*s12*s123*s13*s134) + (s1234*s23^2)/(8*s124*s134*s14^2) - 
   (9*s1234)/(2*s123*s234) + (3*D*s1234)/(2*s123*s234) - 
   (D^2*s1234)/(8*s123*s234) + (2*s12*s1234)/(s123*s13*s234) - 
   (D*s12*s1234)/(4*s123*s13*s234) - (s1234*s13)/(4*s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) + (s1234*s14)/(s123*s13*s234) + 
   (s12*s1234)/(4*s123*s23*s234) - (D*s12*s1234)/(4*s123*s23*s234) - 
   (5*s1234*s13)/(4*s123*s23*s234) + (D*s1234*s13)/(4*s123*s23*s234) + 
   (s1234*s14)/(s123*s23*s234) + (11*s1234*s23)/(8*s12*s123*s234) - 
   (D*s1234*s23)/(2*s12*s123*s234) + (D^2*s1234*s23)/(16*s12*s123*s234) - 
   (3*s1234*s23)/(s123*s13*s234) + (5*D*s1234*s23)/(4*s123*s13*s234) - 
   (D^2*s1234*s23)/(8*s123*s13*s234) - s1234/(s124*s24) + 
   (D*s1234)/(16*s124*s24) + (s12*s1234)/(s123*s124*s24) - 
   (D*s12*s1234)/(2*s123*s124*s24) + (D^2*s12*s1234)/(16*s123*s124*s24) - 
   s1234/(4*s13*s24) + (s1234*s13)/(8*s123*s124*s24) + 
   (D*s1234*s13)/(16*s123*s124*s24) + (13*s12*s1234)/(8*s124*s134*s24) - 
   (D*s12*s1234)/(8*s124*s134*s24) - (3*s1234*s13)/(8*s124*s134*s24) + 
   (3*s12^2*s1234)/(16*s124*s134*s14*s24) - (D*s12^2*s1234)/
    (16*s124*s134*s14*s24) + (s12*s1234*s13)/(4*s124*s134*s14*s24) + 
   (s1234*s14)/(s12*s123*s24) - (5*s1234*s14)/(4*s12*s124*s24) + 
   (D*s1234*s14)/(8*s12*s124*s24) - (s1234*s14)/(4*s123*s124*s24) + 
   (D*s1234*s14)/(4*s123*s124*s24) - (5*s1234*s13*s14)/
    (4*s12*s123*s124*s24) + (D*s1234*s13*s14)/(8*s12*s123*s124*s24) + 
   (2*s1234*s14)/(s124*s134*s24) + (s1234*s14^2)/(s12*s123*s124*s24) + 
   (2*s1234*s23)/(s123*s124*s24) - (11*D*s1234*s23)/(16*s123*s124*s24) + 
   (D^2*s1234*s23)/(16*s123*s124*s24) - (17*s1234*s23)/(4*s123*s13*s24) + 
   (3*D*s1234*s23)/(2*s123*s13*s24) - (D^2*s1234*s23)/(8*s123*s13*s24) + 
   (5*s1234*s23)/(4*s124*s134*s24) - (D*s1234*s23)/(2*s124*s134*s24) - 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (3*s1234*s13*s23)/(16*s124*s134*s14*s24) - 
   (2*s1234*s14*s23)/(s12*s123*s124*s24) + (D*s1234*s14*s23)/
    (8*s12*s123*s124*s24) + (s1234*s14*s23)/(2*s12*s123*s13*s24) - 
   (3*s1234*s23^2)/(s12*s123*s13*s24) + (5*D*s1234*s23^2)/
    (4*s12*s123*s13*s24) - (D^2*s1234*s23^2)/(8*s12*s123*s13*s24) + 
   (s1234*s23^2)/(4*s124*s134*s14*s24) + (7*s1234*s24)/(8*s12*s123*s124) - 
   (D*s1234*s24)/(16*s12*s123*s124) + (11*s1234*s24)/(8*s12*s123*s134) - 
   (3*D*s1234*s24)/(16*s12*s123*s134) - (s1234*s24)/(16*s12*s124*s134) + 
   (D*s1234*s24)/(16*s12*s124*s134) - (s1234*s24)/(8*s123*s13*s134) + 
   (D*s1234*s24)/(16*s123*s13*s134) + (3*s1234*s13*s24)/(4*s134^2*s14^2) - 
   (s1234*s24)/(16*s134*s14^2) - (7*s12*s1234*s24)/(16*s124*s134*s14^2) + 
   (11*s1234*s13*s24)/(16*s124*s134*s14^2) + (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) - (9*s1234*s24)/(16*s12*s123*s14) + 
   (3*D*s1234*s24)/(16*s12*s123*s14) - (3*s1234*s24)/(8*s12*s124*s14) + 
   (3*D*s1234*s24)/(64*s12*s124*s14) - (D*s1234*s24)/(8*s123*s124*s14) + 
   (7*s1234*s13*s24)/(8*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (3*s1234*s24)/(4*s134^2*s14) + 
   (D*s1234*s24)/(8*s134^2*s14) - (s1234*s24)/(8*s12*s134*s14) + 
   (D*s1234*s24)/(64*s12*s134*s14) + (s1234*s24)/(8*s123*s134*s14) + 
   (9*s1234*s24)/(32*s124*s134*s14) - (9*s12*s1234*s24)/(8*s14^2*s23^2) + 
   (3*D*s12*s1234*s24)/(16*s14^2*s23^2) - (3*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*D*s1234*s13*s24)/(16*s14^2*s23^2) - (9*s12*s1234*s24)/
    (8*s123*s14*s23^2) + (3*D*s12*s1234*s24)/(16*s123*s14*s23^2) - 
   (3*s1234*s13*s24)/(8*s123*s14*s23^2) - (3*D*s1234*s13*s24)/
    (16*s123*s14*s23^2) - (3*s1234*s24)/(4*s123*s134*s23) - 
   (s12*s1234*s24)/(2*s123*s13*s134*s23) + (D*s12*s1234*s24)/
    (8*s123*s13*s134*s23) + (3*s1234*s24)/(16*s14^2*s23) + 
   (5*s12*s1234*s24)/(8*s134*s14^2*s23) - (19*s1234*s13*s24)/
    (16*s134*s14^2*s23) - (19*s1234*s24)/(16*s123*s14*s23) + 
   (D*s1234*s24)/(4*s123*s14*s23) - (11*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (13*s1234*s24)/(4*s134*s14*s23) + 
   (5*D*s1234*s24)/(16*s134*s14*s23) + (s12*s1234*s24)/
    (4*s123*s134*s14*s23) + (s1234*s13*s24)/(8*s123*s134*s14*s23) - 
   (3*D*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (3*s1234*s23*s24)/(8*s12*s123*s13*s134) - (D*s1234*s23*s24)/
    (16*s12*s123*s13*s134) - (3*s1234*s23*s24)/(32*s124*s134*s14^2) - 
   (s1234*s23*s24)/(8*s12*s123*s124*s14) + (3*D*s1234*s23*s24)/
    (32*s12*s123*s124*s14) + (s1234*s24)/(4*s12*s123*s234) + 
   (s1234*s24)/(2*s123*s13*s234) - (3*s1234*s24^2)/(32*s124*s134*s14^2) + 
   (s1234*s24^2)/(8*s12*s123*s124*s14) - (D*s1234*s24^2)/
    (16*s12*s123*s124*s14) - (3*s1234*s24^2)/(8*s14^2*s23^2) + 
   (D*s1234*s24^2)/(16*s14^2*s23^2) + (5*s1234*s24^2)/(16*s134*s14^2*s23) - 
   (7*s1234*s24^2)/(16*s123*s134*s14*s23) + (D*s1234*s24^2)/
    (8*s123*s134*s14*s23) - (3*s1234)/(4*s12*s34) + (3*s1234)/(4*s123*s34) - 
   (D*s1234)/(8*s123*s34) - (15*s1234)/(16*s124*s34) + 
   (5*D*s1234)/(32*s124*s34) - (3*s1234*s13)/(2*s12*s123*s34) + 
   (3*D*s1234*s13)/(8*s12*s123*s34) - (s1234*s13)/(8*s12*s124*s34) - 
   (s12*s1234)/(s134^2*s34) + (11*s1234*s13)/(2*s134^2*s34) - 
   (3*D*s1234*s13)/(8*s134^2*s34) - (31*s1234)/(8*s134*s34) + 
   (D*s1234)/(2*s134*s34) + (s1234*s13)/(2*s12*s134*s34) + 
   (D*s1234*s13)/(32*s12*s134*s34) - (s1234*s13)/(2*s123*s134*s34) + 
   (7*D*s1234*s13)/(16*s123*s134*s34) - (D^2*s1234*s13)/(16*s123*s134*s34) - 
   (s1234*s13)/(16*s124*s134*s34) + (D*s1234*s13)/(16*s124*s134*s34) + 
   (s1234*s13^2)/(4*s12*s124*s134*s34) - (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) - (s1234*s13)/(4*s12*s14*s34) + 
   (D*s1234*s13)/(16*s12*s14*s34) - (s1234*s13)/(8*s124*s14*s34) + 
   (D*s1234*s13)/(64*s124*s14*s34) - (s12*s1234*s13)/(2*s134^2*s14*s34) + 
   (D*s12*s1234*s13)/(8*s134^2*s14*s34) + (2*s1234*s13^2)/(s134^2*s14*s34) - 
   (D*s1234*s13^2)/(2*s134^2*s14*s34) - (s12*s1234)/(8*s134*s14*s34) - 
   (s1234*s13)/(4*s134*s14*s34) + (3*D*s1234*s13)/(64*s134*s14*s34) + 
   (3*s1234*s13^2)/(8*s12*s134*s14*s34) - (3*D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (7*s1234*s14)/(4*s12*s124*s34) + 
   (33*s1234*s14)/(4*s134^2*s34) - (5*D*s1234*s14)/(8*s134^2*s34) - 
   (s12*s1234*s14)/(2*s13*s134^2*s34) + (s1234*s14)/(2*s12*s134*s34) - 
   (s1234*s14)/(4*s123*s134*s34) - (D*s1234*s14)/(8*s123*s134*s34) - 
   (5*s1234*s14)/(8*s124*s134*s34) + (D*s1234*s14)/(16*s124*s134*s34) + 
   (s1234*s13*s14)/(s12*s123*s134*s34) + (3*s1234*s13*s14)/
    (4*s12*s124*s134*s34) - (D*s1234*s13*s14)/(16*s12*s124*s134*s34) + 
   (5*s1234*s14^2)/(2*s13*s134^2*s34) - (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (s1234*s14^2)/(s12*s123*s134*s34) + (s1234*s14^2)/(2*s12*s124*s134*s34) + 
   (3*s12*s1234)/(8*s134*s23*s34) + (3*s1234*s13)/(8*s134*s23*s34) - 
   (s12*s1234*s13)/(4*s134*s14*s23*s34) + (D*s12*s1234*s13)/
    (16*s134*s14*s23*s34) + (13*s1234*s13^2)/(16*s134*s14*s23*s34) - 
   (3*D*s1234*s13^2)/(16*s134*s14*s23*s34) - (s1234*s14)/(2*s123*s23*s34) - 
   (s1234*s13*s14)/(2*s12*s123*s23*s34) - (s1234*s23)/(4*s12*s123*s34) + 
   (D*s1234*s23)/(8*s12*s123*s34) + (7*s1234*s23)/(4*s12*s124*s34) - 
   (13*D*s1234*s23)/(32*s12*s124*s34) + (s1234*s23)/(2*s134^2*s34) - 
   (3*D*s1234*s23)/(8*s134^2*s34) + (3*s1234*s23)/(4*s12*s134*s34) - 
   (3*D*s1234*s23)/(32*s12*s134*s34) + (3*s1234*s23)/(4*s123*s134*s34) - 
   (D*s1234*s23)/(16*s123*s134*s34) - (s1234*s23)/(8*s124*s134*s34) + 
   (D*s1234*s23)/(32*s124*s134*s34) + (s1234*s13*s23)/(4*s12*s123*s134*s34) + 
   (s1234*s13*s23)/(4*s12*s124*s134*s34) - (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) + (3*s1234*s23)/(4*s12*s14*s34) - 
   (D*s1234*s23)/(8*s12*s14*s34) - (s1234*s23)/(2*s124*s14*s34) + 
   (7*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) + (5*s1234*s13*s23)/
    (16*s12*s134*s14*s34) - (7*D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s23)/(2*s13*s134^2*s34) - (s1234*s14*s23)/
    (2*s12*s123*s134*s34) - (D*s1234*s14*s23)/(8*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (D*s1234*s14*s23)/
    (8*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) + 
   (s1234*s23^2)/(2*s12*s123*s134*s34) + (s1234*s23^2)/
    (4*s12*s124*s134*s34) + (3*s12*s1234)/(4*s123*s234*s34) - 
   (D*s12*s1234)/(8*s123*s234*s34) + (D*s1234*s13)/(8*s123*s234*s34) + 
   (s1234*s14)/(s123*s234*s34) + (s1234*s13*s14)/(2*s12*s123*s234*s34) + 
   (s1234*s14^2)/(2*s12*s123*s234*s34) + (s1234*s14^2)/(s123*s13*s234*s34) - 
   (17*s1234*s23)/(8*s123*s234*s34) + (7*D*s1234*s23)/(8*s123*s234*s34) - 
   (D^2*s1234*s23)/(16*s123*s234*s34) + (s1234*s13*s23)/
    (8*s12*s123*s234*s34) - (s1234*s14*s23)/(2*s12*s123*s234*s34) - 
   (s1234*s14*s23)/(s123*s13*s234*s34) + (s1234*s23^2)/
    (4*s12*s123*s234*s34) - (3*s1234*s23^2)/(s123*s13*s234*s34) + 
   (5*D*s1234*s23^2)/(4*s123*s13*s234*s34) - (D^2*s1234*s23^2)/
    (8*s123*s13*s234*s34) - s1234/(4*s24*s34) - 
   (D*s1234*s13)/(16*s124*s24*s34) + (s1234*s14)/(4*s124*s24*s34) + 
   (s1234*s13*s14)/(2*s12*s124*s24*s34) - (D*s1234*s13*s14)/
    (8*s12*s124*s24*s34) + (s1234*s14^2)/(s12*s124*s24*s34) + 
   (s1234*s14^2)/(2*s12*s13*s24*s34) - (3*s1234*s23)/(2*s124*s24*s34) + 
   (9*D*s1234*s23)/(16*s124*s24*s34) - (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (5*s1234*s14*s23)/(4*s12*s124*s24*s34) - (D*s1234*s14*s23)/
    (8*s12*s124*s24*s34) + (s1234*s14*s23)/(2*s12*s13*s24*s34) - 
   (3*s1234*s23^2)/(2*s12*s13*s24*s34) + (5*D*s1234*s23^2)/
    (8*s12*s13*s24*s34) - (D^2*s1234*s23^2)/(16*s12*s13*s24*s34) - 
   (s1234*s24)/(s12*s123*s34) + (D*s1234*s24)/(4*s12*s123*s34) + 
   (3*s1234*s24)/(2*s12*s124*s34) - (7*D*s1234*s24)/(32*s12*s124*s34) - 
   (s1234*s24)/(2*s134^2*s34) + (s1234*s24)/(4*s12*s134*s34) - 
   (D*s1234*s24)/(16*s12*s134*s34) - (3*s1234*s24)/(4*s123*s134*s34) + 
   (D*s1234*s24)/(8*s123*s134*s34) - (5*s1234*s24)/(8*s124*s134*s34) + 
   (D*s1234*s24)/(16*s124*s134*s34) + (7*s1234*s13*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (5*s1234*s13*s24)/(4*s12*s124*s134*s34) - (3*D*s1234*s13*s24)/
    (16*s12*s124*s134*s34) + (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (s1234*s24)/(4*s12*s14*s34) + (D*s1234*s24)/(16*s12*s14*s34) - 
   (13*s1234*s24)/(16*s124*s14*s34) + (3*D*s1234*s24)/(32*s124*s14*s34) - 
   (s1234*s13*s24)/(2*s12*s124*s14*s34) + (7*D*s1234*s13*s24)/
    (64*s12*s124*s14*s34) - (s1234*s13*s24)/(2*s134^2*s14*s34) + 
   (3*D*s1234*s13*s24)/(8*s134^2*s14*s34) - (s1234*s13*s24)/
    (2*s12*s134*s14*s34) + (7*D*s1234*s13*s24)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(2*s13*s134^2*s34) + (3*s1234*s14*s24)/
    (2*s12*s123*s134*s34) - (D*s1234*s14*s24)/(8*s12*s123*s134*s34) + 
   (3*s1234*s14*s24)/(4*s12*s124*s134*s34) - (D*s1234*s14*s24)/
    (16*s12*s124*s134*s34) - (s1234*s24)/(s123*s23*s34) - 
   (s1234*s13*s24)/(2*s12*s123*s23*s34) - (5*s1234*s24)/(2*s134*s23*s34) + 
   (D*s1234*s24)/(4*s134*s23*s34) + (s12*s1234*s24)/(2*s134*s14*s23*s34) - 
   (5*s1234*s13*s24)/(4*s134*s14*s23*s34) + (D*s1234*s13*s24)/
    (8*s134*s14*s23*s34) + (s1234*s23*s24)/(2*s12*s123*s134*s34) - 
   (D*s1234*s23*s24)/(16*s12*s123*s134*s34) + 
   (s1234*s23*s24)/(4*s12*s124*s134*s34) - (D*s1234*s23*s24)/
    (32*s12*s124*s134*s34) + (5*s1234*s23*s24)/(16*s12*s124*s14*s34) - 
   (7*D*s1234*s23*s24)/(64*s12*s124*s14*s34) + 
   (3*s1234*s24)/(4*s123*s234*s34) + (D*s1234*s24)/(8*s123*s234*s34) + 
   (s1234*s13*s24)/(s12*s123*s234*s34) + (s1234*s14*s24)/
    (2*s12*s123*s234*s34) - (s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (3*s1234*s13*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(s123*s23*s234*s34) + (s1234*s23*s24)/
    (8*s12*s123*s234*s34) + (s1234*s24^2)/(2*s12*s123*s134*s34) - 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) + 
   (s1234*s24^2)/(4*s12*s124*s134*s34) - (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) + (3*s1234*s24^2)/(8*s12*s124*s14*s34) - 
   (3*D*s1234*s24^2)/(32*s12*s124*s14*s34) + 
   (s1234*s24^2)/(4*s134*s14*s23*s34) + (s1234*s34)/(2*s12*s123*s124) - 
   (D*s1234*s34)/(16*s12*s123*s124) - (s1234*s34)/(4*s12*s123*s134) + 
   (D*s1234*s34)/(8*s12*s123*s134) - (45*s1234*s34)/(16*s123*s13*s134) + 
   (7*D*s1234*s34)/(8*s123*s13*s134) - (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (3*s12*s1234*s34)/(4*s134^2*s14^2) - (7*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (21*s1234*s34)/(16*s134*s14^2) - 
   (3*D*s1234*s34)/(8*s134*s14^2) + (11*s12*s1234*s34)/(16*s124*s134*s14^2) + 
   (D*s12*s1234*s34)/(8*s124*s134*s14^2) - (7*s1234*s13*s34)/
    (16*s124*s134*s14^2) - (s1234*s34)/(8*s12*s123*s14) + 
   (13*s1234*s34)/(8*s123*s124*s14) - (5*D*s1234*s34)/(32*s123*s124*s14) + 
   (s1234*s34)/(4*s134^2*s14) + (D*s1234*s34)/(8*s134^2*s14) - 
   (s1234*s34)/(2*s123*s134*s14) + (D*s1234*s34)/(8*s123*s134*s14) + 
   (69*s1234*s34)/(32*s124*s134*s14) - (D*s1234*s34)/(16*s124*s134*s14) - 
   (3*s12*s1234*s34)/(8*s14^2*s23^2) - (3*D*s12*s1234*s34)/(16*s14^2*s23^2) - 
   (9*s1234*s13*s34)/(8*s14^2*s23^2) + (3*D*s1234*s13*s34)/(16*s14^2*s23^2) - 
   (3*s12*s1234*s34)/(8*s123*s14*s23^2) - (3*D*s12*s1234*s34)/
    (16*s123*s14*s23^2) - (9*s1234*s13*s34)/(8*s123*s14*s23^2) + 
   (3*D*s1234*s13*s34)/(16*s123*s14*s23^2) + 
   (3*s1234*s34)/(16*s123*s134*s23) - (D*s1234*s34)/(16*s123*s134*s23) - 
   (19*s12*s1234*s34)/(16*s123*s13*s134*s23) + (3*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (3*s1234*s34)/(16*s14^2*s23) - 
   (19*s12*s1234*s34)/(16*s134*s14^2*s23) - (s1234*s13*s34)/
    (s134*s14^2*s23) - (3*s1234*s34)/(8*s123*s14*s23) - 
   (5*s1234*s13*s34)/(8*s12*s123*s14*s23) + (D*s1234*s13*s34)/
    (8*s12*s123*s14*s23) + (3*s1234*s34)/(16*s134*s14*s23) - 
   (D*s1234*s34)/(16*s134*s14*s23) - (27*s12*s1234*s34)/
    (16*s123*s134*s14*s23) + (5*D*s12*s1234*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(16*s123*s134*s14*s23) - (D*s1234*s13*s34)/
    (8*s123*s134*s14*s23) - (13*s1234*s23*s34)/(8*s12*s123*s13*s134) + 
   (11*D*s1234*s23*s34)/(16*s12*s123*s13*s134) - 
   (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (13*s1234*s34)/(8*s123*s124*s24) - 
   (D*s1234*s34)/(16*s123*s124*s24) + (s1234*s34)/(2*s123*s13*s24) - 
   (D*s1234*s34)/(4*s123*s13*s24) + (21*s1234*s34)/(8*s124*s134*s24) - 
   (3*D*s1234*s34)/(8*s124*s134*s24) + (s12*s1234*s34)/
    (2*s124*s134*s14*s24) + (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (7*s1234*s13*s34)/(8*s124*s134*s14*s24) + 
   (s1234*s14*s34)/(2*s12*s123*s124*s24) - (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) + (s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (3*s1234*s24*s34)/(4*s124*s134*s14^2) + 
   (s1234*s24*s34)/(8*s12*s123*s124*s14) + (D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) - (s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) - (11*s1234*s24*s34)/
    (8*s134*s14^2*s23) + (D*s1234*s24*s34)/(8*s134*s14^2*s23) - 
   (3*s1234*s24*s34)/(8*s123*s134*s14*s23) + (D*s1234*s24*s34)/
    (16*s123*s134*s14*s23) - (s1234*s34^2)/(2*s134^2*s14^2) - 
   (3*s1234*s34^2)/(32*s124*s134*s14^2) - (3*s1234*s34^2)/(8*s14^2*s23^2) + 
   (D*s1234*s34^2)/(16*s14^2*s23^2) - (s1234*s34^2)/(16*s134*s14^2*s23) - 
   (D*s1234*s34^2)/(8*s134*s14^2*s23) + (s1234*s34^2)/(8*s123*s134*s14*s23) - 
   (D*s1234*s34^2)/(16*s123*s134*s14*s23) - (3*s1234*s34^2)/
    (8*s124*s134*s14*s24) - (3*s1234*z1)/(4*s12*s124*z124) - 
   (5*s1234*z1)/(8*s123*s124*z124) - (3*s1234*s13*z1)/
    (8*s12*s123*s124*z124) - (7*s1234*z1)/(8*s124*s134*z124) + 
   (D*s1234*z1)/(8*s124*s134*z124) + (s1234*s13*z1)/(8*s12*s124*s134*z124) + 
   (s12^2*s1234*z1)/(32*s124*s134*s14^2*z124) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (11*s1234*z1)/(32*s124*s14*z124) + (D*s1234*z1)/(64*s124*s14*z124) - 
   (s12*s1234*z1)/(4*s123*s124*s14*z124) + (D*s12*s1234*z1)/
    (16*s123*s124*s14*z124) - (25*s1234*s13*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z1)/(32*s123*s124*s14*z124) - 
   (s12*s1234*z1)/(s124*s134*s14*z124) + (D*s12*s1234*z1)/
    (16*s124*s134*s14*z124) - (s1234*s13*z1)/(s124*s134*s14*z124) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(4*s12*s123*s124*z124) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z124) - (s1234*s23*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - (s12*s1234*s23*z1)/
    (8*s124*s134*s14^2*z124) - (s1234*s13*s23*z1)/(16*s124*s134*s14^2*z124) - 
   (25*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s23*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s23*z1)/(2*s124*s134*s14*z124) + (D*s1234*s23*z1)/
    (8*s124*s134*s14*z124) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) - (D*s12*s1234*z1)/
    (16*s123*s124*s24*z124) - (5*s1234*s13*z1)/(8*s123*s124*s24*z124) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z124) + (3*s1234*s13*z1)/
    (8*s124*s134*s24*z124) - (3*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z124) - 
   (5*s12*s1234*s13*z1)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z1)/(4*s12*s124*s24*z124) - (s1234*s14*z1)/
    (4*s123*s124*s24*z124) + (3*s1234*s13*s14*z1)/
    (4*s12*s123*s124*s24*z124) - (s1234*s14*z1)/(8*s124*s134*s24*z124) + 
   (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z124) - 
   (5*s1234*s23*z1)/(8*s123*s124*s24*z124) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z124) + (11*s1234*s23*z1)/(16*s124*s134*s24*z124) - 
   (s12*s1234*s23*z1)/(2*s124*s134*s14*s24*z124) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s23*z1)/(s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z124) + (D*s1234*s24*z1)/
    (16*s12*s123*s124*z124) - (s1234*s24*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) - (9*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) - (13*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*z1)/(32*s12*s124*s14*z124) - 
   (5*D*s1234*s24*z1)/(64*s12*s124*s14*z124) - 
   (9*s1234*s24*z1)/(8*s123*s124*s14*z124) + (D*s1234*s24*z1)/
    (8*s123*s124*s14*z124) - (9*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (7*s1234*s24*z1)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (4*s124*s134*s14^2*z124) - (11*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (D*s1234*s23*s24*z1)/
    (32*s12*s123*s124*s14*z124) - (s1234*s24^2*z1)/(4*s124*s134*s14^2*z124) - 
   (3*s1234*s24^2*z1)/(8*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z124) + 
   (s1234*z1)/(16*s124*s34*z124) - (D*s1234*z1)/(32*s124*s34*z124) - 
   (s1234*s13*z1)/(2*s12*s124*s34*z124) + (3*s1234*s13*z1)/
    (16*s124*s134*s34*z124) - (3*s1234*s13^2*z1)/(16*s12*s124*s134*s34*
     z124) + (5*s1234*s13*z1)/(32*s124*s14*s34*z124) + 
   (D*s1234*s13*z1)/(64*s124*s14*s34*z124) - (3*s1234*s14*z1)/
    (8*s12*s124*s34*z124) - (5*s1234*s13*s14*z1)/(16*s12*s124*s134*s34*
     z124) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z124) - 
   (5*s1234*s23*z1)/(16*s12*s124*s34*z124) + (D*s1234*s23*z1)/
    (32*s12*s124*s34*z124) + (s1234*s23*z1)/(8*s124*s134*s34*z124) - 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z124) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (5*s1234*s23*z1)/(32*s124*s14*s34*z124) - 
   (D*s1234*s23*z1)/(64*s124*s14*s34*z124) - (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z1)/(8*s124*s24*s34*z124) + 
   (s1234*s14*z1)/(4*s124*s24*s34*z124) - (s1234*s13*s14*z1)/
    (4*s12*s124*s24*s34*z124) - (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s23*z1)/(8*s124*s24*s34*z124) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z124) - (5*s1234*s24*z1)/(16*s12*s124*s34*z124) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z124) + 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) - (D*s1234*s24*z1)/
    (16*s124*s134*s34*z124) - (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (7*s1234*s24*z1)/(16*s124*s14*s34*z124) - (3*D*s1234*s24*z1)/
    (32*s124*s14*s34*z124) + (9*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (5*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (7*s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) - (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z124) + (3*s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s24^2*z1)/
    (32*s12*s124*s14*s34*z124) + (s1234*s34*z1)/(8*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) - (7*s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z124) - (29*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (7*D*s1234*s34*z1)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z1)/(8*s124*s134*s14*z124) + (D*s1234*s34*z1)/
    (8*s124*s134*s14*z124) + (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z124) - 
   (5*s1234*s34*z1)/(8*s123*s124*s24*z124) + (5*s1234*s34*z1)/
    (8*s124*s134*s24*z124) - (7*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z124) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z1)/
    (4*s124*s134*s14^2*z124) - (13*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z124) + (D*s1234*s24*s34*z1)/
    (32*s12*s123*s124*s14*z124) + (15*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s34^2*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*z1^2)/(2*s134^2*z134^2) - 
   (D*s1234*z1^2)/(2*s134^2*z134^2) + (s12*s1234*z1^2)/(s13*s134^2*z134^2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s13*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134^2) + (3*s1234*s14*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s23*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s23*z1^2)/
    (4*s134^2*s14*z134^2) + (s1234*s24*z1^2)/(s13*s134^2*z134^2) + 
   (2*s1234*s24*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/
    (4*s134^2*s14*z134^2) - (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134^2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134^2) - (s1234*z1)/(s134^2*z134) + 
   (5*D*s1234*z1)/(4*s134^2*z134) - (7*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (s1234*z1)/(2*s12*s134*z134) - (D*s1234*z1)/(32*s12*s134*z134) + 
   (5*s1234*z1)/(16*s123*s134*z134) + (D*s1234*z1)/(8*s123*s134*z134) - 
   (15*s1234*z1)/(16*s124*s134*z134) - (D*s1234*z1)/(16*s124*s134*z134) - 
   (s12*s1234*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*z1)/
    (8*s12*s124*s134*z134) - (s12*s1234*s13*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*z1)/(16*s134*s14^2*z134) - (s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*z1)/(2*s134*s14^2*z134) - 
   (9*s12*s1234*s13*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z1)/(s134^2*s14*z134) + (3*D*s12*s1234*z1)/
    (8*s134^2*s14*z134) - (s1234*s13*z1)/(4*s134^2*s14*z134) - 
   (3*s1234*z1)/(16*s134*s14*z134) + (D*s1234*z1)/(64*s134*s14*z134) + 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z134) - 
   (s12*s1234*z1)/(16*s124*s134*s14*z134) - (D*s12*s1234*z1)/
    (8*s124*s134*s14*z134) + (5*s1234*s13*z1)/(8*s12*s134*s14*z134) - 
   (3*D*s1234*s13*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z1)/(2*s124*s134*s14*z134) - (D*s1234*s13*z1)/
    (16*s124*s134*s14*z134) - (s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(s12*s123*s134*z134) + (s1234*s14*z1)/
    (8*s12*s124*s134*z134) + (s1234*s14*z1)/(8*s123*s13*s134*z134) - 
   (s1234*z1)/(8*s134*s23*z134) - (3*s12*s1234*z1)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(2*s123*s13*s134*s23*z134) + 
   (5*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - (7*s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (13*s1234*s13*z1)/(16*s134*s14*s23*z134) + 
   (s12*s1234*s13*z1)/(2*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) + 
   (5*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z134) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z134) - (7*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z134) + (s1234*s23*z1)/
    (4*s12*s123*s134*z134) + (D*s1234*s23*z1)/(16*s12*s123*s134*z134) - 
   (7*s1234*s23*z1)/(8*s12*s124*s134*z134) + (3*D*s1234*s23*z1)/
    (32*s12*s124*s134*z134) + (s1234*s23*z1)/(s123*s13*s134*z134) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14^2*z134) - (s12*s1234*s23*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z134) - 
   (3*s1234*s23*z1)/(2*s134^2*s14*z134) + (D*s1234*s23*z1)/
    (8*s134^2*s14*z134) - (s1234*s23*z1)/(8*s12*s134*s14*z134) - 
   (D*s1234*s23*z1)/(64*s12*s134*s14*z134) + (3*s1234*s23*z1)/
    (8*s123*s134*s14*z134) + (3*s1234*s23*z1)/(8*s124*s134*s14*z134) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) + (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (3*s1234*s13*z1)/(8*s124*s134*s24*z134) - (D*s1234*s13*z1)/
    (8*s124*s134*s24*z134) - (s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z134) + 
   (9*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s1234*s14*z1)/(8*s124*s134*s24*z134) + (5*s1234*s23*z1)/
    (8*s124*s134*s24*z134) - (D*s1234*s23*z1)/(8*s124*s134*s24*z134) + 
   (7*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s23^2*z1)/(4*s124*s134*s14*s24*z134) - 
   (5*s1234*s24*z1)/(4*s13*s134^2*z134) + (9*s1234*s24*z1)/
    (8*s12*s123*s134*z134) - (5*s1234*s24*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z134) + 
   (s1234*s24*z1)/(8*s123*s13*s134*z134) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s24*z1)/(16*s134*s14^2*z134) + 
   (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (7*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(s134^2*s14*z134) + (D*s1234*s24*z1)/(8*s134^2*s14*z134) - 
   (5*s1234*s24*z1)/(16*s12*s134*s14*z134) + (D*s1234*s24*z1)/
    (64*s12*s134*s14*z134) - (5*s1234*s24*z1)/(16*s123*s134*s14*z134) + 
   (3*s1234*s24*z1)/(4*s124*s134*s14*z134) - (D*s1234*s24*z1)/
    (16*s124*s134*s14*z134) - (3*s1234*s24*z1)/(4*s123*s134*s23*z134) - 
   (s12*s1234*s24*z1)/(2*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s24*z1)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*z1)/(4*s134*s14*s23*z134) - (s12*s1234*s24*z1)/
    (s123*s134*s14*s23*z134) - (s1234*s13*s24*z1)/
    (2*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (5*s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23*s24*z1)/
    (16*s124*s134*s14^2*z134) + (15*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) - 
   (13*s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) + 
   (11*s1234*z1)/(16*s134*s34*z134) + (5*s1234*s13*z1)/
    (8*s12*s134*s34*z134) - (3*D*s1234*s13*z1)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z1)/(s123*s134*s34*z134) + (D*s1234*s13*z1)/
    (16*s123*s134*s34*z134) - (s1234*s13*z1)/(2*s124*s134*s34*z134) - 
   (s1234*s13^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z1)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) + 
   (9*s1234*s13*z1)/(16*s134*s14*s34*z134) - (5*D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) + (s1234*s13^2*z1)/(4*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z1)/(32*s12*s134*s14*s34*z134) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*z1)/(8*s12*s134*s34*z134) + (s1234*s14*z1)/
    (s123*s134*s34*z134) + (3*s1234*s14*z1)/(8*s124*s134*s34*z134) + 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z134) - (s1234*s13*z1)/
    (8*s134*s23*s34*z134) + (5*s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (D*s1234*s23*z1)/(4*s134^2*s34*z134) + 
   (s1234*s23*z1)/(8*s12*s134*s34*z134) + (D*s1234*s23*z1)/
    (32*s12*s134*s34*z134) - (s1234*s23*z1)/(2*s123*s134*s34*z134) - 
   (s1234*s23*z1)/(8*s124*s134*s34*z134) - (D*s1234*s23*z1)/
    (32*s124*s134*s34*z134) - (5*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) + (3*s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) - (3*D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s23*z1)/(s13*s134^2*s34*z134) + 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z1)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s23^2*z1)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s23^2*z1)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z1)/(s134^2*s34*z134) + (3*s1234*s24*z1)/
    (8*s12*s134*s34*z134) + (3*s1234*s24*z1)/(4*s123*s134*s34*z134) + 
   (3*s1234*s24*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s24*z1)/
    (2*s12*s123*s134*s34*z134) - (s1234*s13*s24*z1)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z134) - (5*s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (5*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (3*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z1)/(s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z1)/(2*s12*s124*s134*s34*z134) - 
   (3*s12*s1234*s24*z1)/(8*s134*s14*s23*s34*z134) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s24^2*z1)/(4*s12*s123*s134*s34*z134) + 
   (3*s1234*s24^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (7*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s34*z1)/(s13*s134^2*z134) - (D*s1234*s34*z1)/(8*s13*s134^2*z134) + 
   (s1234*s34*z1)/(2*s12*s123*s134*z134) - 
   (s1234*s34*z1)/(2*s12*s124*s134*z134) + (D*s1234*s34*z1)/
    (16*s12*s124*s134*z134) + (7*s1234*s34*z1)/(16*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z134) - (5*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13*s34*z1)/(2*s134^2*s14^2*z134) - 
   (s1234*s34*z1)/(4*s134*s14^2*z134) - (13*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) - (9*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34*z1)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z1)/(8*s134^2*s14*z134) - (s1234*s34*z1)/
    (8*s12*s134*s14*z134) + (5*s1234*s34*z1)/(8*s123*s134*s14*z134) - 
   (5*s1234*s34*z1)/(8*s124*s134*s14*z134) + 
   (s1234*s34*z1)/(16*s123*s134*s23*z134) + (s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z134) + (3*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z134) + (s12*s1234*s34*z1)/
    (2*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z134) + (3*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z1)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s23*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s23*s34*z1)/(4*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(8*s124*s134*s24*z134) + (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (7*s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*s24*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (7*s1234*s24*s34*z1)/(4*s134^2*s14^2*z134) - 
   (s1234*s24*s34*z1)/(4*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z1)/(4*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) - (s1234*s34^2*z1)/
    (4*s124*s134*s14^2*z134) + (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1^2)/(4*s124*s134*z124*z134) - (5*s12^2*s1234*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (11*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (39*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) - (11*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (29*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) - (3*s1234*s23^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*z1^2)/
    (4*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (4*s124*s134*s24*z124*z134) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1^2)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*z1^2)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (17*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z1^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (35*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (3*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z1)/(4*s12*s123*z14) + 
   (s1234*z1)/(8*s12*s124*z14) + (5*s1234*z1)/(8*s123*s124*z14) + 
   (D*s1234*z1)/(8*s123*s124*z14) - (s1234*s13*z1)/(2*s12*s123*s124*z14) - 
   (s1234*z1)/(2*s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(4*s124*s134*z14) - (D*s1234*z1)/(8*s124*s134*z14) + 
   (15*s1234*z1)/(8*s14^2*z14) - (3*D*s1234*z1)/(8*s14^2*z14) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) + (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z14) + (s12*s1234*z1)/(16*s134*s14^2*z14) + 
   (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) - 
   (21*s1234*s13*z1)/(16*s134*s14^2*z14) + (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s13*z1)/(4*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) - (s1234*z1)/(8*s12*s14*z14) - 
   (5*D*s1234*z1)/(32*s123*s14*z14) - (s1234*z1)/(32*s124*s14*z14) + 
   (7*s12*s1234*z1)/(16*s123*s124*s14*z14) + (D*s12*s1234*z1)/
    (8*s123*s124*s14*z14) + (s1234*s13*z1)/(8*s12*s123*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s123*s14*z14) - (21*s1234*s13*z1)/
    (16*s123*s124*s14*z14) - (s12*s1234*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) - (59*s1234*z1)/(16*s134*s14*z14) + 
   (3*D*s1234*z1)/(4*s134*s14*z14) - (s12*s1234*z1)/(8*s123*s134*s14*z14) - 
   (15*s12*s1234*z1)/(32*s124*s134*s14*z14) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (16*s123*s134*s14*z14) - (7*s1234*s13*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z14) + (3*s1234*s14*z1)/
    (8*s12*s123*s124*z14) + (3*s12^2*s1234*z1)/(8*s14^2*s23^2*z14) - 
   (D*s12^2*s1234*z1)/(16*s14^2*s23^2*z14) + (s12*s1234*s13*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s13^2*z1)/(8*s14^2*s23^2*z14) - (D*s1234*s13^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s12^2*s1234*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s12^2*s1234*z1)/(16*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z1)/(4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z1)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z1)/(16*s123*s14*s23^2*z14) + (s1234*z1)/(4*s123*s23*z14) - 
   (s1234*s13*z1)/(4*s12*s123*s23*z14) - (s1234*z1)/(8*s134*s23*z14) + 
   (3*s12*s1234*z1)/(4*s123*s134*s23*z14) - (D*s12*s1234*z1)/
    (8*s123*s134*s23*z14) - (s1234*s13*z1)/(4*s123*s134*s23*z14) + 
   (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - (3*s12*s1234*z1)/
    (16*s14^2*s23*z14) - (3*s1234*s13*z1)/(16*s14^2*s23*z14) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) + (11*s12*s1234*s13*z1)/
    (8*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) + (D*s1234*s13^2*z1)/
    (8*s134*s14^2*s23*z14) - (s1234*z1)/(4*s14*s23*z14) + 
   (5*s12*s1234*z1)/(16*s123*s14*s23*z14) - (D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*z1)/(8*s123*s14*s23*z14) + 
   (D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (11*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) + (17*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (3*D*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (s12^2*s1234*z1)/(4*s123*s134*s14*s23*z14) - 
   (15*s1234*s13*z1)/(16*s134*s14*s23*z14) + (3*D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (13*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z1)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z1)/(8*s12*s123*s124*z14) + (D*s1234*s23*z1)/
    (16*s12*s123*s124*z14) - (s1234*s13*s23*z1)/(4*s134^2*s14^2*z14) + 
   (3*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z1)/(2*s12*s123*s14*z14) - (D*s1234*s23*z1)/
    (16*s12*s123*s14*z14) - (7*s1234*s23*z1)/(8*s123*s124*s14*z14) + 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z1)/(s134^2*s14*z14) + (3*s1234*s23*z1)/(32*s12*s134*s14*z14) - 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z14) + 
   (s1234*s23*z1)/(16*s124*s134*s14*z14) - (s1234*s23^2*z1)/
    (8*s124*s134*s14^2*z14) - (s12*s1234*z1)/(4*s124*s134*s24*z14) - 
   (3*s12^2*s1234*z1)/(16*s124*s134*s14*s24*z14) + 
   (s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s14*z1)/(8*s124*s134*s24*z14) + (s1234*s23*z1)/
    (8*s124*s134*s24*z14) - (3*s12*s1234*s23*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s23*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z14) + 
   (9*s1234*s24*z1)/(8*s12*s123*s124*z14) - (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (5*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (5*s12*s1234*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s24*z1)/(4*s12*s123*s14*z14) - (D*s1234*s24*z1)/
    (32*s12*s123*s14*z14) + (17*s1234*s24*z1)/(16*s123*s124*s14*z14) + 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z14) - (5*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z14) - (s1234*s24*z1)/(s134^2*s14*z14) - 
   (s1234*s24*z1)/(8*s12*s134*s14*z14) - (3*s1234*s24*z1)/
    (8*s123*s134*s14*z14) + (29*s1234*s24*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) + (3*s12*s1234*s24*z1)/
    (8*s14^2*s23^2*z14) - (D*s12*s1234*s24*z1)/(16*s14^2*s23^2*z14) + 
   (s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s24*z1)/(16*s14^2*s23*z14) - (3*s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z14) + (7*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z14) - (D*s1234*s24*z1)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s24*z1)/(8*s12*s123*s14*s23*z14) + 
   (5*s1234*s24*z1)/(16*s134*s14*s23*z14) - (D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (17*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s24^2*z1)/(4*s12*s123*s124*s14*z14) - 
   (7*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (3*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z1)/(8*s12*s34*z14) + (3*s1234*z1)/(16*s124*s34*z14) + 
   (s1234*s13*z1)/(8*s12*s124*s34*z14) + (s12*s1234*z1)/(4*s134^2*s34*z14) - 
   (9*s1234*s13*z1)/(4*s134^2*s34*z14) + (19*s1234*z1)/(16*s134*s34*z14) - 
   (5*s1234*s13*z1)/(16*s12*s134*s34*z14) + (9*s1234*s13*z1)/
    (32*s124*s14*s34*z14) + (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z1)/(s134^2*s14*s34*z14) - 
   (s12*s1234*z1)/(16*s134*s14*s34*z14) + (17*s1234*s13*z1)/
    (32*s134*s14*s34*z14) - (s1234*s13^2*z1)/(8*s12*s134*s14*s34*z14) + 
   (s1234*s14*z1)/(16*s12*s124*s34*z14) - (5*s1234*s14*z1)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z1)/(16*s12*s134*s34*z14) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z14) - (s1234*s13*z1)/
    (8*s134*s23*s34*z14) - (5*s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*z1)/(4*s12*s124*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*s23*z1)/(16*s12*s134*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) - (3*s1234*s23*z1)/(8*s12*s14*s34*z14) + 
   (D*s1234*s23*z1)/(16*s12*s14*s34*z14) + (3*s1234*s23*z1)/
    (8*s124*s14*s34*z14) - (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14*s34*z14) + (5*s1234*s13*s23*z1)/
    (32*s12*s134*s14*s34*z14) - (D*s1234*s13*s23*z1)/
    (32*s12*s134*s14*s34*z14) + (s1234*s24*z1)/(2*s12*s124*s34*z14) - 
   (s1234*s24*z1)/(4*s134^2*s34*z14) + (s1234*s24*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s24*z1)/(4*s12*s14*s34*z14) + (7*s1234*s24*z1)/
    (16*s124*s14*s34*z14) + (s1234*s13*s24*z1)/(4*s12*s124*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (9*s1234*s24*z1)/(16*s134*s14*s34*z14) + (s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z14) - (s1234*s24*z1)/(8*s134*s23*s34*z14) - 
   (s12*s1234*s24*z1)/(8*s134*s14*s23*s34*z14) - 
   (7*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (7*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z14) - 
   (5*s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) + (9*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (103*s1234*s34*z1)/(16*s134*s14^2*z14) + (9*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s123*s14*z14) - (11*s1234*s34*z1)/(16*s123*s124*s14*z14) + 
   (19*s1234*s34*z1)/(4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (s1234*s34*z1)/(16*s12*s134*s14*z14) + 
   (s1234*s34*z1)/(16*s123*s134*s14*z14) + (31*s1234*s34*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s34*z1)/(4*s124*s134*s14*z14) + 
   (s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s14^2*s23^2*z14) + 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z1)/(8*s123*s134*s23*z14) - (9*s1234*s34*z1)/
    (16*s14^2*s23*z14) + (19*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z14) + (D*s1234*s34*z1)/(16*s123*s14*s23*z14) - 
   (5*s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z14) - 
   (s1234*s34*z1)/(8*s134*s14*s23*z14) + (D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) + (15*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z14) + (9*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z14) + 
   (5*s1234*s34*z1)/(8*s124*s134*s24*z14) + (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z14) + (s1234*s23*s34*z1)/
    (4*s124*s134*s14*s24*z14) - (7*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (3*s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) - (D*s1234*s24*s34*z1)/
    (8*s134*s14^2*s23*z14) + (4*s1234*s34^2*z1)/(s134^2*s14^2*z14) - 
   (D*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (17*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(4*s123*s124*z124*z14) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*z1^2)/(2*s124*s134*z124*z14) - 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s12*s1234*s13*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s1234*z1^2)/(32*s124*s14*z124*z14) + (19*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z14) + (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z14) + (9*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s14*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (17*s1234*s23*z1^2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s23*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s123*s124*z124*z14) + (5*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (15*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) + (5*s1234*s24*z1^2)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (9*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (3*s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) - (3*s1234*z1^2)/(16*s124*s34*z124*z14) + 
   (s1234*s13*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (7*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s24*z1^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (17*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (15*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*z1^3)/(4*s134^2*z134^2*z14) - (3*s12*s1234*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (2*s134^2*s14*z134^2*z14) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*z1^2)/(8*s12*s134*z134*z14) - 
   (s1234*z1^2)/(8*s123*s134*z134*z14) + (5*s1234*z1^2)/
    (16*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(2*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (9*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*z1^2)/(8*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (4*s123*s134*s14*z134*z14) + (3*s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z14) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (15*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (7*s12*s1234*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z14) - 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (5*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (5*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (11*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (13*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*z1^2)/(16*s134*s34*z134*z14) - (s1234*s13*z1^2)/
    (8*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (5*s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1^2)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (5*s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z14) + (15*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1^2)/(2*s123*s134*s14*z134*z14) + 
   (15*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (7*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (9*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (13*s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s12^2*s1234*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^3)/(4*s124*s134*s14*z124*z134*z14) + 
   (11*s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^3)/(2*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*z1)/(4*s12*s124*z2) - (D*s1234*z1)/(8*s12*s124*z2) - 
   (5*s1234*z1)/(2*s123*s124*z2) - (D*s1234*z1)/(8*s123*s124*z2) + 
   (s1234*z1)/(2*s123*s13*z2) + (5*s1234*s13*z1)/(4*s12*s123*s124*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s124*z2) + (s12*s1234*z1)/(s13*s134^2*z2) - 
   (s1234*z1)/(16*s123*s134*z2) - (15*s1234*z1)/(16*s124*s134*z2) + 
   (D*s1234*z1)/(16*s124*s134*z2) + (19*s12*s1234*z1)/(16*s123*s13*s134*z2) - 
   (3*s1234*z1)/(16*s14^2*z2) + (2*s12*s1234*s13*z1)/(s134^2*s14^2*z2) + 
   (7*s12*s1234*z1)/(16*s134*s14^2*z2) - (3*s12^2*s1234*z1)/
    (8*s124*s134*s14^2*z2) + (13*s1234*s13*z1)/(4*s134*s14^2*z2) + 
   (9*s12*s1234*s13*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*z1)/(4*s123*s14*z2) + (D*s1234*z1)/(8*s123*s14*z2) + 
   (35*s1234*z1)/(32*s124*s14*z2) - (D*s1234*z1)/(8*s124*s14*z2) - 
   (3*s12*s1234*z1)/(4*s123*s124*s14*z2) - (D*s12*s1234*z1)/
    (4*s123*s124*s14*z2) - (5*s1234*s13*z1)/(4*s12*s123*s14*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s14*z2) + (29*s1234*s13*z1)/
    (16*s123*s124*s14*z2) - (D*s1234*s13*z1)/(4*s123*s124*s14*z2) + 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (D*s12*s1234*z1)/(8*s134^2*s14*z2) + 
   (3*s1234*z1)/(8*s134*s14*z2) + (D*s1234*z1)/(16*s134*s14*z2) + 
   (15*s12*s1234*z1)/(16*s123*s134*s14*z2) - (D*s12*s1234*z1)/
    (16*s123*s134*s14*z2) - (63*s12*s1234*z1)/(32*s124*s134*s14*z2) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z2) + (51*s1234*s13*z1)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (11*s1234*s13*z1)/(8*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(s12*s123*s124*z2) - (s1234*z1)/(s123*s23*z2) + 
   (15*s12*s1234*z1)/(8*s123*s134*s23*z2) + (9*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z2) + (s12*s1234*z1)/(4*s14^2*s23*z2) + 
   (3*s1234*s13*z1)/(4*s14^2*s23*z2) + (15*s12^2*s1234*z1)/
    (16*s134*s14^2*s23*z2) + (23*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s12*s1234*z1)/(8*s123*s14*s23*z2) + (3*s1234*s13*z1)/
    (8*s123*s14*s23*z2) + (s12*s1234*z1)/(2*s134*s14*s23*z2) + 
   (15*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z2) + 
   (25*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*z1)/(s12*s123*s124*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s124*z2) - (s1234*s23*z1)/(2*s12*s123*s13*z2) + 
   (5*s1234*s23*z1)/(4*s13*s134^2*z2) + (D*s1234*s23*z1)/(8*s13*s134^2*z2) - 
   (7*s1234*s23*z1)/(4*s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (4*s12*s123*s134*z2) + (s1234*s23*z1)/(2*s12*s124*s134*z2) - 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z2) - (9*s1234*s23*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s23*z1)/(16*s123*s13*s134*z2) + 
   (5*s1234*s13*s23*z1)/(2*s134^2*s14^2*z2) - 
   (9*s1234*s23*z1)/(8*s134*s14^2*z2) + (s12*s1234*s23*z1)/
    (8*s124*s134*s14^2*z2) + (5*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s23*z1)/(8*s12*s123*s14*z2) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z2) + (11*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z2) + (3*s1234*s23*z1)/
    (4*s134^2*s14*z2) + (D*s1234*s23*z1)/(4*s134^2*s14*z2) + 
   (11*s1234*s23*z1)/(16*s12*s134*s14*z2) - (3*D*s1234*s23*z1)/
    (32*s12*s134*s14*z2) - (s1234*s23*z1)/(4*s123*s134*s14*z2) - 
   (7*s1234*s23*z1)/(32*s124*s134*s14*z2) - (5*s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z2) + (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) + (7*s1234*z1)/(4*s123*s234*z2) + 
   (3*s12*s1234*z1)/(2*s123*s13*s234*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s23*z1)/(2*s123*s13*s234*z2) - 
   (D*s1234*s23*z1)/(4*s123*s13*s234*z2) + 
   (s12*s1234*z1)/(8*s123*s124*s24*z2) + (s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z2) + (D*s1234*s23*z1)/(16*s123*s124*s24*z2) + 
   (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (7*s1234*s24*z1)/(4*s12*s123*s124*z2) + (3*s1234*s24*z1)/
    (2*s13*s134^2*z2) - (5*s1234*s24*z1)/(8*s12*s123*s134*z2) + 
   (9*s1234*s24*z1)/(16*s12*s124*s134*z2) - (D*s1234*s24*z1)/
    (16*s12*s124*s134*z2) + (s1234*s24*z1)/(8*s123*s13*s134*z2) + 
   (11*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) + 
   (31*s1234*s24*z1)/(16*s134*s14^2*z2) - (37*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s24*z1)/(4*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z1)/(4*s12*s123*s14*z2) + (15*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (D*s1234*s24*z1)/(16*s12*s124*s14*z2) - 
   (21*s1234*s24*z1)/(8*s123*s124*s14*z2) + (17*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (3*s1234*s24*z1)/(2*s134^2*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s134*s14*z2) - (D*s1234*s24*z1)/
    (32*s12*s134*s14*z2) - (s1234*s24*z1)/(4*s123*s134*s14*z2) + 
   (D*s1234*s24*z1)/(16*s123*s134*s14*z2) - (81*s1234*s24*z1)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) + 
   (3*s1234*s24*z1)/(2*s123*s134*s23*z2) + (3*s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z2) + (3*s1234*s24*z1)/(8*s14^2*s23*z2) + 
   (2*s12*s1234*s24*z1)/(s134*s14^2*s23*z2) + (7*s1234*s13*s24*z1)/
    (4*s134*s14^2*s23*z2) + (9*s1234*s24*z1)/(8*s134*s14*s23*z2) + 
   (25*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) + 
   (25*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + (13*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z2) - (D*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(s123*s13*s234*z2) + 
   (s1234*s24*z1)/(s123*s23*s234*z2) - (23*s1234*s24^2*z1)/
    (32*s124*s134*s14^2*z2) - (3*s1234*s24^2*z1)/(4*s12*s123*s124*s14*z2) + 
   (15*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) + 
   (5*s1234*s24^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*z1)/(8*s124*s34*z2) - (s1234*s13*z1)/(2*s12*s124*s34*z2) + 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z2) - (2*s12*s1234*z1)/(s134^2*s34*z2) - 
   (3*s1234*z1)/(2*s134*s34*z2) - (3*s1234*s13*z1)/(8*s123*s134*s34*z2) - 
   (9*s1234*s13*z1)/(16*s124*s134*s34*z2) + (D*s1234*s13*z1)/
    (8*s124*s134*s34*z2) - (13*s1234*s13*z1)/(32*s124*s14*s34*z2) + 
   (D*s1234*s13*z1)/(8*s124*s14*s34*z2) - (s12*s1234*s13*z1)/
    (s134^2*s14*s34*z2) + (D*s12*s1234*s13*z1)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z1)/(8*s134*s14*s34*z2) - (7*s1234*s13*z1)/
    (8*s134*s14*s34*z2) + (3*D*s1234*s13*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s14*z1)/(s12*s123*s34*z2) - (s1234*s14*z1)/(s12*s124*s34*z2) - 
   (s1234*s14*z1)/(2*s12*s13*s34*z2) - (3*s12*s1234*s14*z1)/
    (2*s13*s134^2*s34*z2) - (3*s1234*s14*z1)/(2*s123*s134*s34*z2) - 
   (7*s1234*s14*z1)/(8*s124*s134*s34*z2) + (5*s1234*s23*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s23*z1)/(4*s12*s123*s34*z2) - 
   (7*s1234*s23*z1)/(16*s12*s124*s34*z2) + (D*s1234*s23*z1)/
    (16*s12*s124*s34*z2) - (s1234*s23*z1)/(8*s12*s13*s34*z2) - 
   (7*s1234*s23*z1)/(2*s134^2*s34*z2) + (D*s1234*s23*z1)/(4*s134^2*s34*z2) - 
   (3*s1234*s23*z1)/(8*s12*s134*s34*z2) - (5*s1234*s23*z1)/
    (8*s123*s134*s34*z2) + (D*s1234*s23*z1)/(8*s123*s134*s34*z2) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z2) - (s1234*s13*s23*z1)/
    (4*s12*s124*s134*s34*z2) + (D*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z2) - (5*s1234*s23*z1)/(32*s124*s14*s34*z2) + 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z2) - (2*s1234*s13*s23*z1)/
    (s134^2*s14*s34*z2) + (D*s1234*s13*s23*z1)/(2*s134^2*s14*s34*z2) + 
   (s1234*s23*z1)/(8*s134*s14*s34*z2) + (D*s1234*s23*z1)/
    (64*s134*s14*s34*z2) - (3*s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) - 
   (3*s1234*s14*s23*z1)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (5*s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (5*s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z2) + (s12*s1234*s23*z1)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s23*z1)/(2*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23^2*z1)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s23*z1)/(8*s124*s24*s34*z2) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) - (s1234*s23*z1)/(8*s13*s24*s34*z2) - 
   (21*s1234*s24*z1)/(16*s12*s124*s34*z2) - (7*s1234*s24*z1)/
    (2*s134^2*s34*z2) - (3*s1234*s24*z1)/(8*s12*s134*s34*z2) - 
   (3*s1234*s24*z1)/(2*s123*s134*s34*z2) - (7*s1234*s24*z1)/
    (8*s124*s134*s34*z2) - (s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z1)/(8*s12*s14*s34*z2) - (3*s1234*s24*z1)/
    (4*s124*s14*s34*z2) - (13*s1234*s13*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (3*s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) + 
   (17*s1234*s24*z1)/(8*s134*s14*s34*z2) - (5*s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z2) - (3*s1234*s14*s24*z1)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(2*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (2*s12*s123*s23*s34*z2) + (3*s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z2) - 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) - 
   (7*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) - 
   (11*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(s123*s234*s34*z2) - (s1234*s14*s24*z1)/
    (2*s12*s123*s234*s34*z2) - (s1234*s14*s24*z1)/(s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z1)/(4*s123*s13*s234*s34*z2) - 
   (3*s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (7*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) + 
   (9*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(s123*s23*s234*s34*z2) - 
   (s1234*s34*z1)/(2*s12*s123*s124*z2) + (D*s1234*s34*z1)/
    (8*s12*s123*s124*z2) + (9*s12*s1234*s34*z1)/(4*s134^2*s14^2*z2) + 
   (13*s1234*s34*z1)/(4*s134*s14^2*z2) + (15*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z1)/(2*s12*s123*s14*z2) - 
   (D*s1234*s34*z1)/(8*s12*s123*s14*z2) - (27*s1234*s34*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s34*z1)/(4*s123*s124*s14*z2) + 
   (7*s1234*s34*z1)/(8*s123*s134*s14*z2) + (D*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (13*s1234*s34*z1)/(8*s124*s134*s14*z2) + 
   (9*s1234*s34*z1)/(8*s14^2*s23*z2) + (7*s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z2) + (5*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s34*z1)/(s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(s134^2*s14^2*z2) + 
   (31*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z2) - 
   (7*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) + 
   (D*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) + 
   (23*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) + 
   (5*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*z1^2)/(4*s12*s124*z124*z2) - (s1234*z1^2)/(4*s123*s124*z124*z2) - 
   (3*s1234*s13*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (3*s1234*z1^2)/(8*s124*s134*z124*z2) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*z1^2)/(32*s124*s14*z124*z2) - 
   (13*s1234*s13*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (7*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (5*s1234*s23*z1^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (5*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(2*s123*s124*s14*z124*z2) - (9*s1234*s13*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (7*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z2) - (13*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (11*s1234*s23*s24*z1^2)/
    (16*s12*s123*s124*s14*z124*z2) - (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s1234*z1^2)/(8*s124*s34*z124*z2) + 
   (s1234*s13*z1^2)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(4*s124*s14*s34*z124*z2) + (9*s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s124*s134*s34*z124*z2) + (7*s1234*s23*s24*z1^2)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) - (3*s1234*s34*z1^2)/
    (4*s12*s123*s124*z124*z2) - (13*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (13*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z2) - (s1234*s34*z1^2)/(s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (17*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z2) + 
   (s12*s1234*z1^3)/(s13*s134^2*z134^2*z2) + (s12*s1234*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s12*s1234*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s23*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s23*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s24*z1^3)/
    (s134^2*s14*z134^2*z2) - (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (11*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) - 
   (13*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (5*s1234*z1^2)/(8*s124*s134*z134*z2) + (D*s1234*z1^2)/
    (16*s124*s134*z134*z2) - (3*s12*s1234*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z1^2)/
    (2*s134^2*s14*z134*z2) - (21*s1234*z1^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(16*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z2) + (D*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z2) + (27*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z1^2)/(s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (5*s12*s1234*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (7*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (5*s1234*s23*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (7*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (17*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(2*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z2) - (5*s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (5*s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (5*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (2*s12*s1234*z1^2)/(s134^2*s34*z134*z2) + 
   (s1234*z1^2)/(2*s134*s34*z134*z2) - (s1234*s13*z1^2)/
    (2*s123*s134*s34*z134*z2) - (3*s1234*s13*z1^2)/
    (8*s124*s134*s34*z134*z2) + (s12*s1234*s13*z1^2)/
    (s134^2*s14*s34*z134*z2) - (D*s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z2) + (3*s12*s1234*z1^2)/
    (16*s134*s14*s34*z134*z2) + (5*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1^2)/
    (16*s134*s14*s34*z134*z2) + (3*s12*s1234*s14*z1^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z1^2)/(2*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (2*s1234*s23*z1^2)/(s134^2*s34*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z1^2)/(2*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (s1234*s24*z1^2)/
    (8*s12*s134*s34*z134*z2) + (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z134*z2) - (17*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) - (5*s1234*s34*z1^2)/
    (8*s124*s134*s14*z134*z2) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (11*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (3*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*z1^3)/
    (8*s124*s134*z124*z134*z2) - (s12^2*s1234*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (5*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (5*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (5*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s23*s24*z1^3)/
    (4*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*z1^2)/(4*s12*s123*z14*z2) + 
   (s1234*z1^2)/(2*s123*s124*z14*z2) - (5*s1234*z1^2)/(8*s123*s134*z14*z2) - 
   (s1234*z1^2)/(8*s124*s134*z14*z2) + (3*s1234*z1^2)/(16*s14^2*z14*z2) - 
   (2*s12*s1234*s13*z1^2)/(s134^2*s14^2*z14*z2) - 
   (7*s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) + (3*s12^2*s1234*z1^2)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*z1^2)/(4*s134*s14^2*z14*z2) - 
   (9*s12*s1234*s13*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*z1^2)/(16*s123*s14*z14*z2) - (s1234*z1^2)/(8*s124*s14*z14*z2) + 
   (11*s12*s1234*z1^2)/(16*s123*s124*s14*z14*z2) + 
   (11*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (3*s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (3*s12*s1234*z1^2)/(4*s134^2*s14*z14*z2) - 
   (5*s1234*z1^2)/(8*s134*s14*z14*z2) + (7*s12*s1234*z1^2)/
    (16*s124*s134*s14*z14*z2) - (21*s1234*s13*z1^2)/
    (16*s123*s134*s14*z14*z2) - (s1234*s13*z1^2)/(2*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1^2)/(4*s14^2*s23*z14*z2) - (3*s1234*s13*z1^2)/
    (4*s14^2*s23*z14*z2) - (15*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (23*s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z14*z2) - (3*s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z2) - (5*s1234*s13*s23*z1^2)/
    (2*s134^2*s14^2*z14*z2) + (9*s1234*s23*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1^2)/(4*s12*s123*s14*z14*z2) - (5*s1234*s23*z1^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s23*z1^2)/(s134^2*s14*z14*z2) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) - (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (11*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + 
   (17*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) + 
   (9*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(2*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s134*s14*z14*z2) - (3*s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (5*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (5*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s124*s34*z14*z2) + (s12*s1234*z1^2)/
    (2*s134^2*s34*z14*z2) + (3*s1234*z1^2)/(8*s134*s34*z14*z2) + 
   (s1234*s13*z1^2)/(8*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1^2)/
    (2*s134^2*s14*s34*z14*z2) - (3*s12*s1234*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s23*z1^2)/(s134^2*s34*z14*z2) + (s1234*s23*z1^2)/
    (8*s12*s134*s34*z14*z2) - (s1234*s23*z1^2)/(8*s12*s14*s34*z14*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s23*z1^2)/(s134^2*s14*s34*z14*z2) - 
   (21*s1234*s23*z1^2)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s13*s23*z1^2)/(8*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1^2)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1^2)/(4*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (5*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (21*s1234*s24*z1^2)/
    (16*s134*s14*s34*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) + (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) + (3*s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (9*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (11*s1234*s34*z1^2)/(4*s134*s14^2*z14*z2) - 
   (27*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (11*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(4*s123*s124*s14*z14*z2) - 
   (9*s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (5*s1234*s34*z1^2)/(8*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(8*s14^2*s23*z14*z2) - (3*s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (3*s1234*s23*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (13*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z14*z2) - (19*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*z1^3)/(4*s123*s124*z124*z14*z2) + 
   (s12^2*s1234*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^3)/(8*s124*s14*z124*z14*z2) + (s12*s1234*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (7*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s23*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s23*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (8*s12*s123*s124*z124*z14*z2) + (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z2) + (7*s1234*s24*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s23*s24*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) - (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (3*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(8*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z2) + (11*s1234*z1^3)/(16*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^3)/(4*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^3)/(2*s124*s134*s14*z134*z14*z2) - 
   (3*s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (15*s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z1^3)/(8*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s13*z1^3)/
    (8*s134*s14*s34*z134*z14*z2) - (s1234*s23*z1^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^3)/(16*s12*s134*s34*z134*z14*
     z2) - (s1234*s13*s23*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(4*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*z2)/(8*s12*s124*z124) + (5*D*s1234*z2)/(16*s12*s124*z124) + 
   (11*s1234*z2)/(8*s123*s124*z124) - (3*D*s1234*z2)/(8*s123*s124*z124) + 
   (3*D*s1234*s13*z2)/(16*s12*s123*s124*z124) - 
   (3*s1234*z2)/(16*s124*s134*z124) + (9*D*s1234*z2)/(32*s124*s134*z124) + 
   (3*s1234*s13*z2)/(8*s12*s124*s134*z124) + (s12^2*s1234*z2)/
    (32*s124*s134*s14^2*z124) - (3*s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13^2*z2)/
    (32*s124*s134*s14^2*z124) - (D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s14*z124) - (3*D*s1234*s13*z2)/(32*s123*s124*s14*z124) + 
   (11*s12*s1234*z2)/(32*s124*s134*s14*z124) + 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (s1234*s13*z2)/(8*s124*s134*s14*z124) + (D*s1234*s13*z2)/
    (8*s124*s134*s14*z124) + (s1234*s14*z2)/(s12*s123*s124*z124) - 
   (D*s1234*s14*z2)/(8*s12*s123*s124*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s134*z124) + (D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (3*s1234*s23*z2)/(4*s12*s123*s124*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s134*z124) - 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) - (3*s12*s1234*s23*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s23*z2)/(4*s123*s124*s14*z124) - 
   (5*D*s1234*s23*z2)/(32*s123*s124*s14*z124) - 
   (7*s1234*s23*z2)/(8*s124*s134*s14*z124) + (D*s1234*s23*z2)/
    (8*s124*s134*s14*z124) - (s1234*s23^2*z2)/(8*s124*s134*s14^2*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s24*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s24*z124) - (s1234*s13*z2)/(2*s123*s124*s24*z124) + 
   (D*s1234*s13*z2)/(8*s123*s124*s24*z124) + (3*s12*s1234*z2)/
    (16*s124*s134*s24*z124) + (D*s12*s1234*z2)/(8*s124*s134*s24*z124) - 
   (9*s1234*s13*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s13*z2)/(4*s124*s134*s24*z124) + (3*s12^2*s1234*z2)/
    (16*s124*s134*s14*s24*z124) - (s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*z2)/(4*s12*s124*s24*z124) + 
   (s1234*s14*z2)/(2*s123*s124*s24*z124) - (D*s1234*s14*z2)/
    (8*s123*s124*s24*z124) + (3*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(4*s124*s134*s24*z124) + 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s23*z2)/(4*s123*s124*s24*z124) + (D*s1234*s23*z2)/
    (16*s123*s124*s24*z124) - (9*s1234*s23*z2)/(8*s124*s134*s24*z124) + 
   (D*s1234*s23*z2)/(4*s124*s134*s24*z124) - (3*s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23^2*z2)/
    (4*s124*s134*s14*s24*z124) + (s1234*s24*z2)/(s12*s123*s124*z124) - 
   (3*D*s1234*s24*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s24*z2)/(16*s12*s124*s134*z124) - (D*s1234*s24*z2)/
    (32*s12*s124*s134*z124) + (s12*s1234*s24*z2)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s24*z2)/(16*s12*s124*s14*z124) + (5*D*s1234*s24*z2)/
    (64*s12*s124*s14*z124) + (3*s1234*s24*z2)/(8*s123*s124*s14*z124) - 
   (D*s1234*s24*z2)/(8*s123*s124*s14*z124) - (3*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (5*s1234*s24*z2)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) - (3*s1234*s23*s24*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (D*s1234*s23*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z2)/(4*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z2)/(16*s12*s123*s124*s14*z124) - 
   (17*s1234*z2)/(16*s124*s34*z124) + (9*D*s1234*z2)/(32*s124*s34*z124) - 
   (11*s1234*s13*z2)/(8*s12*s124*s34*z124) + (5*D*s1234*s13*z2)/
    (16*s12*s124*s34*z124) + (s1234*s13*z2)/(8*s124*s134*s34*z124) + 
   (D*s1234*s13*z2)/(32*s124*s134*s34*z124) - 
   (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(8*s124*s14*s34*z124) - (D*s1234*s13*z2)/
    (64*s124*s14*s34*z124) - (7*s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (s1234*s14*z2)/(8*s124*s134*s34*z124) + (D*s1234*s14*z2)/
    (16*s124*s134*s34*z124) + (D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z124) - (3*s1234*s23*z2)/(4*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s23*z2)/(8*s124*s134*s34*z124) - (s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (D*s1234*s23*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(2*s124*s24*s34*z124) - (D*s1234*s13*z2)/
    (8*s124*s24*s34*z124) - (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) - (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) - 
   (D*s1234*s14*s23*z2)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z2)/(s12*s124*s34*z124) + (7*D*s1234*s24*z2)/
    (32*s12*s124*s34*z124) + (s1234*s24*z2)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s24*z2)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s134*s34*z124) - 
   (5*s1234*s24*z2)/(16*s124*s14*s34*z124) + (3*D*s1234*s24*z2)/
    (32*s124*s14*s34*z124) - (5*s1234*s13*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (5*D*s1234*s13*s24*z2)/
    (64*s12*s124*s14*s34*z124) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z2)/
    (16*s12*s124*s14*s34*z124) + (3*D*s1234*s23*s24*z2)/
    (64*s12*s124*s14*s34*z124) - (s1234*s24^2*z2)/(8*s12*s124*s14*s34*z124) + 
   (D*s1234*s24^2*z2)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s34*z2)/(s12*s123*s124*z124) - (D*s1234*s34*z2)/
    (16*s12*s123*s124*z124) + (s1234*s34*z2)/(4*s12*s124*s134*z124) - 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z124) + (s1234*s34*z2)/(2*s123*s124*s14*z124) - 
   (7*D*s1234*s34*z2)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z2)/(2*s124*s134*s14*z124) + (D*s1234*s34*z2)/
    (8*s124*s134*s14*z124) - (s1234*s23*s34*z2)/(32*s124*s134*s14^2*z124) - 
   (13*s1234*s34*z2)/(16*s124*s134*s24*z124) + 
   (D*s1234*s34*z2)/(4*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34*z2)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*s34*z2)/
    (8*s12*s123*s124*s14*z124) - (D*s1234*s24*s34*z2)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z2)/(4*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(4*s13*s134^2*z134^2) + 
   (s1234*z2)/(2*s134^2*z134) - (D*s1234*z2)/(2*s134^2*z134) + 
   (3*s1234*z2)/(16*s12*s134*z134) - (3*s1234*z2)/(8*s123*s134*z134) - 
   (s1234*z2)/(2*s124*s134*z134) - (5*D*s1234*z2)/(32*s124*s134*z134) - 
   (3*s1234*s13*z2)/(8*s12*s123*s134*z134) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z134) - (5*s1234*s13*z2)/(16*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s134*s14^2*z134) - (s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(s134^2*s14*z134) - (3*s1234*z2)/(16*s134*s14*z134) - 
   (11*s12*s1234*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - 
   (s1234*s13*z2)/(8*s123*s134*s14*z134) - 
   (s1234*s14*z2)/(2*s13*s134^2*z134) - (s1234*s14*z2)/
    (4*s12*s123*s134*z134) - (s1234*s14*z2)/(4*s12*s124*s134*z134) + 
   (5*D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (13*s1234*z2)/(16*s134*s23*z134) + (5*s12*s1234*z2)/
    (8*s123*s134*s23*z134) - (5*s1234*s13*z2)/(8*s123*s134*s23*z134) + 
   (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + (s12*s1234*s13*z2)/
    (8*s134*s14^2*s23*z134) + (s12*s1234*z2)/(16*s134*s14*s23*z134) + 
   (5*s1234*s13*z2)/(8*s134*s14*s23*z134) + (5*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*z2)/(4*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z2)/(2*s12*s123*s134*z134) - (7*s1234*s23*z2)/
    (16*s12*s124*s134*z134) + (D*s1234*s23*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s13*s23*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s14*z134) - (s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s13*z2)/(8*s124*s134*s24*z134) + (3*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) + (s1234*s14*z2)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(2*s124*s134*s24*z134) - (s1234*s13*s23*z2)/
    (4*s124*s134*s14*s24*z134) - (s1234*s24*z2)/(8*s12*s124*s134*z134) + 
   (3*D*s1234*s24*z2)/(32*s12*s124*s134*z134) - 
   (5*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z134) - 
   (11*s1234*s24*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z134) + (3*s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s24*z2)/(16*s134*s14*s23*z134) + 
   (s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (D*s1234*s13*z2)/
    (8*s134^2*s34*z134) - (3*s1234*z2)/(8*s134*s34*z134) + 
   (3*s1234*s13*z2)/(8*s12*s134*s34*z134) - (D*s1234*s13*z2)/
    (8*s12*s134*s34*z134) - (s1234*s13*z2)/(4*s123*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z134) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) - (s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (5*s1234*s14*z2)/
    (2*s134^2*s34*z134) - (s1234*s14*z2)/(8*s12*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(s13*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z134) + (s12*s1234*z2)/(8*s134*s23*s34*z134) - 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s23*z2)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14*s23*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (2*s12*s123*s134*s34*z134) - (3*s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s14*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (5*s1234*s24*z2)/(8*s134*s23*s34*z134) + 
   (11*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z134) - 
   (s1234*s34*z2)/(2*s13*s134^2*z134) + (D*s1234*s34*z2)/
    (8*s13*s134^2*z134) - (s1234*s34*z2)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z2)/(4*s12*s124*s134*z134) + (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (3*s1234*s34*z2)/(8*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(s134^2*s14^2*z134) + 
   (s1234*s34*z2)/(8*s134*s14^2*z134) - (5*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/(8*s124*s134*s14^2*z134) - 
   (s1234*s34*z2)/(2*s134^2*s14*z134) - (s1234*s34*z2)/
    (16*s12*s134*s14*z134) + (3*s1234*s34*z2)/(8*s123*s134*s14*z134) - 
   (s1234*s14*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (3*s1234*s34*z2)/(4*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (8*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (7*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z134) - (s1234*s14*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34*z2)/(4*s124*s134*s24*z134) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z134) + 
   (s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (3*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) - 
   (5*s1234*z1*z2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z1*z2)/(4*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z2)/(4*s124*s134*s14*z124*z134) + 
   (15*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(2*s12*s124*s134*z124*z134) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z1*z2)/(2*s124*s134*s24*z124*z134) - 
   (13*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (9*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z1*z2)/(2*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z1*z2)/(2*s124*s134*s14*s24*z124*z134) + 
   (15*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (15*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (7*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(2*s12*s123*z14) + (3*s1234*z2)/(8*s12*s124*z14) - 
   (D*s1234*z2)/(32*s12*s124*z14) - (3*s1234*z2)/(8*s123*s124*z14) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z14) - (D*s1234*s13*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(2*s134^2*z14) - 
   (D*s1234*z2)/(32*s12*s134*z14) - (11*s1234*z2)/(8*s124*s134*z14) + 
   (D*s1234*z2)/(8*s124*s134*z14) - (3*s1234*z2)/(8*s12*s14*z14) + 
   (D*s1234*z2)/(16*s12*s14*z14) + (s1234*z2)/(8*s123*s14*z14) + 
   (5*s1234*z2)/(16*s124*s14*z14) - (D*s1234*z2)/(32*s124*s14*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (s1234*s13*z2)/
    (2*s12*s123*s14*z14) + (D*s1234*s13*z2)/(16*s12*s123*s14*z14) - 
   (D*s1234*s13*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s13*z2)/(2*s134^2*s14*z14) + (9*s1234*z2)/(8*s134*s14*z14) - 
   (5*s12*s1234*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(4*s12*s134*s14*z14) - (s1234*s13*z2)/
    (8*s123*s134*s14*z14) - (3*s1234*s13*z2)/(8*s124*s134*s14*z14) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) + (s12*s1234*z2)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z2)/(16*s14*s23^2*z14) + (s12^2*s1234*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (D*s1234*s13*z2)/(16*s14*s23^2*z14) - (s12*s1234*s13*z2)/
    (16*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*z2)/(4*s123*s23*z14) - 
   (s1234*s13*z2)/(4*s12*s123*s23*z14) + (5*s1234*z2)/(8*s134*s23*z14) - 
   (D*s1234*z2)/(8*s134*s23*z14) + (s12*s1234*z2)/(4*s123*s134*s23*z14) - 
   (7*s1234*s13*z2)/(8*s123*s134*s23*z14) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s1234*z2)/(s14*s23*z14) + 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (7*s1234*s13*z2)/
    (16*s123*s14*s23*z14) + (D*s1234*s13*z2)/(32*s123*s14*s23*z14) - 
   (3*s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z2)/(16*s134*s14*s23*z14) + (7*s1234*s13*z2)/
    (16*s134*s14*s23*z14) - (D*s1234*s13*z2)/(8*s134*s14*s23*z14) + 
   (s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*z2)/(8*s12*s123*s124*z14) - 
   (s1234*s23*z2)/(8*s124*s134*s14*z14) + (s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (D*s1234*s13*z2)/(8*s124*s134*s24*z14) + 
   (s12*s1234*s13*z2)/(4*s124*s134*s14*s24*z14) - 
   (3*s1234*s14*z2)/(8*s124*s134*s24*z14) + (D*s1234*s14*z2)/
    (8*s124*s134*s24*z14) - (s1234*s23*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s14*z14) + (5*s1234*s24*z2)/
    (16*s12*s124*s14*z14) - (D*s1234*s24*z2)/(32*s12*s124*s14*z14) - 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(8*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(4*s14*s23^2*z14) - (D*s1234*s24*z2)/(16*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) - 
   (9*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (13*s1234*s24*z2)/(16*s134*s14*s23*z14) - (s1234*s13*s24*z2)/
    (4*s123*s134*s14*s23*z14) + (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) + (s1234*z2)/(4*s12*s34*z14) - 
   (s1234*z2)/(8*s124*s34*z14) - (s1234*s13*z2)/(8*s12*s124*s34*z14) + 
   (D*s1234*s13*z2)/(32*s12*s124*s34*z14) + (s1234*z2)/(2*s134*s34*z14) - 
   (s1234*s13*z2)/(2*s12*s134*s34*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s34*z14) + (3*s1234*s13*z2)/(8*s12*s14*s34*z14) - 
   (D*s1234*s13*z2)/(16*s12*s14*s34*z14) - 
   (s1234*s13*z2)/(16*s124*s14*s34*z14) + (D*s1234*s13*z2)/
    (32*s124*s14*s34*z14) - (5*s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z2)/(16*s12*s124*s34*z14) - (3*s1234*s14*z2)/
    (16*s12*s134*s34*z14) - (s12*s1234*z2)/(8*s134*s23*s34*z14) + 
   (s1234*s13*z2)/(4*s134*s23*s34*z14) - (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z14) + (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s23*z2)/(16*s12*s124*s34*z14) - (3*s1234*s24*z2)/
    (16*s12*s124*s34*z14) - (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24*z2)/(8*s134*s23*s34*z14) - (3*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) - (s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(2*s12*s123*s14*z14) - (D*s1234*s34*z2)/
    (16*s12*s123*s14*z14) - (s1234*s34*z2)/(2*s123*s124*s14*z14) + 
   (D*s1234*s34*z2)/(16*s123*s124*s14*z14) + 
   (s1234*s34*z2)/(2*s134^2*s14*z14) + (s1234*s34*z2)/(16*s12*s134*s14*z14) - 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z14) + 
   (s1234*s34*z2)/(8*s123*s134*s14*z14) - (s1234*s34*z2)/
    (4*s124*s134*s14*z14) + (D*s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z2)/(8*s14*s23^2*z14) + (D*s1234*s34*z2)/(16*s14*s23^2*z14) + 
   (3*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z2)/(4*s12*s123*s23*z14) + (3*s1234*s34*z2)/
    (8*s123*s134*s23*z14) - (D*s1234*s34*z2)/(8*s123*s134*s23*z14) + 
   (s1234*s34*z2)/(16*s123*s14*s23*z14) - (D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z2)/(2*s12*s123*s14*s23*z14) + 
   (3*s1234*s34*z2)/(8*s134*s14*s23*z14) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z14) + (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s34*z2)/(4*s124*s134*s24*z14) + (D*s1234*s34*z2)/
    (8*s124*s134*s24*z14) + (3*s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z14) + 
   (s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z2)/(2*s12*s123*s124*s14*z14) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z2)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) + (D*s1234*s34^2*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) + 
   (3*s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s1234*z1*z2)/(8*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z1*z2)/(32*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (s1234*s23*z1*z2)/
    (4*s124*s134*s14*z124*z14) + (s1234*s23^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s13*z1*z2)/(s124*s134*s24*z124*z14) + 
   (s12^2*s1234*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s12*s1234*s13*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s14*z1*z2)/(2*s124*s134*s24*z124*z14) - 
   (s1234*s23*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s23*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23^2*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (11*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z14) + 
   (3*s1234*s24*z1*z2)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (9*s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z14) + 
   (5*s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z1*z2)/(16*s124*s34*z124*z14) + (s1234*s13*z1*z2)/
    (8*s12*s124*s34*z124*z14) - (3*s1234*s13*z1*z2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1*z2)/
    (8*s12*s124*s34*z124*z14) + (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z2)/(8*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z14) - 
   (5*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (5*s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z14) + 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (17*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1*z2)/(s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(2*s134^2*z134*z14) - (s1234*z1*z2)/(8*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z14) + (3*s1234*z1*z2)/
    (4*s124*s134*z134*z14) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(8*s134*s14*z134*z14) + (3*s12*s1234*z1*z2)/
    (8*s124*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (8*s123*s134*s14*z134*z14) - (5*s1234*s13*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(2*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (19*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (5*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z2)/(2*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (7*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (2*s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(2*s123*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (23*s1234*s34*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(2*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (11*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*z2^2)/(16*s124*s134*z124*z134) + (s1234*s13*z2^2)/
    (4*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (5*s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s23*z2^2)/
    (4*s124*s134*s14*z124*z134) - (3*s12*s1234*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2^2)/
    (2*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (2*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*z2^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s24*z2^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z2^2)/(4*s14^2*z23^2) + (D*s1234*z2^2)/(8*s14^2*z23^2) - 
   (s1234*z2^2)/(2*s123*s14*z23^2) + (D*s1234*z2^2)/(4*s123*s14*z23^2) - 
   (s12^2*s1234*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (3*s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s13*z2^2)/(8*s14^2*s23*z23^2) + 
   (3*D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + 
   (s1234*z2^2)/(8*s14*s23*z23^2) - (D*s1234*z2^2)/(16*s14*s23*z23^2) - 
   (7*s12*s1234*z2^2)/(8*s123*s14*s23*z23^2) + (7*D*s12*s1234*z2^2)/
    (16*s123*s14*s23*z23^2) - (7*s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) + 
   (7*D*s1234*s13*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*z2^2)/(2*s123*s234*z23^2) + (D*s1234*z2^2)/(4*s123*s234*z23^2) - 
   (s1234*s13*z2^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s13*z2^2)/
    (4*s123*s23*s234*z23^2) - (3*s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s24*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (3*s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s34*z2^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s34*z2^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s34*z2^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s13*s34*z2^2)/(s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (s1234*s34*z2^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s34*z2^2)/
    (4*s123*s23*s234*z23^2) - (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*z1*z2^2)/(4*s14^2*z14*z23^2) - 
   (D*s1234*z1*z2^2)/(8*s14^2*z14*z23^2) + (s1234*z1*z2^2)/
    (4*s123*s14*z14*z23^2) - (D*s1234*z1*z2^2)/(8*s123*s14*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (13*s1234*z1)/(16*s123*s134*z23) - 
   (s12*s1234*z1)/(16*s123*s13*s134*z23) - (3*s1234*z1)/(4*s14^2*z23) + 
   (s12*s1234*z1)/(16*s134*s14^2*z23) - (3*s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (37*s1234*z1)/(16*s123*s14*z23) - (s1234*s13*z1)/(16*s12*s123*s14*z23) - 
   (5*s1234*s13*z1)/(8*s123*s134*s14*z23) + (3*s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z23) - (3*s1234*s13*z1)/(8*s123*s134*s23*z23) - 
   (s12*s1234*z1)/(2*s14^2*s23*z23) - (s1234*s13*z1)/(2*s14^2*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (15*s12*s1234*z1)/
    (8*s123*s14*s23*z23) - (3*s1234*s13*z1)/(2*s123*s14*s23*z23) + 
   (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (5*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (7*s1234*s23*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z1)/(2*s134*s14^2*z23) - (7*s1234*s23*z1)/
    (16*s12*s123*s14*z23) - (5*s1234*s23*z1)/(16*s123*s134*s14*z23) + 
   (s1234*z1)/(2*s123*s234*z23) + (s1234*s24*z1)/(16*s134*s14^2*z23) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z23) + (5*s1234*s24*z1)/
    (16*s123*s134*s14*z23) - (3*s1234*s24*z1)/(4*s14^2*s23*z23) + 
   (3*s12*s1234*s24*z1)/(4*s134*s14^2*s23*z23) - 
   (9*s1234*s24*z1)/(8*s123*s14*s23*z23) + (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(8*s134*s14*s23*z23) + 
   (5*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z23) + (5*s1234*s24^2*z1)/
    (16*s134*s14^2*s23*z23) + (s12*s1234*z1)/(8*s134*s14*s34*z23) - 
   (s1234*s13*z1)/(16*s134*s14*s34*z23) - (s1234*s24*z1)/
    (2*s12*s123*s34*z23) + (3*s1234*s24*z1)/(8*s134*s14*s34*z23) - 
   (s1234*s24*z1)/(2*s123*s23*s34*z23) - (s1234*s13*s24*z1)/
    (2*s12*s123*s23*s34*z23) + (s12*s1234*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(8*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (4*s134*s14^2*z23) - (s1234*s34*z1)/(4*s12*s123*s14*z23) - 
   (5*s1234*s34*z1)/(16*s123*s134*s14*z23) - (3*s1234*s34*z1)/
    (8*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) - 
   (3*s1234*s34*z1)/(4*s14^2*s23*z23) - (3*s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z23) - (9*s1234*s34*z1)/(8*s123*s14*s23*z23) + 
   (3*s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z23) - 
   (5*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s34*z1)/(2*s123*s23*s234*z23) + (s1234*s24*s34*z1)/
    (16*s134*s14^2*s23*z23) - (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) + 
   (5*s1234*z1^2)/(16*s123*s134*z134*z23) + (s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1^2)/(4*s14^2*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14^2*z14*z23) + (3*s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) + 
   (9*s1234*z1^2)/(8*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) - (s1234*z1^2)/(16*s134*s14*z14*z23) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1^2)/(2*s14^2*s23*z14*z23) + (s1234*s13*z1^2)/
    (2*s14^2*s23*z14*z23) - (5*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z14*
     z23) - (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (5*s12*s1234*z1^2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1^2)/(2*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1^2)/(2*s134*s14^2*z14*z23) + (s1234*s23*z1^2)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1^2)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1^2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^2)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s23*z1^2)/(8*s134*s14*s34*z14*z23) - 
   (5*s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z14*z23) + (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1^2)/(4*s14^2*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1^2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1^2)/(8*s123*s134*z2*z23) + 
   (3*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (3*s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) + (3*s1234*s13*z1^2)/
    (8*s134*s14^2*z2*z23) - (3*s1234*z1^2)/(8*s123*s14*z2*z23) - 
   (3*s1234*s13*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (5*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1^2)/(2*s134*s14^2*z2*z23) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z2*z23) - (3*s1234*s24*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) - (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1^3)/(8*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (3*s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1^3)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z2*
     z23) - (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (13*s1234*z2)/(16*s123*s134*z23) - (D*s1234*z2)/(16*s123*s134*z23) + 
   (s12*s1234*z2)/(2*s123*s13*s134*z23) + (3*s12*s1234*z2)/
    (16*s134*s14^2*z23) + (3*s1234*s13*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z2)/(8*s134*s14^2*z23) + (17*s1234*z2)/(16*s123*s14*z23) - 
   (5*D*s1234*z2)/(16*s123*s14*z23) + (11*s1234*s13*z2)/
    (16*s12*s123*s14*z23) - (D*s1234*s13*z2)/(8*s12*s123*s14*z23) - 
   (s1234*z2)/(16*s134*s14*z23) - (3*D*s1234*z2)/(16*s134*s14*z23) + 
   (s12*s1234*z2)/(4*s123*s134*s14*z23) + (7*s1234*s13*z2)/
    (16*s123*s134*s14*z23) - (D*s1234*s13*z2)/(8*s123*s134*s14*z23) - 
   (s1234*s14*z2)/(2*s123*s13*s134*z23) + (s12^2*s1234*z2)/
    (2*s14^2*s23^2*z23) - (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) + 
   (s12*s1234*s13*z2)/(4*s14^2*s23^2*z23) - (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z23) + (D*s1234*s13^2*z2)/(8*s14^2*s23^2*z23) + 
   (3*s12^2*s1234*z2)/(2*s123*s14*s23^2*z23) - (3*D*s12^2*s1234*z2)/
    (8*s123*s14*s23^2*z23) + (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) + (3*D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) - (3*s1234*z2)/(8*s134*s23*z23) - 
   (13*s12*s1234*z2)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z2)/(16*s123*s134*s23*z23) + (s12^2*s1234*z2)/
    (4*s123*s13*s134*s23*z23) - (17*s1234*s13*z2)/(16*s123*s134*s23*z23) - 
   (D*s1234*s13*z2)/(16*s123*s134*s23*z23) + (3*s12*s1234*z2)/
    (4*s14^2*s23*z23) - (3*D*s12*s1234*z2)/(16*s14^2*s23*z23) - 
   (3*s1234*s13*z2)/(8*s14^2*s23*z23) + (3*D*s1234*s13*z2)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z2)/(16*s134*s14^2*s23*z23) + 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) + 
   (33*s12*s1234*z2)/(16*s123*s14*s23*z23) - (9*D*s12*s1234*z2)/
    (16*s123*s14*s23*z23) + (3*D*s1234*s13*z2)/(16*s123*s14*s23*z23) + 
   (3*s1234*s13^2*z2)/(16*s12*s123*s14*s23*z23) - 
   (9*s12*s1234*z2)/(8*s134*s14*s23*z23) - (9*s1234*s13*z2)/
    (8*s134*s14*s23*z23) + (3*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s14*z2)/(2*s123*s134*s23*z23) - (s12*s1234*s14*z2)/
    (2*s123*s13*s134*s23*z23) + (s1234*s23*z2)/(4*s123*s13*s134*z23) + 
   (s1234*s23*z2)/(4*s134*s14^2*z23) + (s1234*s23*z2)/(2*s12*s123*s14*z23) - 
   (D*s1234*s23*z2)/(8*s12*s123*s14*z23) + 
   (s1234*s23*z2)/(4*s123*s134*s14*z23) + (3*s1234*z2)/(4*s123*s234*z23) + 
   (D*s1234*z2)/(4*s123*s234*z23) + (D*s12*s1234*z2)/(4*s123*s23*s234*z23) - 
   (s1234*s13*z2)/(4*s123*s23*s234*z23) + (D*s1234*s13*z2)/
    (4*s123*s23*s234*z23) + (3*s1234*s24*z2)/(16*s134*s14^2*z23) + 
   (7*s1234*s24*z2)/(16*s12*s123*s14*z23) - (D*s1234*s24*z2)/
    (8*s12*s123*s14*z23) + (3*s12*s1234*s24*z2)/(2*s14^2*s23^2*z23) - 
   (3*D*s12*s1234*s24*z2)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + (3*s12*s1234*s24*z2)/
    (2*s123*s14*s23^2*z23) - (3*D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s24*z2)/(4*s14^2*s23*z23) - (3*D*s1234*s24*z2)/
    (16*s14^2*s23*z23) - (3*s12*s1234*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (25*s1234*s24*z2)/(16*s123*s14*s23*z23) - (7*D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z23) - (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) + (3*s1234*s24*z2)/(4*s123*s23*s234*z23) + 
   (s1234*s24^2*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s24^2*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s1234*z2)/(4*s123*s34*z23) + (D*s1234*z2)/(8*s123*s34*z23) - 
   (3*s1234*s13*z2)/(4*s12*s123*s34*z23) + (D*s1234*s13*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*z2)/(16*s134*s34*z23) + 
   (s12*s1234*z2)/(8*s134*s14*s34*z23) + (s1234*s13*z2)/
    (2*s134*s14*s34*z23) - (D*s1234*s13*z2)/(16*s134*s14*s34*z23) + 
   (s1234*s14*z2)/(2*s12*s123*s34*z23) - (3*s12*s1234*z2)/
    (8*s134*s23*s34*z23) - (3*s1234*s13*z2)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s13*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13^2*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z2)/(2*s123*s23*s34*z23) + (s1234*s13*s14*z2)/
    (2*s12*s123*s23*s34*z23) - (3*s1234*s23*z2)/(4*s12*s123*s34*z23) + 
   (D*s1234*s23*z2)/(8*s12*s123*s34*z23) + 
   (s1234*s23*z2)/(4*s134*s14*s34*z23) - (s12*s1234*z2)/
    (2*s123*s234*s34*z23) + (D*s12*s1234*z2)/(8*s123*s234*s34*z23) - 
   (s1234*s13*z2)/(2*s123*s234*s34*z23) + (D*s1234*s13*z2)/
    (8*s123*s234*s34*z23) - (s1234*s23*z2)/(2*s123*s234*s34*z23) + 
   (D*s1234*s23*z2)/(8*s123*s234*s34*z23) + 
   (s1234*s24*z2)/(2*s134*s14*s34*z23) - (s1234*s24*z2)/
    (2*s134*s23*s34*z23) + (s1234*s24*z2)/(4*s123*s234*s34*z23) + 
   (s12*s1234*s24*z2)/(4*s123*s23*s234*s34*z23) + 
   (s1234*s13*s24*z2)/(4*s123*s23*s234*s34*z23) + 
   (s1234*s24^2*z2)/(4*s134*s14*s23*s34*z23) + 
   (3*s1234*s34*z2)/(16*s123*s13*s134*z23) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) + (3*s1234*s34*z2)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) + (5*s1234*s34*z2)/
    (16*s12*s123*s14*z23) - (D*s1234*s34*z2)/(16*s12*s123*s14*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s14*z23) - (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) + (3*D*s1234*s13*s34*z2)/
    (8*s14^2*s23^2*z23) + (3*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) + 
   (3*D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s34*z2)/(16*s123*s134*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s134*s23*z23) + (3*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s34*z2)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s34*z2)/(16*s14^2*s23*z23) - (9*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) - (3*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z2)/(4*s134*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) + (3*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s34*z2)/(2*s123*s23*s234*z23) + (s1234*s24*s34*z2)/
    (4*s14^2*s23^2*z23) + (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z23) + (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) + (5*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) - 
   (3*s1234*z1*z2)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z2)/
    (2*s123*s13*s134*z134*z23) + (7*s12*s1234*z1*z2)/
    (16*s134*s14^2*z134*z23) + (3*s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (5*s1234*z1*z2)/(16*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z134*z23) + (s1234*z1*z2)/(8*s134*s23*z134*z23) - 
   (3*s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (5*s12*s1234*s13*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (5*s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s23*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z2)/(4*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s123*s13*s134*z134*z23) + 
   (7*s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(4*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (3*s1234*s24^2*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z23) + 
   (5*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*z1*z2)/(8*s123*s134*z14*z23) + (D*s1234*z1*z2)/
    (8*s123*s134*z14*z23) - (3*s12*s1234*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) - 
   (5*s1234*z1*z2)/(16*s123*s14*z14*z23) + (5*D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) - (5*s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*z1*z2)/(16*s134*s14*z14*z23) + (D*s1234*z1*z2)/
    (4*s134*s14*z14*z23) - (s12*s1234*z1*z2)/(4*s123*s134*s14*z14*z23) - 
   (9*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12^2*s1234*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12^2*s1234*z1*z2)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z2)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z2)/(8*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (3*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (D*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (3*s12*s1234*z1*z2)/(4*s14^2*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (3*s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) - (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s14*s23*z14*z23) - (7*s12*s1234*z1*z2)/
    (8*s123*s14*s23*z14*z23) + (D*s12*s1234*z1*z2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (11*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z1*z2)/(4*s134*s14^2*z14*z23) - 
   (s1234*s23*z1*z2)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s23*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (s1234*s23*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (9*s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (5*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) - (7*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*z1*z2)/(4*s134*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s23*z1*z2)/
    (8*s134*s14*s34*z14*z23) - (5*s1234*s24*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s24*z1*z2)/(8*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z14*z23) - 
   (13*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (3*D*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) - (D*s1234*s34*z1*z2)/
    (16*s14^2*s23*z14*z23) - (15*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (7*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (7*s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) - 
   (s1234*z2^2)/(16*s134*s23*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z134*z23) - (s1234*z2^2)/(8*s134*s34*z134*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(8*s123*s14*z14*z23) + (s1234*s13*z2^2)/
    (8*s12*s123*s14*z14*z23) - (D*s1234*s13*z2^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*z2^2)/(4*s134*s14*z14*z23) - (3*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) - 
   (s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*z2^2)/(4*s134*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) - (s1234*z2^2)/(4*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(8*s14*s23*z14*z23) - (3*s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s13*z2^2)/(8*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s13*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2^2)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) + (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*z2^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*z2^2)/(4*s134*s34*z14*z23) + 
   (s1234*s13*z2^2)/(8*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24*z2^2)/
    (8*s134*s23*s34*z14*z23) + (s1234*s13*s24*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s34*z2^2)/
    (8*s12*s123*s14*z14*z23) + (D*s1234*s34*z2^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s34*z2^2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2^2)/(2*s123*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (2*s1234*z1)/(s12*s123*z3) + 
   (s1234*z1)/(8*s12*s124*z3) - (5*s1234*s13*z1)/(8*s12*s123*s124*z3) - 
   (29*s1234*z1)/(4*s134^2*z3) + (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s12*s1234*z1)/(2*s13*s134^2*z3) - (9*s1234*z1)/(16*s12*s134*z3) - 
   (3*s1234*z1)/(4*s123*s134*z3) + (D*s1234*z1)/(8*s123*s134*z3) + 
   (3*s1234*z1)/(2*s124*s134*z3) - (D*s1234*z1)/(16*s124*s134*z3) - 
   (5*s12*s1234*z1)/(4*s123*s13*s134*z3) + (D*s12*s1234*z1)/
    (8*s123*s13*s134*z3) + (s1234*s13*z1)/(s12*s123*s134*z3) - 
   (s1234*s13*z1)/(2*s12*s124*s134*z3) - (3*s1234*z1)/(16*s14^2*z3) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) - (3*s1234*s13^2*z1)/
    (2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) + 
   (9*s1234*s13*z1)/(16*s134*s14^2*z3) + (9*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s13^2*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*z1)/(8*s12*s14*z3) + (39*s1234*z1)/(16*s123*s14*z3) + 
   (17*s1234*z1)/(16*s124*s14*z3) - (D*s1234*z1)/(32*s124*s14*z3) + 
   (7*s1234*s13*z1)/(16*s12*s123*s14*z3) + (13*s1234*s13*z1)/
    (4*s123*s124*s14*z3) + (s1234*s13^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z1)/(4*s134^2*s14*z3) - (6*s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (33*s1234*z1)/(16*s134*s14*z3) - 
   (3*D*s1234*z1)/(16*s134*s14*z3) - (13*s12*s1234*z1)/
    (16*s123*s134*s14*z3) + (D*s12*s1234*z1)/(8*s123*s134*s14*z3) - 
   (5*s1234*s13*z1)/(16*s12*s134*s14*z3) - 
   (s1234*s13*z1)/(s123*s134*s14*z3) + (D*s1234*s13*z1)/
    (8*s123*s134*s14*z3) - (21*s1234*s13*z1)/(32*s124*s134*s14*z3) + 
   (D*s1234*s13*z1)/(8*s124*s134*s14*z3) - (5*s1234*s14*z1)/
    (2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (s1234*s14*z1)/(s12*s123*s134*z3) - (s1234*s14*z1)/(2*s12*s124*s134*z3) + 
   (s1234*s14*z1)/(s123*s13*s134*z3) + (2*s1234*z1)/(s123*s23*z3) + 
   (s1234*s13*z1)/(s12*s123*s23*z3) - (15*s12*s1234*z1)/
    (8*s123*s134*s23*z3) - (9*s1234*s13*z1)/(8*s123*s134*s23*z3) + 
   (3*s12*s1234*z1)/(4*s14^2*s23*z3) + (s1234*s13*z1)/(4*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z1)/(2*s134*s14^2*s23*z3) - 
   (7*s1234*s13^2*z1)/(8*s134*s14^2*s23*z3) + 
   (9*s12*s1234*z1)/(4*s123*s14*s23*z3) + (21*s1234*s13*z1)/
    (8*s123*s14*s23*z3) + (9*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z3) - 
   (s12*s1234*z1)/(s134*s14*s23*z3) - (s1234*s13*z1)/(2*s134*s14*s23*z3) - 
   (25*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z3) - 
   (15*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s23*z1)/(8*s12*s123*s124*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s124*z3) + (s1234*s23*z1)/(4*s13*s134^2*z3) + 
   (5*s1234*s23*z1)/(8*s12*s123*s134*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s134*z3) + (3*s1234*s23*z1)/(4*s12*s124*s134*z3) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z3) - (13*s1234*s23*z1)/
    (8*s123*s13*s134*z3) + (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + 
   (5*s12*s1234*s23*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z3) - 
   (13*s1234*s23*z1)/(16*s12*s123*s14*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z3) - (3*s1234*s23*z1)/(32*s12*s124*s14*z3) - 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) + (15*s1234*s23*z1)/
    (4*s123*s124*s14*z3) - (D*s1234*s23*z1)/(16*s123*s124*s14*z3) + 
   (s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) - (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (11*s1234*s23*z1)/(32*s124*s134*s14*z3) + (D*s1234*s23*z1)/
    (16*s124*s134*s14*z3) + (s1234*s14*s23*z1)/(s12*s123*s13*s134*z3) - 
   (3*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) + (3*D*s1234*s23^2*z1)/
    (32*s12*s123*s124*s14*z3) - (3*s1234*z1)/(2*s123*s234*z3) - 
   (s1234*s13*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s12*s123*s234*z3) - (s1234*s14*z1)/(s123*s13*s234*z3) - 
   (s1234*s23*z1)/(8*s12*s123*s234*z3) + (D*s1234*s23*z1)/
    (8*s12*s123*s234*z3) - (3*s1234*s23*z1)/(4*s123*s13*s234*z3) + 
   (D*s1234*s23*z1)/(4*s123*s13*s234*z3) - (s1234*z1)/(4*s124*s24*z3) - 
   (3*s1234*s13*z1)/(8*s123*s124*s24*z3) - (5*s1234*s13*z1)/
    (4*s124*s134*s24*z3) - (19*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (2*s1234*s14*z1)/(s12*s123*s24*z3) - (3*s1234*s14*z1)/
    (4*s12*s124*s24*z3) - (s1234*s14*z1)/(2*s12*s13*s24*z3) - 
   (3*s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) - 
   (3*s1234*s23*z1)/(8*s12*s124*s24*z3) + (s1234*s23*z1)/
    (2*s123*s124*s24*z3) - (D*s1234*s23*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s23*z1)/(8*s12*s13*s24*z3) - (s1234*s23*z1)/(s123*s13*s24*z3) + 
   (D*s1234*s23*z1)/(4*s123*s13*s24*z3) + (s1234*s13*s23*z1)/
    (8*s12*s123*s124*s24*z3) - (s1234*s23*z1)/(s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) - (3*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s23*z1)/(8*s124*s134*s14*s24*z3) - 
   (3*s1234*s14*s23*z1)/(2*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(s12*s123*s13*s24*z3) + (D*s1234*s23^2*z1)/
    (16*s12*s123*s124*s24*z3) + (s1234*s23^2*z1)/(4*s12*s123*s13*s24*z3) + 
   (s1234*s23^2*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(2*s13*s134^2*z3) + (s1234*s24*z1)/(2*s12*s123*s134*z3) - 
   (D*s1234*s24*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z3) + (D*s1234*s24*z1)/
    (16*s12*s124*s134*z3) + (s1234*s24*z1)/(2*s123*s13*s134*z3) - 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z3) - (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z3) - (s1234*s24*z1)/(2*s134*s14^2*z3) + 
   (15*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s24*z1)/(8*s12*s123*s14*z3) + (D*s1234*s24*z1)/
    (8*s12*s123*s14*z3) + (s1234*s24*z1)/(16*s12*s124*s14*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z3) + (s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (s1234*s24*z1)/(4*s134^2*s14*z3) - 
   (7*s1234*s24*z1)/(16*s12*s134*s14*z3) + (D*s1234*s24*z1)/
    (16*s12*s134*s14*z3) + (15*s1234*s24*z1)/(16*s123*s134*s14*z3) - 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) - (3*s1234*s24*z1)/
    (4*s123*s134*s23*z3) + (9*s1234*s24*z1)/(8*s14^2*s23*z3) - 
   (7*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z3) + 
   (9*s1234*s24*z1)/(8*s123*s14*s23*z3) + (9*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z3) - (3*s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (5*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(2*s12*s123*s234*z3) - (s1234*s24*z1)/(s123*s23*s234*z3) + 
   (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) + (s1234*s13*s23*z1)/(8*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*s23*z1)/(32*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(64*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) - (3*D*s1234*s23^2*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s23*z1)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s23*z1)/(8*s12*s24*s34*z3) - (s1234*s13*s23*z1)/
    (8*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z1)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z3) - (9*s1234*s34*z1)/(4*s13*s134^2*z3) + 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) + (s1234*s34*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z3) - (s1234*s34*z1)/
    (4*s123*s13*s134*z3) + (s12*s1234*s34*z1)/(2*s134^2*s14^2*z3) - 
   (19*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(16*s134*s14^2*z3) + (3*s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z3) - (37*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z3) + (s1234*s34*z1)/
    (32*s12*s124*s14*z3) + (21*s1234*s34*z1)/(8*s123*s124*s14*z3) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z3) - (7*s1234*s34*z1)/
    (s134^2*s14*z3) + (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z3) + (s1234*s34*z1)/
    (8*s123*s134*s14*z3) - (D*s1234*s34*z1)/(8*s123*s134*s14*z3) + 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z3) - (9*s1234*s34*z1)/
    (8*s123*s134*s23*z3) - (3*s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) + 
   (3*s1234*s34*z1)/(8*s14^2*s23*z3) - (7*s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z3) - (2*s1234*s13*s34*z1)/(s134*s14^2*s23*z3) + 
   (3*s1234*s34*z1)/(8*s123*s14*s23*z3) + (3*s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z3) - (3*s1234*s34*z1)/(4*s134*s14*s23*z3) - 
   (25*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (25*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(16*s124*s134*s14^2*z3) + 
   (3*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(s123*s13*s234*z3) - (s1234*s34*z1)/(s123*s23*s234*z3) + 
   (5*s1234*s34*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s24*z3) - (3*s1234*s34*z1)/
    (2*s124*s134*s24*z3) - (13*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s34*z1)/(s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z3) + (3*s1234*s23*s34*z1)/
    (8*s12*s123*s124*s24*z3) - (s1234*s23*s34*z1)/(s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z3) + (31*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s24*s34*z1)/(2*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s24*s34*z1)/(2*s134*s14^2*s23*z3) - 
   (5*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z3) - 
   (11*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) - (23*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(16*s12*s123*s124*s14*z3) - 
   (7*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) - (5*s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z3) - (3*s1234*s34^2*z1)/(2*s124*s134*s14*s24*z3) - 
   (5*s1234*z1^2)/(8*s12*s124*z124*z3) - (s1234*s13*z1^2)/
    (s12*s123*s124*z124*z3) - (3*s1234*z1^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z1^2)/(4*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (7*s1234*z1^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z1^2)/(32*s124*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (2*s123*s124*s14*z124*z3) - (s1234*s13^2*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (25*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z1^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) - (s1234*s13*z1^2)/
    (2*s123*s124*s24*z124*z3) + (s1234*s13*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s1234*s23*z1^2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (17*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z1^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s34*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (17*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (2*s134^2*s14^2*z134^2*z3) - (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z1^2)/(2*s134^2*z134*z3) - (s12*s1234*z1^2)/
    (2*s13*s134^2*z134*z3) + (s1234*z1^2)/(16*s12*s134*z134*z3) + 
   (11*s1234*z1^2)/(8*s123*s134*z134*z3) - 
   (3*s1234*z1^2)/(4*s124*s134*z134*z3) + (3*s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) + (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z3) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(16*s134*s14*z134*z3) + (5*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1^2)/(8*s123*s134*s14*z134*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z3) + (s1234*s14*z1^2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z134*z3) + 
   (5*s12*s1234*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z134*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*z1^2)/
    (2*s13*s134^2*z134*z3) + (7*s1234*s23*z1^2)/(8*s12*s123*s134*z134*z3) - 
   (7*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (11*s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (5*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z134*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*z1^2)/
    (2*s13*s134^2*z134*z3) + (3*s1234*s24*z1^2)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z3) + 
   (3*s1234*s24*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (13*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s24*z1^2)/(4*s134^2*s14*z134*z3) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (5*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z3) - (5*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s134*z134*z3) - 
   (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1^2)/
    (8*s12*s134*s14*z134*z3) + (s1234*s34*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s123*s13*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14*s23*z134*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1^2)/
    (2*s12*s123*s13*s134*z134*z3) - (13*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/
    (2*s124*s134*s24*z134*z3) + (7*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s34*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) + (3*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) - (2*s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z134*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (2*s124*s134*s14*s24*z134*z3) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (4*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (9*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*z1^2)/(4*s12*s123*z14*z3) - 
   (3*s1234*z1^2)/(16*s12*s124*z14*z3) - (s1234*s13*z1^2)/
    (2*s12*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) + 
   (s1234*z1^2)/(16*s12*s134*z14*z3) + (s1234*z1^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z1^2)/(16*s14^2*z14*z3) - (s12*s1234*s13*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) - (9*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*z1^2)/(8*s12*s14*z14*z3) - 
   (13*s1234*z1^2)/(16*s123*s14*z14*z3) - (7*s1234*z1^2)/
    (16*s124*s14*z14*z3) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (25*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) + (3*s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z3) - (s1234*z1^2)/(16*s134*s14*z14*z3) + 
   (3*s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1^2)/(4*s14^2*s23*z14*z3) - (s1234*s13*z1^2)/
    (4*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1^2)/(2*s134*s14^2*s23*z14*z3) + 
   (7*s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1^2)/(4*s123*s14*s23*z14*z3) - 
   (7*s1234*s13*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z14*z3) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (9*s1234*s23*z1^2)/
    (8*s12*s123*s124*z14*z3) - (5*s12*s1234*s23*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1^2)/(s12*s123*s14*z14*z3) - 
   (33*s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (5*s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1^2)/
    (4*s124*s134*s24*z14*z3) + (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (27*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (17*s1234*s24*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) - (5*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s24*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (13*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (15*s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z3) + (7*s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (15*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) + 
   (17*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) - 
   (13*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s34*z1^2)/
    (16*s123*s134*s14*z14*z3) - (s1234*s34*z1^2)/(8*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z14*z3) + 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z14*z3) - (19*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z1^3)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*z1^3)/(16*s124*s14*z124*z14*z3) + (21*s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (13*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(16*s12*s134*z134*z14*z3) - 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) + (s1234*z1^3)/(16*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (5*s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (9*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (7*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z1^2)/(s12*s123*z2*z3) + (3*s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (s1234*z1^2)/(2*s12*s13*z2*z3) + (3*s1234*s13*z1^2)/
    (2*s12*s123*s124*z2*z3) + (3*s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) - 
   (3*s1234*z1^2)/(8*s123*s134*z2*z3) + (7*s1234*z1^2)/(8*s124*s134*z2*z3) - 
   (9*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (s1234*z1^2)/(2*s14^2*z2*z3) + (s12*s1234*s13*z1^2)/(s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z1^2)/(8*s134*s14^2*z2*z3) + (5*s1234*s13*z1^2)/
    (4*s134*s14^2*z2*z3) + (s12*s1234*s13*z1^2)/(2*s124*s134*s14^2*z2*z3) - 
   (3*s1234*z1^2)/(8*s123*s14*z2*z3) + (5*s1234*z1^2)/(8*s124*s14*z2*z3) - 
   (9*s1234*s13*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s13*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (3*s12*s1234*z1^2)/(2*s134^2*s14*z2*z3) + 
   (9*s1234*z1^2)/(8*s134*s14*z2*z3) - (15*s12*s1234*z1^2)/
    (16*s123*s134*s14*z2*z3) + (15*s1234*s13*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (13*s1234*s23*z1^2)/(8*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s13*z2*z3) + (7*s1234*s23*z1^2)/
    (4*s13*s134^2*z2*z3) - (7*s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) + 
   (9*s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (2*s1234*s23*z1^2)/(s123*s13*s134*z2*z3) + (3*s1234*s13*s23*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (31*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^2)/(8*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z2*z3) - 
   (5*s1234*s23*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + (9*s1234*s23*z1^2)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (2*s1234*s23*z1^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s23*z1^2)/(8*s12*s134*s14*z2*z3) - 
   (9*s1234*s23*z1^2)/(16*s123*s134*s14*z2*z3) + 
   (21*s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (7*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14^2*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(2*s123*s13*s234*z2*z3) - 
   (s1234*s23*z1^2)/(8*s123*s124*s24*z2*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1^2)/(2*s13*s134^2*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s12*s123*s134*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (3*s1234*s24*z1^2)/(4*s123*s13*s134*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (9*s1234*s24*z1^2)/(8*s134*s14^2*z2*z3) + 
   (17*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s14*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) + (11*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s24*z1^2)/(8*s123*s134*s14*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) + (21*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (11*s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1^2)/(2*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(s123*s13*s234*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1^2)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (3*s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + (7*s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (5*s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) + 
   (17*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s34*z1^2)/(4*s124*s134*s14*z2*z3) + (9*s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (21*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (11*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (21*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(4*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) - (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s124*s134*z124*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s12*s1234*s13*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z134*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*
     z3) - (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) - (5*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z1^3)/
    (8*s123*s134*s14*z134*z2*z3) - (s1234*s34*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) - (3*s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s23*z1^4)/
    (32*s124*s134*s14*z124*z134*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1^4)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*z1^3)/(2*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3)/(s134^2*s14^2*z14*z2*z3) + 
   (9*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3)/(2*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z3) - 
   (s1234*z1^3)/(8*s124*s14*z14*z2*z3) + (3*s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1^3)/(2*s123*s124*s14*z14*z2*
     z3) - (s12*s1234*z1^3)/(2*s134^2*s14*z14*z2*z3) - 
   (3*s1234*z1^3)/(8*s134*s14*z14*z2*z3) + (3*s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z14*z2*z3) - (3*s1234*s13*s23*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (31*s1234*s23*z1^3)/
    (16*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^3)/
    (2*s12*s123*s14*z14*z2*z3) - (11*s1234*s23*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s23*z1^3)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (9*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s23*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(8*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^4)/
    (16*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s23*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^4)/
    (16*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s24*s34*z1^5)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*z2)/(s12*s123*z3) - 
   (D*s1234*z2)/(4*s12*s123*z3) - (7*s1234*z2)/(8*s12*s124*z3) + 
   (D*s1234*z2)/(8*s12*s124*z3) - (19*s1234*s13*z2)/(8*s12*s123*s124*z3) + 
   (D*s1234*s13*z2)/(8*s12*s123*s124*z3) + (s1234*z2)/(16*s12*s134*z3) + 
   (s1234*z2)/(8*s123*s134*z3) - (D*s1234*z2)/(16*s123*s134*z3) + 
   (5*s1234*z2)/(8*s124*s134*z3) - (D*s1234*z2)/(16*s124*s134*z3) + 
   (3*s1234*s13*z2)/(8*s12*s123*s134*z3) - (D*s1234*s13*z2)/
    (8*s12*s123*s134*z3) - (11*s1234*s13*z2)/(16*s12*s124*s134*z3) - 
   (s1234*s13^2*z2)/(2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/
    (8*s134*s14^2*z3) + (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (7*s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*z2)/(2*s123*s14*z3) - (D*s1234*z2)/(4*s123*s14*z3) + 
   (11*s1234*z2)/(16*s124*s14*z3) - (3*D*s1234*z2)/(32*s124*s14*z3) + 
   (13*s1234*s13*z2)/(16*s12*s123*s14*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s14*z3) + (3*s1234*s13*z2)/(8*s12*s124*s14*z3) + 
   (3*s1234*s13*z2)/(2*s123*s124*s14*z3) - (D*s1234*s13*z2)/
    (16*s123*s124*s14*z3) - (D*s1234*s13^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s13*z2)/(8*s12*s134*s14*z3) + (s1234*s13*z2)/(2*s123*s134*s14*z3) - 
   (13*s1234*s13*z2)/(32*s124*s134*s14*z3) + (D*s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (s1234*s14*z2)/(2*s12*s124*s134*z3) + 
   (s12*s1234*s13*z2)/(4*s14^2*s23^2*z3) + (s1234*s13^2*z2)/
    (4*s14^2*s23^2*z3) + (3*s12*s1234*s13*z2)/(4*s123*s14*s23^2*z3) + 
   (3*s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - (s1234*z2)/(s123*s23*z3) - 
   (s1234*s13*z2)/(2*s12*s123*s23*z3) + (3*s1234*z2)/(s134*s23*z3) - 
   (D*s1234*z2)/(4*s134*s23*z3) - (5*s12*s1234*z2)/(4*s123*s134*s23*z3) + 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s13*z2)/(s123*s134*s23*z3) + (D*s1234*s13*z2)/
    (8*s123*s134*s23*z3) + (s12*s1234*z2)/(2*s14^2*s23*z3) + 
   (5*s1234*s13*z2)/(16*s14^2*s23*z3) - (3*s12*s1234*s13*z2)/
    (8*s134*s14^2*s23*z3) + (3*s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*z2)/(s14*s23*z3) + (D*s1234*z2)/(4*s14*s23*z3) + 
   (5*s12*s1234*z2)/(2*s123*s14*s23*z3) - (D*s12*s1234*z2)/
    (4*s123*s14*s23*z3) + (53*s1234*s13*z2)/(16*s123*s14*s23*z3) - 
   (D*s1234*s13*z2)/(4*s123*s14*s23*z3) + (13*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z3) - (s12*s1234*z2)/(2*s134*s14*s23*z3) + 
   (13*s1234*s13*z2)/(4*s134*s14*s23*z3) - (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) - (15*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s14*z2)/(s123*s134*s23*z3) - (5*s1234*s23*z2)/
    (2*s12*s123*s124*z3) + (D*s1234*s23*z2)/(4*s12*s123*s124*z3) + 
   (3*s1234*s23*z2)/(8*s12*s123*s134*z3) - (D*s1234*s23*z2)/
    (8*s12*s123*s134*z3) - (D*s1234*s23*z2)/(32*s12*s124*s134*z3) - 
   (3*s1234*s13*s23*z2)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z2)/(16*s12*s124*s14*z3) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s14*z3) + (11*s1234*s23*z2)/(4*s123*s124*s14*z3) - 
   (3*D*s1234*s23*z2)/(8*s123*s124*s14*z3) + (s1234*s13*s23*z2)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s23*z2)/
    (32*s12*s123*s124*s14*z3) + (s1234*s23*z2)/(4*s124*s134*s14*z3) - 
   (5*s1234*z2)/(4*s123*s234*z3) + (D*s1234*z2)/(8*s123*s234*z3) - 
   (s1234*s13*z2)/(s12*s123*s234*z3) + (D*s1234*s13*z2)/
    (8*s12*s123*s234*z3) - (s1234*s14*z2)/(2*s12*s123*s234*z3) - 
   (s12*s1234*z2)/(2*s123*s23*s234*z3) - (9*s1234*s23*z2)/
    (8*s12*s123*s234*z3) + (D*s1234*s23*z2)/(4*s12*s123*s234*z3) + 
   (s1234*z2)/(4*s12*s24*z3) - (s1234*z2)/(s123*s24*z3) + 
   (D*s1234*z2)/(4*s123*s24*z3) + (3*s1234*s13*z2)/(4*s12*s124*s24*z3) + 
   (s1234*s13*z2)/(2*s123*s124*s24*z3) - (D*s1234*s13*z2)/
    (8*s123*s124*s24*z3) - (s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s13*z2)/(s124*s134*s24*z3) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) - (5*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(s12*s123*s24*z3) - (3*s1234*s14*z2)/(4*s12*s124*s24*z3) - 
   (3*s1234*s13*s14*z2)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s23*z2)/(4*s12*s123*s24*z3) + (s1234*s23*z2)/(2*s12*s124*s24*z3) - 
   (D*s1234*s23*z2)/(16*s12*s124*s24*z3) + (2*s1234*s23*z2)/
    (s123*s124*s24*z3) - (D*s1234*s23*z2)/(2*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z3) - (3*s1234*s14*s23*z2)/
    (2*s12*s123*s124*s24*z3) - (s1234*s24*z2)/(4*s12*s124*s134*z3) + 
   (D*s1234*s24*z2)/(16*s12*s124*s134*z3) + (s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z3) - (s1234*s24*z2)/(s12*s123*s14*z3) + 
   (D*s1234*s24*z2)/(4*s12*s123*s14*z3) - (3*s1234*s24*z2)/
    (8*s12*s124*s14*z3) + (3*D*s1234*s24*z2)/(32*s12*s124*s14*z3) - 
   (11*s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) + 
   (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (3*s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s24*z2)/(2*s123*s134*s23*z3) - 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(2*s14^2*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s24*z2)/(s123*s14*s23*z3) + (D*s1234*s24*z2)/(4*s123*s14*s23*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z3) + (13*s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (3*s1234*s23*s24*z2)/
    (2*s12*s123*s124*s14*z3) + (3*D*s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z3) - (s1234*s24*z2)/(2*s123*s23*s234*z3) - 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(64*s12*s124*s14*s34*z3) + 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) - (D*s1234*s13*s23*z2)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z3) - (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s23*z2)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s13*z2)/(8*s12*s24*s34*z3) + (s1234*s13^2*z2)/
    (8*s12*s124*s24*s34*z3) + (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (5*s1234*s34*z2)/(8*s12*s123*s124*z3) + 
   (s1234*s34*z2)/(8*s12*s123*s134*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s134*z3) + (s1234*s34*z2)/(16*s12*s124*s134*z3) - 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s34*z2)/(8*s123*s13*s134*z3) - (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (3*s1234*s34*z2)/(8*s134*s14^2*z3) + 
   (s12*s1234*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (9*s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (5*s1234*s34*z2)/(16*s12*s123*s14*z3) + (D*s1234*s34*z2)/
    (16*s12*s123*s14*z3) + (s1234*s34*z2)/(8*s12*s124*s14*z3) - 
   (D*s1234*s34*z2)/(64*s12*s124*s14*z3) + (15*s1234*s34*z2)/
    (8*s123*s124*s14*z3) - (D*s1234*s34*z2)/(4*s123*s124*s14*z3) - 
   (3*s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s134^2*s14*z3) + (s1234*s34*z2)/(8*s12*s134*s14*z3) - 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + 
   (s1234*s34*z2)/(4*s123*s134*s14*z3) - (21*s1234*s34*z2)/
    (32*s124*s134*s14*z3) + (D*s1234*s34*z2)/(16*s124*s134*s14*z3) + 
   (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (3*s1234*s13*s34*z2)/
    (4*s14^2*s23^2*z3) + (3*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) + 
   (3*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z3) + 
   (3*s1234*s34*z2)/(2*s123*s134*s23*z3) - (D*s1234*s34*z2)/
    (8*s123*s134*s23*z3) + (5*s1234*s34*z2)/(16*s14^2*s23*z3) - 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + (3*s1234*s13*s34*z2)/
    (2*s134*s14^2*s23*z3) - (s1234*s34*z2)/(16*s123*s14*s23*z3) + 
   (D*s1234*s34*z2)/(8*s123*s14*s23*z3) + (7*s1234*s13*s34*z2)/
    (16*s12*s123*s14*s23*z3) + (51*s1234*s34*z2)/(16*s134*s14*s23*z3) - 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) - (17*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (7*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s34*z2)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s13*s134*z3) - 
   (3*s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (5*s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z2)/(8*s12*s123*s234*z3) - (s1234*s34*z2)/
    (4*s123*s13*s234*z3) - (s1234*s34*z2)/(2*s123*s23*s234*z3) + 
   (s1234*s34*z2)/(8*s12*s124*s24*z3) + (5*s1234*s34*z2)/
    (4*s123*s124*s24*z3) - (D*s1234*s34*z2)/(4*s123*s124*s24*z3) + 
   (s1234*s34*z2)/(8*s12*s13*s24*z3) - (3*s1234*s13*s34*z2)/
    (4*s12*s123*s124*s24*z3) - (5*s1234*s34*z2)/(4*s124*s134*s24*z3) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (13*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z2)/
    (4*s124*s134*s14*s24*z3) - (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s12*s123*s13*s24*z3) - 
   (3*s1234*s23*s34*z2)/(8*s124*s134*s14*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z2)/(4*s14^2*s23^2*z3) - (3*s1234*s24*s34*z2)/
    (8*s134*s14^2*s23*z3) + (7*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (7*s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z2)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34^2*z2)/(4*s14^2*s23^2*z3) + (3*s1234*s34^2*z2)/
    (8*s134*s14^2*s23*z3) + (9*s1234*s34^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - (17*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z3) - (3*s1234*z1*z2)/(4*s12*s124*z124*z3) + 
   (D*s1234*z1*z2)/(8*s12*s124*z124*z3) - (s1234*s13*z1*z2)/
    (s12*s123*s124*z124*z3) + (D*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*z1*z2)/(2*s124*s134*z124*z3) + (3*s1234*s13*z1*z2)/
    (8*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*z1*z2)/(4*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1*z2)/(s12*s123*s124*z124*z3) + (D*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*s23*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z1*z2)/(s123*s124*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) - (3*s1234*s23*z1*z2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s23^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z2)/(4*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(s123*s124*s24*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) - (3*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s13*z1*z2)/
    (4*s124*s134*s24*z124*z3) - (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1*z2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z2)/
    (s12*s123*s124*s24*z124*z3) + (3*s1234*s23*z1*z2)/
    (8*s12*s124*s24*z124*z3) - (D*s1234*s23*z1*z2)/
    (16*s12*s124*s24*z124*z3) - (3*s1234*s23*z1*z2)/
    (4*s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s24*z124*z3) - (5*s1234*s23*z1*z2)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z3) + (3*s12*s1234*s23*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1*z2)/
    (4*s12*s123*s124*s24*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s24*z1*z2)/
    (4*s12*s124*s134*z124*z3) - (D*s1234*s24*z1*z2)/
    (8*s12*s124*s134*z124*z3) - (s1234*s13*s24*z1*z2)/
    (4*s124*s134*s14^2*z124*z3) - (3*s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z3) - (3*s1234*s13*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s23*s24*z1*z2)/
    (4*s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) - (s1234*s34*z1*z2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z124*z3) + (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (7*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(2*s13*s134^2*z134^2*z3) + 
   (5*s1234*z1*z2)/(4*s134^2*z134*z3) + (5*s1234*z1*z2)/
    (16*s12*s134*z134*z3) + (s1234*z1*z2)/(2*s123*s134*z134*z3) - 
   (3*s1234*z1*z2)/(8*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) - (9*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(s134^2*s14*z134*z3) + (3*s1234*z1*z2)/
    (4*s134*s14*z134*z3) + (3*s1234*s13*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (13*s1234*s13*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(s13*s134^2*z134*z3) - (s1234*s14*z1*z2)/
    (4*s12*s123*s134*z134*z3) - (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (7*s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z1*z2)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (7*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z134*z3) + 
   (3*s1234*s13*s23*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (7*s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (2*s134^2*s14*z134*z3) + (5*s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (5*s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (9*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (11*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(2*s124*s134*s14*s24*z134*z3) - 
   (9*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (13*s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(s134^2*s14^2*z134*z3) - (5*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (15*s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (7*s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (5*s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (4*s12*s124*s134*z124*z134*z3) - (5*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2)/(4*s12*s123*z14*z3) - 
   (s1234*z1*z2)/(8*s12*s124*z14*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z1*z2)/(s134^2*z14*z3) + 
   (5*s1234*z1*z2)/(16*s12*s134*z14*z3) - (s1234*z1*z2)/(s123*s134*z14*z3) + 
   (s1234*s13^2*z1*z2)/(2*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - (5*s12*s1234*s13*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13^2*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (23*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (5*s1234*z1*z2)/(16*s124*s14*z14*z3) - (15*s1234*s13*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (15*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (2*s1234*s13*z1*z2)/(s134^2*s14*z14*z3) - 
   (3*s1234*z1*z2)/(2*s134*s14*z14*z3) + (9*s1234*s13*z1*z2)/
    (32*s12*s134*s14*z14*z3) - (5*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) + 
   (25*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13^2*z1*z2)/(4*s14^2*s23^2*z14*z3) - (s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z1*z2)/
    (4*s123*s14*s23^2*z14*z3) - (s1234*z1*z2)/(2*s123*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(4*s12*s123*s23*z14*z3) - (3*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z3) - (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z3) - 
   (5*s1234*s13*z1*z2)/(16*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (23*s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (15*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (13*s1234*s13^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(4*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (5*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z2)/(8*s12*s123*s14*z14*z3) - 
   (11*s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - (s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (13*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (23*s1234*s24*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (5*s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) - 
   (7*s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(2*s14^2*s23*z14*z3) + (9*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (23*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z3) - (15*s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*z1*z2)/
    (4*s134*s14*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (11*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (9*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (11*s1234*s34*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (3*s1234*s34*z1*z2)/(2*s134^2*s14*z14*z3) + 
   (7*s1234*s34*z1*z2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s134*s14*z14*z3) + 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (15*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (7*s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(2*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (9*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (7*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z1*z2)/
    (4*s12*s123*s124*s14*z14*z3) + (5*s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*z1^2*z2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) + (9*s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (2*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (7*s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (5*s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z2)/(8*s123*s134*s14*z134*z14*z3) - 
   (7*s1234*s34*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s24*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s24*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (7*s1234*s34^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^3*z2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z2^2)/(8*s12*s124*z124*z3) + (D*s1234*z2^2)/
    (8*s12*s124*z124*z3) - (s1234*s13*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*z2^2)/(4*s124*s134*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z2^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*z2^2)/(16*s124*s14*z124*z3) - 
   (D*s1234*z2^2)/(32*s124*s14*z124*z3) - (D*s1234*s13*z2^2)/
    (16*s123*s124*s14*z124*z3) + (s1234*s13^2*z2^2)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s124*s14*z124*z3) - (5*s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s14*z2^2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s23*z2^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z2^2)/
    (4*s12*s124*s24*z124*z3) - (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s24*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s13*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*z2^2)/(2*s134*s23*z134*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s124*s134*s14*s24*z134*z3) + (5*s1234*s34*z2^2)/
    (16*s124*s134*s14*z134*z3) - (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s34*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(2*s12*s123*z14*z3) + (s1234*z2^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s13*z2^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*z2^2)/(2*s123*s23*z14*z3) + 
   (s1234*s13*z2^2)/(4*s12*s123*s23*z14*z3) - 
   (s1234*z2^2)/(2*s134*s23*z14*z3) - (s1234*s13*z2^2)/
    (4*s123*s134*s23*z14*z3) + (s1234*z2^2)/(s14*s23*z14*z3) - 
   (s1234*s13*z2^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z2^2)/(4*s134*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) - (5*s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z2^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) + (s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (3*s1234*s34*z2^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s24*s34*z2^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (5*s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2^2)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (13*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (4*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (15*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (9*s1234*s23*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s24*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s34*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*z2^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(8*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*z1^2)/(8*s123*s134*z23*z3) - (3*s12*s1234*z1^2)/
    (8*s123*s13*s134*z23*z3) - (3*s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) - 
   (3*s1234*s13*z1^2)/(8*s134*s14^2*z23*z3) + 
   (3*s1234*z1^2)/(8*s123*s14*z23*z3) + (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z23*z3) - (5*s12*s1234*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1^2)/(2*s134*s14^2*z23*z3) + (3*s1234*s23*z1^2)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z23*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) - 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) + (3*s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) + (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1^3)/(8*s123*s13*s134*z134*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (s1234*s23*z1^3)/(8*s123*s13*s134*z134*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z23*z3) + 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (3*s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1^3)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z23*
     z3) + (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (3*s1234*z1*z2)/(8*s123*s134*z23*z3) + (3*s1234*z1*z2)/(8*s14^2*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (19*s1234*z1*z2)/(16*s123*s14*z23*z3) + (s1234*s13*z1*z2)/
    (16*s12*s123*s14*z23*z3) - (s1234*z1*z2)/(8*s134*s14*z23*z3) + 
   (5*s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (3*s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*z1*z2)/(4*s14^2*s23*z23*z3) + (s1234*s13*z1*z2)/
    (4*s14^2*s23*z23*z3) + (s12*s1234*s13*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s12*s1234*z1*z2)/(4*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (7*s1234*s23*z1*z2)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z1*z2)/(4*s123*s234*z23*z3) + (3*s1234*s24*z1*z2)/
    (8*s12*s123*s14*z23*z3) + (3*s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s24*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(s123*s23*s234*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s34*z23*z3) + (3*s1234*s34*z1*z2)/
    (8*s123*s13*s134*z23*z3) + (3*s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s123*s14*z23*z3) + (5*s1234*s34*z1*z2)/
    (16*s123*s134*s14*z23*z3) + (3*s1234*s34*z1*z2)/
    (8*s123*s134*s23*z23*z3) + (3*s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) + (3*s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s34*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (5*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(2*s123*s23*s234*z23*z3) + (s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1^2*z2)/(8*s123*s134*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s13*s134*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s13*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (3*s1234*z1^2*z2)/(8*s14^2*z14*z23*z3) - (3*s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z14*z23*z3) - (9*s1234*z1^2*z2)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s134*s14*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1^2*z2)/
    (4*s14^2*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1^2*z2)/(4*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^3*z2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (7*s1234*s13*z2^2)/(16*s12*s123*s14*z23*z3) - 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s13^2*z2^2)/(4*s14^2*s23^2*z23*z3) - (3*s12*s1234*s13*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (3*s1234*s13^2*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (3*s1234*s13*z2^2)/(8*s14^2*s23*z23*z3) - 
   (19*s1234*s13*z2^2)/(16*s123*s14*s23*z23*z3) - 
   (7*s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*z2^2)/(2*s123*s234*z23*z3) + (s12*s1234*z2^2)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z2^2)/(2*s123*s23*s234*z23*z3) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s14*z23*z3) - (3*s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (3*s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (3*s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s13*s34*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (3*s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) - (7*s1234*s34*z2^2)/
    (16*s123*s14*s23*z23*z3) - (5*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z23*z3) + (s1234*s34*z2^2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s34^2*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (3*s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z1*z2^2)/
    (4*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z1*z2^2)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(2*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*s24*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (3*s1234*s13*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^3)/
    (8*s12*s123*s14*z14*z23*z3) + (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (3*s1234*s34*z2^3)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*s34*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s34^2*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (5*s1234*z3)/(8*s123*s124*z124) - (3*D*s1234*z3)/(16*s123*s124*z124) - 
   (3*s1234*z3)/(16*s124*s134*z124) + (7*D*s1234*z3)/(32*s124*s134*z124) + 
   (s12^2*s1234*z3)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z3)/(32*s124*s134*s14^2*z124) + 
   (s12*s1234*z3)/(8*s123*s124*s14*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) - (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s23*z3)/(16*s124*s134*s14*z124) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z124) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z124) + (s12*s1234*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z124) + (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z124) - (3*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) - 
   (s1234*s14*z3)/(2*s124*s134*s24*z124) - (s1234*s14^2*z3)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*z3)/(4*s124*s134*s24*z124) - 
   (3*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z124) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (5*s1234*s24*z3)/
    (16*s124*s134*s14*z124) - (s1234*s23*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(16*s124*s34*z124) - 
   (s12*s1234*z3)/(4*s124*s134*s34*z124) + (D*s12*s1234*z3)/
    (32*s124*s134*s34*z124) - (s1234*s13*z3)/(8*s124*s134*s34*z124) + 
   (3*D*s1234*s13*z3)/(32*s124*s134*s34*z124) - 
   (s12*s1234*z3)/(16*s124*s14*s34*z124) - (3*s1234*s14*z3)/
    (8*s12*s124*s34*z124) - (s1234*s14*z3)/(4*s124*s134*s34*z124) + 
   (5*D*s1234*s14*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (7*s1234*s23*z3)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) + (s1234*s14*s23*z3)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z3)/(4*s124*s24*s34*z124) + 
   (D*s12*s1234*z3)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (s1234*s14^2*z3)/
    (4*s12*s124*s24*s34*z124) - (5*s1234*s24*z3)/(8*s12*s124*s34*z124) + 
   (D*s1234*s24*z3)/(8*s12*s124*s34*z124) - (5*s1234*s24*z3)/
    (16*s124*s134*s34*z124) - (3*s1234*s13*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z3)/(16*s124*s14*s34*z124) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*s24*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z124) - 
   (3*s1234*s24^2*z3)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z124) - 
   (5*s12*s1234*s34*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s34*z3)/(4*s124*s134*s14*z124) - (3*s1234*s34*z3)/
    (4*s124*s134*s24*z124) - (11*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) + (3*s1234*z1*z3)/(2*s134^2*z134^2) - 
   (7*D*s1234*z1*z3)/(8*s134^2*z134^2) + (2*s12*s1234*z1*z3)/
    (s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/(2*s13*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z134^2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) + (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) - 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (2*s1234*s23*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s23*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s134^2*s14*z134^2) + 
   (2*s1234*s24*z1*z3)/(s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/
    (2*s13*s134^2*z134^2) + (s1234*s24*z1*z3)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(s134^2*s34*z134^2) - 
   (5*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s14*z1*z3)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s23*z1*z3)/(2*s134^2*s34*z134^2) - (s1234*s14*s23*z1*z3)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s24*z1*z3)/(2*s134^2*s34*z134^2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134^2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134^2) + (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s1234*z3)/(4*s134^2*z134) + (D*s1234*z3)/(4*s134^2*z134) - 
   (3*s12*s1234*z3)/(2*s13*s134^2*z134) + (3*D*s12*s1234*z3)/
    (8*s13*s134^2*z134) - (s1234*z3)/(16*s12*s134*z134) + 
   (D*s1234*z3)/(32*s12*s134*z134) + (13*s1234*z3)/(16*s123*s134*z134) + 
   (D*s1234*z3)/(8*s123*s134*z134) - (s1234*z3)/(4*s124*s134*z134) + 
   (3*D*s1234*z3)/(32*s124*s134*z134) + (5*s12*s1234*z3)/
    (8*s123*s13*s134*z134) + (s1234*s13*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z3)/(8*s12*s124*s134*z134) - (s12*s1234*s13*z3)/
    (4*s134^2*s14^2*z134) + (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*z3)/(16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s13*z3)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z3)/(4*s134^2*s14*z134) + (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) + (s1234*s13*z3)/(2*s134^2*s14*z134) - 
   (D*s1234*s13*z3)/(4*s134^2*s14*z134) + (s1234*z3)/(16*s134*s14*z134) - 
   (D*s1234*z3)/(64*s134*s14*z134) + (s12*s1234*z3)/(4*s123*s134*s14*z134) - 
   (s12*s1234*z3)/(8*s124*s134*s14*z134) + (D*s12*s1234*z3)/
    (8*s124*s134*s14*z134) - (5*s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (3*D*s1234*s13*z3)/(32*s12*s134*s14*z134) - 
   (3*s1234*s13*z3)/(8*s123*s134*s14*z134) - (7*s1234*s13*z3)/
    (32*s124*s134*s14*z134) + (D*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (s1234*s14*z3)/(2*s13*s134^2*z134) - (D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (3*s1234*s14*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s14*z3)/(8*s12*s124*s134*z134) + (D*s1234*s14*z3)/
    (16*s12*s124*s134*z134) + (3*s1234*s14*z3)/(2*s123*s13*s134*z134) - 
   (D*s1234*s14*z3)/(8*s123*s13*s134*z134) - (D*s1234*z3)/(8*s134*s23*z134) + 
   (13*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (15*s1234*s13*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z134) + (s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z134) + (3*s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z134) - (5*s12*s1234*z3)/(16*s134*s14*s23*z134) + 
   (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*z3)/(16*s134*s14*s23*z134) - (D*s1234*s13*z3)/
    (8*s134*s14*s23*z134) - (s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s14*z3)/(4*s123*s134*s23*z134) + (s12*s1234*s14*z3)/
    (2*s123*s13*s134*s23*z134) - (s1234*s23*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z134) + (5*s1234*s23*z3)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + (9*s1234*s23*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*s23*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s23*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s23*z3)/(4*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s14*z134) + (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - 
   (11*s1234*s23*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s23*z3)/
    (s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z3)/
    (2*s12*s123*s13*s134*z134) - (s1234*s23^2*z3)/(8*s124*s134*s14^2*z134) - 
   (3*s12*s1234*z3)/(8*s124*s134*s24*z134) + (D*s12*s1234*z3)/
    (16*s124*s134*s24*z134) + (s1234*s13*z3)/(8*s124*s134*s24*z134) + 
   (D*s1234*s13*z3)/(8*s124*s134*s24*z134) - (3*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s14*z3)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s23*z3)/(2*s124*s134*s24*z134) + (D*s1234*s23*z3)/
    (8*s124*s134*s24*z134) - (s12*s1234*s23*z3)/(4*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s23^2*z3)/(4*s124*s134*s14*s24*z134) - 
   (s1234*s24*z3)/(2*s13*s134^2*z134) + (D*s1234*s24*z3)/
    (8*s13*s134^2*z134) - (3*s1234*s24*z3)/(8*s12*s123*s134*z134) + 
   (D*s1234*s24*z3)/(4*s12*s123*s134*z134) + 
   (s1234*s24*z3)/(8*s12*s124*s134*z134) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z134) + (3*s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (3*s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s24*z3)/(16*s134*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z3)/(4*s134^2*s14*z134) + 
   (3*D*s1234*s24*z3)/(8*s134^2*s14*z134) + 
   (s1234*s24*z3)/(8*s12*s134*s14*z134) - (D*s1234*s24*z3)/
    (64*s12*s134*s14*z134) - (s1234*s24*z3)/(4*s123*s134*s14*z134) - 
   (3*s1234*s24*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s24*z3)/(16*s124*s134*s14*z134) + (s1234*s14*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (s1234*s24*z3)/(2*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z134) - (3*s12*s1234*s24*z3)/
    (8*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z134) + 
   (7*s1234*s24*z3)/(16*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (4*s123*s134*s14*s23*z134) - (3*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*s24*z3)/
    (4*s123*s13*s134*s23*z134) + (3*s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s24^2*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (5*D*s12*s1234*z3)/
    (8*s134^2*s34*z134) + (5*s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (3*D*s1234*s13*z3)/(4*s134^2*s34*z134) + (5*s1234*z3)/(8*s134*s34*z134) - 
   (s12*s1234*z3)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z3)/(4*s124*s134*s34*z134) - (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) - (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - 
   (5*s1234*s13*z3)/(8*s123*s134*s34*z134) + (D*s1234*s13*z3)/
    (16*s123*s134*s34*z134) + (s1234*s13*z3)/(16*s124*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z3)/(16*s134*s14*s34*z134) - 
   (5*s1234*s13*z3)/(16*s134*s14*s34*z134) + (5*D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) - (s1234*s13^2*z3)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13^2*z3)/(32*s12*s134*s14*s34*z134) - 
   (s1234*s14*z3)/(2*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (8*s134^2*s34*z134) + (s12*s1234*s14*z3)/(s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) - (s1234*s14*z3)/
    (4*s123*s134*s34*z134) + (D*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (7*s12*s1234*z3)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z3)/(8*s134*s23*s34*z134) - (D*s1234*s13*z3)/
    (8*s134*s23*s34*z134) + (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) + 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z134) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s23*z3)/(2*s134^2*s34*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s34*z134) - (D*s1234*s23*z3)/(32*s12*s134*s34*z134) - 
   (3*s1234*s23*z3)/(8*s123*s134*s34*z134) + (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) - (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) - 
   (3*s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) + 
   (3*D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z134) - 
   (3*s1234*s24*z3)/(2*s134^2*s34*z134) + (7*D*s1234*s24*z3)/
    (8*s134^2*s34*z134) - (s1234*s24*z3)/(8*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z134) + (s1234*s13*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (3*s1234*s13*s24*z3)/(2*s134^2*s14*s34*z134) + 
   (3*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s24*z3)/(16*s134*s14*s34*z134) - (5*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (5*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s24*z3)/(s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (17*s1234*s24*z3)/(16*s134*s23*s34*z134) - (3*s12*s1234*s24*z3)/
    (8*s134*s14*s23*s34*z134) + (s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z134) + (s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z3)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) - (s1234*s34*z3)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z3)/(4*s12*s123*s134*z134) + 
   (23*s1234*s34*z3)/(16*s123*s13*s134*z134) - 
   (D*s1234*s34*z3)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z3)/
    (4*s134^2*s14^2*z134) - (3*s1234*s34*z3)/(16*s134*s14^2*z134) + 
   (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(16*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z3)/(4*s134^2*s14*z134) - (D*s1234*s34*z3)/
    (8*s134^2*s14*z134) + (s1234*s34*z3)/(8*s123*s134*s14*z134) - 
   (11*s1234*s34*z3)/(32*s124*s134*s14*z134) - 
   (11*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z134) + (9*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (s12*s1234*s34*z3)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z3)/(2*s134*s14*s23*z134) - (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*
     z134) + (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z134) + 
   (7*s1234*s23*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s23*s34*z3)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s23*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s13*s34*z3)/(8*s124*s134*s14*s24*z134) - 
   (7*s1234*s23*s34*z3)/(16*s124*s134*s14*s24*z134) + 
   (3*s1234*s24*s34*z3)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s24*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - (3*s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24*s34*z3)/
    (4*s123*s13*s134*s23*z134) - (D*s1234*s24*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (3*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z134) + (s1234*s24*s34*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s24*s34*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s34^2*z3)/(32*s124*s134*s14^2*z134) + 
   (s1234*s34^2*z3)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s34^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z3)/(8*s124*s134*s14*s24*z134) + 
   (3*s1234*z1*z3)/(8*s124*s134*z124*z134) + (3*s1234*s13*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (11*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (9*s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (13*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (3*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s23*z1*z3)/
    (4*s124*s134*s34*z124*z134) + (7*s1234*s13*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s23^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) + (7*s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z3)/(4*s12*s123*z14) + 
   (3*s1234*z3)/(8*s123*s124*z14) + (D*s1234*z3)/(16*s123*s124*z14) - 
   (11*s1234*z3)/(2*s134^2*z14) + (3*D*s1234*z3)/(4*s134^2*z14) - 
   (s1234*z3)/(8*s12*s134*z14) + (s1234*z3)/(4*s123*s134*z14) - 
   (5*s1234*z3)/(8*s124*s134*z14) + (D*s1234*z3)/(8*s124*s134*z14) + 
   (s1234*z3)/(2*s123*s14*z14) - (D*s1234*z3)/(16*s123*s14*z14) + 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z14) + 
   (s12*s1234*z3)/(s134^2*s14*z14) - (15*s1234*s13*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s13*z3)/(2*s134^2*s14*z14) + (77*s1234*z3)/(16*s134*s14*z14) - 
   (25*D*s1234*z3)/(32*s134*s14*z14) + (s12*s1234*z3)/(8*s123*s134*s14*z14) + 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (8*s124*s134*s14*z14) + (3*s1234*s14*z3)/(8*s12*s123*s124*z14) - 
   (s12*s1234*z3)/(8*s14*s23^2*z14) + (D*s12*s1234*z3)/(16*s14*s23^2*z14) + 
   (s12^2*s1234*z3)/(8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s13*z3)/(16*s14*s23^2*z14) - (s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + (3*s1234*z3)/(4*s123*s23*z14) + 
   (s1234*s13*z3)/(4*s12*s123*s23*z14) - (s1234*z3)/(4*s134*s23*z14) + 
   (D*s1234*z3)/(16*s134*s23*z14) + (7*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (s1234*s13*z3)/(4*s123*s134*s23*z14) + (s1234*z3)/(s14*s23*z14) + 
   (s12*s1234*z3)/(2*s123*s14*s23*z14) - (D*s12*s1234*z3)/
    (32*s123*s14*s23*z14) + (3*s1234*s13*z3)/(8*s123*s14*s23*z14) + 
   (D*s1234*s13*z3)/(32*s123*s14*s23*z14) - (3*s12*s1234*z3)/
    (16*s134*s14*s23*z14) + (D*s12*s1234*z3)/(8*s134*s14*s23*z14) + 
   (s12^2*s1234*z3)/(16*s123*s134*s14*s23*z14) - 
   (7*s1234*s13*z3)/(16*s134*s14*s23*z14) + (3*s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s23*z3)/(2*s134^2*s14*z14) - (s1234*s23*z3)/(4*s124*s134*s14*z14) - 
   (s12*s1234*z3)/(8*s124*s134*s24*z14) - (s1234*s13*z3)/
    (4*s124*s134*s24*z14) + (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z14) - 
   (s1234*s14*z3)/(2*s124*s134*s24*z14) + (s12*s1234*s23*z3)/
    (8*s124*s134*s14*s24*z14) + (7*s1234*s24*z3)/(8*s12*s123*s124*z14) - 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) - 
   (s1234*s24*z3)/(2*s12*s123*s14*z14) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z14) + (s1234*s24*z3)/(2*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(s134^2*s14*z14) - (s1234*s24*z3)/(16*s12*s134*s14*z14) + 
   (D*s1234*s24*z3)/(32*s12*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s123*s134*s14*z14) - (s1234*s24*z3)/
    (16*s124*s134*s14*z14) + (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(8*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s14*s23^2*z14) + 
   (3*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z3)/(4*s12*s123*s23*z14) - (3*s1234*s24*z3)/
    (8*s123*s134*s23*z14) + (D*s1234*s24*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s24*z3)/(2*s123*s14*s23*z14) + (s1234*s13*s24*z3)/
    (8*s12*s123*s14*s23*z14) - (D*s1234*s13*s24*z3)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24*z3)/(16*s134*s14*s23*z14) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z14) - (3*s1234*s13*s24*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z3)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24^2*z3)/(2*s12*s123*s124*s14*z14) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) + (D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) + (s1234*z3)/(4*s12*s34*z14) - 
   (D*s1234*z3)/(32*s124*s34*z14) + (3*s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (7*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) + (9*s1234*z3)/(4*s134*s34*z14) - 
   (13*D*s1234*z3)/(32*s134*s34*z14) - (3*s1234*s13*z3)/
    (16*s12*s134*s34*z14) - (3*s1234*z3)/(8*s14*s34*z14) + 
   (D*s1234*z3)/(16*s14*s34*z14) + (s12*s1234*z3)/(16*s124*s14*s34*z14) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) - (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) - (3*s1234*s14*z3)/(16*s12*s124*s34*z14) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z14) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z14) - (3*s1234*s14*z3)/(16*s12*s134*s34*z14) - 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z14) + (D*s12*s1234*z3)/
    (16*s134*s23*s34*z14) + (s1234*s13*z3)/(8*s134*s23*s34*z14) - 
   (D*s1234*s13*z3)/(16*s134*s23*s34*z14) + (3*s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z14) - (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*z3)/(4*s134^2*s34*z14) - (s1234*s23*z3)/(16*s12*s134*s34*z14) - 
   (s1234*s24*z3)/(2*s12*s124*s34*z14) + (D*s1234*s24*z3)/
    (32*s12*s124*s34*z14) + (s1234*s24*z3)/(4*s134^2*s34*z14) - 
   (s1234*s24*z3)/(8*s12*s134*s34*z14) + (D*s1234*s24*z3)/
    (32*s12*s134*s34*z14) + (3*s1234*s24*z3)/(8*s12*s14*s34*z14) - 
   (D*s1234*s24*z3)/(16*s12*s14*s34*z14) - 
   (s1234*s24*z3)/(4*s124*s14*s34*z14) - (s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z14) + (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z14) - (3*s1234*s24*z3)/(8*s134*s23*s34*z14) + 
   (D*s1234*s24*z3)/(16*s134*s23*s34*z14) - (s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z14) - (5*s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (15*s1234*s34*z3)/(4*s134^2*s14*z14) + (D*s1234*s34*z3)/
    (2*s134^2*s14*z14) - (5*s1234*s34*z3)/(8*s124*s134*s14*z14) + 
   (s1234*s34*z3)/(4*s14*s23^2*z14) - (D*s1234*s34*z3)/(16*s14*s23^2*z14) - 
   (3*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z3)/(8*s123*s14*s23*z14) + (D*s1234*s34*z3)/
    (32*s123*s14*s23*z14) - (s1234*s34*z3)/(4*s134*s14*s23*z14) + 
   (3*s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(2*s124*s134*s24*z14) + (s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) - (D*s1234*s24*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z1*z3)/(2*s124*s134*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s24*z1*z3)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*z1*z3)/(16*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (11*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134^2*s14^2*z134^2*z14) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z1*z3)/(4*s134^2*z134*z14) - (3*s1234*z1*z3)/
    (16*s12*s134*z134*z14) - (s1234*z1*z3)/(4*s123*s134*z134*z14) - 
   (s1234*z1*z3)/(16*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (3*s12^2*s1234*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z1*z3)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*z1*z3)/(16*s134*s14*z134*z14) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z3)/
    (16*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (9*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z1*z3)/
    (4*s123*s134*s23*z134*z14) - (s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (9*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z1*z3)/
    (32*s12*s134*s14*z134*z14) + (3*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (s1234*s23^2*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (7*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s13*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (s12^2*s1234*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s24*z1*z3)/
    (16*s134*s14^2*z134*z14) - (5*s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1*z3)/
    (2*s123*s134*s14*z134*z14) - (5*s1234*s24*z1*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) + (3*s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z1*z3)/(s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (17*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (13*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1*z3)/(4*s134*s34*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z3)/
    (8*s134*s14*s34*z134*z14) + (11*s1234*s13*z1*z3)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (16*s12*s134*s14*s34*z134*z14) - (s12^2*s1234*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) - (s12*s1234*s13*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) - (s1234*s13^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) - (s1234*s23*z1*z3)/(s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z14) - 
   (5*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(2*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (5*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) + (11*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z1*z3)/
    (4*s123*s134*s23*z134*z14) - (3*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z1*z3)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (7*s1234*s24*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z14) - (s12^2*s1234*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^2*z3)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s23*z1^2*z3)/
    (4*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z1^2*z3)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*z3)/(4*s123*s124*z2) - 
   (s1234*z3)/(2*s123*s13*z2) + (D*s1234*z3)/(4*s123*s13*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) - (3*s1234*z3)/(4*s123*s134*z2) - 
   (19*s1234*z3)/(8*s124*s134*z2) + (5*D*s1234*z3)/(16*s124*s134*z2) + 
   (23*s12*s1234*z3)/(16*s123*s13*s134*z2) - (D*s12*s1234*z3)/
    (16*s123*s13*s134*z2) + (s12*s1234*s13*z3)/(2*s134^2*s14^2*z2) + 
   (s12*s1234*z3)/(s134*s14^2*z2) - (7*s12^2*s1234*z3)/
    (16*s124*s134*s14^2*z2) + (3*s1234*s13*z3)/(4*s134*s14^2*z2) + 
   (5*s12*s1234*s13*z3)/(32*s124*s134*s14^2*z2) + 
   (7*s1234*z3)/(8*s123*s14*z2) - (D*s1234*z3)/(16*s123*s14*z2) - 
   (9*s12*s1234*z3)/(8*s123*s124*s14*z2) + (D*s12*s1234*z3)/
    (16*s123*s124*s14*z2) - (7*s12*s1234*z3)/(4*s134^2*s14*z2) + 
   (D*s12*s1234*z3)/(4*s134^2*s14*z2) - (17*s1234*z3)/(4*s134*s14*z2) + 
   (13*D*s1234*z3)/(32*s134*s14*z2) + (2*s12*s1234*z3)/(s123*s134*s14*z2) - 
   (3*D*s12*s1234*z3)/(8*s123*s134*s14*z2) - (57*s12*s1234*z3)/
    (32*s124*s134*s14*z2) + (3*D*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (11*s1234*s13*z3)/(4*s123*s134*s14*z2) - (3*D*s1234*s13*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s13*z3)/(8*s124*s134*s14*z2) + 
   (s12^2*s1234*z3)/(4*s14^2*s23^2*z2) + (s12*s1234*s13*z3)/
    (4*s14^2*s23^2*z2) + (3*s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z2) - (s1234*z3)/(s123*s23*z2) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z2) + (13*s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s12*s1234*z3)/(16*s14^2*s23*z2) + 
   (s1234*s13*z3)/(2*s14^2*s23*z2) + (9*s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z2) + (9*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*z3)/(s14*s23*z2) + (D*s1234*z3)/(4*s14*s23*z2) + 
   (5*s12*s1234*z3)/(4*s123*s14*s23*z2) - (D*s12*s1234*z3)/
    (8*s123*s14*s23*z2) + (5*s1234*s13*z3)/(4*s123*s14*s23*z2) - 
   (D*s1234*s13*z3)/(8*s123*s14*s23*z2) - (25*s12*s1234*z3)/
    (16*s134*s14*s23*z2) + (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + 
   (7*s12^2*s1234*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) + 
   (17*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*z3)/(2*s13*s134^2*z2) + (D*s1234*s23*z3)/(8*s13*s134^2*z2) + 
   (5*s1234*s23*z3)/(8*s123*s13*s134*z2) - (D*s1234*s23*z3)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z3)/(2*s134^2*s14^2*z2) - 
   (3*s12*s1234*s23*z3)/(32*s124*s134*s14^2*z2) - 
   (2*s1234*s23*z3)/(s134^2*s14*z2) + (3*D*s1234*s23*z3)/(8*s134^2*s14*z2) + 
   (s1234*s23*z3)/(16*s124*s134*s14*z2) - (D*s1234*z3)/(8*s123*s234*z2) + 
   (3*s12*s1234*z3)/(2*s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (4*s123*s13*s234*z2) - (s1234*s13*z3)/(2*s123*s23*s234*z2) - 
   (s1234*s14*z3)/(s123*s23*s234*z2) + (2*s1234*s23*z3)/(s123*s13*s234*z2) - 
   (D*s1234*s23*z3)/(2*s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z2) - (3*s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) + 
   (s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) - (s1234*s24*z3)/(16*s123*s13*s134*z2) + 
   (D*s1234*s24*z3)/(16*s123*s13*s134*z2) + (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s24*z3)/(s134*s14^2*z2) - 
   (9*s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s14*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z2) - (3*s1234*s24*z3)/(4*s123*s124*s14*z2) - 
   (s1234*s24*z3)/(2*s134^2*s14*z2) - (D*s1234*s24*z3)/(8*s134^2*s14*z2) - 
   (7*s1234*s24*z3)/(4*s123*s134*s14*z2) + (3*D*s1234*s24*z3)/
    (8*s123*s134*s14*z2) - (67*s1234*s24*z3)/(32*s124*s134*s14*z2) + 
   (3*D*s1234*s24*z3)/(16*s124*s134*s14*z2) + (3*s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z2) + (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (3*s12*s1234*s24*z3)/(4*s123*s14*s23^2*z2) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z2) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z2) + (5*s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s1234*s24*z3)/(16*s14^2*s23*z2) + 
   (s12*s1234*s24*z3)/(2*s134*s14^2*s23*z2) + (s1234*s13*s24*z3)/
    (2*s134*s14^2*s23*z2) - (s1234*s24*z3)/(8*s123*s14*s23*z2) + 
   (D*s1234*s24*z3)/(8*s123*s14*s23*z2) - (9*s1234*s24*z3)/
    (16*s134*s14*s23*z2) + (3*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (17*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*s24*z3)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s13*s134*z2) - 
   (3*s1234*s23*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(2*s123*s23*s234*z2) - (7*s1234*s24^2*z3)/
    (16*s124*s134*s14^2*z2) + (s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z2) + (9*s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z2) - (3*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) + 
   (D*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) + 
   (3*s1234*z3)/(4*s123*s34*z2) - (D*s1234*z3)/(4*s123*s34*z2) + 
   (3*s1234*z3)/(16*s124*s34*z2) + (s1234*z3)/(4*s13*s34*z2) - 
   (3*s12*s1234*z3)/(s134^2*s34*z2) + (D*s12*s1234*z3)/(8*s134^2*s34*z2) - 
   (23*s1234*z3)/(8*s134*s34*z2) + (D*s1234*z3)/(4*s134*s34*z2) - 
   (3*s12*s1234*z3)/(4*s123*s134*s34*z2) + (D*s12*s1234*z3)/
    (8*s123*s134*s34*z2) + (s12*s1234*z3)/(16*s124*s134*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s13*z3)/(4*s124*s134*s34*z2) + (D*s1234*s13*z3)/
    (16*s124*s134*s34*z2) + (s12*s1234*z3)/(8*s124*s14*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z2) - (2*s12*s1234*s13*z3)/
    (s134^2*s14*s34*z2) + (D*s12*s1234*s13*z3)/(2*s134^2*s14*s34*z2) + 
   (s12*s1234*z3)/(8*s134*s14*s34*z2) - (D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) - (11*s1234*s13*z3)/(8*s134*s14*s34*z2) + 
   (11*D*s1234*s13*z3)/(32*s134*s14*s34*z2) - (3*s12*s1234*s14*z3)/
    (2*s13*s134^2*s34*z2) - (3*s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (s1234*s14*z3)/(2*s124*s134*s34*z2) - (3*s12*s1234*z3)/
    (4*s134*s23*s34*z2) + (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z2) - 
   (11*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z2) + 
   (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(s123*s23*s34*z2) - (11*s1234*s23*z3)/(2*s134^2*s34*z2) + 
   (7*D*s1234*s23*z3)/(8*s134^2*s34*z2) - (9*s1234*s23*z3)/
    (4*s123*s134*s34*z2) + (D*s1234*s23*z3)/(2*s123*s134*s34*z2) - 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z2) - (3*s1234*s13*s23*z3)/
    (s134^2*s14*s34*z2) + (3*D*s1234*s13*s23*z3)/(4*s134^2*s14*s34*z2) + 
   (5*s1234*s23*z3)/(16*s134*s14*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z2) - 
   (3*s12*s1234*z3)/(8*s123*s234*s34*z2) - (s12^2*s1234*z3)/
    (4*s123*s13*s234*s34*z2) - (5*s1234*s14*z3)/(2*s123*s234*s34*z2) - 
   (s12*s1234*s14*z3)/(s123*s13*s234*s34*z2) - 
   (9*s1234*s23*z3)/(8*s123*s234*s34*z2) + (D*s1234*s23*z3)/
    (4*s123*s234*s34*z2) - (s12*s1234*s23*z3)/(2*s123*s13*s234*s34*z2) - 
   (2*s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) - 
   (s12*s1234*z3)/(8*s124*s24*s34*z2) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (s12*s1234*z3)/(8*s13*s24*s34*z2) - 
   (s1234*s24*z3)/(4*s12*s123*s34*z2) + (D*s1234*s24*z3)/
    (16*s12*s124*s34*z2) + (s1234*s24*z3)/(8*s12*s13*s34*z2) - 
   (7*s1234*s24*z3)/(2*s134^2*s34*z2) + (D*s1234*s24*z3)/(8*s134^2*s34*z2) - 
   (7*s1234*s24*z3)/(4*s123*s134*s34*z2) + (D*s1234*s24*z3)/
    (4*s123*s134*s34*z2) - (11*s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z2) - (3*s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (13*s1234*s24*z3)/(8*s134*s14*s34*z2) - (3*s1234*s14*s24*z3)/
    (2*s13*s134^2*s34*z2) - (7*s1234*s24*z3)/(8*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (3*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z3)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) - 
   (3*s1234*s24*z3)/(4*s123*s234*s34*z2) + (D*s1234*s24*z3)/
    (8*s123*s234*s34*z2) - (s12*s1234*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s13*s234*s34*z2) + 
   (s12*s1234*s24*z3)/(2*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s23*s24*z3)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (11*s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s123*s13*s234*s34*z2) + 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + (3*s1234*s34*z3)/
    (4*s134*s14^2*z2) + (s12*s1234*s34*z3)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z3)/(2*s123*s134*s14*z2) + (3*D*s1234*s34*z3)/
    (8*s123*s134*s14*z2) + (3*s1234*s34*z3)/(8*s124*s134*s14*z2) + 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + (3*s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s34*z3)/(2*s14^2*s23*z2) + 
   (s12*s1234*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s14*s23*z2) - (5*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z3)/(2*s134^2*s14^2*z2) - 
   (s1234*s34*z3)/(2*s123*s23*s234*z2) + (s1234*s24*s34*z3)/
    (2*s134^2*s14^2*z2) + (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*s34*z3)/(4*s14^2*s23^2*z2) + (9*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z2) - (s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) + 
   (5*s1234*z1*z3)/(8*s123*s124*z124*z2) + (7*s1234*z1*z3)/
    (16*s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/(32*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z1*z3)/(4*s123*s124*s14*z124*z2) - 
   (s12*s1234*z1*z3)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*z1*z3)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z124*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z1*z3)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z3)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s124*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*z1*z3)/(16*s124*s34*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (5*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s34*z1*z3)/(8*s124*s134*s14*z124*z2) - 
   (9*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s14*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s23*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s14*s24*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (23*s1234*z1*z3)/(16*s123*s134*z134*z2) + (3*D*s1234*z1*z3)/
    (8*s123*s134*z134*z2) - (3*s1234*z1*z3)/(8*s124*s134*z134*z2) + 
   (D*s1234*z1*z3)/(8*s124*s134*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s123*s13*s134*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (s12*s1234*s13*z1*z3)/
    (s134^2*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (23*s1234*z1*z3)/(16*s134*s14*z134*z2) + (3*D*s1234*z1*z3)/
    (32*s134*s14*z134*z2) - (7*s12*s1234*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (9*s12*s1234*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (17*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z134*z2) - 
   (7*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (7*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (9*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (11*s1234*s23*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z3)/(8*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (9*s1234*s23*z1*z3)/
    (4*s134^2*s14*z134*z2) + (5*D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (13*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (15*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (9*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (11*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (2*s1234*s24*z1*z3)/(s134^2*s14*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) + (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (9*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (7*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (7*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s12*s1234*z1*z3)/
    (2*s134^2*s34*z134*z2) + (5*s1234*z1*z3)/(8*s134*s34*z134*z2) + 
   (D*s1234*z1*z3)/(8*s134*s34*z134*z2) + (3*s12*s1234*z1*z3)/
    (4*s123*s134*s34*z134*z2) - (3*D*s12*s1234*z1*z3)/
    (16*s123*s134*s34*z134*z2) + (s12*s1234*z1*z3)/
    (4*s124*s134*s34*z134*z2) - (s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z134*z2) - (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*z1*z3)/
    (2*s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (5*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s1234*s24*z1*z3)/
    (4*s134^2*s34*z134*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z2) - (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) - (7*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1*z3)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (16*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (64*s12*s134*s14*s34*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^2*z3)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^2*z3)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (7*s1234*z1*z3)/(8*s123*s124*z14*z2) - 
   (3*s1234*z1*z3)/(4*s123*s134*z14*z2) + 
   (s1234*z1*z3)/(8*s124*s134*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14^2*z14*z2) - (s12*s1234*z1*z3)/(s134*s14^2*z14*z2) + 
   (7*s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*z1*z3)/(4*s123*s14*z14*z2) + 
   (13*s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(s134^2*s14*z14*z2) + (23*s1234*z1*z3)/
    (16*s134*s14*z14*z2) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (27*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (11*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z2) - (s12*s1234*s13*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*z1*z3)/(4*s123*s23*z14*z2) - (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z2) - (5*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z2) - (9*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(8*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(4*s123*s14*s23*z14*z2) - (5*s1234*s13*z1*z3)/
    (8*s123*s14*s23*z14*z2) - (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z14*
     z2) - (7*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z1*z3)/(2*s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*z1*z3)/(2*s134^2*s14*z14*z2) + (3*s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) + (7*s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) + 
   (11*s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) - (5*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z14*z2) + (13*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z14*z2) - (s12*s1234*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s24*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (15*s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (9*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s23*z14*z2) - (5*s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) - (11*s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) + (9*s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (3*s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*z1*z3)/(16*s124*s34*z14*z2) + 
   (s12*s1234*z1*z3)/(s134^2*s34*z14*z2) + (s1234*z1*z3)/(s134*s34*z14*z2) + 
   (s1234*z1*z3)/(8*s14*s34*z14*z2) - (5*s12*s1234*z1*z3)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1*z3)/
    (s134^2*s14*s34*z14*z2) + (7*s12*s1234*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (13*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s134*s23*s34*z14*z2) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (5*s12*s1234*s13*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (7*s1234*s23*z1*z3)/
    (4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/(16*s12*s134*s34*z14*z2) + 
   (3*s1234*s13*s23*z1*z3)/(2*s134^2*s14*s34*z14*z2) - 
   (13*s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (2*s134^2*s34*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) + (5*s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) - (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z14*z2) + (s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (5*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) - 
   (13*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (11*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z14*z2) - (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) - (3*s1234*s34*z1*z3)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(s134*s14^2*s23*z14*z2) - 
   (5*s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (7*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (9*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (5*s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(4*s123*s124*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1^2*z3)/
    (8*s124*s34*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (2*s123*s134*z134*z14*z2) - (s1234*z1^2*z3)/(2*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*z1^2*z3)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(4*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s123*s134*s14*z134*z14*z2) - 
   (13*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s134*s34*z134*z14*z2) - 
   (15*s12*s1234*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) + 
   (9*s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s34*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (11*s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s13*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^3*z3)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^3*z3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^3*z3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z3)/(4*s124*s134*z124*z134) + (3*s1234*s13*z2*z3)/
    (8*s12*s124*s134*z124*z134) + (3*s12^2*s1234*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s12*s1234*z2*z3)/
    (8*s124*s134*s14*z124*z134) + (11*s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s14*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s1234*s23*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s12*s1234*s23*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z3)/
    (8*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z3)/
    (4*s124*s134*s24*z124*z134) + (3*s1234*s13*z2*z3)/
    (16*s124*s134*s24*z124*z134) + (3*s12^2*s1234*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*z2*z3)/
    (8*s124*s134*s24*z124*z134) + (7*s12*s1234*s23*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z2*z3)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*z2*z3)/
    (8*s12*s124*s134*z124*z134) + (3*s12*s1234*s24*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z3)/
    (4*s124*s134*s14^2*z124*z134) + (7*s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s23*s24*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s24^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*z2*z3)/
    (8*s124*s134*s34*z124*z134) + (3*s1234*s13^2*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s1234*s14*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*s14*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*z2*z3)/
    (16*s124*s134*s34*z124*z134) + (7*s1234*s13*s23*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*z2*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z2*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z3)/
    (2*s12*s124*s134*s34*z124*z134) + (7*s1234*s14*s24*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*s24*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24^2*z2*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z2*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z3)/
    (4*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s34*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (7*s1234*s23*s34*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z2*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z3)/
    (2*s124*s134*s14*s24*z124*z134) + (3*s1234*s13*s34*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s1234*s23*s34*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z2*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34^2*z2*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z2*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z2*z3)/(4*s124*s134*z124*z14) - (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (4*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (8*s12*s123*s124*z124*z14) - (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) - (s1234*z2*z3)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z3)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(s134^2*z134*z14) - (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z3)/(2*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (2*s134^2*s14*z134*z14) - (s1234*z2*z3)/(8*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z2*z3)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13^2*z2*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s23*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z2*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*z2*z3)/(4*s124*s134*s14*z134*z14) - 
   (s1234*s24*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(2*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s123*s134*s23*z134*z14) + 
   (7*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s12^2*s1234*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(4*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z2*z3)/(2*s124*s134*s14*z124*z134*z14) - 
   (7*s12*s1234*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s13*s23*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12^2*s1234*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2*z3)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2*z3)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z2*z3)/(2*s14^2*z23^2) - (D*s1234*z2*z3)/(4*s14^2*z23^2) + 
   (s1234*z2*z3)/(s123*s14*z23^2) - (D*s1234*z2*z3)/(2*s123*s14*z23^2) + 
   (s12^2*s1234*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (3*s12^2*s1234*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12^2*s1234*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s12*s1234*s13*z2*z3)/(2*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s13*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) - 
   (3*D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - 
   (s1234*z2*z3)/(4*s14*s23*z23^2) + (D*s1234*z2*z3)/(8*s14*s23*z23^2) + 
   (7*s12*s1234*z2*z3)/(4*s123*s14*s23*z23^2) - (7*D*s12*s1234*z2*z3)/
    (8*s123*s14*s23*z23^2) + (7*s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (7*D*s1234*s13*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (3*s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (3*D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s1234*s13*s24*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s1234*s24*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s24^2*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (3*D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (3*s12*s1234*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s12*s1234*s34*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s13*s34*z2*z3)/(4*s123*s14*s23^2*z23^2) - 
   (3*D*s1234*s13*s34*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (3*s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) - (3*D*s1234*s34*z2*z3)/
    (8*s14^2*s23*z23^2) + (3*s1234*s34*z2*z3)/(4*s123*s14*s23*z23^2) - 
   (3*D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s123*s23*s234*z23^2) + (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) - 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*z1*z2*z3)/(2*s14^2*z14*z23^2) + 
   (D*s1234*z1*z2*z3)/(4*s14^2*z14*z23^2) - (s1234*z1*z2*z3)/
    (2*s123*s14*z14*z23^2) + (D*s1234*z1*z2*z3)/(4*s123*s14*z14*z23^2) - 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (3*s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (3*s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (3*s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z3)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z3)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (13*s1234*z3)/(16*s123*s134*z23) + (D*s1234*z3)/(16*s123*s134*z23) - 
   (s12*s1234*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s134*s14^2*z23) - (3*s1234*s13*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s13*z3)/(8*s134*s14^2*z23) - (17*s1234*z3)/(16*s123*s14*z23) + 
   (5*D*s1234*z3)/(16*s123*s14*z23) - (s1234*s13*z3)/(4*s12*s123*s14*z23) + 
   (D*s1234*s13*z3)/(8*s12*s123*s14*z23) - (s1234*z3)/(8*s134*s14*z23) + 
   (3*D*s1234*z3)/(16*s134*s14*z23) + (s12*s1234*z3)/(16*s123*s134*s14*z23) - 
   (7*s1234*s13*z3)/(16*s123*s134*s14*z23) + (D*s1234*s13*z3)/
    (8*s123*s134*s14*z23) + (s1234*s14*z3)/(2*s123*s13*s134*z23) - 
   (s12^2*s1234*z3)/(4*s14^2*s23^2*z23) + (D*s12^2*s1234*z3)/
    (8*s14^2*s23^2*z23) + (s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) + 
   (s1234*s13^2*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) - (3*s12^2*s1234*z3)/(4*s123*s14*s23^2*z23) + 
   (3*D*s12^2*s1234*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z23) + 
   (3*s1234*s13^2*z3)/(2*s123*s14*s23^2*z23) - (3*D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z3)/(8*s134*s23*z23) + 
   (5*s12*s1234*z3)/(4*s123*s134*s23*z23) + (D*s12*s1234*z3)/
    (16*s123*s134*s23*z23) + (3*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z23) + 
   (17*s1234*s13*z3)/(16*s123*s134*s23*z23) + 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) - (3*s12*s1234*z3)/
    (8*s14^2*s23*z23) + (3*D*s12*s1234*z3)/(16*s14^2*s23*z23) + 
   (3*s1234*s13*z3)/(4*s14^2*s23*z23) - (3*D*s1234*s13*z3)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) - 
   (3*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) - 
   (21*s12*s1234*z3)/(16*s123*s14*s23*z23) + (9*D*s12*s1234*z3)/
    (16*s123*s14*s23*z23) + (19*s1234*s13*z3)/(16*s123*s14*s23*z23) - 
   (3*D*s1234*s13*z3)/(16*s123*s14*s23*z23) + 
   (s1234*s13^2*z3)/(4*s12*s123*s14*s23*z23) + 
   (19*s12*s1234*z3)/(16*s134*s14*s23*z23) + (5*s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z23) + (9*s1234*s13*z3)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z3)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z3)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s14*z3)/(2*s123*s134*s23*z23) + (s12*s1234*s14*z3)/
    (2*s123*s13*s134*s23*z23) - (s1234*s23*z3)/(4*s123*s13*s134*z23) - 
   (s1234*s23*z3)/(4*s134*s14^2*z23) - (s1234*s23*z3)/(2*s12*s123*s14*z23) + 
   (D*s1234*s23*z3)/(8*s12*s123*s14*z23) - 
   (s1234*s23*z3)/(4*s123*s134*s14*z23) + (9*s1234*z3)/(4*s123*s234*z23) - 
   (D*s1234*z3)/(4*s123*s234*z23) + (5*s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (D*s12*s1234*z3)/(4*s123*s23*s234*z23) + (3*s1234*s13*z3)/
    (2*s123*s23*s234*z23) - (D*s1234*s13*z3)/(4*s123*s23*s234*z23) - 
   (s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) - (7*s1234*s24*z3)/
    (16*s12*s123*s14*z23) + (D*s1234*s24*z3)/(8*s12*s123*s14*z23) + 
   (5*s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s12*s1234*s24*z3)/
    (4*s14^2*s23^2*z23) + (3*D*s12*s1234*s24*z3)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - (3*s12*s1234*s24*z3)/
    (4*s123*s14*s23^2*z23) + (3*D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z23) - (s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) - (3*s1234*s24*z3)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s24*z3)/(16*s14^2*s23*z23) + (9*s12*s1234*s24*z3)/
    (8*s134*s14^2*s23*z23) + (15*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) - 
   (17*s1234*s24*z3)/(16*s123*s14*s23*z23) + (7*D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (3*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (13*s1234*s24*z3)/(16*s134*s14*s23*z23) + (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (5*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24*z3)/(2*s123*s23*s234*z23) - (s1234*s24^2*z3)/
    (4*s14^2*s23^2*z23) + (D*s1234*s24^2*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) + (3*s1234*z3)/(4*s123*s34*z23) - 
   (D*s1234*z3)/(8*s123*s34*z23) + (3*s1234*s13*z3)/(4*s12*s123*s34*z23) - 
   (D*s1234*s13*z3)/(8*s12*s123*s34*z23) + (D*s1234*z3)/(16*s134*s34*z23) - 
   (s12*s1234*z3)/(8*s134*s14*s34*z23) - (s1234*s13*z3)/
    (2*s134*s14*s34*z23) + (D*s1234*s13*z3)/(16*s134*s14*s34*z23) - 
   (s1234*s14*z3)/(2*s12*s123*s34*z23) + (3*s12*s1234*z3)/
    (8*s134*s23*s34*z23) + (3*s1234*s13*z3)/(8*s134*s23*s34*z23) - 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z23) - 
   (5*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s14*z3)/(2*s123*s23*s34*z23) - (s1234*s13*s14*z3)/
    (2*s12*s123*s23*s34*z23) + (3*s1234*s23*z3)/(4*s12*s123*s34*z23) - 
   (D*s1234*s23*z3)/(8*s12*s123*s34*z23) - 
   (s1234*s23*z3)/(4*s134*s14*s34*z23) + (s12*s1234*z3)/
    (2*s123*s234*s34*z23) - (D*s12*s1234*z3)/(8*s123*s234*s34*z23) + 
   (s1234*s13*z3)/(2*s123*s234*s34*z23) - (D*s1234*s13*z3)/
    (8*s123*s234*s34*z23) + (s1234*s23*z3)/(2*s123*s234*s34*z23) - 
   (D*s1234*s23*z3)/(8*s123*s234*s34*z23) - 
   (s1234*s24*z3)/(8*s134*s14*s34*z23) + (3*s1234*s24*z3)/
    (8*s134*s23*s34*z23) + (3*s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z3)/(4*s123*s234*s34*z23) + (s12*s1234*s24*z3)/
    (4*s123*s23*s234*s34*z23) + (s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z23) + (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z3)/(16*s123*s13*s134*z23) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) - (3*s1234*s34*z3)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) - (s1234*s34*z3)/
    (4*s12*s123*s14*z23) + (D*s1234*s34*z3)/(16*s12*s123*s14*z23) - 
   (3*s1234*s34*z3)/(16*s123*s134*s14*z23) + (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(2*s14^2*s23^2*z23) - (3*D*s1234*s13*s34*z3)/
    (8*s14^2*s23^2*z23) + (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(2*s123*s14*s23^2*z23) - 
   (3*D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s34*z3)/(16*s123*s134*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (3*s1234*s34*z3)/(4*s14^2*s23*z23) - 
   (3*D*s1234*s34*z3)/(16*s14^2*s23*z23) + (15*s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z23) + (3*s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (11*s1234*s34*z3)/(16*s134*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) - (3*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (3*s1234*s34*z3)/(4*s123*s23*s234*z23) + (s1234*s24*s34*z3)/
    (4*s14^2*s23^2*z23) - (3*s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) - (5*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z3)/(4*s123*s134*z134*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) - (7*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z23) - (3*s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (3*s1234*z1*z3)/(8*s134*s14*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s13*s134*z134*z23) - (s1234*z1*z3)/(8*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (5*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z1*z3)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*z1*z3)/(16*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z3)/
    (8*s134*s23*s34*z134*z23) - (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z23) - 
   (5*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*z1*z3)/(8*s123*s134*z14*z23) - (D*s1234*z1*z3)/
    (8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*z1*z3)/(4*s123*s14*z14*z23) - (5*D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (5*s1234*z1*z3)/(8*s134*s14*z14*z23) - (D*s1234*z1*z3)/
    (4*s134*s14*z14*z23) + (3*s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (3*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (3*s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (3*D*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s13*z1*z3)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) + (11*s12*s1234*z1*z3)/
    (16*s123*s14*s23*z14*z23) - (D*s12*s1234*z1*z3)/
    (4*s123*s14*s23*z14*z23) - (s1234*s13*z1*z3)/(2*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (9*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z1*z3)/(2*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (s1234*s23*z1*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z1*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s23*z1*z3)/(8*s123*s134*s14*z14*z23) + 
   (5*s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (5*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*z1*z3)/(4*s134*s34*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (13*s1234*s34*z1*z3)/
    (8*s134*s14^2*z14*z23) - (3*D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z23) + (D*s1234*s34*z1*z3)/
    (16*s14^2*s23*z14*z23) + (13*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34*z1*z3)/
    (4*s134*s14*s23*z14*z23) - (D*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (7*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z23) + (13*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s24*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s24*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (9*s1234*s34^2*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (7*s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) + (3*s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z1^2*z3)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z23) + (5*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (4*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (7*s1234*z1*z3)/
    (16*s123*s134*z2*z23) + (s12*s1234*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (3*s1234*z1*z3)/(8*s14^2*z2*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14^2*z2*z23) + (3*s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (9*s1234*z1*z3)/(8*s123*s14*z2*z23) + (s1234*z1*z3)/(8*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z2*z23) - 
   (3*s12*s1234*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (3*s12^2*s1234*z1*z3)/(8*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z1*z3)/(4*s14^2*s23*z2*z23) + (s1234*s13*z1*z3)/
    (4*s14^2*s23*z2*z23) - (5*s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z2*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (9*s12*s1234*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (9*s1234*s13*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (5*s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (7*s1234*s23*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z3)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*z1*z3)/(4*s123*s234*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) - (5*s1234*s24*z1*z3)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*s24*z1*z3)/(8*s14^2*s23*z2*z23) - 
   (3*s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(2*s123*s23*s234*z2*z23) - (5*s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s12*s1234*z1*z3)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s34*z2*z23) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z2*z23) + (s1234*s24*z1*z3)/(2*s123*s23*s34*z2*z23) + 
   (s1234*s13*s24*z1*z3)/(2*s12*s123*s23*s34*z2*z23) - 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) + 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) + (3*s1234*s34*z1*z3)/
    (8*s14^2*s23*z2*z23) - (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(s123*s23*s234*z2*z23) - (5*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (3*s1234*z1^2*z3)/
    (16*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (3*s1234*z1^2*z3)/
    (8*s14^2*z14*z2*z23) + (s12*s1234*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) - 
   (9*s1234*z1^2*z3)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (3*s1234*z1^2*z3)/(16*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(4*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(4*s14^2*s23*z14*z2*z23) + 
   (5*s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (5*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z1^2*z3)/(8*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z1^2*z3)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s1234*s23*z1^2*z3)/(8*s134*s14*s34*z14*z2*z23) + 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (11*s1234*z2*z3)/(16*s123*s134*z134*z23) - 
   (s12*s1234*z2*z3)/(2*s123*s13*s134*z134*z23) - 
   (7*s12*s1234*z2*z3)/(16*s134*s14^2*z134*z23) - 
   (3*s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) - 
   (9*s1234*z2*z3)/(16*s134*s14*z134*z23) - (s12*s1234*z2*z3)/
    (2*s123*s134*s14*z134*z23) - (7*s1234*s13*z2*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (4*s123*s13*s134*z134*z23) - (3*s1234*z2*z3)/(16*s134*s23*z134*z23) - 
   (11*s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (7*s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(2*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (9*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (7*s12*s1234*s13*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13^2*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s123*s13*s134*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s134*s14^2*z134*z23) - 
   (s1234*s23*z2*z3)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s134*s14*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z2*z3)/(4*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z2*z3)/(2*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s34*z134*z23) - (7*s12*s1234*z2*z3)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (8*s134*s14*s34*z134*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12^2*s1234*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (5*s12*s1234*s13*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s23*z2*z3)/
    (4*s134*s14*s34*z134*z23) - (7*s1234*s24*z2*z3)/
    (16*s134*s14*s34*z134*z23) - (5*s1234*s24*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12*s1234*s24*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (7*s1234*s13*s24*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z2*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s34*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (3*s1234*s34*z2*z3)/
    (8*s134*s14^2*z134*z23) - (3*s1234*s34*z2*z3)/(16*s123*s134*s14*z134*
     z23) - (3*s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) - 
   (5*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s123*s14*z14*z23) + (D*s1234*z2*z3)/
    (16*s123*s14*z14*z23) - (s1234*s13*z2*z3)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*z2*z3)/(4*s134*s14*z14*z23) - (D*s1234*z2*z3)/
    (4*s134*s14*z14*z23) + (s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12^2*s1234*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*z2*z3)/(8*s134*s23*z14*z23) - 
   (D*s1234*z2*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) - (D*s1234*z2*z3)/(4*s14*s23*z14*z23) - 
   (7*s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (9*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z2*z3)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) - (D*s1234*z2*z3)/
    (8*s134*s34*z14*z23) - (s12*s1234*z2*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z2*z3)/(4*s134*s14*s34*z14*z23) + 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s14*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z2*z3)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (7*s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (7*s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z3)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(4*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (5*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(8*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z2*z3)/(4*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(8*s134*s14*z134*z14*z23) + (s12*s1234*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2^2*z3)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(2*s134^2*z134^2) + 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) - (s12*s1234*z3^2)/
    (s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134^2) - (2*s12*s1234*z3^2)/
    (s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (2*s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (2*s134^2*s34*z134^2) - (2*s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) + (3*s1234*z3^2)/(8*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(4*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z3^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z3^2)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s24*z3^2)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3^2)/(4*s124*s134*s14*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s13*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z14) + 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(4*s123*s134*z134*z14) - 
   (s1234*z3^2)/(8*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (s134^2*s14*z134*z14) + (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z3^2)/(8*s134*s14*z134*z14) - (s12*s1234*z3^2)/
    (8*s123*s134*s14*z134*z14) - (s12*s1234*z3^2)/(16*s124*s134*s14*z134*
     z14) - (s12*s1234*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(4*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z3^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s23*z3^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s24*z3^2)/(s134^2*s14*z134*z14) + (s1234*s24*z3^2)/
    (8*s123*s134*s14*z134*z14) - (s1234*s24*z3^2)/
    (4*s123*s134*s23*z134*z14) - (7*s1234*s24*z3^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s24^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s12*s1234*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*z3^2)/(16*s134*s34*z134*z14) + 
   (s1234*s13*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3^2)/(2*s124*s134*z124*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z3^2)/(4*s124*s134*s34*z124*z2) + (2*s12*s1234*z1*z3^2)/
    (s13*s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3^2)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) - (3*s12*s1234*s14*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s23*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s23*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (3*s1234*s14*s24*z1*z3^2)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z1*z3^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s13*s134^2*z134*z2) + 
   (s1234*z3^2)/(4*s123*s134*z134*z2) - (s1234*z3^2)/(4*s124*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s123*s13*s134*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s123*s13*s134*z134*z2) - (s12*s1234*s13*z3^2)/
    (2*s134^2*s14^2*z134*z2) - (s12*s1234*z3^2)/(4*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s13*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z2) + (3*D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*z3^2)/(2*s134*s14*z134*z2) + (7*D*s1234*z3^2)/
    (32*s134*s14*z134*z2) + (3*s12*s1234*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (7*s12*s1234*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s13*z3^2)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (7*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) + (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z3^2)/(2*s134^2*s14*z134*z2) + 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) - (11*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14^2*z134*z2) + (3*s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z3^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (13*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z3^2)/(8*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(s134^2*s34*z134*z2) - 
   (3*s1234*z3^2)/(8*s134*s34*z134*z2) + (D*s1234*z3^2)/
    (4*s134*s34*z134*z2) + (s12*s1234*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s12*s1234*s13*z3^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(32*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s23*z3^2)/(2*s134^2*s34*z134*z2) + (11*D*s1234*s23*z3^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s13*s23*z3^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + (3*D*s1234*s24*z3^2)/
    (4*s134^2*s34*z134*z2) - (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s134*s14*s34*z134*z2) + (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134*z2) - (3*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z3^2)/(4*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z3^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z3^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z3^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s34*z3^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s34*z3^2)/
    (2*s123*s134*s14*z134*z2) + (D*s1234*s34*z3^2)/
    (8*s123*s134*s14*z134*z2) - (s1234*s34*z3^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) + (s12^2*s1234*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*s13*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s12*s1234*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s12*s1234*s23*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s23*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z124*z134*z2) + (s1234*s13*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (5*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s23*s24*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24^2*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s12*s1234*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s13*z1*z3^2)/
    (4*s124*s134*s34*z124*z134*z2) + (s1234*s23*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s1234*s24*z1*z3^2)/
    (2*s124*s134*s34*z124*z134*z2) + (s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z1*z3^2)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s24*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*z3^2)/(4*s123*s134*z14*z2) + 
   (s1234*z3^2)/(4*s124*s134*z14*z2) + (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z14*z2) + (3*s1234*z3^2)/(2*s134*s14*z14*z2) + 
   (s12*s1234*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) - (s12^2*s1234*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*z3^2)/(4*s123*s23*z14*z2) + 
   (s12*s1234*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(s14*s23*z14*z2) + (5*s12*s1234*z3^2)/
    (8*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*z3^2)/(s134^2*s14*z14*z2) + 
   (3*s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3^2)/(4*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3^2)/(4*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (9*s1234*z3^2)/(16*s134*s34*z14*z2) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s34*z14*z2) + (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (3*s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s34*z14*z2) + (s1234*s24*z3^2)/
    (2*s134^2*s34*z14*z2) - (3*s1234*s24*z3^2)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z2) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z1*z3^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z1*z3^2)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (9*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (21*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2)/(4*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (19*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (5*s12*s1234*z1*z3^2)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z14*z2) + (s12^2*s1234*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (3*s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s1234*s23*z1*z3^2)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (7*s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z2) + (5*s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1*z3^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (3*s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (5*s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s34*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1*z3^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s23*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*z1^2*z3^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*s24*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*s34*z1^2*z3^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z3^2)/(4*s14^2*z23^2) + 
   (D*s1234*z3^2)/(8*s14^2*z23^2) - (s1234*z3^2)/(2*s123*s14*z23^2) + 
   (D*s1234*z3^2)/(4*s123*s14*z23^2) - (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) + (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) + (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) - (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s12*s1234*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s13*z3^2)/(8*s14^2*s23*z23^2) + 
   (3*D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + 
   (s1234*z3^2)/(8*s14*s23*z23^2) - (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (7*s12*s1234*z3^2)/(8*s123*s14*s23*z23^2) + (7*D*s12*s1234*z3^2)/
    (16*s123*s14*s23*z23^2) - (7*s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) + 
   (7*D*s1234*s13*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*z3^2)/(2*s123*s234*z23^2) + (D*s1234*z3^2)/(4*s123*s234*z23^2) - 
   (s12*s1234*z3^2)/(2*s123*s23*s234*z23^2) + (D*s12*s1234*z3^2)/
    (4*s123*s23*s234*z23^2) - (3*s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s24*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(s123*s23^2*s234*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (s1234*s24*z3^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s24*z3^2)/
    (4*s123*s23*s234*z23^2) - (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s24^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (3*s12*s1234*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (3*D*s1234*s13*s34*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (3*s1234*s34*z3^2)/(8*s14^2*s23*z23^2) + (3*D*s1234*s34*z3^2)/
    (16*s14^2*s23*z23^2) - (3*s1234*s34*z3^2)/(8*s123*s14*s23*z23^2) + 
   (3*D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24*s34*z3^2)/
    (8*s14^2*s23^2*z23^2) - (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s34^2*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*z1*z3^2)/(4*s14^2*z14*z23^2) - (D*s1234*z1*z3^2)/
    (8*s14^2*z14*z23^2) + (s1234*z1*z3^2)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z1*z3^2)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z1*z3^2)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (3*s12*s1234*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (3*D*s12*s1234*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (3*s1234*s13*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (3*D*s1234*s13*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (3*s12*s1234*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (3*D*s12*s1234*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (3*s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (3*D*s1234*s13*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (D*s1234*s24*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (D*s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) + (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s34*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s34*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s13*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z23^2) + (s1234*s34*z1*z3^2)/
    (8*s14^2*s23*z14*z23^2) - (D*s1234*s34*z1*z3^2)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z23^2) - (D*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23*z14*z23^2) - (s12*s1234*z2*z3^2)/
    (8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3^2)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z2*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z2*z3^2)/
    (8*s14*s23*z14*z23^2) - (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (11*s1234*z3^2)/(16*s123*s134*z134*z23) + (7*s12*s1234*z3^2)/
    (16*s123*s13*s134*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14^2*z134*z23) + (3*s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) + 
   (7*s1234*z3^2)/(16*s134*s14*z134*z23) + (7*s12*s1234*z3^2)/
    (16*s123*s134*s14*z134*z23) + (7*s1234*s13*z3^2)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z3^2)/
    (4*s123*s13*s134*z134*z23) + (s1234*z3^2)/(4*s134*s23*z134*z23) + 
   (5*s12*s1234*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (7*s1234*s13*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z3^2)/(4*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z23) + 
   (3*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (9*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s13*z3^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13^2*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3^2)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z3^2)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z3^2)/(4*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z23) + 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(4*s134*s34*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s34*z134*z23) + (7*s1234*s13*z3^2)/
    (16*s134*s14*s34*z134*z23) + (5*s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s23*s34*z134*z23) + (s12^2*s1234*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (5*s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s13^2*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s23*z3^2)/
    (4*s134*s14*s34*z134*z23) + (3*s1234*s24*z3^2)/
    (8*s134*s14*s34*z134*z23) + (5*s1234*s24*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (7*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (3*s1234*s34*z3^2)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*s34*z3^2)/
    (8*s134*s14^2*z134*z23) + (3*s1234*s34*z3^2)/(16*s123*s134*s14*z134*
     z23) + (3*s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z3^2)/(4*s134*s14*s23*z134*z23) + (3*s12*s1234*s34*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (3*s1234*s13*s34*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z23) + (s1234*s34^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*z3^2)/(4*s123*s14*z14*z23) - 
   (D*s1234*z3^2)/(16*s123*s14*z14*z23) - (s1234*z3^2)/(s134*s14*z14*z23) + 
   (D*s1234*z3^2)/(4*s134*s14*z14*z23) + (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z3^2)/(8*s134*s23*z14*z23) - (D*s1234*z3^2)/(16*s134*s23*z14*z23) - 
   (s1234*z3^2)/(4*s14*s23*z14*z23) + (D*s1234*z3^2)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(2*s123*s14*s23*z14*z23) - (5*D*s12*s1234*z3^2)/
    (32*s123*s14*s23*z14*z23) - (D*s1234*s13*z3^2)/
    (32*s123*s14*s23*z14*z23) - (5*s12*s1234*z3^2)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3^2)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (s1234*s13*s24*z3^2)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z3^2)/
    (8*s123*s14*s23*z14*z23) + (D*s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z3^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z3^2)/(2*s134*s34*z14*z23) + (D*s1234*z3^2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z3^2)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z3^2)/(8*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z3^2)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) - (s1234*s24*s34*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s24*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*s34*z3^2)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s24*s34*z3^2)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s34^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s12*s1234*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s12^2*s1234*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s23*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (7*s12*s1234*z3^2)/
    (16*s123*s13*s134*z2*z23) - (5*s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + 
   (3*s1234*z3^2)/(16*s134*s14*z2*z23) - (5*s12*s1234*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s12^2*s1234*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s12^2*s1234*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (7*s12*s1234*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (7*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (3*s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) - (3*s12^2*s1234*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (3*s12*s1234*s13*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (3*s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - (5*s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s12*s1234*s13*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*z3^2)/(2*s123*s234*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3^2)/(2*s123*s23*s234*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s123*s134*s14*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (3*s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (3*s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (3*s12*s1234*s24*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(2*s123*s14*s23*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s24*z3^2)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24^2*z3^2)/(4*s14^2*s23^2*z2*z23) - (3*s1234*s24^2*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s12^2*s1234*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s13*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s24*z3^2)/
    (8*s134*s14*s34*z2*z23) + (s1234*s24*z3^2)/(8*s134*s23*s34*z2*z23) - 
   (3*s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (5*s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3^2)/(2*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3^2)/
    (2*s123*s23*s234*s34*z2*z23) - (5*s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s34*z3^2)/(2*s123*s23*s234*z2*z23) - 
   (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (3*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (5*s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*z1*z3^2)/(4*s123*s14*z14*z2*z23) - 
   (3*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (3*s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) + 
   (3*s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z1*z3^2)/(8*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s23*z1*z3^2)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s12*s1234*s14*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s12*s1234*s14*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s14*s24*z3^3)/
    (s13*s134^2*s34*z134^2*z2) + (D*s1234*s14*s24*z3^3)/
    (2*s13*s134^2*s34*z134^2*z2) + (s12*s1234*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s24*z3^3)/
    (16*s124*s134*s14*z124*z134*z2) + (s12*s1234*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s24*z3^3)/
    (8*s124*s134*s34*z124*z134*z2) + (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*z3^3)/(4*s123*s134*z134*z14*z2) - 
   (s1234*z3^3)/(4*s124*s134*z134*z14*z2) - (3*s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*z3^3)/(2*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z3^3)/(s134^2*s14*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) - 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) - (s1234*s23*z3^3)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z3^3)/(2*s134^2*s34*z134*z14*
     z2) - (s1234*s24*z1*z3^3)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) + (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(4*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (8*s14*s23*z14*z23^2) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) - (D*s1234*s34*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*z3^3)/(8*s134*s14*z134*z14*z23) - 
   (s12*s1234*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*z3^3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3^3)/
    (8*s14*s23^2*z14*z2*z23) + (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*
     z23) + (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^3)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1*z3^3)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(s12*s124*z124) - 
   (11*s1234*z4)/(8*s123*s124*z124) + (D*s1234*z4)/(8*s123*s124*z124) + 
   (5*s1234*s13*z4)/(8*s12*s123*s124*z124) - 
   (13*s1234*z4)/(8*s124*s134*z124) + (D*s1234*z4)/(4*s124*s134*z124) + 
   (3*s1234*s13*z4)/(8*s12*s124*s134*z124) - (s12^2*s1234*z4)/
    (4*s124*s134*s14^2*z124) - (s12*s1234*s13*z4)/(4*s124*s134*s14^2*z124) + 
   (15*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*z4)/(16*s124*s14*z124) + (D*s1234*z4)/(64*s124*s14*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s14*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s14*z124) - (5*s1234*s13*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z124) + 
   (5*s12*s1234*z4)/(8*s124*s134*s14*z124) - (3*D*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (3*s1234*s13*z4)/(8*s124*s134*s14*z124) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z124) - (3*s1234*s14*z4)/
    (4*s12*s123*s124*z124) + (3*s1234*s14*z4)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z124) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z124) - (s1234*s23*z4)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) - (s12*s1234*s23*z4)/
    (4*s124*s134*s14^2*z124) + (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(s123*s124*s14*z124) + (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (s1234*s23*z4)/(4*s124*s134*s14*z124) - 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z124) - (s1234*s23^2*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*z4)/(4*s124*s24*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s24*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s24*z124) - (s1234*s13*z4)/(2*s123*s124*s24*z124) + 
   (3*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (5*s1234*s13*z4)/(8*s124*s134*s24*z124) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) - (D*s12^2*s1234*z4)/
    (8*s124*s134*s14*s24*z124) + (s12*s1234*s13*z4)/
    (2*s124*s134*s14*s24*z124) - (D*s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) + (s1234*s13^2*z4)/
    (4*s124*s134*s14*s24*z124) + (3*s1234*s14*z4)/(4*s12*s124*s24*z124) - 
   (s1234*s14*z4)/(2*s123*s124*s24*z124) + (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z124) + (s1234*s14*z4)/(8*s124*s134*s24*z124) - 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (11*s1234*s23*z4)/(8*s123*s124*s24*z124) + (3*D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) - (s1234*s23*z4)/(16*s124*s134*s24*z124) + 
   (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z124) - 
   (D*s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z124) - 
   (11*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) - 
   (7*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z4)/(s12*s123*s124*z124) + (D*s1234*s24*z4)/
    (16*s12*s123*s124*z124) - (s1234*s24*z4)/(2*s12*s124*s134*z124) - 
   (9*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (7*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z124) + 
   (5*s1234*s24*z4)/(8*s12*s124*s14*z124) - (5*D*s1234*s24*z4)/
    (64*s12*s124*s14*z124) - (7*s1234*s24*z4)/(8*s123*s124*s14*z124) + 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z124) + (3*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s24*z4)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z4)/
    (8*s124*s134*s14^2*z124) + (s1234*s23*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (D*s1234*s23*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s24^2*z4)/(2*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z4)/(16*s12*s123*s124*s14*z124) + 
   (s1234*z4)/(s124*s34*z124) - (D*s1234*z4)/(32*s124*s34*z124) + 
   (s1234*s13*z4)/(s12*s124*s34*z124) - (s12*s1234*z4)/
    (2*s124*s134*s34*z124) + (D*s12*s1234*z4)/(16*s124*s134*s34*z124) - 
   (5*s1234*s13*z4)/(16*s124*s134*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z124) + (3*s1234*s13^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z4)/(8*s124*s14*s34*z124) - 
   (5*s1234*s13*z4)/(16*s124*s14*s34*z124) + (D*s1234*s13*z4)/
    (64*s124*s14*s34*z124) + (5*s1234*s14*z4)/(8*s12*s124*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z124) + (s1234*s13*s14*z4)/
    (2*s12*s124*s134*s34*z124) + (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z124) + (s1234*s23*z4)/(2*s12*s124*s34*z124) + 
   (D*s1234*s23*z4)/(32*s12*s124*s34*z124) - (7*s1234*s23*z4)/
    (8*s124*s134*s34*z124) + (3*D*s1234*s23*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) - (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) + (s1234*s14*s23*z4)/(2*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s14*z4)/(4*s124*s24*s34*z124) + (3*s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z124) + (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(2*s12*s124*s24*s34*z124) + 
   (3*s1234*s24*z4)/(8*s12*s124*s34*z124) + (D*s1234*s24*z4)/
    (32*s12*s124*s34*z124) - (3*s1234*s24*z4)/(8*s124*s134*s34*z124) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z124) + 
   (5*s1234*s24*z4)/(8*s124*s14*s34*z124) - (3*D*s1234*s24*z4)/
    (32*s124*s14*s34*z124) + (5*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (5*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z4)/(4*s12*s124*s14*s34*z124) - 
   (D*s1234*s24^2*z4)/(32*s12*s124*s14*s34*z124) - 
   (3*s1234*s34*z4)/(8*s12*s123*s124*z124) - (13*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z4)/
    (16*s124*s134*s14^2*z124) - (9*s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (7*D*s1234*s34*z4)/(32*s123*s124*s14*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s14*z124) - (D*s1234*s34*z4)/
    (8*s124*s134*s14*z124) - (s1234*s23*s34*z4)/(16*s124*s134*s14^2*z124) - 
   (3*s1234*s34*z4)/(4*s123*s124*s24*z124) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z124) + (7*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z124) + (7*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z124) - (s1234*s14*s34*z4)/
    (4*s12*s123*s124*s24*z124) - (5*s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z124) - (9*s1234*s24*s34*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*s34*z4)/
    (4*s12*s123*s124*s14*z124) + (D*s1234*s24*s34*z4)/
    (32*s12*s123*s124*s14*z124) - (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (2*s1234*z1*z4)/(s134^2*z134^2) - (D*s1234*z1*z4)/(2*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(s13*s134^2*z134^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s12*s1234*z1*z4)/(s134^2*s14*z134^2) + (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) - 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(s134^2*s14*z134^2) + (s1234*s24*z1*z4)/
    (s13*s134^2*z134^2) + (2*s1234*s13*s24*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s24*z1*z4)/(s134^2*s14*z134^2) - (2*s12*s1234*z1*z4)/
    (s134^2*s34*z134^2) - (5*s1234*s13*z1*z4)/(2*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (5*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (2*s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134^2) - (2*s1234*s14*s23*z1*z4)/
    (s13*s134^2*s34*z134^2) - (2*s1234*s24*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134^2) - 
   (2*s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) + (2*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) + (2*s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s34^2*z1*z4)/(s134^2*s14^2*z134^2) - (2*s1234*z4)/(s134^2*z134) + 
   (D*s1234*z4)/(s134^2*z134) + (5*s1234*z4)/(16*s12*s134*z134) - 
   (D*s1234*z4)/(32*s12*s134*z134) - (5*s1234*z4)/(16*s123*s134*z134) - 
   (D*s1234*z4)/(8*s123*s134*z134) + (19*s1234*z4)/(16*s124*s134*z134) - 
   (3*D*s1234*z4)/(16*s124*s134*z134) - (s12*s1234*z4)/
    (4*s123*s13*s134*z134) - (s1234*s13*z4)/(s12*s123*s134*z134) + 
   (s1234*s13*z4)/(8*s12*s124*s134*z134) - (D*s1234*s13*z4)/
    (16*s12*s124*s134*z134) - (7*s12*s1234*s13*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) - 
   (s12*s1234*z4)/(16*s134*s14^2*z134) + (15*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*z4)/(4*s134*s14^2*z134) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14^2*z134) - 
   (s1234*s13^2*z4)/(4*s124*s134*s14^2*z134) - 
   (5*s12*s1234*z4)/(4*s134^2*s14*z134) - (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (5*s1234*s13*z4)/(4*s134^2*s14*z134) + 
   (D*s1234*s13*z4)/(2*s134^2*s14*z134) - (15*s1234*z4)/(32*s134*s14*z134) + 
   (D*s1234*z4)/(64*s134*s14*z134) + (9*s12*s1234*z4)/
    (16*s123*s134*s14*z134) + (31*s12*s1234*z4)/(16*s124*s134*s14*z134) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z134) + (7*s1234*s13*z4)/
    (16*s12*s134*s14*z134) - (3*D*s1234*s13*z4)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z4)/(8*s123*s134*s14*z134) - (7*s1234*s13*z4)/
    (8*s124*s134*s14*z134) - (D*s1234*s13*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z4)/(2*s12*s123*s134*z134) - 
   (s1234*s14*z4)/(8*s123*s13*s134*z134) - (s1234*z4)/(4*s134*s23*z134) + 
   (11*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(4*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) + 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) + 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z134) - 
   (11*s1234*s13*z4)/(16*s134*s14*s23*z134) + 
   (D*s1234*s13*z4)/(4*s134*s14*s23*z134) + (7*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z4)/
    (2*s123*s134*s14*s23*z134) - (D*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s14*z4)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s14*z4)/(8*s123*s13*s134*s23*z134) - 
   (s1234*s23*z4)/(2*s12*s123*s134*z134) - (D*s1234*s23*z4)/
    (16*s12*s123*s134*z134) + (s1234*s23*z4)/(8*s12*s124*s134*z134) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z134) - (3*s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z134) + (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z134) - 
   (5*s1234*s23*z4)/(4*s134^2*s14*z134) + (D*s1234*s23*z4)/
    (8*s134^2*s14*z134) + (5*s1234*s23*z4)/(32*s12*s134*s14*z134) - 
   (D*s1234*s23*z4)/(64*s12*s134*s14*z134) - 
   (s1234*s23*z4)/(8*s123*s134*s14*z134) + (3*s1234*s23*z4)/
    (8*s124*s134*s14*z134) - (D*s1234*s23*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) + 
   (9*s12*s1234*z4)/(4*s124*s134*s24*z134) - (3*D*s12*s1234*z4)/
    (16*s124*s134*s24*z134) + (9*s1234*s13*z4)/(8*s124*s134*s24*z134) - 
   (D*s1234*s13*z4)/(8*s124*s134*s24*z134) + (19*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z134) + (s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z4)/
    (2*s124*s134*s14*s24*z134) + (s1234*s14*z4)/(s124*s134*s24*z134) - 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z134) + (2*s1234*s23*z4)/
    (s124*s134*s24*z134) - (D*s1234*s23*z4)/(8*s124*s134*s24*z134) + 
   (11*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (15*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s23^2*z4)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*z4)/(2*s12*s123*s134*z134) + (3*s1234*s24*z4)/
    (16*s12*s124*s134*z134) - (5*s1234*s13*s24*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s24*z4)/(16*s134*s14^2*z134) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z134) - (13*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*z4)/(4*s134^2*s14*z134) - 
   (3*D*s1234*s24*z4)/(8*s134^2*s14*z134) + (5*s1234*s24*z4)/
    (32*s12*s134*s14*z134) + (D*s1234*s24*z4)/(64*s12*s134*s14*z134) - 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z134) + 
   (s1234*s24*z4)/(2*s124*s134*s14*z134) - (D*s1234*s24*z4)/
    (16*s124*s134*s14*z134) + (s12*s1234*s24*z4)/(4*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z134) + 
   (s1234*s24*z4)/(8*s134*s14*s23*z134) + (s12*s1234*s24*z4)/
    (2*s123*s134*s14*s23*z134) - (5*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s23*s24*z4)/
    (4*s12*s123*s13*s134*z134) - (s1234*s23*s24*z4)/
    (16*s124*s134*s14^2*z134) - (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) + 
   (3*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (3*s12*s1234*z4)/(4*s134^2*s34*z134) + (5*s1234*s13*z4)/
    (2*s134^2*s34*z134) - (3*D*s1234*s13*z4)/(8*s134^2*s34*z134) - 
   (3*s1234*z4)/(16*s134*s34*z134) - (s12*s1234*z4)/(2*s123*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (7*s1234*s13*z4)/
    (16*s12*s134*s34*z134) - (3*D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (3*s1234*s13*z4)/(4*s123*s134*s34*z134) - (D*s1234*s13*z4)/
    (16*s123*s134*s34*z134) - (s1234*s13*z4)/(8*s124*s134*s34*z134) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (5*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (3*D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (13*s12*s1234*z4)/(16*s134*s14*s34*z134) - 
   (9*s1234*s13*z4)/(32*s134*s14*s34*z134) - (5*D*s1234*s13*z4)/
    (64*s134*s14*s34*z134) + (3*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*s1234*s14*z4)/(4*s134^2*s34*z134) + (3*s12*s1234*s14*z4)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*z4)/(8*s12*s134*s34*z134) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z134) - (s1234*s13*s14*z4)/
    (2*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*z4)/(8*s134*s23*s34*z134) - (s1234*s13*z4)/
    (4*s134*s23*s34*z134) + (s12^2*s1234*z4)/(8*s134*s14*s23*s34*z134) + 
   (7*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z134) - 
   (5*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z134) - 
   (9*s1234*s23*z4)/(4*s134^2*s34*z134) + (D*s1234*s23*z4)/
    (2*s134^2*s34*z134) - (3*s1234*s23*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s12*s134*s34*z134) - (9*s1234*s23*z4)/
    (8*s123*s134*s34*z134) - (s1234*s23*z4)/(8*s124*s134*s34*z134) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) + (7*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z134) - (3*D*s1234*s13*s23*z4)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s23*z4)/(s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (7*s1234*s24*z4)/(4*s134^2*s34*z134) - (s1234*s24*z4)/
    (8*s12*s134*s34*z134) - (s1234*s24*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s24*z4)/(8*s124*s134*s34*z134) - (3*s1234*s13*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s24*z4)/
    (4*s12*s124*s134*s34*z134) + (3*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z134) - (7*D*s1234*s13*s24*z4)/
    (8*s134^2*s14*s34*z134) + (3*s1234*s24*z4)/(16*s134*s14*s34*z134) + 
   (9*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (5*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) - 
   (5*s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z4)/(4*s134*s23*s34*z134) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (9*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*s24*z4)/
    (8*s12*s123*s134*s34*z134) - (D*s1234*s23*s24*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z4)/
    (4*s12*s123*s134*s34*z134) - (3*s1234*s24^2*z4)/
    (16*s12*s124*s134*s34*z134) + (s1234*s34*z4)/(2*s13*s134^2*z134) - 
   (D*s1234*s34*z4)/(8*s13*s134^2*z134) + (13*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) + 
   (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) + 
   (s1234*s34*z4)/(2*s134*s14^2*z134) - (7*s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z134) - (9*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z134) + (D*s1234*s34*z4)/(8*s134^2*s14*z134) + 
   (s1234*s34*z4)/(4*s123*s134*s14*z134) - (7*s1234*s34*z4)/
    (8*s124*s134*s14*z134) - (s1234*s34*z4)/(16*s123*s134*s23*z134) + 
   (7*s12*s1234*s34*z4)/(16*s123*s13*s134*s23*z134) + 
   (3*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z134) + (D*s1234*s34*z4)/
    (8*s134*s14*s23*z134) + (11*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z134) - (D*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z134) + 
   (9*s1234*s34*z4)/(8*s124*s134*s24*z134) - (3*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s13*s34*z4)/
    (8*s124*s134*s14*s24*z134) - (9*s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (9*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) + (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34^2*z4)/(2*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (23*s1234*z1*z4)/(8*s124*s134*z124*z134) + (7*s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (17*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (31*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (17*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (33*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (55*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z4)/
    (2*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (59*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (59*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (47*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (19*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s13*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (17*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (9*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (17*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (11*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (19*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (2*s1234*s13*s24*z1*z4)/
    (s124*s134*s14^2*z124*z134) + (19*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (59*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (17*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (5*s1234*s13*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (s1234*s13^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*z1*z4)/
    (2*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*z1*z4)/
    (4*s124*s134*s34*z124*z134) + (9*s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (7*s1234*s23^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (7*s1234*s24*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (9*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (9*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (2*s12*s1234*s34*z1*z4)/
    (s124*s134*s14^2*z124*z134) + (19*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (49*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (59*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (7*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (9*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (31*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (17*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) - (3*s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (D*s1234*z1*z4)/(4*s124*s134*z14^2) - (15*s1234*z1*z4)/(4*s14^2*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s14^2*z14^2) + (2*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) - (9*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (31*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) - 
   (3*D*s1234*s13*z1*z4)/(2*s134*s14^2*z14^2) + (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(s134^2*s14*z14^2) - 
   (8*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (15*s1234*z1*z4)/(2*s134*s14*z14^2) - 
   (3*D*s1234*z1*z4)/(2*s134*s14*z14^2) - (s12*s1234*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*s13*z1*z4)/(s124*s134*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14^2) - (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(4*s14^2*s23*z14^2) + (3*s1234*s13*z1*z4)/
    (4*s14^2*s23*z14^2) + (3*s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z14^2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s23*z1*z4)/(s124*s134*s14*z14^2) + (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (2*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s24*z1*z4)/(4*s134*s14^2*z14^2) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z14^2) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14^2*s23*z14^2) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (13*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (5*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (3*s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (2*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (9*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (31*s1234*s34*z1*z4)/(4*s134*s14^2*z14^2) - (3*D*s1234*s34*z1*z4)/
    (2*s134*s14^2*z14^2) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (8*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s34*z1*z4)/(4*s14^2*s23*z14^2) - (13*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (2*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (9*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (3*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1^2*z4)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1^2*z4)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*z4)/(16*s12*s124*z14) - 
   (s1234*z4)/(s123*s124*z14) + (D*s1234*z4)/(8*s123*s124*z14) - 
   (3*s1234*s13*z4)/(8*s12*s123*s124*z14) + (11*s1234*z4)/(4*s134^2*z14) + 
   (3*s1234*z4)/(16*s12*s134*z14) - (s1234*z4)/(2*s124*s134*z14) + 
   (15*s1234*z4)/(8*s14^2*z14) - (3*D*s1234*z4)/(8*s14^2*z14) - 
   (7*s12*s1234*s13*z4)/(4*s134^2*s14^2*z14) + 
   (4*s1234*s13^2*z4)/(s134^2*s14^2*z14) - (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (5*s12*s1234*z4)/(16*s134*s14^2*z14) + 
   (17*s12^2*s1234*z4)/(32*s124*s134*s14^2*z14) - 
   (103*s1234*s13*z4)/(16*s134*s14^2*z14) + (9*D*s1234*s13*z4)/
    (8*s134*s14^2*z14) + (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (17*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) + (s1234*z4)/(s123*s14*z14) - 
   (5*D*s1234*z4)/(32*s123*s14*z14) - (s1234*z4)/(16*s124*s14*z14) - 
   (13*s12*s1234*z4)/(16*s123*s124*s14*z14) + 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s123*s14*z14) - (3*s1234*s13*z4)/(4*s123*s124*s14*z14) - 
   (s12*s1234*z4)/(s134^2*s14*z14) + (9*s1234*s13*z4)/(s134^2*s14*z14) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (81*s1234*z4)/(32*s134*s14*z14) + 
   (3*D*s1234*z4)/(8*s134*s14*z14) + (s12*s1234*z4)/(4*s123*s134*s14*z14) + 
   (47*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + (7*s1234*s13*z4)/
    (16*s12*s134*s14*z14) - (3*s1234*s13*z4)/(16*s123*s134*s14*z14) - 
   (13*s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z4)/(8*s12*s123*s124*z14) + (3*s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) - (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) + 
   (s12*s1234*s13*z4)/(4*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) - (s1234*z4)/(4*s123*s23*z14) + 
   (s1234*s13*z4)/(4*s12*s123*s23*z14) + (s1234*z4)/(4*s134*s23*z14) + 
   (3*s12*s1234*z4)/(4*s123*s134*s23*z14) - (D*s12*s1234*z4)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z4)/(4*s123*s134*s23*z14) + 
   (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - (9*s12*s1234*z4)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z4)/(16*s14^2*s23*z14) - 
   (7*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - (D*s12*s1234*s13*z4)/
    (8*s134*s14^2*s23*z14) + (s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - (s1234*z4)/(4*s14*s23*z14) + 
   (s12*s1234*z4)/(2*s123*s14*s23*z14) - (D*s12*s1234*z4)/
    (16*s123*s14*s23*z14) + (D*s1234*s13*z4)/(16*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s12*s123*s14*s23*z14) + 
   (13*s12*s1234*z4)/(16*s134*s14*s23*z14) + (13*s1234*s13*z4)/
    (16*s134*s14*s23*z14) + (D*s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (13*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z14) - 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(2*s12*s123*s124*z14) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z14) - (3*s1234*s13*s23*z4)/(4*s134^2*s14^2*z14) + 
   (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (s1234*s23*z4)/(2*s12*s123*s14*z14) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z14) - (13*s1234*s23*z4)/(16*s123*s124*s14*z14) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(2*s134^2*s14*z14) + (3*s1234*s23*z4)/
    (8*s12*s134*s14*z14) - (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + 
   (5*s1234*s23*z4)/(16*s124*s134*s14*z14) - (s1234*s23^2*z4)/
    (8*s124*s134*s14^2*z14) + (s12*s1234*z4)/(2*s124*s134*s24*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z14) + (3*s1234*s13*z4)/
    (4*s124*s134*s24*z14) + (7*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z14) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z14) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z14) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s14*z4)/(8*s124*s134*s24*z14) + (s1234*s23*z4)/
    (2*s124*s134*s24*z14) + (5*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z14) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23^2*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*z4)/(4*s12*s123*s124*z14) - (5*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z14) + (s1234*s24*z4)/(16*s134*s14^2*z14) + 
   (5*s12*s1234*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (5*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(4*s12*s123*s14*z14) - (D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) + (5*s1234*s24*z4)/(32*s12*s124*s14*z14) - 
   (17*s1234*s24*z4)/(16*s123*s124*s14*z14) + 
   (D*s1234*s24*z4)/(8*s123*s124*s14*z14) - (5*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(s134^2*s14*z14) + 
   (9*s1234*s24*z4)/(32*s12*s134*s14*z14) - (5*s1234*s24*z4)/
    (32*s124*s134*s14*z14) + (3*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) + 
   (s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z4)/(8*s123*s134*s23*z14) - 
   (3*s1234*s24*z4)/(16*s14^2*s23*z14) - (3*s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z14) + (19*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s24*z4)/(2*s123*s14*s23*z14) - (D*s1234*s24*z4)/
    (16*s123*s14*s23*z14) + (s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (29*s1234*s24*z4)/(16*s134*s14*s23*z14) - (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) + (s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(8*s14^2*s23^2*z14) - (D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + (s1234*z4)/(8*s12*s34*z14) + 
   (s1234*s13*z4)/(16*s12*s124*s34*z14) + (s12*s1234*z4)/(4*s134^2*s34*z14) + 
   (9*s1234*s13*z4)/(2*s134^2*s34*z14) - (D*s1234*s13*z4)/
    (4*s134^2*s34*z14) - (9*s1234*z4)/(8*s134*s34*z14) + 
   (s1234*s13*z4)/(2*s12*s134*s34*z14) - (s1234*z4)/(8*s14*s34*z14) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) - (s1234*s13*z4)/
    (4*s12*s14*s34*z14) - (s1234*s13*z4)/(8*s124*s14*s34*z14) - 
   (5*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z14) + 
   (13*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s12*s1234*z4)/(16*s134*s14*s34*z14) - (3*s1234*s13*z4)/
    (s134*s14*s34*z14) + (3*D*s1234*s13*z4)/(8*s134*s14*s34*z14) + 
   (7*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z4)/(16*s12*s124*s34*z14) + (5*s1234*s14*z4)/
    (4*s134^2*s34*z14) + (s1234*s14*z4)/(16*s12*s134*s34*z14) + 
   (s1234*s13*z4)/(4*s134*s23*s34*z14) + (s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z14) + (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z14) - (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s23*z4)/(16*s12*s124*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z14) + (s1234*s23*z4)/(4*s134^2*s34*z14) + 
   (s1234*s23*z4)/(4*s12*s134*s34*z14) - (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) - (3*s1234*s23*z4)/(8*s12*s14*s34*z14) + 
   (D*s1234*s23*z4)/(16*s12*s14*s34*z14) + (3*s1234*s23*z4)/
    (32*s124*s14*s34*z14) - (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z14) + (3*s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z14) - (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z14) - (5*s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(4*s134^2*s34*z14) + (s1234*s24*z4)/(8*s12*s134*s34*z14) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z14) + (s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s1234*s24*z4)/(16*s134*s14*s34*z14) + (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z14) - (5*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (9*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) - (D*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (5*s1234*s23*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (D*s1234*s23*s24*z4)/
    (32*s12*s124*s14*s34*z14) - (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s34*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (9*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (21*s1234*s34*z4)/(16*s134*s14^2*z14) + (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (5*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (5*s1234*s13*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s34*z4)/(8*s12*s123*s14*z14) + (D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) - (3*s1234*s34*z4)/(8*s123*s124*s14*z14) + 
   (2*s1234*s34*z4)/(s134^2*s14*z14) + (3*s1234*s34*z4)/
    (16*s123*s134*s14*z14) - (47*s1234*s34*z4)/(32*s124*s134*s14*z14) + 
   (s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s14^2*s23^2*z14) + (3*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s13*s34*z4)/(16*s14^2*s23^2*z14) + 
   (s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z4)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z4)/(8*s123*s134*s23*z14) - (3*s1234*s34*z4)/
    (16*s14^2*s23*z14) + (7*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z4)/
    (4*s134*s14^2*s23*z14) + (3*s1234*s34*z4)/(8*s123*s14*s23*z14) + 
   (D*s1234*s34*z4)/(16*s123*s14*s23*z14) + (s1234*s13*s34*z4)/
    (4*s12*s123*s14*s23*z14) + (s1234*s34*z4)/(4*s134*s14*s23*z14) + 
   (D*s1234*s34*z4)/(8*s134*s14*s23*z14) + (19*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z14) - (D*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (11*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + 
   (3*s1234*s23*s34*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z14) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) + (3*s1234*s13*s34*z4)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*s34*z4)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z4)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z4)/
    (8*s14^2*s23^2*z14) + (11*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s34^2*z4)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) + (s1234*s34^2*z4)/
    (16*s134*s14^2*s23*z14) + (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1*z4)/(4*s12*s124*z124*z14) + (s1234*z1*z4)/
    (8*s123*s124*z124*z14) - (s1234*s13*z1*z4)/(2*s12*s123*s124*z124*z14) + 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (45*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (19*s1234*z1*z4)/(32*s124*s14*z124*z14) + (21*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (21*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (5*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z4)/
    (s124*s134*s14^2*z124*z14) + (5*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (17*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (s1234*s23*z1*z4)/
    (s124*s134*s14*z124*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (2*s1234*s13*z1*z4)/
    (s124*s134*s24*z124*z14) + (3*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (s12*s1234*s13*z1*z4)/
    (s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z14) - (s1234*s23*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (9*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s23^2*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z14) + 
   (11*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z14) + 
   (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z14) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (15*s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(s124*s134*s14^2*z124*z14) + 
   (7*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (11*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (8*s12*s124*s34*z124*z14) + (s12*s1234*z1*z4)/(4*s124*s14*s34*z124*z14) + 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (7*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z4)/(s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (5*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z14) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (2*s1234*s34^2*z1*z4)/(s124*s134*s14*s24*z124*z14) - 
   (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) - (4*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (15*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (4*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) - (4*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z14) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (13*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z4)/(4*s134^2*z134*z14) - (3*s1234*z1*z4)/
    (16*s12*s134*z134*z14) - (s1234*z1*z4)/(s124*s134*z134*z14) + 
   (6*s12*s1234*s13*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*z1*z4)/(4*s134*s14^2*z134*z14) - (5*s12^2*s1234*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z4)/
    (8*s134*s14^2*z134*z14) + (45*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (11*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (19*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) - (3*s1234*s13*z1*z4)/(s134^2*s14*z134*z14) - 
   (13*s1234*z1*z4)/(32*s134*s14*z134*z14) - (5*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z14) - (41*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z14) + (19*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s23*z134*z14) - (3*s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s12*s1234*z1*z4)/
    (2*s134*s14*s23*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*z1*z4)/
    (2*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (s134^2*s14^2*z134*z14) + (5*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14^2*z134*z14) + (5*s1234*s23*z1*z4)/
    (4*s134^2*s14*z134*z14) + (7*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (4*s123*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (4*s124*s134*s14*z134*z14) + (11*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s13*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s23*z1*z4)/
    (4*s124*s134*s24*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (6*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (s1234*s24*z1*z4)/(4*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z134*z14) + 
   (45*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (25*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z14) - 
   (37*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z14) - 
   (2*s12*s1234*z1*z4)/(s134^2*s34*z134*z14) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z14) - (3*s1234*z1*z4)/(4*s134*s34*z134*z14) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (5*s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (35*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z14) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z14) - 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (5*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s34*z134*z14) + 
   (17*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(s134*s23*s34*z134*z14) + (3*s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z134*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z14) + (7*s1234*s24^2*z1*z4)/
    (4*s134*s14*s23*s34*z134*z14) + (6*s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z14) + 
   (45*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (21*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z14) - 
   (7*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (6*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (45*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (11*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12^2*s1234*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (17*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (21*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (9*s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (37*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (93*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z4)/(s124*s134*s14*z124*z134*z14) - 
   (75*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (93*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (37*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (75*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (49*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (19*s1234*z4)/(8*s123*s124*z2) + (D*s1234*z4)/(4*s123*s124*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) - (7*s1234*z4)/(16*s123*s134*z2) - 
   (11*s1234*z4)/(4*s124*s134*z2) + (3*D*s1234*z4)/(16*s124*s134*z2) + 
   (9*s12*s1234*z4)/(16*s123*s13*s134*z2) - (3*s1234*z4)/(16*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(s134^2*s14^2*z2) + (31*s12*s1234*z4)/
    (16*s134*s14^2*z2) - (23*s12^2*s1234*z4)/(32*s124*s134*s14^2*z2) + 
   (13*s1234*s13*z4)/(4*s134*s14^2*z2) + (31*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z2) + (s1234*z4)/(8*s123*s14*z2) - 
   (D*s1234*z4)/(8*s123*s14*z2) + (7*s1234*z4)/(16*s124*s14*z2) - 
   (D*s1234*z4)/(16*s124*s14*z2) - (3*s12*s1234*z4)/(4*s123*s124*s14*z2) + 
   (9*s1234*s13*z4)/(8*s123*s124*s14*z2) - (D*s1234*s13*z4)/
    (8*s123*s124*s14*z2) + (4*s12*s1234*z4)/(s134^2*s14*z2) + 
   (29*s1234*z4)/(16*s134*s14*z2) - (D*s1234*z4)/(32*s134*s14*z2) + 
   (7*s12*s1234*z4)/(16*s123*s134*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s134*s14*z2) - (139*s12*s1234*z4)/(32*s124*s134*s14*z2) + 
   (3*D*s12*s1234*z4)/(16*s124*s134*s14*z2) + 
   (31*s1234*s13*z4)/(16*s123*s134*s14*z2) - (D*s1234*s13*z4)/
    (16*s123*s134*s14*z2) + (7*s1234*s13*z4)/(4*s124*s134*s14*z2) + 
   (3*s12*s1234*z4)/(8*s123*s134*s23*z2) + (3*s12^2*s1234*z4)/
    (8*s123*s13*s134*s23*z2) + (3*s12*s1234*z4)/(8*s14^2*s23*z2) + 
   (9*s1234*s13*z4)/(8*s14^2*s23*z2) + (15*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z2) + (23*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z2) - 
   (3*s12*s1234*z4)/(8*s123*s14*s23*z2) + (3*s1234*s13*z4)/
    (8*s123*s14*s23*z2) + (3*s12*s1234*z4)/(2*s134*s14*s23*z2) + 
   (5*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z2) + 
   (15*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z2) - (s1234*s23*z4)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z4)/(8*s13*s134^2*z2) + (9*s1234*s23*z4)/
    (16*s123*s13*s134*z2) - (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + 
   (3*s1234*s13*s23*z4)/(s134^2*s14^2*z2) - (9*s1234*s23*z4)/
    (8*s134*s14^2*z2) - (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) + 
   (s1234*s23*z4)/(8*s12*s123*s14*z2) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (s1234*s23*z4)/(8*s123*s124*s14*z2) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z2) + (4*s1234*s23*z4)/
    (s134^2*s14*z2) - (D*s1234*s23*z4)/(8*s134^2*s14*z2) + 
   (s1234*s23*z4)/(4*s123*s134*s14*z2) - (31*s1234*s23*z4)/
    (32*s124*s134*s14*z2) + (3*D*s1234*s23*z4)/(16*s124*s134*s14*z2) + 
   (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) - (s1234*z4)/(2*s123*s234*z2) - 
   (s1234*z4)/(s123*s24*z2) + (5*s1234*z4)/(4*s124*s24*z2) - 
   (D*s1234*z4)/(8*s124*s24*z2) - (s12*s1234*z4)/(2*s123*s124*s24*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s24*z2) + (5*s1234*s13*z4)/
    (4*s123*s124*s24*z2) - (D*s1234*s13*z4)/(8*s123*s124*s24*z2) - 
   (2*s12*s1234*z4)/(s124*s134*s24*z2) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z2) - (17*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s14*z4)/(s123*s124*s24*z2) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) - (s1234*s23*z4)/(s123*s13*s24*z2) + 
   (D*s1234*s23*z4)/(4*s123*s13*s24*z2) - (3*s1234*s23*z4)/
    (s124*s134*s24*z2) + (3*D*s1234*s23*z4)/(8*s124*s134*s24*z2) - 
   (11*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) + 
   (9*s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) + 
   (7*s1234*s24*z4)/(16*s134*s14^2*z2) - (37*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) + (15*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (11*s1234*s24*z4)/(8*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (4*s123*s124*s14*z2) + (15*s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (D*s1234*s24*z4)/(8*s134^2*s14*z2) - (s1234*s24*z4)/(4*s123*s134*s14*z2) + 
   (D*s1234*s24*z4)/(16*s123*s134*s14*z2) - (89*s1234*s24*z4)/
    (32*s124*s134*s14*z2) + (D*s1234*s24*z4)/(8*s124*s134*s14*z2) + 
   (s1234*s24*z4)/(4*s14^2*s23*z2) + (2*s12*s1234*s24*z4)/
    (s134*s14^2*s23*z2) + (7*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z2) + 
   (5*s1234*s24*z4)/(4*s134*s14*s23*z2) + (5*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (15*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*s23*s24*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (3*s1234*s24^2*z4)/(8*s124*s134*s14^2*z2) + (15*s1234*s24^2*z4)/
    (16*s134*s14^2*s23*z2) - (17*s1234*z4)/(16*s124*s34*z2) - 
   (7*s12*s1234*z4)/(4*s134^2*s34*z2) - (3*s1234*z4)/(2*s134*s34*z2) - 
   (s12*s1234*z4)/(4*s123*s134*s34*z2) + (s12*s1234*z4)/
    (16*s124*s134*s34*z2) + (3*s1234*s13*z4)/(4*s123*s134*s34*z2) + 
   (s1234*s13*z4)/(8*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (16*s124*s134*s34*z2) - (s1234*z4)/(8*s14*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z2) - (7*s1234*s13*z4)/
    (16*s124*s14*s34*z2) + (D*s1234*s13*z4)/(16*s124*s14*s34*z2) + 
   (s12*s1234*s13*z4)/(s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z2) - (19*s12*s1234*z4)/(32*s134*s14*s34*z2) + 
   (7*s1234*s13*z4)/(8*s134*s14*s34*z2) + (D*s1234*s13*z4)/
    (32*s134*s14*s34*z2) - (3*s12*s1234*s14*z4)/(2*s13*s134^2*s34*z2) - 
   (3*s1234*s14*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s14*z4)/(2*s124*s134*s34*z2) - (s1234*s13*z4)/(s123*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z2) + 
   (s1234*s23*z4)/(4*s12*s123*s34*z2) - (D*s1234*s23*z4)/
    (16*s12*s124*s34*z2) - (s1234*s23*z4)/(8*s12*s13*s34*z2) - 
   (9*s1234*s23*z4)/(4*s134^2*s34*z2) + (D*s1234*s23*z4)/(4*s134^2*s34*z2) - 
   (s1234*s23*z4)/(2*s123*s134*s34*z2) + (D*s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (3*s1234*s23*z4)/(4*s124*s134*s34*z2) - 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s14*s34*z2) + (s1234*s13*s23*z4)/(s134^2*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (59*s1234*s23*z4)/(32*s134*s14*s34*z2) - (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) - (3*s1234*s14*s23*z4)/(2*s13*s134^2*s34*z2) + 
   (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) - (3*D*s1234*s23^2*z4)/
    (64*s12*s134*s14*s34*z2) + (s12*s1234*z4)/(2*s123*s234*s34*z2) + 
   (2*s1234*s13*z4)/(s123*s234*s34*z2) - (3*s1234*s14*z4)/
    (2*s123*s234*s34*z2) - (s12*s1234*s14*z4)/(s123*s13*s234*s34*z2) + 
   (13*s1234*s23*z4)/(8*s123*s234*s34*z2) + (D*s1234*s23*z4)/
    (8*s123*s234*s34*z2) + (s12*s1234*s23*z4)/(4*s123*s13*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(s123*s13*s234*s34*z2) + 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23^2*z4)/(2*s123*s13*s234*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (s1234*s13*z4)/(2*s124*s24*s34*z2) + 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z2) - (s1234*s14*z4)/(s124*s24*s34*z2) - 
   (s1234*s14*z4)/(2*s13*s24*s34*z2) + (3*s1234*s23*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s24*s34*z2) - 
   (s1234*s23*z4)/(8*s13*s24*s34*z2) - (s1234*s24*z4)/(8*s12*s124*s34*z2) - 
   (5*s1234*s24*z4)/(4*s134^2*s34*z2) - (s1234*s24*z4)/(4*s123*s134*s34*z2) - 
   (s1234*s24*z4)/(2*s124*s134*s34*z2) - (5*s1234*s24*z4)/
    (16*s124*s14*s34*z2) + (5*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (s1234*s24*z4)/(2*s134*s14*s34*z2) - (3*s1234*s14*s24*z4)/
    (2*s13*s134^2*s34*z2) + (9*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (9*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s24*z4)/(4*s123*s234*s34*z2) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z2) + (3*s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z2) + (s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + 
   (3*s1234*s24^2*z4)/(4*s134*s14*s23*s34*z2) + (11*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) + (13*s1234*s34*z4)/(4*s134*s14^2*z2) + 
   (3*s12*s1234*s34*z4)/(4*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z4)/(8*s123*s124*s14*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (s1234*s34*z4)/(8*s123*s134*s14*z2) + 
   (D*s1234*s34*z4)/(16*s123*s134*s14*z2) + (7*s1234*s34*z4)/
    (4*s124*s134*s14*z2) + (3*s1234*s34*z4)/(4*s14^2*s23*z2) + 
   (7*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z2) + 
   (5*s1234*s23*s34*z4)/(2*s134^2*s14^2*z2) + (5*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z2) - (s1234*s34*z4)/(2*s123*s124*s24*z2) + 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z2) + (s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (3*s1234*s23*s34*z4)/
    (8*s124*s134*s14*s24*z2) + (2*s1234*s24*s34*z4)/(s134^2*s14^2*z2) + 
   (9*s1234*s24*s34*z4)/(16*s124*s134*s14^2*z2) + 
   (23*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*z1*z4)/(4*s12*s124*z124*z2) - 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (5*s1234*z1*z4)/(4*s124*s134*z124*z2) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (17*s1234*z1*z4)/(32*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (7*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (3*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (5*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z124*z2) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14^2*z124*z2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(4*s124*s24*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (3*s1234*s13*z1*z4)/
    (4*s12*s124*s34*z124*z2) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s13*z1*z4)/(2*s124*s134*s34*z124*z2) - 
   (3*s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (17*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (13*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z2) - 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (15*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) - 
   (7*s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (7*s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (9*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z2) + 
   (s1234*s34*z1*z4)/(4*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z2) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z2) + 
   (4*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (4*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) + 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (7*s12*s1234*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z2) + (5*s1234*z1*z4)/
    (8*s124*s134*z134*z2) - (D*s1234*z1*z4)/(4*s124*s134*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (13*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (3*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (5*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (15*s1234*z1*z4)/(16*s134*s14*z134*z2) - (D*s1234*z1*z4)/
    (32*s134*s14*z134*z2) - (3*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z134*z2) - 
   (13*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z1*z4)/(4*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (15*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (13*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (13*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (13*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (13*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z2) - (3*s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z134*z2) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z2) - (13*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) - (5*s12*s1234*z1*z4)/
    (2*s134^2*s34*z134*z2) + (3*s1234*z1*z4)/(4*s134*s34*z134*z2) - 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (31*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (7*D*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (2*s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (11*s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134*z2) + (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z134*z2) + (s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z2) - (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (7*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (11*s1234*z1^2*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1^2*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (37*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (25*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (19*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (9*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (11*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1^2*z4)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1^2*z4)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1^2*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) + (5*s1234*z1*z4)/(8*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s123*s134*z14*z2) - (3*s1234*z1*z4)/
    (8*s124*s134*z14*z2) + (9*s1234*z1*z4)/(8*s14^2*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (6*s1234*s13*z1*z4)/(s134*s14^2*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*z1*z4)/(16*s123*s14*z14*z2) - (7*s1234*z1*z4)/
    (16*s124*s14*z14*z2) + (s12*s1234*z1*z4)/(2*s123*s124*s14*z14*z2) + 
   (5*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (15*s1234*z1*z4)/
    (8*s134*s14*z14*z2) - (s12*s1234*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (13*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (9*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14*z2) - (7*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s23*z1*z4)/(4*s134*s14^2*z14*z2) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (5*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s134*s14*z14*z2) - (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (3*s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (9*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (11*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (7*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z1*z4)/(16*s124*s34*z14*z2) - (s12*s1234*z1*z4)/
    (4*s134^2*s34*z14*z2) - (5*s1234*z1*z4)/(16*s134*s34*z14*z2) + 
   (s1234*z1*z4)/(4*s14*s34*z14*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s134*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s14*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) + (11*s1234*s23*z1*z4)/
    (32*s134*s14*s34*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s23^2*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z2) + (5*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (6*s1234*s34*z1*z4)/(s134*s14^2*z14*z2) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (s1234*s34*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z2) - (11*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14*z2) - (3*s1234*s34*z1*z4)/(8*s14^2*s23*z14*z2) - 
   (11*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (11*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1^2*z4)/(s124*s134*z124*z14*z2) + (7*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (47*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*z1^2*z4)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (11*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (2*s1234*s13*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (21*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (19*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (17*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (15*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (7*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (13*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (35*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z2) + (9*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (7*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (17*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (25*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (2*s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z2) + (23*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1^2*z4)/
    (8*s123*s134*z134*z14*z2) - (s1234*z1^2*z4)/(2*s124*s134*z134*z14*z2) + 
   (25*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (41*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (17*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (33*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (29*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(2*s134*s14*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (15*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (5*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (13*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (13*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (7*s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (13*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (33*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (69*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) + (23*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (39*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (5*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (27*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (11*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (11*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (61*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (29*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (27*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (27*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (11*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (15*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (11*s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (13*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (5*s1234*z1^2*z4)/
    (16*s134*s34*z134*z14*z2) + (5*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (11*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (11*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (7*s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (7*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (25*s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (9*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (17*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (13*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (11*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (7*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (45*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (35*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (33*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (29*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (47*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (17*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (35*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (4*s134^2*z134^2) - (s1234*s13*z2*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134^2) - (13*s1234*z2*z4)/
    (16*s124*s134*z124*z134) + (3*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (2*s124*s134*s14*z124*z134) - (25*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (3*s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s23*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (21*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (3*s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s14*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (9*s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*s23*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (7*s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*z2*z4)/
    (4*s124*s134*s34*z124*z134) + (3*s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (9*s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (5*s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s24*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (7*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (7*s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (7*s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (21*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (19*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (7*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z124*z14^2) - (s1234*s23^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s23*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(4*s12*s124*z124*z14) + (s1234*z2*z4)/
    (4*s123*s124*z124*z14) - (s1234*s13*z2*z4)/(2*s12*s123*s124*z124*z14) - 
   (s1234*z2*z4)/(4*s124*s134*z124*z14) + (5*s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (17*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(16*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z14) - 
   (3*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z2*z4)/(8*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z14) + 
   (9*s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23^2*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) + 
   (5*s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z2*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (8*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (3*s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (5*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (3*s1234*s23*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z14) + (11*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z2*z4)/
    (8*s123*s124*s14*z124*z14) - (7*s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (3*s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z2*z4)/(16*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z14) + (3*s1234*z2*z4)/
    (4*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*z2*z4)/(8*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (2*s124*s134*s14*z134*z14) - (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (s12*s1234*z2*z4)/
    (8*s123*s134*s23*z134*z14) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (7*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (11*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*z2*z4)/
    (4*s124*s134*s24*z134*z14) - (3*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (5*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (7*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z2*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (5*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (2*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (8*s123*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (7*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (5*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s23*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*z1*z2^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*z2^2*z4)/(4*s14^2*z14*z23^2) - (D*s1234*z2^2*z4)/
    (8*s14^2*z14*z23^2) + (s1234*z2^2*z4)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z2^2*z4)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (8*s14^2*s23*z14*z23^2) - (D*s12*s1234*z2^2*z4)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) + (7*s12*s1234*z4)/(16*s123*s13*s134*z23) - 
   (3*s1234*z4)/(4*s14^2*z23) + (s12*s1234*z4)/(16*s134*s14^2*z23) - 
   (3*s1234*s13*z4)/(4*s134*s14^2*z23) - (15*s1234*z4)/(16*s123*s14*z23) + 
   (s1234*s13*z4)/(16*s12*s123*s14*z23) - (s1234*z4)/(2*s134*s14*z23) - 
   (5*s1234*s13*z4)/(8*s123*s134*s14*z23) + (3*s12*s1234*z4)/
    (8*s123*s134*s23*z23) + (3*s12^2*s1234*z4)/(8*s123*s13*s134*s23*z23) - 
   (3*s12*s1234*z4)/(4*s14^2*s23*z23) - (3*s1234*s13*z4)/(4*s14^2*s23*z23) + 
   (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z23) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (3*s12*s1234*z4)/
    (4*s123*s14*s23*z23) - (3*s1234*s13*z4)/(4*s123*s14*s23*z23) - 
   (3*s12*s1234*z4)/(8*s134*s14*s23*z23) + (5*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s13*z4)/(4*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(2*s134*s14^2*z23) - (s1234*s23*z4)/(16*s12*s123*s14*z23) - 
   (5*s1234*s23*z4)/(16*s123*s134*s14*z23) + 
   (s1234*s24*z4)/(16*s134*s14^2*z23) + (5*s1234*s24*z4)/
    (16*s123*s134*s14*z23) - (s1234*s24*z4)/(2*s14^2*s23*z23) + 
   (3*s12*s1234*s24*z4)/(4*s134*s14^2*s23*z23) + 
   (5*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z23) + 
   (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*z4)/(2*s12*s123*s34*z23) + (s1234*z4)/(8*s134*s34*z23) - 
   (3*s12*s1234*z4)/(8*s134*s14*s34*z23) - (11*s1234*s13*z4)/
    (16*s134*s14*s34*z23) + (s1234*s13*z4)/(2*s123*s23*s34*z23) + 
   (s1234*s13^2*z4)/(2*s12*s123*s23*s34*z23) - 
   (s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (3*s1234*s23*z4)/(8*s134*s14*s34*z23) - 
   (s12*s1234*z4)/(2*s123*s234*s34*z23) - (s1234*s13*z4)/
    (2*s123*s234*s34*z23) - (s1234*s23*z4)/(2*s123*s234*s34*z23) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(2*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (2*s123*s23*s234*s34*z23) + (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z4)/(4*s134*s14^2*z23) - (5*s1234*s34*z4)/
    (16*s123*s134*s14*z23) - (s1234*s34*z4)/(2*s14^2*s23*z23) - 
   (3*s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z23) - (5*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*z1*z4)/(8*s123*s134*z134*z23) + (s12*s1234*z1*z4)/
    (8*s134*s14^2*z134*z23) + (s1234*z1*z4)/(4*s134*s14*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(4*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1^2*z4)/(s14^2*z14^2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1^2*z4)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1^2*z4)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1^2*z4)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1^2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z1*z4)/(2*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(s134*s14^2*z14*z23) + 
   (11*s1234*z1*z4)/(8*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s14^2*s23*z14*z23) - (3*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (7*s12*s1234*z1*z4)/
    (8*s123*s14*s23*z14*z23) + (3*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (3*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(s134*s14^2*z14*z23) + (s1234*s34*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z23) + 
   (s1234*s34*z1*z4)/(4*s14^2*s23*z14*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (3*s1234*s34*z1*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (5*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z14*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (9*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (7*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z4)/(8*s123*s134*z2*z23) + 
   (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (3*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z23) + (3*s1234*s13*z1*z4)/
    (4*s134*s14^2*z2*z23) + (3*s1234*z1*z4)/(8*s134*s14*z2*z23) + 
   (5*s12*s1234*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*s23*z1*z4)/(s134*s14^2*z2*z23) - (s1234*s23*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z23) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1*z4)/(2*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (2*s12*s123*s34*z2*z23) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (8*s134*s14*s34*z2*z23) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) - (7*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (5*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (s12*s1234*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (s1234*s23*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*z2*z4)/
    (16*s123*s134*z134*z23) + (7*s12*s1234*z2*z4)/(16*s134*s14^2*z134*z23) + 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (5*s1234*z2*z4)/(16*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (8*s123*s13*s134*z134*z23) - (s1234*z2*z4)/(8*s134*s23*z134*z23) + 
   (3*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (5*s12*s1234*s13*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z2*z4)/(4*s134*s14^2*z134*z23) + (7*s1234*s24*z2*z4)/
    (16*s134*s14^2*z134*z23) + (3*s12*s1234*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s24^2*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z2*z4)/(16*s134*s34*z134*z23) - 
   (7*s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s23*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (9*s1234*s24*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s23*s34*z134*z23) - 
   (3*s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (7*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z2*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s13*s134*z134*z23) + 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (5*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (2*s1234*s13*z1*z2*z4)/(s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (9*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (s12*s1234*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (9*s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s1234*s24^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1*z2*z4)/
    (s134*s14^2*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z23) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s34*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (9*s12*s1234*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (7*s1234*s13*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (9*s1234*s24*s34*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s34^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (7*s1234*s34^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s12*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s23*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s1234*s24*z1^2*z2*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s13*s24*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z134*z14^2*z23) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*s34*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*z2*z4)/
    (8*s123*s134*z14*z23) + (D*s1234*z2*z4)/(8*s123*s134*z14*z23) - 
   (9*s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (13*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (3*D*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (13*s1234*z2*z4)/(16*s123*s14*z14*z23) + (5*D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) - (7*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(16*s134*s14*z14*z23) + (D*s1234*z2*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z2*z4)/(4*s123*s134*s14*z14*z23) - 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12^2*s1234*z2*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (3*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z23) + (D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) + (s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) - (3*s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13^2*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(8*s14*s23*z14*z23) - 
   (17*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s23*z2*z4)/(4*s134*s14^2*z14*z23) - (3*s1234*s23*z2*z4)/
    (8*s12*s123*s14*z14*z23) + (D*s1234*s23*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (s1234*s23*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z4)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s24*z2*z4)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (15*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (9*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (7*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z2*z4)/
    (8*s134*s14*s23*z14*z23) - (s12*s1234*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z2*z4)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (5*s12*s1234*z2*z4)/(16*s134*s14*s34*z14*z23) - 
   (11*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (7*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (5*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s23*z2*z4)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) - 
   (7*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s34*z2*z4)/
    (16*s14^2*s23*z14*z23) - (3*s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (3*s1234*s34*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (7*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(2*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(s134*s14*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (5*s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s23*z1*z2*z4)/(2*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z4)/(2*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(8*s134*s14*z134*z14*z23) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z4)/(8*s12*s124*z3) - 
   (s1234*s13*z4)/(2*s12*s123*s124*z3) - (13*s1234*z4)/(s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (7*s1234*z4)/(8*s12*s134*z3) + 
   (3*s1234*z4)/(2*s123*s134*z3) - (D*s1234*z4)/(8*s123*s134*z3) + 
   (21*s1234*z4)/(16*s124*s134*z3) - (D*s1234*z4)/(16*s124*s134*z3) - 
   (s1234*s13*z4)/(4*s12*s123*s134*z3) - (7*s1234*s13*z4)/
    (8*s12*s124*s134*z3) - (3*s1234*z4)/(16*s14^2*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z3) - (11*s1234*s13^2*z4)/
    (4*s134^2*s14^2*z3) - (s12*s1234*z4)/(2*s134*s14^2*z3) + 
   (9*s1234*s13*z4)/(16*s134*s14^2*z3) + (31*s12*s1234*s13*z4)/
    (32*s124*s134*s14^2*z3) - (23*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) + 
   (25*s1234*z4)/(16*s123*s14*z3) - (D*s1234*z4)/(8*s123*s14*z3) + 
   (9*s1234*z4)/(8*s124*s14*z3) - (D*s1234*z4)/(16*s124*s14*z3) + 
   (11*s1234*s13*z4)/(16*s12*s123*s14*z3) + (19*s1234*s13*z4)/
    (8*s123*s124*s14*z3) - (D*s1234*s13*z4)/(16*s123*s124*s14*z3) + 
   (s12*s1234*z4)/(2*s134^2*s14*z3) - (59*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (159*s1234*z4)/(32*s134*s14*z3) - 
   (3*D*s1234*z4)/(8*s134*s14*z3) - (19*s12*s1234*z4)/(16*s123*s134*s14*z3) + 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) - (3*s1234*s13*z4)/
    (4*s12*s134*s14*z3) - (3*s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) + (15*s1234*s13*z4)/
    (32*s124*s134*s14*z3) - (7*s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (3*s12*s1234*z4)/(4*s123*s134*s23*z3) + (9*s12*s1234*z4)/
    (8*s14^2*s23*z3) + (3*s1234*s13*z4)/(8*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z3) - 
   (7*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + 
   (9*s12*s1234*z4)/(8*s123*s14*s23*z3) + (9*s1234*s13*z4)/
    (8*s123*s14*s23*z3) + (3*s1234*s13^2*z4)/(4*s12*s123*s14*s23*z3) - 
   (15*s12*s1234*z4)/(8*s134*s14*s23*z3) - (3*s1234*s13*z4)/
    (2*s134*s14*s23*z3) - (15*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z3) - 
   (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*z4)/(8*s12*s123*s124*z3) - (3*s1234*s23*z4)/
    (8*s12*s123*s134*z3) + (D*s1234*s23*z4)/(16*s12*s123*s134*z3) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z3) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z3) + (D*s1234*s23*z4)/
    (16*s123*s13*s134*z3) + (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) + 
   (5*s1234*s23*z4)/(16*s12*s123*s14*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z3) - (s1234*s23*z4)/(8*s12*s124*s14*z3) + 
   (D*s1234*s23*z4)/(64*s12*s124*s14*z3) + (21*s1234*s23*z4)/
    (8*s123*s124*s14*z3) - (D*s1234*s23*z4)/(4*s123*s124*s14*z3) + 
   (s1234*s13*s23*z4)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(s134^2*s14*z3) - (5*s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) - 
   (s1234*s23*z4)/(4*s123*s134*s14*z3) - (27*s1234*s23*z4)/
    (32*s124*s134*s14*z3) + (D*s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) + (5*s1234*s23^2*z4)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s23^2*z4)/
    (32*s12*s123*s124*s14*z3) - (s1234*z4)/(4*s123*s234*z3) - 
   (3*s12*s1234*z4)/(2*s123*s23*s234*z3) - 
   (s1234*s13*z4)/(2*s123*s23*s234*z3) + (s1234*s23*z4)/
    (8*s12*s123*s234*z3) + (s1234*s23*z4)/(4*s123*s13*s234*z3) - 
   (s1234*z4)/(s123*s24*z3) + (5*s1234*z4)/(8*s124*s24*z3) + 
   (7*s1234*s13*z4)/(4*s123*s124*s24*z3) - (7*s1234*s13*z4)/
    (4*s124*s134*s24*z3) - (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) - 
   (3*s1234*s14*z4)/(2*s12*s124*s24*z3) - (3*s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z3) - (s1234*s23*z4)/(8*s12*s124*s24*z3) + 
   (9*s1234*s23*z4)/(4*s123*s124*s24*z3) - (D*s1234*s23*z4)/
    (4*s123*s124*s24*z3) - (s1234*s23*z4)/(8*s12*s13*s24*z3) + 
   (3*s1234*s13*s23*z4)/(8*s12*s123*s124*s24*z3) - 
   (5*s1234*s23*z4)/(4*s124*s134*s24*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) - (15*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13*s23*z4)/(s124*s134*s14*s24*z3) - (3*s1234*s14*s23*z4)/
    (4*s12*s123*s124*s24*z3) + (s1234*s23^2*z4)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s13*s24*z3) - 
   (s1234*s23^2*z4)/(8*s124*s134*s14*s24*z3) - 
   (9*s1234*s24*z4)/(16*s12*s124*s134*z3) + (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (s1234*s13*s24*z4)/(2*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (3*s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z3) - (s1234*s24*z4)/(16*s12*s124*s14*z3) + 
   (D*s1234*s24*z4)/(16*s12*s124*s14*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z3) + (3*s1234*s24*z4)/(2*s134^2*s14*z3) - 
   (13*s1234*s24*z4)/(32*s12*s134*s14*z3) + (D*s1234*s24*z4)/
    (8*s12*s134*s14*z3) + (5*s1234*s24*z4)/(16*s123*s134*s14*z3) - 
   (D*s1234*s24*z4)/(8*s123*s134*s14*z3) + (3*s1234*s24*z4)/
    (4*s14^2*s23*z3) - (7*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s24*z4)/(4*s134*s14*s23*z3) + (5*s1234*s23*s24*z4)/
    (32*s124*s134*s14^2*z3) + (s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(s123*s34*z3) + (s1234*s13*z4)/(2*s12*s123*s34*z3) - 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) - 
   (8*s1234*s13*z4)/(s134^2*s34*z3) + (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (3*s1234*z4)/(s134*s34*z3) - (D*s1234*z4)/(4*s134*s34*z3) - 
   (9*s1234*s13*z4)/(16*s12*s134*s34*z3) + (3*s1234*s13*z4)/
    (4*s123*s134*s34*z3) + (9*s1234*s13*z4)/(16*s124*s134*s34*z3) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z3) - (s1234*s13^2*z4)/
    (s12*s123*s134*s34*z3) - (3*s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s12*s14*s34*z3) + (3*s1234*s13*z4)/
    (8*s124*s14*s34*z3) - (D*s1234*s13*z4)/(32*s124*s14*s34*z3) + 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z3) - 
   (4*s1234*s13^2*z4)/(s134^2*s14*s34*z3) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z3) - (s12*s1234*z4)/(2*s134*s14*s34*z3) + 
   (91*s1234*s13*z4)/(32*s134*s14*s34*z3) - (3*D*s1234*s13*z4)/
    (16*s134*s14*s34*z3) - (7*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (5*s1234*s14*z4)/(2*s134^2*s34*z3) + (D*s1234*s14*z4)/(4*s134^2*s34*z3) - 
   (s1234*s13*s14*z4)/(s12*s123*s134*s34*z3) - (3*s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z3) + (s1234*s13*z4)/(2*s123*s23*s34*z3) + 
   (s1234*s13^2*z4)/(2*s12*s123*s23*s34*z3) - (s12*s1234*s13*z4)/
    (4*s134*s14*s23*s34*z3) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(s12*s123*s34*z3) - (D*s1234*s23*z4)/(4*s12*s123*s34*z3) - 
   (7*s1234*s23*z4)/(8*s12*s124*s34*z3) + (D*s1234*s23*z4)/
    (8*s12*s124*s34*z3) + (3*s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (s1234*s23*z4)/(16*s12*s134*s34*z3) + (5*s1234*s23*z4)/
    (4*s123*s134*s34*z3) - (D*s1234*s23*z4)/(8*s123*s134*s34*z3) + 
   (s1234*s23*z4)/(2*s124*s134*s34*z3) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z3) - (s1234*s13*s23*z4)/(s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s134*s34*z3) - 
   (7*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z3) + 
   (11*s1234*s23*z4)/(16*s124*s14*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s23*z4)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) - (11*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) + (D*s1234*s13*s23*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s14*s23*z4)/(s12*s123*s134*s34*z3) - 
   (5*s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (5*s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z4)/(2*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(2*s12*s123*s234*s34*z3) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z3) - (D*s1234*s23*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*z4)/(8*s124*s24*s34*z3) - (s1234*s14*z4)/(2*s12*s24*s34*z3) - 
   (3*s1234*s13*s14*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s23*z4)/(8*s12*s24*s34*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s124*s24*s34*z3) - (3*s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z4)/(2*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) + (s1234*s24*z4)/(2*s134^2*s34*z3) - 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (5*s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s24*z4)/(2*s134*s14*s34*z3) - (13*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z3) + (D*s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) - 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (3*s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) + 
   (3*D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) - (19*s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) + (9*s1234*s34*z4)/(16*s134*s14^2*z3) + 
   (15*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (37*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) + 
   (11*s1234*s34*z4)/(8*s123*s124*s14*z3) - (D*s1234*s34*z4)/
    (8*s123*s124*s14*z3) - (37*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) + (s1234*s34*z4)/(2*s123*s134*s14*z3) - 
   (D*s1234*s34*z4)/(8*s123*s134*s14*z3) + (19*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z4)/(8*s124*s134*s14*z3) + 
   (s1234*s34*z4)/(4*s14^2*s23*z3) - (7*s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z3) - (2*s1234*s13*s34*z4)/(s134*s14^2*s23*z3) - 
   (3*s1234*s34*z4)/(4*s134*s14*s23*z3) - (15*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z4)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z4)/(s123*s124*s24*z3) - (2*s1234*s34*z4)/(s124*s134*s24*z3) - 
   (7*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (3*s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) + (9*s1234*s24*s34*z4)/
    (16*s124*s134*s14^2*z3) - (3*s1234*s24*s34*z4)/(2*s134*s14^2*s23*z3) - 
   (3*s1234*s34^2*z4)/(2*s134^2*s14^2*z3) - (3*s1234*s34^2*z4)/
    (8*s124*s134*s14^2*z3) - (7*s1234*s34^2*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34^2*z4)/(s124*s134*s14*s24*z3) - 
   (5*s1234*z1*z4)/(8*s12*s124*z124*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z124*z3) - (13*s1234*z1*z4)/(8*s124*s134*z124*z3) + 
   (D*s1234*z1*z4)/(8*s124*s134*z124*z3) + (s1234*s13*z1*z4)/
    (2*s12*s124*s134*z124*z3) - (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (17*s1234*z1*z4)/(16*s124*s14*z124*z3) + 
   (3*D*s1234*z1*z4)/(32*s124*s14*z124*z3) - (3*s1234*s13*z1*z4)/
    (2*s123*s124*s14*z124*z3) + (D*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z124*z3) + (s1234*s23*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (13*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z4)/(s124*s24*z124*z3) - (7*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(2*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (9*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (3*D*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (3*D*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z1*z4)/
    (4*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s34*z1*z4)/
    (4*s12*s123*s124*z124*z3) - (s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (s1234*s34*z1*z4)/(s123*s124*s14*z124*z3) + 
   (3*D*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*z1^2*z4)/(2*s134^2*z134^2*z3) + (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) + (2*s1234*s23*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z3) + (s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (9*s1234*z1*z4)/(2*s134^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (2*s13*s134^2*z134*z3) - (s1234*z1*z4)/(16*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(2*s123*s134*z134*z3) - (5*s1234*z1*z4)/
    (4*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (3*s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (3*s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z3) + (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*z1*z4)/(32*s134*s14*z134*z3) + (s12*s1234*z1*z4)/
    (2*s123*s134*s14*z134*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z134*z3) - (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (7*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s23*z1*z4)/(s13*s134^2*z134*z3) - 
   (7*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (15*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (3*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (17*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z134*z3) + (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (7*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z3) - 
   (19*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) - (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (2*s134^2*s34*z134*z3) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (9*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (5*s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z134*z3) - (3*s1234*s24*z1*z4)/
    (2*s134^2*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (9*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134*z3) + (3*s1234*s24*z1*z4)/
    (4*s134*s14*s34*z134*z3) - (7*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (5*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s34*z1*z4)/
    (4*s13*s134^2*z134*z3) - (3*s1234*s34*z1*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (4*s134^2*s14*z134*z3) - (3*s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*z1^2*z4)/(2*s124*s134*z124*z134*z3) + 
   (29*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (53*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (17*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (15*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (41*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (19*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1^2*z4)/(4*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1^2*z4)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1^2*z4)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1^3*z4)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z3) - (5*s1234*z1*z4)/(16*s12*s124*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z1*z4)/(4*s134^2*z14*z3) + (3*s1234*z1*z4)/(16*s12*s134*z14*z3) + 
   (9*s1234*z1*z4)/(8*s14^2*z14*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (2*s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (9*s1234*s13*z1*z4)/
    (8*s134*s14^2*z14*z3) - (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z1*z4)/(4*s12*s14*z14*z3) - 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z3) - (7*s1234*z1*z4)/
    (8*s124*s14*z14*z3) - (3*s1234*s13*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (9*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (9*s1234*z1*z4)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (9*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z1*z4)/
    (2*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1*z4)/
    (4*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z3) - (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (11*s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (2*s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z3) - 
   (5*s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - (5*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z3) - (3*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z14*z3) + (s1234*s23*z1*z4)/(8*s12*s14*s34*z14*z3) - 
   (3*s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s134*s14*s34*z14*z3) - (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z3) - (11*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(s134^2*s14*z14*z3) + (s1234*s34*z1*z4)/
    (2*s123*s134*s14*z14*z3) - (11*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(8*s14^2*s23*z14*z3) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1*z4)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*
     z3) + (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(4*s12*s124*z124*z14*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (33*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (17*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1^2*z4)/
    (s124*s14*z124*z14*z3) + (43*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (23*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (9*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (11*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) + (13*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (27*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (29*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (11*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (15*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) - (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^2*z4)/
    (8*s12*s134*z134*z14*z3) - (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + 
   (7*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (31*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (47*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s12*s1234*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - (7*s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s134*s14*z134*z14*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (15*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (5*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (13*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (7*s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (21*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (15*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (9*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (7*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (25*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (2*s12*s134*s14*z134*z14*z3) - (5*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (23*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (5*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (35*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (13*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (15*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z134*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (13*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (11*s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (17*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (45*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (15*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (35*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (47*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (17*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (33*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (23*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (29*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (35*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*z1*z4)/
    (2*s12*s124*z2*z3) + (3*s1234*s13*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (3*s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (3*s1234*z1*z4)/(8*s123*s134*z2*z3) + (17*s1234*z1*z4)/
    (8*s124*s134*z2*z3) - (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z3) - 
   (3*s1234*z1*z4)/(2*s14^2*z2*z3) + (17*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (9*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z3) + 
   (5*s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) + (17*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(4*s123*s14*z2*z3) + 
   (25*s1234*z1*z4)/(16*s124*s14*z2*z3) - (3*s1234*s13*z1*z4)/
    (4*s12*s123*s14*z2*z3) + (5*s1234*s13*z1*z4)/(2*s123*s124*s14*z2*z3) + 
   (27*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (55*s1234*z1*z4)/(16*s134*s14*z2*z3) - (5*s12*s1234*z1*z4)/
    (4*s123*s134*s14*z2*z3) + (5*s1234*s13*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (15*s1234*s13*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (7*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (7*s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + (13*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z2*z3) - (s1234*s23*z1*z4)/(4*s123*s13*s134*z2*z3) + 
   (21*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (31*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) + (39*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (39*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) + (2*s1234*s23*z1*z4)/
    (s123*s124*s14*z2*z3) + (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*
     z3) + (8*s1234*s23*z1*z4)/(s134^2*s14*z2*z3) + 
   (11*s1234*s23*z1*z4)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (27*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z2*z3) + 
   (13*s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(2*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (s123*s13*s234*z2*z3) + (s1234*s23*z1*z4)/(s123*s13*s234*z2*z3) - 
   (2*s1234*z1*z4)/(s123*s24*z2*z3) + (3*s1234*z1*z4)/(4*s124*s24*z2*z3) + 
   (s1234*z1*z4)/(2*s13*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (2*s123*s124*s24*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (9*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z2*z3) - (s1234*s23*z1*z4)/(2*s123*s13*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z2*z3) + (s12*s1234*s23*z1*z4)/
    (2*s124*s134*s14*s24*z2*z3) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*s24*z2*z3) + (3*s1234*s23^2*z1*z4)/
    (4*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (5*s1234*s24*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (19*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (9*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z3) + (39*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s24*z1*z4)/(8*s12*s124*s14*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z2*z3) + 
   (15*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + (5*s1234*s24*z1*z4)/
    (8*s12*s134*s14*z2*z3) - (5*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (39*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(2*s12*s34*z2*z3) + (3*s1234*z1*z4)/(2*s123*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s12*s123*s34*z2*z3) + (3*s1234*s13*z1*z4)/
    (4*s12*s124*s34*z2*z3) + (3*s12*s1234*z1*z4)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s13*z1*z4)/(2*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(8*s124*s14*s34*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (3*s12*s1234*z1*z4)/(4*s134*s14*s34*z2*z3) + 
   (7*s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (7*s1234*s23*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s34*z2*z3) + (5*s1234*s23*z1*z4)/
    (4*s123*s134*s34*z2*z3) + (13*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (7*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s12*s14*s34*z2*z3) + (11*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z2*z3) + (5*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (61*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (7*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z2*z3) + (3*s1234*s24*z1*z4)/
    (2*s134^2*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (11*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (9*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s234*s34*z2*z3) + 
   (19*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (5*s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) + (39*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*s34*z1*z4)/
    (8*s123*s124*s14*z2*z3) + (5*s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (15*s1234*s34*z1*z4)/(4*s124*s134*s14*z2*z3) + 
   (21*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (39*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (5*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z2*z3) + 
   (3*s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z2*z3) + 
   (17*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) + 
   (17*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z2*z3) - 
   (3*s1234*z1^2*z4)/(4*s12*s124*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (4*s124*s134*z124*z2*z3) - (7*s1234*z1^2*z4)/(16*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s134*z124*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*z1^2*z4)/(4*s124*s24*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (4*s12*s124*s134*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s124*s14*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s124*s24*z124*z2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (2*s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (2*s12*s1234*z1^2*z4)/
    (s13*s134^2*z134*z2*z3) - (s1234*z1^2*z4)/(s124*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (11*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (11*s1234*z1^2*z4)/(16*s134*s14*z134*z2*z3) + 
   (7*s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (11*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1^3*z4)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) + (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^5*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^5*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s14^2*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (21*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z3) - (13*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) + (3*s1234*z1^2*z4)/
    (8*s123*s14*z14*z2*z3) - (7*s1234*z1^2*z4)/(16*s124*s14*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s124*s14*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (13*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + (7*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (57*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (17*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14*s34*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s134*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s14*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s14*s34*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (11*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1^3*z4)/
    (16*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1^3*z4)/
    (2*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (17*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*z1^3*z4)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (5*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s34*z1^3*z4)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (15*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (5*s12*s1234*s13*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s12*s1234*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (5*s1234*s13*s23*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s23*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (5*s1234*s13*s24*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s24*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) - (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (11*s12*s1234*z1^3*z4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (17*s1234*z1^3*z4)/
    (16*s134*s14*z134*z14*z2*z3) - (5*s12*s1234*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (2*s134*s14^2*z134*z14*z2*z3) + (17*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (11*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*s23*z1^3*z4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (2*s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (2*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s134*s14*z134*z14*z2*z3) - (3*s1234*s24*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (15*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (2*s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (5*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (5*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z1^4*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (9*s12*s1234*s23*z1^4*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s13*s23*z1^4*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s23*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^4*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*z2*z4)/(8*s12*s124*z124*z3) + (D*s1234*z2*z4)/
    (4*s12*s124*z124*z3) + (3*s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (9*s1234*z2*z4)/(8*s124*s134*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s134*z124*z3) + (3*s1234*s13*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z124*z3) - (D*s1234*z2*z4)/
    (32*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (3*D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (3*s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s24*z124*z3) - (5*s1234*s13*z2*z4)/
    (8*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z3) + (7*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*z2*z4)/
    (4*s12*s124*s24*z124*z3) + (3*s1234*s13*s14*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (3*s1234*s23*z2*z4)/
    (8*s12*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s12*s124*s24*z124*z3) - (3*s1234*s23*z2*z4)/
    (4*s123*s124*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (5*s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z3) + (D*s1234*s23*z2*z4)/
    (8*s124*s134*s24*z124*z3) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (7*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*s23*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (D*s1234*s23^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (3*s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s134*z124*z3) + (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*s24*z2*z4)/
    (32*s12*s124*s14*z124*z3) + (3*s1234*s13*s24*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s23*s24*z2*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (D*s1234*s23*s24*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (3*s1234*s13*z2*z4)/
    (8*s12*s124*s34*z124*z3) + (D*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z2*z4)/(2*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (5*s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (15*s1234*z2*z4)/(4*s134^2*z134*z3) + (3*s1234*z2*z4)/
    (16*s12*s134*z134*z3) - (s1234*z2*z4)/(8*s123*s134*z134*z3) - 
   (s1234*z2*z4)/(16*s124*s134*z134*z3) - (s1234*s13*z2*z4)/
    (8*s12*s123*s134*z134*z3) + (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*
     z3) + (s1234*s13^2*z2*z4)/(s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (9*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/(s134^2*s14*z134*z3) + 
   (3*s1234*z2*z4)/(4*s134*s14*z134*z3) - (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z134*z3) + (5*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*z2*z4)/(8*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*z2*z4)/(2*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z2*z4)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (13*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (11*s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z2*z4)/(2*s124*s134*s24*z134*z3) - 
   (5*s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z3) - (9*s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (11*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z2*z4)/(2*s134*s34*z134*z3) + 
   (3*s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(s134^2*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z2*z4)/
    (16*s12*s124*s134*z134*z3) - (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (9*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (5*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (2*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) - (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1*z2*z4)/
    (4*s124*s134*z124*z134*z3) + (s1234*s13*z1*z2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (19*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (5*s1234*s23*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (7*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1*z2*z4)/
    (s12*s124*s134*z124*z134*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (9*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (19*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (s134^2*s14*z14^2*z3) + (2*s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (2*s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (2*s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4)/(2*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(s134^2*s14*z14^2*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z3) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (7*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(2*s12*s123*z14*z3) + (s1234*z2*z4)/(8*s12*s124*z14*z3) + 
   (5*s1234*s13*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z2*z4)/(2*s134^2*z14*z3) + (s1234*z2*z4)/(16*s12*s134*z14*z3) - 
   (s1234*z2*z4)/(4*s123*s134*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (9*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) - 
   (7*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*z2*z4)/(8*s12*s14*z14*z3) - (9*s1234*z2*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z14*z3) - (9*s1234*s13*z2*z4)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (2*s1234*s13*z2*z4)/(s134^2*s14*z14*z3) - 
   (3*s1234*z2*z4)/(2*s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(4*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s123*s14*s23^2*z14*z3) + 
   (s1234*z2*z4)/(2*s123*s23*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s123*s23*z14*z3) - (3*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (3*s12*s1234*z2*z4)/(2*s14^2*s23*z14*z3) - (15*s1234*s13*z2*z4)/
    (16*s14^2*s23*z14*z3) + (5*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z2*z4)/(8*s14*s23*z14*z3) - 
   (9*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (13*s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2*z4)/(2*s12*s123*s124*z14*z3) + (9*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (3*s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (3*s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) - 
   (5*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (7*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (7*s1234*s24*z2*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(2*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (7*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (8*s12*s134*s34*z14*z3) - (s1234*s13*z2*z4)/(8*s12*s14*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(2*s134*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s134*s14*s34*z14*z3) + (s1234*s23*z2*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s34*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - (13*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (7*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s34*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (2*s1234*s34*z2*z4)/(s134^2*s14*z14*z3) - (5*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (9*s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + (9*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (5*s1234*s34*z2*z4)/
    (4*s124*s134*s24*z14*z3) - (7*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (9*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (7*s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z2*z4)/
    (4*s14^2*s23^2*z14*z3) + (3*s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (7*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s34^2*z2*z4)/
    (4*s14^2*s23^2*z14*z3) - (3*s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (9*s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (2*s12*s124*z124*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z2*z4)/
    (2*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s23*z1*z2*z4)/
    (4*s123*s124*s14*z124*z14*z3) - (17*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (9*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s23^2*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s123*s124*s14*z124*z14*z3) - (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (9*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (33*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (7*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (2*s134^2*z134*z14*z3) - (3*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z3) - (2*s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (6*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(2*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (2*s12*s1234*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (5*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s14*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (2*s1234*s24*z1*z2*z4)/
    (s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (4*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (2*s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (9*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z3) - (7*s12*s1234*s23*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (37*s1234*s13*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s23*s24*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s12*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (25*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (15*s1234*s23*s34*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (31*s1234*s24*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s34^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*z2^2*z4)/
    (4*s124*s134*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z2^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z3) + (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1*z2^2*z4)/
    (2*s124*s134*s14*z124*z14^2*z3) + (3*s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (7*s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(4*s12*s124*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*z2^2*z4)/
    (16*s124*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (19*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (5*s1234*s23*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (9*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (4*s124*s134*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (17*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*z1*z4)/
    (8*s123*s134*z23*z3) - (3*s12*s1234*z1*z4)/(8*s123*s13*s134*z23*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134*s14^2*z23*z3) - (3*s1234*s13*z1*z4)/
    (4*s134*s14^2*z23*z3) - (3*s1234*z1*z4)/(8*s134*s14*z23*z3) - 
   (5*s12*s1234*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) - 
   (s1234*s23*z1*z4)/(s134*s14^2*z23*z3) + (s1234*s23*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*s23*z1*z4)/(8*s123*s134*s14*z23*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1*z4)/(2*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s34*z23*z3) - (s12*s1234*z1*z4)/(4*s134*s14*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (8*s134*s14*s34*z23*z3) - (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s13*s134*z134*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1^3*z4)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^3*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (7*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) + (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + (3*s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1^2*z4)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s12*s1234*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s13*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) - (s1234*s23*z1^3*z4)/
    (4*s123*s134*s14*z134*z14*z23*z3) + (3*s1234*z2*z4)/(8*s14^2*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (7*s1234*z2*z4)/(16*s123*s14*z23*z3) - (s1234*s13*z2*z4)/
    (16*s12*s123*s14*z23*z3) + (s1234*z2*z4)/(8*s134*s14*z23*z3) + 
   (5*s1234*s13*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s14^2*s23*z23*z3) + (3*s1234*s13*z2*z4)/
    (8*s14^2*s23*z23*z3) + (s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s123*s14*s23*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s123*s14*s23*z23*z3) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (3*s1234*s13*z2*z4)/(4*s134*s14*s23*z23*z3) + 
   (5*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (5*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (5*s1234*z2*z4)/(4*s123*s234*z23*z3) + (3*s12*s1234*z2*z4)/
    (2*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(s123*s23*s234*z23*z3) + 
   (s1234*s24*z2*z4)/(4*s14^2*s23*z23*z3) + (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(4*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(2*s12*s123*s34*z23*z3) + (3*s1234*s13*z2*z4)/
    (8*s134*s14*s34*z23*z3) - (s1234*s13*z2*z4)/(2*s123*s23*s34*z23*z3) - 
   (s1234*s13^2*z2*z4)/(2*s12*s123*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + (5*s1234*s34*z2*z4)/
    (16*s123*s134*s14*z23*z3) + (s1234*s34*z2*z4)/(4*s14^2*s23*z23*z3) + 
   (3*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (3*s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) + (5*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (5*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s24*s34*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s34^2*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) - (s1234*z1*z2*z4)/(8*s123*s134*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (2*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4)/(4*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (9*s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s23*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s34*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (3*s12*s1234*s13*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13^2*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (3*s12*s1234*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (2*s14^2*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (3*s1234*z2^2*z4)/
    (16*s123*s14*z14*z23*z3) + (5*s1234*s13*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (4*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) + 
   (s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (9*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s23*z2^2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z2^2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(4*s123*s14*s23^2*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) + 
   (2*s1234*z3*z4)/(s134^2*z134^2) - (7*D*s1234*z3*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (2*s134^2*s14*z134^2) + (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(s134^2*s34*z134^2) + (s1234*s13*z3*z4)/
    (s134^2*s34*z134^2) - (3*D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) + 
   (2*s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134^2) + 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (13*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (7*D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (s134^2*s34*z134^2) + (2*s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134^2) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*z3*z4)/(8*s124*s134*z124*z134) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (7*s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (3*s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (9*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z3*z4)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s34*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) - (2*s12*s1234*s13*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (5*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (5*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z3*z4)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z3*z4)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z3*z4)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s24*z3*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z3*z4)/(8*s124*s34*z124*z14) + 
   (s12*s1234*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (7*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (2*s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) + (2*s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(2*s134^2*z134*z14) - (s1234*z3*z4)/(16*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(4*s123*s134*z134*z14) - (11*s1234*z3*z4)/
    (16*s124*s134*z134*z14) + (7*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (5*s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z14) - (17*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s13^2*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/(s134^2*s14*z134*z14) + 
   (7*s1234*z3*z4)/(32*s134*s14*z134*z14) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (5*s12*s1234*z3*z4)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*z3*z4)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (11*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (13*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z3*z4)/
    (8*s134*s14*s23*z134*z14) - (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (5*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (9*s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s23*z3*z4)/
    (2*s134^2*s14*z134*z14) - (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (11*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(2*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z134*z14) - 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (7*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - (5*s12*s1234*s24*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) + (11*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*z3*z4)/(s134^2*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z14) - 
   (7*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134^2*s14*z134*z14) - (3*s1234*s34*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (5*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z3*z4)/
    (4*s123*s134*s23*z134*z14) + (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z134*z14) - (11*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s23*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z134*z14) - (5*s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z3*z4)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z3*z4)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z3*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (17*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (25*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (33*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (15*s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (11*s1234*s23^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z3*z4)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (9*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (17*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (47*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (19*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (17*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (47*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14) - (29*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s34*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (47*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) + (3*s1234*z3*z4)/
    (8*s124*s134*z124*z2) - (5*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z2) - (9*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z3*z4)/(16*s124*s34*z124*z2) - (7*s12*s1234*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z124*z2) - (s1234*s23*z3*z4)/(2*s124*s134*s34*z124*z2) - 
   (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (9*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z2) + 
   (3*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z3*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s12*s1234*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s23*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*s1234*s24*z1*z3*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (2*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) + (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) + (5*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(8*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) + (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (9*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (7*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (7*s1234*z3*z4)/(16*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) - (7*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s12*s1234*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (13*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) + (13*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*
     z2) - (D*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (7*s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14^2*z134*z2) + (7*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13*s23*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) + (3*D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) + (5*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (11*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(4*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*z3*z4)/(8*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s34*z134*z2) + (s12*s1234*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (5*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s12*s1234*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z2) + 
   (3*s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z3*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (7*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134*z2) - 
   (7*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (9*s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s23^2*z3*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (5*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z2) - (s12*s1234*s24*z3*z4)/
    (2*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z3*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z3*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (s12*s1234*s34*z3*z4)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3*z4)/(4*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z3*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z2) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (9*s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (19*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (17*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (19*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(s134*s14^2*z14^2*z2) - (7*s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (3*s1234*s13*z1*z3*z4)/
    (s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12^2*s1234*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z2) + 
   (5*s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s14*s23*z14^2*z2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z2) + (2*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s24*z1*z3*z4)/(s134*s14^2*z14^2*z2) - 
   (7*s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (9*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (7*s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z2) + (9*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s1234*s23*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (9*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (3*s12*s1234*s13*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s12*s1234*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s23*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s1234*s13*s24*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*z1^3*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (3*s12*s1234*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*s34*z1^3*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (4*s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (5*s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (11*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (11*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (4*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (11*s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(8*s123*s124*z14*z2) + (s1234*z3*z4)/(2*s123*s134*z14*z2) + 
   (3*s1234*z3*z4)/(8*s124*s134*z14*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) - 
   (7*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z14*z2) - 
   (5*s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*z3*z4)/(8*s134*s14*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) + (21*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s14*z14*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(4*s123*s23*z14*z2) + (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z14*z2) - (15*s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - 
   (3*s1234*s13*z3*z4)/(2*s14^2*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (9*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*z3*z4)/(8*s14*s23*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (5*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134*s14*s23*z14*z2) - (s12^2*s1234*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s23*z3*z4)/
    (2*s134^2*s14^2*z14*z2) + (9*s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s23*z3*z4)/(2*s134^2*s14*z14*z2) + 
   (3*s1234*s23*z3*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*z3*z4)/(s134*s14^2*z14*z2) + 
   (7*s12*s1234*s24*z3*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (13*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s124*s14*z14*z2) - 
   (5*s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z2) + 
   (27*s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (5*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) - (5*s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z3*z4)/
    (s134*s14^2*s23*z14*z2) - (s1234*s24*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s24*z3*z4)/(s134*s14*s23*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (3*s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (7*s1234*s24^2*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (9*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (5*s1234*z3*z4)/(16*s124*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z14*z2) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z2) + (7*s12*s1234*z3*z4)/
    (32*s124*s14*s34*z14*z2) - (7*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) + (s12*s1234*z3*z4)/(4*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*z3*z4)/(s134^2*s34*z14*z2) - 
   (5*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + (9*s1234*s24*z3*z4)/
    (32*s124*s14*s34*z14*z2) - (2*s1234*s13*s24*z3*z4)/
    (s134^2*s14*s34*z14*z2) - (9*s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z14*z2) - (7*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (15*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (13*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (3*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (9*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (s1234*z1*z3*z4)/(s124*s134*z124*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (11*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (11*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1*z3*z4)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (3*s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3*z4)/(s123*s134*z134*z14*z2) - 
   (11*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) + 
   (21*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z2) + 
   (17*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (27*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (33*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (29*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z1*z3*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (25*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) - 
   (7*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (21*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (33*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (17*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (4*s1234*s24*z1*z3*z4)/(s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s123*s134*s14*z134*z14*z2) - 
   (29*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (33*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s34*z134*z14*z2) + (13*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (11*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (4*s1234*s13*s23*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) - (17*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14*z2) + (13*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (9*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (9*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (21*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z134*z14*z2) + (17*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (29*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (21*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (7*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (9*s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s13*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (9*s12*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (25*s12*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s12*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s34*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s23*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23^2*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12^2*s1234*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s12*s1234*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s23*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23^2*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s24*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z1*z2*z3*z4)/
    (s14^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/(2*s14^2*z14^2*z23^2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2*z3*z4)/(s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*z2*z3*z4)/(2*s14^2*z14*z23^2) + (D*s1234*z2*z3*z4)/
    (4*s14^2*z14*z23^2) - (s1234*z2*z3*z4)/(2*s123*s14*z14*z23^2) + 
   (D*s1234*z2*z3*z4)/(4*s123*s14*z14*z23^2) - (s12^2*s1234*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) + (D*s12^2*s1234*z2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (s12*s1234*s13*z2*z3*z4)/
    (2*s123*s14*s23^2*z14*z23^2) + (D*s12*s1234*s13*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (s1234*s13^2*z2*z3*z4)/
    (4*s123*s14*s23^2*z14*z23^2) + (D*s1234*s13^2*z2*z3*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (s12*s1234*z2*z3*z4)/
    (4*s14^2*s23*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (8*s14^2*s23*z14*z23^2) - (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (3*D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (3*s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (3*D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (8*s123*s13*s134*z134*z23) - (7*s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z23) - (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (3*s1234*z3*z4)/(8*s134*s14*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*z3*z4)/(4*s134*s23*z134*z23) - 
   (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (5*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s23*z3*z4)/(4*s134*s14^2*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (7*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z3*z4)/(16*s134*s34*z134*z23) + (5*s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (7*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z3*z4)/(4*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z134*z23) + 
   (7*s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (3*s12*s1234*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (5*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (2*s1234*s13*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(2*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (7*s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (7*s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (3*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (7*s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z3*z4)/
    (8*s123*s134*z14*z23) - (D*s1234*z3*z4)/(8*s123*s134*z14*z23) + 
   (5*s12*s1234*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (13*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (3*D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*z3*z4)/(2*s123*s14*z14*z23) - (5*D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) + (s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z3*z4)/(4*s134*s14*z14*z23) - (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) + (3*s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (9*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(4*s14^2*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) + (9*s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s12*s1234*z3*z4)/
    (4*s123*s14*s23*z14*z23) - (9*s1234*s13*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z3*z4)/
    (8*s123*s14*s23*z14*z23) + (s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(2*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s134*s14^2*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s12*s123*s14*z14*z23) - 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s14*z14*z23) + 
   (s1234*s23*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s24*z3*z4)/
    (16*s14^2*s23*z14*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (13*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s1234*s24*z3*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z23) + (s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(2*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z3*z4)/(4*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(2*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z3*z4)/(4*s134*s14*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s34*z14*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s34*z3*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34*z3*z4)/(4*s14^2*s23*z14*z23) + (3*D*s1234*s34*z3*z4)/
    (16*s14^2*s23*z14*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (7*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (7*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (5*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s23*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (3*s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (7*s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (9*s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s13^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s23*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z23) + 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(16*s123*s134*z2*z23) - (7*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (3*s1234*z3*z4)/(8*s14^2*z2*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s14^2*z2*z23) + (3*s1234*s13*z3*z4)/
    (8*s134*s14^2*z2*z23) + (s1234*z3*z4)/(2*s123*s14*z2*z23) + 
   (3*s1234*z3*z4)/(8*s134*s14*z2*z23) + (5*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z2*z23) - (3*s12*s1234*z3*z4)/
    (8*s123*s134*s23*z2*z23) - (3*s12^2*s1234*z3*z4)/
    (8*s123*s13*s134*s23*z2*z23) + (3*s12*s1234*z3*z4)/(8*s14^2*s23*z2*z23) + 
   (3*s1234*s13*z3*z4)/(8*s14^2*s23*z2*z23) - (5*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (5*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s12*s1234*z3*z4)/
    (8*s123*s14*s23*z2*z23) + (3*s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (5*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (5*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s23*z3*z4)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*z3*z4)/(4*s123*s234*z2*z23) + 
   (s12*s1234*z3*z4)/(2*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3*z4)/(s123*s23*s234*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - (5*s1234*s24*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s24*z3*z4)/(4*s14^2*s23*z2*z23) - 
   (3*s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z2*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z2*z23) - (5*s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (5*s1234*s24^2*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z3*z4)/(8*s134*s34*z2*z23) + 
   (3*s12*s1234*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s23*z3*z4)/(8*s134*s14*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s13*z3*z4)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s23*z3*z4)/(2*s123*s234*s34*z2*z23) - (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (2*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (2*s123*s23*s234*s34*z2*z23) - (s1234*s24^2*z3*z4)/
    (4*s134*s14*s23*s34*z2*z23) + (3*s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z3*z4)/(4*s14^2*s23*z2*z23) - (3*s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (5*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(4*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s123*s13*s134*s23*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (4*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3*z4)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(2*s134*s14^2*z14*z2*z23) - 
   (13*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (2*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (s134*s14^2*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s12*s123*s14*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2*z23) + (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s13*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (7*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*s24*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (5*s12*s1234*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s12*s1234*z2*z3*z4)/
    (4*s123*s134*s14*z134*z14*z23) + (3*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s23*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (7*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*s24^2*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s24*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) + (s12*s1234*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s14*z134^2*z14) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s14*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s23*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s23*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*s24*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) + 
   (7*s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (5*s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z3^2*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (5*s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s23*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14*z2) + 
   (2*s12*s1234*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s23*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s23*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) + 
   (2*s1234*s24*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (5*s1234*z3^2*z4)/(8*s123*s134*z134*z14*z2) - 
   (7*s1234*z3^2*z4)/(8*s124*s134*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (5*s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*z3^2*z4)/(16*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (27*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (9*s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (21*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s23*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s24*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (13*s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s14^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s14^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*z3^2*z4)/(4*s14^2*z14*z23^2) - (D*s1234*z3^2*z4)/
    (8*s14^2*z14*z23^2) + (s1234*z3^2*z4)/(4*s123*s14*z14*z23^2) - 
   (D*s1234*z3^2*z4)/(8*s123*s14*z14*z23^2) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s12^2*s1234*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*s13*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z23^2) - (D*s12*s1234*s13*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) + (s1234*s13^2*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z23^2) - (D*s1234*s13^2*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z23^2) + (s12*s1234*z3^2*z4)/
    (8*s14^2*s23*z14*z23^2) - (D*s12*s1234*z3^2*z4)/
    (16*s14^2*s23*z14*z23^2) + (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (3*s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (3*s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (3*D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) + 
   (3*s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (3*D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z3^2*z4)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*s23*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3^2*z4)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*z3^2*z4)/(8*s123*s14*z14*z2*z23) - 
   (5*s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(8*s14*s23*z14*z2*z23) + (7*s12*s1234*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (5*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z3^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (5*s1234*s24*z3^2*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) + (s12*s1234*s34*z3^2*z4)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s34*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s24*s34*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (3*s1234*s24*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3^2*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s23*z1*z3^2*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (5*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s24*z1*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (3*s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z4^2)/(s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(4*s134^2*s14*z134^2) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) + (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/(4*s134^2*s14*z134^2) + 
   (D*s1234*s24*z4^2)/(4*s134^2*s14*z134^2) + (2*s12*s1234*z4^2)/
    (s134^2*s34*z134^2) - (7*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) + 
   (5*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (7*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (2*s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (2*s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s34*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (9*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z4^2)/(16*s12*s124*s134*z124*z134) - 
   (19*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (11*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (11*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1*z4^2)/(2*s124*s134*z124*z14^2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (5*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) + (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (4*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (4*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(2*s134*s14*z134*z14^2) + (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (3*s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (7*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (4*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) + (3*s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (7*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (4*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (4*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (9*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (2*s12*s1234*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4^2)/
    (16*s12*s124*z124*z14) + (s1234*z4^2)/(8*s123*s124*z124*z14) - 
   (s1234*s13*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (9*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z4^2)/(4*s124*s14*z124*z14) + (3*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z14) + (5*s12*s1234*z4^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z4^2)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s23*z4^2)/
    (4*s123*s124*s14*z124*z14) + (s1234*s23*z4^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z4^2)/(4*s12*s123*s124*z124*z14) + 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z4^2)/(8*s124*s34*z124*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z14) + 
   (3*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s14*z4^2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z14) - (5*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z14) - (3*s1234*s23*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14) + (s1234*s34*z4^2)/
    (8*s12*s123*s124*z124*z14) + (15*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z14) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (9*s1234*s24*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z4^2)/
    (16*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) - 
   (4*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (21*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134^2*z14) - 
   (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134^2*z14) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z14) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) + 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z14) - 
   (4*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (15*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (4*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (4*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134^2*z14) + 
   (s1234*z4^2)/(4*s134^2*z134*z14) - (3*s1234*z4^2)/(16*s12*s134*z134*z14) + 
   (s1234*z4^2)/(8*s123*s134*z134*z14) - (5*s1234*z4^2)/
    (16*s124*s134*z134*z14) + (7*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (5*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(8*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/(s134^2*s14*z134*z14) - 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134*z14) + 
   (11*s1234*z4^2)/(32*s134*s14*z134*z14) - (3*s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z14) - (7*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z4^2)/
    (8*s123*s134*s14*z134*z14) + (35*s1234*s13*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z14) - (13*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (13*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(s134^2*s14*z134*z14) - (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s23*z4^2)/(16*s123*s134*s14*z134*
     z14) + (5*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (11*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (11*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z134*z14) - 
   (5*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (19*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + (15*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z4^2)/(s134^2*s14*z134*z14) - 
   (7*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s24*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z4^2)/(8*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) - (s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z14) + (s1234*s14*z4^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(2*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z4^2)/
    (4*s123*s134*s14*z134*z14) + (39*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s34*z4^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34*z4^2)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (11*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) + (15*s1234*s23*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (9*s1234*s24*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14) - (21*s12^2*s1234*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (49*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s13^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (23*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (75*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (75*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (2*s1234*s23*z1*z4^2)/
    (s124*s134*s14*z124*z134*z14) - (21*s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (s1234*s13^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (3*s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (9*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (37*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (93*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (17*s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) - (93*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (37*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z134*z14) - (17*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) - (7*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) + (s1234*z4^2)/(4*s123*s124*z124*z2) - 
   (3*s1234*z4^2)/(4*s124*s134*z124*z2) - (5*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*z4^2)/(16*s124*s14*z124*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (13*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (13*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (7*s1234*s23*z4^2)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z4^2)/(4*s124*s24*z124*z2) + (s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (5*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (15*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (7*s1234*z4^2)/(16*s124*s34*z124*z2) - (s12*s1234*z4^2)/
    (4*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(2*s124*s134*s34*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (7*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z2) - 
   (s12*s1234*z4^2)/(2*s124*s24*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (5*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) - (3*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z2) - (5*s1234*s34*z4^2)/
    (4*s124*s134*s14*z124*z2) - (s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s34*z4^2)/
    (4*s123*s124*s24*z124*z2) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z2) - (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z2) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s12*s1234*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z1*z4^2)/(s13*s134^2*z134^2*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (4*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (7*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (9*s1234*z4^2)/(16*s123*s134*z134*z2) + 
   (3*s1234*z4^2)/(4*s124*s134*z134*z2) - (D*s1234*z4^2)/
    (4*s124*s134*z134*z2) - (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s14^2*z134*z2) - (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z2) - (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) - 
   (15*s1234*z4^2)/(16*s134*s14*z134*z2) - (3*D*s1234*z4^2)/
    (32*s134*s14*z134*z2) - (s12*s1234*z4^2)/(2*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (39*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(s124*s134*s14*z134*z2) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (11*s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) + (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14^2*z134*z2) - (11*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (7*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (5*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) + (11*s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (17*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (15*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (33*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*z4^2)/(4*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) - (s1234*s13*z4^2)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (5*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (5*D*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s12*s1234*s14*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s23*z4^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (5*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (9*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s14*s23*z4^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24*z4^2)/(s134^2*s34*z134*z2) + (s1234*s24*z4^2)/
    (8*s123*s134*s34*z134*z2) + (s1234*s24*z4^2)/(4*s124*s134*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s24*z4^2)/(16*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*s24*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s23*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z2) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z4^2)/
    (2*s123*s134*s14*z134*z2) - (D*s1234*s34*z4^2)/
    (16*s123*s134*s14*z134*z2) - (s1234*s34*z4^2)/(2*s124*s134*s14*z134*z2) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*z1*z4^2)/(2*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (49*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (11*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (19*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (85*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (11*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (21*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z2) + (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (6*s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z14^2*z2) + (2*s1234*z1*z4^2)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s23*z1*z4^2)/(2*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (4*s14^2*s23*z14^2*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (7*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (6*s1234*s34*z1*z4^2)/(s134*s14^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s34*z1*z4^2)/(4*s14^2*s23*z14^2*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (11*s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (10*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(8*s123*s124*z14*z2) + (s1234*z4^2)/(8*s123*s134*z14*z2) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z2) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z2) - (11*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (11*s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) - (19*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*z4^2)/(16*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (9*s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - 
   (15*s1234*z4^2)/(8*s134*s14*z14*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s14*z14*z2) + (3*s12*s1234*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(8*s14^2*s23*z14*z2) - (3*s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) - (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s1234*s13*s23*z4^2)/
    (s134^2*s14^2*z14*z2) + (9*s1234*s23*z4^2)/(8*s134*s14^2*z14*z2) - 
   (13*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (19*s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z14*z2) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z14*z2) - (9*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (7*s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) + 
   (17*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (27*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (13*s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z2) + 
   (9*s1234*s24*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z4^2)/(4*s14^2*s23*z14*z2) - (7*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z2) - (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (15*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(16*s124*s34*z14*z2) - (5*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (7*s1234*z4^2)/(16*s134*s34*z14*z2) + 
   (s1234*z4^2)/(8*s14*s34*z14*z2) - (3*s1234*s13*z4^2)/
    (16*s124*s14*s34*z14*z2) - (2*s12*s1234*s13*z4^2)/
    (s134^2*s14*s34*z14*z2) + (15*s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (23*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (2*s1234*s23*z4^2)/(s134^2*s34*z14*z2) - (5*s1234*s23*z4^2)/
    (32*s124*s14*s34*z14*z2) - (7*s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (29*s1234*s23*z4^2)/
    (16*s134*s14*s34*z14*z2) - (s1234*s24*z4^2)/(s134^2*s34*z14*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z2) - (5*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) + (5*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z4^2)/(2*s124*s134*s14*z14*z2) - 
   (3*s1234*s34*z4^2)/(4*s14^2*s23*z14*z2) - (5*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (5*s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (2*s1234*s24*s34*z4^2)/
    (s134^2*s14^2*z14*z2) - (9*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) - (23*s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*z1*z4^2)/(4*s123*s124*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(2*s124*s134*z124*z14*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (19*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*z1*z4^2)/(8*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (11*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z14*z2) + 
   (17*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (23*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (27*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) + 
   (13*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (25*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (19*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (21*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (7*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (2*s124*s14*s34*z124*z14*z2) + (15*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (35*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (19*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (47*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z4^2)/
    (8*s123*s134*z134*z14*z2) - (5*s1234*z1*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (11*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (61*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (15*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (33*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (4*s1234*z1*z4^2)/(s134*s14*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (15*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*z134*z14*z2) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (17*s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (17*s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (s134*s14*s23*z134*z14*z2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (11*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (17*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (69*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (13*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (12*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (27*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (11*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (25*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (41*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (29*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (9*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (31*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (s124*s134*s14*z134*z14*z2) - (15*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (s134*s14^2*s23*z134*z14*z2) + (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (23*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (13*s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*z1*z4^2)/(4*s134*s34*z134*z14*z2) + 
   (17*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (13*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (29*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (25*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (103*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (4*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (11*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) + 
   (27*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (11*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (33*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (25*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (33*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (19*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (23*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (4*s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (73*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (33*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (13*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (13*s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (3*s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (19*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (73*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (89*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (4*s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z134*z14*z2) - 
   (33*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (89*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s23*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (7*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (3*s1234*z4^2)/(8*s134*s14*z134*z23) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z23) + (3*s1234*s13*z4^2)/
    (16*s123*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (8*s123*s13*s134*s23*z134*z23) + (s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z4^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s23*z4^2)/
    (8*s123*s134*s14*z134*z23) + (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(s134*s14^2*z14^2*z23) - 
   (s12*s1234*z1*z4^2)/(2*s14^2*s23*z14^2*z23) - 
   (s1234*s13*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s23*z1*z4^2)/(s134*s14^2*z14^2*z23) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14^2*z14^2*z23) - 
   (s1234*s24*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (s134*s14^2*z14^2*z23) - (s1234*s34*z1*z4^2)/(2*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z4^2)/(4*s14^2*z14*z23) - (3*s12*s1234*z4^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(4*s123*s14*z14*z23) + (7*s1234*z4^2)/(16*s134*s14*z14*z23) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z4^2)/(4*s14^2*s23*z14*z23) + (s1234*s13*z4^2)/
    (4*s14^2*s23*z14*z23) - (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z4^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(4*s123*s14*s23*z14*z23) + 
   (s12*s1234*z4^2)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z4^2)/(2*s134*s14^2*z14*z23) + (s1234*s23*z4^2)/
    (16*s123*s134*s14*z14*z23) - (s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s24*z4^2)/(2*s14^2*s23*z14*z23) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z23) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) - (5*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s23*z4^2)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z23) + 
   (s1234*s34*z4^2)/(2*s14^2*s23*z14*z23) - (s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (7*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (9*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12^2*s1234*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (3*s12^2*s1234*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s1234*s24*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24^2*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z2*z23) + (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z2*z23) + (s1234*z4^2)/(4*s134*s14*z2*z23) + 
   (5*s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(2*s134*s14^2*z2*z23) + (5*s1234*s23*z4^2)/
    (16*s123*s134*s14*z2*z23) + (3*s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z2*z23) + 
   (5*s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(2*s123*s234*s34*z2*z23) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z2*z23) + (3*s1234*s34*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (5*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z2*z23) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (7*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z2*
     z23) + (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s23*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (5*s12*s1234*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z2*z4^2)/(4*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(4*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z2*z4^2)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s23*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (7*s1234*s24*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s24^2*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z2*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s24*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z4^2)/(4*s12*s124*z124*z3) + (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z3) - (11*s1234*z4^2)/(8*s124*s134*z124*z3) + 
   (3*D*s1234*z4^2)/(16*s124*s134*z124*z3) + (3*s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (9*s1234*z4^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z4^2)/(16*s124*s14*z124*z3) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z3) + (D*s1234*s13*z4^2)/
    (16*s123*s124*s14*z124*z3) + (7*s1234*s13*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s13*z4^2)/
    (8*s124*s134*s14*z124*z3) + (3*s1234*s14*z4^2)/
    (8*s12*s124*s134*z124*z3) + (s1234*s23*z4^2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s134*z124*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z4^2)/(4*s124*s24*z124*z3) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s24*z124*z3) + (3*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*z4^2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s24*z124*z3) - (7*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z4^2)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (3*s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z4^2)/
    (4*s124*s24*s34*z124*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (17*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (11*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z3) - (9*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z4^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z4^2)/
    (32*s12*s123*s124*s14*z124*z3) - (3*s1234*s34*z4^2)/
    (8*s123*s124*s24*z124*z3) + (s12*s1234*s34*z4^2)/
    (2*s124*s134*s14*s24*z124*z3) - (D*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s23*s34*z4^2)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34^2*z4^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s34^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*z1*z4^2)/(2*s134^2*z134^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s12*s1234*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z3) + 
   (5*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z3) + 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) + 
   (7*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (2*s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*z4^2)/(2*s134^2*z134*z3) + 
   (s1234*z4^2)/(8*s12*s134*z134*z3) - (s1234*z4^2)/(8*s123*s134*z134*z3) - 
   (3*s1234*z4^2)/(8*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/
    (8*s12*s124*s134*z134*z3) - (2*s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z3) - (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (17*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s12*s1234*z4^2)/(2*s134^2*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*z4^2)/(32*s134*s14*z134*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) + (s1234*s13*z4^2)/(4*s12*s134*s14*z134*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (41*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s23*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (5*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (13*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s23*z4^2)/(s134^2*s14*z134*z3) + (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z3) - (s1234*s23*z4^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z134*z3) - (19*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) + (s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z3) - (3*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (5*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z134*z3) - (s1234*s23^2*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s24*z4^2)/
    (4*s12*s124*s134*z134*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z4^2)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*z4^2)/(8*s134*s34*z134*z3) + (5*s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (7*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (13*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) + 
   (3*s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*z4^2)/(2*s134^2*s34*z134*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s23*z4^2)/(s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) + (7*s1234*s13*s23*z4^2)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z3) + (9*s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s34*z4^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (13*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (29*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (7*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z3) - (15*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z4^2)/
    (s124*s134*s14*s24*z134*z3) - (7*s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*
     z3) - (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z3) + 
   (11*s1234*z1*z4^2)/(4*s124*s134*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (11*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (41*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (11*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (9*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (19*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (21*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (61*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (23*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (29*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(4*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14^2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (2*s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + (s1234*s34*z1*z4^2)/
    (4*s14^2*s23*z14^2*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (4*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (5*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^2)/(8*s12*s124*z14*z3) + (s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*z4^2)/(s134^2*z14*z3) + 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (s1234*z4^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z14*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) + (15*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (19*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*z4^2)/(8*s123*s14*z14*z3) - 
   (3*s1234*z4^2)/(16*s124*s14*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s12*s123*s14*z14*z3) - (5*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) - (3*s1234*z4^2)/(4*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s12*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) - (s1234*s13*z4^2)/
    (8*s14^2*s23*z14*z3) - (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s23*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (13*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) + (5*s1234*s23*z4^2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) - (5*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*z4^2)/
    (4*s124*s134*s24*z14*z3) - (5*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z4^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (5*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s124*s14*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z4^2)/(4*s14^2*s23*z14*z3) + (s1234*s13*s24*z4^2)/
    (s134*s14^2*s23*z14*z3) + (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (5*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + (3*s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z4^2)/(4*s12*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (3*s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z14*z3) + (3*s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23*z4^2)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) + (s1234*s23*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s23*z4^2)/(8*s12*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (3*s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s23*s24*z4^2)/
    (8*s12*s124*s14*s34*z14*z3) - (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (7*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (9*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - 
   (27*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (17*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) + 
   (5*s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (11*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (s1234*s34*z4^2)/(4*s14^2*s23*z14*z3) + (s12*s1234*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) - (7*s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (9*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s24*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) + (3*s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34^2*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (7*s1234*s34^2*z4^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (5*s1234*z1*z4^2)/
    (16*s12*s124*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (15*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z4^2)/
    (s124*s14*z124*z14*z3) + (29*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (13*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (11*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (27*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (29*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) + (23*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (33*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (17*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) - (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1*z4^2)/(s134^2*z134*z14*z3) - 
   (s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (19*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (27*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) - (11*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) - (13*s1234*z1*z4^2)/
    (16*s134*s14*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (5*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (11*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (7*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z134*z14*z3) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (5*s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (23*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (17*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (11*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (7*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) + (7*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (7*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (17*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (35*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (25*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) + (11*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (19*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) - (s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(s134^2*s14*s34*z134*z14*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (31*s1234*s34*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (25*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (33*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (11*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (21*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (15*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (47*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (89*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (41*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (33*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (73*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (13*s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (89*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (33*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (89*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (41*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (73*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (89*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(8*s124*s134*z2*z3) - (s1234*z4^2)/(2*s14^2*z2*z3) + 
   (11*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (9*s12*s1234*z4^2)/(8*s134*s14^2*z2*z3) + (5*s1234*s13*z4^2)/
    (4*s134*s14^2*z2*z3) + (21*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (5*s1234*z4^2)/(8*s124*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (11*s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) + 
   (11*s1234*z4^2)/(8*s134*s14*z2*z3) - (5*s12*s1234*z4^2)/
    (16*s123*s134*s14*z2*z3) + (5*s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(2*s124*s134*s14*z2*z3) + (9*s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (31*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + 
   (21*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (21*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) + 
   (15*s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z3) + (29*s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s23^2*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (3*s1234*z4^2)/(2*s124*s24*z2*z3) + (3*s1234*s13*z4^2)/
    (4*s123*s124*s24*z2*z3) + (5*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(2*s123*s124*s24*z2*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z2*z3) + (7*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s13*s23*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) + (7*s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (7*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) - (9*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (17*s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s24*z4^2)/(s134^2*s14*z2*z3) + (3*s1234*s23*s24*z4^2)/
    (8*s124*s134*s14^2*z2*z3) + (3*s12*s1234*z4^2)/(2*s134^2*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + (11*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (9*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) + 
   (11*s1234*s13*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (2*s134^2*s34*z2*z3) + (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (9*s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s14*s34*z2*z3) + (9*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (53*s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (4*s123*s234*s34*z2*z3) + (s1234*z4^2)/(2*s24*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z2*z3) + 
   (7*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (3*s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) + (2*s1234*s13*s24*z4^2)/
    (s134^2*s14*s34*z2*z3) - (3*s1234*s24*z4^2)/(4*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s23*s24*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (5*s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + (17*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (3*s1234*s34*z4^2)/(2*s124*s134*s14*z2*z3) + 
   (3*s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (3*s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z2*z3) + 
   (s1234*s23*s34*z4^2)/(s124*s134*s14*s24*z2*z3) + 
   (s1234*s24*s34*z4^2)/(s134^2*s14^2*z2*z3) + (s1234*s24*s34*z4^2)/
    (2*s124*s134*s14^2*z2*z3) - (s1234*z1*z4^2)/(2*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1*z4^2)/(s124*s134*z124*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (7*s1234*z1*z4^2)/
    (16*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) - (5*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (4*s123*s124*s24*z124*z2*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) + (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) + (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134*z2*z3) - (s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (5*s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (13*s1234*z1*z4^2)/(16*s134*s14*z134*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (9*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (11*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s34*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z2*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (4*s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (4*s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s14^2*z14*z2*z3) + (15*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) - (11*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (7*s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (3*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (5*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (57*s1234*s23*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (21*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (13*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (13*s1234*s13*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (11*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (25*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (11*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (25*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (25*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (15*s1234*s23*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (25*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s23*z1^2*z4^2)/(s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (11*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (2*s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (2*s1234*s34*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134^2*z3) + 
   (5*s1234*z2*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (3*s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (19*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(2*s124*s134*s24*z124*z134*z3) - 
   (3*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (7*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (11*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*z2*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2*z4^2)/(4*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (13*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (2*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (13*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (s134^2*z134*z14*z3) - (s1234*z2*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s134*z134*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (s134^2*s14*z134*z14*z3) - (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) + 
   (7*s12*s1234*s13*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (5*s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(16*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z2*z4^2)/(s134^2*s14*z134*z14*z3) + 
   (3*s1234*s34*z2*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z2*z4^2)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (31*s12*s1234*s13*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13^2*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s12*s1234*s23*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23^2*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (15*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s23*s24*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (37*s12*s1234*s34*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (25*s1234*s13*s34*z1*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z2^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*z2^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*s23*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*s34*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z2^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z23*z3) - (3*s1234*s13*z4^2)/
    (8*s134*s14^2*z23*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (5*s12*s1234*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(2*s134*s14^2*z23*z3) - (5*s1234*s23*z4^2)/
    (16*s123*s134*s14*z23*z3) - (3*s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z23*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z23*z3) - 
   (5*s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(2*s123*s234*s34*z23*z3) - 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z23*z3) - (3*s1234*s34*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/(8*s123*s134*z134*z23*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s13*s134*z134*z23*z3) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z134*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (2*s1234*s23*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z23*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (2*s134*s14^2*z14*z23*z3) + (3*s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4^2)/(4*s134*s14*z134*z14*z23*
     z3) - (3*s12*s1234*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*z2*z4^2)/
    (8*s14^2*z14*z23*z3) - (s1234*s13*z2*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z2*z4^2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*z2*z4^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (3*s1234*s34*z2*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(4*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14*z23*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s34*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (5*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (7*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (7*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (5*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s12*s1234*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s23*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s24*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (4*s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s12*s1234*s14*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s23*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s23*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s24*z3*z4^2)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*s24*z3*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s12^2*s1234*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (13*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z3*z4^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (4*s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (11*s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (11*s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (11*s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (11*s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^2)/(2*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (11*s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (4*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*z3*z4^2)/
    (16*s124*s34*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (2*s123*s134*z134*z14*z2) - (7*s1234*z3*z4^2)/(8*s124*s134*z134*z14*z2) + 
   (7*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (7*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(8*s134*s14*z134*z14*z2) + (5*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (29*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (9*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (5*s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (9*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (11*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (11*s12^2*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s12*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (2*s1234*s13*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (15*s12*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s23*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (19*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (25*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (37*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (9*s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (2*s1234*s34*z1*z3*z4^2)/
    (s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (9*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s23*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (5*s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (5*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s23*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (7*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (5*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*z3*z4^2)/(4*s134*s14*z134*z2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z3*z4^2)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z3*z4^2)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1*z3*z4^2)/
    (2*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (s134*s14^2*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s14^2*s23*z14^2*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (3*s1234*z3*z4^2)/
    (8*s14^2*z14*z2*z23) + (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z3*z4^2)/(8*s123*s14*z14*z2*z23) - (7*s1234*z3*z4^2)/
    (16*s134*s14*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/(8*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z3*z4^2)/(8*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(2*s134*s14^2*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s24*z3*z4^2)/(4*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (5*s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s23*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^2)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s1234*s34*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z3*z4^2)/(4*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*s34*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (7*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4^2)/(8*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s1234*s24*s34*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3^2*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s12*s1234*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s23*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*z3^2*z4^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z3^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3^2*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134^2*z134^2*z14^2) + (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (2*s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (9*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (11*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2) + (11*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s12*s1234*z4^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (13*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*z1*z4^3)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (9*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (7*s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34*z1*z4^3)/(s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (7*s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) - (s12*s1234*z4^3)/(16*s123*s124*s14*z124*z14*
     z2) + (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (13*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (7*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(4*s124*s134*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (15*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) + (7*s1234*z4^3)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (7*s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s24*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) + (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) - (s1234*s23*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z4^3)/
    (2*s134^2*s34*z134*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (4*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) + (3*s1234*s34*z4^3)/
    (4*s124*s134*s14*z134*z14*z2) - (s12*s1234*s34*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2) - (9*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (35*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s12*s1234*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (29*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (3*s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (47*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (35*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (33*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (15*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (45*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z4^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z4^3)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z4^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z4^3)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*
     z23) - (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s23*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s12*s1234*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s13*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s23*z1*z4^3)/(s134*s14^2*z14^2*z2*z23) + 
   (s1234*s24*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s23*z4^3)/(16*s123*s134*s14*z14*z2*
     z23) - (3*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (9*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s13*s23*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (s1234*z1*z4^3)/
    (2*s134*s14*z134*z14^2*z3) - (3*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (3*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z4^3)/
    (16*s124*s14*z124*z14*z3) + (7*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s23*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z4^3)/
    (8*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s23*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (13*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) - (2*s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z4^3)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (9*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z3) - (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s23*z4^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23*z4^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (5*s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (13*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (13*s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (35*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (17*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (29*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (33*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (47*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (35*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (45*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*z4^3)/(8*s124*s134*z124*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z4^3)/(8*s124*s14*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s13*z4^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (15*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z4^3)/(2*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z4^3)/
    (4*s124*s24*s34*z124*z2*z3) - (5*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z4^3)/
    (s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) + (2*s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (2*s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z4^3)/(2*s124*s134*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (s1234*z4^3)/(2*s134*s14*z134*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z4^3)/(2*s124*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (11*s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (5*s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z4^3)/(s134^2*s14*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(4*s123*s134*s34*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (19*s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s24*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z134*z2*z3) - (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s23*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z134*z2*z3) + (3*s1234*z1*z4^3)/
    (2*s124*s134*z124*z134*z2*z3) + (7*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s34*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (5*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*z1*z4^3)/
    (2*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (2*s1234*s13*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) - (11*s1234*s23*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (2*s1234*s34*z1*z4^3)/
    (s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (2*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(2*s14^2*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z4^3)/(8*s124*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z14*z2*z3) - (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) - 
   (s1234*z4^3)/(2*s134*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s14*z14*z2*z3) - (5*s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (31*s1234*s23*z4^3)/
    (16*s134*s14^2*z14*z2*z3) - (9*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (9*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) - (2*s1234*s23*z4^3)/
    (s134^2*s14*z14*z2*z3) - (s1234*s23*z4^3)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s24*z4^3)/(8*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z4^3)/(s134^2*s14*z14*z2*z3) - (3*s1234*s23*s24*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s124*s14*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z14*z2*z3) - (s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(s134*s14*s34*z14*z2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s24*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (5*s1234*s34*z4^3)/
    (4*s134*s14^2*z14*z2*z3) - (5*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z4^3)/
    (2*s124*s134*s14*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (s1234*s24*s34*z4^3)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s24*s34*z4^3)/
    (2*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (5*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (15*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z124*z14*z2*z3) + (17*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s124*s134*s14*s24*z124*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*s24*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) - (2*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s23*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (2*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (13*s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (21*s1234*z1*z4^3)/
    (16*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) + (15*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (23*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (7*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) + (2*s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (17*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (2*s1234*s23*z1*z4^3)/
    (s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (7*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (2*s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z134*z14*z2*z3) + (7*s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (11*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (13*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s23*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s23*z1*z4^3)/
    (s134*s14^2*z14^2*z23*z3) - (s1234*s24*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z14^2*z23*z3) + (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (2*s134*s14^2*z14*z23*z3) + (s1234*s23*z4^3)/(16*s123*s134*s14*z14*z23*
     z3) + (3*s1234*s24*z4^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z23*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) + 
   (3*s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s123*s134*s14*z134*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z2*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s13*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z3*z4^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23^2*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s24*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s12*s1234*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z3*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24^2*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z2*z23) + 
   (3*s12*s1234*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z3*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z3*z4^3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z3*z4^3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z3*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z3*z4^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (3*s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12*s1234*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s1234*s24*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12^2*s1234*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s12*s1234*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s23*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s24*z4^4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z4^4)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (3*s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z4^4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z4^4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z4^4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z4^4)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z4^4)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*s34*z4^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k2k2*((-11*s1234)/(8*s12*s123) + (3*D*s1234)/(8*s12*s123) - 
   (5*s1234)/(4*s12*s124) + (7*D*s1234)/(32*s12*s124) - 
   (D*s1234)/(8*s123*s124) - (s1234*s13)/(2*s12*s123*s124) - 
   (D*s1234*s13)/(16*s12*s123*s124) - (11*s1234)/(4*s134^2) + 
   (9*D*s1234)/(8*s134^2) - (D^2*s1234)/(8*s134^2) - (5*s1234)/(8*s12*s134) + 
   (D*s1234)/(8*s12*s134) + (D*s1234)/(4*s123*s134) + 
   (15*s1234)/(16*s124*s134) - (3*D*s1234)/(16*s124*s134) - 
   (D^2*s1234)/(32*s124*s134) - (3*s1234*s13)/(s12*s123*s134) + 
   (D*s1234*s13)/(s12*s123*s134) - (D^2*s1234*s13)/(8*s12*s123*s134) - 
   (5*s1234*s13)/(4*s12*s124*s134) + (D*s1234*s13)/(4*s12*s124*s134) + 
   (3*s1234)/(8*s124*s14) - (D*s1234)/(16*s124*s14) - 
   (3*s1234*s13)/(s134^2*s14) + (5*D*s1234*s13)/(8*s134^2*s14) + 
   (7*s1234)/(16*s134*s14) - (D*s1234)/(8*s134*s14) + 
   (3*s12*s1234)/(16*s124*s134*s14) - (D*s12*s1234)/(16*s124*s134*s14) - 
   (s1234*s13)/(2*s12*s134*s14) + (D*s1234*s13)/(8*s12*s134*s14) + 
   (7*s1234*s13)/(8*s124*s134*s14) - (D*s1234*s13)/(8*s124*s134*s14) + 
   (17*s1234*s14)/(4*s12*s123*s124) - (7*D*s1234*s14)/(8*s12*s123*s124) + 
   (3*s1234*s14)/(4*s13*s134^2) - (D*s1234*s14)/(8*s13*s134^2) + 
   (9*s1234*s14)/(4*s12*s123*s134) - (3*D*s1234*s14)/(8*s12*s123*s134) - 
   (s1234*s14)/(8*s12*s124*s134) + (D*s1234*s14)/(16*s12*s124*s134) - 
   (s1234*s14)/(4*s123*s13*s134) + (D*s1234*s14)/(8*s123*s13*s134) - 
   (3*s12*s1234)/(4*s123*s23^2) + (D*s12*s1234)/(8*s123*s23^2) - 
   (s1234*s13)/(4*s123*s23^2) - (D*s1234*s13)/(8*s123*s23^2) - 
   (3*s12*s1234)/(4*s14*s23^2) + (D*s12*s1234)/(8*s14*s23^2) - 
   (s1234*s13)/(4*s14*s23^2) - (D*s1234*s13)/(8*s14*s23^2) - 
   (5*s1234)/(2*s123*s23) + (7*D*s1234)/(8*s123*s23) - 
   (17*s1234*s13)/(8*s12*s123*s23) + (D*s1234*s13)/(2*s12*s123*s23) + 
   s1234/(8*s134*s23) - (5*s12*s1234)/(8*s123*s134*s23) + 
   (D*s12*s1234)/(4*s123*s134*s23) + (s1234*s13)/(8*s123*s134*s23) + 
   (D*s1234*s13)/(8*s123*s134*s23) - (11*s1234)/(16*s14*s23) + 
   (3*D*s1234)/(16*s14*s23) - (7*s12*s1234)/(4*s134*s14*s23) + 
   (3*D*s12*s1234)/(16*s134*s14*s23) - (15*s1234*s13)/(8*s134*s14*s23) + 
   (D*s1234*s13)/(2*s134*s14*s23) + (s1234*s14)/(2*s123*s134*s23) - 
   (s12*s1234*s14)/(s123*s13*s134*s23) + (D*s12*s1234*s14)/
    (4*s123*s13*s134*s23) - (5*s1234*s23)/(4*s12*s123*s124) + 
   (5*D*s1234*s23)/(16*s12*s123*s124) - (5*s1234*s23)/(8*s124*s134*s14) + 
   (D*s1234*s23)/(8*s124*s134*s14) + (3*s1234*s14*s23)/
    (4*s12*s123*s13*s134) - (D*s1234*s14*s23)/(8*s12*s123*s13*s134) - 
   (6*s1234)/(s123*s234) + (5*D*s1234)/(2*s123*s234) - 
   (D^2*s1234)/(4*s123*s234) - (5*s1234*s13)/(2*s12*s123*s234) + 
   (D*s1234*s13)/(s12*s123*s234) - (D^2*s1234*s13)/(8*s12*s123*s234) + 
   (7*s1234*s14)/(4*s12*s123*s234) - (3*D*s1234*s14)/(8*s12*s123*s234) + 
   (s1234*s14)/(s123*s13*s234) - (D*s1234*s14)/(4*s123*s13*s234) - 
   (s1234*s13)/(s123*s23*s234) + (D*s1234*s13)/(2*s123*s23*s234) - 
   (5*s1234*s14)/(2*s123*s23*s234) + (D*s1234*s14)/(2*s123*s23*s234) - 
   (3*s1234)/(s12*s24) + (5*D*s1234)/(4*s12*s24) - (D^2*s1234)/(8*s12*s24) + 
   (2*s1234)/(s124*s24) - (D*s1234)/(s124*s24) + (D^2*s1234)/(8*s124*s24) + 
   (9*s12*s1234)/(8*s124*s134*s24) - (5*D*s12*s1234)/(16*s124*s134*s24) + 
   (s1234*s13)/(8*s124*s134*s24) + (3*s1234*s14)/(s12*s123*s24) - 
   (D*s1234*s14)/(2*s12*s123*s24) - (11*s1234*s14)/(4*s12*s124*s24) + 
   (D*s1234*s14)/(2*s12*s124*s24) - (3*s1234*s14)/(2*s123*s124*s24) + 
   (3*D*s1234*s14)/(4*s123*s124*s24) - (D^2*s1234*s14)/(8*s123*s124*s24) + 
   (s1234*s14)/(2*s12*s13*s24) - (D*s1234*s14)/(8*s12*s13*s24) - 
   (2*s1234*s14)/(s123*s13*s24) + (D*s1234*s14)/(2*s123*s13*s24) - 
   (7*s1234*s13*s14)/(4*s12*s123*s124*s24) + (D*s1234*s13*s14)/
    (4*s12*s123*s124*s24) + (2*s1234*s14)/(s124*s134*s24) - 
   (5*D*s1234*s14)/(8*s124*s134*s24) + (5*s1234*s14^2)/
    (2*s12*s123*s124*s24) - (D*s1234*s14^2)/(2*s12*s123*s124*s24) - 
   (3*s1234*s23)/(4*s124*s134*s24) + (D*s1234*s23)/(8*s124*s134*s24) - 
   (5*s1234*s14*s23)/(2*s12*s123*s124*s24) + (5*D*s1234*s14*s23)/
    (8*s12*s123*s124*s24) + (s1234*s14*s23)/(s12*s123*s13*s24) - 
   (D*s1234*s14*s23)/(4*s12*s123*s13*s24) + (7*s1234*s24)/(4*s12*s123*s124) - 
   (3*D*s1234*s24)/(8*s12*s123*s124) + (11*s1234*s13*s24)/
    (16*s124*s134*s14^2) - (D*s1234*s13*s24)/(8*s124*s134*s14^2) + 
   (3*s1234*s24)/(16*s124*s134*s14) - (D*s1234*s24)/(16*s124*s134*s14) - 
   (3*s12*s1234*s24)/(8*s14^2*s23^2) + (D*s12*s1234*s24)/(16*s14^2*s23^2) - 
   (5*s1234*s13*s24)/(8*s14^2*s23^2) + (3*D*s1234*s13*s24)/(16*s14^2*s23^2) - 
   (3*s1234*s24)/(4*s14*s23^2) + (D*s1234*s24)/(8*s14*s23^2) - 
   (7*s1234*s24)/(8*s123*s134*s23) + (D*s1234*s24)/(4*s123*s134*s23) - 
   (13*s1234*s13*s24)/(16*s134*s14^2*s23) + (D*s1234*s13*s24)/
    (8*s134*s14^2*s23) - (13*s1234*s24)/(8*s134*s14*s23) + 
   (D*s1234*s24)/(4*s134*s14*s23) + (5*s1234*s13)/(4*s12*s124*s34) - 
   (11*D*s1234*s13)/(32*s12*s124*s34) + (s1234*s13)/(s134^2*s34) - 
   (D*s1234*s13)/(4*s134^2*s34) + s1234/(4*s134*s34) - 
   (D*s1234)/(16*s134*s34) + (s1234*s13)/(4*s12*s134*s34) - 
   (D*s1234*s13)/(16*s12*s134*s34) + (3*s1234*s14)/(2*s12*s124*s34) - 
   (7*D*s1234*s14)/(16*s12*s124*s34) + (11*s1234*s14)/(4*s134^2*s34) - 
   (5*D*s1234*s14)/(8*s134^2*s34) + (s1234*s14)/(2*s12*s134*s34) - 
   (D*s1234*s14)/(8*s12*s134*s34) + (s1234*s13*s14)/(2*s12*s123*s134*s34) - 
   (D*s1234*s13*s14)/(8*s12*s123*s134*s34) + 
   (s1234*s13*s14)/(4*s12*s124*s134*s34) - (D*s1234*s13*s14)/
    (16*s12*s124*s134*s34) + (3*s1234*s14^2)/(2*s13*s134^2*s34) - 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (s1234*s14^2)/(s12*s123*s134*s34) - 
   (D*s1234*s14^2)/(4*s12*s123*s134*s34) + 
   (s1234*s14^2)/(2*s12*s124*s134*s34) - (D*s1234*s14^2)/
    (8*s12*s124*s134*s34) + (s1234*s13)/(8*s134*s23*s34) + 
   (s1234*s14)/(4*s134*s23*s34) - (s1234*s23)/(8*s12*s124*s34) + 
   (D*s1234*s23)/(32*s12*s124*s34) + (s1234*s14*s23)/(2*s12*s123*s134*s34) - 
   (D*s1234*s14*s23)/(8*s12*s123*s134*s34) + (3*s1234*s14*s23)/
    (4*s12*s124*s134*s34) - (5*D*s1234*s14*s23)/(16*s12*s124*s134*s34) + 
   (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s123*s234*s34) - (D*s1234*s13*s14)/
    (8*s12*s123*s234*s34) + (s1234*s14^2)/(s12*s123*s234*s34) - 
   (D*s1234*s14^2)/(4*s12*s123*s234*s34) + (2*s1234*s14^2)/
    (s123*s13*s234*s34) - (D*s1234*s14^2)/(2*s123*s13*s234*s34) + 
   (s1234*s14*s23)/(2*s12*s123*s234*s34) - (D*s1234*s14*s23)/
    (8*s12*s123*s234*s34) + (s1234*s14)/(2*s12*s24*s34) - 
   (D*s1234*s14)/(8*s12*s24*s34) + (3*s1234*s13*s14)/(4*s12*s124*s24*s34) - 
   (D*s1234*s13*s14)/(4*s12*s124*s24*s34) + (3*s1234*s14^2)/
    (2*s12*s124*s24*s34) - (D*s1234*s14^2)/(2*s12*s124*s24*s34) + 
   (s1234*s14^2)/(s12*s13*s24*s34) - (D*s1234*s14^2)/(4*s12*s13*s24*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s24*s34) + (D*s1234*s14*s23)/
    (8*s12*s124*s24*s34) + (s1234*s24)/(4*s12*s124*s34) - 
   (D*s1234*s24)/(16*s12*s124*s34) - (s1234*s13*s24)/(2*s12*s124*s134*s34) + 
   (D*s1234*s13*s24)/(4*s12*s124*s134*s34) - (D^2*s1234*s13*s24)/
    (32*s12*s124*s134*s34) + (s1234*s13*s24)/(4*s12*s124*s14*s34) - 
   (D*s1234*s13*s24)/(16*s12*s124*s14*s34) + 
   (s1234*s14*s24)/(s12*s123*s134*s34) - (D*s1234*s14*s24)/
    (4*s12*s123*s134*s34) + (s1234*s14*s24)/(2*s12*s124*s134*s34) - 
   (D*s1234*s14*s24)/(8*s12*s124*s134*s34) - (9*s1234*s24)/(8*s134*s23*s34) + 
   (D*s1234*s24)/(4*s134*s23*s34) - (3*s1234*s13*s24)/(4*s134*s14*s23*s34) + 
   (3*D*s1234*s13*s24)/(16*s134*s14*s23*s34) + 
   (s1234*s14*s24)/(s12*s123*s234*s34) - (D*s1234*s14*s24)/
    (4*s12*s123*s234*s34) - (2*s1234*s14*s24)/(s123*s23*s234*s34) + 
   (D*s1234*s14*s24)/(2*s123*s23*s234*s34) + (3*s1234*s34)/(s12*s123*s124) - 
   (11*D*s1234*s34)/(16*s12*s123*s124) - (3*s1234*s34)/(s12*s123*s134) + 
   (5*D*s1234*s34)/(4*s12*s123*s134) - (D^2*s1234*s34)/(8*s12*s123*s134) - 
   (s1234*s34)/(s123*s13*s134) + (D*s1234*s34)/(4*s123*s13*s134) - 
   (5*s1234*s13*s34)/(2*s134^2*s14^2) + (D*s1234*s13*s34)/(2*s134^2*s14^2) + 
   (11*s12*s1234*s34)/(16*s124*s134*s14^2) - (D*s12*s1234*s34)/
    (8*s124*s134*s14^2) - (s1234*s13*s34)/(4*s124*s134*s14^2) + 
   (D*s1234*s34)/(4*s123*s124*s14) - (3*s1234*s34)/(4*s134^2*s14) + 
   (D*s1234*s34)/(8*s134^2*s14) - (s1234*s34)/(4*s124*s134*s14) + 
   (D*s1234*s34)/(16*s124*s134*s14) - (5*s12*s1234*s34)/(8*s14^2*s23^2) + 
   (3*D*s12*s1234*s34)/(16*s14^2*s23^2) - (11*s1234*s13*s34)/
    (8*s14^2*s23^2) + (9*D*s1234*s13*s34)/(16*s14^2*s23^2) - 
   (s1234*s34)/(4*s14*s23^2) - (D*s1234*s34)/(8*s14*s23^2) - 
   (s12*s1234*s34)/(2*s123*s14*s23^2) + (D*s12*s1234*s34)/
    (4*s123*s14*s23^2) - (3*s1234*s13*s34)/(2*s123*s14*s23^2) + 
   (3*D*s1234*s13*s34)/(4*s123*s14*s23^2) - 
   (19*s1234*s34)/(8*s123*s134*s23) + (5*D*s1234*s34)/(8*s123*s134*s23) - 
   (s12*s1234*s34)/(s123*s13*s134*s23) + (D*s12*s1234*s34)/
    (4*s123*s13*s134*s23) - (13*s12*s1234*s34)/(16*s134*s14^2*s23) + 
   (D*s12*s1234*s34)/(8*s134*s14^2*s23) - (19*s1234*s13*s34)/
    (8*s134*s14^2*s23) + (3*D*s1234*s13*s34)/(4*s134*s14^2*s23) + 
   (D*s1234*s34)/(8*s123*s14*s23) - (s1234*s13*s34)/(2*s12*s123*s14*s23) + 
   (3*D*s1234*s13*s34)/(8*s12*s123*s14*s23) - 
   (3*s1234*s34)/(4*s134*s14*s23) + (D*s1234*s34)/(8*s134*s14*s23) - 
   (s12*s1234*s34)/(4*s123*s134*s14*s23) - (s1234*s13*s34)/
    (s123*s134*s14*s23) + (D*s1234*s13*s34)/(2*s123*s134*s14*s23) - 
   (6*s1234*s34)/(s12*s123*s24) + (5*D*s1234*s34)/(2*s12*s123*s24) - 
   (D^2*s1234*s34)/(4*s12*s123*s24) + (D*s1234*s34)/(2*s123*s124*s24) - 
   (D^2*s1234*s34)/(8*s123*s124*s24) - (2*s1234*s34)/(s123*s13*s24) + 
   (D*s1234*s34)/(2*s123*s13*s24) - (9*s1234*s34)/(8*s124*s134*s24) + 
   (D*s1234*s34)/(8*s124*s134*s24) + (s12*s1234*s34)/(4*s124*s134*s14*s24) - 
   (D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (s1234*s13*s34)/(2*s124*s134*s14*s24) + (9*s1234*s14*s34)/
    (4*s12*s123*s124*s24) - (D*s1234*s14*s34)/(2*s12*s123*s124*s24) - 
   (5*s1234*z1)/(16*s12*s124*z124) + (D*s1234*z1)/(32*s12*s124*z124) + 
   (D*s1234*z1)/(8*s123*s124*z124) - (5*s1234*s13*z1)/
    (8*s12*s123*s124*z124) + (5*D*s1234*s13*z1)/(16*s12*s123*s124*z124) - 
   (3*s1234*z1)/(4*s124*s134*z124) + (D*s1234*z1)/(16*s124*s134*z124) + 
   (s1234*s13*z1)/(2*s12*s124*s134*z124) - (D*s1234*s13*z1)/
    (16*s12*s124*s134*z124) - (s1234*z1)/(2*s124*s14*z124) + 
   (D*s1234*z1)/(16*s124*s14*z124) - (11*s12*s1234*z1)/
    (32*s124*s134*s14*z124) + (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (5*s1234*s13*z1)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(4*s12*s123*s124*z124) + (D*s1234*s14*z1)/
    (8*s12*s123*s124*z124) + (3*s1234*s14*z1)/(4*s12*s124*s134*z124) - 
   (D*s1234*s14*z1)/(16*s12*s124*s134*z124) - 
   (5*s1234*s23*z1)/(8*s12*s123*s124*z124) + (5*D*s1234*s23*z1)/
    (16*s12*s123*s124*z124) + (s1234*s23*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (s1234*s23*z1)/(4*s124*s134*s14*z124) - (s1234*z1)/(2*s124*s24*z124) + 
   (D*s1234*z1)/(8*s124*s24*z124) - (5*s12*s1234*z1)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z1)/(4*s124*s134*s24*z124) + (3*s1234*s14*z1)/
    (4*s12*s124*s24*z124) + (D*s1234*s14*z1)/(8*s123*s124*s24*z124) + 
   (5*s1234*s13*s14*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s14*z1)/(s124*s134*s24*z124) + (s1234*s14^2*z1)/
    (2*s12*s123*s124*s24*z124) + (3*s1234*s23*z1)/(4*s124*s134*s24*z124) + 
   (5*s1234*s14*s23*z1)/(4*s12*s123*s124*s24*z124) - 
   (s1234*s24*z1)/(4*s12*s123*s124*z124) + (D*s1234*s24*z1)/
    (8*s12*s123*s124*z124) + (3*s1234*s24*z1)/(8*s12*s124*s134*z124) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) - (s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(4*s12*s124*s14*z124) - (s1234*s24*z1)/
    (32*s124*s134*s14*z124) + (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z124) + 
   (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) - 
   (7*s1234*s13*z1)/(16*s12*s124*s34*z124) - (D*s1234*s13*z1)/
    (32*s12*s124*s34*z124) - (3*s1234*s14*z1)/(8*s12*s124*s34*z124) - 
   (D*s1234*s14*z1)/(16*s12*s124*s34*z124) + (s1234*s13*s14*z1)/
    (8*s12*s124*s134*s34*z124) + (s1234*s14^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z1)/(16*s12*s124*s34*z124) + 
   (D*s1234*s23*z1)/(32*s12*s124*s34*z124) + (s1234*s14*s23*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s13*s14*z1)/
    (4*s12*s124*s24*s34*z124) - (s1234*s14^2*z1)/(2*s12*s124*s24*s34*z124) + 
   (s1234*s14*s23*z1)/(4*s12*s124*s24*s34*z124) + 
   (s1234*s24*z1)/(8*s12*s124*s34*z124) - (D*s1234*s24*z1)/
    (16*s12*s124*s34*z124) + (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s13*s24*z1)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z124) + 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s24^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s34*z1)/(8*s12*s123*s124*z124) + (3*D*s1234*s34*z1)/
    (16*s12*s123*s124*z124) + (s1234*s34*z1)/(4*s12*s124*s134*z124) - 
   (D*s1234*s34*z1)/(16*s12*s124*s134*z124) - (9*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z124) - 
   (s1234*s34*z1)/(4*s123*s124*s14*z124) - 
   (s1234*s34*z1)/(4*s124*s134*s14*z124) - (s1234*s23*s34*z1)/
    (4*s124*s134*s14^2*z124) - (D*s1234*s34*z1)/(8*s123*s124*s24*z124) + 
   (s1234*s34*z1)/(2*s124*s134*s24*z124) - (3*s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z124) - (s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z1)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z124) - (7*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) + (s1234*s34^2*z1)/(8*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z124) - 
   (3*s1234*z1^2)/(2*s134^2*z134^2) + (3*D*s1234*z1^2)/(4*s134^2*z134^2) - 
   (s1234*s13*z1^2)/(s134^2*s14*z134^2) + (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134^2) - (3*s1234*s14*z1^2)/(4*s13*s134^2*z134^2) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134^2) - (D*s1234*s34*z1^2)/
    (8*s13*s134^2*z134^2) - (s1234*s34*z1^2)/(s134^2*s14*z134^2) + 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*D*s1234*z1)/(4*s134^2*z134) + (s1234*z1)/(8*s12*s134*z134) - 
   (3*D*s1234*z1)/(16*s12*s134*z134) + (s1234*z1)/(2*s124*s134*z134) + 
   (D*s1234*z1)/(16*s124*s134*z134) + (5*s1234*s13*z1)/
    (4*s12*s123*s134*z134) + (5*s1234*s13*z1)/(8*s12*s124*s134*z134) - 
   (D*s1234*s13*z1)/(8*s12*s124*s134*z134) - 
   (s1234*s13*z1)/(s134^2*s14*z134) - (5*s1234*z1)/(16*s134*s14*z134) + 
   (s12*s1234*z1)/(4*s124*s134*s14*z134) + (9*s1234*s13*z1)/
    (32*s124*s134*s14*z134) + (3*s1234*s14*z1)/(4*s12*s123*s134*z134) + 
   (9*s1234*s14*z1)/(8*s12*s124*s134*z134) - (3*D*s1234*s14*z1)/
    (8*s12*s124*s134*z134) + (s1234*s14*z1)/(4*s123*s13*s134*z134) + 
   (3*s1234*z1)/(8*s134*s23*z134) - (3*s12*s1234*z1)/(8*s123*s134*s23*z134) + 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z134) - (D*s1234*s13*z1)/
    (8*s123*s134*s23*z134) - (3*s12*s1234*z1)/(8*s134*s14*s23*z134) - 
   (7*s1234*s13*z1)/(8*s134*s14*s23*z134) + 
   (s1234*s14*z1)/(4*s123*s134*s23*z134) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z134) + (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z134) - (s12*s1234*z1)/(8*s124*s134*s24*z134) + 
   (D*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (5*s1234*s13*z1)/(8*s124*s134*s24*z134) + 
   (s1234*s14*z1)/(4*s124*s134*s24*z134) + (D*s1234*s14*z1)/
    (8*s124*s134*s24*z134) - (s1234*s23*z1)/(8*s124*s134*s24*z134) + 
   (5*s1234*s24*z1)/(8*s12*s124*s134*z134) - (3*D*s1234*s24*z1)/
    (16*s12*s124*s134*z134) + (7*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*z1)/(8*s124*s134*s14*z134) - 
   (s1234*s24*z1)/(8*s123*s134*s23*z134) - (3*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z134) + (s1234*s24*z1)/(4*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(2*s134^2*s34*z134) + (s1234*z1)/(4*s134*s34*z134) + 
   (s1234*s14*z1)/(s134^2*s34*z134) - (s1234*s13*s24*z1)/
    (4*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(s12*s123*s134*z134) - 
   (D*s1234*s34*z1)/(8*s12*s123*s134*z134) + (3*s1234*s34*z1)/
    (4*s12*s124*s134*z134) - (D*s1234*s34*z1)/(16*s12*s124*s134*z134) - 
   (s1234*s34*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z134) + (s12*s1234*s34*z1)/(16*s124*s134*s14^2*z134) + 
   (7*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z1)/(s134^2*s14*z134) + (s1234*s34*z1)/(8*s12*s134*s14*z134) - 
   (s1234*s34*z1)/(4*s123*s134*s14*z134) - (31*s1234*s34*z1)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s14*s34*z1)/(2*s12*s123*s13*s134*z134) + 
   (11*s1234*s34*z1)/(8*s123*s134*s23*z134) - 
   (D*s1234*s34*z1)/(4*s123*s134*s23*z134) - (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (3*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) + 
   (s1234*s34*z1)/(4*s134*s14*s23*z134) - (s12*s1234*s34*z1)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (s1234*s14*s34*z1)/
    (2*s123*s13*s134*s23*z134) - (s1234*s23*s34*z1)/
    (4*s12*s123*s13*s134*z134) + (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z134) - (9*s1234*s34*z1)/(8*s124*s134*s24*z134) + 
   (D*s1234*s34*z1)/(8*s124*s134*s24*z134) - (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (5*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s24*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (3*s1234*s34^2*z1)/
    (4*s12*s123*s13*s134*z134) - (D*s1234*s34^2*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s34^2*z1)/(2*s134^2*s14^2*z134) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34^2*z1)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z134) - 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(8*s124*s134*s14*s24*z134) - 
   (5*s1234*z1^2)/(4*s124*s134*z124*z134) - (s1234*s13*z1^2)/
    (2*s12*s124*s134*z124*z134) - (7*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (13*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*z1^2)/
    (8*s12*s124*s134*z124*z134) + (7*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z1^2)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (27*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z1^2)/
    (8*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) + 
   (D*s1234*z1)/(16*s12*s124*z14) - (s1234*z1)/(8*s123*s124*z14) + 
   (3*s1234*z1)/(2*s134^2*z14) - (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(16*s12*s134*z14) - (D*s1234*z1)/(16*s12*s134*z14) + 
   (s1234*z1)/(8*s123*s134*z14) - (s1234*z1)/(2*s124*s134*z14) + 
   (D*s1234*z1)/(8*s124*s134*z14) - (s1234*z1)/(4*s124*s14*z14) + 
   (D*s1234*z1)/(16*s124*s14*z14) + (s1234*s13*z1)/(s134^2*s14*z14) - 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) + (s12*s1234*z1)/
    (32*s124*s134*s14*z14) + (s1234*s13*z1)/(8*s12*s134*s14*z14) - 
   (D*s1234*s13*z1)/(16*s12*s134*s14*z14) - (15*s1234*s13*z1)/
    (32*s124*s134*s14*z14) + (D*s1234*s13*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (s1234*z1)/(8*s123*s23*z14) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z14) - (3*s1234*z1)/(8*s134*s23*z14) - 
   (D*s1234*z1)/(8*s134*s23*z14) + (s1234*s13*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*z1)/(16*s14*s23*z14) + (s12*s1234*z1)/(s134*s14*s23*z14) - 
   (D*s12*s1234*z1)/(16*s134*s14*s23*z14) + (11*s1234*s13*z1)/
    (16*s134*s14*s23*z14) - (3*D*s1234*s13*z1)/(16*s134*s14*s23*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s23*z14) + (s1234*s23*z1)/
    (8*s124*s134*s14*z14) + (3*s1234*s14*z1)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z1)/(8*s124*s134*s24*z14) - (s1234*s24*z1)/
    (4*s12*s123*s124*z14) - (11*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z14) + 
   (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(4*s12*s124*s14*z14) + (D*s1234*s24*z1)/
    (16*s12*s124*s14*z14) - (23*s1234*s24*z1)/(32*s124*s134*s14*z14) + 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) + (3*s12*s1234*s24*z1)/
    (8*s14^2*s23^2*z14) - (D*s12*s1234*s24*z1)/(16*s14^2*s23^2*z14) + 
   (5*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13*s24*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s24*z1)/(4*s14*s23^2*z14) - 
   (D*s1234*s24*z1)/(8*s14*s23^2*z14) - (s1234*s24*z1)/(8*s12*s123*s23*z14) + 
   (13*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) + 
   (13*s1234*s24*z1)/(8*s134*s14*s23*z14) - (3*D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) + (3*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) - 
   (D*s1234*s24^2*z1)/(16*s14^2*s23^2*z14) + 
   (s1234*s13*z1)/(4*s134^2*s34*z14) - (s1234*z1)/(4*s134*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) - (s1234*s24*z1)/(4*s134*s23*s34*z14) - 
   (D*s1234*s34*z1)/(8*s12*s123*s124*z14) + (5*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) - 
   (11*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) + 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (D*s1234*s34*z1)/(8*s123*s124*s14*z14) + (15*s1234*s34*z1)/
    (4*s134^2*s14*z14) - (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (s1234*s34*z1)/(8*s12*s134*s14*z14) - (D*s1234*s34*z1)/
    (16*s12*s134*s14*z14) - (31*s1234*s34*z1)/(32*s124*s134*s14*z14) + 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) + 
   (s1234*s34*z1)/(2*s123*s23^2*z14) - (D*s1234*s34*z1)/(4*s123*s23^2*z14) + 
   (5*s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) - (3*D*s12*s1234*s34*z1)/
    (16*s14^2*s23^2*z14) + (11*s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) - 
   (9*D*s1234*s13*s34*z1)/(16*s14^2*s23^2*z14) + 
   (5*s1234*s34*z1)/(4*s14*s23^2*z14) - (3*D*s1234*s34*z1)/
    (8*s14*s23^2*z14) + (s12*s1234*s34*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s13*s34*z1)/(4*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z1)/(8*s12*s123*s23*z14) - (D*s1234*s34*z1)/
    (8*s12*s123*s23*z14) + (7*s1234*s34*z1)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z1)/(4*s123*s134*s23*z14) + (13*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z14) - (D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (19*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (D*s1234*s34*z1)/(16*s123*s14*s23*z14) + (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z14) - (3*D*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z14) + (35*s1234*s34*z1)/(16*s134*s14*s23*z14) - 
   (13*D*s1234*s34*z1)/(16*s134*s14*s23*z14) + 
   (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13*s34*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z14) + 
   (3*s1234*s34*z1)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s34*z1)/
    (2*s124*s134*s14*s24*z14) - (11*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) + (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (D*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) + 
   (5*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) - (3*D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) + (s1234*s24*s34*z1)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (13*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (5*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) - (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (s1234*s34^2*z1)/(4*s124*s134*s14^2*z14) + 
   (11*s1234*s34^2*z1)/(8*s14^2*s23^2*z14) - (9*D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (3*s1234*s34^2*z1)/(4*s123*s14*s23^2*z14) - 
   (3*D*s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) + 
   (19*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) - 
   (3*D*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(4*s12*s123*s14*s23*z14) - (3*D*s1234*s34^2*z1)/
    (16*s12*s123*s14*s23*z14) + (s1234*s34^2*z1)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z1)/(2*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) - (s1234*z1^2)/(4*s123*s124*z124*z14) + 
   (s1234*z1^2)/(8*s124*s134*z124*z14) + (5*s1234*z1^2)/
    (16*s124*s14*z124*z14) - (7*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (25*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z14) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1^2)/(8*s123*s124*s14*z124*z14) + 
   (19*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z124*z14) + 
   (17*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z1^3)/(4*s134^2*z134^2*z14) + (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (s1234*z1^2)/(2*s134^2*z134*z14) + 
   (s1234*z1^2)/(16*s12*s134*z134*z14) - 
   (s1234*z1^2)/(8*s123*s134*z134*z14) - (3*s1234*z1^2)/
    (16*s124*s134*z134*z14) + (5*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*z1^2)/(4*s134*s14*z134*z14) - (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (5*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (9*s1234*z1^2)/(8*s134*s23*z134*z14) - 
   (s1234*s13*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*z1^2)/(2*s134*s14*s23*z134*z14) + 
   (15*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*z1^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z14) - 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) + (s1234*s13*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) - (7*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (5*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s34*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (11*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(2*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z1^3)/(8*s124*s134*z124*z134*z14) + 
   (5*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (15*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1^3)/(4*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*z1)/(4*s12*s123*z2) + (9*s1234*z1)/(16*s12*s124*z2) - 
   (D*s1234*z1)/(8*s12*s124*z2) - (D*s1234*z1)/(4*s123*s124*z2) + 
   (5*s1234*s13*z1)/(8*s12*s123*s124*z2) + (5*s1234*z1)/(2*s134^2*z2) - 
   (D*s1234*z1)/(4*s134^2*z2) + (s1234*z1)/(8*s12*s134*z2) + 
   (D*s1234*z1)/(16*s12*s134*z2) + (15*s1234*z1)/(8*s123*s134*z2) - 
   (D*s1234*z1)/(8*s123*s134*z2) - (s1234*z1)/(2*s124*s134*z2) + 
   (D*s1234*z1)/(8*s124*s134*z2) + (s1234*s13*z1)/(s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(4*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(4*s12*s124*s134*z2) - (s1234*z1)/(4*s12*s14*z2) + 
   (D*s1234*z1)/(16*s12*s14*z2) + (s1234*z1)/(4*s124*s14*z2) - 
   (D*s1234*z1)/(16*s124*s14*z2) - (s12*s1234*z1)/(s134^2*s14*z2) + 
   (D*s12*s1234*z1)/(8*s134^2*s14*z2) + (3*s1234*s13*z1)/(s134^2*s14*z2) - 
   (5*s1234*z1)/(16*s134*s14*z2) + (D*s1234*z1)/(32*s134*s14*z2) - 
   (15*s12*s1234*z1)/(32*s124*s134*s14*z2) + (D*s12*s1234*z1)/
    (16*s124*s134*s14*z2) + (s1234*s13*z1)/(4*s12*s134*s14*z2) + 
   (3*s1234*s13*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(2*s12*s123*s124*z2) + (s1234*s14*z1)/(2*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(4*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(8*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (4*s123*s13*s134*z2) + (3*s1234*z1)/(4*s123*s23*z2) + 
   (s1234*s13*z1)/(4*s12*s123*s23*z2) + (s1234*z1)/(2*s134*s23*z2) + 
   (3*s12*s1234*z1)/(8*s123*s134*s23*z2) + (9*s1234*s13*z1)/
    (8*s123*s134*s23*z2) + (s1234*z1)/(4*s14*s23*z2) + 
   (s12*s1234*z1)/(4*s134*s14*s23*z2) + (s1234*s13*z1)/(s134*s14*s23*z2) + 
   (s1234*s14*z1)/(s123*s134*s23*z2) + (s12*s1234*s14*z1)/
    (2*s123*s13*s134*s23*z2) + (5*s1234*s23*z1)/(8*s12*s123*s124*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s134*z2) + (s1234*s23*z1)/
    (2*s12*s124*s134*z2) - (D*s1234*s23*z1)/(16*s12*s124*s134*z2) - 
   (s1234*s23*z1)/(4*s134^2*s14*z2) + (s1234*s23*z1)/(4*s12*s134*s14*z2) - 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z2) + 
   (s1234*s23*z1)/(8*s124*s134*s14*z2) + (s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z2) - (3*s1234*z1)/(4*s123*s234*z2) + 
   (D*s1234*z1)/(8*s123*s234*z2) + (s1234*s14*z1)/(4*s12*s123*s234*z2) + 
   (s1234*s14*z1)/(2*s123*s13*s234*z2) + (s1234*s23*z1)/
    (4*s12*s123*s234*z2) - (3*s1234*z1)/(4*s124*s24*z2) + 
   (D*s1234*z1)/(8*s124*s24*z2) - (3*s12*s1234*z1)/(8*s124*s134*s24*z2) - 
   (3*s1234*s14*z1)/(4*s123*s124*s24*z2) + 
   (s1234*s14*z1)/(2*s123*s13*s24*z2) - (s1234*s14*z1)/(4*s124*s134*s24*z2) - 
   (3*s1234*s23*z1)/(8*s124*s134*s24*z2) - 
   (s1234*s24*z1)/(2*s12*s123*s124*z2) + (s1234*s24*z1)/
    (2*s12*s123*s134*z2) + (s1234*s24*z1)/(2*s12*s124*s134*z2) - 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z2) - (s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (s12*s1234*s24*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s13*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(4*s12*s124*s14*z2) - (D*s1234*s24*z1)/
    (16*s12*s124*s14*z2) - (s1234*s24*z1)/(8*s12*s134*s14*z2) + 
   (D*s1234*s24*z1)/(32*s12*s134*s14*z2) - 
   (s1234*s24*z1)/(32*s124*s134*s14*z2) + (D*s1234*s24*z1)/
    (16*s124*s134*s14*z2) + (s1234*s24*z1)/(4*s123*s134*s23*z2) - 
   (5*s1234*s24*z1)/(16*s14^2*s23*z2) + (s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z2) + (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*s24*z1)/(8*s134*s14*s23*z2) + (s1234*s24*z1)/
    (4*s12*s123*s234*z2) - (s1234*s24*z1)/(2*s123*s23*s234*z2) + 
   (3*s1234*s24^2*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s13*z1)/(16*s12*s124*s34*z2) - (s1234*s13*z1)/(s134^2*s34*z2) + 
   (s1234*z1)/(8*s134*s34*z2) - (s1234*s13*z1)/(8*s12*s134*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s124*s34*z2) - (5*s1234*s14*z1)/(2*s134^2*s34*z2) - 
   (s1234*s14*z1)/(4*s12*s134*s34*z2) - (s1234*s13*s14*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (2*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(4*s12*s124*s134*s34*z2) + 
   (s1234*s23*z1)/(16*s12*s124*s34*z2) + (D*s1234*s23*z1)/(8*s134^2*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24*z1)/(8*s12*s124*s34*z2) + (s1234*s24*z1)/(s134^2*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(8*s12*s124*s14*s34*z2) + 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) - (s1234*s24*z1)/(4*s134*s14*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z1)/(4*s134*s23*s34*z2) + (s1234*s13*s24*z1)/
    (4*s134*s14*s23*s34*z2) - (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) + 
   (5*s1234*s34*z1)/(8*s12*s123*s124*z2) + (D*s1234*s34*z1)/
    (8*s12*s123*s124*z2) + (s1234*s34*z1)/(2*s13*s134^2*z2) + 
   (s1234*s34*z1)/(2*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (4*s12*s123*s134*z2) + (s1234*s34*z1)/(8*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(8*s123*s13*s134*z2) - (s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z2) + (2*s1234*s13*s34*z1)/(s134^2*s14^2*z2) - 
   (3*s1234*s34*z1)/(4*s134*s14^2*z2) - (7*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s34*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s34*z1)/(4*s12*s123*s14*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s14*z2) + (s1234*s34*z1)/(4*s123*s124*s14*z2) + 
   (D*s1234*s34*z1)/(8*s123*s124*s14*z2) + (s1234*s34*z1)/(s134^2*s14*z2) - 
   (s1234*s34*z1)/(8*s123*s134*s14*z2) - (s1234*s34*z1)/
    (16*s124*s134*s14*z2) + (9*s1234*s34*z1)/(8*s123*s134*s23*z2) - 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z2) - 
   (13*s1234*s34*z1)/(16*s14^2*s23*z2) + (s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z1)/(2*s134*s14^2*s23*z2) - 
   (3*s1234*s34*z1)/(4*s123*s14*s23*z2) - (s1234*s13*s34*z1)/
    (4*s12*s123*s14*s23*z2) + (s1234*s34*z1)/(4*s134*s14*s23*z2) - 
   (5*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s124*s134*s14^2*z2) - 
   (s1234*s34*z1)/(4*s12*s123*s234*z2) + (D*s1234*s34*z1)/
    (8*s12*s123*s234*z2) - (3*s1234*s34*z1)/(2*s123*s13*s234*z2) + 
   (D*s1234*s34*z1)/(4*s123*s13*s234*z2) - 
   (s1234*s34*z1)/(s123*s23*s234*z2) + (s1234*s34*z1)/(2*s123*s124*s24*z2) - 
   (D*s1234*s34*z1)/(8*s123*s124*s24*z2) - (s1234*s34*z1)/(s123*s13*s24*z2) + 
   (D*s1234*s34*z1)/(4*s123*s13*s24*z2) - (s1234*s34*z1)/
    (4*s124*s134*s24*z2) - (s12*s1234*s34*z1)/(8*s124*s134*s14*s24*z2) + 
   (3*s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z2) - (7*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z2) + 
   (D*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) - 
   (s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z1)/(8*s124*s134*s14^2*z2) + (s1234*s34^2*z1)/
    (4*s123*s134*s14*s23*z2) - (9*s1234*z1^2)/(16*s12*s124*z124*z2) - 
   (5*s1234*s13*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*z1^2)/(16*s124*s134*z124*z2) - (s1234*s13*z1^2)/
    (8*s12*s124*s134*z124*z2) - (s1234*z1^2)/(4*s124*s14*z124*z2) + 
   (5*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (5*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s123*s124*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z2) - (3*s12*s1234*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s24*z1^2)/
    (4*s12*s124*s14*z124*z2) - (5*s1234*s24*z1^2)/(32*s124*s134*s14*z124*
     z2) - (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1^2)/(8*s12*s124*s34*z124*z2) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z124*z2) - (s1234*s34*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (11*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (17*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z124*z2) - 
   (15*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(2*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(s134^2*s14*z134^2*z2) + (D*s12*s1234*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (2*s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^3)/(4*s134^2*s14*z134^2*z2) - 
   (s1234*s23*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s23*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s24*z1^3)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s12*s1234*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s34*z1^3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134^2*z2) + 
   (2*s1234*z1^2)/(s134^2*z134*z2) - (3*D*s1234*z1^2)/(4*s134^2*z134*z2) + 
   (s1234*z1^2)/(4*s12*s134*z134*z2) - (D*s1234*z1^2)/(8*s12*s134*z134*z2) + 
   (3*s1234*z1^2)/(8*s123*s134*z134*z2) + (23*s1234*z1^2)/
    (16*s124*s134*z134*z2) - (3*D*s1234*z1^2)/(16*s124*s134*z134*z2) + 
   (s1234*s13*z1^2)/(s12*s123*s134*z134*z2) + 
   (s1234*s13*z1^2)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (2*s12*s1234*z1^2)/(s134^2*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z2) + (2*s1234*s13*z1^2)/(s134^2*s14*z134*z2) - 
   (D*s1234*s13*z1^2)/(4*s134^2*s14*z134*z2) - 
   (7*s1234*z1^2)/(16*s134*s14*z134*z2) - (D*s1234*z1^2)/
    (32*s134*s14*z134*z2) + (15*s12*s1234*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z1^2)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(2*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(s12*s123*s134*z134*z2) + 
   (s1234*s14*z1^2)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (s12*s1234*z1^2)/(8*s123*s134*s23*z134*z2) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s23*z134*z2) + 
   (s1234*s14*z1^2)/(2*s123*s134*s23*z134*z2) + 
   (s1234*s23*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (5*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) + 
   (s12*s1234*z1^2)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s14*z1^2)/(2*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s24*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (7*s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(32*s12*s134*s14*z134*z2) + 
   (15*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z1^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) + (2*s1234*s34*z1^2)/
    (s12*s123*s134*z134*z2) + (s1234*s34*z1^2)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s34*z1^2)/(8*s12*s124*s134*z134*z2) + 
   (7*s1234*s34*z1^2)/(8*s123*s13*s134*z134*z2) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (2*s1234*s34*z1^2)/(s134^2*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s34*z1^2)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (s1234*s34*z1^2)/(s124*s134*s14*z134*z2) + (s1234*s14*s34*z1^2)/
    (s12*s123*s13*s134*z134*z2) + (13*s1234*s34*z1^2)/
    (8*s123*s134*s23*z134*z2) + (3*s12*s1234*s34*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) + (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*s34*z1^2)/(s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*s34*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z1^2)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*s34*z1^2)/(2*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1^2)/(2*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1^2)/(s12*s123*s13*s134*z134*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1^2)/(s123*s13*s134*s23*z134*z2) + 
   (s1234*s34^2*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (s1234*z1^3)/(8*s124*s134*z124*z134*z2) - (s1234*s13*z1^3)/
    (4*s12*s124*s134*z124*z134*z2) - (s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) - (s1234*s14*z1^3)/
    (4*s12*s124*s134*z124*z134*z2) - (s1234*s23*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (4*s12*s124*s134*z124*z134*z2) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z134*z2) - (s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (3*s1234*z1^2)/(8*s12*s124*z14*z2) + 
   (s1234*z1^2)/(8*s123*s124*z14*z2) - (s1234*z1^2)/(s134^2*z14*z2) - 
   (s1234*z1^2)/(8*s12*s134*z14*z2) + (s1234*z1^2)/(8*s123*s134*z14*z2) + 
   (s1234*z1^2)/(16*s124*s134*z14*z2) - (s1234*z1^2)/(8*s12*s14*z14*z2) + 
   (3*s1234*z1^2)/(16*s124*s14*z14*z2) + (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z14*z2) - (s1234*s13*z1^2)/(s134^2*s14*z14*z2) + 
   (3*s1234*z1^2)/(16*s134*s14*z14*z2) + (s12*s1234*z1^2)/
    (8*s124*s134*s14*z14*z2) - (s1234*s13*z1^2)/(8*s12*s134*s14*z14*z2) - 
   (s1234*z1^2)/(4*s134*s23*z14*z2) + (s12*s1234*z1^2)/
    (8*s134*s14*s23*z14*z2) - (s1234*s13*z1^2)/(8*s134*s14*s23*z14*z2) + 
   (s1234*s23*z1^2)/(2*s134^2*s14*z14*z2) + (s1234*s23*z1^2)/
    (16*s12*s134*s14*z14*z2) + (3*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z14*z2) + 
   (s1234*s24*z1^2)/(16*s124*s134*s14*z14*z2) + 
   (5*s1234*s24*z1^2)/(16*s14^2*s23*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z14*z2) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (3*s1234*s34*z1^2)/(4*s134*s14^2*z14*z2) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34*z1^2)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(s134^2*s14*z14*z2) - (s1234*s34*z1^2)/
    (8*s12*s134*s14*z14*z2) + (s1234*s34*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s34*z1^2)/(4*s12*s123*s23*z14*z2) + (13*s1234*s34*z1^2)/
    (16*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s34*z1^2)/(4*s123*s14*s23*z14*z2) + (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z2) - (3*s1234*s34*z1^2)/
    (8*s134*s14*s23*z14*z2) + (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z14*z2) + (9*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z2) + (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z14*z2) - (2*s1234*s34^2*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34^2*z1^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s14*s23*z14*z2) - 
   (s1234*z1^3)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z124*z14*z2) + 
   (3*s1234*z1^3)/(16*s124*s14*z124*z14*z2) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (3*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z14*z2) + 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (11*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s34*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34*z1^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34^2*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^4)/(2*s134^2*z134^2*z14*z2) + (3*s12*s1234*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1^4)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s23*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s24*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^4)/
    (s134^2*s14*z134^2*z14*z2) - (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34^2*z1^4)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1^3)/(2*s134^2*z134*z14*z2) - 
   (s1234*z1^3)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(4*s124*s134*z134*z14*z2) - (3*s12*s1234*z1^3)/
    (2*s134^2*s14*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (2*s134^2*s14*z134*z14*z2) + (7*s1234*z1^3)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (5*s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1^3)/(s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z2) + 
   (s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*z2)/(8*s12*s124*z124) - (D*s1234*z2)/(32*s12*s124*z124) + 
   (s1234*z2)/(2*s123*s124*z124) - (D*s1234*z2)/(8*s123*s124*z124) + 
   (5*s1234*s13*z2)/(4*s12*s123*s124*z124) - (5*D*s1234*s13*z2)/
    (16*s12*s123*s124*z124) - (11*s1234*z2)/(16*s124*s134*z124) + 
   (3*D*s1234*z2)/(16*s124*s134*z124) + (s1234*s13*z2)/
    (4*s12*s124*s134*z124) + (s1234*z2)/(8*s124*s14*z124) - 
   (D*s1234*z2)/(16*s124*s14*z124) - (3*s12*s1234*z2)/
    (16*s124*s134*s14*z124) + (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z2)/(4*s124*s134*s14*z124) + (3*s1234*s14*z2)/
    (2*s12*s123*s124*z124) - (3*D*s1234*s14*z2)/(8*s12*s123*s124*z124) + 
   (s1234*s14*z2)/(4*s12*s124*s134*z124) + (5*s1234*s23*z2)/
    (4*s12*s123*s124*z124) - (5*D*s1234*s23*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s23*z2)/(8*s124*s134*s14*z124) - (3*s12*s1234*z2)/
    (8*s124*s134*s24*z124) + (D*s12*s1234*z2)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z2)/(2*s124*s134*s24*z124) + 
   (s1234*s14*z2)/(s12*s124*s24*z124) - (D*s1234*s14*z2)/
    (8*s12*s124*s24*z124) + (s1234*s14*z2)/(2*s123*s124*s24*z124) - 
   (D*s1234*s14*z2)/(8*s123*s124*s24*z124) + (5*s1234*s13*s14*z2)/
    (2*s12*s123*s124*s24*z124) - (5*D*s1234*s13*s14*z2)/
    (8*s12*s123*s124*s24*z124) - (7*s1234*s14*z2)/(8*s124*s134*s24*z124) + 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z124) + (s1234*s14^2*z2)/
    (s12*s123*s124*s24*z124) - (D*s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z124) + (s1234*s23*z2)/(4*s124*s134*s24*z124) + 
   (5*s1234*s14*s23*z2)/(2*s12*s123*s124*s24*z124) - 
   (5*D*s1234*s14*s23*z2)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s24*z2)/(2*s12*s123*s124*z124) - (D*s1234*s24*z2)/
    (8*s12*s123*s124*z124) - (3*s1234*s24*z2)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) - 
   (9*s1234*s13*z2)/(8*s12*s124*s34*z124) + (9*D*s1234*s13*z2)/
    (32*s12*s124*s34*z124) - (5*s1234*s14*z2)/(4*s12*s124*s34*z124) + 
   (5*D*s1234*s14*z2)/(16*s12*s124*s34*z124) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14^2*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s23*z2)/(8*s12*s124*s34*z124) - (D*s1234*s23*z2)/
    (32*s12*s124*s34*z124) - (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14*z2)/(2*s12*s124*s24*s34*z124) + 
   (D*s1234*s13*s14*z2)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z2)/(s12*s124*s24*s34*z124) + (D*s1234*s14^2*z2)/
    (4*s12*s124*s24*s34*z124) + (s1234*s14*s23*z2)/
    (2*s12*s124*s24*s34*z124) - (D*s1234*s14*s23*z2)/
    (8*s12*s124*s24*s34*z124) - (s1234*s24*z2)/(4*s12*s124*s34*z124) + 
   (D*s1234*s24*z2)/(16*s12*s124*s34*z124) - (s1234*s13*s24*z2)/
    (4*s12*s124*s14*s34*z124) + (D*s1234*s13*s24*z2)/
    (16*s12*s124*s14*s34*z124) - (s1234*s14*s24*z2)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s34*z2)/(4*s12*s123*s124*z124) - 
   (3*D*s1234*s34*z2)/(16*s12*s123*s124*z124) + 
   (s1234*s13*s34*z2)/(4*s124*s134*s14^2*z124) + 
   (3*s1234*s34*z2)/(8*s124*s134*s14*z124) + (3*s1234*s34*z2)/
    (4*s124*s134*s24*z124) + (s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s13*s34*z2)/(2*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z124) - 
   (3*D*s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z124) + 
   (5*s1234*z2)/(8*s124*s134*z134) + (s1234*s13*z2)/(2*s12*s123*s134*z134) + 
   (3*s1234*s13*z2)/(8*s12*s124*s134*z134) - (D*s1234*s13*z2)/
    (16*s12*s124*s134*z134) - (3*s1234*s13*z2)/(16*s124*s134*s14*z134) - 
   (5*s1234*s14*z2)/(8*s12*s124*s134*z134) + (s1234*z2)/(2*s134*s23*z134) + 
   (s1234*s13*z2)/(4*s123*s134*s23*z134) - 
   (s1234*s13*z2)/(4*s134*s14*s23*z134) + (s1234*s14*z2)/
    (4*s123*s134*s23*z134) - (3*s1234*s13*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s14*z2)/(4*s124*s134*s24*z134) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z134) - (3*s1234*s34*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z2)/(4*s123*s134*s23*z134) - (s1234*s13*s34*z2)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z134) + 
   (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z134) - 
   (3*s1234*z1*z2)/(8*s124*s134*z124*z134) - (3*s1234*s13*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (5*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z2)/
    (4*s12*s124*s134*z124*z134) - (s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z1*z2)/
    (4*s124*s134*s24*z124*z134) - (s1234*s23*z1*z2)/
    (4*s124*s134*s24*z124*z134) - (s1234*s24*z1*z2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z1*z2)/
    (8*s124*s134*s14*z124*z134) - (s1234*s34*z1*z2)/
    (8*s12*s124*s134*z124*z134) - (5*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) + (13*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z2)/(8*s12*s124*z14) - 
   (s1234*z2)/(4*s123*s124*z14) + (7*s1234*z2)/(8*s124*s134*z14) - 
   (D*s1234*z2)/(8*s124*s134*z14) + (3*s1234*s13*z2)/(4*s124*s134*s14*z14) - 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(4*s12*s123*s124*z14) - (s1234*z2)/(s23^2*z14) + 
   (D*s1234*z2)/(8*s23^2*z14) - (s12*s1234*z2)/(8*s123*s23^2*z14) - 
   (s1234*s13*z2)/(8*s123*s23^2*z14) - (s12*s1234*z2)/(2*s14*s23^2*z14) + 
   (D*s12*s1234*z2)/(16*s14*s23^2*z14) - (7*s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (3*D*s1234*s13*z2)/(16*s14*s23^2*z14) - 
   (s1234*s14*z2)/(4*s123*s23^2*z14) - (s1234*z2)/(8*s123*s23*z14) - 
   (s1234*s13*z2)/(8*s12*s123*s23*z14) - (11*s1234*z2)/(8*s134*s23*z14) + 
   (D*s1234*z2)/(8*s134*s23*z14) - (s1234*s13*z2)/(8*s123*s134*s23*z14) - 
   (17*s1234*s13*z2)/(16*s134*s14*s23*z14) + (D*s1234*s13*z2)/
    (8*s134*s14*s23*z14) - (s1234*s14*z2)/(4*s12*s123*s23*z14) - 
   (s1234*s14*z2)/(4*s123*s134*s23*z14) + (5*s1234*s13*z2)/
    (8*s124*s134*s24*z14) - (D*s1234*s13*z2)/(8*s124*s134*s24*z14) + 
   (7*s1234*s14*z2)/(8*s124*s134*s24*z14) - (D*s1234*s14*z2)/
    (8*s124*s134*s24*z14) - (s1234*s24*z2)/(4*s12*s123*s124*z14) - 
   (s1234*s24*z2)/(8*s123*s23^2*z14) - (s1234*s24*z2)/(2*s14*s23^2*z14) + 
   (D*s1234*s24*z2)/(16*s14*s23^2*z14) - (s1234*s24*z2)/
    (8*s12*s123*s23*z14) + (3*s1234*s34*z2)/(4*s124*s134*s14*z14) - 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z2)/(8*s123*s23^2*z14) - (7*s1234*s34*z2)/(8*s14*s23^2*z14) + 
   (3*D*s1234*s34*z2)/(16*s14*s23^2*z14) - 
   (s1234*s34*z2)/(8*s12*s123*s23*z14) - (s1234*s34*z2)/
    (8*s123*s134*s23*z14) - (17*s1234*s34*z2)/(16*s134*s14*s23*z14) + 
   (D*s1234*s34*z2)/(8*s134*s14*s23*z14) + (3*s1234*s34*z2)/
    (4*s124*s134*s24*z14) - (D*s1234*s34*z2)/(8*s124*s134*s24*z14) - 
   (s1234*z1*z2)/(4*s12*s124*z124*z14) - (s1234*z1*z2)/
    (8*s123*s124*z124*z14) - (7*s1234*z1*z2)/(16*s124*s134*z124*z14) + 
   (s1234*z1*z2)/(8*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (17*s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (3*s1234*s13*z1*z2)/
    (4*s124*s134*s24*z124*z14) - (s1234*s14*z1*z2)/
    (2*s124*s134*s24*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z14) - (5*s1234*s24*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14^2*z124*z14) - (27*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s34*z1*z2)/
    (s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s34*z1*z2)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s34^2*z1*z2)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z2)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(8*s124*s134*z134*z14) + 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*z1*z2)/(8*s134*s23*z134*z14) - (s1234*s13*z1*z2)/
    (8*s123*s134*s23*z134*z14) + (5*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (5*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s34*z1*z2)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) + (9*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) - (s1234*s14*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) + (5*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s14*z2^2)/
    (4*s12*s124*s134*z124*z134) - (s1234*s14*z2^2)/
    (4*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(4*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (8*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(4*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(8*s123*s23^2*z23^2) - (s12*s1234*z2^2)/
    (4*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (8*s14*s23^2*z23^2) - (s1234*z2^2)/(4*s123*s23*z23^2) + 
   (D*s1234*z2^2)/(8*s123*s23*z23^2) - (s1234*z2^2)/(8*s14*s23*z23^2) + 
   (D*s1234*z2^2)/(16*s14*s23*z23^2) - (s12*s1234*s24*z2^2)/
    (8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s24*z2^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s24*z2^2)/(8*s14*s23^2*z23^2) - (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23^2) + (D*s12*s1234*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z2^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(8*s14*s23^2*z23^2) - (s1234*s13*s34*z2^2)/
    (s123*s23^2*s234*z23^2) + (D*s1234*s13*s34*z2^2)/
    (2*s123*s23^2*s234*z23^2) + (s12*s1234*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z2^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z2^2)/
    (4*s14*s23^2*z14*z23^2) - (D*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(4*s23^2*z14*z23^2) + (D*s1234*z2^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z1)/(4*s12*s123*z23) + (s1234*z1)/(8*s123*s134*z23) - 
   (7*s1234*z1)/(16*s134*s14*z23) - (s1234*z1)/(2*s123*s23*z23) + 
   (s1234*s13*z1)/(2*s12*s123*s23*z23) + (s12*s1234*z1)/
    (8*s123*s134*s23*z23) + (s1234*s13*z1)/(8*s123*s134*s23*z23) - 
   (s1234*z1)/(2*s14*s23*z23) + (s12*s1234*z1)/(4*s134*s14*s23*z23) + 
   (s1234*s13*z1)/(8*s134*s14*s23*z23) + (s1234*s24*z1)/(16*s14^2*s23*z23) + 
   (s12*s1234*s24*z1)/(8*s134*s14^2*s23*z23) + (7*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s24*z1)/(8*s134*s14*s23*z23) - 
   (s1234*z1)/(8*s134*s34*z23) + (s1234*s24*z1)/(4*s134*s23*s34*z23) + 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s34*z1)/(8*s123*s13*s134*z23) + (s1234*s34*z1)/
    (8*s12*s123*s14*z23) + (s1234*s34*z1)/(8*s123*s134*s23*z23) + 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z23) + 
   (s1234*s34*z1)/(16*s14^2*s23*z23) + (7*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z23) + (3*s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z1)/(8*s123*s14*s23*z23) - (3*s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z23) - (s1234*s34*z1)/(8*s134*s14*s23*z23) - 
   (s1234*z1^2)/(8*s123*s134*z134*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) - (s12*s1234*z1^2)/
    (8*s123*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1^2)/
    (8*s123*s13*s134*z134*z23) - (s1234*s34*z1^2)/
    (8*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1^2)/
    (8*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*z1^2)/(4*s134*s23*z14*z23) - 
   (s12*s1234*z1^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(2*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1^2)/(2*s12*s123*s23*z14*z23) - 
   (s1234*s34*z1^2)/(16*s14^2*s23*z14*z23) - (7*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34*z1^2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1^2)/(4*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z23) - 
   (7*s1234*s24*s34*z1^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1^2)/(4*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1^2)/(4*s12*s123*z2*z23) + (s1234*z1^2)/(8*s134*s14*z2*z23) + 
   (s1234*z2)/(8*s12*s123*z23) - (7*s1234*z2)/(16*s134*s14*z23) + 
   (D*s1234*z2)/(8*s134*s14*z23) + (s12*s1234*z2)/(s123*s23^2*z23) - 
   (D*s12*s1234*z2)/(4*s123*s23^2*z23) + (s1234*s13*z2)/(4*s123*s23^2*z23) + 
   (s12*s1234*z2)/(s14*s23^2*z23) - (D*s12*s1234*z2)/(4*s14*s23^2*z23) + 
   (s1234*s13*z2)/(4*s14*s23^2*z23) + (3*s1234*z2)/(8*s123*s23*z23) - 
   (D*s1234*z2)/(8*s123*s23*z23) + (s1234*s13*z2)/(8*s12*s123*s23*z23) - 
   (5*s1234*z2)/(8*s134*s23*z23) - (5*s1234*z2)/(16*s14*s23*z23) + 
   (D*s1234*z2)/(8*s14*s23*z23) + (s12*s1234*z2)/(4*s134*s14*s23*z23) - 
   (D*s12*s1234*z2)/(16*s134*s14*s23*z23) + (3*s1234*s13*z2)/
    (8*s134*s14*s23*z23) - (D*s1234*s13*z2)/(8*s134*s14*s23*z23) + 
   (s1234*s14*z2)/(2*s123*s23*s234*z23) + (s12*s1234*s24*z2)/
    (2*s14^2*s23^2*z23) - (D*s12*s1234*s24*z2)/(8*s14^2*s23^2*z23) + 
   (7*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z2)/
    (4*s14^2*s23^2*z23) + (s1234*s24*z2)/(s14*s23^2*z23) - 
   (D*s1234*s24*z2)/(4*s14*s23^2*z23) + (9*s1234*s13*s24*z2)/
    (16*s134*s14^2*s23*z23) - (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s24*z2)/(8*s134*s14*s23*z23) - (s1234*z2)/(4*s134*s34*z23) + 
   (D*s1234*z2)/(16*s134*s34*z23) - (s1234*s13*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s14*z2)/(4*s134*s23*s34*z23) + (s1234*s24*z2)/
    (8*s134*s23*s34*z23) + (s1234*s13*s24*z2)/(4*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) + 
   (7*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - (D*s12*s1234*s34*z2)/
    (4*s14^2*s23^2*z23) + (5*s1234*s13*s34*z2)/(4*s14^2*s23^2*z23) - 
   (3*D*s1234*s13*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z2)/(4*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(4*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z2)/(4*s123*s14*s23^2*z23) + 
   (9*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) - 
   (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z2)/(4*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(4*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s123*s14*s23*z23) + (s1234*s13*s34*z2)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z23) - (s1234*z1*z2)/
    (16*s134*s14*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1*z2)/(4*s134*s23*s34*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z2)/(8*s123*s23*z14*z23) + (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z14*z23) - (5*s1234*z1*z2)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z2)/(8*s134*s23*z14*z23) - 
   (s1234*z1*z2)/(16*s14*s23*z14*z23) - (3*s12*s1234*z1*z2)/
    (8*s134*s14*s23*z14*z23) + (D*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (3*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s14*z1*z2)/(4*s12*s123*s23*z14*z23) - 
   (s12*s1234*s24*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(s14*s23^2*z14*z23) + (D*s1234*s24*z1*z2)/
    (4*s14*s23^2*z14*z23) + (s1234*s24*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (9*s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1*z2)/(s134*s14*s23*z14*z23) + (3*D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34*z1*z2)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(4*s123*s23^2*z14*z23) - (7*s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (5*s1234*s13*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) + (3*D*s1234*s13*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (7*s1234*s34*z1*z2)/(4*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(2*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z23) - 
   (9*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (31*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (7*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (7*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (9*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(8*s123*s14*s23^2*z14*z23) - 
   (9*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s14*z2^2)/
    (8*s134*s23*s34*z134*z23) + (5*s1234*z2^2)/(4*s23^2*z14*z23) - 
   (D*s1234*z2^2)/(4*s23^2*z14*z23) + (s12*s1234*z2^2)/
    (8*s123*s23^2*z14*z23) + (s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) + 
   (5*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2^2)/
    (8*s14*s23^2*z14*z23) + (9*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(4*s14*s23^2*z14*z23) + 
   (s1234*s14*z2^2)/(4*s123*s23^2*z14*z23) + 
   (s1234*z2^2)/(8*s123*s23*z14*z23) + (s1234*s13*z2^2)/
    (8*s12*s123*s23*z14*z23) + (5*s1234*z2^2)/(8*s134*s23*z14*z23) - 
   (D*s1234*z2^2)/(8*s134*s23*z14*z23) + (9*s1234*s13*z2^2)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s14*z2^2)/(4*s12*s123*s23*z14*z23) + 
   (s1234*s24*z2^2)/(8*s123*s23^2*z14*z23) + (5*s1234*s24*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*s24*z2^2)/(8*s12*s123*s23*z14*z23) + 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + (9*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/(4*s14*s23^2*z14*z23) + 
   (s1234*s34*z2^2)/(8*s12*s123*s23*z14*z23) + 
   (9*s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2^2)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z1*z2^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z1)/(4*s12*s123*z3) + 
   (D*s1234*z1)/(4*s12*s123*z3) - (3*s1234*z1)/(8*s12*s124*z3) + 
   (3*D*s1234*z1)/(16*s12*s124*z3) - (3*s1234*s13*z1)/(2*s12*s123*s124*z3) + 
   (3*D*s1234*s13*z1)/(4*s12*s123*s124*z3) - (3*s1234*z1)/(2*s134^2*z3) + 
   (3*D*s1234*z1)/(8*s134^2*z3) - (s1234*z1)/(2*s12*s134*z3) + 
   (D*s1234*z1)/(8*s12*s134*z3) + (s1234*z1)/(s123*s134*z3) - 
   (D*s1234*z1)/(4*s123*s134*z3) + (s1234*s13*z1)/(2*s12*s123*s134*z3) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z3) - (D*s1234*s13*z1)/
    (16*s12*s124*s134*z3) + (s1234*s13*z1)/(4*s12*s124*s14*z3) - 
   (3*D*s1234*s13*z1)/(32*s12*s124*s14*z3) - (s1234*s13*z1)/(s134^2*s14*z3) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z3) + (5*s1234*z1)/(4*s134*s14*z3) - 
   (D*s1234*z1)/(8*s134*s14*z3) + (s1234*s13*z1)/(4*s12*s134*s14*z3) - 
   (D*s1234*s13*z1)/(16*s12*s134*s14*z3) - (9*s1234*s13*z1)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z1)/(8*s124*s134*s14*z3) - 
   (3*s1234*s14*z1)/(2*s13*s134^2*z3) + (D*s1234*s14*z1)/(4*s13*s134^2*z3) + 
   (s1234*s14*z1)/(s12*s123*s134*z3) - (D*s1234*s14*z1)/
    (4*s12*s123*s134*z3) - (s1234*s14*z1)/(4*s12*s124*s134*z3) + 
   (D*s1234*s14*z1)/(8*s12*s124*s134*z3) + 
   (s1234*s14*z1)/(s123*s13*s134*z3) - (D*s1234*s14*z1)/
    (4*s123*s13*s134*z3) + (3*s1234*z1)/(4*s123*s23*z3) + 
   (3*s1234*s13*z1)/(4*s12*s123*s23*z3) - (s1234*z1)/(s134*s23*z3) - 
   (s1234*s13*z1)/(2*s123*s134*s23*z3) + (3*s1234*z1)/(4*s14*s23*z3) - 
   (9*s1234*s13*z1)/(8*s134*s14*s23*z3) - (s1234*s14*z1)/
    (2*s123*s134*s23*z3) - (s1234*s23*z1)/(s12*s123*s124*z3) + 
   (D*s1234*s23*z1)/(2*s12*s123*s124*z3) + 
   (s1234*s23*z1)/(2*s12*s123*s134*z3) - (D*s1234*s23*z1)/
    (8*s12*s123*s134*z3) + (s1234*s23*z1)/(8*s12*s124*s14*z3) - 
   (D*s1234*s23*z1)/(32*s12*s124*s14*z3) - (3*s1234*s23*z1)/
    (8*s124*s134*s14*z3) + (D*s1234*s23*z1)/(16*s124*s134*s14*z3) + 
   (s1234*s14*s23*z1)/(s12*s123*s13*s134*z3) - (D*s1234*s14*s23*z1)/
    (4*s12*s123*s13*s134*z3) + (s1234*s13*z1)/(2*s12*s123*s234*z3) - 
   (D*s1234*s13*z1)/(8*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(s12*s123*s234*z3) + (D*s1234*s14*z1)/
    (4*s12*s123*s234*z3) - (2*s1234*s14*z1)/(s123*s13*s234*z3) + 
   (D*s1234*s14*z1)/(2*s123*s13*s234*z3) + 
   (s1234*s23*z1)/(2*s12*s123*s234*z3) - (D*s1234*s23*z1)/
    (8*s12*s123*s234*z3) + (s1234*z1)/(2*s12*s24*z3) - 
   (D*s1234*z1)/(8*s12*s24*z3) + (3*s1234*s13*z1)/(4*s12*s124*s24*z3) - 
   (D*s1234*s13*z1)/(4*s12*s124*s24*z3) - (s1234*s13*z1)/(s124*s134*s24*z3) + 
   (D*s1234*s13*z1)/(2*s124*s134*s24*z3) + (4*s1234*s14*z1)/
    (s12*s123*s24*z3) - (D*s1234*s14*z1)/(s12*s123*s24*z3) - 
   (3*s1234*s14*z1)/(2*s12*s124*s24*z3) + (D*s1234*s14*z1)/
    (2*s12*s124*s24*z3) - (s1234*s14*z1)/(s12*s13*s24*z3) + 
   (D*s1234*s14*z1)/(4*s12*s13*s24*z3) - (3*s1234*s13*s14*z1)/
    (s12*s123*s124*s24*z3) + (D*s1234*s13*s14*z1)/(s12*s123*s124*s24*z3) + 
   (s1234*s23*z1)/(2*s12*s124*s24*z3) - (D*s1234*s23*z1)/
    (8*s12*s124*s24*z3) - (5*s1234*s23*z1)/(8*s124*s134*s24*z3) + 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) - (5*s1234*s14*s23*z1)/
    (2*s12*s123*s124*s24*z3) + (3*D*s1234*s14*s23*z1)/
    (4*s12*s123*s124*s24*z3) + (2*s1234*s14*s23*z1)/(s12*s123*s13*s24*z3) - 
   (D*s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) - 
   (7*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s24*z1)/(8*s14^2*s23*z3) + (s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (3*s1234*s34*z1)/(2*s12*s123*s124*z3) + (3*D*s1234*s34*z1)/
    (8*s12*s123*s124*z3) - (3*s1234*s34*z1)/(4*s13*s134^2*z3) + 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) + (s1234*s34*z1)/(4*s12*s123*s134*z3) - 
   (D*s1234*s34*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s34*z1)/(8*s12*s124*s134*z3) - (D*s1234*s34*z1)/
    (16*s12*s124*s134*z3) + (s1234*s34*z1)/(4*s123*s13*s134*z3) - 
   (D*s1234*s34*z1)/(8*s123*s13*s134*z3) + (s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z3) - (s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (5*s1234*s34*z1)/(8*s12*s123*s14*z3) + (D*s1234*s34*z1)/
    (8*s12*s123*s14*z3) + (s1234*s34*z1)/(2*s12*s124*s14*z3) - 
   (3*D*s1234*s34*z1)/(32*s12*s124*s14*z3) - (3*s1234*s34*z1)/
    (4*s123*s124*s14*z3) - (s1234*s13*s34*z1)/(2*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (D*s1234*s34*z1)/(4*s134^2*s14*z3) + (s1234*s34*z1)/(2*s12*s134*s14*z3) - 
   (D*s1234*s34*z1)/(16*s12*s134*s14*z3) - 
   (s1234*s34*z1)/(2*s123*s134*s14*z3) - (23*s1234*s34*z1)/
    (32*s124*s134*s14*z3) + (D*s1234*s34*z1)/(4*s124*s134*s14*z3) - 
   (3*s1234*s34*z1)/(4*s123*s134*s23*z3) - (s1234*s34*z1)/(4*s14^2*s23*z3) - 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z3) - 
   (s1234*s34*z1)/(4*s123*s14*s23*z3) - (3*s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z3) - (5*s1234*s34*z1)/(8*s134*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s134*z3) - 
   (D*s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s34*z1)/(8*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z1)/(4*s12*s123*s234*z3) + (D*s1234*s34*z1)/
    (8*s12*s123*s234*z3) - (s1234*s34*z1)/(s123*s13*s234*z3) + 
   (D*s1234*s34*z1)/(4*s123*s13*s234*z3) + 
   (s1234*s34*z1)/(2*s123*s23*s234*z3) + (2*s1234*s34*z1)/(s12*s123*s24*z3) - 
   (D*s1234*s34*z1)/(2*s12*s123*s24*z3) + (5*s1234*s34*z1)/
    (4*s12*s124*s24*z3) - (D*s1234*s34*z1)/(4*s12*s124*s24*z3) + 
   (s1234*s34*z1)/(2*s123*s124*s24*z3) - (s1234*s34*z1)/(2*s12*s13*s24*z3) + 
   (D*s1234*s34*z1)/(8*s12*s13*s24*z3) - (3*s1234*s13*s34*z1)/
    (4*s12*s123*s124*s24*z3) + (D*s1234*s13*s34*z1)/
    (4*s12*s123*s124*s24*z3) - (3*s1234*s34*z1)/(2*s124*s134*s24*z3) + 
   (D*s1234*s34*z1)/(2*s124*s134*s24*z3) - (3*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (D*s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) + (7*s1234*s13*s34*z1)/
    (8*s124*s134*s14*s24*z3) - (2*s1234*s14*s34*z1)/(s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z1)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(s12*s123*s13*s24*z3) - (D*s1234*s23*s34*z1)/
    (4*s12*s123*s13*s24*z3) + (3*s1234*s23*s34*z1)/(8*s124*s134*s14*s24*z3) - 
   (5*s1234*s24*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (9*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(s12*s123*s124*s14*z3) + 
   (3*D*s1234*s34^2*z1)/(16*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z3) - 
   (5*s1234*s34^2*z1)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s34^2*z1)/(4*s12*s123*s124*s24*z3) + 
   (5*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z3) - 
   (s1234*z1^2)/(4*s12*s124*z124*z3) + (D*s1234*z1^2)/(16*s12*s124*z124*z3) - 
   (s1234*s13*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s13*z1^2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s13*z1^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (21*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s23*z1^2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s23*z1^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (13*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1^2)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1^2)/(s124*s134*s24*z124*z3) + 
   (s1234*s14*z1^2)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23*z1^2)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s24*z1^2)/(8*s12*s124*s134*z124*z3) + 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s34*z1^2)/(4*s12*s124*s134*z124*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s34*z1^2)/
    (16*s12*s124*s14*z124*z3) - (D*s1234*s34*z1^2)/
    (32*s12*s124*s14*z124*z3) - (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (13*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (7*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s34*z1^2)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^3)/(4*s13*s134^2*z134^2*z3) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s34*z1^3)/(4*s134^2*s14*z134^2*z3) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*z1^2)/(4*s134^2*z134*z3) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z134*z3) - (s1234*z1^2)/(8*s134*s14*z134*z3) + 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z134*z3) + (5*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s34*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s34*z1^2)/(4*s134^2*s14*z134*z3) + 
   (5*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s34*z1^2)/(4*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1^2)/(4*s12*s123*s13*s134*z134*z3) - 
   (3*s1234*s34*z1^2)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (11*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^3)/(2*s12*s124*s134*z124*z134*z3) + 
   (7*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (27*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(4*s134^2*z14*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1^2)/(2*s134*s14*z14*z3) + (s1234*s13*z1^2)/
    (16*s124*s134*s14*z14*z3) - (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z14*z3) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z14*z3) - (s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(2*s134^2*s14*z14*z3) + (s1234*s34*z1^2)/
    (16*s12*s134*s14*z14*z3) - (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1^2)/(4*s14^2*s23*z14*z3) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34*z1^2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z14*z3) + 
   (9*s1234*s34*z1^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z14*z3) - 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1^3)/(4*s134^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s13*z1^3)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z14*z3) - (5*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^3)/(16*s12*s134*s14*z134*z14*
     z3) + (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z1^2)/(4*s12*s123*z2*z3) + (s1234*z1^2)/(8*s12*s124*z2*z3) + 
   (s1234*s13*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (3*s1234*z1^2)/(2*s134^2*z2*z3) + (s1234*z1^2)/(4*s12*s134*z2*z3) - 
   (s1234*z1^2)/(2*s123*s134*z2*z3) - (s1234*s13*z1^2)/
    (4*s12*s123*s134*z2*z3) - (s1234*s13*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(s134^2*s14*z2*z3) - (3*s1234*z1^2)/(8*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(8*s12*s134*s14*z2*z3) - (s1234*s13*z1^2)/
    (4*s124*s134*s14*z2*z3) + (s1234*s14*z1^2)/(s13*s134^2*z2*z3) - 
   (s1234*s14*z1^2)/(2*s12*s123*s134*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(2*s123*s13*s134*z2*z3) + 
   (s1234*s23*z1^2)/(2*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s14*z2*z3) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - (s1234*s14*s23*z1^2)/
    (2*s12*s123*s13*s134*z2*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z2*z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (4*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(4*s123*s13*s134*z2*z3) + (s12*s1234*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) - (s1234*s34*z1^2)/
    (16*s12*s124*s14*z2*z3) - (s1234*s34*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s14*z2*z3) + 
   (s1234*s34*z1^2)/(s134^2*s14*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s134*s14*z2*z3) - (s1234*s34*z1^2)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s34*z1^2)/(16*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) + (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s13*s234*z2*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s124*s24*z2*z3) - (s1234*s34*z1^2)/(2*s123*s13*s24*z2*z3) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z2*z3) + (3*s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z2*z3) + (3*s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) + (s1234*s34^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(8*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s12*s123*s124*z124*z2*z3) + 
   (s1234*s13*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(4*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s12*s123*s124*z124*z2*z3) + 
   (s1234*s23*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z124*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s34*z1^3)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s34*z1^3)/(16*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s24*s34*z1^3)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s34^2*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) + 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s13*s34*z1^4)/(2*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34*z1^4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34^2*z1^4)/(2*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) - (s12*s1234*s34*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s123*s134*s14*z14*z2*z3) - (s1234*s34*z1^3)/
    (16*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s34*z1^5)/
    (2*s134^2*s14*z134^2*z14*z2*z3) - (s1234*s23*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s24*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s34^2*z1^5)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s12*s1234*s34*z1^4)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*s34*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34^2*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s34^2*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (2*s1234*z2)/(s12*s123*z3) + (D*s1234*z2)/(2*s12*s123*z3) - 
   (s1234*z2)/(4*s12*s124*z3) + (D*s1234*z2)/(16*s12*s124*z3) - 
   (3*s1234*s13*z2)/(2*s12*s123*s124*z3) + (D*s1234*s13*z2)/
    (2*s12*s123*s124*z3) + (s1234*s13*z2)/(4*s12*s124*s134*z3) - 
   (D*s1234*s13*z2)/(16*s12*s124*s134*z3) - (5*s1234*s13*z2)/
    (16*s124*s134*s14*z3) + (D*s1234*s13*z2)/(16*s124*s134*s14*z3) - 
   (s1234*s14*z2)/(2*s12*s124*s134*z3) + (D*s1234*s14*z2)/
    (8*s12*s124*s134*z3) + (s1234*s13*z2)/(4*s123*s23^2*z3) + 
   (s1234*s13*z2)/(4*s14*s23^2*z3) - (2*s1234*z2)/(s123*s23*z3) + 
   (D*s1234*z2)/(2*s123*s23*z3) - (3*s1234*s13*z2)/(4*s12*s123*s23*z3) + 
   (D*s1234*s13*z2)/(4*s12*s123*s23*z3) + (s1234*z2)/(s134*s23*z3) - 
   (D*s1234*z2)/(4*s134*s23*z3) + (s1234*s13*z2)/(s123*s134*s23*z3) - 
   (D*s1234*s13*z2)/(4*s123*s134*s23*z3) - (s1234*z2)/(s14*s23*z3) + 
   (D*s1234*z2)/(4*s14*s23*z3) + (2*s1234*s13*z2)/(s134*s14*s23*z3) - 
   (D*s1234*s13*z2)/(4*s134*s14*s23*z3) + (s1234*s14*z2)/(s123*s134*s23*z3) - 
   (D*s1234*s14*z2)/(4*s123*s134*s23*z3) - 
   (s1234*s23*z2)/(s12*s123*s124*z3) + (D*s1234*s23*z2)/
    (4*s12*s123*s124*z3) - (s1234*s14*z2)/(s12*s123*s234*z3) + 
   (D*s1234*s14*z2)/(4*s12*s123*s234*z3) - (5*s1234*s13*z2)/
    (8*s124*s134*s24*z3) + (D*s1234*s13*z2)/(8*s124*s134*s24*z3) + 
   (2*s1234*s14*z2)/(s12*s123*s24*z3) - (D*s1234*s14*z2)/
    (2*s12*s123*s24*z3) - (s1234*s14*z2)/(s12*s124*s24*z3) + 
   (D*s1234*s14*z2)/(4*s12*s124*s24*z3) - (5*s1234*s13*s14*z2)/
    (2*s12*s123*s124*s24*z3) + (3*D*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z3) - (2*s1234*s14*s23*z2)/(s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s23*z2)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) - (3*s1234*s34*z2)/
    (2*s12*s123*s124*z3) + (3*D*s1234*s34*z2)/(8*s12*s123*s124*z3) + 
   (s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s14*z3) - (5*s1234*s34*z2)/
    (16*s124*s134*s14*z3) + (D*s1234*s34*z2)/(16*s124*s134*s14*z3) - 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) - (s1234*s13*s34*z2)/
    (4*s14^2*s23^2*z3) + (s1234*s34*z2)/(4*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(4*s123*s14*s23^2*z3) - (s1234*s13*s34*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s34*z2)/(s123*s134*s23*z3) - 
   (D*s1234*s34*z2)/(4*s123*s134*s23*z3) - (s1234*s13*s34*z2)/
    (4*s134*s14^2*s23*z3) - (s1234*s34*z2)/(4*s123*s14*s23*z3) - 
   (s1234*s13*s34*z2)/(4*s12*s123*s14*s23*z3) + 
   (2*s1234*s34*z2)/(s134*s14*s23*z3) - (D*s1234*s34*z2)/
    (4*s134*s14*s23*z3) - (s1234*s13*s34*z2)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s34*z2)/(s123*s124*s24*z3) + (D*s1234*s34*z2)/
    (4*s123*s124*s24*z3) - (s1234*s34*z2)/(2*s124*s134*s24*z3) + 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z3) - (2*s1234*s14*s34*z2)/(s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (s1234*z1*z2)/(8*s12*s124*z124*z3) + (s1234*s13*z1*z2)/
    (2*s12*s123*s124*z124*z3) - (s1234*s13*z1*z2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (27*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (3*D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z1*z2)/(2*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1*z2)/(2*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (11*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (D*s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*z1*z2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(2*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z3) - 
   (D*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*s23*z1*z2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (17*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (3*D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (9*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s14*z134*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z134*z3) - (3*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z134*z3) + (s1234*s34*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14*s23*z134*z3) - 
   (3*s1234*s34*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(4*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1^2*z2)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (23*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z14*z3) - (3*s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(2*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s34*z1*z2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s124*s14*z14*z3) - 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s23^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s14*s23^2*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*s34*z1*z2)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s34*z1*z2)/(4*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s123*s14*s23^2*z14*z3) + 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z14*z3) + 
   (9*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s123*s124*s14*z124*z14*z3) + 
   (15*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z134*z14*z3) + 
   (11*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z2)/(8*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s13*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1^3*z2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (19*s1234*s34*z1^3*z2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s34*z1^3*z2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2)/(4*s12*s124*z124*z3) - (D*s1234*z2^2)/(16*s12*s124*z124*z3) + 
   (s1234*s13*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s13*z2^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s23*z2^2)/
    (4*s12*s123*s124*z124*z3) + (s1234*s13*z2^2)/(2*s124*s134*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*z2^2)/(s12*s124*s24*z124*z3) - (D*s1234*s14*z2^2)/
    (4*s12*s124*s24*z124*z3) + (2*s1234*s13*s14*z2^2)/
    (s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s14*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) + (2*s1234*s14*s23*z2^2)/
    (s12*s123*s124*s24*z124*z3) - (D*s1234*s14*s23*z2^2)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s34*z2^2)/
    (2*s12*s123*s124*z124*z3) - (D*s1234*s34*z2^2)/
    (8*s12*s123*s124*z124*z3) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34*z2^2)/
    (4*s124*s134*s14*z124*z3) - (D*s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z3) + (s1234*s34*z2^2)/(2*s124*s134*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2^2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z14*
     z3) - (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*z1^2*z2^2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2^2)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s1234*s34*z1^2*z2^2)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2^2)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1^2)/(4*s12*s123*z23*z3) - (s1234*z1^2)/(8*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(4*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(4*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (4*s12*s123*s23*z23*z3) + (s1234*z1*z2)/(4*s14*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s34*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s34*z1*z2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s23*s234*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(4*s12*s123*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1^2*z2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2)/(4*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (4*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(4*s12*s123*s23*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(4*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) + (s1234*s13*s34*z2^2)/
    (4*s123*s14*s23^2*z23*z3) + (s1234*s34*z2^2)/(4*s123*s14*s23*z23*z3) + 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2^3)/
    (8*s14*s23^2*z14*z23*z3) + (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*z3)/(4*s124*s134*z124) + (s12*s1234*z3)/(8*s124*s134*s14*z124) - 
   (s1234*s13*z3)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(4*s12*s124*s134*z124) + (D*s1234*s14*z3)/
    (16*s12*s124*s134*z124) + (7*s1234*s23*z3)/(16*s124*s134*s14*z124) - 
   (s12*s1234*z3)/(8*s124*s134*s24*z124) + (3*s1234*s13*z3)/
    (8*s124*s134*s24*z124) - (s1234*s14*z3)/(2*s123*s124*s24*z124) + 
   (D*s1234*s14*z3)/(8*s123*s124*s24*z124) - (7*s1234*s14*z3)/
    (8*s124*s134*s24*z124) + (7*s1234*s23*z3)/(8*s124*s134*s24*z124) + 
   (s12*s1234*s24*z3)/(16*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z124) + 
   (9*s1234*z3)/(8*s124*s34*z124) - (D*s1234*z3)/(4*s124*s34*z124) - 
   (3*s1234*s14*z3)/(4*s12*s124*s34*z124) - 
   (s1234*s14*z3)/(8*s124*s134*s34*z124) + (D*s1234*s14*z3)/
    (16*s124*s134*s34*z124) - (s1234*s13*s14*z3)/(2*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(2*s12*s124*s134*s34*z124) + 
   (D*s1234*s14^2*z3)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s14*z3)/(2*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (8*s124*s24*s34*z124) - (s1234*s14^2*z3)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s34*z124) - (s1234*s24*z3)/
    (8*s124*s134*s34*z124) + (D*s1234*s24*z3)/(16*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(4*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z124) - (3*s1234*s14*s24*z3)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s34*z3)/(16*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(8*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (2*s124*s134*s14*s24*z124) - (3*s1234*z1*z3)/(2*s134^2*z134^2) + 
   (9*D*s1234*z1*z3)/(8*s134^2*z134^2) - (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134^2) - (5*s1234*s14*z1*z3)/(4*s13*s134^2*z134^2) + 
   (3*D*s1234*s14*z1*z3)/(8*s13*s134^2*z134^2) + 
   (D*s1234*s13*z1*z3)/(4*s134^2*s34*z134^2) - (2*s1234*s14*z1*z3)/
    (s134^2*s34*z134^2) + (7*D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) + 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1*z3)/
    (8*s13*s134^2*z134^2) - (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134^2) - (s1234*s34^2*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (3*s1234*z3)/(4*s134^2*z134) - 
   (s1234*z3)/(4*s12*s134*z134) + (D*s1234*z3)/(16*s12*s134*z134) - 
   (s1234*z3)/(4*s123*s134*z134) - (s1234*z3)/(4*s124*s134*z134) - 
   (s1234*s13*z3)/(2*s134^2*s14*z134) + (5*s1234*z3)/(16*s134*s14*z134) - 
   (s12*s1234*z3)/(16*s124*s134*s14*z134) - (3*s1234*s13*z3)/
    (16*s124*s134*s14*z134) - (D*s1234*s14*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s14*z3)/(4*s12*s124*s134*z134) + (D*s1234*s14*z3)/
    (16*s12*s124*s134*z134) + (s1234*s14*z3)/(4*s123*s13*s134*z134) - 
   (s1234*s14^2*z3)/(2*s12*s123*s13*s134*z134) - 
   (s1234*z3)/(4*s134*s23*z134) + (D*s1234*z3)/(8*s134*s23*z134) + 
   (s12*s1234*z3)/(8*s123*s134*s23*z134) - (3*s1234*s13*z3)/
    (8*s123*s134*s23*z134) + (D*s1234*s13*z3)/(8*s123*s134*s23*z134) + 
   (5*s12*s1234*z3)/(8*s134*s14*s23*z134) - (3*s1234*s13*z3)/
    (4*s134*s14*s23*z134) + (D*s1234*s13*z3)/(8*s134*s14*s23*z134) - 
   (s1234*s14*z3)/(s123*s134*s23*z134) + (D*s1234*s14*z3)/
    (8*s123*s134*s23*z134) - (s1234*s14^2*z3)/(2*s123*s13*s134*s23*z134) - 
   (s1234*s23*z3)/(4*s124*s134*s14*z134) + (s1234*s14*s23*z3)/
    (4*s12*s123*s13*s134*z134) + (3*s12*s1234*z3)/(8*s124*s134*s24*z134) - 
   (D*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z3)/(8*s124*s134*s24*z134) + (3*s1234*s14*z3)/
    (4*s124*s134*s24*z134) - (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (s1234*s23*z3)/(4*s124*s134*s24*z134) - 
   (s1234*s24*z3)/(16*s124*s134*s14*z134) - 
   (s1234*s24*z3)/(8*s123*s134*s23*z134) + (s1234*s13*s24*z3)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s24*z3)/(8*s134*s14*s23*z134) + 
   (s1234*s13*z3)/(2*s134^2*s34*z134) + (s1234*z3)/(2*s134*s34*z134) + 
   (4*s1234*s14*z3)/(s134^2*s34*z134) - (3*D*s1234*s14*z3)/
    (4*s134^2*s34*z134) + (s1234*s14*z3)/(2*s12*s134*s34*z134) - 
   (D*s1234*s14*z3)/(8*s12*s134*s34*z134) - 
   (s1234*s14*z3)/(2*s123*s134*s34*z134) - 
   (s1234*s14*z3)/(2*s124*s134*s34*z134) + (D*s1234*s14*z3)/
    (16*s124*s134*s34*z134) - (s1234*s13*s14*z3)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z134) - (5*s1234*s13*z3)/
    (8*s134*s23*s34*z134) + (D*s1234*s13*z3)/(8*s134*s23*s34*z134) - 
   (s1234*s14*z3)/(2*s134*s23*s34*z134) - (s1234*s14*s23*z3)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s23*z3)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z3)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13*s34*z3)/(2*s134^2*s14^2*z134) + 
   (s1234*s34*z3)/(4*s134^2*s14*z134) + (3*s1234*s34*z3)/
    (16*s124*s134*s14*z134) - (D*s1234*s34*z3)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s34*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s14*s34*z3)/(8*s12*s123*s13*s134*z134) - 
   (3*s1234*s34*z3)/(8*s123*s134*s23*z134) + (D*s1234*s34*z3)/
    (8*s123*s134*s23*z134) + (s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s34*z3)/(8*s134*s14*s23*z134) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z134) + (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z134) - 
   (3*s1234*s14*s34*z3)/(4*s123*s13*s134*s23*z134) + 
   (D*s1234*s14*s34*z3)/(8*s123*s13*s134*s23*z134) + 
   (3*s1234*s34*z3)/(8*s124*s134*s24*z134) - (D*s1234*s34*z3)/
    (8*s124*s134*s24*z134) + (s12*s1234*s34*z3)/(4*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s34*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*z1*z3)/(4*s124*s134*z124*z134) + (s1234*s13*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (7*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (4*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (4*s124*s134*s14*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) + (s1234*s24*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) - (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s24*z1*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (9*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (7*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (D*s1234*z3)/(8*s123*s124*z14) - 
   (4*s1234*z3)/(s134^2*z14) + (3*D*s1234*z3)/(4*s134^2*z14) - 
   (3*s1234*z3)/(8*s12*s134*z14) + (D*s1234*z3)/(16*s12*s134*z14) + 
   (s1234*z3)/(8*s124*s134*z14) - (D*s1234*z3)/(8*s124*s134*z14) - 
   (11*s1234*s13*z3)/(4*s134^2*s14*z14) + (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (3*s12*s1234*z3)/(4*s124*s134*s14*z14) - 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (8*s124*s134*s14*z14) + (D*s1234*s14*z3)/(8*s12*s123*s124*z14) - 
   (3*s1234*z3)/(4*s23^2*z14) + (3*D*s1234*z3)/(8*s23^2*z14) - 
   (s12*s1234*z3)/(4*s123*s23^2*z14) + (D*s12*s1234*z3)/(8*s123*s23^2*z14) - 
   (3*s1234*s13*z3)/(4*s123*s23^2*z14) + (3*D*s1234*s13*z3)/
    (8*s123*s23^2*z14) - (3*s12*s1234*z3)/(8*s14*s23^2*z14) + 
   (3*D*s12*s1234*z3)/(16*s14*s23^2*z14) - (s1234*s13*z3)/(s14*s23^2*z14) + 
   (9*D*s1234*s13*z3)/(16*s14*s23^2*z14) - 
   (s1234*s14*z3)/(2*s123*s23^2*z14) + (D*s1234*s14*z3)/(4*s123*s23^2*z14) + 
   (D*s1234*z3)/(16*s123*s23*z14) - (s1234*s13*z3)/(4*s12*s123*s23*z14) + 
   (3*D*s1234*s13*z3)/(16*s12*s123*s23*z14) - 
   (11*s1234*z3)/(8*s134*s23*z14) + (13*D*s1234*z3)/(16*s134*s23*z14) - 
   (s12*s1234*z3)/(8*s123*s134*s23*z14) - (s1234*s13*z3)/
    (2*s123*s134*s23*z14) + (D*s1234*s13*z3)/(4*s123*s134*s23*z14) - 
   (15*s12*s1234*z3)/(16*s134*s14*s23*z14) + (D*s12*s1234*z3)/
    (8*s134*s14*s23*z14) - (31*s1234*s13*z3)/(16*s134*s14*s23*z14) + 
   (3*D*s1234*s13*z3)/(4*s134*s14*s23*z14) - 
   (s1234*s14*z3)/(2*s12*s123*s23*z14) + (D*s1234*s14*z3)/
    (8*s12*s123*s23*z14) - (3*s1234*s14*z3)/(4*s123*s134*s23*z14) + 
   (D*s1234*s14*z3)/(4*s123*s134*s23*z14) + 
   (s12*s1234*z3)/(8*s124*s134*s24*z14) - (s1234*s13*z3)/
    (2*s124*s134*s24*z14) - (s1234*s14*z3)/(4*s124*s134*s24*z14) + 
   (D*s1234*s24*z3)/(8*s12*s123*s124*z14) + (3*s1234*s24*z3)/
    (4*s124*s134*s14*z14) - (D*s1234*s24*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z3)/(4*s123*s23^2*z14) + (D*s1234*s24*z3)/(8*s123*s23^2*z14) - 
   (3*s1234*s24*z3)/(8*s14*s23^2*z14) + (3*D*s1234*s24*z3)/
    (16*s14*s23^2*z14) + (D*s1234*s24*z3)/(16*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(8*s123*s134*s23*z14) - (15*s1234*s24*z3)/
    (16*s134*s14*s23*z14) + (D*s1234*s24*z3)/(8*s134*s14*s23*z14) + 
   (3*s1234*z3)/(8*s124*s34*z14) - (D*s1234*z3)/(16*s124*s34*z14) - 
   (5*s1234*s13*z3)/(4*s134^2*s34*z14) + (D*s1234*s13*z3)/
    (4*s134^2*s34*z14) - (3*s1234*s13*z3)/(8*s12*s134*s34*z14) + 
   (D*s1234*s13*z3)/(16*s12*s134*s34*z14) + 
   (s1234*s14*z3)/(4*s12*s124*s34*z14) - (D*s1234*s14*z3)/
    (16*s12*s124*s34*z14) - (5*s1234*s14*z3)/(4*s134^2*s34*z14) + 
   (D*s1234*s14*z3)/(4*s134^2*s34*z14) - (3*s1234*s14*z3)/
    (8*s12*s134*s34*z14) + (D*s1234*s14*z3)/(16*s12*s134*s34*z14) - 
   (s12*s1234*z3)/(2*s134*s23*s34*z14) + (D*s12*s1234*z3)/
    (16*s134*s23*s34*z14) - (s1234*s13*z3)/(2*s134*s23*s34*z14) + 
   (3*D*s1234*s13*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z14) + (D*s1234*s14*z3)/
    (8*s134*s23*s34*z14) + (s1234*s24*z3)/(4*s12*s124*s34*z14) - 
   (D*s1234*s24*z3)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z3)/(4*s134*s23*s34*z14) + (D*s1234*s24*z3)/
    (16*s134*s23*s34*z14) - (11*s1234*s34*z3)/(4*s134^2*s14*z14) + 
   (D*s1234*s34*z3)/(2*s134^2*s14*z14) - (5*s1234*s34*z3)/
    (8*s124*s134*s14*z14) - (3*s1234*s34*z3)/(4*s123*s23^2*z14) + 
   (3*D*s1234*s34*z3)/(8*s123*s23^2*z14) - (s1234*s34*z3)/(s14*s23^2*z14) + 
   (9*D*s1234*s34*z3)/(16*s14*s23^2*z14) - 
   (s1234*s34*z3)/(4*s12*s123*s23*z14) + (3*D*s1234*s34*z3)/
    (16*s12*s123*s23*z14) - (s1234*s34*z3)/(2*s123*s134*s23*z14) + 
   (D*s1234*s34*z3)/(4*s123*s134*s23*z14) - (31*s1234*s34*z3)/
    (16*s134*s14*s23*z14) + (3*D*s1234*s34*z3)/(4*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(2*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(8*s123*s124*z124*z14) + 
   (s1234*z1*z3)/(2*s124*s134*z124*z14) - (13*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z3)/
    (2*s124*s134*s14*z124*z14) - (s1234*s23*z1*z3)/
    (4*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) - (11*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*z1*z3)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z3)/(2*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z1*z3)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z3)/(4*s134^2*z134*z14) + (s1234*z1*z3)/(16*s12*s134*z134*z14) - 
   (s1234*z1*z3)/(8*s123*s134*z134*z14) - 
   (s1234*z1*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z134*z14) - (s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*z1*z3)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s14*z1*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (3*s1234*s13*z1*z3)/
    (8*s124*s134*s24*z134*z14) - (s1234*s14*z1*z3)/
    (4*s124*s134*s24*z134*z14) + (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z134*z14) + (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (s1234*s24*z1*z3)/
    (8*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) - (11*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z134*z14) - 
   (5*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + 
   (11*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z3)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*z1^2*z3)/(2*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1^2*z3)/(4*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s24*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*z3)/(4*s12*s123*z2) - (D*s1234*z3)/(8*s12*s123*z2) - 
   (s1234*z3)/(2*s123*s124*z2) + (D*s1234*z3)/(8*s123*s124*z2) + 
   (s1234*z3)/(s134^2*z2) - (D*s1234*z3)/(2*s134^2*z2) - 
   (3*s1234*z3)/(4*s123*s134*z2) + (D*s1234*z3)/(4*s123*s134*z2) + 
   (7*s1234*z3)/(16*s124*s134*z2) - (D*s1234*z3)/(8*s124*s134*z2) - 
   (s12*s1234*z3)/(4*s134^2*s14*z2) + (2*s1234*s13*z3)/(s134^2*s14*z2) + 
   (s1234*z3)/(16*s134*s14*z2) + (7*s12*s1234*z3)/(16*s124*s134*s14*z2) - 
   (D*s12*s1234*z3)/(16*s124*s134*s14*z2) - (5*s1234*s13*z3)/
    (16*s124*s134*s14*z2) - (5*s1234*s14*z3)/(4*s12*s123*s124*z2) + 
   (D*s1234*s14*z3)/(8*s12*s123*s124*z2) - (s1234*s14*z3)/(2*s13*s134^2*z2) + 
   (7*s1234*s14*z3)/(8*s123*s13*s134*z2) - (D*s1234*s14*z3)/
    (8*s123*s13*s134*z2) + (s12*s1234*z3)/(2*s123*s23^2*z2) + 
   (s1234*s13*z3)/(4*s123*s23^2*z2) + (s12*s1234*z3)/(2*s14*s23^2*z2) + 
   (s1234*s13*z3)/(4*s14*s23^2*z2) + (s1234*z3)/(s123*s23*z2) - 
   (D*s1234*z3)/(8*s123*s23*z2) - (7*s1234*z3)/(8*s134*s23*z2) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z2) + 
   (s1234*s13*z3)/(8*s123*s134*s23*z2) + (13*s1234*z3)/(16*s14*s23*z2) - 
   (D*s1234*z3)/(8*s14*s23*z2) + (5*s1234*s13*z3)/(8*s134*s14*s23*z2) - 
   (s1234*s14*z3)/(8*s123*s134*s23*z2) + (s12*s1234*s14*z3)/
    (8*s123*s13*s134*s23*z2) + (s1234*s23*z3)/(2*s134^2*s14*z2) - 
   (D*s1234*s23*z3)/(8*s134^2*s14*z2) + (s1234*s23*z3)/
    (16*s124*s134*s14*z2) + (3*s1234*s14*s23*z3)/(4*s12*s123*s13*s134*z2) - 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z2) - 
   (3*s1234*s14*z3)/(4*s12*s123*s234*z2) + (D*s1234*s14*z3)/
    (8*s12*s123*s234*z2) + (3*s1234*s14*z3)/(2*s123*s13*s234*z2) - 
   (D*s1234*s14*z3)/(4*s123*s13*s234*z2) + 
   (s1234*s14*z3)/(s123*s23*s234*z2) + (s12*s1234*z3)/(8*s124*s134*s24*z2) - 
   (s1234*s14*z3)/(2*s123*s124*s24*z2) + (D*s1234*s14*z3)/
    (8*s123*s124*s24*z2) + (s1234*s14*z3)/(s123*s13*s24*z2) - 
   (D*s1234*s14*z3)/(4*s123*s13*s24*z2) + (s1234*s14*z3)/
    (4*s124*s134*s24*z2) - (3*s1234*s23*z3)/(8*s124*s134*s24*z2) - 
   (5*s1234*s24*z3)/(4*s12*s123*s124*z2) + (D*s1234*s24*z3)/
    (8*s12*s123*s124*z2) - (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + 
   (s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*s24*z3)/(8*s124*s134*s14^2*z2) + 
   (D*s1234*s24*z3)/(8*s134^2*s14*z2) + (7*s1234*s24*z3)/
    (16*s124*s134*s14*z2) - (D*s1234*s24*z3)/(16*s124*s134*s14*z2) + 
   (s12*s1234*s24*z3)/(4*s14^2*s23^2*z2) + (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z2) + (s1234*s24*z3)/(2*s14*s23^2*z2) - 
   (3*s1234*s24*z3)/(8*s123*s134*s23*z2) + (D*s1234*s24*z3)/
    (8*s123*s134*s23*z2) - (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z2) + 
   (7*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (5*s1234*s24*z3)/(8*s134*s14*s23*z2) + (D*s1234*s24*z3)/
    (8*s134*s14*s23*z2) - (s1234*z3)/(2*s12*s34*z2) + 
   (D*s1234*z3)/(16*s12*s34*z2) + (s1234*z3)/(2*s124*s34*z2) - 
   (D*s1234*z3)/(16*s124*s34*z2) + (D*s12*s1234*z3)/(8*s134^2*s34*z2) - 
   (s1234*s13*z3)/(s134^2*s34*z2) + (s1234*z3)/(4*s134*s34*z2) + 
   (D*s1234*z3)/(32*s134*s34*z2) - (s1234*s14*z3)/(4*s12*s123*s34*z2) + 
   (s1234*s14*z3)/(s12*s124*s34*z2) - (D*s1234*s14*z3)/(8*s12*s124*s34*z2) - 
   (7*s1234*s14*z3)/(2*s134^2*s34*z2) + (D*s1234*s14*z3)/(4*s134^2*s34*z2) - 
   (s1234*s14*z3)/(4*s12*s134*s34*z2) + (D*s1234*s14*z3)/
    (16*s12*s134*s34*z2) - (3*s1234*s14*z3)/(2*s123*s134*s34*z2) + 
   (D*s1234*s14*z3)/(4*s123*s134*s34*z2) - (3*s1234*s14*z3)/
    (8*s124*s134*s34*z2) + (D*s1234*s14*z3)/(16*s124*s134*s34*z2) - 
   (s1234*s14^2*z3)/(s13*s134^2*s34*z2) + (s12*s1234*z3)/
    (8*s134*s23*s34*z2) - (3*s1234*s13*z3)/(8*s134*s23*s34*z2) - 
   (s1234*s14*z3)/(4*s123*s23*s34*z2) + (s1234*s13*s14*z3)/
    (4*s12*s123*s23*s34*z2) - (s1234*s14*z3)/(2*s134*s23*s34*z2) + 
   (s1234*s23*z3)/(s134^2*s34*z2) - (D*s1234*s23*z3)/(4*s134^2*s34*z2) + 
   (s1234*s23*z3)/(8*s12*s134*s34*z2) - (D*s1234*s23*z3)/
    (32*s12*s134*s34*z2) - (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s14*s23*z3)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14*z3)/(4*s123*s234*s34*z2) + (D*s1234*s14*z3)/
    (8*s123*s234*s34*z2) - (s1234*s14*s23*z3)/(4*s12*s123*s234*s34*z2) + 
   (3*s1234*s14*z3)/(4*s124*s24*s34*z2) - (D*s1234*s14*z3)/
    (8*s124*s24*s34*z2) + (s1234*s24*z3)/(2*s12*s124*s34*z2) - 
   (D*s1234*s24*z3)/(16*s12*s124*s34*z2) + (D*s1234*s24*z3)/
    (8*s134^2*s34*z2) + (D*s1234*s24*z3)/(32*s12*s134*s34*z2) - 
   (s1234*s24*z3)/(4*s124*s134*s34*z2) + (D*s1234*s24*z3)/
    (16*s124*s134*s34*z2) + (s1234*s24*z3)/(8*s124*s14*s34*z2) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/
    (8*s134^2*s14*s34*z2) - (s1234*s14*s24*z3)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s24*z3)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(2*s134*s23*s34*z2) - (s12*s1234*s24*z3)/
    (8*s134*s14*s23*s34*z2) - (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z2) + 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s34*z3)/(s123*s13*s134*z2) + (D*s1234*s34*z3)/
    (4*s123*s13*s134*z2) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (2*s1234*s13*s34*z3)/(s134^2*s14^2*z2) - (3*s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z2) + (3*s1234*s34*z3)/(16*s124*s134*s14*z2) + 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + (s1234*s13*s34*z3)/
    (2*s14^2*s23^2*z2) + (s1234*s34*z3)/(4*s14*s23^2*z2) + 
   (s12*s1234*s34*z3)/(4*s123*s14*s23^2*z2) + (s1234*s13*s34*z3)/
    (4*s123*s14*s23^2*z2) - (3*s1234*s34*z3)/(4*s123*s134*s23*z2) + 
   (D*s1234*s34*z3)/(4*s123*s134*s23*z2) - (s12*s1234*s34*z3)/
    (s123*s13*s134*s23*z2) + (D*s12*s1234*s34*z3)/(4*s123*s13*s134*s23*z2) + 
   (7*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s13*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s34*z3)/(8*s134*s14*s23*z2) + (s1234*s13*s34*z3)/
    (2*s123*s134*s14*s23*z2) + (s1234*z1*z3)/(4*s123*s124*z124*z2) + 
   (3*s1234*z1*z3)/(4*s124*s134*z124*z2) + (9*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z2) + (s1234*s13*z1*z3)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z1*z3)/
    (8*s12*s124*s134*z124*z2) + (s1234*s23*z1*z3)/(16*s124*s134*s14*z124*
     z2) + (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z124*z2) + 
   (11*s1234*s24*z1*z3)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*z1*z3)/(4*s124*s34*z124*z2) + (s1234*s14*z1*z3)/
    (2*s12*s124*s34*z124*z2) + (s1234*s14*z1*z3)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s13*s14*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14^2*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s124*s14*s34*z124*z2) - (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z2) - (11*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z2) - (s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z124*z2) - (3*s1234*z1^2*z3)/(s134^2*z134^2*z2) + 
   (5*D*s1234*z1^2*z3)/(4*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z1^2*z3)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s13*z1^2*z3)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s14*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(8*s134^2*s14*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s14*z1^2*z3)/(s134^2*s34*z134^2*z2) + (3*D*s1234*s14*z1^2*z3)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134^2*z2) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s13*s34*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z2) - (7*s1234*s34*z1^2*z3)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z3)/
    (4*s134^2*s14*z134^2*z2) - (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34^2*z1^2*z3)/
    (2*s134^2*s14^2*z134^2*z2) + (s1234*z1*z3)/(s134^2*z134*z2) - 
   (D*s1234*z1*z3)/(s134^2*z134*z2) - (D*s1234*z1*z3)/(16*s12*s134*z134*z2) + 
   (11*s1234*z1*z3)/(8*s123*s134*z134*z2) - (D*s1234*z1*z3)/
    (2*s123*s134*z134*z2) - (3*s1234*z1*z3)/(4*s124*s134*z134*z2) + 
   (2*s1234*s13*z1*z3)/(s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s13*z1*z3)/(2*s12*s124*s134*z134*z2) + 
   (7*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s13*z1*z3)/(s134^2*s14*z134*z2) + (3*s1234*z1*z3)/
    (8*s134*s14*z134*z2) - (3*D*s1234*z1*z3)/(32*s134*s14*z134*z2) - 
   (11*s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (7*s1234*s13*z1*z3)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1*z3)/(s12*s123*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (2*s12*s123*s134*z134*z2) + (s1234*s14*z1*z3)/(s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (7*s1234*s14*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s14^2*z1*z3)/(s12*s123*s13*s134*z134*z2) + 
   (s1234*z1*z3)/(8*s134*s23*z134*z2) + (s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z2) - (D*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z134*z2) + (s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z2) - 
   (D*s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*z1*z3)/(8*s134*s14*s23*z134*z2) - 
   (5*s1234*s14*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s14*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (s1234*s14^2*z1*z3)/(s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z1*z3)/(s12*s123*s134*z134*z2) - (D*s1234*s23*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s23*z1*z3)/(4*s12*s124*s134*z134*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + (D*s1234*s23*z1*z3)/
    (8*s134^2*s14*z134*z2) + (D*s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z1*z3)/(4*s124*s134*s24*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s14*z1*z3)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s23*z1*z3)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s24*z1*z3)/(s12*s123*s134*z134*z2) - (D*s1234*s24*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (3*s1234*s24*z1*z3)/
    (4*s12*s124*s134*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s12*s124*s134*z134*z2) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z2) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z3)/(32*s12*s134*s14*z134*z2) - 
   (15*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (5*s1234*s24*z1*z3)/(4*s134*s14*s23*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*D*s12*s1234*z1*z3)/(8*s134^2*s34*z134*z2) - 
   (D*s1234*s13*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (s1234*z1*z3)/(2*s134*s34*z134*z2) - (5*D*s1234*z1*z3)/
    (32*s134*s34*z134*z2) - (D*s1234*s13*z1*z3)/(16*s12*s134*s34*z134*z2) + 
   (2*s1234*s14*z1*z3)/(s134^2*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (s134^2*s34*z134*z2) + (s1234*s14*z1*z3)/(4*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s14*z1*z3)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(8*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13*s14*z1*z3)/(2*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s14^2*z1*z3)/(2*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14^2*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (3*s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(2*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) - (D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) - (D*s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(s134^2*s34*z134*z2) - (3*D*s1234*s24*z1*z3)/
    (8*s134^2*s34*z134*z2) - (D*s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z2) + (3*s1234*s14*s24*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) - (3*D*s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s24*z1*z3)/
    (4*s134*s23*s34*z134*z2) + (3*s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s13*s24*z1*z3)/
    (2*s134*s14*s23*s34*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) - (D*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) + (3*s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z2) + (7*s1234*s34*z1*z3)/
    (2*s12*s123*s134*z134*z2) - (3*D*s1234*s34*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s34*z1*z3)/(2*s12*s124*s134*z134*z2) + 
   (11*s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s123*s13*s134*z134*z2) + 
   (3*s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z1*z3)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z3)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*s34*z1*z3)/(2*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s34*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (15*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (D*s1234*s34*z1*z3)/(2*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (9*s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*s34*z1*z3)/(2*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s14*s34*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*s34*z1*z3)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(2*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s24*s34*z1*z3)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z1*z3)/(4*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(2*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s34^2*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(2*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s34^2*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z3)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*z1^2*z3)/(8*s124*s134*z124*z134*z2) + 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (3*s1234*z1*z3)/(8*s123*s124*z14*z2) + 
   (2*s1234*z1*z3)/(s134^2*z14*z2) + (s1234*z1*z3)/(8*s12*s134*z14*z2) - 
   (s1234*z1*z3)/(4*s124*s134*z14*z2) + (s1234*s13*z1*z3)/
    (s134^2*s14*z14*z2) - (3*s1234*z1*z3)/(4*s134*s14*z14*z2) - 
   (7*s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (3*s1234*s13*z1*z3)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s14*z1*z3)/(4*s12*s123*s124*z14*z2) - 
   (s1234*z1*z3)/(4*s123*s23*z14*z2) - (s1234*s13*z1*z3)/
    (8*s12*s123*s23*z14*z2) + (3*s1234*z1*z3)/(8*s134*s23*z14*z2) - 
   (s12*s1234*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (13*s1234*z1*z3)/(16*s14*s23*z14*z2) + (3*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z2) + (s1234*s13*z1*z3)/(8*s134*s14*s23*z14*z2) - 
   (s1234*s14*z1*z3)/(4*s12*s123*s23*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s124*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) + (3*s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z3)/(4*s12*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s24*z1*z3)/(2*s14*s23^2*z14*z2) - (s1234*s24*z1*z3)/
    (8*s12*s123*s23*z14*z2) - (s1234*s24*z1*z3)/(8*s123*s134*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z14*z2) - 
   (7*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z2) - 
   (13*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*z1*z3)/(8*s12*s34*z14*z2) - (3*s1234*z1*z3)/(16*s124*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s13*z1*z3)/
    (s134^2*s34*z14*z2) - (7*s1234*z1*z3)/(16*s134*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(8*s12*s134*s34*z14*z2) - (3*s1234*s14*z1*z3)/
    (8*s12*s124*s34*z14*z2) + (s1234*s14*z1*z3)/(s134^2*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(8*s12*s134*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - (s1234*s23*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(2*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1*z3)/(16*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s12*s134*s14*s34*z14*z2) - (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (2*s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z3)/(s134^2*s14*z14*z2) + (7*s1234*s34*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s34*z1*z3)/(4*s123*s23^2*z14*z2) - 
   (3*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(4*s14*s23^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) - (s1234*s13*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) - (s1234*s34*z1*z3)/(8*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(4*s123*s134*s23*z14*z2) - (7*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s34*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) - (13*s1234*s34*z1*z3)/
    (8*s134*s14*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s24*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) - (7*s1234*s24*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) - (2*s1234*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(2*s14^2*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s34^2*z1*z3)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(8*s124*s134*z124*z14*z2) - (11*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (13*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*z1^2*z3)/
    (16*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (2*s134^2*z134^2*z14*z2) + (5*s12*s1234*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (5*s1234*s23*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) + (5*s1234*s24*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s23*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s24*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s12*s1234*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (s134^2*s14*z134^2*z14*z2) + (s1234*s23*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/
    (8*s123*s134*z134*z14*z2) + (s1234*z1^2*z3)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(s134^2*s14*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z3)/(s134*s23*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) - (9*s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z3)/
    (s134*s14*s23*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (s134^2*s14*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s134*s14*z134*z14*z2) + (7*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (8*s123*s134*s23*z134*z14*z2) - (23*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (s134^2*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/(s134^2*s34*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s14*z1^2*z3)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^2*z3)/(8*s12*s134*s34*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(4*s134*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) - 
   (5*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s34*z1^2*z3)/(2*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*z1^3*z3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s24^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1^3*z3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z2*z3)/(4*s124*s134*z124*z134) + (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z2*z3)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*z2*z3)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*z2*z3)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*s24*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z2*z3)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z3)/
    (8*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s34*z2*z3)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s34*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s1234*z2*z3)/
    (8*s124*s134*z124*z14) + (s12*s1234*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s13*z2*z3)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z2*z3)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z3)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z124*z14) - 
   (s1234*z2*z3)/(8*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s1234*z2*z3)/(8*s134*s23*z134*z14) - 
   (s1234*s13*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) - 
   (s1234*z1*z2*z3)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(2*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(2*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(2*s123*s23*z23^2) - (D*s1234*z2*z3)/(4*s123*s23*z23^2) + 
   (s1234*z2*z3)/(4*s14*s23*z23^2) - (D*s1234*z2*z3)/(8*s14*s23*z23^2) + 
   (s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s24*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s14*s23^2*z23^2) + (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s14*s23^2*z23^2) - (2*s1234*s13*s34*z2*z3)/(s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(4*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*z3)/(8*s12*s123*z23) - (s1234*z3)/(8*s123*s134*z23) + 
   (s1234*z3)/(8*s134*s14*z23) - (D*s1234*z3)/(8*s134*s14*z23) - 
   (s1234*s14*z3)/(8*s123*s13*s134*z23) - (s12*s1234*z3)/(2*s123*s23^2*z23) + 
   (D*s12*s1234*z3)/(4*s123*s23^2*z23) + (s1234*s13*z3)/(4*s123*s23^2*z23) - 
   (s12*s1234*z3)/(2*s14*s23^2*z23) + (D*s12*s1234*z3)/(4*s14*s23^2*z23) + 
   (s1234*s13*z3)/(4*s14*s23^2*z23) - (3*s1234*z3)/(8*s123*s23*z23) + 
   (D*s1234*z3)/(8*s123*s23*z23) + (s1234*s13*z3)/(8*s12*s123*s23*z23) + 
   (s1234*z3)/(2*s134*s23*z23) - (s12*s1234*z3)/(8*s123*s134*s23*z23) - 
   (s1234*s13*z3)/(8*s123*s134*s23*z23) + (s1234*z3)/(4*s14*s23*z23) - 
   (D*s1234*z3)/(8*s14*s23*z23) - (s12*s1234*z3)/(4*s134*s14*s23*z23) + 
   (D*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (s1234*s13*z3)/(4*s134*s14*s23*z23) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (s1234*s14*z3)/(8*s123*s134*s23*z23) - 
   (s12*s1234*s14*z3)/(8*s123*s13*s134*s23*z23) - 
   (s12*s1234*s24*z3)/(4*s14^2*s23^2*z23) + (D*s12*s1234*s24*z3)/
    (8*s14^2*s23^2*z23) - (5*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z3)/(4*s14^2*s23^2*z23) - 
   (s1234*s24*z3)/(2*s14*s23^2*z23) + (D*s1234*s24*z3)/(4*s14*s23^2*z23) - 
   (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z23) - (3*s1234*s13*s24*z3)/
    (8*s134*s14^2*s23*z23) + (D*s1234*s13*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s24*z3)/(4*s134*s14*s23*z23) - (D*s1234*z3)/(16*s134*s34*z23) + 
   (s1234*s14*z3)/(4*s12*s123*s34*z23) - (s12*s1234*z3)/
    (8*s134*s23*s34*z23) + (s1234*s14*z3)/(4*s123*s23*s34*z23) + 
   (s1234*s13*s14*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z23) + (s1234*s24*z3)/
    (8*s134*s23*s34*z23) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (5*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z3)/
    (4*s14^2*s23^2*z23) - (s1234*s13*s34*z3)/(s14^2*s23^2*z23) + 
   (3*D*s1234*s13*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(4*s14*s23^2*z23) - (3*s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s34*z3)/(4*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z3)/(4*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s34*z3)/(4*s123*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z3)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(2*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (s1234*s34*z3)/(8*s134*s14*s23*z23) + (s1234*z1*z3)/
    (16*s134*s14*z134*z23) + (s1234*s14*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z1*z3)/(4*s134*s23*z134*z23) + (s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z3)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) + (s1234*z1*z3)/(8*s134*s34*z134*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(4*s123*s23*z14*z23) - (s1234*s13*z1*z3)/
    (4*s12*s123*s23*z14*z23) + (5*s1234*z1*z3)/(4*s134*s23*z14*z23) - 
   (D*s1234*z1*z3)/(8*s134*s23*z14*z23) + (s1234*z1*z3)/(8*s14*s23*z14*z23) + 
   (9*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (11*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s14*z1*z3)/(2*s12*s123*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (5*s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s24*z1*z3)/(2*s14*s23^2*z14*z23) - 
   (D*s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s12*s123*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (19*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z14*z23) + 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(4*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(4*s123*s23^2*z14*z23) + (5*s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/(s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (5*s1234*s34*z1*z3)/(4*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z3)/
    (2*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s12*s123*s23*z14*z23) + 
   (3*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1*z3)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (27*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (7*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (5*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(s14^2*s23^2*z14*z23) - (3*D*s1234*s34^2*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s34^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s1234*s34^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (5*s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s34^2*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1*z3)/
    (4*s12*s123*s14*s23*z14*z23) - (D*s1234*s34^2*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) + (s1234*z1^2*z3)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z1^2*z3)/
    (4*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s1234*s34*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1*z3)/(2*s12*s123*z2*z23) - 
   (s1234*z1*z3)/(8*s123*s134*z2*z23) + (5*s1234*z1*z3)/
    (16*s134*s14*z2*z23) + (s1234*z1*z3)/(4*s123*s23*z2*z23) - 
   (s1234*s13*z1*z3)/(4*s12*s123*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s123*s134*s23*z2*z23) + 
   (s1234*z1*z3)/(4*s14*s23*z2*z23) - (s12*s1234*z1*z3)/
    (4*s134*s14*s23*z2*z23) - (s1234*s13*z1*z3)/(4*s134*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s14^2*s23*z2*z23) - (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (5*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3)/(8*s134*s34*z2*z23) - (s1234*s24*z1*z3)/
    (4*s134*s23*s34*z2*z23) - (s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s34*z1*z3)/
    (8*s123*s13*s134*z2*z23) - (s1234*s34*z1*z3)/(8*s123*s134*s23*z2*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s14^2*s23*z2*z23) - (5*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z1*z3)/
    (2*s134*s14^2*s23*z2*z23) + (s1234*s34*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z1*z3)/(4*s12*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s23*s234*z2*z23) + 
   (s1234*z1^2*z3)/(8*s123*s134*z134*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3)/
    (4*s134*s23*z14*z2*z23) + (s12*s1234*z1^2*z3)/(8*s134*s14*s23*z14*z2*
     z23) + (s1234*s13*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(2*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s12*s123*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) + 
   (5*s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (7*s1234*s34*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) + 
   (5*s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z1^2*z3)/(8*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z2*z3)/(16*s134*s14*z134*z23) - 
   (s1234*z2*z3)/(4*s134*s23*z134*z23) - (s12*s1234*z2*z3)/
    (8*s134*s14*s23*z134*z23) - (s1234*s13*z2*z3)/(4*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (5*s1234*z2*z3)/(4*s23^2*z14*z23) - (D*s1234*z2*z3)/(4*s23^2*z14*z23) + 
   (3*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (5*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s14*z2*z3)/
    (4*s123*s23^2*z14*z23) - (D*s1234*s14*z2*z3)/(4*s123*s23^2*z14*z23) + 
   (s1234*z2*z3)/(8*s123*s23*z14*z23) - (D*s1234*z2*z3)/
    (16*s123*s23*z14*z23) + (s1234*s13*z2*z3)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (3*s1234*z2*z3)/(2*s134*s23*z14*z23) - (5*D*s1234*z2*z3)/
    (16*s134*s23*z14*z23) + (7*s12*s1234*z2*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s14*z2*z3)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (s1234*s24*z2*z3)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (7*s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(4*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z3)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (s1234*s34*z2*z3)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (3*s1234*s34*z2*z3)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2*z3)/(2*s134*s23*z134*z14*z23) + (3*s12*s1234*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (5*s1234*s24*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s13*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s14*z1*z2*z3)/
    (4*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z2*z3)/
    (8*s134*s23*s34*z134*z14*z23) + (s12*s1234*s34*z1*z2*z3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (7*s1234*s34*z1*z2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z2*z3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z2^2*z3)/
    (8*s134*s23*z134*z14*z23) - (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z3^2)/(2*s134^2*z134^2) - 
   (3*D*s1234*z3^2)/(8*s134^2*z134^2) + (s1234*s13*z3^2)/
    (2*s134^2*s14*z134^2) - (D*s1234*s13*z3^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z3^2)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z3^2)/
    (8*s13*s134^2*z134^2) + (s1234*s13*z3^2)/(s134^2*s34*z134^2) - 
   (D*s1234*s13*z3^2)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) + (D*s1234*s14*z3^2)/
    (8*s134^2*s34*z134^2) + (s1234*s14^2*z3^2)/(s13*s134^2*s34*z134^2) - 
   (D*s1234*s14^2*z3^2)/(4*s13*s134^2*s34*z134^2) + 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134^2) - (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*z3^2)/(4*s124*s134*z124*z134) - 
   (3*s12*s1234*z3^2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(8*s12*s124*s134*z124*z134) - 
   (s1234*s23*z3^2)/(16*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z3^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z3^2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3^2)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (3*s1234*z1*z3^2)/(4*s134^2*z134^2*z14) - (s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s14*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s34*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) - (s1234*z3^2)/(2*s134^2*z134*z14) - 
   (s1234*z3^2)/(4*s124*s134*z134*z14) - (s1234*s13*z3^2)/
    (4*s134^2*s14*z134*z14) - (s12*s1234*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (3*s1234*z3^2)/(8*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z14) + (3*s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s14*z3^2)/
    (4*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s14*z3^2)/
    (4*s124*s134*s24*z134*z14) - (s1234*s24*z3^2)/(16*s124*s134*s14*z134*
     z14) + (s1234*s24*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (3*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z14) + 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*z3^2)/(8*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) + 
   (2*s1234*z1*z3^2)/(s134^2*z134^2*z2) - (D*s12*s1234*z1*z3^2)/
    (8*s134^2*s14*z134^2*z2) - (D*s1234*s13*z1*z3^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s23*z1*z3^2)/
    (8*s134^2*s14*z134^2*z2) - (D*s1234*s24*z1*z3^2)/
    (8*s134^2*s14*z134^2*z2) + (s12*s1234*z1*z3^2)/(s134^2*s34*z134^2*z2) + 
   (2*s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z1*z3^2)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s23*z1*z3^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s24*z1*z3^2)/(s134^2*s34*z134^2*z2) - (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s13*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134^2*z2) - (s1234*s34*z1*z3^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z3^2)/
    (4*s134^2*s14*z134^2*z2) - (s1234*s23*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s24*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34^2*z1*z3^2)/
    (2*s134^2*s14^2*z134^2*z2) - (3*s1234*z3^2)/(s134^2*z134*z2) + 
   (3*D*s1234*z3^2)/(4*s134^2*z134*z2) - (s1234*z3^2)/(4*s12*s134*z134*z2) + 
   (D*s1234*z3^2)/(16*s12*s134*z134*z2) - (9*s1234*z3^2)/
    (16*s124*s134*z134*z2) + (D*s1234*z3^2)/(8*s124*s134*z134*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s13*z3^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s13*z3^2)/(4*s134^2*s14*z134*z2) - 
   (s1234*z3^2)/(16*s134*s14*z134*z2) - (s12*s1234*z3^2)/
    (4*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (3*s1234*s13*z3^2)/
    (16*s124*s134*s14*z134*z2) - (3*s1234*s14*z3^2)/
    (2*s12*s123*s134*z134*z2) + (D*s1234*s14*z3^2)/
    (4*s12*s123*s134*z134*z2) - (11*s1234*s14*z3^2)/
    (8*s123*s13*s134*z134*z2) + (D*s1234*s14*z3^2)/
    (4*s123*s13*s134*z134*z2) - (3*s1234*s14^2*z3^2)/
    (2*s12*s123*s13*s134*z134*z2) + (D*s1234*s14^2*z3^2)/
    (4*s12*s123*s13*s134*z134*z2) - (23*s1234*z3^2)/(8*s134*s23*z134*z2) + 
   (D*s1234*z3^2)/(2*s134*s23*z134*z2) - (s12*s1234*z3^2)/
    (2*s123*s134*s23*z134*z2) + (D*s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z2) - (9*s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z2) + (D*s1234*s13*z3^2)/
    (4*s123*s134*s23*z134*z2) - (s12*s1234*z3^2)/(2*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (11*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*z3^2)/(4*s134*s14*s23*z134*z2) - 
   (21*s1234*s14*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3^2)/(2*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s14^2*z3^2)/(2*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s14^2*z3^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (s1234*s23*z3^2)/(s134^2*s14*z134*z2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s23*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s14*s23*z3^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) + 
   (s12*s1234*z3^2)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s13*z3^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s23*z3^2)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (s1234*s24*z3^2)/
    (4*s124*s134*s14*z134*z2) + (D*s1234*s24*z3^2)/
    (16*s124*s134*s14*z134*z2) - (3*s1234*s14*s24*z3^2)/
    (4*s12*s123*s13*s134*z134*z2) + (D*s1234*s14*s24*z3^2)/
    (8*s12*s123*s13*s134*z134*z2) - (5*s1234*s24*z3^2)/
    (8*s123*s134*s23*z134*z2) + (D*s1234*s24*z3^2)/
    (8*s123*s134*s23*z134*z2) + (s12*s1234*s24*z3^2)/
    (8*s134*s14^2*s23*z134*z2) + (s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z134*z2) - (5*s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z2) + (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s1234*s14*s24*z3^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) - (2*s1234*s13*z3^2)/(s134^2*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(2*s134^2*s34*z134*z2) - 
   (s1234*z3^2)/(8*s134*s34*z134*z2) + (D*s1234*z3^2)/(32*s134*s34*z134*z2) - 
   (s1234*s13*z3^2)/(4*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s134*s34*z134*z2) - 
   (5*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (11*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(4*s134*s23*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(2*s134*s23*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(4*s134*s23*s34*z134*z2) - 
   (2*s1234*s23*z3^2)/(s134^2*s34*z134*z2) + (D*s1234*s23*z3^2)/
    (2*s134^2*s34*z134*z2) - (s1234*s23*z3^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s24*z3^2)/(s134^2*s34*z134*z2) + (D*s1234*s24*z3^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s24*z3^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (3*s1234*s24*z3^2)/(4*s134*s23*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(s134^2*s14*z134*z2) + (D*s1234*s34*z3^2)/
    (4*s134^2*s14*z134*z2) + (3*s1234*s34*z3^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s14*s34*z3^2)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s34*z3^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s34*z3^2)/(4*s123*s134*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(4*s134*s14*s23*z134*z2) - 
   (3*s1234*s14*s34*z3^2)/(2*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s14*s34*z3^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z3^2)/(4*s124*s134*s24*z134*z2) - 
   (s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*z3^2)/(s134^2*z14*z2) - (s1234*z3^2)/(2*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (2*s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (3*s12*s1234*z3^2)/(8*s124*s134*s14*z14*z2) + 
   (3*s1234*z3^2)/(4*s23^2*z14*z2) + (s12*s1234*z3^2)/(8*s123*s23^2*z14*z2) + 
   (s1234*s13*z3^2)/(8*s123*s23^2*z14*z2) + (3*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (s1234*s13*z3^2)/(2*s14*s23^2*z14*z2) + 
   (s1234*s14*z3^2)/(4*s123*s23^2*z14*z2) + (17*s1234*z3^2)/
    (8*s134*s23*z14*z2) + (s1234*s13*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (7*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z3^2)/(2*s134*s14*s23*z14*z2) + 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z3^2)/
    (8*s124*s134*s14*z14*z2) + (s1234*s24*z3^2)/(8*s123*s23^2*z14*z2) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (7*s1234*s24*z3^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s13*z3^2)/(s134^2*s34*z14*z2) + (s1234*s14*z3^2)/
    (s134^2*s34*z14*z2) + (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (3*s1234*s13*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z14*z2) + (3*s1234*s24*z3^2)/
    (8*s134*s23*s34*z14*z2) + (2*s1234*s34*z3^2)/(s134^2*s14*z14*z2) + 
   (s1234*s34*z3^2)/(8*s123*s23^2*z14*z2) + (s1234*s34*z3^2)/
    (2*s14*s23^2*z14*z2) + (s1234*s34*z3^2)/(4*s123*s134*s23*z14*z2) + 
   (3*s1234*s34*z3^2)/(2*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*z1^2*z3^2)/(2*s134^2*z134^2*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s13*z1^2*z3^2)/(2*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s23*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s24*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s12*s1234*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (2*s1234*s13*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s23*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s24*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s12*s1234*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s13*s34*z1^2*z3^2)/(2*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^2*z3^2)/(s134^2*s14*z134^2*z14*z2) + 
   (s1234*s23*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34^2*z1^2*z3^2)/(2*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*z1*z3^2)/(2*s134^2*z134*z14*z2) + 
   (s1234*z1*z3^2)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1*z3^2)/(4*s124*s134*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (2*s134^2*s14*z134*z14*z2) + (5*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*z1*z3^2)/(s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(8*s123*s134*s23*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s14*z134*z14*z2) + 
   (9*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(8*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134*z14*z2) + 
   (s1234*z1*z3^2)/(16*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s14*z1*z3^2)/
    (s134^2*s34*z134*z14*z2) + (s1234*s14*z1*z3^2)/
    (8*s12*s134*s34*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (2*s134*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3^2)/
    (2*s134*s23*s34*z134*z14*z2) + (3*s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s23*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s24*z1*z3^2)/
    (16*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s123*s134*s23*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (2*s134*s14*s23*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z3^2)/
    (4*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(4*s123*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (8*s123*s23^2*z23^2) - (s12*s1234*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s12*s1234*z3^2)/(8*s14*s23^2*z23^2) - (s1234*s13*z3^2)/
    (4*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/(8*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(4*s123*s23*z23^2) + (D*s1234*z3^2)/(8*s123*s23*z23^2) - 
   (s1234*z3^2)/(8*s14*s23*z23^2) + (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s24*z3^2)/(4*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(8*s14*s23^2*z23^2) - (s1234*s13*s34*z3^2)/
    (s123*s23^2*s234*z23^2) + (D*s1234*s13*s34*z3^2)/
    (2*s123*s23^2*s234*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z23^2) - (D*s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(4*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^2)/(8*s123*s134*z134*z23) + (s1234*z3^2)/(8*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(8*s123*s13*s134*z134*z23) + 
   (3*s1234*z3^2)/(8*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) + 
   (s1234*z3^2)/(8*s134*s34*z134*z23) + (s12*s1234*z3^2)/
    (4*s134*s23*s34*z134*z23) + (s1234*s13*z3^2)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (7*s1234*z3^2)/(4*s23^2*z14*z23) + (D*s1234*z3^2)/(2*s23^2*z14*z23) - 
   (3*s12*s1234*z3^2)/(8*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3^2)/(8*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z3^2)/(8*s123*s23^2*z14*z23) - 
   (7*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z3^2)/
    (4*s14*s23^2*z14*z23) - (11*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + 
   (3*D*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*s14*z3^2)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s14*z3^2)/(4*s123*s23^2*z14*z23) - 
   (s1234*z3^2)/(4*s123*s23*z14*z23) + (D*s1234*z3^2)/(16*s123*s23*z14*z23) - 
   (s1234*s13*z3^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s12*s123*s23*z14*z23) - 
   (5*s1234*z3^2)/(4*s134*s23*z14*z23) + (7*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) - (s12*s1234*z3^2)/(4*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (13*s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(4*s134*s14*s23*z14*z23) - 
   (s1234*s14*z3^2)/(2*s12*s123*s23*z14*z23) + 
   (D*s1234*s14*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (3*s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) - 
   (7*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z3^2)/
    (4*s14*s23^2*z14*z23) - (s1234*s24*z3^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z3^2)/(4*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s34*z3^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z3^2)/(8*s123*s23^2*z14*z23) - (11*s1234*s34*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*D*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(16*s12*s123*s23*z14*z23) - 
   (13*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(4*s134*s14*s23*z14*z23) - 
   (5*s1234*z1*z3^2)/(8*s134*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z3^2)/(8*s123*s134*z2*z23) + (5*s1234*z3^2)/(16*s134*s14*z2*z23) + 
   (s1234*s14*z3^2)/(8*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(2*s123*s23^2*z2*z23) - (s1234*s13*z3^2)/
    (4*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/(2*s14*s23^2*z2*z23) - 
   (s1234*s13*z3^2)/(4*s14*s23^2*z2*z23) + (s1234*z3^2)/(8*s134*s23*z2*z23) + 
   (s12*s1234*z3^2)/(8*s123*s134*s23*z2*z23) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z2*z23) + 
   (s1234*z3^2)/(16*s14*s23*z2*z23) - (s1234*s13*z3^2)/
    (8*s134*s14*s23*z2*z23) + (s1234*s14*z3^2)/(8*s123*s134*s23*z2*z23) + 
   (s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z2*z23) - 
   (s1234*s14*z3^2)/(2*s123*s23*s234*z2*z23) - (s12*s1234*s24*z3^2)/
    (4*s14^2*s23^2*z2*z23) - (3*s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(2*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (8*s134*s14^2*s23*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z3^2)/(8*s134*s14*s23*z2*z23) + 
   (s1234*z3^2)/(4*s134*s34*z2*z23) - (s1234*s14*z3^2)/
    (4*s12*s123*s34*z2*z23) + (s12*s1234*z3^2)/(8*s134*s23*s34*z2*z23) + 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z2*z23) - 
   (s1234*s14*z3^2)/(4*s123*s23*s34*z2*z23) - (s1234*s13*s14*z3^2)/
    (4*s12*s123*s23*s34*z2*z23) - (s1234*s24*z3^2)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13*s24*z3^2)/(4*s134*s14*s23*s34*z2*z23) - 
   (3*s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s13*s34*z3^2)/(2*s14^2*s23^2*z2*z23) - 
   (s1234*s34*z3^2)/(4*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (s1234*s13*s34*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (3*s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3^2)/
    (2*s134*s14^2*s23*z2*z23) + (s1234*s34*z3^2)/(8*s134*s14*s23*z2*z23) - 
   (s1234*s14*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) - 
   (s1234*z1*z3^2)/(8*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (4*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (8*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/(8*s134*s34*z134*z2*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z2*z23) - 
   (s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s1234*s34*z1*z3^2)/(8*s134*s14*s23*z134*z2*z23) + 
   (s1234*z1*z3^2)/(8*s123*s23*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (8*s12*s123*s23*z14*z2*z23) - (5*s1234*z1*z3^2)/(8*s134*s23*z14*z2*z23) + 
   (s1234*z1*z3^2)/(16*s14*s23*z14*z2*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s1234*s13*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s1234*s14*z1*z3^2)/
    (4*s12*s123*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (2*s14*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s12*s123*s23*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s1234*s14*z1*z3^2)/
    (4*s134*s23*s34*z14*z2*z23) - (3*s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z1*z3^2)/
    (4*s123*s23^2*z14*z2*z23) + (3*s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s1234*s13*s34*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) + (3*s1234*s34*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s13*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s34*z1*z3^2)/
    (8*s12*s123*s23*z14*z2*z23) + (3*s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) + (3*s1234*s24*s34*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s24*s34*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (3*s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34^2*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) + (s1234*s34^2*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) + (s1234*s34^2*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (3*s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z3^3)/(s134^2*z134^2*z2) - 
   (3*D*s1234*z3^3)/(4*s134^2*z134^2*z2) + (s12*s1234*z3^3)/
    (2*s134^2*s14*z134^2*z2) - (D*s12*s1234*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s14*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s14*z134^2*z2) + (s1234*s23*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s24*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (s12*s1234*z3^3)/(s134^2*s34*z134^2*z2) - (D*s12*s1234*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (2*s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s13*z3^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s14*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s23*z3^3)/(s134^2*s34*z134^2*z2) - 
   (D*s1234*s23*z3^3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s24*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s24*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s34*z3^3)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(4*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(8*s124*s134*z124*z134*z2) - (3*s1234*z1*z3^3)/
    (2*s134^2*z134^2*z14*z2) - (s12*s1234*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3^3)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z1*z3^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s13*z1*z3^3)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1*z3^3)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s23*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s24*z1*z3^3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s34*z1*z3^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) + (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*
     z2) + (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(4*s23^2*z14*z23^2) + (D*s1234*z3^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/(8*s123*s134*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s14*z134*z2*z23) - (s1234*s14*z3^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3^3)/(8*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(8*s123*s134*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(8*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(4*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s14*z3^3)/(8*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s14*z3^3)/(8*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*z3^3)/(8*s134*s34*z134*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^3)/
    (8*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s34*z3^3)/
    (8*s134*s14*s23*z134*z2*z23) - (3*s1234*z3^3)/(4*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(8*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(8*s123*s23^2*z14*z2*z23) - 
   (3*s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(2*s14*s23^2*z14*z2*z23) - 
   (s1234*s14*z3^3)/(4*s123*s23^2*z14*z2*z23) - 
   (7*s1234*z3^3)/(8*s134*s23*z14*z2*z23) - (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s13*z3^3)/
    (2*s134*s14*s23*z14*z2*z23) - (s1234*s24*z3^3)/
    (8*s123*s23^2*z14*z2*z23) - (3*s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s13*z3^3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^3)/(4*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s34*z3^3)/(8*s123*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(2*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(2*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (D*s1234*z4)/(32*s12*s124*z124) - (3*s1234*z4)/(2*s123*s124*z124) + 
   (3*D*s1234*z4)/(8*s123*s124*z124) - (3*s1234*s13*z4)/
    (2*s12*s123*s124*z124) + (5*D*s1234*s13*z4)/(16*s12*s123*s124*z124) + 
   (s1234*z4)/(s124*s134*z124) - (3*D*s1234*z4)/(16*s124*s134*z124) + 
   (s1234*s13*z4)/(2*s12*s124*s134*z124) - (D*s1234*s13*z4)/
    (16*s12*s124*s134*z124) + (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (7*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (s1234*s13^2*z4)/(8*s124*s134*s14^2*z124) - (s1234*z4)/(2*s124*s14*z124) + 
   (D*s1234*z4)/(16*s124*s14*z124) - (s12*s1234*z4)/(4*s123*s124*s14*z124) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z124) + (23*s12*s1234*z4)/
    (32*s124*s134*s14*z124) - (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s13*z4)/(4*s124*s134*s14*z124) - 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + (D*s1234*s14*z4)/
    (8*s12*s123*s124*z124) + (s1234*s14*z4)/(2*s12*s124*s134*z124) - 
   (3*s1234*s23*z4)/(2*s12*s123*s124*z124) + (5*D*s1234*s23*z4)/
    (16*s12*s123*s124*z124) - (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z124) + 
   (s1234*s23*z4)/(2*s124*s134*s14*z124) - (3*s1234*z4)/(2*s124*s24*z124) + 
   (D*s1234*z4)/(4*s124*s24*z124) - (s12*s1234*z4)/(s123*s124*s24*z124) + 
   (D*s12*s1234*z4)/(4*s123*s124*s24*z124) - (3*s1234*s13*z4)/
    (2*s123*s124*s24*z124) + (3*D*s1234*s13*z4)/(8*s123*s124*s24*z124) + 
   (3*s12*s1234*z4)/(2*s124*s134*s24*z124) - (D*s12*s1234*z4)/
    (4*s124*s134*s24*z124) + (15*s1234*s13*z4)/(8*s124*s134*s24*z124) + 
   (s12^2*s1234*z4)/(2*s124*s134*s14*s24*z124) - 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z124) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) - 
   (3*s1234*s13^2*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s14*z4)/(4*s12*s124*s24*z124) - (5*s1234*s14*z4)/
    (4*s123*s124*s24*z124) + (3*D*s1234*s14*z4)/(8*s123*s124*s24*z124) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s124*s24*z124) + 
   (3*s1234*s14*z4)/(4*s124*s134*s24*z124) - (2*s1234*s23*z4)/
    (s123*s124*s24*z124) + (D*s1234*s23*z4)/(2*s123*s124*s24*z124) + 
   (s1234*s23*z4)/(s124*s134*s24*z124) - (7*s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z124) - (s1234*s14*s23*z4)/
    (4*s12*s123*s124*s24*z124) - (s1234*s24*z4)/(2*s12*s123*s124*z124) + 
   (D*s1234*s24*z4)/(8*s12*s123*s124*z124) - (s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z124) - (9*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*z4)/(4*s123*s124*s14*z124) + 
   (5*s1234*s24*z4)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) + 
   (9*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(4*s124*s34*z124) + 
   (s1234*s13*z4)/(s12*s124*s34*z124) - (D*s1234*s13*z4)/
    (32*s12*s124*s34*z124) + (s1234*s13*z4)/(8*s124*s134*s34*z124) - 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z124) + 
   (s1234*s13^2*z4)/(2*s12*s124*s134*s34*z124) - 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z124) + (s1234*s14*z4)/
    (4*s12*s124*s34*z124) - (D*s1234*s14*z4)/(16*s12*s124*s34*z124) - 
   (s1234*s14*z4)/(4*s124*s134*s34*z124) + (D*s1234*s14*z4)/
    (16*s124*s134*s34*z124) + (s1234*s13*s14*z4)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z4)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*z4)/(32*s12*s124*s34*z124) + 
   (s1234*s23*z4)/(8*s124*s134*s34*z124) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z124) + (3*s1234*s13*s23*z4)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(8*s124*s14*s34*z124) + 
   (s1234*s14*s23*z4)/(4*s12*s124*s134*s34*z124) - 
   (s1234*s13*z4)/(2*s124*s24*s34*z124) + (D*s1234*s13*z4)/
    (8*s124*s24*s34*z124) + (s1234*s14*z4)/(s124*s24*s34*z124) - 
   (D*s1234*s14*z4)/(4*s124*s24*s34*z124) + (3*s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z124) - (s1234*s23*z4)/(s124*s24*s34*z124) + 
   (D*s1234*s23*z4)/(4*s124*s24*s34*z124) + (s1234*s14*s23*z4)/
    (4*s12*s124*s24*s34*z124) + (s1234*s24*z4)/(4*s12*s124*s34*z124) - 
   (D*s1234*s24*z4)/(16*s12*s124*s34*z124) - 
   (s1234*s24*z4)/(4*s124*s134*s34*z124) + (D*s1234*s24*z4)/
    (16*s124*s134*s34*z124) - (s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (2*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (16*s12*s124*s14*s34*z124) - (s1234*s14*s24*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s34*z4)/(s12*s123*s124*z124) + 
   (3*D*s1234*s34*z4)/(16*s12*s123*s124*z124) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z124) + 
   (s1234*s34*z4)/(4*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(s123*s124*s24*z124) + (D*s1234*s34*z4)/
    (4*s123*s124*s24*z124) + (9*s1234*s34*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z124) - 
   (s1234*s14*s34*z4)/(4*s12*s123*s124*s24*z124) + 
   (7*s1234*z1*z4)/(2*s134^2*z134^2) + (3*D*s1234*z1*z4)/(4*s134^2*z134^2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z134^2) - (5*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134^2) - (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(4*s13*s134^2*z134^2) + (7*s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) - (7*D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) + (s1234*s14^2*z1*z4)/
    (s13*s134^2*s34*z134^2) - (D*s1234*s34*z1*z4)/(8*s13*s134^2*z134^2) - 
   (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (5*s1234*s34*z1*z4)/(2*s134^2*s14*z134^2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z134^2) - (s1234*z4)/(s134^2*z134) + 
   (s1234*z4)/(8*s12*s134*z134) - (D*s1234*z4)/(16*s12*s134*z134) + 
   (s1234*z4)/(4*s123*s134*z134) - (9*s1234*z4)/(8*s124*s134*z134) + 
   (7*D*s1234*z4)/(16*s124*s134*z134) - (s1234*s13*z4)/
    (2*s12*s123*s134*z134) + (D*s1234*s13*z4)/(8*s12*s123*s134*z134) + 
   (s1234*s13*z4)/(4*s12*s124*s134*z134) - (D*s1234*s13*z4)/
    (16*s12*s124*s134*z134) - (s1234*s13^2*z4)/(2*s134^2*s14^2*z134) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (2*s1234*s13*z4)/(s134^2*s14*z134) - (3*s1234*z4)/(16*s134*s14*z134) + 
   (s12*s1234*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z4)/(8*s12*s134*s14*z134) - (s1234*s13*z4)/
    (4*s123*s134*s14*z134) - (23*s1234*s13*z4)/(32*s124*s134*s14*z134) - 
   (5*s1234*s14*z4)/(8*s12*s124*s134*z134) + (3*s1234*z4)/(4*s134*s23*z134) + 
   (s12*s1234*z4)/(8*s123*s134*s23*z134) + (3*s1234*s13*z4)/
    (8*s123*s134*s23*z134) - (s12*s1234*z4)/(8*s134*s14*s23*z134) + 
   (11*s1234*s13*z4)/(8*s134*s14*s23*z134) - (D*s1234*s13*z4)/
    (4*s134*s14*s23*z134) + (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s14*z4)/(4*s123*s134*s23*z134) - 
   (s1234*s23*z4)/(4*s12*s123*s134*z134) + (s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z134) - (9*s12*s1234*z4)/(8*s124*s134*s24*z134) + 
   (5*D*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (11*s1234*s13*z4)/(8*s124*s134*s24*z134) - (s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z134) + (s1234*s13^2*z4)/
    (8*s124*s134*s14*s24*z134) - (9*s1234*s14*z4)/(4*s124*s134*s24*z134) + 
   (5*D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z134) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z134) + (s1234*s13*s24*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s24*z4)/(4*s124*s134*s14*z134) - 
   (s1234*s24*z4)/(8*s123*s134*s23*z134) - (3*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z134) - (3*s1234*s24*z4)/(8*s134*s14*s23*z134) + 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (7*s1234*s13*z4)/(2*s134^2*s34*z134) + (3*D*s1234*s13*z4)/
    (4*s134^2*s34*z134) + (s1234*z4)/(2*s134*s34*z134) - 
   (s1234*s13*z4)/(2*s12*s134*s34*z134) + (D*s1234*s13*z4)/
    (8*s12*s134*s34*z134) + (s1234*s13*z4)/(2*s123*s134*s34*z134) + 
   (s1234*s13*z4)/(2*s124*s134*s34*z134) - (D*s1234*s13*z4)/
    (16*s124*s134*s34*z134) + (s1234*s13^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) - 
   (3*s1234*s13*z4)/(8*s134*s14*s34*z134) + (5*s1234*s14*z4)/
    (2*s134^2*s34*z134) + (s1234*s14*z4)/(4*s12*s134*s34*z134) - 
   (s1234*s14*z4)/(8*s124*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (8*s12*s124*s134*s34*z134) + (s12*s1234*z4)/(8*s134*s23*s34*z134) + 
   (5*s1234*s13*z4)/(8*s134*s23*s34*z134) - (3*s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z134) + (5*s1234*s13^2*z4)/
    (8*s134*s14*s23*s34*z134) - (D*s1234*s13^2*z4)/
    (8*s134*s14*s23*s34*z134) + (s1234*s13*s23*z4)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13*s23*z4)/
    (8*s12*s124*s134*s34*z134) - (s1234*s14*s23*z4)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s23*z4)/
    (8*s12*s124*s134*s34*z134) - (s1234*s24*z4)/(8*s134*s23*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z134) - 
   (3*s1234*s34*z4)/(4*s12*s123*s134*z134) + (D*s1234*s34*z4)/
    (8*s12*s123*s134*z134) - (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) + 
   (7*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (7*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s34*z4)/(2*s134^2*s14*z134) - (19*s1234*s34*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (s1234*s34*z4)/(8*s123*s134*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (3*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (5*s1234*s34*z4)/(8*s134*s14*s23*z134) - (D*s1234*s34*z4)/
    (8*s134*s14*s23*z134) - (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z134) - 
   (3*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s34*z4)/(8*s124*s134*s24*z134) + (D*s1234*s34*z4)/
    (8*s124*s134*s24*z134) - (s12*s1234*s34*z4)/(2*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z134) + 
   (13*s1234*z1*z4)/(8*s124*s134*z124*z134) - (3*s1234*s13*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s13*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) - (13*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (15*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (27*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (s1234*s23*z1*z4)/
    (4*s12*s124*s134*z124*z134) + (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (11*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (s12^2*s1234*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z134) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (3*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (9*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (7*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (s1234*s23*z1*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z4)/
    (2*s12*s124*s134*s34*z124*z134) + (5*s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1*z4)/
    (8*s12*s124*s134*z124*z134) + (9*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (11*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (33*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (11*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (11*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z4)/
    (2*s124*s134*s14^2*z124*z134) - (13*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (5*s1234*z1*z4)/(4*s124*s134*z14^2) - 
   (D*s1234*z1*z4)/(4*s124*s134*z14^2) - (5*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (11*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (6*s1234*s13*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) + (7*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z14^2) - (3*s1234*z1*z4)/(2*s23^2*z14^2) + 
   (D*s1234*z1*z4)/(4*s23^2*z14^2) - (3*s12^2*s1234*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (5*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (11*s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (9*D*s1234*s13^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (3*s12*s1234*z1*z4)/(2*s14*s23^2*z14^2) + (D*s12*s1234*z1*z4)/
    (4*s14*s23^2*z14^2) - (5*s1234*s13*z1*z4)/(2*s14*s23^2*z14^2) + 
   (3*D*s1234*s13*z1*z4)/(4*s14*s23^2*z14^2) - 
   (3*s1234*z1*z4)/(2*s134*s23*z14^2) + (D*s1234*z1*z4)/(2*s134*s23*z14^2) - 
   (13*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (19*s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (3*s1234*z1*z4)/(2*s14*s23*z14^2) - (9*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (D*s12*s1234*z1*z4)/(4*s134*s14*s23*z14^2) - 
   (7*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (5*D*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z14^2) + (11*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (D*s1234*s13*s24*z1*z4)/
    (4*s124*s134*s14^2*z14^2) + (7*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (D*s1234*s24*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (5*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (3*s1234*s24*z1*z4)/(2*s14*s23^2*z14^2) + (D*s1234*s24*z1*z4)/
    (4*s14*s23^2*z14^2) - (13*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (9*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) + 
   (D*s1234*s24*z1*z4)/(4*s134*s14*s23*z14^2) - (3*s1234*s24^2*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (5*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (11*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14^2*z14^2) - 
   (6*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (D*s1234*s34*z1*z4)/
    (s134^2*s14*z14^2) + (s1234*s34*z1*z4)/(2*s124*s134*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (5*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (3*D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (11*s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + 
   (9*D*s1234*s13*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (5*s1234*s34*z1*z4)/(2*s14*s23^2*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s14*s23^2*z14^2) - (13*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (19*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (7*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (5*D*s1234*s34*z1*z4)/
    (4*s134*s14*s23*z14^2) + (11*s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (D*s1234*s24*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (5*s1234*s24*s34*z1*z4)/
    (4*s14^2*s23^2*z14^2) + (3*D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (13*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (5*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (D*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (11*s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (9*D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) - 
   (19*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (3*D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*z1^2*z4)/(4*s124*s134*z124*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (5*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (5*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*z1^3*z4)/
    (2*s134^2*z134^2*z14^2) - (s1234*s13^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(2*s124*s134*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) - 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s14*z134*z14^2) + 
   (3*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14*z134*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14^2) - (s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^3*z4)/
    (s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z4)/(16*s12*s124*z14) + 
   (s1234*z4)/(8*s123*s124*z14) - (s1234*s13*z4)/(8*s12*s123*s124*z14) - 
   (D*s1234*s13*z4)/(8*s12*s123*s124*z14) + (3*s1234*z4)/(4*s134^2*z14) + 
   (s1234*z4)/(16*s12*s134*z14) + (s1234*z4)/(8*s123*s134*z14) + 
   (s1234*z4)/(4*s124*s134*z14) + (5*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - 
   (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - (11*s12*s1234*s13*z4)/
    (8*s124*s134*s14^2*z14) + (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14^2*z14) - (s1234*z4)/(8*s124*s14*z14) - 
   (D*s1234*s13*z4)/(8*s123*s124*s14*z14) + (4*s1234*s13*z4)/
    (s134^2*s14*z14) - (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - 
   (23*s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + (3*s1234*s13*z4)/
    (8*s12*s134*s14*z14) - (D*s1234*s13*z4)/(16*s12*s134*s14*z14) - 
   (15*s1234*s13*z4)/(32*s124*s134*s14*z14) + 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) + 
   (s1234*s13*z4)/(2*s123*s23^2*z14) - (D*s1234*s13*z4)/(4*s123*s23^2*z14) + 
   (3*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) - (D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) + (5*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) - 
   (3*D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) + 
   (11*s1234*s13^2*z4)/(8*s14^2*s23^2*z14) - (9*D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) + (3*s12*s1234*z4)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z4)/(8*s14*s23^2*z14) + (5*s1234*s13*z4)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s13*z4)/(8*s14*s23^2*z14) + (s12*s1234*s13*z4)/
    (4*s123*s14*s23^2*z14) - (D*s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + 
   (3*s1234*s13^2*z4)/(4*s123*s14*s23^2*z14) - (3*D*s1234*s13^2*z4)/
    (8*s123*s14*s23^2*z14) + (3*s1234*s13*z4)/(4*s12*s123*s23*z14) - 
   (D*s1234*s13*z4)/(8*s12*s123*s23*z14) - (s1234*z4)/(4*s134*s23*z14) + 
   (7*s1234*s13*z4)/(8*s123*s134*s23*z14) - (D*s1234*s13*z4)/
    (4*s123*s134*s23*z14) + (13*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) + 
   (19*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - 
   (9*s1234*z4)/(16*s14*s23*z14) - (D*s1234*s13*z4)/(16*s123*s14*s23*z14) + 
   (s1234*s13^2*z4)/(4*s12*s123*s14*s23*z14) - (3*D*s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z14) + (3*s12*s1234*z4)/(2*s134*s14*s23*z14) - 
   (D*s12*s1234*z4)/(8*s134*s14*s23*z14) + (33*s1234*s13*z4)/
    (16*s134*s14*s23*z14) - (13*D*s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s13^2*z4)/(2*s123*s134*s14*s23*z14) - 
   (D*s1234*s13^2*z4)/(4*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(8*s12*s123*s124*z14) + (s1234*s23*z4)/
    (8*s124*s134*s14*z14) - (3*s12*s1234*z4)/(4*s124*s134*s24*z14) + 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z14) - 
   (s1234*s13*z4)/(2*s124*s134*s24*z14) - (7*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) + (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s14*z4)/(8*s124*s134*s24*z14) - 
   (11*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) + 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24*z4)/(32*s124*s134*s14*z14) + (3*s12*s1234*s24*z4)/
    (8*s14^2*s23^2*z14) - (D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) + 
   (5*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) + (s1234*s13*s24*z4)/(4*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (13*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) - 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s14*s23*z14) + 
   (5*s1234*s24*z4)/(8*s134*s14*s23*z14) + (s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*z4)/(8*s124*s34*z14) - 
   (3*s1234*s13*z4)/(16*s12*s124*s34*z14) + (D*s1234*s13*z4)/
    (16*s12*s124*s34*z14) + (2*s1234*s13*z4)/(s134^2*s34*z14) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) - (s1234*z4)/(2*s134*s34*z14) + 
   (s1234*s13*z4)/(2*s12*s134*s34*z14) - (D*s1234*s13*z4)/
    (16*s12*s134*s34*z14) - (3*s1234*s13*z4)/(8*s124*s14*s34*z14) + 
   (D*s1234*s13*z4)/(16*s124*s14*s34*z14) + (5*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) - (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (3*s1234*s13^2*z4)/(8*s12*s134*s14*s34*z14) - 
   (D*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(8*s12*s124*s34*z14) + (3*s1234*s14*z4)/
    (4*s134^2*s34*z14) + (s1234*s14*z4)/(8*s12*s134*s34*z14) + 
   (s12*s1234*z4)/(8*s134*s23*s34*z14) - (s1234*s13*z4)/
    (8*s134*s23*s34*z14) - (D*s1234*s13*z4)/(8*s134*s23*s34*z14) + 
   (s12*s1234*s13*z4)/(2*s134*s14*s23*s34*z14) - 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s13^2*z4)/(2*s134*s14*s23*s34*z14) - (3*D*s1234*s13^2*z4)/
    (16*s134*s14*s23*s34*z14) + (s1234*s14*z4)/(4*s134*s23*s34*z14) + 
   (s1234*s23*z4)/(16*s12*s124*s34*z14) - (s1234*s24*z4)/
    (8*s12*s124*s34*z14) - (s1234*s13*s24*z4)/(4*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z14) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z14) + (s1234*s13*s24*z4)/
    (4*s134*s14*s23*s34*z14) - (D*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) - (s1234*s34*z4)/(8*s12*s123*s124*z14) + 
   (5*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - (D*s1234*s13*s34*z4)/
    (2*s134^2*s14^2*z14) - (11*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z4)/(4*s124*s134*s14^2*z14) - 
   (3*s1234*s34*z4)/(32*s124*s134*s14*z14) + (5*s12*s1234*s34*z4)/
    (8*s14^2*s23^2*z14) - (3*D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) + 
   (11*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - (9*D*s1234*s13*s34*z4)/
    (16*s14^2*s23^2*z14) + (3*s1234*s13*s34*z4)/(4*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (s1234*s34*z4)/(8*s123*s134*s23*z14) + (13*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z14) - (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (19*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (3*D*s1234*s13*s34*z4)/(4*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(4*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s13*s34*z4)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s34*z4)/(16*s134*s14*s23*z14) + (s1234*s13*s34*z4)/
    (2*s123*s134*s14*s23*z14) - (D*s1234*s13*s34*z4)/
    (4*s123*s134*s14*s23*z14) - (s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (7*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (3*s1234*z1*z4)/(16*s12*s124*z124*z14) - 
   (s1234*z1*z4)/(4*s123*s124*z124*z14) + (s1234*s13*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (s1234*z1*z4)/(4*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (31*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (7*s1234*z1*z4)/(16*s124*s14*z124*z14) + (s12*s1234*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (5*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (5*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z1*z4)/
    (8*s124*s134*s14*z124*z14) + (s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z14) + (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z4)/
    (2*s123*s124*s14*z124*z14) + (7*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (5*s12*s1234*z1*z4)/
    (4*s124*s134*s24*z124*z14) - (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (5*s1234*s23*z1*z4)/
    (4*s124*s134*s24*z124*z14) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (s1234*s24*z1*z4)/
    (4*s12*s123*s124*z124*z14) - (s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (31*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z4)/
    (4*s12*s124*s14*z124*z14) + (s1234*s24*z1*z4)/
    (2*s123*s124*s14*z124*z14) + (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z14) + (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z14) - (s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z124*z14) - (s1234*z1*z4)/(8*s124*s34*z124*z14) - 
   (3*s1234*s13*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z124*z14) + 
   (31*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z14) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z4)/(s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (s124*s134*s14*s24*z124*z14) + (31*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z124*z14) - (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*z1^2*z4)/(4*s134^2*z134^2*z14) + 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (15*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s13*z1^2*z4)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134^2*z14) + (4*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (13*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (2*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) + (2*s1234*z1*z4)/(s134^2*z134*z14) + 
   (s1234*z1*z4)/(8*s12*s134*z134*z14) - (s1234*z1*z4)/
    (4*s123*s134*z134*z14) + (3*s1234*z1*z4)/(8*s124*s134*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (15*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (9*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*z1*z4)/(2*s134*s14*z134*z14) + (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z134*z14) - (3*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (7*s1234*z1*z4)/(4*s134*s23*z134*z14) + 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z1*z4)/(s124*s134*s24*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) + (s1234*s23*z1*z4)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (15*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1*z4)/
    (2*s124*s134*s14*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z1*z4)/
    (4*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*z1*z4)/(2*s134*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(2*s134*s23*s34*z134*z14) - 
   (5*s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (3*s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (15*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (9*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (4*s1234*s34*z1*z4)/(s134^2*s14*z134*z14) - (3*s1234*s34*z1*z4)/
    (16*s12*s134*s14*z134*z14) + (3*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z14) + (s1234*s34*z1*z4)/
    (8*s124*s134*s14*z134*z14) + (3*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s13*s34*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34*z1*z4)/
    (4*s134*s14*s23*z134*z14) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s34*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z134*z14) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (5*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (15*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (9*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s34^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (7*s1234*z1^2*z4)/
    (8*s124*s134*z124*z134*z14) - (s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (7*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (29*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (17*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (49*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (23*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1^2*z4)/
    (s124*s134*s24*z124*z134*z14) + (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (27*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (25*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (61*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (53*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z4)/
    (s124*s134*s14*s24*z124*z134*z14) + (5*s1234*z4)/(4*s123*s124*z2) - 
   (D*s1234*z4)/(4*s123*s124*z2) + (5*s1234*s13*z4)/(4*s12*s123*s124*z2) - 
   (D*s1234*s13*z4)/(8*s12*s123*s124*z2) + (9*s1234*z4)/(2*s134^2*z2) - 
   (D*s1234*z4)/(2*s134^2*z2) + (s1234*z4)/(2*s123*s134*z2) - 
   (D*s1234*z4)/(4*s123*s134*z2) - (s1234*z4)/(2*s124*s134*z2) - 
   (D*s1234*z4)/(8*s124*s134*z2) - (s12*s1234*z4)/(s123*s13*s134*z2) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z2) + (3*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z2) - (3*s1234*s13*z4)/(4*s134*s14^2*z2) - 
   (7*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s13^2*z4)/(8*s124*s134*s14^2*z2) - (s1234*z4)/(s123*s14*z2) - 
   (s1234*z4)/(8*s124*s14*z2) + (3*s12*s1234*z4)/(4*s123*s124*s14*z2) - 
   (5*s1234*s13*z4)/(4*s12*s123*s14*z2) + (D*s1234*s13*z4)/
    (8*s12*s123*s14*z2) + (s1234*s13*z4)/(s123*s124*s14*z2) - 
   (D*s1234*s13*z4)/(8*s123*s124*s14*z2) - (s12*s1234*z4)/(2*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(s134^2*s14*z2) + (7*s1234*z4)/(16*s134*s14*z2) - 
   (D*s1234*z4)/(8*s134*s14*z2) - (s12*s1234*z4)/(4*s123*s134*s14*z2) + 
   (11*s12*s1234*z4)/(32*s124*s134*s14*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s14*z2) - (3*s1234*s13*z4)/(8*s123*s134*s14*z2) + 
   (7*s1234*s13*z4)/(16*s124*s134*s14*z2) - 
   (s1234*s14*z4)/(2*s13*s134^2*z2) + (s1234*z4)/(s134*s23*z2) - 
   (3*s12*s1234*z4)/(4*s123*s134*s23*z2) - (s12^2*s1234*z4)/
    (2*s123*s13*s134*s23*z2) - (5*s12*s1234*z4)/(16*s14^2*s23*z2) - 
   (13*s1234*s13*z4)/(16*s14^2*s23*z2) + (s1234*z4)/(4*s14*s23*z2) - 
   (s12*s1234*z4)/(4*s123*s14*s23*z2) - (3*s1234*s13*z4)/
    (4*s123*s14*s23*z2) - (s12*s1234*z4)/(8*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z2) + 
   (5*s1234*s13*z4)/(4*s134*s14*s23*z2) - (7*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z2) - (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(4*s12*s123*s134*z2) + (D*s1234*s23*z4)/
    (8*s12*s123*s134*z2) - (s1234*s23*z4)/(2*s123*s13*s134*z2) + 
   (s1234*s13*s23*z4)/(4*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z2) - (s1234*s23*z4)/(2*s134^2*s14*z2) + 
   (D*s1234*s23*z4)/(8*s134^2*s14*z2) - (s1234*s23*z4)/(4*s124*s134*s14*z2) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z2) + (s1234*z4)/(2*s123*s234*z2) - 
   (D*s1234*z4)/(4*s123*s234*z2) + (3*s1234*s13*z4)/(4*s12*s123*s234*z2) - 
   (D*s1234*s13*z4)/(8*s12*s123*s234*z2) - 
   (s1234*s13*z4)/(s123*s23*s234*z2) - (D*s1234*z4)/(4*s123*s24*z2) + 
   (s12*s1234*z4)/(s123*s124*s24*z2) - (D*s12*s1234*z4)/
    (4*s123*s124*s24*z2) + (3*s1234*s13*z4)/(2*s123*s124*s24*z2) - 
   (D*s1234*s13*z4)/(8*s123*s124*s24*z2) + (7*s12*s1234*z4)/
    (8*s124*s134*s24*z2) - (D*s12*s1234*z4)/(4*s124*s134*s24*z2) + 
   (s1234*s13*z4)/(4*s124*s134*s24*z2) + (s12^2*s1234*z4)/
    (4*s124*s134*s14*s24*z2) - (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z2) + 
   (s1234*s14*z4)/(2*s123*s124*s24*z2) - (D*s1234*s14*z4)/
    (4*s123*s124*s24*z2) + (s1234*s14*z4)/(4*s124*s134*s24*z2) - 
   (D*s1234*s14*z4)/(4*s124*s134*s24*z2) - (5*s1234*s23*z4)/
    (8*s124*s134*s24*z2) + (D*s1234*s23*z4)/(8*s124*s134*s24*z2) - 
   (s12*s1234*s23*z4)/(4*s124*s134*s14*s24*z2) + 
   (D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (5*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z2) + (s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z2) - (7*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z4)/(4*s123*s124*s14*z2) + (5*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z2) + (s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (D*s1234*s24*z4)/(8*s134^2*s14*z2) - (11*s1234*s24*z4)/
    (32*s124*s134*s14*z2) + (s12*s1234*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (5*s1234*s24*z4)/(8*s134*s14*s23*z2) - (s12*s1234*s24*z4)/
    (4*s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z2) - (s1234*z4)/(8*s12*s34*z2) + 
   (s1234*z4)/(4*s124*s34*z2) + (s1234*s13*z4)/(4*s12*s123*s34*z2) - 
   (s1234*s13*z4)/(s12*s124*s34*z2) + (D*s1234*s13*z4)/(8*s12*s124*s34*z2) + 
   (3*s12*s1234*z4)/(4*s134^2*s34*z2) + (5*s1234*s13*z4)/(2*s134^2*s34*z2) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z2) - (s1234*z4)/(16*s134*s34*z2) + 
   (s1234*s13*z4)/(4*s12*s134*s34*z2) - (D*s1234*s13*z4)/
    (16*s12*s134*s34*z2) + (3*s1234*s13*z4)/(2*s123*s134*s34*z2) - 
   (D*s1234*s13*z4)/(4*s123*s134*s34*z2) + (3*s1234*s13*z4)/
    (8*s124*s134*s34*z2) - (D*s1234*s13*z4)/(16*s124*s134*s34*z2) + 
   (s1234*s13*z4)/(2*s12*s14*s34*z2) - (D*s1234*s13*z4)/(16*s12*s14*s34*z2) - 
   (s1234*s13*z4)/(2*s124*s14*s34*z2) + (D*s1234*s13*z4)/
    (16*s124*s14*s34*z2) - (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(s134^2*s14*s34*z2) + (s12*s1234*z4)/
    (8*s134*s14*s34*z2) - (5*D*s1234*s13*z4)/(32*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(4*s12*s124*s34*z2) - (2*s1234*s14*z4)/(s134^2*s34*z2) - 
   (s1234*s14*z4)/(8*s12*s134*s34*z2) + (s1234*s14*z4)/(8*s124*s134*s34*z2) - 
   (s1234*s14^2*z4)/(s13*s134^2*s34*z2) + (s1234*s13*z4)/
    (4*s123*s23*s34*z2) - (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z2) + 
   (s1234*s13*z4)/(2*s134*s23*s34*z2) - (s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z2) + (3*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z2) - 
   (s1234*s23*z4)/(2*s134^2*s34*z2) + (D*s1234*s23*z4)/(8*s134^2*s34*z2) - 
   (s1234*s23*z4)/(16*s12*s134*s34*z2) + (s1234*s23*z4)/
    (4*s124*s134*s34*z2) - (D*s1234*s23*z4)/(16*s124*s134*s34*z2) + 
   (s1234*s13*s23*z4)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*z4)/(2*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z2) - (s1234*s13*s23*z4)/
    (2*s134^2*s14*s34*z2) + (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s13*s23*z4)/(8*s12*s134*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z2) - 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s13*z4)/(4*s123*s234*s34*z2) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z2) - (s1234*s14*z4)/(4*s123*s234*s34*z2) + 
   (s1234*s13*s23*z4)/(4*s12*s123*s234*s34*z2) - 
   (3*s1234*s13*z4)/(4*s124*s24*s34*z2) + (D*s1234*s13*z4)/
    (8*s124*s24*s34*z2) + (s1234*s14*z4)/(4*s124*s24*s34*z2) + 
   (s1234*s24*z4)/(8*s12*s124*s34*z2) - (s1234*s24*z4)/(4*s134^2*s34*z2) - 
   (s1234*s24*z4)/(16*s12*s134*s34*z2) + (s1234*s24*z4)/
    (2*s123*s134*s34*z2) + (s1234*s24*z4)/(8*s124*s134*s34*z2) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z4)/(2*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z2) - (s1234*s13*s24*z4)/
    (2*s12*s124*s14*s34*z2) + (D*s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z4)/
    (4*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z2) - 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z4)/(4*s134*s23*s34*z2) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z2) - (s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s13*s24*z4)/(2*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (2*s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) - (s12*s1234*s34*z4)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z2) + (2*s1234*s34*z4)/(s134^2*s14*z2) + 
   (3*s1234*s34*z4)/(16*s124*s134*s14*z2) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z4)/(2*s134*s14^2*s23*z2) + 
   (9*s1234*s34*z4)/(8*s134*s14*s23*z2) - (s12*s1234*s34*z4)/
    (s123*s134*s14*s23*z2) - (s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z2) + 
   (s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z2) + 
   (s1234*s13*s34*z4)/(s124*s134*s14*s24*z2) - 
   (9*s1234*z1*z4)/(16*s12*s124*z124*z2) - 
   (s1234*z1*z4)/(2*s123*s124*z124*z2) - (13*s1234*s13*z1*z4)/
    (8*s12*s123*s124*z124*z2) + (5*s1234*z1*z4)/(4*s124*s134*z124*z2) - 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z2) + 
   (3*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (19*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(8*s124*s14*z124*z2) - (s12*s1234*z1*z4)/
    (4*s123*s124*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (4*s123*s124*s14*z124*z2) + (7*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (2*s124*s134*s14*z124*z2) - (3*s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (13*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (2*s123*s124*s14*z124*z2) - (3*s1234*s23*z1*z4)/
    (4*s124*s134*s14*z124*z2) - (s1234*z1*z4)/(4*s124*s24*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (5*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z2) + 
   (5*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s124*s14*z124*z2) - 
   (3*s1234*s24*z1*z4)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(s12*s123*s124*s14*z124*z2) + 
   (7*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(s12*s123*s124*s14*z124*z2) + 
   (3*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(2*s12*s123*s124*s14*z124*z2) + 
   (s1234*z1*z4)/(8*s124*s34*z124*z2) - (7*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z2) - (s1234*s13*z1*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s14*s34*z124*z2) + 
   (5*s1234*s14*z1*z4)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (9*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z124*z2) + 
   (7*s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s14*s34*z124*z2) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z2) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s124*s14*s34*z124*z2) - (7*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (9*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (4*s123*s124*s14*z124*z2) - (9*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z124*z2) - (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (4*s123*s124*s24*z124*z2) - (s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14*s24*z124*z2) - 
   (19*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(2*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z124*z2) + 
   (3*D*s1234*z1^2*z4)/(4*s134^2*z134^2*z2) - (7*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (7*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) - (3*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134^2*z2) + (D*s12*s1234*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z4)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s23*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z4)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s24*z1^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (4*s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1^2*z4)/(4*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z2) + 
   (5*s1234*s14*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (3*s1234*s23*z1^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (D*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (13*s1234*s13*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (9*s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134^2*z2) - 
   (3*s1234*z1*z4)/(s134^2*z134*z2) - (D*s1234*z1*z4)/(2*s134^2*z134*z2) + 
   (s1234*z1*z4)/(8*s12*s134*z134*z2) - (D*s1234*z1*z4)/
    (8*s12*s134*z134*z2) - (17*s1234*z1*z4)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(8*s123*s134*z134*z2) - (19*s1234*z1*z4)/
    (8*s124*s134*z134*z2) + (D*s1234*z1*z4)/(8*s124*s134*z134*z2) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (2*s1234*s13*z1*z4)/(s12*s123*s134*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (7*s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (2*s1234*s13^2*z1*z4)/(s134^2*s14^2*z134*z2) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (15*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (11*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (5*s1234*s13*z1*z4)/(s134^2*s14*z134*z2) + (D*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134*z2) - (27*s1234*z1*z4)/(16*s134*s14*z134*z2) + 
   (3*D*s1234*z1*z4)/(32*s134*s14*z134*z2) - (19*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z2) + (7*s1234*s13*z1*z4)/
    (8*s12*s134*s14*z134*z2) - (7*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z2) - (3*s1234*s13*z1*z4)/
    (4*s124*s134*s14*z134*z2) + (D*s1234*s13*z1*z4)/
    (8*s124*s134*s14*z134*z2) - (3*s1234*s14*z1*z4)/(s12*s123*s134*z134*z2) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z134*z2) + 
   (2*s1234*z1*z4)/(s134*s23*z134*z2) + (17*s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z2) + (s12^2*s1234*z1*z4)/
    (2*s123*s13*s134*s23*z134*z2) + (17*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z2) + (9*s12*s1234*z1*z4)/
    (8*s134*s14*s23*z134*z2) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (11*s1234*s13*z1*z4)/
    (4*s134*s14*s23*z134*z2) + (7*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (3*s1234*s14*z1*z4)/
    (2*s123*s134*s23*z134*z2) + (s12*s1234*s14*z1*z4)/
    (s123*s13*s134*s23*z134*z2) - (2*s1234*s23*z1*z4)/
    (s12*s123*s134*z134*z2) - (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) + 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (9*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (13*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s123*s134*s14*z134*z2) - 
   (11*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (11*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s1234*s13*z1*z4)/(s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s14*z1*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z1*z4)/(2*s124*s134*s24*z134*z2) - 
   (5*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (2*s1234*s24*z1*z4)/(s12*s123*s134*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (15*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (9*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s24*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z134*z2) - 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z1*z4)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (9*s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (11*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (9*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(s134^2*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (s134^2*s34*z134*z2) - (5*s1234*z1*z4)/(16*s134*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(2*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s134*s14*s34*z134*z2) + (5*D*s1234*s13*z1*z4)/
    (32*s134*s14*s34*z134*z2) + (D*s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z2) - (2*s1234*s14*z1*z4)/
    (s134^2*s34*z134*z2) - (s1234*s14*z1*z4)/(4*s12*s134*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (3*s1234*s23*z1*z4)/
    (4*s134^2*s34*z134*z2) - (D*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (3*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (3*D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) + (D*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (5*s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (9*s1234*s24*z1*z4)/
    (4*s134^2*s34*z134*z2) - (3*s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (5*D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z2) + (D*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (3*s1234*s14*s24*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (3*s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24*z1*z4)/
    (s134*s23*s34*z134*z2) + (5*s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (5*s1234*s13*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (3*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (5*s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (2*s1234*s34*z1*z4)/
    (s12*s123*s134*z134*z2) + (s1234*s34*z1*z4)/(2*s12*s124*s134*z134*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (5*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (4*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z2) + 
   (15*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s34*z1*z4)/(s134^2*s14*z134*z2) + (7*s1234*s34*z1*z4)/
    (8*s12*s134*s14*z134*z2) - (D*s1234*s34*z1*z4)/
    (16*s12*s134*s14*z134*z2) - (5*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z134*z2) - (3*s1234*s34*z1*z4)/
    (4*s124*s134*s14*z134*z2) + (D*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z134*z2) + (21*s1234*s34*z1*z4)/
    (8*s123*s134*s23*z134*z2) + (7*s12*s1234*s34*z1*z4)/
    (8*s123*s13*s134*s23*z134*z2) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) + (19*s1234*s34*z1*z4)/
    (8*s134*s14*s23*z134*z2) + (9*s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z2) + (2*s1234*s13*s34*z1*z4)/
    (s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1*z4)/
    (s12*s123*s13*s134*z134*z2) + (5*s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z134*z2) + (9*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (2*s1234*s34*z1*z4)/
    (s124*s134*s24*z134*z2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z1*z4)/(s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (7*s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (15*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (13*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (2*s1234*s34^2*z1*z4)/(s134^2*s14^2*z134*z2) + 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (11*s1234*z1^2*z4)/(8*s124*s134*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (19*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (11*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) - 
   (5*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (15*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (2*s1234*z1^2*z4)/(s134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (3*s1234*s13*z1^2*z4)/
    (2*s134*s14^2*z14^2*z2) - (s12*s1234*s13*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z2) + (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (4*s1234*s13*z1^2*z4)/
    (s134^2*s14*z14^2*z2) - (s1234*z1^2*z4)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s1234*z1^2*z4)/(s134*s23*z14^2*z2) - (5*s12*s1234*z1^2*z4)/
    (8*s14^2*s23*z14^2*z2) - (13*s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z2) - (s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z14^2*z2) + (s1234*s24*z1^2*z4)/
    (2*s124*s134*s14*z14^2*z2) - (5*s1234*s24*z1^2*z4)/
    (8*s14^2*s23*z14^2*z2) + (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (4*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s34*z1^2*z4)/(2*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (4*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (13*s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (2*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^3*z4)/(4*s124*s134*z124*z14^2*z2) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (s1234*z1^4*z4)/
    (s134^2*z134^2*z14^2*z2) - (3*s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (2*s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (3*s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (6*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (2*s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*z1^3*z4)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1^3*z4)/(4*s124*s134*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1^3*z4)/(2*s134*s14*z134*z14^2*z2) - (3*s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^3*z4)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s13*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (3*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (4*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s34*z1^3*z4)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (2*s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*z1*z4)/(2*s12*s123*z14*z2) + (s1234*z1*z4)/(2*s12*s124*z14*z2) - 
   (3*s1234*z1*z4)/(2*s123*s124*z14*z2) - (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z14*z2) - (s1234*z1*z4)/(s134^2*z14*z2) + 
   (3*s1234*z1*z4)/(4*s123*s134*z14*z2) - (7*s1234*z1*z4)/
    (4*s124*s134*z14*z2) + (3*s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (2*s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (9*s1234*s13*z1*z4)/(4*s134*s14^2*z14*z2) + (23*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(4*s12*s14*z14*z2) + 
   (s1234*z1*z4)/(s123*s14*z14*z2) + (5*s1234*z1*z4)/(16*s124*s14*z14*z2) - 
   (3*s12*s1234*z1*z4)/(4*s123*s124*s14*z14*z2) + 
   (5*s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (7*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (4*s1234*s13*z1*z4)/
    (s134^2*s14*z14*z2) + (11*s1234*z1*z4)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (21*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(8*s12*s134*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s123*s134*s14*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1*z4)/(s12*s123*s124*z14*z2) + 
   (s1234*z1*z4)/(2*s123*s23*z14*z2) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z2) - (s1234*z1*z4)/(4*s134*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z2) + (15*s12*s1234*z1*z4)/
    (16*s14^2*s23*z14*z2) + (39*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (5*s1234*z1*z4)/(4*s14*s23*z14*z2) + (s12*s1234*z1*z4)/
    (4*s123*s14*s23*z14*z2) + (5*s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) + 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z2) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (11*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1*z4)/(s12*s123*s124*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z14*z2) - (11*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z14*z2) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (11*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (s124*s134*s14*s24*z14*z2) - (7*s1234*s24*z1*z4)/
    (4*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (2*s134^2*s14^2*z14*z2) - (7*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) + (23*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z4)/(s12*s123*s14*z14*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z2) - 
   (3*s1234*s24*z1*z4)/(2*s123*s124*s14*z14*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) + 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) + (3*s1234*s24*z1*z4)/
    (8*s12*s134*s14*z14*z2) + (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) - 
   (19*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(s123*s134*s23*z14*z2) + (15*s1234*s24*z1*z4)/
    (16*s14^2*s23*z14*z2) - (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z2) + (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*s23*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s134*s14*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (2*s123*s134*s14*s23*z14*z2) + (11*s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z14*z2) - (7*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*z1*z4)/(4*s12*s34*z14*z2) - 
   (3*s1234*z1*z4)/(8*s124*s34*z14*z2) + (3*s1234*s13*z1*z4)/
    (8*s12*s124*s34*z14*z2) - (3*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(s134^2*s34*z14*z2) + 
   (s1234*z1*z4)/(8*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z14*z2) - (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z2) + 
   (3*s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z2) + 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14*s34*z14*z2) - 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z2) + (9*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (8*s12*s134*s14*s34*z14*z2) - (s1234*s14*z1*z4)/(2*s12*s124*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z2) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*z1*z4)/(4*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z14*z2) - (3*s1234*s23*z1*z4)/
    (8*s12*s134*s34*z14*z2) + (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (5*s1234*s24*z1*z4)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s134*s34*z14*z2) - (s1234*s24*z1*z4)/(8*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s14*s34*z14*z2) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z14*z2) + (s1234*s24*z1*z4)/
    (2*s134*s23*s34*z14*z2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14*s23*s34*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1*z4)/
    (2*s134*s14*s23*s34*z14*z2) - (s1234*s34*z1*z4)/(s12*s123*s124*z14*z2) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) - 
   (4*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (9*s1234*s34*z1*z4)/(4*s134*s14^2*z14*z2) + (23*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14*z2) + (3*s1234*s34*z1*z4)/
    (2*s12*s123*s14*z14*z2) - (11*s1234*s34*z1*z4)/(8*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(s134^2*s14*z14*z2) + (s1234*s34*z1*z4)/
    (2*s123*s134*s14*z14*z2) + (s1234*s34*z1*z4)/(2*s124*s134*s14*z14*z2) + 
   (39*s1234*s34*z1*z4)/(16*s14^2*s23*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z1*z4)/
    (s134*s14^2*s23*z14*z2) + (9*s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z2) + 
   (s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z2) + (11*s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z1*z4)/(s124*s134*s14*s24*z14*z2) + 
   (3*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14*z2) + 
   (23*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (5*s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) + 
   (11*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (2*s1234*s34^2*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1^2*z4)/(8*s123*s124*z124*z14*z2) + 
   (13*s1234*z1^2*z4)/(16*s124*s134*z124*z14*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (43*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) + 
   (5*s1234*s13*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s14*z124*z14*z2) + 
   (19*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s124*z124*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (37*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^2*z4)/(8*s124*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (27*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (5*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (4*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (13*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (13*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z2) - (s12*s1234*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s23*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s24*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (11*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (12*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z4)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z2) + 
   (17*s1234*z1^2*z4)/(8*s124*s134*z134*z14*z2) - 
   (17*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (4*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (39*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (9*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (15*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (15*s1234*s13*z1^2*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (37*s1234*z1^2*z4)/(16*s134*s14*z134*z14*z2) + 
   (7*s12*s1234*z1^2*z4)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (27*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z4)/(s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z2) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (2*s1234*s13*z1^2*z4)/
    (s134*s14*s23*z134*z14*z2) - (7*s12*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (9*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s14*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (17*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (45*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (2*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (2*s1234*s24*z1^2*z4)/
    (s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) + (3*s1234*z1^2*z4)/(8*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14*s34*z134*z14*z2) + 
   (13*s1234*s13*z1^2*z4)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (2*s1234*s14*z1^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^2*z4)/(4*s12*s134*s34*z134*z14*z2) + 
   (2*s1234*s23*z1^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) - 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s24^2*z1^2*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (17*s12*s1234*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (8*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (21*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (17*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z14*z2) - 
   (5*s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1^2*z4)/(s123*s134*s14*z134*z14*z2) - 
   (27*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s1234*s34*z1^2*z4)/(2*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (7*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) - 
   (4*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*z1^3*z4)/(4*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (23*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (17*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z134) - (s1234*s13*z2*z4)/
    (4*s12*s124*s134*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z2*z4)/
    (8*s124*s134*s14*z124*z134) - (7*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z2*z4)/
    (8*s12*s124*s134*z124*z134) - (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s12*s1234*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z134) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2*z4)/
    (2*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s13*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (8*s124*s134*s24*z124*z134) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*z1^2*z2*z4)/
    (4*s124*s134*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z2*z4)/
    (16*s12*s124*z124*z14) - (s1234*z2*z4)/(8*s123*s124*z124*z14) + 
   (s1234*s13*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (5*s1234*z2*z4)/(16*s124*s134*z124*z14) - (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*z2*z4)/(8*s124*s14*z124*z14) - 
   (5*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (27*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s13*s34*z2*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (13*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z2*z4)/(8*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (5*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*z2*z4)/(8*s134*s23*z134*z14) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z14) - 
   (7*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (7*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*z1*z2^2*z4)/(2*s23^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/
    (4*s23^2*z14^2*z23^2) - (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (4*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(4*s123*s14*z23) + (s1234*s13*z4)/(8*s12*s123*s14*z23) - 
   (9*s1234*z4)/(16*s134*s14*z23) - (s1234*z4)/(4*s134*s23*z23) + 
   (s12*s1234*z4)/(16*s14^2*s23*z23) + (s1234*s13*z4)/(16*s14^2*s23*z23) - 
   (s1234*z4)/(2*s14*s23*z23) + (s12*s1234*z4)/(2*s123*s14*s23*z23) + 
   (3*s1234*s13*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z23) + (s12*s1234*z4)/(2*s134*s14*s23*z23) + 
   (3*s1234*s13*z4)/(8*s134*s14*s23*z23) + (s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z23) + (7*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(8*s134*s14*s23*z23) - 
   (s1234*s13*z4)/(4*s12*s123*s34*z23) - (s1234*z4)/(2*s134*s34*z23) + 
   (s12*s1234*z4)/(8*s134*s14*s34*z23) - (s1234*s13*z4)/
    (4*s123*s23*s34*z23) - (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z23) + (s12*s1234*s13*z4)/
    (8*s134*s14*s23*s34*z23) + (s1234*s24*z4)/(4*s134*s23*s34*z23) - 
   (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (3*s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (7*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(8*s134*s14*s23*z23) - (s1234*z1*z4)/
    (8*s123*s134*z134*z23) - (s1234*z1*z4)/(4*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*z1^2*z4)/(s134*s23*z14^2*z23) + (s12*s1234*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z23) + (3*s12*s1234*z1^2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (2*s1234*s13*z1^2*z4)/
    (s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1^2*z4)/
    (s134*s14*s23*z14^2*z23) + (7*s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z1*z4)/(2*s12*s123*z14*z23) - 
   (s1234*z1*z4)/(4*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) - (s1234*z1*z4)/(8*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (2*s12*s123*s23*z14*z23) - (s1234*z1*z4)/(2*s134*s23*z14*z23) - 
   (3*s12*s1234*z1*z4)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z4)/(4*s14*s23*z14*z23) - (s12*s1234*z1*z4)/
    (2*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (11*s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (7*s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z4)/(4*s134*s34*z14*z23) - (s12*s1234*z1*z4)/
    (8*s134*s14*s34*z14*z23) - (s1234*s13*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s24*z1*z4)/
    (8*s134*s14*s34*z14*z23) + (s1234*s24*z1*z4)/(2*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z1*z4)/(16*s14^2*s23*z14*z23) - (7*s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s34*z1*z4)/(4*s134*s14*s23*z14*z23) - 
   (7*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) + (s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z2*z23) + 
   (s1234*z1*z4)/(4*s134*s14*z2*z23) + (s1234*z1*z4)/(4*s134*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) - (s1234*s24*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z2*z4)/(16*s134*s14*z134*z23) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z134*z23) + (s1234*s13*z2*z4)/
    (8*s134*s14*s34*z134*z23) - (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z23) + 
   (2*s1234*z1*z2*z4)/(s23^2*z14^2*z23) - (D*s1234*z1*z2*z4)/
    (2*s23^2*z14^2*z23) + (s12^2*s1234*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12^2*s1234*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*D*s1234*s13^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (2*s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) - 
   (D*s12*s1234*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) + 
   (7*s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s13*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (5*s1234*z1*z2*z4)/(2*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z2*z4)/(2*s134*s23*z14^2*z23) + (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (9*s1234*s13^2*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (5*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (7*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) - (3*D*s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (2*s1234*s24*z1*z2*z4)/
    (s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) + 
   (9*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (5*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (7*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s13*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (3*D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (7*s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (9*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (9*s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (3*D*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (7*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (9*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (5*s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (3*D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (9*s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z2*z4)/(2*s134*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z2*z4)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(4*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (7*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (5*s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*z2*z4)/(s14*s23^2*z14*z23) + (D*s12*s1234*z2*z4)/
    (4*s14*s23^2*z14*z23) - (7*s1234*s13*z2*z4)/(4*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(2*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*z2*z4)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z23) - 
   (9*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z2*z4)/(16*s14*s23*z14*z23) - (s1234*s13*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (D*s1234*s13*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (5*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z14*z23) + (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (29*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (7*D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (9*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s14*z2*z4)/(4*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z23) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23) + (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (7*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (4*s14^2*s23^2*z14*z23) - (5*s1234*s13*s34*z2*z4)/
    (4*s14^2*s23^2*z14*z23) + (3*D*s1234*s13*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (9*s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) + (3*s1234*s34*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (s1234*z1*z2*z4)/(4*s134*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z4)/(2*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z2^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*z4)/(2*s12*s124*z3) + 
   (3*D*s1234*z4)/(8*s12*s124*z3) - (7*s1234*s13*z4)/(4*s12*s123*s124*z3) + 
   (3*D*s1234*s13*z4)/(8*s12*s123*s124*z3) - (7*s1234*z4)/(2*s134^2*z3) + 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(s12*s134*z3) + 
   (D*s1234*z4)/(4*s12*s134*z3) + (s1234*z4)/(4*s123*s134*z3) - 
   (D*s1234*z4)/(8*s123*s134*z3) - (s1234*z4)/(8*s124*s134*z3) - 
   (D*s1234*z4)/(16*s124*s134*z3) - (3*s1234*s13*z4)/(4*s12*s123*s134*z3) + 
   (D*s1234*s13*z4)/(8*s12*s123*s134*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s134*z3) + (D*s1234*s13*z4)/
    (16*s12*s124*s134*z3) + (3*s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (5*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (9*s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*z4)/(4*s123*s14*z3) - (5*s1234*z4)/(8*s124*s14*z3) + 
   (3*s1234*s13*z4)/(8*s12*s123*s14*z3) - (D*s1234*s13*z4)/
    (8*s12*s123*s14*z3) - (s1234*s13*z4)/(2*s12*s124*s14*z3) + 
   (3*D*s1234*s13*z4)/(32*s12*s124*s14*z3) - 
   (s1234*s13*z4)/(s123*s124*s14*z3) + (s1234*s13^2*z4)/
    (2*s12*s123*s124*s14*z3) - (3*D*s1234*s13^2*z4)/
    (16*s12*s123*s124*s14*z3) - (11*s1234*s13*z4)/(4*s134^2*s14*z3) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) + (2*s1234*z4)/(s134*s14*z3) - 
   (D*s1234*z4)/(4*s134*s14*z3) + (D*s1234*s13*z4)/(16*s12*s134*s14*z3) - 
   (s1234*s13*z4)/(2*s123*s134*s14*z3) - (19*s1234*s13*z4)/
    (32*s124*s134*s14*z3) + (D*s1234*s13*z4)/(4*s124*s134*s14*z3) - 
   (3*s1234*s14*z4)/(4*s12*s124*s134*z3) + (D*s1234*s14*z4)/
    (4*s12*s124*s134*z3) - (5*s1234*z4)/(4*s134*s23*z3) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z3) + (s1234*s13*z4)/
    (4*s123*s134*s23*z3) - (3*s12*s1234*z4)/(8*s14^2*s23*z3) - 
   (s1234*s13*z4)/(4*s14^2*s23*z3) + (3*s1234*z4)/(4*s14*s23*z3) - 
   (3*s12*s1234*z4)/(4*s123*s14*s23*z3) - (s1234*s13*z4)/(s123*s14*s23*z3) - 
   (3*s1234*s13^2*z4)/(8*s12*s123*s14*s23*z3) + 
   (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - (5*s1234*s13*z4)/
    (8*s134*s14*s23*z3) + (3*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z3) + 
   (3*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*z4)/(2*s12*s123*s124*z3) + (3*D*s1234*s23*z4)/
    (8*s12*s123*s124*z3) - (3*s1234*s23*z4)/(4*s12*s123*s134*z3) + 
   (D*s1234*s23*z4)/(8*s12*s123*s134*z3) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s23*z4)/(s123*s124*s14*z3) + 
   (s1234*s13*s23*z4)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s23*z4)/(8*s124*s134*s14*z3) + (D*s1234*s23*z4)/
    (16*s124*s134*s14*z3) + (s1234*z4)/(s123*s234*z3) - 
   (D*s1234*z4)/(4*s123*s234*z3) + (s1234*s13*z4)/(4*s12*s123*s234*z3) - 
   (D*s1234*s13*z4)/(8*s12*s123*s234*z3) + 
   (s1234*s13*z4)/(2*s123*s23*s234*z3) + (s1234*z4)/(2*s12*s24*z3) - 
   (D*s1234*z4)/(8*s12*s24*z3) - (2*s1234*z4)/(s124*s24*z3) + 
   (D*s1234*z4)/(2*s124*s24*z3) - (2*s1234*s13*z4)/(s12*s123*s24*z3) + 
   (D*s1234*s13*z4)/(2*s12*s123*s24*z3) - (5*s1234*s13*z4)/
    (4*s12*s124*s24*z3) + (D*s1234*s13*z4)/(4*s12*s124*s24*z3) + 
   (3*s1234*s13^2*z4)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s13^2*z4)/(4*s12*s123*s124*s24*z3) - 
   (3*s1234*s13*z4)/(2*s124*s134*s24*z3) + (D*s1234*s13*z4)/
    (2*s124*s134*s24*z3) - (s12*s1234*s13*z4)/(2*s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13^2*z4)/(8*s124*s134*s14*s24*z3) - 
   (4*s1234*s14*z4)/(s12*s124*s24*z3) + (D*s1234*s14*z4)/(s12*s124*s24*z3) - 
   (2*s1234*s13*s14*z4)/(s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s14*z4)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(s12*s123*s24*z3) + (D*s1234*s23*z4)/(4*s12*s123*s24*z3) - 
   (s1234*s23*z4)/(s123*s124*s24*z3) + (D*s1234*s23*z4)/
    (4*s123*s124*s24*z3) + (s1234*s13*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(2*s124*s134*s24*z3) + (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) + (s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (2*s1234*s14*s23*z4)/(s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s13*z4)/(2*s12*s124*s34*z3) + (3*D*s1234*s13*z4)/
    (16*s12*s124*s34*z3) - (11*s1234*s13*z4)/(4*s134^2*s34*z3) + 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + (s1234*z4)/(s134*s34*z3) - 
   (D*s1234*z4)/(4*s134*s34*z3) - (s1234*s13*z4)/(2*s12*s134*s34*z3) + 
   (D*s1234*s13*z4)/(8*s12*s134*s34*z3) - (s1234*s13^2*z4)/
    (2*s12*s123*s134*s34*z3) + (D*s1234*s13^2*z4)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z4)/(4*s12*s124*s14*s34*z3) + (3*D*s1234*s13^2*z4)/
    (32*s12*s124*s14*s34*z3) - (s1234*s13^2*z4)/(s134^2*s14*s34*z3) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) + 
   (s1234*s13*z4)/(2*s134*s14*s34*z3) - (D*s1234*s13*z4)/
    (8*s134*s14*s34*z3) - (s1234*s13^2*z4)/(4*s12*s134*s14*s34*z3) + 
   (D*s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (3*s1234*s14*z4)/(2*s134^2*s34*z3) + (D*s1234*s14*z4)/(4*s134^2*s34*z3) - 
   (s1234*s13*s14*z4)/(s12*s123*s134*s34*z3) + (D*s1234*s13*s14*z4)/
    (4*s12*s123*s134*s34*z3) - (s1234*s13*s14*z4)/(2*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z3) - (s1234*s13^2*z4)/
    (8*s134*s14*s23*s34*z3) - (s1234*s23*z4)/(4*s12*s124*s34*z3) + 
   (D*s1234*s23*z4)/(16*s12*s124*s34*z3) - (s1234*s13*s23*z4)/
    (2*s12*s123*s134*s34*z3) + (D*s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z3) - (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s23*z4)/(8*s12*s124*s14*s34*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s14*s23*z4)/(s12*s123*s134*s34*z3) + (D*s1234*s14*s23*z4)/
    (4*s12*s123*s134*s34*z3) - (s1234*s14*s23*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z4)/(2*s12*s123*s234*s34*z3) + 
   (D*s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(s12*s123*s234*s34*z3) + (D*s1234*s13*s14*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s13*s23*z4)/(2*s12*s123*s234*s34*z3) + 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(s12*s123*s234*s34*z3) + (D*s1234*s14*s23*z4)/
    (4*s12*s123*s234*s34*z3) - (s1234*s13*z4)/(2*s12*s24*s34*z3) + 
   (D*s1234*s13*z4)/(8*s12*s24*s34*z3) - (3*s1234*s13^2*z4)/
    (4*s12*s124*s24*s34*z3) + (D*s1234*s13^2*z4)/(4*s12*s124*s24*s34*z3) - 
   (s1234*s14*z4)/(s12*s24*s34*z3) + (D*s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (3*s1234*s13*s14*z4)/(2*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s14*z4)/(2*s12*s124*s24*s34*z3) - 
   (s1234*s13*s23*z4)/(2*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*s23*z4)/(s12*s124*s24*s34*z3) + (D*s1234*s14*s23*z4)/
    (4*s12*s124*s24*s34*z3) - (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) - (7*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(4*s123*s124*s14*z3) + (s1234*s13*s34*z4)/
    (s12*s123*s124*s14*z3) - (3*D*s1234*s13*s34*z4)/
    (16*s12*s123*s124*s14*z3) - (9*s1234*s34*z4)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) - (25*s1234*s34*z4)/
    (32*s124*s134*s14*z3) + (3*D*s1234*s34*z4)/(8*s124*s134*s14*z3) - 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(4*s134*s14*s23*z3) + (s12*s1234*s34*z4)/
    (2*s123*s134*s14*s23*z3) + (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z3) + 
   (5*s1234*s13*s34*z4)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s34*z4)/(4*s12*s123*s124*s24*z3) - 
   (7*s1234*s34*z4)/(4*s124*s134*s24*z3) + (D*s1234*s34*z4)/
    (2*s124*s134*s24*z3) - (s12*s1234*s34*z4)/(s124*s134*s14*s24*z3) + 
   (D*s12*s1234*s34*z4)/(4*s124*s134*s14*s24*z3) - 
   (5*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z3) - 
   (9*s1234*z1*z4)/(8*s12*s124*z124*z3) + (3*D*s1234*z1*z4)/
    (16*s12*s124*z124*z3) - (11*s1234*s13*z1*z4)/(4*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*s1234*z1*z4)/(4*s124*s134*z124*z3) - (D*s1234*z1*z4)/
    (8*s124*s134*z124*z3) - (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z4)/(4*s124*s14*z124*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s14*z124*z3) - (3*s1234*s13*z1*z4)/
    (2*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (13*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z1*z4)/
    (8*s12*s124*s134*z124*z3) - (11*s1234*s23*z1*z4)/
    (4*s12*s123*s124*z124*z3) + (3*D*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z124*z3) - (s1234*s23*z1*z4)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z4)/(s124*s24*z124*z3) + (D*s1234*z1*z4)/(4*s124*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(s123*s124*s24*z124*z3) + (D*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13^2*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s13*z1*z4)/
    (4*s124*s134*s24*z124*z3) - (5*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1*z4)/
    (s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23*z1*z4)/
    (4*s12*s124*s24*z124*z3) - (3*s1234*s23*z1*z4)/
    (2*s123*s124*s24*z124*z3) + (D*s1234*s23*z1*z4)/
    (4*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z3) - (5*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s24*z1*z4)/
    (4*s12*s124*s134*z124*z3) + (3*D*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z3) - (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z1*z4)/
    (4*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z4)/
    (s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z4)/
    (s12*s123*s124*s14*z124*z3) - (s1234*s13*z1*z4)/
    (8*s12*s124*s34*z124*z3) + (D*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s13^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23*z1*z4)/
    (8*s12*s124*s34*z124*z3) + (D*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z124*z3) - (3*s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (D*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s13^2*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (5*s1234*s34*z1*z4)/
    (4*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z3) - (s1234*s34*z1*z4)/(2*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s34*z1*z4)/(s123*s124*s14*z124*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (17*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z3) - (s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s34*z1*z4)/
    (4*s12*s124*s24*z124*z3) - (3*s1234*s34*z1*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s1234*s34*z1*z4)/
    (8*s123*s124*s24*z124*z3) - (s1234*s13*s34*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z124*z3) - (5*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (s1234*s23*s34*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (5*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*s34*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) - (3*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s34^2*z1*z4)/
    (2*s12*s123*s124*s14*z124*z3) + (D*s1234*s34^2*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (s1234*s34^2*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s34^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (3*s1234*z1^2*z4)/(s134^2*z134^2*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) - 
   (5*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z3) - 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s13*s134^2*z134^2*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s34*z1^2*z4)/(s134^2*s14*z134^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) - 
   (7*s1234*z1*z4)/(s134^2*z134*z3) - (3*s1234*z1*z4)/(4*s12*s134*z134*z3) - 
   (3*s1234*z1*z4)/(4*s123*s134*z134*z3) + 
   (s1234*z1*z4)/(4*s124*s134*z134*z3) + (s1234*s13*z1*z4)/
    (s12*s124*s134*z134*z3) - (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z134*z3) - 
   (2*s1234*z1*z4)/(s134*s14*z134*z3) + (s1234*s13*z1*z4)/
    (4*s12*s134*s14*z134*z3) - (s1234*s13*z1*z4)/(2*s123*s134*s14*z134*z3) - 
   (13*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z1*z4)/(s134*s23*z134*z3) - (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z134*z3) - (3*s1234*s13*z1*z4)/
    (2*s123*s134*s23*z134*z3) - (3*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z134*z3) - (11*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z3) - (3*s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (5*s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z4)/
    (s123*s134*s23*z134*z3) + (s1234*s23*z1*z4)/(2*s12*s124*s134*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z3) - 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (7*s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*z1*z4)/(s134^2*s34*z134*z3) + 
   (s1234*z1*z4)/(8*s134*s34*z134*z3) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (11*s1234*s34*z1*z4)/
    (8*s12*s124*s134*z134*z3) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (2*s1234*s34*z1*z4)/(s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s12*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z134*z3) - 
   (11*s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*z1^2*z4)/(2*s124*s134*z124*z134*z3) - (3*s1234*s13*z1^2*z4)/
    (s12*s124*s134*z124*z134*z3) - (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (23*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (2*s1234*s14*z1^2*z4)/
    (s12*s124*s134*z124*z134*z3) - (5*s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (15*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (5*s1234*s34*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) - (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (43*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (33*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (7*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s13*z1^2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*z1^2*z4)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s14*z14^2*z3) - 
   (3*s12*s1234*z1^2*z4)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s14^2*s23*z14^2*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4)/(2*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*z1^2*z4)/(4*s14^2*s23*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/(2*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*z1*z4)/(2*s12*s123*z14*z3) + (5*s1234*z1*z4)/
    (8*s12*s124*z14*z3) + (9*s1234*s13*z1*z4)/(4*s12*s123*s124*z14*z3) - 
   (13*s1234*z1*z4)/(4*s134^2*z14*z3) - (5*s1234*z1*z4)/(8*s12*s134*z14*z3) + 
   (3*s1234*z1*z4)/(2*s123*s134*z14*z3) - (7*s1234*s13^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (17*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (17*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*z1*z4)/(4*s123*s14*z14*z3) + 
   (s1234*z1*z4)/(2*s124*s14*z14*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s14*z14*z3) + (s1234*s13*z1*z4)/(16*s12*s124*s14*z14*z3) + 
   (13*s1234*s13*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (21*s1234*s13*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (5*s1234*z1*z4)/(4*s134*s14*z14*z3) - (7*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (9*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1*z4)/(2*s123*s23*z14*z3) + (5*s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z3) - (5*s1234*z1*z4)/(4*s134*s23*z14*z3) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (4*s14^2*s23*z14*z3) + (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (3*s1234*z1*z4)/(2*s14*s23*z14*z3) + (3*s12*s1234*z1*z4)/
    (4*s123*s14*s23*z14*z3) + (9*s1234*s13*z1*z4)/(8*s123*s14*s23*z14*z3) + 
   (7*s1234*s13^2*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (7*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z3) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*z1*z4)/(2*s12*s123*s124*z14*z3) - 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s124*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(s123*s124*s14*z14*z3) - (11*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (13*s1234*s13*z1*z4)/
    (8*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13^2*z1*z4)/
    (s124*s134*s14*s24*z14*z3) - (3*s1234*s23*z1*z4)/
    (4*s124*s134*s24*z14*z3) - (5*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (17*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s24*z1*z4)/
    (4*s12*s123*s14*z14*z3) + (s1234*s24*z1*z4)/(2*s12*s124*s14*z14*z3) + 
   (7*s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z3) + 
   (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) + (3*s1234*s24*z1*z4)/
    (4*s123*s14*s23*z14*z3) + (5*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s14*s23*z14*z3) - (7*s1234*s24*z1*z4)/
    (8*s134*s14*s23*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s123*s134*s14*s23*z14*z3) + (s1234*s23*s24*z1*z4)/
    (s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(s12*s123*s124*z14*z3) - (7*s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z14*z3) + (17*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (17*s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(16*s12*s124*s14*z14*z3) + 
   (5*s1234*s34*z1*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(s134^2*s14*z14*z3) - (7*s1234*s34*z1*z4)/
    (16*s12*s134*s14*z14*z3) + (9*s1234*s34*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (11*s1234*s34*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*s34*z1*z4)/(4*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s34*z1*z4)/(2*s123*s14*s23*z14*z3) + 
   (7*s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (11*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z3) + 
   (17*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (7*s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (17*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (11*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z4)/(4*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z3) + (23*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (29*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (s12*s123*s124*s14*z124*z14*z3) + (5*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (27*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (25*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z3) + (5*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (9*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) + (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z3) + (7*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (2*s1234*z1^2*z4)/(s134^2*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (23*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (15*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s13*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(2*s134*s14*z134*z14*z3) - (3*s1234*s13*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (2*s1234*z1^2*z4)/
    (s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/(2*s123*s134*s23*z134*z14*
     z3) - (s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (7*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (19*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (31*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z4)/(s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z4)/(2*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(2*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (39*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (27*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1^3*z4)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (2*s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (21*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^3*z4)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (25*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(2*s12*s124*z2*z3) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z2*z3) + (13*s1234*z1*z4)/(2*s134^2*z2*z3) + 
   (7*s1234*z1*z4)/(8*s12*s134*z2*z3) + (3*s1234*z1*z4)/(4*s123*s134*z2*z3) - 
   (s1234*z1*z4)/(4*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (2*s123*s13*s134*z2*z3) + (s1234*s13*z1*z4)/(4*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (s1234*z1*z4)/(4*s14^2*z2*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (7*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (3*s1234*z1*z4)/(8*s12*s14*z2*z3) - 
   (s1234*z1*z4)/(2*s124*s14*z2*z3) + (s1234*s13*z1*z4)/
    (2*s12*s123*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s12*s124*s14*z2*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s124*s14*z2*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) + (s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (4*s1234*s13*z1*z4)/(s134^2*s14*z2*z3) + (3*s1234*z1*z4)/
    (16*s134*s14*z2*z3) + (s12*s1234*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s14*z2*z3) + (3*s1234*s13*z1*z4)/
    (4*s123*s134*s14*z2*z3) + (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (2*s12*s124*s134*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (3*s1234*s23*z1*z4)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(s123*s13*s134*z2*z3) - (s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z2*z3) - 
   (3*s1234*s23*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s14*z2*z3) - (s1234*s23*z1*z4)/
    (16*s12*s134*s14*z2*z3) + (s1234*s23*z1*z4)/(4*s123*s134*s14*z2*z3) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) - 
   (3*s1234*z1*z4)/(4*s123*s234*z2*z3) - (3*s1234*s13*z1*z4)/
    (4*s12*s123*s234*z2*z3) - (s1234*s23*z1*z4)/(2*s12*s123*s234*z2*z3) - 
   (3*s1234*z1*z4)/(2*s123*s24*z2*z3) + (s1234*z1*z4)/(4*s124*s24*z2*z3) + 
   (5*s1234*s13*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z2*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z2*z3) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1*z4)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z2*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) - (s1234*s24*z1*z4)/(s134^2*s14*z2*z3) + 
   (3*s1234*s24*z1*z4)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z2*z3) - (s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(8*s12*s124*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(2*s134^2*s34*z2*z3) - 
   (3*s1234*z1*z4)/(4*s134*s34*z2*z3) + (s1234*s13*z1*z4)/
    (4*s12*s134*s34*z2*z3) + (s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(s134^2*s14*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(s134^2*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s134*s34*z2*z3) + (s1234*s23*z1*z4)/(8*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (s1234*s23*z1*z4)/(4*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z2*z3) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s13*s134^2*z2*z3) + (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) + (s1234*s34*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(s134^2*s14*z2*z3) + (s1234*s34*z1*z4)/
    (4*s123*s134*s14*z2*z3) + (15*s1234*s34*z1*z4)/(16*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1*z4)/(s123*s124*s24*z2*z3) + (5*s1234*s34*z1*z4)/
    (4*s124*s134*s24*z2*z3) + (5*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z2*z3) - (7*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (7*s1234*z1^2*z4)/(8*s12*s124*z124*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*z1^2*z4)/(4*s124*s134*z124*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^2*z4)/
    (8*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/(s123*s124*s14*z124*z2*
     z3) + (s1234*s13^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (17*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s124*s34*z124*z2*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s34*z124*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s12*s123*s124*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^2*z4)/(16*s12*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s124*s14*z124*z2*z3) - 
   (9*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s124*s24*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*z1^3*z4)/(2*s134^2*z134^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) - (5*s1234*s13*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134^2*z2*z3) - (s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (2*s1234*z1^2*z4)/(s134^2*z134*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s134*z134*z2*z3) - (11*s1234*z1^2*z4)/
    (4*s123*s134*z134*z2*z3) + (s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s12*s123*s134*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (7*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (5*s1234*s13*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (21*s1234*z1^2*z4)/(16*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(s123*s134*s14*z134*z2*z3) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(s12*s123*s134*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(s123*s13*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(s123*s13*s134*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (7*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4)/(s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (7*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (9*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (9*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s12*s123*s134*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s123*s13*s134*z134*z2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (9*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1^2*z4)/(s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^3*z4)/(s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s14*z1^3*z4)/(s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^3*z4)/(s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (7*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*z1^3*z4)/(4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s12*s1234*s13*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s13^2*z1^5*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s13*z1^5*z4)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s13*s23*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s13*s24*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s12*s1234*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*s34*z1^5*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s34*z1^5*z4)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s23*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s24*s34*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s34^2*z1^5*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13^2*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13^2*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s13*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (s1234*s23*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (2*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (2*s12*s124*z14*z2*z3) + (2*s1234*s13*z1^2*z4)/
    (s12*s123*s124*z14*z2*z3) - (s1234*z1^2*z4)/(2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s14*z14*z2*z3) + (3*s1234*z1^2*z4)/
    (8*s124*s14*z14*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) + (9*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z14*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (7*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) + 
   (21*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s123*s134*s14*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s12*s123*s124*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) + 
   (13*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z14*z2*z3) + 
   (9*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s124*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^3*z4)/(8*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s13*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (11*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (13*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (2*s1234*z1^4*z4)/(s134^2*z134^2*z14*z2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s12*s1234*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s13*s23*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s23*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s24*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14*z2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14*z2*z3) - (2*s1234*z1^3*z4)/
    (s134^2*z134*z14*z2*z3) - (s1234*z1^3*z4)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(2*s123*s134*z134*z14*z2*z3) - 
   (2*s12*s1234*s13*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (17*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (7*s1234*z1^3*z4)/(8*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (2*s1234*s13*z1^3*z4)/(s124*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s13*s24*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s34*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (11*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (7*s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (2*s1234*s24*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s13^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (17*s1234*s13*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z2*z4)/(4*s12*s124*z124*z3) - (D*s1234*z2*z4)/
    (16*s12*s124*z124*z3) - (s1234*s13*z2*z4)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*z2*z4)/(2*s124*s134*z124*z3) - (D*s1234*z2*z4)/
    (8*s124*s134*z124*z3) + (s1234*s13*z2*z4)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(8*s124*s14*z124*z3) + (s1234*s13*z2*z4)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s124*s14*z124*z3) - (s1234*s13*z2*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (5*s1234*s14*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (3*D*s1234*s14*z2*z4)/(16*s12*s124*s134*z124*z3) - 
   (s1234*s23*z2*z4)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z2*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(s124*s24*z124*z3) + (D*s1234*z2*z4)/(4*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z2*z4)/(2*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s124*s134*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(4*s124*s134*s24*z124*z3) - 
   (5*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (D*s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (2*s1234*s14*z2*z4)/(s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(2*s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (2*s1234*s23*z2*z4)/(s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2*z4)/(2*s124*s134*s24*z124*z3) - 
   (D*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2*z4)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2*z4)/(8*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(s123*s124*s24*z124*z3) + (D*s1234*s34*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (s1234*s13*s34*z2*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (D*s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (3*s1234*s34*z2*z4)/
    (4*s124*s134*s24*z124*z3) - (D*s1234*s34*z2*z4)/
    (4*s124*s134*s24*z124*z3) - (s12*s1234*s34*z2*z4)/
    (2*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s13*z2*z4)/
    (2*s12*s124*s134*z134*z3) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) - (3*s1234*s13*z2*z4)/
    (8*s124*s134*s14*z134*z3) - (s1234*s14*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z134*z3) - (s1234*s13*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (3*s1234*s13*z2*z4)/
    (4*s134*s14*s23*z134*z3) - (s1234*s13^2*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s13*z2*z4)/
    (8*s124*s134*s24*z134*z3) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s1234*s34*z2*z4)/(4*s124*s134*s14*z134*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (9*s1234*s13*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (5*s1234*s14*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z2*z4)/(s14*s23*z14^2*z3) - (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/(2*s14*s23^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (5*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (5*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (5*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z14*z3) - 
   (11*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23^2*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s14^2*s23^2*z14*z3) + (s1234*s13^2*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s14*s23^2*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*z2*z4)/(4*s12*s123*s23*z14*z3) + 
   (s1234*z2*z4)/(4*s134*s23*z14*z3) + (s1234*s13*z2*z4)/
    (4*s123*s134*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (3*s1234*z2*z4)/(8*s14*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13*z2*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z2*z4)/
    (4*s12*s123*s124*s14*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(2*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z1*z2*z4)/
    (8*s124*s14*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (7*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (2*s123*s124*s14*z124*z14*z3) + (9*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2*z4)/
    (8*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (15*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2*z4)/(s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s13*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (23*s1234*s13^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (15*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2*z4)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (43*s1234*s13*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13*z1*z2^2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s34*z1*z2^2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z23*z3) - (s1234*z1*z4)/(4*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(4*s134*s34*z23*z3) - (s1234*s13*z1*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*z1^2*z4)/(2*s12*s123*z14*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (s1234*s24*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (s1234*z2*z4)/(4*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z23*z3) + 
   (s1234*z2*z4)/(8*s134*s14*z23*z3) + (s1234*z2*z4)/(4*s134*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/
    (8*s14^2*s23*z23*z3) + (s1234*z2*z4)/(4*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (8*s12*s123*s14*s23*z23*z3) - (s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(2*s123*s23*s234*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s13*z2*z4)/(4*s134*s23*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (2*s14*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (2*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (2*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (2*s12*s123*z14*z23*z3) + (s1234*z1*z2*z4)/(4*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s23*z14*z23*z3) + (s1234*z1*z2*z4)/(4*s134*s23*z14*z23*z3) + 
   (3*s12*s1234*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(2*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (3*s1234*s24*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (4*s12*s123*s14*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (8*s14^2*s23*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (4*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/
    (8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (s1234*s13^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (s1234*s13*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23*z3) + (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23*z3) + (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s123*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) - (s12*s1234*s13*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s24*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z2^2*z4)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (2*s1234*z3*z4)/(s134^2*z134^2) + (7*D*s1234*z3*z4)/(8*s134^2*z134^2) - 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134^2) - 
   (7*s1234*s13*z3*z4)/(4*s134^2*s14*z134^2) + (D*s1234*s13*z3*z4)/
    (2*s134^2*s14*z134^2) + (D*s1234*s14*z3*z4)/(8*s13*s134^2*z134^2) + 
   (D*s1234*s13*z3*z4)/(8*s134^2*s34*z134^2) - (s1234*s13^2*z3*z4)/
    (s134^2*s14*s34*z134^2) + (D*s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134^2) - (19*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) + 
   (9*D*s1234*s14*z3*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14^2*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134^2) - 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134^2) + (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134^2) + (3*s1234*z3*z4)/(8*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (5*s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (3*s1234*s13*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z3*z4)/(4*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z14^2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14^2) + 
   (s1234*z1^2*z3*z4)/(s134^2*z134^2*z14^2) - (s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z3*z4)/
    (2*s124*s134*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) + (s1234*z1*z3*z4)/(2*s134*s23*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z134*z14^2) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) + 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14^2) + 
   (s1234*z1^2*z3*z4)/(2*s124*s134*z124*z134*z14^2) - 
   (s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (3*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(8*s123*s124*z124*z14) + 
   (s1234*z3*z4)/(4*s124*s134*z124*z14) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z3*z4)/
    (4*s124*s134*s14^2*z124*z14) - (7*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s23*z3*z4)/
    (4*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (9*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*z3*z4)/(16*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s124*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (5*s1234*z1*z3*z4)/(2*s134^2*z134^2*z14) + (3*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s13*z1*z3*z4)/
    (s134^2*s34*z134^2*z14) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) - (3*s1234*s14*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14) - (s1234*s34*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4)/(2*s134^2*z134*z14) + 
   (s1234*z3*z4)/(16*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z14) - (5*s1234*z3*z4)/
    (16*s124*s134*z134*z14) + (s1234*s13^2*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + (5*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (11*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*z3*z4)/(2*s134*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (9*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s14*z3*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z3*z4)/(s124*s134*z124*z134*z14) + (3*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (19*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (7*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (3*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (19*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (19*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (13*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s34*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*z3*z4)/
    (4*s123*s124*z124*z2) + (7*s1234*z3*z4)/(4*s124*s134*z124*z2) + 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14^2*z124*z2) + 
   (11*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z2) - 
   (11*s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z2) + 
   (3*s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s13*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(s124*s134*s24*z124*z2) - (s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (9*s1234*s24*z3*z4)/
    (16*s124*s134*s14*z124*z2) - (s1234*s13*z3*z4)/
    (4*s124*s134*s34*z124*z2) + (s1234*s14*z3*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s124*s14*s34*z124*z2) + (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34*z3*z4)/
    (16*s124*s134*s14*z124*z2) + (s1234*s34*z3*z4)/
    (2*s124*s134*s24*z124*z2) - (3*s1234*z1*z3*z4)/(2*s134^2*z134^2*z2) + 
   (2*D*s1234*z1*z3*z4)/(s134^2*z134^2*z2) - (5*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (5*s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134^2*z2) - (5*s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) - (19*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) - (5*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (5*s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s24*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (s12*s1234*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (s1234*s14*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s23*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134^2*z2) - 
   (5*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (2*s1234*z3*z4)/(s134^2*z134*z2) - (D*s1234*z3*z4)/(s134^2*z134*z2) + 
   (s1234*z3*z4)/(8*s12*s134*z134*z2) - (D*s1234*z3*z4)/
    (16*s12*s134*z134*z2) + (11*s1234*z3*z4)/(4*s123*s134*z134*z2) - 
   (D*s1234*z3*z4)/(8*s123*s134*z134*z2) - 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) - (D*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (s12*s1234*z3*z4)/(s123*s13*s134*z134*z2) + 
   (3*s1234*s13*z3*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s12*s123*s134*z134*z2) + 
   (3*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13^2*z3*z4)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (7*s1234*s13*z3*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s13*z3*z4)/(s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(2*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s14*z134*z2) + (s12*s1234*z3*z4)/(4*s123*s134*s14*z134*z2) + 
   (5*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s13*z3*z4)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z3*z4)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (11*s1234*s13*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*z3*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s12*s123*s134*z134*z2) + 
   (9*s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s1234*z3*z4)/(8*s134*s23*z134*z2) - (D*s1234*z3*z4)/
    (4*s134*s23*z134*z2) + (9*s12*s1234*z3*z4)/(4*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (17*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (23*s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (11*s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (9*s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*z3*z4)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s123*s13*s134*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) - (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) + (s1234*s23*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s13*z3*z4)/(s124*s134*s24*z134*z2) - (D*s1234*s13*z3*z4)/
    (4*s124*s134*s24*z134*z2) + (s12^2*s1234*z3*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (D*s12^2*s1234*z3*z4)/
    (16*s124*s134*s14*s24*z134*z2) + (5*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*s24*z134*z2) - (D*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14*s24*z134*z2) + (s1234*s13^2*z3*z4)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s24*z134*z2) + (s1234*s23*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s24*z3*z4)/
    (4*s134^2*s14*z134*z2) + (s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (5*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) - (3*D*s12*s1234*z3*z4)/
    (8*s134^2*s34*z134*z2) + (s1234*s13*z3*z4)/(s134^2*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (11*s1234*z3*z4)/(16*s134*s34*z134*z2) - (5*D*s1234*z3*z4)/
    (32*s134*s34*z134*z2) + (s1234*s13*z3*z4)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(16*s12*s134*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (2*s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s34*z134*z2) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (4*s1234*s14*z3*z4)/(s134^2*s34*z134*z2) - (D*s1234*s14*z3*z4)/
    (s134^2*s34*z134*z2) + (s1234*s14*z3*z4)/(2*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s12*s134*s34*z134*z2) + 
   (3*s1234*s14*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s34*z134*z2) - 
   (3*s12*s1234*z3*z4)/(8*s134*s23*s34*z134*z2) + 
   (5*s1234*s13*z3*z4)/(8*s134*s23*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s23*s34*z134*z2) + 
   (5*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (11*s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (s1234*s14*z3*z4)/(s134*s23*s34*z134*z2) - (D*s1234*s23*z3*z4)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z3*z4)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (3*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - (3*D*s1234*s24*z3*z4)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z3*z4)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (5*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s24*z3*z4)/
    (4*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z134*z2) - (D*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s34*z3*z4)/
    (2*s12*s123*s134*z134*z2) - (D*s1234*s34*z3*z4)/
    (4*s12*s123*s134*z134*z2) + (s1234*s34*z3*z4)/(s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34*z3*z4)/(s134^2*s14*z134*z2) - (D*s1234*s34*z3*z4)/
    (2*s134^2*s14*z134*z2) + (5*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s14*z134*z2) + 
   (5*s1234*s34*z3*z4)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z3*z4)/(s134*s14*s23*z134*z2) - (D*s1234*s34*z3*z4)/
    (4*s134*s14*s23*z134*z2) + (s12*s1234*s34*z3*z4)/
    (2*s123*s134*s14*s23*z134*z2) + (3*s1234*s13*s34*z3*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s34*z3*z4)/
    (s124*s134*s24*z134*z2) - (D*s1234*s34*z3*z4)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (5*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(2*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (2*s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (2*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (2*s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (4*s1234*s13*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*z1*z3*z4)/(s124*s134*s14*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s23^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) + (s12*s1234*z1*z3*z4)/(s14*s23^2*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) + 
   (2*s1234*z1*z3*z4)/(s134*s23*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (7*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13^2*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2) + (s1234*z1*z3*z4)/(2*s14*s23*z14^2*z2) + 
   (5*s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (7*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) + 
   (s1234*s23*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(s14*s23^2*z14^2*z2) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (7*s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (5*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s24^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s24^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (4*s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) - (3*s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z14^2*z2) + (4*s1234*s34*z1*z3*z4)/
    (s134^2*s14*z14^2*z2) - (s1234*s34*z1*z3*z4)/(s124*s134*s14*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s13*s34*z1*z3*z4)/(s134*s14^2*s23*z14^2*z2) + 
   (7*s1234*s34*z1*z3*z4)/(2*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (7*s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (2*s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34^2*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(s134^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12*s1234*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*z1^3*z3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - 
   (5*s1234*z1^2*z3*z4)/(4*s124*s134*z134*z14^2*z2) + 
   (2*s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s13*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (5*s12*s1234*z1^2*z3*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(s134*s23*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s13*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (2*s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^3*z3*z4)/(4*s124*s134*z124*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(8*s123*s124*z14*z2) + (3*s1234*z3*z4)/(s134^2*z14*z2) - 
   (s1234*z3*z4)/(4*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (2*s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s12*s1234*s13*z3*z4)/(4*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z14*z2) - (s1234*s13*z3*z4)/
    (s134^2*s14*z14*z2) - (3*s1234*z3*z4)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (7*s1234*s13*z3*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s23^2*z14*z2) - (s12^2*s1234*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (3*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(2*s14^2*s23^2*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s14*s23^2*z14*z2) - (3*s1234*s13*z3*z4)/
    (4*s14*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (7*s1234*z3*z4)/(8*s134*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(4*s123*s134*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (7*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (13*s1234*z3*z4)/(16*s14*s23*z14*z2) - (5*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z14*z2) - (13*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(2*s124*s134*s24*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s14*z3*z4)/
    (2*s124*s134*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (3*s1234*s13*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*z3*z4)/(4*s134^2*s14*z14*z2) - 
   (7*s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s23*z14*z2) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (7*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (5*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(16*s124*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) - 
   (5*s1234*z3*z4)/(8*s134*s34*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(s134^2*s34*z14*z2) - (3*s12*s1234*z3*z4)/
    (8*s134*s23*s34*z14*z2) - (3*s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(4*s134*s23*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (2*s1234*s34*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s34*z3*z4)/
    (8*s124*s134*s14*z14*z2) - (3*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(8*s123*s14*s23^2*z14*z2) - 
   (7*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13*s34*z3*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (2*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (2*s124*s134*s14*s24*z14*z2) - (s1234*z1*z3*z4)/
    (4*s123*s124*z124*z14*z2) + (3*s1234*z1*z3*z4)/
    (4*s124*s134*z124*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*z1*z3*z4)/
    (4*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) - (9*s1234*z1^2*z3*z4)/
    (2*s134^2*z134^2*z14*z2) + (11*s12*s1234*s13*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (9*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*z134^2*z14*z2) + (11*s1234*s13*s23*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s13*s24*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (4*s1234*s13*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (6*s1234*s14*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s23*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s23*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) + (3*s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (15*s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s23*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (6*s1234*s34^2*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (5*s1234*z1*z3*z4)/(s134^2*z134*z14*z2) + 
   (s1234*z1*z3*z4)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(4*s123*s134*z134*z14*z2) + 
   (21*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (11*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (33*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s13*z1*z3*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*z1*z3*z4)/(s134*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (11*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s123*s134*s23*z134*z14*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s12*s134*s14*z134*z14*z2) + 
   (5*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (11*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (11*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s14*z134*z14*z2) + 
   (31*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (13*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134*z14*z2) + 
   (3*s1234*z1*z3*z4)/(16*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s12*s134*s34*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(16*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s14*z1*z3*z4)/(s134^2*s34*z134*z14*z2) + 
   (3*s1234*s14*z1*z3*z4)/(8*s12*s134*s34*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3*z4)/(s134*s23*s34*z134*z14*z2) + 
   (11*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (3*s1234*s23*z1*z3*z4)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (5*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(16*s12*s134*s34*z134*z14*z2) - 
   (2*s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (5*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (9*s1234*s13*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (11*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (11*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (11*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (11*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1*z3*z4)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*z1^2*z3*z4)/(4*s124*s134*z124*z134*z14*z2) + 
   (7*s12^2*s1234*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s12*s1234*s13*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (25*s12*s1234*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (15*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s23*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (11*s12*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s13*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (21*s1234*s24*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z1*z2*z3*z4)/(4*s124*s134*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1*z2*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z3*z4)/(8*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s24*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*z1*z2*z3*z4)/(s23^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/
    (2*s23^2*z14^2*z23^2) + (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s24*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s24*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s24^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s13*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34*z1*z2*z3*z4)/
    (s14*s23^2*z14^2*z23^2) - (D*s1234*s34*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (s1234*s24*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s24*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (s1234*s34^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s34^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12^2*s1234*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s12^2*s1234*z2*z3*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*s13*z2*z3*z4)/
    (2*s14^2*s23^2*z14*z23^2) + (D*s12*s1234*s13*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (s1234*s13^2*z2*z3*z4)/
    (4*s14^2*s23^2*z14*z23^2) + (D*s1234*s13^2*z2*z3*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (s12*s1234*z2*z3*z4)/
    (2*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (4*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - 
   (s1234*z3*z4)/(16*s134*s14*z134*z23) + (s1234*s14*z3*z4)/
    (8*s123*s13*s134*z134*z23) + (s1234*z3*z4)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z3*z4)/(4*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3*z4)/(4*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3*z4)/(s23^2*z14^2*z23) + (D*s1234*z1*z3*z4)/
    (2*s23^2*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s12^2*s1234*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s13*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (3*D*s1234*s13^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s12*s1234*z1*z3*z4)/(s14*s23^2*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (5*s1234*s13*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) + (D*s1234*s13*z1*z3*z4)/(s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z3*z4)/(2*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z3*z4)/(2*s134*s23*z14^2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (5*s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s12*s1234*z1*z3*z4)/
    (s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) - (2*s1234*s13*z1*z3*z4)/
    (s134*s14*s23*z14^2*z23) + (3*D*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (s1234*s24*z1*z3*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (2*s1234*s13*s34*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (3*D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (5*s1234*s34*z1*z3*z4)/(2*s14*s23^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(s14*s23^2*z14^2*z23) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14*s23*z14^2*z23) + 
   (3*D*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) + 
   (3*D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (5*s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1^2*z3*z4)/(2*s134*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s13*z3*z4)/(4*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (5*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(s14^2*s23^2*z14*z23) - (3*D*s1234*s13^2*z3*z4)/
    (8*s14^2*s23^2*z14*z23) + (s12*s1234*z3*z4)/(2*s14*s23^2*z14*z23) - 
   (D*s12*s1234*z3*z4)/(4*s14*s23^2*z14*z23) + (5*s1234*s13*z3*z4)/
    (4*s14*s23^2*z14*z23) - (D*s1234*s13*z3*z4)/(2*s14*s23^2*z14*z23) + 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13^2*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(2*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s12*s123*s23*z14*z23) + 
   (7*s1234*z3*z4)/(8*s134*s23*z14*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (3*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (D*s12*s1234*s13*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (D*s1234*s13^2*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z3*z4)/(8*s14*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z3*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (13*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (25*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (7*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*z3*z4)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(2*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z14*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (5*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (4*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/(s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (7*s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (3*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*z1*z3*z4)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z3*z4)/
    (2*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3*z4)/
    (s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (3*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (7*s1234*z3*z4)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z3*z4)/(16*s14^2*s23*z2*z23) + (s1234*s13*z3*z4)/
    (16*s14^2*s23*z2*z23) + (s1234*z3*z4)/(4*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z2*z23) - (3*s12*s1234*z3*z4)/
    (8*s134*s14*s23*z2*z23) - (s1234*s13*z3*z4)/(2*s134*s14*s23*z2*z23) + 
   (s1234*s13*z3*z4)/(2*s123*s23*s234*z2*z23) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (5*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (3*s1234*s24*z3*z4)/
    (8*s134*s14*s23*z2*z23) + (s1234*s13*z3*z4)/(4*s12*s123*s34*z2*z23) + 
   (s1234*z3*z4)/(2*s134*s34*z2*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14*s34*z2*z23) + (s1234*s13*z3*z4)/(4*s123*s23*s34*z2*z23) + 
   (s1234*s13^2*z3*z4)/(4*s12*s123*s23*s34*z2*z23) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13^2*z3*z4)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s134*s14*s23*s34*z2*z23) - (5*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3*z4)/
    (2*s134*s14^2*s23*z2*z23) - (s1234*s34*z3*z4)/(8*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s123*s134*z134*z2*z23) + 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (s134*s23*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (5*s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1^2*z3*z4)/
    (4*s14*s23*z14^2*z2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (2*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (8*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (5*s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (8*s14^2*s23*z14^2*z2*z23) - (5*s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (2*s134*s14*s23*z14^2*z2*z23) - (5*s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z14*z2*z23) + (s1234*z1*z3*z4)/(2*s123*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s12*s123*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(4*s134*s23*z14*z2*z23) - (3*s12*s1234*z1*z3*z4)/
    (16*s14^2*s23*z14*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (16*s14^2*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (5*s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*z1*z3*z4)/(4*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(2*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s24*z1*z3*z4)/(16*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(8*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (2*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s34*z1*z3*z4)/
    (16*s14^2*s23*z14*z2*z23) + (5*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3*z4)/
    (s134*s14^2*s23*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (8*s12*s123*s14*s23*z14*z2*z23) + (7*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (5*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34^2*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1*z2*z3*z4)/
    (2*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z2*z3*z4)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z1*z3^2*z4)/
    (2*s134^2*z134^2*z14^2) + (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z3^2*z4)/
    (4*s134^2*z134^2*z14) - (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*z3^2*z4)/(s134^2*z134^2*z2) + (D*s1234*z3^2*z4)/
    (4*s134^2*z134^2*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s13^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (5*s1234*s13*z3^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (3*D*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*z134^2*z2) - (s1234*s13*s23*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) + (D*s1234*s24*z3^2*z4)/
    (8*s134^2*s14*z134^2*z2) + (s12*s1234*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s13*z3^2*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (2*s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s23*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s23*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s23*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s24*z3^2*z4)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13*s24*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(2*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z2) + (3*s1234*z1^2*z3^2*z4)/
    (s134^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13^2*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s12*s1234*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (2*s1234*s13*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*z1^2*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s12*s1234*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (2*s1234*s13*s34*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (2*s1234*s34*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*s34*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34^2*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*z1*z3^2*z4)/
    (s134^2*z134*z14^2*z2) - (s1234*z1*z3^2*z4)/(2*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1*z3^2*z4)/(s134*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*z1*z3^2*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(s134^2*z134^2*z14*z2) + (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (3*s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*s23*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*s24*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (2*s12*s1234*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (3*s1234*s13*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (s1234*s13^2*z1*z3^2*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (4*s1234*s14*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) - (2*s1234*s23*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s23*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s24*z1*z3^2*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (3*s12*s1234*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s13*s34*z1*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (3*s1234*s34*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s23*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*s34*z1*z3^2*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34^2*z1*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s1234*z3^2*z4)/(2*s134^2*z134*z14*z2) + 
   (s1234*z3^2*z4)/(4*s124*s134*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (2*s134^2*s14*z134*z14*z2) + (9*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*z3^2*z4)/
    (2*s134*s23*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (5*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s23*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*z1*z3^2*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s23^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*z3^2*z4)/(4*s134*s23*z134*z14*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*z3^2*z4)/
    (8*s123*s134*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (8*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (8*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s1234*z3^2*z4)/
    (4*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s134*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2*z4)/
    (s23^2*z14^2*z2*z23) - (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (3*s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13^2*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (s14*s23^2*z14^2*z2*z23) - (3*s1234*s13*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) - (s1234*z1*z3^2*z4)/(s134*s23*z14^2*z2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (3*s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z14^2*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z14^2*z2*z23) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z14^2*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s14^2*s23^2*z14^2*z2*z23) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(s14*s23^2*z14^2*z2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z14^2*z2*z23) - 
   (3*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z14^2*z2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(s14^2*s23^2*z14^2*z2*z23) - 
   (3*s1234*s34*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z2*z23) - 
   (3*s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(s134*s14^2*s23*z14^2*z2*z23) - 
   (3*s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z14^2*z2*z23) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z2*z23) - 
   (3*s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z14^2*z2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(2*s14^2*s23^2*z14^2*z2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z14^2*z2*z23) + 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13^2*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(2*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s13*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (7*s1234*z3^2*z4)/(8*s134*s23*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s1234*z3^2*z4)/(16*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s13*z3^2*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s13*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s24*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(8*s134*s23*s34*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^2*z4)/(4*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(8*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (3*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) + 
   (3*s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(2*s134*s14*s23*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(4*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(s134^2*z134^2*z14^2*z2) + 
   (s12*s1234*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s23*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s24*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(2*s134^2*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s23*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s24*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z4^2)/(s134^2*z134^2) + 
   (s1234*s13*z4^2)/(2*s134^2*s14*z134^2) - (3*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134^2) + (13*s1234*s13*z4^2)/(4*s134^2*s34*z134^2) - 
   (7*D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) + 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134^2) - 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134^2) - 
   (9*s1234*s14*z4^2)/(4*s134^2*s34*z134^2) - (D*s1234*s34*z4^2)/
    (8*s134^2*s14*z134^2) + (s1234*z4^2)/(4*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(8*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (11*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (15*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*s14*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1*z4^2)/(4*s124*s134*z124*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (5*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (5*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14^2) - (2*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s13*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) - (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(2*s124*s134*z134*z14^2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) - 
   (3*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14^2) + 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z134*z14^2) - 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) + (3*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z134*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2) - (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (3*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*z1^2*z4^2)/
    (s124*s134*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (2*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2) - (s1234*z4^2)/(16*s12*s124*z124*z14) - 
   (s1234*z4^2)/(4*s123*s124*z124*z14) + (s1234*s13*z4^2)/
    (8*s12*s123*s124*z124*z14) - (s1234*z4^2)/(8*s124*s134*z124*z14) + 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (17*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*z4^2)/(8*s124*s14*z124*z14) + (s1234*s13*z4^2)/
    (8*s123*s124*s14*z124*z14) + (s12*s1234*z4^2)/(32*s124*s134*s14*z124*
     z14) - (5*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s13*z4^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s23*z4^2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z4^2)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*z1*z4^2)/(4*s134^2*z134^2*z14) + (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (21*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s13*z1*z4^2)/
    (2*s134^2*s34*z134^2*z14) + (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134^2*z14) + (4*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (15*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (2*s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(2*s134^2*z134*z14) + 
   (s1234*z4^2)/(16*s12*s134*z134*z14) - 
   (s1234*z4^2)/(8*s123*s134*z134*z14) - (7*s1234*z4^2)/
    (16*s124*s134*z134*z14) + (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (9*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s14*z134*z14) - 
   (5*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (13*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*z4^2)/(8*s134*s23*z134*z14) - (3*s1234*s13*z4^2)/
    (8*s123*s134*s23*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s13^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z134*z14) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z4^2)/(4*s134^2*s14*z134*z14) + 
   (7*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s34*z4^2)/(8*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (9*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z1*z4^2)/(s124*s134*s14^2*z124*z134*z14) - 
   (9*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (21*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z4^2)/(s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (25*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (17*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (27*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (61*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (33*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (23*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (7*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (29*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4^2)/(2*s123*s124*z124*z2) + (5*s1234*z4^2)/
    (16*s124*s134*z124*z2) - (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*
     z2) - (15*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*z4^2)/(8*s124*s14*z124*z2) + (s12*s1234*z4^2)/
    (4*s123*s124*s14*z124*z2) + (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (9*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (29*s1234*s13*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(2*s123*s124*s14*z124*z2) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z124*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(4*s123*s124*s24*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z2) + 
   (5*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*z4^2)/(8*s124*s34*z124*z2) - (s1234*s13*z4^2)/
    (8*s124*s134*s34*z124*z2) + (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z2) + (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z2) + (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z2) - (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z124*z2) - (s1234*s13*s34*z4^2)/
    (2*s124*s134*s14*s24*z124*z2) - (3*s1234*z1*z4^2)/(s134^2*z134^2*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134^2*z2) - 
   (4*s12*s1234*z1*z4^2)/(s134^2*s14*z134^2*z2) - 
   (D*s12*s1234*z1*z4^2)/(8*s134^2*s14*z134^2*z2) - 
   (13*s1234*s13*z1*z4^2)/(s134^2*s14*z134^2*z2) - 
   (5*D*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134^2*z2) - 
   (3*s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (4*s1234*s23*z1*z4^2)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s23*z1*z4^2)/(8*s134^2*s14*z134^2*z2) - 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (4*s1234*s24*z1*z4^2)/(s134^2*s14*z134^2*z2) - 
   (D*s1234*s24*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z2) - (D*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z2) - (D*s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z2) + (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z2) - (D*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z2) - (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14*s34*z134^2*z2) - (D*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (7*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) + (s1234*z4^2)/(s134^2*z134*z2) + 
   (D*s1234*z4^2)/(4*s134^2*z134*z2) + (s1234*z4^2)/(8*s12*s134*z134*z2) - 
   (s1234*z4^2)/(4*s123*s134*z134*z2) + (D*s1234*z4^2)/
    (8*s123*s134*z134*z2) - (13*s1234*z4^2)/(16*s124*s134*z134*z2) + 
   (D*s1234*z4^2)/(4*s124*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*
     z2) + (9*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s13*z4^2)/(s134^2*s14*z134*z2) + 
   (3*D*s1234*s13*z4^2)/(4*s134^2*s14*z134*z2) - 
   (7*s1234*z4^2)/(16*s134*s14*z134*z2) + (D*s1234*z4^2)/
    (8*s134*s14*z134*z2) - (s12*s1234*z4^2)/(4*s123*s134*s14*z134*z2) - 
   (5*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s12*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*z4^2)/(2*s134*s23*z134*z2) - (s12*s1234*z4^2)/
    (2*s123*s134*s23*z134*z2) - (s1234*s13*z4^2)/(4*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (7*s1234*s13*z4^2)/(4*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (11*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (5*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (2*s1234*s14*z4^2)/(s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z4^2)/(2*s124*s134*s24*z134*z2) - 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + (D*s1234*s24*z4^2)/
    (4*s134^2*s14*z134*z2) + (3*s1234*s24*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) - (s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(s134^2*s34*z134*z2) + (D*s1234*s13*z4^2)/
    (s134^2*s34*z134*z2) + (7*s1234*z4^2)/(16*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s12*s134*s34*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z2) - 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z2) - (11*s1234*s13*z4^2)/
    (16*s134*s14*s34*z134*z2) + (5*D*s1234*s13*z4^2)/
    (32*s134*s14*s34*z134*z2) - (s1234*s13^2*z4^2)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z134*z2) + (2*s1234*s14*z4^2)/(s134^2*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s12*s134*s34*z134*z2) + 
   (s1234*s14*z4^2)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(s134*s23*s34*z134*z2) + (3*s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) + (7*s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z4^2)/
    (4*s134^2*s34*z134*z2) - (D*s1234*s23*z4^2)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13*s23*z4^2)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) + 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z2) - (5*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134*z2) + (D*s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134*z2) - (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z134*z2) + (D*s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z134*z2) + (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s13*s24*z4^2)/
    (2*s134*s14*s23*s34*z134*z2) + (3*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (D*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z2) - (s1234*s34*z4^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z4^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s34*z4^2)/(2*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*z1*z4^2)/(4*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (13*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (19*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(s124*s134*s24*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z4^2)/(2*s124*s134*s14*z124*z134*z2) - 
   (7*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (2*s1234*z1*z4^2)/(s134^2*z14^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (3*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*z14^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) + (4*s1234*s13*z1*z4^2)/
    (s134^2*s14*z14^2*z2) - (s1234*z1*z4^2)/(s134*s14*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s14*z14^2*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) + 
   (s1234*z1*z4^2)/(s134*s23*z14^2*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s14^2*s23*z14^2*z2) - (13*s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s13*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z2) - (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2) - (s1234*s13*s24*z1*z4^2)/
    (2*s124*s134*s14^2*z14^2*z2) + (s1234*s24*z1*z4^2)/
    (2*s124*s134*s14*z14^2*z2) - (5*s1234*s24*z1*z4^2)/
    (8*s14^2*s23*z14^2*z2) + (s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2) - (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (4*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) - (3*s1234*s34*z1*z4^2)/(2*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (4*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) - 
   (13*s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (2*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(2*s124*s134*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (9*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12*s1234*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (6*s1234*s13*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (9*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (18*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (9*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1^2*z4^2)/(2*s124*s134*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z2) + (2*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^2*z4^2)/
    (s134*s14*s23*z134*z14^2*z2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (4*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (8*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) + (2*s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (2*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s34*z1^2*z4^2)/
    (s134*s14*s23*z134*z14^2*z2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s23*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (4*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (4*s124*s134*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s34^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(8*s123*s124*z14*z2) + (s1234*z4^2)/(8*s123*s134*z14*z2) + 
   (3*s1234*z4^2)/(16*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (2*s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*z4^2)/(4*s134*s14^2*z14*z2) + (9*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13^2*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (s134^2*s14*z14*z2) - (s1234*z4^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*z4^2)/(16*s14^2*s23*z14*z2) + (13*s1234*s13*z4^2)/
    (16*s14^2*s23*z14*z2) - (s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z4^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) + (3*s12*s1234*z4^2)/
    (8*s134*s14*s23*z14*z2) - (3*s1234*s13*z4^2)/(8*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z4^2)/(4*s134^2*s14*z14*z2) + (3*s1234*s23*z4^2)/
    (32*s124*s134*s14*z14*z2) - (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z2) - 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z14*z2) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13^2*z4^2)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s23*z4^2)/
    (8*s124*s134*s24*z14*z2) + (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z14*z2) - (s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z4^2)/(s134^2*s34*z14*z2) - (s1234*s13*z4^2)/
    (16*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z4^2)/(s134^2*s14*s34*z14*z2) + 
   (5*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z2) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13*s34*z4^2)/(2*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1*z4^2)/(8*s123*s124*z124*z14*z2) + 
   (45*s1234*z1*z4^2)/(16*s124*s134*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) + 
   (4*s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) + 
   (33*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z2) + 
   (2*s12*s1234*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (2*s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s14*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (5*s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (2*s1234*s13*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z2) - 
   (3*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (27*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(2*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (37*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (31*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (2*s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (2*s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (43*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (8*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (6*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (25*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (6*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (25*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (6*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z2) - (2*s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (2*s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (6*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (4*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (25*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (25*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1*z4^2)/
    (2*s134^2*z134*z14*z2) - (s1234*z1*z4^2)/(2*s12*s134*z134*z14*z2) + 
   (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z2) + 
   (2*s1234*z1*z4^2)/(s124*s134*z134*z14*z2) - (5*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (4*s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (19*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (21*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (9*s1234*z1*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (13*s12*s1234*z1*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (9*s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s123*s134*s14*z134*z14*z2) - 
   (23*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (2*s1234*z1*z4^2)/(s134*s23*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) - (5*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (9*s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z2) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s24*z134*z14*z2) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (2*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (17*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (17*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (21*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (21*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z2) + (13*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (19*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z1*z4^2)/
    (2*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (9*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(8*s134*s34*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s34*z134*z14*z2) - 
   (13*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z2) + 
   (5*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (15*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (2*s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1*z4^2)/(4*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z134*z14*z2) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(4*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s34*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (8*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (45*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (17*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (15*s1234*s34*z1*z4^2)/(2*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s12*s134*s14*z134*z14*z2) + 
   (7*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (21*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (17*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (17*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (39*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (4*s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (39*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s13^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (21*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (19*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (31*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (39*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (19*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (39*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (31*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (39*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s34^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*z1*z2*z4^2)/(4*s124*s134*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z2*z4^2)/(8*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*z4^2)/(16*s134*s14*z134*z23) - (s12*s1234*z4^2)/
    (4*s134*s14*s23*z134*z23) - (3*s1234*s13*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z4^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z23) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(4*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z1*z4^2)/(s134*s23*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z23) + (3*s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z14^2*z23) + (2*s1234*s13*z1*z4^2)/
    (s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (2*s1234*s34*z1*z4^2)/
    (s134*s14*s23*z14^2*z23) + (7*s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z4^2)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*z4^2)/(4*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*z4^2)/(2*s134*s23*s34*z14*z23) - (s12*s1234*s13*z4^2)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z4^2)/
    (4*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z4^2)/
    (4*s134*s14*s23*s34*z14*z23) - (7*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (3*s1234*z1*z4^2)/
    (8*s134*s14*z134*z14*z23) + (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14*s23*z134*z14*z23) + 
   (3*s12*s1234*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z4^2)/(4*s134*s34*z134*z14*z23) + 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z4^2)/(4*s134*s14*z2*z23) + (s1234*z4^2)/(4*s134*s34*z2*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*z1*z4^2)/(4*s134*s14*z14*z2*z23) + 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z23) + (s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (8*s134*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (5*s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z4^2)/(2*s12*s124*z124*z3) + 
   (D*s1234*z4^2)/(8*s12*s124*z124*z3) - (s1234*s13*z4^2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s13*z4^2)/
    (8*s12*s123*s124*z124*z3) + (3*s1234*z4^2)/(4*s124*s134*z124*z3) - 
   (3*D*s1234*z4^2)/(16*s124*s134*z124*z3) + (s1234*s13*z4^2)/
    (2*s12*s124*s134*z124*z3) + (5*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (7*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(8*s124*s14*z124*z3) - 
   (s1234*s13*z4^2)/(4*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13^2*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (27*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s14*z4^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z4^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (2*s1234*z4^2)/(s124*s24*z124*z3) + (D*s1234*z4^2)/(2*s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(4*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(s124*s134*s24*z124*z3) - (s12*s1234*s13*z4^2)/
    (s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s13*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (s1234*s13^2*z4^2)/
    (s124*s134*s14*s24*z124*z3) - (s1234*s23*z4^2)/(s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z4^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (D*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (7*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s12*s124*s34*z124*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s124*s34*z124*z3) + 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) - (s1234*s13*s23*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s13*z4^2)/(s124*s24*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z4^2)/(s124*s24*s34*z124*z3) + (D*s1234*s23*z4^2)/
    (4*s124*s24*s34*z124*z3) - (s1234*s13*s23*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) + (s1234*s13*s34*z4^2)/
    (2*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s34*z4^2)/
    (16*s12*s123*s124*s14*z124*z3) - (19*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) + (s1234*s13*s34*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) - (s1234*s34*z4^2)/
    (2*s124*s134*s24*z124*z3) - (3*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) + (D*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z3) - (9*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*z1*z4^2)/(s134^2*z134^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z3) - 
   (9*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z3) - 
   (5*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134^2*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z3) - (3*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (7*s1234*z4^2)/(4*s134^2*z134*z3) + 
   (s1234*z4^2)/(8*s124*s134*z134*z3) + (5*s1234*s13*z4^2)/
    (8*s12*s124*s134*z134*z3) - (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z3) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*z4^2)/(8*s134*s14*z134*z3) - (7*s1234*s13*z4^2)/
    (32*s124*s134*s14*z134*z3) - (3*s12*s1234*z4^2)/
    (8*s134*s14*s23*z134*z3) - (7*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (5*s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*z4^2)/(8*s134*s34*z134*z3) - (s1234*s13*z4^2)/
    (4*s12*s134*s34*z134*z3) + (s1234*s13*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) + (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z3) - (3*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z134*z3) + 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z4^2)/(4*s124*s134*z124*z134*z3) - (9*s1234*s13*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) - (7*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s14*z1*z4^2)/
    (2*s12*s124*s134*z124*z134*z3) - (5*s1234*s23*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (3*s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z134*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z3) - (s1234*s13*s14*z1*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z3) - (5*s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s14*s23*z1*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (3*s1234*s34*z1*z4^2)/
    (4*s12*s124*s134*z124*z134*z3) - (43*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (15*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z3) - (25*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (9*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (23*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (2*s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (s1234*z1*z4^2)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s14*z14^2*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s14^2*s23*z14^2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s14^2*s23*z14^2*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1*z4^2)/(2*s14*s23*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s14^2*s23*z14^2*z3) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/(2*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (3*s1234*s34*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (9*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(2*s134^2*z14*z3) - (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (7*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*z4^2)/(16*s12*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (5*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) - 
   (s1234*z4^2)/(2*s134*s14*z14*z3) - (s1234*s13*z4^2)/
    (16*s12*s134*s14*z14*z3) - (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s134*s14*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) + (s1234*s13*z4^2)/
    (4*s14^2*s23*z14*z3) + (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s14*s23*z14*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z14*z3) - (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s23*z4^2)/
    (32*s124*s134*s14*z14*z3) + (s1234*s13*z4^2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z14*z3) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z14*z3) + (s1234*z4^2)/(4*s134*s34*z14*z3) - 
   (s1234*s13*z4^2)/(8*s12*s134*s34*z14*z3) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) - (3*s1234*s13^2*z4^2)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z4^2)/(2*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z14*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s124*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z4^2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*z1*z4^2)/(8*s124*s14*z124*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (17*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (25*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) + (27*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (15*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) + (9*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (11*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z3) + (3*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z3) + (9*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (25*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) + (9*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z3) + (21*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z3) + (9*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (9*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (2*s1234*z1*z4^2)/(s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(2*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) + 
   (5*s12*s1234*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) + 
   (2*s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (19*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z3) + (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (7*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) - (31*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (13*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) + (3*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (7*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) + (s12*s1234*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (7*s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (23*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s24*s34*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) - (15*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s34^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (71*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (51*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (71*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (51*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (4*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (7*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (71*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(2*s134^2*z2*z3) - (s1234*z4^2)/(2*s124*s134*z2*z3) - 
   (3*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z2*z3) - 
   (s1234*z4^2)/(4*s124*s14*z2*z3) - (s1234*s13*z4^2)/
    (4*s123*s124*s14*z2*z3) - (3*s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) + 
   (3*s1234*s13*z4^2)/(s134^2*s14*z2*z3) - 
   (5*s1234*z4^2)/(4*s134*s14*z2*z3) + (s12*s1234*z4^2)/
    (2*s123*s134*s14*z2*z3) + (s1234*s13*z4^2)/(4*s123*s134*s14*z2*z3) + 
   (9*s1234*s13*z4^2)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + (7*s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (3*s1234*s13*z4^2)/(4*s124*s134*s24*z2*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z2*z3) + 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z2*z3) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z2*z3) + (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(4*s12*s124*s34*z2*z3) + (3*s1234*s13*z4^2)/
    (s134^2*s34*z2*z3) - (3*s1234*z4^2)/(4*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(8*s12*s134*s34*z2*z3) - (s1234*s13*z4^2)/
    (8*s124*s134*s34*z2*z3) + (s1234*s13*z4^2)/(8*s12*s14*s34*z2*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s13^2*z4^2)/(s134^2*s14*s34*z2*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(s134^2*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(2*s123*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z2*z3) + (s1234*s13*s23*z4^2)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s23*z4^2)/(8*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (s1234*s13*z4^2)/(4*s124*s24*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s124*s14*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (2*s1234*s34*z4^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s34*z4^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s34*z4^2)/(s124*s134*s24*z2*z3) + (s12*s1234*s34*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (5*s1234*z1*z4^2)/(4*s12*s124*z124*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (8*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/(16*s12*s124*s14*z124*z2*
     z3) - (s1234*s13*z1*z4^2)/(2*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (11*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s123*s124*s24*z124*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s123*s124*s24*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s12*s124*s34*z124*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(8*s12*s124*s34*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s14*s34*z124*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (23*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s123*s124*s24*z124*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(s134^2*z134^2*z2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z2*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z2*z3) - (5*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s34*z134^2*z2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (2*s134^2*s14*z134^2*z2*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) + (2*s1234*z1*z4^2)/(s134^2*z134*z2*z3) + 
   (s1234*z1*z4^2)/(4*s12*s134*z134*z2*z3) - (5*s1234*z1*z4^2)/
    (4*s123*s134*z134*z2*z3) + (s1234*z1*z4^2)/(2*s124*s134*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s12*s123*s134*z134*z2*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) + 
   (9*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (15*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (9*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z2*z3) - 
   (33*s1234*z1*z4^2)/(16*s134*s14*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s12*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(s12*s123*s134*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (15*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (5*s1234*s23*z1*z4^2)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (7*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) + 
   (5*s1234*s24*z1*z4^2)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*z1*z4^2)/(s134*s34*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s134*s34*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s123*s134*s34*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (s12*s123*s134*s34*z134*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (9*s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) - (19*s1234*s13*z1*z4^2)/
    (16*s134*s14*s34*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (8*s12*s134*s14*s34*z134*z2*z3) + (s1234*s13*s14*z1*z4^2)/
    (s12*s123*s134*s34*z134*z2*z3) + (s1234*s13*s14*z1*z4^2)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s123*s134*s34*z134*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (7*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s14*s23*z1*z4^2)/
    (s12*s123*s134*s34*z134*z2*z3) + (s1234*s14*s23*z1*z4^2)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (7*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z134*z2*z3) + (s1234*s34*z1*z4^2)/
    (s12*s124*s134*z134*z2*z3) + (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z2*z3) + (5*s1234*s13*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (11*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (13*s1234*s34*z1*z4^2)/
    (2*s134^2*s14*z134*z2*z3) + (5*s1234*s34*z1*z4^2)/
    (8*s12*s134*s14*z134*z2*z3) - (s1234*s34*z1*z4^2)/
    (s123*s134*s14*z134*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z2*z3) + (11*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z2*z3) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z2*z3) + (9*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s34^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (7*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z134*z2*z3) - (2*s1234*s13*z1^2*z4^2)/
    (s12*s124*s134*z124*z134*z2*z3) - (9*s1234*s13^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (3*s1234*s14*z1^2*z4^2)/
    (2*s12*s124*s134*z124*z134*z2*z3) - (5*s1234*s23*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (17*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (3*s1234*s24*z1^2*z4^2)/
    (4*s12*s124*s134*z124*z134*z2*z3) + (3*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (s1234*s13^2*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s13*s14*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s13*s23*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s14*s23*z1^2*z4^2)/
    (2*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s124*s134*s34*z124*z134*z2*z3) - (3*s1234*s34*z1^2*z4^2)/
    (2*s12*s124*s134*z124*z134*z2*z3) + (3*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z134*z2*z3) - (17*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) - (9*s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z2*z3) - (9*s1234*s34^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*z1^2*z4^2)/
    (2*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*z14^2*z2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s12*s1234*s13*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (4*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (4*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s13*s23*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*s24*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s12*s1234*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (8*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (4*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s23*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s24*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (4*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (6*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*z1^4*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (2*s1234*s13*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34*z1^4*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(s12*s124*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (s12*s123*s124*z14*z2*z3) - (s1234*z1*z4^2)/(2*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1*z4^2)/(2*s12*s14*z14*z2*z3) - (s1234*z1*z4^2)/
    (4*s123*s14*z14*z2*z3) + (3*s1234*z1*z4^2)/(4*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s12*s123*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s123*s124*s14*z14*z2*z3) + 
   (7*s12*s1234*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (3*s1234*z1*z4^2)/(2*s134*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s134*s14*z14*z2*z3) + (7*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (s12*s123*s124*z14*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (2*s12*s123*s14*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (2*s123*s124*s14*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z14*z2*z3) + (13*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (4*s12*s124*s14*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z14*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s12*s134*s14*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (4*s123*s134*s14*z14*z2*z3) + (5*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s12*s124*s34*z14*z2*z3) - (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s14*s34*z14*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14*s34*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) + 
   (15*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z14*z2*z3) + 
   (15*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (13*s1234*s13*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (15*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(4*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (9*s1234*s34*z1^2*z4^2)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (15*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (8*s1234*z1^3*z4^2)/(s134^2*z134^2*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (4*s12*s1234*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (17*s1234*s13*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (4*s1234*s23*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (4*s1234*s24*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (2*s1234*s13*z1^3*z4^2)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13^2*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (14*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (6*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (6*s1234*z1^2*z4^2)/(s134^2*z134*z14*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(s123*s134*z134*z14*z2*z3) - 
   (4*s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13^2*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (33*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (25*s1234*s13*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (27*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s12*s134*s14*z134*z14*z2*z3) + 
   (15*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (27*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (35*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (4*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (33*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (23*s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s123*s134*s14*z134*z14*z2*z3) - 
   (15*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (2*s1234*s13*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(2*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s12*s134*s34*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (13*s1234*s13*z1^2*z4^2)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (4*s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (33*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s34*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (15*s1234*s34*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (35*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z134*z14*z2*z3) - 
   (4*s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (33*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s34^2*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s34^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4^2)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*z2*z4^2)/(4*s124*s134*z124*z134*z3) - (5*s1234*s13*z2*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (15*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s14*z2*z4^2)/
    (8*s12*s124*s134*z124*z134*z3) + (9*s1234*s13*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s13*s14*z2*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s13*s23*z2*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) - (s1234*s14*s23*z2*z4^2)/
    (8*s12*s124*s134*s34*z124*z134*z3) + (s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1*z2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s34^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (5*s1234*s13^2*z1^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1^2*z2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (5*s1234*s13*s34*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2*z4^2)/
    (s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s34^2*z1^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (11*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (11*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (43*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (19*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (23*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (s1234*z4^2)/(4*s134*s34*z23*z3) + (s12*s1234*z4^2)/
    (8*s134*s14*s34*z23*z3) - (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*z1*z4^2)/(4*s134*s14*z14*z23*z3) - 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z23*z3) - (s12*s1234*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s14^2*s23*z14^2*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s14*s23*z14^2*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s14^2*s23*z14^2*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z14^2*z23*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s13*z2*z4^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(4*s134*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(2*s134*s23*z134*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s23*s34*z134*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14*s23*s34*z134*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z1*z3*z4^2)/(s134^2*z134^2*z14^2) - (s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z3*z4^2)/
    (2*s124*s134*z124*z134*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (3*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*z3*z4^2)/(s134^2*z134^2*z2) + 
   (3*D*s1234*z3*z4^2)/(4*s134^2*z134^2*z2) - (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (s12*s1234*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (5*s1234*s13*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s23*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s24*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (s12*s1234*z3*z4^2)/(s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13*z3*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (s12*s1234*s13*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s13^2*z3*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (4*s1234*s14*z3*z4^2)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z3*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3*z4^2)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (s1234*s13*s23*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (s1234*s24*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s24*z3*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s13*s34*z3*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z3*z4^2)/(s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (4*s134^2*s14*z134^2*z2) + (s1234*z3*z4^2)/(4*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (6*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12*s1234*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (12*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - 
   (5*s1234*z1*z3*z4^2)/(4*s124*s134*z134*z14^2*z2) + 
   (2*s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(2*s134*s14*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(s134*s23*z134*z14^2*z2) + 
   (s12*s1234*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (2*s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s24*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (2*s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^2*z3*z4^2)/(2*s124*s134*z124*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z3*z4^2)/(8*s124*s134*z124*z14*z2) - (13*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (11*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*z3*z4^2)/
    (16*s124*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (2*s134^2*z134^2*z14*z2) + (3*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (6*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (5*s12*s1234*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (2*s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (4*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (s134^2*s34*z134^2*z14*z2) - (5*s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13*s23*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s24*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) + (11*s12*s1234*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14*z2) + (11*s1234*s23*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s24*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z2) - (5*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12^2*s1234*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s13*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (7*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (5*s1234*s13*z3*z4^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*z3*z4^2)/(2*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) - (9*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s14*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) - (5*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*z1*z3*z4^2)/
    (4*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (23*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s23*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s14*z1*z3*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) - (s1234*s23*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (11*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (15*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) - (15*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3*z4^2)/
    (2*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z3*z4^2)/
    (8*s134*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z3*z4^2)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z3*z4^2)/(8*s134*s34*z134*z2*z23) + 
   (s12*s1234*z3*z4^2)/(4*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14*s34*z134*z2*z23) + 
   (s12*s1234*s13*z3*z4^2)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s13^2*z3*z4^2)/(8*s134*s14*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(8*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s34*z3*z4^2)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4^2)/(s134*s23*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (8*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (8*s14^2*s23*z14^2*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (5*s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1*z3*z4^2)/
    (4*s14*s23*z14^2*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (2*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (5*s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (8*s14^2*s23*z14^2*z2*z23) - (5*s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (2*s134*s14*s23*z14^2*z2*z23) - (5*s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s14^2*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (16*s14^2*s23*z14*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (5*s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (7*s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (5*s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (5*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*z1*z3^2*z4^2)/
    (s134^2*z134^2*z14^2*z2) - (s12*s1234*s13*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13^2*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s12*s1234*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) + (2*s1234*s13*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*z1*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (s12*s1234*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (2*s1234*s13*s34*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (2*s1234*s34*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s23*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s24*s34*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34^2*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(2*s134^2*z134^2*z14*z2) + (s12*s1234*s13*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s23*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s23*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s24*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s24*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z1*z4^3)/
    (2*s134^2*z134^2*z14^2) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*z1*z4^3)/(2*s124*s134*z124*z134*
     z14^2) + (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (3*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^3)/(4*s134^2*z134^2*z14) + (s1234*s13*z4^3)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s34*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*z4^3)/(s134^2*z134^2*z2) - (D*s1234*z4^3)/(4*s134^2*z134^2*z2) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*s13^2*z4^3)/(2*s134^2*s14^2*z134^2*z2) - 
   (D*s12*s1234*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(2*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s23*z4^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (D*s1234*s24*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (3*s1234*s13*z4^3)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s13*z4^3)/
    (s134^2*s14*s34*z134^2*z2) - (D*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134^2*z2) + (2*s1234*s13^2*z4^3)/
    (s134^2*s14*s34*z134^2*z2) - (D*s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134^2*z2) - (3*s1234*s14*z4^3)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*s23*z4^3)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134^2*z2) - (D*s1234*s13*s24*z4^3)/
    (4*s134^2*s14*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (4*s134^2*s14*z134^2*z2) - (s1234*z4^3)/(8*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (7*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (5*s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s14*z4^3)/(2*s124*s134*s24*z124*z134*z2) - 
   (s1234*s23*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s14*z124*z134*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(4*s124*s134*z124*z14^2*z2) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z124*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*z1^2*z4^3)/
    (s134^2*z134^2*z14^2*z2) - (9*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (9*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (3*s12*s1234*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (6*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (3*s1234*s24*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (9*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (18*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (6*s1234*s34*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (9*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (9*s1234*s34^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*z1*z4^3)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(4*s124*s134*z134*z14^2*z2) + 
   (5*s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s13*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z2) - (3*s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (s124*s134*s14*z134*z14^2*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1*z4^3)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (5*s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (4*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s1234*s34*z1*z4^3)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (2*s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s34^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(8*s123*s124*z124*z14*z2) - 
   (s1234*z4^3)/(16*s124*s134*z124*z14*z2) + (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (6*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (4*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (4*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (11*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (4*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z2) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (5*s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (5*s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (5*s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) + (13*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (12*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (13*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (13*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(2*s134^2*z134*z14*z2) - 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z2) - 
   (3*s1234*z4^3)/(8*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (9*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z2) - (s1234*s13*z4^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*z4^3)/(4*s134*s14*z134*z14*z2) - (s12*s1234*z4^3)/
    (4*s124*s134*s14*z134*z14*z2) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (16*s124*s134*s14*z134*z14*z2) - (s1234*s13*z4^3)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z4^3)/
    (8*s134*s14*s23*z134*z14*z2) - (s1234*s13*z4^3)/
    (2*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z4^3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z2) - (s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z4^3)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z14*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s24*z4^3)/(8*s124*s134*s14*z134*z14*
     z2) + (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (17*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (21*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (11*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2) + 
   (15*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (23*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z3) + 
   (7*s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) + 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (19*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) + (11*s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s13*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z3) - (3*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z3) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (2*s134*s14*s23*z134*z14^2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (9*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (9*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z4^3)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (5*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) + (2*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z3) + (3*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) + (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z3) + (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z3) + (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z3) + (5*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (25*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (21*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (27*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (39*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z4^3)/(4*s124*s14*z124*z2*z3) - (5*s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z4^3)/
    (4*s123*s124*s14*z124*z2*z3) - (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s123*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (4*s124*s134*s24*z124*z2*z3) + (3*s12*s1234*s13*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z124*z2*z3) + (s1234*s13*z4^3)/
    (8*s124*s14*s34*z124*z2*z3) + (s1234*s23*z4^3)/
    (8*s124*s14*s34*z124*z2*z3) + (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z4^3)/
    (4*s124*s134*s14*z124*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (7*s1234*z1*z4^3)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (5*s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134^2*z2*z3) - (3*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (3*s1234*s13*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (s1234*s13*z4^3)/(8*s12*s134*s14*z134*z2*
     z3) - (s1234*s13*z4^3)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (2*s1234*s13*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(4*s12*s134*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(4*s123*s134*s34*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (7*s1234*s13*z4^3)/(16*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) - (3*s1234*s13*s23*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (s1234*s13*s23*z4^3)/
    (16*s12*s134*s14*s34*z134*z2*z3) - (s1234*s13*s24*z4^3)/
    (s134^2*s14*s34*z134*z2*z3) - (s1234*s13*s24*z4^3)/
    (16*s12*s134*s14*s34*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13*s34*z4^3)/
    (2*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z2*z3) - (s1234*s13*s34*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (3*s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (7*s1234*s13*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (s124*s134*s14*s24*z124*z134*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z2*z3) - (9*s1234*s23*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z2*z3) - (s1234*s34*z1*z4^3)/
    (2*s124*s134*s24*z124*z134*z2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) - (9*s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) - (9*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z2*z3) - (5*s1234*s34^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z134*z2*z3) + (s1234*z1*z4^3)/
    (4*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1*z4^3)/
    (2*s124*s134*s14*z14^2*z2*z3) - (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (6*s1234*s13^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (6*s1234*s13*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (12*s1234*s13*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (6*s1234*s34*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (6*s1234*s34^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (6*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13^2*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s13*s34*z1^3*z4^3)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (3*s1234*s34^2*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z4^3)/(16*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(4*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^3)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (10*s1234*z1^2*z4^3)/(s134^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (6*s1234*s13^2*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s12*s1234*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (20*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s1234*s23*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (4*s1234*s13*z1^2*z4^3)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (2*s12*s1234*s13*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (4*s1234*s13^2*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13*s24*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s34^2*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (4*s1234*z1*z4^3)/(s134^2*z134*z14*z2*z3) - 
   (s1234*z1*z4^3)/(2*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(2*s123*s134*z134*z14*z2*z3) - 
   (2*s12*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (17*s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (15*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*z1*z4^3)/(2*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(4*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (2*s1234*s13*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1*z4^3)/(2*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(4*s12*s134*s34*z134*z14*z2*z3) - 
   (2*s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (13*s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(4*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s34*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (2*s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (17*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^3)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (25*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (2*s1234*s34*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (4*s1234*s13*s34*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s34^2*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (2*s1234*s34^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (5*s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(2*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (3*s1234*z1*z3*z4^3)/(s134^2*z134^2*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s12*s1234*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s23*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (3*s1234*s24*z1*z3*z4^3)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^3)/(4*s124*s134*z124*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(2*s134^2*z134^2*z14*z2) + (s12*s1234*s13*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s12*s1234*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (s134^2*s14*z134^2*z14*z2) + (s1234*s13*s23*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s24*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) - (3*s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s34*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (s134^2*z134^2*z14^2*z2) - (3*s12*s1234*s13*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (2*s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s24*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s24*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14^2*z2) - (3*s12*s1234*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (6*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (2*s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s24*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1*z4^4)/
    (4*s124*s134*z124*z134*z14^2*z2) + (s12*s1234*s13*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(2*s134^2*z134^2*z14*z2) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s12*s1234*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s23*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s23*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s24*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s24*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*z4^4)/(8*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z14*z3) - 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(2*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(2*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(2*s134^2*s34*z134^2*z2*z3) + 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(2*s134^2*s14^2*z134^2*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s12*s1234*s13*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*s23*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*s24*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s12*s1234*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (8*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (4*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s23*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s24*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (4*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1*z4^4)/(4*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (2*s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(2*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(4*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^2*z4^4)/(s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^4)/(s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (4*s1234*z1*z4^4)/(s134^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s12*s1234*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s1234*s23*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (2*s1234*s24*z1*z4^4)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (2*s1234*s13*z1*z4^4)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13^2*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (13*s1234*s34*z1*z4^4)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (5*s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z4^4)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (7*s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^4)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (17*s1234*s23*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^4)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s12*s1234*s13*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(2*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s23*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k2k3*((15*s1234)/(16*s12*s123) - (3*D*s1234)/(4*s12*s123) + 
   (D^2*s1234)/(8*s12*s123) + s1234/(4*s12*s124) - 
   (7*D*s1234)/(64*s12*s124) + (3*s1234)/(4*s123*s124) - 
   (9*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) + 
   s1234/(s123*s13) - (D*s1234)/(4*s123*s13) - 
   (3*D*s1234*s13)/(32*s12*s123*s124) + s1234/(4*s134^2) - 
   (3*D*s1234)/(8*s134^2) + (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) + 
   (3*s1234)/(16*s12*s134) - (D*s1234)/(8*s12*s134) + 
   (11*s1234)/(8*s123*s134) - (D*s1234)/(8*s123*s134) + 
   (3*s1234)/(8*s124*s134) + (D^2*s1234)/(32*s124*s134) + 
   (s1234*s13)/(s12*s123*s134) - (D*s1234*s13)/(2*s12*s123*s134) + 
   (D^2*s1234*s13)/(16*s12*s123*s134) + (3*s1234*s13)/(8*s12*s124*s134) - 
   (D*s1234*s13)/(8*s12*s124*s134) - s1234/(16*s124*s14) + 
   (3*D*s1234)/(32*s124*s14) + (s12*s1234)/(4*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) - (5*s1234)/(8*s134*s14) + 
   (3*D*s1234)/(32*s134*s14) - (9*s12*s1234)/(32*s124*s134*s14) - 
   (D*s1234*s13)/(16*s12*s134*s14) + (7*s1234*s13)/(32*s124*s134*s14) + 
   (D*s1234*s13)/(8*s124*s134*s14) - (s1234*s14)/(4*s12*s123*s124) + 
   (D*s1234*s14)/(4*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (17*s1234*s14)/(8*s12*s123*s134) + (9*D*s1234*s14)/(16*s12*s123*s134) + 
   (s1234*s14)/(16*s12*s124*s134) - (D*s1234*s14)/(32*s12*s124*s134) - 
   (49*s1234*s14)/(16*s123*s13*s134) + (15*D*s1234*s14)/(16*s123*s13*s134) - 
   (D^2*s1234*s14)/(16*s123*s13*s134) - (s12*s1234)/(2*s123*s23^2) - 
   (s1234*s13)/(2*s123*s23^2) - (s12*s1234)/(2*s14*s23^2) - 
   (s1234*s13)/(2*s14*s23^2) - (23*s1234)/(16*s123*s23) + 
   (3*D*s1234)/(8*s123*s23) + (s1234*s13)/(16*s12*s123*s23) - 
   (D*s1234*s13)/(8*s12*s123*s23) + (11*s1234)/(16*s134*s23) - 
   (3*D*s1234)/(16*s134*s23) - (5*s12*s1234)/(16*s123*s134*s23) + 
   (3*s1234*s13)/(4*s123*s134*s23) - (D*s1234*s13)/(4*s123*s134*s23) - 
   (39*s1234)/(16*s14*s23) + (11*D*s1234)/(16*s14*s23) - 
   (11*s12*s1234)/(16*s134*s14*s23) + (13*s1234*s13)/(16*s134*s14*s23) - 
   (D*s1234*s13)/(2*s134*s14*s23) + (s1234*s14)/(16*s123*s134*s23) - 
   (D*s1234*s14)/(16*s123*s134*s23) - (9*s12*s1234*s14)/
    (16*s123*s13*s134*s23) + (D*s12*s1234*s14)/(16*s123*s13*s134*s23) - 
   (3*s1234*s23)/(8*s12*s123*s124) + (3*D*s1234*s23)/(32*s12*s123*s124) - 
   (s1234*s23)/(2*s134^2*s14) + (D*s1234*s23)/(8*s134^2*s14) + 
   (s1234*s23)/(8*s124*s134*s14) - (D*s1234*s23)/(8*s124*s134*s14) - 
   (5*s1234*s14*s23)/(2*s12*s123*s13*s134) + (7*D*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (5*s1234)/(4*s123*s234) - (D*s1234)/(2*s123*s234) + 
   (D^2*s1234)/(16*s123*s234) + (3*s12*s1234)/(s123*s13*s234) - 
   (5*D*s12*s1234)/(4*s123*s13*s234) + (D^2*s12*s1234)/(8*s123*s13*s234) + 
   (s1234*s14)/(4*s12*s123*s234) - (5*s1234*s14)/(4*s123*s13*s234) + 
   (D*s1234*s14)/(4*s123*s13*s234) + (s12*s1234)/(2*s123*s23*s234) - 
   (D*s12*s1234)/(4*s123*s23*s234) - (7*s1234*s14)/(4*s123*s23*s234) + 
   (D*s1234*s14)/(4*s123*s23*s234) + (D*s1234)/(4*s124*s24) - 
   (D^2*s1234)/(16*s124*s24) + s1234/(s13*s24) - (D*s1234)/(4*s13*s24) - 
   (9*s12*s1234)/(8*s124*s134*s24) + (D*s12*s1234)/(4*s124*s134*s24) - 
   (7*s1234*s13)/(16*s124*s134*s24) - (s1234*s14)/(2*s12*s123*s24) + 
   (D*s1234*s14)/(4*s12*s123*s24) + (s1234*s14)/(8*s12*s124*s24) - 
   (D*s1234*s14)/(8*s12*s124*s24) + (7*s1234*s14)/(4*s123*s124*s24) - 
   (11*D*s1234*s14)/(16*s123*s124*s24) + (D^2*s1234*s14)/(16*s123*s124*s24) - 
   (19*s1234*s14)/(4*s123*s13*s24) + (13*D*s1234*s14)/(8*s123*s13*s24) - 
   (D^2*s1234*s14)/(8*s123*s13*s24) - (3*s1234*s13*s14)/
    (8*s12*s123*s124*s24) - (13*s1234*s14)/(8*s124*s134*s24) + 
   (D*s1234*s14)/(2*s124*s134*s24) - (s1234*s14^2)/(4*s12*s123*s124*s24) + 
   (D*s1234*s14^2)/(8*s12*s123*s124*s24) + (5*s1234*s23)/(16*s124*s134*s24) - 
   (D*s1234*s23)/(8*s124*s134*s24) - (3*s1234*s14*s23)/
    (4*s12*s123*s124*s24) + (3*D*s1234*s14*s23)/(16*s12*s123*s124*s24) - 
   (4*s1234*s14*s23)/(s12*s123*s13*s24) + (3*D*s1234*s14*s23)/
    (2*s12*s123*s13*s24) - (D^2*s1234*s14*s23)/(8*s12*s123*s13*s24) + 
   (D*s1234*s24)/(8*s12*s123*s124) + (3*s1234*s24)/(2*s12*s123*s134) - 
   (5*D*s1234*s24)/(8*s12*s123*s134) + (D^2*s1234*s24)/(16*s12*s123*s134) + 
   (s1234*s24)/(2*s123*s13*s134) - (D*s1234*s24)/(8*s123*s13*s134) + 
   (s1234*s13*s24)/(4*s134^2*s14^2) - (s12*s1234*s24)/(8*s124*s134*s14^2) + 
   (3*s1234*s13*s24)/(16*s124*s134*s14^2) + (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) - (D*s1234*s24)/(8*s123*s124*s14) - 
   (D*s1234*s24)/(8*s134^2*s14) - (5*s1234*s24)/(32*s124*s134*s14) + 
   (s12*s1234*s24)/(8*s14^2*s23^2) - (3*D*s12*s1234*s24)/(16*s14^2*s23^2) + 
   (3*s1234*s13*s24)/(8*s14^2*s23^2) - (5*D*s1234*s13*s24)/(16*s14^2*s23^2) - 
   (s1234*s24)/(2*s14*s23^2) + (s12*s1234*s24)/(4*s123*s14*s23^2) - 
   (D*s12*s1234*s24)/(8*s123*s14*s23^2) + (3*s1234*s13*s24)/
    (4*s123*s14*s23^2) - (3*D*s1234*s13*s24)/(8*s123*s14*s23^2) + 
   (3*s1234*s24)/(2*s123*s134*s23) - (3*D*s1234*s24)/(8*s123*s134*s23) + 
   (s12*s1234*s24)/(2*s123*s13*s134*s23) - (D*s12*s1234*s24)/
    (8*s123*s13*s134*s23) + (s12*s1234*s24)/(4*s134*s14^2*s23) + 
   (s1234*s13*s24)/(16*s134*s14^2*s23) - (D*s1234*s13*s24)/
    (4*s134*s14^2*s23) - (D*s1234*s24)/(16*s123*s14*s23) + 
   (s1234*s13*s24)/(4*s12*s123*s14*s23) - (3*D*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (5*s1234*s24)/(16*s134*s14*s23) + 
   (s12*s1234*s24)/(8*s123*s134*s14*s23) + (s1234*s13*s24)/
    (2*s123*s134*s14*s23) - (D*s1234*s13*s24)/(4*s123*s134*s14*s23) + 
   (7*s1234)/(4*s12*s34) - (7*D*s1234)/(16*s12*s34) + 
   (3*s1234)/(16*s124*s34) - (3*D*s1234)/(8*s124*s34) + 
   (D^2*s1234)/(16*s124*s34) + (s1234*s13)/(2*s12*s124*s34) - 
   (9*D*s1234*s13)/(64*s12*s124*s34) - (D*s12*s1234)/(8*s134^2*s34) + 
   (D*s1234*s13)/(4*s134^2*s34) - s1234/(8*s134*s34) - 
   (3*D*s1234)/(64*s134*s34) + (s1234*s13)/(8*s12*s134*s34) - 
   (s1234*s14)/(s12*s123*s34) + (D*s1234*s14)/(4*s12*s123*s34) + 
   (3*s1234*s14)/(8*s12*s124*s34) + (D*s1234*s14)/(16*s12*s124*s34) - 
   (s1234*s14)/(2*s134^2*s34) + (3*D*s1234*s14)/(4*s134^2*s34) - 
   (s12*s1234*s14)/(4*s13*s134^2*s34) + (s1234*s14)/(8*s12*s134*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) - (s1234*s14)/(4*s123*s134*s34) + 
   (3*D*s1234*s14)/(8*s123*s134*s34) - (D^2*s1234*s14)/(16*s123*s134*s34) + 
   (s1234*s14)/(16*s124*s134*s34) - (D*s1234*s14)/(32*s124*s134*s34) + 
   (D*s1234*s13*s14)/(16*s12*s123*s134*s34) - 
   (s1234*s13*s14)/(4*s12*s124*s134*s34) + (3*D*s1234*s13*s14)/
    (32*s12*s124*s134*s34) + (D*s1234*s14^2)/(4*s13*s134^2*s34) - 
   (s1234*s14^2)/(2*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (8*s12*s123*s134*s34) - (s1234*s14^2)/(2*s12*s124*s134*s34) + 
   (D*s1234*s14^2)/(8*s12*s124*s134*s34) - (5*s12*s1234)/(16*s134*s23*s34) + 
   (D*s12*s1234)/(16*s134*s23*s34) + (s1234*s13)/(s134*s23*s34) - 
   (3*D*s1234*s13)/(16*s134*s23*s34) + (s1234*s14)/(2*s123*s23*s34) - 
   (D*s1234*s14)/(8*s123*s23*s34) - (7*s1234*s13*s14)/(4*s12*s123*s23*s34) + 
   (3*D*s1234*s13*s14)/(8*s12*s123*s23*s34) + (s1234*s14)/(4*s134*s23*s34) - 
   (3*s1234*s23)/(16*s12*s124*s34) + (3*D*s1234*s23)/(64*s12*s124*s34) - 
   (s1234*s23)/(s134^2*s34) + (D*s1234*s23)/(4*s134^2*s34) - 
   (3*s1234*s23)/(16*s12*s134*s34) + (3*D*s1234*s23)/(64*s12*s134*s34) - 
   (s1234*s14*s23)/(s13*s134^2*s34) + (D*s1234*s14*s23)/(4*s13*s134^2*s34) - 
   (5*s1234*s14*s23)/(4*s12*s123*s134*s34) + (9*D*s1234*s14*s23)/
    (16*s12*s123*s134*s34) - (D^2*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s134*s34) + (5*D*s1234*s14*s23)/
    (16*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) - 
   (5*s1234*s14)/(2*s123*s234*s34) + (3*D*s1234*s14)/(4*s123*s234*s34) - 
   (s12*s1234*s14)/(s123*s13*s234*s34) + (D*s12*s1234*s14)/
    (4*s123*s13*s234*s34) + (s1234*s13*s14)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s23)/(s12*s123*s234*s34) + (D*s1234*s14*s23)/
    (2*s12*s123*s234*s34) - (D^2*s1234*s14*s23)/(16*s12*s123*s234*s34) - 
   (5*s1234*s14*s23)/(s123*s13*s234*s34) + (7*D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - (D^2*s1234*s14*s23)/(8*s123*s13*s234*s34) - 
   (3*s1234*s14)/(8*s124*s24*s34) + (D*s1234*s14)/(16*s124*s24*s34) - 
   (s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (D*s1234*s14^2)/
    (8*s12*s124*s24*s34) + (s1234*s14^2)/(2*s12*s13*s24*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s24*s34) + (3*D*s1234*s14*s23)/
    (16*s12*s124*s24*s34) - (5*s1234*s14*s23)/(2*s12*s13*s24*s34) + 
   (7*D*s1234*s14*s23)/(8*s12*s13*s24*s34) - (D^2*s1234*s14*s23)/
    (16*s12*s13*s24*s34) + (s1234*s24)/(8*s12*s124*s34) + 
   (s1234*s24)/(2*s134^2*s34) - (D*s1234*s24)/(4*s134^2*s34) - 
   (D*s1234*s24)/(64*s12*s134*s34) + (s1234*s24)/(4*s123*s134*s34) - 
   (D*s1234*s24)/(8*s123*s134*s34) + (3*s1234*s24)/(8*s124*s134*s34) - 
   (D*s1234*s24)/(8*s124*s134*s34) + (3*s1234*s13*s24)/
    (2*s12*s123*s134*s34) - (D*s1234*s13*s24)/(2*s12*s123*s134*s34) + 
   (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - (D*s1234*s13*s24)/
    (4*s12*s124*s134*s34) + (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (D*s1234*s24)/(16*s124*s14*s34) + (s1234*s13*s24)/(8*s12*s124*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s124*s14*s34) + 
   (s1234*s13*s24)/(2*s134^2*s14*s34) - (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (s1234*s13*s24)/(8*s12*s134*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(4*s13*s134^2*s34) - (s1234*s14*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s14*s24)/(8*s12*s123*s134*s34) - 
   (s1234*s14*s24)/(4*s12*s124*s134*s34) + (3*D*s1234*s14*s24)/
    (32*s12*s124*s134*s34) + (s1234*s24)/(2*s123*s23*s34) - 
   (D*s1234*s24)/(4*s123*s23*s34) + (s1234*s13*s24)/(s12*s123*s23*s34) - 
   (D*s1234*s13*s24)/(4*s12*s123*s23*s34) - 
   (13*s1234*s24)/(16*s134*s23*s34) + (D*s1234*s24)/(16*s134*s23*s34) + 
   (s12*s1234*s24)/(4*s134*s14*s23*s34) + (s1234*s13*s24)/
    (2*s134*s14*s23*s34) - (D*s1234*s13*s24)/(4*s134*s14*s23*s34) + 
   (3*s1234*s24)/(s123*s234*s34) - (5*D*s1234*s24)/(4*s123*s234*s34) + 
   (D^2*s1234*s24)/(8*s123*s234*s34) + (5*s1234*s13*s24)/
    (4*s12*s123*s234*s34) - (D*s1234*s13*s24)/(2*s12*s123*s234*s34) + 
   (D^2*s1234*s13*s24)/(16*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(8*s12*s123*s234*s34) - (s1234*s14*s24)/
    (s123*s13*s234*s34) + (D*s1234*s14*s24)/(4*s123*s13*s234*s34) + 
   (s1234*s13*s24)/(2*s123*s23*s234*s34) - (D*s1234*s13*s24)/
    (4*s123*s23*s234*s34) - (5*s1234*s14*s24)/(4*s123*s23*s234*s34) + 
   (D*s1234*s14*s24)/(4*s123*s23*s234*s34) - (s1234*s34)/(4*s12*s123*s124) + 
   (3*D*s1234*s34)/(32*s12*s123*s124) + (3*s1234*s34)/(2*s12*s123*s134) - 
   (5*D*s1234*s34)/(8*s12*s123*s134) + (D^2*s1234*s34)/(16*s12*s123*s134) + 
   (3*s1234*s34)/(2*s123*s13*s134) - (3*D*s1234*s34)/(8*s123*s13*s134) + 
   (s12*s1234*s34)/(4*s134^2*s14^2) - (s1234*s13*s34)/(2*s134^2*s14^2) - 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (3*s12*s1234*s34)/
    (16*s124*s134*s14^2) + (D*s12*s1234*s34)/(8*s124*s134*s14^2) - 
   (s1234*s13*s34)/(8*s124*s134*s14^2) + (s1234*s34)/(2*s123*s124*s14) - 
   (D*s1234*s34)/(8*s123*s124*s14) + (s1234*s34)/(4*s134^2*s14) - 
   (D*s1234*s34)/(8*s134^2*s14) - (5*s1234*s34)/(32*s124*s134*s14) + 
   (3*s12*s1234*s34)/(8*s14^2*s23^2) - (5*D*s12*s1234*s34)/(16*s14^2*s23^2) + 
   (s1234*s13*s34)/(8*s14^2*s23^2) - (3*D*s1234*s13*s34)/(16*s14^2*s23^2) - 
   (s1234*s34)/(2*s14*s23^2) + (3*s12*s1234*s34)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s34)/(8*s123*s14*s23^2) + (s1234*s13*s34)/
    (4*s123*s14*s23^2) - (D*s1234*s13*s34)/(8*s123*s14*s23^2) + 
   (39*s1234*s34)/(16*s123*s134*s23) - (5*D*s1234*s34)/(8*s123*s134*s23) + 
   (3*s12*s1234*s34)/(2*s123*s13*s134*s23) - (3*D*s12*s1234*s34)/
    (8*s123*s13*s134*s23) + (s12*s1234*s34)/(16*s134*s14^2*s23) - 
   (D*s12*s1234*s34)/(4*s134*s14^2*s23) + (s1234*s13*s34)/
    (8*s134*s14^2*s23) - (D*s1234*s13*s34)/(2*s134*s14^2*s23) + 
   (s1234*s34)/(2*s123*s14*s23) - (3*D*s1234*s34)/(16*s123*s14*s23) + 
   (s1234*s13*s34)/(4*s12*s123*s14*s23) - (D*s1234*s13*s34)/
    (16*s12*s123*s14*s23) + (11*s1234*s34)/(16*s134*s14*s23) - 
   (D*s1234*s34)/(4*s134*s14*s23) - (s12*s1234*s34)/(8*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(2*s123*s134*s14*s23) - (D*s1234*s13*s34)/
    (4*s123*s134*s14*s23) + (s1234*s34)/(s123*s124*s24) - 
   (D*s1234*s34)/(2*s123*s124*s24) + (D^2*s1234*s34)/(16*s123*s124*s24) + 
   (s1234*s34)/(s123*s13*s24) - (D*s1234*s34)/(4*s123*s13*s24) + 
   (5*s1234*s34)/(16*s124*s134*s24) + (D*s12*s1234*s34)/
    (8*s124*s134*s14*s24) - (s1234*s13*s34)/(4*s124*s134*s14*s24) - 
   (3*s1234*s14*s34)/(8*s12*s123*s124*s24) + (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) + (s1234*z1)/(32*s12*s124*z124) - 
   (D*s1234*z1)/(64*s12*s124*z124) + (s1234*z1)/(4*s123*s124*z124) - 
   (3*s1234*s13*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s13*z1)/
    (32*s12*s123*s124*z124) - (11*s1234*z1)/(8*s124*s134*z124) + 
   (3*D*s1234*z1)/(32*s124*s134*z124) - (s1234*s13*z1)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z1)/(32*s12*s124*s134*z124) - 
   (s1234*z1)/(4*s124*s14*z124) + (D*s1234*z1)/(32*s124*s14*z124) - 
   (s12*s1234*z1)/(32*s124*s134*s14*z124) - (5*s1234*s13*z1)/
    (16*s124*s134*s14*z124) - (3*s1234*s14*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s23*z1)/
    (32*s12*s123*s124*z124) - (5*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(4*s124*s24*z124) + 
   (D*s1234*z1)/(16*s124*s24*z124) - (s12*s1234*z1)/(16*s124*s134*s24*z124) + 
   (3*s1234*s13*z1)/(8*s124*s134*s24*z124) + (5*s1234*s14*z1)/
    (8*s12*s124*s24*z124) - (s1234*s14*z1)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z1)/(16*s123*s124*s24*z124) + (3*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) - (3*s1234*s14*z1)/(16*s124*s134*s24*z124) + 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z124) + (3*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z124) - (5*s1234*s24*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) + (3*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*z1)/(8*s12*s124*s14*z124) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z124) - (5*s1234*s24*z1)/
    (16*s124*s134*s14*z124) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) + 
   (D*s1234*z1)/(16*s124*s34*z124) - (9*s1234*s13*z1)/
    (32*s12*s124*s34*z124) + (D*s1234*s13*z1)/(64*s12*s124*s34*z124) + 
   (3*s1234*s14*z1)/(16*s12*s124*s34*z124) - (D*s1234*s14*z1)/
    (32*s12*s124*s34*z124) - (3*s1234*s14*z1)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s34*z124) + (s1234*s14*z1)/(4*s124*s24*s34*z124) + 
   (s1234*s13*s14*z1)/(8*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) + (D*s1234*s24*z1)/
    (32*s124*s134*s34*z124) - (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(16*s124*s14*s34*z124) + (s1234*s13*s24*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s34*z1)/(16*s12*s123*s124*z124) + 
   (D*s1234*s34*z1)/(32*s12*s123*s124*z124) - 
   (s1234*s34*z1)/(4*s12*s124*s134*z124) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z124) - (s12*s1234*s34*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z1)/(8*s123*s124*s14*z124) - 
   (s1234*s34*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z124) - (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (7*s1234*s34*z1)/(16*s124*s134*s24*z124) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s34^2*z1)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (D*s1234*z1^2)/(8*s134^2*z134^2) + (s12*s1234*z1^2)/
    (2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) - (3*s1234*z1)/(4*s134^2*z134) + 
   (3*D*s1234*z1)/(8*s134^2*z134) - (s12*s1234*z1)/(s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) - (s1234*z1)/(8*s12*s134*z134) - 
   (5*s1234*z1)/(4*s123*s134*z134) + (D*s1234*z1)/(4*s123*s134*z134) + 
   (9*s1234*z1)/(16*s124*s134*z134) + (D*s1234*z1)/(32*s124*s134*z134) - 
   (s1234*s13*z1)/(8*s12*s123*s134*z134) + (D*s1234*s13*z1)/
    (8*s12*s123*s134*z134) - (3*s1234*s13*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (5*s12*s1234*z1)/(4*s134^2*s14*z134) + (D*s12*s1234*z1)/
    (8*s134^2*s14*z134) - (3*s1234*s13*z1)/(4*s134^2*s14*z134) + 
   (s1234*z1)/(16*s134*s14*z134) + (D*s1234*z1)/(32*s134*s14*z134) + 
   (s12*s1234*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z134) - (5*s1234*s13*z1)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(8*s12*s123*s134*z134) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z134) - (13*s1234*s14*z1)/(16*s12*s124*s134*z134) + 
   (5*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (9*s1234*s14*z1)/(16*s123*s13*s134*z134) + 
   (s1234*s14^2*z1)/(2*s12*s123*s13*s134*z134) + 
   (3*s1234*z1)/(16*s134*s23*z134) - (9*s12*s1234*z1)/
    (16*s123*s134*s23*z134) + (D*s12*s1234*z1)/(8*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(8*s123*s134*s23*z134) - 
   (s12*s1234*z1)/(8*s134*s14*s23*z134) - (3*s1234*s13*z1)/
    (8*s134*s14*s23*z134) + (7*s1234*s14*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s14*z1)/(8*s123*s134*s23*z134) + (3*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s14^2*z1)/
    (2*s123*s13*s134*s23*z134) - (s1234*s23*z1)/(s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z134) - (5*s1234*s23*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z1)/(8*s12*s123*s134*z134) - 
   (5*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z1)/(2*s134^2*s14*z134) - (s1234*s23*z1)/
    (16*s12*s134*s14*z134) + (3*s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) + (5*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z1)/(16*s124*s134*s24*z134) + (3*s1234*s14*z1)/
    (8*s124*s134*s24*z134) + (3*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (3*s1234*s24*z1)/(4*s13*s134^2*z134) + (D*s1234*s24*z1)/
    (8*s13*s134^2*z134) - (5*s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (3*D*s1234*s24*z1)/(16*s12*s123*s134*z134) - 
   (3*s1234*s24*z1)/(4*s12*s124*s134*z134) + (D*s1234*s24*z1)/
    (8*s12*s124*s134*z134) + (s1234*s24*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14^2*z134) - (s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z1)/(4*s134^2*s14*z134) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z134) + 
   (s1234*s24*z1)/(8*s123*s134*s14*z134) + 
   (s1234*s24*z1)/(4*s124*s134*s14*z134) - (3*s1234*s24*z1)/
    (4*s123*s134*s23*z134) + (3*D*s1234*s24*z1)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s24*z1)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(2*s134*s14*s23*z134) + (s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s24*z1)/
    (8*s124*s134*s14^2*z134) + (s1234*s24^2*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z1)/(8*s134^2*s34*z134) + (s1234*s13*z1)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) + 
   (s1234*z1)/(8*s134*s34*z134) + (3*D*s1234*z1)/(64*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s12*s134*s34*z134) + (2*s1234*s14*z1)/
    (s134^2*s34*z134) - (3*D*s1234*s14*z1)/(8*s134^2*s34*z134) + 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*z1)/(4*s12*s134*s34*z134) - (3*D*s1234*s14*z1)/
    (32*s12*s134*s34*z134) + (s1234*s14*z1)/(2*s123*s134*s34*z134) - 
   (D*s1234*s14*z1)/(16*s123*s134*s34*z134) + 
   (s1234*s14*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s14*z1)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*z1)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z1)/(16*s134*s23*s34*z134) + 
   (s1234*s14*z1)/(4*s134*s23*s34*z134) + (D*s1234*s23*z1)/
    (4*s134^2*s34*z134) - (s1234*s23*z1)/(4*s12*s134*s34*z134) + 
   (3*D*s1234*s23*z1)/(64*s12*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/(8*s134^2*s34*z134) + 
   (s1234*s24*z1)/(4*s12*s134*s34*z134) - (3*D*s1234*s24*z1)/
    (64*s12*s134*s34*z134) - (s1234*s24*z1)/(8*s124*s134*s34*z134) + 
   (D*s1234*s24*z1)/(32*s124*s134*s34*z134) - (5*s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (7*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s24*z1)/(16*s134*s14*s34*z134) + (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z134) + (3*s1234*s14*s24*z1)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z1)/(8*s134*s23*s34*z134) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (5*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z134) - (s1234*s34*z1)/
    (s12*s123*s134*z134) + (3*D*s1234*s34*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s34*z1)/(8*s12*s124*s134*z134) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z134) - (13*s1234*s34*z1)/(8*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(4*s123*s13*s134*z134) - (s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s34*z1)/(16*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s34*z1)/(4*s134^2*s14*z134) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z134) - 
   (s1234*s34*z1)/(8*s123*s134*s14*z134) - (3*s1234*s34*z1)/
    (4*s124*s134*s14*z134) + (D*s1234*s14*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s34*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z1)/(16*s123*s134*s23*z134) - (3*s12*s1234*s34*z1)/
    (4*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) - 
   (7*s1234*s34*z1)/(16*s134*s14*s23*z134) - (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s14*s34*z1)/
    (8*s123*s13*s134*s23*z134) - (7*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (5*s1234*s34*z1)/(16*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z134) + 
   (5*s1234*s13*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (9*s1234*s24*s34*z1)/(8*s12*s123*s13*s134*z134) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z134) - (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z134) - (9*s1234*s24*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s24*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s24*s34*z1)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s34^2*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s34^2*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s34^2*z1)/(2*s134^2*s14^2*z134) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s13*s134*s23*z134) - 
   (s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(s124*s134*z124*z134) - (5*s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z134) - (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) - (5*s1234*s14*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s24*z1^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (35*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1^2)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) - (3*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) + 
   (s1234*z1)/(8*s12*s124*z14) - (D*s1234*z1)/(32*s12*s124*z14) - 
   (s1234*z1)/(4*s123*s124*z14) - (s1234*z1)/(s134^2*z14) + 
   (D*s1234*z1)/(4*s134^2*z14) - (5*s1234*z1)/(32*s12*s134*z14) + 
   (D*s1234*z1)/(32*s12*s134*z14) + (s1234*z1)/(16*s123*s134*z14) + 
   (5*s1234*z1)/(16*s124*s134*z14) - (D*s1234*z1)/(8*s124*s134*z14) - 
   (D*s1234*z1)/(32*s124*s14*z14) - (s12*s1234*z1)/(2*s134^2*s14*z14) - 
   (s1234*s13*z1)/(s134^2*s14*z14) + (D*s1234*s13*z1)/(4*s134^2*s14*z14) + 
   (15*s1234*z1)/(16*s134*s14*z14) - (3*s12*s1234*z1)/
    (32*s124*s134*s14*z14) - (s1234*s13*z1)/(16*s12*s134*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s13*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) + (s1234*z1)/(4*s123*s23*z14) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z14) - (7*s1234*z1)/(8*s134*s23*z14) + 
   (D*s1234*z1)/(8*s134*s23*z14) + (s12*s1234*z1)/(16*s123*s134*s23*z14) - 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z14) + (3*s1234*z1)/(16*s14*s23*z14) - 
   (5*s12*s1234*z1)/(16*s134*s14*s23*z14) + (D*s12*s1234*z1)/
    (8*s134*s14*s23*z14) - (s1234*s13*z1)/(2*s134*s14*s23*z14) + 
   (D*s1234*s13*z1)/(8*s134*s14*s23*z14) - 
   (s1234*s14*z1)/(4*s123*s134*s23*z14) - (s1234*s23*z1)/(4*s134^2*s14*z14) - 
   (s1234*s23*z1)/(8*s124*s134*s14*z14) + (s12*s1234*z1)/
    (16*s124*s134*s24*z14) + (s1234*s14*z1)/(4*s124*s134*s24*z14) - 
   (s1234*s24*z1)/(4*s12*s123*s124*z14) + (D*s1234*s24*z1)/
    (16*s12*s123*s124*z14) - (s1234*s13*s24*z1)/(4*s134^2*s14^2*z14) + 
   (s12*s1234*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z14) + (D*s1234*s24*z1)/
    (16*s123*s124*s14*z14) - (s1234*s24*z1)/(2*s134^2*s14*z14) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z14) - (D*s1234*s24*z1)/
    (32*s12*s134*s14*z14) - (5*s1234*s24*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z1)/(4*s123*s23^2*z14) + (D*s1234*s24*z1)/(8*s123*s23^2*z14) - 
   (s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) + (3*D*s12*s1234*s24*z1)/
    (16*s14^2*s23^2*z14) - (3*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (5*D*s1234*s13*s24*z1)/(16*s14^2*s23^2*z14) + 
   (D*s1234*s24*z1)/(4*s14*s23^2*z14) - (s12*s1234*s24*z1)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*z1)/(4*s12*s123*s23*z14) + (D*s1234*s24*z1)/
    (16*s12*s123*s23*z14) - (5*s1234*s24*z1)/(16*s123*s134*s23*z14) + 
   (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - (s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z14) - (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*z1)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z14) + (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s14*s23*z14) + (s1234*s24*z1)/(4*s134*s14*s23*z14) + 
   (3*D*s1234*s24*z1)/(8*s134*s14*s23*z14) - (s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s24*z1)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24^2*z1)/(8*s124*s134*s14^2*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z1)/(8*s14^2*s23^2*z14) + (3*D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24^2*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24^2*z1)/(4*s134*s14^2*s23*z14) + (D*s1234*s24^2*z1)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (s1234*z1)/(16*s12*s34*z14) - (3*s1234*z1)/(32*s124*s34*z14) - 
   (s1234*s13*z1)/(4*s134^2*s34*z14) + (s1234*z1)/(32*s134*s34*z14) - 
   (s1234*s13*z1)/(16*s12*s134*s34*z14) - (s1234*s14*z1)/
    (16*s12*s124*s34*z14) - (s1234*s14*z1)/(4*s134^2*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s134*s34*z14) + (s12*s1234*z1)/
    (16*s134*s23*s34*z14) - (s1234*s13*z1)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z1)/(8*s134*s23*s34*z14) - (s1234*s23*z1)/
    (32*s12*s134*s34*z14) + (D*s1234*s24*z1)/(32*s12*s124*s34*z14) - 
   (s1234*s24*z1)/(4*s134^2*s34*z14) - (s1234*s24*z1)/(32*s12*s134*s34*z14) - 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(16*s124*s14*s34*z14) + (D*s1234*s24*z1)/
    (32*s124*s14*s34*z14) - (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z14) + 
   (s1234*s24*z1)/(16*s134*s23*s34*z14) - (3*s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z1)/(4*s12*s123*s124*z14) + (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34*z1)/(4*s123*s124*s14*z14) + (D*s1234*s34*z1)/
    (16*s123*s124*s14*z14) - (s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) - (9*s1234*s34*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) - 
   (s1234*s34*z1)/(4*s123*s23^2*z14) + (D*s1234*s34*z1)/(8*s123*s23^2*z14) - 
   (3*s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + (5*D*s12*s1234*s34*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) + 
   (3*D*s1234*s13*s34*z1)/(16*s14^2*s23^2*z14) + 
   (D*s1234*s34*z1)/(4*s14*s23^2*z14) - (3*s12*s1234*s34*z1)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z1)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s12*s123*s23*z14) - 
   (5*s1234*s34*z1)/(16*s123*s134*s23*z14) + (D*s1234*s34*z1)/
    (8*s123*s134*s23*z14) - (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z1)/
    (2*s134*s14^2*s23*z14) - (s1234*s34*z1)/(4*s123*s14*s23*z14) + 
   (3*D*s1234*s34*z1)/(32*s123*s14*s23*z14) - (s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (32*s12*s123*s14*s23*z14) - (s1234*s34*z1)/(2*s134*s14*s23*z14) + 
   (5*D*s1234*s34*z1)/(8*s134*s14*s23*z14) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z14) + (s1234*s34*z1)/(4*s124*s134*s24*z14) - 
   (s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z14) - (3*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) - (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (5*D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (3*s1234*s24*s34*z1)/(4*s123*s14*s23^2*z14) + 
   (3*D*s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s24*s34*z1)/
    (2*s134*s14^2*s23*z14) - (3*s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (s1234*s34^2*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34^2*z1)/(8*s14^2*s23^2*z14) + (3*D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s34^2*z1)/
    (2*s134*s14^2*s23*z14) - (s1234*s34^2*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) - 
   (s1234*z1^2)/(16*s123*s124*z124*z14) - (13*s1234*z1^2)/
    (32*s124*s134*z124*z14) + (5*s1234*z1^2)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (7*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z14) - 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z14) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*z1^2)/(32*s12*s134*z134*z14) - 
   (3*s1234*z1^2)/(32*s124*s134*z134*z14) + (5*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) + 
   (3*s1234*z1^2)/(8*s134*s14*z134*z14) + (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s13*z1^2)/
    (4*s124*s134*s14*z134*z14) + (15*s1234*z1^2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (11*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s23*z1^2)/(s134^2*s14*z134*z14) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (16*s124*s134*s24*z134*z14) + (3*s1234*s13*z1^2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s14*z1^2)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*z1^2)/(32*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (19*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(s134*s14*s23*z134*z14) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (11*s1234*z1^3)/
    (16*s124*s134*z124*z134*z14) + (13*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*z1)/(8*s12*s123*z2) + 
   (D*s1234*z1)/(4*s12*s123*z2) + (3*s1234*z1)/(32*s12*s124*z2) + 
   (D*s1234*z1)/(16*s12*s124*z2) - (3*s1234*z1)/(4*s123*s124*z2) - 
   (D*s1234*z1)/(16*s123*s124*z2) + (s1234*z1)/(4*s12*s13*z2) - 
   (D*s1234*z1)/(16*s12*s13*z2) + (s1234*z1)/(2*s123*s13*z2) - 
   (D*s1234*z1)/(8*s123*s13*z2) + (3*s1234*s13*z1)/(16*s12*s123*s124*z2) + 
   (7*s1234*z1)/(4*s134^2*z2) - (3*D*s1234*z1)/(8*s134^2*z2) - 
   (s12*s1234*z1)/(2*s13*s134^2*z2) + (D*s12*s1234*z1)/(8*s13*s134^2*z2) + 
   (s1234*z1)/(16*s12*s134*z2) + (11*s1234*z1)/(16*s123*s134*z2) - 
   (D*s1234*z1)/(8*s123*s134*z2) + (17*s1234*z1)/(16*s124*s134*z2) - 
   (7*D*s1234*z1)/(32*s124*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) + (s1234*z1)/(8*s124*s14*z2) + 
   (D*s1234*z1)/(32*s124*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) - 
   (11*s1234*z1)/(16*s134*s14*z2) + (11*D*s1234*z1)/(64*s134*s14*z2) - 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z2) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z2) + (3*s1234*s13*z1)/
    (32*s124*s134*s14*z2) + (s1234*s14*z1)/(4*s12*s123*s124*z2) - 
   (D*s1234*s14*z1)/(8*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) + (s1234*z1)/(4*s134*s23*z2) + 
   (5*s12*s1234*z1)/(16*s123*s134*s23*z2) + (9*s1234*s13*z1)/
    (16*s123*s134*s23*z2) + (s1234*z1)/(2*s14*s23*z2) + 
   (5*s12*s1234*z1)/(8*s134*s14*s23*z2) + (5*s1234*s13*z1)/
    (8*s134*s14*s23*z2) + (s1234*s14*z1)/(2*s123*s134*s23*z2) + 
   (s12*s1234*s14*z1)/(4*s123*s13*s134*s23*z2) + 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s134*z2) - (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(8*s12*s124*s134*z2) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z2) + (3*s1234*s23*z1)/
    (4*s134^2*s14*z2) - (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (s1234*s23*z1)/(8*s12*s134*s14*z2) + (D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) - (s1234*s23*z1)/(4*s124*s134*s14*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z2) - 
   (5*s1234*z1)/(8*s123*s234*z2) + (3*D*s1234*z1)/(16*s123*s234*z2) - 
   (s12*s1234*z1)/(2*s123*s13*s234*z2) + (D*s12*s1234*z1)/
    (8*s123*s13*s234*z2) + (5*s1234*s14*z1)/(8*s12*s123*s234*z2) - 
   (D*s1234*s14*z1)/(8*s12*s123*s234*z2) + (5*s1234*s14*z1)/
    (4*s123*s13*s234*z2) - (D*s1234*s14*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s23*z1)/(4*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s234*z2) + (s1234*z1)/(8*s124*s24*z2) - 
   (D*s1234*z1)/(16*s124*s24*z2) + (s1234*z1)/(4*s13*s24*z2) - 
   (D*s1234*z1)/(16*s13*s24*z2) - (s12*s1234*z1)/(16*s124*s134*s24*z2) - 
   (s1234*s14*z1)/(8*s123*s124*s24*z2) - (s1234*s23*z1)/
    (16*s124*s134*s24*z2) + (s1234*s24*z1)/(8*s12*s123*s124*z2) - 
   (3*D*s1234*s24*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s24*z1)/(4*s13*s134^2*z2) + (s1234*s24*z1)/(4*s12*s123*s134*z2) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z2) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z2) - (s1234*s24*z1)/(16*s123*s13*s134*z2) + 
   (D*s1234*s24*z1)/(16*s123*s13*s134*z2) - (s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (3*s1234*s24*z1)/(16*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) + (D*s1234*s24*z1)/(32*s12*s124*s14*z2) - 
   (s1234*s24*z1)/(8*s123*s124*s14*z2) - (D*s1234*s24*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s24*z1)/(8*s134^2*s14*z2) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z2) + (3*D*s1234*s24*z1)/
    (64*s12*s134*s14*z2) + (s1234*s24*z1)/(16*s123*s134*s14*z2) + 
   (7*s1234*s24*z1)/(16*s124*s134*s14*z2) - (D*s1234*s24*z1)/
    (8*s124*s134*s14*z2) - (s1234*s24*z1)/(16*s123*s134*s23*z2) + 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) + 
   (3*s1234*s24*z1)/(32*s14^2*s23*z2) + (3*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z2) + (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (13*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (5*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s24*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z2) + (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z2) - (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*z1)/(16*s12*s34*z2) + (D*s1234*z1)/(16*s12*s34*z2) + 
   (s1234*z1)/(8*s124*s34*z2) - (D*s1234*z1)/(16*s124*s34*z2) + 
   (s1234*s13*z1)/(32*s12*s124*s34*z2) - (s1234*s13*z1)/(2*s134^2*s34*z2) - 
   (13*s1234*z1)/(16*s134*s34*z2) + (D*s1234*z1)/(8*s134*s34*z2) - 
   (s1234*s13*z1)/(16*s12*s134*s34*z2) + (7*s1234*s14*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s14*z1)/(4*s12*s123*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s124*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (9*s1234*s14*z1)/(4*s134^2*s34*z2) + (D*s1234*s14*z1)/(4*s134^2*s34*z2) + 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) - 
   (3*s1234*s14*z1)/(8*s12*s134*s34*z2) + (D*s1234*s14*z1)/
    (16*s12*s134*s34*z2) - (5*s1234*s14*z1)/(4*s123*s134*s34*z2) + 
   (D*s1234*s14*z1)/(4*s123*s134*s34*z2) + (5*s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z1)/(8*s124*s134*s34*z2) - 
   (s1234*s13*s14*z1)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z2) + (s1234*s23*z1)/(s134^2*s34*z2) - 
   (3*D*s1234*s23*z1)/(8*s134^2*s34*z2) - (s1234*s23*z1)/
    (8*s12*s134*s34*z2) - (D*s1234*s23*z1)/(32*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) + (3*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) + 
   (3*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s34*z2) - (s1234*s24*z1)/(16*s12*s124*s34*z2) - 
   (D*s1234*s24*z1)/(8*s12*s124*s34*z2) - (s1234*s24*z1)/(2*s134^2*s34*z2) + 
   (D*s1234*s24*z1)/(8*s134^2*s34*z2) - (3*s1234*s24*z1)/
    (8*s12*s134*s34*z2) + (D*s1234*s24*z1)/(16*s12*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s134*s34*z2) + (s1234*s24*z1)/
    (16*s124*s134*s34*z2) - (D*s1234*s24*z1)/(32*s124*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (D*s1234*s24*z1)/(32*s12*s14*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z2) - (s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (s1234*s24*z1)/(4*s134*s14*s34*z2) + 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) + (s1234*s14*s24*z1)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(8*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (8*s12*s123*s23*s34*z2) + (s1234*s24*z1)/(2*s134*s23*s34*z2) + 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s24*z1)/(8*s123*s234*s34*z2) - (D*s1234*s24*z1)/
    (16*s123*s234*s34*z2) - (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s24^2*z1)/(64*s12*s134*s14*s34*z2) - 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(4*s123*s23*s234*s34*z2) + 
   (7*s1234*s34*z1)/(16*s12*s123*s124*z2) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s34*z1)/
    (s134^2*s14^2*z2) - (3*s1234*s34*z1)/(8*s134*s14^2*z2) + 
   (s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z2) + (D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) + (s1234*s34*z1)/(8*s123*s124*s14*z2) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) - (3*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (3*s1234*s34*z1)/(32*s124*s134*s14*z2) + 
   (7*s1234*s34*z1)/(16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z2) - (7*s1234*s34*z1)/(32*s14^2*s23*z2) + 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z2) - 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z2) - (s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z2) + (s1234*s34*z1)/(2*s134*s14*s23*z2) - 
   (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s34*z1)/(4*s123*s13*s234*z2) - 
   (s1234*s34*z1)/(4*s123*s23*s234*z2) - (s1234*s34*z1)/
    (4*s123*s124*s24*z2) + (D*s1234*s34*z1)/(16*s123*s124*s24*z2) - 
   (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (7*s1234*z1^2)/(32*s12*s124*z124*z2) + 
   (s1234*z1^2)/(8*s123*s124*z124*z2) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z2) - (5*s1234*z1^2)/(32*s124*s134*z124*z2) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (s1234*z1^2)/(8*s124*s14*z124*z2) + (s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s14*z1^2)/(16*s12*s124*s134*z124*
     z2) - (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z2) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1^2)/(16*s124*s34*z124*z2) - (s1234*s13*z1^2)/
    (32*s12*s124*s34*z124*z2) + (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z1^2)/(2*s134^2*z134*z2) - (3*D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134*z2) - (D*s12*s1234*z1^2)/
    (8*s13*s134^2*z134*z2) + (s1234*z1^2)/(4*s12*s134*z134*z2) - 
   (D*s1234*z1^2)/(16*s12*s134*z134*z2) - (11*s1234*z1^2)/
    (16*s123*s134*z134*z2) + (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (17*s1234*z1^2)/(32*s124*s134*z134*z2) + 
   (D*s1234*z1^2)/(8*s124*s134*z134*z2) - (s1234*s13*z1^2)/
    (4*s12*s124*s134*z134*z2) + (D*s1234*s13*z1^2)/
    (16*s12*s124*s134*z134*z2) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*z1^2)/(16*s134*s14*z134*z2) + (D*s1234*z1^2)/
    (64*s134*s14*z134*z2) - (s12*s1234*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s14*z1^2)/
    (4*s13*s134^2*z134*z2) - (s1234*s14*z1^2)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s14*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*z1^2)/(4*s134*s23*z134*z2) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z2) + (3*s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z134*z2) + 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s13*s134^2*z134*z2) - 
   (5*s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z2) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z134*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z1^2)/(4*s134^2*s34*z134*z2) + 
   (s1234*z1^2)/(4*s134*s34*z134*z2) + (s1234*s13*z1^2)/
    (4*s12*s134*s34*z134*z2) - (D*s1234*s13*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s14*z1^2)/(2*s134^2*s34*z134*z2) - (D*s1234*s14*z1^2)/
    (2*s134^2*s34*z134*z2) - (s12*s1234*s14*z1^2)/(4*s13*s134^2*s34*z134*
     z2) + (s1234*s14*z1^2)/(2*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (s1234*s24*z1^2)/
    (2*s12*s134*s34*z134*z2) - (3*D*s1234*s24*z1^2)/
    (32*s12*s134*s34*z134*z2) - (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z134*z2) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) + (3*s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) + (s1234*s34*z1^2)/(s13*s134^2*z134*z2) - 
   (D*s1234*s34*z1^2)/(4*s13*s134^2*z134*z2) - 
   (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1^2)/(s134^2*s14*z134*z2) + (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (3*s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z134*z2) + 
   (3*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (11*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (4*s123*s13*s134*s23*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s34^2*z1^2)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*
     z2) + (3*s1234*z1^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1^2)/(16*s12*s124*z14*z2) + (s1234*z1^2)/(16*s123*s124*z14*z2) - 
   (s1234*z1^2)/(2*s134^2*z14*z2) - (s1234*z1^2)/(16*s12*s134*z14*z2) + 
   (s1234*z1^2)/(16*s123*s134*z14*z2) - (s1234*z1^2)/(32*s124*s134*z14*z2) - 
   (s1234*z1^2)/(32*s124*s14*z14*z2) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z2) + (17*s1234*z1^2)/(32*s134*s14*z14*z2) - 
   (s12*s1234*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*z1^2)/(8*s134*s23*z14*z2) + (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z2) + (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + (s12*s1234*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (3*s1234*s24*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s123*s23*z14*z2) - (3*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) - 
   (3*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1^2)/(16*s12*s14*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s24*z1^2)/(32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) + (s1234*s24*z1^2)/(8*s134*s23*s34*z14*z2) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*s24*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s12*s124*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s34*z1^2)/
    (s134^2*s14^2*z14*z2) + (3*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s34*z1^2)/(8*s12*s123*s23*z14*z2) + (7*s1234*s34*z1^2)/
    (32*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34*z1^2)/(16*s123*s14*s23*z14*z2) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (7*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z14*
     z2) - (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^3)/(32*s124*s134*z124*z14*z2) + 
   (3*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1^3)/(32*s124*s14*s34*z124*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^4)/(4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (17*s1234*z1^3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*z2)/(16*s12*s124*z124) - (3*D*s1234*z2)/(64*s12*s124*z124) - 
   (s1234*z2)/(4*s123*s124*z124) + (D*s1234*z2)/(16*s123*s124*z124) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z124) - (3*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) - (17*s1234*z2)/(32*s124*s134*z124) + 
   (s1234*s13*z2)/(8*s12*s124*s134*z124) + (s1234*z2)/(16*s124*s14*z124) - 
   (D*s1234*z2)/(32*s124*s14*z124) - (s12*s1234*z2)/(8*s124*s134*s14*z124) - 
   (3*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (s1234*s14*z2)/(8*s12*s124*s134*z124) - (D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (3*s1234*s23*z2)/(8*s12*s123*s124*z124) - 
   (3*D*s1234*s23*z2)/(32*s12*s123*s124*z124) - 
   (3*s1234*s23*z2)/(16*s124*s134*s14*z124) - 
   (s12*s1234*z2)/(8*s124*s134*s24*z124) - (3*s1234*s13*z2)/
    (16*s124*s134*s24*z124) + (s1234*s14*z2)/(s12*s124*s24*z124) - 
   (3*D*s1234*s14*z2)/(16*s12*s124*s24*z124) - 
   (s1234*s14*z2)/(2*s123*s124*s24*z124) + (D*s1234*s14*z2)/
    (8*s123*s124*s24*z124) + (3*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(8*s124*s134*s24*z124) - 
   (3*s1234*s23*z2)/(8*s124*s134*s24*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(8*s124*s134*s14*z124) - 
   (7*s1234*s13*z2)/(16*s12*s124*s34*z124) + (7*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) + (s1234*s14*z2)/(8*s12*s124*s34*z124) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s14*z2)/(8*s124*s134*s34*z124) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z124) + (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s34*z124) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z124) + (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14*z2)/(4*s124*s24*s34*z124) - 
   (D*s1234*s14*z2)/(16*s124*s24*s34*z124) + (s1234*s13*s14*z2)/
    (4*s12*s124*s24*s34*z124) - (D*s1234*s13*s14*z2)/
    (16*s12*s124*s24*s34*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s124*s24*s34*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s124*s24*s34*z124) - (s1234*s13*s24*z2)/
    (8*s12*s124*s14*s34*z124) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s14*s34*z124) + (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s34*z2)/(8*s12*s123*s124*z124) - 
   (D*s1234*s34*z2)/(32*s12*s123*s124*z124) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14^2*z124) + (s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (s1234*s34*z2)/(16*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13*s34*z2)/
    (4*s124*s134*s14*s24*z124) + (s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s124*s24*z124) - (D*s1234*z1*z2)/(8*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) + 
   (s1234*z2)/(4*s134^2*z134) - (D*s1234*z2)/(4*s134^2*z134) + 
   (s1234*z2)/(16*s12*s134*z134) - (s1234*z2)/(4*s123*s134*z134) + 
   (s1234*z2)/(8*s124*s134*z134) + (s1234*s13*z2)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z2)/(8*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(4*s134*s14*z134) - 
   (s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - (3*s1234*s13*z2)/
    (32*s124*s134*s14*z134) + (s1234*s14*z2)/(4*s13*s134^2*z134) - 
   (D*s1234*s14*z2)/(8*s13*s134^2*z134) + (s1234*s14*z2)/
    (2*s12*s123*s134*z134) - (D*s1234*s14*z2)/(16*s12*s123*s134*z134) - 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z134) + (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) + (s1234*z2)/(4*s134*s23*z134) - 
   (s12*s1234*z2)/(16*s123*s134*s23*z134) + 
   (s1234*s13*z2)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z134) + (5*s1234*s14*z2)/
    (8*s123*s134*s23*z134) - (D*s1234*s14*z2)/(16*s123*s134*s23*z134) + 
   (s1234*s14^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (s12*s1234*z2)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z2)/(16*s124*s134*s24*z134) + 
   (s1234*s14*z2)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) - (s1234*s13*s24*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s24*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(16*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) - (s1234*s24*z2)/(8*s134*s14*s23*z134) + 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (7*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z134) - (7*s1234*s14*z2)/
    (4*s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (3*s1234*s14*z2)/(8*s12*s134*s34*z134) + (D*s1234*s14*z2)/
    (16*s12*s134*s34*z134) + (s1234*s14*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z2)/(4*s124*s134*s34*z134) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z134) - 
   (3*s12*s1234*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s1234*s14*z2)/
    (16*s134*s23*s34*z134) + (3*s1234*s14*s23*z2)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*s24*z2)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (3*s1234*s34*z2)/(32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) + (s1234*s34*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s14*s34*z2)/(16*s123*s13*s134*s23*z134) - 
   (s1234*s34*z2)/(16*s124*s134*s24*z134) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (5*s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (5*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(16*s12*s124*z14) - (s1234*z2)/(8*s123*s124*z14) - 
   (D*s1234*z2)/(16*s123*s124*z14) + (s1234*z2)/(s134^2*z14) + 
   (s1234*z2)/(16*s12*s134*z14) + (D*s1234*z2)/(32*s12*s134*z14) - 
   (s1234*z2)/(16*s124*s134*z14) + (D*s1234*z2)/(8*s124*s134*z14) + 
   (3*s1234*s13*z2)/(4*s134^2*s14*z14) - (5*s12*s1234*z2)/
    (16*s124*s134*s14*z14) + (s1234*s13*z2)/(4*s124*s134*s14*z14) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (D*s1234*s14*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(4*s23^2*z14) + (s12*s1234*z2)/(16*s123*s23^2*z14) - 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) + (5*s1234*s13*z2)/
    (16*s123*s23^2*z14) - (3*D*s1234*s13*z2)/(16*s123*s23^2*z14) + 
   (s12*s1234*z2)/(4*s14*s23^2*z14) - (3*D*s12*s1234*z2)/(16*s14*s23^2*z14) + 
   (3*s1234*s13*z2)/(8*s14*s23^2*z14) - (5*D*s1234*s13*z2)/
    (16*s14*s23^2*z14) + (s1234*s14*z2)/(8*s123*s23^2*z14) - 
   (D*s1234*s14*z2)/(8*s123*s23^2*z14) - (s1234*z2)/(16*s123*s23*z14) - 
   (D*s1234*z2)/(32*s123*s23*z14) + (s1234*s13*z2)/(16*s12*s123*s23*z14) - 
   (3*D*s1234*s13*z2)/(32*s12*s123*s23*z14) - (s1234*z2)/(16*s134*s23*z14) - 
   (D*s1234*z2)/(4*s134*s23*z14) + (s12*s1234*z2)/(16*s123*s134*s23*z14) + 
   (3*s1234*s13*z2)/(16*s123*s134*s23*z14) - (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s12*s1234*z2)/(2*s134*s14*s23*z14) + 
   (5*s1234*s13*z2)/(16*s134*s14*s23*z14) - (D*s1234*s13*z2)/
    (4*s134*s14*s23*z14) + (s1234*s14*z2)/(8*s12*s123*s23*z14) - 
   (D*s1234*s14*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s14*z2)/(4*s123*s134*s23*z14) - (D*s1234*s14*z2)/
    (8*s123*s134*s23*z14) - (s12*s1234*z2)/(16*s124*s134*s24*z14) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z14) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z14) - (D*s1234*s24*z2)/
    (16*s12*s123*s124*z14) - (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(16*s123*s23^2*z14) - (D*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s24*z2)/(16*s14*s23^2*z14) - 
   (s1234*s24*z2)/(16*s12*s123*s23*z14) - (D*s1234*s24*z2)/
    (32*s12*s123*s23*z14) + (s1234*s24*z2)/(16*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(2*s134*s14*s23*z14) - (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*s13*z2)/(4*s134^2*s34*z14) + 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z14) - 
   (s1234*s14*z2)/(16*s12*s124*s34*z14) - (D*s1234*s14*z2)/
    (32*s12*s124*s34*z14) + (s1234*s14*z2)/(4*s134^2*s34*z14) + 
   (D*s1234*s14*z2)/(32*s12*s134*s34*z14) + (3*s12*s1234*z2)/
    (16*s134*s23*s34*z14) - (s1234*s13*z2)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z2)/(4*s134*s23*s34*z14) - (s1234*s24*z2)/
    (16*s12*s124*s34*z14) - (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + 
   (3*s1234*s24*z2)/(16*s134*s23*s34*z14) + (3*s1234*s34*z2)/
    (4*s134^2*s14*z14) + (s1234*s34*z2)/(4*s124*s134*s14*z14) + 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z14) + (5*s1234*s34*z2)/
    (16*s123*s23^2*z14) - (3*D*s1234*s34*z2)/(16*s123*s23^2*z14) + 
   (3*s1234*s34*z2)/(8*s14*s23^2*z14) - (5*D*s1234*s34*z2)/
    (16*s14*s23^2*z14) + (s1234*s34*z2)/(16*s12*s123*s23*z14) - 
   (3*D*s1234*s34*z2)/(32*s12*s123*s23*z14) + 
   (3*s1234*s34*z2)/(16*s123*s134*s23*z14) - (D*s1234*s34*z2)/
    (8*s123*s134*s23*z14) + (5*s1234*s34*z2)/(16*s134*s14*s23*z14) - 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z14) + (3*s1234*s34*z2)/
    (16*s124*s134*s24*z14) + (D*s1234*s34*z2)/(8*s124*s134*s24*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (5*s1234*z1*z2)/
    (16*s124*s134*z124*z14) + (s1234*z1*z2)/(16*s124*s14*z124*z14) + 
   (7*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z14) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z14) + 
   (7*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*z1*z2)/(32*s124*s34*z124*z14) - (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (7*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s34*z1*z2)/
    (4*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(4*s134^2*z134*z14) - 
   (s1234*z1*z2)/(32*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (s1234*z1*z2)/(16*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*z1*z2)/(16*s134*s23*z134*z14) - (s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s14*z1*z2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + (s1234*s34*z1*z2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*z1^2*z2)/
    (4*s124*s134*z124*z134*z14) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) - (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (15*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z2^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2^2)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*z2^2)/(16*s124*s134*s24*z134*
     z14) - (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(4*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (8*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(4*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(8*s123*s23^2*z23^2) - (s12*s1234*z2^2)/
    (4*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (8*s14*s23^2*z23^2) - (s1234*z2^2)/(4*s123*s23*z23^2) + 
   (D*s1234*z2^2)/(8*s123*s23*z23^2) - (s1234*z2^2)/(8*s14*s23*z23^2) + 
   (D*s1234*z2^2)/(16*s14*s23*z23^2) - (s1234*s14*z2^2)/
    (2*s123*s23*s234*z23^2) + (D*s1234*s14*z2^2)/(4*s123*s23*s234*z23^2) - 
   (s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s24*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(4*s23^2*z14*z23^2) + (D*s1234*z2^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (3*s1234*z1)/(8*s12*s123*z23) - (s1234*z1)/(16*s123*s134*z23) - 
   (s1234*s14*z1)/(8*s123*s13*s134*z23) - (7*s1234*z1)/(8*s123*s23*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z23) - (s12*s1234*z1)/
    (16*s123*s134*s23*z23) - (s1234*s13*z1)/(16*s123*s134*s23*z23) - 
   (s1234*z1)/(2*s14*s23*z23) + (s12*s1234*z1)/(4*s134*s14*s23*z23) + 
   (3*s1234*s13*z1)/(16*s134*s14*s23*z23) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z23) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z23) - (s1234*s24*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s24*z1)/(16*s12*s123*s14*z23) - (s1234*s24*z1)/
    (16*s123*s134*s23*z23) - (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z23) + 
   (s1234*s24*z1)/(16*s14^2*s23*z23) - (3*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z23) - (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(16*s123*s14*s23*z23) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (7*s1234*s24*z1)/(16*s134*s14*s23*z23) - 
   (s1234*s24*z1)/(8*s12*s123*s34*z23) + (s1234*s24*z1)/
    (8*s134*s14*s34*z23) - (s1234*s24*z1)/(8*s123*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(8*s12*s123*s23*s34*z23) + 
   (s1234*s24*z1)/(4*s134*s23*s34*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z23) + (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(16*s123*s13*s134*z23) + 
   (s1234*s34*z1)/(16*s12*s123*s14*z23) - (3*s1234*s34*z1)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z1)/(16*s14^2*s23*z23) - 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z23) - (3*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) - (s1234*z1^2)/(16*s123*s134*z134*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(8*s134*s23*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s34*z1^2)/
    (4*s12*s123*s23*z14*z23) - (s1234*s34*z1^2)/(16*s14^2*s23*z14*z23) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1^2)/
    (8*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(4*s12*s123*z2*z23) + 
   (s1234*z1^2)/(16*s134*s14*z2*z23) - (s1234*s24*z1^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*z2)/(4*s12*s123*z23) - 
   (D*s1234*z2)/(16*s12*s123*z23) + (9*s1234*z2)/(16*s123*s134*z23) - 
   (D*s1234*z2)/(8*s123*s134*z23) + (s1234*z2)/(2*s134*s14*z23) - 
   (D*s1234*z2)/(8*s134*s14*z23) + (5*s1234*s14*z2)/(16*s123*s13*s134*z23) - 
   (D*s1234*s14*z2)/(16*s123*s13*s134*z23) + (5*s12*s1234*z2)/
    (8*s123*s23^2*z23) - (D*s12*s1234*z2)/(8*s123*s23^2*z23) - 
   (s1234*s13*z2)/(8*s123*s23^2*z23) + (D*s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (5*s12*s1234*z2)/(8*s14*s23^2*z23) - (D*s12*s1234*z2)/(8*s14*s23^2*z23) - 
   (s1234*s13*z2)/(8*s14*s23^2*z23) + (D*s1234*s13*z2)/(8*s14*s23^2*z23) + 
   (3*s1234*z2)/(8*s123*s23*z23) - (D*s1234*z2)/(8*s123*s23*z23) + 
   (s1234*s13*z2)/(8*s12*s123*s23*z23) - (5*s1234*z2)/(16*s134*s23*z23) - 
   (D*s1234*z2)/(16*s134*s23*z23) + (9*s12*s1234*z2)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z23) + (9*s1234*s13*z2)/
    (16*s123*s134*s23*z23) - (D*s1234*s13*z2)/(8*s123*s134*s23*z23) - 
   (s1234*z2)/(32*s14*s23*z23) + (11*s12*s1234*z2)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z2)/(8*s134*s14*s23*z23) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z23) - (D*s1234*s13*z2)/(8*s134*s14*s23*z23) + 
   (5*s1234*s14*z2)/(16*s123*s134*s23*z23) - (D*s1234*s14*z2)/
    (16*s123*s134*s23*z23) + (5*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s14*z2)/(4*s123*s23*s234*z23) - 
   (s12*s1234*s24*z2)/(4*s14^2*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (5*s1234*s24*z2)/(8*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (s1234*s24*z2)/(8*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) + 
   (7*s1234*s24*z2)/(16*s134*s14*s23*z23) - (D*s1234*s24*z2)/
    (8*s134*s14*s23*z23) + (s1234*z2)/(4*s134*s34*z23) - 
   (D*s1234*z2)/(16*s134*s34*z23) - (s1234*s14*z2)/(2*s12*s123*s34*z23) + 
   (D*s1234*s14*z2)/(8*s12*s123*s34*z23) + (5*s12*s1234*z2)/
    (16*s134*s23*s34*z23) - (D*s12*s1234*z2)/(16*s134*s23*s34*z23) + 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z23) - (D*s1234*s13*z2)/
    (16*s134*s23*s34*z23) - (s1234*s14*z2)/(2*s123*s23*s34*z23) + 
   (D*s1234*s14*z2)/(8*s123*s23*s34*z23) - (s1234*s13*s14*z2)/
    (2*s12*s123*s23*s34*z23) + (D*s1234*s13*s14*z2)/
    (8*s12*s123*s23*s34*z23) - (s1234*s14*z2)/(4*s134*s23*s34*z23) + 
   (5*s1234*s24*z2)/(16*s134*s23*s34*z23) - (D*s1234*s24*z2)/
    (16*s134*s23*s34*z23) + (s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s13*s34*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (8*s14^2*s23^2*z23) - (s1234*s34*z2)/(8*s14*s23^2*z23) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(8*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) + 
   (5*s1234*s34*z2)/(16*s134*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z23) + (s1234*z1*z2)/(16*s123*s134*z134*z23) - 
   (s1234*z1*z2)/(16*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s24*z1*z2)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s23*s34*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) + (s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z23) + (3*s1234*z1*z2)/(16*s123*s23*z14*z23) + 
   (3*s1234*s13*z1*z2)/(16*s12*s123*s23*z14*z23) - 
   (7*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(32*s14*s23*z14*z23) - (5*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s14*z1*z2)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z1*z2)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z1*z2)/(8*s123*s23^2*z14*z23) + (s12*s1234*s24*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1*z2)/
    (2*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z1*z2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s23^2*z14*z23) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (3*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1*z2)/
    (4*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (3*s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1*z2)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2)/(8*s134*s23*z134*z23) + 
   (s1234*z2^2)/(16*s134*s34*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s14*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*z2^2)/(4*s23^2*z14*z23) + 
   (D*s1234*z2^2)/(8*s23^2*z14*z23) - (s12*s1234*z2^2)/
    (8*s123*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s13*z2^2)/
    (16*s123*s23^2*z14*z23) - (3*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s1234*s14*z2^2)/
    (4*s123*s23^2*z14*z23) + (D*s1234*s14*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*z2^2)/(32*s123*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s12*s123*s23*z14*z23) - (3*s1234*z2^2)/(16*s134*s23*z14*z23) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s14*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (16*s123*s23^2*z14*z23) - (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s34*z2^2)/
    (16*s123*s23^2*z14*z23) + (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) + (3*D*s1234*z1)/(8*s12*s123*z3) + 
   (15*s1234*z1)/(32*s12*s124*z3) - (D*s1234*z1)/(8*s12*s124*z3) + 
   (9*s1234*z1)/(8*s123*s124*z3) - (3*D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(4*s12*s13*z3) - (D*s1234*z1)/(16*s12*s13*z3) + 
   (7*s1234*s13*z1)/(16*s12*s123*s124*z3) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) - (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s1234*z1)/(8*s12*s134*z3) - (D*s1234*z1)/(16*s12*s134*z3) + 
   (3*s1234*z1)/(8*s123*s134*z3) + (s1234*z1)/(8*s124*s134*z3) - 
   (D*s1234*z1)/(16*s124*s134*z3) - (s1234*s13*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s13*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s13*z1)/(4*s12*s124*s134*z3) + (D*s1234*s13*z1)/
    (32*s12*s124*s134*z3) - (D*s1234*z1)/(32*s12*s14*z3) - 
   (s1234*z1)/(8*s124*s14*z3) - (D*s1234*s13*z1)/(64*s12*s124*s14*z3) - 
   (s1234*s13*z1)/(2*s134^2*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (s1234*z1)/(4*s134*s14*z3) + (3*D*s1234*z1)/(16*s134*s14*z3) + 
   (9*s12*s1234*z1)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) + (D*s1234*s13*z1)/
    (32*s12*s134*s14*z3) - (D*s1234*s13*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z3) - (D*s1234*s14*z1)/(4*s13*s134^2*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s134*z3) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z3) + (7*s1234*s14*z1)/(16*s12*s124*s134*z3) - 
   (D*s1234*s14*z1)/(16*s12*s124*s134*z3) - 
   (s1234*s14*z1)/(4*s123*s13*s134*z3) + (D*s1234*s14*z1)/
    (8*s123*s13*s134*z3) + (3*s1234*z1)/(8*s123*s23*z3) + 
   (3*s1234*s13*z1)/(8*s12*s123*s23*z3) - (3*s1234*z1)/(4*s134*s23*z3) - 
   (s12*s1234*z1)/(8*s123*s134*s23*z3) - (3*s1234*s13*z1)/
    (4*s123*s134*s23*z3) + (s1234*z1)/(2*s14*s23*z3) - 
   (15*s1234*s13*z1)/(16*s134*s14*s23*z3) - (5*s1234*s14*z1)/
    (8*s123*s134*s23*z3) - (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) + 
   (9*s1234*s23*z1)/(16*s12*s123*s124*z3) - (3*D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(2*s12*s123*s13*z3) + 
   (D*s1234*s23*z1)/(8*s12*s123*s13*z3) - (s1234*s23*z1)/
    (2*s12*s123*s134*z3) + (D*s1234*s23*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z1)/(4*s12*s124*s134*z3) + (D*s1234*s23*z1)/
    (32*s12*s124*s134*z3) - (s1234*s23*z1)/(16*s12*s124*s14*z3) + 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) - 
   (s1234*s23*z1)/(16*s12*s134*s14*z3) + (5*s1234*s23*z1)/
    (16*s124*s134*s14*z3) - (D*s1234*s23*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (3*s1234*z1)/(8*s123*s234*z3) + (D*s1234*z1)/(16*s123*s234*z3) - 
   (s1234*s13*z1)/(8*s12*s123*s234*z3) - (5*s1234*s14*z1)/
    (8*s12*s123*s234*z3) + (D*s1234*s14*z1)/(8*s12*s123*s234*z3) - 
   (5*s1234*s14*z1)/(4*s123*s13*s234*z3) + (D*s1234*s14*z1)/
    (4*s123*s13*s234*z3) - (s1234*s23*z1)/(8*s12*s123*s234*z3) + 
   (s1234*z1)/(4*s124*s24*z3) - (s1234*s13*z1)/(8*s12*s124*s24*z3) - 
   (s12*s1234*z1)/(16*s124*s134*s24*z3) + (s1234*s13*z1)/(s124*s134*s24*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s24*z3) + 
   (s1234*s14*z1)/(2*s12*s123*s24*z3) + (9*s1234*s14*z1)/
    (8*s123*s124*s24*z3) - (D*s1234*s14*z1)/(4*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s13*s24*z3) - (5*s1234*s14*z1)/(4*s123*s13*s24*z3) + 
   (D*s1234*s14*z1)/(4*s123*s13*s24*z3) - (s1234*s14*z1)/
    (4*s124*s134*s24*z3) - (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s23*z1)/(4*s12*s124*s24*z3) + (D*s1234*s23*z1)/
    (16*s12*s124*s24*z3) + (9*s1234*s23*z1)/(16*s124*s134*s24*z3) - 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + (s1234*s14*s23*z1)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z3) + (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (s1234*s24*z1)/(4*s13*s134^2*z3) - 
   (s1234*s24*z1)/(8*s12*s123*s134*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) - (3*s1234*s24*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s24*z1)/(8*s123*s13*s134*z3) + (D*s1234*s24*z1)/
    (16*s123*s13*s134*z3) + (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s24*z1)/(16*s12*s123*s14*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) + (s1234*s24*z1)/(8*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z1)/(64*s12*s124*s14*z3) + (3*s1234*s24*z1)/
    (8*s123*s124*s14*z3) + (s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(4*s134^2*s14*z3) - (D*s1234*s24*z1)/(32*s12*s134*s14*z3) + 
   (s1234*s24*z1)/(4*s123*s134*s14*z3) - (s1234*s24*z1)/
    (32*s124*s134*s14*z3) + (s1234*s24*z1)/(4*s123*s134*s23*z3) - 
   (7*s1234*s24*z1)/(32*s14^2*s23*z3) - (s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z1)/(8*s123*s14*s23*z3) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z3) + (s1234*s24*z1)/(4*s134*s14*s23*z3) + 
   (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z3) + 
   (3*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s234*z3) + (s1234*s24*z1)/(2*s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(8*s123*s13*s234*z3) - 
   (s1234*s24*z1)/(4*s123*s23*s234*z3) - (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z3) + (s1234*z1)/(4*s12*s34*z3) - 
   (D*s1234*z1)/(16*s12*s34*z3) + (13*s1234*s13*z1)/(32*s12*s124*s34*z3) - 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z3) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) + 
   (9*s1234*s23*z1)/(32*s12*s124*s34*z3) - (D*s1234*s23*z1)/
    (16*s12*s124*s34*z3) - (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s24*z1)/(8*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s234*s34*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s124*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z3) - (D*s1234*s34*z1)/(8*s13*s134^2*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s134*z3) + (D*s1234*s34*z1)/
    (16*s12*s123*s134*z3) - (5*s1234*s34*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s134*z3) + (D*s1234*s34*z1)/
    (16*s123*s13*s134*z3) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(16*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s124*s14*z3) - (D*s1234*s34*z1)/
    (64*s12*s124*s14*z3) - (s1234*s34*z1)/(8*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z1)/(32*s12*s134*s14*z3) + 
   (s1234*s34*z1)/(4*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (16*s124*s134*s14*z3) - (9*s1234*s34*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) + 
   (3*s1234*s34*z1)/(32*s14^2*s23*z3) - (s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z3) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z3) + 
   (5*s1234*s34*z1)/(16*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (s1234*s34*z1)/(s134*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s23*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s234*z3) + (D*s1234*s34*z1)/
    (16*s12*s123*s234*z3) - (s1234*s34*z1)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z1)/(8*s123*s13*s234*z3) + 
   (s1234*s34*z1)/(4*s123*s23*s234*z3) + (s1234*s34*z1)/(8*s12*s124*s24*z3) + 
   (D*s1234*s34*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(4*s123*s13*s24*z3) + (s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (5*s1234*s34*z1)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) + (s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) + (s1234*s23*s34*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s34^2*z1)/(32*s12*s123*s124*s14*z3) - 
   (5*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) + 
   (3*s1234*z1^2)/(32*s12*s124*z124*z3) + (D*s1234*z1^2)/
    (32*s12*s124*z124*z3) + (5*s1234*z1^2)/(8*s123*s124*z124*z3) - 
   (D*s1234*z1^2)/(8*s123*s124*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z3) - (41*s1234*z1^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z1^2)/(8*s124*s134*z124*z3) - 
   (s1234*z1^2)/(16*s124*s14*z124*z3) + (D*s1234*z1^2)/
    (32*s124*s14*z124*z3) - (s1234*s13*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s14*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (15*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z1^2)/(4*s124*s24*z124*z3) + (s1234*s13*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s12*s1234*z1^2)/(2*s124*s134*s24*z124*z3) + 
   (s1234*s14*z1^2)/(2*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1^2)/(2*s123*s124*s24*z124*z3) - 
   (s1234*s14*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24*z1^2)/(2*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (11*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (5*s1234*z1^2)/(4*s134^2*z134*z3) - 
   (5*s1234*z1^2)/(16*s12*s134*z134*z3) - 
   (s1234*z1^2)/(8*s123*s134*z134*z3) - (9*s1234*z1^2)/
    (32*s124*s134*z134*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(8*s134*s14*z134*z3) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z1^2)/(4*s134*s23*z134*z3) - (s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (8*s12*s123*s134*z134*z3) - (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z134*z3) + (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z134*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) + 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*s34*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z3) - 
   (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (15*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(16*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*z1^2)/(16*s123*s134*z14*z3) - (3*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (3*s1234*z1^2)/(16*s134*s14*z14*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z3) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s23*z14*z3) + (7*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z3) + (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z1^2)/
    (16*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z3) + (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(s134^2*s14*z14*z3) + (s1234*s34*z1^2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (13*s1234*s34*z1^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1^2)/(4*s123*s134*s23*z14*z3) - 
   (3*s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (7*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (7*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (5*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(4*s134^2*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^3)/(32*s124*s134*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^3)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) + 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(2*s12*s123*z2*z3) - (s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (s1234*z1^2)/(8*s123*s124*z2*z3) + (s1234*z1^2)/(4*s123*s13*z2*z3) + 
   (5*s1234*z1^2)/(4*s134^2*z2*z3) + (s1234*z1^2)/(4*s12*s134*z2*z3) + 
   (s1234*z1^2)/(8*s123*s134*z2*z3) + (s1234*z1^2)/(4*s124*s134*z2*z3) - 
   (s1234*s13*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*z1^2)/(16*s12*s14*z2*z3) - (s1234*z1^2)/(4*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) - 
   (3*s1234*z1^2)/(16*s134*s14*z2*z3) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z2*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) - (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) - (3*s1234*s24*z1^2)/
    (16*s134*s14^2*z2*z3) - (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - (5*s1234*s24*z1^2)/
    (32*s12*s124*s14*z2*z3) + (s1234*s24*z1^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + (s1234*s24*z1^2)/
    (8*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) - (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) - (11*s1234*s34*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s34*z1^2)/(4*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(16*s12*s124*z124*z2*z3) + 
   (s1234*z1^3)/(4*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(16*s124*s14*z124*z2*z3) - (s1234*s13*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s14*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s24*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s34*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34^2*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z2*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z1^3)/(2*s134^2*z134*z2*z3) - 
   (s1234*z1^3)/(4*s12*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (8*s12*s134*s14*z134*z2*z3) - (s1234*s23*z1^3)/
    (16*s12*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s24*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s34*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s34*z1^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*z2)/(16*s12*s123*z3) + (3*D*s1234*z2)/(16*s12*s123*z3) - 
   (s1234*z2)/(4*s12*s124*z3) + (5*D*s1234*z2)/(64*s12*s124*z3) + 
   (5*s1234*z2)/(4*s123*s124*z3) - (3*D*s1234*z2)/(16*s123*s124*z3) - 
   (s1234*s13*z2)/(2*s12*s123*s124*z3) + (7*D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (D*s1234*z2)/(32*s12*s134*z3) - (3*s1234*z2)/(8*s123*s134*z3) + 
   (s1234*z2)/(32*s124*s134*z3) - (s1234*z2)/(8*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (5*s1234*z2)/(8*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z3) - (5*s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (3*s1234*s14*z2)/(8*s12*s123*s124*z3) + 
   (s1234*s14*z2)/(8*s12*s123*s134*z3) - (D*s1234*s14*z2)/
    (16*s12*s123*s134*z3) + (7*s1234*s14*z2)/(16*s12*s124*s134*z3) - 
   (3*D*s1234*s14*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s14*z2)/(8*s123*s13*s134*z3) - (D*s1234*s14*z2)/
    (16*s123*s13*s134*z3) + (s12*s1234*z2)/(8*s123*s23^2*z3) + 
   (3*s1234*s13*z2)/(8*s123*s23^2*z3) + (s12*s1234*z2)/(8*s14*s23^2*z3) + 
   (3*s1234*s13*z2)/(8*s14*s23^2*z3) - (3*s1234*z2)/(4*s123*s23*z3) + 
   (3*D*s1234*z2)/(16*s123*s23*z3) - (5*s1234*s13*z2)/(16*s12*s123*s23*z3) + 
   (D*s1234*s13*z2)/(8*s12*s123*s23*z3) + (s1234*z2)/(2*s134*s23*z3) - 
   (3*s12*s1234*z2)/(16*s123*s134*s23*z3) - 
   (s1234*s13*z2)/(16*s123*s134*s23*z3) - (15*s1234*z2)/(32*s14*s23*z3) + 
   (D*s1234*z2)/(16*s14*s23*z3) + (3*s1234*s13*z2)/(4*s134*s14*s23*z3) - 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) + (D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (5*s1234*s23*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s13*s134*z3) - 
   (7*s1234*s14*z2)/(8*s12*s123*s234*z3) + (3*D*s1234*s14*z2)/
    (16*s12*s123*s234*z3) + (s1234*s14*z2)/(2*s123*s13*s234*z3) - 
   (D*s1234*s14*z2)/(8*s123*s13*s234*z3) + 
   (s1234*s14*z2)/(4*s123*s23*s234*z3) - (s1234*z2)/(2*s124*s24*z3) + 
   (D*s1234*z2)/(8*s124*s24*z3) + (s12*s1234*z2)/(16*s124*s134*s24*z3) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z3) + 
   (s1234*s14*z2)/(s12*s123*s24*z3) - (D*s1234*s14*z2)/(4*s12*s123*s24*z3) - 
   (7*s1234*s14*z2)/(8*s12*s124*s24*z3) + (D*s1234*s14*z2)/
    (4*s12*s124*s24*z3) + (5*s1234*s14*z2)/(4*s123*s124*s24*z3) - 
   (D*s1234*s14*z2)/(4*s123*s124*s24*z3) - 
   (s1234*s14*z2)/(4*s12*s13*s24*z3) + (D*s1234*s14*z2)/(16*s12*s13*s24*z3) - 
   (5*s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z3) - (s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z3) + (D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z3) + (s1234*s14*s23*z2)/(2*s12*s123*s13*s24*z3) - 
   (D*s1234*s14*s23*z2)/(8*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (3*s1234*s13*s24*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*z2)/(4*s123*s124*s14*z3) + 
   (3*s1234*s24*z2)/(32*s124*s134*s14*z3) + (s12*s1234*s24*z2)/
    (4*s14^2*s23^2*z3) + (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + 
   (s1234*s24*z2)/(8*s14*s23^2*z3) + (s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s24*z2)/(16*s123*s134*s23*z3) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z3) + (s1234*s24*z2)/(8*s123*s14*s23*z3) + 
   (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(8*s134*s14*s23*z3) + (s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s13*z2)/(8*s12*s124*s34*z3) + 
   (3*D*s1234*s13*z2)/(64*s12*s124*s34*z3) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z3) + (D*s1234*s13*z2)/
    (32*s12*s134*s34*z3) + (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*z2)/(16*s134*s23*s34*z3) - (s1234*s23*z2)/
    (16*s12*s124*s34*z3) + (D*s1234*s23*z2)/(64*s12*s124*s34*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s14*z2)/(4*s12*s24*s34*z3) + (D*s1234*s14*z2)/(16*s12*s24*s34*z3) - 
   (3*s1234*s13*s14*z2)/(8*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s14*z2)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (3*s1234*s34*z2)/(4*s12*s123*s124*z3) + (5*D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) - 
   (3*s12*s1234*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (s1234*s34*z2)/(4*s123*s124*s14*z3) + (s1234*s34*z2)/(4*s134^2*s14*z3) - 
   (s1234*s34*z2)/(16*s124*s134*s14*z3) + (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (3*s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z3) - (s1234*s34*z2)/(16*s123*s134*s23*z3) + 
   (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z3) + (s1234*s13*s34*z2)/
    (4*s134*s14^2*s23*z3) - (s1234*s34*z2)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z3) + 
   (5*s1234*s34*z2)/(8*s134*s14*s23*z3) - (s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s34*z2)/(2*s123*s124*s24*z3) + 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z2)/(16*s124*s134*s24*z3) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z3) - 
   (5*s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (17*s1234*z1*z2)/(32*s12*s124*z124*z3) - (7*D*s1234*z1*z2)/
    (64*s12*s124*z124*z3) - (3*s1234*z1*z2)/(8*s123*s124*z124*z3) + 
   (D*s1234*z1*z2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (32*s12*s123*s124*z124*z3) - (15*s1234*z1*z2)/(16*s124*s134*z124*z3) + 
   (D*s1234*z1*z2)/(4*s124*s134*z124*z3) + 
   (s1234*z1*z2)/(8*s124*s14*z124*z3) - (D*s1234*z1*z2)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (9*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (13*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z1*z2)/(2*s124*s24*z124*z3) - (D*s1234*z1*z2)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (11*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (7*s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (3*s1234*s14^2*z1*z2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (9*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (9*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (19*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (9*D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (s1234*z1*z2)/(s134^2*z134*z3) + (s1234*z1*z2)/(8*s123*s134*z134*z3) + 
   (s1234*z1*z2)/(16*s124*s134*z134*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*z1*z2)/(4*s134*s14*z134*z3) + 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (3*s1234*z1*z2)/(16*s134*s23*z134*z3) + (3*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*z1^2*z2)/(16*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^2*z2)/(4*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z3) + (s1234*z1*z2)/(16*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*z1*z2)/(32*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s134*z14*z3) + (s1234*z1*z2)/(2*s124*s134*z14*z3) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z1*z2)/(16*s123*s23*z14*z3) - (s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) - (s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (7*s1234*z1*z2)/(32*s14*s23*z14*z3) - (s12*s1234*z1*z2)/
    (4*s134*s14*s23*z14*z3) - (s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24*z1*z2)/
    (8*s123*s124*s14*z14*z3) + (7*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z14*z3) - (s1234*s24*z1*z2)/(8*s123*s23^2*z14*z3) - 
   (s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z2)/
    (8*s123*s124*s14*z14*z3) - (3*s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) + 
   (9*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s23^2*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*
     z3) + (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z1^2*z2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z2^2)/(16*s12*s124*z124*z3) - (3*D*s1234*z2^2)/
    (64*s12*s124*z124*z3) - (3*s1234*z2^2)/(4*s123*s124*z124*z3) + 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s14*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (3*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (5*s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2^2)/(s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s24*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (s1234*s13*z2^2)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z2^2)/(8*s134*s23*z134*z3) - (s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s14*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s14*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*z1*z2^2)/(4*s124*s134*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(8*s123*s124*z14*z3) - (s1234*z2^2)/(4*s124*s134*z14*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z3) + (s12*s1234*z2^2)/
    (16*s123*s23^2*z14*z3) + (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s12*s1234*z2^2)/(4*s14*s23^2*z14*z3) + (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s14*z2^2)/(8*s123*s23^2*z14*z3) + 
   (s1234*z2^2)/(16*s123*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z3) + (3*s1234*z2^2)/(8*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s14*z2^2)/(4*s124*s134*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) + (s1234*s24*z2^2)/
    (4*s14*s23^2*z14*z3) + (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) + (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (16*s124*s134*s24*z14*z3) + (s1234*z1*z2^2)/(16*s123*s124*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + (3*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2^2)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (3*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*z1^2)/(4*s12*s123*z23*z3) - (s1234*z1^2)/(16*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*z1*z2)/(2*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (3*s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(4*s14*s23*z23*z3) + (s1234*s13*z1*z2)/
    (16*s134*s14*s23*z23*z3) + (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) + (s12*s1234*s24*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z1*z2)/(16*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s34*z23*z3) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s34*z1*z2)/
    (8*s123*s13*s134*z23*z3) - (s1234*s34*z1*z2)/(16*s12*s123*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (8*s134*s14*s23*z23*z3) - (s1234*s34*z1*z2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (5*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(8*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s23^2*z23*z3) - (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) - 
   (3*s1234*s13*z2^2)/(8*s14*s23^2*z23*z3) - 
   (s1234*z2^2)/(16*s123*s23*z23*z3) - (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s1234*z2^2)/(32*s14*s23*z23*z3) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s14*z2^2)/(4*s123*s23*s234*z23*z3) - (s12*s1234*s24*z2^2)/
    (4*s14^2*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) - (s12*s1234*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (3*s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (s12*s1234*s34*z2^2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*s34*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2^2)/(8*s123*s14*s23*z23*z3) + (s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) - 
   (s1234*s24*z1*z2^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s1234*z1*z2^2)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (5*s1234*z1*z2^2)/
    (16*s134*s23*z14*z23*z3) - (s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2^2)/(4*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(8*s123*s23^2*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (3*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(16*s12*s123*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s123*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s12*s123*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(2*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*z1^2*z2^2)/(16*s134*s23*z134*z14*z23*z3) + 
   (s1234*s24*z1^2*z2^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^3)/(8*s134*s23*z134*z23*z3) - 
   (3*s1234*z2^3)/(8*s23^2*z14*z23*z3) - (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) - (s12*s1234*z2^3)/(4*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s14*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (s1234*z2^3)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s14*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s24*z2^3)/(16*s123*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(4*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(16*s123*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*z1*z2^3)/(8*s134*s23*z134*z14*z23*z3) - 
   (11*s1234*z3)/(16*s124*s134*z124) + (s12*s1234*z3)/
    (32*s124*s134*s14*z124) - (s1234*s13*z3)/(32*s124*s134*s14*z124) + 
   (s1234*s14*z3)/(4*s12*s124*s134*z124) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z124) + (7*s1234*s23*z3)/(32*s124*s134*s14*z124) - 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) + (3*s1234*s13*z3)/
    (16*s124*s134*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z3)/(16*s123*s124*s24*z124) - 
   (5*s1234*s14*z3)/(16*s124*s134*s24*z124) + 
   (7*s1234*s23*z3)/(16*s124*s134*s24*z124) + (s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z124) - (s1234*s13*s24*z3)/
    (16*s124*s134*s14^2*z124) - (3*s1234*s24*z3)/(32*s124*s134*s14*z124) + 
   (9*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(8*s124*s34*z124) - 
   (s1234*s14*z3)/(8*s12*s124*s34*z124) - (D*s1234*s14*z3)/
    (16*s12*s124*s34*z124) - (D*s1234*s14*z3)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (5*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z124) + (s1234*s24*z3)/
    (8*s124*s134*s34*z124) - (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z124) + (3*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(16*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*s24*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (7*s1234*z3)/(4*s134^2*z134) + (5*D*s1234*z3)/(8*s134^2*z134) - 
   (s12*s1234*z3)/(2*s13*s134^2*z134) + (D*s12*s1234*z3)/
    (8*s13*s134^2*z134) + (3*s1234*z3)/(8*s123*s134*z134) - 
   (D*s1234*z3)/(8*s123*s134*z134) + (7*s1234*z3)/(32*s124*s134*z134) + 
   (s12*s1234*z3)/(4*s134^2*s14*z134) - (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) - (s1234*s13*z3)/(s134^2*s14*z134) + 
   (D*s1234*s13*z3)/(8*s134^2*s14*z134) + (s1234*z3)/(s134*s14*z134) - 
   (5*D*s1234*z3)/(32*s134*s14*z134) + (5*s12*s1234*z3)/
    (32*s124*s134*s14*z134) - (s1234*s13*z3)/(4*s124*s134*s14*z134) - 
   (5*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (9*s1234*s14*z3)/(4*s12*s123*s134*z134) - 
   (7*D*s1234*s14*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s14*z3)/(8*s12*s124*s134*z134) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z134) + (37*s1234*s14*z3)/(16*s123*s13*s134*z134) - 
   (3*D*s1234*s14*z3)/(8*s123*s13*s134*z134) + 
   (5*s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (25*s1234*z3)/(16*s134*s23*z134) - (D*s1234*z3)/(8*s134*s23*z134) + 
   (9*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z134) + 
   (s1234*s13*z3)/(8*s123*s134*s23*z134) + (13*s12*s1234*z3)/
    (16*s134*s14*s23*z134) - (D*s12*s1234*z3)/(8*s134*s14*s23*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14*s23*z134) + (25*s1234*s14*z3)/
    (16*s123*s134*s23*z134) - (5*D*s1234*s14*z3)/(16*s123*s134*s23*z134) + 
   (17*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z134) - 
   (3*D*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z134) + 
   (5*s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s23*z3)/(s134^2*s14*z134) - (D*s1234*s23*z3)/(4*s134^2*s14*z134) - 
   (3*s1234*s23*z3)/(16*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (4*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (3*s1234*s14*z3)/(8*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24*z3)/(2*s134^2*s14*z134) + (s1234*s24*z3)/
    (32*s124*s134*s14*z134) + (9*s1234*s14*s24*z3)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s24*z3)/
    (16*s12*s123*s13*s134*z134) + (s1234*s24*z3)/(2*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z134) - (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24*z3)/(16*s134*s14*s23*z134) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z134) + (9*s1234*s14*s24*z3)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s24*z3)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*z3)/(s134^2*s34*z134) - 
   (D*s12*s1234*z3)/(8*s134^2*s34*z134) - (s1234*s13*z3)/
    (2*s134^2*s34*z134) + (D*s1234*s13*z3)/(4*s134^2*s34*z134) + 
   (9*s1234*z3)/(8*s134*s34*z134) - (11*D*s1234*z3)/(64*s134*s34*z134) - 
   (5*s1234*s14*z3)/(4*s134^2*s34*z134) + (5*D*s1234*s14*z3)/
    (8*s134^2*s34*z134) + (5*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) + (s1234*s14*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(8*s124*s134*s34*z134) - (D*s1234*s14*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) + (D*s1234*s14^2*z3)/
    (4*s13*s134^2*s34*z134) + (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(4*s134*s23*s34*z134) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z134) + (s1234*s13*z3)/(8*s134*s23*s34*z134) + 
   (9*s1234*s14*z3)/(16*s134*s23*s34*z134) - (D*s1234*s14*z3)/
    (8*s134*s23*s34*z134) + (2*s1234*s23*z3)/(s134^2*s34*z134) - 
   (D*s1234*s23*z3)/(2*s134^2*s34*z134) + (3*s1234*s23*z3)/
    (16*s12*s134*s34*z134) - (3*D*s1234*s23*z3)/(64*s12*s134*s34*z134) + 
   (2*s1234*s14*s23*z3)/(s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (s1234*s24*z3)/
    (16*s12*s134*s34*z134) - (D*s1234*s24*z3)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + 
   (s1234*s24*z3)/(8*s124*s134*s34*z134) - (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (5*s1234*s24*z3)/(8*s134*s23*s34*z134) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (s12*s1234*s24*z3)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z134) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/
    (2*s134^2*s14^2*z134) - (s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) - (s1234*s34*z3)/
    (8*s124*s134*s14*z134) + (9*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) + (3*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z134) + (9*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s34*z3)/(16*s124*s134*s24*z134) - 
   (s1234*z1*z3)/(8*s124*s134*z124*z134) + (s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (7*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (15*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(4*s123*s124*z14) - 
   (D*s1234*z3)/(16*s123*s124*z14) - (s1234*z3)/(s134^2*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(16*s124*s134*z14) + 
   (D*s1234*z3)/(8*s124*s134*z14) + (s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (3*s1234*s13*z3)/(4*s134^2*s14*z14) - (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (s12*s1234*z3)/(4*s124*s134*s14*z14) + 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (16*s124*s134*s14*z14) + (s1234*s14*z3)/(4*s12*s123*s124*z14) - 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(4*s23^2*z14) + (5*s12*s1234*z3)/(16*s123*s23^2*z14) - 
   (3*D*s12*s1234*z3)/(16*s123*s23^2*z14) + 
   (s1234*s13*z3)/(16*s123*s23^2*z14) - (D*s1234*s13*z3)/
    (16*s123*s23^2*z14) + (3*s12*s1234*z3)/(8*s14*s23^2*z14) - 
   (5*D*s12*s1234*z3)/(16*s14*s23^2*z14) + (s1234*s13*z3)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s13*z3)/(16*s14*s23^2*z14) + 
   (s1234*s14*z3)/(8*s123*s23^2*z14) - (D*s1234*s14*z3)/(8*s123*s23^2*z14) + 
   (s1234*z3)/(4*s123*s23*z14) - (3*D*s1234*z3)/(32*s123*s23*z14) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z14) - (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (3*s1234*z3)/(8*s134*s23*z14) - 
   (5*D*s1234*z3)/(8*s134*s23*z14) - (s12*s1234*z3)/(16*s123*s134*s23*z14) + 
   (s1234*s13*z3)/(8*s123*s134*s23*z14) - (D*s1234*s13*z3)/
    (8*s123*s134*s23*z14) - (s12*s1234*z3)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) + (3*s1234*s13*z3)/
    (16*s134*s14*s23*z14) - (D*s1234*s13*z3)/(2*s134*s14*s23*z14) - 
   (D*s1234*s14*z3)/(16*s12*s123*s23*z14) - (D*s1234*s14*z3)/
    (8*s123*s134*s23*z14) + (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z14) - (s1234*s14*z3)/
    (8*s124*s134*s24*z14) + (s1234*s24*z3)/(4*s12*s123*s124*z14) - 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) + 
   (s1234*s24*z3)/(4*s134^2*s14*z14) + (s1234*s24*z3)/(4*s124*s134*s14*z14) + 
   (D*s1234*s24*z3)/(8*s124*s134*s14*z14) + (5*s1234*s24*z3)/
    (16*s123*s23^2*z14) - (3*D*s1234*s24*z3)/(16*s123*s23^2*z14) + 
   (3*s1234*s24*z3)/(8*s14*s23^2*z14) - (5*D*s1234*s24*z3)/
    (16*s14*s23^2*z14) + (s1234*s24*z3)/(4*s12*s123*s23*z14) - 
   (3*D*s1234*s24*z3)/(32*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z14) - 
   (s1234*s24*z3)/(16*s134*s14*s23*z14) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z14) + (s1234*z3)/(16*s124*s34*z14) + 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) + 
   (s1234*z3)/(16*s134*s34*z14) - (s1234*s13*z3)/(16*s12*s134*s34*z14) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z14) + (D*s1234*s14*z3)/
    (32*s12*s124*s34*z14) - (s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (D*s1234*s14*z3)/(4*s134^2*s34*z14) - (s1234*s14*z3)/
    (16*s12*s134*s34*z14) - (D*s1234*s14*z3)/(32*s12*s134*s34*z14) + 
   (s12*s1234*z3)/(8*s134*s23*s34*z14) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z14) + (s1234*s13*z3)/(8*s134*s23*s34*z14) - 
   (D*s1234*s13*z3)/(8*s134*s23*s34*z14) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z14) - (D*s1234*s14*z3)/
    (8*s134*s23*s34*z14) + (D*s1234*s24*z3)/(32*s12*s124*s34*z14) - 
   (s1234*s24*z3)/(8*s134*s23*s34*z14) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z14) - (3*s1234*s34*z3)/(4*s134^2*s14*z14) - 
   (D*s1234*s34*z3)/(2*s134^2*s14*z14) - (5*s1234*s34*z3)/
    (16*s124*s134*s14*z14) + (s1234*s34*z3)/(16*s123*s23^2*z14) - 
   (D*s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s34*z3)/(16*s14*s23^2*z14) + 
   (s1234*s34*z3)/(8*s12*s123*s23*z14) - (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) + (3*s1234*s34*z3)/
    (16*s134*s14*s23*z14) - (D*s1234*s34*z3)/(2*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(4*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(16*s123*s124*z124*z14) + 
   (s1234*z1*z3)/(16*s124*s134*z124*z14) - (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z124*z14) - (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*z1*z3)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z1*z3)/(32*s12*s134*z134*z14) - 
   (s1234*z1*z3)/(16*s123*s134*z134*z14) - (5*s1234*z1*z3)/
    (16*s124*s134*z134*z14) + (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z3)/(16*s134*s14*z134*z14) - (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (13*s1234*z1*z3)/(16*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*z1*z3)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z134*z14) - 
   (9*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (9*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + 
   (9*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (9*s1234*z1^2*z3)/(16*s124*s134*z124*z134*z14) + 
   (13*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z3)/(8*s12*s123*z2) + (D*s1234*z3)/(16*s12*s123*z2) + 
   (s1234*z3)/(4*s123*s124*z2) - (D*s1234*z3)/(16*s123*s124*z2) + 
   (s1234*z3)/(2*s134^2*z2) - (D*s1234*z3)/(4*s134^2*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) + (D*s12*s1234*z3)/(8*s13*s134^2*z2) - 
   (s1234*z3)/(s123*s134*z2) + (D*s1234*z3)/(4*s123*s134*z2) - 
   (17*s1234*z3)/(32*s124*s134*z2) - (3*s12*s1234*z3)/(4*s134^2*s14*z2) + 
   (D*s12*s1234*z3)/(8*s134^2*s14*z2) + (s1234*s13*z3)/(s134^2*s14*z2) - 
   (5*s1234*z3)/(16*s134*s14*z2) + (D*s1234*z3)/(8*s134*s14*z2) - 
   (s12*s1234*z3)/(16*s124*s134*s14*z2) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z2) + (s1234*s14*z3)/(8*s12*s123*s124*z2) - 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z2) - 
   (s1234*s14*z3)/(4*s13*s134^2*z2) + (9*s1234*s14*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s14*z3)/(16*s123*s13*s134*z2) + 
   (3*s12*s1234*z3)/(8*s123*s23^2*z2) + (s1234*s13*z3)/(8*s123*s23^2*z2) + 
   (3*s12*s1234*z3)/(8*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) - 
   (3*s1234*z3)/(16*s123*s23*z2) + (D*s1234*z3)/(16*s123*s23*z2) - 
   (9*s1234*z3)/(16*s134*s23*z2) - (3*s12*s1234*z3)/(8*s123*s134*s23*z2) + 
   (D*s12*s1234*z3)/(4*s123*s134*s23*z2) + (5*s1234*s13*z3)/
    (16*s123*s134*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) + 
   (D*s1234*z3)/(16*s14*s23*z2) - (11*s12*s1234*z3)/(16*s134*s14*s23*z2) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + (9*s1234*s13*z3)/
    (16*s134*s14*s23*z2) + (s1234*s14*z3)/(16*s123*s134*s23*z2) + 
   (3*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z2) + 
   (5*s1234*s23*z3)/(32*s124*s134*s14*z2) + (3*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z2) - (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z2) + (5*s1234*s14*z3)/(4*s123*s13*s234*z2) - 
   (D*s1234*s14*z3)/(4*s123*s13*s234*z2) - (3*s1234*s14*z3)/
    (4*s123*s23*s234*z2) + (D*s1234*s14*z3)/(4*s123*s23*s234*z2) + 
   (3*s12*s1234*z3)/(16*s124*s134*s24*z2) + 
   (s1234*s14*z3)/(4*s123*s124*s24*z2) - (D*s1234*s14*z3)/
    (16*s123*s124*s24*z2) - (s1234*s23*z3)/(16*s124*s134*s24*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (s1234*s24*z3)/(2*s123*s13*s134*z2) - 
   (D*s1234*s24*z3)/(8*s123*s13*s134*z2) - (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(2*s134^2*s14*z2) + (D*s1234*s24*z3)/(4*s134^2*s14*z2) - 
   (s1234*s24*z3)/(16*s124*s134*s14*z2) + (s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z2) + (3*s1234*s24*z3)/(8*s14*s23^2*z2) - 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (8*s123*s14*s23^2*z2) - (13*s1234*s24*z3)/(16*s123*s134*s23*z2) + 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z2) + (s12*s1234*s24*z3)/
    (2*s123*s13*s134*s23*z2) - (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (17*s1234*s24*z3)/(16*s134*s14*s23*z2) + (D*s1234*s24*z3)/
    (4*s134*s14*s23*z2) - (s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z2) + 
   (D*s1234*z3)/(32*s124*s34*z2) - (s12*s1234*z3)/(s134^2*s34*z2) + 
   (3*D*s12*s1234*z3)/(8*s134^2*s34*z2) - (s1234*s13*z3)/(2*s134^2*s34*z2) - 
   (s1234*z3)/(2*s134*s34*z2) + (13*D*s1234*z3)/(64*s134*s34*z2) + 
   (s1234*s14*z3)/(2*s12*s123*s34*z2) - (D*s1234*s14*z3)/
    (8*s12*s123*s34*z2) - (s1234*s14*z3)/(4*s12*s124*s34*z2) + 
   (D*s1234*s14*z3)/(16*s12*s124*s34*z2) - 
   (s1234*s14*z3)/(4*s12*s13*s34*z2) + (D*s1234*s14*z3)/(16*s12*s13*s34*z2) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z2) + (D*s1234*s14*z3)/(8*s134^2*s34*z2) + 
   (s12*s1234*s14*z3)/(4*s13*s134^2*s34*z2) - 
   (5*s1234*s14*z3)/(4*s123*s134*s34*z2) + (D*s1234*s14*z3)/
    (4*s123*s134*s34*z2) + (7*s1234*s14*z3)/(16*s124*s134*s34*z2) - 
   (3*D*s1234*s14*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) - (5*s12*s1234*z3)/
    (16*s134*s23*s34*z2) + (D*s12*s1234*z3)/(8*s134*s23*s34*z2) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z2) + (s1234*s14*z3)/(s123*s23*s34*z2) - 
   (D*s1234*s14*z3)/(4*s123*s23*s34*z2) - (s1234*s14*z3)/
    (4*s134*s23*s34*z2) - (s1234*s23*z3)/(16*s12*s134*s34*z2) + 
   (D*s1234*s23*z3)/(64*s12*s134*s34*z2) + (s1234*s14*s23*z3)/
    (s13*s134^2*s34*z2) - (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) - 
   (19*s1234*s14*z3)/(8*s123*s234*s34*z2) + (9*D*s1234*s14*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s14*z3)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s14*s23*z3)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) + (D*s1234*s14*s23*z3)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*z3)/(8*s124*s24*s34*z2) + 
   (D*s1234*s14*z3)/(16*s124*s24*s34*z2) - 
   (s1234*s14*z3)/(4*s13*s24*s34*z2) + (D*s1234*s14*z3)/(16*s13*s24*s34*z2) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z2) + (D*s1234*s24*z3)/
    (32*s12*s124*s34*z2) - (3*s1234*s24*z3)/(2*s134^2*s34*z2) + 
   (D*s1234*s24*z3)/(2*s134^2*s34*z2) - (s1234*s24*z3)/(8*s12*s134*s34*z2) + 
   (3*D*s1234*s24*z3)/(64*s12*s134*s34*z2) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (8*s123*s134*s34*z2) + (s1234*s24*z3)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/
    (8*s134^2*s14*s34*z2) + (s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*s24*z3)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s24*z3)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z3)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (5*s1234*s24*z3)/(16*s134*s23*s34*z2) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z2) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s14*s24*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s23*s234*s34*z2) + (D*s1234*s14*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s34*z3)/(2*s123*s13*s134*z2) + 
   (D*s1234*s34*z3)/(8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - 
   (3*s12*s1234*s34*z3)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z3)/(32*s124*s134*s14*z2) + (s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z2) + (s1234*s13*s34*z3)/(4*s14^2*s23^2*z2) + 
   (s1234*s34*z3)/(8*s14*s23^2*z2) + (s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z2) - 
   (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/(2*s123*s13*s134*s23*z2) + 
   (D*s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) + 
   (s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) + (3*s1234*s13*s34*z3)/
    (4*s134*s14^2*s23*z2) + (3*s1234*s34*z3)/(16*s134*s14*s23*z2) + 
   (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (s1234*z1*z3)/(8*s123*s124*z124*z2) + (5*s1234*z1*z3)/
    (16*s124*s134*z124*z2) + (5*s12*s1234*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s13*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s134*z124*z2) + 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (11*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*z1*z3)/(8*s124*s34*z124*z2) + (3*s1234*s14*z1*z3)/
    (8*s12*s124*s34*z124*z2) + (3*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z3)/
    (8*s12*s124*s34*z124*z2) + (s1234*s24*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*z1*z3)/(2*s134^2*z134*z2) + (D*s1234*z1*z3)/(2*s134^2*z134*z2) + 
   (3*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s12*s134*z134*z2) - (3*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(16*s123*s134*z134*z2) - 
   (s1234*z1*z3)/(4*s124*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s124*s134*z134*z2) + (3*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z1*z3)/(s134^2*s14*z134*z2) + (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) + (3*s1234*z1*z3)/(16*s134*s14*z134*z2) - 
   (9*D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) + (s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z2) - (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s14*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*s14*z1*z3)/(s12*s123*s134*z134*z2) + (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (s1234*s14*z1*z3)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (9*s1234*s14*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*z1*z3)/(16*s134*s23*z134*z2) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s1234*s13*z1*z3)/
    (4*s123*s134*s23*z134*z2) - (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (5*s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s14*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*s23*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (3*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (9*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) - 
   (11*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (s1234*s24*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s14*s24*z1*z3)/
    (2*s123*s13*s134*s23*z134*z2) + (D*s1234*s14*s24*z1*z3)/
    (8*s123*s13*s134*s23*z134*z2) - (3*s1234*s23*s24*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (D*s1234*s23*s24*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s123*s13*s134*s23*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) - (s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) - (2*s1234*s13*z1*z3)/(s134^2*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (5*s1234*z1*z3)/(8*s134*s34*z134*z2) - (5*D*s1234*z1*z3)/
    (64*s134*s34*z134*z2) - (s1234*s13*z1*z3)/(4*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - (3*s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) + (D*s12*s1234*s14*z1*z3)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1*z3)/
    (2*s123*s134*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (16*s123*s134*s34*z134*z2) - (5*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z134*z2) + (D*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z134*z2) - (s1234*s13*s14*z1*z3)/
    (s12*s123*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) - (5*s1234*s14^2*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) - (s1234*s14^2*z1*z3)/
    (s12*s123*s134*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s14^2*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z2) - (7*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s34*z1*z3)/
    (4*s13*s134^2*z134*z2) - (13*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*
     z2) + (D*s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (7*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3)/(8*s12*s123*z14*z2) - (s1234*z1*z3)/(16*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(s134^2*z14*z2) + (s1234*z1*z3)/(16*s12*s134*z14*z2) + 
   (s1234*z1*z3)/(8*s123*s134*z14*z2) + (s1234*z1*z3)/(16*s124*s134*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z14*z2) - (s1234*z1*z3)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (3*s1234*s13*z1*z3)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z2) - (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) + (7*s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) - 
   (7*s1234*z1*z3)/(32*s14*s23*z14*z2) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z14*z2) + (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s14*z1*z3)/(8*s12*s123*s23*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (8*s12*s134*s14*z14*z2) + (3*s1234*s24*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(32*s124*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s34*z14*z2) - 
   (9*s1234*z1*z3)/(32*s134*s34*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z2) + (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) + (7*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s34*z1*z3)/(8*s123*s23^2*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) - (13*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s24*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z3)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (9*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(4*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(32*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s23*z134*z14*z2) - 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*z1^2*z3)/(32*s134*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (8*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(8*s134^2*s34*z134^2) + 
   (5*s1234*z2*z3)/(16*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s124*s134*z124*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(2*s134^2*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) + (s12*s1234*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*z2*z3)/(8*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s14*z2*z3)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s24*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z134*z14) - 
   (s1234*z1*z2*z3)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(2*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(2*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(2*s123*s23*z23^2) - (D*s1234*z2*z3)/(4*s123*s23*z23^2) + 
   (s1234*z2*z3)/(4*s14*s23*z23^2) - (D*s1234*z2*z3)/(8*s14*s23*z23^2) - 
   (s1234*s14*z2*z3)/(s123*s23*s234*z23^2) + (D*s1234*s14*z2*z3)/
    (2*s123*s23*s234*z23^2) + (s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s24*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*s24*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s14*s23^2*z23^2) + (s12*s1234*s34*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(4*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (5*s1234*z3)/(16*s12*s123*z23) + (D*s1234*z3)/(16*s12*s123*z23) - 
   (3*s1234*z3)/(8*s123*s134*z23) + (D*s1234*z3)/(8*s123*s134*z23) - 
   (s1234*z3)/(2*s134*s14*z23) + (D*s1234*z3)/(8*s134*s14*z23) - 
   (s1234*s14*z3)/(4*s123*s13*s134*z23) + (D*s1234*s14*z3)/
    (16*s123*s13*s134*z23) - (s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s123*s23^2*z23) + (5*s1234*s13*z3)/
    (8*s123*s23^2*z23) - (D*s1234*s13*z3)/(8*s123*s23^2*z23) - 
   (s12*s1234*z3)/(8*s14*s23^2*z23) + (D*s12*s1234*z3)/(8*s14*s23^2*z23) + 
   (5*s1234*s13*z3)/(8*s14*s23^2*z23) - (D*s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (5*s1234*z3)/(16*s123*s23*z23) + (D*s1234*z3)/(8*s123*s23*z23) + 
   (3*s1234*s13*z3)/(16*s12*s123*s23*z23) + (3*s1234*z3)/(8*s134*s23*z23) + 
   (D*s1234*z3)/(16*s134*s23*z23) - (3*s12*s1234*z3)/(8*s123*s134*s23*z23) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z23) - (3*s1234*s13*z3)/
    (8*s123*s134*s23*z23) + (D*s1234*s13*z3)/(8*s123*s134*s23*z23) - 
   (s1234*z3)/(32*s14*s23*z23) - (s12*s1234*z3)/(4*s134*s14*s23*z23) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z23) - 
   (s1234*s13*z3)/(8*s134*s14*s23*z23) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (s1234*s14*z3)/(4*s123*s134*s23*z23) + 
   (D*s1234*s14*z3)/(16*s123*s134*s23*z23) - (s12*s1234*s14*z3)/
    (4*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s14*z3)/(4*s123*s23*s234*z23) + 
   (s12*s1234*s24*z3)/(2*s14^2*s23^2*z23) - (D*s12*s1234*s24*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24*z3)/(8*s14*s23^2*z23) + (D*s1234*s24*z3)/(8*s14*s23^2*z23) + 
   (3*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s24*z3)/(4*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s24*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z23) - (s1234*z3)/(4*s134*s34*z23) + 
   (D*s1234*z3)/(16*s134*s34*z23) + (s1234*s14*z3)/(2*s12*s123*s34*z23) - 
   (D*s1234*s14*z3)/(8*s12*s123*s34*z23) - 
   (s12*s1234*z3)/(4*s134*s23*s34*z23) + (D*s12*s1234*z3)/
    (16*s134*s23*s34*z23) - (3*s1234*s13*z3)/(16*s134*s23*s34*z23) + 
   (D*s1234*s13*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z23) - (D*s1234*s14*z3)/
    (8*s123*s23*s34*z23) + (s1234*s13*s14*z3)/(2*s12*s123*s23*s34*z23) - 
   (D*s1234*s13*s14*z3)/(8*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z23) + (D*s1234*s24*z3)/
    (16*s134*s23*s34*z23) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - (s1234*s13*s34*z3)/
    (4*s14^2*s23^2*z23) + (D*s1234*s13*s34*z3)/(8*s14^2*s23^2*z23) + 
   (5*s1234*s34*z3)/(8*s14*s23^2*z23) - (D*s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s34*z3)/(8*s134*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z23) - (s1234*z1*z3)/(16*s123*s134*z134*z23) + 
   (s1234*s14*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z1*z3)/(8*s134*s23*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1*z3)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z23) - (s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z3)/
    (8*s123*s13*s134*s23*z134*z23) + (s1234*s24*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z3)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z1*z3)/
    (8*s134*s14*s23*z134*z23) - (3*s1234*z1*z3)/(16*s123*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(16*s12*s123*s23*z14*z23) + 
   (7*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(32*s14*s23*z14*z23) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*s1234*s14*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (3*s1234*s24*z1*z3)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z1*z3)/(8*s123*s23^2*z14*z23) - (s12*s1234*s24*z1*z3)/
    (2*s14^2*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s23^2*z14*z23) - (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z2*z23) - (s1234*z1*z3)/(16*s123*s134*z2*z23) + 
   (s1234*z1*z3)/(2*s123*s23*z2*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (s1234*s13*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s1234*z1*z3)/(4*s14*s23*z2*z23) - (s12*s1234*z1*z3)/
    (4*s134*s14*s23*z2*z23) - (s1234*s13*z1*z3)/(4*s134*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s23*s234*z2*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z2*z23) + (s1234*s24*z1*z3)/
    (8*s12*s123*s34*z2*z23) - (s1234*s24*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s123*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s23*s34*z2*z23) - (s1234*s24*z1*z3)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(4*s123*s23*s234*z2*z23) + 
   (s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3)/
    (8*s134*s23*z14*z2*z23) + (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z14*z2*
     z23) + (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (7*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (7*s1234*z2*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(16*s134*s34*z134*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z2*z3)/
    (8*s134*s23*s34*z134*z23) - (5*s1234*s24*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*s24*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s12*s1234*s34*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (5*s1234*z2*z3)/(4*s23^2*z14*z23) - 
   (D*s1234*z2*z3)/(4*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (8*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (5*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s14*z2*z3)/
    (4*s123*s23^2*z14*z23) - (D*s1234*s14*z2*z3)/(4*s123*s23^2*z14*z23) + 
   (3*s1234*z2*z3)/(16*s123*s23*z14*z23) - (D*s1234*z2*z3)/
    (16*s123*s23*z14*z23) + (3*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (9*s1234*z2*z3)/(16*s134*s23*z14*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*z2*z3)/
    (8*s134*s14*s23*z14*z23) + (3*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (5*s1234*z1*z2*z3)/(8*s134*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z3)/(8*s134*s23*z134*z14*z23) - (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z3^2)/(s13*s134^2*z134^2) - (D*s1234*s14*z3^2)/
    (4*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (8*s134^2*s14*z134^2) - (s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z3^2)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*z3^2)/(16*s124*s134*z124*z134) - (5*s12*s1234*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z3^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z3^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s24*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s34*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) - (s1234*z3^2)/(2*s134^2*z134*z14) - 
   (3*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z3^2)/(8*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s14*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(16*s124*s134*s24*z134*
     z14) - (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z14) + 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*z3^2)/(16*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*z3^2)/(2*s134^2*z134*z2) + (3*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s13*s134^2*z134*z2) + (5*s1234*z3^2)/(8*s123*s134*z134*z2) - 
   (D*s1234*z3^2)/(8*s123*s134*z134*z2) - (5*s1234*z3^2)/
    (32*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (11*s1234*z3^2)/(16*s134*s14*z134*z2) - 
   (D*s1234*z3^2)/(8*s134*s14*z134*z2) - (s12*s1234*z3^2)/
    (8*s124*s134*s14*z134*z2) - (s1234*s13*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (2*s1234*s14*z3^2)/(s13*s134^2*z134*z2) + (D*s1234*s14*z3^2)/
    (2*s13*s134^2*z134*z2) + (13*s1234*s14*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (15*s1234*z3^2)/(16*s134*s23*z134*z2) + 
   (D*s1234*z3^2)/(4*s134*s23*z134*z2) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z2) - (7*s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z2) + (D*s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z2) - (11*s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z2) + (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (7*s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (s1234*s24*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) + (3*s1234*s14*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (D*s1234*s14*s24*z3^2)/
    (16*s123*s13*s134*s23*z134*z2) + (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134*z2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134*z2) + (15*s1234*z3^2)/(16*s134*s34*z134*z2) - 
   (11*D*s1234*z3^2)/(64*s134*s34*z134*z2) - (2*s1234*s14*z3^2)/
    (s134^2*s34*z134*z2) + (D*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - 
   (5*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (2*s1234*s14^2*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (7*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(2*s123*s134*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(4*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (3*s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*z3^2)/(8*s23^2*z14*z2) + (s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z2) + (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) + 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s13*z3^2)/
    (4*s14*s23^2*z14*z2) + (s1234*s14*z3^2)/(8*s123*s23^2*z14*z2) + 
   (17*s1234*z3^2)/(16*s134*s23*z14*z2) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z14*z2) + (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z3^2)/(4*s134*s14*s23*z14*z2) + 
   (s1234*s14*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z14*z2) + (s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s24*z3^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s13*z3^2)/(2*s134^2*s34*z14*z2) + (s1234*s14*z3^2)/
    (2*s134^2*s34*z14*z2) - (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(4*s134*s23*s34*z14*z2) + (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) + 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s1234*s34*z3^2)/
    (4*s14*s23^2*z14*z2) + (s1234*s34*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (3*s1234*s34*z3^2)/(4*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*z1^2*z3^2)/(4*s134^2*z134^2*z14*z2) + 
   (s1234*s13*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^2*z3^2)/(2*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s34^2*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) - (s1234*z1*z3^2)/
    (8*s123*s134*z134*z14*z2) + (3*s1234*z1*z3^2)/(16*s124*s134*z134*z14*
     z2) - (s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z2) + (3*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*z1*z3^2)/
    (4*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (9*s1234*z1*z3^2)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z3^2)/
    (4*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(4*s123*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (8*s123*s23^2*z23^2) - (s12*s1234*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s12*s1234*z3^2)/(8*s14*s23^2*z23^2) - (s1234*s13*z3^2)/
    (4*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/(8*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(4*s123*s23*z23^2) + (D*s1234*z3^2)/(8*s123*s23*z23^2) - 
   (s1234*z3^2)/(8*s14*s23*z23^2) + (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (s1234*s14*z3^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s14*z3^2)/
    (4*s123*s23*s234*z23^2) - (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s24*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (s1234*s13*s24*z3^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s12*s1234*s34*z3^2)/
    (4*s123*s23^2*s234*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z23^2) - (D*s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(4*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^2)/(8*s123*s134*z134*z23) + (s1234*z3^2)/(8*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z3^2)/(4*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) + 
   (s1234*z3^2)/(16*s134*s34*z134*z23) + (3*s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (s12*s1234*s34*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s13*s34*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*z3^2)/(4*s23^2*z14*z23) + 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (s12*s1234*z3^2)/
    (8*s123*s23^2*z14*z23) + (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (16*s123*s23^2*z14*z23) + (s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s14*z3^2)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s14*z3^2)/(8*s123*s23^2*z14*z23) - 
   (s1234*z3^2)/(8*s123*s23*z14*z23) + (D*s1234*z3^2)/(32*s123*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*z3^2)/(16*s134*s23*z14*z23) + (s12*s1234*z3^2)/
    (8*s134*s14*s23*z14*z23) + (s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s14*z3^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s14*z3^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s24*z3^2)/
    (16*s123*s23^2*z14*z23) + (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s24*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s34*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (16*s123*s23^2*z14*z23) - (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (9*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(16*s123*s134*z2*z23) - (s1234*z3^2)/(8*s134*s14*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (3*s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z2*z23) - (3*s12*s1234*z3^2)/
    (8*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) - 
   (5*s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s14*z3^2)/(4*s123*s23*s234*z2*z23) - (s1234*s13*s24*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (3*s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (7*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s13*s34*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s23*z134*z2*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*z1*z3^2)/
    (16*s123*s23*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (5*s1234*z1*z3^2)/
    (16*s134*s23*z14*z2*z23) - (s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s14*z1*z3^2)/(8*s12*s123*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s123*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s14*z1*z3^2)/(8*s134*s23*s34*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s34*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - (3*D*s1234*z3^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(4*s23^2*z14*z23^2) + (D*s1234*z3^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) - (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) - (s1234*z3^3)/(16*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s14*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s34*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) - (3*s1234*z3^3)/(8*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(4*s14*s23^2*z14*z2*z23) - 
   (s1234*s14*z3^3)/(8*s123*s23^2*z14*z2*z23) - 
   (7*s1234*z3^3)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s13*z3^3)/
    (4*s134*s14*s23*z14*z2*z23) - (s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s34*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(4*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z4)/(4*s12*s124*z124) + (3*D*s1234*z4)/(64*s12*s124*z124) - 
   (s1234*z4)/(8*s123*s124*z124) + (D*s1234*z4)/(16*s123*s124*z124) - 
   (s1234*s13*z4)/(4*s12*s123*s124*z124) + (3*D*s1234*s13*z4)/
    (32*s12*s123*s124*z124) - (31*s1234*z4)/(16*s124*s134*z124) + 
   (5*D*s1234*z4)/(32*s124*s134*z124) - (s1234*s13*z4)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(4*s124*s14*z124) + (D*s1234*z4)/(32*s124*s14*z124) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z124) - (7*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (3*s1234*s13*z4)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(4*s12*s123*s124*z124) + (3*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z124) + 
   (s1234*s23*z4)/(8*s124*s134*s14*z124) - (3*s1234*z4)/(4*s124*s24*z124) + 
   (D*s1234*z4)/(8*s124*s24*z124) - (s12*s1234*z4)/(4*s123*s124*s24*z124) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z124) - 
   (3*s1234*s13*z4)/(4*s123*s124*s24*z124) + (3*D*s1234*s13*z4)/
    (16*s123*s124*s24*z124) - (7*s12*s1234*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(16*s124*s134*s24*z124) - (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) + (s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) - (3*s1234*s13^2*z4)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z4)/(8*s12*s124*s24*z124) - 
   (s1234*s14*z4)/(2*s123*s124*s24*z124) + (3*D*s1234*s14*z4)/
    (16*s123*s124*s24*z124) + (s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) - 
   (s1234*s14*z4)/(16*s124*s134*s24*z124) + (s1234*s14^2*z4)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*z4)/(s123*s124*s24*z124) + 
   (D*s1234*s23*z4)/(4*s123*s124*s24*z124) - (7*s1234*s23*z4)/
    (16*s124*s134*s24*z124) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z124) - (7*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s23*z4)/
    (8*s12*s123*s124*s24*z124) + (s1234*s24*z4)/(4*s12*s123*s124*z124) + 
   (3*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) - (11*s1234*s24*z4)/
    (32*s124*s134*s14*z124) + (3*s1234*z4)/(8*s124*s34*z124) - 
   (D*s1234*z4)/(8*s124*s34*z124) + (5*D*s1234*s13*z4)/
    (64*s12*s124*s34*z124) - (s12*s1234*z4)/(8*s124*s134*s34*z124) + 
   (D*s12*s1234*z4)/(32*s124*s134*s34*z124) - 
   (3*s1234*s13*z4)/(4*s124*s134*s34*z124) + (D*s1234*s13*z4)/
    (8*s124*s134*s34*z124) - (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z124) - (3*s1234*s14*z4)/
    (4*s12*s124*s34*z124) + (3*D*s1234*s14*z4)/(32*s12*s124*s34*z124) - 
   (13*s1234*s14*z4)/(16*s124*s134*s34*z124) + 
   (5*D*s1234*s14*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s14*z4)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(4*s12*s124*s34*z124) + (3*D*s1234*s23*z4)/
    (64*s12*s124*s34*z124) - (5*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z124) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(16*s124*s14*s34*z124) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s24*s34*z124) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z124) - (s1234*s13*z4)/(4*s124*s24*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z124) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(2*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (8*s124*s24*s34*z124) - (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s34*z124) - (3*s1234*s24*z4)/
    (16*s124*s134*s34*z124) + (D*s1234*s24*z4)/(32*s124*s134*s34*z124) - 
   (7*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z124) - (s1234*s14*s24*z4)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s34*z4)/(32*s12*s123*s124*z124) - 
   (3*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (s1234*s34*z4)/(8*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(2*s123*s124*s24*z124) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) - (s1234*s34*z4)/(8*s124*s134*s24*z124) + 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(4*s134^2*z134) - 
   (D*s1234*z4)/(8*s134^2*z134) - (3*s1234*z4)/(2*s123*s134*z134) + 
   (D*s1234*z4)/(16*s123*s134*z134) + (11*s1234*z4)/(16*s124*s134*z134) - 
   (5*D*s1234*z4)/(32*s124*s134*z134) - (7*s12*s1234*z4)/
    (8*s123*s13*s134*z134) - (3*s1234*s13*z4)/(2*s12*s123*s134*z134) + 
   (3*D*s1234*s13*z4)/(16*s12*s123*s134*z134) - 
   (s1234*s13*z4)/(8*s12*s124*s134*z134) + (D*s1234*s13*z4)/
    (32*s12*s124*s134*z134) - (s12*s1234*s13*z4)/(2*s134^2*s14^2*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z134) + (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s13*z4)/(16*s134*s14^2*z134) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(s134^2*s14*z134) + (D*s12*s1234*z4)/(8*s134^2*s14*z134) - 
   (s1234*s13*z4)/(s134^2*s14*z134) - (D*s1234*s13*z4)/(4*s134^2*s14*z134) - 
   (7*s1234*z4)/(8*s134*s14*z134) + (5*D*s1234*z4)/(32*s134*s14*z134) + 
   (s12*s1234*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z134) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (9*s1234*s13*z4)/
    (16*s124*s134*s14*z134) - (s1234*s14*z4)/(2*s13*s134^2*z134) + 
   (D*s1234*s14*z4)/(8*s13*s134^2*z134) - (s1234*s14*z4)/
    (2*s12*s123*s134*z134) - (3*s1234*s14*z4)/(16*s12*s124*s134*z134) - 
   (15*s1234*s14*z4)/(16*s123*s13*s134*z134) + 
   (5*s1234*z4)/(8*s134*s23*z134) + (D*s1234*z4)/(8*s134*s23*z134) - 
   (21*s12*s1234*z4)/(16*s123*s134*s23*z134) + 
   (D*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) - 
   (5*s1234*s13*z4)/(8*s123*s134*s23*z134) + (D*s1234*s13*z4)/
    (16*s123*s134*s23*z134) - (17*s12*s1234*z4)/(16*s134*s14*s23*z134) + 
   (D*s12*s1234*z4)/(8*s134*s14*s23*z134) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s14*z4)/(16*s123*s134*s23*z134) - (11*s12*s1234*s14*z4)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s23*z4)/(8*s12*s123*s134*z134) - 
   (3*s1234*s23*z4)/(8*s123*s13*s134*z134) - (s12*s1234*s23*z4)/
    (8*s124*s134*s14^2*z134) - (s1234*s23*z4)/(s134^2*s14*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z134) + (s1234*s23*z4)/
    (8*s124*s134*s14*z134) - (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) + 
   (7*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z134) - (15*s1234*s13*z4)/
    (16*s124*s134*s24*z134) + (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z134) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z134) + 
   (9*s1234*s14*z4)/(8*s124*s134*s24*z134) - (D*s1234*s14*z4)/
    (4*s124*s134*s24*z134) - (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*z4)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s24*z4)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(4*s134^2*s14*z134) + (s1234*s24*z4)/
    (8*s124*s134*s14*z134) - (s1234*s24*z4)/(4*s123*s134*s23*z134) - 
   (s12*s1234*s24*z4)/(4*s123*s13*s134*s23*z134) + 
   (s12*s1234*s24*z4)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z134) - 
   (13*s1234*s24*z4)/(16*s134*s14*s23*z134) + 
   (D*s1234*s24*z4)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) - (s12*s1234*z4)/(2*s134^2*s34*z134) + 
   (D*s12*s1234*z4)/(4*s134^2*s34*z134) + (9*s1234*s13*z4)/
    (4*s134^2*s34*z134) - (3*D*s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (3*s1234*z4)/(32*s134*s34*z134) + (7*D*s1234*z4)/(64*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (5*s1234*s13*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (7*s12*s1234*z4)/(16*s134*s14*s34*z134) - (13*s1234*s13*z4)/
    (16*s134*s14*s34*z134) + (D*s1234*s13*z4)/(8*s134*s14*s34*z134) + 
   (9*s1234*s14*z4)/(4*s134^2*s34*z134) - (D*s1234*s14*z4)/
    (2*s134^2*s34*z134) + (3*s12*s1234*s14*z4)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*z4)/(16*s12*s134*s34*z134) + (D*s1234*s14*z4)/
    (32*s12*s134*s34*z134) + (s1234*s14*z4)/(8*s123*s134*s34*z134) - 
   (D*s1234*s14*z4)/(16*s123*s134*s34*z134) - 
   (3*s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z134) + (D*s1234*s13*z4)/
    (8*s134*s23*s34*z134) + (3*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) - 
   (3*s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z134) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) + 
   (5*s1234*s14*z4)/(8*s134*s23*s34*z134) - (2*s1234*s23*z4)/
    (s134^2*s34*z134) + (D*s1234*s23*z4)/(2*s134^2*s34*z134) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z134) + (3*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (3*s1234*s23*z4)/(8*s123*s134*s34*z134) - 
   (5*s1234*s23*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) - (s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s23*z4)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (7*s1234*s24*z4)/(4*s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) - (s1234*s24*z4)/(32*s12*s134*s34*z134) + 
   (D*s1234*s24*z4)/(64*s12*s134*s34*z134) - 
   (s1234*s24*z4)/(8*s124*s134*s34*z134) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z4)/(16*s134*s23*s34*z134) - (s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (13*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) + (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (9*s1234*s34*z4)/(8*s12*s123*s134*z134) + 
   (3*D*s1234*s34*z4)/(16*s12*s123*s134*z134) - 
   (5*s1234*s34*z4)/(8*s123*s13*s134*z134) + (D*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z134) - (D*s1234*s34*z4)/(8*s134^2*s14*z134) - 
   (11*s1234*s34*z4)/(32*s124*s134*s14*z134) - 
   (11*s1234*s34*z4)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (5*s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s34*z4)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s34*z4)/(16*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (41*s1234*z1*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (9*s1234*s13*z1*z4)/(4*s124*s134*s14*z124*z134) + 
   (5*s1234*s14*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z124*z134) + 
   (13*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s34*z124*z134) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (15*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s14^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (7*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z4)/(s12*s124*s134*s34*z124*z134) + 
   (15*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s34*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (13*s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (23*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (27*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z1*z4)/(2*s134^2*z14^2) - (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (D*s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (s1234*z1*z4)/(2*s134*s14*z14^2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*z1*z4)/(2*s23^2*z14^2) - (D*s1234*z1*z4)/(4*s23^2*z14^2) + 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) - (D*s12*s1234*z1*z4)/(2*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s14*s23^2*z14^2) - 
   (D*s1234*z1*z4)/(2*s134*s23*z14^2) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14^2) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14^2) - (D*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*z1*z4)/(2*s14*s23*z14^2) - (s12*s1234*z1*z4)/
    (2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (s134*s14*s23*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) + (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*z1*z4)/(2*s14*s23^2*z14^2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) - (D*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s24^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) + (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s34*z1*z4)/(2*s14*s23^2*z14^2) + 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14^2) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s34*z1*z4)/
    (s134*s14*s23*z14^2) + (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s34^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) - 
   (s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s1234*z1^2*z4)/
    (4*s134*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) + 
   (5*s1234*z1^3*z4)/(8*s124*s134*z124*z134*z14^2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4)/(8*s12*s123*z14) - (s1234*z4)/(32*s12*s124*z14) + 
   (D*s1234*z4)/(16*s123*s124*z14) - (3*s1234*s13*z4)/
    (16*s12*s123*s124*z14) + (D*s1234*s13*z4)/(16*s12*s123*s124*z14) - 
   (5*s1234*z4)/(4*s134^2*z14) - (3*s1234*z4)/(32*s12*s134*z14) + 
   (s1234*z4)/(16*s123*s134*z14) + (s1234*z4)/(16*s124*s134*z14) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z14) + (s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) + 
   (s12^2*s1234*z4)/(8*s124*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14^2*z14) - (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13^2*z4)/(8*s124*s134*s14^2*z14) - (s1234*z4)/(16*s124*s14*z14) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z14) + (D*s1234*s13*z4)/
    (16*s123*s124*s14*z14) - (s12*s1234*z4)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) + (s1234*z4)/(s134*s14*z14) - 
   (D*s1234*z4)/(32*s134*s14*z14) - (5*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s14*z14) - (9*s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) - 
   (s12*s1234*z4)/(4*s123*s23^2*z14) + (D*s12*s1234*z4)/(8*s123*s23^2*z14) - 
   (s1234*s13*z4)/(4*s123*s23^2*z14) + (D*s1234*s13*z4)/(8*s123*s23^2*z14) - 
   (s12^2*s1234*z4)/(8*s14^2*s23^2*z14) + (3*D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (5*D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13^2*z4)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) + (D*s12*s1234*z4)/(4*s14*s23^2*z14) - 
   (s12^2*s1234*z4)/(8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z4)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s13*z4)/(4*s14*s23^2*z14) - 
   (3*s12*s1234*s13*z4)/(4*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13^2*z4)/
    (16*s123*s14*s23^2*z14) + (D*s1234*z4)/(16*s123*s23*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s23*z14) + (D*s1234*s13*z4)/
    (16*s12*s123*s23*z14) - (5*s1234*z4)/(8*s134*s23*z14) - 
   (5*s12*s1234*z4)/(16*s123*s134*s23*z14) + (D*s12*s1234*z4)/
    (8*s123*s134*s23*z14) - (5*s1234*s13*z4)/(16*s123*s134*s23*z14) + 
   (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - (s12^2*s1234*z4)/
    (4*s134*s14^2*s23*z14) - (s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z14) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13^2*z4)/
    (2*s134*s14^2*s23*z14) + (3*s1234*z4)/(16*s14*s23*z14) + 
   (D*s12*s1234*z4)/(32*s123*s14*s23*z14) - (3*s1234*s13*z4)/
    (8*s123*s14*s23*z14) + (3*D*s1234*s13*z4)/(16*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) + 
   (7*s12*s1234*z4)/(16*s134*s14*s23*z14) + (D*s12*s1234*z4)/
    (4*s134*s14*s23*z14) - (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s13*z4)/(2*s134*s14*s23*z14) + (5*D*s1234*s13*z4)/
    (8*s134*s14*s23*z14) - (3*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z4)/(4*s123*s134*s23*z14) + (s1234*s23*z4)/
    (16*s12*s123*s124*z14) - (s1234*s23*z4)/(4*s134^2*s14*z14) - 
   (s1234*s23*z4)/(8*s124*s134*s14*z14) - (3*s12*s1234*z4)/
    (16*s124*s134*s24*z14) - (D*s12*s1234*z4)/(8*s124*s134*s24*z14) - 
   (3*s1234*s13*z4)/(8*s124*s134*s24*z14) + (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z14) - (5*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z14) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s23*z4)/(8*s124*s134*s24*z14) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z14) + (s12*s1234*s24*z4)/
    (8*s124*s134*s14^2*z14) - (3*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z14) - (s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z14) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(4*s134^2*s14*z14) - 
   (5*s1234*s24*z4)/(32*s124*s134*s14*z14) - (s12*s1234*s24*z4)/
    (8*s14^2*s23^2*z14) + (3*D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (5*D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) - (s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z4)/(16*s123*s134*s23*z14) - (s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z14) - (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*z4)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z4)/
    (4*s12*s123*s14*s23*z14) + (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s14*s23*z14) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z14) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z14) + (s1234*z4)/(16*s12*s34*z14) - 
   (5*s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) - 
   (s1234*s13*z4)/(32*s12*s124*s34*z14) - (D*s1234*s13*z4)/
    (32*s12*s124*s34*z14) + (s12*s1234*z4)/(4*s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (9*s1234*z4)/(16*s134*s34*z14) - 
   (D*s1234*z4)/(32*s134*s34*z14) + (D*s1234*s13*z4)/(32*s12*s134*s34*z14) - 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z14) - (s1234*s13*z4)/(16*s124*s14*s34*z14) - 
   (D*s1234*s13*z4)/(32*s124*s14*s34*z14) - (s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z14) + (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13*z4)/(32*s134*s14*s34*z14) + (s1234*s13^2*z4)/
    (16*s12*s134*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (32*s12*s134*s14*s34*z14) - (s1234*s14*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s14*z4)/(4*s134^2*s34*z14) - (s1234*s14*z4)/(16*s12*s134*s34*z14) + 
   (13*s12*s1234*z4)/(16*s134*s23*s34*z14) - 
   (s1234*s13*z4)/(16*s134*s23*s34*z14) + (D*s1234*s13*z4)/
    (8*s134*s23*s34*z14) - (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z14) + 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (32*s12*s124*s34*z14) - (s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(16*s124*s14*s34*z14) + (D*s1234*s24*z4)/
    (32*s124*s14*s34*z14) - (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s23*s34*z14) - (s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (s1234*s34*z4)/(16*s12*s123*s124*z14) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z14) + (s1234*s13*s34*z4)/
    (2*s134^2*s14^2*z14) + (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34*z4)/(s134^2*s14*z14) - (5*s1234*s34*z4)/
    (32*s124*s134*s14*z14) - (3*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + 
   (5*D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) - 
   (s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13*s34*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s34*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z4)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s34*z4)/(16*s123*s134*s23*z14) - 
   (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z4)/
    (2*s134*s14^2*s23*z14) - (s1234*s34*z4)/(8*s123*s14*s23*z14) + 
   (3*D*s1234*s34*z4)/(32*s123*s14*s23*z14) - (s1234*s13*s34*z4)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (32*s12*s123*s14*s23*z14) - (7*s1234*s34*z4)/(16*s134*s14*s23*z14) - 
   (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z14) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*z1*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z1*z4)/(8*s123*s124*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (11*s1234*z1*z4)/(16*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*z1*z4)/(32*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (9*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z124*z14) + (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z4)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1*z4)/(16*s123*s124*s14*z124*
     z14) + (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) + 
   (9*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z14) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z1*z4)/
    (32*s12*s124*s34*z124*z14) + (s1234*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (5*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s24*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (15*s1234*z1*z4)/(4*s134^2*z134*z14) + 
   (s1234*z1*z4)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z4)/(2*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (9*s1234*s13*z1*z4)/
    (16*s134*s14^2*z134*z14) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) + (21*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (21*s1234*z1*z4)/(32*s134*s14*z134*z14) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (3*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s13*z1*z4)/
    (32*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (23*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (2*s1234*z1*z4)/(s134*s23*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (27*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (29*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s24*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (27*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (7*s12*s1234*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z1*z4)/(s134^2*s34*z134*z14) - 
   (41*s1234*z1*z4)/(32*s134*s34*z134*z14) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) - 
   (5*s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (3*s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (3*s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z14) - 
   (9*s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (9*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (19*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (27*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (29*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (5*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (23*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (79*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (93*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4)/(4*s123*s124*z2) + (D*s1234*z4)/(16*s123*s124*z2) - 
   (s1234*s13*z4)/(8*s12*s123*s124*z2) + (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (9*s1234*z4)/(4*s134^2*z2) - 
   (D*s1234*z4)/(4*s134^2*z2) - (s12*s1234*z4)/(2*s13*s134^2*z2) + 
   (D*s12*s1234*z4)/(8*s13*s134^2*z2) - (3*s1234*z4)/(8*s123*s134*z2) + 
   (D*s1234*z4)/(16*s123*s134*z2) + (3*s1234*z4)/(8*s124*s134*z2) - 
   (5*D*s1234*z4)/(16*s124*s134*z2) - (15*s12*s1234*z4)/
    (16*s123*s13*s134*z2) + (D*s12*s1234*z4)/(16*s123*s13*s134*z2) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) + (3*s12*s1234*z4)/
    (16*s134*s14^2*z2) + (s12^2*s1234*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*z4)/(8*s134*s14^2*z2) + (s12*s1234*s13*z4)/
    (16*s124*s134*s14^2*z2) - (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*z4)/(8*s123*s14*z2) - (D*s1234*z4)/(16*s123*s14*z2) - 
   (s1234*z4)/(16*s124*s14*z2) + (s12*s1234*z4)/(2*s123*s124*s14*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z2) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s14*z2) + (D*s1234*s13*z4)/(16*s123*s124*s14*z2) - 
   (s12*s1234*z4)/(2*s134^2*s14*z2) - (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) - (13*s1234*z4)/(16*s134*s14*z2) + 
   (D*s1234*z4)/(8*s134*s14*z2) - (s12*s1234*z4)/(16*s123*s134*s14*z2) + 
   (11*s12*s1234*z4)/(16*s124*s134*s14*z2) - (D*s12*s1234*z4)/
    (4*s124*s134*s14*z2) - (5*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (15*s1234*s13*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z4)/(4*s13*s134^2*z2) + (s1234*z4)/(2*s134*s23*z2) - 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z2) + (s1234*s13*z4)/(8*s123*s134*s23*z2) + 
   (3*s12*s1234*z4)/(32*s14^2*s23*z2) - (7*s1234*s13*z4)/(32*s14^2*s23*z2) + 
   (s1234*z4)/(2*s14*s23*z2) - (5*s1234*s13*z4)/(16*s123*s14*s23*z2) + 
   (3*s12*s1234*z4)/(8*s134*s14*s23*z2) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z2) + (3*s1234*s13*z4)/(4*s134*s14*s23*z2) - 
   (9*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(8*s12*s123*s134*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s134*z2) - (5*s1234*s23*z4)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z2) - (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z2) + (s1234*s23*z4)/(2*s134^2*s14*z2) - 
   (D*s1234*s23*z4)/(4*s134^2*s14*z2) - (s1234*s23*z4)/
    (16*s124*s134*s14*z2) - (D*s1234*s23*z4)/(16*s124*s134*s14*z2) - 
   (5*s1234*z4)/(8*s123*s234*z2) + (D*s1234*z4)/(16*s123*s234*z2) - 
   (s12*s1234*z4)/(4*s123*s13*s234*z2) + (D*s12*s1234*z4)/
    (8*s123*s13*s234*z2) + (s12*s1234*z4)/(2*s123*s23*s234*z2) - 
   (s1234*s13*z4)/(4*s123*s23*s234*z2) + (s1234*z4)/(2*s123*s24*z2) - 
   (D*s1234*z4)/(4*s123*s24*z2) - (s12*s1234*z4)/(4*s123*s124*s24*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s12*s1234*z4)/(2*s123*s13*s24*z2) - (D*s12*s1234*z4)/
    (8*s123*s13*s24*z2) + (s1234*s13*z4)/(4*s123*s124*s24*z2) + 
   (D*s1234*s13*z4)/(16*s123*s124*s24*z2) - 
   (s12*s1234*z4)/(16*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s24*z2) + (5*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s14*z4)/(4*s123*s124*s24*z2) - (s1234*s14*z4)/(s124*s134*s24*z2) + 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z2) - (3*s1234*s23*z4)/
    (16*s124*s134*s24*z2) - (D*s1234*s23*z4)/(8*s124*s134*s24*z2) + 
   (s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z2) - 
   (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z2) - (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z4)/(4*s134^2*s14*z2) + 
   (7*s1234*s24*z4)/(16*s124*s134*s14*z2) - (3*D*s1234*s24*z4)/
    (16*s124*s134*s14*z2) + (3*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (13*s1234*s24*z4)/(16*s134*s14*s23*z2) + (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*z4)/(4*s12*s34*z2) - 
   (D*s1234*z4)/(16*s12*s34*z2) - (9*s1234*z4)/(8*s123*s34*z2) + 
   (D*s1234*z4)/(4*s123*s34*z2) + (s1234*z4)/(8*s124*s34*z2) - 
   (s1234*s13*z4)/(2*s12*s123*s34*z2) + (D*s1234*s13*z4)/
    (8*s12*s123*s34*z2) + (s1234*s13*z4)/(4*s12*s124*s34*z2) - 
   (D*s1234*s13*z4)/(16*s12*s124*s34*z2) + (s1234*s13*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) - (7*s1234*z4)/(32*s134*s34*z2) + 
   (D*s1234*z4)/(16*s134*s34*z2) - (s12*s1234*z4)/(4*s123*s134*s34*z2) - 
   (5*s12*s1234*z4)/(16*s124*s134*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (3*s1234*s13*z4)/(16*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z2) - (D*s1234*z4)/(32*s14*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z2) - (D*s1234*s13*z4)/
    (32*s124*s14*s34*z2) - (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s14*s34*z2) - (D*s12*s1234*z4)/
    (64*s134*s14*s34*z2) - (s1234*s13*z4)/(4*s134*s14*s34*z2) - 
   (3*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (2*s1234*s14*z4)/(s134^2*s34*z2) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z2) + (s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*z4)/(s123*s134*s34*z2) + 
   (D*s1234*s14*z4)/(4*s123*s134*s34*z2) + (7*s1234*s14*z4)/
    (16*s124*s134*s34*z2) - (D*s1234*s14*z4)/(16*s124*s134*s34*z2) - 
   (s1234*s14^2*z4)/(2*s13*s134^2*s34*z2) - 
   (s12*s1234*z4)/(8*s123*s23*s34*z2) + (s1234*s13*z4)/(8*s123*s23*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s23*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z2) - 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*z4)/(s134^2*s34*z2) - (3*D*s1234*s23*z4)/(8*s134^2*s34*z2) + 
   (s1234*s23*z4)/(32*s12*s134*s34*z2) - (3*s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (D*s1234*s23*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z4)/(4*s124*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) - (s1234*s13*s23*z4)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z2) + (s1234*s13*s23*z4)/
    (2*s134^2*s14*s34*z2) - (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(16*s134*s14*s34*z2) + (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) + (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(s13*s134^2*s34*z2) - (D*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s12*s1234*z4)/(8*s123*s234*s34*z2) - (D*s12*s1234*z4)/
    (16*s123*s234*s34*z2) + (7*s1234*s13*z4)/(8*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z4)/(16*s123*s234*s34*z2) - 
   (5*s1234*s14*z4)/(8*s123*s234*s34*z2) + (D*s1234*s14*z4)/
    (8*s123*s234*s34*z2) - (s1234*s23*z4)/(8*s123*s234*s34*z2) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s234*s34*z2) + 
   (s1234*z4)/(4*s24*s34*z2) - (D*s1234*z4)/(16*s24*s34*z2) + 
   (3*s12*s1234*z4)/(8*s124*s24*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z2) + (s1234*s13*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z2) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (s1234*s24*z4)/(16*s12*s124*s34*z2) - (s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s24*z4)/(8*s134^2*s34*z2) + (s1234*s24*z4)/(32*s12*s134*s34*z2) - 
   (s1234*s24*z4)/(4*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) - (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (D*s1234*s24*z4)/(64*s134*s14*s34*z2) + (s1234*s13*s24*z4)/
    (8*s12*s134*s14*s34*z2) - (3*D*s1234*s13*s24*z4)/
    (64*s12*s134*s14*s34*z2) + (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z4)/(4*s134*s23*s34*z2) + (3*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z2) - (5*s1234*s24*z4)/(8*s123*s234*s34*z2) + 
   (D*s1234*s24*z4)/(8*s123*s234*s34*z2) - (s1234*s13*s24*z4)/
    (4*s12*s123*s234*s34*z2) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) - (s12*s1234*s34*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) + 
   (3*s1234*s34*z4)/(32*s124*s134*s14*z2) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z2) + 
   (9*s1234*s34*z4)/(16*s134*s14*s23*z2) - (5*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z2) - (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) - 
   (11*s1234*z1*z4)/(32*s12*s124*z124*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (11*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (5*s1234*z1*z4)/(16*s124*s134*z124*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z124*z2) + 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(16*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z2) + (17*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z2) - (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z2) - (s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (11*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z2) - (s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*z1*z4)/(8*s124*s24*z124*z2) + (s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z2) + 
   (17*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z2) + 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (3*s1234*z1*z4)/(8*s124*s34*z124*z2) - (13*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*
     z2) - (3*s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (7*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (11*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (7*s1234*z1*z4)/(s134^2*z134*z2) - 
   (5*D*s1234*z1*z4)/(4*s134^2*z134*z2) + (7*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z2) - (D*s12*s1234*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*z1*z4)/(8*s12*s134*z134*z2) - (D*s1234*z1*z4)/
    (16*s12*s134*z134*z2) + (25*s1234*z1*z4)/(16*s123*s134*z134*z2) - 
   (7*D*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (21*s1234*z1*z4)/(16*s124*s134*z134*z2) - (3*D*s1234*z1*z4)/
    (16*s124*s134*z134*z2) + (11*s12*s1234*z1*z4)/(16*s123*s13*s134*z134*
     z2) - (D*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*z1*z4)/(4*s134*s14^2*z134*z2) + (5*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s13*z1*z4)/
    (4*s134^2*s14*z134*z2) - (47*s1234*z1*z4)/(32*s134*s14*z134*z2) + 
   (11*D*s1234*z1*z4)/(64*s134*s14*z134*z2) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (15*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s14*z1*z4)/
    (4*s13*s134^2*z134*z2) + (s1234*s14*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (3*s1234*s14*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (3*s1234*z1*z4)/(4*s134*s23*z134*z2) + (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z2) + (15*s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12*s1234*z1*z4)/(2*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z1*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*z1*z4)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (11*s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (5*D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (11*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (7*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z1*z4)/(s13*s134^2*z134*z2) - (D*s1234*s24*z1*z4)/
    (8*s13*s134^2*z134*z2) + (3*s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) + 
   (13*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (13*s1234*s13*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (5*D*s1234*s13*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (13*s1234*z1*z4)/(32*s134*s34*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s34*z134*z2) + (s12*s1234*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (2*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z1*z4)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (5*D*s1234*s14*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z4)/(8*s12*s134*s34*z134*z2) + 
   (13*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (s1234*s13*s14*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z2) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (15*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(s123*s134*s34*z134*z2) - (D*s1234*s23*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s23*z1*z4)/
    (16*s124*s134*s34*z134*z2) + (3*s1234*s13*s23*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (3*D*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) + (s1234*s13*s23*z1*z4)/
    (2*s12*s124*s134*s34*z134*z2) - (D*s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (5*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (13*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (7*s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s34*z1*z4)/
    (2*s13*s134^2*z134*z2) - (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (23*s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z134*z2) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1*z4)/
    (2*s134^2*s14*z134*z2) - (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (15*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (19*s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s34*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (15*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (37*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (15*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (33*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s14*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (s1234*z1^2*z4)/
    (2*s124*s134*z14^2*z2) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*z1^2*z4)/(s134*s23*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(8*s14*s23*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134*s14*s23*z14^2*z2) + (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (7*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (5*s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1^3*z4)/(2*s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z2) - (s12^2*s1234*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s34*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) - (5*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s134^2*z14*z2) + (9*s1234*z1*z4)/(8*s123*s134*z14*z2) - 
   (3*s1234*z1*z4)/(16*s124*s134*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*z1*z4)/(8*s123*s14*z14*z2) - 
   (3*s1234*z1*z4)/(32*s124*s14*z14*z2) - (9*s12*s1234*z1*z4)/
    (16*s123*s124*s14*z14*z2) + (3*s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (2*s1234*s13*z1*z4)/
    (s134^2*s14*z14*z2) + (9*s1234*z1*z4)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) + 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*z1*z4)/(8*s123*s23*z14*z2) + (s1234*s13*z1*z4)/
    (8*s12*s123*s23*z14*z2) - (5*s1234*z1*z4)/(8*s134*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z2) - (9*s12*s1234*z1*z4)/
    (32*s14^2*s23*z14*z2) + (21*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s1234*z1*z4)/(8*s14*s23*z14*z2) - (s12*s1234*z1*z4)/
    (4*s123*s14*s23*z14*z2) + (s1234*s13*z1*z4)/(2*s123*s14*s23*z14*z2) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) - 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(s123*s134*s23*z14*z2) - (9*s1234*s24*z1*z4)/
    (32*s14^2*s23*z14*z2) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (15*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1*z4)/(8*s124*s34*z14*z2) + (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (3*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (s1234*z1*z4)/(8*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*z1*z4)/(16*s14*s34*z14*z2) - 
   (3*s12*s1234*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (15*s12*s1234*z1*z4)/
    (32*s134*s14*s34*z14*z2) - (3*s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(8*s134*s23*s34*z14*z2) - (s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z1*z4)/
    (8*s12*s124*s34*z14*z2) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (5*s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z14*z2) - 
   (19*s1234*s24*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) + (5*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z2) - (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z2) + (21*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (3*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) + (15*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) - 
   (19*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (9*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s124*z124*z14*z2) - 
   (17*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (9*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (13*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^2*z4)/(16*s124*s34*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (23*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z1^2*z4)/(s134*s34*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (7*s1234*s13*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (11*s1234*s23*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z2) - (25*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (13*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (9*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (27*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (15*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (11*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (21*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (27*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (21*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (8*s134^2*z134^2) - (s1234*s13*z2*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z4)/(16*s124*s134*z124*z134) - (3*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (5*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (3*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*z1^2*z2*z4)/
    (8*s124*s134*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z2*z4)/(8*s123*s124*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s123*s124*z124*z14) - (3*s1234*z2*z4)/(16*s124*s134*z124*z14) - 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*z2*z4)/(16*s124*s14*z124*z14) + (7*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (7*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z2*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s123*s124*z124*z14) + (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (7*s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*z2*z4)/(32*s124*s34*z124*z14) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s123*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (4*s134^2*s14*z134*z14) - (s1234*s13*z2*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(16*s134*s23*z134*z14) - (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z14) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (7*s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z14) - 
   (13*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (13*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (13*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (13*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*z1*z2^2*z4)/(2*s23^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/
    (4*s23^2*z14^2*z23^2) - (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (4*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(8*s123*s134*z23) + (s12*s1234*z4)/(16*s123*s13*s134*z23) + 
   (3*s1234*z4)/(16*s123*s14*z23) + (s1234*s13*z4)/(16*s12*s123*s14*z23) - 
   (s1234*z4)/(4*s134*s14*z23) - (3*s1234*z4)/(8*s134*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z23) + (s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) + (s1234*s13*z4)/(8*s123*s134*s23*z23) + 
   (s12*s1234*z4)/(16*s14^2*s23*z23) + (s1234*s13*z4)/(16*s14^2*s23*z23) - 
   (s1234*z4)/(2*s14*s23*z23) + (7*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(4*s123*s14*s23*z23) - (3*s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z23) - (s12*s1234*z4)/(8*s134*s14*s23*z23) - 
   (s1234*s13*z4)/(2*s134*s14*s23*z23) - (3*s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z23) - (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z23) + (s1234*z4)/(8*s123*s34*z23) + 
   (s1234*s13*z4)/(8*s12*s123*s34*z23) - (s1234*z4)/(4*s134*s34*z23) - 
   (s12*s1234*z4)/(8*s134*s14*s34*z23) - (s1234*s13*z4)/
    (4*s134*s14*s34*z23) + (s12*s1234*z4)/(8*s123*s23*s34*z23) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z23) + (s1234*s13^2*z4)/
    (8*s12*s123*s23*s34*z23) - (s12*s1234*z4)/(8*s134*s23*s34*z23) - 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z23) - (s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z23) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z23) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(8*s134*s23*s34*z23) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z23) - (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z23) - (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z23) - 
   (s1234*z1*z4)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(16*s134*s14*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (3*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s24*z1*z4)/
    (8*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (3*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*z1^2*z4)/(4*s134*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (5*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^3*z4)/
    (4*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z1*z4)/(4*s12*s123*z14*z23) - 
   (s1234*z1*z4)/(8*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) - (s1234*z1*z4)/(s123*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s23*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) - (3*s12*s1234*z1*z4)/
    (16*s14^2*s23*z14*z23) - (3*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z4)/(4*s14*s23*z14*z23) - (s12*s1234*z1*z4)/
    (2*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (7*s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z1*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24*z1*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z1*z4)/(16*s14^2*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z4)/(4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z2*z23) + 
   (5*s1234*z1*z4)/(16*s134*s14*z2*z23) + (s1234*z1*z4)/(4*s134*s34*z2*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z2*z4)/(16*s123*s134*z134*z23) + 
   (s1234*z2*z4)/(8*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*z2*z4)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*z2*z4)/(16*s134*s34*z134*z23) - (s12*s1234*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z2*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z2*z4)/
    (4*s134*s23*s34*z134*z23) - (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z1*z2*z4)/(2*s23^2*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (5*s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) - (D*s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*z1*z2*z4)/(s134*s23*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) + 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (3*s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*z1^2*z2*z4)/(4*s134*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (5*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (5*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z2*z4)/(8*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z4)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (5*s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z2*z4)/(8*s123*s23*z14*z23) - (D*s1234*z2*z4)/
    (16*s123*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s12*s123*s23*z14*z23) - 
   (7*s1234*z2*z4)/(16*s134*s23*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(32*s14*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (9*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z14*z23) + 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s12*s1234*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) + 
   (s1234*s13*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4)/(4*s12*s124*z3) + (9*s1234*z4)/(8*s123*s124*z3) - 
   (3*D*s1234*z4)/(16*s123*s124*z3) + (s1234*s13*z4)/(8*s12*s123*s124*z3) - 
   (D*s1234*s13*z4)/(16*s12*s123*s124*z3) - (s1234*z4)/(4*s134^2*z3) - 
   (7*D*s1234*z4)/(8*s134^2*z3) + (s1234*z4)/(4*s12*s134*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) + (s1234*z4)/(8*s123*s134*z3) + 
   (s1234*z4)/(16*s124*s134*z3) - (D*s1234*z4)/(32*s124*s134*z3) - 
   (s12*s1234*z4)/(8*s123*s13*s134*z3) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z3) + (s1234*s13*z4)/(8*s12*s123*s134*z3) - 
   (D*s1234*s13*z4)/(16*s12*s123*s134*z3) + 
   (s1234*s13*z4)/(16*s12*s124*s134*z3) - (D*s1234*s13*z4)/
    (32*s12*s124*s134*z3) + (s12*s1234*s13*z4)/(4*s134^2*s14^2*z3) - 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) - (7*s1234*z4)/(16*s123*s14*z3) + 
   (D*s1234*z4)/(16*s123*s14*z3) - (s1234*z4)/(8*s124*s14*z3) + 
   (3*D*s1234*z4)/(64*s124*s14*z3) - (s12*s1234*z4)/(8*s123*s124*s14*z3) + 
   (3*s1234*s13*z4)/(16*s12*s123*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s14*z3) + (D*s1234*s13*z4)/
    (64*s12*s124*s14*z3) - (7*s1234*s13*z4)/(8*s123*s124*s14*z3) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s123*s124*s14*z3) + (3*s12*s1234*z4)/(4*s134^2*s14*z3) - 
   (3*s1234*s13*z4)/(4*s134^2*s14*z3) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z3) + (7*s1234*z4)/(16*s134*s14*z3) + 
   (13*D*s1234*z4)/(32*s134*s14*z3) - (3*s12*s1234*z4)/(8*s123*s134*s14*z3) + 
   (7*s12*s1234*z4)/(32*s124*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) - (5*s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (5*s1234*s13*z4)/(16*s124*s134*s14*z3) - (3*D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) + (5*s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (D*s1234*s14*z4)/(8*s12*s124*s134*z3) - (9*s1234*z4)/(8*s134*s23*z3) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z3) + (s1234*s13*z4)/
    (8*s123*s134*s23*z3) - (7*s12*s1234*z4)/(32*s14^2*s23*z3) + 
   (3*s1234*s13*z4)/(32*s14^2*s23*z3) + (s1234*z4)/(2*s14*s23*z3) - 
   (s12*s1234*z4)/(2*s123*s14*s23*z3) - (s1234*s13*z4)/(4*s123*s14*s23*z3) - 
   (s1234*s13^2*z4)/(16*s12*s123*s14*s23*z3) - 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*z4)/(2*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z3) + (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*z4)/(2*s12*s123*s124*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s124*z3) + (s1234*s23*z4)/(8*s12*s123*s134*z3) - 
   (D*s1234*s23*z4)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z3) + (D*s1234*s23*z4)/
    (16*s123*s13*s134*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14^2*z3) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z3) + (D*s1234*s23*z4)/
    (32*s123*s124*s14*z3) - (s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(2*s134^2*s14*z3) - (s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z3) + (3*s1234*z4)/(8*s123*s234*z3) - 
   (D*s1234*z4)/(16*s123*s234*z3) - (s12*s1234*z4)/(2*s123*s13*s234*z3) + 
   (D*s12*s1234*z4)/(8*s123*s13*s234*z3) + 
   (s1234*s13*z4)/(8*s12*s123*s234*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s234*z3) - (s12*s1234*z4)/(4*s123*s23*s234*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s234*z3) + (5*s1234*z4)/(4*s123*s24*z3) - 
   (D*s1234*z4)/(4*s123*s24*z3) + (3*s1234*z4)/(8*s124*s24*z3) - 
   (D*s1234*z4)/(8*s124*s24*z3) - (s12*s1234*z4)/(4*s123*s124*s24*z3) + 
   (s1234*z4)/(4*s13*s24*z3) - (D*s1234*z4)/(16*s13*s24*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s24*z3) - (3*s1234*s13*z4)/
    (8*s123*s124*s24*z3) - (s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) - 
   (5*s12*s1234*z4)/(16*s124*s134*s24*z3) + (9*s1234*s13*z4)/
    (8*s124*s134*s24*z3) - (D*s1234*s13*z4)/(4*s124*s134*s24*z3) - 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) + 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) + (3*s1234*s14*z4)/
    (2*s123*s124*s24*z3) - (D*s1234*s14*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14*z4)/(2*s124*s134*s24*z3) - (s1234*s23*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s23*z4)/(16*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(2*s123*s13*s24*z3) + (D*s1234*s23*z4)/
    (8*s123*s13*s24*z3) - (s1234*s13*s23*z4)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(16*s124*s134*s24*z3) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) - (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z3) - (3*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z3) + (s1234*s24*z4)/(4*s134^2*s14*z3) + 
   (3*s1234*s24*z4)/(32*s124*s134*s14*z3) - (s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s24*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s24*z4)/(8*s134*s14*s23*z3) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*z4)/(16*s12*s34*z3) + 
   (D*s1234*z4)/(16*s12*s34*z3) - (s1234*z4)/(2*s123*s34*z3) + 
   (D*s1234*z4)/(4*s123*s34*z3) + (9*s1234*z4)/(16*s124*s34*z3) - 
   (D*s1234*z4)/(8*s124*s34*z3) - (3*s1234*s13*z4)/(8*s12*s123*s34*z3) + 
   (D*s1234*s13*z4)/(8*s12*s123*s34*z3) - (s1234*s13*z4)/
    (8*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) - 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) - (3*s1234*z4)/(32*s134*s34*z3) + 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (s1234*s13*z4)/(16*s12*s134*s34*z3) - 
   (D*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (s1234*s13*z4)/(2*s123*s134*s34*z3) - (D*s1234*s13*z4)/
    (16*s123*s134*s34*z3) + (s1234*s13*z4)/(8*s124*s134*s34*z3) + 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z3) - (D*s1234*s13^2*z4)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s124*s134*s34*z3) + (D*s1234*s13*z4)/(32*s12*s14*s34*z3) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z3) + (3*D*s1234*s13*z4)/
    (64*s124*s14*s34*z3) + (D*s1234*s13^2*z4)/(64*s12*s124*s14*s34*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z3) - (3*s12*s1234*z4)/(8*s134*s14*s34*z3) + 
   (7*D*s1234*s13*z4)/(32*s134*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s134*s14*s34*z3) - (D*s1234*s14*z4)/(16*s12*s124*s34*z3) - 
   (s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (3*s1234*s14*z4)/(4*s123*s134*s34*z3) - (D*s1234*s14*z4)/
    (8*s123*s134*s34*z3) + (s1234*s14*z4)/(16*s124*s134*s34*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(8*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (8*s12*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z3) - (s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z3) - (3*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s23*z4)/(8*s12*s124*s34*z3) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(2*s134^2*s34*z3) + 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z3) + 
   (s1234*s23*z4)/(4*s123*s134*s34*z3) + (D*s1234*s23*z4)/
    (16*s123*s134*s34*z3) + (s1234*s23*z4)/(8*s124*s134*s34*z3) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z3) + (s1234*s23*z4)/(8*s124*s14*s34*z3) + 
   (D*s1234*s23*z4)/(64*s124*s14*s34*z3) + (s1234*s13*s23*z4)/
    (16*s12*s124*s14*s34*z3) - (D*s1234*s13*s23*z4)/
    (64*s12*s124*s14*s34*z3) + (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (3*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s123*s234*s34*z3) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z3) - (s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) + 
   (5*s1234*s14*z4)/(8*s123*s234*s34*z3) - (D*s1234*s14*z4)/
    (8*s123*s234*s34*z3) + (s1234*s23*z4)/(4*s123*s234*s34*z3) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z3) - (s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z3) + (s1234*z4)/(4*s24*s34*z3) - 
   (D*s1234*z4)/(16*s24*s34*z3) + (3*s1234*s13*z4)/(8*s124*s24*s34*z3) - 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z3) + (s1234*s13^2*z4)/
    (8*s12*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) - (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (3*s1234*s23*z4)/(4*s124*s24*s34*z3) - (3*D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) + (s1234*s13*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z3) + (s1234*s24*z4)/(4*s134^2*s34*z3) + 
   (s1234*s24*z4)/(32*s12*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) + (s1234*s24*z4)/(8*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s12*s1234*s24*z4)/
    (4*s134*s14*s23*s34*z3) - (s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z3) - 
   (3*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) + (s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(2*s123*s124*s14*z3) + (3*D*s1234*s34*z4)/
    (32*s123*s124*s14*z3) + (s1234*s13*s34*z4)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z4)/(4*s134^2*s14*z3) - (D*s1234*s34*z4)/(2*s134^2*s14*z3) + 
   (7*s1234*s34*z4)/(16*s124*s134*s14*z3) - (3*D*s1234*s34*z4)/
    (16*s124*s134*s14*z3) - (s12*s1234*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(4*s134*s14*s23*z3) + (11*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) - (5*s1234*s34*z4)/(8*s123*s124*s24*z3) + 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z3) + (s1234*s13*s34*z4)/
    (8*s12*s123*s124*s24*z3) + (3*s1234*s34*z4)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z4)/(4*s124*s134*s24*z3) + (5*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (27*s1234*z1*z4)/(32*s12*s124*z124*z3) + 
   (D*s1234*z1*z4)/(32*s12*s124*z124*z3) + (25*s1234*z1*z4)/
    (8*s123*s124*z124*z3) - (3*D*s1234*z1*z4)/(16*s123*s124*z124*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*z1*z4)/(8*s124*s134*z124*z3) + (3*D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z3) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (19*s1234*z1*z4)/(32*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (9*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (5*s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(64*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z1*z4)/(8*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (3*s12*s1234*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (15*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (13*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (7*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (7*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (13*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s34*z124*z3) - (11*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (7*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(2*s124*s24*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23*z1*z4)/
    (8*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s24*z1*z4)/
    (8*s12*s124*s34*z124*z3) - (D*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (s1234*s24*z1*z4)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s13*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (23*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (9*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (11*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s24*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s1234*z1*z4)/(4*s134^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z3) - (5*s1234*z1*z4)/(8*s123*s134*z134*z3) + 
   (3*s1234*z1*z4)/(16*s124*s134*z134*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s124*s134*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*z1*z4)/(16*s134*s14*z134*z3) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (5*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z3) - (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (7*s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (11*s1234*z1*z4)/(8*s134*s23*z134*z3) - (s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z3) - (11*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z3) - (5*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z3) + (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (19*s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - (3*s1234*s24*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (2*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s124*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z3) + 
   (5*s1234*z1*z4)/(32*s134*s34*z134*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) + (3*s1234*s14*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s24*z1*z4)/(s134^2*s34*z134*z3) + 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (3*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (13*s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (19*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z134*z3) + 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (23*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z3) + 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (15*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (31*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (15*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z3) + 
   (51*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2*z4)/(s134^2*z14^2*z3) + (s1234*z1^2*z4)/
    (2*s124*s134*z14^2*z3) - (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (9*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z3) - 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s23*z14^2*z3) - 
   (7*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1^2*z4)/(8*s14*s23*z14^2*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (7*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (9*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (11*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1^3*z4)/(4*s134*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(2*s12*s123*z14*z3) + (s1234*z1*z4)/(8*s12*s124*z14*z3) - 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (s12*s123*s124*z14*z3) + (9*s1234*z1*z4)/(4*s134^2*z14*z3) - 
   (s1234*z1*z4)/(8*s12*s134*z14*z3) + (7*s1234*z1*z4)/(8*s123*s134*z14*z3) + 
   (17*s1234*z1*z4)/(16*s124*s134*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (27*s1234*s13*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*z1*z4)/(16*s12*s14*z14*z3) - (s1234*z1*z4)/(16*s124*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z3) + (13*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) - (71*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (5*s1234*z1*z4)/(8*s123*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(2*s134*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z3) + 
   (21*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (9*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z3) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (5*s1234*z1*z4)/(8*s14*s23*z14*z3) + 
   (7*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (9*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) + 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (11*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s14*z1*z4)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (13*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - (s1234*s24*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z3) + 
   (21*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (7*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (11*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z14*z3) - (11*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z14*z3) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z3) + (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) - (s1234*s13*z1*z4)/
    (4*s134*s23*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s23*z1*z4)/(s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z14*z3) - (3*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s134*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z3) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (5*s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (27*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z1*z4)/(s134^2*s14*z14*z3) - (3*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (11*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) + (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s134*s23*z14*z3) - 
   (9*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (15*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (11*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (9*s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (5*s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*
     z3) + (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (9*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*z1^2*z4)/(2*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (33*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (27*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (25*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (7*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (37*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (21*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (7*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (7*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (5*s1234*z1^2*z4)/(4*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(2*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z3) + 
   (15*s1234*s13*z1^2*z4)/(16*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(16*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (9*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (17*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (19*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (11*s1234*s13*s34*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*z1^3*z4)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (27*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*z1^3*z4)/(s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (27*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (21*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s124*z2*z3) + (3*s1234*z1*z4)/(8*s123*s124*z2*z3) + 
   (9*s1234*z1*z4)/(4*s134^2*z2*z3) + (s1234*z1*z4)/(4*s12*s134*z2*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z2*z3) + (7*s1234*z1*z4)/(8*s124*s134*z2*z3) + 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) - 
   (s1234*z1*z4)/(8*s14^2*z2*z3) + (3*s12*s1234*z1*z4)/
    (16*s134*s14^2*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (s1234*z1*z4)/(32*s124*s14*z2*z3) - (s1234*s13*z1*z4)/
    (32*s12*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + (2*s1234*s13*z1*z4)/
    (s134^2*s14*z2*z3) - (33*s1234*z1*z4)/(32*s134*s14*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z2*z3) + (15*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) + 
   (27*s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) + (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) + (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z2*z3) + (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z2*z3) + (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z2*
     z3) + (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (3*s12*s1234*z1*z4)/
    (4*s123*s13*s234*z2*z3) - (s1234*s13*z1*z4)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(2*s123*s24*z2*z3) - (s1234*z1*z4)/(8*s124*s24*z2*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s13*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*s13*z1*z4)/(2*s124*s134*s24*z2*z3) + 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (3*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) + (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) + (s1234*s13*s24*z1*z4)/
    (2*s124*s134*s14^2*z2*z3) + (s1234*s24*z1*z4)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z2*z3) - 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (s1234*z1*z4)/(2*s123*s34*z2*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z3) - (s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z2*z3) - 
   (s1234*z1*z4)/(s134*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z2*z3) + (5*s1234*s13*z1*z4)/(8*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s14*s34*z2*z3) + (5*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z3) + (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z2*z3) + (3*s1234*s14*z1*z4)/
    (8*s12*s124*s34*z2*z3) - (s1234*s14*z1*z4)/(8*s12*s134*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) - (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (5*s1234*s23*z1*z4)/(8*s123*s134*s34*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (3*s1234*s23*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s24*z1*z4)/(16*s12*s14*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (11*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s123*s234*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z2*z3) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + (23*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z2*z3) + (9*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (5*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (9*s1234*z1^2*z4)/(16*s12*s124*z124*z2*z3) + 
   (13*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) + 
   (s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) + (3*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (9*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (13*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (3*s1234*s14*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (3*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (9*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (2*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z2*z3) + (s1234*z1^2*z4)/
    (8*s124*s34*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (7*s1234*z1^3*z4)/
    (4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (2*s1234*s14*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (2*s1234*s34*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (2*s1234*z1^2*z4)/(s134^2*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) + (s1234*z1^2*z4)/(8*s12*s134*z134*z2*z3) - 
   (7*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (9*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (15*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s34*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(4*s12*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s134*s34*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z14^2*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (8*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13^2*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s13*z1^5*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s13*s34*z1^5*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s34*z1^5*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s34^2*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*z1^4*z4)/
    (s134^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*z1^4*z4)/
    (4*s134*s14*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^5*z4)/
    (8*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s124*z14*z2*z3) - (s1234*z1^2*z4)/
    (2*s123*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z14*z2*
     z3) + (s1234*z1^2*z4)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s14^2*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^2*z4)/(8*s12*s14*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (16*s124*s14*z14*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*z1^3*z4)/(2*s123*s124*z124*z14*z2*z3) - 
   (7*s1234*z1^3*z4)/(8*s124*s134*z124*z14*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) - 
   (11*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (9*s1234*s13*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (17*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (7*s1234*s34*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4*z4)/(s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s123*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (11*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z3) + (3*D*s1234*z2*z4)/
    (64*s12*s124*z124*z3) + (13*s1234*z2*z4)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z2*z4)/(8*s123*s124*z124*z3) + (s1234*s13*z2*z4)/
    (s12*s123*s124*z124*z3) - (7*D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) - (5*s1234*z2*z4)/(4*s124*s134*z124*z3) + 
   (5*D*s1234*z2*z4)/(16*s124*s134*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z124*z3) - (D*s1234*z2*z4)/
    (64*s124*s14*z124*z3) + (3*s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (5*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*z2*z4)/(4*s124*s24*z124*z3) + (3*D*s1234*z2*z4)/
    (16*s124*s24*z124*z3) + (5*s12*s1234*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (5*D*s12*s1234*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s12*s1234*z2*z4)/(2*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (15*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (7*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (9*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (9*s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (11*s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s24*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s34*z124*z3) + (D*s1234*z2*z4)/
    (16*s124*s34*z124*z3) - (7*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (15*D*s1234*s13*z2*z4)/(64*s12*s124*s34*z124*z3) - 
   (3*s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z2*z4)/(2*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s14*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(2*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + (3*D*s1234*s23*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z2*z4)/(4*s124*s24*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(s124*s24*s34*z124*z3) + (D*s1234*s14*z2*z4)/
    (4*s124*s24*s34*z124*z3) - (7*s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s14*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z2*z4)/
    (s12*s124*s24*s34*z124*z3) + (D*s1234*s14^2*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) - (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) - (3*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (D*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z3) - (s1234*s13*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z3) - (D*s1234*s34*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s34*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (D*s1234*s34*z2*z4)/
    (32*s123*s124*s14*z124*z3) + (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34*z2*z4)/
    (4*s124*s134*s14*z124*z3) + (D*s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s34*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s1234*s34*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s34*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (s1234*s34*z2*z4)/
    (s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*z2*z4)/(2*s134^2*z134*z3) + (s1234*z2*z4)/(8*s12*s134*z134*z3) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z3) + (s1234*z2*z4)/
    (16*s124*s134*z134*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z3) + 
   (s1234*z2*z4)/(4*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z134*z3) - (3*s1234*z2*z4)/(16*s134*s23*z134*z3) + 
   (5*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (3*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) + (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - (s1234*z1*z2*z4)/
    (4*s124*s134*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*z1*z2*z4)/(2*s23^2*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z2*z4)/(4*s14*s23*z14^2*z3) + (3*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (s12*s1234*s24*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s23*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*z1^3*z2*z4)/(8*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(32*s12*s124*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s124*z14*z3) + (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*z2*z4)/(2*s134^2*z14*z3) + (s1234*z2*z4)/(32*s12*s134*z14*z3) - 
   (s1234*z2*z4)/(16*s123*s134*z14*z3) + (s1234*z2*z4)/(4*s124*s134*z14*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(s134^2*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s23^2*z14*z3) + (s1234*s13*z2*z4)/
    (8*s123*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (3*s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*z2*z4)/(8*s123*s23*z14*z3) - (3*s1234*z2*z4)/(16*s134*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (7*s1234*z2*z4)/(32*s14*s23*z14*z3) - (s12*s1234*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (5*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z14*z3) - (s1234*s13*z2*z4)/(2*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s124*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s14*z2*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s123*s124*s14*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s12*s1234*s24*z2*z4)/
    (4*s14^2*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s1234*z2*z4)/(16*s124*s34*z14*z3) + 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) - (3*s1234*s13*z2*z4)/
    (8*s134*s23*s34*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s14*z2*z4)/(4*s134*s23*s34*z14*z3) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(16*s12*s124*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z14*z3) - (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*z1*z2*z4)/
    (s124*s134*z124*z14*z3) - (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (27*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (11*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (23*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (3*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*z1^2*z2*z4)/
    (16*s124*s134*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (5*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (27*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s24*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z14^2*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s124*s134*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z23*z3) - (5*s1234*z1*z4)/(16*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(4*s134*s34*z23*z3) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*z1^2*z4)/(2*s12*s123*z14*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (3*s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z23*z3) - (s12*s1234*z2*z4)/
    (32*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(32*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s14*s23*z23*z3) - (3*s12*s1234*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (3*s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*z2*z4)/
    (4*s134*s14*s23*z23*z3) + (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s23*s234*z23*z3) + (s12*s1234*s24*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z2*z4)/(16*s134*s34*z23*z3) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13*z2*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s23*s34*z23*z3) + (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + (s12*s1234*s24*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (3*s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) - (3*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s134*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^3*z2*z4)/
    (4*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (4*s12*s123*z14*z23*z3) + (s1234*z1*z2*z4)/(8*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) + (3*s1234*z1*z2*z4)/
    (8*s123*s23*z14*z23*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s12*s123*s23*z14*z23*z3) + (3*s12*s1234*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4)/(8*s14*s23*z14*z23*z3) + 
   (3*s12*s1234*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (5*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (7*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s134*s23*z134*z14*z23*z3) + (3*s12*s1234*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^2*z4)/
    (16*s134*s23*z134*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) - 
   (s1234*z1*z2^2*z4)/(2*s23^2*z14^2*z23*z3) - (s12^2*s1234*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (3*s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*z1*z2^2*z4)/
    (2*s134*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2^2*z4)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s123*s23^2*z14*z23*z3) + (s12^2*s1234*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (3*s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(8*s12*s123*s23*z14*z23*
     z3) + (7*s1234*z2^2*z4)/(16*s134*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (5*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (3*s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s14*z2^2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z2^2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (3*s1234*z1*z2^2*z4)/
    (8*s134*s23*z134*z14*z23*z3) + (3*s12*s1234*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s24*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s34*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*z2^3*z4)/
    (8*s134*s23*z134*z14*z23*z3) - (D*s1234*z3*z4)/(4*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/
    (2*s134^2*s34*z134^2) - (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (9*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z134*z14^2) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14^2) - (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + 
   (s1234*z3*z4)/(16*s124*s134*z124*z14) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*z3*z4)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(2*s134^2*z134*z14) + (s1234*z3*z4)/(32*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(16*s123*s134*z134*z14) - 
   (s1234*z3*z4)/(16*s124*s134*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12^2*s1234*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z3*z4)/(16*s134*s14*z134*z14) - (9*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (9*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (15*s1234*z3*z4)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (7*s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - (3*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s12*s1234*s24*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s12*s1234*z3*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*z1*z3*z4)/(2*s124*s134*z124*z134*z14) + 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3*z4)/(s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (13*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (13*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (13*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) + (9*s1234*z3*z4)/
    (16*s124*s134*z124*z2) + (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z3*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (11*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (11*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + (2*D*s1234*z1*z3*z4)/
    (s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z3*z4)/(s134^2*z134*z2) + (D*s1234*z3*z4)/(2*s134^2*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) - (3*s1234*z3*z4)/(4*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(4*s123*s134*z134*z2) - (5*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (D*s1234*z3*z4)/(8*s124*s134*z134*z2) - 
   (13*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(4*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (32*s134*s14*z134*z2) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) - 
   (3*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (17*s1234*z3*z4)/(16*s134*s23*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) - (7*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (3*D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (15*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z2) + (37*s1234*z3*z4)/(32*s134*s34*z134*z2) - 
   (7*D*s1234*z3*z4)/(64*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (3*s1234*s13*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (11*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z2) + (7*D*s1234*s13*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(4*s134^2*s34*z134*z2) - (2*s12*s1234*s14*z3*z4)/
    (s13*s134^2*s34*z134*z2) + (D*s12*s1234*s14*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) + (7*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (3*D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (5*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (D*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (13*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (7*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) + (D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s34*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (s1234*z1*z3*z4)/(2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s134*s23*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1*z3*z4)/(4*s14*s23*z14^2*z2) + 
   (7*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (7*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1^2*z3*z4)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^3*z3*z4)/(8*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/(2*s134^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s134*z14*z2) + (s1234*z3*z4)/(16*s124*s134*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*z3*z4)/(8*s134*s14*z14*z2) + (3*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (7*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s123*s23^2*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (3*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (11*s1234*z3*z4)/
    (16*s134*s23*z14*z2) + (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (7*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (4*s134*s14*s23*z14*z2) - (13*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s14*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (9*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(32*s124*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) - 
   (5*s1234*z3*z4)/(16*s134*s34*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s34*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z14*z2) + (s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) + (s1234*z1*z3*z4)/(8*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1*z3*z4)/(8*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (9*s1234*z1^2*z3*z4)/
    (4*s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (2*s1234*s13*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s1234*s14*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (15*s1234*s34*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s1234*z1*z3*z4)/
    (2*s134^2*z134*z14*z2) - (3*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (17*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (16*s134*s14^2*z134*z14*z2) - (17*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (13*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s134^2*s34*z134*z14*z2) - (17*s1234*z1*z3*z4)/
    (32*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (17*s1234*s13*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s24*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (17*s1234*s24*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (17*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (5*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (17*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (15*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (23*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (27*s12*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*z1*z2*z3*z4)/
    (4*s124*s134*z124*z134*z14^2) + (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z3*z4)/
    (8*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s24*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*z1*z2*z3*z4)/
    (s23^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/(2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s14*z134*z23) - (s1234*z3*z4)/
    (16*s134*s23*z134*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z23) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*z1*z3*z4)/(2*s23^2*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12^2*s1234*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1^2*z3*z4)/(4*s134*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z3*z4)/(8*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z3*z4)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*
     z23) - (D*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*z3*z4)/(4*s123*s23*z14*z23) + (D*s1234*z3*z4)/
    (16*s123*s23*z14*z23) + (s1234*s13*z3*z4)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s12*s123*s23*z14*z23) + 
   (7*s1234*z3*z4)/(16*s134*s23*z14*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z3*z4)/(32*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (11*s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (11*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (5*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(8*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (s1234*z3*z4)/(4*s134*s14*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) - (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (s1234*z3*z4)/(4*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3*z4)/(4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (5*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z2*z23) - (s1234*z3*z4)/(8*s123*s34*z2*z23) + 
   (5*s1234*z3*z4)/(16*s134*s34*z2*z23) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z2*z23) - (s12*s1234*z3*z4)/(8*s123*s23*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s23*s34*z2*z23) + (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s134*s23*s34*z2*z23) + (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) - (s1234*s34*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (3*s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z14*z2*z23) + (5*s1234*z1*z3*z4)/(8*s123*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s134*s23*z14*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (3*s1234*s13*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3*z4)/(8*s14*s23*z14*z2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s34*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (5*s1234*s34*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (7*s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1*z2*z3*z4)/
    (2*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z2*z3*z4)/
    (4*s134*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*z3^2*z4)/
    (2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/(8*s134^2*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (7*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s14*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*z1^2*z3^2*z4)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1*z3^2*z4)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - (s1234*z3^2*z4)/
    (8*s123*s134*z134*z14*z2) + (3*s1234*z3^2*z4)/(16*s124*s134*z134*z14*
     z2) - (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^2*z4)/(4*s134*s14*z134*z14*z2) + (7*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (9*s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s23^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s14*z3^2*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2*z4)/
    (2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (3*s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*z1*z3^2*z4)/
    (2*s134*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s123*s23^2*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (8*s123*s23^2*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s14*s23^2*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (3*s1234*s13*z3^2*z4)/
    (8*s14*s23^2*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) - (7*s1234*z3^2*z4)/
    (16*s134*s23*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^2*z4)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(4*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(2*s124*s134*s24*z124*z134) + 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) - 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (5*s1234*z1*z4^2)/
    (4*s134*s23*z134*z14^2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s34*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14^2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^2)/(32*s12*s124*z124*z14) - (3*s1234*z4^2)/
    (16*s123*s124*z124*z14) - (s1234*s13*z4^2)/(16*s12*s123*s124*z124*z14) - 
   (s1234*z4^2)/(32*s124*s134*z124*z14) - (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*z4^2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (9*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s34*z124*z14) - (s1234*s13*z4^2)/
    (32*s12*s124*s34*z124*z14) - (s12*s1234*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s12*s124*s34*z124*z14) + (s1234*s24*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z4^2)/
    (16*s12*s123*s124*z124*z14) + (3*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(4*s134^2*z134*z14) + 
   (s1234*z4^2)/(32*s12*s134*z134*z14) + (3*s1234*z4^2)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s134*s14^2*z134*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s13*z4^2)/(s134^2*s14*z134*z14) + 
   (7*s1234*z4^2)/(32*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z4^2)/(16*s123*s134*s14*z134*
     z14) + (13*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*z4^2)/(16*s134*s23*z134*z14) + (s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) - (5*s1234*s13*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12^2*s1234*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z4^2)/
    (2*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z4^2)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s24*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24*z4^2)/
    (8*s134*s14*s23*z134*z14) + (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s34*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s124*s134*s24*z134*z14) + (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) - (31*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (69*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (87*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4^2)/(4*s123*s124*z124*z2) - (7*s1234*z4^2)/
    (32*s124*s134*z124*z2) + (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*z4^2)/(16*s124*s14*z124*z2) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) + (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (19*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (3*s1234*z4^2)/(16*s124*s34*z124*z2) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z2) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134^2*z2) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (13*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (5*D*s1234*s13*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (7*s1234*z4^2)/(2*s134^2*z134*z2) - 
   (7*D*s1234*z4^2)/(8*s134^2*z134*z2) - (3*s1234*z4^2)/
    (8*s123*s134*z134*z2) + (D*s1234*z4^2)/(8*s123*s134*z134*z2) + 
   (27*s1234*z4^2)/(32*s124*s134*z134*z2) - 
   (D*s1234*z4^2)/(4*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z2) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z4^2)/(s134^2*s14*z134*z2) - (7*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z4^2)/(4*s134*s14*z134*z2) + 
   (5*D*s1234*z4^2)/(32*s134*s14*z134*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (s12*s1234*z4^2)/(2*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s14*z4^2)/(2*s13*s134^2*z134*z2) + 
   (s1234*z4^2)/(4*s134*s23*z134*z2) - (7*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z2) - (7*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) - (7*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13^2*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (19*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z134*z2) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*z4^2)/
    (16*s134*s14*s23*z134*z2) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (D*s12*s1234*z4^2)/
    (8*s134^2*s34*z134*z2) + (3*s1234*s13*z4^2)/(s134^2*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(s134^2*s34*z134*z2) - 
   (9*s1234*z4^2)/(32*s134*s34*z134*z2) + (3*D*s1234*z4^2)/
    (32*s134*s34*z134*z2) - (s12*s1234*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (7*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s13*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z2) - 
   (21*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (37*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*z4^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s14*z4^2)/
    (4*s134^2*s34*z134*z2) - (3*s12*s1234*s14*z4^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(4*s134*s23*s34*z134*z2) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (5*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (9*s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) - (5*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z4^2)/
    (4*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s34*z4^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s34*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (15*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (17*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (35*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (35*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (s1234*z1*z4^2)/
    (2*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*z1*z4^2)/(s134*s23*z14^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(8*s14*s23*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134*s14*s23*z14^2*z2) + (s1234*s13*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (7*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z4^2)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (5*s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (2*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (4*s124*s134*z124*z134*z14^2*z2) - (3*s12^2*s1234*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(16*s123*s124*z14*z2) + (s1234*z4^2)/(16*s123*s134*z14*z2) - 
   (s1234*z4^2)/(32*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) - (3*s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) + (s1234*z4^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) - (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z14*z2) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) + 
   (s12*s1234*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z14*z2) + 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z2) - (5*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (13*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) - 
   (17*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1*z4^2)/(2*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1*z4^2)/(16*s124*s34*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) - (5*s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (19*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) + (s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (29*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*z1*z4^2)/(s134*s14*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (9*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (9*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (37*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (3*s1234*z1*z4^2)/
    (2*s134*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (5*s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*z1*z4^2)/(2*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z2) + 
   (29*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (21*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s14*z1*z4^2)/(s134*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (11*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (29*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (15*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (31*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*z1^2*z4^2)/(8*s124*s134*z124*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (61*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (61*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (51*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z4^2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (5*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z1*z4^2)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (5*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4^2)/
    (2*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z4^2)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (3*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (9*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4^2)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(4*s134*s14*z2*z23) + 
   (s1234*z4^2)/(4*s134*s34*z2*z23) - (s12*s1234*z4^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) + 
   (s1234*z1*z4^2)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*z1*z2*z4^2)/
    (4*s134*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (5*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (5*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (8*s134*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z4^2)/(8*s123*s124*z124*z3) - 
   (D*s1234*z4^2)/(16*s123*s124*z124*z3) - (s1234*s13*z4^2)/
    (s12*s123*s124*z124*z3) + (D*s1234*s13*z4^2)/(8*s12*s123*s124*z124*z3) - 
   (7*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(8*s124*s134*z124*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*z4^2)/(64*s124*s14*z124*z3) - 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s13*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s14*z124*z3) - 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (9*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z4^2)/(8*s124*s24*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (13*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) + 
   (3*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (9*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (27*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (5*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (11*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24*z4^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*z4^2)/(2*s124*s34*z124*z3) - (5*D*s1234*z4^2)/
    (16*s124*s34*z124*z3) + (s1234*s13*z4^2)/(2*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s12*s1234*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z3) + 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(s124*s24*s34*z124*z3) - (D*s12*s1234*z4^2)/
    (4*s124*s24*s34*z124*z3) + (5*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*z4^2)/(s124*s24*s34*z124*z3) - (D*s1234*s14*z4^2)/
    (4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (3*s1234*s23*z4^2)/
    (8*s124*s24*s34*z124*z3) - (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s24*z4^2)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s34*z124*z3) - 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s13*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s24*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z4^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s34*z4^2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(s134^2*z134*z3) - 
   (s1234*z4^2)/(16*s12*s134*z134*z3) + (9*s1234*z4^2)/
    (32*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*z4^2)/(16*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (5*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*z4^2)/(4*s134*s23*z134*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*z4^2)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (9*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z4^2)/(2*s134^2*s14*z134*z3) - (s1234*s23*z4^2)/
    (16*s124*s134*s14*z134*z3) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s24*z134*z3) - (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) - (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z3) - (s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*z4^2)/(32*s134*s34*z134*z3) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) - (s1234*s14*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*z4^2)/(2*s134^2*s34*z134*z3) - (3*s1234*s23*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z3) - (s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z3) - (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (29*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z3) + 
   (37*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (17*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z4^2)/(s134^2*z14^2*z3) + (s1234*z1*z4^2)/
    (2*s124*s134*z14^2*z3) - (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (9*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z3) - 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (5*s1234*z1*z4^2)/(4*s134*s23*z14^2*z3) - 
   (7*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(8*s14*s23*z14^2*z3) - (9*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) - 
   (7*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (9*s1234*s34*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (11*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (2*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z4^2)/(2*s134*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (2*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*z1^3*z4^2)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*z4^2)/(2*s134^2*z14*z3) - 
   (s1234*z4^2)/(16*s123*s134*z14*z3) + (s1234*z4^2)/(32*s124*s134*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (9*s1234*s13*z4^2)/(16*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(32*s124*s14*z14*z3) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z3) - (s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) - (7*s1234*z4^2)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z3) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) - (3*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z3) + (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z4^2)/(16*s124*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s124*s34*z14*z3) + (s12*s1234*z4^2)/(2*s134^2*s34*z14*z3) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) - 
   (s1234*z4^2)/(16*s134*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s12*s1234*z4^2)/(16*s124*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(16*s12*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(2*s134*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z3) + (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) + (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (21*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (s12*s1234*z1*z4^2)/(s123*s124*s14*z124*z14*z3) + 
   (11*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (73*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (11*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (13*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (33*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) - (25*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (63*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (11*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (21*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1*z4^2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (4*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14*z3) - 
   (9*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (7*s1234*s13*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (3*s1234*z1*z4^2)/(2*s134*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s14*z1*z4^2)/(2*s134*s23*s34*z134*z14*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (13*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (17*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s34*z1*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (15*s1234*s34*z1*z4^2)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (11*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (13*s1234*z1^2*z4^2)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14*z3) - 
   (29*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (37*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (51*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(4*s134^2*z2*z3) + (s1234*z4^2)/(4*s124*s134*z2*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z2*z3) - (s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z2*z3) - (9*s1234*z4^2)/(8*s134*s14*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z2*z3) + (11*s12*s1234*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - (s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) - (s12*s1234*z4^2)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) + (s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (5*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s14*z4^2)/(4*s124*s134*s24*z2*z3) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s24*z4^2)/(4*s124*s134*s14*z2*z3) - 
   (s1234*z4^2)/(8*s124*s34*z2*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s34*z2*z3) - (s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (s1234*s13*z4^2)/(s134^2*s34*z2*z3) - (7*s1234*z4^2)/(8*s134*s34*z2*z3) - 
   (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s14*s34*z2*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (7*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (23*s1234*s13*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z2*z3) - 
   (s12*s1234*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) - (s1234*s13*z4^2)/
    (8*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s24*z4^2)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z2*z3) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (7*s1234*z1*z4^2)/
    (8*s123*s124*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z124*z2*z3) + (s1234*z1*z4^2)/(s124*s134*z124*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z1*z4^2)/(32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s24*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s124*s134*s24*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (3*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (7*s1234*z1*z4^2)/
    (8*s124*s34*z124*z2*z3) + (5*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s12*s124*s34*z124*z2*z3) - (s1234*s14*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) + (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*z1*z4^2)/(2*s134^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*z1*z4^2)/(8*s12*s134*z134*z2*z3) - (3*s1234*z1*z4^2)/
    (2*s123*s134*z134*z2*z3) + (s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) + 
   (7*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s124*s134*s24*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134*z2*z3) + 
   (13*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z2*z3) + 
   (15*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (19*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (5*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (s1234*s14*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (23*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s12*s124*s134*z124*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (29*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (11*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s14^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (11*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (29*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1^2*z4^2)/(s124*s134*z14^2*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (s134^2*z134*z14^2*z2*z3) - (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*z1^3*z4^2)/
    (4*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^4*z4^2)/
    (2*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^2)/(2*s123*s124*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s123*s134*z14*z2*z3) - 
   (s1234*z1*z4^2)/(2*s124*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (9*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - (s1234*z1*z4^2)/
    (8*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s134*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s12*s134*s34*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (17*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s123*s124*z124*z14*z2*z3) - (2*s1234*z1^2*z4^2)/
    (s124*s134*z124*z14*z2*z3) - (3*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^2*z4^2)/
    (4*s124*s14*z124*z14*z2*z3) - (19*s12*s1234*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s13*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) - (25*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s12*s123*s124*z124*z14*z2*z3) - (3*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s14*z124*z14*z2*z3) - (23*s1234*s24*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (9*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (25*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (4*s1234*z1^3*z4^2)/
    (s134^2*z134^2*z14*z2*z3) + (7*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1^3*z4^2)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (5*s1234*z1^2*z4^2)/
    (s134^2*z134*z14*z2*z3) - (s1234*z1^2*z4^2)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(2*s123*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (23*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s13*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (2*s1234*s14*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*z1^3*z4^2)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^3*z4^2)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s14*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (25*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (25*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (21*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (11*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s23*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4^2)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (7*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
   (3*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (27*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (s1234*z4^2)/(4*s134*s34*z23*z3) + (s12*s1234*z4^2)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) - 
   (s1234*z1*z4^2)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4^2)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2*z4^2)/
    (32*s14^2*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (32*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (7*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s23*s34*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (7*s1234*s24*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s14*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (3*s1234*s24*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z2^2*z4^2)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2^2*z4^2)/
    (16*s134*s23*z134*z14*z23*z3) + (s12*s1234*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (3*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z14) + (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z3*z4^2)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s13*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s34*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^2*z3*z4^2)/(4*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*z3*z4^2)/
    (32*s124*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z3*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z3*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z3*z4^2)/(2*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (31*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s14*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (27*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (15*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (7*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3*z4^2)/
    (4*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z3*z4^2)/
    (16*s134*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s23*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z14*z2*z23) + (7*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*z1*z3^2*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (5*s1234*z1*z4^3)/
    (8*s124*s134*z124*z134*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (5*s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(2*s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z2) - (3*s12^2*s1234*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (11*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z2) + (s1234*z4^3)/(4*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (11*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (19*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (27*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (27*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z1*z4^3)/(4*s134*s23*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*z4^3)/(16*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1*z4^3)/(4*s134*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z3) + (9*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z3) + (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*z4^3)/(8*s124*s134*z124*z14*z3) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (11*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z4^3)/(32*s124*s14*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (5*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z14*z3) - (3*s1234*z4^3)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s13*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (7*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (21*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (27*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (27*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*z4^3)/(8*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z2*z3) - 
   (s12^2*s1234*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s12*s1234*z4^3)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (15*s1234*z1*z4^3)/(4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*z4^3)/(s134^2*z134*z2*z3) + 
   (s1234*z4^3)/(4*s124*s134*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) + (s1234*s13*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z4^3)/(16*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z2*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s14*z4^3)/
    (2*s124*s134*s24*z134*z2*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s34*z134*z2*z3) + (s1234*s13*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (9*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (5*s1234*s13*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (s1234*s14*z4^3)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s24*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (19*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (21*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*z1*z4^3)/(2*s124*s134*z14^2*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s13*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (6*s1234*s13*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s34*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (3*s1234*s34^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*z1^2*z4^3)/
    (s134^2*z134*z14^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s13*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*z1^2*z4^3)/
    (4*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s34*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*z1^3*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^3)/
    (4*s123*s124*z124*z14*z2*z3) - (9*s1234*z1*z4^3)/
    (8*s124*s134*z124*z14*z2*z3) + (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) - (9*s12*s1234*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (7*s1234*s24*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (17*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*z1^2*z4^3)/
    (s134^2*z134^2*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (10*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) + (2*s1234*s13*z1^2*z4^3)/
    (s134^2*s34*z134^2*z14*z2*z3) + (2*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (2*s134^2*z134*z14*z2*z3) + (s1234*z1*z4^3)/(4*s123*s134*z134*z14*z2*
     z3) + (s1234*z1*z4^3)/(8*s124*s134*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (21*s1234*s13*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (21*s1234*z1*z4^3)/(16*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1*z4^3)/(s134*s34*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (9*s1234*s34*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*z1^2*z4^3)/
    (2*s124*s134*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (27*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s13*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s12^2*s1234*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s14*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s12*s1234*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (25*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s24^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (25*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z1*z2*z4^3)/(8*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^3)/(4*s134*s23*z134*z14^2*z23*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s34*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*z1*z3*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^3)/(8*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1*z4^4)/
    (4*s124*s134*z124*z134*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*z1*z4^4)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(s134^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*z1*z4^4)/
    (4*s134*s14*z134*z14^2*z2*z3) + (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1*z4^4)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^2*z4^4)/
    (2*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s34*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s12*s1234*z4^4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (2*s1234*z1*z4^4)/
    (s134^2*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (13*s1234*s34*z1*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s34^2*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) + (3*s12*s1234*z4^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (8*s124*s134*s24*z134*z14*z2*z3) + (s1234*s13^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*z1*z4^4)/
    (4*s124*s134*z124*z134*z14*z2*z3) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s13*z1*z4^4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s13*z1*z4^4)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) - (s12^2*s1234*z1*z4^4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s14*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (21*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (9*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*z1*z4^5)/(8*s124*s134*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k3k2*((15*s1234)/(16*s12*s123) - (3*D*s1234)/(4*s12*s123) + 
   (D^2*s1234)/(8*s12*s123) + s1234/(4*s12*s124) - 
   (7*D*s1234)/(64*s12*s124) + (3*s1234)/(4*s123*s124) - 
   (9*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) + 
   s1234/(s123*s13) - (D*s1234)/(4*s123*s13) - 
   (3*D*s1234*s13)/(32*s12*s123*s124) + s1234/(4*s134^2) - 
   (3*D*s1234)/(8*s134^2) + (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (D*s12*s1234)/(8*s13*s134^2) + 
   (3*s1234)/(16*s12*s134) - (D*s1234)/(8*s12*s134) + 
   (11*s1234)/(8*s123*s134) - (D*s1234)/(8*s123*s134) + 
   (3*s1234)/(8*s124*s134) + (D^2*s1234)/(32*s124*s134) + 
   (s1234*s13)/(s12*s123*s134) - (D*s1234*s13)/(2*s12*s123*s134) + 
   (D^2*s1234*s13)/(16*s12*s123*s134) + (3*s1234*s13)/(8*s12*s124*s134) - 
   (D*s1234*s13)/(8*s12*s124*s134) - s1234/(16*s124*s14) + 
   (3*D*s1234)/(32*s124*s14) + (s12*s1234)/(4*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) - (5*s1234)/(8*s134*s14) + 
   (3*D*s1234)/(32*s134*s14) - (9*s12*s1234)/(32*s124*s134*s14) - 
   (D*s1234*s13)/(16*s12*s134*s14) + (7*s1234*s13)/(32*s124*s134*s14) + 
   (D*s1234*s13)/(8*s124*s134*s14) - (s1234*s14)/(4*s12*s123*s124) + 
   (D*s1234*s14)/(4*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (17*s1234*s14)/(8*s12*s123*s134) + (9*D*s1234*s14)/(16*s12*s123*s134) + 
   (s1234*s14)/(16*s12*s124*s134) - (D*s1234*s14)/(32*s12*s124*s134) - 
   (49*s1234*s14)/(16*s123*s13*s134) + (15*D*s1234*s14)/(16*s123*s13*s134) - 
   (D^2*s1234*s14)/(16*s123*s13*s134) - (s12*s1234)/(2*s123*s23^2) - 
   (s1234*s13)/(2*s123*s23^2) - (s12*s1234)/(2*s14*s23^2) - 
   (s1234*s13)/(2*s14*s23^2) - (23*s1234)/(16*s123*s23) + 
   (3*D*s1234)/(8*s123*s23) + (s1234*s13)/(16*s12*s123*s23) - 
   (D*s1234*s13)/(8*s12*s123*s23) + (11*s1234)/(16*s134*s23) - 
   (3*D*s1234)/(16*s134*s23) - (5*s12*s1234)/(16*s123*s134*s23) + 
   (3*s1234*s13)/(4*s123*s134*s23) - (D*s1234*s13)/(4*s123*s134*s23) - 
   (39*s1234)/(16*s14*s23) + (11*D*s1234)/(16*s14*s23) - 
   (11*s12*s1234)/(16*s134*s14*s23) + (13*s1234*s13)/(16*s134*s14*s23) - 
   (D*s1234*s13)/(2*s134*s14*s23) + (s1234*s14)/(16*s123*s134*s23) - 
   (D*s1234*s14)/(16*s123*s134*s23) - (9*s12*s1234*s14)/
    (16*s123*s13*s134*s23) + (D*s12*s1234*s14)/(16*s123*s13*s134*s23) - 
   (3*s1234*s23)/(8*s12*s123*s124) + (3*D*s1234*s23)/(32*s12*s123*s124) - 
   (s1234*s23)/(2*s134^2*s14) + (D*s1234*s23)/(8*s134^2*s14) + 
   (s1234*s23)/(8*s124*s134*s14) - (D*s1234*s23)/(8*s124*s134*s14) - 
   (5*s1234*s14*s23)/(2*s12*s123*s13*s134) + (7*D*s1234*s14*s23)/
    (8*s12*s123*s13*s134) - (D^2*s1234*s14*s23)/(16*s12*s123*s13*s134) + 
   (5*s1234)/(4*s123*s234) - (D*s1234)/(2*s123*s234) + 
   (D^2*s1234)/(16*s123*s234) + (3*s12*s1234)/(s123*s13*s234) - 
   (5*D*s12*s1234)/(4*s123*s13*s234) + (D^2*s12*s1234)/(8*s123*s13*s234) + 
   (s1234*s14)/(4*s12*s123*s234) - (5*s1234*s14)/(4*s123*s13*s234) + 
   (D*s1234*s14)/(4*s123*s13*s234) + (s12*s1234)/(2*s123*s23*s234) - 
   (D*s12*s1234)/(4*s123*s23*s234) - (7*s1234*s14)/(4*s123*s23*s234) + 
   (D*s1234*s14)/(4*s123*s23*s234) + (D*s1234)/(4*s124*s24) - 
   (D^2*s1234)/(16*s124*s24) + s1234/(s13*s24) - (D*s1234)/(4*s13*s24) - 
   (9*s12*s1234)/(8*s124*s134*s24) + (D*s12*s1234)/(4*s124*s134*s24) - 
   (7*s1234*s13)/(16*s124*s134*s24) - (s1234*s14)/(2*s12*s123*s24) + 
   (D*s1234*s14)/(4*s12*s123*s24) + (s1234*s14)/(8*s12*s124*s24) - 
   (D*s1234*s14)/(8*s12*s124*s24) + (7*s1234*s14)/(4*s123*s124*s24) - 
   (11*D*s1234*s14)/(16*s123*s124*s24) + (D^2*s1234*s14)/(16*s123*s124*s24) - 
   (19*s1234*s14)/(4*s123*s13*s24) + (13*D*s1234*s14)/(8*s123*s13*s24) - 
   (D^2*s1234*s14)/(8*s123*s13*s24) - (3*s1234*s13*s14)/
    (8*s12*s123*s124*s24) - (13*s1234*s14)/(8*s124*s134*s24) + 
   (D*s1234*s14)/(2*s124*s134*s24) - (s1234*s14^2)/(4*s12*s123*s124*s24) + 
   (D*s1234*s14^2)/(8*s12*s123*s124*s24) + (5*s1234*s23)/(16*s124*s134*s24) - 
   (D*s1234*s23)/(8*s124*s134*s24) - (3*s1234*s14*s23)/
    (4*s12*s123*s124*s24) + (3*D*s1234*s14*s23)/(16*s12*s123*s124*s24) - 
   (4*s1234*s14*s23)/(s12*s123*s13*s24) + (3*D*s1234*s14*s23)/
    (2*s12*s123*s13*s24) - (D^2*s1234*s14*s23)/(8*s12*s123*s13*s24) + 
   (D*s1234*s24)/(8*s12*s123*s124) + (3*s1234*s24)/(2*s12*s123*s134) - 
   (5*D*s1234*s24)/(8*s12*s123*s134) + (D^2*s1234*s24)/(16*s12*s123*s134) + 
   (s1234*s24)/(2*s123*s13*s134) - (D*s1234*s24)/(8*s123*s13*s134) + 
   (s1234*s13*s24)/(4*s134^2*s14^2) - (s12*s1234*s24)/(8*s124*s134*s14^2) + 
   (3*s1234*s13*s24)/(16*s124*s134*s14^2) + (D*s1234*s13*s24)/
    (8*s124*s134*s14^2) - (D*s1234*s24)/(8*s123*s124*s14) - 
   (D*s1234*s24)/(8*s134^2*s14) - (5*s1234*s24)/(32*s124*s134*s14) + 
   (s12*s1234*s24)/(8*s14^2*s23^2) - (3*D*s12*s1234*s24)/(16*s14^2*s23^2) + 
   (3*s1234*s13*s24)/(8*s14^2*s23^2) - (5*D*s1234*s13*s24)/(16*s14^2*s23^2) - 
   (s1234*s24)/(2*s14*s23^2) + (s12*s1234*s24)/(4*s123*s14*s23^2) - 
   (D*s12*s1234*s24)/(8*s123*s14*s23^2) + (3*s1234*s13*s24)/
    (4*s123*s14*s23^2) - (3*D*s1234*s13*s24)/(8*s123*s14*s23^2) + 
   (3*s1234*s24)/(2*s123*s134*s23) - (3*D*s1234*s24)/(8*s123*s134*s23) + 
   (s12*s1234*s24)/(2*s123*s13*s134*s23) - (D*s12*s1234*s24)/
    (8*s123*s13*s134*s23) + (s12*s1234*s24)/(4*s134*s14^2*s23) + 
   (s1234*s13*s24)/(16*s134*s14^2*s23) - (D*s1234*s13*s24)/
    (4*s134*s14^2*s23) - (D*s1234*s24)/(16*s123*s14*s23) + 
   (s1234*s13*s24)/(4*s12*s123*s14*s23) - (3*D*s1234*s13*s24)/
    (16*s12*s123*s14*s23) - (5*s1234*s24)/(16*s134*s14*s23) + 
   (s12*s1234*s24)/(8*s123*s134*s14*s23) + (s1234*s13*s24)/
    (2*s123*s134*s14*s23) - (D*s1234*s13*s24)/(4*s123*s134*s14*s23) + 
   (7*s1234)/(4*s12*s34) - (7*D*s1234)/(16*s12*s34) + 
   (3*s1234)/(16*s124*s34) - (3*D*s1234)/(8*s124*s34) + 
   (D^2*s1234)/(16*s124*s34) + (s1234*s13)/(2*s12*s124*s34) - 
   (9*D*s1234*s13)/(64*s12*s124*s34) - (D*s12*s1234)/(8*s134^2*s34) + 
   (D*s1234*s13)/(4*s134^2*s34) - s1234/(8*s134*s34) - 
   (3*D*s1234)/(64*s134*s34) + (s1234*s13)/(8*s12*s134*s34) - 
   (s1234*s14)/(s12*s123*s34) + (D*s1234*s14)/(4*s12*s123*s34) + 
   (3*s1234*s14)/(8*s12*s124*s34) + (D*s1234*s14)/(16*s12*s124*s34) - 
   (s1234*s14)/(2*s134^2*s34) + (3*D*s1234*s14)/(4*s134^2*s34) - 
   (s12*s1234*s14)/(4*s13*s134^2*s34) + (s1234*s14)/(8*s12*s134*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) - (s1234*s14)/(4*s123*s134*s34) + 
   (3*D*s1234*s14)/(8*s123*s134*s34) - (D^2*s1234*s14)/(16*s123*s134*s34) + 
   (s1234*s14)/(16*s124*s134*s34) - (D*s1234*s14)/(32*s124*s134*s34) + 
   (D*s1234*s13*s14)/(16*s12*s123*s134*s34) - 
   (s1234*s13*s14)/(4*s12*s124*s134*s34) + (3*D*s1234*s13*s14)/
    (32*s12*s124*s134*s34) + (D*s1234*s14^2)/(4*s13*s134^2*s34) - 
   (s1234*s14^2)/(2*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (8*s12*s123*s134*s34) - (s1234*s14^2)/(2*s12*s124*s134*s34) + 
   (D*s1234*s14^2)/(8*s12*s124*s134*s34) - (5*s12*s1234)/(16*s134*s23*s34) + 
   (D*s12*s1234)/(16*s134*s23*s34) + (s1234*s13)/(s134*s23*s34) - 
   (3*D*s1234*s13)/(16*s134*s23*s34) + (s1234*s14)/(2*s123*s23*s34) - 
   (D*s1234*s14)/(8*s123*s23*s34) - (7*s1234*s13*s14)/(4*s12*s123*s23*s34) + 
   (3*D*s1234*s13*s14)/(8*s12*s123*s23*s34) + (s1234*s14)/(4*s134*s23*s34) - 
   (3*s1234*s23)/(16*s12*s124*s34) + (3*D*s1234*s23)/(64*s12*s124*s34) - 
   (s1234*s23)/(s134^2*s34) + (D*s1234*s23)/(4*s134^2*s34) - 
   (3*s1234*s23)/(16*s12*s134*s34) + (3*D*s1234*s23)/(64*s12*s134*s34) - 
   (s1234*s14*s23)/(s13*s134^2*s34) + (D*s1234*s14*s23)/(4*s13*s134^2*s34) - 
   (5*s1234*s14*s23)/(4*s12*s123*s134*s34) + (9*D*s1234*s14*s23)/
    (16*s12*s123*s134*s34) - (D^2*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s134*s34) + (5*D*s1234*s14*s23)/
    (16*s12*s124*s134*s34) - (D^2*s1234*s14*s23)/(32*s12*s124*s134*s34) - 
   (5*s1234*s14)/(2*s123*s234*s34) + (3*D*s1234*s14)/(4*s123*s234*s34) - 
   (s12*s1234*s14)/(s123*s13*s234*s34) + (D*s12*s1234*s14)/
    (4*s123*s13*s234*s34) + (s1234*s13*s14)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s23)/(s12*s123*s234*s34) + (D*s1234*s14*s23)/
    (2*s12*s123*s234*s34) - (D^2*s1234*s14*s23)/(16*s12*s123*s234*s34) - 
   (5*s1234*s14*s23)/(s123*s13*s234*s34) + (7*D*s1234*s14*s23)/
    (4*s123*s13*s234*s34) - (D^2*s1234*s14*s23)/(8*s123*s13*s234*s34) - 
   (3*s1234*s14)/(8*s124*s24*s34) + (D*s1234*s14)/(16*s124*s24*s34) - 
   (s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (D*s1234*s14^2)/
    (8*s12*s124*s24*s34) + (s1234*s14^2)/(2*s12*s13*s24*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s24*s34) + (3*D*s1234*s14*s23)/
    (16*s12*s124*s24*s34) - (5*s1234*s14*s23)/(2*s12*s13*s24*s34) + 
   (7*D*s1234*s14*s23)/(8*s12*s13*s24*s34) - (D^2*s1234*s14*s23)/
    (16*s12*s13*s24*s34) + (s1234*s24)/(8*s12*s124*s34) + 
   (s1234*s24)/(2*s134^2*s34) - (D*s1234*s24)/(4*s134^2*s34) - 
   (D*s1234*s24)/(64*s12*s134*s34) + (s1234*s24)/(4*s123*s134*s34) - 
   (D*s1234*s24)/(8*s123*s134*s34) + (3*s1234*s24)/(8*s124*s134*s34) - 
   (D*s1234*s24)/(8*s124*s134*s34) + (3*s1234*s13*s24)/
    (2*s12*s123*s134*s34) - (D*s1234*s13*s24)/(2*s12*s123*s134*s34) + 
   (D^2*s1234*s13*s24)/(16*s12*s123*s134*s34) + 
   (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - (D*s1234*s13*s24)/
    (4*s12*s124*s134*s34) + (D^2*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (D*s1234*s24)/(16*s124*s14*s34) + (s1234*s13*s24)/(8*s12*s124*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s124*s14*s34) + 
   (s1234*s13*s24)/(2*s134^2*s14*s34) - (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (s1234*s13*s24)/(8*s12*s134*s14*s34) - 
   (D*s1234*s13*s24)/(32*s12*s134*s14*s34) - 
   (s1234*s14*s24)/(4*s13*s134^2*s34) - (s1234*s14*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s14*s24)/(8*s12*s123*s134*s34) - 
   (s1234*s14*s24)/(4*s12*s124*s134*s34) + (3*D*s1234*s14*s24)/
    (32*s12*s124*s134*s34) + (s1234*s24)/(2*s123*s23*s34) - 
   (D*s1234*s24)/(4*s123*s23*s34) + (s1234*s13*s24)/(s12*s123*s23*s34) - 
   (D*s1234*s13*s24)/(4*s12*s123*s23*s34) - 
   (13*s1234*s24)/(16*s134*s23*s34) + (D*s1234*s24)/(16*s134*s23*s34) + 
   (s12*s1234*s24)/(4*s134*s14*s23*s34) + (s1234*s13*s24)/
    (2*s134*s14*s23*s34) - (D*s1234*s13*s24)/(4*s134*s14*s23*s34) + 
   (3*s1234*s24)/(s123*s234*s34) - (5*D*s1234*s24)/(4*s123*s234*s34) + 
   (D^2*s1234*s24)/(8*s123*s234*s34) + (5*s1234*s13*s24)/
    (4*s12*s123*s234*s34) - (D*s1234*s13*s24)/(2*s12*s123*s234*s34) + 
   (D^2*s1234*s13*s24)/(16*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(8*s12*s123*s234*s34) - (s1234*s14*s24)/
    (s123*s13*s234*s34) + (D*s1234*s14*s24)/(4*s123*s13*s234*s34) + 
   (s1234*s13*s24)/(2*s123*s23*s234*s34) - (D*s1234*s13*s24)/
    (4*s123*s23*s234*s34) - (5*s1234*s14*s24)/(4*s123*s23*s234*s34) + 
   (D*s1234*s14*s24)/(4*s123*s23*s234*s34) - (s1234*s34)/(4*s12*s123*s124) + 
   (3*D*s1234*s34)/(32*s12*s123*s124) + (3*s1234*s34)/(2*s12*s123*s134) - 
   (5*D*s1234*s34)/(8*s12*s123*s134) + (D^2*s1234*s34)/(16*s12*s123*s134) + 
   (3*s1234*s34)/(2*s123*s13*s134) - (3*D*s1234*s34)/(8*s123*s13*s134) + 
   (s12*s1234*s34)/(4*s134^2*s14^2) - (s1234*s13*s34)/(2*s134^2*s14^2) - 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (3*s12*s1234*s34)/
    (16*s124*s134*s14^2) + (D*s12*s1234*s34)/(8*s124*s134*s14^2) - 
   (s1234*s13*s34)/(8*s124*s134*s14^2) + (s1234*s34)/(2*s123*s124*s14) - 
   (D*s1234*s34)/(8*s123*s124*s14) + (s1234*s34)/(4*s134^2*s14) - 
   (D*s1234*s34)/(8*s134^2*s14) - (5*s1234*s34)/(32*s124*s134*s14) + 
   (3*s12*s1234*s34)/(8*s14^2*s23^2) - (5*D*s12*s1234*s34)/(16*s14^2*s23^2) + 
   (s1234*s13*s34)/(8*s14^2*s23^2) - (3*D*s1234*s13*s34)/(16*s14^2*s23^2) - 
   (s1234*s34)/(2*s14*s23^2) + (3*s12*s1234*s34)/(4*s123*s14*s23^2) - 
   (3*D*s12*s1234*s34)/(8*s123*s14*s23^2) + (s1234*s13*s34)/
    (4*s123*s14*s23^2) - (D*s1234*s13*s34)/(8*s123*s14*s23^2) + 
   (39*s1234*s34)/(16*s123*s134*s23) - (5*D*s1234*s34)/(8*s123*s134*s23) + 
   (3*s12*s1234*s34)/(2*s123*s13*s134*s23) - (3*D*s12*s1234*s34)/
    (8*s123*s13*s134*s23) + (s12*s1234*s34)/(16*s134*s14^2*s23) - 
   (D*s12*s1234*s34)/(4*s134*s14^2*s23) + (s1234*s13*s34)/
    (8*s134*s14^2*s23) - (D*s1234*s13*s34)/(2*s134*s14^2*s23) + 
   (s1234*s34)/(2*s123*s14*s23) - (3*D*s1234*s34)/(16*s123*s14*s23) + 
   (s1234*s13*s34)/(4*s12*s123*s14*s23) - (D*s1234*s13*s34)/
    (16*s12*s123*s14*s23) + (11*s1234*s34)/(16*s134*s14*s23) - 
   (D*s1234*s34)/(4*s134*s14*s23) - (s12*s1234*s34)/(8*s123*s134*s14*s23) + 
   (s1234*s13*s34)/(2*s123*s134*s14*s23) - (D*s1234*s13*s34)/
    (4*s123*s134*s14*s23) + (s1234*s34)/(s123*s124*s24) - 
   (D*s1234*s34)/(2*s123*s124*s24) + (D^2*s1234*s34)/(16*s123*s124*s24) + 
   (s1234*s34)/(s123*s13*s24) - (D*s1234*s34)/(4*s123*s13*s24) + 
   (5*s1234*s34)/(16*s124*s134*s24) + (D*s12*s1234*s34)/
    (8*s124*s134*s14*s24) - (s1234*s13*s34)/(4*s124*s134*s14*s24) - 
   (3*s1234*s14*s34)/(8*s12*s123*s124*s24) + (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) + (s1234*z1)/(32*s12*s124*z124) - 
   (D*s1234*z1)/(64*s12*s124*z124) + (s1234*z1)/(4*s123*s124*z124) - 
   (3*s1234*s13*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s13*z1)/
    (32*s12*s123*s124*z124) - (11*s1234*z1)/(8*s124*s134*z124) + 
   (3*D*s1234*z1)/(32*s124*s134*z124) - (s1234*s13*z1)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z1)/(32*s12*s124*s134*z124) - 
   (s1234*z1)/(4*s124*s14*z124) + (D*s1234*z1)/(32*s124*s14*z124) - 
   (s12*s1234*z1)/(32*s124*s134*s14*z124) - (5*s1234*s13*z1)/
    (16*s124*s134*s14*z124) - (3*s1234*s14*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s23*z1)/
    (32*s12*s123*s124*z124) - (5*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(4*s124*s24*z124) + 
   (D*s1234*z1)/(16*s124*s24*z124) - (s12*s1234*z1)/(16*s124*s134*s24*z124) + 
   (3*s1234*s13*z1)/(8*s124*s134*s24*z124) + (5*s1234*s14*z1)/
    (8*s12*s124*s24*z124) - (s1234*s14*z1)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z1)/(16*s123*s124*s24*z124) + (3*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) - (3*s1234*s14*z1)/(16*s124*s134*s24*z124) + 
   (7*s1234*s23*z1)/(16*s124*s134*s24*z124) + (3*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z124) - (5*s1234*s24*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s24*z1)/(16*s12*s124*s134*z124) + (3*s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s24*z1)/(8*s12*s124*s14*z124) + 
   (s1234*s24*z1)/(8*s123*s124*s14*z124) - (5*s1234*s24*z1)/
    (16*s124*s134*s14*z124) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) + 
   (D*s1234*z1)/(16*s124*s34*z124) - (9*s1234*s13*z1)/
    (32*s12*s124*s34*z124) + (D*s1234*s13*z1)/(64*s12*s124*s34*z124) + 
   (3*s1234*s14*z1)/(16*s12*s124*s34*z124) - (D*s1234*s14*z1)/
    (32*s12*s124*s34*z124) - (3*s1234*s14*z1)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(16*s12*s124*s134*s34*z124) - 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s34*z124) + (s1234*s14*z1)/(4*s124*s24*s34*z124) + 
   (s1234*s13*s14*z1)/(8*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) + (D*s1234*s24*z1)/
    (32*s124*s134*s34*z124) - (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z1)/(16*s124*s14*s34*z124) + (s1234*s13*s24*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s24^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s34*z1)/(16*s12*s123*s124*z124) + 
   (D*s1234*s34*z1)/(32*s12*s123*s124*z124) - 
   (s1234*s34*z1)/(4*s12*s124*s134*z124) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z124) - (s12*s1234*s34*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z1)/(8*s123*s124*s14*z124) - 
   (s1234*s34*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z124) - (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (7*s1234*s34*z1)/(16*s124*s134*s24*z124) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s34^2*z1)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (D*s1234*z1^2)/(8*s134^2*z134^2) + (s12*s1234*z1^2)/
    (2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/(s134^2*s14*z134^2) - 
   (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) - (3*s1234*z1)/(4*s134^2*z134) + 
   (3*D*s1234*z1)/(8*s134^2*z134) - (s12*s1234*z1)/(s13*s134^2*z134) + 
   (D*s12*s1234*z1)/(8*s13*s134^2*z134) - (s1234*z1)/(8*s12*s134*z134) - 
   (5*s1234*z1)/(4*s123*s134*z134) + (D*s1234*z1)/(4*s123*s134*z134) + 
   (9*s1234*z1)/(16*s124*s134*z134) + (D*s1234*z1)/(32*s124*s134*z134) - 
   (s1234*s13*z1)/(8*s12*s123*s134*z134) + (D*s1234*s13*z1)/
    (8*s12*s123*s134*z134) - (3*s1234*s13*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (5*s12*s1234*z1)/(4*s134^2*s14*z134) + (D*s12*s1234*z1)/
    (8*s134^2*s14*z134) - (3*s1234*s13*z1)/(4*s134^2*s14*z134) + 
   (s1234*z1)/(16*s134*s14*z134) + (D*s1234*z1)/(32*s134*s14*z134) + 
   (s12*s1234*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z134) - (5*s1234*s13*z1)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(8*s12*s123*s134*z134) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z134) - (13*s1234*s14*z1)/(16*s12*s124*s134*z134) + 
   (5*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (9*s1234*s14*z1)/(16*s123*s13*s134*z134) + 
   (s1234*s14^2*z1)/(2*s12*s123*s13*s134*z134) + 
   (3*s1234*z1)/(16*s134*s23*z134) - (9*s12*s1234*z1)/
    (16*s123*s134*s23*z134) + (D*s12*s1234*z1)/(8*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(8*s123*s134*s23*z134) - 
   (s12*s1234*z1)/(8*s134*s14*s23*z134) - (3*s1234*s13*z1)/
    (8*s134*s14*s23*z134) + (7*s1234*s14*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s14*z1)/(8*s123*s134*s23*z134) + (3*s12*s1234*s14*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s14^2*z1)/
    (2*s123*s13*s134*s23*z134) - (s1234*s23*z1)/(s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(4*s13*s134^2*z134) - (5*s1234*s23*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z1)/(8*s12*s123*s134*z134) - 
   (5*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z134) - 
   (s1234*s23*z1)/(2*s134^2*s14*z134) - (s1234*s23*z1)/
    (16*s12*s134*s14*z134) + (3*s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) + (5*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z1)/(16*s124*s134*s24*z134) + (3*s1234*s14*z1)/
    (8*s124*s134*s24*z134) + (3*s1234*s23*z1)/(8*s124*s134*s24*z134) - 
   (3*s1234*s24*z1)/(4*s13*s134^2*z134) + (D*s1234*s24*z1)/
    (8*s13*s134^2*z134) - (5*s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (3*D*s1234*s24*z1)/(16*s12*s123*s134*z134) - 
   (3*s1234*s24*z1)/(4*s12*s124*s134*z134) + (D*s1234*s24*z1)/
    (8*s12*s124*s134*z134) + (s1234*s24*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14^2*z134) - (s12*s1234*s24*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z1)/(4*s134^2*s14*z134) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z134) + 
   (s1234*s24*z1)/(8*s123*s134*s14*z134) + 
   (s1234*s24*z1)/(4*s124*s134*s14*z134) - (3*s1234*s24*z1)/
    (4*s123*s134*s23*z134) + (3*D*s1234*s24*z1)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s24*z1)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s24*z1)/(2*s134*s14*s23*z134) + (s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z134) + (s1234*s23*s24*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s24*z1)/
    (8*s124*s134*s14^2*z134) + (s1234*s24^2*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z1)/(8*s134^2*s34*z134) + (s1234*s13*z1)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z1)/(8*s134^2*s34*z134) + 
   (s1234*z1)/(8*s134*s34*z134) + (3*D*s1234*z1)/(64*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s12*s134*s34*z134) + (2*s1234*s14*z1)/
    (s134^2*s34*z134) - (3*D*s1234*s14*z1)/(8*s134^2*s34*z134) + 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*z1)/(4*s12*s134*s34*z134) - (3*D*s1234*s14*z1)/
    (32*s12*s134*s34*z134) + (s1234*s14*z1)/(2*s123*s134*s34*z134) - 
   (D*s1234*s14*z1)/(16*s123*s134*s34*z134) + 
   (s1234*s14*z1)/(8*s124*s134*s34*z134) - (s1234*s13*s14*z1)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s14*z1)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14^2*z1)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z1)/(16*s134*s23*s34*z134) + 
   (s1234*s14*z1)/(4*s134*s23*s34*z134) + (D*s1234*s23*z1)/
    (4*s134^2*s34*z134) - (s1234*s23*z1)/(4*s12*s134*s34*z134) + 
   (3*D*s1234*s23*z1)/(64*s12*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z134) + 
   (s1234*s24*z1)/(s134^2*s34*z134) + (D*s1234*s24*z1)/(8*s134^2*s34*z134) + 
   (s1234*s24*z1)/(4*s12*s134*s34*z134) - (3*D*s1234*s24*z1)/
    (64*s12*s134*s34*z134) - (s1234*s24*z1)/(8*s124*s134*s34*z134) + 
   (D*s1234*s24*z1)/(32*s124*s134*s34*z134) - (5*s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (7*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s24*z1)/(16*s134*s14*s34*z134) + (s1234*s13*s24*z1)/
    (4*s12*s134*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (32*s12*s134*s14*s34*z134) + (3*s1234*s14*s24*z1)/
    (4*s13*s134^2*s34*z134) - (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z1)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z1)/(8*s134*s23*s34*z134) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*s24*z1)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s134*s34*z134) - (5*s1234*s24^2*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(4*s13*s134^2*z134) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z134) - (s1234*s34*z1)/
    (s12*s123*s134*z134) + (3*D*s1234*s34*z1)/(16*s12*s123*s134*z134) - 
   (s1234*s34*z1)/(8*s12*s124*s134*z134) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z134) - (13*s1234*s34*z1)/(8*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(4*s123*s13*s134*z134) - (s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/(2*s134^2*s14^2*z134) + 
   (3*s1234*s34*z1)/(16*s134*s14^2*z134) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s34*z1)/(4*s134^2*s14*z134) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z134) - 
   (s1234*s34*z1)/(8*s123*s134*s14*z134) - (3*s1234*s34*z1)/
    (4*s124*s134*s14*z134) + (D*s1234*s14*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s34*z1)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z1)/(16*s123*s134*s23*z134) - (3*s12*s1234*s34*z1)/
    (4*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z134) - 
   (7*s1234*s34*z1)/(16*s134*s14*s23*z134) - (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s14*s34*z1)/
    (8*s123*s13*s134*s23*z134) - (7*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (5*s1234*s34*z1)/(16*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z134) + 
   (5*s1234*s13*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (9*s1234*s24*s34*z1)/(8*s12*s123*s13*s134*z134) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z134) - (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z134) - (9*s1234*s24*s34*z1)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s24*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s24*s34*z1)/
    (8*s123*s134*s14*s23*z134) - (3*s1234*s34^2*z1)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s34^2*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s34^2*z1)/(2*s134^2*s14^2*z134) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z1)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s13*s134*s23*z134) - 
   (s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(s124*s134*z124*z134) - (5*s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z134) - (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z134) - (5*s1234*s14*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s24*z1^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (35*s1234*s24*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s24*z1^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*s24*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24^2*z1^2)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1^2)/
    (16*s12*s124*s134*z124*z134) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) - (3*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) + 
   (s1234*z1)/(8*s12*s124*z14) - (D*s1234*z1)/(32*s12*s124*z14) - 
   (s1234*z1)/(4*s123*s124*z14) - (s1234*z1)/(s134^2*z14) + 
   (D*s1234*z1)/(4*s134^2*z14) - (5*s1234*z1)/(32*s12*s134*z14) + 
   (D*s1234*z1)/(32*s12*s134*z14) + (s1234*z1)/(16*s123*s134*z14) + 
   (5*s1234*z1)/(16*s124*s134*z14) - (D*s1234*z1)/(8*s124*s134*z14) - 
   (D*s1234*z1)/(32*s124*s14*z14) - (s12*s1234*z1)/(2*s134^2*s14*z14) - 
   (s1234*s13*z1)/(s134^2*s14*z14) + (D*s1234*s13*z1)/(4*s134^2*s14*z14) + 
   (15*s1234*z1)/(16*s134*s14*z14) - (3*s12*s1234*z1)/
    (32*s124*s134*s14*z14) - (s1234*s13*z1)/(16*s12*s134*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z14) - (5*s1234*s13*z1)/
    (32*s124*s134*s14*z14) - (D*s1234*s13*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) + (s1234*z1)/(4*s123*s23*z14) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z14) - (7*s1234*z1)/(8*s134*s23*z14) + 
   (D*s1234*z1)/(8*s134*s23*z14) + (s12*s1234*z1)/(16*s123*s134*s23*z14) - 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z14) + (3*s1234*z1)/(16*s14*s23*z14) - 
   (5*s12*s1234*z1)/(16*s134*s14*s23*z14) + (D*s12*s1234*z1)/
    (8*s134*s14*s23*z14) - (s1234*s13*z1)/(2*s134*s14*s23*z14) + 
   (D*s1234*s13*z1)/(8*s134*s14*s23*z14) - 
   (s1234*s14*z1)/(4*s123*s134*s23*z14) - (s1234*s23*z1)/(4*s134^2*s14*z14) - 
   (s1234*s23*z1)/(8*s124*s134*s14*z14) + (s12*s1234*z1)/
    (16*s124*s134*s24*z14) + (s1234*s14*z1)/(4*s124*s134*s24*z14) - 
   (s1234*s24*z1)/(4*s12*s123*s124*z14) + (D*s1234*s24*z1)/
    (16*s12*s123*s124*z14) - (s1234*s13*s24*z1)/(4*s134^2*s14^2*z14) + 
   (s12*s1234*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z14) + (D*s1234*s24*z1)/
    (16*s123*s124*s14*z14) - (s1234*s24*z1)/(2*s134^2*s14*z14) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z14) - (D*s1234*s24*z1)/
    (32*s12*s134*s14*z14) - (5*s1234*s24*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s24*z1)/(8*s124*s134*s14*z14) - 
   (s1234*s24*z1)/(4*s123*s23^2*z14) + (D*s1234*s24*z1)/(8*s123*s23^2*z14) - 
   (s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) + (3*D*s12*s1234*s24*z1)/
    (16*s14^2*s23^2*z14) - (3*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (5*D*s1234*s13*s24*z1)/(16*s14^2*s23^2*z14) + 
   (D*s1234*s24*z1)/(4*s14*s23^2*z14) - (s12*s1234*s24*z1)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24*z1)/(4*s12*s123*s23*z14) + (D*s1234*s24*z1)/
    (16*s12*s123*s23*z14) - (5*s1234*s24*z1)/(16*s123*s134*s23*z14) + 
   (D*s1234*s24*z1)/(8*s123*s134*s23*z14) - (s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z14) - (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*z1)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z14) + (3*D*s1234*s13*s24*z1)/
    (32*s12*s123*s14*s23*z14) + (s1234*s24*z1)/(4*s134*s14*s23*z14) + 
   (3*D*s1234*s24*z1)/(8*s134*s14*s23*z14) - (s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s24*z1)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z14) + (s1234*s24^2*z1)/(8*s124*s134*s14^2*z14) + 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24^2*z1)/(8*s14^2*s23^2*z14) + (3*D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s24^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24^2*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s24^2*z1)/(4*s134*s14^2*s23*z14) + (D*s1234*s24^2*z1)/
    (32*s12*s123*s14*s23*z14) - (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z14) + 
   (s1234*z1)/(16*s12*s34*z14) - (3*s1234*z1)/(32*s124*s34*z14) - 
   (s1234*s13*z1)/(4*s134^2*s34*z14) + (s1234*z1)/(32*s134*s34*z14) - 
   (s1234*s13*z1)/(16*s12*s134*s34*z14) - (s1234*s14*z1)/
    (16*s12*s124*s34*z14) - (s1234*s14*z1)/(4*s134^2*s34*z14) - 
   (s1234*s14*z1)/(16*s12*s134*s34*z14) + (s12*s1234*z1)/
    (16*s134*s23*s34*z14) - (s1234*s13*z1)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z1)/(8*s134*s23*s34*z14) - (s1234*s23*z1)/
    (32*s12*s134*s34*z14) + (D*s1234*s24*z1)/(32*s12*s124*s34*z14) - 
   (s1234*s24*z1)/(4*s134^2*s34*z14) - (s1234*s24*z1)/(32*s12*s134*s34*z14) - 
   (D*s1234*s24*z1)/(32*s12*s134*s34*z14) + 
   (s1234*s24*z1)/(16*s124*s14*s34*z14) + (D*s1234*s24*z1)/
    (32*s124*s14*s34*z14) - (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z14) + 
   (s1234*s24*z1)/(16*s134*s23*s34*z14) - (3*s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24^2*z1)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z1)/(4*s12*s123*s124*z14) + (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) + 
   (s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*s34*z1)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z1)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34*z1)/(4*s123*s124*s14*z14) + (D*s1234*s34*z1)/
    (16*s123*s124*s14*z14) - (s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) - (9*s1234*s34*z1)/(32*s124*s134*s14*z14) - 
   (D*s1234*s34*z1)/(4*s124*s134*s14*z14) - 
   (s1234*s34*z1)/(4*s123*s23^2*z14) + (D*s1234*s34*z1)/(8*s123*s23^2*z14) - 
   (3*s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + (5*D*s12*s1234*s34*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s13*s34*z1)/(8*s14^2*s23^2*z14) + 
   (3*D*s1234*s13*s34*z1)/(16*s14^2*s23^2*z14) + 
   (D*s1234*s34*z1)/(4*s14*s23^2*z14) - (3*s12*s1234*s34*z1)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z1)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s12*s123*s23*z14) - 
   (5*s1234*s34*z1)/(16*s123*s134*s23*z14) + (D*s1234*s34*z1)/
    (8*s123*s134*s23*z14) - (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z1)/
    (2*s134*s14^2*s23*z14) - (s1234*s34*z1)/(4*s123*s14*s23*z14) + 
   (3*D*s1234*s34*z1)/(32*s123*s14*s23*z14) - (s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (32*s12*s123*s14*s23*z14) - (s1234*s34*z1)/(2*s134*s14*s23*z14) + 
   (5*D*s1234*s34*z1)/(8*s134*s14*s23*z14) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z1)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z14) + (s1234*s34*z1)/(4*s124*s134*s24*z14) - 
   (s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z1)/(2*s134^2*s14^2*z14) - (3*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) - (D*s1234*s24*s34*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*s34*z1)/(4*s12*s123*s124*s14*z14) + 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (5*D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (3*s1234*s24*s34*z1)/(4*s123*s14*s23^2*z14) + 
   (3*D*s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s24*s34*z1)/
    (2*s134*s14^2*s23*z14) - (3*s1234*s24*s34*z1)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (s1234*s34^2*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34^2*z1)/(8*s14^2*s23^2*z14) + (3*D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) - (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) + (D*s1234*s34^2*z1)/
    (2*s134*s14^2*s23*z14) - (s1234*s34^2*z1)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) - 
   (s1234*z1^2)/(16*s123*s124*z124*z14) - (13*s1234*z1^2)/
    (32*s124*s134*z124*z14) + (5*s1234*z1^2)/(32*s124*s14*z124*z14) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (7*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z14) - 
   (3*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z14) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1^2)/(32*s124*s34*z124*z14) - (s1234*s24*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*z1^2)/(32*s12*s134*z134*z14) - 
   (3*s1234*z1^2)/(32*s124*s134*z134*z14) + (5*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) + 
   (3*s1234*z1^2)/(8*s134*s14*z134*z14) + (3*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s13*z1^2)/
    (4*s124*s134*s14*z134*z14) + (15*s1234*z1^2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (11*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s23*z1^2)/(s134^2*s14*z134*z14) + (3*s1234*s23*z1^2)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (16*s124*s134*s24*z134*z14) + (3*s1234*s13*z1^2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s14*z1^2)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s24*z1^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s24*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*z1^2)/(32*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (19*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(s134*s14*s23*z134*z14) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (2*s134^2*s14^2*z134*z14) - (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (11*s1234*z1^3)/
    (16*s124*s134*z124*z134*z14) + (13*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*z1)/(8*s12*s123*z2) + 
   (D*s1234*z1)/(4*s12*s123*z2) + (3*s1234*z1)/(32*s12*s124*z2) + 
   (D*s1234*z1)/(16*s12*s124*z2) - (3*s1234*z1)/(4*s123*s124*z2) - 
   (D*s1234*z1)/(16*s123*s124*z2) + (s1234*z1)/(4*s12*s13*z2) - 
   (D*s1234*z1)/(16*s12*s13*z2) + (s1234*z1)/(2*s123*s13*z2) - 
   (D*s1234*z1)/(8*s123*s13*z2) + (3*s1234*s13*z1)/(16*s12*s123*s124*z2) + 
   (7*s1234*z1)/(4*s134^2*z2) - (3*D*s1234*z1)/(8*s134^2*z2) - 
   (s12*s1234*z1)/(2*s13*s134^2*z2) + (D*s12*s1234*z1)/(8*s13*s134^2*z2) + 
   (s1234*z1)/(16*s12*s134*z2) + (11*s1234*z1)/(16*s123*s134*z2) - 
   (D*s1234*z1)/(8*s123*s134*z2) + (17*s1234*z1)/(16*s124*s134*z2) - 
   (7*D*s1234*z1)/(32*s124*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) + (s1234*z1)/(8*s124*s14*z2) + 
   (D*s1234*z1)/(32*s124*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) - 
   (11*s1234*z1)/(16*s134*s14*z2) + (11*D*s1234*z1)/(64*s134*s14*z2) - 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z2) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z2) + (3*s1234*s13*z1)/
    (32*s124*s134*s14*z2) + (s1234*s14*z1)/(4*s12*s123*s124*z2) - 
   (D*s1234*s14*z1)/(8*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) + (s1234*z1)/(4*s134*s23*z2) + 
   (5*s12*s1234*z1)/(16*s123*s134*s23*z2) + (9*s1234*s13*z1)/
    (16*s123*s134*s23*z2) + (s1234*z1)/(2*s14*s23*z2) + 
   (5*s12*s1234*z1)/(8*s134*s14*s23*z2) + (5*s1234*s13*z1)/
    (8*s134*s14*s23*z2) + (s1234*s14*z1)/(2*s123*s134*s23*z2) + 
   (s12*s1234*s14*z1)/(4*s123*s13*s134*s23*z2) + 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z2) + 
   (s1234*s23*z1)/(2*s12*s123*s134*z2) - (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(8*s12*s124*s134*z2) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z2) + (3*s1234*s23*z1)/
    (4*s134^2*s14*z2) - (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (s1234*s23*z1)/(8*s12*s134*s14*z2) + (D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) - (s1234*s23*z1)/(4*s124*s134*s14*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z2) - 
   (5*s1234*z1)/(8*s123*s234*z2) + (3*D*s1234*z1)/(16*s123*s234*z2) - 
   (s12*s1234*z1)/(2*s123*s13*s234*z2) + (D*s12*s1234*z1)/
    (8*s123*s13*s234*z2) + (5*s1234*s14*z1)/(8*s12*s123*s234*z2) - 
   (D*s1234*s14*z1)/(8*s12*s123*s234*z2) + (5*s1234*s14*z1)/
    (4*s123*s13*s234*z2) - (D*s1234*s14*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s23*z1)/(4*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s234*z2) + (s1234*z1)/(8*s124*s24*z2) - 
   (D*s1234*z1)/(16*s124*s24*z2) + (s1234*z1)/(4*s13*s24*z2) - 
   (D*s1234*z1)/(16*s13*s24*z2) - (s12*s1234*z1)/(16*s124*s134*s24*z2) - 
   (s1234*s14*z1)/(8*s123*s124*s24*z2) - (s1234*s23*z1)/
    (16*s124*s134*s24*z2) + (s1234*s24*z1)/(8*s12*s123*s124*z2) - 
   (3*D*s1234*s24*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s24*z1)/(4*s13*s134^2*z2) + (s1234*s24*z1)/(4*s12*s123*s134*z2) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z2) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z2) - (s1234*s24*z1)/(16*s123*s13*s134*z2) + 
   (D*s1234*s24*z1)/(16*s123*s13*s134*z2) - (s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (3*s1234*s24*z1)/(16*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(8*s124*s134*s14^2*z2) - 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z2) + (D*s1234*s24*z1)/
    (16*s12*s123*s14*z2) + (D*s1234*s24*z1)/(32*s12*s124*s14*z2) - 
   (s1234*s24*z1)/(8*s123*s124*s14*z2) - (D*s1234*s24*z1)/
    (16*s123*s124*s14*z2) + (D*s1234*s24*z1)/(8*s134^2*s14*z2) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z2) + (3*D*s1234*s24*z1)/
    (64*s12*s134*s14*z2) + (s1234*s24*z1)/(16*s123*s134*s14*z2) + 
   (7*s1234*s24*z1)/(16*s124*s134*s14*z2) - (D*s1234*s24*z1)/
    (8*s124*s134*s14*z2) - (s1234*s24*z1)/(16*s123*s134*s23*z2) + 
   (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z2) + 
   (3*s1234*s24*z1)/(32*s14^2*s23*z2) + (3*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z2) + (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z2) + (13*s1234*s24*z1)/(16*s134*s14*s23*z2) + 
   (5*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z2) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z2) + (5*s1234*s24*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s24*z1)/(2*s123*s23*s234*z2) + (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z2) - (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*z1)/(16*s12*s34*z2) + (D*s1234*z1)/(16*s12*s34*z2) + 
   (s1234*z1)/(8*s124*s34*z2) - (D*s1234*z1)/(16*s124*s34*z2) + 
   (s1234*s13*z1)/(32*s12*s124*s34*z2) - (s1234*s13*z1)/(2*s134^2*s34*z2) - 
   (13*s1234*z1)/(16*s134*s34*z2) + (D*s1234*z1)/(8*s134*s34*z2) - 
   (s1234*s13*z1)/(16*s12*s134*s34*z2) + (7*s1234*s14*z1)/
    (4*s12*s123*s34*z2) - (D*s1234*s14*z1)/(4*s12*s123*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s124*s34*z2) - (D*s1234*s14*z1)/
    (8*s12*s124*s34*z2) - (s1234*s14*z1)/(4*s12*s13*s34*z2) - 
   (9*s1234*s14*z1)/(4*s134^2*s34*z2) + (D*s1234*s14*z1)/(4*s134^2*s34*z2) + 
   (s12*s1234*s14*z1)/(4*s13*s134^2*s34*z2) - 
   (3*s1234*s14*z1)/(8*s12*s134*s34*z2) + (D*s1234*s14*z1)/
    (16*s12*s134*s34*z2) - (5*s1234*s14*z1)/(4*s123*s134*s34*z2) + 
   (D*s1234*s14*z1)/(4*s123*s134*s34*z2) + (5*s1234*s14*z1)/
    (8*s124*s134*s34*z2) - (D*s1234*s14*z1)/(8*s124*s134*s34*z2) - 
   (s1234*s13*s14*z1)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z2) + (s1234*s23*z1)/(s134^2*s34*z2) - 
   (3*D*s1234*s23*z1)/(8*s134^2*s34*z2) - (s1234*s23*z1)/
    (8*s12*s134*s34*z2) - (D*s1234*s23*z1)/(32*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(s13*s134^2*s34*z2) - (D*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z2) + (3*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z2) + 
   (3*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s123*s34*z2) - (s1234*s24*z1)/(16*s12*s124*s34*z2) - 
   (D*s1234*s24*z1)/(8*s12*s124*s34*z2) - (s1234*s24*z1)/(2*s134^2*s34*z2) + 
   (D*s1234*s24*z1)/(8*s134^2*s34*z2) - (3*s1234*s24*z1)/
    (8*s12*s134*s34*z2) + (D*s1234*s24*z1)/(16*s12*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s134*s34*z2) + (s1234*s24*z1)/
    (16*s124*s134*s34*z2) - (D*s1234*s24*z1)/(32*s124*s134*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (D*s1234*s24*z1)/(32*s12*s14*s34*z2) - (D*s1234*s24*z1)/
    (32*s124*s14*s34*z2) - (s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (s1234*s24*z1)/(4*s134*s14*s34*z2) + 
   (D*s1234*s24*z1)/(64*s134*s14*s34*z2) + (s1234*s14*s24*z1)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z1)/(16*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(8*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (8*s12*s123*s23*s34*z2) + (s1234*s24*z1)/(2*s134*s23*s34*z2) + 
   (s12*s1234*s24*z1)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (3*s1234*s24*z1)/(8*s123*s234*s34*z2) - (D*s1234*s24*z1)/
    (16*s123*s234*s34*z2) - (s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z1)/(32*s12*s124*s14*s34*z2) + 
   (D*s1234*s24^2*z1)/(64*s12*s134*s14*s34*z2) - 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s24^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(4*s123*s23*s234*s34*z2) + 
   (7*s1234*s34*z1)/(16*s12*s123*s124*z2) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s34*z1)/
    (s134^2*s14^2*z2) - (3*s1234*s34*z1)/(8*s134*s14^2*z2) + 
   (s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z2) + (D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) + (s1234*s34*z1)/(8*s123*s124*s14*z2) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) - (3*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (3*s1234*s34*z1)/(32*s124*s134*s14*z2) + 
   (7*s1234*s34*z1)/(16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z2) - (7*s1234*s34*z1)/(32*s14^2*s23*z2) + 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z2) - 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z2) - (s1234*s13*s34*z1)/
    (8*s12*s123*s14*s23*z2) + (s1234*s34*z1)/(2*s134*s14*s23*z2) - 
   (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s34*z1)/(4*s123*s13*s234*z2) - 
   (s1234*s34*z1)/(4*s123*s23*s234*z2) - (s1234*s34*z1)/
    (4*s123*s124*s24*z2) + (D*s1234*s34*z1)/(16*s123*s124*s24*z2) - 
   (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z2) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (7*s1234*z1^2)/(32*s12*s124*z124*z2) + 
   (s1234*z1^2)/(8*s123*s124*z124*z2) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z2) - (5*s1234*z1^2)/(32*s124*s134*z124*z2) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (s1234*z1^2)/(8*s124*s14*z124*z2) + (s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s14*z1^2)/(16*s12*s124*s134*z124*
     z2) - (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(8*s12*s124*s134*z124*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z2) + 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z1^2)/(16*s124*s34*z124*z2) - (s1234*s13*z1^2)/
    (32*s12*s124*s34*z124*z2) + (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(16*s12*s124*s134*s34*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z1^2)/(2*s134^2*z134*z2) - (3*D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134*z2) - (D*s12*s1234*z1^2)/
    (8*s13*s134^2*z134*z2) + (s1234*z1^2)/(4*s12*s134*z134*z2) - 
   (D*s1234*z1^2)/(16*s12*s134*z134*z2) - (11*s1234*z1^2)/
    (16*s123*s134*z134*z2) + (D*s1234*z1^2)/(16*s123*s134*z134*z2) - 
   (17*s1234*z1^2)/(32*s124*s134*z134*z2) + 
   (D*s1234*z1^2)/(8*s124*s134*z134*z2) - (s1234*s13*z1^2)/
    (4*s12*s124*s134*z134*z2) + (D*s1234*s13*z1^2)/
    (16*s12*s124*s134*z134*z2) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*z1^2)/(16*s134*s14*z134*z2) + (D*s1234*z1^2)/
    (64*s134*s14*z134*z2) - (s12*s1234*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s14*z1^2)/
    (4*s13*s134^2*z134*z2) - (s1234*s14*z1^2)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s14*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*z1^2)/(4*s134*s23*z134*z2) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z2) + (3*s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1^2)/(8*s134*s14*s23*z134*z2) + 
   (s1234*s13*z1^2)/(4*s134*s14*s23*z134*z2) + 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (s1234*s23*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1^2)/(8*s13*s134^2*z134*z2) - 
   (5*s1234*s24*z1^2)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (7*s1234*s24*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z2) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (7*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1^2)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s12*s123*s13*s134*z134*z2) - 
   (9*s1234*s24*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s123*s13*s134*s23*z134*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z1^2)/(4*s134^2*s34*z134*z2) + 
   (s1234*z1^2)/(4*s134*s34*z134*z2) + (s1234*s13*z1^2)/
    (4*s12*s134*s34*z134*z2) - (D*s1234*s13*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s14*z1^2)/(2*s134^2*s34*z134*z2) - (D*s1234*s14*z1^2)/
    (2*s134^2*s34*z134*z2) - (s12*s1234*s14*z1^2)/(4*s13*s134^2*s34*z134*
     z2) + (s1234*s14*z1^2)/(2*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(s134^2*s34*z134*z2) + (s1234*s24*z1^2)/
    (2*s12*s134*s34*z134*z2) - (3*D*s1234*s24*z1^2)/
    (32*s12*s134*s34*z134*z2) - (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1^2)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z134*z2) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) + (3*s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z134*z2) + (s1234*s34*z1^2)/(s13*s134^2*z134*z2) - 
   (D*s1234*s34*z1^2)/(4*s13*s134^2*z134*z2) - 
   (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s34*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1^2)/(s134^2*s14*z134*z2) + (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (3*s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z134*z2) + 
   (3*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s34*z1^2)/(4*s134*s14*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (11*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (4*s123*s13*s134*s23*z134*z2) - (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s34^2*z1^2)/
    (2*s134^2*s14^2*z134*z2) - (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*
     z2) + (3*s1234*z1^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1^2)/(16*s12*s124*z14*z2) + (s1234*z1^2)/(16*s123*s124*z14*z2) - 
   (s1234*z1^2)/(2*s134^2*z14*z2) - (s1234*z1^2)/(16*s12*s134*z14*z2) + 
   (s1234*z1^2)/(16*s123*s134*z14*z2) - (s1234*z1^2)/(32*s124*s134*z14*z2) - 
   (s1234*z1^2)/(32*s124*s14*z14*z2) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z2) + (17*s1234*z1^2)/(32*s134*s14*z14*z2) - 
   (s12*s1234*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*z1^2)/(8*s134*s23*z14*z2) + (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z2) + (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) + (s12*s1234*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z2) + 
   (3*s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (3*s1234*s24*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s24*z1^2)/(8*s12*s123*s23*z14*z2) - (3*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z2) - (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) - 
   (3*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + (s1234*s24*z1^2)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1^2)/(16*s12*s14*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s24*z1^2)/(32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (16*s12*s134*s14*s34*z14*z2) + (s1234*s24*z1^2)/(8*s134*s23*s34*z14*z2) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*s24*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(16*s12*s124*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s34*z1^2)/
    (s134^2*s14^2*z14*z2) + (3*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z2) + 
   (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s34*z1^2)/(8*s12*s123*s23*z14*z2) + (7*s1234*s34*z1^2)/
    (32*s14^2*s23*z14*z2) - (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34*z1^2)/(16*s123*s14*s23*z14*z2) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (7*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z14*
     z2) - (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^3)/(32*s124*s134*z124*z14*z2) + 
   (3*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1^3)/(32*s124*s14*s34*z124*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^4)/(4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (17*s1234*z1^3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (11*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*z2)/(16*s12*s124*z124) - (3*D*s1234*z2)/(64*s12*s124*z124) - 
   (s1234*z2)/(4*s123*s124*z124) + (D*s1234*z2)/(16*s123*s124*z124) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z124) - (3*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) - (17*s1234*z2)/(32*s124*s134*z124) + 
   (s1234*s13*z2)/(8*s12*s124*s134*z124) + (s1234*z2)/(16*s124*s14*z124) - 
   (D*s1234*z2)/(32*s124*s14*z124) - (s12*s1234*z2)/(8*s124*s134*s14*z124) - 
   (3*s1234*s13*z2)/(32*s124*s134*s14*z124) + 
   (s1234*s14*z2)/(8*s12*s124*s134*z124) - (D*s1234*s14*z2)/
    (32*s12*s124*s134*z124) + (3*s1234*s23*z2)/(8*s12*s123*s124*z124) - 
   (3*D*s1234*s23*z2)/(32*s12*s123*s124*z124) - 
   (3*s1234*s23*z2)/(16*s124*s134*s14*z124) - 
   (s12*s1234*z2)/(8*s124*s134*s24*z124) - (3*s1234*s13*z2)/
    (16*s124*s134*s24*z124) + (s1234*s14*z2)/(s12*s124*s24*z124) - 
   (3*D*s1234*s14*z2)/(16*s12*s124*s24*z124) - 
   (s1234*s14*z2)/(2*s123*s124*s24*z124) + (D*s1234*s14*z2)/
    (8*s123*s124*s24*z124) + (3*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(8*s124*s134*s24*z124) - 
   (3*s1234*s23*z2)/(8*s124*s134*s24*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(8*s124*s134*s14*z124) - 
   (7*s1234*s13*z2)/(16*s12*s124*s34*z124) + (7*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) + (s1234*s14*z2)/(8*s12*s124*s34*z124) - 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s14*z2)/(8*s124*s134*s34*z124) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z124) + (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*z2)/(16*s12*s124*s34*z124) - (3*D*s1234*s23*z2)/
    (64*s12*s124*s34*z124) + (3*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14*z2)/(4*s124*s24*s34*z124) - 
   (D*s1234*s14*z2)/(16*s124*s24*s34*z124) + (s1234*s13*s14*z2)/
    (4*s12*s124*s24*s34*z124) - (D*s1234*s13*s14*z2)/
    (16*s12*s124*s24*s34*z124) + (3*s1234*s14*s23*z2)/
    (4*s12*s124*s24*s34*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s124*s24*s34*z124) - (s1234*s13*s24*z2)/
    (8*s12*s124*s14*s34*z124) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s14*s34*z124) + (3*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s34*z2)/(8*s12*s123*s124*z124) - 
   (D*s1234*s34*z2)/(32*s12*s123*s124*z124) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14^2*z124) + (s1234*s34*z2)/(32*s124*s134*s14*z124) + 
   (s1234*s34*z2)/(16*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z124) + (s1234*s13*s34*z2)/
    (4*s124*s134*s14*s24*z124) + (s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s124*s24*z124) - (D*s1234*z1*z2)/(8*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) + 
   (s1234*z2)/(4*s134^2*z134) - (D*s1234*z2)/(4*s134^2*z134) + 
   (s1234*z2)/(16*s12*s134*z134) - (s1234*z2)/(4*s123*s134*z134) + 
   (s1234*z2)/(8*s124*s134*z134) + (s1234*s13*z2)/(4*s12*s123*s134*z134) + 
   (s1234*s13*z2)/(8*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(4*s134*s14*z134) - 
   (s12*s1234*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) - (3*s1234*s13*z2)/
    (32*s124*s134*s14*z134) + (s1234*s14*z2)/(4*s13*s134^2*z134) - 
   (D*s1234*s14*z2)/(8*s13*s134^2*z134) + (s1234*s14*z2)/
    (2*s12*s123*s134*z134) - (D*s1234*s14*z2)/(16*s12*s123*s134*z134) - 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (s1234*s14*z2)/(8*s123*s13*s134*z134) + (s1234*s14^2*z2)/
    (4*s12*s123*s13*s134*z134) + (s1234*z2)/(4*s134*s23*z134) - 
   (s12*s1234*z2)/(16*s123*s134*s23*z134) + 
   (s1234*s13*z2)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z2)/(8*s134*s14*s23*z134) + (5*s1234*s14*z2)/
    (8*s123*s134*s23*z134) - (D*s1234*s14*z2)/(16*s123*s134*s23*z134) + 
   (s1234*s14^2*z2)/(4*s123*s13*s134*s23*z134) + 
   (7*s1234*s23*z2)/(32*s124*s134*s14*z134) - (s1234*s14*s23*z2)/
    (8*s12*s123*s13*s134*z134) - (s12*s1234*z2)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z2)/(16*s124*s134*s24*z134) + 
   (s1234*s14*z2)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) - (s1234*s13*s24*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s24*z2)/(32*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(16*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) - (s1234*s24*z2)/(8*s134*s14*s23*z134) + 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (7*s1234*z2)/(16*s134*s34*z134) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z134) - (7*s1234*s14*z2)/
    (4*s134^2*s34*z134) + (D*s1234*s14*z2)/(8*s134^2*s34*z134) - 
   (3*s1234*s14*z2)/(8*s12*s134*s34*z134) + (D*s1234*s14*z2)/
    (16*s12*s134*s34*z134) + (s1234*s14*z2)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z2)/(4*s124*s134*s34*z134) - (D*s1234*s14*z2)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z2)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z2)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z2)/(32*s12*s124*s134*s34*z134) - 
   (3*s12*s1234*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*z2)/(16*s134*s23*s34*z134) + (3*s1234*s14*z2)/
    (16*s134*s23*s34*z134) + (3*s1234*s14*s23*z2)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s14*s23*z2)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) - (D*s1234*s14*s24*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24*z2)/(16*s134*s23*s34*z134) + 
   (s1234*s13*s24*z2)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (3*s1234*s34*z2)/(32*s124*s134*s14*z134) + (3*s1234*s14*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s34*z2)/
    (16*s12*s123*s13*s134*z134) + (s1234*s34*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*s34*z2)/(8*s123*s13*s134*s23*z134) - 
   (D*s1234*s14*s34*z2)/(16*s123*s13*s134*s23*z134) - 
   (s1234*s34*z2)/(16*s124*s134*s24*z134) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*s13*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (5*s1234*s13*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (5*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z1*z2)/(8*s124*s134*s14*z124*z134) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(16*s12*s124*z14) - (s1234*z2)/(8*s123*s124*z14) - 
   (D*s1234*z2)/(16*s123*s124*z14) + (s1234*z2)/(s134^2*z14) + 
   (s1234*z2)/(16*s12*s134*z14) + (D*s1234*z2)/(32*s12*s134*z14) - 
   (s1234*z2)/(16*s124*s134*z14) + (D*s1234*z2)/(8*s124*s134*z14) + 
   (3*s1234*s13*z2)/(4*s134^2*s14*z14) - (5*s12*s1234*z2)/
    (16*s124*s134*s14*z14) + (s1234*s13*z2)/(4*s124*s134*s14*z14) + 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (D*s1234*s14*z2)/
    (16*s12*s123*s124*z14) + (s1234*z2)/(8*s23^2*z14) - 
   (D*s1234*z2)/(4*s23^2*z14) + (s12*s1234*z2)/(16*s123*s23^2*z14) - 
   (D*s12*s1234*z2)/(16*s123*s23^2*z14) + (5*s1234*s13*z2)/
    (16*s123*s23^2*z14) - (3*D*s1234*s13*z2)/(16*s123*s23^2*z14) + 
   (s12*s1234*z2)/(4*s14*s23^2*z14) - (3*D*s12*s1234*z2)/(16*s14*s23^2*z14) + 
   (3*s1234*s13*z2)/(8*s14*s23^2*z14) - (5*D*s1234*s13*z2)/
    (16*s14*s23^2*z14) + (s1234*s14*z2)/(8*s123*s23^2*z14) - 
   (D*s1234*s14*z2)/(8*s123*s23^2*z14) - (s1234*z2)/(16*s123*s23*z14) - 
   (D*s1234*z2)/(32*s123*s23*z14) + (s1234*s13*z2)/(16*s12*s123*s23*z14) - 
   (3*D*s1234*s13*z2)/(32*s12*s123*s23*z14) - (s1234*z2)/(16*s134*s23*z14) - 
   (D*s1234*z2)/(4*s134*s23*z14) + (s12*s1234*z2)/(16*s123*s134*s23*z14) + 
   (3*s1234*s13*z2)/(16*s123*s134*s23*z14) - (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (s12*s1234*z2)/(2*s134*s14*s23*z14) + 
   (5*s1234*s13*z2)/(16*s134*s14*s23*z14) - (D*s1234*s13*z2)/
    (4*s134*s14*s23*z14) + (s1234*s14*z2)/(8*s12*s123*s23*z14) - 
   (D*s1234*s14*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s14*z2)/(4*s123*s134*s23*z14) - (D*s1234*s14*z2)/
    (8*s123*s134*s23*z14) - (s12*s1234*z2)/(16*s124*s134*s24*z14) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z14) + (D*s1234*s13*z2)/
    (8*s124*s134*s24*z14) + (s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z14) - (D*s1234*s24*z2)/
    (16*s12*s123*s124*z14) - (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(16*s123*s23^2*z14) - (D*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s24*z2)/(16*s14*s23^2*z14) - 
   (s1234*s24*z2)/(16*s12*s123*s23*z14) - (D*s1234*s24*z2)/
    (32*s12*s123*s23*z14) + (s1234*s24*z2)/(16*s123*s134*s23*z14) + 
   (s1234*s24*z2)/(2*s134*s14*s23*z14) - (s1234*z2)/(16*s124*s34*z14) - 
   (D*s1234*z2)/(32*s124*s34*z14) + (s1234*s13*z2)/(4*s134^2*s34*z14) + 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z14) - 
   (s1234*s14*z2)/(16*s12*s124*s34*z14) - (D*s1234*s14*z2)/
    (32*s12*s124*s34*z14) + (s1234*s14*z2)/(4*s134^2*s34*z14) + 
   (D*s1234*s14*z2)/(32*s12*s134*s34*z14) + (3*s12*s1234*z2)/
    (16*s134*s23*s34*z14) - (s1234*s13*z2)/(16*s134*s23*s34*z14) - 
   (s1234*s14*z2)/(4*s134*s23*s34*z14) - (s1234*s24*z2)/
    (16*s12*s124*s34*z14) - (D*s1234*s24*z2)/(32*s12*s124*s34*z14) + 
   (3*s1234*s24*z2)/(16*s134*s23*s34*z14) + (3*s1234*s34*z2)/
    (4*s134^2*s14*z14) + (s1234*s34*z2)/(4*s124*s134*s14*z14) + 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z14) + (5*s1234*s34*z2)/
    (16*s123*s23^2*z14) - (3*D*s1234*s34*z2)/(16*s123*s23^2*z14) + 
   (3*s1234*s34*z2)/(8*s14*s23^2*z14) - (5*D*s1234*s34*z2)/
    (16*s14*s23^2*z14) + (s1234*s34*z2)/(16*s12*s123*s23*z14) - 
   (3*D*s1234*s34*z2)/(32*s12*s123*s23*z14) + 
   (3*s1234*s34*z2)/(16*s123*s134*s23*z14) - (D*s1234*s34*z2)/
    (8*s123*s134*s23*z14) + (5*s1234*s34*z2)/(16*s134*s14*s23*z14) - 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z14) + (3*s1234*s34*z2)/
    (16*s124*s134*s24*z14) + (D*s1234*s34*z2)/(8*s124*s134*s24*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (5*s1234*z1*z2)/
    (16*s124*s134*z124*z14) + (s1234*z1*z2)/(16*s124*s14*z124*z14) + 
   (7*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z14) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z14) + 
   (7*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z14) + 
   (s1234*z1*z2)/(32*s124*s34*z124*z14) - (s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (7*s1234*s34*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s34*z1*z2)/
    (4*s124*s134*s24*z124*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s34*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(4*s134^2*z134*z14) - 
   (s1234*z1*z2)/(32*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(16*s123*s134*z134*z14) + 
   (s1234*z1*z2)/(16*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*z1*z2)/(16*s134*s23*z134*z14) - (s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*z1*z2)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s14*z1*z2)/
    (8*s123*s134*s23*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z134*z14) + (s1234*s14*z1*z2)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + (s1234*s34*z1*z2)/
    (32*s124*s134*s14*z134*z14) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z1*z2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z2)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*z1^2*z2)/
    (4*s124*s134*z124*z134*z14) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z14) - (7*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) - (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z134*z14) - (s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (15*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (3*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s23*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s24*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34*z2^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z2^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (s1234*z2^2)/(8*s124*s134*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z2^2)/
    (16*s124*s134*s14*z134*z14) + (s1234*s13*z2^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z2^2)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*z2^2)/(16*s124*s134*s24*z134*
     z14) - (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(4*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (8*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(4*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(8*s123*s23^2*z23^2) - (s12*s1234*z2^2)/
    (4*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/(8*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (8*s14*s23^2*z23^2) - (s1234*z2^2)/(4*s123*s23*z23^2) + 
   (D*s1234*z2^2)/(8*s123*s23*z23^2) - (s1234*z2^2)/(8*s14*s23*z23^2) + 
   (D*s1234*z2^2)/(16*s14*s23*z23^2) - (s1234*s14*z2^2)/
    (2*s123*s23*s234*z23^2) + (D*s1234*s14*z2^2)/(4*s123*s23*s234*z23^2) - 
   (s12*s1234*s24*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s24*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s24*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23^2) + (D*s12*s1234*s34*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s13*s34*z2^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s34*z2^2)/(4*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(4*s23^2*z14*z23^2) + (D*s1234*z2^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z2^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^3)/(16*s14*s23^2*z14*z23^2) - 
   (3*s1234*z1)/(8*s12*s123*z23) - (s1234*z1)/(16*s123*s134*z23) - 
   (s1234*s14*z1)/(8*s123*s13*s134*z23) - (7*s1234*z1)/(8*s123*s23*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s23*z23) - (s12*s1234*z1)/
    (16*s123*s134*s23*z23) - (s1234*s13*z1)/(16*s123*s134*s23*z23) - 
   (s1234*z1)/(2*s14*s23*z23) + (s12*s1234*z1)/(4*s134*s14*s23*z23) + 
   (3*s1234*s13*z1)/(16*s134*s14*s23*z23) - 
   (s1234*s14*z1)/(8*s123*s134*s23*z23) - (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z23) - (s1234*s24*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s24*z1)/(16*s12*s123*s14*z23) - (s1234*s24*z1)/
    (16*s123*s134*s23*z23) - (s12*s1234*s24*z1)/(16*s123*s13*s134*s23*z23) + 
   (s1234*s24*z1)/(16*s14^2*s23*z23) - (3*s12*s1234*s24*z1)/
    (8*s134*s14^2*s23*z23) - (s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(16*s123*s14*s23*z23) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z23) + (7*s1234*s24*z1)/(16*s134*s14*s23*z23) - 
   (s1234*s24*z1)/(8*s12*s123*s34*z23) + (s1234*s24*z1)/
    (8*s134*s14*s34*z23) - (s1234*s24*z1)/(8*s123*s23*s34*z23) - 
   (s1234*s13*s24*z1)/(8*s12*s123*s23*s34*z23) + 
   (s1234*s24*z1)/(4*s134*s23*s34*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14*s23*s34*z23) + (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s24^2*z1)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(16*s123*s13*s134*z23) + 
   (s1234*s34*z1)/(16*s12*s123*s14*z23) - (3*s1234*s34*z1)/
    (16*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z1)/(16*s14^2*s23*z23) - 
   (s12*s1234*s34*z1)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z23) - (3*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) - (s1234*z1^2)/(16*s123*s134*z134*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1^2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(8*s134*s23*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1^2)/(8*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s34*z1^2)/
    (4*s12*s123*s23*z14*z23) - (s1234*s34*z1^2)/(16*s14^2*s23*z14*z23) + 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1^2)/
    (8*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s12*s1234*s24*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(4*s12*s123*z2*z23) + 
   (s1234*z1^2)/(16*s134*s14*z2*z23) - (s1234*s24*z1^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*z2)/(4*s12*s123*z23) - 
   (D*s1234*z2)/(16*s12*s123*z23) + (9*s1234*z2)/(16*s123*s134*z23) - 
   (D*s1234*z2)/(8*s123*s134*z23) + (s1234*z2)/(2*s134*s14*z23) - 
   (D*s1234*z2)/(8*s134*s14*z23) + (5*s1234*s14*z2)/(16*s123*s13*s134*z23) - 
   (D*s1234*s14*z2)/(16*s123*s13*s134*z23) + (5*s12*s1234*z2)/
    (8*s123*s23^2*z23) - (D*s12*s1234*z2)/(8*s123*s23^2*z23) - 
   (s1234*s13*z2)/(8*s123*s23^2*z23) + (D*s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (5*s12*s1234*z2)/(8*s14*s23^2*z23) - (D*s12*s1234*z2)/(8*s14*s23^2*z23) - 
   (s1234*s13*z2)/(8*s14*s23^2*z23) + (D*s1234*s13*z2)/(8*s14*s23^2*z23) + 
   (3*s1234*z2)/(8*s123*s23*z23) - (D*s1234*z2)/(8*s123*s23*z23) + 
   (s1234*s13*z2)/(8*s12*s123*s23*z23) - (5*s1234*z2)/(16*s134*s23*z23) - 
   (D*s1234*z2)/(16*s134*s23*z23) + (9*s12*s1234*z2)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z2)/(8*s123*s134*s23*z23) + (9*s1234*s13*z2)/
    (16*s123*s134*s23*z23) - (D*s1234*s13*z2)/(8*s123*s134*s23*z23) - 
   (s1234*z2)/(32*s14*s23*z23) + (11*s12*s1234*z2)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z2)/(8*s134*s14*s23*z23) + (9*s1234*s13*z2)/
    (16*s134*s14*s23*z23) - (D*s1234*s13*z2)/(8*s134*s14*s23*z23) + 
   (5*s1234*s14*z2)/(16*s123*s134*s23*z23) - (D*s1234*s14*z2)/
    (16*s123*s134*s23*z23) + (5*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s14*z2)/
    (16*s123*s13*s134*s23*z23) + (s1234*s14*z2)/(4*s123*s23*s234*z23) - 
   (s12*s1234*s24*z2)/(4*s14^2*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (5*s1234*s24*z2)/(8*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (s1234*s24*z2)/(8*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) + 
   (7*s1234*s24*z2)/(16*s134*s14*s23*z23) - (D*s1234*s24*z2)/
    (8*s134*s14*s23*z23) + (s1234*z2)/(4*s134*s34*z23) - 
   (D*s1234*z2)/(16*s134*s34*z23) - (s1234*s14*z2)/(2*s12*s123*s34*z23) + 
   (D*s1234*s14*z2)/(8*s12*s123*s34*z23) + (5*s12*s1234*z2)/
    (16*s134*s23*s34*z23) - (D*s12*s1234*z2)/(16*s134*s23*s34*z23) + 
   (3*s1234*s13*z2)/(16*s134*s23*s34*z23) - (D*s1234*s13*z2)/
    (16*s134*s23*s34*z23) - (s1234*s14*z2)/(2*s123*s23*s34*z23) + 
   (D*s1234*s14*z2)/(8*s123*s23*s34*z23) - (s1234*s13*s14*z2)/
    (2*s12*s123*s23*s34*z23) + (D*s1234*s13*s14*z2)/
    (8*s12*s123*s23*s34*z23) - (s1234*s14*z2)/(4*s134*s23*s34*z23) + 
   (5*s1234*s24*z2)/(16*s134*s23*s34*z23) - (D*s1234*s24*z2)/
    (16*s134*s23*s34*z23) + (s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s13*s34*z2)/(2*s14^2*s23^2*z23) - (D*s1234*s13*s34*z2)/
    (8*s14^2*s23^2*z23) - (s1234*s34*z2)/(8*s14*s23^2*z23) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (3*s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(8*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) + 
   (5*s1234*s34*z2)/(16*s134*s14*s23*z23) - (D*s1234*s34*z2)/
    (8*s134*s14*s23*z23) + (s1234*z1*z2)/(16*s123*s134*z134*z23) - 
   (s1234*z1*z2)/(16*s134*s14*z134*z23) - (s1234*s14*z1*z2)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s24*z1*z2)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s23*s34*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14*s23*s34*z134*z23) + (s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z134*z23) + (3*s1234*z1*z2)/(16*s123*s23*z14*z23) + 
   (3*s1234*s13*z1*z2)/(16*s12*s123*s23*z14*z23) - 
   (7*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(32*s14*s23*z14*z23) - (5*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s14*z1*z2)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z1*z2)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z1*z2)/(8*s123*s23^2*z14*z23) + (s12*s1234*s24*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (3*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1*z2)/
    (2*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s12*s1234*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z1*z2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z1*z2)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z1*z2)/(8*s123*s23^2*z14*z23) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s34*z1*z2)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z1*z2)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (3*s12*s1234*s34*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s34*z1*z2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z1*z2)/
    (32*s12*s123*s14*s23*z14*z23) - (3*s1234*s34*z1*z2)/
    (4*s134*s14*s23*z14*z23) - (s1234*s24*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z23) - (3*s1234*s24*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1*z2)/
    (2*s14^2*s23^2*z14*z23) + (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z1^2*z2)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z2^2)/(8*s134*s23*z134*z23) + 
   (s1234*z2^2)/(16*s134*s34*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s14*z2^2)/
    (16*s134*s23*s34*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*z2^2)/(4*s23^2*z14*z23) + 
   (D*s1234*z2^2)/(8*s23^2*z14*z23) - (s12*s1234*z2^2)/
    (8*s123*s23^2*z14*z23) + (D*s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s13*z2^2)/
    (16*s123*s23^2*z14*z23) - (3*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s1234*s14*z2^2)/
    (4*s123*s23^2*z14*z23) + (D*s1234*s14*z2^2)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*z2^2)/(32*s123*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s12*s123*s23*z14*z23) - (3*s1234*z2^2)/(16*s134*s23*z14*z23) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s14*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (16*s123*s23^2*z14*z23) - (3*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2^2)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s14*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s34*z2^2)/
    (16*s123*s23^2*z14*z23) + (s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z2^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) + (3*D*s1234*z1)/(8*s12*s123*z3) + 
   (15*s1234*z1)/(32*s12*s124*z3) - (D*s1234*z1)/(8*s12*s124*z3) + 
   (9*s1234*z1)/(8*s123*s124*z3) - (3*D*s1234*z1)/(16*s123*s124*z3) + 
   (s1234*z1)/(4*s12*s13*z3) - (D*s1234*z1)/(16*s12*s13*z3) + 
   (7*s1234*s13*z1)/(16*s12*s123*s124*z3) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) - (3*D*s1234*z1)/(8*s134^2*z3) + 
   (s1234*z1)/(8*s12*s134*z3) - (D*s1234*z1)/(16*s12*s134*z3) + 
   (3*s1234*z1)/(8*s123*s134*z3) + (s1234*z1)/(8*s124*s134*z3) - 
   (D*s1234*z1)/(16*s124*s134*z3) - (s1234*s13*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s13*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s13*z1)/(4*s12*s124*s134*z3) + (D*s1234*s13*z1)/
    (32*s12*s124*s134*z3) - (D*s1234*z1)/(32*s12*s14*z3) - 
   (s1234*z1)/(8*s124*s14*z3) - (D*s1234*s13*z1)/(64*s12*s124*s14*z3) - 
   (s1234*s13*z1)/(2*s134^2*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) + 
   (s1234*z1)/(4*s134*s14*z3) + (3*D*s1234*z1)/(16*s134*s14*z3) + 
   (9*s12*s1234*z1)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) + (D*s1234*s13*z1)/
    (32*s12*s134*s14*z3) - (D*s1234*s13*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z3) - (D*s1234*s14*z1)/(4*s13*s134^2*z3) - 
   (s1234*s14*z1)/(8*s12*s123*s134*z3) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z3) + (7*s1234*s14*z1)/(16*s12*s124*s134*z3) - 
   (D*s1234*s14*z1)/(16*s12*s124*s134*z3) - 
   (s1234*s14*z1)/(4*s123*s13*s134*z3) + (D*s1234*s14*z1)/
    (8*s123*s13*s134*z3) + (3*s1234*z1)/(8*s123*s23*z3) + 
   (3*s1234*s13*z1)/(8*s12*s123*s23*z3) - (3*s1234*z1)/(4*s134*s23*z3) - 
   (s12*s1234*z1)/(8*s123*s134*s23*z3) - (3*s1234*s13*z1)/
    (4*s123*s134*s23*z3) + (s1234*z1)/(2*s14*s23*z3) - 
   (15*s1234*s13*z1)/(16*s134*s14*s23*z3) - (5*s1234*s14*z1)/
    (8*s123*s134*s23*z3) - (s12*s1234*s14*z1)/(8*s123*s13*s134*s23*z3) + 
   (9*s1234*s23*z1)/(16*s12*s123*s124*z3) - (3*D*s1234*s23*z1)/
    (16*s12*s123*s124*z3) - (s1234*s23*z1)/(2*s12*s123*s13*z3) + 
   (D*s1234*s23*z1)/(8*s12*s123*s13*z3) - (s1234*s23*z1)/
    (2*s12*s123*s134*z3) + (D*s1234*s23*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z1)/(4*s12*s124*s134*z3) + (D*s1234*s23*z1)/
    (32*s12*s124*s134*z3) - (s1234*s23*z1)/(16*s12*s124*s14*z3) + 
   (D*s1234*s23*z1)/(64*s12*s124*s14*z3) - 
   (s1234*s23*z1)/(16*s12*s134*s14*z3) + (5*s1234*s23*z1)/
    (16*s124*s134*s14*z3) - (D*s1234*s23*z1)/(16*s124*s134*s14*z3) - 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (3*s1234*z1)/(8*s123*s234*z3) + (D*s1234*z1)/(16*s123*s234*z3) - 
   (s1234*s13*z1)/(8*s12*s123*s234*z3) - (5*s1234*s14*z1)/
    (8*s12*s123*s234*z3) + (D*s1234*s14*z1)/(8*s12*s123*s234*z3) - 
   (5*s1234*s14*z1)/(4*s123*s13*s234*z3) + (D*s1234*s14*z1)/
    (4*s123*s13*s234*z3) - (s1234*s23*z1)/(8*s12*s123*s234*z3) + 
   (s1234*z1)/(4*s124*s24*z3) - (s1234*s13*z1)/(8*s12*s124*s24*z3) - 
   (s12*s1234*z1)/(16*s124*s134*s24*z3) + (s1234*s13*z1)/(s124*s134*s24*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s24*z3) + 
   (s1234*s14*z1)/(2*s12*s123*s24*z3) + (9*s1234*s14*z1)/
    (8*s123*s124*s24*z3) - (D*s1234*s14*z1)/(4*s123*s124*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s13*s24*z3) - (5*s1234*s14*z1)/(4*s123*s13*s24*z3) + 
   (D*s1234*s14*z1)/(4*s123*s13*s24*z3) - (s1234*s14*z1)/
    (4*s124*s134*s24*z3) - (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s23*z1)/(4*s12*s124*s24*z3) + (D*s1234*s23*z1)/
    (16*s12*s124*s24*z3) + (9*s1234*s23*z1)/(16*s124*s134*s24*z3) - 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + (s1234*s14*s23*z1)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z3) + (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s124*z3) + (s1234*s24*z1)/(4*s13*s134^2*z3) - 
   (s1234*s24*z1)/(8*s12*s123*s134*z3) + (D*s1234*s24*z1)/
    (16*s12*s123*s134*z3) - (3*s1234*s24*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s24*z1)/(8*s123*s13*s134*z3) + (D*s1234*s24*z1)/
    (16*s123*s13*s134*z3) + (3*s12*s1234*s24*z1)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s24*z1)/(16*s12*s123*s14*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s14*z3) + (s1234*s24*z1)/(8*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z1)/(64*s12*s124*s14*z3) + (3*s1234*s24*z1)/
    (8*s123*s124*s14*z3) + (s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(4*s134^2*s14*z3) - (D*s1234*s24*z1)/(32*s12*s134*s14*z3) + 
   (s1234*s24*z1)/(4*s123*s134*s14*z3) - (s1234*s24*z1)/
    (32*s124*s134*s14*z3) + (s1234*s24*z1)/(4*s123*s134*s23*z3) - 
   (7*s1234*s24*z1)/(32*s14^2*s23*z3) - (s12*s1234*s24*z1)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s24*z1)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z1)/(8*s123*s14*s23*z3) + (3*s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z3) + (s1234*s24*z1)/(4*s134*s14*s23*z3) + 
   (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z3) + 
   (3*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z1)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s24*z1)/(8*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (16*s12*s123*s234*z3) + (s1234*s24*z1)/(2*s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(8*s123*s13*s234*z3) - 
   (s1234*s24*z1)/(4*s123*s23*s234*z3) - (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z3) + (s1234*z1)/(4*s12*s34*z3) - 
   (D*s1234*z1)/(16*s12*s34*z3) + (13*s1234*s13*z1)/(32*s12*s124*s34*z3) - 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z3) + (s1234*z1)/(16*s134*s34*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s34*z3) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z3) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z3) + 
   (9*s1234*s23*z1)/(32*s12*s124*s34*z3) - (D*s1234*s23*z1)/
    (16*s12*s124*s34*z3) - (s1234*s14*s23*z1)/(8*s12*s123*s134*s34*z3) - 
   (s1234*s14*s23*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s24*z1)/(8*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z3) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z1)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s23*s24*z1)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23*s24*z1)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z1)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s23*s24*z1)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s234*s34*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s124*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z3) - (D*s1234*s34*z1)/(8*s13*s134^2*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s134*z3) + (D*s1234*s34*z1)/
    (16*s12*s123*s134*z3) - (5*s1234*s34*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s134*z3) + (D*s1234*s34*z1)/
    (16*s123*s13*s134*z3) - (s12*s1234*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) + 
   (9*s1234*s34*z1)/(16*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s124*s14*z3) - (D*s1234*s34*z1)/
    (64*s12*s124*s14*z3) - (s1234*s34*z1)/(8*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (D*s1234*s34*z1)/(32*s12*s134*s14*z3) + 
   (s1234*s34*z1)/(4*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (16*s124*s134*s14*z3) - (9*s1234*s34*z1)/(8*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) + 
   (3*s1234*s34*z1)/(32*s14^2*s23*z3) - (s12*s1234*s34*z1)/
    (8*s134*s14^2*s23*z3) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z3) + 
   (5*s1234*s34*z1)/(16*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (s1234*s34*z1)/(s134*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s23*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z1)/(8*s12*s123*s234*z3) + (D*s1234*s34*z1)/
    (16*s12*s123*s234*z3) - (s1234*s34*z1)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z1)/(8*s123*s13*s234*z3) + 
   (s1234*s34*z1)/(4*s123*s23*s234*z3) + (s1234*s34*z1)/(8*s12*s124*s24*z3) + 
   (D*s1234*s34*z1)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(4*s123*s13*s24*z3) + (s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (5*s1234*s34*z1)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) + (s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) + (s1234*s23*s34*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z3) - (s1234*s34^2*z1)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s34^2*z1)/(32*s12*s123*s124*s14*z3) - 
   (5*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) + 
   (3*s1234*z1^2)/(32*s12*s124*z124*z3) + (D*s1234*z1^2)/
    (32*s12*s124*z124*z3) + (5*s1234*z1^2)/(8*s123*s124*z124*z3) - 
   (D*s1234*z1^2)/(8*s123*s124*z124*z3) - (3*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z3) - (41*s1234*z1^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z1^2)/(8*s124*s134*z124*z3) - 
   (s1234*z1^2)/(16*s124*s14*z124*z3) + (D*s1234*z1^2)/
    (32*s124*s14*z124*z3) - (s1234*s13*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z3) - 
   (D*s1234*s14*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (15*s1234*s23*z1^2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z1^2)/(4*s124*s24*z124*z3) + (s1234*s13*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s12*s1234*z1^2)/(2*s124*s134*s24*z124*z3) + 
   (s1234*s14*z1^2)/(2*s12*s124*s24*z124*z3) - 
   (s1234*s14*z1^2)/(2*s123*s124*s24*z124*z3) - 
   (s1234*s14*z1^2)/(2*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s24*z1^2)/(2*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s24*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24*z1^2)/(2*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13*z1^2)/(32*s12*s124*s34*z124*z3) - 
   (5*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z1^2)/(8*s12*s123*s124*z124*z3) + 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (11*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s24*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (5*s1234*z1^2)/(4*s134^2*z134*z3) - 
   (5*s1234*z1^2)/(16*s12*s134*z134*z3) - 
   (s1234*z1^2)/(8*s123*s134*z134*z3) - (9*s1234*z1^2)/
    (32*s124*s134*z134*z3) - (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) + 
   (s1234*z1^2)/(8*s134*s14*z134*z3) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z1^2)/(4*s134*s23*z134*z3) - (s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13*z1^2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s13*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s14*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (8*s12*s123*s134*z134*z3) - (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z134*z3) + (s1234*s24*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z3) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23*s24*z1^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z134*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) + 
   (s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*s34*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s34^2*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z3) - 
   (s12*s1234*z1^3)/(8*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (15*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1^3)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2)/(16*s123*s124*z14*z3) + (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*z1^2)/(16*s123*s134*z14*z3) - (3*s1234*z1^2)/
    (32*s124*s134*z14*z3) - (3*s1234*z1^2)/(16*s134*s14*z14*z3) - 
   (s12*s1234*z1^2)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s124*z14*z3) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s24*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(4*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s23*z14*z3) + (7*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z3) + (s12*s1234*s24*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z1^2)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z1^2)/
    (16*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s24^2*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24^2*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z3) + (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(s134^2*s14*z14*z3) + (s1234*s34*z1^2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s34*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (13*s1234*s34*z1^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1^2)/(4*s123*s134*s23*z14*z3) - 
   (3*s1234*s34*z1^2)/(32*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (7*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z14*z3) - (7*s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (7*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) - (5*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (11*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z1^3)/(4*s134^2*z134*z14*z3) + 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z3) + 
   (3*s1234*z1^3)/(32*s124*s134*z134*z14*z3) + 
   (s1234*s13*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (3*s1234*z1^3)/(16*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^3)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*z1^4)/(8*s124*s134*z124*z134*z14*z3) + 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z1^2)/(2*s12*s123*z2*z3) - (s1234*z1^2)/(4*s12*s124*z2*z3) + 
   (s1234*z1^2)/(8*s123*s124*z2*z3) + (s1234*z1^2)/(4*s123*s13*z2*z3) + 
   (5*s1234*z1^2)/(4*s134^2*z2*z3) + (s1234*z1^2)/(4*s12*s134*z2*z3) + 
   (s1234*z1^2)/(8*s123*s134*z2*z3) + (s1234*z1^2)/(4*s124*s134*z2*z3) - 
   (s1234*s13*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*z1^2)/(16*s12*s14*z2*z3) - (s1234*z1^2)/(4*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) - 
   (3*s1234*z1^2)/(16*s134*s14*z2*z3) + (3*s12*s1234*z1^2)/
    (16*s124*s134*s14*z2*z3) - (s1234*s13*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s134*s14*z2*z3) - (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) + (3*s1234*s24*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s24*z1^2)/(4*s13*s134^2*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(8*s123*s13*s134*z2*z3) - (3*s1234*s24*z1^2)/
    (16*s134*s14^2*z2*z3) - (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - (5*s1234*s24*z1^2)/
    (32*s12*s124*s14*z2*z3) + (s1234*s24*z1^2)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + (s1234*s24*z1^2)/
    (8*s123*s134*s14*z2*z3) + (7*s1234*s24*z1^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s234*z2*z3) + (s1234*s24^2*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) + (s1234*s13*s24*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) - (s1234*s24*z1^2)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s14*z2*z3) - (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z2*z3) - (11*s1234*s34*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) - (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(8*s12*s123*s234*z2*z3) - 
   (s1234*s34*z1^2)/(4*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (3*s1234*s24*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(16*s12*s124*z124*z2*z3) + 
   (s1234*z1^3)/(4*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(16*s124*s14*z124*z2*z3) - (s1234*s13*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s12*s1234*z1^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s1234*s14*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s24*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s1234*s24*z1^3)/
    (8*s12*s124*s134*z124*z2*z3) - (3*s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^3)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s34*z1^3)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^3)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s34*z1^3)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34^2*z1^3)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134^2*z2*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (s1234*z1^3)/(2*s134^2*z134*z2*z3) - 
   (s1234*z1^3)/(4*s12*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - 
   (s1234*z1^3)/(8*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (8*s12*s134*s14*z134*z2*z3) - (s1234*s23*z1^3)/
    (16*s12*s134*s14*z134*z2*z3) + (s1234*s23*z1^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s24*z1^3)/
    (2*s13*s134^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z2*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134*z2*z3) - (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s24*z1^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s34*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s34*z1^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s34*z1^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*z2)/(16*s12*s123*z3) + (3*D*s1234*z2)/(16*s12*s123*z3) - 
   (s1234*z2)/(4*s12*s124*z3) + (5*D*s1234*z2)/(64*s12*s124*z3) + 
   (5*s1234*z2)/(4*s123*s124*z3) - (3*D*s1234*z2)/(16*s123*s124*z3) - 
   (s1234*s13*z2)/(2*s12*s123*s124*z3) + (7*D*s1234*s13*z2)/
    (32*s12*s123*s124*z3) + (s1234*z2)/(4*s134^2*z3) + 
   (D*s1234*z2)/(32*s12*s134*z3) - (3*s1234*z2)/(8*s123*s134*z3) + 
   (s1234*z2)/(32*s124*s134*z3) - (s1234*z2)/(8*s124*s14*z3) + 
   (s1234*s13*z2)/(2*s134^2*s14*z3) - (5*s1234*z2)/(8*s134*s14*z3) + 
   (3*s12*s1234*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z3) - (5*s1234*s13*z2)/
    (16*s124*s134*s14*z3) - (3*s1234*s14*z2)/(8*s12*s123*s124*z3) + 
   (s1234*s14*z2)/(8*s12*s123*s134*z3) - (D*s1234*s14*z2)/
    (16*s12*s123*s134*z3) + (7*s1234*s14*z2)/(16*s12*s124*s134*z3) - 
   (3*D*s1234*s14*z2)/(32*s12*s124*s134*z3) + 
   (s1234*s14*z2)/(8*s123*s13*s134*z3) - (D*s1234*s14*z2)/
    (16*s123*s13*s134*z3) + (s12*s1234*z2)/(8*s123*s23^2*z3) + 
   (3*s1234*s13*z2)/(8*s123*s23^2*z3) + (s12*s1234*z2)/(8*s14*s23^2*z3) + 
   (3*s1234*s13*z2)/(8*s14*s23^2*z3) - (3*s1234*z2)/(4*s123*s23*z3) + 
   (3*D*s1234*z2)/(16*s123*s23*z3) - (5*s1234*s13*z2)/(16*s12*s123*s23*z3) + 
   (D*s1234*s13*z2)/(8*s12*s123*s23*z3) + (s1234*z2)/(2*s134*s23*z3) - 
   (3*s12*s1234*z2)/(16*s123*s134*s23*z3) - 
   (s1234*s13*z2)/(16*s123*s134*s23*z3) - (15*s1234*z2)/(32*s14*s23*z3) + 
   (D*s1234*z2)/(16*s14*s23*z3) + (3*s1234*s13*z2)/(4*s134*s14*s23*z3) - 
   (s1234*s23*z2)/(8*s12*s123*s124*z3) + (D*s1234*s23*z2)/
    (32*s12*s123*s124*z3) + (5*s1234*s23*z2)/(32*s124*s134*s14*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s13*s134*z3) - 
   (7*s1234*s14*z2)/(8*s12*s123*s234*z3) + (3*D*s1234*s14*z2)/
    (16*s12*s123*s234*z3) + (s1234*s14*z2)/(2*s123*s13*s234*z3) - 
   (D*s1234*s14*z2)/(8*s123*s13*s234*z3) + 
   (s1234*s14*z2)/(4*s123*s23*s234*z3) - (s1234*z2)/(2*s124*s24*z3) + 
   (D*s1234*z2)/(8*s124*s24*z3) + (s12*s1234*z2)/(16*s124*s134*s24*z3) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z3) + 
   (s1234*s14*z2)/(s12*s123*s24*z3) - (D*s1234*s14*z2)/(4*s12*s123*s24*z3) - 
   (7*s1234*s14*z2)/(8*s12*s124*s24*z3) + (D*s1234*s14*z2)/
    (4*s12*s124*s24*z3) + (5*s1234*s14*z2)/(4*s123*s124*s24*z3) - 
   (D*s1234*s14*z2)/(4*s123*s124*s24*z3) - 
   (s1234*s14*z2)/(4*s12*s13*s24*z3) + (D*s1234*s14*z2)/(16*s12*s13*s24*z3) - 
   (5*s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14^2*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z3) - (s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z3) + (D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z3) + (s1234*s14*s23*z2)/(2*s12*s123*s13*s24*z3) - 
   (D*s1234*s14*s23*z2)/(8*s12*s123*s13*s24*z3) - 
   (s1234*s24*z2)/(8*s12*s123*s124*z3) - (3*s1234*s13*s24*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*z2)/(4*s123*s124*s14*z3) + 
   (3*s1234*s24*z2)/(32*s124*s134*s14*z3) + (s12*s1234*s24*z2)/
    (4*s14^2*s23^2*z3) + (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + 
   (s1234*s24*z2)/(8*s14*s23^2*z3) + (s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s24*z2)/(16*s123*s134*s23*z3) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z3) + (s1234*s24*z2)/(8*s123*s14*s23*z3) + 
   (s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(8*s134*s14*s23*z3) + (s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s13*z2)/(8*s12*s124*s34*z3) + 
   (3*D*s1234*s13*z2)/(64*s12*s124*s34*z3) - 
   (s1234*s13*z2)/(8*s12*s134*s34*z3) + (D*s1234*s13*z2)/
    (32*s12*s134*s34*z3) + (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s13*z2)/(16*s134*s23*s34*z3) - (s1234*s23*z2)/
    (16*s12*s124*s34*z3) + (D*s1234*s23*z2)/(64*s12*s124*s34*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s14*z2)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s14*z2)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s14*s23*z2)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s14*s23*z2)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s14*z2)/(4*s12*s24*s34*z3) + (D*s1234*s14*z2)/(16*s12*s24*s34*z3) - 
   (3*s1234*s13*s14*z2)/(8*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s14*z2)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z3) + 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (3*s1234*s34*z2)/(4*s12*s123*s124*z3) + (5*D*s1234*s34*z2)/
    (32*s12*s123*s124*z3) + (s1234*s13*s34*z2)/(2*s134^2*s14^2*z3) - 
   (3*s12*s1234*s34*z2)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13*s34*z2)/(16*s124*s134*s14^2*z3) - 
   (s1234*s34*z2)/(4*s123*s124*s14*z3) + (s1234*s34*z2)/(4*s134^2*s14*z3) - 
   (s1234*s34*z2)/(16*s124*s134*s14*z3) + (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (3*s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) - (s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z3) - (s1234*s34*z2)/(16*s123*s134*s23*z3) + 
   (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z3) + (s1234*s13*s34*z2)/
    (4*s134*s14^2*s23*z3) - (s1234*s34*z2)/(8*s123*s14*s23*z3) - 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z3) + 
   (5*s1234*s34*z2)/(8*s134*s14*s23*z3) - (s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s34*z2)/(2*s123*s124*s24*z3) + 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z3) - 
   (s1234*s34*z2)/(16*s124*s134*s24*z3) - (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (s1234*s13*s34*z2)/(8*s124*s134*s14*s24*z3) - 
   (5*s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s14*s34*z2)/(8*s12*s123*s124*s24*z3) + 
   (17*s1234*z1*z2)/(32*s12*s124*z124*z3) - (7*D*s1234*z1*z2)/
    (64*s12*s124*z124*z3) - (3*s1234*z1*z2)/(8*s123*s124*z124*z3) + 
   (D*s1234*z1*z2)/(16*s123*s124*z124*z3) - (5*s1234*s13*z1*z2)/
    (16*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (32*s12*s123*s124*z124*z3) - (15*s1234*z1*z2)/(16*s124*s134*z124*z3) + 
   (D*s1234*z1*z2)/(4*s124*s134*z124*z3) + 
   (s1234*z1*z2)/(8*s124*s14*z124*z3) - (D*s1234*z1*z2)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (9*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1*z2)/(8*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (7*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s14*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (s1234*s14*z1*z2)/(2*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z3) - 
   (5*s1234*s23*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s23*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (13*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*z1*z2)/(2*s124*s24*z124*z3) - (D*s1234*z1*z2)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (7*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (11*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (7*s1234*s14*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s14*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (7*s1234*s14*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s14*z1*z2)/(8*s124*s134*s24*z124*z3) - 
   (3*s1234*s14^2*z1*z2)/(2*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (9*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (3*s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z3) + 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1*z2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s24*z1*z2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s13*z1*z2)/(64*s12*s124*s34*z124*z3) - 
   (9*s1234*s23*z1*z2)/(32*s12*s124*s34*z124*z3) + 
   (5*D*s1234*s23*z1*z2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z1*z2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z1*z2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z1*z2)/(64*s12*s124*s14*s34*z124*z3) - 
   (19*s1234*s34*z1*z2)/(16*s12*s123*s124*z124*z3) + 
   (9*D*s1234*s34*z1*z2)/(32*s12*s123*s124*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s24*s34*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (s1234*z1*z2)/(s134^2*z134*z3) + (s1234*z1*z2)/(8*s123*s134*z134*z3) + 
   (s1234*z1*z2)/(16*s124*s134*z134*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*z1*z2)/(4*s134*s14*z134*z3) + 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z1*z2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s14*z1*z2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (3*s1234*z1*z2)/(16*s134*s23*z134*z3) + (3*s12*s1234*z1*z2)/
    (16*s123*s134*s23*z134*z3) - (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z3) + (s12*s1234*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s24*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s24*z1*z2)/(32*s124*s134*s14*z134*z3) + 
   (3*s1234*s24*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(4*s13*s134^2*z134*z3) + (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z3) - 
   (3*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*z1^2*z2)/(16*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s12*s1234*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^2*z2)/(4*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s34*z1^2*z2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z3) + (s1234*z1*z2)/(16*s123*s124*z14*z3) - 
   (s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*z1*z2)/(32*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(16*s123*s134*z14*z3) + (s1234*z1*z2)/(2*s124*s134*z14*z3) + 
   (3*s12*s1234*z1*z2)/(16*s124*s134*s14*z14*z3) + 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z1*z2)/(16*s123*s23*z14*z3) - (s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z3) - (s1234*z1*z2)/(16*s134*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (7*s1234*z1*z2)/(32*s14*s23*z14*z3) - (s12*s1234*z1*z2)/
    (4*s134*s14*s23*z14*z3) - (s1234*s13*z1*z2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s14*z14*z3) + 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s14*z1*z2)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24*z1*z2)/
    (8*s123*s124*s14*z14*z3) + (7*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z14*z3) - (s1234*s24*z1*z2)/(8*s123*s23^2*z14*z3) - 
   (s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (3*s1234*s24*z1*z2)/(8*s14*s23^2*z14*z3) - (s12*s1234*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z1*z2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z3) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z14*z3) - (s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (5*s1234*s24*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s24^2*z1*z2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24^2*z1*z2)/(4*s14^2*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s34*z1*z2)/
    (2*s134^2*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z2)/
    (8*s123*s124*s14*z14*z3) - (3*s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) + 
   (9*s1234*s34*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s23^2*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s34*z1*z2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s24*s34*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24*s34*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z1*z2)/
    (4*s14^2*s23^2*z14*z3) - (s1234*s24*s34*z1*z2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s24*s34*z1*z2)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*
     z3) + (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s124*z124*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z124*z14*z3) - (s12*s1234*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (7*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z2)/
    (2*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z1^2*z2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z1^2*z2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s14*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (4*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1^3*z2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s14*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s13*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s34^2*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z2^2)/(16*s12*s124*z124*z3) - (3*D*s1234*z2^2)/
    (64*s12*s124*z124*z3) - (3*s1234*z2^2)/(4*s123*s124*z124*z3) + 
   (3*D*s1234*z2^2)/(16*s123*s124*z124*z3) + (s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (32*s12*s123*s124*z124*z3) - (3*s1234*z2^2)/(32*s124*s134*z124*z3) - 
   (s12*s1234*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z124*z3) - 
   (3*s1234*s14*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s14*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (3*s1234*s14*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2^2)/(16*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z2^2)/(32*s124*s134*s14*z124*z3) - 
   (s12*s1234*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (5*s1234*s14*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s14*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s14*z2^2)/(16*s124*s134*s24*z124*z3) - 
   (s1234*s14^2*z2^2)/(s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s24*z2^2)/(8*s12*s123*s124*z124*z3) - 
   (s1234*s24*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s34*z124*z3) + 
   (s1234*s13*s14*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(32*s12*s123*s124*z124*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s14*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*z2^2)/(16*s124*s134*z134*z3) + (s1234*s13*z2^2)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*z2^2)/(4*s12*s124*s134*z134*z3) - 
   (3*s1234*z2^2)/(8*s134*s23*z134*z3) - (s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s14*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s14*z2^2)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z3) + 
   (s1234*z1*z2^2)/(4*s124*s134*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s14*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s24*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z2^2)/(8*s123*s124*z14*z3) - (s1234*z2^2)/(4*s124*s134*z14*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z3) + (s12*s1234*z2^2)/
    (16*s123*s23^2*z14*z3) + (s1234*s13*z2^2)/(16*s123*s23^2*z14*z3) + 
   (s12*s1234*z2^2)/(4*s14*s23^2*z14*z3) + (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s14*z2^2)/(8*s123*s23^2*z14*z3) + 
   (s1234*z2^2)/(16*s123*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z3) + (3*s1234*z2^2)/(8*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s14*z2^2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s14*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (3*s1234*s13*z2^2)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s14*z2^2)/(4*s124*s134*s24*z14*z3) + 
   (s1234*s24*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z3) + (s1234*s24*z2^2)/
    (4*s14*s23^2*z14*z3) + (s1234*s24*z2^2)/(16*s12*s123*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z3) + (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) + (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z3) + 
   (s1234*s34*z2^2)/(16*s123*s134*s23*z14*z3) + 
   (s1234*s34*z2^2)/(4*s134*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (16*s124*s134*s24*z14*z3) + (s1234*z1*z2^2)/(16*s123*s124*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z14*z3) + (3*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s14*z1*z2^2)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2^2)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (3*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^3)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s14*z2^3)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s14*z2^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*z1^2)/(4*s12*s123*z23*z3) - (s1234*z1^2)/(16*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*z1*z2)/(2*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) + 
   (s1234*s14*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (3*s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(4*s14*s23*z23*z3) + (s1234*s13*z1*z2)/
    (16*s134*s14*s23*z23*z3) + (s1234*s14*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(32*s14^2*s23*z23*z3) + (s12*s1234*s24*z1*z2)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z1*z2)/(16*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*z1*z2)/(16*s134*s34*z23*z3) - (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z23*z3) + (s1234*s34*z1*z2)/
    (8*s123*s13*s134*z23*z3) - (s1234*s34*z1*z2)/(16*s12*s123*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(32*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (8*s134*s14*s23*z23*z3) - (s1234*s34*z1*z2)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (5*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^3*z2)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^2)/(16*s12*s123*z23*z3) + (s1234*z2^2)/(8*s134*s14*z23*z3) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s23^2*z23*z3) - (s12*s1234*z2^2)/(8*s14*s23^2*z23*z3) - 
   (3*s1234*s13*z2^2)/(8*s14*s23^2*z23*z3) - 
   (s1234*z2^2)/(16*s123*s23*z23*z3) - (5*s1234*s13*z2^2)/
    (16*s12*s123*s23*z23*z3) + (s1234*z2^2)/(32*s14*s23*z23*z3) - 
   (s12*s1234*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s14*z2^2)/(4*s123*s23*s234*z23*z3) - (s12*s1234*s24*z2^2)/
    (4*s14^2*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23*z3) - (s12*s1234*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s24*z2^2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s23*s34*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (3*s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (s12*s1234*s34*z2^2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*s34*z2^2)/(4*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2^2)/(8*s123*s14*s23*z23*z3) + (s1234*s13*s34*z2^2)/
    (8*s12*s123*s14*s23*z23*z3) + (s1234*z1*z2^2)/(16*s134*s23*z134*z23*z3) - 
   (s1234*s24*z1*z2^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s1234*z1*z2^2)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (16*s12*s123*s23*z14*z23*z3) + (5*s1234*z1*z2^2)/
    (16*s134*s23*z14*z23*z3) - (s1234*z1*z2^2)/(32*s14*s23*z14*z23*z3) + 
   (s12*s1234*z1*z2^2)/(4*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s14*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(8*s123*s23^2*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (3*s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(16*s12*s123*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s123*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (3*s1234*s34*z1*z2^2)/(16*s12*s123*s23*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(2*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34^2*z1*z2^2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*z1^2*z2^2)/(16*s134*s23*z134*z14*z23*z3) + 
   (s1234*s24*z1^2*z2^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2^2)/(8*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*z2^3)/(8*s134*s23*z134*z23*z3) - 
   (3*s1234*z2^3)/(8*s23^2*z14*z23*z3) - (s12*s1234*z2^3)/
    (16*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^3)/(16*s123*s23^2*z14*z23*
     z3) - (s12*s1234*z2^3)/(4*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s14*z2^3)/(8*s123*s23^2*z14*z23*z3) - 
   (s1234*z2^3)/(16*s123*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (16*s12*s123*s23*z14*z23*z3) - (s1234*z2^3)/(8*s134*s23*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s14*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s24*z2^3)/(16*s123*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(4*s14*s23^2*z14*z23*z3) - 
   (s1234*s24*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(16*s123*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s1234*s34*z2^3)/(16*s12*s123*s23*z14*z23*z3) - 
   (s1234*s34*z2^3)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*z1*z2^3)/(8*s134*s23*z134*z14*z23*z3) - 
   (11*s1234*z3)/(16*s124*s134*z124) + (s12*s1234*z3)/
    (32*s124*s134*s14*z124) - (s1234*s13*z3)/(32*s124*s134*s14*z124) + 
   (s1234*s14*z3)/(4*s12*s124*s134*z124) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z124) + (7*s1234*s23*z3)/(32*s124*s134*s14*z124) - 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) + (3*s1234*s13*z3)/
    (16*s124*s134*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z3)/(16*s123*s124*s24*z124) - 
   (5*s1234*s14*z3)/(16*s124*s134*s24*z124) + 
   (7*s1234*s23*z3)/(16*s124*s134*s24*z124) + (s12*s1234*s24*z3)/
    (16*s124*s134*s14^2*z124) - (s1234*s13*s24*z3)/
    (16*s124*s134*s14^2*z124) - (3*s1234*s24*z3)/(32*s124*s134*s14*z124) + 
   (9*s1234*z3)/(16*s124*s34*z124) - (D*s1234*z3)/(8*s124*s34*z124) - 
   (s1234*s14*z3)/(8*s12*s124*s34*z124) - (D*s1234*s14*z3)/
    (16*s12*s124*s34*z124) - (D*s1234*s14*z3)/(32*s124*s134*s34*z124) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (5*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z124) + (s1234*s24*z3)/
    (8*s124*s134*s34*z124) - (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z124) + (3*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (16*s124*s134*s14^2*z124) - (s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (s1234*s34*z3)/(16*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (4*s124*s134*s14*s24*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (7*s1234*z3)/(4*s134^2*z134) + (5*D*s1234*z3)/(8*s134^2*z134) - 
   (s12*s1234*z3)/(2*s13*s134^2*z134) + (D*s12*s1234*z3)/
    (8*s13*s134^2*z134) + (3*s1234*z3)/(8*s123*s134*z134) - 
   (D*s1234*z3)/(8*s123*s134*z134) + (7*s1234*z3)/(32*s124*s134*z134) + 
   (s12*s1234*z3)/(4*s134^2*s14*z134) - (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) - (s1234*s13*z3)/(s134^2*s14*z134) + 
   (D*s1234*s13*z3)/(8*s134^2*s14*z134) + (s1234*z3)/(s134*s14*z134) - 
   (5*D*s1234*z3)/(32*s134*s14*z134) + (5*s12*s1234*z3)/
    (32*s124*s134*s14*z134) - (s1234*s13*z3)/(4*s124*s134*s14*z134) - 
   (5*s1234*s14*z3)/(4*s13*s134^2*z134) + (3*D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (9*s1234*s14*z3)/(4*s12*s123*s134*z134) - 
   (7*D*s1234*s14*z3)/(16*s12*s123*s134*z134) + 
   (s1234*s14*z3)/(8*s12*s124*s134*z134) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z134) + (37*s1234*s14*z3)/(16*s123*s13*s134*z134) - 
   (3*D*s1234*s14*z3)/(8*s123*s13*s134*z134) + 
   (5*s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) - 
   (D*s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (25*s1234*z3)/(16*s134*s23*z134) - (D*s1234*z3)/(8*s134*s23*z134) + 
   (9*s12*s1234*z3)/(16*s123*s134*s23*z134) - 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z134) + 
   (s1234*s13*z3)/(8*s123*s134*s23*z134) + (13*s12*s1234*z3)/
    (16*s134*s14*s23*z134) - (D*s12*s1234*z3)/(8*s134*s14*s23*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14*s23*z134) + (25*s1234*s14*z3)/
    (16*s123*s134*s23*z134) - (5*D*s1234*s14*z3)/(16*s123*s134*s23*z134) + 
   (17*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z134) - 
   (3*D*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z134) + 
   (5*s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (D*s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s23*z3)/(s134^2*s14*z134) - (D*s1234*s23*z3)/(4*s134^2*s14*z134) - 
   (3*s1234*s23*z3)/(16*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (4*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z134) - (3*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (3*s1234*s14*z3)/(8*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (16*s124*s134*s24*z134) - (s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) + 
   (s12*s1234*s24*z3)/(8*s124*s134*s14^2*z134) + 
   (s1234*s24*z3)/(2*s134^2*s14*z134) + (s1234*s24*z3)/
    (32*s124*s134*s14*z134) + (9*s1234*s14*s24*z3)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s24*z3)/
    (16*s12*s123*s13*s134*z134) + (s1234*s24*z3)/(2*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z134) - (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z134) + 
   (13*s1234*s24*z3)/(16*s134*s14*s23*z134) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (8*s123*s134*s14*s23*z134) + (9*s1234*s14*s24*z3)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s24*z3)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*z3)/(s134^2*s34*z134) - 
   (D*s12*s1234*z3)/(8*s134^2*s34*z134) - (s1234*s13*z3)/
    (2*s134^2*s34*z134) + (D*s1234*s13*z3)/(4*s134^2*s34*z134) + 
   (9*s1234*z3)/(8*s134*s34*z134) - (11*D*s1234*z3)/(64*s134*s34*z134) - 
   (5*s1234*s14*z3)/(4*s134^2*s34*z134) + (5*D*s1234*s14*z3)/
    (8*s134^2*s34*z134) + (5*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s12*s1234*s14*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) + (D*s1234*s14*z3)/
    (32*s12*s134*s34*z134) + (s1234*s14*z3)/(4*s123*s134*s34*z134) - 
   (D*s1234*s14*z3)/(16*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(8*s124*s134*s34*z134) - (D*s1234*s14*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z134) + (D*s1234*s14^2*z3)/
    (4*s13*s134^2*s34*z134) + (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(4*s134*s23*s34*z134) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z134) + (s1234*s13*z3)/(8*s134*s23*s34*z134) + 
   (9*s1234*s14*z3)/(16*s134*s23*s34*z134) - (D*s1234*s14*z3)/
    (8*s134*s23*s34*z134) + (2*s1234*s23*z3)/(s134^2*s34*z134) - 
   (D*s1234*s23*z3)/(2*s134^2*s34*z134) + (3*s1234*s23*z3)/
    (16*s12*s134*s34*z134) - (3*D*s1234*s23*z3)/(64*s12*s134*s34*z134) + 
   (2*s1234*s14*s23*z3)/(s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (s1234*s24*z3)/
    (16*s12*s134*s34*z134) - (D*s1234*s24*z3)/(64*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + 
   (s1234*s24*z3)/(8*s124*s134*s34*z134) - (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s24*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (5*s1234*s24*z3)/(8*s134*s23*s34*z134) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z134) - (s12*s1234*s24*z3)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z134) - 
   (s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/
    (2*s134^2*s14^2*z134) - (s1234*s34*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) - (s1234*s34*z3)/
    (8*s124*s134*s14*z134) + (9*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) - (3*D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) + (3*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z134) + (9*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) - (3*D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s34*z3)/(16*s124*s134*s24*z134) - 
   (s1234*z1*z3)/(8*s124*s134*z124*z134) + (s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (7*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (8*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (15*s1234*s34*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(4*s123*s124*z14) - 
   (D*s1234*z3)/(16*s123*s124*z14) - (s1234*z3)/(s134^2*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(16*s124*s134*z14) + 
   (D*s1234*z3)/(8*s124*s134*z14) + (s12*s1234*z3)/(4*s134^2*s14*z14) - 
   (3*s1234*s13*z3)/(4*s134^2*s14*z14) - (D*s1234*s13*z3)/
    (2*s134^2*s14*z14) + (s12*s1234*z3)/(4*s124*s134*s14*z14) + 
   (D*s12*s1234*z3)/(8*s124*s134*s14*z14) - (5*s1234*s13*z3)/
    (16*s124*s134*s14*z14) + (s1234*s14*z3)/(4*s12*s123*s124*z14) - 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(4*s23^2*z14) + (5*s12*s1234*z3)/(16*s123*s23^2*z14) - 
   (3*D*s12*s1234*z3)/(16*s123*s23^2*z14) + 
   (s1234*s13*z3)/(16*s123*s23^2*z14) - (D*s1234*s13*z3)/
    (16*s123*s23^2*z14) + (3*s12*s1234*z3)/(8*s14*s23^2*z14) - 
   (5*D*s12*s1234*z3)/(16*s14*s23^2*z14) + (s1234*s13*z3)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s13*z3)/(16*s14*s23^2*z14) + 
   (s1234*s14*z3)/(8*s123*s23^2*z14) - (D*s1234*s14*z3)/(8*s123*s23^2*z14) + 
   (s1234*z3)/(4*s123*s23*z14) - (3*D*s1234*z3)/(32*s123*s23*z14) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z14) - (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (3*s1234*z3)/(8*s134*s23*z14) - 
   (5*D*s1234*z3)/(8*s134*s23*z14) - (s12*s1234*z3)/(16*s123*s134*s23*z14) + 
   (s1234*s13*z3)/(8*s123*s134*s23*z14) - (D*s1234*s13*z3)/
    (8*s123*s134*s23*z14) - (s12*s1234*z3)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z3)/(4*s134*s14*s23*z14) + (3*s1234*s13*z3)/
    (16*s134*s14*s23*z14) - (D*s1234*s13*z3)/(2*s134*s14*s23*z14) - 
   (D*s1234*s14*z3)/(16*s12*s123*s23*z14) - (D*s1234*s14*z3)/
    (8*s123*s134*s23*z14) + (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z14) - (s1234*s14*z3)/
    (8*s124*s134*s24*z14) + (s1234*s24*z3)/(4*s12*s123*s124*z14) - 
   (D*s1234*s24*z3)/(16*s12*s123*s124*z14) + 
   (s1234*s24*z3)/(4*s134^2*s14*z14) + (s1234*s24*z3)/(4*s124*s134*s14*z14) + 
   (D*s1234*s24*z3)/(8*s124*s134*s14*z14) + (5*s1234*s24*z3)/
    (16*s123*s23^2*z14) - (3*D*s1234*s24*z3)/(16*s123*s23^2*z14) + 
   (3*s1234*s24*z3)/(8*s14*s23^2*z14) - (5*D*s1234*s24*z3)/
    (16*s14*s23^2*z14) + (s1234*s24*z3)/(4*s12*s123*s23*z14) - 
   (3*D*s1234*s24*z3)/(32*s12*s123*s23*z14) - 
   (s1234*s24*z3)/(16*s123*s134*s23*z14) - 
   (s1234*s24*z3)/(16*s134*s14*s23*z14) - (D*s1234*s24*z3)/
    (4*s134*s14*s23*z14) + (s1234*z3)/(16*s124*s34*z14) + 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) + 
   (s1234*z3)/(16*s134*s34*z14) - (s1234*s13*z3)/(16*s12*s134*s34*z14) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z14) + (D*s1234*s14*z3)/
    (32*s12*s124*s34*z14) - (s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (D*s1234*s14*z3)/(4*s134^2*s34*z14) - (s1234*s14*z3)/
    (16*s12*s134*s34*z14) - (D*s1234*s14*z3)/(32*s12*s134*s34*z14) + 
   (s12*s1234*z3)/(8*s134*s23*s34*z14) - (D*s12*s1234*z3)/
    (8*s134*s23*s34*z14) + (s1234*s13*z3)/(8*s134*s23*s34*z14) - 
   (D*s1234*s13*z3)/(8*s134*s23*s34*z14) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z14) - (D*s1234*s14*z3)/
    (8*s134*s23*s34*z14) + (D*s1234*s24*z3)/(32*s12*s124*s34*z14) - 
   (s1234*s24*z3)/(8*s134*s23*s34*z14) - (D*s1234*s24*z3)/
    (8*s134*s23*s34*z14) - (3*s1234*s34*z3)/(4*s134^2*s14*z14) - 
   (D*s1234*s34*z3)/(2*s134^2*s14*z14) - (5*s1234*s34*z3)/
    (16*s124*s134*s14*z14) + (s1234*s34*z3)/(16*s123*s23^2*z14) - 
   (D*s1234*s34*z3)/(16*s123*s23^2*z14) + (s1234*s34*z3)/(4*s14*s23^2*z14) - 
   (3*D*s1234*s34*z3)/(16*s14*s23^2*z14) + 
   (s1234*s34*z3)/(8*s12*s123*s23*z14) - (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) + (3*s1234*s34*z3)/
    (16*s134*s14*s23*z14) - (D*s1234*s34*z3)/(2*s134*s14*s23*z14) - 
   (s1234*s34*z3)/(4*s124*s134*s24*z14) - 
   (s1234*z1*z3)/(16*s123*s124*z124*z14) + 
   (s1234*z1*z3)/(16*s124*s134*z124*z14) - (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z14) + (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z124*z14) - (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z14) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (3*s1234*z1*z3)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) + 
   (3*s1234*z1*z3)/(32*s12*s134*z134*z14) - 
   (s1234*z1*z3)/(16*s123*s134*z134*z14) - (5*s1234*z1*z3)/
    (16*s124*s134*z134*z14) + (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z3)/(16*s134*s14*z134*z14) - (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (13*s1234*z1*z3)/(16*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*z1*z3)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z134*z14) - 
   (9*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (9*s1234*z1*z3)/(32*s134*s34*z134*z14) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + 
   (9*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (9*s1234*z1^2*z3)/(16*s124*s134*z124*z134*z14) + 
   (13*s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*z3)/(8*s12*s123*z2) + (D*s1234*z3)/(16*s12*s123*z2) + 
   (s1234*z3)/(4*s123*s124*z2) - (D*s1234*z3)/(16*s123*s124*z2) + 
   (s1234*z3)/(2*s134^2*z2) - (D*s1234*z3)/(4*s134^2*z2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z2) + (D*s12*s1234*z3)/(8*s13*s134^2*z2) - 
   (s1234*z3)/(s123*s134*z2) + (D*s1234*z3)/(4*s123*s134*z2) - 
   (17*s1234*z3)/(32*s124*s134*z2) - (3*s12*s1234*z3)/(4*s134^2*s14*z2) + 
   (D*s12*s1234*z3)/(8*s134^2*s14*z2) + (s1234*s13*z3)/(s134^2*s14*z2) - 
   (5*s1234*z3)/(16*s134*s14*z2) + (D*s1234*z3)/(8*s134*s14*z2) - 
   (s12*s1234*z3)/(16*s124*s134*s14*z2) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z2) + (s1234*s14*z3)/(8*s12*s123*s124*z2) - 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z2) - 
   (s1234*s14*z3)/(4*s13*s134^2*z2) + (9*s1234*s14*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s14*z3)/(16*s123*s13*s134*z2) + 
   (3*s12*s1234*z3)/(8*s123*s23^2*z2) + (s1234*s13*z3)/(8*s123*s23^2*z2) + 
   (3*s12*s1234*z3)/(8*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) - 
   (3*s1234*z3)/(16*s123*s23*z2) + (D*s1234*z3)/(16*s123*s23*z2) - 
   (9*s1234*z3)/(16*s134*s23*z2) - (3*s12*s1234*z3)/(8*s123*s134*s23*z2) + 
   (D*s12*s1234*z3)/(4*s123*s134*s23*z2) + (5*s1234*s13*z3)/
    (16*s123*s134*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) + 
   (D*s1234*z3)/(16*s14*s23*z2) - (11*s12*s1234*z3)/(16*s134*s14*s23*z2) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z2) + (9*s1234*s13*z3)/
    (16*s134*s14*s23*z2) + (s1234*s14*z3)/(16*s123*s134*s23*z2) + 
   (3*s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z2) + 
   (5*s1234*s23*z3)/(32*s124*s134*s14*z2) + (3*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z2) - (D*s1234*s14*s23*z3)/
    (16*s12*s123*s13*s134*z2) + (5*s1234*s14*z3)/(4*s123*s13*s234*z2) - 
   (D*s1234*s14*z3)/(4*s123*s13*s234*z2) - (3*s1234*s14*z3)/
    (4*s123*s23*s234*z2) + (D*s1234*s14*z3)/(4*s123*s23*s234*z2) + 
   (3*s12*s1234*z3)/(16*s124*s134*s24*z2) + 
   (s1234*s14*z3)/(4*s123*s124*s24*z2) - (D*s1234*s14*z3)/
    (16*s123*s124*s24*z2) - (s1234*s23*z3)/(16*s124*s134*s24*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (s1234*s24*z3)/(2*s123*s13*s134*z2) - 
   (D*s1234*s24*z3)/(8*s123*s13*s134*z2) - (s1234*s13*s24*z3)/
    (4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(2*s134^2*s14*z2) + (D*s1234*s24*z3)/(4*s134^2*s14*z2) - 
   (s1234*s24*z3)/(16*s124*s134*s14*z2) + (s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z2) + (3*s1234*s24*z3)/(8*s14*s23^2*z2) - 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/
    (8*s123*s14*s23^2*z2) - (13*s1234*s24*z3)/(16*s123*s134*s23*z2) + 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z2) + (s12*s1234*s24*z3)/
    (2*s123*s13*s134*s23*z2) - (D*s12*s1234*s24*z3)/
    (8*s123*s13*s134*s23*z2) - (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (17*s1234*s24*z3)/(16*s134*s14*s23*z2) + (D*s1234*s24*z3)/
    (4*s134*s14*s23*z2) - (s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z2) + 
   (D*s1234*z3)/(32*s124*s34*z2) - (s12*s1234*z3)/(s134^2*s34*z2) + 
   (3*D*s12*s1234*z3)/(8*s134^2*s34*z2) - (s1234*s13*z3)/(2*s134^2*s34*z2) - 
   (s1234*z3)/(2*s134*s34*z2) + (13*D*s1234*z3)/(64*s134*s34*z2) + 
   (s1234*s14*z3)/(2*s12*s123*s34*z2) - (D*s1234*s14*z3)/
    (8*s12*s123*s34*z2) - (s1234*s14*z3)/(4*s12*s124*s34*z2) + 
   (D*s1234*s14*z3)/(16*s12*s124*s34*z2) - 
   (s1234*s14*z3)/(4*s12*s13*s34*z2) + (D*s1234*s14*z3)/(16*s12*s13*s34*z2) - 
   (7*s1234*s14*z3)/(4*s134^2*s34*z2) + (D*s1234*s14*z3)/(8*s134^2*s34*z2) + 
   (s12*s1234*s14*z3)/(4*s13*s134^2*s34*z2) - 
   (5*s1234*s14*z3)/(4*s123*s134*s34*z2) + (D*s1234*s14*z3)/
    (4*s123*s134*s34*z2) + (7*s1234*s14*z3)/(16*s124*s134*s34*z2) - 
   (3*D*s1234*s14*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) - (5*s12*s1234*z3)/
    (16*s134*s23*s34*z2) + (D*s12*s1234*z3)/(8*s134*s23*s34*z2) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z2) + (s1234*s14*z3)/(s123*s23*s34*z2) - 
   (D*s1234*s14*z3)/(4*s123*s23*s34*z2) - (s1234*s14*z3)/
    (4*s134*s23*s34*z2) - (s1234*s23*z3)/(16*s12*s134*s34*z2) + 
   (D*s1234*s23*z3)/(64*s12*s134*s34*z2) + (s1234*s14*s23*z3)/
    (s13*s134^2*s34*z2) - (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*s23*z3)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s23*z3)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) - 
   (19*s1234*s14*z3)/(8*s123*s234*s34*z2) + (9*D*s1234*s14*z3)/
    (16*s123*s234*s34*z2) - (s12*s1234*s14*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s12*s1234*s14*z3)/(8*s123*s13*s234*s34*z2) + 
   (s1234*s14*s23*z3)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(s123*s13*s234*s34*z2) + (D*s1234*s14*s23*z3)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*z3)/(8*s124*s24*s34*z2) + 
   (D*s1234*s14*z3)/(16*s124*s24*s34*z2) - 
   (s1234*s14*z3)/(4*s13*s24*s34*z2) + (D*s1234*s14*z3)/(16*s13*s24*s34*z2) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z2) + (D*s1234*s24*z3)/
    (32*s12*s124*s34*z2) - (3*s1234*s24*z3)/(2*s134^2*s34*z2) + 
   (D*s1234*s24*z3)/(2*s134^2*s34*z2) - (s1234*s24*z3)/(8*s12*s134*s34*z2) + 
   (3*D*s1234*s24*z3)/(64*s12*s134*s34*z2) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (8*s123*s134*s34*z2) + (s1234*s24*z3)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) + (D*s1234*s13*s24*z3)/
    (8*s134^2*s14*s34*z2) + (s1234*s14*s24*z3)/(4*s13*s134^2*s34*z2) + 
   (s1234*s14*s24*z3)/(2*s12*s123*s134*s34*z2) - 
   (D*s1234*s14*s24*z3)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s14*s24*z3)/(8*s12*s124*s134*s34*z2) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (5*s1234*s24*z3)/(16*s134*s23*s34*z2) + (D*s1234*s24*z3)/
    (8*s134*s23*s34*z2) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s234*s34*z2) - 
   (D*s1234*s14*s24*z3)/(16*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(2*s123*s13*s234*s34*z2) + 
   (D*s1234*s14*s24*z3)/(8*s123*s13*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(s123*s23*s234*s34*z2) + (D*s1234*s14*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s34*z3)/(2*s123*s13*s134*z2) + 
   (D*s1234*s34*z3)/(8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - 
   (3*s12*s1234*s34*z3)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z3)/(32*s124*s134*s14*z2) + (s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z2) + (s1234*s13*s34*z3)/(4*s14^2*s23^2*z2) + 
   (s1234*s34*z3)/(8*s14*s23^2*z2) + (s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z2) + (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z2) - 
   (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/(2*s123*s13*s134*s23*z2) + 
   (D*s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) + 
   (s12*s1234*s34*z3)/(16*s134*s14^2*s23*z2) + (3*s1234*s13*s34*z3)/
    (4*s134*s14^2*s23*z2) + (3*s1234*s34*z3)/(16*s134*s14*s23*z2) + 
   (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (s1234*z1*z3)/(8*s123*s124*z124*z2) + (5*s1234*z1*z3)/
    (16*s124*s134*z124*z2) + (5*s12*s1234*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s13*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s134*z124*z2) + 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (11*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*z1*z3)/(8*s124*s34*z124*z2) + (3*s1234*s14*z1*z3)/
    (8*s12*s124*s34*z124*z2) + (3*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z2) + (s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24*z1*z3)/
    (8*s12*s124*s34*z124*z2) + (s1234*s24*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s24*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*z1*z3)/(2*s134^2*z134*z2) + (D*s1234*z1*z3)/(2*s134^2*z134*z2) + 
   (3*s12*s1234*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*z1*z3)/(4*s12*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s12*s134*z134*z2) - (3*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(16*s123*s134*z134*z2) - 
   (s1234*z1*z3)/(4*s124*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s124*s134*z134*z2) + (3*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z1*z3)/(s134^2*s14*z134*z2) + (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) + (3*s1234*z1*z3)/(16*s134*s14*z134*z2) - 
   (9*D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) + (s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z2) - (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s14*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (s1234*s14*z1*z3)/(s12*s123*s134*z134*z2) + (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (s1234*s14*z1*z3)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (9*s1234*s14*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*z1*z3)/(16*s134*s23*z134*z2) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s1234*s13*z1*z3)/
    (4*s123*s134*s23*z134*z2) - (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (5*s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s14*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*s23*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (3*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (9*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) - 
   (11*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (s1234*s24*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (s1234*s14*s24*z1*z3)/
    (2*s123*s13*s134*s23*z134*z2) + (D*s1234*s14*s24*z1*z3)/
    (8*s123*s13*s134*s23*z134*z2) - (3*s1234*s23*s24*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (D*s1234*s23*s24*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) - (3*s1234*s24^2*z1*z3)/
    (8*s123*s13*s134*s23*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) - (s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) - (2*s1234*s13*z1*z3)/(s134^2*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (5*s1234*z1*z3)/(8*s134*s34*z134*z2) - (5*D*s1234*z1*z3)/
    (64*s134*s34*z134*z2) - (s1234*s13*z1*z3)/(4*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - (3*s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) + (D*s12*s1234*s14*z1*z3)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z1*z3)/
    (2*s123*s134*s34*z134*z2) - (D*s1234*s14*z1*z3)/
    (16*s123*s134*s34*z134*z2) - (5*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z134*z2) + (D*s1234*s14*z1*z3)/
    (8*s124*s134*s34*z134*z2) - (s1234*s13*s14*z1*z3)/
    (s12*s123*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s13*s14*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) - (5*s1234*s14^2*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (2*s13*s134^2*s34*z134*z2) - (s1234*s14^2*z1*z3)/
    (s12*s123*s134*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s14^2*z1*z3)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z134*z2) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z2) - (7*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (3*D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s134*s34*z134*z2) + (3*D*s1234*s24*z1*z3)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s14*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(2*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(8*s12*s123*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s34*z1*z3)/
    (4*s13*s134^2*z134*z2) - (13*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*
     z2) + (D*s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (7*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3)/(8*s12*s123*z14*z2) - (s1234*z1*z3)/(16*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(s134^2*z14*z2) + (s1234*z1*z3)/(16*s12*s134*z14*z2) + 
   (s1234*z1*z3)/(8*s123*s134*z14*z2) + (s1234*z1*z3)/(16*s124*s134*z14*z2) + 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z14*z2) - (s1234*z1*z3)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (3*s1234*s13*z1*z3)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z2) - (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) + (7*s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) - 
   (7*s1234*z1*z3)/(32*s14*s23*z14*z2) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z14*z2) + (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s14*z1*z3)/(8*s12*s123*s23*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (8*s12*s134*s14*z14*z2) + (3*s1234*s24*z1*z3)/(32*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s123*s23^2*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s24*z1*z3)/(8*s14*s23^2*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s24^2*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24^2*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*z1*z3)/(32*s124*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s34*z14*z2) - 
   (9*s1234*z1*z3)/(32*s134*s34*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z2) + (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z1*z3)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) + (7*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s34*z1*z3)/(8*s123*s23^2*z14*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) - (s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) - (13*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (3*s1234*s24*s34*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1*z3)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s24*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z3)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (3*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*z1^2*z3)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (9*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(4*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*z1^2*z3)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(32*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z3)/(16*s123*s134*s23*z134*z14*z2) - 
   (5*s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*z1^2*z3)/(32*s134*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1^2*z3)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z3)/(2*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z1^2*z3)/(8*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24^2*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1^3*z3)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^3*z3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s14*z2*z3)/(2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/
    (8*s13*s134^2*z134^2) + (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z2*z3)/(8*s134^2*s34*z134^2) + 
   (5*s1234*z2*z3)/(16*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(8*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s124*s134*z124*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(2*s134^2*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) + (s12*s1234*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*z2*z3)/(8*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s14*z2*z3)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*z2*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*z2*z3)/
    (16*s124*s134*s24*z134*z14) + (s1234*s14*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z2*z3)/
    (16*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (s1234*s24*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z134*z14) - 
   (s1234*z1*z2*z3)/(4*s124*s134*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s34*z1*z2*z3)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(2*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(2*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(2*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(2*s123*s23*z23^2) - (D*s1234*z2*z3)/(4*s123*s23*z23^2) + 
   (s1234*z2*z3)/(4*s14*s23*z23^2) - (D*s1234*z2*z3)/(8*s14*s23*z23^2) - 
   (s1234*s14*z2*z3)/(s123*s23*s234*z23^2) + (D*s1234*s14*z2*z3)/
    (2*s123*s23*s234*z23^2) + (s12*s1234*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s24*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s24*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (4*s14*s23^2*z23^2) + (s1234*s13*s24*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (s12*s1234*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s13*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s13*s34*z2*z3)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34*z2*z3)/(2*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s14*s23^2*z23^2) + (s12*s1234*s34*z2*z3)/(s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(4*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2^2*z3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2^2*z3)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2^2*z3)/(16*s14*s23^2*z14*z23^2) - 
   (5*s1234*z3)/(16*s12*s123*z23) + (D*s1234*z3)/(16*s12*s123*z23) - 
   (3*s1234*z3)/(8*s123*s134*z23) + (D*s1234*z3)/(8*s123*s134*z23) - 
   (s1234*z3)/(2*s134*s14*z23) + (D*s1234*z3)/(8*s134*s14*z23) - 
   (s1234*s14*z3)/(4*s123*s13*s134*z23) + (D*s1234*s14*z3)/
    (16*s123*s13*s134*z23) - (s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s123*s23^2*z23) + (5*s1234*s13*z3)/
    (8*s123*s23^2*z23) - (D*s1234*s13*z3)/(8*s123*s23^2*z23) - 
   (s12*s1234*z3)/(8*s14*s23^2*z23) + (D*s12*s1234*z3)/(8*s14*s23^2*z23) + 
   (5*s1234*s13*z3)/(8*s14*s23^2*z23) - (D*s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (5*s1234*z3)/(16*s123*s23*z23) + (D*s1234*z3)/(8*s123*s23*z23) + 
   (3*s1234*s13*z3)/(16*s12*s123*s23*z23) + (3*s1234*z3)/(8*s134*s23*z23) + 
   (D*s1234*z3)/(16*s134*s23*z23) - (3*s12*s1234*z3)/(8*s123*s134*s23*z23) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z23) - (3*s1234*s13*z3)/
    (8*s123*s134*s23*z23) + (D*s1234*s13*z3)/(8*s123*s134*s23*z23) - 
   (s1234*z3)/(32*s14*s23*z23) - (s12*s1234*z3)/(4*s134*s14*s23*z23) + 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z23) - 
   (s1234*s13*z3)/(8*s134*s14*s23*z23) + (D*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (s1234*s14*z3)/(4*s123*s134*s23*z23) + 
   (D*s1234*s14*z3)/(16*s123*s134*s23*z23) - (s12*s1234*s14*z3)/
    (4*s123*s13*s134*s23*z23) + (D*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s14*z3)/(4*s123*s23*s234*z23) + 
   (s12*s1234*s24*z3)/(2*s14^2*s23^2*z23) - (D*s12*s1234*s24*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24*z3)/(8*s14*s23^2*z23) + (D*s1234*s24*z3)/(8*s14*s23^2*z23) + 
   (3*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s12*s1234*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) - 
   (s12*s1234*s24*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s24*z3)/(4*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s24*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z23) - (s1234*z3)/(4*s134*s34*z23) + 
   (D*s1234*z3)/(16*s134*s34*z23) + (s1234*s14*z3)/(2*s12*s123*s34*z23) - 
   (D*s1234*s14*z3)/(8*s12*s123*s34*z23) - 
   (s12*s1234*z3)/(4*s134*s23*s34*z23) + (D*s12*s1234*z3)/
    (16*s134*s23*s34*z23) - (3*s1234*s13*z3)/(16*s134*s23*s34*z23) + 
   (D*s1234*s13*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z23) - (D*s1234*s14*z3)/
    (8*s123*s23*s34*z23) + (s1234*s13*s14*z3)/(2*s12*s123*s23*s34*z23) - 
   (D*s1234*s13*s14*z3)/(8*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(4*s134*s23*s34*z23) + (D*s1234*s24*z3)/
    (16*s134*s23*s34*z23) - (s12*s1234*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z23) + 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - (s1234*s13*s34*z3)/
    (4*s14^2*s23^2*z23) + (D*s1234*s13*s34*z3)/(8*s14^2*s23^2*z23) + 
   (5*s1234*s34*z3)/(8*s14*s23^2*z23) - (D*s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z3)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s34*z3)/(8*s134*s14*s23*z23) + (D*s1234*s34*z3)/
    (8*s134*s14*s23*z23) - (s1234*z1*z3)/(16*s123*s134*z134*z23) + 
   (s1234*s14*z1*z3)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z1*z3)/(8*s134*s23*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1*z3)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z23) - (s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z1*z3)/
    (8*s123*s134*s23*z134*z23) + (s12*s1234*s14*z1*z3)/
    (8*s123*s13*s134*s23*z134*z23) + (s1234*s24*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z3)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z1*z3)/
    (4*s134*s14*s23*z134*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z1*z3)/
    (8*s134*s14*s23*z134*z23) - (3*s1234*z1*z3)/(16*s123*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(16*s12*s123*s23*z14*z23) + 
   (7*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(32*s14*s23*z14*z23) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (3*s1234*s14*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (3*s1234*s24*z1*z3)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z1*z3)/(8*s123*s23^2*z14*z23) - (s12*s1234*s24*z1*z3)/
    (2*s14^2*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z23) - (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (5*s1234*s24*z1*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s12*s123*s23*z14*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s14*z1*z3)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z1*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z1*z3)/(8*s123*s23^2*z14*z23) - (s12*s1234*s34*z1*z3)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z1*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s34*z1*z3)/
    (16*s12*s123*s23*z14*z23) - (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z2*z23) - (s1234*z1*z3)/(16*s123*s134*z2*z23) + 
   (s1234*z1*z3)/(2*s123*s23*z2*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (s1234*s13*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s1234*z1*z3)/(4*s14*s23*z2*z23) - (s12*s1234*z1*z3)/
    (4*s134*s14*s23*z2*z23) - (s1234*s13*z1*z3)/(4*s134*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (7*s1234*s24*z1*z3)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s24*z1*z3)/(4*s123*s23*s234*z2*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z2*z23) + (s1234*s24*z1*z3)/
    (8*s12*s123*s34*z2*z23) - (s1234*s24*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s123*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s23*s34*z2*z23) - (s1234*s24*z1*z3)/(4*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) - (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(4*s123*s23*s234*z2*z23) + 
   (s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z1^2*z3)/
    (8*s134*s23*z14*z2*z23) + (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z14*z2*
     z23) + (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (7*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^3*z3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s14*z134*z23) - (s1234*s14*z2*z3)/
    (16*s123*s13*s134*z134*z23) - (7*s1234*z2*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (3*s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (5*s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z2*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(16*s134*s34*z134*z23) - (3*s12*s1234*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s1234*s13*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z2*z3)/
    (8*s134*s23*s34*z134*z23) - (5*s1234*s24*z2*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*s24*z2*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s12*s1234*s34*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (5*s1234*z2*z3)/(4*s23^2*z14*z23) - 
   (D*s1234*z2*z3)/(4*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (8*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (5*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (3*s1234*s14*z2*z3)/
    (4*s123*s23^2*z14*z23) - (D*s1234*s14*z2*z3)/(4*s123*s23^2*z14*z23) + 
   (3*s1234*z2*z3)/(16*s123*s23*z14*z23) - (D*s1234*z2*z3)/
    (16*s123*s23*z14*z23) + (3*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (9*s1234*z2*z3)/(16*s134*s23*z14*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*z2*z3)/
    (8*s134*s14*s23*z14*z23) + (3*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s14*z2*z3)/(8*s12*s123*s23*z14*z23) + 
   (3*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2*z3)/(8*s123*s23^2*z14*z23) + 
   (5*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (5*s1234*z1*z2*z3)/(8*s134*s23*z134*z14*z23) + 
   (3*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z3)/(8*s134*s23*z134*z14*z23) - (s1234*s13*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s34*z2^2*z3)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z3^2)/(s13*s134^2*z134^2) - (D*s1234*s14*z3^2)/
    (4*s13*s134^2*z134^2) - (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s23*z3^2)/(8*s134^2*s14*z134^2) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s24*z3^2)/
    (8*s134^2*s14*z134^2) - (s12*s1234*z3^2)/(s134^2*s34*z134^2) + 
   (D*s12*s1234*z3^2)/(4*s134^2*s34*z134^2) + 
   (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z3^2)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*s23*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s23*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*s24*z3^2)/(s134^2*s34*z134^2) + (D*s1234*s24*z3^2)/
    (4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/(s13*s134^2*s34*z134^2) + 
   (D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134^2) - 
   (s1234*z3^2)/(16*s124*s134*z124*z134) - (5*s12*s1234*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z3^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s12*s1234*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s24*z3^2)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z3^2)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s14*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14^2*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24*z3^2)/
    (8*s124*s134*s34*z124*z134) - (s1234*s14*s24*z3^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s34*z3^2)/
    (32*s124*s134*s14*z124*z134) - (s1234*s34*z3^2)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s23*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134^2*z14) - (s1234*z3^2)/(2*s134^2*z134*z14) - 
   (3*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s13*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z3^2)/(8*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s14*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(16*s124*s134*s24*z134*
     z14) - (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s34*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z134*z14) + 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z14) + 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*z3^2)/(16*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (8*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z2) + 
   (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*z3^2)/(2*s134^2*z134*z2) + (3*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s13*s134^2*z134*z2) + (5*s1234*z3^2)/(8*s123*s134*z134*z2) - 
   (D*s1234*z3^2)/(8*s123*s134*z134*z2) - (5*s1234*z3^2)/
    (32*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z3^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (11*s1234*z3^2)/(16*s134*s14*z134*z2) - 
   (D*s1234*z3^2)/(8*s134*s14*z134*z2) - (s12*s1234*z3^2)/
    (8*s124*s134*s14*z134*z2) - (s1234*s13*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (2*s1234*s14*z3^2)/(s13*s134^2*z134*z2) + (D*s1234*s14*z3^2)/
    (2*s13*s134^2*z134*z2) + (13*s1234*s14*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s123*s13*s134*z134*z2) - 
   (15*s1234*z3^2)/(16*s134*s23*z134*z2) + 
   (D*s1234*z3^2)/(4*s134*s23*z134*z2) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z2) - (7*s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z2) + (D*s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z2) + (3*s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z2) - (11*s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z2) + (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (7*s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (s1234*s24*z3^2)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) + (3*s1234*s14*s24*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) - (D*s1234*s14*s24*z3^2)/
    (16*s123*s13*s134*s23*z134*z2) + (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - 
   (3*D*s12*s1234*z3^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s13*z3^2)/(s134^2*s34*z134*z2) + (D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134*z2) + (15*s1234*z3^2)/(16*s134*s34*z134*z2) - 
   (11*D*s1234*z3^2)/(64*s134*s34*z134*z2) - (2*s1234*s14*z3^2)/
    (s134^2*s34*z134*z2) + (D*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - 
   (5*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s12*s1234*s14*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (2*s1234*s14^2*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (7*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) - 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (2*s1234*s14*s23*z3^2)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (5*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(2*s123*s134*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) - 
   (11*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (7*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(4*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (3*s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*z3^2)/(8*s23^2*z14*z2) + (s12*s1234*z3^2)/
    (16*s123*s23^2*z14*z2) + (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) + 
   (s12*s1234*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s13*z3^2)/
    (4*s14*s23^2*z14*z2) + (s1234*s14*z3^2)/(8*s123*s23^2*z14*z2) + 
   (17*s1234*z3^2)/(16*s134*s23*z14*z2) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z14*z2) + (s12*s1234*z3^2)/(16*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z3^2)/(4*s134*s14*s23*z14*z2) + 
   (s1234*s14*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z14*z2) + (s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) + 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) + (s1234*s24*z3^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s13*z3^2)/(2*s134^2*s34*z14*z2) + (s1234*s14*z3^2)/
    (2*s134^2*s34*z14*z2) - (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (3*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(4*s134*s23*s34*z14*z2) + (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) + 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s1234*s34*z3^2)/
    (4*s14*s23^2*z14*z2) + (s1234*s34*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (3*s1234*s34*z3^2)/(4*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*z1^2*z3^2)/(4*s134^2*z134^2*z14*z2) + 
   (s1234*s13*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^2*z3^2)/(2*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s34^2*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) - (s1234*z1*z3^2)/
    (8*s123*s134*z134*z14*z2) + (3*s1234*z1*z3^2)/(16*s124*s134*z134*z14*
     z2) - (s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z2) + (3*s12*s1234*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*z1*z3^2)/
    (4*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24*z1*z3^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s24^2*z1*z3^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (9*s1234*z1*z3^2)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3^2)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (2*s134^2*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1*z3^2)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*s34*z1*z3^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z1*z3^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*z1^2*z3^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z3^2)/
    (4*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/(8*s123*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(4*s123*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (8*s123*s23^2*z23^2) - (s12*s1234*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s12*s1234*z3^2)/(8*s14*s23^2*z23^2) - (s1234*s13*z3^2)/
    (4*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/(8*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(4*s123*s23*z23^2) + (D*s1234*z3^2)/(8*s123*s23*z23^2) - 
   (s1234*z3^2)/(8*s14*s23*z23^2) + (D*s1234*z3^2)/(16*s14*s23*z23^2) - 
   (s1234*s14*z3^2)/(2*s123*s23*s234*z23^2) + (D*s1234*s14*z3^2)/
    (4*s123*s23*s234*z23^2) - (s12*s1234*s24*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s24*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s24*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s24*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (s1234*s13*s24*z3^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s1234*s13*s24*z3^2)/
    (4*s123*s23^2*s234*z23^2) - (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s34*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s1234*s13*s34*z3^2)/(8*s14^2*s23^2*z23^2) + (D*s1234*s13*s34*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(4*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (2*s123*s23^2*s234*z23^2) - (D*s12*s1234*s34*z3^2)/
    (4*s123*s23^2*s234*z23^2) + (s12*s1234*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13*s24*z1*z3^2)/
    (16*s14^2*s23^2*z14*z23^2) + (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z23^2) - (D*s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(4*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (8*s23^2*z14*z23^2) + (s12*s1234*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3^2)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^2)/(8*s123*s134*z134*z23) + (s1234*z3^2)/(8*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(8*s123*s13*s134*z134*z23) + 
   (s1234*z3^2)/(4*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z23) + (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z134*z23) + (3*s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z3^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) + 
   (s1234*z3^2)/(16*s134*s34*z134*z23) + (3*s12*s1234*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3^2)/
    (16*s134*s23*s34*z134*z23) - (s1234*s14*z3^2)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3^2)/
    (8*s134*s14*s23*s34*z134*z23) + (s12*s1234*s34*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s13*s34*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*s34*z3^2)/
    (4*s134*s14*s23*z134*z23) - (s1234*z3^2)/(4*s23^2*z14*z23) + 
   (D*s1234*z3^2)/(8*s23^2*z14*z23) - (s12*s1234*z3^2)/
    (8*s123*s23^2*z14*z23) + (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (16*s123*s23^2*z14*z23) + (s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s14*z3^2)/(4*s123*s23^2*z14*z23) + 
   (D*s1234*s14*z3^2)/(8*s123*s23^2*z14*z23) - 
   (s1234*z3^2)/(8*s123*s23*z14*z23) + (D*s1234*z3^2)/(32*s123*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*z3^2)/(16*s134*s23*z14*z23) + (s12*s1234*z3^2)/
    (8*s134*s14*s23*z14*z23) + (s1234*s13*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s14*z3^2)/(4*s12*s123*s23*z14*z23) + 
   (D*s1234*s14*z3^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s24*z3^2)/
    (16*s123*s23^2*z14*z23) + (s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s24*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s34*z3^2)/(8*s123*s23^2*z14*z23) + (D*s1234*s34*z3^2)/
    (16*s123*s23^2*z14*z23) - (3*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (9*s1234*z1*z3^2)/(16*s134*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3^2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z3^2)/(16*s123*s134*z2*z23) - (s1234*z3^2)/(8*s134*s14*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (3*s12*s1234*z3^2)/(8*s123*s23^2*z2*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z2*z23) - (3*s12*s1234*z3^2)/
    (8*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) - 
   (5*s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (5*s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s14*z3^2)/(4*s123*s23*s234*z2*z23) - (s1234*s13*s24*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (3*s1234*s24*z3^2)/(8*s14*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14^2*s23*z2*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (7*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s13*s34*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s23*z134*z2*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*z1*z3^2)/
    (16*s123*s23*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (5*s1234*z1*z3^2)/
    (16*s134*s23*z14*z2*z23) - (s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s14*z1*z3^2)/(8*s12*s123*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(8*s123*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s14*z1*z3^2)/(8*s134*s23*s34*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (3*s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s34*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s34^2*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1^2*z3^2)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - (3*D*s1234*z3^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s12*s1234*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s1234*s24*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(4*s23^2*z14*z23^2) + (D*s1234*z3^3)/(8*s23^2*z14*z23^2) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s12*s1234*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s13*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^3)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^3)/(8*s14*s23^2*z14*z23^2) + (D*s1234*s24*z3^3)/
    (16*s14*s23^2*z14*z23^2) - (s1234*s34*z3^3)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^3)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s134*s23*z134*z14*z23) + (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) - (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) - (s1234*z3^3)/(16*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s14*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s13*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s34*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) - (3*s1234*z3^3)/(8*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^3)/(4*s14*s23^2*z14*z2*z23) - 
   (s1234*s14*z3^3)/(8*s123*s23^2*z14*z2*z23) - 
   (7*s1234*z3^3)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s13*z3^3)/
    (4*s134*s14*s23*z14*z2*z23) - (s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) - (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^3)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^3)/(16*s134*s23*s34*z14*z2*z23) - 
   (s1234*s34*z3^3)/(16*s123*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(4*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^3)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^3)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^3)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*s34*z1*z3^3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^3)/(8*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z3^4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z4)/(4*s12*s124*z124) + (3*D*s1234*z4)/(64*s12*s124*z124) - 
   (s1234*z4)/(8*s123*s124*z124) + (D*s1234*z4)/(16*s123*s124*z124) - 
   (s1234*s13*z4)/(4*s12*s123*s124*z124) + (3*D*s1234*s13*z4)/
    (32*s12*s123*s124*z124) - (31*s1234*z4)/(16*s124*s134*z124) + 
   (5*D*s1234*z4)/(32*s124*s134*z124) - (s1234*s13*z4)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*z4)/(4*s124*s14*z124) + (D*s1234*z4)/(32*s124*s14*z124) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z124) - (7*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (3*s1234*s13*z4)/(8*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(4*s12*s123*s124*z124) + (3*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z124) + 
   (s1234*s23*z4)/(8*s124*s134*s14*z124) - (3*s1234*z4)/(4*s124*s24*z124) + 
   (D*s1234*z4)/(8*s124*s24*z124) - (s12*s1234*z4)/(4*s123*s124*s24*z124) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z124) - 
   (3*s1234*s13*z4)/(4*s123*s124*s24*z124) + (3*D*s1234*s13*z4)/
    (16*s123*s124*s24*z124) - (7*s12*s1234*z4)/(8*s124*s134*s24*z124) + 
   (s1234*s13*z4)/(16*s124*s134*s24*z124) - (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z124) + (s12*s1234*s13*z4)/
    (4*s124*s134*s14*s24*z124) - (3*s1234*s13^2*z4)/
    (16*s124*s134*s14*s24*z124) - (s1234*s14*z4)/(8*s12*s124*s24*z124) - 
   (s1234*s14*z4)/(2*s123*s124*s24*z124) + (3*D*s1234*s14*z4)/
    (16*s123*s124*s24*z124) + (s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) - 
   (s1234*s14*z4)/(16*s124*s134*s24*z124) + (s1234*s14^2*z4)/
    (4*s12*s123*s124*s24*z124) - (s1234*s23*z4)/(s123*s124*s24*z124) + 
   (D*s1234*s23*z4)/(4*s123*s124*s24*z124) - (7*s1234*s23*z4)/
    (16*s124*s134*s24*z124) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z124) - (7*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z124) + (s1234*s14*s23*z4)/
    (8*s12*s123*s124*s24*z124) + (s1234*s24*z4)/(4*s12*s123*s124*z124) + 
   (3*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) - (11*s1234*s24*z4)/
    (32*s124*s134*s14*z124) + (3*s1234*z4)/(8*s124*s34*z124) - 
   (D*s1234*z4)/(8*s124*s34*z124) + (5*D*s1234*s13*z4)/
    (64*s12*s124*s34*z124) - (s12*s1234*z4)/(8*s124*s134*s34*z124) + 
   (D*s12*s1234*z4)/(32*s124*s134*s34*z124) - 
   (3*s1234*s13*z4)/(4*s124*s134*s34*z124) + (D*s1234*s13*z4)/
    (8*s124*s134*s34*z124) - (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z124) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z124) - (3*s1234*s14*z4)/
    (4*s12*s124*s34*z124) + (3*D*s1234*s14*z4)/(32*s12*s124*s34*z124) - 
   (13*s1234*s14*z4)/(16*s124*s134*s34*z124) + 
   (5*D*s1234*s14*z4)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s14*z4)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s14*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(4*s12*s124*s34*z124) + (3*D*s1234*s23*z4)/
    (64*s12*s124*s34*z124) - (5*s1234*s23*z4)/(16*s124*s134*s34*z124) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z124) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(16*s124*s14*s34*z124) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s24*s34*z124) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z124) - (s1234*s13*z4)/(4*s124*s24*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z124) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s23*z4)/(2*s124*s24*s34*z124) + (D*s1234*s23*z4)/
    (8*s124*s24*s34*z124) - (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s34*z124) - (3*s1234*s24*z4)/
    (16*s124*s134*s34*z124) + (D*s1234*s24*z4)/(32*s124*s134*s34*z124) - 
   (7*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z124) - (s1234*s14*s24*z4)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s34*z4)/(32*s12*s123*s124*z124) - 
   (3*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z4)/(16*s124*s134*s14^2*z124) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z124) + 
   (s1234*s34*z4)/(8*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(2*s123*s124*s24*z124) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) - (s1234*s34*z4)/(8*s124*s134*s24*z124) + 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - (s1234*z4)/(4*s134^2*z134) - 
   (D*s1234*z4)/(8*s134^2*z134) - (3*s1234*z4)/(2*s123*s134*z134) + 
   (D*s1234*z4)/(16*s123*s134*z134) + (11*s1234*z4)/(16*s124*s134*z134) - 
   (5*D*s1234*z4)/(32*s124*s134*z134) - (7*s12*s1234*z4)/
    (8*s123*s13*s134*z134) - (3*s1234*s13*z4)/(2*s12*s123*s134*z134) + 
   (3*D*s1234*s13*z4)/(16*s12*s123*s134*z134) - 
   (s1234*s13*z4)/(8*s12*s124*s134*z134) + (D*s1234*s13*z4)/
    (32*s12*s124*s134*z134) - (s12*s1234*s13*z4)/(2*s134^2*s14^2*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z134) + (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z134) + (3*s1234*s13*z4)/(16*s134*s14^2*z134) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(s134^2*s14*z134) + (D*s12*s1234*z4)/(8*s134^2*s14*z134) - 
   (s1234*s13*z4)/(s134^2*s14*z134) - (D*s1234*s13*z4)/(4*s134^2*s14*z134) - 
   (7*s1234*z4)/(8*s134*s14*z134) + (5*D*s1234*z4)/(32*s134*s14*z134) + 
   (s12*s1234*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z134) - 
   (s1234*s13*z4)/(4*s123*s134*s14*z134) - (9*s1234*s13*z4)/
    (16*s124*s134*s14*z134) - (s1234*s14*z4)/(2*s13*s134^2*z134) + 
   (D*s1234*s14*z4)/(8*s13*s134^2*z134) - (s1234*s14*z4)/
    (2*s12*s123*s134*z134) - (3*s1234*s14*z4)/(16*s12*s124*s134*z134) - 
   (15*s1234*s14*z4)/(16*s123*s13*s134*z134) + 
   (5*s1234*z4)/(8*s134*s23*z134) + (D*s1234*z4)/(8*s134*s23*z134) - 
   (21*s12*s1234*z4)/(16*s123*s134*s23*z134) + 
   (D*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) - 
   (5*s1234*s13*z4)/(8*s123*s134*s23*z134) + (D*s1234*s13*z4)/
    (16*s123*s134*s23*z134) - (17*s12*s1234*z4)/(16*s134*s14*s23*z134) + 
   (D*s12*s1234*z4)/(8*s134*s14*s23*z134) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (3*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s14*z4)/(16*s123*s134*s23*z134) - (11*s12*s1234*s14*z4)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s23*z4)/(8*s12*s123*s134*z134) - 
   (3*s1234*s23*z4)/(8*s123*s13*s134*z134) - (s12*s1234*s23*z4)/
    (8*s124*s134*s14^2*z134) - (s1234*s23*z4)/(s134^2*s14*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z134) + (s1234*s23*z4)/
    (8*s124*s134*s14*z134) - (s1234*s14*s23*z4)/(4*s12*s123*s13*s134*z134) + 
   (7*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z134) - (15*s1234*s13*z4)/
    (16*s124*s134*s24*z134) + (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) - 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z134) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z134) + 
   (9*s1234*s14*z4)/(8*s124*s134*s24*z134) - (D*s1234*s14*z4)/
    (4*s124*s134*s24*z134) - (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z134) - 
   (s1234*s24*z4)/(4*s123*s13*s134*z134) - (s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s24*z4)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(4*s134^2*s14*z134) + (s1234*s24*z4)/
    (8*s124*s134*s14*z134) - (s1234*s24*z4)/(4*s123*s134*s23*z134) - 
   (s12*s1234*s24*z4)/(4*s123*s13*s134*s23*z134) + 
   (s12*s1234*s24*z4)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z134) - 
   (13*s1234*s24*z4)/(16*s134*s14*s23*z134) + 
   (D*s1234*s24*z4)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z134) - (s12*s1234*z4)/(2*s134^2*s34*z134) + 
   (D*s12*s1234*z4)/(4*s134^2*s34*z134) + (9*s1234*s13*z4)/
    (4*s134^2*s34*z134) - (3*D*s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (3*s1234*z4)/(32*s134*s34*z134) + (7*D*s1234*z4)/(64*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s123*s134*s34*z134) - 
   (s12*s1234*z4)/(4*s124*s134*s34*z134) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*z4)/(8*s123*s134*s34*z134) - 
   (5*s1234*s13*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s13*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s1234*s13^2*z4)/(8*s134^2*s14*s34*z134) + 
   (7*s12*s1234*z4)/(16*s134*s14*s34*z134) - (13*s1234*s13*z4)/
    (16*s134*s14*s34*z134) + (D*s1234*s13*z4)/(8*s134*s14*s34*z134) + 
   (9*s1234*s14*z4)/(4*s134^2*s34*z134) - (D*s1234*s14*z4)/
    (2*s134^2*s34*z134) + (3*s12*s1234*s14*z4)/(4*s13*s134^2*s34*z134) - 
   (3*s1234*s14*z4)/(16*s12*s134*s34*z134) + (D*s1234*s14*z4)/
    (32*s12*s134*s34*z134) + (s1234*s14*z4)/(8*s123*s134*s34*z134) - 
   (D*s1234*s14*z4)/(16*s123*s134*s34*z134) - 
   (3*s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s14*z4)/(32*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z134) + (D*s1234*s13*z4)/
    (8*s134*s23*s34*z134) + (3*s12^2*s1234*z4)/(16*s134*s14*s23*s34*z134) - 
   (3*s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z134) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z134) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z134) + 
   (5*s1234*s14*z4)/(8*s134*s23*s34*z134) - (2*s1234*s23*z4)/
    (s134^2*s34*z134) + (D*s1234*s23*z4)/(2*s134^2*s34*z134) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z134) + (3*D*s1234*s23*z4)/
    (64*s12*s134*s34*z134) - (3*s1234*s23*z4)/(8*s123*s134*s34*z134) - 
   (5*s1234*s23*z4)/(16*s124*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z134) - (s1234*s13*s23*z4)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z134) - (s1234*s13*s23*z4)/(s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (7*s1234*s24*z4)/(4*s134^2*s34*z134) + (D*s1234*s24*z4)/
    (4*s134^2*s34*z134) - (s1234*s24*z4)/(32*s12*s134*s34*z134) + 
   (D*s1234*s24*z4)/(64*s12*s134*s34*z134) - 
   (s1234*s24*z4)/(8*s124*s134*s34*z134) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z134) - (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) + 
   (s1234*s24*z4)/(16*s134*s23*s34*z134) - (s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z134) - (13*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z134) + (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (9*s1234*s34*z4)/(8*s12*s123*s134*z134) + 
   (3*D*s1234*s34*z4)/(16*s12*s123*s134*z134) - 
   (5*s1234*s34*z4)/(8*s123*s13*s134*z134) + (D*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z4)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z134) - (D*s1234*s34*z4)/(8*s134^2*s14*z134) - 
   (11*s1234*s34*z4)/(32*s124*s134*s14*z134) - 
   (11*s1234*s34*z4)/(16*s123*s134*s23*z134) + 
   (D*s1234*s34*z4)/(16*s123*s134*s23*z134) - (5*s12*s1234*s34*z4)/
    (8*s123*s13*s134*s23*z134) + (D*s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z134) + 
   (3*s1234*s34*z4)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s34*z4)/(16*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z134) + 
   (41*s1234*z1*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (9*s1234*s13*z1*z4)/(4*s124*s134*s14*z124*z134) + 
   (5*s1234*s14*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (9*s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z1*z4)/(2*s12*s124*s134*z124*z134) + 
   (13*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s34*z124*z134) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (15*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s14^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z134) + 
   (7*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z4)/(s12*s124*s134*s34*z124*z134) + 
   (15*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (7*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s34*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (13*s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (23*s1234*s34*z1*z4)/(8*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (27*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z1*z4)/(2*s134^2*z14^2) - (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (D*s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s124*s134*s14^2*z14^2) - 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (s1234*z1*z4)/(2*s134*s14*z14^2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14^2) + (D*s12*s1234*z1*z4)/
    (4*s124*s134*s14*z14^2) + (s1234*s13*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (D*s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) - 
   (s1234*z1*z4)/(2*s23^2*z14^2) - (D*s1234*z1*z4)/(4*s23^2*z14^2) + 
   (s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s12^2*s1234*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) - (D*s12*s1234*z1*z4)/(2*s14*s23^2*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s14*s23^2*z14^2) - 
   (D*s1234*z1*z4)/(2*s134*s23*z14^2) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14^2) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z14^2) - (D*s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (3*s1234*z1*z4)/(2*s14*s23*z14^2) - (s12*s1234*z1*z4)/
    (2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s13*z1*z4)/
    (s134*s14*s23*z14^2) - (s1234*s23*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + (D*s1234*s24*z1*z4)/
    (4*s124*s134*s14*z14^2) + (s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (3*D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*z1*z4)/(2*s14*s23^2*z14^2) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14^2) - (D*s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14^2) - (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (D*s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s24^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s24^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) + (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (D*s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14^2*z14^2) - (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) + (s1234*s34*z1*z4)/
    (8*s124*s134*s14*z14^2) + (D*s1234*s34*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s34*z1*z4)/(2*s14*s23^2*z14^2) + 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14^2) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s34*z1*z4)/
    (s134*s14*s23*z14^2) + (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (D*s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (5*D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) - (3*D*s1234*s34^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1^2*z4)/(s134^2*z134*z14^2) - 
   (s1234*z1^2*z4)/(8*s124*s134*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*z1^2*z4)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1^2*z4)/(4*s134*s14*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s1234*z1^2*z4)/
    (4*s134*s23*z134*z14^2) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s34*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*s34*z1^2*z4)/(16*s124*s134*s14*z134*
     z14^2) + (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4)/(8*s134*s14^2*s23*z134*z14^2) + 
   (5*s1234*z1^3*z4)/(8*s124*s134*z124*z134*z14^2) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4)/(8*s12*s123*z14) - (s1234*z4)/(32*s12*s124*z14) + 
   (D*s1234*z4)/(16*s123*s124*z14) - (3*s1234*s13*z4)/
    (16*s12*s123*s124*z14) + (D*s1234*s13*z4)/(16*s12*s123*s124*z14) - 
   (5*s1234*z4)/(4*s134^2*z14) - (3*s1234*z4)/(32*s12*s134*z14) + 
   (s1234*z4)/(16*s123*s134*z14) + (s1234*z4)/(16*s124*s134*z14) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14^2*z14) + (s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) + 
   (s12^2*s1234*z4)/(8*s124*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/
    (8*s124*s134*s14^2*z14) - (D*s12*s1234*s13*z4)/(4*s124*s134*s14^2*z14) + 
   (s1234*s13^2*z4)/(8*s124*s134*s14^2*z14) - (s1234*z4)/(16*s124*s14*z14) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s123*s124*s14*z14) + (D*s1234*s13*z4)/
    (16*s123*s124*s14*z14) - (s12*s1234*z4)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) + (s1234*z4)/(s134*s14*z14) - 
   (D*s1234*z4)/(32*s134*s14*z14) - (5*s12*s1234*z4)/(32*s124*s134*s14*z14) - 
   (D*s12*s1234*z4)/(8*s124*s134*s14*z14) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s14*z14) - (9*s1234*s13*z4)/(32*s124*s134*s14*z14) - 
   (D*s1234*s13*z4)/(8*s124*s134*s14*z14) - 
   (s12*s1234*z4)/(4*s123*s23^2*z14) + (D*s12*s1234*z4)/(8*s123*s23^2*z14) - 
   (s1234*s13*z4)/(4*s123*s23^2*z14) + (D*s1234*s13*z4)/(8*s123*s23^2*z14) - 
   (s12^2*s1234*z4)/(8*s14^2*s23^2*z14) + (3*D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (5*D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13^2*z4)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) + (D*s12*s1234*z4)/(4*s14*s23^2*z14) - 
   (s12^2*s1234*z4)/(8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z4)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s13*z4)/(4*s14*s23^2*z14) - 
   (3*s12*s1234*s13*z4)/(4*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) - 
   (s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13^2*z4)/
    (16*s123*s14*s23^2*z14) + (D*s1234*z4)/(16*s123*s23*z14) + 
   (s1234*s13*z4)/(8*s12*s123*s23*z14) + (D*s1234*s13*z4)/
    (16*s12*s123*s23*z14) - (5*s1234*z4)/(8*s134*s23*z14) - 
   (5*s12*s1234*z4)/(16*s123*s134*s23*z14) + (D*s12*s1234*z4)/
    (8*s123*s134*s23*z14) - (5*s1234*s13*z4)/(16*s123*s134*s23*z14) + 
   (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - (s12^2*s1234*z4)/
    (4*s134*s14^2*s23*z14) - (s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(2*s134*s14^2*s23*z14) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13^2*z4)/
    (2*s134*s14^2*s23*z14) + (3*s1234*z4)/(16*s14*s23*z14) + 
   (D*s12*s1234*z4)/(32*s123*s14*s23*z14) - (3*s1234*s13*z4)/
    (8*s123*s14*s23*z14) + (3*D*s1234*s13*z4)/(16*s123*s14*s23*z14) - 
   (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) + 
   (7*s12*s1234*z4)/(16*s134*s14*s23*z14) + (D*s12*s1234*z4)/
    (4*s134*s14*s23*z14) - (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s13*z4)/(2*s134*s14*s23*z14) + (5*D*s1234*s13*z4)/
    (8*s134*s14*s23*z14) - (3*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z4)/(4*s123*s134*s23*z14) + (s1234*s23*z4)/
    (16*s12*s123*s124*z14) - (s1234*s23*z4)/(4*s134^2*s14*z14) - 
   (s1234*s23*z4)/(8*s124*s134*s14*z14) - (3*s12*s1234*z4)/
    (16*s124*s134*s24*z14) - (D*s12*s1234*z4)/(8*s124*s134*s24*z14) - 
   (3*s1234*s13*z4)/(8*s124*s134*s24*z14) + (s12^2*s1234*z4)/
    (16*s124*s134*s14*s24*z14) - (5*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z14) - (D*s12*s1234*s13*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s23*z4)/(8*s124*s134*s24*z14) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z14) + (s12*s1234*s24*z4)/
    (8*s124*s134*s14^2*z14) - (3*s1234*s13*s24*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z14) - (s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z14) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(4*s134^2*s14*z14) - 
   (5*s1234*s24*z4)/(32*s124*s134*s14*z14) - (s12*s1234*s24*z4)/
    (8*s14^2*s23^2*z14) + (3*D*s12*s1234*s24*z4)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s14^2*s23^2*z14) + (5*D*s1234*s13*s24*z4)/
    (16*s14^2*s23^2*z14) - (s12*s1234*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*z4)/(16*s123*s134*s23*z14) - (s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z14) - (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*z4)/(32*s123*s14*s23*z14) - (s1234*s13*s24*z4)/
    (4*s12*s123*s14*s23*z14) + (3*D*s1234*s13*s24*z4)/
    (32*s12*s123*s14*s23*z14) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z14) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z14) + (s1234*z4)/(16*s12*s34*z14) - 
   (5*s1234*z4)/(32*s124*s34*z14) + (D*s1234*z4)/(32*s124*s34*z14) - 
   (s1234*s13*z4)/(32*s12*s124*s34*z14) - (D*s1234*s13*z4)/
    (32*s12*s124*s34*z14) + (s12*s1234*z4)/(4*s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (9*s1234*z4)/(16*s134*s34*z14) - 
   (D*s1234*z4)/(32*s134*s34*z14) + (D*s1234*s13*z4)/(32*s12*s134*s34*z14) - 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) + (D*s12*s1234*z4)/
    (32*s124*s14*s34*z14) - (s1234*s13*z4)/(16*s124*s14*s34*z14) - 
   (D*s1234*s13*z4)/(32*s124*s14*s34*z14) - (s12*s1234*s13*z4)/
    (4*s134^2*s14*s34*z14) + (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) - 
   (D*s1234*s13*z4)/(32*s134*s14*s34*z14) + (s1234*s13^2*z4)/
    (16*s12*s134*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (32*s12*s134*s14*s34*z14) - (s1234*s14*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s14*z4)/(4*s134^2*s34*z14) - (s1234*s14*z4)/(16*s12*s134*s34*z14) + 
   (13*s12*s1234*z4)/(16*s134*s23*s34*z14) - 
   (s1234*s13*z4)/(16*s134*s23*s34*z14) + (D*s1234*s13*z4)/
    (8*s134*s23*s34*z14) - (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z14) + 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(8*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) - (s1234*s23*z4)/
    (32*s12*s124*s34*z14) - (s1234*s24*z4)/(16*s12*s124*s34*z14) - 
   (s1234*s24*z4)/(16*s124*s14*s34*z14) + (D*s1234*s24*z4)/
    (32*s124*s14*s34*z14) - (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s23*s34*z14) - (s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z14) + (D*s1234*s13*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (s1234*s34*z4)/(16*s12*s123*s124*z14) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z14) + (s1234*s13*s34*z4)/
    (2*s134^2*s14^2*z14) + (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (3*s12*s1234*s34*z4)/(16*s124*s134*s14^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z14) - 
   (s1234*s34*z4)/(s134^2*s14*z14) - (5*s1234*s34*z4)/
    (32*s124*s134*s14*z14) - (3*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + 
   (5*D*s12*s1234*s34*z4)/(16*s14^2*s23^2*z14) - 
   (s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) + (3*D*s1234*s13*s34*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s34*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z4)/(8*s123*s14*s23^2*z14) + (D*s1234*s13*s34*z4)/
    (16*s123*s14*s23^2*z14) - (3*s1234*s34*z4)/(16*s123*s134*s23*z14) - 
   (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z4)/(4*s134*s14^2*s23*z14) - 
   (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + (D*s1234*s13*s34*z4)/
    (2*s134*s14^2*s23*z14) - (s1234*s34*z4)/(8*s123*s14*s23*z14) + 
   (3*D*s1234*s34*z4)/(32*s123*s14*s23*z14) - (s1234*s13*s34*z4)/
    (8*s12*s123*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (32*s12*s123*s14*s23*z14) - (7*s1234*s34*z4)/(16*s134*s14*s23*z14) - 
   (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s13*s34*z4)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34*z4)/(8*s124*s134*s24*z14) - (s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z14) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*z1*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z1*z4)/(8*s123*s124*z124*z14) - (s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (11*s1234*z1*z4)/(16*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s12*s1234*s13*z1*z4)/(4*s124*s134*s14^2*z124*z14) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (7*s1234*z1*z4)/(32*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (5*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) + (9*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s14*z124*z14) + (s12*s1234*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z124*z14) + (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z4)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1*z4)/(16*s123*s124*s14*z124*
     z14) + (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) + 
   (9*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (s1234*z1*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z14) - (3*s12*s1234*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z1*z4)/
    (32*s12*s124*s34*z124*z14) + (s1234*s23*z1*z4)/
    (16*s124*s14*s34*z124*z14) - (5*s1234*s24*z1*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s12*s1234*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s24*s34*z1*z4)/
    (4*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134^2*z14) - (5*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (15*s1234*z1*z4)/(4*s134^2*z134*z14) + 
   (s1234*z1*z4)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z4)/(2*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (9*s1234*s13*z1*z4)/
    (16*s134*s14^2*z134*z14) + (s12*s1234*s13*z1*z4)/
    (4*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z14) + (21*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (21*s1234*z1*z4)/(32*s134*s14*z134*z14) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (3*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (5*s1234*s13*z1*z4)/
    (32*s12*s134*s14*z134*z14) + (5*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (23*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (2*s1234*z1*z4)/(s134*s23*z134*z14) - 
   (s12^2*s1234*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (27*s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (29*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s24*z1*z4)/
    (16*s123*s134*s14*z134*z14) + (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z134*z14) - (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (27*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (7*s12*s1234*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z1*z4)/(s134^2*s34*z134*z14) - 
   (41*s1234*z1*z4)/(32*s134*s34*z134*z14) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z134*z14) - (3*s12*s1234*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z1*z4)/
    (2*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) - 
   (5*s12*s1234*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (3*s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (s12^2*s1234*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z14) - 
   (3*s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (2*s1234*s23*z1*z4)/(s134^2*s34*z134*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z14) - 
   (9*s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z14) - 
   (9*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (19*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z14) + 
   (27*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (29*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (5*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(4*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (23*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (79*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (93*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4)/(4*s123*s124*z2) + (D*s1234*z4)/(16*s123*s124*z2) - 
   (s1234*s13*z4)/(8*s12*s123*s124*z2) + (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (9*s1234*z4)/(4*s134^2*z2) - 
   (D*s1234*z4)/(4*s134^2*z2) - (s12*s1234*z4)/(2*s13*s134^2*z2) + 
   (D*s12*s1234*z4)/(8*s13*s134^2*z2) - (3*s1234*z4)/(8*s123*s134*z2) + 
   (D*s1234*z4)/(16*s123*s134*z2) + (3*s1234*z4)/(8*s124*s134*z2) - 
   (5*D*s1234*z4)/(16*s124*s134*z2) - (15*s12*s1234*z4)/
    (16*s123*s13*s134*z2) + (D*s12*s1234*z4)/(16*s123*s13*s134*z2) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) + (3*s12*s1234*z4)/
    (16*s134*s14^2*z2) + (s12^2*s1234*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s13*z4)/(8*s134*s14^2*z2) + (s12*s1234*s13*z4)/
    (16*s124*s134*s14^2*z2) - (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*z4)/(8*s123*s14*z2) - (D*s1234*z4)/(16*s123*s14*z2) - 
   (s1234*z4)/(16*s124*s14*z2) + (s12*s1234*z4)/(2*s123*s124*s14*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s14*z2) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s14*z2) + (D*s1234*s13*z4)/(16*s123*s124*s14*z2) - 
   (s12*s1234*z4)/(2*s134^2*s14*z2) - (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) - (13*s1234*z4)/(16*s134*s14*z2) + 
   (D*s1234*z4)/(8*s134*s14*z2) - (s12*s1234*z4)/(16*s123*s134*s14*z2) + 
   (11*s12*s1234*z4)/(16*s124*s134*s14*z2) - (D*s12*s1234*z4)/
    (4*s124*s134*s14*z2) - (5*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (15*s1234*s13*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z4)/(4*s13*s134^2*z2) + (s1234*z4)/(2*s134*s23*z2) - 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z2) - (5*s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z2) + (s1234*s13*z4)/(8*s123*s134*s23*z2) + 
   (3*s12*s1234*z4)/(32*s14^2*s23*z2) - (7*s1234*s13*z4)/(32*s14^2*s23*z2) + 
   (s1234*z4)/(2*s14*s23*z2) - (5*s1234*s13*z4)/(16*s123*s14*s23*z2) + 
   (3*s12*s1234*z4)/(8*s134*s14*s23*z2) - (3*s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z2) + (3*s1234*s13*z4)/(4*s134*s14*s23*z2) - 
   (9*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(8*s12*s123*s134*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s134*z2) - (5*s1234*s23*z4)/(8*s123*s13*s134*z2) + 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z2) - (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z2) + (s1234*s23*z4)/(2*s134^2*s14*z2) - 
   (D*s1234*s23*z4)/(4*s134^2*s14*z2) - (s1234*s23*z4)/
    (16*s124*s134*s14*z2) - (D*s1234*s23*z4)/(16*s124*s134*s14*z2) - 
   (5*s1234*z4)/(8*s123*s234*z2) + (D*s1234*z4)/(16*s123*s234*z2) - 
   (s12*s1234*z4)/(4*s123*s13*s234*z2) + (D*s12*s1234*z4)/
    (8*s123*s13*s234*z2) + (s12*s1234*z4)/(2*s123*s23*s234*z2) - 
   (s1234*s13*z4)/(4*s123*s23*s234*z2) + (s1234*z4)/(2*s123*s24*z2) - 
   (D*s1234*z4)/(4*s123*s24*z2) - (s12*s1234*z4)/(4*s123*s124*s24*z2) + 
   (D*s12*s1234*z4)/(16*s123*s124*s24*z2) + 
   (s12*s1234*z4)/(2*s123*s13*s24*z2) - (D*s12*s1234*z4)/
    (8*s123*s13*s24*z2) + (s1234*s13*z4)/(4*s123*s124*s24*z2) + 
   (D*s1234*s13*z4)/(16*s123*s124*s24*z2) - 
   (s12*s1234*z4)/(16*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s24*z2) + (5*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s14*z4)/(4*s123*s124*s24*z2) - (s1234*s14*z4)/(s124*s134*s24*z2) + 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z2) - (3*s1234*s23*z4)/
    (16*s124*s134*s24*z2) - (D*s1234*s23*z4)/(8*s124*s134*s24*z2) + 
   (s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z2) - 
   (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z2) + 
   (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z2) - (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z4)/(4*s134^2*s14*z2) + 
   (7*s1234*s24*z4)/(16*s124*s134*s14*z2) - (3*D*s1234*s24*z4)/
    (16*s124*s134*s14*z2) + (3*s12*s1234*s24*z4)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (13*s1234*s24*z4)/(16*s134*s14*s23*z2) + (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*z4)/(4*s12*s34*z2) - 
   (D*s1234*z4)/(16*s12*s34*z2) - (9*s1234*z4)/(8*s123*s34*z2) + 
   (D*s1234*z4)/(4*s123*s34*z2) + (s1234*z4)/(8*s124*s34*z2) - 
   (s1234*s13*z4)/(2*s12*s123*s34*z2) + (D*s1234*s13*z4)/
    (8*s12*s123*s34*z2) + (s1234*s13*z4)/(4*s12*s124*s34*z2) - 
   (D*s1234*s13*z4)/(16*s12*s124*s34*z2) + (s1234*s13*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) - (7*s1234*z4)/(32*s134*s34*z2) + 
   (D*s1234*z4)/(16*s134*s34*z2) - (s12*s1234*z4)/(4*s123*s134*s34*z2) - 
   (5*s12*s1234*z4)/(16*s124*s134*s34*z2) + (D*s12*s1234*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (3*s1234*s13*z4)/(16*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z2) - (D*s1234*z4)/(32*s14*s34*z2) + 
   (D*s12*s1234*z4)/(32*s124*s14*s34*z2) - (D*s1234*s13*z4)/
    (32*s124*s14*s34*z2) - (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s14*s34*z2) - (D*s12*s1234*z4)/
    (64*s134*s14*s34*z2) - (s1234*s13*z4)/(4*s134*s14*s34*z2) - 
   (3*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (2*s1234*s14*z4)/(s134^2*s34*z2) + 
   (D*s1234*s14*z4)/(4*s134^2*s34*z2) + (s12*s1234*s14*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*z4)/(s123*s134*s34*z2) + 
   (D*s1234*s14*z4)/(4*s123*s134*s34*z2) + (7*s1234*s14*z4)/
    (16*s124*s134*s34*z2) - (D*s1234*s14*z4)/(16*s124*s134*s34*z2) - 
   (s1234*s14^2*z4)/(2*s13*s134^2*s34*z2) - 
   (s12*s1234*z4)/(8*s123*s23*s34*z2) + (s1234*s13*z4)/(8*s123*s23*s34*z2) + 
   (s12*s1234*z4)/(4*s134*s23*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12^2*s1234*z4)/(16*s134*s14*s23*s34*z2) - 
   (s12*s1234*s13*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*z4)/(s134^2*s34*z2) - (3*D*s1234*s23*z4)/(8*s134^2*s34*z2) + 
   (s1234*s23*z4)/(32*s12*s134*s34*z2) - (3*s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (D*s1234*s23*z4)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z4)/(4*s124*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) - (s1234*s13*s23*z4)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*z4)/(16*s124*s14*s34*z2) + (s1234*s13*s23*z4)/
    (2*s134^2*s14*s34*z2) - (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(16*s134*s14*s34*z2) + (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) + (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(s13*s134^2*s34*z2) - (D*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s12*s1234*z4)/(8*s123*s234*s34*z2) - (D*s12*s1234*z4)/
    (16*s123*s234*s34*z2) + (7*s1234*s13*z4)/(8*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z4)/(16*s123*s234*s34*z2) - 
   (5*s1234*s14*z4)/(8*s123*s234*s34*z2) + (D*s1234*s14*z4)/
    (8*s123*s234*s34*z2) - (s1234*s23*z4)/(8*s123*s234*s34*z2) - 
   (s1234*s13*s23*z4)/(4*s12*s123*s234*s34*z2) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s234*s34*z2) + 
   (s1234*z4)/(4*s24*s34*z2) - (D*s1234*z4)/(16*s24*s34*z2) + 
   (3*s12*s1234*z4)/(8*s124*s24*s34*z2) - (D*s12*s1234*z4)/
    (16*s124*s24*s34*z2) + (s1234*s13*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z2) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z2) - (s1234*s14*z4)/(4*s13*s24*s34*z2) + 
   (s1234*s24*z4)/(16*s12*s124*s34*z2) - (s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s24*z4)/(8*s134^2*s34*z2) + (s1234*s24*z4)/(32*s12*s134*s34*z2) - 
   (s1234*s24*z4)/(4*s124*s134*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s134*s34*z2) - (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z2) + 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z2) - 
   (s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(16*s124*s14*s34*z2) + (D*s1234*s24*z4)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (D*s1234*s24*z4)/(64*s134*s14*s34*z2) + (s1234*s13*s24*z4)/
    (8*s12*s134*s14*s34*z2) - (3*D*s1234*s13*s24*z4)/
    (64*s12*s134*s14*s34*z2) + (s1234*s14*s24*z4)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z4)/(4*s134*s23*s34*z2) + (3*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z2) + (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z2) - (5*s1234*s24*z4)/(8*s123*s234*s34*z2) + 
   (D*s1234*s24*z4)/(8*s123*s234*s34*z2) - (s1234*s13*s24*z4)/
    (4*s12*s123*s234*s34*z2) + (D*s1234*s13*s24*z4)/
    (16*s12*s123*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) - (s12*s1234*s34*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) + 
   (3*s1234*s34*z4)/(32*s124*s134*s14*z2) + (s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z2) + 
   (9*s1234*s34*z4)/(16*s134*s14*s23*z2) - (5*s12*s1234*s34*z4)/
    (8*s123*s134*s14*s23*z2) - (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) - 
   (11*s1234*z1*z4)/(32*s12*s124*z124*z2) + 
   (s1234*z1*z4)/(4*s123*s124*z124*z2) - (11*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (5*s1234*z1*z4)/(16*s124*s134*z124*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z124*z2) + 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*z1*z4)/(16*s124*s14*z124*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z2) + (17*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z2) - (7*s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z2) - (s1234*s14*z1*z4)/
    (4*s12*s123*s124*z124*z2) - (11*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s23*z1*z4)/
    (4*s123*s124*s14*z124*z2) - (s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z2) - 
   (s1234*z1*z4)/(8*s124*s24*z124*z2) + (s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z2) + 
   (17*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s124*s14*z124*z2) + 
   (5*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) + 
   (3*s1234*z1*z4)/(8*s124*s34*z124*z2) - (13*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(16*s124*s134*s34*z124*
     z2) - (3*s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (s1234*s13*z1*z4)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z2) - 
   (7*s1234*s14*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (11*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s34*z124*z2) - 
   (3*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (7*s1234*z1*z4)/(s134^2*z134*z2) - 
   (5*D*s1234*z1*z4)/(4*s134^2*z134*z2) + (7*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z2) - (D*s12*s1234*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*z1*z4)/(8*s12*s134*z134*z2) - (D*s1234*z1*z4)/
    (16*s12*s134*z134*z2) + (25*s1234*z1*z4)/(16*s123*s134*z134*z2) - 
   (7*D*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (21*s1234*z1*z4)/(16*s124*s134*z134*z2) - (3*D*s1234*z1*z4)/
    (16*s124*s134*z134*z2) + (11*s12*s1234*z1*z4)/(16*s123*s13*s134*z134*
     z2) - (D*s12*s1234*z1*z4)/(8*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*z1*z4)/(4*s134*s14^2*z134*z2) + (5*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s13*z1*z4)/
    (4*s134^2*s14*z134*z2) - (47*s1234*z1*z4)/(32*s134*s14*z134*z2) + 
   (11*D*s1234*z1*z4)/(64*s134*s14*z134*z2) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (11*s12*s1234*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (15*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s13*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s14*z1*z4)/
    (4*s13*s134^2*z134*z2) + (s1234*s14*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (3*s1234*s14*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z2) + 
   (3*s1234*z1*z4)/(4*s134*s23*z134*z2) + (s12*s1234*z1*z4)/
    (2*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z2) + (15*s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12*s1234*z1*z4)/(2*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s14*z1*z4)/(4*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z1*z4)/(2*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*z1*z4)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (11*s1234*s23*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (5*D*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s23*z1*z4)/(2*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s134*s14^2*z134*z2) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z134*z2) + 
   (11*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (7*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z1*z4)/(s13*s134^2*z134*z2) - (D*s1234*s24*z1*z4)/
    (8*s13*s134^2*z134*z2) + (3*s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s134*z134*z2) + 
   (13*s1234*s24*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (13*s1234*s13*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (5*D*s1234*s13*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (13*s1234*z1*z4)/(32*s134*s34*z134*z2) + (3*D*s1234*z1*z4)/
    (32*s134*s34*z134*z2) + (s12*s1234*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s12*s1234*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (3*s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (7*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (2*s1234*s13^2*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z1*z4)/(64*s134*s14*s34*z134*z2) + 
   (13*s1234*s14*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (5*D*s1234*s14*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(2*s12*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z4)/(8*s12*s134*s34*z134*z2) + 
   (13*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (s1234*s13*s14*z1*z4)/(s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z2) - 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (15*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(s123*s134*s34*z134*z2) - (D*s1234*s23*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s23*z1*z4)/
    (16*s124*s134*s34*z134*z2) + (3*s1234*s13*s23*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) - (3*D*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) + (s1234*s13*s23*z1*z4)/
    (2*s12*s124*s134*s34*z134*z2) - (D*s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (5*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (5*s1234*s24*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (13*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (3*D*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (7*s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s24*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (11*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z2) + (3*s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s23*s24*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z134*z2) - (D*s1234*s24^2*z1*z4)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s34*z1*z4)/
    (2*s13*s134^2*z134*z2) - (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s12*s123*s134*z134*z2) + 
   (23*s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s34*z1*z4)/(4*s134*s14^2*z134*z2) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1*z4)/
    (2*s134^2*s14*z134*z2) - (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (15*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (3*s1234*s34*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (19*s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s34*z1*z4)/(4*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (15*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (37*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (15*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (33*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s14*s24*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (15*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (s1234*z1^2*z4)/
    (2*s124*s134*z14^2*z2) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*z1^2*z4)/(s134*s23*z14^2*z2) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(8*s14*s23*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (s134*s14*s23*z14^2*z2) + (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s24^2*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) + 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (7*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (5*s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1^3*z4)/(2*s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (2*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34^2*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z2) - (s12^2*s1234*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s34*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) - (5*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s134^2*z14*z2) + (9*s1234*z1*z4)/(8*s123*s134*z14*z2) - 
   (3*s1234*z1*z4)/(16*s124*s134*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*z1*z4)/(8*s123*s14*z14*z2) - 
   (3*s1234*z1*z4)/(32*s124*s14*z14*z2) - (9*s12*s1234*z1*z4)/
    (16*s123*s124*s14*z14*z2) + (3*s1234*s13*z1*z4)/(8*s12*s123*s14*z14*z2) - 
   (3*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z14*z2) - (2*s1234*s13*z1*z4)/
    (s134^2*s14*z14*z2) + (9*s1234*z1*z4)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) + 
   (5*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z2) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*z1*z4)/(8*s123*s23*z14*z2) + (s1234*s13*z1*z4)/
    (8*s12*s123*s23*z14*z2) - (5*s1234*z1*z4)/(8*s134*s23*z14*z2) + 
   (s12*s1234*z1*z4)/(s123*s134*s23*z14*z2) - (9*s12*s1234*z1*z4)/
    (32*s14^2*s23*z14*z2) + (21*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s1234*z1*z4)/(8*s14*s23*z14*z2) - (s12*s1234*z1*z4)/
    (4*s123*s14*s23*z14*z2) + (s1234*s13*z1*z4)/(2*s123*s14*s23*z14*z2) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s23*z1*z4)/(4*s123*s124*s14*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z14*z2) + (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (9*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s14*z14*z2) - 
   (7*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (7*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(s123*s134*s23*z14*z2) - (9*s1234*s24*z1*z4)/
    (32*s14^2*s23*z14*z2) - (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (15*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) - 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1*z4)/(8*s124*s34*z14*z2) + (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (3*s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (s1234*z1*z4)/(8*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*z1*z4)/(16*s14*s34*z14*z2) - 
   (3*s12*s1234*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (15*s12*s1234*z1*z4)/
    (32*s134*s14*s34*z14*z2) - (3*s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(8*s134*s23*s34*z14*z2) - (s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z1*z4)/
    (8*s12*s124*s34*z14*z2) - (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (5*s1234*s24*z1*z4)/(32*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z14*z2) - 
   (19*s1234*s24*z1*z4)/(32*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (3*s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) + (5*s1234*s34*z1*z4)/
    (8*s123*s134*s14*z14*z2) - (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z2) + (21*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) - 
   (11*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s23*s34*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (3*s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z2) + (15*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) - 
   (19*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (9*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1^2*z4)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s124*z124*z14*z2) - 
   (17*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (9*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (13*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^2*z4)/(16*s124*s34*z124*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (11*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (23*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z1^2*z4)/(s134*s34*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (7*s1234*s13*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (11*s1234*s23*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13*s23*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134*s23*s34*z134*z14*z2) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z134*z14*z2) - (25*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (13*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (9*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*z1^3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (27*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (15*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (11*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) - (21*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (27*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (21*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (8*s134^2*z134^2) - (s1234*s13*z2*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + 
   (3*s1234*z2*z4)/(16*s124*s134*z124*z134) - (3*s1234*s13*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (5*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (3*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s14*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s12*s1234*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s14^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s24*z2*z4)/
    (16*s124*s134*s34*z124*z134) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z134) - (3*s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (5*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (3*s1234*z1^2*z2*z4)/
    (8*s124*s134*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z2*z4)/(8*s123*s124*z124*z14) - (s1234*s13*z2*z4)/
    (16*s12*s123*s124*z124*z14) - (3*s1234*z2*z4)/(16*s124*s134*z124*z14) - 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*z2*z4)/(16*s124*s14*z124*z14) + (7*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (7*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z2*z4)/
    (8*s12*s123*s124*z124*z14) - (s1234*s23*z2*z4)/
    (16*s12*s123*s124*z124*z14) + (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s24*z2*z4)/
    (8*s12*s123*s124*z124*z14) + (7*s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z14) + (3*s1234*z2*z4)/(32*s124*s34*z124*z14) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s1234*s13*s34*z2*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z2*z4)/(32*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s123*s134*z134*z14) + 
   (s1234*z2*z4)/(16*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z134*z14) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (4*s134^2*s14*z134*z14) - (s1234*s13*z2*z4)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s13*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*z2*z4)/(16*s134*s23*z134*z14) - (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z14) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z2*z4)/
    (8*s123*s134*s23*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z134*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (s1234*s24*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14) + (s1234*s14*z2*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134^2*s14*z134*z14) - 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (7*s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z14) - 
   (13*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (13*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (13*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (13*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2^2*z4)/(8*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*z1*z2^2*z4)/(2*s23^2*z14^2*z23^2) + (D*s1234*z1*z2^2*z4)/
    (4*s23^2*z14^2*z23^2) - (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2^2*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12^2*s1234*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s12^2*s1234*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23^2) - (D*s12*s1234*s13*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) + (s1234*s13^2*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23^2) - (D*s1234*s13^2*z2^2*z4)/
    (16*s14^2*s23^2*z14*z23^2) + (s12*s1234*z2^2*z4)/
    (4*s14*s23^2*z14*z23^2) - (D*s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(8*s123*s134*z23) + (s12*s1234*z4)/(16*s123*s13*s134*z23) + 
   (3*s1234*z4)/(16*s123*s14*z23) + (s1234*s13*z4)/(16*s12*s123*s14*z23) - 
   (s1234*z4)/(4*s134*s14*z23) - (3*s1234*z4)/(8*s134*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s134*s23*z23) + (s12^2*s1234*z4)/
    (16*s123*s13*s134*s23*z23) + (s1234*s13*z4)/(8*s123*s134*s23*z23) + 
   (s12*s1234*z4)/(16*s14^2*s23*z23) + (s1234*s13*z4)/(16*s14^2*s23*z23) - 
   (s1234*z4)/(2*s14*s23*z23) + (7*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(4*s123*s14*s23*z23) - (3*s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z23) - (s12*s1234*z4)/(8*s134*s14*s23*z23) - 
   (s1234*s13*z4)/(2*s134*s14*s23*z23) - (3*s12*s1234*s24*z4)/
    (8*s134*s14^2*s23*z23) - (s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z23) + (s1234*z4)/(8*s123*s34*z23) + 
   (s1234*s13*z4)/(8*s12*s123*s34*z23) - (s1234*z4)/(4*s134*s34*z23) - 
   (s12*s1234*z4)/(8*s134*s14*s34*z23) - (s1234*s13*z4)/
    (4*s134*s14*s34*z23) + (s12*s1234*z4)/(8*s123*s23*s34*z23) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z23) + (s1234*s13^2*z4)/
    (8*s12*s123*s23*s34*z23) - (s12*s1234*z4)/(8*s134*s23*s34*z23) - 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z23) - (s12^2*s1234*z4)/
    (16*s134*s14*s23*s34*z23) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z23) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(8*s134*s23*s34*z23) - (7*s12*s1234*s24*z4)/
    (16*s134*s14*s23*s34*z23) - (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z23) - (s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z23) - 
   (s1234*z1*z4)/(16*s123*s134*z134*z23) - (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(16*s134*s14*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s23*z134*z23) - (s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (3*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s24*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s24*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (3*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s12^2*s1234*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s24*z1*z4)/
    (8*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z4)/
    (4*s134*s14*s23*s34*z134*z23) + (3*s1234*s24^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s1234*z1^2*z4)/(4*s134*s23*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12^2*s1234*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (3*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (3*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1^2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (5*s1234*s34*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^3*z4)/
    (4*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z1*z4)/(4*s12*s123*z14*z23) - 
   (s1234*z1*z4)/(8*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) - (s1234*z1*z4)/(s123*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s23*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) - (3*s12*s1234*z1*z4)/
    (16*s14^2*s23*z14*z23) - (3*s1234*s13*z1*z4)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z4)/(4*s14*s23*z14*z23) - (s12*s1234*z1*z4)/
    (2*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s14*s23*z14*z23) + 
   (7*s1234*s24*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s13*z1*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24*z1*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (3*s1234*s34*z1*z4)/(16*s14^2*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1*z4)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z1*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z4)/(4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1^2*z4)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (2*s134*s23*s34*z134*z14*z23) - (s12*s1234*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(4*s123*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z2*z23) + 
   (5*s1234*z1*z4)/(16*s134*s14*z2*z23) + (s1234*z1*z4)/(4*s134*s34*z2*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z2*z23) + 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*z1^2*z4)/(2*s12*s123*z14*z2*z23) - 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z23) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z23) + (s1234*z2*z4)/(16*s123*s134*z134*z23) + 
   (s1234*z2*z4)/(8*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*z2*z4)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*z2*z4)/(16*s134*s34*z134*z23) - (s12*s1234*z2*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z2*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z2*z4)/
    (4*s134*s23*s34*z134*z23) - (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z1*z2*z4)/(2*s23^2*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (5*s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) - (D*s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*z1*z2*z4)/(s134*s23*z14^2*z23) + 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) + 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s24*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (3*s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*z1^2*z2*z4)/(4*s134*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (5*s1234*s13*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (5*s1234*s34*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z2*z4)/(8*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z4)/(8*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z4)/(8*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (5*s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z2*z4)/(8*s123*s23*z14*z23) - (D*s1234*z2*z4)/
    (16*s123*s23*z14*z23) - (s1234*s13*z2*z4)/(8*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z4)/(16*s12*s123*s23*z14*z23) - 
   (7*s1234*z2*z4)/(16*s134*s23*z14*z23) - (3*s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) - (3*s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z2*z4)/(32*s14*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s12*s1234*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z2*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (9*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s13*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (3*s1234*s24*z2*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z14*z23) + 
   (3*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s12*s1234*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (3*s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s1234*s24*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) + 
   (s1234*s13*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s34*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4)/(4*s12*s124*z3) + (9*s1234*z4)/(8*s123*s124*z3) - 
   (3*D*s1234*z4)/(16*s123*s124*z3) + (s1234*s13*z4)/(8*s12*s123*s124*z3) - 
   (D*s1234*s13*z4)/(16*s12*s123*s124*z3) - (s1234*z4)/(4*s134^2*z3) - 
   (7*D*s1234*z4)/(8*s134^2*z3) + (s1234*z4)/(4*s12*s134*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) + (s1234*z4)/(8*s123*s134*z3) + 
   (s1234*z4)/(16*s124*s134*z3) - (D*s1234*z4)/(32*s124*s134*z3) - 
   (s12*s1234*z4)/(8*s123*s13*s134*z3) + (D*s12*s1234*z4)/
    (16*s123*s13*s134*z3) + (s1234*s13*z4)/(8*s12*s123*s134*z3) - 
   (D*s1234*s13*z4)/(16*s12*s123*s134*z3) + 
   (s1234*s13*z4)/(16*s12*s124*s134*z3) - (D*s1234*s13*z4)/
    (32*s12*s124*s134*z3) + (s12*s1234*s13*z4)/(4*s134^2*s14^2*z3) - 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - (s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (s12*s1234*s13*z4)/(16*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z3) - (7*s1234*z4)/(16*s123*s14*z3) + 
   (D*s1234*z4)/(16*s123*s14*z3) - (s1234*z4)/(8*s124*s14*z3) + 
   (3*D*s1234*z4)/(64*s124*s14*z3) - (s12*s1234*z4)/(8*s123*s124*s14*z3) + 
   (3*s1234*s13*z4)/(16*s12*s123*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s14*z3) + (D*s1234*s13*z4)/
    (64*s12*s124*s14*z3) - (7*s1234*s13*z4)/(8*s123*s124*s14*z3) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s123*s124*s14*z3) + (3*s12*s1234*z4)/(4*s134^2*s14*z3) - 
   (3*s1234*s13*z4)/(4*s134^2*s14*z3) - (3*D*s1234*s13*z4)/
    (4*s134^2*s14*z3) + (7*s1234*z4)/(16*s134*s14*z3) + 
   (13*D*s1234*z4)/(32*s134*s14*z3) - (3*s12*s1234*z4)/(8*s123*s134*s14*z3) + 
   (7*s12*s1234*z4)/(32*s124*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) - (5*s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (5*s1234*s13*z4)/(16*s124*s134*s14*z3) - (3*D*s1234*s13*z4)/
    (16*s124*s134*s14*z3) + (5*s1234*s14*z4)/(8*s12*s124*s134*z3) - 
   (D*s1234*s14*z4)/(8*s12*s124*s134*z3) - (9*s1234*z4)/(8*s134*s23*z3) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z3) + (s1234*s13*z4)/
    (8*s123*s134*s23*z3) - (7*s12*s1234*z4)/(32*s14^2*s23*z3) + 
   (3*s1234*s13*z4)/(32*s14^2*s23*z3) + (s1234*z4)/(2*s14*s23*z3) - 
   (s12*s1234*z4)/(2*s123*s14*s23*z3) - (s1234*s13*z4)/(4*s123*s14*s23*z3) - 
   (s1234*s13^2*z4)/(16*s12*s123*s14*s23*z3) - 
   (s12^2*s1234*z4)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*z4)/(2*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (2*s123*s134*s14*s23*z3) + (5*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s23*z4)/(2*s12*s123*s124*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s124*z3) + (s1234*s23*z4)/(8*s12*s123*s134*z3) - 
   (D*s1234*s23*z4)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z4)/(8*s123*s13*s134*z3) + (D*s1234*s23*z4)/
    (16*s123*s13*s134*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14^2*z3) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) - 
   (s1234*s23*z4)/(4*s123*s124*s14*z3) + (D*s1234*s23*z4)/
    (32*s123*s124*s14*z3) - (s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(2*s134^2*s14*z3) - (s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z3) + (3*s1234*z4)/(8*s123*s234*z3) - 
   (D*s1234*z4)/(16*s123*s234*z3) - (s12*s1234*z4)/(2*s123*s13*s234*z3) + 
   (D*s12*s1234*z4)/(8*s123*s13*s234*z3) + 
   (s1234*s13*z4)/(8*s12*s123*s234*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s234*z3) - (s12*s1234*z4)/(4*s123*s23*s234*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s234*z3) + (5*s1234*z4)/(4*s123*s24*z3) - 
   (D*s1234*z4)/(4*s123*s24*z3) + (3*s1234*z4)/(8*s124*s24*z3) - 
   (D*s1234*z4)/(8*s124*s24*z3) - (s12*s1234*z4)/(4*s123*s124*s24*z3) + 
   (s1234*z4)/(4*s13*s24*z3) - (D*s1234*z4)/(16*s13*s24*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s24*z3) - (3*s1234*s13*z4)/
    (8*s123*s124*s24*z3) - (s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) - 
   (5*s12*s1234*z4)/(16*s124*s134*s24*z3) + (9*s1234*s13*z4)/
    (8*s124*s134*s24*z3) - (D*s1234*s13*z4)/(4*s124*s134*s24*z3) - 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z3) + 
   (s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) + (3*s1234*s14*z4)/
    (2*s123*s124*s24*z3) - (D*s1234*s14*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13*s14*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s14*z4)/(2*s124*s134*s24*z3) - (s1234*s23*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s23*z4)/(16*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(2*s123*s13*s24*z3) + (D*s1234*s23*z4)/
    (8*s123*s13*s24*z3) - (s1234*s13*s23*z4)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*z4)/(16*s124*s134*s24*z3) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) - (s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13*s23*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) + (3*s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z3) - (s1234*s13*s24*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s24*z4)/(8*s123*s124*s14*z3) - (3*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z3) + (s1234*s24*z4)/(4*s134^2*s14*z3) + 
   (3*s1234*s24*z4)/(32*s124*s134*s14*z3) - (s12*s1234*s24*z4)/
    (4*s134*s14^2*s23*z3) - (s1234*s13*s24*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s24*z4)/(8*s134*s14*s23*z3) - (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*z4)/(16*s12*s34*z3) + 
   (D*s1234*z4)/(16*s12*s34*z3) - (s1234*z4)/(2*s123*s34*z3) + 
   (D*s1234*z4)/(4*s123*s34*z3) + (9*s1234*z4)/(16*s124*s34*z3) - 
   (D*s1234*z4)/(8*s124*s34*z3) - (3*s1234*s13*z4)/(8*s12*s123*s34*z3) + 
   (D*s1234*s13*z4)/(8*s12*s123*s34*z3) - (s1234*s13*z4)/
    (8*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) - 
   (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) - (3*s1234*z4)/(32*s134*s34*z3) + 
   (3*D*s1234*z4)/(8*s134*s34*z3) - (s1234*s13*z4)/(16*s12*s134*s34*z3) - 
   (D*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (s1234*s13*z4)/(2*s123*s134*s34*z3) - (D*s1234*s13*z4)/
    (16*s123*s134*s34*z3) + (s1234*s13*z4)/(8*s124*s134*s34*z3) + 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z3) - (D*s1234*s13^2*z4)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s124*s134*s34*z3) + (D*s1234*s13*z4)/(32*s12*s14*s34*z3) - 
   (s1234*s13*z4)/(16*s124*s14*s34*z3) + (3*D*s1234*s13*z4)/
    (64*s124*s14*s34*z3) + (D*s1234*s13^2*z4)/(64*s12*s124*s14*s34*z3) + 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z3) - (3*s12*s1234*z4)/(8*s134*s14*s34*z3) + 
   (7*D*s1234*s13*z4)/(32*s134*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (32*s12*s134*s14*s34*z3) - (D*s1234*s14*z4)/(16*s12*s124*s34*z3) - 
   (s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s14*z4)/(4*s134^2*s34*z3) + 
   (3*s1234*s14*z4)/(4*s123*s134*s34*z3) - (D*s1234*s14*z4)/
    (8*s123*s134*s34*z3) + (s1234*s14*z4)/(16*s124*s134*s34*z3) + 
   (s1234*s13*s14*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s14^2*z4)/(8*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(8*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (8*s12*s123*s23*s34*z3) - (s12*s1234*z4)/(8*s134*s23*s34*z3) - 
   (3*s1234*s13*z4)/(8*s134*s23*s34*z3) - (s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z3) - (3*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s23*z4)/(8*s12*s124*s34*z3) - (D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(2*s134^2*s34*z3) + 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z3) + 
   (s1234*s23*z4)/(4*s123*s134*s34*z3) + (D*s1234*s23*z4)/
    (16*s123*s134*s34*z3) + (s1234*s23*z4)/(8*s124*s134*s34*z3) + 
   (D*s1234*s23*z4)/(32*s124*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (16*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z3) + (s1234*s23*z4)/(8*s124*s14*s34*z3) + 
   (D*s1234*s23*z4)/(64*s124*s14*s34*z3) + (s1234*s13*s23*z4)/
    (16*s12*s124*s14*s34*z3) - (D*s1234*s13*s23*z4)/
    (64*s12*s124*s14*s34*z3) + (s1234*s14*s23*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (3*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s123*s234*s34*z3) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z3) - (s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) + 
   (5*s1234*s14*z4)/(8*s123*s234*s34*z3) - (D*s1234*s14*z4)/
    (8*s123*s234*s34*z3) + (s1234*s23*z4)/(4*s123*s234*s34*z3) - 
   (D*s1234*s23*z4)/(16*s123*s234*s34*z3) - (s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z3) + (s1234*z4)/(4*s24*s34*z3) - 
   (D*s1234*z4)/(16*s24*s34*z3) + (3*s1234*s13*z4)/(8*s124*s24*s34*z3) - 
   (D*s1234*s13*z4)/(8*s124*s24*s34*z3) + (s1234*s13^2*z4)/
    (8*s12*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s14*z4)/(8*s124*s24*s34*z3) - (s1234*s13*s14*z4)/
    (4*s12*s124*s24*s34*z3) - (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z3) + 
   (3*s1234*s23*z4)/(4*s124*s24*s34*z3) - (3*D*s1234*s23*z4)/
    (16*s124*s24*s34*z3) + (s1234*s13*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z3) + (s1234*s24*z4)/(4*s134^2*s34*z3) + 
   (s1234*s24*z4)/(32*s12*s134*s34*z3) + (s1234*s24*z4)/
    (8*s124*s134*s34*z3) + (s1234*s24*z4)/(8*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - (s1234*s13*s24*z4)/
    (16*s12*s134*s14*s34*z3) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z3) - (s12*s1234*s24*z4)/
    (4*s134*s14*s23*s34*z3) - (s1234*s13*s24*z4)/(4*s134*s14*s23*s34*z3) - 
   (3*s1234*s13*s34*z4)/(4*s134^2*s14^2*z3) + (s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z3) - (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(2*s123*s124*s14*z3) + (3*D*s1234*s34*z4)/
    (32*s123*s124*s14*z3) + (s1234*s13*s34*z4)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z4)/(4*s134^2*s14*z3) - (D*s1234*s34*z4)/(2*s134^2*s14*z3) + 
   (7*s1234*s34*z4)/(16*s124*s134*s14*z3) - (3*D*s1234*s34*z4)/
    (16*s124*s134*s14*z3) - (s12*s1234*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(4*s134*s14*s23*z3) + (11*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (3*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z3) - (5*s1234*s34*z4)/(8*s123*s124*s24*z3) + 
   (D*s1234*s34*z4)/(8*s123*s124*s24*z3) + (s1234*s13*s34*z4)/
    (8*s12*s123*s124*s24*z3) + (3*s1234*s34*z4)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z4)/(4*s124*s134*s24*z3) + (5*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z3) - (3*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (27*s1234*z1*z4)/(32*s12*s124*z124*z3) + 
   (D*s1234*z1*z4)/(32*s12*s124*z124*z3) + (25*s1234*z1*z4)/
    (8*s123*s124*z124*z3) - (3*D*s1234*z1*z4)/(16*s123*s124*z124*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*z1*z4)/(8*s124*s134*z124*z3) + (3*D*s1234*z1*z4)/
    (16*s124*s134*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z3) + 
   (s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (5*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (19*s1234*z1*z4)/(32*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (64*s124*s14*z124*z3) + (9*s12*s1234*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (9*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s13*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (17*s12*s1234*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z124*z3) + 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (5*s1234*s14*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(64*s12*s124*s14*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z1*z4)/(8*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (3*s12*s1234*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (15*s12*s1234*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (11*s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (13*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z3) + 
   (7*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*s24*z1*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (7*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (D*s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (13*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24^2*z1*z4)/(2*s12*s123*s124*s14*z124*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z124*z3) - (D*s1234*z1*z4)/
    (16*s124*s34*z124*z3) - (11*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s34*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (7*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z1*z4)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z1*z4)/(2*s124*s24*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23*z1*z4)/
    (8*s124*s24*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s24*z1*z4)/
    (8*s12*s124*s34*z124*z3) - (D*s1234*s24*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (s1234*s24*z1*z4)/(4*s124*s134*s34*z124*z3) - 
   (D*s1234*s24*z1*z4)/(16*s124*s134*s34*z124*z3) + 
   (3*s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (3*D*s1234*s13*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s24^2*z1*z4)/(4*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s24^2*z1*z4)/(16*s12*s124*s134*s34*z124*z3) + 
   (23*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s134*z124*z3) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z4)/(64*s12*s124*s14*z124*z3) + 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z1*z4)/(32*s123*s124*s14*z124*z3) + 
   (3*s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (9*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (11*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s24*s34*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s1234*z1*z4)/(4*s134^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z3) - (5*s1234*z1*z4)/(8*s123*s134*z134*z3) + 
   (3*s1234*z1*z4)/(16*s124*s134*z134*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z134*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s124*s134*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (5*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*z1*z4)/(16*s134*s14*z134*z3) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (5*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s134*s14*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z3) - (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (7*s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (11*s1234*z1*z4)/(8*s134*s23*z134*z3) - (s12*s1234*z1*z4)/
    (8*s123*s134*s23*z134*z3) - (11*s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z3) - (5*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z3) + (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (19*s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z3) - (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s14*z1*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z4)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s13*s134^2*z134*z3) - (3*s1234*s24*z1*z4)/
    (8*s12*s124*s134*z134*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z134*z3) - (2*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(4*s124*s134*s14*z134*z3) - 
   (5*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s24^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z3) + 
   (5*s1234*z1*z4)/(32*s134*s34*z134*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z134*z3) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s13*z1*z4)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) + (3*s1234*s14*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s24*z1*z4)/(s134^2*s34*z134*z3) + 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z3) - 
   (s1234*s14*s24*z1*z4)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s23*s34*z134*z3) + (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) + (3*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z134*z3) - 
   (11*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z3) - 
   (13*s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z3) - 
   (19*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z134*z3) + 
   (5*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (9*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (23*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z3) + 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (15*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (31*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*z1^2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (15*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z3) + 
   (51*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1^2*z4)/(s134^2*z14^2*z3) + (s1234*z1^2*z4)/
    (2*s124*s134*z14^2*z3) - (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (9*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z3) - 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s23*z14^2*z3) - 
   (7*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1^2*z4)/(8*s14*s23*z14^2*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (11*s1234*s13*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (7*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z3) + 
   (9*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) - 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (11*s1234*s34*z1^2*z4)/(8*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^3*z4)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z4)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1^3*z4)/(4*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1^3*z4)/(4*s134*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*z1^4*z4)/
    (4*s124*s134*z124*z134*z14^2*z3) + (3*s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*z1^4*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^4*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z1*z4)/(2*s12*s123*z14*z3) + (s1234*z1*z4)/(8*s12*s124*z14*z3) - 
   (s1234*z1*z4)/(2*s123*s124*z14*z3) + (s1234*s13*z1*z4)/
    (s12*s123*s124*z14*z3) + (9*s1234*z1*z4)/(4*s134^2*z14*z3) - 
   (s1234*z1*z4)/(8*s12*s134*z14*z3) + (7*s1234*z1*z4)/(8*s123*s134*z14*z3) + 
   (17*s1234*z1*z4)/(16*s124*s134*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (5*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (27*s1234*s13*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*z1*z4)/(16*s12*s14*z14*z3) - (s1234*z1*z4)/(16*s124*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z3) + (13*s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) - (71*s1234*z1*z4)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (11*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (5*s1234*z1*z4)/(8*s123*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(2*s134*s23*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z3) + 
   (21*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z3) - 
   (9*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z3) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (5*s1234*z1*z4)/(8*s14*s23*z14*z3) + 
   (7*s12*s1234*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (9*s12*s1234*z1*z4)/(16*s134*s14*s23*z14*z3) + 
   (13*s1234*s13*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (11*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s124*s134*s24*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s14*z1*z4)/(2*s124*s134*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (13*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - (s1234*s24*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z3) + 
   (21*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z3) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (7*s1234*s24*z1*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (11*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z14*z3) - (11*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (3*s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z14*z3) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z3) + (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z14*z3) - (s1234*s13*z1*z4)/
    (4*s134*s23*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s23*z1*z4)/(s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s134*s34*z14*z3) - (3*s1234*s23*z1*z4)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z14*z3) + (s1234*s13*s23*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s24*z1*z4)/
    (16*s12*s124*s34*z14*z3) + (s1234*s24*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z14*z3) + (3*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s134*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(4*s134*s23*s34*z14*z3) + 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z3) - 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z14*z3) + 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (5*s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (5*s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) - 
   (27*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z3) - 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z1*z4)/(s134^2*s14*z14*z3) - (3*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (11*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) + (7*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s134*s23*z14*z3) - 
   (9*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (15*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z3) - 
   (11*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z3) + (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (9*s1234*s24*s34*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (11*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (5*s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*
     z3) + (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (9*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) - 
   (3*s1234*z1^2*z4)/(2*s124*s134*z124*z14*z3) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z3) - (9*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (33*s12*s1234*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (27*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1^2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*z1^2*z4)/
    (2*s12*s123*s124*z124*z14*z3) - (s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (25*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (7*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (37*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (21*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z3) + 
   (7*s1234*z1^2*z4)/(32*s124*s134*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13*z1^2*z4)/(16*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (9*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(s134^2*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (7*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) - 
   (5*s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (5*s1234*z1^2*z4)/(4*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(2*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (5*s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z3) + 
   (15*s1234*s13*z1^2*z4)/(16*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s12*s1234*z1^2*z4)/(16*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1^2*z4)/(16*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (9*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (17*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (11*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (19*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (11*s1234*s13*s34*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s1234*s13*s34*z1^2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*z1^3*z4)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (27*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*z1^3*z4)/(s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1^3*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1^3*z4)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (27*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (21*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z1*z4)/(8*s12*s124*z2*z3) + (3*s1234*z1*z4)/(8*s123*s124*z2*z3) + 
   (9*s1234*z1*z4)/(4*s134^2*z2*z3) + (s1234*z1*z4)/(4*s12*s134*z2*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z2*z3) + (7*s1234*z1*z4)/(8*s124*s134*z2*z3) + 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) - 
   (s1234*z1*z4)/(8*s14^2*z2*z3) + (3*s12*s1234*z1*z4)/
    (16*s134*s14^2*z2*z3) + (3*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (s1234*z1*z4)/(32*s124*s14*z2*z3) - (s1234*s13*z1*z4)/
    (32*s12*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + (2*s1234*s13*z1*z4)/
    (s134^2*s14*z2*z3) - (33*s1234*z1*z4)/(32*s134*s14*z2*z3) - 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z2*z3) + (15*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) + 
   (27*s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) + (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (3*s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z1*z4)/(8*s134*s14^2*z2*z3) + (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z2*z3) + (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z2*z3) + (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z2*
     z3) + (s1234*s23^2*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (3*s12*s1234*z1*z4)/
    (4*s123*s13*s234*z2*z3) - (s1234*s13*z1*z4)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s234*z2*z3) - 
   (s1234*z1*z4)/(2*s123*s24*z2*z3) - (s1234*z1*z4)/(8*s124*s24*z2*z3) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s13*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*s13*z1*z4)/(2*s124*s134*s24*z2*z3) + 
   (s12^2*s1234*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (3*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s14*z1*z4)/(4*s124*s134*s24*z2*z3) + 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) + (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(16*s134*s14^2*z2*z3) + (s1234*s13*s24*z1*z4)/
    (2*s124*s134*s14^2*z2*z3) + (s1234*s24*z1*z4)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s124*s14*z2*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z2*z3) - 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (13*s1234*s24*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) - 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (s1234*z1*z4)/(2*s123*s34*z2*z3) + 
   (s1234*z1*z4)/(8*s124*s34*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z3) - (s12*s1234*z1*z4)/(4*s134^2*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z2*z3) - 
   (s1234*z1*z4)/(s134*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z2*z3) + (5*s1234*s13*z1*z4)/(8*s123*s134*s34*z2*z3) + 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s14*s34*z2*z3) + (5*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z2*z3) - (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z2*z3) + (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z2*z3) + (3*s1234*s14*z1*z4)/
    (8*s12*s124*s34*z2*z3) - (s1234*s14*z1*z4)/(8*s12*s134*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(4*s124*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) - (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (5*s1234*s23*z1*z4)/(8*s123*s134*s34*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) - (3*s1234*s23*z1*z4)/(8*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s234*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s234*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s124*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s24*z1*z4)/(16*s12*s14*s34*z2*z3) + 
   (s1234*s24*z1*z4)/(16*s124*s14*s34*z2*z3) + (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) - (11*s1234*s24*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(8*s123*s234*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s24^2*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14^2*z2*z3) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z2*z3) + 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + (23*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s123*s124*s24*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z2*z3) + (9*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (5*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*s34*z1*z4)/
    (16*s124*s134*s14^2*z2*z3) - (9*s1234*z1^2*z4)/(16*s12*s124*z124*z2*z3) + 
   (13*s1234*z1^2*z4)/(8*s123*s124*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z124*z2*z3) + 
   (s1234*z1^2*z4)/(8*s124*s134*z124*z2*z3) + (3*s12^2*s1234*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (9*s1234*z1^2*z4)/
    (32*s124*s14*z124*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (5*s12*s1234*z1^2*z4)/
    (8*s124*s134*s14*z124*z2*z3) + (13*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (3*s1234*s14*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (7*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (3*s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (9*s1234*s24*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (2*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24^2*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z2*z3) + (s1234*z1^2*z4)/
    (8*s124*s34*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (4*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s14*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (4*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*s24*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s124*z124*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s24*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (7*s1234*z1^3*z4)/
    (4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (2*s1234*s14*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (2*s1234*s34*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (2*s1234*z1^2*z4)/(s134^2*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (4*s13*s134^2*z134*z2*z3) + (s1234*z1^2*z4)/(8*s12*s134*z134*z2*z3) - 
   (7*s1234*z1^2*z4)/(8*s123*s134*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (9*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (15*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (7*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s34*z134*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(4*s12*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(4*s12*s134*s34*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(4*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s24*z1^2*z4)/(16*s12*s134*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (7*s1234*s24*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24*z1^3*z4)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z14^2*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4)/
    (8*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*z1^4*z4)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (s1234*s13^2*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s13*z1^5*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s13*s34*z1^5*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*s34*z1^5*z4)/
    (2*s134^2*s14*z134^2*z14^2*z2*z3) - (s1234*s34^2*z1^5*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2*z3) - (s1234*z1^4*z4)/
    (s134^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*z1^4*z4)/
    (4*s134*s14*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1^4*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^5*z4)/
    (8*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^5*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s124*z14*z2*z3) - (s1234*z1^2*z4)/
    (2*s123*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/(2*s12*s123*s124*z14*z2*
     z3) + (s1234*z1^2*z4)/(2*s123*s134*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s14^2*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z14*z2*z3) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^2*z4)/(8*s12*s14*z14*z2*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (16*s124*s14*z14*z2*z3) - (5*s12*s1234*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (7*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s124*s134*s24*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s123*s124*s14*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s14*s34*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s124*s14*s34*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s124*s34*z14*z2*z3) - (s1234*s23*z1^2*z4)/(s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (9*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*z1^3*z4)/(2*s123*s124*z124*z14*z2*z3) - 
   (7*s1234*z1^3*z4)/(8*s124*s134*z124*z14*z2*z3) - 
   (3*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) - 
   (11*s12*s1234*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(4*s124*s134*s14*z124*z14*z2*z3) - 
   (9*s1234*s13*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(4*s12*s123*s124*z124*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) - 
   (17*s1234*s24*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s24^2*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) - 
   (7*s1234*s34*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4*z4)/(s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s123*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(8*s124*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (11*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*z1^4*z4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2*z4)/(8*s12*s124*z124*z3) + (3*D*s1234*z2*z4)/
    (64*s12*s124*z124*z3) + (13*s1234*z2*z4)/(8*s123*s124*z124*z3) - 
   (3*D*s1234*z2*z4)/(8*s123*s124*z124*z3) + (s1234*s13*z2*z4)/
    (s12*s123*s124*z124*z3) - (7*D*s1234*s13*z2*z4)/
    (32*s12*s123*s124*z124*z3) - (5*s1234*z2*z4)/(4*s124*s134*z124*z3) + 
   (5*D*s1234*z2*z4)/(16*s124*s134*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s134*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s134*z124*z3) + 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z124*z3) - (D*s1234*z2*z4)/
    (64*s124*s14*z124*z3) + (3*s12*s1234*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (3*D*s1234*s13*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s12*s1234*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z3) - 
   (5*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (D*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s123*s124*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (3*s1234*z2*z4)/(4*s124*s24*z124*z3) + (3*D*s1234*z2*z4)/
    (16*s124*s24*z124*z3) + (5*s12*s1234*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (5*D*s12*s1234*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*z2*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s12*s1234*z2*z4)/(2*s124*s134*s24*z124*z3) + 
   (D*s12*s1234*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (15*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s13*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12^2*s1234*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (7*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (3*D*s1234*s14*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (9*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (9*s1234*s14*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s14*z2*z4)/(8*s124*s134*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (11*s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s24*z2*z4)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z2*z4)/(4*s123*s124*s14*z124*z3) + 
   (s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (D*s1234*s24*z2*z4)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s34*z124*z3) + (D*s1234*z2*z4)/
    (16*s124*s34*z124*z3) - (7*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (15*D*s1234*s13*z2*z4)/(64*s12*s124*s34*z124*z3) - 
   (3*s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s14*z2*z4)/(2*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s14*z2*z4)/(8*s12*s124*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*z2*z4)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s14*z2*z4)/(2*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + (3*D*s1234*s23*z2*z4)/
    (64*s12*s124*s34*z124*z3) - (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(64*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z2*z4)/(4*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*s23*z2*z4)/(16*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z2*z4)/(4*s124*s24*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s14*z2*z4)/(s124*s24*s34*z124*z3) + (D*s1234*s14*z2*z4)/
    (4*s124*s24*s34*z124*z3) - (7*s1234*s13*s14*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s14*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s14^2*z2*z4)/
    (s12*s124*s24*s34*z124*z3) + (D*s1234*s14^2*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23*z2*z4)/
    (4*s124*s24*s34*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s124*s24*s34*z124*z3) - (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s124*s24*s34*z124*z3) - (3*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (D*s1234*s14*s23*z2*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s24*z2*z4)/
    (4*s12*s124*s34*z124*z3) + (D*s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z3) - (s1234*s13*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) - (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s24*z2*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s24*z2*z4)/
    (4*s12*s124*s134*s34*z124*z3) + (D*s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z3) + (s1234*s34*z2*z4)/
    (4*s12*s123*s124*z124*z3) - (D*s1234*s34*z2*z4)/
    (32*s12*s123*s124*z124*z3) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s34*z2*z4)/
    (8*s123*s124*s14*z124*z3) - (D*s1234*s34*z2*z4)/
    (32*s123*s124*s14*z124*z3) + (s1234*s13*s34*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s34*z2*z4)/
    (4*s124*s134*s14*z124*z3) + (D*s1234*s34*z2*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s34*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (D*s1234*s34*z2*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*s34*z2*z4)/
    (4*s12*s123*s124*s24*z124*z3) - (D*s1234*s13*s34*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) - (s1234*s34*z2*z4)/
    (s124*s134*s24*z124*z3) + (D*s1234*s34*z2*z4)/(8*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*z2*z4)/(2*s134^2*z134*z3) + (s1234*z2*z4)/(8*s12*s134*z134*z3) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z3) + (s1234*z2*z4)/
    (16*s124*s134*z134*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z3) + 
   (s1234*z2*z4)/(4*s134*s14*z134*z3) + (5*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z2*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z3) + (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z134*z3) - (3*s1234*z2*z4)/(16*s134*s23*z134*z3) + 
   (5*s12*s1234*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s23*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s24*z134*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s124*s134*s24*z134*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z2*z4)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s24*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (3*s1234*z2*z4)/(8*s134*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s12*s134*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s1234*s14^2*z2*z4)/(16*s12*s124*s134*s34*z134*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) + (s1234*s14*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s24*z2*z4)/
    (8*s134*s23*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) + (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (5*s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z3) - 
   (s1234*z1*z2*z4)/(8*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z1*z2*z4)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2*z4)/(s134^2*z14^2*z3) - (s1234*z1*z2*z4)/
    (4*s124*s134*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s12*s1234*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s1234*z1*z2*z4)/(2*s23^2*z14^2*z3) + 
   (s12^2*s1234*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (3*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1*z2*z4)/(4*s14*s23*z14^2*z3) + (3*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s24*z1*z2*z4)/
    (2*s124*s134*s14*z14^2*z3) + (s12*s1234*s24*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) + (s1234*s24^2*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z3) + (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1^2*z2*z4)/(8*s124*s134*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s23*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*z1^3*z2*z4)/(8*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1^3*z2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(32*s12*s124*z14*z3) - (3*s1234*z2*z4)/
    (16*s123*s124*z14*z3) + (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*z2*z4)/(2*s134^2*z14*z3) + (s1234*z2*z4)/(32*s12*s134*z14*z3) - 
   (s1234*z2*z4)/(16*s123*s134*z14*z3) + (s1234*z2*z4)/(4*s124*s134*z14*z3) - 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s13*z2*z4)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(s134^2*s14*z14*z3) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s23^2*z14*z3) + (s1234*s13*z2*z4)/
    (8*s123*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z3) - 
   (3*s12*s1234*z2*z4)/(8*s14*s23^2*z14*z3) - (s12^2*s1234*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*z2*z4)/(8*s123*s23*z14*z3) - (3*s1234*z2*z4)/(16*s134*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (7*s1234*z2*z4)/(32*s14*s23*z14*z3) - (s12*s1234*z2*z4)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (5*s12*s1234*z2*z4)/
    (8*s134*s14*s23*z14*z3) - (s1234*s13*z2*z4)/(2*s134*s14*s23*z14*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s124*z14*z3) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s24*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s14*z2*z4)/
    (8*s124*s134*s24*z14*z3) + (s1234*s23*z2*z4)/(8*s124*s134*s24*z14*z3) + 
   (3*s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z2*z4)/(8*s123*s124*s14*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s24*z2*z4)/
    (16*s124*s134*s14*z14*z3) - (s12*s1234*s24*z2*z4)/
    (4*s14^2*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z2*z4)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s1234*z2*z4)/(16*s124*s34*z14*z3) + 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z14*z3) - 
   (3*s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s134*s34*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s14*z2*z4)/(2*s134^2*s34*z14*z3) - 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z14*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z3) - (3*s1234*s13*z2*z4)/
    (8*s134*s23*s34*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s14*z2*z4)/(4*s134*s23*s34*z14*z3) + 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z14*z3) + 
   (s1234*s24*z2*z4)/(16*s12*s124*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z14*z3) + 
   (3*s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z14*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z14*z3) - (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (32*s12*s124*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*z1*z2*z4)/
    (s124*s134*z124*z14*z3) - (17*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (27*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (8*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (5*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (3*s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) - (s1234*s13*s23*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s24*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (17*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (11*s1234*s24*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24^2*z1*z2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s13*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) - (3*s1234*s23*z1*z2*z4)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z1*z2*z4)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (5*s1234*s34*z1*z2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (17*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (23*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (5*s12*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (17*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*z1*z2*z4)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z3) - 
   (s1234*z1*z2*z4)/(2*s124*s134*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (3*s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (7*s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s24*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z2*z4)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) - (2*s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*z1^2*z2*z4)/
    (16*s124*s134*z124*z134*z14*z3) - (7*s12*s1234*s13*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s13^2*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1^2*z2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (5*s1234*s13*z1^2*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1^2*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1^2*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (27*s1234*s13*s34*z1^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s12*s1234*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s14*z2^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s14*z2^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s1234*s23*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s24*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z124*z134*z3) + (s1234*s13*s34*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1*z2^2*z4)/
    (4*s124*s134*z124*z14^2*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s13^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^2*z4)/(16*s12*s123*s124*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s124*s134*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s13*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s12*s123*s124*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*z2^2*z4)/
    (8*s134*s23*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(4*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z23*z3) - (5*s1234*z1*z4)/(16*s134*s14*z23*z3) - 
   (s1234*z1*z4)/(4*s134*s34*z23*z3) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*z1^2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*z1^2*z4)/(2*s12*s123*z14*z23*z3) + 
   (s1234*z1^2*z4)/(4*s123*s14*z14*z23*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s34*z1^2*z4)/
    (4*s12*s123*s14*z14*z23*z3) - (3*s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z23*z3) - (s12*s1234*z2*z4)/
    (32*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(32*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(4*s14*s23*z23*z3) - (3*s12*s1234*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (3*s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*z2*z4)/
    (4*s134*s14*s23*z23*z3) + (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z23*z3) + 
   (s12*s1234*z2*z4)/(4*s123*s23*s234*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s23*s234*z23*z3) + (s12*s1234*s24*z2*z4)/
    (4*s134*s14^2*s23*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s34*z23*z3) - 
   (s1234*z2*z4)/(16*s134*s34*z23*z3) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z23*z3) + (s1234*s13*z2*z4)/(8*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (8*s12*s123*s23*s34*z23*z3) + (s12*s1234*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (3*s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z23*z3) + (s12*s1234*s24*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z23*z3) + (s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) + (3*s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z23*z3) - (3*s12*s1234*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) - (3*s1234*s24*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s23*s34*z134*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s134*s23*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (8*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1^2*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^3*z2*z4)/
    (4*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^3*z2*z4)/
    (8*s134*s14*s23*z134*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (4*s12*s123*z14*z23*z3) + (s1234*z1*z2*z4)/(8*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) + (3*s1234*z1*z2*z4)/
    (8*s123*s23*z14*z23*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s12*s123*s23*z14*z23*z3) + (3*s12*s1234*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) + (3*s1234*s13*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4)/(8*s14*s23*z14*z23*z3) + 
   (3*s12*s1234*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (5*s12*s1234*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(32*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (3*s1234*s24*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (7*s1234*s24*z1*z2*z4)/(16*s134*s14*s23*z14*z23*z3) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z2*z4)/
    (4*s134*s23*s34*z14*z23*z3) - (s12*s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s1234*s24^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (32*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1*z2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s134*s14*s23*z14*z23*z3) - (s1234*s24*s34*z1*z2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s134*s23*z134*z14*z23*z3) + (3*s12*s1234*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*z1^2*z2*z4)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (s1234*s24*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (s1234*z2^2*z4)/
    (16*s134*s23*z134*z23*z3) - (s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2^2*z4)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s14*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) + 
   (s1234*s24*z2^2*z4)/(8*s134*s23*s34*z134*z23*z3) - 
   (s1234*z1*z2^2*z4)/(2*s23^2*z14^2*z23*z3) - (s12^2*s1234*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (3*s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*z1*z2^2*z4)/
    (2*s134*s23*z14^2*z23*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s12*s1234*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (3*s1234*s13*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s12*s1234*s24*z1*z2^2*z4)/
    (2*s14^2*s23^2*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (3*s1234*s24*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s24*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s24^2*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23*z3) - (3*s1234*s34*z1*z2^2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34^2*z1*z2^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2^2*z4)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^2*z2^2*z4)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s123*s23^2*z14*z23*z3) + (s12^2*s1234*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (3*s12*s1234*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12^2*s1234*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(8*s12*s123*s23*z14*z23*
     z3) + (7*s1234*z2^2*z4)/(16*s134*s23*z14*z23*z3) + 
   (s12*s1234*s13*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(4*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(32*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s12*s1234*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (5*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (s12*s1234*s24*z2^2*z4)/
    (4*s14^2*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (4*s134*s14*s23*z14*z23*z3) + (s12*s1234*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (3*s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s1234*s14*z2^2*z4)/
    (4*s134*s23*s34*z14*z23*z3) + (s1234*s24*z2^2*z4)/
    (8*s134*s23*s34*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s134*s14*s23*s34*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s13*s34*z2^2*z4)/
    (4*s134*s14^2*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) + (3*s1234*z1*z2^2*z4)/
    (8*s134*s23*z134*z14*z23*z3) + (3*s12*s1234*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s13*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s24*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*s34*z1*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z23*z3) - (s1234*z2^3*z4)/
    (8*s134*s23*z134*z14*z23*z3) - (D*s1234*z3*z4)/(4*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/
    (2*s134^2*s34*z134^2) - (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (9*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) - 
   (s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*z1*z3*z4)/(2*s134^2*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) + (s1234*z1*z3*z4)/(2*s134*s14*z134*z14^2) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z134*z14^2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z134*z14^2) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s12*s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14^2) - (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s1234*s24*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) + (s1234*s24^2*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (s134^2*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14^2) - (3*s12^2*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s24^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + 
   (s1234*z3*z4)/(16*s124*s134*z124*z14) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z124*z14) - (s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24*z3*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*z3*z4)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s34*z124*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z3*z4)/(2*s134^2*z134*z14) + (s1234*z3*z4)/(32*s12*s134*z134*z14) - 
   (s1234*z3*z4)/(16*s123*s134*z134*z14) - 
   (s1234*z3*z4)/(16*s124*s134*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14) - (s12^2*s1234*z3*z4)/
    (8*s124*s134*s14^2*z134*z14) - (s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (3*s1234*z3*z4)/(16*s134*s14*z134*z14) - (9*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (9*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z14) - (15*s1234*z3*z4)/(16*s134*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (7*s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(4*s134^2*s14*z134*z14) - (3*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (s12*s1234*s24*z3*z4)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z14) - (3*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z14) + (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s12*s1234*z3*z4)/
    (2*s134^2*s34*z134*z14) - (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*z1*z3*z4)/(2*s124*s134*z124*z134*z14) + 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3*z4)/(s124*s134*s14*z124*z134*z14) - 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (13*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (13*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (13*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z3*z4)/(8*s123*s124*z124*z2) + (9*s1234*z3*z4)/
    (16*s124*s134*z124*z2) + (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z3*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (11*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (11*s1234*s13*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*z3*z4)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + (2*D*s1234*z1*z3*z4)/
    (s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z3*z4)/(s134^2*z134*z2) + (D*s1234*z3*z4)/(2*s134^2*z134*z2) + 
   (s12*s1234*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (8*s13*s134^2*z134*z2) - (3*s1234*z3*z4)/(4*s123*s134*z134*z2) + 
   (D*s1234*z3*z4)/(4*s123*s134*z134*z2) - (5*s1234*z3*z4)/
    (8*s124*s134*z134*z2) + (D*s1234*z3*z4)/(8*s124*s134*z134*z2) - 
   (13*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134*z2) - (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (s1234*z3*z4)/(4*s134*s14*z134*z2) - (D*s1234*z3*z4)/
    (32*s134*s14*z134*z2) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s13*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) + 
   (D*s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) - 
   (3*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (17*s1234*z3*z4)/(16*s134*s23*z134*z2) - (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) - (7*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (3*D*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (7*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (15*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s14*z3*z4)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12^2*s1234*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z2) + (37*s1234*z3*z4)/(32*s134*s34*z134*z2) - 
   (7*D*s1234*z3*z4)/(64*s134*s34*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (3*s1234*s13*z3*z4)/
    (4*s123*s134*s34*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s12*s1234*z3*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (11*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z2) + (7*D*s1234*s13*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s14*z3*z4)/(4*s134^2*s34*z134*z2) - (2*s12*s1234*s14*z3*z4)/
    (s13*s134^2*s34*z134*z2) + (D*s12*s1234*s14*z3*z4)/
    (4*s13*s134^2*s34*z134*z2) + (7*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (3*D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (5*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (D*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (13*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (7*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) + (D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s24*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s34*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z2) - 
   (9*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (9*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) - 
   (9*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(2*s134*s14*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s124*s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) + (s1234*z1*z3*z4)/(2*s23^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(s134*s23*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2) + (3*s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1*z3*z4)/(4*s14*s23*z14^2*z2) + 
   (7*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (7*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (3*s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1^2*z3*z4)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1^2*z3*z4)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^3*z3*z4)/(8*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^3*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^3*z3*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/(2*s134^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s134*z14*z2) + (s1234*z3*z4)/(16*s124*s134*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - (s12^2*s1234*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*z3*z4)/(8*s134*s14*z14*z2) + (3*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (7*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s123*s23^2*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s23^2*z14*z2) - (s12*s1234*s13*z3*z4)/
    (4*s14^2*s23^2*z14*z2) - (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s12*s1234*z3*z4)/(8*s14*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (3*s1234*s13*z3*z4)/(8*s14*s23^2*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (11*s1234*z3*z4)/
    (16*s134*s23*z14*z2) + (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (7*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (4*s134*s14*s23*z14*z2) - (13*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(4*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s14*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s12*s1234*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (9*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(32*s124*s34*z14*z2) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z14*z2) - 
   (5*s1234*z3*z4)/(16*s134*s34*z14*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - 
   (5*s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s34*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s1234*s13*s34*z3*z4)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z14*z2) + (s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*z1*z3*z4)/
    (8*s123*s124*z124*z14*z2) + (s1234*z1*z3*z4)/(8*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1*z3*z4)/(8*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z1*z3*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) - (9*s1234*z1^2*z3*z4)/
    (4*s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (2*s1234*s13*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s1234*s14*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (15*s1234*s34*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (3*s1234*z1*z3*z4)/
    (2*s134^2*z134*z14*z2) - (3*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (5*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) - 
   (17*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (3*s12*s1234*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (16*s134*s14^2*z134*z14*z2) - (17*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (13*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s13*z1*z3*z4)/
    (2*s134^2*s34*z134*z14*z2) - (17*s1234*z1*z3*z4)/
    (32*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (s1234*s13^2*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s12*s1234*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (17*s1234*s13*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) + (3*s12*s1234*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (5*s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (s1234*s23*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s24*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (17*s1234*s24*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z14*z2) - (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (17*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (5*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (17*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (15*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (23*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*z1^2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (27*s12*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1^2*z3*z4)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (23*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*z1*z2*z3*z4)/
    (4*s124*s134*z124*z134*z14^2) + (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z3*z4)/
    (8*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*s13*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s13*s24*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*z1*z2*z3*z4)/
    (s23^2*z14^2*z23^2) - (D*s1234*z1*z2*z3*z4)/(2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2*z3*z4)/(s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s14*z134*z23) - (s1234*z3*z4)/
    (16*s134*s23*z134*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z23) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (3*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z134*z23) + (3*s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s13*s24*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*z1*z3*z4)/(2*s23^2*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12^2*s1234*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s12*s1234*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (D*s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s1234*z1^2*z3*z4)/(4*s134*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (3*s1234*s13*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s34*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z3*z4)/(8*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z3*z4)/(8*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3*z4)/(8*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (5*s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12^2*s1234*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (D*s1234*s13*z3*z4)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*
     z23) - (D*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*z3*z4)/(4*s123*s23*z14*z23) + (D*s1234*z3*z4)/
    (16*s123*s23*z14*z23) + (s1234*s13*z3*z4)/(4*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z3*z4)/(16*s12*s123*s23*z14*z23) + 
   (7*s1234*z3*z4)/(16*s134*s23*z14*z23) + (s12^2*s1234*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*z3*z4)/(32*s14*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (s12*s1234*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(4*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) + (s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z3*z4)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (11*s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s12*s1234*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (3*s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (11*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (5*s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(8*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (s1234*z3*z4)/(4*s134*s14*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) - (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (s1234*z3*z4)/(4*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(4*s123*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3*z4)/(4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (5*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z2*z23) - (s1234*z3*z4)/(8*s123*s34*z2*z23) + 
   (5*s1234*z3*z4)/(16*s134*s34*z2*z23) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z2*z23) - (s12*s1234*z3*z4)/(8*s123*s23*s34*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s23*s34*z2*z23) + (s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) + (s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s134*s23*s34*z2*z23) + (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s34*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) - (s1234*s34*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z1*z3*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (3*s1234*z1*z3*z4)/(16*s134*s14*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (2*s134*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^3*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s134*s14*z14*z2*z23) + (5*s1234*z1*z3*z4)/(8*s123*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s12*s123*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s134*s23*z14*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (3*s1234*s13*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s1234*z1*z3*z4)/(8*s14*s23*z14*z2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(4*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(2*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s24*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s34*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (5*s1234*s34*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (7*s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1*z2*z3*z4)/
    (2*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z3*z4)/
    (2*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z2*z3*z4)/
    (4*s134*s23*z134*z14*z23) + (s12*s1234*s13*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s12*s1234*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (5*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s12^2*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*z3^2*z4)/
    (2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/(8*s134^2*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z2) - (7*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s23*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s14*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*z1^2*z3^2*z4)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*z1*z3^2*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1*z3^2*z4)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - (s1234*z3^2*z4)/
    (8*s123*s134*z134*z14*z2) + (3*s1234*z3^2*z4)/(16*s124*s134*z134*z14*
     z2) - (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*z3^2*z4)/(4*s134*s14*z134*z14*z2) + (7*s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (9*s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3^2*z4)/
    (2*s23^2*z14^2*z23^2) + (D*s1234*z1*z3^2*z4)/(4*s23^2*z14^2*z23^2) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z3^2*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*z3^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s14*z3^2*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*z1*z3^2*z4)/
    (2*s23^2*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (3*s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s1234*z1*z3^2*z4)/
    (2*s134*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) - (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s123*s23^2*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (8*s123*s23^2*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s14*s23^2*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (3*s1234*s13*z3^2*z4)/
    (8*s14*s23^2*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) - (7*s1234*z3^2*z4)/
    (16*s134*s23*z14*z2*z23) - (s12^2*s1234*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s14*z3^2*z4)/(8*s134*s23*s34*z14*z2*z23) - 
   (s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(4*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (3*s12*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*s24^2*z1*z3^2*z4)/(8*s134*s14*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12^2*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s13*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*s24*z1*z3^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s13*s24*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24^2*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12*s1234*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s1234*s24*s34*z1*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z124*z134) - 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z134) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(2*s124*s134*s24*z124*z134) + 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*z1*z4^2)/(s134^2*z134*z14^2) - 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s12*s1234*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (2*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14^2) + 
   (s1234*z1*z4^2)/(4*s134*s14*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (5*s1234*z1*z4^2)/
    (4*s134*s23*z134*z14^2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (2*s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (11*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (2*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) - (2*s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (s1234*s34*z1*z4^2)/(16*s124*s134*s14*z134*
     z14^2) + (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14^2) - 
   (5*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z134*z14^2) - 
   (s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14^2) - 
   (3*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z134*z14^2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14^2) - 
   (s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14^2) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14^2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s13*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (5*s1234*s24*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*z4^2)/(32*s12*s124*z124*z14) - (3*s1234*z4^2)/
    (16*s123*s124*z124*z14) - (s1234*s13*z4^2)/(16*s12*s123*s124*z124*z14) - 
   (s1234*z4^2)/(32*s124*s134*z124*z14) - (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*z4^2)/(16*s124*s14*z124*z14) - 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (9*s12*s1234*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (s1234*s23*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s34*z124*z14) - (s1234*s13*z4^2)/
    (32*s12*s124*s34*z124*z14) - (s12*s1234*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s13*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s12*s124*s34*z124*z14) + (s1234*s24*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z124*z14) - (s1234*s34*z4^2)/
    (16*s12*s123*s124*z124*z14) + (3*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(4*s134^2*z134*z14) + 
   (s1234*z4^2)/(32*s12*s134*z134*z14) + (3*s1234*z4^2)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14^2*z134*z14) + (s12^2*s1234*z4^2)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s134*s14^2*z134*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z14) + (s1234*s13*z4^2)/(s134^2*s14*z134*z14) + 
   (7*s1234*z4^2)/(32*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z14) - (s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z4^2)/(16*s123*s134*s14*z134*
     z14) + (13*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*z4^2)/(16*s134*s23*z134*z14) + (s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z14) - (5*s1234*s13*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12^2*s1234*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z14) + (s12^2*s1234*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z4^2)/
    (2*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s14*z4^2)/
    (8*s123*s134*s23*z134*z14) + (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s14*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s24*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24*z4^2)/
    (8*s134*s14*s23*z134*z14) + (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s34*z4^2)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s34*z4^2)/
    (16*s124*s134*s24*z134*z14) + (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) - (31*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (69*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) - (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s12*s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (21*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) - (87*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s34*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) - (s12*s1234*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z4^2)/(4*s123*s124*z124*z2) - (7*s1234*z4^2)/
    (32*s124*s134*z124*z2) + (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*
     z2) - (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*z4^2)/(16*s124*s14*z124*z2) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) + (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (19*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(16*s124*s134*s14*z124*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (3*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*s23*z4^2)/(2*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (3*s1234*z4^2)/(16*s124*s34*z124*z2) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z124*z2) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s14*z4^2)/(4*s124*s134*s34*z124*z2) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134^2*z2) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (13*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (5*D*s1234*s13*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (7*s1234*z4^2)/(2*s134^2*z134*z2) - 
   (7*D*s1234*z4^2)/(8*s134^2*z134*z2) - (3*s1234*z4^2)/
    (8*s123*s134*z134*z2) + (D*s1234*z4^2)/(8*s123*s134*z134*z2) + 
   (27*s1234*z4^2)/(32*s124*s134*z134*z2) - 
   (D*s1234*z4^2)/(4*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) - (s1234*s13^2*z4^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z2) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z4^2)/(s134^2*s14*z134*z2) - (7*D*s1234*s13*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z4^2)/(4*s134*s14*z134*z2) + 
   (5*D*s1234*z4^2)/(32*s134*s14*z134*z2) + (s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (s12*s1234*z4^2)/(2*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s14*z4^2)/(2*s13*s134^2*z134*z2) + 
   (s1234*z4^2)/(4*s134*s23*z134*z2) - (7*s12*s1234*z4^2)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z4^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z2) - (7*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) - (7*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13^2*z4^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (19*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (D*s12*s1234*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (7*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (D*s1234*s23*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + (s1234*s24*z4^2)/
    (8*s124*s134*s14*z134*z2) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24*z4^2)/
    (16*s134*s14*s23*z134*z2) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (D*s12*s1234*z4^2)/
    (8*s134^2*s34*z134*z2) + (3*s1234*s13*z4^2)/(s134^2*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(s134^2*s34*z134*z2) - 
   (9*s1234*z4^2)/(32*s134*s34*z134*z2) + (3*D*s1234*z4^2)/
    (32*s134*s34*z134*z2) - (s12*s1234*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(16*s123*s134*s34*z134*z2) - 
   (7*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s13*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z134*z2) - 
   (21*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (37*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (7*s1234*s14*z4^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s14*z4^2)/
    (4*s134^2*s34*z134*z2) - (3*s12*s1234*s14*z4^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z4^2)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(4*s134*s23*s34*z134*z2) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (5*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (9*s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) - (5*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z4^2)/
    (4*s134^2*s34*z134*z2) - (3*D*s1234*s23*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z4^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z4^2)/(4*s13*s134^2*s34*z134*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13*s34*z4^2)/(2*s134^2*s14^2*z134*z2) + 
   (7*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s34*z4^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s34*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12*s1234*s34*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (15*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (17*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (35*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (29*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (35*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z2) + 
   (9*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (s1234*z1*z4^2)/
    (2*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (s1234*z1*z4^2)/(s134*s23*z14^2*z2) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(8*s14*s23*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (s134*s14*s23*z14^2*z2) + (s1234*s13*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (3*s1234*s24^2*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) + 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (7*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z4^2)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (5*s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (2*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1^2*z4^2)/(s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) - (2*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (4*s1234*s13*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2) - (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z4^2)/
    (s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (2*s1234*s34^2*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (4*s124*s134*z124*z134*z14^2*z2) - (3*s12^2*s1234*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(16*s123*s124*z14*z2) + (s1234*z4^2)/(16*s123*s134*z14*z2) - 
   (s1234*z4^2)/(32*s124*s134*z14*z2) + (s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) - (3*s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z2) - (s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) + (s1234*z4^2)/(4*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z2) - 
   (3*s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) - (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z4^2)/(32*s124*s134*s14*z14*z2) - (3*s12*s1234*s24*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) + 
   (s12*s1234*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z14*z2) + 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z14*z2) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z2) - (5*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*z1*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (3*s1234*z1*z4^2)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z2) - 
   (s12*s1234*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (13*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(4*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*s23*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s123*s124*z124*z14*z2) - 
   (17*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24*z1*z4^2)/(2*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (9*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1*z4^2)/(16*s124*s34*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) - (5*s1234*s24*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (19*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (s12*s1234*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (s1234*s23*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (25*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) + (s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (29*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*z1*z4^2)/(s134*s14*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (9*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (9*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (37*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (3*s1234*z1*z4^2)/
    (2*s134*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (5*s12*s1234*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (5*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*z1*z4^2)/(2*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (2*s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z14*z2) + 
   (29*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (21*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s14*z1*z4^2)/(s134*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (11*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (29*s1234*s24*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (7*s1234*s13*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (19*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (15*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (31*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(2*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*z1^2*z4^2)/(8*s124*s134*z124*z134*z14*z2) + 
   (5*s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14*z2) - 
   (61*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (51*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (61*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (51*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*z1*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z4^2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z23) + 
   (3*s12^2*s1234*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (5*s12*s1234*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z1*z4^2)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z23) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(8*s134*s14^2*s23*z14^2*z23) + 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (5*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (3*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34*z1*z4^2)/
    (8*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) + (5*s1234*s34*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*z1^2*z4^2)/
    (2*s134*s23*z134*z14^2*z23) - (s12^2*s1234*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z4^2)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z4^2)/(2*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s12*s1234*s24*z4^2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*z4^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (3*s12^2*s1234*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s12*s1234*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1*z4^2)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z1*z4^2)/(2*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (3*s12*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (9*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4^2)/
    (4*s134*s34*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s12^2*s1234*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s14*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) - (5*s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (3*s1234*s34*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(4*s134*s14*z2*z23) + 
   (s1234*z4^2)/(4*s134*s34*z2*z23) - (s12*s1234*z4^2)/
    (16*s134*s14*s34*z2*z23) + (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) + 
   (s1234*z1*z4^2)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (3*s1234*z1*z2*z4^2)/
    (4*s134*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (5*s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (5*s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (8*s134*s23*z134*z14*z23) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (5*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s1234*s13*s24*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z4^2)/(8*s123*s124*z124*z3) - 
   (D*s1234*z4^2)/(16*s123*s124*z124*z3) - (s1234*s13*z4^2)/
    (s12*s123*s124*z124*z3) + (D*s1234*s13*z4^2)/(8*s12*s123*s124*z124*z3) - 
   (7*s1234*z4^2)/(32*s124*s134*z124*z3) + 
   (D*s1234*z4^2)/(8*s124*s134*z124*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (11*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z124*z3) + (D*s1234*z4^2)/(64*s124*s14*z124*z3) - 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (3*D*s1234*s13*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s14*z124*z3) - 
   (3*D*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (9*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z3) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s123*s124*s14*z124*z3) - 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*z4^2)/(8*s124*s24*z124*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s124*s24*z124*z3) - (D*s12*s1234*z4^2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (13*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z124*z3) + 
   (3*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) + 
   (9*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (27*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (5*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (11*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z4^2)/(4*s123*s124*s14*z124*z3) - 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s24*z4^2)/(4*s124*s134*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*z4^2)/(2*s124*s34*z124*z3) - (5*D*s1234*z4^2)/
    (16*s124*s34*z124*z3) + (s1234*s13*z4^2)/(2*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s12*s1234*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s12*s1234*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z3) + 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*z4^2)/(2*s124*s134*s34*z124*z3) + 
   (D*s1234*s14*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s14^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(64*s124*s14*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s12*s1234*z4^2)/(s124*s24*s34*z124*z3) - (D*s12*s1234*z4^2)/
    (4*s124*s24*s34*z124*z3) + (5*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*z4^2)/(s124*s24*s34*z124*z3) - (D*s1234*s14*z4^2)/
    (4*s124*s24*s34*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s124*s24*s34*z124*z3) + (3*s1234*s23*z4^2)/
    (8*s124*s24*s34*z124*z3) - (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s24*z4^2)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s34*z124*z3) - 
   (s1234*s24*z4^2)/(4*s124*s134*s34*z124*z3) + 
   (D*s1234*s24*z4^2)/(16*s124*s134*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s24*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s13*s24*z4^2)/
    (4*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z4^2)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s14*s24*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) + (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s34*z4^2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s34*z4^2)/
    (32*s123*s124*s14*z124*z3) - (s1234*s13*s34*z4^2)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s34*z4^2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s34*z4^2)/
    (8*s124*s134*s14*z124*z3) - (D*s1234*s34*z4^2)/
    (16*s124*s134*s14*z124*z3) - (s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z4^2)/(s124*s134*s14*s24*z124*z3) - 
   (D*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(s134^2*z134*z3) - 
   (s1234*z4^2)/(16*s12*s134*z134*z3) + (9*s1234*z4^2)/
    (32*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (7*s12*s1234*z4^2)/(4*s134^2*s14*z134*z3) - 
   (7*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*z4^2)/(16*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) - (5*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*z4^2)/(4*s134*s23*z134*z3) + (3*s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13*z4^2)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z3) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (9*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z4^2)/(2*s134^2*s14*z134*z3) - (s1234*s23*z4^2)/
    (16*s124*s134*s14*z134*z3) + (7*s12*s1234*z4^2)/
    (16*s124*s134*s24*z134*z3) - (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (7*s1234*s14*z4^2)/(8*s124*s134*s24*z134*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z3) - (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s12*s1234*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s12*s1234*z4^2)/
    (4*s134^2*s34*z134*z3) - (s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*z4^2)/(32*s134*s34*z134*z3) - (s12*s1234*z4^2)/
    (16*s124*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z3) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134*z3) - (s1234*s14*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s14*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z134*z3) + 
   (s12^2*s1234*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*z4^2)/(2*s134^2*s34*z134*z3) - (3*s1234*s23*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z3) - (s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z3) - (s1234*s24*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(16*s12*s134*s14*s34*z134*z3) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14*s23*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z3) + (s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z3) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z3) - (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z1*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (29*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (7*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z1*z4^2)/(2*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s23*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s24*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (5*s1234*s14*s24*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14^2*z124*z134*z3) + 
   (37*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (17*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (15*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (13*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z4^2)/(s134^2*z14^2*z3) + (s1234*z1*z4^2)/
    (2*s124*s134*z14^2*z3) - (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (9*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z3) - 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (5*s1234*z1*z4^2)/(4*s134*s23*z14^2*z3) - 
   (7*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(8*s14*s23*z14^2*z3) - (9*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (11*s1234*s13*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14^2*z14^2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) + 
   (s12*s1234*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) - 
   (7*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z3) + 
   (9*s1234*s34*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) - 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (11*s1234*s34*z1*z4^2)/(8*s134*s14*s23*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(s134^2*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(s134^2*z134*z14^2*z3) - 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (2*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1^2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z4^2)/(2*s134*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) + 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) - 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z3) - 
   (2*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*z1^3*z4^2)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(16*s123*s124*z14*z3) + (s1234*z4^2)/(2*s134^2*z14*z3) - 
   (s1234*z4^2)/(16*s123*s134*z14*z3) + (s1234*z4^2)/(32*s124*s134*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (9*s1234*s13*z4^2)/(16*s134*s14^2*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (s1234*z4^2)/(32*s124*s14*z14*z3) + (s12*s1234*z4^2)/
    (16*s123*s124*s14*z14*z3) - (s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (7*s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) - (7*s1234*z4^2)/(32*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s12*s1234*z4^2)/(4*s124*s134*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z3) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z3) - (3*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z3) + (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (7*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z14*z3) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*z4^2)/(16*s124*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s124*s34*z14*z3) + (s12*s1234*z4^2)/(2*s134^2*s34*z14*z3) + 
   (5*s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) - 
   (s1234*z4^2)/(16*s134*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s12*s1234*z4^2)/(16*s124*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(16*s12*s14*s34*z14*z3) + 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) + 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (3*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(2*s134*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s23*s34*z14*z3) + (s12^2*s1234*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) + (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z4^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z14*z3) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z3) - 
   (21*s1234*z1*z4^2)/(8*s124*s134*z124*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z3) - 
   (s12*s1234*z1*z4^2)/(s123*s124*s14*z124*z14*z3) + 
   (11*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (73*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (11*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) - 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (13*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z3) - 
   (s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (7*s1234*s13*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (33*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*z1*z4^2)/(8*s124*s34*z124*z14*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z3) + (s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z3) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s12*s123*s124*z124*z14*z3) - (25*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (63*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z3) - (11*s12*s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (21*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (9*s12*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s23*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (9*s1234*s13*s24*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z3) - (9*s12*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s23*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (9*s1234*s24*s34*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (7*s1234*z1*z4^2)/
    (2*s134^2*z134*z14*z3) - (s1234*z1*z4^2)/(16*s12*s134*z134*z14*z3) + 
   (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(32*s124*s134*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (4*s1234*s13*z1*z4^2)/(s134^2*s14*z134*z14*z3) - 
   (9*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (2*s123*s134*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (7*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (9*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (7*s1234*s13*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (3*s1234*z1*z4^2)/(2*s134*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s14*z1*z4^2)/(2*s134*s23*s34*z134*z14*z3) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s12*s1234*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^2)/(4*s134*s14*s23*s34*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^2)/(16*s134*s14^2*z134*z14*z3) + 
   (13*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (17*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) - 
   (3*s1234*s34*z1*z4^2)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s134*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (15*s1234*s34*z1*z4^2)/(16*s134*s14*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (11*s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (9*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s34^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (13*s1234*z1^2*z4^2)/(8*s124*s134*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s14*z124*z134*z14*z3) - 
   (29*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (51*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (37*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (51*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(4*s134^2*z2*z3) + (s1234*z4^2)/(4*s124*s134*z2*z3) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s12*s1234*z4^2)/(16*s134*s14^2*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (8*s124*s134*s14^2*z2*z3) - (s12*s1234*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (3*s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z2*z3) - (9*s1234*z4^2)/(8*s134*s14*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s134*s14*z2*z3) + (11*s12*s1234*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - (s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) - (s12*s1234*z4^2)/(4*s123*s124*s24*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) + (s12^2*s1234*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (5*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s14*z4^2)/(4*s124*s134*s24*z2*z3) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s24*z4^2)/(4*s124*s134*s14*z2*z3) - 
   (s1234*z4^2)/(8*s124*s34*z2*z3) - (s1234*s13*z4^2)/
    (8*s12*s124*s34*z2*z3) - (s12*s1234*z4^2)/(4*s134^2*s34*z2*z3) + 
   (s1234*s13*z4^2)/(s134^2*s34*z2*z3) - (7*s1234*z4^2)/(8*s134*s34*z2*z3) - 
   (s12*s1234*z4^2)/(16*s124*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (3*s1234*z4^2)/(16*s14*s34*z2*z3) - (s12*s1234*z4^2)/
    (16*s124*s14*s34*z2*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (7*s12*s1234*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (23*s1234*s13*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s123*s134*s34*z2*z3) - (s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z2*z3) - 
   (s12*s1234*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(8*s123*s234*s34*z2*z3) + 
   (s12*s1234*z4^2)/(8*s124*s24*s34*z2*z3) - (s1234*s13*z4^2)/
    (8*s124*s24*s34*z2*z3) + (s1234*s14*z4^2)/(4*s124*s24*s34*z2*z3) - 
   (s1234*s24*z4^2)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s24*z4^2)/(16*s124*s14*s34*z2*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + 
   (s1234*s34*z4^2)/(4*s124*s134*s14*z2*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z2*z3) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (7*s1234*z1*z4^2)/
    (8*s123*s124*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z124*z2*z3) + (s1234*z1*z4^2)/(s124*s134*z124*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z1*z4^2)/(32*s124*s14*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (4*s124*s24*z124*z2*z3) + (5*s12*s1234*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s124*s134*s24*z124*z2*z3) + (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s123*s124*s24*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s124*s134*s24*z124*z2*z3) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (3*s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (7*s1234*z1*z4^2)/
    (8*s124*s34*z124*z2*z3) + (5*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s12*s1234*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s14*z1*z4^2)/
    (2*s12*s124*s34*z124*z2*z3) - (s1234*s14*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) + (7*s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) + (3*s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (s1234*s24^2*z1*z4^2)/
    (4*s12*s124*s14*s34*z124*z2*z3) + (s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z2*z3) - (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (5*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) + (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*z1*z4^2)/(2*s134^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*z1*z4^2)/(8*s12*s134*z134*z2*z3) - (3*s1234*z1*z4^2)/
    (2*s123*s134*z134*z2*z3) + (s1234*z1*z4^2)/(4*s124*s134*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) + 
   (7*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(16*s124*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s124*s134*s24*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s134^2*s34*z134*z2*z3) + 
   (13*s1234*z1*z4^2)/(16*s134*s34*z134*z2*z3) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z2*z3) + 
   (15*s12*s1234*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (19*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (5*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (s1234*s14*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (23*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (2*s1234*z1^2*z4^2)/(s124*s134*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(2*s12*s124*s134*z124*z134*z2*z3) - 
   (s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (29*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) - 
   (s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (11*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s14^2*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (3*s1234*s14*s24*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s24^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (11*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (29*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1^2*z4^2)/(s124*s134*z14^2*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1^3*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (s134^2*z134*z14^2*z2*z3) - (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*z1^3*z4^2)/
    (4*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^4*z4^2)/
    (2*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^2)/(2*s123*s124*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s123*s134*z14*z2*z3) - 
   (s1234*z1*z4^2)/(2*s124*s134*z14*z2*z3) + 
   (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(16*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z14*z2*z3) + (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (9*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) + 
   (s1234*z1*z4^2)/(2*s134*s34*z14*z2*z3) - (s1234*z1*z4^2)/
    (8*s14*s34*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s12*s124*s34*z14*z2*z3) + (s1234*s23*z1*z4^2)/
    (8*s12*s134*s34*z14*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s14*s34*z14*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (2*s134^2*s34*z14*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s12*s134*s34*z14*z2*z3) - (s1234*s24*z1*z4^2)/
    (8*s12*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z14*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z14*z2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z14*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z14*z2*z3) - (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z14*z2*z3) + (3*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z3) - (17*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14*z2*z3) - (3*s1234*z1^2*z4^2)/
    (4*s123*s124*z124*z14*z2*z3) - (2*s1234*z1^2*z4^2)/
    (s124*s134*z124*z14*z2*z3) - (3*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (7*s12*s1234*s13*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^2*z4^2)/
    (4*s124*s14*z124*z14*z2*z3) - (19*s12*s1234*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s13*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (7*s12*s1234*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) - (25*s1234*s13*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s123*s124*s14*z124*z14*z2*z3) + (3*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s12*s123*s124*z124*z14*z2*z3) - (3*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (7*s1234*s13*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s14*z124*z14*z2*z3) - (23*s1234*s24*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (9*s1234*s24*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) - (s1234*z1^2*z4^2)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (7*s12*s1234*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (25*s1234*s34*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (7*s1234*s24*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (4*s1234*z1^3*z4^2)/
    (s134^2*z134^2*z14*z2*z3) + (7*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1^3*z4^2)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1^3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (5*s1234*z1^2*z4^2)/
    (s134^2*z134*z14*z2*z3) - (s1234*z1^2*z4^2)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(2*s123*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(4*s124*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (23*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (2*s1234*z1^2*z4^2)/(s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s13*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(2*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (2*s1234*s14*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*z1^3*z4^2)/(4*s124*s134*z124*z134*z14*z2*z3) + 
   (s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^3*z4^2)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23^2*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12^2*s1234*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s14*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (25*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (25*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (21*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (s1234*z2*z4^2)/(16*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (3*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s12*s1234*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) + 
   (11*s1234*s13*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s14*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z2*z4^2)/(8*s124*s134*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (3*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (3*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s23*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^2)/(4*s134*s14*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4^2)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1^2*z2*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(32*s12*s124*z124*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s124*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (7*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*z2*z4^2)/
    (32*s124*s14*z124*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (7*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s24*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (16*s12*s123*s124*z124*z14*z3) - (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
   (3*s1234*z2*z4^2)/(32*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(16*s123*s134*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s124*s134*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*z2*z4^2)/
    (16*s134*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s12*s1234*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s14*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (16*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*z1*z2*z4^2)/
    (16*s124*s134*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s12*s1234*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s14*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s24*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (27*s1234*s13*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*z4^2)/(4*s134*s14*z23*z3) - 
   (s1234*z4^2)/(4*s134*s34*z23*z3) + (s12*s1234*z4^2)/
    (16*s134*s14*s34*z23*z3) - (s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s1234*z1*z4^2)/(8*s134*s14*z134*z23*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) - 
   (s1234*z1*z4^2)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/
    (8*s134*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z134*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z134*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s23*z14^2*z23*z3) - (s12*s1234*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (8*s14*s23*z14^2*z23*z3) + (5*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) - (s1234*s24*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (5*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (16*s14^2*s23*z14^2*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s134*s14*s23*z14^2*z23*z3) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23*z3) - (s1234*z1^2*z2*z4^2)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) + (s12*s1234*z2*z4^2)/
    (32*s14^2*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (32*s14^2*s23*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (7*s12*s1234*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s134*s14*s23*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (4*s134*s23*s34*z14*z23*z3) - (s12^2*s1234*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*s34*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s23*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (2*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z23*z3) + (7*s1234*s24*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (2*s134*s34*z134*z14*z23*z3) + (s12*s1234*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (3*s12*s1234*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s12^2*s1234*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s14*z1*z2*z4^2)/
    (2*s134*s23*s34*z134*z14*z23*z3) + (s1234*s24*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (3*s1234*s24*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s12*s1234*s24*z1*z2*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (s1234*s24^2*z1*z2*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z23*z3) + (3*s1234*s34*z1*z2*z4^2)/
    (16*s134*s14*s23*z134*z14*z23*z3) - (s1234*z1*z2^2*z4^2)/
    (2*s134*s23*z134*z14^2*z23*z3) - (s12*s1234*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s24*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23*z3) - (s1234*z2^2*z4^2)/
    (16*s134*s23*z134*z14*z23*z3) + (s12*s1234*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z2^2*z4^2)/
    (8*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (3*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14^2) - (3*s12^2*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s24^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z14) + (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (2*s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z3*z4^2)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (5*s1234*s13*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*s23*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s34*z1*z3*z4^2)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4^2)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*z1^2*z3*z4^2)/(4*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1^2*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1^2*z3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*z3*z4^2)/
    (32*s124*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z3*z4^2)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z3*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z3*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (7*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z3*z4^2)/(2*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s12*s1234*z3*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s12*s1234*s13*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) + (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14*z2) - (31*s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (s1234*s14*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (27*s12*s1234*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14*z2) + (15*s1234*s24^2*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (31*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (7*s1234*s24*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*z1*z3*z4^2)/
    (4*s134*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*z3*z4^2)/
    (16*s134*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (2*s134*s23*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (s12*s1234*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z14^2*z2*z23) - (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z14*z2*z23) + (7*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s23*s34*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2*z23) - (3*s12*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*s13*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (2*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14*s23*s34*z134*z14*z2*z23) - (3*s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*z1*z3^2*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (5*s1234*z1*z4^3)/
    (8*s124*s134*z124*z134*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (5*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (5*s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (7*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*z1*z4^3)/(2*s134*s23*z134*z14^2*z2) - (s12^2*s1234*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s12*s1234*s13*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s12*s1234*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s24*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s13*s24*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (3*s1234*s24*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24^2*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2) + (s12*s1234*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (7*s1234*s34*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2) + (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z4^3)/
    (2*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2) - (s1234*s34^2*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z2) - (3*s12^2*s1234*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (9*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/
    (8*s124*s134*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) - (s12*s1234*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z14*z2) - (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (11*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z2) + (s1234*z4^3)/(4*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (11*s12*s1234*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (19*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s14*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (27*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (21*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (19*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (27*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z1*z4^3)/(4*s134*s23*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z4^3)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12^2*s1234*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*z4^3)/(16*s124*s134*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*z4^3)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s24*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (5*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z3) - 
   (s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(s134^2*s14*z134*z14^2*z3) + 
   (3*s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s1234*z1*z4^3)/(4*s134*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s12*s1234*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z3) + (s1234*s24*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (s134^2*s14*z134*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s34^2*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*z1^2*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z3) + (9*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (9*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z3) + (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) - (s1234*z4^3)/(8*s124*s134*z124*z14*z3) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (11*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z4^3)/(32*s124*s14*z124*z14*z3) - (s12*s1234*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (5*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s12*s1234*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s24*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z4^3)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z3) + 
   (s1234*z4^3)/(32*s124*s134*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z14*z3) - (3*s1234*z4^3)/(32*s134*s14*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s12*s1234*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z4^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z4^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s1234*s13*z4^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (7*s1234*z1*z4^3)/(8*s124*s134*z124*z134*z14*z3) + 
   (s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (21*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12^2*s1234*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s14*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (21*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (27*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1*z4^3)/(s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (27*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s14*z124*z2*z3) + 
   (3*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s23*z4^3)/(8*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s12*s1234*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z2*z3) - 
   (s12^2*s1234*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z4^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s12*s1234*z4^3)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z2*z3) - 
   (s1234*s24*z4^3)/(8*s124*s14*s34*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (15*s1234*z1*z4^3)/(4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s1234*z4^3)/(s134^2*z134*z2*z3) + 
   (s1234*z4^3)/(4*s124*s134*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z2*z3) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) + (s1234*s13*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (3*s1234*z4^3)/(16*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s14*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (8*s124*s134*s24*z134*z2*z3) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s124*s134*s14*s24*z134*z2*z3) + (s1234*s14*z4^3)/
    (2*s124*s134*s24*z134*z2*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z2*z3) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s34*z134*z2*z3) + (s1234*s13*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (3*s1234*z4^3)/(16*s134*s34*z134*z2*z3) + (s12*s1234*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s134*s34*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z2*z3) - (9*s12*s1234*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) - (5*s1234*s13*z4^3)/
    (32*s134*s14*s34*z134*z2*z3) + (s1234*s14*z4^3)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s24*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s34*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s14*z124*z134*z2*z3) + 
   (19*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s12*s1234*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z2*z3) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (21*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (3*s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s1234*z1*z4^3)/(2*s124*s134*z14^2*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (8*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z14^2*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s13*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (6*s1234*s13*s34*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*s34*z1^3*z4^3)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (3*s1234*s34^2*z1^3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (3*s1234*z1^2*z4^3)/
    (s134^2*z134*z14^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s13*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*z1^2*z4^3)/
    (4*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^2*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*s34*z1^2*z4^3)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s34*z1^2*z4^3)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (9*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*z1^3*z4^3)/
    (4*s124*s134*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23^2*z1^3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s24*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s12*s1234*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z14*z2*z3) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z14*z2*z3) + (s12*s1234*z4^3)/
    (8*s134*s14*s34*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^3)/
    (4*s123*s124*z124*z14*z2*z3) - (9*s1234*z1*z4^3)/
    (8*s124*s134*z124*z14*z2*z3) + (3*s12^2*s1234*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) - (9*s12*s1234*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12^2*s1234*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s134*s24*z124*z14*z2*z3) + (s12*s1234*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) - (7*s1234*s24*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (2*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) - (3*s1234*s24^2*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*z1*z4^3)/
    (8*s124*s34*z124*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (8*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s12*s124*s34*z124*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) - (s1234*s13*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s23*s24*z1*z4^3)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) - (s1234*s24^2*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) - (17*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14*s24*z124*z14*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*z1^2*z4^3)/
    (s134^2*z134^2*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (10*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) + (2*s1234*s13*z1^2*z4^3)/
    (s134^2*s34*z134^2*z14*z2*z3) + (2*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (2*s134^2*z134*z14*z2*z3) + (s1234*z1*z4^3)/(4*s123*s134*z134*z14*z2*
     z3) + (s1234*z1*z4^3)/(8*s124*s134*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (5*s1234*s13^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (21*s1234*s13*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (21*s1234*z1*z4^3)/(16*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(4*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(32*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*z1*z4^3)/(s134*s34*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (2*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) + (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (9*s1234*s34*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*z1^2*z4^3)/
    (2*s124*s134*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14^2*z124*z134*z14*z2*z3) - (5*s12*s1234*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (27*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s13*s23*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s23*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23^2*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1^2*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s13*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s12^2*s1234*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s14*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s23*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23^2*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s12*s1234*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (25*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s24*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s24*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s24^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (25*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s1234*s34*z1^2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s23*s34*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (s1234*s23*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) - (13*s1234*s24*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*z1*z2*z4^3)/(8*s124*s134*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^3)/(16*s124*s134*z124*z134*z14*z3) - 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s13*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s24*z2*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(2*s134*s34*z134*z14*z23*z3) + 
   (s12*s1234*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^3)/(4*s134*s23*z134*z14^2*z23*z3) - 
   (s12*s1234*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s13*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s24*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) - 
   (s1234*s34*z1*z2*z4^3)/(8*s134*s14*s23*z134*z14^2*z23*z3) + 
   (s12*s1234*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z2*z4^3)/(16*s134*s14*s23*z134*z14*z23*z3) + 
   (3*s1234*z1*z3*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^3)/(8*s124*s134*z124*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14^2*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1*z4^4)/
    (4*s124*s134*z124*z134*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*z1*z4^4)/(4*s124*s134*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^4)/(4*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(s134^2*z134*z14^2*z2*z3) - (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*z1*z4^4)/
    (4*s134*s14*z134*z14^2*z2*z3) + (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*z1*z4^4)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s13*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1*z4^4)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s34*z1*z4^4)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) - (s1234*s23*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s1234*s24*s34*z1*z4^4)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (s1234*z1^2*z4^4)/
    (2*s124*s134*z124*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23^2*z1^2*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s34*z1^2*z4^4)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^2*z4^4)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (3*s12^2*s1234*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s12*s1234*z4^4)/
    (8*s124*s134*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s12*s1234*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (2*s1234*z1*z4^4)/
    (s134^2*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (13*s1234*s34*z1*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s34^2*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) + (3*s12*s1234*z4^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (32*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (8*s124*s134*s24*z134*z14*z2*z3) + (s1234*s13^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*z1*z4^4)/
    (4*s124*s134*z124*z134*z14*z2*z3) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s1234*s13*z1*z4^4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14*z2*z3) - (s1234*s23^2*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^4)/
    (4*s124*s134*s24*z124*z134*z14*z2*z3) - (s1234*s13*z1*z4^4)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) - (s12^2*s1234*z1*z4^4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (3*s12*s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s14*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s1234*s13*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s24^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (15*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (21*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (9*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*z1*z4^5)/(8*s124*s134*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23^2*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12^2*s1234*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k2k4*(s1234/(16*s12*s123) - (D*s1234)/(16*s12*s123) - 
   (D*s1234)/(64*s12*s124) - (15*s1234)/(4*s123*s124) + 
   (7*D*s1234)/(8*s123*s124) + (7*s1234*s13)/(8*s12*s123*s124) - 
   (7*D*s1234*s13)/(32*s12*s123*s124) + s1234/(2*s134^2) - 
   (3*D*s1234)/(8*s134^2) + (D^2*s1234)/(8*s134^2) - 
   (3*s1234)/(16*s12*s134) - (11*s1234)/(16*s123*s134) - 
   (3*D*s1234)/(16*s123*s134) + (D^2*s1234)/(16*s123*s134) - 
   (39*s1234)/(32*s124*s134) + (19*D*s1234)/(32*s124*s134) + 
   (3*s12*s1234)/(8*s123*s13*s134) + (3*D*s12*s1234)/(16*s123*s13*s134) + 
   (5*s1234*s13)/(4*s12*s123*s134) - (3*D*s1234*s13)/(8*s12*s123*s134) + 
   (D^2*s1234*s13)/(16*s12*s123*s134) - (s1234*s13)/(8*s12*s124*s134) + 
   (s12*s1234*s13)/(4*s134^2*s14^2) + (s1234*s13^2)/(2*s134^2*s14^2) + 
   (3*s12*s1234)/(16*s134*s14^2) - (3*s12^2*s1234)/(32*s124*s134*s14^2) - 
   (15*s1234*s13)/(16*s134*s14^2) + (3*D*s1234*s13)/(8*s134*s14^2) + 
   (s12*s1234*s13)/(8*s124*s134*s14^2) - (3*s1234*s13^2)/
    (32*s124*s134*s14^2) + (9*s1234)/(16*s123*s14) + (D*s1234)/(8*s123*s14) + 
   (15*s1234)/(16*s124*s14) - (7*D*s1234)/(64*s124*s14) + 
   (s12*s1234)/(2*s123*s124*s14) - (5*D*s12*s1234)/(16*s123*s124*s14) + 
   (11*s1234*s13)/(8*s12*s123*s14) - (3*D*s1234*s13)/(16*s12*s123*s14) + 
   (11*s1234*s13)/(8*s123*s124*s14) - (9*D*s1234*s13)/(32*s123*s124*s14) - 
   (s12*s1234)/(4*s134^2*s14) + (s1234*s13)/(2*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(s134*s14) - 
   (11*D*s1234)/(32*s134*s14) + (s12*s1234)/(2*s123*s134*s14) - 
   (25*s12*s1234)/(16*s124*s134*s14) + (3*D*s12*s1234)/(8*s124*s134*s14) - 
   (D*s1234*s13)/(16*s12*s134*s14) + (3*s1234*s13)/(8*s123*s134*s14) + 
   (D*s1234*s13)/(8*s123*s134*s14) - (15*s1234*s13)/(32*s124*s134*s14) + 
   (D*s1234*s13)/(16*s124*s134*s14) + (9*s1234*s14)/(8*s12*s123*s124) + 
   (D*s1234*s14)/(16*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (5*s1234*s14)/(8*s12*s123*s134) + (3*D*s1234*s14)/(16*s12*s123*s134) - 
   (3*s1234*s14)/(16*s12*s124*s134) - (D*s1234*s14)/(32*s12*s124*s134) + 
   (s1234*s14)/(8*s123*s13*s134) - (D*s1234*s14)/(16*s123*s13*s134) - 
   (3*s12*s1234)/(8*s123*s23^2) + (D*s12*s1234)/(16*s123*s23^2) - 
   (s1234*s13)/(8*s123*s23^2) - (D*s1234*s13)/(16*s123*s23^2) + 
   (3*s12^2*s1234)/(8*s14^2*s23^2) - (D*s12^2*s1234)/(16*s14^2*s23^2) + 
   (3*s12*s1234*s13)/(4*s14^2*s23^2) - (D*s12*s1234*s13)/(8*s14^2*s23^2) - 
   (s1234*s13^2)/(8*s14^2*s23^2) + (3*D*s1234*s13^2)/(16*s14^2*s23^2) - 
   (3*s12*s1234)/(8*s14*s23^2) + (D*s12*s1234)/(16*s14*s23^2) + 
   (3*s12^2*s1234)/(8*s123*s14*s23^2) - (D*s12^2*s1234)/(16*s123*s14*s23^2) - 
   (s1234*s13)/(8*s14*s23^2) - (D*s1234*s13)/(16*s14*s23^2) + 
   (5*s12*s1234*s13)/(4*s123*s14*s23^2) - (3*D*s12*s1234*s13)/
    (8*s123*s14*s23^2) - (5*s1234*s13^2)/(8*s123*s14*s23^2) + 
   (7*D*s1234*s13^2)/(16*s123*s14*s23^2) - s1234/(16*s123*s23) - 
   (17*s1234*s13)/(16*s12*s123*s23) - (3*s1234)/(16*s134*s23) - 
   (s12*s1234)/(2*s123*s134*s23) - (D*s12*s1234)/(16*s123*s134*s23) + 
   (s12^2*s1234)/(4*s123*s13*s134*s23) + (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) + (5*s1234*s13)/(8*s123*s134*s23) - 
   (D*s1234*s13)/(8*s123*s134*s23) + (9*s12*s1234)/(16*s14^2*s23) + 
   (9*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) + 
   (5*s12*s1234*s13)/(8*s134*s14^2*s23) - (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) + (3*s1234*s13^2)/(16*s134*s14^2*s23) + 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) + (5*s12*s1234)/(8*s123*s14*s23) + 
   (D*s12*s1234)/(16*s123*s14*s23) + (7*s1234*s13)/(16*s123*s14*s23) + 
   (3*D*s1234*s13)/(16*s123*s14*s23) - (s1234*s13^2)/(4*s12*s123*s14*s23) + 
   (D*s1234*s13^2)/(4*s12*s123*s14*s23) + (5*s12*s1234)/(8*s134*s14*s23) - 
   (D*s12*s1234)/(8*s134*s14*s23) + (s12^2*s1234)/(16*s123*s134*s14*s23) + 
   (D*s12^2*s1234)/(8*s123*s134*s14*s23) - (5*s1234*s13)/(16*s134*s14*s23) - 
   (D*s1234*s13)/(16*s134*s14*s23) - (9*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (D*s12*s1234*s13)/(16*s123*s134*s14*s23) - 
   (5*s1234*s13^2)/(16*s123*s134*s14*s23) + (3*D*s1234*s13^2)/
    (16*s123*s134*s14*s23) - (s1234*s14)/(4*s123*s134*s23) - 
   (D*s12*s1234*s14)/(8*s123*s13*s134*s23) - 
   (13*s1234*s23)/(8*s12*s123*s124) + (7*D*s1234*s23)/(32*s12*s123*s124) + 
   (5*s1234*s23)/(8*s12*s123*s134) - (D*s1234*s23)/(16*s12*s123*s134) + 
   (s1234*s23)/(8*s123*s13*s134) + (D*s1234*s23)/(16*s123*s13*s134) + 
   (s1234*s13*s23)/(4*s134^2*s14^2) - (3*s12*s1234*s23)/
    (32*s124*s134*s14^2) - (3*s1234*s13*s23)/(32*s124*s134*s14^2) + 
   (s1234*s23)/(4*s123*s124*s14) + (D*s1234*s23)/(32*s123*s124*s14) - 
   (D*s1234*s23)/(8*s134^2*s14) - (3*s1234*s23)/(32*s124*s134*s14) + 
   (s1234*s14*s23)/(8*s12*s123*s13*s134) + (D*s1234*s14*s23)/
    (16*s12*s123*s13*s134) - (37*s1234)/(8*s123*s234) + 
   (25*D*s1234)/(16*s123*s234) - (D^2*s1234)/(8*s123*s234) - 
   (s12*s1234)/(2*s123*s13*s234) + (D*s12*s1234)/(8*s123*s13*s234) - 
   (11*s1234*s13)/(8*s12*s123*s234) + (9*D*s1234*s13)/(16*s12*s123*s234) - 
   (D^2*s1234*s13)/(16*s12*s123*s234) - (s1234*s14)/(8*s12*s123*s234) + 
   (s1234*s14)/(4*s123*s13*s234) + (5*s12*s1234)/(4*s123*s23*s234) - 
   (D*s12*s1234)/(4*s123*s23*s234) - (s1234*s13)/(s123*s23*s234) + 
   (D*s1234*s13)/(4*s123*s23*s234) + (s1234*s14)/(2*s123*s23*s234) - 
   (3*s1234)/(2*s123*s24) + (3*D*s1234)/(8*s123*s24) + 
   (23*s1234)/(8*s124*s24) - (7*D*s1234)/(8*s124*s24) + 
   (D^2*s1234)/(16*s124*s24) + (s12*s1234)/(4*s123*s124*s24) - 
   (D*s12*s1234)/(4*s123*s124*s24) + (D^2*s12*s1234)/(16*s123*s124*s24) + 
   s1234/(4*s13*s24) - (D*s1234)/(16*s13*s24) + (s12*s1234)/(s123*s13*s24) - 
   (D*s12*s1234)/(4*s123*s13*s24) + (s1234*s13)/(8*s123*s124*s24) - 
   (D*s1234*s13)/(16*s123*s124*s24) - (23*s12*s1234)/(16*s124*s134*s24) + 
   (D*s12*s1234)/(2*s124*s134*s24) - (15*s1234*s13)/(16*s124*s134*s24) - 
   (11*s12^2*s1234)/(16*s124*s134*s14*s24) + (3*D*s12^2*s1234)/
    (16*s124*s134*s14*s24) - (s12*s1234*s13)/(8*s124*s134*s14*s24) + 
   (s1234*s14)/(2*s12*s123*s24) - (5*s1234*s14)/(8*s12*s124*s24) + 
   (D*s1234*s14)/(8*s12*s124*s24) - (17*s1234*s14)/(4*s123*s124*s24) + 
   (11*D*s1234*s14)/(8*s123*s124*s24) - (D^2*s1234*s14)/(16*s123*s124*s24) + 
   (s1234*s14)/(8*s12*s13*s24) - (s1234*s14)/(2*s123*s13*s24) - 
   (7*s1234*s13*s14)/(8*s12*s123*s124*s24) + (D*s1234*s13*s14)/
    (8*s12*s123*s124*s24) - (3*s1234*s14)/(8*s124*s134*s24) + 
   (D*s1234*s14)/(4*s124*s134*s24) + (3*s1234*s14^2)/(4*s12*s123*s124*s24) + 
   (3*s1234*s23)/(s12*s123*s24) - (5*D*s1234*s23)/(4*s12*s123*s24) + 
   (D^2*s1234*s23)/(8*s12*s123*s24) + (5*s1234*s23)/(4*s123*s124*s24) - 
   (9*D*s1234*s23)/(16*s123*s124*s24) + (D^2*s1234*s23)/(16*s123*s124*s24) + 
   (s1234*s23)/(2*s123*s13*s24) - (D*s1234*s23)/(8*s123*s13*s24) + 
   (s1234*s23)/(4*s124*s134*s24) + (3*s12*s1234*s23)/(8*s124*s134*s14*s24) - 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (s1234*s13*s23)/(16*s124*s134*s14*s24) - (2*s1234*s14*s23)/
    (s12*s123*s124*s24) + (5*D*s1234*s14*s23)/(16*s12*s123*s124*s24) + 
   (s1234*s14*s23)/(4*s12*s123*s13*s24) + (3*s1234*s24)/(8*s12*s123*s124) + 
   (D*s1234*s24)/(16*s12*s123*s124) + (s1234*s13*s24)/(2*s134^2*s14^2) - 
   (7*s12*s1234*s24)/(32*s124*s134*s14^2) + (s1234*s13*s24)/
    (2*s124*s134*s14^2) + (s1234*s24)/(4*s123*s124*s14) - 
   (3*D*s1234*s24)/(16*s123*s124*s14) + (11*s1234*s13*s24)/
    (8*s12*s123*s124*s14) - (D*s1234*s13*s24)/(4*s12*s123*s124*s14) - 
   (s1234*s24)/(2*s134^2*s14) + (D*s1234*s24)/(8*s134^2*s14) - 
   (11*s1234*s24)/(32*s124*s134*s14) + (3*D*s1234*s24)/(16*s124*s134*s14) + 
   (s1234*s13*s24)/(4*s14^2*s23^2) - (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*s1234*s24)/(8*s14*s23^2) + (D*s1234*s24)/(16*s14*s23^2) + 
   (s1234*s13*s24)/(2*s123*s14*s23^2) - (D*s1234*s13*s24)/
    (4*s123*s14*s23^2) - (s1234*s24)/(16*s123*s134*s23) - 
   (D*s1234*s24)/(8*s123*s134*s23) + (5*s12*s1234*s24)/(16*s134*s14^2*s23) + 
   (3*s1234*s13*s24)/(16*s134*s14^2*s23) - (D*s1234*s13*s24)/
    (8*s134*s14^2*s23) - (D*s1234*s13*s24)/(8*s12*s123*s14*s23) + 
   (15*s1234*s24)/(16*s134*s14*s23) - (D*s1234*s24)/(4*s134*s14*s23) - 
   (s12*s1234*s24)/(16*s123*s134*s14*s23) + (D*s12*s1234*s24)/
    (8*s123*s134*s14*s23) - (19*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (D*s1234*s13*s24)/(8*s123*s134*s14*s23) + s1234/(2*s12*s34) - 
   (3*D*s1234)/(16*s12*s34) - (23*s1234)/(16*s124*s34) + 
   (9*D*s1234)/(32*s124*s34) + (3*s1234*s13)/(8*s12*s123*s34) - 
   (D*s1234*s13)/(8*s12*s123*s34) - (s1234*s13)/(s12*s124*s34) + 
   (5*D*s1234*s13)/(64*s12*s124*s34) - (s12*s1234)/(s134^2*s34) + 
   (s1234*s13)/(2*s134^2*s34) + (D*s1234*s13)/(8*s134^2*s34) + 
   s1234/(4*s134*s34) - (7*D*s1234)/(16*s134*s34) - 
   (s1234*s13)/(8*s12*s134*s34) + (D*s1234*s13)/(32*s12*s134*s34) - 
   (s1234*s13)/(4*s123*s134*s34) - (5*D*s1234*s13)/(16*s123*s134*s34) + 
   (D^2*s1234*s13)/(16*s123*s134*s34) - (3*s1234*s13)/(16*s124*s134*s34) + 
   (s1234*s13^2)/(4*s12*s124*s134*s34) - (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) - (3*s1234*s13)/(4*s12*s14*s34) + 
   (5*D*s1234*s13)/(32*s12*s14*s34) - (s1234*s13)/(8*s124*s14*s34) + 
   (5*D*s1234*s13)/(64*s124*s14*s34) - (s12*s1234*s13)/(2*s134^2*s14*s34) + 
   (D*s12*s1234*s13)/(8*s134^2*s14*s34) + (s12*s1234)/(8*s134*s14*s34) - 
   (3*s1234*s13)/(8*s134*s14*s34) + (5*D*s1234*s13)/(64*s134*s14*s34) - 
   (s1234*s13^2)/(8*s12*s134*s14*s34) + (D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (s1234*s14)/(4*s12*s123*s34) - 
   (s1234*s14)/(4*s12*s124*s34) + (7*D*s1234*s14)/(32*s12*s124*s34) + 
   (5*D*s1234*s14)/(8*s134^2*s34) - (s12*s1234*s14)/(2*s13*s134^2*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) - (5*s1234*s14)/(4*s123*s134*s34) + 
   (D*s1234*s14)/(8*s123*s134*s34) - (s1234*s14)/(8*s124*s134*s34) - 
   (D*s1234*s14)/(16*s124*s134*s34) + (s1234*s13*s14)/(2*s12*s123*s134*s34) + 
   (D*s1234*s13*s14)/(16*s12*s123*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s124*s134*s34) - (D*s1234*s13*s14)/
    (32*s12*s124*s134*s34) + (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (D*s1234*s14^2)/(8*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (16*s12*s124*s134*s34) - (5*s1234*s13)/(8*s123*s23*s34) + 
   (D*s1234*s13)/(8*s123*s23*s34) + (13*s1234*s13^2)/(8*s12*s123*s23*s34) - 
   (3*D*s1234*s13^2)/(8*s12*s123*s23*s34) + (s12*s1234)/(8*s134*s23*s34) + 
   (3*s1234*s13)/(16*s134*s23*s34) + (3*s12*s1234*s13)/(8*s134*s14*s23*s34) - 
   (D*s12*s1234*s13)/(16*s134*s14*s23*s34) - (13*s1234*s13^2)/
    (16*s134*s14*s23*s34) + (3*D*s1234*s13^2)/(16*s134*s14*s23*s34) - 
   (s1234*s14)/(4*s123*s23*s34) - (s1234*s13*s14)/(4*s12*s123*s23*s34) + 
   (s1234*s14)/(8*s134*s23*s34) + (5*s1234*s23)/(16*s12*s124*s34) - 
   (3*D*s1234*s23)/(64*s12*s124*s34) + (s1234*s23)/(2*s134^2*s34) - 
   (D*s1234*s23)/(4*s134^2*s34) - (D*s1234*s23)/(32*s12*s134*s34) - 
   (s1234*s23)/(2*s123*s134*s34) + (D*s1234*s23)/(16*s123*s134*s34) - 
   (s1234*s23)/(2*s124*s134*s34) + (3*D*s1234*s23)/(32*s124*s134*s34) - 
   (s1234*s13*s23)/(4*s12*s123*s134*s34) - (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) - (s1234*s23)/(8*s124*s14*s34) + 
   (3*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) + (s1234*s13*s23)/
    (16*s12*s134*s14*s34) - (D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s23)/(4*s13*s134^2*s34) - (s1234*s14*s23)/(s12*s123*s134*s34) + 
   (3*D*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (3*D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s12*s1234)/(s123*s234*s34) - 
   (D*s12*s1234)/(4*s123*s234*s34) + (13*s1234*s13)/(8*s123*s234*s34) - 
   (3*D*s1234*s13)/(8*s123*s234*s34) + (s1234*s14)/(s123*s234*s34) - 
   (s12*s1234*s14)/(s123*s13*s234*s34) + (D*s12*s1234*s14)/
    (4*s123*s13*s234*s34) + (3*s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (7*s1234*s23)/(4*s123*s234*s34) - 
   (7*D*s1234*s23)/(16*s123*s234*s34) - (s1234*s13*s23)/
    (8*s12*s123*s234*s34) - (5*s1234*s14*s23)/(8*s12*s123*s234*s34) + 
   (D*s1234*s14*s23)/(8*s12*s123*s234*s34) - s1234/(4*s24*s34) + 
   (D*s1234)/(16*s24*s34) + (D*s1234*s13)/(16*s124*s24*s34) - 
   (3*s1234*s14)/(8*s12*s24*s34) - (3*s1234*s14)/(4*s124*s24*s34) + 
   (D*s1234*s14)/(4*s124*s24*s34) - (s1234*s14)/(2*s13*s24*s34) + 
   (D*s1234*s14)/(8*s13*s24*s34) - (3*s1234*s13*s14)/(8*s12*s124*s24*s34) - 
   (D*s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) + 
   (3*s1234*s23)/(2*s12*s24*s34) - (5*D*s1234*s23)/(8*s12*s24*s34) + 
   (D^2*s1234*s23)/(16*s12*s24*s34) - (3*s1234*s23)/(4*s124*s24*s34) + 
   (7*D*s1234*s23)/(16*s124*s24*s34) - (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (D*s1234*s14*s23)/(16*s12*s124*s24*s34) - 
   (s1234*s14*s23)/(2*s12*s13*s24*s34) + (D*s1234*s14*s23)/
    (8*s12*s13*s24*s34) - (s1234*s24)/(8*s12*s124*s34) + 
   (3*D*s1234*s24)/(32*s12*s124*s34) + (s1234*s24)/(2*s134^2*s34) - 
   (s1234*s24)/(4*s123*s134*s34) - (D*s1234*s24)/(8*s123*s134*s34) - 
   (s1234*s24)/(8*s124*s134*s34) - (D*s1234*s24)/(16*s124*s134*s34) + 
   (5*s1234*s13*s24)/(4*s12*s123*s134*s34) - (D*s1234*s13*s24)/
    (8*s12*s123*s134*s34) + (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - 
   (3*D*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (5*s1234*s24)/(16*s124*s14*s34) - (D*s1234*s24)/(32*s124*s14*s34) - 
   (5*s1234*s13*s24)/(8*s12*s124*s14*s34) + (D*s1234*s13*s24)/
    (8*s12*s124*s14*s34) + (D*s1234*s13*s24)/(4*s134^2*s14*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s134*s14*s34) + 
   (D*s1234*s14*s24)/(8*s12*s123*s134*s34) + (D*s1234*s14*s24)/
    (16*s12*s124*s134*s34) + (s1234*s24)/(s123*s23*s34) - 
   (D*s1234*s24)/(2*s123*s23*s34) + (s1234*s13*s24)/(2*s12*s123*s23*s34) - 
   (D*s1234*s13*s24)/(4*s12*s123*s23*s34) + (s1234*s24)/(4*s134*s23*s34) - 
   (D*s1234*s24)/(4*s134*s23*s34) + (3*s12*s1234*s24)/(4*s134*s14*s23*s34) + 
   (13*s1234*s13*s24)/(16*s134*s14*s23*s34) - (3*D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) + (s1234*s24)/(2*s123*s234*s34) - 
   (D*s1234*s24)/(8*s123*s234*s34) + (7*s1234*s13*s24)/
    (8*s12*s123*s234*s34) - (D*s1234*s13*s24)/(8*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(4*s12*s123*s234*s34) + (s12*s1234*s24)/
    (s123*s23*s234*s34) - (D*s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (3*s1234*s13*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(2*s123*s23*s234*s34) + (s1234*s34)/(4*s12*s123*s124) - 
   (3*D*s1234*s34)/(32*s12*s123*s124) + (3*s1234*s34)/(2*s12*s123*s134) - 
   (5*D*s1234*s34)/(8*s12*s123*s134) + (D^2*s1234*s34)/(16*s12*s123*s134) - 
   (D*s1234*s34)/(8*s123*s13*s134) + (s12*s1234*s34)/(4*s134^2*s14^2) - 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (s12*s1234*s34)/(4*s124*s134*s14^2) - 
   (11*s1234*s13*s34)/(32*s124*s134*s14^2) - 
   (3*s1234*s34)/(8*s123*s124*s14) + (3*D*s1234*s34)/(32*s123*s124*s14) + 
   (s1234*s34)/(4*s134^2*s14) - (D*s1234*s34)/(8*s134^2*s14) + 
   (7*s1234*s34)/(16*s124*s134*s14) - (D*s1234*s34)/(8*s124*s134*s14) - 
   (s12*s1234*s34)/(4*s14^2*s23^2) + (D*s12*s1234*s34)/(8*s14^2*s23^2) - 
   (s1234*s34)/(8*s14*s23^2) - (D*s1234*s34)/(16*s14*s23^2) - 
   (s12*s1234*s34)/(4*s123*s14*s23^2) + (D*s12*s1234*s34)/
    (8*s123*s14*s23^2) - (s1234*s13*s34)/(4*s123*s14*s23^2) + 
   (D*s1234*s13*s34)/(8*s123*s14*s23^2) + (29*s1234*s34)/(16*s123*s134*s23) - 
   (7*D*s1234*s34)/(16*s123*s134*s23) - (D*s12*s1234*s34)/
    (8*s123*s13*s134*s23) - (3*s12*s1234*s34)/(16*s134*s14^2*s23) + 
   (9*s1234*s13*s34)/(16*s134*s14^2*s23) - (3*D*s1234*s13*s34)/
    (8*s134*s14^2*s23) + (D*s1234*s34)/(16*s123*s14*s23) - 
   (s1234*s13*s34)/(4*s12*s123*s14*s23) + (D*s1234*s13*s34)/
    (16*s12*s123*s14*s23) - (3*s1234*s34)/(8*s134*s14*s23) + 
   (s12*s1234*s34)/(16*s123*s134*s14*s23) + (D*s12*s1234*s34)/
    (16*s123*s134*s14*s23) + (s1234*s13*s34)/(4*s123*s134*s14*s23) - 
   (3*D*s1234*s13*s34)/(16*s123*s134*s14*s23) - 
   (9*s1234*s34)/(8*s123*s124*s24) + (5*D*s1234*s34)/(8*s123*s124*s24) - 
   (D^2*s1234*s34)/(16*s123*s124*s24) - (s1234*s34)/(2*s123*s13*s24) + 
   (9*s1234*s34)/(16*s124*s134*s24) - (D*s1234*s34)/(8*s124*s134*s24) + 
   (15*s12*s1234*s34)/(16*s124*s134*s14*s24) - (3*D*s12*s1234*s34)/
    (16*s124*s134*s14*s24) - (9*s1234*s13*s34)/(8*s124*s134*s14*s24) + 
   (3*s1234*s14*s34)/(8*s12*s123*s124*s24) - (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (9*s1234*z1)/(32*s12*s124*z124) + 
   (5*D*s1234*z1)/(64*s12*s124*z124) - (7*s1234*z1)/(8*s123*s124*z124) - 
   (5*s1234*s13*z1)/(16*s12*s123*s124*z124) + 
   (D*s1234*s13*z1)/(32*s12*s123*s124*z124) - 
   (5*s1234*z1)/(16*s124*s134*z124) - (3*D*s1234*z1)/(32*s124*s134*z124) - 
   (3*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z124) + (3*s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z124) - (7*s12*s1234*s13*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (11*s1234*z1)/(32*s124*s14*z124) + (3*D*s1234*z1)/(64*s124*s14*z124) - 
   (s12*s1234*z1)/(4*s123*s124*s14*z124) + (D*s12*s1234*z1)/
    (16*s123*s124*s14*z124) - (25*s1234*s13*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z1)/(32*s123*s124*s14*z124) + 
   (11*s12*s1234*z1)/(32*s124*s134*s14*z124) - 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (11*s1234*s13*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(8*s12*s123*s124*z124) - (D*s1234*s14*z1)/
    (16*s12*s123*s124*z124) - (s1234*s14*z1)/(8*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s23*z1)/
    (32*s12*s123*s124*z124) - (7*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z124) - 
   (25*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s23*z1)/(32*s123*s124*s14*z124) + 
   (23*s1234*s23*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) + (D*s1234*z1)/(16*s124*s24*z124) - 
   (D*s12*s1234*z1)/(16*s123*s124*s24*z124) - 
   (5*s1234*s13*z1)/(8*s123*s124*s24*z124) + 
   (s12*s1234*z1)/(4*s124*s134*s24*z124) + 
   (s1234*s13*z1)/(2*s124*s134*s24*z124) + (5*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z124) - (s12*s1234*s13*z1)/
    (8*s124*s134*s14*s24*z124) + (7*s1234*s14*z1)/(8*s12*s124*s24*z124) - 
   (3*s1234*s14*z1)/(4*s123*s124*s24*z124) + (D*s1234*s14*z1)/
    (16*s123*s124*s24*z124) + (7*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) - (11*s1234*s14*z1)/(16*s124*s134*s24*z124) - 
   (5*s1234*s23*z1)/(8*s123*s124*s24*z124) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z124) + (s1234*s23*z1)/(s124*s134*s24*z124) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z124) + 
   (9*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z124) - (D*s1234*s24*z1)/
    (16*s12*s123*s124*z124) - (7*s1234*s24*z1)/(16*s12*s124*s134*z124) + 
   (3*D*s1234*s24*z1)/(32*s12*s124*s134*z124) + 
   (s12*s1234*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(8*s12*s124*s14*z124) - (7*s1234*s24*z1)/
    (8*s123*s124*s14*z124) + (D*s1234*s24*z1)/(16*s123*s124*s14*z124) - 
   (5*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z124) + 
   (9*s1234*s24*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) + (3*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s23*s24*z1)/
    (4*s12*s123*s124*s14*z124) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z124) + 
   (7*s1234*z1)/(16*s124*s34*z124) + (D*s1234*z1)/(32*s124*s34*z124) - 
   (7*s1234*s13*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s13*z1)/
    (64*s12*s124*s34*z124) + (3*s1234*s13*z1)/(16*s124*s134*s34*z124) - 
   (3*s1234*s13^2*z1)/(16*s12*s124*s134*s34*z124) + 
   (5*s1234*s13*z1)/(32*s124*s14*s34*z124) + (D*s1234*s13*z1)/
    (64*s124*s14*s34*z124) + (7*s1234*s14*z1)/(16*s12*s124*s34*z124) - 
   (D*s1234*s14*z1)/(32*s12*s124*s34*z124) - (5*s1234*s13*s14*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s14^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z1)/(32*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z1)/(64*s12*s124*s34*z124) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z124) - (s1234*s13*s23*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (5*s1234*s23*z1)/(32*s124*s14*s34*z124) - 
   (D*s1234*s23*z1)/(64*s124*s14*s34*z124) - (s1234*s14*s23*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z1)/(8*s124*s24*s34*z124) + 
   (3*s1234*s14*z1)/(4*s124*s24*s34*z124) + (s1234*s13*s14*z1)/
    (8*s12*s124*s24*s34*z124) + (s1234*s23*z1)/(8*s124*s24*s34*z124) - 
   (D*s1234*s23*z1)/(16*s124*s24*s34*z124) + (3*s1234*s14*s23*z1)/
    (8*s12*s124*s24*s34*z124) + (3*s1234*s24*z1)/(16*s12*s124*s34*z124) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z124) - 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) + (D*s1234*s24*z1)/
    (16*s124*s134*s34*z124) - (3*s1234*s13*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (5*s1234*s24*z1)/(16*s124*s14*s34*z124) - 
   (D*s1234*s24*z1)/(32*s124*s14*s34*z124) + (3*s1234*s13*s24*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (5*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (3*D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (8*s12*s124*s14*s34*z124) - (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z1)/(8*s12*s124*s14*s34*z124) + 
   (s1234*s34*z1)/(16*s12*s123*s124*z124) - (D*s1234*s34*z1)/
    (32*s12*s123*s124*z124) - (s1234*s34*z1)/(4*s12*s124*s134*z124) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z124) - (15*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (29*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s34*z1)/(32*s123*s124*s14*z124) + 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s34*z1)/(8*s123*s124*s24*z124) - 
   (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (11*s1234*s34*z1)/(16*s124*s134*s24*z124) - (11*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z124) - (3*s1234*s24*s34*z1)/
    (4*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z1)/
    (8*s124*s134*s14^2*z124) + (13*s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1^2)/(8*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) - (2*s1234*z1)/(s134^2*z134) + 
   (3*D*s1234*z1)/(4*s134^2*z134) - (3*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (s1234*z1)/(8*s12*s134*z134) - (D*s1234*z1)/(32*s12*s134*z134) + 
   (s1234*z1)/(16*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) + 
   (11*s1234*z1)/(16*s124*s134*z134) - (5*D*s1234*z1)/(32*s124*s134*z134) - 
   (s12*s1234*z1)/(8*s123*s13*s134*z134) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z134) + (13*s1234*s13*z1)/(16*s12*s124*s134*z134) - 
   (3*D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) + (3*s12*s1234*z1)/
    (16*s134*s14^2*z134) - (s12^2*s1234*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z1)/(4*s134*s14^2*z134) - (9*s12*s1234*s13*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z1)/(s134^2*s14*z134) + (D*s12*s1234*z1)/(8*s134^2*s14*z134) - 
   (5*s1234*s13*z1)/(4*s134^2*s14*z134) + (D*s1234*s13*z1)/
    (8*s134^2*s14*z134) + (3*s1234*z1)/(16*s134*s14*z134) + 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z134) + 
   (43*s12*s1234*z1)/(32*s124*s134*s14*z134) - 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z134) + (5*s1234*s13*z1)/
    (16*s12*s134*s14*z134) - (D*s1234*s13*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z1)/(4*s123*s134*s14*z134) + (9*s1234*s13*z1)/
    (32*s124*s134*s14*z134) - (D*s1234*s13*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z1)/(2*s13*s134^2*z134) + (s1234*s14*z1)/
    (8*s12*s123*s134*z134) + (11*s1234*s14*z1)/(16*s12*s124*s134*z134) - 
   (7*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (s1234*z1)/(8*s134*s23*z134) + (5*s12*s1234*z1)/(8*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(4*s123*s13*s134*s23*z134) + 
   (9*s1234*s13*z1)/(8*s123*s134*s23*z134) - (D*s1234*s13*z1)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - 
   (s12*s1234*z1)/(16*s134*s14*s23*z134) - (s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*z1)/(8*s134*s14*s23*z134) + 
   (s12*s1234*s13*z1)/(s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*z1)/(8*s123*s134*s23*z134) + (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z134) - (3*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(8*s13*s134^2*z134) + (s1234*s23*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z1)/(16*s12*s123*s134*z134) + 
   (3*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (s1234*s23*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s23*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z134) - 
   (s1234*s23*z1)/(4*s134^2*s14*z134) - (s1234*s23*z1)/
    (16*s12*s134*s14*z134) + (23*s1234*s23*z1)/(32*s124*s134*s14*z134) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) + 
   (17*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (3*D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (23*s1234*s13*z1)/(16*s124*s134*s24*z134) - 
   (D*s1234*s13*z1)/(8*s124*s134*s24*z134) + (5*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z134) + (11*s12*s1234*s13*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z1)/
    (4*s124*s134*s14*s24*z134) + (5*s1234*s14*z1)/(4*s124*s134*s24*z134) - 
   (D*s1234*s14*z1)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z1)/(s124*s134*s24*z134) - (D*s1234*s23*z1)/
    (8*s124*s134*s24*z134) + (7*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (9*s1234*s13*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s23^2*z1)/
    (8*s124*s134*s14*s24*z134) - (s1234*s24*z1)/(2*s13*s134^2*z134) + 
   (s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z134) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (s1234*s13*s24*z1)/(2*s134^2*s14^2*z134) + 
   (5*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (9*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z134) - 
   (s1234*s24*z1)/(16*s123*s134*s14*z134) + (29*s1234*s24*z1)/
    (32*s124*s134*s14*z134) - (D*s1234*s24*z1)/(16*s124*s134*s14*z134) + 
   (5*s1234*s24*z1)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z134) + (7*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z1)/(2*s134*s14*s23*z134) - 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z134) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (5*s1234*s24^2*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) - (2*s1234*s13*z1)/(s134^2*s34*z134) + 
   (3*D*s1234*s13*z1)/(8*s134^2*s34*z134) + (7*s1234*z1)/(16*s134*s34*z134) - 
   (s1234*s13*z1)/(2*s12*s134*s34*z134) + (3*D*s1234*s13*z1)/
    (32*s12*s134*s34*z134) - (s1234*s13*z1)/(2*s123*s134*s34*z134) + 
   (D*s1234*s13*z1)/(16*s123*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s124*s134*s34*z134) + (s1234*s13^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13^2*z1)/
    (8*s12*s124*s134*s34*z134) + (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) + 
   (s1234*s13*z1)/(16*s134*s14*s34*z134) - (3*D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) - (s1234*s14*z1)/(4*s134^2*s34*z134) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z134) + (s1234*s14*z1)/
    (2*s123*s134*s34*z134) + (s1234*s14*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z134) - (3*s1234*s13*z1)/
    (8*s134*s23*s34*z134) + (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z134) - 
   (s1234*s13^2*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (D*s1234*s23*z1)/(8*s134^2*s34*z134) - 
   (3*s1234*s23*z1)/(8*s12*s134*s34*z134) + (3*D*s1234*s23*z1)/
    (32*s12*s134*s34*z134) + (s1234*s23*z1)/(8*s124*s134*s34*z134) - 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z134) + (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) + (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) - (D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z134) + (3*s1234*s14*s23*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z1)/
    (2*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s23^2*z1)/
    (8*s12*s123*s134*s34*z134) + (3*s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z134) + (2*s1234*s24*z1)/(s134^2*s34*z134) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z134) + (s1234*s24*z1)/
    (4*s123*s134*s34*z134) + (s1234*s24*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (5*s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (3*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z1)/(s13*s134^2*s34*z134) - (3*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s23*s24*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s23*s24*z1)/
    (4*s12*s124*s134*s34*z134) - (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) - (5*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(2*s12*s123*s134*z134) - 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z1)/(4*s12*s124*s134*z134) - (D*s1234*s34*z1)/
    (32*s12*s124*s134*z134) - (s1234*s34*z1)/(2*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13*s34*z1)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s34*z1)/(16*s134*s14^2*z134) - (5*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s34*z1)/(2*s134^2*s14*z134) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z134) - (3*s1234*s34*z1)/
    (8*s123*s134*s14*z134) - (s1234*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s14*s34*z1)/(4*s12*s123*s13*s134*z134) + 
   (15*s1234*s34*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z1)/(8*s123*s134*s23*z134) - (s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z134) + (s1234*s34*z1)/(4*s134*s14*s23*z134) + 
   (7*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s14*s34*z1)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z1)/(16*s124*s134*s24*z134) + 
   (s12*s1234*s34*z1)/(4*s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z134) - (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s34^2*z1)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s34^2*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34^2*z1)/
    (8*s123*s13*s134*s23*z134) - (D*s1234*s34^2*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s34^2*z1)/
    (16*s123*s134*s14*s23*z134) - (s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*z1^2)/(2*s124*s134*z124*z134) - 
   (9*s1234*s13*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z134) + 
   (25*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s14*z1^2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z1^2)/(4*s124*s134*s14*z124*z134) + 
   (5*s12*s1234*z1^2)/(16*s124*s134*s24*z124*z134) + 
   (5*s1234*s13*z1^2)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s23*z1^2)/(4*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z134) + 
   (9*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z1^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (7*s1234*s34*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (23*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (11*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1)/(2*s12*s123*z14) + (D*s1234*z1)/(16*s12*s123*z14) - 
   (s1234*z1)/(4*s12*s124*z14) + (D*s1234*z1)/(32*s12*s124*z14) - 
   (15*s1234*z1)/(16*s123*s124*z14) + (D*s1234*z1)/(8*s123*s124*z14) - 
   (3*s1234*z1)/(2*s134^2*z14) + (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(32*s12*s134*z14) + (D*s1234*z1)/(32*s12*s134*z14) + 
   (9*s1234*z1)/(16*s123*s134*z14) + (3*s1234*z1)/(16*s124*s134*z14) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) - (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z1)/(16*s134*s14^2*z14) + 
   (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) + 
   (15*s1234*s13*z1)/(16*s134*s14^2*z14) - (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*z1)/(8*s12*s14*z14) - (D*s1234*z1)/(16*s12*s14*z14) - 
   (3*s1234*z1)/(8*s123*s14*z14) + (D*s1234*z1)/(32*s123*s14*z14) - 
   (3*s1234*z1)/(8*s124*s14*z14) + (D*s1234*z1)/(32*s124*s14*z14) - 
   (9*s12*s1234*z1)/(16*s123*s124*s14*z14) + (D*s12*s1234*z1)/
    (8*s123*s124*s14*z14) + (3*D*s1234*s13*z1)/(32*s12*s123*s14*z14) - 
   (13*s1234*s13*z1)/(16*s123*s124*s14*z14) - 
   (s12*s1234*z1)/(4*s134^2*s14*z14) - (2*s1234*s13*z1)/(s134^2*s14*z14) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) + (61*s1234*z1)/(32*s134*s14*z14) - 
   (9*D*s1234*z1)/(16*s134*s14*z14) + (3*s12*s1234*z1)/
    (16*s124*s134*s14*z14) + (s1234*s13*z1)/(8*s12*s134*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z14) + (7*s1234*s13*z1)/
    (16*s123*s134*s14*z14) + (s1234*s13*z1)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (3*s12*s1234*z1)/
    (4*s123*s23^2*z14) + (D*s12*s1234*z1)/(8*s123*s23^2*z14) - 
   (s1234*s13*z1)/(4*s123*s23^2*z14) - (D*s1234*s13*z1)/(8*s123*s23^2*z14) - 
   (3*s12^2*s1234*z1)/(8*s14^2*s23^2*z14) + (D*s12^2*s1234*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z1)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s13^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13^2*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*z1)/(4*s14*s23^2*z14) + 
   (D*s12*s1234*z1)/(8*s14*s23^2*z14) - (3*s12^2*s1234*z1)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z1)/(4*s14*s23^2*z14) - (D*s1234*s13*z1)/(8*s14*s23^2*z14) - 
   (3*s12*s1234*s13*z1)/(4*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) - (3*D*s1234*s13^2*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*z1)/(16*s123*s23*z14) + 
   (D*s1234*z1)/(8*s123*s23*z14) + (5*s1234*s13*z1)/(16*s12*s123*s23*z14) - 
   (13*s1234*z1)/(16*s134*s23*z14) + (D*s1234*z1)/(16*s134*s23*z14) - 
   (s12*s1234*z1)/(4*s123*s134*s23*z14) + (D*s12*s1234*z1)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z1)/(16*s123*s134*s23*z14) - 
   (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - (9*s12*s1234*z1)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z1)/(16*s14^2*s23*z14) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) - 
   (5*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13^2*z1)/(8*s134*s14^2*s23*z14) - (s1234*z1)/(32*s14*s23*z14) - 
   (9*s12*s1234*z1)/(16*s123*s14*s23*z14) + (D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (15*s1234*s13*z1)/(16*s123*s14*s23*z14) + 
   (3*D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (5*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) - (3*s12*s1234*z1)/(4*s134*s14*s23*z14) + 
   (3*D*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (s12^2*s1234*z1)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13*z1)/(8*s134*s14*s23*z14) - (D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z1)/(2*s123*s134*s23*z14) + (3*s1234*s23*z1)/
    (8*s12*s123*s124*z14) + (D*s1234*s23*z1)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z1)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s23*z1)/(8*s123*s124*s14*z14) + 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z1)/(2*s134^2*s14*z14) - (s1234*s23*z1)/(16*s12*s134*s14*z14) + 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z14) + (3*s1234*s23*z1)/
    (8*s124*s134*s14*z14) - (s12*s1234*z1)/(16*s124*s134*s24*z14) + 
   (s1234*s13*z1)/(4*s124*s134*s24*z14) + (s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s14*z1)/(4*s124*s134*s24*z14) + 
   (s1234*s23*z1)/(2*s124*s134*s24*z14) + (3*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z1)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*z1)/(8*s12*s123*s124*z14) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14^2*z14) - (3*s1234*s24*z1)/
    (8*s134*s14^2*z14) + (13*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z14) + (D*s1234*s24*z1)/
    (32*s12*s123*s14*z14) - (3*s1234*s24*z1)/(8*s12*s124*s14*z14) + 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z14) - 
   (s1234*s24*z1)/(2*s123*s124*s14*z14) + (D*s1234*s24*z1)/
    (8*s123*s124*s14*z14) - (3*s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*z1)/(4*s134^2*s14*z14) - (s1234*s24*z1)/
    (8*s12*s134*s14*z14) - (s1234*s24*z1)/(16*s123*s134*s14*z14) + 
   (3*s1234*s24*z1)/(32*s124*s134*s14*z14) - (3*s12*s1234*s24*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z1)/(2*s14^2*s23^2*z14) - (3*s1234*s24*z1)/
    (8*s14*s23^2*z14) + (D*s1234*s24*z1)/(16*s14*s23^2*z14) - 
   (3*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s24*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z1)/(16*s12*s123*s23*z14) + 
   (5*s1234*s24*z1)/(8*s123*s134*s23*z14) - (9*s1234*s24*z1)/
    (8*s14^2*s23*z14) - (15*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (7*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z14) + (D*s1234*s24*z1)/
    (16*s123*s14*s23*z14) - (s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) - 
   (7*s1234*s24*z1)/(8*s134*s14*s23*z14) + (3*D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s24*z1)/(4*s123*s134*s14*s23*z14) + 
   (11*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (5*s1234*s24^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1)/(16*s124*s34*z14) - (s1234*s13*z1)/(8*s12*s124*s34*z14) + 
   (s12*s1234*z1)/(4*s134^2*s34*z14) - (s1234*s13*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*z1)/(16*s134*s34*z14) + (3*s1234*s13*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s13*z1)/(16*s12*s14*s34*z14) + (s1234*s13*z1)/
    (32*s124*s14*s34*z14) + (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) - 
   (3*s12*s1234*z1)/(16*s134*s14*s34*z14) - 
   (s1234*s13*z1)/(32*s134*s14*s34*z14) + (s1234*s13^2*z1)/
    (8*s12*s134*s14*s34*z14) - (3*s1234*s14*z1)/(16*s12*s124*s34*z14) - 
   (s1234*s14*z1)/(4*s134^2*s34*z14) + (s1234*s14*z1)/(16*s12*s134*s34*z14) + 
   (s12*s1234*z1)/(8*s134*s23*s34*z14) + (s1234*s13*z1)/
    (2*s134*s23*s34*z14) + (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z1)/(4*s134*s23*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) - 
   (s1234*s23*z1)/(16*s12*s134*s34*z14) + (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) + (s1234*s23*z1)/(8*s124*s14*s34*z14) - 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z14) - (s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s24*z1)/(2*s134^2*s34*z14) - (s1234*s24*z1)/(16*s12*s134*s34*z14) + 
   (3*s1234*s24*z1)/(16*s124*s14*s34*z14) - (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z14) - (7*s1234*s24*z1)/(16*s134*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s24*z1)/(8*s134*s23*s34*z14) - (3*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z14) - (5*s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z14) + 
   (7*s1234*s34*z1)/(8*s12*s123*s124*z14) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (3*s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) - 
   (s1234*s13*s34*z1)/(s134^2*s14^2*z14) + (D*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) + (15*s1234*s34*z1)/(8*s134*s14^2*z14) - 
   (3*D*s1234*s34*z1)/(4*s134*s14^2*z14) - (5*s12*s1234*s34*z1)/
    (8*s124*s134*s14^2*z14) + (17*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s34*z1)/(8*s12*s123*s14*z14) + 
   (5*D*s1234*s34*z1)/(32*s12*s123*s14*z14) + 
   (s1234*s34*z1)/(8*s123*s124*s14*z14) - (D*s1234*s34*z1)/
    (16*s123*s124*s14*z14) - (7*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) + (5*s1234*s34*z1)/(16*s123*s134*s14*z14) - 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/(4*s14^2*s23^2*z14) + 
   (s1234*s13*s34*z1)/(4*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s34*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s34*z1)/(16*s14*s23^2*z14) - (3*s12*s1234*s34*z1)/
    (4*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/(4*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z1)/(4*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z1)/
    (4*s123*s14*s23^2*z14) + (5*s1234*s34*z1)/(16*s12*s123*s23*z14) - 
   (11*s1234*s34*z1)/(16*s123*s134*s23*z14) + 
   (D*s1234*s34*z1)/(8*s123*s134*s23*z14) - (9*s1234*s34*z1)/
    (8*s14^2*s23*z14) - (13*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (15*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (17*s1234*s34*z1)/(16*s123*s14*s23*z14) + (7*D*s1234*s34*z1)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (2*s1234*s34*z1)/(s134*s14*s23*z14) + (5*D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) - (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (5*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z14) + (7*s1234*s34*z1)/(8*s124*s134*s24*z14) - 
   (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s23*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z14) - (7*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) + (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (5*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (D*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (7*s1234*s34^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s34^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(8*s123*s124*z124*z14) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z14) + (11*s1234*z1^2)/(16*s124*s134*z124*z14) - 
   (3*s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1^2)/(32*s124*s14*z124*z14) + (19*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z1^2)/
    (8*s124*s134*s14*z124*z14) + (41*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z14) + (17*s1234*s23*z1^2)/
    (16*s123*s124*s14*z124*z14) + (11*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1^2)/(2*s123*s124*s14*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1^2)/(16*s124*s34*z124*z14) + (s1234*s13*z1^2)/
    (16*s12*s124*s34*z124*z14) - (7*s1234*s13*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z14) - (5*s1234*s23*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z1^2)/
    (16*s12*s124*s34*z124*z14) - (3*s1234*s24*z1^2)/
    (16*s124*s14*s34*z124*z14) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) + (13*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (19*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (35*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (5*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*z1^2)/(4*s134^2*z134*z14) - 
   (s1234*z1^2)/(32*s12*s134*z134*z14) + 
   (s1234*z1^2)/(16*s123*s134*z134*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (5*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) - 
   (13*s1234*z1^2)/(32*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z14) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z14) + (3*s1234*s13*z1^2)/
    (8*s123*s134*s14*z134*z14) + (13*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*z1^2)/(16*s134*s23*z134*z14) + 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z1^2)/(2*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s14*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (13*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1^2)/(16*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) + (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (7*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z14) + 
   (5*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (35*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (27*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (31*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (29*s1234*z1)/(32*s12*s124*z2) - (D*s1234*z1)/(16*s12*s124*z2) - 
   (3*s1234*z1)/(8*s123*s124*z2) - (D*s1234*z1)/(4*s123*s124*z2) + 
   (s1234*z1)/(8*s12*s13*z2) + (s1234*z1)/(2*s123*s13*z2) + 
   (13*s1234*s13*z1)/(16*s12*s123*s124*z2) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z2) + (7*s1234*z1)/(4*s134^2*z2) - 
   (3*D*s1234*z1)/(8*s134^2*z2) - (s12*s1234*z1)/(2*s13*s134^2*z2) + 
   (s1234*z1)/(16*s12*s134*z2) + (s1234*z1)/(2*s123*s134*z2) - 
   (3*D*s1234*z1)/(16*s123*s134*z2) - (17*s1234*z1)/(16*s124*s134*z2) + 
   (5*D*s1234*z1)/(32*s124*s134*z2) + (5*s12*s1234*z1)/
    (16*s123*s13*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) + (3*s1234*z1)/(16*s14^2*z2) - 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z2) + 
   (s12*s1234*z1)/(16*s134*s14^2*z2) - (s1234*s13*z1)/(4*s134*s14^2*z2) - 
   (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z2) - 
   (9*s1234*z1)/(16*s123*s14*z2) + (D*s1234*z1)/(8*s123*s14*z2) + 
   (7*s1234*z1)/(32*s124*s14*z2) - (D*s1234*z1)/(32*s124*s14*z2) + 
   (s12*s1234*z1)/(2*s123*s124*s14*z2) - (D*s12*s1234*z1)/
    (4*s123*s124*s14*z2) - (s1234*s13*z1)/(2*s12*s123*s14*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s14*z2) + (29*s1234*s13*z1)/
    (16*s123*s124*s14*z2) - (D*s1234*s13*z1)/(4*s123*s124*s14*z2) - 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) + 
   (27*s1234*z1)/(16*s134*s14*z2) - (9*D*s1234*z1)/(64*s134*s14*z2) + 
   (5*s12*s1234*z1)/(16*s123*s134*s14*z2) - (D*s12*s1234*z1)/
    (16*s123*s134*s14*z2) - (7*s12*s1234*z1)/(16*s124*s134*s14*z2) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z2) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z2) + (35*s1234*s13*z1)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (5*s1234*s13*z1)/(32*s124*s134*s14*z2) - (3*s1234*s14*z1)/
    (4*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) - (s1234*z1)/(2*s123*s23*z2) + 
   (s1234*z1)/(4*s134*s23*z2) + (5*s12*s1234*z1)/(16*s123*s134*s23*z2) + 
   (3*s12^2*s1234*z1)/(8*s123*s13*s134*s23*z2) + 
   (5*s1234*s13*z1)/(16*s123*s134*s23*z2) + (3*s12*s1234*z1)/
    (16*s14^2*s23*z2) - (s1234*s13*z1)/(16*s14^2*s23*z2) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z1)/
    (16*s134*s14^2*s23*z2) - (s1234*s13^2*z1)/(4*s134*s14^2*s23*z2) + 
   (s1234*z1)/(8*s14*s23*z2) + (5*s12*s1234*z1)/(16*s123*s14*s23*z2) + 
   (9*s1234*s13*z1)/(16*s123*s14*s23*z2) + (s1234*s13^2*z1)/
    (4*s12*s123*s14*s23*z2) + (3*s12*s1234*z1)/(4*s134*s14*s23*z2) + 
   (7*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z2) + 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z2) + (s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s14*z1)/(2*s123*s134*s23*z2) + (s12*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z2) + (9*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s23*z1)/(2*s12*s123*s13*z2) - (s1234*s23*z1)/(4*s13*s134^2*z2) - 
   (s1234*s23*z1)/(s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(4*s12*s124*s134*z2) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z2) - (11*s1234*s23*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s23*z1)/(16*s123*s13*s134*z2) + 
   (s12*s1234*s23*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s23*z1)/(8*s12*s123*s14*z2) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z2) + (7*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (s1234*s23*z1)/(4*s134^2*s14*z2) + (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (s1234*s23*z1)/(2*s12*s134*s14*z2) - (3*D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) - (s1234*s23*z1)/(8*s123*s134*s14*z2) + 
   (7*s1234*s23*z1)/(32*s124*s134*s14*z2) + (s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z2) - (5*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) + (s1234*z1)/(2*s123*s234*z2) + 
   (D*s1234*z1)/(8*s123*s234*z2) + (s12*s1234*z1)/(2*s123*s13*s234*z2) - 
   (s1234*s13*z1)/(4*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s234*z2) + (5*s1234*s23*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s23*z1)/(8*s123*s13*s234*z2) - (5*s1234*z1)/(8*s124*s24*z2) + 
   (D*s1234*z1)/(16*s124*s24*z2) + (3*s12*s1234*z1)/(8*s123*s124*s24*z2) - 
   (s1234*z1)/(8*s13*s24*z2) - (s12*s1234*z1)/(4*s123*s13*s24*z2) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z2) + (3*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z2) - (s1234*s14*z1)/(8*s123*s124*s24*z2) - 
   (s1234*s23*z1)/(4*s123*s124*s24*z2) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z2) + (s1234*s23*z1)/(2*s123*s13*s24*z2) - 
   (D*s1234*s23*z1)/(8*s123*s13*s24*z2) + (s1234*s23*z1)/
    (16*s124*s134*s24*z2) + (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (3*s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (5*s1234*s24*z1)/(4*s12*s123*s124*z2) - (3*s1234*s24*z1)/
    (4*s12*s123*s134*z2) + (s1234*s24*z1)/(4*s12*s124*s134*z2) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z2) + (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (3*s1234*s24*z1)/(16*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(4*s124*s134*s14^2*z2) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s24*z1)/(2*s12*s123*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s124*s14*z2) - (D*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (3*s1234*s24*z1)/(8*s123*s124*s14*z2) - 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z2) + (5*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(8*s134^2*s14*z2) + (5*s1234*s24*z1)/
    (16*s12*s134*s14*z2) - (D*s1234*s24*z1)/(64*s12*s134*s14*z2) + 
   (5*s1234*s24*z1)/(16*s123*s134*s14*z2) - (3*s1234*s24*z1)/
    (4*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) + 
   (7*s1234*s24*z1)/(8*s123*s134*s23*z2) + (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z2) + (7*s1234*s24*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z2) + (5*s1234*s24*z1)/(4*s134*s14*s23*z2) + 
   (s12*s1234*s24*z1)/(s123*s134*s14*s23*z2) + (7*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z2) - (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*z1)/(8*s12*s123*s234*z2) + (s1234*s24*z1)/
    (4*s123*s13*s234*z2) + (s1234*s24*z1)/(2*s123*s23*s234*z2) - 
   (3*s1234*s24^2*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z1)/(2*s123*s134*s14*s23*z2) + (3*s1234*z1)/(8*s12*s34*z2) - 
   (s1234*z1)/(8*s123*s34*z2) - (s1234*z1)/(8*s124*s34*z2) - 
   (11*s1234*s13*z1)/(8*s12*s123*s34*z2) + (D*s1234*s13*z1)/
    (4*s12*s123*s34*z2) + (3*s1234*s13*z1)/(32*s12*s124*s34*z2) + 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z2) + (s1234*s13*z1)/(2*s134^2*s34*z2) - 
   (D*s1234*s13*z1)/(4*s134^2*s34*z2) - (3*s1234*z1)/(16*s134*s34*z2) + 
   (3*s1234*s13*z1)/(16*s12*s134*s34*z2) - (D*s1234*s13*z1)/
    (16*s12*s134*s34*z2) + (5*s1234*s13*z1)/(8*s123*s134*s34*z2) - 
   (D*s1234*s13*z1)/(4*s123*s134*s34*z2) - (13*s1234*s13*z1)/
    (16*s124*s134*s34*z2) + (D*s1234*s13*z1)/(8*s124*s134*s34*z2) + 
   (s1234*s13*z1)/(4*s12*s14*s34*z2) - (D*s1234*s13*z1)/(16*s12*s14*s34*z2) - 
   (13*s1234*s13*z1)/(32*s124*s14*s34*z2) + (D*s1234*s13*z1)/
    (8*s124*s14*s34*z2) + (3*s1234*s13*z1)/(4*s134*s14*s34*z2) - 
   (D*s1234*s13*z1)/(8*s134*s14*s34*z2) + (s1234*s14*z1)/(s12*s123*s34*z2) - 
   (11*s1234*s14*z1)/(16*s12*s124*s34*z2) - 
   (s1234*s14*z1)/(4*s12*s13*s34*z2) - (5*s1234*s14*z1)/(4*s134^2*s34*z2) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z2) - (s1234*s14*z1)/(s123*s134*s34*z2) - 
   (s1234*s14*z1)/(8*s124*s134*s34*z2) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z2) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (s1234*s23*z1)/(8*s12*s123*s34*z2) + (5*s1234*s23*z1)/
    (32*s12*s124*s34*z2) + (D*s1234*s23*z1)/(16*s12*s124*s34*z2) - 
   (3*s1234*s23*z1)/(2*s134^2*s34*z2) + (D*s1234*s23*z1)/(4*s134^2*s34*z2) - 
   (s1234*s23*z1)/(8*s12*s134*s34*z2) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z2) - (s1234*s23*z1)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z1)/(4*s124*s134*s34*z2) + (D*s1234*s23*z1)/
    (32*s124*s134*s34*z2) - (s1234*s13*s23*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s13*s23*z1)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*z1)/(32*s12*s14*s34*z2) - (s1234*s23*z1)/
    (32*s124*s14*s34*z2) + (D*s1234*s23*z1)/(32*s124*s14*s34*z2) - 
   (s1234*s13*s23*z1)/(s134^2*s14*s34*z2) + (D*s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z2) + (s1234*s23*z1)/(8*s134*s14*s34*z2) - 
   (D*s1234*s23*z1)/(64*s134*s14*s34*z2) + (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z2) + (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (3*s1234*s14*s23*z1)/
    (8*s12*s123*s134*s34*z2) - (7*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) - (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23^2*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) - 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z2) + (D*s1234*s23*z1)/
    (16*s123*s234*s34*z2) - (s1234*s13*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (3*s1234*s23*z1)/(8*s124*s24*s34*z2) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) + (s1234*s24*z1)/(4*s12*s123*s34*z2) - 
   (13*s1234*s24*z1)/(16*s12*s124*s34*z2) - (3*s1234*s24*z1)/
    (2*s134^2*s34*z2) - (s1234*s24*z1)/(4*s12*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s134*s34*z2) - (s1234*s24*z1)/
    (8*s124*s134*s34*z2) - (3*s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(4*s12*s14*s34*z2) - (s1234*s24*z1)/(4*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (15*s1234*s24*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z2) - 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(4*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z2) + (3*s1234*s24*z1)/(8*s134*s23*s34*z2) + 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(2*s123*s234*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s234*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s124*s14*s34*z2) + (3*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z2) - (s1234*s24^2*z1)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) - 
   (7*s1234*s34*z1)/(16*s12*s123*s124*z2) + (D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) - (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z2) + (s1234*s13*s34*z1)/(s134^2*s14^2*z2) - 
   (3*s1234*s34*z1)/(8*s134*s14^2*z2) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z2) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) - (13*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) + (11*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (13*s1234*s34*z1)/(32*s124*s134*s14*z2) + 
   (7*s1234*s34*z1)/(16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z2) + (7*s1234*s34*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z2) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z2) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z2) + (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z1)/(2*s123*s124*s24*z2) - 
   (D*s1234*s34*z1)/(16*s123*s124*s24*z2) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z2) + (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z2) + (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z2) - (3*s1234*s24*s34*z1)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z2) + (9*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (13*s1234*z1^2)/(32*s12*s124*z124*z2) - (13*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z2) + (7*s1234*z1^2)/(32*s124*s134*z124*z2) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z1^2)/(32*s124*s14*z124*z2) - (13*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z2) + (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (21*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s14*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (15*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z2) + 
   (13*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(4*s123*s124*s14*z124*z2) - (5*s1234*s13*s24*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s1234*s24*z1^2)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (7*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (5*s1234*s13*z1^2)/
    (32*s12*s124*s34*z124*z2) + (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (5*s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(8*s124*s14*s34*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) - (11*s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z2) - (s1234*s34*z1^2)/(16*s12*s124*s134*z124*
     z2) - (11*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (37*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z1^2)/(s134^2*z134*z2) + (D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (5*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) - 
   (s1234*z1^2)/(4*s12*s134*z134*z2) - (s1234*z1^2)/(s123*s134*z134*z2) - 
   (s1234*z1^2)/(32*s124*s134*z134*z2) - (D*s1234*z1^2)/
    (16*s124*s134*z134*z2) + (5*s12*s1234*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (3*s1234*s13*z1^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14^2*z134*z2) + (3*s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13*z1^2)/(s134^2*s14*z134*z2) + 
   (3*D*s1234*s13*z1^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*z1^2)/(4*s134*s14*z134*z2) + (D*s1234*z1^2)/
    (64*s134*s14*z134*z2) - (s12*s1234*z1^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s12*s1234*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (9*s1234*s13*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (17*s1234*s13*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z2) - (s1234*s14*z1^2)/
    (s12*s123*s134*z134*z2) + (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*z1^2)/(2*s134*s23*z134*z2) + (15*s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z2) + (s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) + (23*s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z134*z2) + (s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13*z1^2)/
    (2*s134*s14*s23*z134*z2) + (7*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13^2*z1^2)/
    (2*s123*s134*s14*s23*z134*z2) + (s1234*s14*z1^2)/
    (s123*s134*s23*z134*z2) + (s12*s1234*s14*z1^2)/
    (2*s123*s13*s134*s23*z134*z2) + (5*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) - 
   (s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (9*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (5*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s23*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + (3*D*s1234*s23*z1^2)/
    (64*s12*s134*s14*z134*z2) - (5*s1234*s23*z1^2)/
    (16*s123*s134*s14*z134*z2) - (7*s1234*s23*z1^2)/
    (8*s124*s134*s14*z134*z2) - (s1234*s14*s23*z1^2)/
    (2*s12*s123*s13*s134*z134*z2) - (s1234*s23^2*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s12*s1234*z1^2)/
    (16*s124*s134*s24*z134*z2) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s12*s1234*s13*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (5*s1234*s23*z1^2)/
    (16*s124*s134*s24*z134*z2) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) + (3*s1234*s24*z1^2)/
    (2*s13*s134^2*z134*z2) - (s1234*s24*z1^2)/(s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/
    (8*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (11*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z1^2)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (4*s1234*s13*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s13*z1^2)/
    (2*s134^2*s34*z134*z2) - (s1234*s13*z1^2)/(s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13^2*z1^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1^2)/(4*s134^2*s14*s34*z134*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13^2*z1^2)/(2*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z1^2)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z1^2)/
    (2*s13*s134^2*s34*z134*z2) - (s1234*s14*z1^2)/(4*s12*s134*s34*z134*z2) - 
   (s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s34*z134*z2) + (3*s1234*s13*s23*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (3*s1234*s13*s23*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*z1^2)/
    (64*s134*s14*s34*z134*z2) - (s1234*s13*s23*z1^2)/
    (2*s12*s134*s14*s34*z134*z2) + (D*s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z134*z2) - (3*s1234*s14*s23*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s23^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s23^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) - (s1234*s23^2*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23^2*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23*s24*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (4*s134*s14*s23*s34*z134*z2) + (3*s1234*s34*z1^2)/
    (2*s13*s134^2*z134*z2) - (s1234*s34*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s34*z1^2)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (4*s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z134*z2) + (15*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - (17*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) - (13*s1234*s34*z1^2)/
    (16*s124*s134*s14*z134*z2) + (23*s1234*s34*z1^2)/
    (16*s123*s134*s23*z134*z2) + (3*s12*s1234*s34*z1^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z2) - (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z2) + (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1^2)/(s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (11*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (9*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1^2)/(2*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*z1^2)/(8*s12*s123*z14*z2) - (s1234*z1^2)/(16*s12*s124*z14*z2) - 
   (15*s1234*z1^2)/(16*s123*s124*z14*z2) + (s1234*s13*z1^2)/
    (2*s12*s123*s124*z14*z2) - (s1234*z1^2)/(2*s134^2*z14*z2) - 
   (s1234*z1^2)/(16*s12*s134*z14*z2) + (3*s1234*z1^2)/(16*s123*s134*z14*z2) - 
   (17*s1234*z1^2)/(32*s124*s134*z14*z2) - (3*s1234*z1^2)/(16*s14^2*z14*z2) + 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) + (s1234*s13*z1^2)/
    (4*s134*s14^2*z14*z2) + (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*z1^2)/(8*s12*s14*z14*z2) + (9*s1234*z1^2)/(16*s123*s14*z14*z2) - 
   (5*s1234*z1^2)/(32*s124*s14*z14*z2) - (5*s12*s1234*z1^2)/
    (16*s123*s124*s14*z14*z2) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (s12*s1234*z1^2)/(2*s134^2*s14*z14*z2) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z2) + (41*s1234*z1^2)/(32*s134*s14*z14*z2) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z2) - (13*s12*s1234*z1^2)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1^2)/(2*s12*s123*s124*z14*z2) + 
   (3*s12*s1234*z1^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1^2)/(4*s123*s134*s23*z14*z2) - 
   (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z2) + 
   (s1234*s13*z1^2)/(16*s14^2*s23*z14*z2) + (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (17*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*z1^2)/(4*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (7*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (15*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (9*s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z14*z2) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z2) + (3*s1234*s23*z1^2)/
    (16*s123*s124*s14*z14*z2) + (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + 
   (5*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (9*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (9*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z2) - 
   (7*s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (19*s1234*s24*z1^2)/
    (32*s124*s134*s14*z14*z2) + (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1^2)/(32*s14^2*s23*z14*z2) + (13*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (23*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(s134*s14*s23*z14*z2) + 
   (3*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (11*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s12*s34*z14*z2) - (s1234*z1^2)/(8*s124*s34*z14*z2) - 
   (s1234*s13*z1^2)/(4*s12*s124*s34*z14*z2) + 
   (3*s1234*z1^2)/(8*s134*s34*z14*z2) + (s1234*s13*z1^2)/
    (8*s12*s14*s34*z14*z2) - (s1234*s13*z1^2)/(8*s124*s14*s34*z14*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z14*z2) - (3*s1234*s23*z1^2)/
    (16*s12*s124*s34*z14*z2) + (s1234*s23*z1^2)/(2*s134^2*s34*z14*z2) + 
   (s1234*s23*z1^2)/(16*s12*s14*s34*z14*z2) - (3*s1234*s23*z1^2)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s23*z1^2)/
    (2*s134^2*s14*s34*z14*z2) - (11*s1234*s23*z1^2)/
    (32*s134*s14*s34*z14*z2) - (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*
     z2) - (5*s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z14*z2) - (3*s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z2) + (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (7*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (5*s1234*s34*z1^2)/
    (16*s12*s123*s14*z14*z2) - (7*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (9*s1234*s34*z1^2)/(32*s14^2*s23*z14*z2) + (11*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z2) + (3*s1234*s34*z1^2)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (3*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (13*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (7*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (9*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (3*s1234*z1^3)/(16*s123*s124*z124*z14*
     z2) + (s1234*z1^3)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1^3)/(4*s123*s124*s14*z124*z14*z2) - 
   (5*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s23*z1^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s123*s124*z124*z14*z2) - 
   (7*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z14*z2) + 
   (3*s1234*s24*z1^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) - (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (3*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (11*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (13*s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^4)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/(4*s134^2*s14*z134^2*z14*
     z2) - (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*z1^3)/(4*s134^2*z134*z14*z2) + 
   (3*s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (3*s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (15*s1234*z1^3)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (17*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^3)/(4*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1^3)/(2*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1^3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s23*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s23*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (11*s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z1^3)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1^3)/(4*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s14*z1^3)/(2*s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (15*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (13*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (11*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*z2)/(16*s12*s124*z124) - (5*D*s1234*z2)/(64*s12*s124*z124) + 
   (3*s1234*z2)/(8*s123*s124*z124) - (D*s1234*z2)/(8*s123*s124*z124) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z124) + (3*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) + (15*s1234*z2)/(32*s124*s134*z124) - 
   (D*s1234*z2)/(4*s124*s134*z124) + (s1234*s13*z2)/(4*s12*s124*s134*z124) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*z2)/(8*s124*s14*z124) - (3*D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s14*z124) - (3*D*s1234*s13*z2)/(32*s123*s124*s14*z124) + 
   (3*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*s13*z2)/(8*s124*s134*s14*z124) - (D*s1234*s13*z2)/
    (16*s124*s134*s14*z124) - (s1234*s14*z2)/(4*s12*s123*s124*z124) + 
   (3*D*s1234*s14*z2)/(16*s12*s123*s124*z124) + 
   (3*s1234*s14*z2)/(8*s12*s124*s134*z124) - (D*s1234*s14*z2)/
    (16*s12*s124*s134*z124) + (9*s1234*s23*z2)/(8*s12*s123*s124*z124) - 
   (3*D*s1234*s23*z2)/(32*s12*s123*s124*z124) + 
   (s12*s1234*s23*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13*s23*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s23*z2)/(4*s123*s124*s14*z124) - (5*D*s1234*s23*z2)/
    (32*s123*s124*s14*z124) + (s1234*s23*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) + (s1234*z2)/(4*s124*s24*z124) - 
   (D*s1234*z2)/(16*s124*s24*z124) + (s12*s1234*z2)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z2)/(16*s123*s124*s24*z124) - 
   (s1234*s13*z2)/(2*s123*s124*s24*z124) + (D*s1234*s13*z2)/
    (8*s123*s124*s24*z124) + (s12*s1234*z2)/(4*s124*s134*s24*z124) - 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z124) + (7*s1234*s13*z2)/
    (16*s124*s134*s24*z124) - (D*s1234*s13*z2)/(8*s124*s134*s24*z124) - 
   (s12^2*s1234*z2)/(16*s124*s134*s14*s24*z124) - 
   (5*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*z2)/(2*s12*s124*s24*z124) - (5*D*s1234*s14*z2)/
    (16*s12*s124*s24*z124) - (s1234*s14*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z2)/(16*s123*s124*s24*z124) + (s1234*s13*s14*z2)/
    (s12*s123*s124*s24*z124) - (D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z124) + (D*s1234*s14^2*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s23*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s23*z2)/(16*s124*s134*s24*z124) - (D*s1234*s23*z2)/
    (8*s124*s134*s24*z124) - (3*s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s23*z2)/
    (2*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) + (D*s1234*s24*z2)/(16*s12*s123*s124*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z2)/(8*s123*s124*s14*z124) - (D*s1234*s24*z2)/
    (16*s123*s124*s14*z124) - (s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z124) + 
   (5*s1234*s24*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*z2)/(16*s124*s34*z124) - (D*s1234*z2)/(32*s124*s34*z124) - 
   (7*s1234*s13*z2)/(16*s12*s124*s34*z124) + (5*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) + (s1234*s13*z2)/(4*s124*s134*s34*z124) - 
   (D*s1234*s13*z2)/(32*s124*s134*s34*z124) - (D*s1234*s13^2*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z2)/(8*s124*s14*s34*z124) - 
   (D*s1234*s13*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z2)/(2*s12*s124*s34*z124) - (7*D*s1234*s14*z2)/
    (32*s12*s124*s34*z124) + (3*s1234*s14*z2)/(8*s124*s134*s34*z124) - 
   (D*s1234*s14*z2)/(16*s124*s134*s34*z124) + (s1234*s13*s14*z2)/
    (4*s12*s124*s134*s34*z124) - (3*D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z2)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s14^2*z2)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s23*z2)/(16*s12*s124*s34*z124) - 
   (5*D*s1234*s23*z2)/(64*s12*s124*s34*z124) + 
   (s1234*s23*z2)/(8*s124*s134*s34*z124) + (s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (D*s1234*s23*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(2*s124*s24*s34*z124) - (D*s1234*s13*z2)/
    (8*s124*s24*s34*z124) + (s1234*s14*z2)/(s124*s24*s34*z124) - 
   (D*s1234*s14*z2)/(4*s124*s24*s34*z124) + (s1234*s13*s14*z2)/
    (2*s12*s124*s24*s34*z124) - (3*D*s1234*s13*s14*z2)/
    (16*s12*s124*s24*s34*z124) + (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) - 
   (D*s1234*s14^2*z2)/(8*s12*s124*s24*s34*z124) + 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) - (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(s12*s124*s24*s34*z124) - 
   (5*D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z124) - 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s24*z2)/(8*s124*s134*s34*z124) + (s1234*s13*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s24*z2)/(16*s124*s14*s34*z124) + 
   (D*s1234*s24*z2)/(32*s124*s14*s34*z124) - (s1234*s13*s24*z2)/
    (8*s12*s124*s14*s34*z124) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s14*s34*z124) + (s1234*s14*s24*z2)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) + (5*s1234*s34*z2)/(8*s12*s123*s124*z124) + 
   (D*s1234*s34*z2)/(32*s12*s123*s124*z124) + (11*s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s14*z124) - 
   (5*D*s1234*s34*z2)/(32*s123*s124*s14*z124) + 
   (s1234*s34*z2)/(4*s124*s134*s14*z124) - (D*s1234*s34*z2)/
    (16*s124*s134*s14*z124) - (s1234*s34*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s34*z2)/(2*s124*s134*s24*z124) - (D*s1234*s34*z2)/
    (8*s124*s134*s24*z124) - (s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (11*s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z124) + 
   (D*s1234*s14*s34*z2)/(16*s12*s123*s124*s24*z124) - 
   (D*s1234*z1*z2)/(8*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(2*s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) + (s1234*z2)/(2*s134^2*z134) - 
   (3*D*s1234*z2)/(8*s134^2*z134) + (s1234*z2)/(16*s12*s134*z134) - 
   (s1234*z2)/(8*s123*s134*z134) + (9*s1234*z2)/(16*s124*s134*z134) - 
   (3*D*s1234*z2)/(16*s124*s134*z134) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z134) + (s1234*s13*z2)/(4*s12*s124*s134*z134) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s134*s14^2*z134) - (s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(8*s134*s14*z134) - 
   (7*s12*s1234*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) + (3*s1234*s13*z2)/
    (16*s124*s134*s14*z134) - (s1234*s14*z2)/(4*s13*s134^2*z134) - 
   (s1234*s14*z2)/(4*s12*s123*s134*z134) - (s1234*z2)/(8*s134*s23*z134) + 
   (5*s12*s1234*z2)/(8*s123*s134*s23*z134) - (3*s1234*s13*z2)/
    (8*s123*s134*s23*z134) + (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s13*z2)/(8*s134*s14^2*s23*z134) + 
   (s1234*s13*z2)/(16*s134*s14*s23*z134) + (7*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*z2)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z2)/(8*s12*s123*s134*z134) - (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s13*z2)/(8*s124*s134*s24*z134) + (5*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) + (3*s1234*s14*z2)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) - 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) - (s1234*s13*s23*z2)/
    (8*s124*s134*s14*s24*z134) - (3*s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z2)/(4*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(4*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) + (5*s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*z2)/(8*s134^2*s34*z134) - 
   (s1234*z2)/(8*s134*s34*z134) + (s1234*s13*z2)/(8*s12*s134*s34*z134) - 
   (D*s1234*s13*z2)/(16*s12*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s123*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z134) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) - (s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (5*s1234*s14*z2)/
    (4*s134^2*s34*z134) - (s1234*s14*z2)/(8*s12*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*z2)/(8*s134*s23*s34*z134) - (3*s1234*s13*z2)/
    (16*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s23*z2)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14*s23*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (2*s12*s123*s134*s34*z134) - (3*s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s14*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (3*s1234*s24*z2)/(8*s134*s23*s34*z134) + 
   (7*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s34*z2)/(8*s12*s123*s134*z134) - (D*s1234*s34*z2)/
    (16*s12*s123*s134*z134) + (s1234*s34*z2)/(4*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (s1234*s34*z2)/(4*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s123*s13*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34*z2)/(8*s124*s134*s24*z134) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z134) - (11*s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z1*z2)/(2*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s134*z124*z134) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (3*s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (15*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (7*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (13*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*z2)/(8*s12*s123*z14) + (s1234*z2)/(16*s12*s124*z14) - 
   (s1234*z2)/(2*s123*s124*z14) + (3*s1234*s13*z2)/(8*s12*s123*s124*z14) - 
   (D*s1234*s13*z2)/(16*s12*s123*s124*z14) + (s1234*z2)/(2*s134^2*z14) + 
   (s1234*z2)/(8*s12*s134*z14) - (s1234*z2)/(8*s124*s134*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (D*s1234*s13*z2)/
    (16*s123*s124*s14*z14) + (s1234*s13*z2)/(4*s134^2*s14*z14) + 
   (9*s1234*z2)/(16*s134*s14*z14) - (5*s12*s1234*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (5*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(4*s12*s123*s124*z14) - (s1234*z2)/(4*s23^2*z14) + 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(16*s123*s23^2*z14) + 
   (5*s1234*s13*z2)/(16*s123*s23^2*z14) - (D*s1234*s13*z2)/
    (8*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s12^2*s1234*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z2)/(4*s14*s23^2*z14) + (D*s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) - (3*D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (9*s1234*z2)/(16*s123*s23*z14) + 
   (5*s1234*s13*z2)/(16*s12*s123*s23*z14) - (D*s1234*s13*z2)/
    (16*s12*s123*s23*z14) + (s1234*z2)/(4*s134*s23*z14) - 
   (3*s1234*s13*z2)/(16*s123*s134*s23*z14) - (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (7*s1234*z2)/(8*s14*s23*z14) - 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (s1234*s13*z2)/
    (16*s123*s14*s23*z14) - (D*s1234*s13*z2)/(32*s123*s14*s23*z14) + 
   (s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) - (3*D*s1234*s13^2*z2)/
    (32*s12*s123*s14*s23*z14) + (9*s12*s1234*z2)/(16*s134*s14*s23*z14) + 
   (s1234*s13*z2)/(8*s134*s14*s23*z14) + (s1234*s13^2*z2)/
    (4*s123*s134*s14*s23*z14) - (D*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s14*z2)/(8*s123*s134*s23*z14) + 
   (3*s1234*s23*z2)/(8*s12*s123*s124*z14) - (3*s1234*s23*z2)/
    (16*s124*s134*s14*z14) - (s12*s1234*z2)/(8*s124*s134*s24*z14) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z14) + (s12*s1234*s13*z2)/
    (8*s124*s134*s14*s24*z14) + (s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z2)/(8*s124*s134*s24*z14) - (s1234*s24*z2)/
    (4*s12*s123*s124*z14) - (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) - 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s24*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z14) - (s1234*s24*z2)/
    (16*s123*s14*s23*z14) - (D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (9*s1234*s24*z2)/(16*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*z2)/(8*s124*s34*z14) - 
   (s1234*s13*z2)/(8*s12*s124*s34*z14) + (D*s1234*s13*z2)/
    (32*s12*s124*s34*z14) + (s1234*s13*z2)/(4*s134^2*s34*z14) + 
   (s1234*z2)/(4*s134*s34*z14) + (s1234*s13*z2)/(8*s12*s134*s34*z14) - 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z14) - 
   (s1234*s13*z2)/(16*s124*s14*s34*z14) + (D*s1234*s13*z2)/
    (32*s124*s14*s34*z14) + (s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) - 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z2)/(16*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(4*s134^2*s34*z14) + (s1234*s14*z2)/(16*s12*s134*s34*z14) + 
   (s12*s1234*z2)/(8*s134*s23*s34*z14) + (5*s1234*s13*z2)/
    (8*s134*s23*s34*z14) - (s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z2)/(4*s134*s23*s34*z14) - (s1234*s23*z2)/
    (16*s12*s124*s34*z14) - (3*s1234*s24*z2)/(16*s12*s124*s34*z14) - 
   (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24*z2)/(8*s134*s23*s34*z14) - (s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(4*s134^2*s14*z14) + (s1234*s34*z2)/(4*s124*s134*s14*z14) + 
   (s1234*s34*z2)/(16*s123*s23^2*z14) - (s1234*s34*z2)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) - (s12*s1234*s34*z2)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34*z2)/(16*s12*s123*s23*z14) - (9*s1234*s34*z2)/
    (16*s123*s134*s23*z14) - (s1234*s34*z2)/(16*s123*s14*s23*z14) + 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z14) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z14) + (s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z14) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z14) + (s1234*s34*z2)/(16*s124*s134*s24*z14) + 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (5*s1234*z1*z2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1*z2)/(16*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z14) - (9*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (5*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s24*z1*z2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*z1*z2)/(16*s124*s34*z124*z14) + 
   (s1234*s13*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (3*s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (17*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (15*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z14) - 
   (9*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(4*s134^2*z134*z14) - (s1234*z1*z2)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z14) + (3*s1234*z1*z2)/
    (8*s124*s134*z134*z14) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z1*z2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24*z1*z2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1^2*z2)/(2*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2^2)/(16*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z14) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z2^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s24*z2^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z2^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z2^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23^2) - (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s24*z2^2)/(16*s14*s23^2*z23^2) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (3*s1234*z1)/(8*s123*s134*z23) + 
   (s12*s1234*z1)/(16*s123*s13*s134*z23) - (s1234*z1)/(16*s14^2*z23) + 
   (s12*s1234*z1)/(16*s134*s14^2*z23) - (s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (3*s1234*z1)/(8*s123*s14*z23) + (3*s1234*s13*z1)/(16*s12*s123*s14*z23) - 
   (s1234*z1)/(4*s134*s14*z23) - (3*s1234*s13*z1)/(8*s123*s134*s14*z23) - 
   (3*s1234*z1)/(8*s123*s23*z23) + (s1234*s13*z1)/(8*s12*s123*s23*z23) - 
   (3*s12*s1234*z1)/(16*s123*s134*s23*z23) + (s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z23) - (5*s1234*s13*z1)/(16*s123*s134*s23*z23) + 
   (3*s12*s1234*z1)/(16*s14^2*s23*z23) + (3*s1234*s13*z1)/
    (16*s14^2*s23*z23) - (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) - 
   (7*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (3*s12*s1234*z1)/(16*s123*s14*s23*z23) + (3*s1234*s13*z1)/
    (16*s123*s14*s23*z23) + (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (s12*s1234*z1)/(4*s134*s14*s23*z23) + (s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*z1)/(16*s134*s14*s23*z23) - 
   (s12*s1234*s13*z1)/(4*s123*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s23*z1)/(16*s123*s13*s134*z23) - (3*s1234*s23*z1)/
    (16*s12*s123*s14*z23) - (s1234*s23*z1)/(16*s123*s134*s14*z23) + 
   (s1234*z1)/(4*s123*s234*z23) - (s1234*s24*z1)/(4*s12*s123*s14*z23) + 
   (s1234*s24*z1)/(8*s123*s134*s14*z23) - (5*s1234*s24*z1)/
    (32*s14^2*s23*z23) - (s12*s1234*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s24*z1)/(2*s123*s14*s23*z23) + (s1234*s13*s24*z1)/
    (2*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(4*s123*s23*s234*z23) + (s1234*z1)/(8*s123*s34*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s34*z23) - (s1234*z1)/(16*s134*s34*z23) - 
   (3*s1234*s13*z1)/(16*s134*s14*s34*z23) + 
   (s1234*s23*z1)/(8*s12*s123*s34*z23) - (s1234*s23*z1)/
    (8*s134*s14*s34*z23) - (s1234*s24*z1)/(4*s12*s123*s34*z23) + 
   (s1234*s24*z1)/(16*s134*s14*s34*z23) - (s1234*s24*z1)/
    (4*s123*s23*s34*z23) - (s1234*s13*s24*z1)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z23) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z23) + (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s34*z1)/(16*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (16*s12*s123*s14*z23) + (s1234*s34*z1)/(16*s123*s134*s14*z23) - 
   (s1234*s34*z1)/(16*s123*s134*s23*z23) - (s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s34*z1)/(32*s14^2*s23*z23) + 
   (s12*s1234*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (11*s1234*s34*z1)/(16*s123*s14*s23*z23) + (5*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) + (s1234*s34*z1)/(16*s134*s14*s23*z23) + 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s34*z1)/(4*s123*s23*s234*z23) + 
   (s1234*z1^2)/(4*s123*s134*z134*z23) + (s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(4*s12*s123*z14*z23) + (s1234*z1^2)/(4*s123*s134*z14*z23) + 
   (s1234*z1^2)/(16*s14^2*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) - 
   (s1234*z1^2)/(16*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) + (3*s1234*z1^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*z1^2)/(4*s123*s23*z14*z23) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z23) + (s12*s1234*z1^2)/(4*s123*s134*s23*z14*z23) + 
   (s1234*s13*z1^2)/(4*s123*s134*s23*z14*z23) - 
   (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s14^2*s23*z14*z23) + (3*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (7*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z1^2)/(2*s14*s23*z14*z23) - 
   (5*s12*s1234*z1^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (9*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z1^2)/(4*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14^2*z14*z23) - (s1234*s24*z1^2)/
    (8*s12*s123*s14*z14*z23) - (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s24*z1^2)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s24*z1^2)/
    (2*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1^2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s34*z1^2)/(2*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s14*z14*z23) + 
   (5*s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + (3*s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1^2)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z14*z23) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1^3)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) + 
   (s1234*z1^2)/(8*s123*s134*z2*z23) + (s12*s1234*z1^2)/
    (8*s123*s13*s134*z2*z23) - (s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) - 
   (s1234*s13*z1^2)/(8*s134*s14^2*z2*z23) - 
   (s1234*z1^2)/(8*s123*s14*z2*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*z1^2)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*z1^3)/(4*s12*s123*z14*z2*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^3)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*z2)/(16*s12*s123*z23) - (7*s1234*z2)/(16*s123*s134*z23) + 
   (D*s1234*z2)/(16*s123*s134*z23) - (s12*s1234*z2)/(16*s134*s14^2*z23) - 
   (5*s1234*s13*z2)/(8*s134*s14^2*z23) + (D*s1234*s13*z2)/
    (8*s134*s14^2*z23) - (3*s1234*z2)/(16*s123*s14*z23) + 
   (D*s1234*z2)/(16*s123*s14*z23) - (5*s1234*s13*z2)/(16*s12*s123*s14*z23) + 
   (D*s1234*s13*z2)/(8*s12*s123*s14*z23) - (9*s1234*s13*z2)/
    (16*s123*s134*s14*z23) + (D*s1234*s13*z2)/(8*s123*s134*s14*z23) + 
   (s12*s1234*z2)/(2*s123*s23^2*z23) - (D*s12*s1234*z2)/(8*s123*s23^2*z23) + 
   (s1234*s13*z2)/(8*s123*s23^2*z23) - (s12^2*s1234*z2)/(2*s14^2*s23^2*z23) + 
   (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) - (s12*s1234*s13*z2)/
    (s14^2*s23^2*z23) + (D*s12*s1234*s13*z2)/(4*s14^2*s23^2*z23) - 
   (s1234*s13^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s13^2*z2)/
    (8*s14^2*s23^2*z23) + (s12*s1234*z2)/(2*s14*s23^2*z23) - 
   (D*s12*s1234*z2)/(8*s14*s23^2*z23) - (s12^2*s1234*z2)/
    (2*s123*s14*s23^2*z23) + (D*s12^2*s1234*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*z2)/(8*s14*s23^2*z23) - (7*s12*s1234*s13*z2)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s13*z2)/(2*s123*s14*s23^2*z23) - 
   (5*s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) + (3*D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (9*s1234*z2)/(16*s134*s23*z23) - (7*s12*s1234*z2)/(16*s123*s134*s23*z23) + 
   (D*s12*s1234*z2)/(16*s123*s134*s23*z23) - (7*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (D*s1234*s13*z2)/(16*s123*s134*s23*z23) - 
   (s12*s1234*z2)/(4*s14^2*s23*z23) + (D*s12*s1234*z2)/(16*s14^2*s23*z23) - 
   (5*s1234*s13*z2)/(8*s14^2*s23*z23) + (3*D*s1234*s13*z2)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (7*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*z2)/(32*s14*s23*z23) + (D*s1234*z2)/(16*s14*s23*z23) - 
   (11*s12*s1234*z2)/(16*s123*s14*s23*z23) + (3*D*s12*s1234*z2)/
    (16*s123*s14*s23*z23) - (7*s1234*s13*z2)/(4*s123*s14*s23*z23) + 
   (9*D*s1234*s13*z2)/(16*s123*s14*s23*z23) - (5*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z23) + (D*s1234*s13^2*z2)/(8*s12*s123*s14*s23*z23) - 
   (3*s1234*s13*z2)/(8*s134*s14*s23*z23) + (D*s1234*s13*z2)/
    (16*s134*s14*s23*z23) - (9*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z23) - 
   (9*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*z2)/(4*s123*s23*s234*z23) - (s1234*s13*z2)/
    (4*s123*s23*s234*z23) - (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(2*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (11*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) - 
   (5*s1234*s24*z2)/(16*s134*s14*s23*z23) + (5*s1234*s13*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*s13*z2)/(8*s12*s123*s34*z23) - 
   (s1234*z2)/(8*s134*s34*z23) - (s12*s1234*z2)/(8*s134*s14*s34*z23) - 
   (3*s1234*s13*z2)/(8*s134*s14*s34*z23) + (D*s1234*s13*z2)/
    (16*s134*s14*s34*z23) + (s1234*s14*z2)/(4*s12*s123*s34*z23) + 
   (5*s1234*s13*z2)/(8*s123*s23*s34*z23) - (D*s1234*s13*z2)/
    (8*s123*s23*s34*z23) + (5*s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (s12*s1234*z2)/(8*s134*s23*s34*z23) - (3*s1234*s13*z2)/
    (16*s134*s23*s34*z23) - (3*s12*s1234*s13*z2)/(8*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z2)/(8*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z2)/(4*s123*s23*s34*z23) + (s1234*s13*s14*z2)/
    (4*s12*s123*s23*s34*z23) - (s1234*s14*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s24*z2)/(4*s134*s23*s34*z23) - (s12*s1234*s24*z2)/
    (4*s134*s14*s23*s34*z23) - (9*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) + (D*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) + (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(8*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z2)/(8*s134*s14*s23*z23) + (5*s1234*z1*z2)/
    (16*s123*s134*z134*z23) - (s12*s1234*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) + (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z134*z23) + (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (5*s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (5*s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z23) + 
   (3*s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (D*s1234*z1*z2)/(16*s12*s123*z14*z23) + (5*s1234*z1*z2)/
    (8*s123*s134*z14*z23) - (D*s1234*z1*z2)/(8*s123*s134*z14*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14^2*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*z1*z2)/(16*s123*s14*z14*z23) - (D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) + (s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (11*s1234*z1*z2)/(8*s134*s14*z14*z23) - (3*D*s1234*z1*z2)/
    (16*s134*s14*z14*z23) + (9*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z2)/(s123*s23^2*z14*z23) - (D*s12*s1234*z1*z2)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z1*z2)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z2)/(s14*s23^2*z14*z23) - (D*s12*s1234*z1*z2)/
    (4*s14*s23^2*z14*z23) + (s12^2*s1234*z1*z2)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z1*z2)/(4*s14*s23^2*z14*z23) + (s12*s1234*s13*z1*z2)/
    (s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (11*s1234*z1*z2)/(16*s123*s23*z14*z23) - 
   (D*s1234*z1*z2)/(4*s123*s23*z14*z23) + (3*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (5*s1234*z1*z2)/(16*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + (5*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (s12*s1234*z1*z2)/(4*s14^2*s23*z14*z23) - 
   (D*s12*s1234*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (5*s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) + (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z1*z2)/(32*s14*s23*z14*z23) - (D*s1234*z1*z2)/
    (8*s14*s23*z14*z23) + (3*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (7*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z14*z23) - (3*D*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s13*z1*z2)/(2*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (5*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(2*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s24*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z23) - 
   (D*s1234*s24*z1*z2)/(8*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1*z2)/
    (8*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s134*s34*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s13*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z1*z2)/
    (4*s134*s23*s34*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (5*s1234*s34*z1*z2)/
    (4*s134*s14^2*z14*z23) - (D*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (9*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (11*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (17*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (11*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s34*z1*z2)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (17*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (23*s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (19*s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z23) - 
   (13*D*s1234*s34*z1*z2)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (9*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (5*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (9*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z2)/(s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) + 
   (5*s1234*s13*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2)/(8*s134*s23*z134*z23) - (s1234*s13*z2^2)/
    (16*s134*s14*s23*z134*z23) - (s1234*z2^2)/(8*s134*s34*z134*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (s1234*z2^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z23) - (D*s1234*z2^2)/(8*s23^2*z14*z23) + 
   (s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - (7*s1234*s13*z2^2)/
    (16*s123*s23^2*z14*z23) + (D*s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (s12^2*s1234*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*z2^2)/(16*s123*s23*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*z2^2)/(4*s134*s23*z14*z23) - (3*s1234*z2^2)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(16*s14*s23*z14*z23) + (s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) - (3*s12*s1234*z2^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2^2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2^2)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + (3*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*z1)/(8*s12*s123*z3) - (D*s1234*z1)/(8*s12*s123*z3) + 
   (7*s1234*z1)/(16*s12*s124*z3) - (D*s1234*z1)/(32*s12*s124*z3) + 
   (9*s1234*s13*z1)/(8*s12*s123*s124*z3) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) + (s1234*z1)/(4*s134^2*z3) - 
   (3*D*s1234*z1)/(8*s134^2*z3) + (s12*s1234*z1)/(2*s13*s134^2*z3) + 
   (s1234*z1)/(16*s12*s134*z3) - (D*s1234*z1)/(16*s12*s134*z3) - 
   (s1234*z1)/(2*s123*s134*z3) + (s1234*z1)/(4*s124*s134*z3) + 
   (D*s1234*z1)/(16*s124*s134*z3) - (s12*s1234*z1)/(4*s123*s13*s134*z3) - 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z3) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z3) + (D*s1234*s13*z1)/(16*s12*s123*s134*z3) - 
   (5*s1234*s13*z1)/(16*s12*s124*s134*z3) + (D*s1234*s13*z1)/
    (32*s12*s124*s134*z3) - (3*s1234*z1)/(16*s14^2*z3) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) + (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) - 
   (7*s1234*s13*z1)/(16*s134*s14^2*z3) + (3*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s13^2*z1)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*z1)/(4*s123*s14*z3) + (s1234*z1)/(16*s124*s14*z3) + 
   (3*D*s1234*z1)/(32*s124*s14*z3) - (s1234*s13*z1)/(16*s12*s123*s14*z3) - 
   (9*s1234*s13*z1)/(32*s12*s124*s14*z3) + (D*s1234*s13*z1)/
    (64*s12*s124*s14*z3) + (3*s1234*s13*z1)/(2*s123*s124*s14*z3) + 
   (s1234*s13^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z1)/(4*s134^2*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) - 
   (s1234*z1)/(2*s134*s14*z3) + (3*D*s1234*z1)/(16*s134*s14*z3) - 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z3) - (D*s12*s1234*z1)/
    (8*s123*s134*s14*z3) - (3*s1234*s13*z1)/(8*s12*s134*s14*z3) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z3) - 
   (s1234*s13*z1)/(4*s123*s134*s14*z3) - (D*s1234*s13*z1)/
    (8*s123*s134*s14*z3) + (s1234*s13*z1)/(32*s124*s134*s14*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s14*z3) - (D*s1234*s14*z1)/
    (4*s13*s134^2*z3) + (D*s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(8*s12*s124*s134*z3) - (D*s1234*s14*z1)/
    (16*s12*s124*s134*z3) + (D*s1234*s14*z1)/(8*s123*s13*s134*z3) + 
   (11*s1234*z1)/(8*s123*s23*z3) + (7*s1234*s13*z1)/(8*s12*s123*s23*z3) - 
   (s1234*z1)/(2*s134*s23*z3) - (5*s12*s1234*z1)/(8*s123*s134*s23*z3) - 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z3) - (s1234*s13*z1)/(8*s14^2*s23*z3) + 
   (s12*s1234*s13*z1)/(2*s134*s14^2*s23*z3) + (3*s1234*s13^2*z1)/
    (8*s134*s14^2*s23*z3) + (3*s1234*z1)/(8*s14*s23*z3) + 
   (3*s12*s1234*z1)/(4*s123*s14*s23*z3) + (3*s1234*s13*z1)/
    (4*s123*s14*s23*z3) + (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z3) - 
   (9*s1234*s13*z1)/(16*s134*s14*s23*z3) - (9*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z3) - (s1234*s14*z1)/(4*s123*s134*s23*z3) + 
   (13*s1234*s23*z1)/(8*s12*s123*s124*z3) - (D*s1234*s23*z1)/
    (4*s12*s123*s124*z3) + (s1234*s23*z1)/(4*s13*s134^2*z3) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z3) + (7*s1234*s23*z1)/
    (16*s12*s124*s134*z3) - (3*s1234*s23*z1)/(8*s123*s13*s134*z3) - 
   (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + (5*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s23*z1)/(4*s124*s134*s14^2*z3) - 
   (5*s1234*s23*z1)/(16*s12*s123*s14*z3) - (D*s1234*s23*z1)/
    (16*s12*s123*s14*z3) - (9*s1234*s23*z1)/(16*s12*s124*s14*z3) + 
   (3*D*s1234*s23*z1)/(32*s12*s124*s14*z3) + 
   (s1234*s23*z1)/(s123*s124*s14*z3) + (3*D*s1234*s23*z1)/
    (16*s123*s124*s14*z3) + (5*s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) + (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (3*s1234*s23*z1)/(8*s123*s134*s14*z3) - 
   (s1234*s23*z1)/(32*s124*s134*s14*z3) - (D*s1234*s23*z1)/
    (8*s124*s134*s14*z3) + (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23^2*z1)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*z1)/(4*s123*s234*z3) - (3*D*s1234*z1)/(8*s123*s234*z3) + 
   (s12*s1234*z1)/(s123*s13*s234*z3) - (D*s12*s1234*z1)/
    (4*s123*s13*s234*z3) + (s1234*s13*z1)/(s12*s123*s234*z3) - 
   (D*s1234*s13*z1)/(4*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) + (s1234*s23*z1)/(s12*s123*s234*z3) - 
   (3*D*s1234*s23*z1)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z1)/(2*s123*s13*s234*z3) - (D*s1234*s23*z1)/
    (8*s123*s13*s234*z3) - (s1234*z1)/(8*s12*s24*z3) - 
   (5*s1234*z1)/(4*s123*s24*z3) + (D*s1234*z1)/(2*s123*s24*z3) + 
   (3*s1234*z1)/(4*s124*s24*z3) - (D*s1234*z1)/(4*s124*s24*z3) + 
   (s1234*z1)/(2*s13*s24*z3) - (D*s1234*z1)/(8*s13*s24*z3) - 
   (3*s1234*s13*z1)/(8*s12*s124*s24*z3) + (7*s1234*s13*z1)/
    (8*s123*s124*s24*z3) - (D*s1234*s13*z1)/(2*s123*s124*s24*z3) + 
   (7*s1234*s13*z1)/(8*s124*s134*s24*z3) - (D*s1234*s13*z1)/
    (4*s124*s134*s24*z3) + (7*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*z1)/(s12*s123*s24*z3) - (s1234*s14*z1)/(4*s12*s13*s24*z3) - 
   (s1234*s23*z1)/(s12*s123*s24*z3) + (D*s1234*s23*z1)/(4*s12*s123*s24*z3) - 
   (9*s1234*s23*z1)/(8*s12*s124*s24*z3) + (3*D*s1234*s23*z1)/
    (16*s12*s124*s24*z3) + (3*s1234*s23*z1)/(4*s123*s124*s24*z3) - 
   (3*D*s1234*s23*z1)/(8*s123*s124*s24*z3) + 
   (s1234*s23*z1)/(4*s12*s13*s24*z3) - (D*s1234*s23*z1)/(16*s12*s13*s24*z3) - 
   (s1234*s23*z1)/(s123*s13*s24*z3) + (D*s1234*s23*z1)/(4*s123*s13*s24*z3) + 
   (3*s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + (7*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z3) - (s1234*s13*s23*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z1)/(2*s12*s123*s13*s24*z3) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s13*s24*z3) - (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s124*s134*z3) - (s1234*s13*s24*z1)/
    (s134^2*s14^2*z3) - (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*z1)/(4*s12*s123*s14*z3) + (s1234*s24*z1)/
    (8*s12*s124*s14*z3) + (3*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s24*z1)/(2*s134^2*s14*z3) - (s1234*s24*z1)/(16*s12*s134*s14*z3) + 
   (s1234*s24*z1)/(16*s123*s134*s14*z3) - (s1234*s24*z1)/
    (2*s123*s134*s23*z3) + (3*s1234*s24*z1)/(8*s14^2*s23*z3) - 
   (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z3) + 
   (3*s1234*s24*z1)/(4*s123*s14*s23*z3) + (3*s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z3) - (s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (5*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s234*z3) - (s1234*s24*z1)/
    (2*s123*s23*s234*z3) + (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) + (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z1)/
    (16*s12*s123*s134*s34*z3) + (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z3) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z3) - (5*s1234*s13*s23*z1)/
    (32*s12*s124*s14*s34*z3) + (3*D*s1234*s13*s23*z1)/
    (64*s12*s124*s14*s34*z3) - (s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s23^2*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z1)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s23*z1)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s23*z1)/(4*s12*s24*s34*z3) + (D*s1234*s23*z1)/(16*s12*s24*s34*z3) - 
   (3*s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z1)/(4*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z1)/
    (16*s12*s124*s24*s34*z3) + (s1234*s34*z1)/(4*s12*s123*s124*z3) - 
   (D*s1234*s34*z1)/(16*s12*s123*s124*z3) - (D*s1234*s34*z1)/
    (8*s13*s134^2*z3) - (s1234*s34*z1)/(8*s12*s123*s134*z3) + 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s34*z1)/(16*s12*s124*s134*z3) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z3) - (s1234*s34*z1)/(8*s123*s13*s134*z3) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z3) + (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z3) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s34*z1)/(16*s134*s14^2*z3) + (s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s14*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z3) - (s1234*s34*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s34*z1)/(64*s12*s124*s14*z3) + (5*s1234*s34*z1)/
    (8*s123*s124*s14*z3) + (9*s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) - 
   (s1234*s34*z1)/(8*s12*s134*s14*z3) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z3) - (3*s1234*s34*z1)/(8*s123*s134*s14*z3) + 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (4*s124*s134*s14*z3) - (7*s1234*s34*z1)/(8*s123*s134*s23*z3) + 
   (3*s1234*s34*z1)/(16*s14^2*s23*z3) + (s12*s1234*s34*z1)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (15*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (3*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s23*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s234*z3) - (s1234*s34*z1)/
    (4*s123*s13*s234*z3) - (s1234*s34*z1)/(2*s123*s23*s234*z3) - 
   (s1234*s34*z1)/(8*s12*s124*s24*z3) + (s1234*s34*z1)/(2*s123*s124*s24*z3) - 
   (D*s1234*s34*z1)/(4*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(8*s12*s13*s24*z3) + (3*s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (3*s1234*s34*z1)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) + (9*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z3) + (15*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (9*s1234*s23*s34*z1)/(8*s12*s123*s124*s24*z3) - 
   (3*D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s24*z3) - 
   (7*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s34^2*z1)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s124*s14*z3) - 
   (9*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) - 
   (s1234*z1^2)/(2*s12*s124*z124*z3) + (D*s1234*z1^2)/(32*s12*s124*z124*z3) - 
   (s1234*s13*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z3) - (3*s1234*z1^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z1^2)/(4*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (7*s1234*z1^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z1^2)/(32*s124*s14*z124*z3) + (s1234*s13*z1^2)/
    (16*s12*s124*s14*z124*z3) - (D*s1234*s13*z1^2)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (2*s123*s124*s14*z124*z3) - (s1234*s13^2*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (7*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z1^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) - (s1234*s13*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s1234*s13*z1^2)/(2*s123*s124*s24*z124*z3) + 
   (s1234*s13*z1^2)/(s124*s134*s24*z124*z3) - (s12*s1234*s13*z1^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1^2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23*z1^2)/
    (2*s123*s124*s24*z124*z3) + (D*s1234*s23*z1^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s124*s24*z124*z3) + (7*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z3) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z124*z3) - (13*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z1^2)/
    (4*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s23^2*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s23^2*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s13*s23*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s34*z1^2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s34*z1^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (15*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (5*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*z1^2)/(2*s134^2*z134*z3) - 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134*z3) - 
   (3*s1234*z1^2)/(16*s12*s134*z134*z3) - 
   (s1234*z1^2)/(4*s123*s134*z134*z3) + (s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (7*s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z3) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) - 
   (13*s1234*z1^2)/(16*s134*s14*z134*z3) + (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) + (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s13*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (25*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (3*s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*z1^2)/(2*s134*s23*z134*z3) + (s12*s1234*z1^2)/
    (8*s123*s134*s23*z134*z3) - (3*s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1^2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1^2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (7*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s23*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s24*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (7*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14^2*z134*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z3) - (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z134*z3) - (3*s1234*s34*z1^2)/
    (4*s123*s134*s23*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s123*s13*s134*s23*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z3) - (3*s1234*s34*z1^2)/
    (8*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z134*z3) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z3) - (7*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (15*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z3) + (11*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (4*s12*s124*s134*z124*z134*z3) - (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*z1^2)/
    (8*s12*s123*z14*z3) + (5*s1234*z1^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z1^2)/(2*s12*s123*s124*z14*z3) - 
   (3*s1234*z1^2)/(4*s134^2*z14*z3) - (3*s1234*z1^2)/(16*s12*s134*z14*z3) + 
   (5*s1234*z1^2)/(8*s123*s134*z14*z3) + (3*s1234*z1^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) + (7*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*z1^2)/(16*s123*s14*z14*z3) + 
   (s1234*z1^2)/(16*s124*s14*z14*z3) + (3*s1234*s13*z1^2)/
    (16*s12*s123*s14*z14*z3) + (7*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) - (3*s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z3) + (19*s1234*z1^2)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (7*s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1^2)/(4*s123*s23*z14*z3) + (3*s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z3) - (s1234*z1^2)/(2*s134*s23*z14*z3) + 
   (s1234*s13*z1^2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s13*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*z1^2)/(4*s14*s23*z14*z3) + 
   (s1234*s13*z1^2)/(4*s123*s14*s23*z14*z3) + (3*s1234*s13^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) - (s1234*s13*z1^2)/(s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z14*z3) - 
   (5*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s23*z1^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (11*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1^2)/
    (2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(s134*s14^2*z14*z3) - 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) + (3*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*z1^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) - (s1234*s13*s24*z1^2)/
    (s134*s14^2*s23*z14*z3) + (3*s1234*s24*z1^2)/(8*s123*s14*s23*z14*z3) + 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (9*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s34*z1^2)/
    (4*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (11*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(s134^2*s14*z14*z3) - (7*s1234*s34*z1^2)/
    (32*s12*s134*s14*z14*z3) + (9*s1234*s34*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (5*s1234*s34*z1^2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (7*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (7*s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (5*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z1^3)/
    (16*s124*s14*z124*z14*z3) + (21*s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^3)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) + (7*s1234*z1^3)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (9*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*z1^2)/(8*s12*s123*z2*z3) + (5*s1234*z1^2)/(16*s12*s124*z2*z3) + 
   (s1234*z1^2)/(4*s12*s13*z2*z3) + (3*s1234*s13*z1^2)/
    (4*s12*s123*s124*z2*z3) + (5*s1234*z1^2)/(4*s134^2*z2*z3) - 
   (s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*z1^2)/(4*s12*s134*z2*z3) + 
   (s1234*z1^2)/(8*s123*s134*z2*z3) + (s1234*z1^2)/(8*s124*s134*z2*z3) - 
   (3*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (s1234*s13*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) - (s1234*z1^2)/(8*s14^2*z2*z3) + 
   (3*s12*s1234*z1^2)/(8*s134*s14^2*z2*z3) + (s1234*s13*z1^2)/
    (4*s134*s14^2*z2*z3) - (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*z1^2)/(8*s12*s14*z2*z3) - (s1234*z1^2)/(4*s123*s14*z2*z3) + 
   (s1234*z1^2)/(8*s124*s14*z2*z3) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z3) - (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) + (13*s1234*z1^2)/
    (16*s134*s14*z2*z3) - (7*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z2*z3) + (19*s1234*s13*z1^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z1^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) + (7*s1234*s23*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s13*z2*z3) - 
   (s1234*s23*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s23*z1^2)/
    (2*s12*s123*s134*z2*z3) + (s1234*s23*z1^2)/(4*s12*s124*s134*z2*z3) - 
   (3*s1234*s23*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1^2)/(s123*s124*s14*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(2*s134^2*s14*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z2*z3) - (5*s1234*s23*z1^2)/
    (16*s123*s134*s14*z2*z3) + (3*s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z2*z3) - 
   (3*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s13*s234*z2*z3) - (3*s1234*s23*z1^2)/
    (8*s123*s124*s24*z2*z3) + (s1234*s23*z1^2)/(4*s123*s13*s24*z2*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z2*z3) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1^2)/(2*s12*s123*s134*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z2*z3) - 
   (s1234*s24*z1^2)/(2*s123*s13*s134*z2*z3) + (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s24*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s13*s134*z2*z3) + 
   (9*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) + 
   (5*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1^2)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s124*s14*z2*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z2*z3) + (9*s1234*s34*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z2*z3) + (15*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (3*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (5*s1234*z1^3)/(16*s12*s124*z124*z2*z3) - 
   (3*s1234*s13*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) - (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) + 
   (s1234*s13*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s124*s134*z124*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (3*s1234*s34*z1^3)/(8*s12*s123*s124*z124*z2*z3) - 
   (7*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (17*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (2*s1234*z1^3)/(s134^2*z134*z2*z3) + (s12*s1234*z1^3)/
    (2*s13*s134^2*z134*z2*z3) - (9*s1234*z1^3)/(8*s123*s134*z134*z2*z3) + 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s1234*s13*z1^3)/
    (2*s12*s123*s134*z134*z2*z3) + (s1234*s13*z1^3)/
    (4*s12*s124*s134*z134*z2*z3) + (s1234*s13^2*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s1234*s13^2*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s13*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*z1^3)/(2*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) + (s1234*s13*z1^3)/
    (8*s12*s134*s14*z134*z2*z3) - (7*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s14*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^3)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s14*z1^3)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s14*z1^3)/(2*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*s23*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s34*z1^3)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s13*s134*z134*z2*z3) + 
   (11*s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (21*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (7*s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (13*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1^3)/(4*s12*s123*z14*z2*z3) + 
   (s1234*z1^3)/(4*s12*s124*z14*z2*z3) + (s1234*s13*z1^3)/
    (s12*s123*s124*z14*z2*z3) + (s1234*z1^3)/(8*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^3)/(8*s12*s14*z14*z2*z3) + 
   (s1234*z1^3)/(8*s124*s14*z14*z2*z3) - (3*s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (s1234*s13*z1^3)/(2*s123*s124*s14*z14*z2*
     z3) - (3*s1234*z1^3)/(4*s134*s14*z14*z2*z3) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*z1^3)/(4*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z2*z3) + 
   (5*s1234*s23*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^3)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z3) + (9*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (3*s1234*s34*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (3*s1234*s34*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s12*s1234*s13*z1^4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s34*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s34*z1^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z1^4)/(2*s134^2*z134*z14*z2*z3) - 
   (s1234*z1^4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^4)/(4*s123*s134*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(4*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s23*z1^4)/(16*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (D*s1234*z2)/(4*s12*s123*z3) + (s1234*z2)/(4*s12*s124*z3) - 
   (3*D*s1234*z2)/(32*s12*s124*z3) + (5*s1234*s13*z2)/(8*s12*s123*s124*z3) - 
   (D*s1234*s13*z2)/(4*s12*s123*s124*z3) + (s1234*z2)/(16*s12*s134*z3) - 
   (s1234*z2)/(8*s123*s134*z3) + (D*s1234*z2)/(16*s123*s134*z3) + 
   (s1234*z2)/(8*s124*s134*z3) + (D*s1234*z2)/(16*s124*s134*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s134*z3) + (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) - (7*s1234*s13*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - (s1234*s13^2*z2)/
    (2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/(8*s134*s14^2*z3) + 
   (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + (s1234*z2)/(2*s123*s14*z3) + 
   (D*s1234*z2)/(4*s123*s14*z3) + (3*s1234*z2)/(16*s124*s14*z3) + 
   (D*s1234*z2)/(32*s124*s14*z3) + (5*s1234*s13*z2)/(16*s12*s123*s14*z3) + 
   (D*s1234*s13*z2)/(16*s12*s123*s14*z3) + 
   (s1234*s13*z2)/(4*s12*s124*s14*z3) - (3*D*s1234*s13*z2)/
    (64*s12*s124*s14*z3) + (s1234*s13*z2)/(4*s123*s124*s14*z3) + 
   (3*D*s1234*s13*z2)/(16*s123*s124*s14*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s124*s14*z3) + (3*D*s1234*s13^2*z2)/
    (32*s12*s123*s124*s14*z3) - (s1234*z2)/(8*s134*s14*z3) - 
   (D*s1234*s13*z2)/(32*s12*s134*s14*z3) + (3*s1234*s13*z2)/
    (8*s123*s134*s14*z3) + (5*s1234*s13*z2)/(32*s124*s134*s14*z3) - 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z3) - (D*s1234*s14*z2)/
    (16*s12*s124*s134*z3) + (s1234*s13*z2)/(8*s123*s23^2*z3) + 
   (s1234*s13*z2)/(8*s14*s23^2*z3) + (s12*s1234*s13*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*z2)/(s123*s23*z3) + (D*s1234*z2)/(4*s123*s23*z3) - 
   (3*s1234*s13*z2)/(8*s12*s123*s23*z3) + (D*s1234*s13*z2)/
    (8*s12*s123*s23*z3) + (D*s1234*z2)/(4*s134*s23*z3) - 
   (s12*s1234*z2)/(4*s123*s134*s23*z3) - (D*s12*s1234*z2)/
    (8*s123*s134*s23*z3) + (s1234*s13*z2)/(2*s123*s134*s23*z3) + 
   (s12*s1234*z2)/(2*s14^2*s23*z3) + (5*s1234*s13*z2)/(16*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - (D*s1234*z2)/(4*s14*s23*z3) + 
   (s12*s1234*z2)/(2*s123*s14*s23*z3) + (D*s12*s1234*z2)/
    (4*s123*s14*s23*z3) + (3*s1234*s13*z2)/(4*s123*s14*s23*z3) + 
   (D*s1234*s13*z2)/(4*s123*s14*s23*z3) + (9*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z3) - (s12*s1234*z2)/(2*s134*s14*s23*z3) - 
   (11*s1234*s13*z2)/(16*s134*s14*s23*z3) + (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) - (s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) + 
   (9*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (8*s12*s123*s124*z3) + (s1234*s23*z2)/(8*s12*s123*s134*z3) + 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) - (3*s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s23*z2)/(4*s123*s124*s14*z3) + 
   (D*s1234*s23*z2)/(8*s123*s124*s14*z3) - (s1234*s13*s23*z2)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s23*z2)/
    (32*s12*s123*s124*s14*z3) + (s1234*s23*z2)/(8*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s234*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s234*z3) - (s1234*s14*z2)/(4*s12*s123*s234*z3) + 
   (s1234*s13*z2)/(4*s123*s23*s234*z3) - (s1234*z2)/(4*s12*s24*z3) + 
   (D*s1234*z2)/(16*s12*s24*z3) - (s1234*z2)/(s123*s24*z3) + 
   (D*s1234*z2)/(4*s123*s24*z3) + (s1234*z2)/(s124*s24*z3) - 
   (D*s1234*z2)/(4*s124*s24*z3) + (s1234*s13*z2)/(s12*s123*s24*z3) - 
   (D*s1234*s13*z2)/(4*s12*s123*s24*z3) + (5*s1234*s13*z2)/
    (8*s12*s124*s24*z3) - (D*s1234*s13*z2)/(8*s12*s124*s24*z3) + 
   (5*s1234*s13*z2)/(4*s123*s124*s24*z3) - (3*D*s1234*s13*z2)/
    (8*s123*s124*s24*z3) - (3*s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s13*z2)/(4*s124*s134*s24*z3) - (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) + (9*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) + (s1234*s14*z2)/(4*s12*s124*s24*z3) - 
   (D*s1234*s14*z2)/(8*s12*s124*s24*z3) + (s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s13*s14*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s23*z2)/(2*s12*s123*s24*z3) - 
   (D*s1234*s23*z2)/(8*s12*s123*s24*z3) + (2*s1234*s23*z2)/
    (s123*s124*s24*z3) - (D*s1234*s23*z2)/(2*s123*s124*s24*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z2)/(4*s12*s123*s124*s24*z3) - 
   (3*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (s1234*s13*s24*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/(4*s134*s14^2*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z3) + 
   (3*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13^2*z2)/(8*s12*s124*s14*s34*z3) - (3*D*s1234*s13^2*z2)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13^2*z2)/(8*s12*s134*s14*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s23*z2)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13^2*z2)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s24*s34*z3) - (D*s1234*s13*z2)/(16*s12*s24*s34*z3) + 
   (3*s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) - 
   (D*s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s13*s23*z2)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (s1234*s34*z2)/(4*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s124*z3) + (s12*s1234*s34*z2)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z2)/(8*s123*s124*s14*z3) + (3*D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (s1234*s13*s34*z2)/(2*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z2)/(4*s134^2*s14*z3) + (s1234*s34*z2)/(8*s124*s134*s14*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z3) - (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) + (s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z3) + (D*s1234*s34*z2)/(8*s123*s134*s23*z3) - 
   (3*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z2)/(8*s123*s14*s23*z3) + (s1234*s13*s34*z2)/
    (8*s12*s123*s14*s23*z3) - (s1234*s34*z2)/(2*s134*s14*s23*z3) + 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) - (s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (D*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (11*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34*z2)/(4*s123*s124*s24*z3) - 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z3) - (5*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (D*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z2)/(4*s124*s134*s24*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) + (s12*s1234*s34*z2)/
    (2*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (9*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (s1234*z1*z2)/(16*s12*s124*z124*z3) + (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*z1*z2)/(2*s124*s134*z124*z3) + 
   (3*s1234*s13*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s14*z124*z3) - (s1234*s13*z1*z2)/
    (32*s12*s124*s14*z124*z3) - (5*s1234*s13*z1*z2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13^2*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s13*z1*z2)/
    (2*s124*s134*s14*z124*z3) + (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*s23*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z2)/(s123*s124*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (9*s1234*s23*z1*z2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z2)/(4*s124*s24*z124*z3) - 
   (3*s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(s123*s124*s24*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) + (17*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z124*z3) - (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z3) + (5*s1234*s14*z1*z2)/
    (4*s12*s124*s24*z124*z3) - (D*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (5*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) + (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z124*z3) - (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (13*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (15*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (s1234*z1*z2)/(2*s134^2*z134*z3) + (s1234*z1*z2)/(16*s12*s134*z134*z3) - 
   (s1234*z1*z2)/(8*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) + (5*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*z1*z2)/(8*s134*s14*z134*z3) + (s1234*s13*z1*z2)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*z1*z2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (3*s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z2)/(2*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34*z1*z2)/
    (4*s13*s134^2*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z2)/
    (4*s124*s134*s24*z134*z3) - (9*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1*z2)/
    (4*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (5*s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*z1*z2)/
    (8*s12*s123*z14*z3) + (s1234*z1*z2)/(8*s12*s124*z14*z3) + 
   (7*s1234*s13*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*z1*z2)/(16*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(4*s123*s134*z14*z3) + (s1234*s13^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (9*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z2)/(16*s124*s14*z14*z3) - (3*s1234*s13*z1*z2)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z1*z2)/(16*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(s134*s14*z14*z3) + (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z2)/(4*s123*s23^2*z14*z3) + (s1234*s13*z1*z2)/
    (4*s14*s23^2*z14*z3) + (3*s1234*z1*z2)/(8*s123*s23*z14*z3) + 
   (5*s1234*s13*z1*z2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z3) - (5*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (9*s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(2*s123*s14*s23*z14*z3) + (s1234*s13^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s12*s1234*z1*z2)/
    (4*s134*s14*s23*z14*z3) + (3*s1234*s13*z1*z2)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z1*z2)/
    (2*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1*z2)/
    (2*s124*s134*s24*z14*z3) + (7*s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (9*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (9*s1234*s24*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (9*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z3) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z1*z2)/
    (2*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) - (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z14*z3) + (5*s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z2)/(2*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (9*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) + (9*s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (7*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z2)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z2^2)/(4*s12*s124*z124*z3) - (D*s1234*z2^2)/(32*s12*s124*z124*z3) + 
   (s1234*s13*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (s1234*z2^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*z2^2)/(16*s124*s14*z124*z3) - (D*s1234*z2^2)/
    (32*s124*s14*z124*z3) - (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s13*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s23*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s23*z2^2)/
    (8*s12*s123*s124*z124*z3) + (3*s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*z2^2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s23*z2^2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s23*z2^2)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z2^2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s13*z2^2)/
    (4*s12*s124*s24*z124*z3) + (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(8*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s24*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s34*z2^2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*s13*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*z2^2)/(4*s134*s23*z134*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s34*z2^2)/
    (8*s124*s134*s14*z134*z3) - (s1234*s34*z2^2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*z2^2)/(2*s12*s123*z14*z3) + (s1234*z2^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s12*s1234*s13*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*z2^2)/(2*s123*s23*z14*z3) + (3*s1234*s13*z2^2)/
    (8*s12*s123*s23*z14*z3) - (s1234*z2^2)/(4*s134*s23*z14*z3) + 
   (s1234*z2^2)/(2*s14*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*
     z3) - (3*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2^2)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) - (5*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*z2^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z23*z3) - (s1234*z1^2)/(8*s123*s134*z23*z3) - 
   (s12*s1234*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) + (s1234*s13*z1^2)/
    (8*s134*s14^2*z23*z3) + (s1234*z1^2)/(8*s123*s14*z23*z3) + 
   (s1234*s13*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*z1^2)/(16*s134*s14*z23*z3) - (s12*s1234*z1^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*z1^3)/(4*s12*s123*z14*z23*z3) - 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^3)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z2)/(8*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) + 
   (s1234*z1*z2)/(8*s14^2*z23*z3) + (s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (7*s1234*z1*z2)/(16*s123*s14*z23*z3) + (s1234*s13*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z1*z2)/(16*s134*s14*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (4*s123*s14*s23*z23*z3) + (s1234*s13*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (3*s1234*s23*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z1*z2)/(2*s123*s234*z23*z3) + 
   (s1234*s24*z1*z2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z1*z2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(2*s123*s23*s234*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s34*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z23*z3) - (s1234*s34*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (5*s1234*s34*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*z1^2*z2)/(8*s123*s134*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s13*s134*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s13*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (3*s1234*z1^2*z2)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z1^2*z2)/(8*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z1^2*z2)/(16*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1^2*z2)/(4*s123*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(4*s12*s123*s23*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z1^2*z2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z1^2*z2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1^2*z2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z14*z23*z3) + (5*s1234*s34*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z1^3*z2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^3*z2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (3*s1234*s13*z2^2)/
    (16*s12*s123*s14*z23*z3) - (s1234*s13*z2^2)/(8*s123*s23^2*z23*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23*z3) - (s12*s1234*s13*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13^2*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(8*s12*s123*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s14^2*s23*z23*z3) - (7*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23*z3) - (3*s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) - (s1234*s13*z2^2)/
    (16*s134*s14*s23*z23*z3) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (s1234*s13*s24*z2^2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s34*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*z1*z2^2)/(8*s12*s123*z14*z23*z3) + 
   (s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) + (s1234*z1*z2^2)/(8*s123*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s24*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) + (3*s12*s1234*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s123*s23^2*z14*z23*z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s13*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s13*z2^3)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s24*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*z3)/(8*s123*s124*z124) - 
   (D*s1234*z3)/(8*s123*s124*z124) + (5*s1234*z3)/(8*s124*s134*z124) - 
   (5*D*s1234*z3)/(32*s124*s134*z124) + (s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z124) - (s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z124) + (s12*s1234*z3)/(8*s123*s124*s14*z124) + 
   (3*s12*s1234*z3)/(32*s124*s134*s14*z124) - 
   (3*s1234*s13*z3)/(32*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z3)/(4*s12*s124*s134*z124) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s23*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s23*z3)/(32*s124*s134*s14*z124) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z124) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z124) - (s1234*s13*z3)/(16*s124*s134*s24*z124) + 
   (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*s13*z3)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*z3)/(2*s123*s124*s24*z124) + (D*s1234*s14*z3)/
    (16*s123*s124*s24*z124) - (13*s1234*s14*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s14^2*z3)/(4*s12*s123*s124*s24*z124) + 
   (7*s1234*s23*z3)/(16*s124*s134*s24*z124) - (3*s12*s1234*s23*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (3*s1234*s24*z3)/
    (32*s124*s134*s14*z124) + (11*s1234*z3)/(16*s124*s34*z124) - 
   (D*s1234*z3)/(8*s124*s34*z124) + (s12*s1234*z3)/(8*s124*s134*s34*z124) - 
   (D*s12*s1234*z3)/(32*s124*s134*s34*z124) + 
   (3*s1234*s13*z3)/(4*s124*s134*s34*z124) - (3*D*s1234*s13*z3)/
    (32*s124*s134*s34*z124) - (s12*s1234*z3)/(16*s124*s14*s34*z124) + 
   (s1234*s14*z3)/(8*s12*s124*s34*z124) - (D*s1234*s14*z3)/
    (8*s12*s124*s34*z124) + (s1234*s14*z3)/(s124*s134*s34*z124) - 
   (3*D*s1234*s14*z3)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*z3)/(16*s124*s134*s34*z124) - 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) + (5*s1234*s14*s23*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*z3)/(4*s124*s24*s34*z124) + 
   (D*s12*s1234*z3)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z3)/(2*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z124) + (5*s1234*s24*z3)/
    (16*s124*s134*s34*z124) - (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z124) + (3*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z124) - (5*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z124) - (9*s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (9*s1234*s34*z3)/(16*s124*s134*s24*z124) - (11*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z134) + (D*s12*s1234*z3)/
    (8*s13*s134^2*z134) - (s1234*z3)/(8*s12*s134*z134) + 
   (D*s1234*z3)/(32*s12*s134*z134) - (15*s1234*z3)/(16*s123*s134*z134) + 
   (3*D*s1234*z3)/(16*s123*s134*z134) - (5*s1234*z3)/(16*s124*s134*z134) + 
   (3*D*s1234*z3)/(32*s124*s134*z134) - (3*s12*s1234*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*z3)/(2*s12*s123*s134*z134) - 
   (s12*s1234*s13*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) - (3*s12*s1234*z3)/
    (16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14^2*z134) - (3*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z3)/(4*s134^2*s14*z134) + (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) + (s1234*s13*z3)/(4*s134^2*s14*z134) - 
   (D*s1234*s13*z3)/(4*s134^2*s14*z134) + (5*s1234*z3)/(16*s134*s14*z134) - 
   (s12*s1234*z3)/(8*s123*s134*s14*z134) - (9*s12*s1234*z3)/
    (32*s124*s134*s14*z134) + (D*s12*s1234*z3)/(8*s124*s134*s14*z134) - 
   (s1234*s13*z3)/(8*s12*s134*s14*z134) + (D*s1234*s13*z3)/
    (32*s12*s134*s14*z134) - (s1234*s13*z3)/(4*s123*s134*s14*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s13*z3)/(16*s124*s134*s14*z134) - 
   (D*s1234*s14*z3)/(16*s12*s123*s134*z134) + 
   (D*s1234*s14*z3)/(32*s12*s124*s134*z134) + 
   (7*s1234*s14*z3)/(8*s123*s13*s134*z134) - (D*s1234*s14*z3)/
    (8*s123*s13*s134*z134) - (s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) - 
   (s1234*z3)/(4*s134*s23*z134) - (5*s12*s1234*z3)/(8*s123*s134*s23*z134) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z134) - (s12^2*s1234*z3)/
    (4*s123*s13*s134*s23*z134) - (15*s1234*s13*z3)/(8*s123*s134*s23*z134) + 
   (5*D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s13*z3)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*z3)/(16*s134*s14*s23*z134) - (5*s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z134) - (9*s1234*s13*z3)/(16*s134*s14*s23*z134) - 
   (5*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (13*s1234*s14*z3)/(8*s123*s134*s23*z134) + (3*D*s1234*s14*z3)/
    (16*s123*s134*s23*z134) + (s12*s1234*s14*z3)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (5*s1234*s23*z3)/(8*s12*s123*s134*z134) + (D*s1234*s23*z3)/
    (16*s12*s123*s134*z134) - (s1234*s23*z3)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) + (3*s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s23*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s23*z3)/(2*s134^2*s14*z134) - 
   (13*s1234*s23*z3)/(32*s124*s134*s14*z134) + 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (7*s12*s1234*z3)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (D*s1234*s13*z3)/(8*s124*s134*s24*z134) - (5*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) - (s12*s1234*s13*z3)/
    (4*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z3)/
    (8*s124*s134*s14*s24*z134) + (7*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (4*s124*s134*s24*z134) + (D*s1234*s23*z3)/(8*s124*s134*s24*z134) - 
   (s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (9*s1234*s24*z3)/(8*s12*s123*s134*z134) + (3*D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) - (s1234*s24*z3)/(4*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (D*s1234*s24*z3)/(4*s134^2*s14*z134) - 
   (7*s1234*s24*z3)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z3)/(16*s124*s134*s14*z134) - 
   (13*s1234*s24*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s24*z3)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z3)/
    (4*s123*s13*s134*s23*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z134) - (5*s1234*s13*s24*z3)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s24*z3)/(16*s134*s14*s23*z134) - 
   (7*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (3*D*s12*s1234*z3)/
    (8*s134^2*s34*z134) + (s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (D*s1234*s13*z3)/(8*s134^2*s34*z134) + (17*s1234*z3)/(16*s134*s34*z134) - 
   (D*s1234*z3)/(16*s134*s34*z134) + (s12*s1234*z3)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z3)/(4*s124*s134*s34*z134) - (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*z3)/(8*s12*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z3)/(8*s123*s134*s34*z134) + (D*s1234*s13*z3)/
    (16*s123*s134*s34*z134) + (3*s1234*s13*z3)/(16*s124*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) - (3*s12*s1234*z3)/(16*s134*s14*s34*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14*s34*z134) + (3*D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) + (D*s1234*s14*z3)/(8*s134^2*s34*z134) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) + 
   (D*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z134) + (s1234*s13*s14*z3)/
    (8*s12*s123*s134*s34*z134) + (3*s1234*s13*s14*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s14*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z134) - (11*s1234*s13*z3)/
    (16*s134*s23*s34*z134) - (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) - 
   (5*s1234*s14*z3)/(16*s134*s23*s34*z134) + 
   (s1234*s23*z3)/(2*s134^2*s34*z134) + (s1234*s23*z3)/
    (8*s12*s134*s34*z134) - (D*s1234*s23*z3)/(32*s12*s134*s34*z134) + 
   (s1234*s23*z3)/(8*s123*s134*s34*z134) + (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) - (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(s134^2*s34*z134) + (D*s1234*s24*z3)/(2*s134^2*s34*z134) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z134) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z134) - (D*s1234*s24*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/
    (4*s134^2*s14*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s24*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (7*s1234*s24*z3)/(16*s134*s23*s34*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (3*s1234*s34*z3)/(4*s12*s123*s134*z134) + 
   (D*s1234*s34*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z3)/(8*s123*s13*s134*z134) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z134) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) + (s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) + (3*s1234*s34*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (29*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (5*D*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z3)/
    (4*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s34*z3)/(16*s124*s134*s24*z134) + 
   (s12*s1234*s34*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*z1*z3)/(4*s124*s134*z124*z134) - (9*s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (9*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z124*z134) - (s1234*s14*z1*z3)/
    (2*s12*s124*s134*z124*z134) - (3*s1234*s23*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) + (3*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (7*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*z1*z3)/
    (2*s124*s134*s34*z124*z134) - (9*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23*z1*z3)/
    (4*s124*s134*s34*z124*z134) - (9*s1234*s13*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (7*s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (7*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (5*s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) - (3*s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(4*s12*s123*z14) - 
   (D*s1234*z3)/(16*s12*s123*z14) - (s1234*z3)/(8*s123*s124*z14) + 
   (D*s1234*z3)/(8*s123*s124*z14) - (s1234*z3)/(2*s134^2*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(8*s123*s134*z14) - 
   (s1234*z3)/(16*s124*s134*z14) + (D*s12*s1234*z3)/(16*s123*s124*s14*z14) + 
   (s12*s1234*z3)/(2*s134^2*s14*z14) - (s1234*s13*z3)/(4*s134^2*s14*z14) - 
   (D*s1234*s13*z3)/(2*s134^2*s14*z14) - (s1234*z3)/(s134*s14*z14) + 
   (13*D*s1234*z3)/(32*s134*s14*z14) + (9*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z14) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(16*s23^2*z14) - (s12*s1234*z3)/(8*s123*s23^2*z14) + 
   (D*s12*s1234*z3)/(16*s123*s23^2*z14) - (s1234*s13*z3)/(4*s123*s23^2*z14) + 
   (D*s1234*s13*z3)/(16*s123*s23^2*z14) + (s12*s1234*z3)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s14*s23^2*z14) - (s12^2*s1234*z3)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*z3)/(8*s14*s23^2*z14) - (7*s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) + (3*D*s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*z3)/(4*s123*s23*z14) + (D*s1234*z3)/(32*s123*s23*z14) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z14) + (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (17*s1234*z3)/(16*s134*s23*z14) - 
   (7*D*s1234*z3)/(16*s134*s23*z14) - (5*s12*s1234*z3)/
    (16*s123*s134*s23*z14) + (D*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z14) + (s1234*z3)/(2*s14*s23*z14) + 
   (D*s12*s1234*z3)/(32*s123*s14*s23*z14) - 
   (s1234*s13*z3)/(8*s123*s14*s23*z14) + (3*D*s1234*s13*z3)/
    (32*s123*s14*s23*z14) - (5*s12*s1234*z3)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z14) - (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z14) + (3*s1234*s13*z3)/(4*s134*s14*s23*z14) - 
   (3*D*s1234*s13*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z3)/(4*s12*s123*s23*z14) + (s1234*s14*z3)/
    (8*s123*s134*s23*z14) - (D*s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (s1234*s23*z3)/
    (16*s124*s134*s14*z14) - (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(2*s124*s134*s24*z14) - (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z14) - (s1234*s14*z3)/(2*s124*s134*s24*z14) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z14) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z14) + (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(2*s134^2*s14*z14) + (5*s1234*s24*z3)/
    (8*s124*s134*s14*z14) + (s1234*s24*z3)/(8*s123*s23^2*z14) - 
   (D*s1234*s24*z3)/(16*s123*s23^2*z14) + (s1234*s24*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s24*z3)/(32*s12*s123*s23*z14) + 
   (s1234*s24*z3)/(16*s123*s134*s23*z14) + (D*s1234*s24*z3)/
    (32*s123*s14*s23*z14) - (s1234*s24*z3)/(8*s134*s14*s23*z14) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z14) - (s1234*z3)/(8*s12*s34*z14) + 
   (D*s1234*z3)/(16*s12*s34*z14) + (5*s1234*z3)/(16*s124*s34*z14) - 
   (D*s1234*z3)/(16*s124*s34*z14) + (s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) - 
   (3*s1234*z3)/(4*s134*s34*z14) + (7*D*s1234*z3)/(32*s134*s34*z14) - 
   (s1234*s13*z3)/(16*s12*s134*s34*z14) - (D*s1234*s13*z3)/
    (32*s12*s134*s34*z14) + (s12*s1234*z3)/(16*s124*s14*s34*z14) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) + (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) + (s1234*s14*z3)/(8*s12*s124*s34*z14) - 
   (D*s1234*s14*z3)/(32*s12*s124*s34*z14) - 
   (s1234*s14*z3)/(4*s134^2*s34*z14) - (D*s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (s1234*s14*z3)/(16*s12*s134*s34*z14) - (D*s1234*s14*z3)/
    (32*s12*s134*s34*z14) - (11*s12*s1234*z3)/(16*s134*s23*s34*z14) - 
   (D*s12*s1234*z3)/(16*s134*s23*s34*z14) - (3*s1234*s13*z3)/
    (16*s134*s23*s34*z14) - (D*s1234*s13*z3)/(16*s134*s23*s34*z14) + 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z14) - 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (D*s1234*s14*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s124*s34*z14) - (D*s1234*s24*z3)/
    (32*s12*s124*s34*z14) + (s1234*s24*z3)/(16*s124*s14*s34*z14) - 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) - (7*s1234*s24*z3)/
    (16*s134*s23*s34*z14) - (D*s1234*s24*z3)/(16*s134*s23*s34*z14) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z3)/(4*s134^2*s14*z14) - (D*s1234*s34*z3)/(2*s134^2*s14*z14) - 
   (5*s1234*s34*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z3)/(8*s123*s23^2*z14) + (D*s1234*s34*z3)/(16*s123*s23^2*z14) + 
   (s1234*s34*z3)/(8*s14*s23^2*z14) - (3*s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(8*s12*s123*s23*z14) + (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (s1234*s34*z3)/(8*s123*s14*s23*z14) + (3*D*s1234*s34*z3)/
    (32*s123*s14*s23*z14) + (13*s1234*s34*z3)/(16*s134*s14*s23*z14) - 
   (3*D*s1234*s34*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s34*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13*s34*z3)/
    (8*s123*s134*s14*s23*z14) - (5*s1234*s34*z3)/(8*s124*s134*s24*z14) - 
   (3*s1234*z1*z3)/(16*s123*s124*z124*z14) + 
   (7*s1234*z1*z3)/(16*s124*s134*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) - (5*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (5*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24*z1*z3)/
    (4*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*z1*z3)/(32*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z3)/(4*s134^2*z134*z14) + (s1234*z1*z3)/(32*s12*s134*z134*z14) - 
   (3*s1234*z1*z3)/(16*s123*s134*z134*z14) - (25*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z14) - (3*s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z3)/
    (16*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (19*s1234*z1*z3)/(32*s134*s14*z134*z14) - 
   (23*s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*z1*z3)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (5*s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s14*z1*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (7*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (5*s1234*s13*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (5*s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s14*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z14) + (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (13*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (25*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (13*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (13*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z14) - (3*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*z1*z3)/(2*s134*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13^2*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s34*z134*z14) + 
   (21*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) - (s1234*s24*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s23*s34*z134*z14) + (3*s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134*s14*s23*s34*z134*z14) + (5*s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) - (s1234*s34*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (5*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*z1^2*z3)/
    (16*s124*s134*z124*z134*z14) + (3*s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) - (15*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*z3)/(8*s12*s123*z2) - 
   (D*s1234*z3)/(16*s12*s123*z2) - (3*s1234*z3)/(4*s123*s124*z2) + 
   (D*s1234*z3)/(8*s123*s124*z2) + (s1234*z3)/(2*s123*s13*z2) + 
   (s1234*z3)/(2*s134^2*z2) - (D*s1234*z3)/(4*s134^2*z2) - 
   (s1234*z3)/(4*s123*s134*z2) - (D*s1234*z3)/(8*s123*s134*z2) - 
   (41*s1234*z3)/(32*s124*s134*z2) + (D*s1234*z3)/(8*s124*s134*z2) + 
   (17*s12*s1234*z3)/(16*s123*s13*s134*z2) - (D*s12*s1234*z3)/
    (16*s123*s13*s134*z2) - (s12^2*s1234*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s13*z3)/(4*s134*s14^2*z2) + (5*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*z3)/(8*s123*s14*z2) - 
   (D*s1234*z3)/(16*s123*s14*z2) - (7*s12*s1234*z3)/(8*s123*s124*s14*z2) + 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z2) + 
   (s12*s1234*z3)/(4*s134^2*s14*z2) - (D*s12*s1234*z3)/(8*s134^2*s14*z2) + 
   (s1234*s13*z3)/(s134^2*s14*z2) + (33*s1234*z3)/(16*s134*s14*z2) - 
   (3*D*s1234*z3)/(8*s134*s14*z2) + (s12*s1234*z3)/(8*s123*s134*s14*z2) - 
   (9*s12*s1234*z3)/(32*s124*s134*s14*z2) + (D*s12*s1234*z3)/
    (16*s124*s134*s14*z2) + (3*s1234*s13*z3)/(4*s123*s134*s14*z2) + 
   (7*s1234*s13*z3)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z2) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z2) - (s1234*s14*z3)/(4*s13*s134^2*z2) + 
   (9*s1234*s14*z3)/(16*s123*s13*s134*z2) - (D*s1234*s14*z3)/
    (16*s123*s13*s134*z2) + (s12*s1234*z3)/(4*s123*s23^2*z2) + 
   (s1234*s13*z3)/(8*s123*s23^2*z2) - (s12^2*s1234*z3)/(4*s14^2*s23^2*z2) - 
   (s12*s1234*s13*z3)/(2*s14^2*s23^2*z2) - (s1234*s13^2*z3)/
    (4*s14^2*s23^2*z2) + (s12*s1234*z3)/(4*s14*s23^2*z2) - 
   (s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) - 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z2) - 
   (s1234*s13^2*z3)/(2*s123*s14*s23^2*z2) + (s1234*z3)/(8*s123*s23*z2) - 
   (D*s1234*z3)/(8*s123*s23*z2) - (5*s1234*z3)/(16*s134*s23*z2) - 
   (9*s12*s1234*z3)/(16*s123*s134*s23*z2) + (3*D*s12*s1234*z3)/
    (16*s123*s134*s23*z2) + (7*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z2) + 
   (s1234*s13*z3)/(16*s123*s134*s23*z2) - (s12*s1234*z3)/(16*s14^2*s23*z2) + 
   (s1234*s13*z3)/(8*s14^2*s23*z2) + (s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z2) - (3*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13^2*z3)/(4*s134*s14^2*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) - 
   (D*s1234*z3)/(16*s14*s23*z2) + (s12*s1234*z3)/(4*s123*s14*s23*z2) - 
   (D*s12*s1234*z3)/(16*s123*s14*s23*z2) + (3*s1234*s13*z3)/
    (8*s123*s14*s23*z2) - (D*s1234*s13*z3)/(16*s123*s14*s23*z2) + 
   (7*s12*s1234*z3)/(8*s134*s14*s23*z2) - (D*s12*s1234*z3)/
    (8*s134*s14*s23*z2) + (D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) + 
   (9*s1234*s13*z3)/(16*s134*s14*s23*z2) - (3*s12*s1234*s13*z3)/
    (16*s123*s134*s14*s23*z2) + (D*s12*s1234*s13*z3)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z3)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s14*z3)/(16*s123*s134*s23*z2) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s1234*s23*z3)/(8*s123*s13*s134*z2) - 
   (D*s1234*s23*z3)/(16*s123*s13*s134*z2) + (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z2) + (9*s1234*s23*z3)/(32*s124*s134*s14*z2) + 
   (3*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s13*s134*z2) - 
   (s1234*z3)/(8*s123*s234*z2) - (D*s1234*z3)/(16*s123*s234*z2) - 
   (3*s12*s1234*z3)/(4*s123*s13*s234*z2) + (D*s12*s1234*z3)/
    (8*s123*s13*s234*z2) - (s12*s1234*z3)/(2*s123*s23*s234*z2) + 
   (s1234*s13*z3)/(2*s123*s23*s234*z2) - (D*s1234*s13*z3)/
    (4*s123*s23*s234*z2) - (s1234*s14*z3)/(2*s123*s23*s234*z2) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z2) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z2) - (s12*s1234*z3)/(2*s123*s13*s24*z2) + 
   (D*s12*s1234*z3)/(8*s123*s13*s24*z2) + (s12*s1234*z3)/
    (16*s124*s134*s24*z2) - (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s14*z3)/(2*s123*s124*s24*z2) + (D*s1234*s14*z3)/
    (16*s123*s124*s24*z2) - (s1234*s23*z3)/(16*s124*s134*s24*z2) + 
   (3*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (s1234*s24*z3)/(2*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/
    (8*s124*s134*s14^2*z2) - (s1234*s13*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z2) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z2) + (s1234*s24*z3)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z3)/(4*s134^2*s14*z2) - (3*s1234*s24*z3)/
    (8*s124*s134*s14*z2) + (D*s1234*s24*z3)/(16*s124*s134*s14*z2) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + (s1234*s24*z3)/(4*s14*s23^2*z2) - 
   (s1234*s13*s24*z3)/(4*s123*s14*s23^2*z2) - 
   (13*s1234*s24*z3)/(16*s123*s134*s23*z2) + (3*D*s1234*s24*z3)/
    (16*s123*s134*s23*z2) + (s12*s1234*s24*z3)/(2*s123*s13*s134*s23*z2) - 
   (5*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (7*s1234*s24*z3)/(16*s134*s14*s23*z2) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z2) - (5*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (9*s1234*z3)/(8*s123*s34*z2) - (D*s1234*z3)/(4*s123*s34*z2) + 
   (3*s1234*z3)/(8*s124*s34*z2) - (3*D*s1234*z3)/(32*s124*s34*z2) + 
   (s12*s1234*z3)/(s134^2*s34*z2) - (D*s12*s1234*z3)/(8*s134^2*s34*z2) + 
   (s1234*s13*z3)/(2*s134^2*s34*z2) - (D*s1234*s13*z3)/(4*s134^2*s34*z2) + 
   (s1234*z3)/(4*s134*s34*z2) - (7*D*s1234*z3)/(64*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s123*s134*s34*z2) + (5*s12*s1234*z3)/
    (16*s124*s134*s34*z2) - (D*s12*s1234*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s13*z3)/(s123*s134*s34*z2) - (D*s1234*s13*z3)/
    (4*s123*s134*s34*z2) - (s1234*s13*z3)/(4*s124*s134*s34*z2) + 
   (D*s1234*s13*z3)/(16*s124*s134*s34*z2) + (D*s1234*z3)/(32*s14*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z2) + (s12*s1234*s13*z3)/
    (s134^2*s14*s34*z2) - (D*s12*s1234*s13*z3)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z3)/(8*s134*s14*s34*z2) + (D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) + (9*s1234*s13*z3)/(8*s134*s14*s34*z2) - 
   (9*D*s1234*s13*z3)/(32*s134*s14*s34*z2) + 
   (s1234*s14*z3)/(4*s12*s123*s34*z2) - (D*s1234*s14*z3)/
    (16*s12*s124*s34*z2) - (s1234*s14*z3)/(8*s12*s13*s34*z2) - 
   (3*s1234*s14*z3)/(4*s134^2*s34*z2) - (D*s1234*s14*z3)/(8*s134^2*s34*z2) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z3)/(2*s123*s134*s34*z2) + (s1234*s14*z3)/
    (16*s124*s134*s34*z2) + (D*s1234*s14*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) + 
   (s12*s1234*z3)/(8*s123*s23*s34*z2) - (9*s1234*s13*z3)/
    (8*s123*s23*s34*z2) + (D*s1234*s13*z3)/(4*s123*s23*s34*z2) - 
   (5*s12*s1234*z3)/(16*s134*s23*s34*z2) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z2) - (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z2) + (7*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z2) - (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z2) - (s1234*s14*z3)/(4*s134*s23*s34*z2) - 
   (s1234*s23*z3)/(2*s134^2*s34*z2) + (D*s1234*s23*z3)/(8*s134^2*s34*z2) + 
   (s1234*s23*z3)/(16*s12*s134*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z2) + (s1234*s23*z3)/(4*s123*s134*s34*z2) + 
   (s1234*s23*z3)/(4*s124*s134*s34*z2) - (D*s1234*s23*z3)/
    (32*s124*s134*s34*z2) + (s1234*s23*z3)/(16*s134*s14*s34*z2) - 
   (D*s1234*s23*z3)/(64*s134*s14*s34*z2) + (s1234*s14*s23*z3)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) + 
   (s12*s1234*z3)/(8*s123*s234*s34*z2) - (D*s12*s1234*z3)/
    (16*s123*s234*s34*z2) + (3*s1234*s13*z3)/(2*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z3)/(8*s123*s234*s34*z2) - (9*s1234*s14*z3)/
    (8*s123*s234*s34*z2) - (s12*s1234*s14*z3)/(4*s123*s13*s234*s34*z2) + 
   (9*s1234*s23*z3)/(8*s123*s234*s34*z2) - (D*s1234*s23*z3)/
    (4*s123*s234*s34*z2) + (s1234*s14*s23*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(2*s123*s13*s234*s34*z2) - 
   (3*s12*s1234*z3)/(8*s124*s24*s34*z2) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (5*s1234*s14*z3)/(8*s124*s24*s34*z2) - 
   (D*s1234*s14*z3)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z3)/(8*s13*s24*s34*z2) - (D*s1234*s24*z3)/
    (32*s12*s124*s34*z2) - (s1234*s24*z3)/(2*s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s34*z2) - (D*s1234*s24*z3)/
    (64*s12*s134*s34*z2) + (s1234*s24*z3)/(2*s123*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s124*s134*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s134*s34*z2) + (s1234*s24*z3)/(16*s124*s14*s34*z2) - 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) - (3*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (D*s1234*s24*z3)/(64*s134*s14*s34*z2) + (s1234*s14*s24*z3)/
    (4*s12*s123*s134*s34*z2) + (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z2) - (7*s1234*s24*z3)/(16*s134*s23*s34*z2) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (9*s1234*s24*z3)/(8*s123*s234*s34*z2) - (D*s1234*s24*z3)/
    (4*s123*s234*s34*z2) + (s1234*s14*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s123*s13*s234*s34*z2) - 
   (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s34*z3)/(2*s123*s13*s134*z2) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - (9*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s34*z3)/(32*s124*s134*s14*z2) + 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + (s1234*s34*z3)/(8*s14*s23^2*z2) + 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s34*z3)/
    (8*s123*s14*s23^2*z2) - (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/
    (2*s123*s13*s134*s23*z2) + (D*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z2) + (s12*s1234*s34*z3)/(4*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z3)/(2*s134*s14^2*s23*z2) + 
   (3*s1234*s34*z3)/(16*s134*s14*s23*z2) - (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z2) + (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (3*s1234*z1*z3)/(4*s123*s124*z124*z2) + 
   (s1234*z1*z3)/(s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z3)/
    (4*s123*s124*s14*z124*z2) + (17*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s14*z1*z3)/
    (4*s12*s123*s124*z124*z2) + (s1234*s14*z1*z3)/(16*s12*s124*s134*z124*
     z2) - (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z2) + 
   (15*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*z1*z3)/(8*s124*s34*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s124*s134*s34*z124*z2) + 
   (s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (23*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*z1*z3)/(2*s134^2*z134*z2) - (D*s1234*z1*z3)/(2*s134^2*z134*z2) + 
   (5*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s13*s134^2*z134*z2) + 
   (s1234*z1*z3)/(4*s123*s134*z134*z2) + (D*s1234*z1*z3)/
    (8*s123*s134*z134*z2) - (s1234*z1*z3)/(8*s124*s134*z134*z2) + 
   (D*s1234*z1*z3)/(16*s124*s134*z134*z2) + (s12*s1234*z1*z3)/
    (2*s123*s13*s134*z134*z2) - (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) + (s1234*s13*z1*z3)/
    (2*s12*s123*s134*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s13^2*z1*z3)/(s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s134*s14^2*z134*z2) - (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (3*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) - (s1234*z1*z3)/(s134*s14*z134*z2) - 
   (3*D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (9*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) - (D*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (31*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z2) + (s1234*s13*z1*z3)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (16*s12*s124*s134*z134*z2) + (21*s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (8*s123*s13*s134*z134*z2) + (s1234*z1*z3)/(16*s134*s23*z134*z2) + 
   (11*s12*s1234*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (7*s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z2) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z134*z2) + (5*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (D*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (21*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z2) + (11*s12*s1234*s13*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (3*D*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (5*s1234*s13^2*z1*z3)/
    (4*s123*s134*s14*s23*z134*z2) - (D*s1234*s13^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (9*s1234*s14*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (13*s12*s1234*s14*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) + (3*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (9*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s23*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s14*z134*z2) - (3*D*s1234*s23*z1*z3)/
    (64*s12*s134*s14*z134*z2) + (s1234*s14*s23*z1*z3)/
    (2*s12*s123*s13*s134*z134*z2) - (D*s1234*s14*s23*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) - (D*s1234*s23^2*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s12*s1234*z1*z3)/
    (8*s124*s134*s24*z134*z2) + (s12^2*s1234*z1*z3)/
    (8*s124*s134*s14*s24*z134*z2) + (s12*s1234*s13*z1*z3)/
    (4*s124*s134*s14*s24*z134*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z134*z2) + (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z2) + (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14*s24*z134*z2) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z134*z2) + (s1234*s24*z1*z3)/
    (2*s13*s134^2*z134*z2) - (3*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (11*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (9*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) - (3*s1234*s13*z1*z3)/
    (s134^2*s34*z134*z2) + (D*s1234*s13*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*z1*z3)/(2*s134*s34*z134*z2) - (3*D*s1234*z1*z3)/
    (64*s134*s34*z134*z2) - (s12*s1234*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s34*z134*z2) - 
   (5*s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (s1234*s13^2*z1*z3)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s134^2*s34*z134*z2) - (s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s14*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (7*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s13^2*z1*z3)/(2*s134*s14*s23*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(2*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/
    (4*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1*z3)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (s1234*s34*z1*z3)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (15*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (9*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (17*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (7*s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (11*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z3)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^2*z3)/(2*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(4*s124*s134*s14*z124*z134*z2) - 
   (5*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(2*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1^2*z3)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s34*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (s1234*z1*z3)/(16*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(s134^2*z14*z2) + (s1234*z1*z3)/(16*s12*s134*z14*z2) - 
   (s1234*z1*z3)/(8*s123*s134*z14*z2) - (3*s1234*z1*z3)/
    (16*s124*s134*z14*z2) + (s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*z1*z3)/(8*s123*s14*z14*z2) + 
   (5*s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z14*z2) + (s1234*z1*z3)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s12*s1234*z1*z3)/(2*s123*s23^2*z14*z2) + (s1234*s13*z1*z3)/
    (4*s123*s23^2*z14*z2) + (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s13*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*z1*z3)/(2*s14*s23^2*z14*z2) + (s12^2*s1234*z1*z3)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*z1*z3)/(4*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z1*z3)/(2*s123*s14*s23^2*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s123*s14*s23^2*z14*z2) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) - (s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (7*s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z3)/(4*s123*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - (s1234*s13*z1*z3)/
    (8*s14^2*s23*z14*z2) - (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z1*z3)/(32*s14*s23*z14*z2) + (s12*s1234*z1*z3)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (9*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (3*s1234*s24*z1*z3)/(4*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (8*s12*s134*s14*z14*z2) + (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s124*s134*s14*z14*z2) + (s12*s1234*s24*z1*z3)/
    (2*s14^2*s23^2*z14*z2) + (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z2) + (s12*s1234*s24*z1*z3)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z2) + (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (9*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1*z3)/(8*s12*s34*z14*z2) + (11*s1234*z1*z3)/(32*s124*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s34*z14*z2) - (5*s1234*z1*z3)/(32*s134*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z14*z2) - 
   (s1234*z1*z3)/(16*s14*s34*z14*z2) + (3*s12*s1234*z1*z3)/
    (32*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14*s34*z14*z2) + (9*s12*s1234*z1*z3)/
    (32*s134*s14*s34*z14*z2) + (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) + (s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(4*s12*s14*s34*z14*z2) + 
   (5*s1234*s24*z1*z3)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s12*s134*s14*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z14*z2) + (5*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z3)/(2*s134*s14^2*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) + 
   (s1234*s34*z1*z3)/(16*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (5*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s34*z1*z3)/(4*s123*s14*s23*z14*z2) - 
   (7*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) + (s1234*s34^2*z1*z3)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (5*s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s123*s124*s14*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) + 
   (s1234*z1^2*z3)/(8*s12*s134*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (57*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z3)/(2*s134*s23*z134*z14*z2) - (5*s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1^2*z3)/
    (2*s123*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1^2*z3)/
    (4*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s124*s134*s14*z134*z14*z2) - (7*s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (19*s1234*z1^2*z3)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (4*s12*s134*s34*z134*z14*z2) + (7*s12*s1234*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13^2*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (19*s1234*s24*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (11*s1234*s13*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z3)/
    (4*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s34*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z2) + (13*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (2*s134*s14*s23*z134*z14*z2) - (9*s12*s1234*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*s34*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s24*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (7*s1234*s34^2*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34^2*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z3)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s13*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s1234*s23*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s34*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(8*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (8*s134^2*s34*z134^2) + (s1234*z2*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s123*s124*z124*z14) + (5*s1234*z2*z3)/
    (16*s124*s134*z124*z14) + (3*s1234*s13*z2*z3)/(16*s124*s134*s14*z124*
     z14) + (s1234*s14*z2*z3)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s23*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*z2*z3)/(16*s124*s34*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(2*s134^2*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z3)/(16*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z2*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (8*s123*s134*s23*z134*z14) - (3*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z3)/
    (16*s123*s134*s23*z134*z14) + (s1234*s34*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z2*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*z1*z2*z3)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s12*s1234*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s23*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (s12^2*s1234*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (3*s1234*s23*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (3*s12*s1234*s24*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1*z2*z3)/
    (4*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z3)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s34^2*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - (D*s1234*s13*z2*z3)/
    (8*s123*s23^2*z23^2) - (s12^2*s1234*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s12^2*s1234*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/
    (2*s123*s14*s23^2*z23^2) + (D*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z23^2) - (s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) - 
   (s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - (s12*s1234*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) + (D*s1234*s13*z2*z3)/
    (8*s123*s14*s23*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s123*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s14*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(16*s12*s123*z23) + 
   (3*s1234*z3)/(8*s123*s134*z23) - (D*s1234*z3)/(16*s123*s134*z23) + 
   (s12*s1234*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s134*s14^2*z23) + (3*s1234*s13*z3)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z3)/(8*s134*s14^2*z23) + (3*s1234*z3)/(16*s123*s14*z23) - 
   (D*s1234*z3)/(16*s123*s14*z23) + (s1234*s13*z3)/(2*s12*s123*s14*z23) - 
   (D*s1234*s13*z3)/(8*s12*s123*s14*z23) + 
   (s12*s1234*z3)/(16*s123*s134*s14*z23) + (5*s1234*s13*z3)/
    (16*s123*s134*s14*z23) - (D*s1234*s13*z3)/(8*s123*s134*s14*z23) + 
   (s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (s12*s1234*z3)/(4*s123*s23^2*z23) + (D*s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(8*s123*s23^2*z23) + (s12^2*s1234*z3)/(4*s14^2*s23^2*z23) - 
   (D*s12^2*s1234*z3)/(8*s14^2*s23^2*z23) + (s12*s1234*s13*z3)/
    (2*s14^2*s23^2*z23) - (D*s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) + 
   (s1234*s13^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) - (s12*s1234*z3)/(4*s14*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s14*s23^2*z23) + (s12^2*s1234*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12^2*s1234*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*z3)/(8*s14*s23^2*z23) + (5*s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s13*z3)/(2*s123*s14*s23^2*z23) + 
   (s1234*s13^2*z3)/(s123*s14*s23^2*z23) - (3*D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) - (3*s1234*z3)/(16*s123*s23*z23) + 
   (D*s1234*z3)/(16*s123*s23*z23) + (s1234*s13*z3)/(16*s12*s123*s23*z23) + 
   (5*s1234*z3)/(8*s134*s23*z23) + (7*s12*s1234*z3)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z23) + (s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z23) + (3*s1234*s13*z3)/(8*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) + 
   (s12*s1234*z3)/(8*s14^2*s23*z23) - (D*s12*s1234*z3)/(16*s14^2*s23*z23) + 
   (s1234*s13*z3)/(2*s14^2*s23*z23) - (3*D*s1234*s13*z3)/(16*s14^2*s23*z23) - 
   (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) + (s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z23) - (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) + 
   (3*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) + (s1234*z3)/(8*s14*s23*z23) - 
   (D*s1234*z3)/(16*s14*s23*z23) + (7*s12*s1234*z3)/(16*s123*s14*s23*z23) - 
   (3*D*s12*s1234*z3)/(16*s123*s14*s23*z23) + 
   (27*s1234*s13*z3)/(16*s123*s14*s23*z23) - (9*D*s1234*s13*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13^2*z3)/(2*s12*s123*s14*s23*z23) - 
   (D*s1234*s13^2*z3)/(8*s12*s123*s14*s23*z23) + 
   (3*s12*s1234*z3)/(8*s134*s14*s23*z23) + (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*z3)/(4*s134*s14*s23*z23) - 
   (D*s1234*s13*z3)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z23) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z23) + (5*s1234*s13^2*z3)/
    (16*s123*s134*s14*s23*z23) - (D*s1234*s13^2*z3)/
    (8*s123*s134*s14*s23*z23) + (s1234*s14*z3)/(16*s123*s134*s23*z23) + 
   (s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z23) + 
   (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) - (s1234*s24*z3)/(4*s14*s23^2*z23) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z23) + (3*s1234*s13*s24*z3)/
    (4*s123*s14*s23^2*z23) - (D*s1234*s13*s24*z3)/(4*s123*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z3)/(2*s134*s14^2*s23*z23) - (D*s1234*s13*s24*z3)/
    (8*s134*s14^2*s23*z23) + (s1234*s13*s24*z3)/(2*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z23) + 
   (5*s1234*s24*z3)/(8*s134*s14*s23*z23) - (s1234*z3)/(8*s123*s34*z23) - 
   (5*s1234*s13*z3)/(8*s12*s123*s34*z23) + (D*s1234*s13*z3)/
    (8*s12*s123*s34*z23) + (s1234*z3)/(8*s134*s34*z23) + 
   (s12*s1234*z3)/(4*s134*s14*s34*z23) + (3*s1234*s13*z3)/
    (8*s134*s14*s34*z23) - (D*s1234*s13*z3)/(16*s134*s14*s34*z23) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z23) - (s12*s1234*z3)/
    (8*s123*s23*s34*z23) - (3*s1234*s13*z3)/(4*s123*s23*s34*z23) + 
   (D*s1234*s13*z3)/(8*s123*s23*s34*z23) - (5*s1234*s13^2*z3)/
    (8*s12*s123*s23*s34*z23) + (D*s1234*s13^2*z3)/(8*s12*s123*s23*s34*z23) + 
   (3*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(4*s134*s23*s34*z23) + (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z23) + (7*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z23) - (D*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z23) + (7*s1234*s13^2*z3)/
    (16*s134*s14*s23*s34*z23) - (D*s1234*s13^2*z3)/
    (16*s134*s14*s23*s34*z23) - (s1234*s14*z3)/(4*s123*s23*s34*z23) - 
   (s1234*s13*s14*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) + (7*s1234*s24*z3)/
    (16*s134*s23*s34*z23) + (3*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (9*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) + 
   (9*s1234*s34*z3)/(16*s134*s14*s23*z23) - 
   (s1234*z1*z3)/(4*s123*s134*z134*z23) - (s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (s1234*z1*z3)/(8*s134*s14*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(2*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (4*s134*s14*s34*z134*z23) - (s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (D*s1234*z1*z3)/(16*s12*s123*z14*z23) - 
   (3*s1234*z1*z3)/(8*s123*s134*z14*z23) + (D*s1234*z1*z3)/
    (8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*z1*z3)/(8*s123*s14*z14*z23) + (D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (s1234*s13*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (17*s1234*z1*z3)/(16*s134*s14*z14*z23) + (3*D*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*z1*z3)/(2*s123*s23^2*z14*z23) + (D*s12*s1234*z1*z3)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z1*z3)/(4*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*z1*z3)/(2*s14*s23^2*z14*z23) + (D*s12*s1234*z1*z3)/
    (4*s14*s23^2*z14*z23) - (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z1*z3)/(4*s14*s23^2*z14*z23) - (s12*s1234*s13*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*z1*z3)/(4*s123*s23*z14*z23) + 
   (D*s1234*z1*z3)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (4*s12*s123*s23*z14*z23) + (3*s1234*z1*z3)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) - (3*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (3*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) + 
   (D*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z23) + (3*D*s1234*s13*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) + (D*s1234*z1*z3)/(8*s14*s23*z14*z23) - 
   (7*s12*s1234*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) - (s12*s1234*s24*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14^2*s23*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (7*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (11*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (3*D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s14*z1*z3)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (7*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (13*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (s1234*s34*z1*z3)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (9*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (15*s1234*s13*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (21*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (13*D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (13*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (7*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z2*z23) + (s1234*z1*z3)/(4*s123*s134*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s13*s134*z2*z23) - 
   (s1234*z1*z3)/(16*s14^2*z2*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14^2*z2*z23) + (s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) - 
   (s1234*z1*z3)/(16*s123*s14*z2*z23) - (s1234*s13*z1*z3)/
    (4*s12*s123*s14*z2*z23) + (3*s1234*z1*z3)/(16*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s23*z2*z23) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (s12^2*s1234*z1*z3)/
    (8*s123*s13*s134*s23*z2*z23) + (3*s1234*s13*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (3*s12*s1234*z1*z3)/(16*s14^2*s23*z2*z23) - 
   (3*s1234*s13*z1*z3)/(16*s14^2*s23*z2*z23) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (7*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z1*z3)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s14*s23*z2*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s14*s23*z2*z23) - 
   (s1234*s13^2*z1*z3)/(4*s12*s123*s14*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s14*s23*z2*z23) - (s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*z1*z3)/
    (4*s134*s14*s23*z2*z23) + (3*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13^2*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s23*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s23*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s234*z2*z23) - (s1234*s24*z1*z3)/
    (8*s123*s134*s14*z2*z23) + (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s14*s23*z2*z23) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s23*z2*z23) - (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s1234*z1*z3)/(8*s123*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s12*s123*s34*z2*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z2*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z2*z23) - (s1234*s23*z1*z3)/(8*s12*s123*s34*z2*z23) + 
   (s1234*s23*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s23*s34*z2*z23) - (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) - (s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s23*s234*z2*z23) - 
   (s1234*z1^2*z3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (8*s12*s123*z14*z2*z23) - (s1234*z1^2*z3)/(4*s123*s134*z14*z2*z23) + 
   (s1234*z1^2*z3)/(16*s14^2*z14*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) - (5*s1234*z1^2*z3)/
    (16*s134*s14*z14*z2*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1^2*z3)/(2*s123*s23*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(4*s123*s134*s23*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) - 
   (3*s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (7*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1^2*z3)/(4*s14*s23*z14*z2*z23) + (5*s12*s1234*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) + (5*s1234*s13*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (9*s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (7*s1234*s24*z1^2*z3)/
    (32*s14^2*s23*z14*z2*z23) - (7*s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (5*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (2*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3)/(8*s134*s34*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s123*s134*s14*z14*z2*z23) + 
   (7*s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (5*s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14^2*z134*z23) + (s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z2*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s23*z134*z23) + (s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z23) + (s12^2*s1234*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (3*s12*s1234*s13*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13^2*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z2*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z2*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*z2*z3)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) - (s1234*z2*z3)/(2*s134*s14*z14*z23) + 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z2*z3)/(16*s123*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(32*s123*s23*z14*z23) + (3*s1234*s13*z2*z3)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s13*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (3*s1234*z2*z3)/(16*s134*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(16*s134*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) + (D*s1234*z2*z3)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) + (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) + (s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (9*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (9*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*s14*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(8*s134^2*s14*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s23*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s24*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s24*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*z3^2)/(16*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(8*s123*s134*z134*z14) - 
   (3*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z3^2)/(16*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z3^2)/
    (4*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*z3^2)/(16*s124*s134*z124*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z124*z2) + 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z3^2)/(2*s134^2*z134*z2) - (9*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s13*s134^2*z134*z2) + (s1234*z3^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s123*s134*z134*z2) - (13*s1234*z3^2)/
    (32*s124*s134*z134*z2) + (D*s1234*z3^2)/(8*s124*s134*z134*z2) - 
   (5*s12*s1234*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13^2*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z3^2)/(s134^2*s14*z134*z2) - (5*D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (9*s1234*z3^2)/(16*s134*s14*z134*z2) - 
   (3*D*s1234*z3^2)/(32*s134*s14*z134*z2) - (7*s12*s1234*z3^2)/
    (32*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) - (5*s1234*s13*z3^2)/
    (32*s124*s134*s14*z134*z2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134*z2) + 
   (9*s1234*s14*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (9*s1234*z3^2)/(16*s134*s23*z134*z2) - (D*s1234*z3^2)/
    (4*s134*s23*z134*z2) - (13*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (5*D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (19*s1234*s13*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (3*D*s1234*s13*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13^2*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (5*s12*s1234*z3^2)/(4*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (13*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (9*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13^2*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (15*s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3^2)/(4*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (s1234*s24*z3^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + 
   (2*s1234*s13*z3^2)/(s134^2*s34*z134*z2) - (3*D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134*z2) + (13*s1234*z3^2)/(16*s134*s34*z134*z2) - 
   (9*D*s1234*z3^2)/(64*s134*s34*z134*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s34*z134*z2) + (s1234*s13^2*z3^2)/
    (s134^2*s14*s34*z134*z2) - (D*s1234*s13^2*z3^2)/
    (4*s134^2*s14*s34*z134*z2) - (s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z2) - (s12*s1234*s14*z3^2)/(2*s13*s134^2*s34*z134*
     z2) + (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s34*z134*z2) - (D*s1234*s23*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134*z2) - (5*D*s1234*s24*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s34*z3^2)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(s123*s134*s23*z134*z2) + (D*s1234*s34*z3^2)/
    (4*s123*s134*s23*z134*z2) - (s12*s1234*s34*z3^2)/
    (4*s123*s13*s134*s23*z134*z2) + (D*s12*s1234*s34*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) + (s12*s1234*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z2) + (s1234*s13*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z2) + (9*s1234*s34*z3^2)/
    (16*s134*s14*s23*z134*z2) - (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(8*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (s1234*z3^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*z3^2)/(8*s23^2*z14*z2) + (s12*s1234*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3^2)/(8*s123*s23*z14*z2) + (11*s1234*z3^2)/(16*s134*s23*z14*z2) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(8*s14*s23*z14*z2) + (s1234*s13*z3^2)/
    (2*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s14*z3^2)/
    (8*s123*s134*s23*z14*z2) - (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) - (s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + (s1234*s13*z3^2)/
    (2*s134^2*s34*z14*z2) - (3*s1234*z3^2)/(8*s134*s34*z14*z2) + 
   (s1234*s14*z3^2)/(2*s134^2*s34*z14*z2) - (3*s12*s1234*z3^2)/
    (16*s134*s23*s34*z14*z2) + (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z2) + (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z2) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*z1^2*z3^2)/
    (4*s134^2*z134^2*z14*z2) + (s1234*s13*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^2*z3^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s123*s134*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(16*s124*s134*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (7*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(4*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (9*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(2*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (5*s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (9*s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (23*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134*z14*z2) - 
   (13*s1234*z1*z3^2)/(32*s134*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (13*s12*s1234*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (7*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z3^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z3^2)/
    (16*s123*s14*s23*z23^2) + (s1234*s13*z3^2)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z3^2)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s1234*s13*s24*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(4*s123*s23^2*s234*z23^2) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s34*z3^2)/
    (16*s14*s23^2*z23^2) - (s12*s1234*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s12*s1234*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (5*s1234*z3^2)/(16*s134*s23*z134*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*z3^2)/(8*s134*s34*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s14*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z3^2)/(4*s12*s123*z14*z23) - (D*s1234*z3^2)/(16*s12*s123*z14*z23) + 
   (5*s1234*z3^2)/(16*s134*s14*z14*z23) - (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) - (s1234*z3^2)/(8*s23^2*z14*z23) - 
   (3*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (5*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*z3^2)/(4*s123*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(32*s123*s23*z14*z23) + (s1234*s13*z3^2)/
    (8*s12*s123*s23*z14*z23) - (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*z3^2)/(2*s134*s23*z14*z23) - (3*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) + (5*s1234*z3^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(16*s14*s23*z14*z23) - (s12*s1234*z3^2)/
    (8*s123*s14*s23*z14*z23) + (D*s12*s1234*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (7*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z3^2)/(8*s134*s34*z14*z23) - (D*s1234*z3^2)/(16*s134*s34*z14*z23) - 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s34*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (9*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (2*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z3^2)/
    (8*s134*s34*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) + (3*s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (3*s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (5*s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z3^2)/(16*s123*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + (s1234*s13*z3^2)/
    (4*s134*s14^2*z2*z23) - (s12*s1234*z3^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z3^2)/(4*s123*s134*s14*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(4*s123*s23^2*z2*z23) - (s1234*s13*z3^2)/
    (8*s123*s23^2*z2*z23) + (s12^2*s1234*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s12*s1234*s13*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (s1234*s13^2*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s12*s1234*z3^2)/(4*s14*s23^2*z2*z23) + (s12^2*s1234*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) + 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s1234*s13^2*z3^2)/(2*s123*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z2*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) + 
   (s1234*s13*z3^2)/(4*s14^2*s23*z2*z23) + (s12^2*s1234*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (5*s12*s1234*s13*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z3^2)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s13*z3^2)/(2*s123*s14*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z2*z23) - (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z2*
     z23) - (5*s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (3*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13^2*z3^2)/(4*s123*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3^2)/(4*s123*s23*s234*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (s1234*s24*z3^2)/(4*s14*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z3^2)/(8*s123*s34*z2*z23) - (s12*s1234*z3^2)/
    (8*s134*s14*s34*z2*z23) + (s12*s1234*z3^2)/(8*s123*s23*s34*z2*z23) + 
   (s1234*s13*z3^2)/(8*s123*s23*s34*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s24*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s14*z1*z3^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z1*z3^2)/(16*s134*s23*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1*z3^2)/(4*s123*s134*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (4*s134*s14^2*z14*z2*z23) - (5*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(2*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(2*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2)/(2*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*z1*z3^2)/(16*s134*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (5*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (9*s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) - (5*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (5*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*z14*z2*z23) - (5*s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (8*s14*s23^2*z14*z2*z23) - (7*s12*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (5*s1234*s13*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (2*s14^2*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (4*s123*s14*s23*z14*z2*z23) - (3*s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - 
   (3*D*s1234*z3^3)/(8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) + 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*z3^3)/(2*s134^2*z134*z14*z2) - 
   (s1234*z3^3)/(8*s124*s134*z134*z14*z2) + (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134*z14*
     z2) - (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*z3^3)/(4*s134*s23*z134*z14*z2) + (s12*s1234*z3^3)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^3)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s24*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*
     z2) + (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z3^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s1234*s34*z3^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) + (s12*s1234*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3^3)/(16*s134*s34*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s23*s34*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s23*s34*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s1234*z3^3)/(4*s134*s14*z14*z2*z23) - (s1234*z3^3)/(8*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s23^2*z14*z2*z23) + 
   (s1234*s13*z3^3)/(16*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z14*z2*z23) + 
   (s1234*z3^3)/(4*s14*s23*z14*z2*z23) + (s12*s1234*z3^3)/
    (4*s134*s14*s23*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*z3^3)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3^3)/
    (16*s123*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*z4)/(4*s12*s124*z124) + 
   (5*D*s1234*z4)/(64*s12*s124*z124) - (s1234*z4)/(8*s123*s124*z124) + 
   (s1234*s13*z4)/(4*s12*s123*s124*z124) + (D*s1234*s13*z4)/
    (32*s12*s123*s124*z124) + (3*s1234*z4)/(16*s124*s134*z124) - 
   (D*s1234*z4)/(16*s124*s134*z124) + (s1234*s13*z4)/(8*s12*s124*s134*z124) + 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14^2*z124) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(2*s124*s14*z124) + (3*D*s1234*z4)/(64*s124*s14*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s14*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s14*z124) - (5*s1234*s13*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z124) - 
   (9*s12*s1234*z4)/(16*s124*s134*s14*z124) + (3*D*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (7*s1234*s13*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(4*s12*s123*s124*z124) - (D*s1234*s14*z4)/
    (16*s12*s123*s124*z124) + (s1234*s14*z4)/(2*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(2*s12*s123*s124*z124) + (3*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(s123*s124*s14*z124) + (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (s1234*s23*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (15*s1234*z4)/(8*s124*s24*z124) + (3*D*s1234*z4)/(8*s124*s24*z124) + 
   (s12*s1234*z4)/(8*s123*s124*s24*z124) - (D*s12*s1234*z4)/
    (16*s123*s124*s24*z124) - (s1234*s13*z4)/(4*s123*s124*s24*z124) - 
   (D*s1234*s13*z4)/(16*s123*s124*s24*z124) - 
   (s12*s1234*z4)/(8*s124*s134*s24*z124) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z124) + (17*s1234*s13*z4)/(16*s124*s134*s24*z124) - 
   (7*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z124) - 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s24*z124) + (s1234*s14*z4)/
    (8*s123*s124*s24*z124) - (D*s1234*s14*z4)/(16*s123*s124*s24*z124) + 
   (s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) + 
   (5*s1234*s14*z4)/(16*s124*s134*s24*z124) - 
   (9*s1234*s23*z4)/(8*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z124) + (3*s1234*s23*z4)/(16*s124*s134*s24*z124) - 
   (9*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s24*z4)/(4*s12*s123*s124*z124) - (D*s1234*s24*z4)/
    (16*s12*s123*s124*z124) - (3*s1234*s13*s24*z4)/
    (16*s124*s134*s14^2*z124) - (s1234*s24*z4)/(4*s123*s124*s14*z124) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z124) + (s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z124) - (5*s1234*s24*z4)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - (s1234*z4)/(2*s124*s34*z124) + 
   (5*D*s1234*z4)/(32*s124*s34*z124) + (s1234*s13*z4)/(4*s12*s124*s34*z124) + 
   (3*D*s1234*s13*z4)/(64*s12*s124*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s134*s34*z124) - (D*s12*s1234*z4)/
    (16*s124*s134*s34*z124) + (5*s1234*s13*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*z4)/(8*s124*s14*s34*z124) - (5*s1234*s13*z4)/
    (16*s124*s14*s34*z124) + (D*s1234*s13*z4)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z124) - (D*s1234*s14*z4)/
    (32*s12*s124*s34*z124) + (s1234*s14*z4)/(2*s124*s134*s34*z124) - 
   (D*s1234*s14*z4)/(16*s124*s134*s34*z124) + (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(4*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z4)/(64*s12*s124*s34*z124) + 
   (s1234*s23*z4)/(8*s124*s134*s34*z124) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z124) + (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*
     z124) + (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) - (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) + (3*s1234*s14*s23*z4)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z4)/(s124*s24*s34*z124) + 
   (D*s12*s1234*z4)/(4*s124*s24*s34*z124) - (5*s1234*s13*z4)/
    (4*s124*s24*s34*z124) + (5*D*s1234*s13*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s14*z4)/(4*s124*s24*s34*z124) + (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (3*s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (11*s1234*s23*z4)/(8*s124*s24*s34*z124) + (3*D*s1234*s23*z4)/
    (8*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s34*z124) + (D*s1234*s24*z4)/
    (32*s12*s124*s34*z124) + (s1234*s24*z4)/(4*s124*s134*s34*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s34*z124) - (3*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z4)/(8*s124*s14*s34*z124) - 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z124) + (s1234*s14*s24*z4)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s34*z4)/(32*s12*s123*s124*z124) - 
   (3*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s34*z4)/(4*s123*s124*s14*z124) + (5*D*s1234*s34*z4)/
    (32*s123*s124*s14*z124) - (3*s1234*s34*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(8*s123*s124*s24*z124) - (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) + (3*s1234*s34*z4)/(8*s124*s134*s24*z124) - 
   (s12*s1234*s34*z4)/(2*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (9*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (7*s1234*z4)/(4*s134^2*z134) + (D*s1234*z4)/(2*s134^2*z134) + 
   (s1234*z4)/(16*s12*s134*z134) - (D*s1234*z4)/(32*s12*s134*z134) + 
   (11*s1234*z4)/(16*s123*s134*z134) - (D*s1234*z4)/(8*s123*s134*z134) + 
   (s1234*z4)/(16*s124*s134*z134) - (s12*s1234*z4)/(4*s123*s13*s134*z134) - 
   (3*s1234*s13*z4)/(4*s12*s123*s134*z134) + (D*s1234*s13*z4)/
    (16*s12*s123*s134*z134) - (D*s1234*s13*z4)/(32*s12*s124*s134*z134) - 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) + (3*s12*s1234*z4)/
    (16*s134*s14^2*z134) + (5*s12^2*s1234*z4)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s13*z4)/(16*s134*s14^2*z134) + (3*s12*s1234*s13*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s13^2*z4)/(16*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(4*s134^2*s14*z134) - (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (9*s1234*s13*z4)/(4*s134^2*s14*z134) + 
   (3*D*s1234*s13*z4)/(8*s134^2*s14*z134) - (7*s1234*z4)/(8*s134*s14*z134) + 
   (3*s12*s1234*z4)/(8*s123*s134*s14*z134) + (19*s12*s1234*z4)/
    (32*s124*s134*s14*z134) - (D*s12*s1234*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z4)/(8*s12*s134*s14*z134) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z134) + (5*s1234*s13*z4)/(32*s124*s134*s14*z134) - 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s14*z4)/(4*s13*s134^2*z134) - (3*s1234*s14*z4)/
    (16*s12*s124*s134*z134) + (7*s1234*z4)/(16*s134*s23*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z134) - (s12^2*s1234*z4)/
    (4*s123*s13*s134*s23*z134) + (s1234*s13*z4)/(2*s123*s134*s23*z134) + 
   (3*s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) - 
   (5*s12*s1234*z4)/(8*s134*s14*s23*z134) - (s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*z4)/(s134*s14*s23*z134) + 
   (5*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13^2*z4)/(2*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s14*z4)/(4*s123*s134*s23*z134) - 
   (s1234*s23*z4)/(8*s12*s123*s134*z134) - (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s23*z4)/(4*s134^2*s14*z134) + (5*s1234*s23*z4)/
    (32*s124*s134*s14*z134) - (D*s1234*s23*z4)/(16*s124*s134*s14*z134) + 
   (5*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z4)/(16*s124*s134*s24*z134) + 
   (s1234*s13*z4)/(16*s124*s134*s24*z134) - (D*s1234*s13*z4)/
    (8*s124*s134*s24*z134) + (5*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) + 
   (3*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z134) + 
   (11*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z134) + 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(2*s124*s134*s24*z134) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z134) + (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s23*z4)/
    (2*s124*s134*s14*s24*z134) - (s1234*s13*s24*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s24*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (4*s134^2*s14*z134) + (9*s1234*s24*z4)/(32*s124*s134*s14*z134) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s24*z4)/(16*s123*s134*s23*z134) + (7*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z134) - (3*s1234*s24*z4)/(16*s134*s14*s23*z134) + 
   (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (s12*s1234*z4)/(4*s134^2*s34*z134) - (s1234*s13*z4)/(4*s134^2*s34*z134) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z134) + (s1234*z4)/(8*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (3*s1234*s13*z4)/
    (16*s12*s134*s34*z134) - (D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z134) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (3*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (s12*s1234*z4)/(8*s134*s14*s34*z134) - (31*s1234*s13*z4)/
    (32*s134*s14*s34*z134) - (3*D*s1234*s13*z4)/(64*s134*s14*s34*z134) + 
   (3*s1234*s14*z4)/(4*s134^2*s34*z134) + (s12*s1234*s14*z4)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (5*s1234*s13*z4)/(16*s134*s23*s34*z134) - (s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z134) - (s12*s1234*s13*z4)/
    (2*s134*s14*s23*s34*z134) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z134) - 
   (7*s1234*s23*z4)/(4*s134^2*s34*z134) + (D*s1234*s23*z4)/
    (4*s134^2*s34*z134) - (s1234*s23*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s12*s134*s34*z134) - (3*s1234*s23*z4)/
    (8*s123*s134*s34*z134) - (s1234*s23*z4)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s24*z4)/(2*s134^2*s34*z134) + (s1234*s24*z4)/
    (4*s123*s134*s34*z134) + (3*s1234*s24*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) + 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z134) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13*s24*z4)/(s134*s14*s23*s34*z134) - 
   (3*s1234*s34*z4)/(8*s12*s123*s134*z134) + (D*s1234*s34*z4)/
    (16*s12*s123*s134*z134) - (s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z134) - 
   (3*s1234*s34*z4)/(4*s134^2*s14*z134) + (D*s1234*s34*z4)/
    (8*s134^2*s14*z134) - (5*s1234*s34*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z4)/(16*s123*s134*s23*z134) - (s1234*s13*s34*z4)/
    (4*s134*s14^2*s23*z134) + (s1234*s34*z4)/(16*s134*s14*s23*z134) + 
   (9*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (7*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34*z4)/(16*s124*s134*s24*z134) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (13*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (7*s1234*z1*z4)/(16*s124*s134*z124*z134) - 
   (5*s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z134) - 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (13*s1234*s14*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (7*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (25*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (25*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (11*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z134) - 
   (13*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (13*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (7*s1234*s34*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1*z4)/(2*s134^2*z14^2) - (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (15*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) + 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (2*s1234*z1*z4)/(s134*s14*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14^2) - (s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s12*s1234*z1*z4)/(8*s14*s23^2*z14^2) + (s1234*s13*z1*z4)/
    (4*s14*s23^2*z14^2) + (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) + 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) - (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (19*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s24*z1*z4)/
    (4*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24^2*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) + (s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (15*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) + 
   (D*s1234*s34*z1*z4)/(8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (19*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z4)/(32*s12*s124*z14) + 
   (3*s1234*z4)/(16*s123*s124*z14) + (s1234*s13*z4)/(16*s12*s123*s124*z14) - 
   (D*s1234*s13*z4)/(16*s12*s123*s124*z14) - (7*s1234*z4)/(4*s134^2*z14) - 
   (3*s1234*z4)/(32*s12*s134*z14) + (s1234*z4)/(16*s123*s134*z14) - 
   (s1234*z4)/(16*s124*s134*z14) - (3*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - 
   (3*s12*s1234*z4)/(16*s134*s14^2*z14) + (7*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z14) + (15*s1234*s13*z4)/(16*s134*s14^2*z14) - 
   (3*D*s1234*s13*z4)/(8*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/
    (4*s124*s134*s14^2*z14) + (11*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*z4)/(4*s123*s14*z14) - (3*s1234*z4)/(32*s124*s14*z14) + 
   (3*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s14*z14) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z14) - (s1234*s13*z4)/(4*s123*s124*s14*z14) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z14) - (3*s12*s1234*z4)/
    (4*s134^2*s14*z14) - (s1234*s13*z4)/(s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (17*s1234*z4)/(32*s134*s14*z14) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z14) + 
   (s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s14*z14) - (s1234*s13*z4)/(8*s123*s134*s14*z14) - 
   (9*s1234*s13*z4)/(32*s124*s134*s14*z14) + (3*s12*s1234*z4)/
    (8*s14*s23^2*z14) - (D*s12*s1234*z4)/(16*s14*s23^2*z14) + 
   (s1234*s13*z4)/(8*s14*s23^2*z14) + (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (16*s123*s14*s23^2*z14) + (s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13*z4)/(8*s12*s123*s23*z14) - (11*s1234*z4)/(16*s134*s23*z14) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z14) - (s1234*s13*z4)/
    (16*s123*s134*s23*z14) + (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - 
   (9*s12*s1234*z4)/(16*s14^2*s23*z14) - (9*s1234*s13*z4)/
    (16*s14^2*s23*z14) - (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*z4)/(32*s14*s23*z14) - (3*s12*s1234*z4)/(8*s123*s14*s23*z14) - 
   (7*s1234*s13*z4)/(16*s123*s14*s23*z14) + (D*s1234*s13*z4)/
    (32*s123*s14*s23*z14) - (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) - 
   (17*s12*s1234*z4)/(16*s134*s14*s23*z14) - (s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z14) - (15*s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (7*D*s1234*s13*z4)/(16*s134*s14*s23*z14) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(16*s12*s123*s124*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(4*s134^2*s14*z14) - (s1234*s23*z4)/
    (16*s124*s134*s14*z14) - (5*s12*s1234*z4)/(16*s124*s134*s24*z14) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z14) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23*z4)/(8*s124*s134*s24*z14) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s13*s24*z4)/(2*s134^2*s14^2*z14) + 
   (7*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z4)/(2*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z14) + (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z14) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(4*s134^2*s14*z14) - 
   (s1234*s13*s24*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (8*s14^2*s23^2*z14) - (s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (5*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s123*s14*s23*z14) - 
   (15*s1234*s24*z4)/(16*s134*s14*s23*z14) - (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z14) + (s1234*z4)/(8*s12*s34*z14) + 
   (s1234*z4)/(16*s124*s34*z14) - (3*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s124*s34*z14) - 
   (s12*s1234*z4)/(4*s134^2*s34*z14) - (s1234*s13*z4)/(s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (s1234*z4)/(2*s134*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s134*s34*z14) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) + (s1234*s13*z4)/
    (8*s12*s14*s34*z14) - (D*s1234*s13*z4)/(16*s12*s14*s34*z14) - 
   (3*s1234*s13*z4)/(16*s124*s14*s34*z14) + (D*s1234*s13*z4)/
    (32*s124*s14*s34*z14) - (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) + (11*s1234*s13*z4)/(16*s134*s14*s34*z14) - 
   (3*D*s1234*s13*z4)/(16*s134*s14*s34*z14) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(16*s12*s124*s34*z14) - (3*s1234*s14*z4)/
    (4*s134^2*s34*z14) - (s1234*s14*z4)/(16*s12*s134*s34*z14) - 
   (3*s12*s1234*z4)/(8*s134*s23*s34*z14) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z14) + (D*s1234*s13*z4)/
    (16*s134*s23*s34*z14) - (s12^2*s1234*z4)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) + (s1234*s23*z4)/
    (32*s12*s124*s34*z14) + (s1234*s23*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z14) + (s1234*s24*z4)/
    (8*s124*s14*s34*z14) - (s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z14) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) + 
   (D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z4)/(16*s12*s123*s124*z14) - (s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z14) + (11*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s34*z4)/(s134^2*s14*z14) - (5*s1234*s34*z4)/
    (16*s124*s134*s14*z14) + (s12*s1234*s34*z4)/(4*s14^2*s23^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + (s1234*s13*s34*z4)/
    (8*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34*z4)/(16*s123*s134*s23*z14) + (3*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z14) - (9*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z14) + (11*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (3*s1234*z1*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z1*z4)/(8*s123*s124*z124*z14) - (7*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (s1234*z1*z4)/(4*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z1*z4)/(8*s124*s14*z124*z14) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (11*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (9*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (5*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (9*s1234*s23*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (21*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (7*s1234*s13*z1*z4)/
    (4*s124*s134*s24*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z4)/
    (4*s12*s124*s14*z124*z14) + (3*s1234*s24*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z14) - (5*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1*z4)/(8*s124*s34*z124*z14) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z14) - 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z4)/(s123*s124*s14*z124*z14) + 
   (3*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (11*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z4)/(16*s12*s134*z134*z14) - (3*s1234*z1*z4)/
    (8*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (15*s1234*z1*z4)/(16*s134*s14*z134*z14) - (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (35*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (9*s1234*s13*z1*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (13*s1234*z1*z4)/(8*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z14) - 
   (11*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (9*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (15*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (31*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z1*z4)/
    (2*s134^2*s34*z134*z14) - (3*s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (9*s1234*z1*z4)/(8*s134*s34*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z4)/
    (4*s134*s14*s34*z134*z14) + (53*s1234*s13*z1*z4)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (3*s1234*s14*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (7*s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (5*s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (11*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (19*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (5*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (19*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (13*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (49*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*z4)/(8*s123*s124*z2) - (D*s1234*z4)/(8*s123*s124*z2) + 
   (s1234*s13*z4)/(8*s12*s123*s124*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (9*s1234*z4)/(4*s134^2*z2) - 
   (D*s1234*z4)/(4*s134^2*z2) - (s1234*z4)/(8*s123*s134*z2) - 
   (D*s1234*z4)/(8*s123*s134*z2) - (9*s1234*z4)/(8*s124*s134*z2) + 
   (D*s1234*z4)/(16*s124*s134*z2) - (s12*s1234*z4)/(2*s123*s13*s134*z2) - 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) - 
   (s12*s1234*z4)/(8*s134*s14^2*z2) + (3*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z2) - (5*s1234*s13*z4)/(8*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) - (s1234*z4)/(4*s123*s14*z2) - 
   (3*s1234*z4)/(16*s124*s14*z2) + (s12*s1234*z4)/(s123*s124*s14*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z2) - 
   (s1234*s13*z4)/(8*s12*s123*s14*z2) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z2) + (13*s1234*s13*z4)/(8*s123*s124*s14*z2) - 
   (3*D*s1234*s13*z4)/(16*s123*s124*s14*z2) - 
   (3*s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) + (5*s1234*z4)/(16*s134*s14*z2) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s134*s14*z2) + (s12*s1234*z4)/(8*s124*s134*s14*z2) + 
   (D*s12*s1234*z4)/(16*s124*s134*s14*z2) + (13*s1234*s13*z4)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (39*s1234*s13*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z4)/(4*s13*s134^2*z2) + (s1234*z4)/(2*s134*s23*z2) - 
   (s12*s1234*z4)/(2*s123*s134*s23*z2) - (s12^2*s1234*z4)/
    (4*s123*s13*s134*s23*z2) - (s1234*s13*z4)/(8*s123*s134*s23*z2) - 
   (7*s12*s1234*z4)/(32*s14^2*s23*z2) - (7*s1234*s13*z4)/(32*s14^2*s23*z2) - 
   (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z4)/
    (16*s134*s14^2*s23*z2) - (s1234*s13^2*z4)/(4*s134*s14^2*s23*z2) + 
   (s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(8*s123*s14*s23*z2) + 
   (s1234*s13*z4)/(4*s123*s14*s23*z2) + (3*s12*s1234*z4)/
    (16*s134*s14*s23*z2) - (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*z4)/(s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z2) - (3*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(8*s12*s123*s134*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s134*z2) - (s1234*s23*z4)/(4*s123*s13*s134*z2) + 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z2) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z2) + (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(8*s123*s124*s14*z2) - (s1234*s23*z4)/(2*s134^2*s14*z2) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z2) - (s1234*s23*z4)/(4*s124*s134*s14*z2) + 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z2) + (s1234*z4)/(2*s123*s24*z2) - 
   (D*s1234*z4)/(4*s123*s24*z2) + (5*s12*s1234*z4)/(4*s123*s124*s24*z2) - 
   (D*s12*s1234*z4)/(4*s123*s124*s24*z2) + (7*s1234*s13*z4)/
    (4*s123*s124*s24*z2) - (3*D*s1234*s13*z4)/(16*s123*s124*s24*z2) + 
   (7*s12*s1234*z4)/(16*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s24*z2) + (s1234*s13*z4)/(4*s124*s134*s24*z2) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (5*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) - (D*s1234*s14*z4)/
    (8*s124*s134*s24*z2) - (15*s1234*s23*z4)/(16*s124*s134*s24*z2) + 
   (D*s1234*s23*z4)/(4*s124*s134*s24*z2) - (7*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z2) + (D*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) + (9*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z2) + (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z2) + 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z4)/(8*s123*s124*s14*z2) + (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (s1234*s24*z4)/(2*s124*s134*s14*z2) + (D*s1234*s24*z4)/
    (16*s124*s134*s14*z2) - (3*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (9*s1234*s24*z4)/(16*s134*s14*s23*z2) - (3*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*z4)/(8*s12*s34*z2) + 
   (3*s1234*z4)/(8*s124*s34*z2) - (s1234*s13*z4)/(4*s12*s123*s34*z2) + 
   (D*s1234*s13*z4)/(16*s12*s124*s34*z2) + (3*s12*s1234*z4)/
    (4*s134^2*s34*z2) + (7*s1234*s13*z4)/(4*s134^2*s34*z2) - 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) + (17*s1234*z4)/(32*s134*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z2) + (3*s1234*s13*z4)/
    (2*s123*s134*s34*z2) - (D*s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (7*s1234*s13*z4)/(16*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z2) - (3*s1234*z4)/(16*s14*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z2) - (s1234*s13*z4)/(2*s124*s14*s34*z2) + 
   (3*D*s1234*s13*z4)/(32*s124*s14*s34*z2) - (s12*s1234*s13*z4)/
    (2*s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) + (9*s12*s1234*z4)/
    (32*s134*s14*s34*z2) + (9*s1234*s13*z4)/(16*s134*s14*s34*z2) + 
   (3*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (s1234*s14*z4)/(2*s134^2*s34*z2) + 
   (s12*s1234*s14*z4)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z2) + (s1234*s14*z4)/
    (16*s124*s134*s34*z2) - (s1234*s14^2*z4)/(2*s13*s134^2*s34*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*z4)/(2*s134^2*s34*z2) + (D*s1234*s23*z4)/(4*s134^2*s34*z2) + 
   (s1234*s23*z4)/(32*s12*s134*s34*z2) - (s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (3*s1234*s23*z4)/(16*s124*s134*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s134*s34*z2) - (s1234*s13*s23*z4)/
    (4*s12*s123*s134*s34*z2) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z2) - (3*s1234*s23*z4)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) + (3*D*s1234*s13*s23*z4)/
    (8*s134^2*s14*s34*z2) - (s1234*s23*z4)/(32*s134*s14*s34*z2) - 
   (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z2) + (3*s12*s1234*z4)/(8*s123*s234*s34*z2) + 
   (13*s1234*s13*z4)/(8*s123*s234*s34*z2) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z2) - (s1234*s14*z4)/(4*s123*s234*s34*z2) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z2) - (s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z2) + (s1234*z4)/(8*s24*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (5*s1234*s13*z4)/
    (8*s124*s24*s34*z2) + (3*D*s1234*s13*z4)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z2) + (s1234*s24*z4)/(16*s12*s124*s34*z2) - 
   (s1234*s24*z4)/(4*s134^2*s34*z2) + (s1234*s24*z4)/(32*s12*s134*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s134*s34*z2) + (s1234*s24*z4)/
    (16*s124*s134*s34*z2) - (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z2) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z2) + (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s13*s24*z4)/
    (64*s12*s134*s14*s34*z2) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z2) + (5*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s234*s34*z2) - (s1234*s13*s24*z4)/
    (8*s12*s123*s234*s34*z2) + (s1234*s13*s24*z4)/(2*s123*s23*s234*s34*z2) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) - (5*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34*z4)/(8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) + 
   (7*s1234*s34*z4)/(32*s124*s134*s14*z2) - (3*s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z2) + (9*s1234*s34*z4)/(16*s134*s14*s23*z2) - 
   (s12*s1234*s34*z4)/(2*s123*s134*s14*s23*z2) - 
   (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) - 
   (29*s1234*z1*z4)/(32*s12*s124*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s1234*z1*z4)/(8*s124*s134*z124*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*z1*z4)/(32*s124*s14*z124*z2) - (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (9*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (11*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (2*s124*s134*s14*z124*z2) + (3*s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (7*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (5*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (s1234*s23*z1*z4)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(8*s124*s24*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (5*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (27*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (3*s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (29*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) - 
   (7*s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (3*s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (2*s1234*s34*z1*z4)/(s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z2) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (9*s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (3*s1234*z1*z4)/(2*s134^2*z134*z2) + 
   (D*s1234*z1*z4)/(4*s134^2*z134*z2) + (5*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z2) - (3*s1234*z1*z4)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (s1234*z1*z4)/(16*s124*s134*z134*z2) - (D*s1234*z1*z4)/
    (16*s124*s134*z134*z2) - (5*s12*s1234*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z2) + (7*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) + (3*D*s1234*s13*z1*z4)/
    (4*s134^2*s14*z134*z2) - (143*s1234*z1*z4)/(32*s134*s14*z134*z2) + 
   (D*s1234*z1*z4)/(64*s134*s14*z134*z2) - (11*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (37*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z134*z2) - (s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (29*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (s1234*z1*z4)/(4*s134*s23*z134*z2) - (13*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (3*s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z2) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (5*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s13^2*z1*z4)/
    (2*s134*s14^2*s23*z134*z2) - (17*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z2) - (7*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*z1*z4)/(s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (5*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) - (9*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (9*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) - 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (27*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1*z4)/(s134^2*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s134^2*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (s134^2*s34*z134*z2) - (25*s1234*z1*z4)/(32*s134*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (13*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (29*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (9*s1234*s14*z1*z4)/
    (8*s123*s134*s34*z134*z2) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (s1234*s14^2*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s13*z1*z4)/
    (2*s134*s23*s34*z134*z2) + (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (7*s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (4*s1234*s23*z1*z4)/
    (s134^2*s34*z134*z2) - (3*D*s1234*s23*z1*z4)/(8*s134^2*s34*z134*z2) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (11*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (33*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z2) + (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (21*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) - 
   (11*s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (21*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(s12*s124*s134*z124*z134*z2) - 
   (7*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s14*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (15*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z2) + (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (3*s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) + (7*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (3*s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s134^2*z14*z2) - (s1234*z1*z4)/(4*s123*s134*z14*z2) - 
   (7*s1234*z1*z4)/(16*s124*s134*z14*z2) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - (5*s12*s1234*z1*z4)/
    (16*s134*s14^2*z14*z2) + (s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(2*s123*s14*z14*z2) - 
   (7*s1234*z1*z4)/(32*s124*s14*z14*z2) + (5*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z14*z2) + (19*s1234*z1*z4)/
    (16*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (17*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z2) - 
   (13*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (5*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (7*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14*z2) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1*z4)/
    (2*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (7*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (5*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z14*z2) + (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (9*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (13*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z14*z2) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z4)/(8*s124*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*z1*z4)/(8*s14*s34*z14*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z2) - (7*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z2) - (5*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*s23*z1*z4)/(4*s12*s14*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z14*z2) + (s1234*s23*z1*z4)/(16*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) - (15*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (13*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) + (7*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) + 
   (33*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (5*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (21*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (23*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (37*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (9*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (33*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1^2*z4)/(8*s124*s34*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (49*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (19*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (23*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (4*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (43*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (217*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (25*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (17*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s14*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (13*s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (21*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s13*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) + (7*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(2*s134*s14*s34*z134*z14*z2) + 
   (81*s1234*s13*z1^2*z4)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (13*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (8*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (29*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (35*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (13*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z14*z2) - 
   (9*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (4*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z4)/(s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*z1^3*z4)/(4*s124*s134*z124*z134*z14*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (17*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (17*s1234*s23*z1^3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (17*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (13*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (D*s1234*z2*z4)/(8*s134^2*z134^2) - (s1234*s13*z2*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*z2*z4)/(2*s124*s134*z124*z134) - (3*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z2*z4)/
    (32*s12*s124*z124*z14) + (s1234*z2*z4)/(16*s123*s124*z124*z14) - 
   (7*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (3*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (11*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (9*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (5*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z2*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (32*s12*s124*s34*z124*z14) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (5*s1234*s34*z2*z4)/
    (16*s12*s123*s124*z124*z14) - (11*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*z2*z4)/(8*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z14) + 
   (s1234*z2*z4)/(4*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*z2*z4)/(16*s134*s14*z134*z14) + (3*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*z2*z4)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24*z2*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13^2*z2*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z2*z4)/(4*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s23*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (5*s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s24*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2^2*z4)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z4)/(8*s123*s134*z23) + (s12*s1234*z4)/(16*s134*s14^2*z23) - 
   (s1234*s13*z4)/(4*s134*s14^2*z23) + (s1234*z4)/(8*s123*s14*z23) + 
   (s1234*s13*z4)/(16*s12*s123*s14*z23) - (s1234*z4)/(4*s134*s14*z23) - 
   (s12*s1234*z4)/(16*s123*s134*s14*z23) - (3*s1234*s13*z4)/
    (8*s123*s134*s14*z23) - (s1234*z4)/(8*s134*s23*z23) - 
   (s12*s1234*z4)/(8*s123*s134*s23*z23) - (s1234*s13*z4)/
    (8*s123*s134*s23*z23) + (5*s12*s1234*z4)/(32*s14^2*s23*z23) + 
   (5*s1234*s13*z4)/(32*s14^2*s23*z23) - (3*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z23) - (7*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (s12*s1234*z4)/(4*s123*s14*s23*z23) + (3*s1234*s13*z4)/
    (16*s123*s14*s23*z23) - (s1234*s13^2*z4)/(16*s12*s123*s14*s23*z23) + 
   (5*s12*s1234*z4)/(16*s134*s14*s23*z23) - (s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s13*z4)/(16*s134*s14*s23*z23) - 
   (7*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z23) - 
   (3*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z23) + 
   (s1234*s13*z4)/(4*s12*s123*s34*z23) - (3*s1234*z4)/(16*s134*s34*z23) + 
   (3*s12*s1234*z4)/(16*s134*s14*s34*z23) - (3*s1234*s13*z4)/
    (16*s134*s14*s34*z23) + (s1234*s13*z4)/(4*s123*s23*s34*z23) + 
   (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s13*z4)/(8*s134*s23*s34*z23) - (s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z23) - (s1234*s13^2*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(8*s134*s23*s34*z23) - (s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z23) - (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z23) + (s12*s1234*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(16*s134*s14*s23*z23) - (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s14*z134*z23) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z23) + (3*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (3*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s23*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s1234*s24*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z4)/
    (4*s134*s14*s34*z134*z23) + (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*z1*z4)/(4*s123*s134*z14*z23) + 
   (3*s1234*z1*z4)/(16*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (8*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (11*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (5*s1234*z1*z4)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z14*z23) + (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s13*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13^2*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (3*s12*s1234*z1*z4)/
    (8*s134*s14*s23*z14*z23) - (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z23) + (5*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) + 
   (5*s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z2*z23) - (s1234*s13*z1*z4)/(4*s134*s14^2*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*z1*z4)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*z1*z4)/(4*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z23) + (s1234*z1*z4)/(8*s134*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z2*z23) + (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (5*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z2*z4)/
    (16*s123*s134*z134*z23) - (s12*s1234*z2*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z23) + 
   (s1234*z2*z4)/(16*s134*s23*z134*z23) - (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*z2*z4)/(4*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (5*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*z1*z2*z4)/(s14*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (15*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (D*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14^2*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (15*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (9*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) + (5*s1234*s13*z2*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*z2*z4)/(16*s134*s14*z14*z23) - (s12*s1234*z2*z4)/
    (2*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (7*s1234*z2*z4)/(16*s134*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z23) - (D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) + (5*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(32*s14*s23*z14*z23) + (7*s1234*s13*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (5*D*s1234*s13*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (17*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z14*z23) - (3*D*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (11*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (s1234*z2*z4)/(8*s134*s34*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (7*s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4)/(4*s12*s124*z3) - (D*s1234*z4)/(16*s12*s124*z3) - 
   (3*s1234*s13*z4)/(8*s12*s123*s124*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z3) - (7*D*s1234*z4)/(8*s134^2*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) - (s1234*z4)/(8*s123*s134*z3) + 
   (D*s1234*z4)/(16*s123*s134*z3) + (D*s1234*z4)/(8*s124*s134*z3) - 
   (s1234*s13*z4)/(8*s12*s123*s134*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s134*z3) - (7*s1234*s13*z4)/(16*s12*s124*s134*z3) - 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z3) + (3*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z3) + (s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*z4)/(2*s134*s14^2*z3) - (s1234*s13*z4)/(4*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (3*s1234*z4)/(8*s123*s14*z3) - 
   (7*s1234*z4)/(16*s124*s14*z3) + (3*D*s1234*z4)/(16*s124*s14*z3) - 
   (s1234*s13*z4)/(16*s12*s123*s14*z3) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z3) + (s1234*s13*z4)/(8*s12*s124*s14*z3) - 
   (D*s1234*s13*z4)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z4)/(8*s123*s124*s14*z3) - (s1234*s13^2*z4)/
    (2*s12*s123*s124*s14*z3) + (D*s1234*s13^2*z4)/(32*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z4)/(2*s134^2*s14*z3) - (s1234*s13*z4)/(4*s134^2*s14*z3) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) - (s1234*z4)/(4*s134*s14*z3) + 
   (3*D*s1234*z4)/(8*s134*s14*z3) - (s12*s1234*z4)/(8*s123*s134*s14*z3) - 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) + (s1234*s13*z4)/(2*s123*s134*s14*z3) - 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) + (7*s1234*s13*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s13*z4)/(4*s124*s134*s14*z3) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z3) - (D*s1234*s14*z4)/
    (8*s12*s124*s134*z3) - (5*s1234*z4)/(8*s134*s23*z3) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z3) + (5*s1234*s13*z4)/
    (8*s123*s134*s23*z3) - (3*s12*s1234*z4)/(8*s14^2*s23*z3) - 
   (3*s1234*s13*z4)/(16*s14^2*s23*z3) + (s12*s1234*s13*z4)/
    (2*s134*s14^2*s23*z3) + (3*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*z4)/(8*s14*s23*z3) - (3*s12*s1234*z4)/(8*s123*s14*s23*z3) - 
   (7*s1234*s13*z4)/(16*s123*s14*s23*z3) + (5*s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z3) + (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (9*s1234*s13*z4)/(16*s134*s14*s23*z3) + (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z3) + (9*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*s23*z4)/(4*s12*s123*s124*z3) - 
   (D*s1234*s23*z4)/(16*s12*s123*s124*z3) - 
   (s1234*s23*z4)/(8*s12*s123*s134*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s134*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14^2*z3) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z3) - 
   (5*s1234*s23*z4)/(8*s123*s124*s14*z3) + (3*D*s1234*s23*z4)/
    (16*s123*s124*s14*z3) - (5*s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(4*s134^2*s14*z3) + (s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z3) + (s1234*z4)/(4*s123*s234*z3) - 
   (s1234*s13*z4)/(8*s12*s123*s234*z3) + (s1234*s13*z4)/
    (2*s123*s23*s234*z3) + (s1234*z4)/(8*s12*s24*z3) + 
   (s1234*z4)/(2*s124*s24*z3) - (D*s1234*z4)/(4*s124*s24*z3) + 
   (s1234*s13*z4)/(8*s12*s124*s24*z3) + (3*s1234*s13*z4)/
    (4*s123*s124*s24*z3) - (D*s1234*s13*z4)/(4*s123*s124*s24*z3) - 
   (3*s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) + 
   (5*s1234*s13*z4)/(8*s124*s134*s24*z3) - (D*s1234*s13*z4)/
    (4*s124*s134*s24*z3) + (5*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z3) + 
   (9*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(s12*s124*s24*z3) - (s1234*s13*s14*z4)/
    (2*s12*s123*s124*s24*z3) - (s1234*s23*z4)/(4*s12*s123*s24*z3) + 
   (s1234*s23*z4)/(4*s123*s124*s24*z3) - (D*s1234*s23*z4)/
    (8*s123*s124*s24*z3) - (s1234*s13*s23*z4)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z3) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) + (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (9*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) - (s1234*s13*s24*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z3) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*z4)/(s123*s34*z3) + 
   (D*s1234*z4)/(2*s123*s34*z3) - (3*s1234*s13*z4)/(4*s12*s123*s34*z3) + 
   (D*s1234*s13*z4)/(4*s12*s123*s34*z3) - (D*s1234*s13*z4)/
    (32*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*z4)/(4*s134^2*s34*z3) - (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (D*s1234*z4)/(4*s134*s34*z3) - (D*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (s1234*s13*z4)/(2*s123*s134*s34*z3) + (s1234*s13*z4)/
    (16*s124*s134*s34*z3) + (D*s1234*s13*z4)/(16*s124*s134*s34*z3) - 
   (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(16*s12*s14*s34*z3) - (s1234*s13*z4)/
    (8*s124*s14*s34*z3) + (3*D*s1234*s13*z4)/(32*s124*s14*s34*z3) + 
   (s1234*s13^2*z4)/(4*s12*s124*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (64*s12*s124*s14*s34*z3) + (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (s12*s1234*z4)/(2*s134*s14*s34*z3) + (3*s1234*s13*z4)/
    (32*s134*s14*s34*z3) + (3*D*s1234*s13*z4)/(16*s134*s14*s34*z3) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z3) + (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (4*s12*s123*s23*s34*z3) - (s1234*s13*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s124*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (s1234*s23*z4)/(16*s12*s134*s34*z3) + (s1234*s23*z4)/
    (4*s123*s134*s34*z3) + (D*s1234*s23*z4)/(8*s123*s134*s34*z3) + 
   (D*s1234*s23*z4)/(16*s124*s134*s34*z3) - (s1234*s13*s23*z4)/
    (2*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (16*s12*s123*s134*s34*z3) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z3) + (3*s1234*s23*z4)/(16*s124*s14*s34*z3) + 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z3) + (5*s1234*s13*s23*z4)/
    (16*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s23*z4)/
    (64*s12*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s123*s234*s34*z3) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z3) - (D*s1234*s23*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) + (s1234*z4)/(2*s24*s34*z3) - 
   (D*s1234*z4)/(8*s24*s34*z3) + (s1234*s13*z4)/(8*s12*s24*s34*z3) + 
   (7*s1234*s13*z4)/(8*s124*s24*s34*z3) - (D*s1234*s13*z4)/
    (4*s124*s24*s34*z3) + (3*s1234*s13^2*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s24*s34*z3) + (s1234*s23*z4)/(s124*s24*s34*z3) - 
   (D*s1234*s23*z4)/(4*s124*s24*s34*z3) + (s1234*s13*s23*z4)/
    (2*s12*s124*s24*s34*z3) - (D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - (3*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) - (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) + (s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (5*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z3) - (s1234*s13*s34*z4)/
    (4*s12*s123*s124*s14*z3) + (D*s1234*s13*s34*z4)/
    (32*s12*s123*s124*s14*z3) - (s1234*s34*z4)/(4*s134^2*s14*z3) - 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) + (9*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z4)/(4*s124*s134*s14*z3) + 
   (s12*s1234*s34*z4)/(2*s134*s14^2*s23*z3) + (s1234*s13*s34*z4)/
    (8*s134*s14^2*s23*z3) - (5*s1234*s34*z4)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z3) + 
   (9*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s13*s34*z4)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s34*z4)/(4*s124*s134*s24*z3) + (s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z3) + (5*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (13*s1234*z1*z4)/(16*s12*s124*z124*z3) + 
   (3*D*s1234*z1*z4)/(32*s12*s124*z124*z3) - (11*s1234*s13*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (3*s1234*z1*z4)/(8*s124*s134*z124*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (15*s1234*z1*z4)/(16*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (11*s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z1*z4)/(2*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (11*s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (15*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (13*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (7*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (3*s1234*s24*z1*z4)/
    (8*s12*s124*s14*z124*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34*z1*z4)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s34*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (s1234*s34*z1*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (5*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (13*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s1234*z1*z4)/(4*s134^2*z134*z3) - (s12*s1234*z1*z4)/
    (2*s13*s134^2*z134*z3) + (3*s1234*z1*z4)/(16*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z3) - (7*s1234*z1*z4)/
    (16*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) + (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*z1*z4)/(16*s134*s14*z134*z3) + (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s134*s14*z134*z3) + (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(4*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s23*z1*z4)/
    (4*s123*s13*s134*z134*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (2*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s24*z1*z4)/
    (16*s123*s134*s14*z134*z3) + (s1234*s24*z1*z4)/
    (4*s123*s134*s23*z134*z3) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z134*z3) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z134*z3) - (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z3) - 
   (13*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (3*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s24*z1*z4)/(s134^2*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z1*z4)/
    (4*s13*s134^2*z134*z3) + (s1234*s34*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (7*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*z1^2*z4)/
    (4*s124*s134*z124*z134*z3) - (7*s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (43*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (41*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*z1*z4)/(16*s12*s124*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*z1*z4)/(4*s134^2*z14*z3) + 
   (3*s1234*z1*z4)/(16*s12*s134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z14*z3) + (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (17*s1234*s13*z1*z4)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z1*z4)/(8*s12*s14*z14*z3) - 
   (s1234*z1*z4)/(2*s123*s14*z14*z3) - (s1234*z1*z4)/(4*s124*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z14*z3) + (29*s1234*z1*z4)/
    (16*s134*s14*z14*z3) + (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z3) - (3*s12*s1234*z1*z4)/
    (8*s14^2*s23*z14*z3) - (s1234*s13*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (13*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (7*s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z14*z3) - 
   (15*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z3) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*z1*z4)/(s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s23*z1*z4)/
    (4*s134*s14*s34*z14*z3) - (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z14*
     z3) + (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (9*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z1*z4)/
    (8*s134*s14*s23*z14*z3) + (5*s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z4)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (41*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (37*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (17*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (23*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z124*z14*z3) + 
   (5*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s12*s1234*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (5*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*z1^2*z4)/(4*s134^2*z134*z14*z3) - 
   (3*s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z14*z3) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z3) + (17*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) + (5*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (9*s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (13*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (21*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z1*z4)/(4*s12*s124*z2*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z2*z3) + (9*s1234*z1*z4)/(4*s134^2*z2*z3) - 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s134*z2*z3) + (s1234*z1*z4)/(8*s123*s134*z2*z3) + 
   (3*s1234*z1*z4)/(16*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z2*z3) + (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) - (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (3*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) - (29*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (3*s1234*z1*z4)/(8*s124*s14*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z2*z3) + (s1234*s13*z1*z4)/(32*s12*s124*s14*z2*z3) + 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + (2*s1234*s13*z1*z4)/
    (s134^2*s14*z2*z3) - (15*s1234*z1*z4)/(32*s134*s14*z2*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) + (17*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) + (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) + (3*s1234*s23*z1*z4)/
    (8*s12*s123*s134*z2*z3) + (7*s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14^2*z2*z3) - (7*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z2*z3) + (9*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z2*z3) - (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z2*z3) - 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) - (s1234*z1*z4)/(s123*s24*z2*z3) - 
   (s1234*z1*z4)/(8*s124*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*s13*z1*z4)/(s124*s134*s24*z2*z3) - 
   (17*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) - (7*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (17*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (7*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z2*z3) + (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + (13*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z2*z3) - (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (3*s1234*z1*z4)/(4*s123*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s12*s123*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z2*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s34*z2*z3) - (3*s1234*z1*z4)/(8*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(s123*s134*s34*z2*z3) - (s1234*s13*z1*z4)/
    (8*s124*s134*s34*z2*z3) + (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s124*s14*s34*z2*z3) + (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z3) + 
   (7*s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) + (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (s1234*s23*z1*z4)/(2*s123*s134*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + (5*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s14*s34*z2*z3) + (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z2*z3) - 
   (17*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s234*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23^2*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) - (s1234*s23*z1*z4)/(8*s124*s24*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z2*z3) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z1*z4)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + (19*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z2*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (7*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (15*s1234*z1^2*z4)/
    (16*s12*s124*z124*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (3*s1234*z1^2*z4)/
    (4*s124*s134*z124*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (16*s124*s14*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (35*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (9*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s24*z124*z2*z3) - (s1234*s13*z1^2*z4)/(2*s123*s124*s24*z124*z2*
     z3) - (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (15*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s12*s123*s124*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^2*z4)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*z1^3*z4)/(4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (3*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (2*s1234*s34*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z2*z3) - (s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (4*s1234*z1^2*z4)/(s134^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s134*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s123*s134*z134*z2*z3) + 
   (s1234*z1^2*z4)/(4*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s134*z134*z2*z3) + (5*s1234*s13*z1^2*z4)/
    (8*s12*s124*s134*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) + (17*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (51*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s134*s34*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) + (s1234*s14*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) + (s1234*s13*s14*z1^2*z4)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s13*s14*z1^2*z4)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z134*z2*
     z3) + (s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (9*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s14*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1^3*z4)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1^4*z4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s12*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s124*z14*z2*z3) + (s1234*z1^2*z4)/(4*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (9*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (8*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (9*s1234*z1^2*z4)/(4*s134*s14*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s124*s134*s24*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z14*z2*z3) - (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (23*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^3*z4)/
    (2*s124*s14*z124*z14*z2*z3) + (23*s1234*s13*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (19*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (19*s1234*s23*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (11*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (21*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (13*s1234*s34*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (21*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*z1^4*z4)/
    (s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (2*s1234*z1^3*z4)/
    (s134^2*z134*z14*z2*z3) - (3*s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(2*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (19*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (13*s1234*z1^3*z4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (17*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (7*s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*z2*z4)/(8*s12*s124*z124*z3) - (D*s1234*z2*z4)/
    (32*s12*s124*z124*z3) + (D*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z3) + (s1234*s13*z2*z4)/
    (4*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z2*z4)/(8*s124*s14*z124*z3) - 
   (D*s1234*z2*z4)/(32*s124*s14*z124*z3) + (3*s1234*s13*z2*z4)/
    (16*s12*s124*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s124*s14*z124*z3) - (3*s1234*s13*z2*z4)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z2*z4)/
    (4*s12*s124*s134*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s12*s123*s124*z124*z3) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (7*s1234*s23*z2*z4)/
    (8*s123*s124*s14*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z3) - (3*s1234*z2*z4)/(4*s124*s24*z124*z3) + 
   (D*s1234*z2*z4)/(8*s124*s24*z124*z3) + (3*s1234*s13*z2*z4)/
    (8*s12*s124*s24*z124*z3) - (D*s1234*s13*z2*z4)/
    (16*s12*s124*s24*z124*z3) - (11*s1234*s13*z2*z4)/
    (8*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*z2*z4)/
    (2*s12*s124*s24*z124*z3) - (D*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*s34*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*z2*z4)/(4*s134^2*z134*z3) + (3*s1234*z2*z4)/
    (16*s12*s134*z134*z3) - (s1234*z2*z4)/(8*s124*s134*z134*z3) + 
   (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*z2*z4)/(8*s134*s14*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13*z2*z4)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s34*z134*z3) - (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2*z4)/(4*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(s124*s134*s24*z124*z134*z3) + 
   (11*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (11*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (5*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(8*s12*s124*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*z2*z4)/(2*s134^2*z14*z3) + 
   (s1234*z2*z4)/(8*s12*s134*z14*z3) - (s1234*z2*z4)/(8*s123*s134*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(2*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) - (3*s1234*s13*z2*z4)/
    (8*s12*s123*s14*z14*z3) + (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*z2*z4)/(4*s134*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z3) - (5*s1234*s13*z2*z4)/
    (16*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*z2*z4)/(8*s14*s23*z14*z3) - (s12*s1234*z2*z4)/
    (2*s123*s14*s23*z14*z3) - (9*s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z3) + (7*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/
    (4*s123*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s13*z2*z4)/
    (8*s12*s124*s34*z14*z3) + (s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s124*s34*z14*z3) + (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z2*z4)/(s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1*z2*z4)/(16*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s124*s14*z124*z14*z3) + 
   (21*s1234*s13*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (19*s1234*s23*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (7*s1234*s23*z1*z2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (9*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z1*z2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (9*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (7*s1234*z1*z2*z4)/(4*s134^2*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (19*s1234*s13*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s12*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (17*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2^2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2^2*z4)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z2^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z1*z4)/
    (4*s134*s14^2*z23*z3) + (s1234*s13*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*z1*z4)/(16*s134*s14*z23*z3) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z1*z4)/(4*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z23*z3) - (s1234*z1*z4)/(8*s134*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (5*s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*s13*z2*z4)/
    (8*s134*s14^2*z23*z3) - (s1234*z2*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z23*z3) - (s12*s1234*z2*z4)/
    (8*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) - (s12*s1234*z2*z4)/
    (8*s123*s14*s23*z23*z3) - (s1234*s13*z2*z4)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*z2*z4)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(4*s12*s123*s34*z23*z3) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (4*s12*s123*s23*s34*z23*z3) + (s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (3*s1234*z1*z2*z4)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(2*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z14*z23*z3) - (s12*s1234*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (D*s1234*z3*z4)/(4*s134^2*z134^2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134^2) + 
   (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - (D*s1234*s14*z3*z4)/
    (4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (5*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) + (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + (3*s1234*z3*z4)/
    (16*s124*s134*z124*z14) + (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z14) + (9*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z3*z4)/(32*s124*s34*z124*z14) + (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z3*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z3*z4)/
    (16*s12*s124*s34*z124*z14) + (5*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) + (3*s1234*s24*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) - (3*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (3*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4)/(4*s134^2*z134*z14) + 
   (s1234*z3*z4)/(32*s12*s134*z134*z14) - (3*s1234*z3*z4)/
    (16*s123*s134*z134*z14) - (3*s1234*z3*z4)/(32*s124*s134*z134*z14) + 
   (3*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (7*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z3*z4)/(32*s134*s14*z134*z14) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (s12*s1234*z3*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*z3*z4)/(4*s134*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (7*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s14*z3*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (7*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s34*z3*z4)/
    (16*s123*s134*s23*z134*z14) + (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34*z3*z4)/
    (4*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34*z3*z4)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*z1*z3*z4)/
    (2*s124*s134*z124*z134*z14) + (7*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (23*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (15*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (29*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (9*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (7*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (17*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (15*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (5*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z3*z4)/(4*s123*s124*z124*z2) + (21*s1234*z3*z4)/
    (16*s124*s134*z124*z2) - (3*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (7*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (5*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (19*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s23*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*z3*z4)/
    (8*s123*s124*s24*z124*z2) + (s12*s1234*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) + 
   (11*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*z3*z4)/(4*s124*s34*z124*z2) + (s12*s1234*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z3*z4)/
    (8*s124*s134*s34*z124*z2) + (5*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s14*s34*z124*z2) + 
   (5*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + (2*D*s1234*z1*z3*z4)/
    (s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*z3*z4)/(s134^2*z134*z2) + (s12*s1234*z3*z4)/
    (2*s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*z3*z4)/(4*s123*s134*z134*z2) + (D*s1234*z3*z4)/
    (16*s123*s134*z134*z2) - (s1234*z3*z4)/(2*s124*s134*z134*z2) - 
   (9*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*z3*z4)/(16*s134*s14*z134*z2) + 
   (3*D*s1234*z3*z4)/(32*s134*s14*z134*z2) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (D*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (2*s124*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*z3*z4)/(16*s134*s23*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) + (5*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (5*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (13*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (13*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (13*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*D*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*z3*z4)/(s134^2*s34*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z2) + (35*s1234*z3*z4)/(32*s134*s34*z134*z2) - 
   (3*D*s1234*z3*z4)/(64*s134*s34*z134*z2) + (s12*s1234*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s13*z3*z4)/
    (2*s123*s134*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z134*z2) + (9*s12*s1234*z3*z4)/
    (32*s134*s14*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (13*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z2) + (7*D*s1234*s13*z3*z4)/
    (64*s134*s14*s34*z134*z2) + (3*s1234*s14*z3*z4)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s134^2*s34*z134*z2) - (s12*s1234*s14*z3*z4)/
    (s13*s134^2*s34*z134*z2) + (5*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (19*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (5*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) + (5*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s23*s34*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) + (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (7*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (9*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(s134^2*s14*z134*z2) + (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z2) + (s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z2) + (s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/
    (2*s134^2*z14*z2) + (s1234*z3*z4)/(4*s123*s134*z14*z2) + 
   (s1234*z3*z4)/(16*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) + (11*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s124*s14*z14*z2) + (s12*s1234*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - (11*s1234*z3*z4)/
    (8*s134*s14*z14*z2) + (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (5*s1234*s13*z3*z4)/(16*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z2) - (s1234*s13*z3*z4)/
    (8*s14*s23^2*z14*z2) + (s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (s1234*z3*z4)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/
    (8*s14^2*s23*z14*z2) + (5*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (7*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (15*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (11*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (5*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (5*s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (9*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(32*s124*s34*z14*z2) - 
   (11*s1234*z3*z4)/(16*s134*s34*z14*z2) - (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s12*s1234*z3*z4)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - (5*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z2) - (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (5*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (9*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s34*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (2*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*z1*z3*z4)/
    (2*s123*s124*z124*z14*z2) + (7*s1234*z1*z3*z4)/
    (8*s124*s134*z124*z14*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) - (9*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (11*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) - (9*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1*z3*z4)/
    (8*s124*s34*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (9*s1234*z1^2*z3*z4)/
    (4*s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (2*s1234*s13*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s1234*s14*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (15*s1234*s34*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (6*s1234*z1*z3*z4)/(s134^2*z134*z14*z2) - 
   (5*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (39*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (25*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (9*s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z134*z14*z2) - 
   (11*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (13*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s24*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s14*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s1234*s24*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (13*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (9*s1234*s13*z1*z3*z4)/(2*s134^2*s34*z134*z14*z2) + 
   (3*s1234*z1*z3*z4)/(32*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (17*s12*s1234*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (37*s1234*s13*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) - 
   (2*s1234*s14*z1*z3*z4)/(s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (7*s1234*s13*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z3*z4)/(32*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (7*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3*z4)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (19*s1234*s24*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (17*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(s134*s14*s23*s34*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (11*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (29*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s34*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (13*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (13*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (7*s1234*z1^2*z3*z4)/(8*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (15*s1234*s13*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s12*s1234*s23*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^2*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s34*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s23*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s23*z1*z2*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s34*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z3*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + (D*s1234*z1*z2*z3*z4)/
    (2*s14*s23*z14^2*z23^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z2*z3*z4)/
    (4*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (8*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z23) + (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z3*z4)/(8*s134*s23*z134*z23) + (s12*s1234*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s13*z3*z4)/
    (8*s123*s134*s23*z134*z23) + (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z23) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*z3*z4)/(16*s134*s34*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s34*z134*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s13*z3*z4)/(2*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (3*D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z3*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (7*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (13*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (13*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1^2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14^2*z14*z23) - (3*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s13*z3*z4)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s12*s123*s14*z14*z23) - 
   (5*s1234*z3*z4)/(16*s134*s14*z14*z23) + (s12*s1234*z3*z4)/
    (4*s14*s23^2*z14*z23) - (D*s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) - 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z3*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) + (D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) - (s1234*s13*z3*z4)/
    (2*s123*s14*s23*z14*z23) + (5*D*s1234*s13*z3*z4)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) - (7*s12*s1234*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (s1234*s13*z3*z4)/(s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z14*z23) + (D*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z14*z23) - (9*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (7*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z14*z23) + (D*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z14*z23) - (3*s1234*s24*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (3*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) + (s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (5*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z3*z4)/(8*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s134*s14^2*z2*z23) + (s1234*s13*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*z3*z4)/(4*s134*s14*z2*z23) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z3*z4)/(4*s123*s134*s14*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z2*z23) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) - (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (3*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (7*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s23*z2*z23) + (5*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13^2*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (3*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (3*s1234*z3*z4)/(16*s134*s34*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s34*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s123*s134*z14*z2*z23) + (3*s1234*z1*z3*z4)/(16*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (3*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s12*s123*s14*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - 
   (5*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z14*z2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s13*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13^2*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s34*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1^2*z3*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z2*z3*z4)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z2*z3*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*z2*z3*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2*z3*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z2*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) - 
   (s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z3^2*z4)/(2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s14*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*z1^2*z3^2*z4)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1*z3^2*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1*z3^2*z4)/(2*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - 
   (s1234*z3^2*z4)/(4*s123*s134*z134*z14*z2) + 
   (3*s1234*z3^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*z3^2*z4)/
    (4*s134*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (7*s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (9*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (2*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z3^2*z4)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^2*z4)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z3^2*z4)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (9*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*z3^2*z4)/(8*s134*s34*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (11*s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (5*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1*z4^2)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(32*s12*s124*z124*z14) - (s1234*s13*z4^2)/
    (16*s12*s123*s124*z124*z14) - (s1234*z4^2)/(16*s124*s134*z124*z14) + 
   (9*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z14) + (7*s1234*s13*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z4^2)/
    (16*s12*s123*s124*z124*z14) + (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s23*z4^2)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*z4^2)/(16*s124*s34*z124*z14) - 
   (3*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s23*z4^2)/(32*s12*s124*s34*z124*z14) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(8*s124*s134*s14*z124*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(4*s134^2*z134*z14) + 
   (s1234*z4^2)/(32*s12*s134*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z14) - 
   (s1234*z4^2)/(32*s124*s134*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s13*z4^2)/
    (4*s134^2*s14*z134*z14) + (23*s1234*z4^2)/(32*s134*s14*z134*z14) - 
   (3*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (s12*s1234*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*z4^2)/(16*s134*s23*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s123*s134*s23*z134*z14) - (7*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*z4^2)/
    (4*s134*s14*s23*z134*z14) + (s12^2*s1234*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*z4^2)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/
    (2*s134^2*s14*z134*z14) + (5*s1234*s23*z4^2)/(32*s124*s134*s14*z134*
     z14) + (s12*s1234*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z14) + (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s34*z4^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34*z4^2)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z4^2)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (23*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z14) + (9*s12^2*s1234*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s13^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (55*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (11*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (37*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (5*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (39*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (11*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (21*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (51*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) + (s1234*z4^2)/(32*s124*s134*z124*z2) - 
   (3*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z4^2)/(16*s124*s14*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (5*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (39*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (s12*s1234*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - (3*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (7*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*z4^2)/(16*s124*s34*z124*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z2) + 
   (3*s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) + (9*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z2) - (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (13*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (5*D*s1234*s13*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*z4^2)/(2*s134^2*z134*z2) + 
   (D*s1234*z4^2)/(8*s134^2*z134*z2) - (s1234*z4^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (s1234*z4^2)/(32*s124*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*s13*z4^2)/(2*s134^2*s14*z134*z2) + 
   (3*D*s1234*s13*z4^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*z4^2)/(8*s134*s14*z134*z2) - (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (s12*s1234*z4^2)/(32*s124*s134*s14*z134*
     z2) - (D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (7*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + (3*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (3*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s1234*s24*z4^2)/
    (16*s134*s14*s23*z134*z2) + (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (2*s1234*s13*z4^2)/
    (s134^2*s34*z134*z2) + (D*s1234*s13*z4^2)/(2*s134^2*s34*z134*z2) + 
   (7*s1234*z4^2)/(32*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) - (5*s1234*s13*z4^2)/
    (8*s123*s134*s34*z134*z2) + (D*s1234*s13*z4^2)/
    (16*s123*s134*s34*z134*z2) + (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (21*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s14*z4^2)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z4^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (7*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z4^2)/
    (4*s134^2*s34*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) - 
   (s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z4^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (23*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (19*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (9*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z2) - (3*s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (8*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (4*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(16*s123*s124*z14*z2) + (s1234*z4^2)/(16*s123*s134*z14*z2) - 
   (s1234*z4^2)/(32*s124*s134*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z14*z2) + (5*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) - 
   (3*s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) + (s1234*z4^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) + (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (11*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z14*z2) - (5*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) - (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (5*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/
    (32*s124*s134*s14*z14*z2) + (3*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (5*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z14*z2) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (11*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (3*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*z1*z4^2)/
    (16*s123*s124*z124*z14*z2) + (55*s1234*z1*z4^2)/
    (32*s124*s134*z124*z14*z2) + (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (7*s1234*z1*z4^2)/
    (32*s124*s14*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (7*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (49*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (21*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s14*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (45*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (29*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (15*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (19*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (27*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) - (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (15*s1234*s13*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (41*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (113*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (29*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (19*s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (9*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) + (3*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (4*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) + (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14*s34*z134*z14*z2) + 
   (101*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (15*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (17*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (31*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (23*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14*z2) + 
   (9*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (21*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (35*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (9*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (17*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (35*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z134*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z23) - 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) - 
   (5*s12*s1234*z4^2)/(32*s14^2*s23*z14*z23) - 
   (5*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*z1*z4^2)/
    (4*s134*s14*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s1234*z1*z4^2)/
    (4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*s13*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s14*z2*z23) + (s1234*z4^2)/(8*s134*s34*z2*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4^2)/(4*s12*s124*z124*z3) + (D*s1234*z4^2)/(16*s12*s124*z124*z3) - 
   (s1234*s13*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s124*s134*z124*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z4^2)/(16*s124*s14*z124*z3) + (D*s1234*z4^2)/
    (16*s124*s14*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*z4^2)/(2*s124*s24*z124*z3) + (D*s1234*z4^2)/
    (4*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (11*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (7*s1234*z4^2)/(4*s134^2*z134*z3) - 
   (s1234*z4^2)/(8*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/
    (16*s12*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z134*z3) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s14*z134*z3) - 
   (9*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*z4^2)/(4*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*z4^2)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) - (s1234*s13*z4^2)/
    (2*s124*s134*s24*z134*z3) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s12*s1234*z4^2)/
    (2*s134^2*s34*z134*z3) - (3*s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*z4^2)/(8*s134*s34*z134*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (7*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s14*z4^2)/(2*s134^2*s34*z134*z3) - (s1234*s13*s14*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z4^2)/(4*s134^2*s14*z134*z3) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (9*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (33*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (9*s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (5*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (35*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (11*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (11*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(2*s134^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) + (s1234*s13*z4^2)/
    (4*s134*s14^2*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z4^2)/(8*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) + (3*s1234*z4^2)/(4*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*z4^2)/
    (16*s14^2*s23*z14*z3) - (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13*z4^2)/(2*s134*s14*s23*z14*z3) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + 
   (s1234*z4^2)/(4*s134*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z4^2)/(8*s12*s14*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) - (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z14*
     z3) + (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (11*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z3) + 
   (23*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (19*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (11*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (13*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s124*s14*z124*z14*z3) + 
   (37*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (9*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*z1*z4^2)/(4*s134^2*z134*z14*z3) - 
   (s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (13*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (19*s1234*z1*z4^2)/
    (16*s134*s14*z134*z14*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s134*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (5*s1234*z1*z4^2)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (11*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (9*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (11*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (11*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (11*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s13^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s13*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (11*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s34^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(4*s134^2*z2*z3) - (s1234*z4^2)/(4*s124*s134*z2*z3) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14^2*z2*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z2*z3) + (s1234*s13*z4^2)/
    (4*s134*s14^2*z2*z3) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z4^2)/(8*s124*s14*z2*z3) + 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) - (3*s12*s1234*z4^2)/
    (2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/(2*s134^2*s14*z2*z3) - 
   (5*s1234*z4^2)/(8*s134*s14*z2*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z2*z3) + (3*s1234*s13*z4^2)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + (s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) - (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*z4^2)/(8*s12*s124*s34*z2*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z2*z3) + (3*s1234*s13*z4^2)/
    (2*s134^2*s34*z2*z3) - (3*s1234*z4^2)/(8*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s13*z4^2)/(4*s124*s14*s34*z2*z3) - 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z2*z3) + 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - 
   (9*s1234*s13*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(2*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s34*z4^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z2*z3) - 
   (5*s1234*z1*z4^2)/(8*s12*s124*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (16*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (4*s12*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (19*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s134*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (s134^2*s14*z134*z2*z3) - (27*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (5*s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (13*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (19*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (7*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*z1^2*z4^2)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (2*s134*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(8*s14^2*z14*z2*z3) - (9*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(4*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (23*s1234*s13*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (11*s1234*s34*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (4*s1234*z1^3*z4^2)/(s134^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*z1^2*z4^2)/(2*s134^2*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(4*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (19*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (29*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^2*z4^2)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (s1234*z2*z4^2)/(4*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(2*s12*s124*s134*z124*z134*z3) - 
   (5*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (16*s124*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (15*s12*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s23*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s12*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (13*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (17*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s1234*z4^2)/(8*s134*s34*z23*z3) + 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(4*s134*s23*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12^2*s1234*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (5*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - (7*s1234*z1*z3*z4^2)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*z3*z4^2)/
    (16*s123*s124*z124*z14*z2) - (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z3*z4^2)/(16*s123*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s23*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*z3*z4^2)/(32*s124*s34*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z3*z4^2)/
    (16*s123*s134*z134*z14*z2) + (5*s1234*z3*z4^2)/
    (16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*z3*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z3*z4^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s14*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z3*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (11*s1234*z1*z3*z4^2)/(8*s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (27*s12*s1234*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s13*s23*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s23*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (25*s1234*s24*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23*s24*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (9*s1234*s23*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1*z3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (13*s1234*s24*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s34^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z3*z4^2)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*z3*z4^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3*z4^2)/(16*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*z3*z4^2)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(32*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(32*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(8*s134*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*z1*z3^2*z4^2)/(2*s134^2*z134^2*z14^2*z2) - 
   (s1234*s13^2*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3^2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12^2*s1234*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (9*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z2) + (s1234*z4^3)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (13*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z4^3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*z1*z4^3)/(s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (19*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (19*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (19*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (17*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s1234*z4^3)/(8*s124*s134*z124*z134*
     z3) - (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z4^3)/(2*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s13^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z4^3)/(8*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (9*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z14*z3) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z4^3)/
    (2*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*
     z3) - (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z4^3)/(8*s124*s14*z124*z2*z3) - (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z2*z3) + (s12*s1234*s13*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) + (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) + (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) + (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z4^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (15*s1234*z1*z4^3)/
    (4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*s13*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*
     z3) - (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1*z4^3)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (6*s1234*s13*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*z1^2*z4^3)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (9*s1234*s23*z1^2*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) - (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*
     z3) + (s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s124*s14*z124*z14*z2*z3) + 
   (9*s1234*s13*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (21*s1234*s13*z1*z4^3)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (5*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (19*s1234*s34*z1*z4^3)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(s134^2*z134^2*z14*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (10*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (2*s1234*s13*z1^2*z4^3)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13^2*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z1*z4^3)/(s134^2*z134*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (11*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (4*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (9*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134*z14*z2*z3) + (3*s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (9*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) - (9*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13^2*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (25*s1234*s13*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) + (2*s1234*s13*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (13*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34^2*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1*z2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s23*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (3*s1234*z1*z3*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s13*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (2*s1234*z1*z4^4)/(s134^2*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1*z4^4)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (7*s1234*s13*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (13*s1234*s34*z1*z4^4)/(4*s134^2*s14*z134^2*z14*z2*z3) + 
   (5*s1234*s34^2*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k4k2*(s1234/(16*s12*s123) - (D*s1234)/(16*s12*s123) - 
   (D*s1234)/(64*s12*s124) - (15*s1234)/(4*s123*s124) + 
   (7*D*s1234)/(8*s123*s124) + (7*s1234*s13)/(8*s12*s123*s124) - 
   (7*D*s1234*s13)/(32*s12*s123*s124) + s1234/(2*s134^2) - 
   (3*D*s1234)/(8*s134^2) + (D^2*s1234)/(8*s134^2) - 
   (3*s1234)/(16*s12*s134) - (11*s1234)/(16*s123*s134) - 
   (3*D*s1234)/(16*s123*s134) + (D^2*s1234)/(16*s123*s134) - 
   (39*s1234)/(32*s124*s134) + (19*D*s1234)/(32*s124*s134) + 
   (3*s12*s1234)/(8*s123*s13*s134) + (3*D*s12*s1234)/(16*s123*s13*s134) + 
   (5*s1234*s13)/(4*s12*s123*s134) - (3*D*s1234*s13)/(8*s12*s123*s134) + 
   (D^2*s1234*s13)/(16*s12*s123*s134) - (s1234*s13)/(8*s12*s124*s134) + 
   (s12*s1234*s13)/(4*s134^2*s14^2) + (s1234*s13^2)/(2*s134^2*s14^2) + 
   (3*s12*s1234)/(16*s134*s14^2) - (3*s12^2*s1234)/(32*s124*s134*s14^2) - 
   (15*s1234*s13)/(16*s134*s14^2) + (3*D*s1234*s13)/(8*s134*s14^2) + 
   (s12*s1234*s13)/(8*s124*s134*s14^2) - (3*s1234*s13^2)/
    (32*s124*s134*s14^2) + (9*s1234)/(16*s123*s14) + (D*s1234)/(8*s123*s14) + 
   (15*s1234)/(16*s124*s14) - (7*D*s1234)/(64*s124*s14) + 
   (s12*s1234)/(2*s123*s124*s14) - (5*D*s12*s1234)/(16*s123*s124*s14) + 
   (11*s1234*s13)/(8*s12*s123*s14) - (3*D*s1234*s13)/(16*s12*s123*s14) + 
   (11*s1234*s13)/(8*s123*s124*s14) - (9*D*s1234*s13)/(32*s123*s124*s14) - 
   (s12*s1234)/(4*s134^2*s14) + (s1234*s13)/(2*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(s134*s14) - 
   (11*D*s1234)/(32*s134*s14) + (s12*s1234)/(2*s123*s134*s14) - 
   (25*s12*s1234)/(16*s124*s134*s14) + (3*D*s12*s1234)/(8*s124*s134*s14) - 
   (D*s1234*s13)/(16*s12*s134*s14) + (3*s1234*s13)/(8*s123*s134*s14) + 
   (D*s1234*s13)/(8*s123*s134*s14) - (15*s1234*s13)/(32*s124*s134*s14) + 
   (D*s1234*s13)/(16*s124*s134*s14) + (9*s1234*s14)/(8*s12*s123*s124) + 
   (D*s1234*s14)/(16*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (5*s1234*s14)/(8*s12*s123*s134) + (3*D*s1234*s14)/(16*s12*s123*s134) - 
   (3*s1234*s14)/(16*s12*s124*s134) - (D*s1234*s14)/(32*s12*s124*s134) + 
   (s1234*s14)/(8*s123*s13*s134) - (D*s1234*s14)/(16*s123*s13*s134) - 
   (3*s12*s1234)/(8*s123*s23^2) + (D*s12*s1234)/(16*s123*s23^2) - 
   (s1234*s13)/(8*s123*s23^2) - (D*s1234*s13)/(16*s123*s23^2) + 
   (3*s12^2*s1234)/(8*s14^2*s23^2) - (D*s12^2*s1234)/(16*s14^2*s23^2) + 
   (3*s12*s1234*s13)/(4*s14^2*s23^2) - (D*s12*s1234*s13)/(8*s14^2*s23^2) - 
   (s1234*s13^2)/(8*s14^2*s23^2) + (3*D*s1234*s13^2)/(16*s14^2*s23^2) - 
   (3*s12*s1234)/(8*s14*s23^2) + (D*s12*s1234)/(16*s14*s23^2) + 
   (3*s12^2*s1234)/(8*s123*s14*s23^2) - (D*s12^2*s1234)/(16*s123*s14*s23^2) - 
   (s1234*s13)/(8*s14*s23^2) - (D*s1234*s13)/(16*s14*s23^2) + 
   (5*s12*s1234*s13)/(4*s123*s14*s23^2) - (3*D*s12*s1234*s13)/
    (8*s123*s14*s23^2) - (5*s1234*s13^2)/(8*s123*s14*s23^2) + 
   (7*D*s1234*s13^2)/(16*s123*s14*s23^2) - s1234/(16*s123*s23) - 
   (17*s1234*s13)/(16*s12*s123*s23) - (3*s1234)/(16*s134*s23) - 
   (s12*s1234)/(2*s123*s134*s23) - (D*s12*s1234)/(16*s123*s134*s23) + 
   (s12^2*s1234)/(4*s123*s13*s134*s23) + (D*s12^2*s1234)/
    (8*s123*s13*s134*s23) + (5*s1234*s13)/(8*s123*s134*s23) - 
   (D*s1234*s13)/(8*s123*s134*s23) + (9*s12*s1234)/(16*s14^2*s23) + 
   (9*s1234*s13)/(16*s14^2*s23) + (5*s12^2*s1234)/(16*s134*s14^2*s23) + 
   (5*s12*s1234*s13)/(8*s134*s14^2*s23) - (D*s12*s1234*s13)/
    (8*s134*s14^2*s23) + (3*s1234*s13^2)/(16*s134*s14^2*s23) + 
   (D*s1234*s13^2)/(8*s134*s14^2*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) + (5*s12*s1234)/(8*s123*s14*s23) + 
   (D*s12*s1234)/(16*s123*s14*s23) + (7*s1234*s13)/(16*s123*s14*s23) + 
   (3*D*s1234*s13)/(16*s123*s14*s23) - (s1234*s13^2)/(4*s12*s123*s14*s23) + 
   (D*s1234*s13^2)/(4*s12*s123*s14*s23) + (5*s12*s1234)/(8*s134*s14*s23) - 
   (D*s12*s1234)/(8*s134*s14*s23) + (s12^2*s1234)/(16*s123*s134*s14*s23) + 
   (D*s12^2*s1234)/(8*s123*s134*s14*s23) - (5*s1234*s13)/(16*s134*s14*s23) - 
   (D*s1234*s13)/(16*s134*s14*s23) - (9*s12*s1234*s13)/
    (16*s123*s134*s14*s23) + (D*s12*s1234*s13)/(16*s123*s134*s14*s23) - 
   (5*s1234*s13^2)/(16*s123*s134*s14*s23) + (3*D*s1234*s13^2)/
    (16*s123*s134*s14*s23) - (s1234*s14)/(4*s123*s134*s23) - 
   (D*s12*s1234*s14)/(8*s123*s13*s134*s23) - 
   (13*s1234*s23)/(8*s12*s123*s124) + (7*D*s1234*s23)/(32*s12*s123*s124) + 
   (5*s1234*s23)/(8*s12*s123*s134) - (D*s1234*s23)/(16*s12*s123*s134) + 
   (s1234*s23)/(8*s123*s13*s134) + (D*s1234*s23)/(16*s123*s13*s134) + 
   (s1234*s13*s23)/(4*s134^2*s14^2) - (3*s12*s1234*s23)/
    (32*s124*s134*s14^2) - (3*s1234*s13*s23)/(32*s124*s134*s14^2) + 
   (s1234*s23)/(4*s123*s124*s14) + (D*s1234*s23)/(32*s123*s124*s14) - 
   (D*s1234*s23)/(8*s134^2*s14) - (3*s1234*s23)/(32*s124*s134*s14) + 
   (s1234*s14*s23)/(8*s12*s123*s13*s134) + (D*s1234*s14*s23)/
    (16*s12*s123*s13*s134) - (37*s1234)/(8*s123*s234) + 
   (25*D*s1234)/(16*s123*s234) - (D^2*s1234)/(8*s123*s234) - 
   (s12*s1234)/(2*s123*s13*s234) + (D*s12*s1234)/(8*s123*s13*s234) - 
   (11*s1234*s13)/(8*s12*s123*s234) + (9*D*s1234*s13)/(16*s12*s123*s234) - 
   (D^2*s1234*s13)/(16*s12*s123*s234) - (s1234*s14)/(8*s12*s123*s234) + 
   (s1234*s14)/(4*s123*s13*s234) + (5*s12*s1234)/(4*s123*s23*s234) - 
   (D*s12*s1234)/(4*s123*s23*s234) - (s1234*s13)/(s123*s23*s234) + 
   (D*s1234*s13)/(4*s123*s23*s234) + (s1234*s14)/(2*s123*s23*s234) - 
   (3*s1234)/(2*s123*s24) + (3*D*s1234)/(8*s123*s24) + 
   (23*s1234)/(8*s124*s24) - (7*D*s1234)/(8*s124*s24) + 
   (D^2*s1234)/(16*s124*s24) + (s12*s1234)/(4*s123*s124*s24) - 
   (D*s12*s1234)/(4*s123*s124*s24) + (D^2*s12*s1234)/(16*s123*s124*s24) + 
   s1234/(4*s13*s24) - (D*s1234)/(16*s13*s24) + (s12*s1234)/(s123*s13*s24) - 
   (D*s12*s1234)/(4*s123*s13*s24) + (s1234*s13)/(8*s123*s124*s24) - 
   (D*s1234*s13)/(16*s123*s124*s24) - (23*s12*s1234)/(16*s124*s134*s24) + 
   (D*s12*s1234)/(2*s124*s134*s24) - (15*s1234*s13)/(16*s124*s134*s24) - 
   (11*s12^2*s1234)/(16*s124*s134*s14*s24) + (3*D*s12^2*s1234)/
    (16*s124*s134*s14*s24) - (s12*s1234*s13)/(8*s124*s134*s14*s24) + 
   (s1234*s14)/(2*s12*s123*s24) - (5*s1234*s14)/(8*s12*s124*s24) + 
   (D*s1234*s14)/(8*s12*s124*s24) - (17*s1234*s14)/(4*s123*s124*s24) + 
   (11*D*s1234*s14)/(8*s123*s124*s24) - (D^2*s1234*s14)/(16*s123*s124*s24) + 
   (s1234*s14)/(8*s12*s13*s24) - (s1234*s14)/(2*s123*s13*s24) - 
   (7*s1234*s13*s14)/(8*s12*s123*s124*s24) + (D*s1234*s13*s14)/
    (8*s12*s123*s124*s24) - (3*s1234*s14)/(8*s124*s134*s24) + 
   (D*s1234*s14)/(4*s124*s134*s24) + (3*s1234*s14^2)/(4*s12*s123*s124*s24) + 
   (3*s1234*s23)/(s12*s123*s24) - (5*D*s1234*s23)/(4*s12*s123*s24) + 
   (D^2*s1234*s23)/(8*s12*s123*s24) + (5*s1234*s23)/(4*s123*s124*s24) - 
   (9*D*s1234*s23)/(16*s123*s124*s24) + (D^2*s1234*s23)/(16*s123*s124*s24) + 
   (s1234*s23)/(2*s123*s13*s24) - (D*s1234*s23)/(8*s123*s13*s24) + 
   (s1234*s23)/(4*s124*s134*s24) + (3*s12*s1234*s23)/(8*s124*s134*s14*s24) - 
   (D*s12*s1234*s23)/(16*s124*s134*s14*s24) - 
   (s1234*s13*s23)/(16*s124*s134*s14*s24) - (2*s1234*s14*s23)/
    (s12*s123*s124*s24) + (5*D*s1234*s14*s23)/(16*s12*s123*s124*s24) + 
   (s1234*s14*s23)/(4*s12*s123*s13*s24) + (3*s1234*s24)/(8*s12*s123*s124) + 
   (D*s1234*s24)/(16*s12*s123*s124) + (s1234*s13*s24)/(2*s134^2*s14^2) - 
   (7*s12*s1234*s24)/(32*s124*s134*s14^2) + (s1234*s13*s24)/
    (2*s124*s134*s14^2) + (s1234*s24)/(4*s123*s124*s14) - 
   (3*D*s1234*s24)/(16*s123*s124*s14) + (11*s1234*s13*s24)/
    (8*s12*s123*s124*s14) - (D*s1234*s13*s24)/(4*s12*s123*s124*s14) - 
   (s1234*s24)/(2*s134^2*s14) + (D*s1234*s24)/(8*s134^2*s14) - 
   (11*s1234*s24)/(32*s124*s134*s14) + (3*D*s1234*s24)/(16*s124*s134*s14) + 
   (s1234*s13*s24)/(4*s14^2*s23^2) - (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*s1234*s24)/(8*s14*s23^2) + (D*s1234*s24)/(16*s14*s23^2) + 
   (s1234*s13*s24)/(2*s123*s14*s23^2) - (D*s1234*s13*s24)/
    (4*s123*s14*s23^2) - (s1234*s24)/(16*s123*s134*s23) - 
   (D*s1234*s24)/(8*s123*s134*s23) + (5*s12*s1234*s24)/(16*s134*s14^2*s23) + 
   (3*s1234*s13*s24)/(16*s134*s14^2*s23) - (D*s1234*s13*s24)/
    (8*s134*s14^2*s23) - (D*s1234*s13*s24)/(8*s12*s123*s14*s23) + 
   (15*s1234*s24)/(16*s134*s14*s23) - (D*s1234*s24)/(4*s134*s14*s23) - 
   (s12*s1234*s24)/(16*s123*s134*s14*s23) + (D*s12*s1234*s24)/
    (8*s123*s134*s14*s23) - (19*s1234*s13*s24)/(16*s123*s134*s14*s23) + 
   (D*s1234*s13*s24)/(8*s123*s134*s14*s23) + s1234/(2*s12*s34) - 
   (3*D*s1234)/(16*s12*s34) - (23*s1234)/(16*s124*s34) + 
   (9*D*s1234)/(32*s124*s34) + (3*s1234*s13)/(8*s12*s123*s34) - 
   (D*s1234*s13)/(8*s12*s123*s34) - (s1234*s13)/(s12*s124*s34) + 
   (5*D*s1234*s13)/(64*s12*s124*s34) - (s12*s1234)/(s134^2*s34) + 
   (s1234*s13)/(2*s134^2*s34) + (D*s1234*s13)/(8*s134^2*s34) + 
   s1234/(4*s134*s34) - (7*D*s1234)/(16*s134*s34) - 
   (s1234*s13)/(8*s12*s134*s34) + (D*s1234*s13)/(32*s12*s134*s34) - 
   (s1234*s13)/(4*s123*s134*s34) - (5*D*s1234*s13)/(16*s123*s134*s34) + 
   (D^2*s1234*s13)/(16*s123*s134*s34) - (3*s1234*s13)/(16*s124*s134*s34) + 
   (s1234*s13^2)/(4*s12*s124*s134*s34) - (D*s1234*s13^2)/
    (16*s12*s124*s134*s34) - (3*s1234*s13)/(4*s12*s14*s34) + 
   (5*D*s1234*s13)/(32*s12*s14*s34) - (s1234*s13)/(8*s124*s14*s34) + 
   (5*D*s1234*s13)/(64*s124*s14*s34) - (s12*s1234*s13)/(2*s134^2*s14*s34) + 
   (D*s12*s1234*s13)/(8*s134^2*s14*s34) + (s12*s1234)/(8*s134*s14*s34) - 
   (3*s1234*s13)/(8*s134*s14*s34) + (5*D*s1234*s13)/(64*s134*s14*s34) - 
   (s1234*s13^2)/(8*s12*s134*s14*s34) + (D*s1234*s13^2)/
    (32*s12*s134*s14*s34) + (s1234*s14)/(4*s12*s123*s34) - 
   (s1234*s14)/(4*s12*s124*s34) + (7*D*s1234*s14)/(32*s12*s124*s34) + 
   (5*D*s1234*s14)/(8*s134^2*s34) - (s12*s1234*s14)/(2*s13*s134^2*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) - (5*s1234*s14)/(4*s123*s134*s34) + 
   (D*s1234*s14)/(8*s123*s134*s34) - (s1234*s14)/(8*s124*s134*s34) - 
   (D*s1234*s14)/(16*s124*s134*s34) + (s1234*s13*s14)/(2*s12*s123*s134*s34) + 
   (D*s1234*s13*s14)/(16*s12*s123*s134*s34) + 
   (s1234*s13*s14)/(2*s12*s124*s134*s34) - (D*s1234*s13*s14)/
    (32*s12*s124*s134*s34) + (D*s1234*s14^2)/(4*s13*s134^2*s34) + 
   (D*s1234*s14^2)/(8*s12*s123*s134*s34) + (D*s1234*s14^2)/
    (16*s12*s124*s134*s34) - (5*s1234*s13)/(8*s123*s23*s34) + 
   (D*s1234*s13)/(8*s123*s23*s34) + (13*s1234*s13^2)/(8*s12*s123*s23*s34) - 
   (3*D*s1234*s13^2)/(8*s12*s123*s23*s34) + (s12*s1234)/(8*s134*s23*s34) + 
   (3*s1234*s13)/(16*s134*s23*s34) + (3*s12*s1234*s13)/(8*s134*s14*s23*s34) - 
   (D*s12*s1234*s13)/(16*s134*s14*s23*s34) - (13*s1234*s13^2)/
    (16*s134*s14*s23*s34) + (3*D*s1234*s13^2)/(16*s134*s14*s23*s34) - 
   (s1234*s14)/(4*s123*s23*s34) - (s1234*s13*s14)/(4*s12*s123*s23*s34) + 
   (s1234*s14)/(8*s134*s23*s34) + (5*s1234*s23)/(16*s12*s124*s34) - 
   (3*D*s1234*s23)/(64*s12*s124*s34) + (s1234*s23)/(2*s134^2*s34) - 
   (D*s1234*s23)/(4*s134^2*s34) - (D*s1234*s23)/(32*s12*s134*s34) - 
   (s1234*s23)/(2*s123*s134*s34) + (D*s1234*s23)/(16*s123*s134*s34) - 
   (s1234*s23)/(2*s124*s134*s34) + (3*D*s1234*s23)/(32*s124*s134*s34) - 
   (s1234*s13*s23)/(4*s12*s123*s134*s34) - (D*s1234*s13*s23)/
    (32*s12*s124*s134*s34) - (s1234*s23)/(8*s124*s14*s34) + 
   (3*D*s1234*s23)/(64*s124*s14*s34) + (s1234*s13*s23)/(2*s134^2*s14*s34) - 
   (D*s1234*s13*s23)/(8*s134^2*s14*s34) + (s1234*s13*s23)/
    (16*s12*s134*s14*s34) - (D*s1234*s13*s23)/(64*s12*s134*s14*s34) - 
   (s1234*s14*s23)/(4*s13*s134^2*s34) - (s1234*s14*s23)/(s12*s123*s134*s34) + 
   (3*D*s1234*s14*s23)/(16*s12*s123*s134*s34) - 
   (s1234*s14*s23)/(2*s12*s124*s134*s34) + (3*D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s12*s1234)/(s123*s234*s34) - 
   (D*s12*s1234)/(4*s123*s234*s34) + (13*s1234*s13)/(8*s123*s234*s34) - 
   (3*D*s1234*s13)/(8*s123*s234*s34) + (s1234*s14)/(s123*s234*s34) - 
   (s12*s1234*s14)/(s123*s13*s234*s34) + (D*s12*s1234*s14)/
    (4*s123*s13*s234*s34) + (3*s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (7*s1234*s23)/(4*s123*s234*s34) - 
   (7*D*s1234*s23)/(16*s123*s234*s34) - (s1234*s13*s23)/
    (8*s12*s123*s234*s34) - (5*s1234*s14*s23)/(8*s12*s123*s234*s34) + 
   (D*s1234*s14*s23)/(8*s12*s123*s234*s34) - s1234/(4*s24*s34) + 
   (D*s1234)/(16*s24*s34) + (D*s1234*s13)/(16*s124*s24*s34) - 
   (3*s1234*s14)/(8*s12*s24*s34) - (3*s1234*s14)/(4*s124*s24*s34) + 
   (D*s1234*s14)/(4*s124*s24*s34) - (s1234*s14)/(2*s13*s24*s34) + 
   (D*s1234*s14)/(8*s13*s24*s34) - (3*s1234*s13*s14)/(8*s12*s124*s24*s34) - 
   (D*s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) + 
   (3*s1234*s23)/(2*s12*s24*s34) - (5*D*s1234*s23)/(8*s12*s24*s34) + 
   (D^2*s1234*s23)/(16*s12*s24*s34) - (3*s1234*s23)/(4*s124*s24*s34) + 
   (7*D*s1234*s23)/(16*s124*s24*s34) - (D^2*s1234*s23)/(16*s124*s24*s34) + 
   (D*s1234*s14*s23)/(16*s12*s124*s24*s34) - 
   (s1234*s14*s23)/(2*s12*s13*s24*s34) + (D*s1234*s14*s23)/
    (8*s12*s13*s24*s34) - (s1234*s24)/(8*s12*s124*s34) + 
   (3*D*s1234*s24)/(32*s12*s124*s34) + (s1234*s24)/(2*s134^2*s34) - 
   (s1234*s24)/(4*s123*s134*s34) - (D*s1234*s24)/(8*s123*s134*s34) - 
   (s1234*s24)/(8*s124*s134*s34) - (D*s1234*s24)/(16*s124*s134*s34) + 
   (5*s1234*s13*s24)/(4*s12*s123*s134*s34) - (D*s1234*s13*s24)/
    (8*s12*s123*s134*s34) + (3*s1234*s13*s24)/(4*s12*s124*s134*s34) - 
   (3*D*s1234*s13*s24)/(32*s12*s124*s134*s34) - 
   (5*s1234*s24)/(16*s124*s14*s34) - (D*s1234*s24)/(32*s124*s14*s34) - 
   (5*s1234*s13*s24)/(8*s12*s124*s14*s34) + (D*s1234*s13*s24)/
    (8*s12*s124*s14*s34) + (D*s1234*s13*s24)/(4*s134^2*s14*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s134*s14*s34) + 
   (D*s1234*s14*s24)/(8*s12*s123*s134*s34) + (D*s1234*s14*s24)/
    (16*s12*s124*s134*s34) + (s1234*s24)/(s123*s23*s34) - 
   (D*s1234*s24)/(2*s123*s23*s34) + (s1234*s13*s24)/(2*s12*s123*s23*s34) - 
   (D*s1234*s13*s24)/(4*s12*s123*s23*s34) + (s1234*s24)/(4*s134*s23*s34) - 
   (D*s1234*s24)/(4*s134*s23*s34) + (3*s12*s1234*s24)/(4*s134*s14*s23*s34) + 
   (13*s1234*s13*s24)/(16*s134*s14*s23*s34) - (3*D*s1234*s13*s24)/
    (16*s134*s14*s23*s34) + (s1234*s24)/(2*s123*s234*s34) - 
   (D*s1234*s24)/(8*s123*s234*s34) + (7*s1234*s13*s24)/
    (8*s12*s123*s234*s34) - (D*s1234*s13*s24)/(8*s12*s123*s234*s34) + 
   (s1234*s14*s24)/(4*s12*s123*s234*s34) + (s12*s1234*s24)/
    (s123*s23*s234*s34) - (D*s12*s1234*s24)/(4*s123*s23*s234*s34) - 
   (3*s1234*s13*s24)/(4*s123*s23*s234*s34) - 
   (s1234*s14*s24)/(2*s123*s23*s234*s34) + (s1234*s34)/(4*s12*s123*s124) - 
   (3*D*s1234*s34)/(32*s12*s123*s124) + (3*s1234*s34)/(2*s12*s123*s134) - 
   (5*D*s1234*s34)/(8*s12*s123*s134) + (D^2*s1234*s34)/(16*s12*s123*s134) - 
   (D*s1234*s34)/(8*s123*s13*s134) + (s12*s1234*s34)/(4*s134^2*s14^2) - 
   (D*s1234*s13*s34)/(2*s134^2*s14^2) + (s12*s1234*s34)/(4*s124*s134*s14^2) - 
   (11*s1234*s13*s34)/(32*s124*s134*s14^2) - 
   (3*s1234*s34)/(8*s123*s124*s14) + (3*D*s1234*s34)/(32*s123*s124*s14) + 
   (s1234*s34)/(4*s134^2*s14) - (D*s1234*s34)/(8*s134^2*s14) + 
   (7*s1234*s34)/(16*s124*s134*s14) - (D*s1234*s34)/(8*s124*s134*s14) - 
   (s12*s1234*s34)/(4*s14^2*s23^2) + (D*s12*s1234*s34)/(8*s14^2*s23^2) - 
   (s1234*s34)/(8*s14*s23^2) - (D*s1234*s34)/(16*s14*s23^2) - 
   (s12*s1234*s34)/(4*s123*s14*s23^2) + (D*s12*s1234*s34)/
    (8*s123*s14*s23^2) - (s1234*s13*s34)/(4*s123*s14*s23^2) + 
   (D*s1234*s13*s34)/(8*s123*s14*s23^2) + (29*s1234*s34)/(16*s123*s134*s23) - 
   (7*D*s1234*s34)/(16*s123*s134*s23) - (D*s12*s1234*s34)/
    (8*s123*s13*s134*s23) - (3*s12*s1234*s34)/(16*s134*s14^2*s23) + 
   (9*s1234*s13*s34)/(16*s134*s14^2*s23) - (3*D*s1234*s13*s34)/
    (8*s134*s14^2*s23) + (D*s1234*s34)/(16*s123*s14*s23) - 
   (s1234*s13*s34)/(4*s12*s123*s14*s23) + (D*s1234*s13*s34)/
    (16*s12*s123*s14*s23) - (3*s1234*s34)/(8*s134*s14*s23) + 
   (s12*s1234*s34)/(16*s123*s134*s14*s23) + (D*s12*s1234*s34)/
    (16*s123*s134*s14*s23) + (s1234*s13*s34)/(4*s123*s134*s14*s23) - 
   (3*D*s1234*s13*s34)/(16*s123*s134*s14*s23) - 
   (9*s1234*s34)/(8*s123*s124*s24) + (5*D*s1234*s34)/(8*s123*s124*s24) - 
   (D^2*s1234*s34)/(16*s123*s124*s24) - (s1234*s34)/(2*s123*s13*s24) + 
   (9*s1234*s34)/(16*s124*s134*s24) - (D*s1234*s34)/(8*s124*s134*s24) + 
   (15*s12*s1234*s34)/(16*s124*s134*s14*s24) - (3*D*s12*s1234*s34)/
    (16*s124*s134*s14*s24) - (9*s1234*s13*s34)/(8*s124*s134*s14*s24) + 
   (3*s1234*s14*s34)/(8*s12*s123*s124*s24) - (D*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (9*s1234*z1)/(32*s12*s124*z124) + 
   (5*D*s1234*z1)/(64*s12*s124*z124) - (7*s1234*z1)/(8*s123*s124*z124) - 
   (5*s1234*s13*z1)/(16*s12*s123*s124*z124) + 
   (D*s1234*s13*z1)/(32*s12*s123*s124*z124) - 
   (5*s1234*z1)/(16*s124*s134*z124) - (3*D*s1234*z1)/(32*s124*s134*z124) - 
   (3*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z124) + (3*s12^2*s1234*z1)/
    (32*s124*s134*s14^2*z124) - (7*s12*s1234*s13*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s13^2*z1)/(32*s124*s134*s14^2*z124) - 
   (11*s1234*z1)/(32*s124*s14*z124) + (3*D*s1234*z1)/(64*s124*s14*z124) - 
   (s12*s1234*z1)/(4*s123*s124*s14*z124) + (D*s12*s1234*z1)/
    (16*s123*s124*s14*z124) - (25*s1234*s13*z1)/(16*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z1)/(32*s123*s124*s14*z124) + 
   (11*s12*s1234*z1)/(32*s124*s134*s14*z124) - 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (11*s1234*s13*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z1)/(8*s12*s123*s124*z124) - (D*s1234*s14*z1)/
    (16*s12*s123*s124*z124) - (s1234*s14*z1)/(8*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (3*s1234*s23*z1)/(16*s12*s123*s124*z124) + (3*D*s1234*s23*z1)/
    (32*s12*s123*s124*z124) - (7*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(16*s12*s124*s134*z124) - 
   (25*s1234*s23*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s23*z1)/(32*s123*s124*s14*z124) + 
   (23*s1234*s23*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*z1)/(8*s124*s24*z124) + (D*s1234*z1)/(16*s124*s24*z124) - 
   (D*s12*s1234*z1)/(16*s123*s124*s24*z124) - 
   (5*s1234*s13*z1)/(8*s123*s124*s24*z124) + 
   (s12*s1234*z1)/(4*s124*s134*s24*z124) + 
   (s1234*s13*z1)/(2*s124*s134*s24*z124) + (5*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z124) - (s12*s1234*s13*z1)/
    (8*s124*s134*s14*s24*z124) + (7*s1234*s14*z1)/(8*s12*s124*s24*z124) - 
   (3*s1234*s14*z1)/(4*s123*s124*s24*z124) + (D*s1234*s14*z1)/
    (16*s123*s124*s24*z124) + (7*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) - (11*s1234*s14*z1)/(16*s124*s134*s24*z124) - 
   (5*s1234*s23*z1)/(8*s123*s124*s24*z124) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z124) + (s1234*s23*z1)/(s124*s134*s24*z124) + 
   (s1234*s13*s23*z1)/(16*s124*s134*s14*s24*z124) + 
   (9*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z1)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s24*z1)/(8*s12*s123*s124*z124) - (D*s1234*s24*z1)/
    (16*s12*s123*s124*z124) - (7*s1234*s24*z1)/(16*s12*s124*s134*z124) + 
   (3*D*s1234*s24*z1)/(32*s12*s124*s134*z124) + 
   (s12*s1234*s24*z1)/(16*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z124) - 
   (s1234*s24*z1)/(8*s12*s124*s14*z124) - (7*s1234*s24*z1)/
    (8*s123*s124*s14*z124) + (D*s1234*s24*z1)/(16*s123*s124*s14*z124) - 
   (5*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s13*s24*z1)/(16*s12*s123*s124*s14*z124) + 
   (9*s1234*s24*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) + (3*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s23*s24*z1)/
    (4*s12*s123*s124*s14*z124) + (s1234*s24^2*z1)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z124) + 
   (7*s1234*z1)/(16*s124*s34*z124) + (D*s1234*z1)/(32*s124*s34*z124) - 
   (7*s1234*s13*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s13*z1)/
    (64*s12*s124*s34*z124) + (3*s1234*s13*z1)/(16*s124*s134*s34*z124) - 
   (3*s1234*s13^2*z1)/(16*s12*s124*s134*s34*z124) + 
   (5*s1234*s13*z1)/(32*s124*s14*s34*z124) + (D*s1234*s13*z1)/
    (64*s124*s14*s34*z124) + (7*s1234*s14*z1)/(16*s12*s124*s34*z124) - 
   (D*s1234*s14*z1)/(32*s12*s124*s34*z124) - (5*s1234*s13*s14*z1)/
    (16*s12*s124*s134*s34*z124) - (s1234*s14^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z1)/(32*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z1)/(64*s12*s124*s34*z124) + 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z124) - (s1234*s13*s23*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z124) + (5*s1234*s23*z1)/(32*s124*s14*s34*z124) - 
   (D*s1234*s23*z1)/(64*s124*s14*s34*z124) - (s1234*s14*s23*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z124) - (s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z1)/(8*s124*s24*s34*z124) + 
   (3*s1234*s14*z1)/(4*s124*s24*s34*z124) + (s1234*s13*s14*z1)/
    (8*s12*s124*s24*s34*z124) + (s1234*s23*z1)/(8*s124*s24*s34*z124) - 
   (D*s1234*s23*z1)/(16*s124*s24*s34*z124) + (3*s1234*s14*s23*z1)/
    (8*s12*s124*s24*s34*z124) + (3*s1234*s24*z1)/(16*s12*s124*s34*z124) + 
   (D*s1234*s24*z1)/(32*s12*s124*s34*z124) - 
   (s1234*s24*z1)/(8*s124*s134*s34*z124) + (D*s1234*s24*z1)/
    (16*s124*s134*s34*z124) - (3*s1234*s13*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (5*s1234*s24*z1)/(16*s124*s14*s34*z124) - 
   (D*s1234*s24*z1)/(32*s124*s14*s34*z124) + (3*s1234*s13*s24*z1)/
    (16*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*s1234*s14*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (D*s1234*s14*s24*z1)/
    (16*s12*s124*s134*s34*z124) - (5*s1234*s23*s24*z1)/
    (16*s12*s124*s134*s34*z124) + (3*D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (8*s12*s124*s14*s34*z124) - (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s24^2*z1)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s24^2*z1)/(8*s12*s124*s14*s34*z124) + 
   (s1234*s34*z1)/(16*s12*s123*s124*z124) - (D*s1234*s34*z1)/
    (32*s12*s123*s124*z124) - (s1234*s34*z1)/(4*s12*s124*s134*z124) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z124) - (15*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (29*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (5*D*s1234*s34*z1)/(32*s123*s124*s14*z124) + 
   (3*s1234*s34*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s34*z1)/(8*s123*s124*s24*z124) - 
   (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (11*s1234*s34*z1)/(16*s124*s134*s24*z124) - (11*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (5*s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z124) - (3*s1234*s24*s34*z1)/
    (4*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z1)/
    (8*s124*s134*s14^2*z124) + (13*s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1^2)/(8*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) - (2*s1234*z1)/(s134^2*z134) + 
   (3*D*s1234*z1)/(4*s134^2*z134) - (3*s12*s1234*z1)/(4*s13*s134^2*z134) + 
   (s1234*z1)/(8*s12*s134*z134) - (D*s1234*z1)/(32*s12*s134*z134) + 
   (s1234*z1)/(16*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) + 
   (11*s1234*z1)/(16*s124*s134*z134) - (5*D*s1234*z1)/(32*s124*s134*z134) - 
   (s12*s1234*z1)/(8*s123*s13*s134*z134) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z134) + (13*s1234*s13*z1)/(16*s12*s124*s134*z134) - 
   (3*D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z1)/(4*s134^2*s14^2*z134) + (3*s12*s1234*z1)/
    (16*s134*s14^2*z134) - (s12^2*s1234*z1)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z1)/(4*s134*s14^2*z134) - (9*s12*s1234*s13*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z1)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z1)/(s134^2*s14*z134) + (D*s12*s1234*z1)/(8*s134^2*s14*z134) - 
   (5*s1234*s13*z1)/(4*s134^2*s14*z134) + (D*s1234*s13*z1)/
    (8*s134^2*s14*z134) + (3*s1234*z1)/(16*s134*s14*z134) + 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z134) + 
   (43*s12*s1234*z1)/(32*s124*s134*s14*z134) - 
   (D*s12*s1234*z1)/(8*s124*s134*s14*z134) + (5*s1234*s13*z1)/
    (16*s12*s134*s14*z134) - (D*s1234*s13*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s13*z1)/(4*s123*s134*s14*z134) + (9*s1234*s13*z1)/
    (32*s124*s134*s14*z134) - (D*s1234*s13*z1)/(16*s124*s134*s14*z134) - 
   (s1234*s14*z1)/(2*s13*s134^2*z134) + (s1234*s14*z1)/
    (8*s12*s123*s134*z134) + (11*s1234*s14*z1)/(16*s12*s124*s134*z134) - 
   (7*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (s1234*z1)/(8*s134*s23*z134) + (5*s12*s1234*z1)/(8*s123*s134*s23*z134) - 
   (s12^2*s1234*z1)/(4*s123*s13*s134*s23*z134) + 
   (9*s1234*s13*z1)/(8*s123*s134*s23*z134) - (D*s1234*s13*z1)/
    (16*s123*s134*s23*z134) + (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z1)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z1)/(8*s134*s14^2*s23*z134) - 
   (s12*s1234*z1)/(16*s134*s14*s23*z134) - (s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*z1)/(8*s134*s14*s23*z134) + 
   (s12*s1234*s13*z1)/(s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13^2*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s14*z1)/(8*s123*s134*s23*z134) + (s12*s1234*s14*z1)/
    (8*s123*s13*s134*s23*z134) - (3*s1234*s23*z1)/(4*s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(8*s13*s134^2*z134) + (s1234*s23*z1)/
    (8*s12*s123*s134*z134) + (D*s1234*s23*z1)/(16*s12*s123*s134*z134) + 
   (3*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (s1234*s23*z1)/(4*s123*s13*s134*z134) - (s1234*s13*s23*z1)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s23*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s13*s23*z1)/(8*s124*s134*s14^2*z134) - 
   (s1234*s23*z1)/(4*s134^2*s14*z134) - (s1234*s23*z1)/
    (16*s12*s134*s14*z134) + (23*s1234*s23*z1)/(32*s124*s134*s14*z134) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z134) - (s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z134) + (s1234*s23^2*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z1)/(32*s124*s134*s14^2*z134) + 
   (17*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (3*D*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (23*s1234*s13*z1)/(16*s124*s134*s24*z134) - 
   (D*s1234*s13*z1)/(8*s124*s134*s24*z134) + (5*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z134) + (11*s12*s1234*s13*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s13*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z1)/
    (4*s124*s134*s14*s24*z134) + (5*s1234*s14*z1)/(4*s124*s134*s24*z134) - 
   (D*s1234*s14*z1)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z1)/(s124*s134*s24*z134) - (D*s1234*s23*z1)/
    (8*s124*s134*s24*z134) + (7*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (9*s1234*s13*s23*z1)/
    (16*s124*s134*s14*s24*z134) - (s1234*s23^2*z1)/
    (8*s124*s134*s14*s24*z134) - (s1234*s24*z1)/(2*s13*s134^2*z134) + 
   (s1234*s24*z1)/(4*s12*s123*s134*z134) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z134) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (s1234*s13*s24*z1)/(2*s134^2*s14^2*z134) + 
   (5*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (9*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z1)/(16*s12*s134*s14*z134) - 
   (s1234*s24*z1)/(16*s123*s134*s14*z134) + (29*s1234*s24*z1)/
    (32*s124*s134*s14*z134) - (D*s1234*s24*z1)/(16*s124*s134*s14*z134) + 
   (5*s1234*s24*z1)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z134) + (7*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s13*s24*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z1)/(2*s134*s14*s23*z134) - 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (9*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s23*s24*z1)/(4*s12*s123*s13*s134*z134) + 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (5*s1234*s24^2*z1)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z1)/(4*s123*s134*s14*s23*z134) + 
   (s12*s1234*z1)/(s134^2*s34*z134) - (2*s1234*s13*z1)/(s134^2*s34*z134) + 
   (3*D*s1234*s13*z1)/(8*s134^2*s34*z134) + (7*s1234*z1)/(16*s134*s34*z134) - 
   (s1234*s13*z1)/(2*s12*s134*s34*z134) + (3*D*s1234*s13*z1)/
    (32*s12*s134*s34*z134) - (s1234*s13*z1)/(2*s123*s134*s34*z134) + 
   (D*s1234*s13*z1)/(16*s123*s134*s34*z134) - 
   (s1234*s13*z1)/(8*s124*s134*s34*z134) + (s1234*s13^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s13^2*z1)/
    (8*s12*s124*s134*s34*z134) + (s12*s1234*s13*z1)/(2*s134^2*s14*s34*z134) - 
   (D*s12*s1234*s13*z1)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z1)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z1)/
    (8*s134^2*s14*s34*z134) + (s12*s1234*z1)/(16*s134*s14*s34*z134) + 
   (s1234*s13*z1)/(16*s134*s14*s34*z134) - (3*D*s1234*s13*z1)/
    (64*s134*s14*s34*z134) - (s1234*s14*z1)/(4*s134^2*s34*z134) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z134) + (s1234*s14*z1)/
    (2*s123*s134*s34*z134) + (s1234*s14*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s14^2*z1)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*z1)/(8*s134*s23*s34*z134) - (3*s1234*s13*z1)/
    (8*s134*s23*s34*z134) + (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z134) - 
   (s1234*s13^2*z1)/(16*s134*s14*s23*s34*z134) + 
   (s1234*s23*z1)/(s134^2*s34*z134) + (D*s1234*s23*z1)/(8*s134^2*s34*z134) - 
   (3*s1234*s23*z1)/(8*s12*s134*s34*z134) + (3*D*s1234*s23*z1)/
    (32*s12*s134*s34*z134) + (s1234*s23*z1)/(8*s124*s134*s34*z134) - 
   (D*s1234*s23*z1)/(32*s124*s134*s34*z134) + (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z134) + (5*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s13*s23*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s23*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s23*z1)/(16*s134*s14*s34*z134) + (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z134) - (D*s1234*s13*s23*z1)/
    (64*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z1)/
    (4*s13*s134^2*s34*z134) + (3*s1234*s14*s23*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z1)/
    (2*s12*s124*s134*s34*z134) - (D*s1234*s14*s23*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s23^2*z1)/
    (8*s12*s123*s134*s34*z134) + (3*s1234*s23^2*z1)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s23^2*z1)/
    (32*s12*s124*s134*s34*z134) + (2*s1234*s24*z1)/(s134^2*s34*z134) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z134) + (s1234*s24*z1)/
    (4*s123*s134*s34*z134) + (s1234*s24*z1)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s24*z1)/(2*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z1)/(4*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z1)/(s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/
    (4*s134^2*s14*s34*z134) - (5*s1234*s24*z1)/(16*s134*s14*s34*z134) + 
   (3*s1234*s13*s24*z1)/(8*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z1)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z1)/(s13*s134^2*s34*z134) - (3*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z134) + (s1234*s23*s24*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s23*s24*z1)/
    (4*s12*s124*s134*s34*z134) - (D*s1234*s23*s24*z1)/
    (32*s12*s124*s134*s34*z134) + (s1234*s24^2*z1)/
    (4*s12*s123*s134*s34*z134) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z134) - (5*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z134) + (s1234*s34*z1)/(2*s12*s123*s134*z134) - 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z134) + 
   (s1234*s34*z1)/(4*s12*s124*s134*z134) - (D*s1234*s34*z1)/
    (32*s12*s124*s134*z134) - (s1234*s34*z1)/(2*s123*s13*s134*z134) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z134) - (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z134) + (s1234*s13*s34*z1)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s34*z1)/(16*s134*s14^2*z134) - (5*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s34*z1)/(2*s134^2*s14*z134) + 
   (s1234*s34*z1)/(16*s12*s134*s14*z134) - (3*s1234*s34*z1)/
    (8*s123*s134*s14*z134) - (s1234*s34*z1)/(16*s124*s134*s14*z134) + 
   (s1234*s14*s34*z1)/(4*s12*s123*s13*s134*z134) + 
   (15*s1234*s34*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s34*z1)/(8*s123*s134*s23*z134) - (s1234*s13*s34*z1)/
    (4*s134*s14^2*s23*z134) + (s1234*s34*z1)/(4*s134*s14*s23*z134) + 
   (7*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s14*s34*z1)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s13*s134*z134) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z134) + (s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z1)/(16*s124*s134*s24*z134) + 
   (s12*s1234*s34*z1)/(4*s124*s134*s14*s24*z134) - 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z134) - (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s34^2*z1)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s34^2*z1)/
    (16*s12*s123*s13*s134*z134) - (s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s34^2*z1)/
    (8*s123*s13*s134*s23*z134) - (D*s1234*s34^2*z1)/
    (16*s123*s13*s134*s23*z134) + (s1234*s34^2*z1)/
    (16*s123*s134*s14*s23*z134) - (s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z134) + (s1234*z1^2)/(2*s124*s134*z124*z134) - 
   (9*s1234*s13*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s12*s1234*z1^2)/(16*s124*s134*s14*z124*z134) + 
   (25*s1234*s13*z1^2)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s14*z1^2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s23*z1^2)/(4*s124*s134*s14*z124*z134) + 
   (5*s12*s1234*z1^2)/(16*s124*s134*s24*z124*z134) + 
   (5*s1234*s13*z1^2)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z1^2)/(4*s124*s134*s24*z124*z134) + 
   (s1234*s23*z1^2)/(4*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s24*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s24*z1^2)/(8*s124*s134*s14*z124*z134) + 
   (9*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z1^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (7*s1234*s34*z1^2)/(16*s12*s124*s134*z124*z134) + 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (23*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (11*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1)/(2*s12*s123*z14) + (D*s1234*z1)/(16*s12*s123*z14) - 
   (s1234*z1)/(4*s12*s124*z14) + (D*s1234*z1)/(32*s12*s124*z14) - 
   (15*s1234*z1)/(16*s123*s124*z14) + (D*s1234*z1)/(8*s123*s124*z14) - 
   (3*s1234*z1)/(2*s134^2*z14) + (D*s1234*z1)/(4*s134^2*z14) + 
   (s1234*z1)/(32*s12*s134*z14) + (D*s1234*z1)/(32*s12*s134*z14) + 
   (9*s1234*z1)/(16*s123*s134*z14) + (3*s1234*z1)/(16*s124*s134*z14) - 
   (s12*s1234*s13*z1)/(4*s134^2*s14^2*z14) - (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z1)/(16*s134*s14^2*z14) + 
   (3*s12^2*s1234*z1)/(32*s124*s134*s14^2*z14) + 
   (15*s1234*s13*z1)/(16*s134*s14^2*z14) - (3*D*s1234*s13*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z14) + 
   (3*s1234*s13^2*z1)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*z1)/(8*s12*s14*z14) - (D*s1234*z1)/(16*s12*s14*z14) - 
   (3*s1234*z1)/(8*s123*s14*z14) + (D*s1234*z1)/(32*s123*s14*z14) - 
   (3*s1234*z1)/(8*s124*s14*z14) + (D*s1234*z1)/(32*s124*s14*z14) - 
   (9*s12*s1234*z1)/(16*s123*s124*s14*z14) + (D*s12*s1234*z1)/
    (8*s123*s124*s14*z14) + (3*D*s1234*s13*z1)/(32*s12*s123*s14*z14) - 
   (13*s1234*s13*z1)/(16*s123*s124*s14*z14) - 
   (s12*s1234*z1)/(4*s134^2*s14*z14) - (2*s1234*s13*z1)/(s134^2*s14*z14) + 
   (D*s1234*s13*z1)/(4*s134^2*s14*z14) + (61*s1234*z1)/(32*s134*s14*z14) - 
   (9*D*s1234*z1)/(16*s134*s14*z14) + (3*s12*s1234*z1)/
    (16*s124*s134*s14*z14) + (s1234*s13*z1)/(8*s12*s134*s14*z14) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z14) + (7*s1234*s13*z1)/
    (16*s123*s134*s14*z14) + (s1234*s13*z1)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z14) - (3*s12*s1234*z1)/
    (4*s123*s23^2*z14) + (D*s12*s1234*z1)/(8*s123*s23^2*z14) - 
   (s1234*s13*z1)/(4*s123*s23^2*z14) - (D*s1234*s13*z1)/(8*s123*s23^2*z14) - 
   (3*s12^2*s1234*z1)/(8*s14^2*s23^2*z14) + (D*s12^2*s1234*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z1)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s13^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13^2*z1)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*z1)/(4*s14*s23^2*z14) + 
   (D*s12*s1234*z1)/(8*s14*s23^2*z14) - (3*s12^2*s1234*z1)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z1)/(4*s14*s23^2*z14) - (D*s1234*s13*z1)/(8*s14*s23^2*z14) - 
   (3*s12*s1234*s13*z1)/(4*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s13*z1)/(8*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z1)/(8*s123*s14*s23^2*z14) - (3*D*s1234*s13^2*z1)/
    (16*s123*s14*s23^2*z14) - (3*s1234*z1)/(16*s123*s23*z14) + 
   (D*s1234*z1)/(8*s123*s23*z14) + (5*s1234*s13*z1)/(16*s12*s123*s23*z14) - 
   (13*s1234*z1)/(16*s134*s23*z14) + (D*s1234*z1)/(16*s134*s23*z14) - 
   (s12*s1234*z1)/(4*s123*s134*s23*z14) + (D*s12*s1234*z1)/
    (8*s123*s134*s23*z14) - (3*s1234*s13*z1)/(16*s123*s134*s23*z14) - 
   (D*s1234*s13*z1)/(8*s123*s134*s23*z14) - (9*s12*s1234*z1)/
    (16*s14^2*s23*z14) - (9*s1234*s13*z1)/(16*s14^2*s23*z14) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z14) - 
   (5*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z1)/(8*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z1)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s13^2*z1)/(8*s134*s14^2*s23*z14) - (s1234*z1)/(32*s14*s23*z14) - 
   (9*s12*s1234*z1)/(16*s123*s14*s23*z14) + (D*s12*s1234*z1)/
    (16*s123*s14*s23*z14) - (15*s1234*s13*z1)/(16*s123*s14*s23*z14) + 
   (3*D*s1234*s13*z1)/(16*s123*s14*s23*z14) - (5*s1234*s13^2*z1)/
    (16*s12*s123*s14*s23*z14) - (3*s12*s1234*z1)/(4*s134*s14*s23*z14) + 
   (3*D*s12*s1234*z1)/(16*s134*s14*s23*z14) - 
   (s12^2*s1234*z1)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13*z1)/(8*s134*s14*s23*z14) - (D*s1234*s13*z1)/
    (16*s134*s14*s23*z14) + (s12*s1234*s13*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z14) - 
   (D*s1234*s13^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z1)/(2*s123*s134*s23*z14) + (3*s1234*s23*z1)/
    (8*s12*s123*s124*z14) + (D*s1234*s23*z1)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z1)/(4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z1)/
    (32*s124*s134*s14^2*z14) - (3*s1234*s23*z1)/(8*s123*s124*s14*z14) + 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z1)/(2*s134^2*s14*z14) - (s1234*s23*z1)/(16*s12*s134*s14*z14) + 
   (D*s1234*s23*z1)/(32*s12*s134*s14*z14) + (3*s1234*s23*z1)/
    (8*s124*s134*s14*z14) - (s12*s1234*z1)/(16*s124*s134*s24*z14) + 
   (s1234*s13*z1)/(4*s124*s134*s24*z14) + (s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s14*z1)/(4*s124*s134*s24*z14) + 
   (s1234*s23*z1)/(2*s124*s134*s24*z14) + (3*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z1)/
    (4*s124*s134*s14*s24*z14) - (s1234*s24*z1)/(8*s12*s123*s124*z14) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14^2*z14) - (3*s1234*s24*z1)/
    (8*s134*s14^2*z14) + (13*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s13*s24*z1)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z14) + (D*s1234*s24*z1)/
    (32*s12*s123*s14*z14) - (3*s1234*s24*z1)/(8*s12*s124*s14*z14) + 
   (D*s1234*s24*z1)/(32*s12*s124*s14*z14) - 
   (s1234*s24*z1)/(2*s123*s124*s14*z14) + (D*s1234*s24*z1)/
    (8*s123*s124*s14*z14) - (3*s1234*s13*s24*z1)/(4*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*z1)/(4*s134^2*s14*z14) - (s1234*s24*z1)/
    (8*s12*s134*s14*z14) - (s1234*s24*z1)/(16*s123*s134*s14*z14) + 
   (3*s1234*s24*z1)/(32*s124*s134*s14*z14) - (3*s12*s1234*s24*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s24*z1)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z1)/(2*s14^2*s23^2*z14) - (3*s1234*s24*z1)/
    (8*s14*s23^2*z14) + (D*s1234*s24*z1)/(16*s14*s23^2*z14) - 
   (3*s12*s1234*s24*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s12*s1234*s24*z1)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z1)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s24*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z1)/(16*s12*s123*s23*z14) + 
   (5*s1234*s24*z1)/(8*s123*s134*s23*z14) - (9*s1234*s24*z1)/
    (8*s14^2*s23*z14) - (15*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z14) - 
   (7*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s24*z1)/(16*s123*s14*s23*z14) + (D*s1234*s24*z1)/
    (16*s123*s14*s23*z14) - (s1234*s13*s24*z1)/(16*s12*s123*s14*s23*z14) - 
   (7*s1234*s24*z1)/(8*s134*s14*s23*z14) + (3*D*s1234*s24*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s24*z1)/(4*s123*s134*s14*s23*z14) + 
   (11*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z1)/(16*s124*s134*s14^2*z14) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z14) + 
   (5*s1234*s24^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z1)/(8*s14^2*s23^2*z14) + (D*s1234*s24^2*z1)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1)/(16*s124*s34*z14) - (s1234*s13*z1)/(8*s12*s124*s34*z14) + 
   (s12*s1234*z1)/(4*s134^2*s34*z14) - (s1234*s13*z1)/(4*s134^2*s34*z14) + 
   (3*s1234*z1)/(16*s134*s34*z14) + (3*s1234*s13*z1)/(16*s12*s134*s34*z14) - 
   (s1234*s13*z1)/(16*s12*s14*s34*z14) + (s1234*s13*z1)/
    (32*s124*s14*s34*z14) + (s12*s1234*s13*z1)/(4*s134^2*s14*s34*z14) - 
   (3*s12*s1234*z1)/(16*s134*s14*s34*z14) - 
   (s1234*s13*z1)/(32*s134*s14*s34*z14) + (s1234*s13^2*z1)/
    (8*s12*s134*s14*s34*z14) - (3*s1234*s14*z1)/(16*s12*s124*s34*z14) - 
   (s1234*s14*z1)/(4*s134^2*s34*z14) + (s1234*s14*z1)/(16*s12*s134*s34*z14) + 
   (s12*s1234*z1)/(8*s134*s23*s34*z14) + (s1234*s13*z1)/
    (2*s134*s23*s34*z14) + (s12*s1234*s13*z1)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z1)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z1)/(4*s134*s23*s34*z14) - (D*s1234*s23*z1)/
    (32*s12*s124*s34*z14) - (s1234*s23*z1)/(4*s134^2*s34*z14) - 
   (s1234*s23*z1)/(16*s12*s134*s34*z14) + (D*s1234*s23*z1)/
    (32*s12*s134*s34*z14) + (s1234*s23*z1)/(8*s124*s14*s34*z14) - 
   (D*s1234*s23*z1)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z14) - (s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s24*z1)/(2*s134^2*s34*z14) - (s1234*s24*z1)/(16*s12*s134*s34*z14) + 
   (3*s1234*s24*z1)/(16*s124*s14*s34*z14) - (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z14) - (7*s1234*s24*z1)/(16*s134*s14*s34*z14) - 
   (s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s24*z1)/(8*s134*s23*s34*z14) - (3*s12*s1234*s24*z1)/
    (8*s134*s14*s23*s34*z14) - (5*s1234*s13*s24*z1)/
    (16*s134*s14*s23*s34*z14) + (s1234*s23*s24*z1)/(8*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24^2*z1)/(16*s12*s124*s14*s34*z14) - 
   (5*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z14) + 
   (7*s1234*s34*z1)/(8*s12*s123*s124*z14) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (3*s12*s1234*s34*z1)/(4*s134^2*s14^2*z14) - 
   (s1234*s13*s34*z1)/(s134^2*s14^2*z14) + (D*s1234*s13*s34*z1)/
    (2*s134^2*s14^2*z14) + (15*s1234*s34*z1)/(8*s134*s14^2*z14) - 
   (3*D*s1234*s34*z1)/(4*s134*s14^2*z14) - (5*s12*s1234*s34*z1)/
    (8*s124*s134*s14^2*z14) + (17*s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s34*z1)/(8*s12*s123*s14*z14) + 
   (5*D*s1234*s34*z1)/(32*s12*s123*s14*z14) + 
   (s1234*s34*z1)/(8*s123*s124*s14*z14) - (D*s1234*s34*z1)/
    (16*s123*s124*s14*z14) - (7*s1234*s34*z1)/(4*s134^2*s14*z14) + 
   (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(16*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) + (5*s1234*s34*z1)/(16*s123*s134*s14*z14) - 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/(4*s14^2*s23^2*z14) + 
   (s1234*s13*s34*z1)/(4*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s34*z1)/(8*s14*s23^2*z14) - 
   (D*s1234*s34*z1)/(16*s14*s23^2*z14) - (3*s12*s1234*s34*z1)/
    (4*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/(4*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z1)/(4*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z1)/
    (4*s123*s14*s23^2*z14) + (5*s1234*s34*z1)/(16*s12*s123*s23*z14) - 
   (11*s1234*s34*z1)/(16*s123*s134*s23*z14) + 
   (D*s1234*s34*z1)/(8*s123*s134*s23*z14) - (9*s1234*s34*z1)/
    (8*s14^2*s23*z14) - (13*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s34*z1)/(4*s134*s14^2*s23*z14) - 
   (15*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (17*s1234*s34*z1)/(16*s123*s14*s23*z14) + (7*D*s1234*s34*z1)/
    (32*s123*s14*s23*z14) - (3*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (2*s1234*s34*z1)/(s134*s14*s23*z14) + (5*D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) - (3*s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) + 
   (5*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(2*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z14) + (7*s1234*s34*z1)/(8*s124*s134*s24*z14) - 
   (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) + 
   (s1234*s23*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z1)/(s134^2*s14^2*z14) - (7*s1234*s24*s34*z1)/
    (8*s124*s134*s14^2*z14) + (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*s34*z1)/(4*s14^2*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (8*s14^2*s23^2*z14) - (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (5*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) + 
   (D*s1234*s24*s34*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) + 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (D*s1234*s34^2*z1)/
    (2*s134^2*s14^2*z14) + (7*s1234*s34^2*z1)/(16*s124*s134*s14^2*z14) + 
   (s1234*s34^2*z1)/(8*s14^2*s23^2*z14) - (3*D*s1234*s34^2*z1)/
    (16*s14^2*s23^2*z14) + (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s34^2*z1)/(4*s134*s14^2*s23*z14) + 
   (s1234*s34^2*z1)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (7*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(16*s12*s124*z124*z14) + 
   (s1234*z1^2)/(8*s123*s124*z124*z14) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z14) + (11*s1234*z1^2)/(16*s124*s134*z124*z14) - 
   (3*s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*z1^2)/(32*s124*s14*z124*z14) + (19*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z1^2)/
    (8*s124*s134*s14*z124*z14) + (41*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z14) + (17*s1234*s23*z1^2)/
    (16*s123*s124*s14*z124*z14) + (11*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z1^2)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1^2)/(2*s123*s124*s14*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*s24*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1^2)/(4*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*z1^2)/(16*s124*s34*z124*z14) + (s1234*s13*z1^2)/
    (16*s12*s124*s34*z124*z14) - (7*s1234*s13*z1^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z1^2)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z1^2)/
    (16*s12*s124*s34*z124*z14) - (5*s1234*s23*z1^2)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24*z1^2)/
    (16*s12*s124*s34*z124*z14) - (3*s1234*s24*z1^2)/
    (16*s124*s14*s34*z124*z14) - (s1234*s13*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z14) - (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z124*z14) + (13*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (19*s1234*s34*z1^2)/
    (16*s123*s124*s14*z124*z14) + (35*s1234*s34*z1^2)/
    (32*s124*s134*s14*z124*z14) + (5*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*s34*z1^2)/
    (2*s124*s134*s14^2*z124*z14) + (3*s1234*s24*s34*z1^2)/
    (4*s12*s123*s124*s14*z124*z14) + (s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s23*z1^3)/
    (4*s134^2*s14*z134^2*z14) - (3*s1234*s24*z1^3)/
    (4*s134^2*s14*z134^2*z14) + (3*s1234*z1^2)/(4*s134^2*z134*z14) - 
   (s1234*z1^2)/(32*s12*s134*z134*z14) + 
   (s1234*z1^2)/(16*s123*s134*z134*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z14) + 
   (s12^2*s1234*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134*s14^2*z134*z14) + (9*s12*s1234*s13*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z14) + (5*s1234*s13*z1^2)/(4*s134^2*s14*z134*z14) - 
   (13*s1234*z1^2)/(32*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (8*s123*s134*s14*z134*z14) - (5*s12*s1234*z1^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z14) + (3*s1234*s13*z1^2)/
    (8*s123*s134*s14*z134*z14) + (13*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (7*s1234*z1^2)/(16*s134*s23*z134*z14) + 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z1^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s13*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13^2*z1^2)/(2*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s14*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s23*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s23*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1^2)/(8*s123*s134*s23*z134*z14) - 
   (13*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z1^2)/(16*s134*s34*z134*z14) + (s1234*s13*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s12*s1234*s13*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z1^2)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13*z1^2)/
    (32*s134*s14*s34*z134*z14) + (s1234*s14*z1^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13*s23*z1^2)/(32*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z14) - 
   (3*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z14) + 
   (3*s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s34*z1^2)/
    (4*s134^2*s14*z134*z14) - (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (3*s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (7*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(2*s134*s14^2*s23*z134*z14) + 
   (7*s1234*s34*z1^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z1^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z134*z14) + 
   (3*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (9*s1234*s13*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z1^2)/(s134^2*s14^2*z134*z14) + 
   (5*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1^3)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (35*s1234*s13*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (27*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (31*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (29*s1234*z1)/(32*s12*s124*z2) - (D*s1234*z1)/(16*s12*s124*z2) - 
   (3*s1234*z1)/(8*s123*s124*z2) - (D*s1234*z1)/(4*s123*s124*z2) + 
   (s1234*z1)/(8*s12*s13*z2) + (s1234*z1)/(2*s123*s13*z2) + 
   (13*s1234*s13*z1)/(16*s12*s123*s124*z2) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z2) + (7*s1234*z1)/(4*s134^2*z2) - 
   (3*D*s1234*z1)/(8*s134^2*z2) - (s12*s1234*z1)/(2*s13*s134^2*z2) + 
   (s1234*z1)/(16*s12*s134*z2) + (s1234*z1)/(2*s123*s134*z2) - 
   (3*D*s1234*z1)/(16*s123*s134*z2) - (17*s1234*z1)/(16*s124*s134*z2) + 
   (5*D*s1234*z1)/(32*s124*s134*z2) + (5*s12*s1234*z1)/
    (16*s123*s13*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) + (3*s1234*z1)/(16*s14^2*z2) - 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z2) + 
   (s12*s1234*z1)/(16*s134*s14^2*z2) - (s1234*s13*z1)/(4*s134*s14^2*z2) - 
   (s12*s1234*s13*z1)/(8*s124*s134*s14^2*z2) - 
   (9*s1234*z1)/(16*s123*s14*z2) + (D*s1234*z1)/(8*s123*s14*z2) + 
   (7*s1234*z1)/(32*s124*s14*z2) - (D*s1234*z1)/(32*s124*s14*z2) + 
   (s12*s1234*z1)/(2*s123*s124*s14*z2) - (D*s12*s1234*z1)/
    (4*s123*s124*s14*z2) - (s1234*s13*z1)/(2*s12*s123*s14*z2) + 
   (D*s1234*s13*z1)/(8*s12*s123*s14*z2) + (29*s1234*s13*z1)/
    (16*s123*s124*s14*z2) - (D*s1234*s13*z1)/(4*s123*s124*s14*z2) - 
   (s12*s1234*z1)/(2*s134^2*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) + 
   (27*s1234*z1)/(16*s134*s14*z2) - (9*D*s1234*z1)/(64*s134*s14*z2) + 
   (5*s12*s1234*z1)/(16*s123*s134*s14*z2) - (D*s12*s1234*z1)/
    (16*s123*s134*s14*z2) - (7*s12*s1234*z1)/(16*s124*s134*s14*z2) + 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z2) + 
   (s1234*s13*z1)/(8*s12*s134*s14*z2) + (35*s1234*s13*z1)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z1)/(16*s123*s134*s14*z2) + 
   (5*s1234*s13*z1)/(32*s124*s134*s14*z2) - (3*s1234*s14*z1)/
    (4*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) - (s1234*z1)/(2*s123*s23*z2) + 
   (s1234*z1)/(4*s134*s23*z2) + (5*s12*s1234*z1)/(16*s123*s134*s23*z2) + 
   (3*s12^2*s1234*z1)/(8*s123*s13*s134*s23*z2) + 
   (5*s1234*s13*z1)/(16*s123*s134*s23*z2) + (3*s12*s1234*z1)/
    (16*s14^2*s23*z2) - (s1234*s13*z1)/(16*s14^2*s23*z2) - 
   (5*s12^2*s1234*z1)/(16*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z1)/
    (16*s134*s14^2*s23*z2) - (s1234*s13^2*z1)/(4*s134*s14^2*s23*z2) + 
   (s1234*z1)/(8*s14*s23*z2) + (5*s12*s1234*z1)/(16*s123*s14*s23*z2) + 
   (9*s1234*s13*z1)/(16*s123*s14*s23*z2) + (s1234*s13^2*z1)/
    (4*s12*s123*s14*s23*z2) + (3*s12*s1234*z1)/(4*s134*s14*s23*z2) + 
   (7*s12^2*s1234*z1)/(16*s123*s134*s14*s23*z2) + 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z2) + (s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z1)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s14*z1)/(2*s123*s134*s23*z2) + (s12*s1234*s14*z1)/
    (4*s123*s13*s134*s23*z2) + (9*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (D*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s23*z1)/(2*s12*s123*s13*z2) - (s1234*s23*z1)/(4*s13*s134^2*z2) - 
   (s1234*s23*z1)/(s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(4*s12*s124*s134*z2) - 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z2) - (11*s1234*s23*z1)/
    (16*s123*s13*s134*z2) + (D*s1234*s23*z1)/(16*s123*s13*s134*z2) + 
   (s12*s1234*s23*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s23*z1)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s23*z1)/(8*s12*s123*s14*z2) + (D*s1234*s23*z1)/
    (16*s12*s123*s14*z2) + (7*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (D*s1234*s23*z1)/(16*s123*s124*s14*z2) - 
   (s1234*s23*z1)/(4*s134^2*s14*z2) + (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (s1234*s23*z1)/(2*s12*s134*s14*z2) - (3*D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) - (s1234*s23*z1)/(8*s123*s134*s14*z2) + 
   (7*s1234*s23*z1)/(32*s124*s134*s14*z2) + (s1234*s14*s23*z1)/
    (8*s12*s123*s13*s134*z2) - (5*s1234*s23^2*z1)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z2) + (s1234*z1)/(2*s123*s234*z2) + 
   (D*s1234*z1)/(8*s123*s234*z2) + (s12*s1234*z1)/(2*s123*s13*s234*z2) - 
   (s1234*s13*z1)/(4*s12*s123*s234*z2) - (D*s1234*s23*z1)/
    (16*s12*s123*s234*z2) + (5*s1234*s23*z1)/(4*s123*s13*s234*z2) - 
   (D*s1234*s23*z1)/(8*s123*s13*s234*z2) - (5*s1234*z1)/(8*s124*s24*z2) + 
   (D*s1234*z1)/(16*s124*s24*z2) + (3*s12*s1234*z1)/(8*s123*s124*s24*z2) - 
   (s1234*z1)/(8*s13*s24*z2) - (s12*s1234*z1)/(4*s123*s13*s24*z2) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z2) + (3*s12^2*s1234*z1)/
    (16*s124*s134*s14*s24*z2) - (s1234*s14*z1)/(8*s123*s124*s24*z2) - 
   (s1234*s23*z1)/(4*s123*s124*s24*z2) + (D*s1234*s23*z1)/
    (16*s123*s124*s24*z2) + (s1234*s23*z1)/(2*s123*s13*s24*z2) - 
   (D*s1234*s23*z1)/(8*s123*s13*s24*z2) + (s1234*s23*z1)/
    (16*s124*s134*s24*z2) + (s12*s1234*s23*z1)/(4*s124*s134*s14*s24*z2) - 
   (3*s1234*s23^2*z1)/(16*s124*s134*s14*s24*z2) - 
   (5*s1234*s24*z1)/(4*s12*s123*s124*z2) - (3*s1234*s24*z1)/
    (4*s12*s123*s134*z2) + (s1234*s24*z1)/(4*s12*s124*s134*z2) - 
   (D*s1234*s24*z1)/(32*s12*s124*s134*z2) + (3*s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z2) + (3*s1234*s24*z1)/(16*s134*s14^2*z2) - 
   (s12*s1234*s24*z1)/(4*s124*s134*s14^2*z2) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s24*z1)/(2*s12*s123*s14*z2) + 
   (3*s1234*s24*z1)/(8*s12*s124*s14*z2) - (D*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (3*s1234*s24*z1)/(8*s123*s124*s14*z2) - 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z2) + (5*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(8*s134^2*s14*z2) + (5*s1234*s24*z1)/
    (16*s12*s134*s14*z2) - (D*s1234*s24*z1)/(64*s12*s134*s14*z2) + 
   (5*s1234*s24*z1)/(16*s123*s134*s14*z2) - (3*s1234*s24*z1)/
    (4*s124*s134*s14*z2) + (D*s1234*s24*z1)/(16*s124*s134*s14*z2) + 
   (7*s1234*s24*z1)/(8*s123*s134*s23*z2) + (s12*s1234*s24*z1)/
    (2*s123*s13*s134*s23*z2) + (7*s1234*s24*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z2) + 
   (s1234*s24*z1)/(4*s123*s14*s23*z2) + (s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z2) + (5*s1234*s24*z1)/(4*s134*s14*s23*z2) + 
   (s12*s1234*s24*z1)/(s123*s134*s14*s23*z2) + (7*s1234*s13*s24*z1)/
    (8*s123*s134*s14*s23*z2) - (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24*z1)/(8*s12*s123*s234*z2) + (s1234*s24*z1)/
    (4*s123*s13*s234*z2) + (s1234*s24*z1)/(2*s123*s23*s234*z2) - 
   (3*s1234*s24^2*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s124*s14*z2) + 
   (s1234*s24^2*z1)/(2*s123*s134*s14*s23*z2) + (3*s1234*z1)/(8*s12*s34*z2) - 
   (s1234*z1)/(8*s123*s34*z2) - (s1234*z1)/(8*s124*s34*z2) - 
   (11*s1234*s13*z1)/(8*s12*s123*s34*z2) + (D*s1234*s13*z1)/
    (4*s12*s123*s34*z2) + (3*s1234*s13*z1)/(32*s12*s124*s34*z2) + 
   (D*s1234*s13*z1)/(8*s12*s124*s34*z2) + (s1234*s13*z1)/(2*s134^2*s34*z2) - 
   (D*s1234*s13*z1)/(4*s134^2*s34*z2) - (3*s1234*z1)/(16*s134*s34*z2) + 
   (3*s1234*s13*z1)/(16*s12*s134*s34*z2) - (D*s1234*s13*z1)/
    (16*s12*s134*s34*z2) + (5*s1234*s13*z1)/(8*s123*s134*s34*z2) - 
   (D*s1234*s13*z1)/(4*s123*s134*s34*z2) - (13*s1234*s13*z1)/
    (16*s124*s134*s34*z2) + (D*s1234*s13*z1)/(8*s124*s134*s34*z2) + 
   (s1234*s13*z1)/(4*s12*s14*s34*z2) - (D*s1234*s13*z1)/(16*s12*s14*s34*z2) - 
   (13*s1234*s13*z1)/(32*s124*s14*s34*z2) + (D*s1234*s13*z1)/
    (8*s124*s14*s34*z2) + (3*s1234*s13*z1)/(4*s134*s14*s34*z2) - 
   (D*s1234*s13*z1)/(8*s134*s14*s34*z2) + (s1234*s14*z1)/(s12*s123*s34*z2) - 
   (11*s1234*s14*z1)/(16*s12*s124*s34*z2) - 
   (s1234*s14*z1)/(4*s12*s13*s34*z2) - (5*s1234*s14*z1)/(4*s134^2*s34*z2) + 
   (s12*s1234*s14*z1)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z2) - (s1234*s14*z1)/(s123*s134*s34*z2) - 
   (s1234*s14*z1)/(8*s124*s134*s34*z2) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z2) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) - 
   (s1234*s23*z1)/(8*s12*s123*s34*z2) + (5*s1234*s23*z1)/
    (32*s12*s124*s34*z2) + (D*s1234*s23*z1)/(16*s12*s124*s34*z2) - 
   (3*s1234*s23*z1)/(2*s134^2*s34*z2) + (D*s1234*s23*z1)/(4*s134^2*s34*z2) - 
   (s1234*s23*z1)/(8*s12*s134*s34*z2) - (D*s1234*s23*z1)/
    (32*s12*s134*s34*z2) - (s1234*s23*z1)/(8*s123*s134*s34*z2) - 
   (s1234*s23*z1)/(4*s124*s134*s34*z2) + (D*s1234*s23*z1)/
    (32*s124*s134*s34*z2) - (s1234*s13*s23*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s13*s23*z1)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s13*s23*z1)/(16*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*z1)/(32*s12*s14*s34*z2) - (s1234*s23*z1)/
    (32*s124*s14*s34*z2) + (D*s1234*s23*z1)/(32*s124*s14*s34*z2) - 
   (s1234*s13*s23*z1)/(s134^2*s14*s34*z2) + (D*s1234*s13*s23*z1)/
    (4*s134^2*s14*s34*z2) + (s1234*s23*z1)/(8*s134*s14*s34*z2) - 
   (D*s1234*s23*z1)/(64*s134*s14*s34*z2) + (s1234*s13*s23*z1)/
    (8*s12*s134*s14*s34*z2) + (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (3*s1234*s14*s23*z1)/
    (8*s12*s123*s134*s34*z2) - (7*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) - (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23^2*z1)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23^2*z1)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23^2*z1)/(64*s12*s134*s14*s34*z2) - 
   (3*s1234*s23*z1)/(8*s123*s234*s34*z2) + (D*s1234*s23*z1)/
    (16*s123*s234*s34*z2) - (s1234*s13*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z1)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s23^2*z1)/(8*s12*s123*s234*s34*z2) + 
   (3*s1234*s23*z1)/(8*s124*s24*s34*z2) - (D*s1234*s23*z1)/
    (16*s124*s24*s34*z2) + (s1234*s24*z1)/(4*s12*s123*s34*z2) - 
   (13*s1234*s24*z1)/(16*s12*s124*s34*z2) - (3*s1234*s24*z1)/
    (2*s134^2*s34*z2) - (s1234*s24*z1)/(4*s12*s134*s34*z2) - 
   (s1234*s24*z1)/(2*s123*s134*s34*z2) - (s1234*s24*z1)/
    (8*s124*s134*s34*z2) - (3*s1234*s13*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s13*s24*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24*z1)/(4*s12*s14*s34*z2) - (s1234*s24*z1)/(4*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z1)/(16*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - (D*s1234*s13*s24*z1)/
    (8*s134^2*s14*s34*z2) + (15*s1234*s24*z1)/(16*s134*s14*s34*z2) + 
   (s1234*s13*s24*z1)/(4*s12*s134*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(32*s12*s134*s14*s34*z2) - 
   (3*s1234*s14*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s14*s24*z1)/(8*s12*s124*s134*s34*z2) - 
   (3*s1234*s24*z1)/(4*s123*s23*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s23*s34*z2) + (3*s1234*s24*z1)/(8*s134*s23*s34*z2) + 
   (s1234*s13*s24*z1)/(8*s134*s14*s23*s34*z2) - 
   (3*s1234*s23*s24*z1)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23*s24*z1)/(2*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z1)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z1)/(2*s123*s234*s34*z2) - (s1234*s13*s24*z1)/
    (4*s12*s123*s234*s34*z2) - (s1234*s14*s24*z1)/(4*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z1)/(2*s123*s13*s234*s34*z2) - 
   (3*s1234*s23*s24*z1)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z1)/(2*s12*s123*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z1)/(4*s12*s124*s14*s34*z2) + (3*s1234*s24^2*z1)/
    (8*s134*s14*s23*s34*z2) - (s1234*s24^2*z1)/(4*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z1)/(2*s123*s23*s234*s34*z2) - 
   (7*s1234*s34*z1)/(16*s12*s123*s124*z2) + (D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) - (s12*s1234*s34*z1)/
    (2*s134^2*s14^2*z2) + (s1234*s13*s34*z1)/(s134^2*s14^2*z2) - 
   (3*s1234*s34*z1)/(8*s134*s14^2*z2) - (3*s12*s1234*s34*z1)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s34*z1)/(8*s12*s123*s14*z2) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) - (13*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) + (11*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (13*s1234*s34*z1)/(32*s124*s134*s14*z2) + 
   (7*s1234*s34*z1)/(16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z2) + (7*s1234*s34*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z2) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z2) + (s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z2) + (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z2) + (s1234*s34*z1)/(2*s123*s124*s24*z2) - 
   (D*s1234*s34*z1)/(16*s123*s124*s24*z2) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z2) + (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z2) + (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + 
   (s1234*s24*s34*z1)/(8*s124*s134*s14^2*z2) - (3*s1234*s24*s34*z1)/
    (8*s12*s123*s124*s14*z2) + (D*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z2) + (9*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (13*s1234*z1^2)/(32*s12*s124*z124*z2) - (13*s1234*s13*z1^2)/
    (16*s12*s123*s124*z124*z2) + (7*s1234*z1^2)/(32*s124*s134*z124*z2) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12^2*s1234*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z1^2)/(32*s124*s14*z124*z2) - (13*s1234*s13*z1^2)/
    (16*s123*s124*s14*z124*z2) + (15*s12*s1234*z1^2)/
    (32*s124*s134*s14*z124*z2) - (21*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s14*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (15*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z124*z2) + 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1^2)/(8*s12*s123*s124*z124*z2) + 
   (13*s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z2) - 
   (s1234*s24*z1^2)/(4*s123*s124*s14*z124*z2) - (5*s1234*s13*s24*z1^2)/
    (8*s12*s123*s124*s14*z124*z2) + (s1234*s24*z1^2)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (7*s1234*s24^2*z1^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s124*s14*z124*z2) + (5*s1234*s13*z1^2)/
    (32*s12*s124*s34*z124*z2) + (s1234*s13*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (5*s1234*s13*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (5*s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(4*s124*s134*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (3*s1234*s23*z1^2)/(16*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s23*z1^2)/(32*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1^2)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (5*s1234*s24*z1^2)/(16*s12*s124*s34*z124*z2) + 
   (3*s1234*s24*z1^2)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1^2)/(8*s124*s14*s34*z124*z2) + (3*s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (4*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s24^2*z1^2)/
    (8*s12*s124*s14*s34*z124*z2) - (11*s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z2) - (s1234*s34*z1^2)/(16*s12*s124*s134*z124*
     z2) - (11*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (13*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z2) - 
   (37*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*z1^2)/(s134^2*z134*z2) + (D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (5*s12*s1234*z1^2)/(4*s13*s134^2*z134*z2) - 
   (s1234*z1^2)/(4*s12*s134*z134*z2) - (s1234*z1^2)/(s123*s134*z134*z2) - 
   (s1234*z1^2)/(32*s124*s134*z134*z2) - (D*s1234*z1^2)/
    (16*s124*s134*z134*z2) + (5*s12*s1234*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (3*s1234*s13*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*z1^2)/(16*s134*s14^2*z134*z2) + 
   (3*s1234*s13*z1^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14^2*z134*z2) + (3*s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13*z1^2)/(s134^2*s14*z134*z2) + 
   (3*D*s1234*s13*z1^2)/(8*s134^2*s14*z134*z2) - 
   (3*s1234*z1^2)/(4*s134*s14*z134*z2) + (D*s1234*z1^2)/
    (64*s134*s14*z134*z2) - (s12*s1234*z1^2)/(4*s123*s134*s14*z134*z2) + 
   (D*s12*s1234*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s12*s1234*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s13*z1^2)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (9*s1234*s13*z1^2)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (17*s1234*s13*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134*z2) - (s1234*s14*z1^2)/
    (s12*s123*s134*z134*z2) + (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*z1^2)/(2*s134*s23*z134*z2) + (15*s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z2) + (s12^2*s1234*z1^2)/
    (8*s123*s13*s134*s23*z134*z2) + (23*s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (5*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z134*z2) + (s12^2*s1234*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13*z1^2)/
    (2*s134*s14*s23*z134*z2) + (7*s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s13^2*z1^2)/
    (2*s123*s134*s14*s23*z134*z2) + (s1234*s14*z1^2)/
    (s123*s134*s23*z134*z2) + (s12*s1234*s14*z1^2)/
    (2*s123*s13*s134*s23*z134*z2) + (5*s1234*s23*z1^2)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z134*z2) - 
   (s1234*s23*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (9*s1234*s23*z1^2)/(16*s134*s14^2*z134*z2) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14^2*z134*z2) + (5*s1234*s13*s23*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (3*s1234*s23*z1^2)/
    (4*s134^2*s14*z134*z2) + (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z134*z2) + (3*D*s1234*s23*z1^2)/
    (64*s12*s134*s14*z134*z2) - (5*s1234*s23*z1^2)/
    (16*s123*s134*s14*z134*z2) - (7*s1234*s23*z1^2)/
    (8*s124*s134*s14*z134*z2) - (s1234*s14*s23*z1^2)/
    (2*s12*s123*s13*s134*z134*z2) - (s1234*s23^2*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (5*s12*s1234*z1^2)/
    (16*s124*s134*s24*z134*z2) - (s12^2*s1234*z1^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s12*s1234*s13*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (5*s1234*s23*z1^2)/
    (16*s124*s134*s24*z134*z2) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z134*z2) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z134*z2) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) + (3*s1234*s24*z1^2)/
    (2*s13*s134^2*z134*z2) - (s1234*s24*z1^2)/(s12*s123*s134*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/
    (8*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (11*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) + 
   (7*s1234*s24*z1^2)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24*z1^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z1^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s24*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (4*s1234*s13*z1^2)/(s134^2*s34*z134*z2) + (D*s1234*s13*z1^2)/
    (2*s134^2*s34*z134*z2) - (s1234*s13*z1^2)/(s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1^2)/(8*s12*s134*s34*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13^2*z1^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1^2)/(4*s134^2*s14*s34*z134*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (7*s1234*s13*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13^2*z1^2)/(2*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z1^2)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z1^2)/
    (2*s13*s134^2*s34*z134*z2) - (s1234*s14*z1^2)/(4*s12*s134*s34*z134*z2) - 
   (s1234*s14*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1^2)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z1^2)/(2*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s23*z1^2)/(8*s124*s134*s34*z134*z2) + (3*s1234*s13*s23*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (3*s1234*s13*s23*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s23*z1^2)/
    (64*s134*s14*s34*z134*z2) - (s1234*s13*s23*z1^2)/
    (2*s12*s134*s14*s34*z134*z2) + (D*s1234*s13*s23*z1^2)/
    (16*s12*s134*s14*s34*z134*z2) - (3*s1234*s14*s23*z1^2)/
    (4*s13*s134^2*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s14*s23*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s23^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) + (s1234*s23^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) - (s1234*s23^2*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23^2*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(4*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1^2)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s134*s14*s34*z134*z2) + (D*s1234*s23*s24*z1^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (4*s12*s123*s134*s34*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s24^2*z1^2)/
    (4*s134*s14*s23*s34*z134*z2) + (3*s1234*s34*z1^2)/
    (2*s13*s134^2*z134*z2) - (s1234*s34*z1^2)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s34*z1^2)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (4*s1234*s13*s34*z1^2)/(s134^2*s14^2*z134*z2) + 
   (3*s1234*s34*z1^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (4*s124*s134*s14^2*z134*z2) + (15*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s34*z1^2)/(s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - (17*s1234*s34*z1^2)/
    (16*s123*s134*s14*z134*z2) - (13*s1234*s34*z1^2)/
    (16*s124*s134*s14*z134*z2) + (23*s1234*s34*z1^2)/
    (16*s123*s134*s23*z134*z2) + (3*s12*s1234*s34*z1^2)/
    (16*s123*s13*s134*s23*z134*z2) - (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z2) - (s1234*s13*s34*z1^2)/
    (4*s134*s14^2*s23*z134*z2) + (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z2) + 
   (7*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1^2)/(s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s23*s34*z1^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s13*s134*z134*z2) + 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*s34*z1^2)/(4*s123*s13*s134*s23*z134*z2) + 
   (11*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s34^2*z1^2)/(2*s134^2*s14^2*z134*z2) + 
   (9*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1^2)/(2*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*z1^3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s13*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s24*z1^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*z1^2)/(8*s12*s123*z14*z2) - (s1234*z1^2)/(16*s12*s124*z14*z2) - 
   (15*s1234*z1^2)/(16*s123*s124*z14*z2) + (s1234*s13*z1^2)/
    (2*s12*s123*s124*z14*z2) - (s1234*z1^2)/(2*s134^2*z14*z2) - 
   (s1234*z1^2)/(16*s12*s134*z14*z2) + (3*s1234*z1^2)/(16*s123*s134*z14*z2) - 
   (17*s1234*z1^2)/(32*s124*s134*z14*z2) - (3*s1234*z1^2)/(16*s14^2*z14*z2) + 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14^2*z14*z2) + (s1234*s13*z1^2)/
    (4*s134*s14^2*z14*z2) + (s12*s1234*s13*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*z1^2)/(8*s12*s14*z14*z2) + (9*s1234*z1^2)/(16*s123*s14*z14*z2) - 
   (5*s1234*z1^2)/(32*s124*s14*z14*z2) - (5*s12*s1234*z1^2)/
    (16*s123*s124*s14*z14*z2) + (5*s1234*s13*z1^2)/(16*s12*s123*s14*z14*z2) - 
   (s1234*s13*z1^2)/(4*s123*s124*s14*z14*z2) + 
   (s12*s1234*z1^2)/(2*s134^2*s14*z14*z2) - (s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z2) + (41*s1234*z1^2)/(32*s134*s14*z14*z2) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z2) - (13*s12*s1234*z1^2)/
    (32*s124*s134*s14*z14*z2) - (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1^2)/(2*s12*s123*s124*z14*z2) + 
   (3*s12*s1234*z1^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1^2)/(4*s123*s134*s23*z14*z2) - 
   (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z2) + 
   (s1234*s13*z1^2)/(16*s14^2*s23*z14*z2) + (5*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (17*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*z1^2)/(4*s14*s23*z14*z2) - 
   (s12*s1234*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (7*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z2) + 
   (15*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (9*s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (15*s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z1^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z14*z2) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z2) + (3*s1234*s23*z1^2)/
    (16*s123*s124*s14*z14*z2) + (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (7*s1234*s24*z1^2)/(8*s12*s123*s124*z14*z2) + 
   (5*s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(16*s134*s14^2*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (9*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z2) + (9*s1234*s24*z1^2)/
    (16*s12*s123*s14*z14*z2) - (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z2) - 
   (7*s1234*s24*z1^2)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (3*s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (19*s1234*s24*z1^2)/
    (32*s124*s134*s14*z14*z2) + (s1234*s24*z1^2)/(2*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1^2)/(32*s14^2*s23*z14*z2) + (13*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (23*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(s134*s14*s23*z14*z2) + 
   (3*s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (11*s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1^2)/(2*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1^2)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1^2)/(8*s12*s34*z14*z2) - (s1234*z1^2)/(8*s124*s34*z14*z2) - 
   (s1234*s13*z1^2)/(4*s12*s124*s34*z14*z2) + 
   (3*s1234*z1^2)/(8*s134*s34*z14*z2) + (s1234*s13*z1^2)/
    (8*s12*s14*s34*z14*z2) - (s1234*s13*z1^2)/(8*s124*s14*s34*z14*z2) - 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (5*s1234*s13*z1^2)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s14*z1^2)/(4*s12*s124*s34*z14*z2) - (3*s1234*s23*z1^2)/
    (16*s12*s124*s34*z14*z2) + (s1234*s23*z1^2)/(2*s134^2*s34*z14*z2) + 
   (s1234*s23*z1^2)/(16*s12*s14*s34*z14*z2) - (3*s1234*s23*z1^2)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s23*z1^2)/
    (2*s134^2*s14*s34*z14*z2) - (11*s1234*s23*z1^2)/
    (32*s134*s14*s34*z14*z2) - (s1234*s23^2*z1^2)/(32*s12*s134*s14*s34*z14*
     z2) - (5*s1234*s24*z1^2)/(16*s12*s124*s34*z14*z2) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s134*s34*z14*z2) - (3*s1234*s13*s24*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) - (7*s1234*s24*z1^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1^2)/(16*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z2) - (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s23*s24*z1^2)/
    (32*s12*s134*s14*s34*z14*z2) - (s1234*s24^2*z1^2)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z2) + (3*s1234*s34*z1^2)/
    (8*s12*s123*s124*z14*z2) + (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z1^2)/(s134^2*s14^2*z14*z2) + 
   (7*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (5*s1234*s34*z1^2)/
    (16*s12*s123*s14*z14*z2) - (7*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(4*s124*s134*s14*z14*z2) + 
   (9*s1234*s34*z1^2)/(32*s14^2*s23*z14*z2) + (11*s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z2) + (3*s1234*s34*z1^2)/(16*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (3*s1234*s34*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (13*s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z2) - 
   (7*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z2) + 
   (9*s1234*s24*s34*z1^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s34^2*z1^2)/(s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/
    (16*s124*s134*s14^2*z14*z2) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) + (3*s1234*z1^3)/(16*s123*s124*z124*z14*
     z2) + (s1234*z1^3)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s12*s1234*s13*z1^3)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*z1^3)/(4*s123*s124*s14*z124*z14*z2) - 
   (5*s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s23*z1^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s123*s124*z124*z14*z2) - 
   (7*s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z14*z2) + 
   (3*s1234*s24*z1^3)/(8*s123*s124*s14*z124*z14*z2) + 
   (3*s1234*s13*s24*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(8*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1^3)/(8*s124*s34*z124*z14*z2) - (s1234*s13*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (3*s1234*s23*z1^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1^3)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s13*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s23*s24*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (11*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (13*s1234*s34*z1^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s34*z1^3)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^4)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/(4*s134^2*s14*z134^2*z14*
     z2) - (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*z1^3)/(4*s134^2*z134*z14*z2) + 
   (3*s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (3*s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (15*s1234*z1^3)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (17*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^3)/(4*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1^3)/(2*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (5*s12*s1234*s13*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1^3)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (9*s1234*s23*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s23*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (9*s1234*s13*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (11*s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1^3)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z1^3)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1^3)/(4*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13^2*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s14*z1^3)/(2*s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^3)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^3)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1^3)/(8*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(16*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^3)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (15*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (13*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (11*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*z2)/(16*s12*s124*z124) - (5*D*s1234*z2)/(64*s12*s124*z124) + 
   (3*s1234*z2)/(8*s123*s124*z124) - (D*s1234*z2)/(8*s123*s124*z124) + 
   (3*s1234*s13*z2)/(8*s12*s123*s124*z124) + (3*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) + (15*s1234*z2)/(32*s124*s134*z124) - 
   (D*s1234*z2)/(4*s124*s134*z124) + (s1234*s13*z2)/(4*s12*s124*s134*z124) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z2)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*z2)/(8*s124*s14*z124) - (3*D*s1234*z2)/(64*s124*s14*z124) + 
   (s12*s1234*z2)/(4*s123*s124*s14*z124) - (D*s12*s1234*z2)/
    (16*s123*s124*s14*z124) - (3*D*s1234*s13*z2)/(32*s123*s124*s14*z124) + 
   (3*s12*s1234*z2)/(16*s124*s134*s14*z124) - 
   (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*s13*z2)/(8*s124*s134*s14*z124) - (D*s1234*s13*z2)/
    (16*s124*s134*s14*z124) - (s1234*s14*z2)/(4*s12*s123*s124*z124) + 
   (3*D*s1234*s14*z2)/(16*s12*s123*s124*z124) + 
   (3*s1234*s14*z2)/(8*s12*s124*s134*z124) - (D*s1234*s14*z2)/
    (16*s12*s124*s134*z124) + (9*s1234*s23*z2)/(8*s12*s123*s124*z124) - 
   (3*D*s1234*s23*z2)/(32*s12*s123*s124*z124) + 
   (s12*s1234*s23*z2)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s13*s23*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s23*z2)/(4*s123*s124*s14*z124) - (5*D*s1234*s23*z2)/
    (32*s123*s124*s14*z124) + (s1234*s23*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) + (s1234*z2)/(4*s124*s24*z124) - 
   (D*s1234*z2)/(16*s124*s24*z124) + (s12*s1234*z2)/(4*s123*s124*s24*z124) - 
   (D*s12*s1234*z2)/(16*s123*s124*s24*z124) - 
   (s1234*s13*z2)/(2*s123*s124*s24*z124) + (D*s1234*s13*z2)/
    (8*s123*s124*s24*z124) + (s12*s1234*z2)/(4*s124*s134*s24*z124) - 
   (D*s12*s1234*z2)/(8*s124*s134*s24*z124) + (7*s1234*s13*z2)/
    (16*s124*s134*s24*z124) - (D*s1234*s13*z2)/(8*s124*s134*s24*z124) - 
   (s12^2*s1234*z2)/(16*s124*s134*s14*s24*z124) - 
   (5*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*z2)/(2*s12*s124*s24*z124) - (5*D*s1234*s14*z2)/
    (16*s12*s124*s24*z124) - (s1234*s14*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z2)/(16*s123*s124*s24*z124) + (s1234*s13*s14*z2)/
    (s12*s123*s124*s24*z124) - (D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) - (s1234*s14^2*z2)/
    (4*s12*s123*s124*s24*z124) + (D*s1234*s14^2*z2)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s23*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s23*z2)/(16*s124*s134*s24*z124) - (D*s1234*s23*z2)/
    (8*s124*s134*s24*z124) - (3*s12*s1234*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s13*s23*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s23*z2)/
    (2*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) + (D*s1234*s24*z2)/(16*s12*s123*s124*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s13*s24*z2)/(32*s124*s134*s14^2*z124) + 
   (s1234*s24*z2)/(8*s123*s124*s14*z124) - (D*s1234*s24*z2)/
    (16*s123*s124*s14*z124) - (s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z124) + 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z124) + 
   (5*s1234*s24*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*z2)/(16*s124*s34*z124) - (D*s1234*z2)/(32*s124*s34*z124) - 
   (7*s1234*s13*z2)/(16*s12*s124*s34*z124) + (5*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) + (s1234*s13*z2)/(4*s124*s134*s34*z124) - 
   (D*s1234*s13*z2)/(32*s124*s134*s34*z124) - (D*s1234*s13^2*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s13*z2)/(8*s124*s14*s34*z124) - 
   (D*s1234*s13*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z2)/(2*s12*s124*s34*z124) - (7*D*s1234*s14*z2)/
    (32*s12*s124*s34*z124) + (3*s1234*s14*z2)/(8*s124*s134*s34*z124) - 
   (D*s1234*s14*z2)/(16*s124*s134*s34*z124) + (s1234*s13*s14*z2)/
    (4*s12*s124*s134*s34*z124) - (3*D*s1234*s13*s14*z2)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z2)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s14^2*z2)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s23*z2)/(16*s12*s124*s34*z124) - 
   (5*D*s1234*s23*z2)/(64*s12*s124*s34*z124) + 
   (s1234*s23*z2)/(8*s124*s134*s34*z124) + (s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z124) + (D*s1234*s23*z2)/(64*s124*s14*s34*z124) + 
   (s1234*s14*s23*z2)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z2)/(16*s12*s124*s134*s34*z124) + 
   (s1234*s13*z2)/(2*s124*s24*s34*z124) - (D*s1234*s13*z2)/
    (8*s124*s24*s34*z124) + (s1234*s14*z2)/(s124*s24*s34*z124) - 
   (D*s1234*s14*z2)/(4*s124*s24*s34*z124) + (s1234*s13*s14*z2)/
    (2*s12*s124*s24*s34*z124) - (3*D*s1234*s13*s14*z2)/
    (16*s12*s124*s24*s34*z124) + (s1234*s14^2*z2)/(4*s12*s124*s24*s34*z124) - 
   (D*s1234*s14^2*z2)/(8*s12*s124*s24*s34*z124) + 
   (s1234*s23*z2)/(4*s124*s24*s34*z124) - (D*s1234*s23*z2)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z2)/(s12*s124*s24*s34*z124) - 
   (5*D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z124) - 
   (D*s1234*s24*z2)/(32*s12*s124*s34*z124) + 
   (s1234*s24*z2)/(8*s124*s134*s34*z124) + (s1234*s13*s24*z2)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z124) - (s1234*s24*z2)/(16*s124*s14*s34*z124) + 
   (D*s1234*s24*z2)/(32*s124*s14*s34*z124) - (s1234*s13*s24*z2)/
    (8*s12*s124*s14*s34*z124) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s14*s34*z124) + (s1234*s14*s24*z2)/
    (4*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z2)/
    (16*s12*s124*s134*s34*z124) + (5*s1234*s34*z2)/(8*s12*s123*s124*z124) + 
   (D*s1234*s34*z2)/(32*s12*s123*s124*z124) + (11*s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s14*z124) - 
   (5*D*s1234*s34*z2)/(32*s123*s124*s14*z124) + 
   (s1234*s34*z2)/(4*s124*s134*s14*z124) - (D*s1234*s34*z2)/
    (16*s124*s134*s14*z124) - (s1234*s34*z2)/(4*s123*s124*s24*z124) + 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) + 
   (s1234*s34*z2)/(2*s124*s134*s24*z124) - (D*s1234*s34*z2)/
    (8*s124*s134*s24*z124) - (s12*s1234*s34*z2)/(8*s124*s134*s14*s24*z124) + 
   (11*s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z124) + 
   (D*s1234*s14*s34*z2)/(16*s12*s123*s124*s24*z124) - 
   (D*s1234*z1*z2)/(8*s134^2*z134^2) - (s1234*s14*z1*z2)/
    (4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/(2*s13*s134^2*z134^2) - 
   (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) + (s1234*z2)/(2*s134^2*z134) - 
   (3*D*s1234*z2)/(8*s134^2*z134) + (s1234*z2)/(16*s12*s134*z134) - 
   (s1234*z2)/(8*s123*s134*z134) + (9*s1234*z2)/(16*s124*s134*z134) - 
   (3*D*s1234*z2)/(16*s124*s134*z134) - (D*s1234*s13*z2)/
    (16*s12*s123*s134*z134) + (s1234*s13*z2)/(4*s12*s124*s134*z134) - 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s134*s14^2*z134) - (s12*s1234*s13*z2)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(8*s134*s14*z134) - 
   (7*s12*s1234*z2)/(16*s124*s134*s14*z134) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z134) + (3*s1234*s13*z2)/
    (16*s124*s134*s14*z134) - (s1234*s14*z2)/(4*s13*s134^2*z134) - 
   (s1234*s14*z2)/(4*s12*s123*s134*z134) - (s1234*z2)/(8*s134*s23*z134) + 
   (5*s12*s1234*z2)/(8*s123*s134*s23*z134) - (3*s1234*s13*z2)/
    (8*s123*s134*s23*z134) + (D*s1234*s13*z2)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s13*z2)/(8*s134*s14^2*s23*z134) + 
   (s1234*s13*z2)/(16*s134*s14*s23*z134) + (7*s12*s1234*s13*z2)/
    (16*s123*s134*s14*s23*z134) + (s1234*s13^2*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*z2)/(8*s123*s134*s23*z134) + 
   (s12*s1234*s14*z2)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z2)/(8*s12*s123*s134*z134) - (s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s14*s23*z2)/
    (4*s12*s123*s13*s134*z134) - (D*s12*s1234*z2)/(8*s124*s134*s24*z134) + 
   (3*s1234*s13*z2)/(8*s124*s134*s24*z134) + (5*s12*s1234*s13*z2)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z2)/
    (16*s124*s134*s14*s24*z134) + (3*s1234*s14*z2)/(2*s124*s134*s24*z134) - 
   (D*s1234*s14*z2)/(4*s124*s134*s24*z134) - 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) - (s1234*s13*s23*z2)/
    (8*s124*s134*s14*s24*z134) - (3*s1234*s13*s24*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z2)/(4*s124*s134*s14*z134) + 
   (s1234*s24*z2)/(4*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14^2*s23*z134) + (5*s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*z2)/(8*s134^2*s34*z134) - 
   (s1234*z2)/(8*s134*s34*z134) + (s1234*s13*z2)/(8*s12*s134*s34*z134) - 
   (D*s1234*s13*z2)/(16*s12*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s123*s134*s34*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s34*z134) + (D*s1234*s13*z2)/
    (32*s124*s134*s34*z134) - (s1234*s13^2*z2)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z2)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z2)/(16*s134*s14*s34*z134) - (5*s1234*s14*z2)/
    (4*s134^2*s34*z134) - (s1234*s14*z2)/(8*s12*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z2)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s14^2*z2)/(2*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z2)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s14^2*z2)/(8*s12*s124*s134*s34*z134) + 
   (s12*s1234*z2)/(8*s134*s23*s34*z134) - (3*s1234*s13*z2)/
    (16*s134*s23*s34*z134) + (3*s12*s1234*s13*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13^2*z2)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s23*z2)/
    (8*s12*s123*s134*s34*z134) - (3*s1234*s13*s23*z2)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s13*s23*z2)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14*s23*z2)/
    (4*s12*s123*s134*s34*z134) + (s1234*s14*s23*z2)/
    (8*s12*s124*s134*s34*z134) - (s1234*s13*s24*z2)/
    (2*s12*s123*s134*s34*z134) - (3*s1234*s13*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s13*s24*z2)/
    (32*s12*s124*s134*s34*z134) - (s1234*s14*s24*z2)/
    (4*s12*s123*s134*s34*z134) - (s1234*s14*s24*z2)/
    (8*s12*s124*s134*s34*z134) + (3*s1234*s24*z2)/(8*s134*s23*s34*z134) + 
   (7*s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s34*z2)/(8*s12*s123*s134*z134) - (D*s1234*s34*z2)/
    (16*s12*s123*s134*z134) + (s1234*s34*z2)/(4*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) - (s12*s1234*s34*z2)/
    (16*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (s1234*s34*z2)/(4*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s123*s13*s134*s23*z134) + 
   (s12*s1234*s34*z2)/(8*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s12*s1234*s34*z2)/(4*s123*s134*s14*s23*z134) + 
   (3*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s34*z2)/(8*s124*s134*s24*z134) + (s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z134) + (s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z134) - (11*s1234*z1*z2)/(16*s124*s134*z124*z134) - 
   (s1234*s13*z1*z2)/(2*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (3*s1234*s14*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(4*s12*s124*s134*z124*z134) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z134) - 
   (3*s12^2*s1234*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z1*z2)/(4*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z1*z2)/(4*s124*s134*s24*z124*z134) - 
   (15*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) + 
   (7*s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*z1*z2)/(16*s12*s124*s134*z124*z134) - 
   (3*s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z1*z2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z1*z2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s34*z1*z2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (13*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*z2)/(8*s12*s123*z14) + (s1234*z2)/(16*s12*s124*z14) - 
   (s1234*z2)/(2*s123*s124*z14) + (3*s1234*s13*z2)/(8*s12*s123*s124*z14) - 
   (D*s1234*s13*z2)/(16*s12*s123*s124*z14) + (s1234*z2)/(2*s134^2*z14) + 
   (s1234*z2)/(8*s12*s134*z14) - (s1234*z2)/(8*s124*s134*z14) - 
   (s12*s1234*z2)/(8*s123*s124*s14*z14) - (D*s1234*s13*z2)/
    (16*s123*s124*s14*z14) + (s1234*s13*z2)/(4*s134^2*s14*z14) + 
   (9*s1234*z2)/(16*s134*s14*z14) - (5*s12*s1234*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) - (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (5*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(4*s12*s123*s124*z14) - (s1234*z2)/(4*s23^2*z14) + 
   (D*s1234*z2)/(16*s23^2*z14) - (s12*s1234*z2)/(16*s123*s23^2*z14) + 
   (5*s1234*s13*z2)/(16*s123*s23^2*z14) - (D*s1234*s13*z2)/
    (8*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s12^2*s1234*z2)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z2)/(4*s14*s23^2*z14) + (D*s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) - 
   (D*s12*s1234*s13*z2)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13^2*z2)/(8*s123*s14*s23^2*z14) - (3*D*s1234*s13^2*z2)/
    (16*s123*s14*s23^2*z14) + (9*s1234*z2)/(16*s123*s23*z14) + 
   (5*s1234*s13*z2)/(16*s12*s123*s23*z14) - (D*s1234*s13*z2)/
    (16*s12*s123*s23*z14) + (s1234*z2)/(4*s134*s23*z14) - 
   (3*s1234*s13*z2)/(16*s123*s134*s23*z14) - (D*s1234*s13*z2)/
    (8*s123*s134*s23*z14) + (7*s1234*z2)/(8*s14*s23*z14) - 
   (s12*s1234*z2)/(16*s123*s14*s23*z14) - (s1234*s13*z2)/
    (16*s123*s14*s23*z14) - (D*s1234*s13*z2)/(32*s123*s14*s23*z14) + 
   (s1234*s13^2*z2)/(8*s12*s123*s14*s23*z14) - (3*D*s1234*s13^2*z2)/
    (32*s12*s123*s14*s23*z14) + (9*s12*s1234*z2)/(16*s134*s14*s23*z14) + 
   (s1234*s13*z2)/(8*s134*s14*s23*z14) + (s1234*s13^2*z2)/
    (4*s123*s134*s14*s23*z14) - (D*s1234*s13^2*z2)/
    (8*s123*s134*s14*s23*z14) - (3*s1234*s14*z2)/(8*s123*s134*s23*z14) + 
   (3*s1234*s23*z2)/(8*s12*s123*s124*z14) - (3*s1234*s23*z2)/
    (16*s124*s134*s14*z14) - (s12*s1234*z2)/(8*s124*s134*s24*z14) + 
   (3*s1234*s13*z2)/(16*s124*s134*s24*z14) + (s12*s1234*s13*z2)/
    (8*s124*s134*s14*s24*z14) + (s1234*s14*z2)/(8*s124*s134*s24*z14) - 
   (s1234*s23*z2)/(8*s124*s134*s24*z14) - (s1234*s24*z2)/
    (4*s12*s123*s124*z14) - (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (D*s1234*s13*s24*z2)/(16*s12*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + 
   (s1234*s24*z2)/(16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) - 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z14) - (D*s1234*s13*s24*z2)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z14) - (s1234*s24*z2)/
    (16*s123*s14*s23*z14) - (D*s1234*s13*s24*z2)/(32*s12*s123*s14*s23*z14) + 
   (9*s1234*s24*z2)/(16*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*z2)/(8*s124*s34*z14) - 
   (s1234*s13*z2)/(8*s12*s124*s34*z14) + (D*s1234*s13*z2)/
    (32*s12*s124*s34*z14) + (s1234*s13*z2)/(4*s134^2*s34*z14) + 
   (s1234*z2)/(4*s134*s34*z14) + (s1234*s13*z2)/(8*s12*s134*s34*z14) - 
   (D*s1234*s13*z2)/(32*s12*s134*s34*z14) - 
   (s1234*s13*z2)/(16*s124*s14*s34*z14) + (D*s1234*s13*z2)/
    (32*s124*s14*s34*z14) + (s1234*s13^2*z2)/(16*s12*s134*s14*s34*z14) - 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z14) - 
   (3*s1234*s14*z2)/(16*s12*s124*s34*z14) + 
   (s1234*s14*z2)/(4*s134^2*s34*z14) + (s1234*s14*z2)/(16*s12*s134*s34*z14) + 
   (s12*s1234*z2)/(8*s134*s23*s34*z14) + (5*s1234*s13*z2)/
    (8*s134*s23*s34*z14) - (s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z14) + 
   (3*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z2)/(4*s134*s23*s34*z14) - (s1234*s23*z2)/
    (16*s12*s124*s34*z14) - (3*s1234*s24*z2)/(16*s12*s124*s34*z14) - 
   (s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z2)/(32*s12*s124*s14*s34*z14) + 
   (3*s1234*s24*z2)/(8*s134*s23*s34*z14) - (s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s34*z2)/(8*s12*s123*s124*z14) + 
   (s1234*s34*z2)/(4*s134^2*s14*z14) + (s1234*s34*z2)/(4*s124*s134*s14*z14) + 
   (s1234*s34*z2)/(16*s123*s23^2*z14) - (s1234*s34*z2)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) - (s12*s1234*s34*z2)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34*z2)/(16*s12*s123*s23*z14) - (9*s1234*s34*z2)/
    (16*s123*s134*s23*z14) - (s1234*s34*z2)/(16*s123*s14*s23*z14) + 
   (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z14) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z14) + (s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z14) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z14) + (s1234*s34*z2)/(16*s124*s134*s24*z14) + 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z14) - 
   (s1234*z1*z2)/(8*s12*s124*z124*z14) - (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (5*s1234*z1*z2)/(32*s124*s134*z124*z14) - 
   (s12^2*s1234*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*z1*z2)/(16*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (16*s123*s124*s14*z124*z14) + (7*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s13*z1*z2)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z14) - (s12*s1234*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*s13*s23*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*z1*z2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*z1*z2)/
    (4*s124*s134*s24*z124*z14) - (9*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (5*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13*s23*z1*z2)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s24*z1*z2)/
    (8*s12*s123*s124*z124*z14) - (3*s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (16*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s23*s24*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*s24^2*z1*z2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z14) - (s1234*z1*z2)/(16*s124*s34*z124*z14) + 
   (s1234*s13*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (3*s1234*s13*z1*z2)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z2)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z2)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z2)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24*z1*z2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z2)/(16*s12*s124*s14*s34*z124*z14) - 
   (3*s1234*s34*z1*z2)/(4*s12*s123*s124*z124*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (17*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z1*z2)/(8*s123*s124*s14*z124*z14) - 
   (15*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z2)/(2*s124*s134*s24*z124*z14) - 
   (9*s1234*s13*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z14) + 
   (s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s34^2*z1*z2)/(8*s124*s134*s14*s24*z124*z14) - 
   (s1234*z1*z2)/(4*s134^2*z134*z14) - (s1234*z1*z2)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(8*s123*s134*z134*z14) + (3*s1234*z1*z2)/
    (8*s124*s134*z134*z14) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z1*z2)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + (s12*s1234*z1*z2)/
    (4*s124*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z134*z14) - (s1234*s13*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*z1*z2)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z1*z2)/(8*s123*s134*s23*z134*z14) + 
   (3*s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (5*s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z1*z2)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z1*z2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24*z1*z2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z2)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (5*s1234*s24*z1*z2)/(16*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(4*s134*s14^2*z134*z14) + (s12*s1234*s34*z1*z2)/
    (8*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z14) + 
   (5*s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z2)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z1*z2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(2*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1^2*z2)/(4*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1^2*z2)/(2*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*s13*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (3*s1234*s13*s23*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1^2*z2)/(8*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z2^2)/(16*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s13*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z2^2)/
    (8*s12*s124*s134*z124*z134) + (s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2^2)/
    (8*s124*s134*s24*z124*z134) + (s12*s1234*s13*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s24*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*z2^2)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13^2*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s14*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s23*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2^2)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(16*s12*s124*z124*z14) - 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z14) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s14*z2^2)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s23*z2^2)/
    (8*s124*s134*s14*z124*z14) - (s1234*s24*z2^2)/
    (8*s12*s123*s124*z124*z14) + (s1234*s24*z2^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s13*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z2^2)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2^2)/(16*s12*s124*s34*z124*z14) - 
   (3*s1234*s34*z2^2)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z2^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z2^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z2^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z2^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z2^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z2^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23^2) - (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s24*z2^2)/(16*s14*s23^2*z23^2) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z23^2) + (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(4*s123*s23^2*s234*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z2^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z2^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z2^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z2^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z2^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z2^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z2^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) - (3*s1234*z1)/(8*s123*s134*z23) + 
   (s12*s1234*z1)/(16*s123*s13*s134*z23) - (s1234*z1)/(16*s14^2*z23) + 
   (s12*s1234*z1)/(16*s134*s14^2*z23) - (s1234*s13*z1)/(4*s134*s14^2*z23) - 
   (3*s1234*z1)/(8*s123*s14*z23) + (3*s1234*s13*z1)/(16*s12*s123*s14*z23) - 
   (s1234*z1)/(4*s134*s14*z23) - (3*s1234*s13*z1)/(8*s123*s134*s14*z23) - 
   (3*s1234*z1)/(8*s123*s23*z23) + (s1234*s13*z1)/(8*s12*s123*s23*z23) - 
   (3*s12*s1234*z1)/(16*s123*s134*s23*z23) + (s12^2*s1234*z1)/
    (8*s123*s13*s134*s23*z23) - (5*s1234*s13*z1)/(16*s123*s134*s23*z23) + 
   (3*s12*s1234*z1)/(16*s14^2*s23*z23) + (3*s1234*s13*z1)/
    (16*s14^2*s23*z23) - (3*s12^2*s1234*z1)/(16*s134*s14^2*s23*z23) - 
   (7*s12*s1234*s13*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z1)/(4*s134*s14^2*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (3*s12*s1234*z1)/(16*s123*s14*s23*z23) + (3*s1234*s13*z1)/
    (16*s123*s14*s23*z23) + (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z23) + 
   (s12*s1234*z1)/(4*s134*s14*s23*z23) + (s12^2*s1234*z1)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*z1)/(16*s134*s14*s23*z23) - 
   (s12*s1234*s13*z1)/(4*s123*s134*s14*s23*z23) - 
   (5*s1234*s13^2*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s23*z1)/(16*s123*s13*s134*z23) - (3*s1234*s23*z1)/
    (16*s12*s123*s14*z23) - (s1234*s23*z1)/(16*s123*s134*s14*z23) + 
   (s1234*z1)/(4*s123*s234*z23) - (s1234*s24*z1)/(4*s12*s123*s14*z23) + 
   (s1234*s24*z1)/(8*s123*s134*s14*z23) - (5*s1234*s24*z1)/
    (32*s14^2*s23*z23) - (s12*s1234*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s24*z1)/(2*s123*s14*s23*z23) + (s1234*s13*s24*z1)/
    (2*s12*s123*s14*s23*z23) + (3*s1234*s24*z1)/(8*s134*s14*s23*z23) + 
   (s12*s1234*s24*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*z1)/(4*s123*s23*s234*z23) + (s1234*z1)/(8*s123*s34*z23) + 
   (s1234*s13*z1)/(8*s12*s123*s34*z23) - (s1234*z1)/(16*s134*s34*z23) - 
   (3*s1234*s13*z1)/(16*s134*s14*s34*z23) + 
   (s1234*s23*z1)/(8*s12*s123*s34*z23) - (s1234*s23*z1)/
    (8*s134*s14*s34*z23) - (s1234*s24*z1)/(4*s12*s123*s34*z23) + 
   (s1234*s24*z1)/(16*s134*s14*s34*z23) - (s1234*s24*z1)/
    (4*s123*s23*s34*z23) - (s1234*s13*s24*z1)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z23) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z23) + (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (s1234*s34*z1)/(16*s123*s13*s134*z23) - (3*s1234*s34*z1)/
    (16*s12*s123*s14*z23) + (s1234*s34*z1)/(16*s123*s134*s14*z23) - 
   (s1234*s34*z1)/(16*s123*s134*s23*z23) - (s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s34*z1)/(32*s14^2*s23*z23) + 
   (s12*s1234*s34*z1)/(4*s134*s14^2*s23*z23) - 
   (11*s1234*s34*z1)/(16*s123*s14*s23*z23) + (5*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) + (s1234*s34*z1)/(16*s134*s14*s23*z23) + 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s34*z1)/(4*s123*s23*s234*z23) + 
   (s1234*z1^2)/(4*s123*s134*z134*z23) + (s12*s1234*z1^2)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (3*s1234*s13*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s123*s134*s14*s23*z134*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z1^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1^2)/(4*s12*s123*z14*z23) + (s1234*z1^2)/(4*s123*s134*z14*z23) + 
   (s1234*z1^2)/(16*s14^2*z14*z23) - (s12*s1234*z1^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z1^2)/(4*s134*s14^2*z14*z23) - 
   (s1234*z1^2)/(16*s123*s14*z14*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z14*z23) + (3*s1234*z1^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1^2)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*z1^2)/(4*s123*s23*z14*z23) + (s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z23) + (s12*s1234*z1^2)/(4*s123*s134*s23*z14*z23) + 
   (s1234*s13*z1^2)/(4*s123*s134*s23*z14*z23) - 
   (3*s12*s1234*z1^2)/(16*s14^2*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s14^2*s23*z14*z23) + (3*s12^2*s1234*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (7*s12*s1234*s13*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*z1^2)/(2*s14*s23*z14*z23) - 
   (5*s12*s1234*z1^2)/(16*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1^2)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1^2)/(8*s12*s123*s14*s23*z14*z23) + 
   (9*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z1^2)/(4*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14^2*z14*z23) - (s1234*s24*z1^2)/
    (8*s12*s123*s14*z14*z23) - (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s24*z1^2)/(32*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (3*s1234*s24*z1^2)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s24*z1^2)/
    (2*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*z1^2)/(8*s134*s34*z14*z23) + 
   (s12*s1234*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s13*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1^2)/(4*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1^2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s34*z1^2)/(2*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z1^2)/(8*s12*s123*s14*z14*z23) + 
   (5*s1234*s34*z1^2)/(16*s123*s134*s14*z14*z23) - 
   (11*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + (3*s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s34*z1^2)/(2*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1^2)/(16*s134*s14*s23*z14*z23) + (5*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s12*s1234*z1^3)/
    (16*s134*s14^2*z134*z14*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12^2*s1234*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12^2*s1234*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1^3)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1^3)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^3)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) + 
   (s1234*z1^2)/(8*s123*s134*z2*z23) + (s12*s1234*z1^2)/
    (8*s123*s13*s134*z2*z23) - (s12*s1234*z1^2)/(8*s134*s14^2*z2*z23) - 
   (s1234*s13*z1^2)/(8*s134*s14^2*z2*z23) - 
   (s1234*z1^2)/(8*s123*s14*z2*z23) - (s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*z1^2)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*z1^3)/(4*s12*s123*z14*z2*z23) + 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z1^3)/(8*s123*s14*z14*z2*z23) - (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z23) + (s1234*z1^3)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*z2)/(16*s12*s123*z23) - (7*s1234*z2)/(16*s123*s134*z23) + 
   (D*s1234*z2)/(16*s123*s134*z23) - (s12*s1234*z2)/(16*s134*s14^2*z23) - 
   (5*s1234*s13*z2)/(8*s134*s14^2*z23) + (D*s1234*s13*z2)/
    (8*s134*s14^2*z23) - (3*s1234*z2)/(16*s123*s14*z23) + 
   (D*s1234*z2)/(16*s123*s14*z23) - (5*s1234*s13*z2)/(16*s12*s123*s14*z23) + 
   (D*s1234*s13*z2)/(8*s12*s123*s14*z23) - (9*s1234*s13*z2)/
    (16*s123*s134*s14*z23) + (D*s1234*s13*z2)/(8*s123*s134*s14*z23) + 
   (s12*s1234*z2)/(2*s123*s23^2*z23) - (D*s12*s1234*z2)/(8*s123*s23^2*z23) + 
   (s1234*s13*z2)/(8*s123*s23^2*z23) - (s12^2*s1234*z2)/(2*s14^2*s23^2*z23) + 
   (D*s12^2*s1234*z2)/(8*s14^2*s23^2*z23) - (s12*s1234*s13*z2)/
    (s14^2*s23^2*z23) + (D*s12*s1234*s13*z2)/(4*s14^2*s23^2*z23) - 
   (s1234*s13^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s13^2*z2)/
    (8*s14^2*s23^2*z23) + (s12*s1234*z2)/(2*s14*s23^2*z23) - 
   (D*s12*s1234*z2)/(8*s14*s23^2*z23) - (s12^2*s1234*z2)/
    (2*s123*s14*s23^2*z23) + (D*s12^2*s1234*z2)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*z2)/(8*s14*s23^2*z23) - (7*s12*s1234*s13*z2)/
    (4*s123*s14*s23^2*z23) + (D*s12*s1234*s13*z2)/(2*s123*s14*s23^2*z23) - 
   (5*s1234*s13^2*z2)/(4*s123*s14*s23^2*z23) + (3*D*s1234*s13^2*z2)/
    (8*s123*s14*s23^2*z23) + (3*s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) + (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (9*s1234*z2)/(16*s134*s23*z23) - (7*s12*s1234*z2)/(16*s123*s134*s23*z23) + 
   (D*s12*s1234*z2)/(16*s123*s134*s23*z23) - (7*s1234*s13*z2)/
    (16*s123*s134*s23*z23) + (D*s1234*s13*z2)/(16*s123*s134*s23*z23) - 
   (s12*s1234*z2)/(4*s14^2*s23*z23) + (D*s12*s1234*z2)/(16*s14^2*s23*z23) - 
   (5*s1234*s13*z2)/(8*s14^2*s23*z23) + (3*D*s1234*s13*z2)/
    (16*s14^2*s23*z23) + (s12^2*s1234*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) + 
   (D*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z23) - 
   (7*s1234*s13^2*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13^2*z2)/(8*s134*s14^2*s23*z23) - 
   (5*s1234*z2)/(32*s14*s23*z23) + (D*s1234*z2)/(16*s14*s23*z23) - 
   (11*s12*s1234*z2)/(16*s123*s14*s23*z23) + (3*D*s12*s1234*z2)/
    (16*s123*s14*s23*z23) - (7*s1234*s13*z2)/(4*s123*s14*s23*z23) + 
   (9*D*s1234*s13*z2)/(16*s123*s14*s23*z23) - (5*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z23) + (D*s1234*s13^2*z2)/(8*s12*s123*s14*s23*z23) - 
   (3*s1234*s13*z2)/(8*s134*s14*s23*z23) + (D*s1234*s13*z2)/
    (16*s134*s14*s23*z23) - (9*s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z23) - 
   (9*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*z2)/(4*s123*s23*s234*z23) - (s1234*s13*z2)/
    (4*s123*s23*s234*z23) - (3*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(2*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (3*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s24*z2)/(4*s123*s14*s23^2*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (11*s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z23) - 
   (5*s1234*s24*z2)/(16*s134*s14*s23*z23) + (5*s1234*s13*z2)/
    (8*s12*s123*s34*z23) - (D*s1234*s13*z2)/(8*s12*s123*s34*z23) - 
   (s1234*z2)/(8*s134*s34*z23) - (s12*s1234*z2)/(8*s134*s14*s34*z23) - 
   (3*s1234*s13*z2)/(8*s134*s14*s34*z23) + (D*s1234*s13*z2)/
    (16*s134*s14*s34*z23) + (s1234*s14*z2)/(4*s12*s123*s34*z23) + 
   (5*s1234*s13*z2)/(8*s123*s23*s34*z23) - (D*s1234*s13*z2)/
    (8*s123*s23*s34*z23) + (5*s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (D*s1234*s13^2*z2)/(8*s12*s123*s23*s34*z23) - 
   (s12*s1234*z2)/(8*s134*s23*s34*z23) - (3*s1234*s13*z2)/
    (16*s134*s23*s34*z23) - (3*s12*s1234*s13*z2)/(8*s134*s14*s23*s34*z23) + 
   (D*s12*s1234*s13*z2)/(16*s134*s14*s23*s34*z23) - 
   (3*s1234*s13^2*z2)/(8*s134*s14*s23*s34*z23) + 
   (D*s1234*s13^2*z2)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s14*z2)/(4*s123*s23*s34*z23) + (s1234*s13*s14*z2)/
    (4*s12*s123*s23*s34*z23) - (s1234*s14*z2)/(8*s134*s23*s34*z23) - 
   (s1234*s24*z2)/(4*s134*s23*s34*z23) - (s12*s1234*s24*z2)/
    (4*s134*s14*s23*s34*z23) - (9*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) + (D*s1234*s13*s24*z2)/
    (16*s134*s14*s23*s34*z23) + (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z2)/(8*s14*s23^2*z23) + (3*s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) + 
   (D*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s12*s1234*s34*z2)/(16*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34*z2)/(8*s123*s14*s23*z23) - (D*s1234*s34*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s34*z2)/(8*s134*s14*s23*z23) + (5*s1234*z1*z2)/
    (16*s123*s134*z134*z23) - (s12*s1234*z1*z2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z23) + 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) + (s1234*s14*z1*z2)/
    (8*s123*s13*s134*z134*z23) + (s1234*z1*z2)/(8*s134*s23*z134*z23) + 
   (5*s12*s1234*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (5*s1234*s13*z1*z2)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s12*s1234*s13*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z2)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z1*z2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z23) + 
   (3*s1234*z1*z2)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z134*z23) + (s12*s1234*z1*z2)/
    (8*s134*s23*s34*z134*z23) + (s1234*s13*z1*z2)/(8*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z1*z2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s23*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (3*s1234*s24*z1*z2)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*s24*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z1*z2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (D*s1234*z1*z2)/(16*s12*s123*z14*z23) + (5*s1234*z1*z2)/
    (8*s123*s134*z14*z23) - (D*s1234*z1*z2)/(8*s123*s134*z14*z23) + 
   (s12*s1234*z1*z2)/(16*s134*s14^2*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*z1*z2)/(16*s123*s14*z14*z23) - (D*s1234*z1*z2)/
    (32*s123*s14*z14*z23) + (s1234*s13*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (11*s1234*z1*z2)/(8*s134*s14*z14*z23) - (3*D*s1234*z1*z2)/
    (16*s134*s14*z14*z23) + (9*s1234*s13*z1*z2)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z1*z2)/(s123*s23^2*z14*z23) - (D*s12*s1234*z1*z2)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z1*z2)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z1*z2)/(s14*s23^2*z14*z23) - (D*s12*s1234*z1*z2)/
    (4*s14*s23^2*z14*z23) + (s12^2*s1234*z1*z2)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z1*z2)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z1*z2)/(4*s14*s23^2*z14*z23) + (s12*s1234*s13*z1*z2)/
    (s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z1*z2)/
    (4*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (11*s1234*z1*z2)/(16*s123*s23*z14*z23) - 
   (D*s1234*z1*z2)/(4*s123*s23*z14*z23) + (3*s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z23) - (5*s1234*z1*z2)/(16*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + (5*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (D*s12*s1234*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) - (D*s1234*s13*z1*z2)/
    (8*s123*s134*s23*z14*z23) + (s12*s1234*z1*z2)/(4*s14^2*s23*z14*z23) - 
   (D*s12*s1234*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (5*s1234*s13*z1*z2)/(8*s14^2*s23*z14*z23) - (3*D*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z23) - (s12^2*s1234*z1*z2)/(16*s134*s14^2*s23*z14*
     z23) + (3*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (7*s1234*s13^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z1*z2)/(32*s14*s23*z14*z23) - (D*s1234*z1*z2)/
    (8*s14*s23*z14*z23) + (3*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (7*s1234*s13*z1*z2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z1*z2)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z2)/(2*s134*s14*s23*z14*z23) - (3*D*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s13*z1*z2)/(2*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s13*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s13*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s24*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (s12*s1234*s24*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (5*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z2)/(2*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) + (s12*s1234*s24*z1*z2)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z1*z2)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s24*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z23) - 
   (D*s1234*s24*z1*z2)/(8*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (7*s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z23) + (3*s1234*s24*z1*z2)/
    (8*s123*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/(8*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z2)/(4*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s24*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z2)/(8*s134*s34*z14*z23) + (s12*s1234*z1*z2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z1*z2)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z1*z2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s13*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z1*z2)/
    (4*s134*s23*s34*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14*s34*z14*z23) + 
   (s1234*s24*z1*z2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s24^2*z1*z2)/
    (8*s134*s14*s23*s34*z14*z23) + (5*s1234*s34*z1*z2)/
    (4*s134*s14^2*z14*z23) - (D*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(32*s12*s123*s14*z14*z23) + 
   (9*s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(8*s123*s134*s14*z14*z23) + 
   (11*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (17*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (11*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s34*z1*z2)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) + 
   (17*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (23*s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (19*s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z23) - 
   (13*D*s1234*s34*z1*z2)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (9*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z23) - 
   (5*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (9*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z1*z2)/(s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*s13*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z2)/(4*s134*s14*s23*z134*z14*z23) + 
   (5*s1234*s13*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s13*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2)/(8*s134*s23*z134*z23) - (s1234*s13*z2^2)/
    (16*s134*s14*s23*z134*z23) - (s1234*z2^2)/(8*s134*s34*z134*z23) - 
   (s1234*s13*z2^2)/(16*s134*s14*s34*z134*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (3*s1234*s13*z2^2)/(16*s134*s23*s34*z134*z23) - 
   (s12*s1234*s13*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (s1234*z2^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z23) - (D*s1234*z2^2)/(8*s23^2*z14*z23) + 
   (s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - (7*s1234*s13*z2^2)/
    (16*s123*s23^2*z14*z23) + (D*s1234*s13*z2^2)/(8*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (s12^2*s1234*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z2^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*z2^2)/(16*s123*s23*z14*z23) - 
   (3*s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2^2)/(16*s12*s123*s23*z14*z23) - 
   (s1234*z2^2)/(4*s134*s23*z14*z23) - (3*s1234*z2^2)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(16*s14*s23*z14*z23) + (s12*s1234*z2^2)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s13*z2^2)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z2^2)/
    (32*s12*s123*s14*s23*z14*z23) - (3*s12*s1234*z2^2)/
    (16*s134*s14*s23*z14*z23) - (s1234*s13*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) + (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s24*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (s12*s1234*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*z2^2)/(4*s134*s23*s34*z14*z23) - (s12*s1234*s13*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s13^2*z2^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2^2)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z2^2)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) + (3*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) + 
   (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34*z2^2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*z1)/(8*s12*s123*z3) - (D*s1234*z1)/(8*s12*s123*z3) + 
   (7*s1234*z1)/(16*s12*s124*z3) - (D*s1234*z1)/(32*s12*s124*z3) + 
   (9*s1234*s13*z1)/(8*s12*s123*s124*z3) - (D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) + (s1234*z1)/(4*s134^2*z3) - 
   (3*D*s1234*z1)/(8*s134^2*z3) + (s12*s1234*z1)/(2*s13*s134^2*z3) + 
   (s1234*z1)/(16*s12*s134*z3) - (D*s1234*z1)/(16*s12*s134*z3) - 
   (s1234*z1)/(2*s123*s134*z3) + (s1234*z1)/(4*s124*s134*z3) + 
   (D*s1234*z1)/(16*s124*s134*z3) - (s12*s1234*z1)/(4*s123*s13*s134*z3) - 
   (D*s12*s1234*z1)/(8*s123*s13*s134*z3) + (3*s1234*s13*z1)/
    (8*s12*s123*s134*z3) + (D*s1234*s13*z1)/(16*s12*s123*s134*z3) - 
   (5*s1234*s13*z1)/(16*s12*s124*s134*z3) + (D*s1234*s13*z1)/
    (32*s12*s124*s134*z3) - (3*s1234*z1)/(16*s14^2*z3) + 
   (s12*s1234*s13*z1)/(2*s134^2*s14^2*z3) + (s1234*s13^2*z1)/
    (2*s134^2*s14^2*z3) - (s12*s1234*z1)/(2*s134*s14^2*z3) - 
   (7*s1234*s13*z1)/(16*s134*s14^2*z3) + (3*s12*s1234*s13*z1)/
    (16*s124*s134*s14^2*z3) + (s1234*s13^2*z1)/(8*s124*s134*s14^2*z3) + 
   (3*s1234*z1)/(4*s123*s14*z3) + (s1234*z1)/(16*s124*s14*z3) + 
   (3*D*s1234*z1)/(32*s124*s14*z3) - (s1234*s13*z1)/(16*s12*s123*s14*z3) - 
   (9*s1234*s13*z1)/(32*s12*s124*s14*z3) + (D*s1234*s13*z1)/
    (64*s12*s124*s14*z3) + (3*s1234*s13*z1)/(2*s123*s124*s14*z3) + 
   (s1234*s13^2*z1)/(16*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z1)/(4*s134^2*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) - 
   (s1234*z1)/(2*s134*s14*z3) + (3*D*s1234*z1)/(16*s134*s14*z3) - 
   (3*s12*s1234*z1)/(16*s123*s134*s14*z3) - (D*s12*s1234*z1)/
    (8*s123*s134*s14*z3) - (3*s1234*s13*z1)/(8*s12*s134*s14*z3) + 
   (D*s1234*s13*z1)/(32*s12*s134*s14*z3) - 
   (s1234*s13*z1)/(4*s123*s134*s14*z3) - (D*s1234*s13*z1)/
    (8*s123*s134*s14*z3) + (s1234*s13*z1)/(32*s124*s134*s14*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s14*z3) - (D*s1234*s14*z1)/
    (4*s13*s134^2*z3) + (D*s1234*s14*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s14*z1)/(8*s12*s124*s134*z3) - (D*s1234*s14*z1)/
    (16*s12*s124*s134*z3) + (D*s1234*s14*z1)/(8*s123*s13*s134*z3) + 
   (11*s1234*z1)/(8*s123*s23*z3) + (7*s1234*s13*z1)/(8*s12*s123*s23*z3) - 
   (s1234*z1)/(2*s134*s23*z3) - (5*s12*s1234*z1)/(8*s123*s134*s23*z3) - 
   (5*s1234*s13*z1)/(8*s123*s134*s23*z3) - (s1234*s13*z1)/(8*s14^2*s23*z3) + 
   (s12*s1234*s13*z1)/(2*s134*s14^2*s23*z3) + (3*s1234*s13^2*z1)/
    (8*s134*s14^2*s23*z3) + (3*s1234*z1)/(8*s14*s23*z3) + 
   (3*s12*s1234*z1)/(4*s123*s14*s23*z3) + (3*s1234*s13*z1)/
    (4*s123*s14*s23*z3) + (3*s1234*s13^2*z1)/(8*s12*s123*s14*s23*z3) - 
   (9*s1234*s13*z1)/(16*s134*s14*s23*z3) - (9*s12*s1234*s13*z1)/
    (16*s123*s134*s14*s23*z3) - (3*s1234*s13^2*z1)/
    (16*s123*s134*s14*s23*z3) - (s1234*s14*z1)/(4*s123*s134*s23*z3) + 
   (13*s1234*s23*z1)/(8*s12*s123*s124*z3) - (D*s1234*s23*z1)/
    (4*s12*s123*s124*z3) + (s1234*s23*z1)/(4*s13*s134^2*z3) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z3) + (7*s1234*s23*z1)/
    (16*s12*s124*s134*z3) - (3*s1234*s23*z1)/(8*s123*s13*s134*z3) - 
   (3*D*s1234*s23*z1)/(16*s123*s13*s134*z3) + (5*s12*s1234*s23*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s13*s23*z1)/(4*s124*s134*s14^2*z3) - 
   (5*s1234*s23*z1)/(16*s12*s123*s14*z3) - (D*s1234*s23*z1)/
    (16*s12*s123*s14*z3) - (9*s1234*s23*z1)/(16*s12*s124*s14*z3) + 
   (3*D*s1234*s23*z1)/(32*s12*s124*s14*z3) + 
   (s1234*s23*z1)/(s123*s124*s14*z3) + (3*D*s1234*s23*z1)/
    (16*s123*s124*s14*z3) + (5*s1234*s13*s23*z1)/(16*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s23*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z1)/(4*s134^2*s14*z3) + (D*s1234*s23*z1)/(32*s12*s134*s14*z3) - 
   (3*s1234*s23*z1)/(8*s123*s134*s14*z3) - 
   (s1234*s23*z1)/(32*s124*s134*s14*z3) - (D*s1234*s23*z1)/
    (8*s124*s134*s14*z3) + (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) - 
   (s1234*s23^2*z1)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23^2*z1)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23^2*z1)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*z1)/(4*s123*s234*z3) - (3*D*s1234*z1)/(8*s123*s234*z3) + 
   (s12*s1234*z1)/(s123*s13*s234*z3) - (D*s12*s1234*z1)/
    (4*s123*s13*s234*z3) + (s1234*s13*z1)/(s12*s123*s234*z3) - 
   (D*s1234*s13*z1)/(4*s12*s123*s234*z3) - 
   (s1234*s14*z1)/(4*s12*s123*s234*z3) - (s1234*s14*z1)/
    (2*s123*s13*s234*z3) + (s1234*s23*z1)/(s12*s123*s234*z3) - 
   (3*D*s1234*s23*z1)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z1)/(2*s123*s13*s234*z3) - (D*s1234*s23*z1)/
    (8*s123*s13*s234*z3) - (s1234*z1)/(8*s12*s24*z3) - 
   (5*s1234*z1)/(4*s123*s24*z3) + (D*s1234*z1)/(2*s123*s24*z3) + 
   (3*s1234*z1)/(4*s124*s24*z3) - (D*s1234*z1)/(4*s124*s24*z3) + 
   (s1234*z1)/(2*s13*s24*z3) - (D*s1234*z1)/(8*s13*s24*z3) - 
   (3*s1234*s13*z1)/(8*s12*s124*s24*z3) + (7*s1234*s13*z1)/
    (8*s123*s124*s24*z3) - (D*s1234*s13*z1)/(2*s123*s124*s24*z3) + 
   (7*s1234*s13*z1)/(8*s124*s134*s24*z3) - (D*s1234*s13*z1)/
    (4*s124*s134*s24*z3) + (7*s12*s1234*s13*z1)/(16*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*z1)/(s12*s123*s24*z3) - (s1234*s14*z1)/(4*s12*s13*s24*z3) - 
   (s1234*s23*z1)/(s12*s123*s24*z3) + (D*s1234*s23*z1)/(4*s12*s123*s24*z3) - 
   (9*s1234*s23*z1)/(8*s12*s124*s24*z3) + (3*D*s1234*s23*z1)/
    (16*s12*s124*s24*z3) + (3*s1234*s23*z1)/(4*s123*s124*s24*z3) - 
   (3*D*s1234*s23*z1)/(8*s123*s124*s24*z3) + 
   (s1234*s23*z1)/(4*s12*s13*s24*z3) - (D*s1234*s23*z1)/(16*s12*s13*s24*z3) - 
   (s1234*s23*z1)/(s123*s13*s24*z3) + (D*s1234*s23*z1)/(4*s123*s13*s24*z3) + 
   (3*s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s23*z1)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*z1)/(8*s124*s134*s24*z3) + (7*s12*s1234*s23*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s23*z1)/
    (8*s124*s134*s14*s24*z3) - (s1234*s13*s23*z1)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z1)/(2*s12*s123*s13*s24*z3) + (D*s1234*s23^2*z1)/
    (8*s12*s123*s13*s24*z3) - (s1234*s23^2*z1)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s24*z1)/(4*s12*s124*s134*z3) - (s1234*s13*s24*z1)/
    (s134^2*s14^2*z3) - (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s24*z1)/(4*s12*s123*s14*z3) + (s1234*s24*z1)/
    (8*s12*s124*s14*z3) + (3*s1234*s13*s24*z1)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s24*z1)/(2*s134^2*s14*z3) - (s1234*s24*z1)/(16*s12*s134*s14*z3) + 
   (s1234*s24*z1)/(16*s123*s134*s14*z3) - (s1234*s24*z1)/
    (2*s123*s134*s23*z3) + (3*s1234*s24*z1)/(8*s14^2*s23*z3) - 
   (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z3) + 
   (3*s1234*s24*z1)/(4*s123*s14*s23*z3) + (3*s1234*s13*s24*z1)/
    (4*s12*s123*s14*s23*z3) - (s1234*s24*z1)/(2*s134*s14*s23*z3) - 
   (5*s1234*s13*s24*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s23*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (5*s1234*s23*s24*z1)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(4*s12*s123*s234*z3) - (s1234*s24*z1)/
    (2*s123*s23*s234*z3) + (s1234*s13^2*z1)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13^2*z1)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13^2*z1)/(32*s12*s124*s14*s34*z3) - 
   (s1234*s13*z1)/(8*s134*s14*s34*z3) - (s1234*s13^2*z1)/
    (16*s12*s134*s14*s34*z3) + (3*s1234*s13*s23*z1)/
    (8*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z1)/
    (16*s12*s123*s134*s34*z3) + (3*s1234*s13*s23*z1)/
    (16*s12*s124*s134*s34*z3) - (D*s1234*s13*s23*z1)/
    (32*s12*s124*s134*s34*z3) - (5*s1234*s13*s23*z1)/
    (32*s12*s124*s14*s34*z3) + (3*D*s1234*s13*s23*z1)/
    (64*s12*s124*s14*s34*z3) - (s1234*s13*s23*z1)/(8*s12*s134*s14*s34*z3) + 
   (D*s1234*s13*s23*z1)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23^2*z1)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s23^2*z1)/(32*s12*s124*s134*s34*z3) - 
   (s1234*s23^2*z1)/(16*s12*s124*s14*s34*z3) + 
   (D*s1234*s23^2*z1)/(64*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z1)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s23*z1)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z1)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23^2*z1)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s23*z1)/(4*s12*s24*s34*z3) + (D*s1234*s23*z1)/(16*s12*s24*s34*z3) - 
   (3*s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) + 
   (D*s1234*s13*s23*z1)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s23^2*z1)/(4*s12*s124*s24*s34*z3) + (D*s1234*s23^2*z1)/
    (16*s12*s124*s24*s34*z3) + (s1234*s34*z1)/(4*s12*s123*s124*z3) - 
   (D*s1234*s34*z1)/(16*s12*s123*s124*z3) - (D*s1234*s34*z1)/
    (8*s13*s134^2*z3) - (s1234*s34*z1)/(8*s12*s123*s134*z3) + 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z3) - 
   (s1234*s34*z1)/(16*s12*s124*s134*z3) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z3) - (s1234*s34*z1)/(8*s123*s13*s134*z3) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z3) + (3*s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z3) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (3*s1234*s34*z1)/(16*s134*s14^2*z3) + (s12*s1234*s34*z1)/
    (4*s124*s134*s14^2*z3) - (s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) + 
   (3*s1234*s34*z1)/(16*s12*s123*s14*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z3) - (s1234*s34*z1)/(8*s12*s124*s14*z3) + 
   (D*s1234*s34*z1)/(64*s12*s124*s14*z3) + (5*s1234*s34*z1)/
    (8*s123*s124*s14*z3) + (9*s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) - 
   (s1234*s34*z1)/(8*s12*s134*s14*z3) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z3) - (3*s1234*s34*z1)/(8*s123*s134*s14*z3) + 
   (5*s1234*s34*z1)/(32*s124*s134*s14*z3) - (D*s1234*s34*z1)/
    (4*s124*s134*s14*z3) - (7*s1234*s34*z1)/(8*s123*s134*s23*z3) + 
   (3*s1234*s34*z1)/(16*s14^2*s23*z3) + (s12*s1234*s34*z1)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z3) + (s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (15*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (3*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z3) - 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14^2*z3) + (9*s1234*s23*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s23*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(8*s12*s123*s234*z3) - (s1234*s34*z1)/
    (4*s123*s13*s234*z3) - (s1234*s34*z1)/(2*s123*s23*s234*z3) - 
   (s1234*s34*z1)/(8*s12*s124*s24*z3) + (s1234*s34*z1)/(2*s123*s124*s24*z3) - 
   (D*s1234*s34*z1)/(4*s123*s124*s24*z3) - 
   (s1234*s34*z1)/(8*s12*s13*s24*z3) + (3*s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (3*s1234*s34*z1)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) + (9*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z1)/
    (4*s124*s134*s14*s24*z3) + (15*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z1)/(2*s12*s123*s124*s24*z3) + 
   (9*s1234*s23*s34*z1)/(8*s12*s123*s124*s24*z3) - 
   (3*D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s24*z3) - 
   (7*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (7*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + (s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z3) + (s1234*s34^2*z1)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s124*s14*z3) - 
   (9*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) + 
   (s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) - 
   (s1234*z1^2)/(2*s12*s124*z124*z3) + (D*s1234*z1^2)/(32*s12*s124*z124*z3) - 
   (s1234*s13*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s13*z1^2)/
    (8*s12*s123*s124*z124*z3) - (3*s1234*z1^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z1^2)/(4*s12*s124*s134*z124*z3) - (5*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (7*s1234*z1^2)/(16*s124*s14*z124*z3) + 
   (D*s1234*z1^2)/(32*s124*s14*z124*z3) + (s1234*s13*z1^2)/
    (16*s12*s124*s14*z124*z3) - (D*s1234*s13*z1^2)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s13*z1^2)/
    (2*s123*s124*s14*z124*z3) - (s1234*s13^2*z1^2)/
    (16*s12*s123*s124*s14*z124*z3) - (7*s1234*s13*z1^2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (3*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z1^2)/(8*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z1^2)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1^2)/(16*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1^2)/(4*s124*s24*z124*z3) - (s1234*s13*z1^2)/
    (8*s12*s124*s24*z124*z3) - (s1234*s13*z1^2)/(2*s123*s124*s24*z124*z3) + 
   (s1234*s13*z1^2)/(s124*s134*s24*z124*z3) - (s12*s1234*s13*z1^2)/
    (2*s124*s134*s14*s24*z124*z3) + (s1234*s14*z1^2)/
    (2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23*z1^2)/
    (2*s123*s124*s24*z124*z3) + (D*s1234*s23*z1^2)/
    (16*s123*s124*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s124*s24*z124*z3) + (7*s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z3) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1^2)/
    (4*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1^2)/
    (s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z124*z3) - (13*s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s24*z1^2)/
    (4*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1^2)/
    (s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s13*s23*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s23^2*z1^2)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s23^2*z1^2)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s13*s23*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1^2)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s34*z1^2)/
    (2*s12*s123*s124*z124*z3) + (D*s1234*s34*z1^2)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1^2)/(8*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z1^2)/(64*s12*s124*s14*z124*z3) - 
   (7*s1234*s34*z1^2)/(8*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (15*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) - 
   (5*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1^2)/(4*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*z1^2)/(2*s134^2*z134*z3) - 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134*z3) - 
   (3*s1234*z1^2)/(16*s12*s134*z134*z3) - 
   (s1234*z1^2)/(4*s123*s134*z134*z3) + (s12*s1234*z1^2)/
    (4*s123*s13*s134*z134*z3) - (s1234*s13*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (7*s1234*s13*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z1^2)/(16*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s13^2*z1^2)/
    (16*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1^2)/
    (4*s134^2*s14*z134*z3) + (3*s1234*s13*z1^2)/(4*s134^2*s14*z134*z3) - 
   (13*s1234*z1^2)/(16*s134*s14*z134*z3) + (3*s12*s1234*z1^2)/
    (16*s123*s134*s14*z134*z3) + (s1234*s13*z1^2)/(16*s12*s134*s14*z134*z3) - 
   (s1234*s13*z1^2)/(4*s123*s134*s14*z134*z3) - 
   (25*s1234*s13*z1^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1^2)/(4*s12*s123*s134*z134*z3) + 
   (3*s1234*s14*z1^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*z1^2)/(2*s134*s23*z134*z3) + (s12*s1234*z1^2)/
    (8*s123*s134*s23*z134*z3) - (3*s1234*s13*z1^2)/
    (8*s123*s134*s23*z134*z3) + (s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*s13*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1^2)/
    (2*s123*s134*s23*z134*z3) - (s1234*s23*z1^2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (7*s1234*s23*z1^2)/(16*s12*s124*s134*z134*z3) + 
   (3*s1234*s23*z1^2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z3) + 
   (s1234*s23*z1^2)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s23*z1^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s13*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (5*s1234*s23*z1^2)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1^2)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*s23*z1^2)/(2*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1^2)/(s13*s134^2*z134*z3) + (s1234*s24*z1^2)/
    (4*s12*s123*s134*z134*z3) + (s1234*s24*z1^2)/(4*s123*s13*s134*z134*z3) - 
   (s1234*s13*s24*z1^2)/(s134^2*s14^2*z134*z3) - 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(4*s123*s134*s23*z134*z3) + 
   (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/(4*s13*s134^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (7*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s34*z1^2)/(16*s134*s14^2*z134*z3) - 
   (s12*s1234*s34*z1^2)/(4*s124*s134*s14^2*z134*z3) + 
   (11*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z3) - (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z134*z3) - (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z134*z3) - (3*s1234*s34*z1^2)/
    (4*s123*s134*s23*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s123*s13*s134*s23*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z134*z3) - (3*s1234*s34*z1^2)/
    (8*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z134*z3) - (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z3) - (7*s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (15*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z3) + (11*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (4*s12*s124*s134*z124*z134*z3) - (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*z1^2)/
    (8*s12*s123*z14*z3) + (5*s1234*z1^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z1^2)/(2*s12*s123*s124*z14*z3) - 
   (3*s1234*z1^2)/(4*s134^2*z14*z3) - (3*s1234*z1^2)/(16*s12*s134*z14*z3) + 
   (5*s1234*z1^2)/(8*s123*s134*z14*z3) + (3*s1234*z1^2)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s13^2*z1^2)/(2*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1^2)/(2*s134*s14^2*z14*z3) + (7*s1234*s13*z1^2)/
    (16*s134*s14^2*z14*z3) - (3*s12*s1234*s13*z1^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*z1^2)/(16*s123*s14*z14*z3) + 
   (s1234*z1^2)/(16*s124*s14*z14*z3) + (3*s1234*s13*z1^2)/
    (16*s12*s123*s14*z14*z3) + (7*s1234*s13*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1^2)/(4*s134^2*s14*z14*z3) - (3*s1234*s13*z1^2)/
    (2*s134^2*s14*z14*z3) + (19*s1234*z1^2)/(16*s134*s14*z14*z3) + 
   (s12*s1234*z1^2)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s13*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (7*s1234*s13*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (5*s1234*s13*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1^2)/(4*s123*s23*z14*z3) + (3*s1234*s13*z1^2)/
    (4*s12*s123*s23*z14*z3) - (s1234*z1^2)/(2*s134*s23*z14*z3) + 
   (s1234*s13*z1^2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s13*z1^2)/
    (2*s134*s14^2*s23*z14*z3) - (3*s1234*s13^2*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*z1^2)/(4*s14*s23*z14*z3) + 
   (s1234*s13*z1^2)/(4*s123*s14*s23*z14*z3) + (3*s1234*s13^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z3) - (s1234*s13*z1^2)/(s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (7*s1234*s23*z1^2)/(8*s12*s123*s124*z14*z3) - 
   (5*s12*s1234*s23*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s23*z1^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s23*z1^2)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (11*s1234*s23*z1^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*z1^2)/(4*s124*s134*s24*z14*z3) - (s12*s1234*s13*z1^2)/
    (4*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1^2)/
    (2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1^2)/
    (s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(s134*s14^2*z14*z3) - 
   (7*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z14*z3) + (3*s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*z1^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s24*z1^2)/(8*s14^2*s23*z14*z3) - (s1234*s13*s24*z1^2)/
    (s134*s14^2*s23*z14*z3) + (3*s1234*s24*z1^2)/(8*s123*s14*s23*z14*z3) + 
   (3*s1234*s13*s24*z1^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) - (s1234*s13*s24*z1^2)/
    (8*s123*s134*s14*s23*z14*z3) - (9*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s24*z1^2)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s34*z1^2)/
    (4*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (11*s1234*s34*z1^2)/(16*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s34*z1^2)/(16*s12*s123*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s34*z1^2)/(s134^2*s14*z14*z3) - (7*s1234*s34*z1^2)/
    (32*s12*s134*s14*z14*z3) + (9*s1234*s34*z1^2)/(16*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (5*s1234*s34*z1^2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (7*s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) + (3*s1234*s34*z1^2)/(16*s123*s14*s23*z14*z3) + 
   (7*s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (5*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^3)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (5*s1234*z1^3)/
    (16*s124*s14*z124*z14*z3) + (21*s1234*s13*z1^3)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^3)/
    (4*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1^3)/
    (8*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^3)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^3)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s34*z1^3)/
    (4*s123*s124*s14*z124*z14*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s12*s1234*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s23*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*s24*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*z1^3)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (16*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z1^3)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s13*z1^3)/(4*s134^2*s14*z134*z14*
     z3) + (7*s1234*z1^3)/(16*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^3)/(16*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (s1234*s13^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*z1^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z3) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^3)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13^2*z1^3)/(2*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (9*s1234*s13*s23*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23^2*z1^3)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(16*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^3)/(4*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34*z1^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (7*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (5*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s24*s34*z1^3)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (3*s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z1^4)/(4*s124*s134*s14*z124*z134*z14*z3) + 
   (s12*s1234*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^4)/(8*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*z1^2)/(8*s12*s123*z2*z3) + (5*s1234*z1^2)/(16*s12*s124*z2*z3) + 
   (s1234*z1^2)/(4*s12*s13*z2*z3) + (3*s1234*s13*z1^2)/
    (4*s12*s123*s124*z2*z3) + (5*s1234*z1^2)/(4*s134^2*z2*z3) - 
   (s12*s1234*z1^2)/(2*s13*s134^2*z2*z3) + (s1234*z1^2)/(4*s12*s134*z2*z3) + 
   (s1234*z1^2)/(8*s123*s134*z2*z3) + (s1234*z1^2)/(8*s124*s134*z2*z3) - 
   (3*s12*s1234*z1^2)/(8*s123*s13*s134*z2*z3) - 
   (s1234*s13*z1^2)/(8*s12*s123*s134*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) - (s1234*z1^2)/(8*s14^2*z2*z3) + 
   (3*s12*s1234*z1^2)/(8*s134*s14^2*z2*z3) + (s1234*s13*z1^2)/
    (4*s134*s14^2*z2*z3) - (s12*s1234*s13*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*z1^2)/(8*s12*s14*z2*z3) - (s1234*z1^2)/(4*s123*s14*z2*z3) + 
   (s1234*z1^2)/(8*s124*s14*z2*z3) - (3*s1234*s13*z1^2)/
    (8*s12*s123*s14*z2*z3) - (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (3*s1234*s13*z1^2)/(2*s123*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) + (13*s1234*z1^2)/
    (16*s134*s14*z2*z3) - (7*s12*s1234*z1^2)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z2*z3) + (19*s1234*s13*z1^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z1^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) + (7*s1234*s23*z1^2)/
    (8*s12*s123*s124*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s13*z2*z3) - 
   (s1234*s23*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s23*z1^2)/
    (2*s12*s123*s134*z2*z3) + (s1234*s23*z1^2)/(4*s12*s124*s134*z2*z3) - 
   (3*s1234*s23*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s13*s23*z1^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z1^2)/(16*s134*s14^2*z2*z3) + (s1234*s13*s23*z1^2)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s23*z1^2)/(2*s12*s123*s14*z2*z3) + 
   (s1234*s23*z1^2)/(s123*s124*s14*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s23*z1^2)/(2*s134^2*s14*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s134*s14*z2*z3) - (5*s1234*s23*z1^2)/
    (16*s123*s134*s14*z2*z3) + (3*s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s14*s23*z1^2)/(4*s12*s123*s13*s134*z2*z3) - 
   (3*s1234*s23^2*z1^2)/(8*s12*s123*s13*s134*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s234*z2*z3) + 
   (s1234*s23*z1^2)/(4*s123*s13*s234*z2*z3) - (3*s1234*s23*z1^2)/
    (8*s123*s124*s24*z2*z3) + (s1234*s23*z1^2)/(4*s123*s13*s24*z2*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s24*z2*z3) - (3*s12*s1234*s23*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s23^2*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*z1^2)/(2*s12*s123*s134*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z2*z3) - 
   (s1234*s24*z1^2)/(2*s123*s13*s134*z2*z3) + (3*s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) + (5*s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s24*z1^2)/(4*s12*s123*s14*z2*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z2*z3) + (s1234*s13*s24*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) + (5*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) + 
   (5*s1234*s24*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (5*s1234*s24*z1^2)/(8*s123*s134*s14*z2*z3) - 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s13*s134*z2*z3) + 
   (9*s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z2*z3) + 
   (5*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s234*z2*z3) + 
   (s1234*s24*z1^2)/(2*s123*s13*s234*z2*z3) - (s1234*s13*s23*z1^2)/
    (8*s12*s123*s134*s34*z2*z3) - (s1234*s13*s23*z1^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s13*s23*z1^2)/
    (32*s12*s124*s14*s34*z2*z3) + (s1234*s23*z1^2)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1^2)/(16*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1^2)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1^2)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) + (7*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z1^2)/(8*s12*s123*s14*z2*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) + (3*s1234*s34*z1^2)/
    (4*s123*s124*s14*z2*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) + (3*s1234*s34*z1^2)/
    (8*s123*s134*s14*z2*z3) + (9*s1234*s34*z1^2)/(32*s124*s134*s14*z2*z3) - 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23*s34*z1^2)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z1^2)/(4*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z2*z3) + (15*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (3*s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z2*z3) + (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (5*s1234*z1^3)/(16*s12*s124*z124*z2*z3) - 
   (3*s1234*s13*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*z1^3)/(2*s124*s134*z124*z2*z3) - (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z124*z2*z3) - (s1234*z1^3)/(8*s124*s14*z124*z2*z3) + 
   (s1234*s13*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(2*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (3*s1234*s23*z1^3)/(4*s12*s123*s124*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s124*s134*z124*z2*z3) - 
   (s12*s1234*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*z1^3)/(2*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s23*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (9*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s23*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^3)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (3*s1234*s34*z1^3)/(8*s12*s123*s124*z124*z2*z3) - 
   (7*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(4*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (17*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (7*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (2*s1234*z1^3)/(s134^2*z134*z2*z3) + (s12*s1234*z1^3)/
    (2*s13*s134^2*z134*z2*z3) - (9*s1234*z1^3)/(8*s123*s134*z134*z2*z3) + 
   (s1234*z1^3)/(8*s124*s134*z134*z2*z3) - (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z2*z3) - (s1234*s13*z1^3)/
    (2*s12*s123*s134*z134*z2*z3) + (s1234*s13*z1^3)/
    (4*s12*s124*s134*z134*z2*z3) + (s1234*s13^2*z1^3)/
    (s134^2*s14^2*z134*z2*z3) + (s1234*s13*z1^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s1234*s13^2*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s13*z1^3)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*z1^3)/(2*s134*s14*z134*z2*z3) - (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) + (s1234*s13*z1^3)/
    (8*s12*s134*s14*z134*z2*z3) - (7*s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z1^3)/
    (4*s124*s134*s14*z134*z2*z3) + (s1234*s14*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^3)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s14*z1^3)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s14*z1^3)/(2*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1^3)/(8*s12*s124*s134*z134*z2*z3) - 
   (3*s1234*s23*z1^3)/(8*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z134*z2*z3) + 
   (s1234*s13*s23*z1^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*s23*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s24*z1^3)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s24*z1^3)/(4*s123*s13*s134*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z134*z2*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s13*s134*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s34*z1^3)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s13*s134*z134*z2*z3) + 
   (11*s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (21*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1^3)/(2*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^3)/(2*s12*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (7*s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (13*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*z1^3)/(4*s12*s123*z14*z2*z3) + 
   (s1234*z1^3)/(4*s12*s124*z14*z2*z3) + (s1234*s13*z1^3)/
    (s12*s123*s124*z14*z2*z3) + (s1234*z1^3)/(8*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z1^3)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z1^3)/(4*s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1^3)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1^3)/(8*s12*s14*z14*z2*z3) + 
   (s1234*z1^3)/(8*s124*s14*z14*z2*z3) - (3*s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (s1234*s13*z1^3)/(2*s123*s124*s14*z14*z2*
     z3) - (3*s1234*z1^3)/(4*s134*s14*z14*z2*z3) - 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^3)/(16*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1^3)/(4*s124*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*z1^3)/(4*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1^3)/(16*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s123*s14*z14*z2*z3) + 
   (5*s1234*s23*z1^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(2*s134^2*s14*z14*z2*z3) + 
   (s1234*s23*z1^3)/(16*s12*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s23*z1^3)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(4*s134*s14^2*z14*z2*z3) + 
   (7*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z2*z3) + 
   (3*s1234*s24*z1^3)/(16*s12*s124*s14*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s134*s14*z14*z2*z3) - 
   (s1234*s24*z1^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*s24*z1^3)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s34*z1^3)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s34*z1^3)/(2*s134*s14^2*z14*z2*z3) + (9*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (8*s12*s123*s14*z14*z2*z3) + (3*s1234*s34*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (3*s1234*s34*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (9*s1234*s34*z1^3)/
    (32*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (15*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) + (3*s1234*s24*s34*z1^3)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s12*s1234*s13*z1^4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1^4)/(8*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^4)/(2*s123*s124*s14*z124*z14*z2*z3) + 
   (s12*s1234*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^4)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s34*z1^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^4)/(8*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s34*z1^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z1^4)/(2*s134^2*z134*z14*z2*z3) - 
   (s1234*z1^4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^4)/(4*s123*s134*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*z1^4)/(4*s134*s14*z134*z14*z2*z3) + 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4)/(16*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s23*z1^4)/(16*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^4)/(16*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s34*z1^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^4)/(4*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s23*s24*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (D*s1234*z2)/(4*s12*s123*z3) + (s1234*z2)/(4*s12*s124*z3) - 
   (3*D*s1234*z2)/(32*s12*s124*z3) + (5*s1234*s13*z2)/(8*s12*s123*s124*z3) - 
   (D*s1234*s13*z2)/(4*s12*s123*s124*z3) + (s1234*z2)/(16*s12*s134*z3) - 
   (s1234*z2)/(8*s123*s134*z3) + (D*s1234*z2)/(16*s123*s134*z3) + 
   (s1234*z2)/(8*s124*s134*z3) + (D*s1234*z2)/(16*s124*s134*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s134*z3) + (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) - (7*s1234*s13*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - (s1234*s13^2*z2)/
    (2*s134^2*s14^2*z3) + (3*s1234*s13*z2)/(8*s134*s14^2*z3) + 
   (5*s12*s1234*s13*z2)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s13^2*z2)/(16*s124*s134*s14^2*z3) + (s1234*z2)/(2*s123*s14*z3) + 
   (D*s1234*z2)/(4*s123*s14*z3) + (3*s1234*z2)/(16*s124*s14*z3) + 
   (D*s1234*z2)/(32*s124*s14*z3) + (5*s1234*s13*z2)/(16*s12*s123*s14*z3) + 
   (D*s1234*s13*z2)/(16*s12*s123*s14*z3) + 
   (s1234*s13*z2)/(4*s12*s124*s14*z3) - (3*D*s1234*s13*z2)/
    (64*s12*s124*s14*z3) + (s1234*s13*z2)/(4*s123*s124*s14*z3) + 
   (3*D*s1234*s13*z2)/(16*s123*s124*s14*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s124*s14*z3) + (3*D*s1234*s13^2*z2)/
    (32*s12*s123*s124*s14*z3) - (s1234*z2)/(8*s134*s14*z3) - 
   (D*s1234*s13*z2)/(32*s12*s134*s14*z3) + (3*s1234*s13*z2)/
    (8*s123*s134*s14*z3) + (5*s1234*s13*z2)/(32*s124*s134*s14*z3) - 
   (D*s1234*s13*z2)/(8*s124*s134*s14*z3) - (D*s1234*s14*z2)/
    (16*s12*s124*s134*z3) + (s1234*s13*z2)/(8*s123*s23^2*z3) + 
   (s1234*s13*z2)/(8*s14*s23^2*z3) + (s12*s1234*s13*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s13^2*z2)/(4*s123*s14*s23^2*z3) - 
   (s1234*z2)/(s123*s23*z3) + (D*s1234*z2)/(4*s123*s23*z3) - 
   (3*s1234*s13*z2)/(8*s12*s123*s23*z3) + (D*s1234*s13*z2)/
    (8*s12*s123*s23*z3) + (D*s1234*z2)/(4*s134*s23*z3) - 
   (s12*s1234*z2)/(4*s123*s134*s23*z3) - (D*s12*s1234*z2)/
    (8*s123*s134*s23*z3) + (s1234*s13*z2)/(2*s123*s134*s23*z3) + 
   (s12*s1234*z2)/(2*s14^2*s23*z3) + (5*s1234*s13*z2)/(16*s14^2*s23*z3) - 
   (3*s12*s1234*s13*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s13^2*z2)/(8*s134*s14^2*s23*z3) - (D*s1234*z2)/(4*s14*s23*z3) + 
   (s12*s1234*z2)/(2*s123*s14*s23*z3) + (D*s12*s1234*z2)/
    (4*s123*s14*s23*z3) + (3*s1234*s13*z2)/(4*s123*s14*s23*z3) + 
   (D*s1234*s13*z2)/(4*s123*s14*s23*z3) + (9*s1234*s13^2*z2)/
    (16*s12*s123*s14*s23*z3) - (s12*s1234*z2)/(2*s134*s14*s23*z3) - 
   (11*s1234*s13*z2)/(16*s134*s14*s23*z3) + (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) - (s12*s1234*s13*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s12*s1234*s13*z2)/(8*s123*s134*s14*s23*z3) + 
   (9*s1234*s13^2*z2)/(16*s123*s134*s14*s23*z3) - 
   (D*s1234*s13^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (s1234*s23*z2)/(s12*s123*s124*z3) - (3*D*s1234*s23*z2)/
    (8*s12*s123*s124*z3) + (s1234*s23*z2)/(8*s12*s123*s134*z3) + 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) - (3*s1234*s13*s23*z2)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s23*z2)/(4*s123*s124*s14*z3) + 
   (D*s1234*s23*z2)/(8*s123*s124*s14*z3) - (s1234*s13*s23*z2)/
    (8*s12*s123*s124*s14*z3) + (D*s1234*s13*s23*z2)/
    (32*s12*s123*s124*s14*z3) + (s1234*s23*z2)/(8*s124*s134*s14*z3) + 
   (s1234*s13*z2)/(8*s12*s123*s234*z3) - (D*s1234*s13*z2)/
    (16*s12*s123*s234*z3) - (s1234*s14*z2)/(4*s12*s123*s234*z3) + 
   (s1234*s13*z2)/(4*s123*s23*s234*z3) - (s1234*z2)/(4*s12*s24*z3) + 
   (D*s1234*z2)/(16*s12*s24*z3) - (s1234*z2)/(s123*s24*z3) + 
   (D*s1234*z2)/(4*s123*s24*z3) + (s1234*z2)/(s124*s24*z3) - 
   (D*s1234*z2)/(4*s124*s24*z3) + (s1234*s13*z2)/(s12*s123*s24*z3) - 
   (D*s1234*s13*z2)/(4*s12*s123*s24*z3) + (5*s1234*s13*z2)/
    (8*s12*s124*s24*z3) - (D*s1234*s13*z2)/(8*s12*s124*s24*z3) + 
   (5*s1234*s13*z2)/(4*s123*s124*s24*z3) - (3*D*s1234*s13*z2)/
    (8*s123*s124*s24*z3) - (3*s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s13^2*z2)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s13*z2)/(4*s124*s134*s24*z3) - (D*s1234*s13*z2)/
    (8*s124*s134*s24*z3) + (9*s12*s1234*s13*z2)/(16*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z2)/(8*s124*s134*s14*s24*z3) - 
   (s1234*s13^2*z2)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) + (s1234*s14*z2)/(4*s12*s124*s24*z3) - 
   (D*s1234*s14*z2)/(8*s12*s124*s24*z3) + (s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z3) - (D*s1234*s13*s14*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s23*z2)/(2*s12*s123*s24*z3) - 
   (D*s1234*s23*z2)/(8*s12*s123*s24*z3) + (2*s1234*s23*z2)/
    (s123*s124*s24*z3) - (D*s1234*s23*z2)/(2*s123*s124*s24*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s13*s23*z2)/(8*s124*s134*s14*s24*z3) + 
   (s1234*s14*s23*z2)/(2*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z2)/(4*s12*s123*s124*s24*z3) - 
   (3*s1234*s13*s24*z2)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) + (s1234*s13*s24*z2)/
    (4*s123*s14*s23^2*z3) + (s1234*s13*s24*z2)/(4*s134*s14^2*s23*z3) + 
   (s1234*s13*s24*z2)/(4*s12*s123*s14*s23*z3) + 
   (3*s1234*s13*s24*z2)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z2)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13^2*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13^2*z2)/(8*s12*s124*s14*s34*z3) - (3*D*s1234*s13^2*z2)/
    (64*s12*s124*s14*s34*z3) + (s1234*s13^2*z2)/(8*s12*s134*s14*s34*z3) - 
   (D*s1234*s13^2*z2)/(32*s12*s134*s14*s34*z3) + 
   (s1234*s13^2*z2)/(16*s134*s14*s23*s34*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s134*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13*s23*z2)/(8*s12*s124*s134*s34*z3) + 
   (D*s1234*s13*s23*z2)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s13*s23*z2)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s13*s23*z2)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z2)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13^2*z2)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s13*s23*z2)/(4*s12*s123*s234*s34*z3) + 
   (D*s1234*s13*s23*z2)/(16*s12*s123*s234*s34*z3) + 
   (s1234*s13*z2)/(4*s12*s24*s34*z3) - (D*s1234*s13*z2)/(16*s12*s24*s34*z3) + 
   (3*s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) - 
   (D*s1234*s13^2*z2)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s13*s23*z2)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s13*s23*z2)/(16*s12*s124*s24*s34*z3) - 
   (s1234*s34*z2)/(4*s12*s123*s124*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s124*z3) + (s12*s1234*s34*z2)/(8*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z2)/(8*s123*s124*s14*z3) + (3*D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) - (s1234*s13*s34*z2)/(2*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z2)/(4*s134^2*s14*z3) + (s1234*s34*z2)/(8*s124*s134*s14*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s14*z3) - (s12*s1234*s34*z2)/
    (8*s14^2*s23^2*z3) + (s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s12*s1234*s34*z2)/(8*s123*s14*s23^2*z3) + (s1234*s13*s34*z2)/
    (8*s123*s14*s23^2*z3) + (D*s1234*s34*z2)/(8*s123*s134*s23*z3) - 
   (3*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s13*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (s1234*s34*z2)/(8*s123*s14*s23*z3) + (s1234*s13*s34*z2)/
    (8*s12*s123*s14*s23*z3) - (s1234*s34*z2)/(2*s134*s14*s23*z3) + 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) - (s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (D*s12*s1234*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (11*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s34*z2)/(4*s123*s124*s24*z3) - 
   (D*s1234*s34*z2)/(8*s123*s124*s24*z3) - (5*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (D*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z2)/(4*s124*s134*s24*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) + (s12*s1234*s34*z2)/
    (2*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z2)/
    (8*s124*s134*s14*s24*z3) + (9*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(2*s12*s123*s124*s24*z3) + 
   (s1234*z1*z2)/(16*s12*s124*z124*z3) + (3*s1234*s13*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*z1*z2)/(2*s124*s134*z124*z3) + 
   (3*s1234*s13*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (5*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*z1*z2)/(4*s124*s14*z124*z3) - (s1234*s13*z1*z2)/
    (32*s12*s124*s14*z124*z3) - (5*s1234*s13*z1*z2)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s13*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13^2*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) + (s1234*s13*z1*z2)/
    (2*s124*s134*s14*z124*z3) + (3*s1234*s23*z1*z2)/
    (4*s12*s123*s124*z124*z3) - (s1234*s23*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z1*z2)/(s123*s124*s14*z124*z3) + (D*s1234*s23*z1*z2)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z1*z2)/
    (16*s12*s123*s124*s14*z124*z3) + (9*s1234*s23*z1*z2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s23^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23^2*z1*z2)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s23^2*z1*z2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*z1*z2)/(4*s124*s24*z124*z3) - 
   (3*s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z2)/(s123*s124*s24*z124*z3) + (3*D*s1234*s13*z1*z2)/
    (16*s123*s124*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (8*s12*s123*s124*s24*z124*z3) + (17*s1234*s13*z1*z2)/
    (16*s124*s134*s24*z124*z3) - (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z1*z2)/
    (4*s124*s134*s14*s24*z124*z3) + (5*s1234*s14*z1*z2)/
    (4*s12*s124*s24*z124*z3) - (D*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (5*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z1*z2)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s23*z1*z2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s23*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (3*s12*s1234*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s23*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s14*z124*z3) - (s1234*s13*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) + (s1234*s23*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*s23*s24*z1*z2)/
    (2*s12*s123*s124*s14*z124*z3) + (s1234*s13^2*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) + (3*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (32*s12*s124*s14*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13^2*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s23*z1*z2)/
    (8*s12*s124*s24*s34*z124*z3) - (D*s1234*s13*s23*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (s1234*s23^2*z1*z2)/
    (4*s12*s124*s24*s34*z124*z3) - (D*s1234*s23^2*z1*z2)/
    (16*s12*s124*s24*s34*z124*z3) + (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z124*z3) - (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z1*z2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s34*z1*z2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (13*s1234*s34*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(4*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s34*z1*z2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (15*s1234*s34*z1*z2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(2*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(4*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (s1234*z1*z2)/(2*s134^2*z134*z3) + (s1234*z1*z2)/(16*s12*s134*z134*z3) - 
   (s1234*z1*z2)/(8*s124*s134*z134*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s134*z134*z3) + (5*s1234*s13*z1*z2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*z1*z2)/(8*s134*s14^2*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z1*z2)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*z1*z2)/(8*s134*s14*z134*z3) + (s1234*s13*z1*z2)/
    (8*s124*s134*s14*z134*z3) + (s1234*s14*z1*z2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*s14*z1*z2)/(4*s123*s13*s134*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (3*s1234*s13*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s13*z1*z2)/(8*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (s1234*s23*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*s23*z1*z2)/(4*s12*s123*s13*s134*z134*z3) + 
   (3*s1234*s13*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s13^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s23*z1*z2)/(2*s124*s134*s24*z134*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z134*z3) - 
   (3*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s24*z1*z2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z2)/(2*s134*s14*s23*z134*z3) + (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34*z1*z2)/
    (4*s13*s134^2*z134*z3) + (3*s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z2)/
    (4*s124*s134*s24*z134*z3) - (9*s1234*s13*s34*z1*z2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14*s24*z134*z3) - (3*s1234*s24*s34*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1*z2)/
    (4*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z1*z2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z1*z2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z134*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (5*s12*s1234*s13*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s124*s134*z124*z134*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z134*z3) + (3*s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*z1*z2)/
    (8*s12*s123*z14*z3) + (s1234*z1*z2)/(8*s12*s124*z14*z3) + 
   (7*s1234*s13*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*z1*z2)/(16*s12*s134*z14*z3) - 
   (s1234*z1*z2)/(4*s123*s134*z14*z3) + (s1234*s13^2*z1*z2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*z1*z2)/(8*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s13*z1*z2)/(32*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (9*s1234*z1*z2)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z2)/(16*s124*s14*z14*z3) - (3*s1234*s13*z1*z2)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z1*z2)/(16*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z1*z2)/(2*s134^2*s14*z14*z3) - 
   (s1234*z1*z2)/(s134*s14*z14*z3) + (s1234*s13*z1*z2)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z1*z2)/(8*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z2)/(4*s123*s23^2*z14*z3) + (s1234*s13*z1*z2)/
    (4*s14*s23^2*z14*z3) + (3*s1234*z1*z2)/(8*s123*s23*z14*z3) + 
   (5*s1234*s13*z1*z2)/(8*s12*s123*s23*z14*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*z1*z2)/(2*s14^2*s23*z14*z3) - (5*s1234*s13*z1*z2)/
    (16*s14^2*s23*z14*z3) + (3*s12*s1234*s13*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13^2*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*z1*z2)/(8*s14*s23*z14*z3) - 
   (9*s12*s1234*z1*z2)/(16*s123*s14*s23*z14*z3) - 
   (s1234*s13*z1*z2)/(2*s123*s14*s23*z14*z3) + (s1234*s13^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s12*s1234*z1*z2)/
    (4*s134*s14*s23*z14*z3) + (3*s1234*s13*z1*z2)/(4*s134*s14*s23*z14*z3) + 
   (s12*s1234*s13*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*z1*z2)/(8*s12*s123*s124*z14*z3) + 
   (3*s1234*s13*s23*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*z1*z2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z1*z2)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z1*z2)/(2*s124*s134*s24*z14*z3) + (s12*s1234*s13*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z1*z2)/
    (2*s124*s134*s14*s24*z14*z3) + (s1234*s23*z1*z2)/
    (2*s124*s134*s24*z14*z3) + (7*s1234*s13*s23*z1*z2)/
    (16*s124*s134*s14*s24*z14*z3) - (9*s1234*s13*s24*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) - (9*s1234*s24*z1*z2)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z1*z2)/(16*s12*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (9*s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z3) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z1*z2)/
    (2*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z2)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z2)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s34*z1*z2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s34*z1*z2)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z1*z2)/(4*s134*s14^2*z14*z3) - (s12*s1234*s34*z1*z2)/
    (16*s124*s134*s14^2*z14*z3) + (3*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z14*z3) + (5*s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) + (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(4*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z3) + (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z2)/(2*s123*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) + 
   (9*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z14*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z2)/(4*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1^2*z2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1^2*z2)/(4*s124*s14*z124*z14*z3) + (9*s1234*s13*z1^2*z2)/
    (8*s123*s124*s14*z124*z14*z3) + (3*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s23*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (15*s1234*s23*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s23*z1^2*z2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s23*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s23^2*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1^2*z2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s34*z1^2*z2)/
    (16*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (7*s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1^2*z2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*z1^2*z2)/
    (4*s134^2*z134*z14*z3) - (s1234*z1^2*z2)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) - (s1234*z1^2*z2)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z2)/(32*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1^2*z2)/(16*s124*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z1^2*z2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z1^3*z2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13^2*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s13*s23*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^3*z2)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^3*z2)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1^3*z2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^3*z2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z2^2)/(4*s12*s124*z124*z3) - (D*s1234*z2^2)/(32*s12*s124*z124*z3) + 
   (s1234*s13*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s13*z2^2)/
    (8*s12*s123*s124*z124*z3) - (s1234*z2^2)/(4*s124*s134*z124*z3) + 
   (s1234*s13*z2^2)/(8*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13^2*z2^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*z2^2)/(16*s124*s14*z124*z3) - (D*s1234*z2^2)/
    (32*s124*s14*z124*z3) - (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (7*s1234*s13*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s23*z2^2)/(s12*s123*s124*z124*z3) - (D*s1234*s23*z2^2)/
    (8*s12*s123*s124*z124*z3) + (3*s1234*s13*s23*z2^2)/
    (32*s124*s134*s14^2*z124*z3) + (s1234*s23*z2^2)/
    (4*s123*s124*s14*z124*z3) - (D*s1234*s23*z2^2)/
    (8*s123*s124*s14*z124*z3) + (s1234*s13*s23*z2^2)/
    (8*s12*s123*s124*s14*z124*z3) - (D*s1234*s13*s23*z2^2)/
    (32*s12*s123*s124*s14*z124*z3) - (s1234*s13*z2^2)/
    (4*s12*s124*s24*z124*z3) + (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z2^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s13*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(8*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s23*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s23*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s24*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13^2*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13^2*z2^2)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z2^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*s23*z2^2)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s34*z2^2)/(2*s12*s123*s124*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s123*s124*z124*z3) - 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*s13*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2^2)/(8*s12*s124*s134*z134*z3) - 
   (s1234*z2^2)/(4*s134*s23*z134*z3) - (3*s1234*s13*z2^2)/
    (8*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z2^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13^2*z2^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s34*z2^2)/
    (8*s124*s134*s14*z134*z3) - (s1234*s34*z2^2)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(2*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s13*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s13^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (3*s1234*s13*s23*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z2^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z1*z2^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*z2^2)/(2*s12*s123*z14*z3) + (s1234*z2^2)/(16*s12*s124*z14*z3) + 
   (3*s1234*s13*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2^2)/(8*s123*s23^2*z14*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z3) + (s12*s1234*s13*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*z2^2)/(2*s123*s23*z14*z3) + (3*s1234*s13*z2^2)/
    (8*s12*s123*s23*z14*z3) - (s1234*z2^2)/(4*s134*s23*z14*z3) + 
   (s1234*z2^2)/(2*s14*s23*z14*z3) + (s1234*s13*z2^2)/
    (16*s123*s14*s23*z14*z3) + (s1234*s13^2*z2^2)/(16*s12*s123*s14*s23*z14*
     z3) - (3*s1234*s13*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z2^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*z2^2)/(4*s12*s123*s124*z14*z3) - 
   (s1234*s13^2*z2^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2^2)/(8*s123*s134*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (3*s1234*s34*z2^2)/(8*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2^2)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z1*z2^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z1*z2^2)/(16*s124*s14*z124*z14*z3) + (5*s1234*s13*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (7*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z1*z2^2)/
    (4*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s13*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13^2*z1*z2^2)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (2*s124*s134*s24*z124*z14*z3) - (3*s1234*s13*s23*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s13*s24*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s124*s14*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z1*z2^2)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s12*s123*s124*z124*z14*z3) - (5*s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s124*s14*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (5*s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1*z2^2)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34*z1^2*z2^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s13*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*z2^3)/(16*s12*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s13*z2^3)/(16*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z2^3)/(4*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(8*s12*s123*s124*z124*z14*z3) - 
   (s1234*s34*z2^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s34*z1*z2^3)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z23*z3) - (s1234*z1^2)/(8*s123*s134*z23*z3) - 
   (s12*s1234*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s12*s1234*z1^2)/(8*s134*s14^2*z23*z3) + (s1234*s13*z1^2)/
    (8*s134*s14^2*z23*z3) + (s1234*z1^2)/(8*s123*s14*z23*z3) + 
   (s1234*s13*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*z1^2)/(16*s134*s14*z23*z3) - (s12*s1234*z1^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1^2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1^2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1^2)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1^2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^3)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*z1^3)/(4*s12*s123*z14*z23*z3) - 
   (s12*s1234*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1^3)/(8*s123*s14*z14*z23*z3) + (s1234*s13*z1^3)/
    (8*s12*s123*s14*z14*z23*z3) - (s1234*z1^3)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^3)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s23*z1^3)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s24*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1^3)/(4*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^3)/(8*s12*s123*s14*z14*z23*z3) - 
   (s12*s1234*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z2)/(8*s12*s123*z23*z3) + (s1234*z1*z2)/(8*s123*s134*z23*z3) + 
   (s1234*z1*z2)/(8*s14^2*z23*z3) + (s1234*s13*z1*z2)/(8*s134*s14^2*z23*z3) + 
   (7*s1234*z1*z2)/(16*s123*s14*z23*z3) + (s1234*s13*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z1*z2)/(16*s134*s14*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s12*s1234*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s123*s134*s23*z23*z3) + 
   (s1234*z1*z2)/(8*s14*s23*z23*z3) + (s12*s1234*z1*z2)/
    (4*s123*s14*s23*z23*z3) + (s1234*s13*z1*z2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (3*s1234*s23*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*z1*z2)/(2*s123*s234*z23*z3) + 
   (s1234*s24*z1*z2)/(4*s12*s123*s14*z23*z3) + 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) + (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (s1234*s24*z1*z2)/(4*s123*s14*s23*z23*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s14*s23*z23*z3) + 
   (s1234*s24*z1*z2)/(2*s123*s23*s234*z23*z3) + 
   (s1234*s13*z1*z2)/(8*s134*s14*s34*z23*z3) + (3*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z23*z3) - (s1234*s34*z1*z2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) + (5*s1234*s34*z1*z2)/
    (16*s123*s14*s23*z23*z3) - (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) - (s12*s1234*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) - (s1234*s13*s34*z1*z2)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) - (s1234*z1^2*z2)/(8*s123*s134*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s12*s1234*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s1234*s13*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s13*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13^2*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s13*s134*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s123*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s123*s13*s134*s23*z134*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z1^2*z2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (3*s1234*z1^2*z2)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z1^2*z2)/(8*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z1^2*z2)/(16*s123*s14*z14*z23*z3) + 
   (3*s1234*s13*z1^2*z2)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1^2*z2)/(4*s123*s23*z14*z23*z3) - 
   (s1234*s13*z1^2*z2)/(4*s12*s123*s23*z14*z23*z3) + 
   (s1234*z1^2*z2)/(4*s14*s23*z14*z23*z3) - (s1234*s13*z1^2*z2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z1^2*z2)/
    (8*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z1^2*z2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (3*s1234*s24*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s14^2*s23*z14*z23*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z1^2*z2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z1^2*z2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1^2*z2)/
    (4*s134*s14^2*z14*z23*z3) + (5*s1234*s34*z1^2*z2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s14^2*s23*z14*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1^2*z2)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1^2*z2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z1^2*z2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s13*z1^3*z2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z1^3*z2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1^3*z2)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) - (3*s1234*s13*z2^2)/
    (16*s12*s123*s14*z23*z3) - (s1234*s13*z2^2)/(8*s123*s23^2*z23*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z23*z3) - (s12*s1234*s13*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13^2*z2^2)/
    (4*s123*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(8*s12*s123*s23*z23*z3) - 
   (s1234*s13*z2^2)/(8*s14^2*s23*z23*z3) - (7*s1234*s13*z2^2)/
    (16*s123*s14*s23*z23*z3) - (3*s1234*s13^2*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) - (s1234*s13*z2^2)/
    (16*s134*s14*s23*z23*z3) - (s1234*s13*s24*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s13*s24*z2^2)/(4*s123*s14*s23^2*z23*z3) - 
   (s1234*s13*s24*z2^2)/(4*s12*s123*s14*s23*z23*z3) - 
   (s1234*s13^2*z2^2)/(16*s134*s14*s23*s34*z23*z3) + 
   (s12*s1234*s34*z2^2)/(8*s14^2*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) - (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z23*z3) + (s1234*s34*z2^2)/(8*s123*s14*s23*z23*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*z1*z2^2)/(8*s12*s123*z14*z23*z3) + 
   (s1234*z1*z2^2)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (4*s14*s23^2*z14*z23*z3) + (s1234*z1*z2^2)/(8*s123*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) + (s12*s1234*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s24*z1*z2^2)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*z1*z2^2)/
    (16*s123*s14*s23*z14*z23*z3) - (3*s1234*s13*s24*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (16*s12*s123*s14*z14*z23*z3) + (s12*s1234*s34*z1*z2^2)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s14*s23^2*z14*z23*z3) + (3*s12*s1234*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z1*z2^2)/
    (4*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z1*z2^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z1*z2^2)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^3)/
    (8*s123*s23^2*z14*z23*z3) + (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) - 
   (s12*s1234*s13*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*z2^3)/(8*s12*s123*s23*z14*z23*z3) - 
   (s1234*s13*z2^3)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2^3)/(16*s123*s14*s23^2*z14*z23*z3) - 
   (s1234*s13*s24*z2^3)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (3*s1234*z3)/(8*s123*s124*z124) - 
   (D*s1234*z3)/(8*s123*s124*z124) + (5*s1234*z3)/(8*s124*s134*z124) - 
   (5*D*s1234*z3)/(32*s124*s134*z124) + (s12^2*s1234*z3)/
    (32*s124*s134*s14^2*z124) - (s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z124) + (s12*s1234*z3)/(8*s123*s124*s14*z124) + 
   (3*s12*s1234*z3)/(32*s124*s134*s14*z124) - 
   (3*s1234*s13*z3)/(32*s124*s134*s14*z124) - 
   (s1234*s14*z3)/(2*s12*s123*s124*z124) + 
   (s1234*s14*z3)/(4*s12*s124*s134*z124) - (D*s1234*s14*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s23*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s23*z3)/(32*s124*s134*s14*z124) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z124) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z124) - (s1234*s13*z3)/(16*s124*s134*s24*z124) + 
   (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z124) - 
   (3*s12*s1234*s13*z3)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*z3)/(2*s123*s124*s24*z124) + (D*s1234*s14*z3)/
    (16*s123*s124*s24*z124) - (13*s1234*s14*z3)/(16*s124*s134*s24*z124) - 
   (s1234*s14^2*z3)/(4*s12*s123*s124*s24*z124) + 
   (7*s1234*s23*z3)/(16*s124*s134*s24*z124) - (3*s12*s1234*s23*z3)/
    (16*s124*s134*s14*s24*z124) - (s1234*s24*z3)/(4*s12*s123*s124*z124) - 
   (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s24*z3)/(8*s124*s134*s14^2*z124) + 
   (s1234*s24*z3)/(8*s123*s124*s14*z124) + (3*s1234*s24*z3)/
    (32*s124*s134*s14*z124) + (11*s1234*z3)/(16*s124*s34*z124) - 
   (D*s1234*z3)/(8*s124*s34*z124) + (s12*s1234*z3)/(8*s124*s134*s34*z124) - 
   (D*s12*s1234*z3)/(32*s124*s134*s34*z124) + 
   (3*s1234*s13*z3)/(4*s124*s134*s34*z124) - (3*D*s1234*s13*z3)/
    (32*s124*s134*s34*z124) - (s12*s1234*z3)/(16*s124*s14*s34*z124) + 
   (s1234*s14*z3)/(8*s12*s124*s34*z124) - (D*s1234*s14*z3)/
    (8*s12*s124*s34*z124) + (s1234*s14*z3)/(s124*s134*s34*z124) - 
   (3*D*s1234*s14*z3)/(16*s124*s134*s34*z124) + 
   (s1234*s13*s14*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s23*z3)/(16*s124*s134*s34*z124) - 
   (D*s1234*s23*z3)/(32*s124*s134*s34*z124) + (5*s1234*s14*s23*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s23*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*z3)/(4*s124*s24*s34*z124) + 
   (D*s12*s1234*z3)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z3)/(2*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(4*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(8*s12*s124*s34*z124) + (5*s1234*s24*z3)/
    (16*s124*s134*s34*z124) - (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(16*s124*s14*s34*z124) + (3*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z124) - (5*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z124) - (9*s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (9*s1234*s34*z3)/(16*s124*s134*s24*z124) - (11*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) - 
   (s12*s1234*z3)/(2*s13*s134^2*z134) + (D*s12*s1234*z3)/
    (8*s13*s134^2*z134) - (s1234*z3)/(8*s12*s134*z134) + 
   (D*s1234*z3)/(32*s12*s134*z134) - (15*s1234*z3)/(16*s123*s134*z134) + 
   (3*D*s1234*z3)/(16*s123*s134*z134) - (5*s1234*z3)/(16*s124*s134*z134) + 
   (3*D*s1234*z3)/(32*s124*s134*z134) - (3*s12*s1234*z3)/
    (8*s123*s13*s134*z134) - (s1234*s13*z3)/(2*s12*s123*s134*z134) - 
   (s12*s1234*s13*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s13^2*z3)/(4*s134^2*s14^2*z134) - (3*s12*s1234*z3)/
    (16*s134*s14^2*z134) + (3*s12^2*s1234*z3)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14^2*z134) - (3*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13^2*z3)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z3)/(4*s134^2*s14*z134) + (D*s12*s1234*z3)/
    (8*s134^2*s14*z134) + (s1234*s13*z3)/(4*s134^2*s14*z134) - 
   (D*s1234*s13*z3)/(4*s134^2*s14*z134) + (5*s1234*z3)/(16*s134*s14*z134) - 
   (s12*s1234*z3)/(8*s123*s134*s14*z134) - (9*s12*s1234*z3)/
    (32*s124*s134*s14*z134) + (D*s12*s1234*z3)/(8*s124*s134*s14*z134) - 
   (s1234*s13*z3)/(8*s12*s134*s14*z134) + (D*s1234*s13*z3)/
    (32*s12*s134*s14*z134) - (s1234*s13*z3)/(4*s123*s134*s14*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s14*z134) + 
   (D*s1234*s13*z3)/(16*s124*s134*s14*z134) - 
   (D*s1234*s14*z3)/(16*s12*s123*s134*z134) + 
   (D*s1234*s14*z3)/(32*s12*s124*s134*z134) + 
   (7*s1234*s14*z3)/(8*s123*s13*s134*z134) - (D*s1234*s14*z3)/
    (8*s123*s13*s134*z134) - (s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) - 
   (s1234*z3)/(4*s134*s23*z134) - (5*s12*s1234*z3)/(8*s123*s134*s23*z134) + 
   (D*s12*s1234*z3)/(8*s123*s134*s23*z134) - (s12^2*s1234*z3)/
    (4*s123*s13*s134*s23*z134) - (15*s1234*s13*z3)/(8*s123*s134*s23*z134) + 
   (5*D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (3*s12^2*s1234*z3)/(16*s134*s14^2*s23*z134) - 
   (s12*s1234*s13*z3)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*z3)/(16*s134*s14*s23*z134) - (5*s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z134) - (9*s1234*s13*z3)/(16*s134*s14*s23*z134) - 
   (5*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*s13*z3)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13^2*z3)/(16*s123*s134*s14*s23*z134) - 
   (13*s1234*s14*z3)/(8*s123*s134*s23*z134) + (3*D*s1234*s14*z3)/
    (16*s123*s134*s23*z134) + (s12*s1234*s14*z3)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (5*s1234*s23*z3)/(8*s12*s123*s134*z134) + (D*s1234*s23*z3)/
    (16*s12*s123*s134*z134) - (s1234*s23*z3)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s23*z3)/(4*s134^2*s14^2*z134) + (3*s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s23*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s23*z3)/(2*s134^2*s14*z134) - 
   (13*s1234*s23*z3)/(32*s124*s134*s14*z134) + 
   (D*s1234*s23*z3)/(16*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) - (7*s12*s1234*z3)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (5*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (D*s1234*s13*z3)/(8*s124*s134*s24*z134) - (5*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) + (D*s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z134) - (s12*s1234*s13*z3)/
    (4*s124*s134*s14*s24*z134) + (D*s12*s1234*s13*z3)/
    (16*s124*s134*s14*s24*z134) - (s1234*s13^2*z3)/
    (8*s124*s134*s14*s24*z134) + (7*s1234*s14*z3)/(8*s124*s134*s24*z134) - 
   (D*s1234*s14*z3)/(8*s124*s134*s24*z134) - (3*s1234*s23*z3)/
    (4*s124*s134*s24*z134) + (D*s1234*s23*z3)/(8*s124*s134*s24*z134) - 
   (s12*s1234*s23*z3)/(8*s124*s134*s14*s24*z134) + 
   (D*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s23*z3)/(16*s124*s134*s14*s24*z134) - 
   (9*s1234*s24*z3)/(8*s12*s123*s134*z134) + (3*D*s1234*s24*z3)/
    (16*s12*s123*s134*z134) - (s1234*s24*z3)/(4*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (D*s1234*s24*z3)/(4*s134^2*s14*z134) - 
   (7*s1234*s24*z3)/(32*s124*s134*s14*z134) + 
   (D*s1234*s24*z3)/(16*s124*s134*s14*z134) - 
   (13*s1234*s24*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s24*z3)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z3)/
    (4*s123*s13*s134*s23*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z134) - (5*s1234*s13*s24*z3)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s24*z3)/(16*s134*s14*s23*z134) - 
   (7*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z134) - 
   (s12*s1234*z3)/(2*s134^2*s34*z134) + (3*D*s12*s1234*z3)/
    (8*s134^2*s34*z134) + (s1234*s13*z3)/(2*s134^2*s34*z134) - 
   (D*s1234*s13*z3)/(8*s134^2*s34*z134) + (17*s1234*z3)/(16*s134*s34*z134) - 
   (D*s1234*z3)/(16*s134*s34*z134) + (s12*s1234*z3)/(4*s123*s134*s34*z134) + 
   (s12*s1234*z3)/(4*s124*s134*s34*z134) - (D*s12*s1234*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*z3)/(8*s12*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z134) - 
   (s1234*s13*z3)/(8*s123*s134*s34*z134) + (D*s1234*s13*z3)/
    (16*s123*s134*s34*z134) + (3*s1234*s13*z3)/(16*s124*s134*s34*z134) - 
   (D*s1234*s13*z3)/(32*s124*s134*s34*z134) - (s12*s1234*s13*z3)/
    (2*s134^2*s14*s34*z134) + (D*s12*s1234*s13*z3)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13^2*z3)/(2*s134^2*s14*s34*z134) - (D*s1234*s13^2*z3)/
    (8*s134^2*s14*s34*z134) - (3*s12*s1234*z3)/(16*s134*s14*s34*z134) - 
   (3*s1234*s13*z3)/(16*s134*s14*s34*z134) + (3*D*s1234*s13*z3)/
    (64*s134*s14*s34*z134) + (D*s1234*s14*z3)/(8*s134^2*s34*z134) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) + 
   (D*s1234*s14*z3)/(8*s123*s134*s34*z134) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z134) + (s1234*s13*s14*z3)/
    (8*s12*s123*s134*s34*z134) + (3*s1234*s13*s14*z3)/
    (16*s12*s124*s134*s34*z134) - (D*s1234*s13*s14*z3)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(8*s134*s23*s34*z134) - (11*s1234*s13*z3)/
    (16*s134*s23*s34*z134) - (3*s12^2*s1234*z3)/(16*s134*s14*s23*s34*z134) - 
   (3*s1234*s13^2*z3)/(16*s134*s14*s23*s34*z134) - 
   (5*s1234*s14*z3)/(16*s134*s23*s34*z134) + 
   (s1234*s23*z3)/(2*s134^2*s34*z134) + (s1234*s23*z3)/
    (8*s12*s134*s34*z134) - (D*s1234*s23*z3)/(32*s12*s134*s34*z134) + 
   (s1234*s23*z3)/(8*s123*s134*s34*z134) + (3*s1234*s23*z3)/
    (16*s124*s134*s34*z134) - (D*s1234*s23*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s23*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(8*s134^2*s14*s34*z134) - 
   (s1234*s13*s23*z3)/(16*s12*s134*s14*s34*z134) + 
   (D*s1234*s13*s23*z3)/(64*s12*s134*s14*s34*z134) + 
   (5*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) + 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(s134^2*s34*z134) + (D*s1234*s24*z3)/(2*s134^2*s34*z134) + 
   (s1234*s24*z3)/(2*s123*s134*s34*z134) + (3*s1234*s24*z3)/
    (8*s124*s134*s34*z134) - (D*s1234*s24*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(s134^2*s14*s34*z134) + (D*s1234*s13*s24*z3)/
    (4*s134^2*s14*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z134) + (3*D*s1234*s13*s24*z3)/
    (64*s12*s134*s14*s34*z134) + (s1234*s14*s24*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z134) + 
   (7*s1234*s24*z3)/(16*s134*s23*s34*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (3*s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (3*s1234*s34*z3)/(4*s12*s123*s134*z134) + 
   (D*s1234*s34*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z3)/(8*s123*s13*s134*z134) + (D*s1234*s34*z3)/
    (16*s123*s13*s134*z134) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z3)/(4*s134^2*s14^2*z134) + (s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s34*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s34*z3)/(4*s134^2*s14*z134) - 
   (D*s1234*s34*z3)/(8*s134^2*s14*z134) + (3*s1234*s34*z3)/
    (32*s124*s134*s14*z134) - (3*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (29*s1234*s34*z3)/(16*s123*s134*s23*z134) + 
   (5*D*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (s12*s1234*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z134) + (D*s12*s1234*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z3)/
    (4*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s34*z3)/(16*s124*s134*s24*z134) + 
   (s12*s1234*s34*z3)/(16*s124*s134*s14*s24*z134) - 
   (3*s1234*z1*z3)/(4*s124*s134*z124*z134) - (9*s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (9*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s13*z1*z3)/
    (4*s124*s134*s14*z124*z134) - (s1234*s14*z1*z3)/
    (2*s12*s124*s134*z124*z134) - (3*s1234*s23*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) + (3*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z124*z134) - (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z1*z3)/
    (4*s124*s134*s24*z124*z134) - (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (5*s1234*s23*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s13*s23*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) - (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (7*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13^2*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s14*z1*z3)/
    (2*s124*s134*s34*z124*z134) - (9*s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s23*z1*z3)/
    (4*s124*s134*s34*z124*z134) - (9*s1234*s13*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (7*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s13*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (7*s1234*s14*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (7*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z3)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (8*s124*s134*s14*z124*z134) - (5*s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (3*s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) - (3*s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(4*s12*s123*z14) - 
   (D*s1234*z3)/(16*s12*s123*z14) - (s1234*z3)/(8*s123*s124*z14) + 
   (D*s1234*z3)/(8*s123*s124*z14) - (s1234*z3)/(2*s134^2*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) - (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(8*s123*s134*z14) - 
   (s1234*z3)/(16*s124*s134*z14) + (D*s12*s1234*z3)/(16*s123*s124*s14*z14) + 
   (s12*s1234*z3)/(2*s134^2*s14*z14) - (s1234*s13*z3)/(4*s134^2*s14*z14) - 
   (D*s1234*s13*z3)/(2*s134^2*s14*z14) - (s1234*z3)/(s134*s14*z14) + 
   (13*D*s1234*z3)/(32*s134*s14*z14) + (9*s12*s1234*z3)/
    (16*s124*s134*s14*z14) - (5*s1234*s13*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z14) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(16*s23^2*z14) - (s12*s1234*z3)/(8*s123*s23^2*z14) + 
   (D*s12*s1234*z3)/(16*s123*s23^2*z14) - (s1234*s13*z3)/(4*s123*s23^2*z14) + 
   (D*s1234*s13*z3)/(16*s123*s23^2*z14) + (s12*s1234*z3)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s14*s23^2*z14) - (s12^2*s1234*z3)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*z3)/(8*s14*s23^2*z14) - (7*s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) + (3*D*s12*s1234*s13*z3)/
    (16*s123*s14*s23^2*z14) - (s1234*s13^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*z3)/(4*s123*s23*z14) + (D*s1234*z3)/(32*s123*s23*z14) + 
   (s1234*s13*z3)/(8*s12*s123*s23*z14) + (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (17*s1234*z3)/(16*s134*s23*z14) - 
   (7*D*s1234*z3)/(16*s134*s23*z14) - (5*s12*s1234*z3)/
    (16*s123*s134*s23*z14) + (D*s12*s1234*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s13*z3)/(8*s123*s134*s23*z14) + (s1234*z3)/(2*s14*s23*z14) + 
   (D*s12*s1234*z3)/(32*s123*s14*s23*z14) - 
   (s1234*s13*z3)/(8*s123*s14*s23*z14) + (3*D*s1234*s13*z3)/
    (32*s123*s14*s23*z14) - (5*s12*s1234*z3)/(16*s134*s14*s23*z14) - 
   (D*s12*s1234*z3)/(8*s134*s14*s23*z14) - (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z14) + (3*s1234*s13*z3)/(4*s134*s14*s23*z14) - 
   (3*D*s1234*s13*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s13*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s14*z3)/(4*s12*s123*s23*z14) + (s1234*s14*z3)/
    (8*s123*s134*s23*z14) - (D*s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (s1234*s23*z3)/
    (16*s124*s134*s14*z14) - (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(2*s124*s134*s24*z14) - (s12^2*s1234*z3)/
    (16*s124*s134*s14*s24*z14) - (s1234*s14*z3)/(2*s124*s134*s24*z14) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z14) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z14) + (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(2*s134^2*s14*z14) + (5*s1234*s24*z3)/
    (8*s124*s134*s14*z14) + (s1234*s24*z3)/(8*s123*s23^2*z14) - 
   (D*s1234*s24*z3)/(16*s123*s23^2*z14) + (s1234*s24*z3)/(4*s14*s23^2*z14) - 
   (D*s1234*s24*z3)/(8*s14*s23^2*z14) - (s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) - 
   (D*s1234*s24*z3)/(32*s12*s123*s23*z14) + 
   (s1234*s24*z3)/(16*s123*s134*s23*z14) + (D*s1234*s24*z3)/
    (32*s123*s14*s23*z14) - (s1234*s24*z3)/(8*s134*s14*s23*z14) - 
   (D*s1234*s24*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z14) - (s1234*z3)/(8*s12*s34*z14) + 
   (D*s1234*z3)/(16*s12*s34*z14) + (5*s1234*z3)/(16*s124*s34*z14) - 
   (D*s1234*z3)/(16*s124*s34*z14) + (s12*s1234*z3)/(4*s134^2*s34*z14) - 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) - 
   (3*s1234*z3)/(4*s134*s34*z14) + (7*D*s1234*z3)/(32*s134*s34*z14) - 
   (s1234*s13*z3)/(16*s12*s134*s34*z14) - (D*s1234*s13*z3)/
    (32*s12*s134*s34*z14) + (s12*s1234*z3)/(16*s124*s14*s34*z14) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z14) - 
   (s1234*s13*z3)/(16*s134*s14*s34*z14) + (D*s1234*s13*z3)/
    (32*s134*s14*s34*z14) + (s1234*s14*z3)/(8*s12*s124*s34*z14) - 
   (D*s1234*s14*z3)/(32*s12*s124*s34*z14) - 
   (s1234*s14*z3)/(4*s134^2*s34*z14) - (D*s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (s1234*s14*z3)/(16*s12*s134*s34*z14) - (D*s1234*s14*z3)/
    (32*s12*s134*s34*z14) - (11*s12*s1234*z3)/(16*s134*s23*s34*z14) - 
   (D*s12*s1234*z3)/(16*s134*s23*s34*z14) - (3*s1234*s13*z3)/
    (16*s134*s23*s34*z14) - (D*s1234*s13*z3)/(16*s134*s23*s34*z14) + 
   (s12^2*s1234*z3)/(16*s134*s14*s23*s34*z14) - 
   (s12*s1234*s13*z3)/(4*s134*s14*s23*s34*z14) - 
   (s1234*s13^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (D*s1234*s14*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s124*s34*z14) - (D*s1234*s24*z3)/
    (32*s12*s124*s34*z14) + (s1234*s24*z3)/(16*s124*s14*s34*z14) - 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) - (7*s1234*s24*z3)/
    (16*s134*s23*s34*z14) - (D*s1234*s24*z3)/(16*s134*s23*s34*z14) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z3)/(4*s134^2*s14*z14) - (D*s1234*s34*z3)/(2*s134^2*s14*z14) - 
   (5*s1234*s34*z3)/(8*s124*s134*s14*z14) - 
   (s1234*s34*z3)/(8*s123*s23^2*z14) + (D*s1234*s34*z3)/(16*s123*s23^2*z14) + 
   (s1234*s34*z3)/(8*s14*s23^2*z14) - (3*s12*s1234*s34*z3)/
    (8*s123*s14*s23^2*z14) + (3*D*s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) - 
   (s1234*s34*z3)/(8*s12*s123*s23*z14) + (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (s1234*s34*z3)/(8*s123*s14*s23*z14) + (3*D*s1234*s34*z3)/
    (32*s123*s14*s23*z14) + (13*s1234*s34*z3)/(16*s134*s14*s23*z14) - 
   (3*D*s1234*s34*z3)/(8*s134*s14*s23*z14) - (s12*s1234*s34*z3)/
    (4*s123*s134*s14*s23*z14) + (D*s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13*s34*z3)/
    (8*s123*s134*s14*s23*z14) - (5*s1234*s34*z3)/(8*s124*s134*s24*z14) - 
   (3*s1234*z1*z3)/(16*s123*s124*z124*z14) + 
   (7*s1234*z1*z3)/(16*s124*s134*z124*z14) - (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z1*z3)/
    (16*s123*s124*s14*z124*z14) - (5*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (5*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s123*s124*z124*z14) + (s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24*z1*z3)/
    (4*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s123*s124*s14*z124*z14) - (5*s1234*z1*z3)/(32*s124*s34*z124*z14) + 
   (3*s12*s1234*z1*z3)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z124*z14) + 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s34*z1*z3)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s23*z1^2*z3)/(2*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z1^2*z3)/(2*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z3)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z3)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s23*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z3)/(4*s134^2*z134*z14) + (s1234*z1*z3)/(32*s12*s134*z134*z14) - 
   (3*s1234*z1*z3)/(16*s123*s134*z134*z14) - (25*s1234*z1*z3)/
    (32*s124*s134*z134*z14) + (s12*s1234*s13*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s12*s1234*z1*z3)/
    (16*s134*s14^2*z134*z14) - (3*s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (3*s1234*s13*z1*z3)/
    (16*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) + (19*s1234*z1*z3)/(32*s134*s14*z134*z14) - 
   (23*s12*s1234*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (5*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*z1*z3)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z134*z14) + (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z134*z14) + (3*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (5*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (5*s1234*s13^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s14*z1*z3)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s124*s134*s14^2*z134*z14) - (7*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z134*z14) - (3*s12*s1234*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (5*s1234*s13*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (5*s12*s1234*s13*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s14*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s1234*s23*z1*z3)/
    (4*s124*s134*s24*z134*z14) - (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14^2*z134*z14) + (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z14) - 
   (13*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (25*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (13*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (13*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z14) - (3*s1234*s13*z1*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*z1*z3)/(2*s134*s34*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13^2*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s34*z134*z14) + 
   (21*s1234*s13*z1*z3)/(32*s134*s14*s34*z134*z14) - 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (3*s1234*s13*z1*z3)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z3)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) + (s1234*s13*s23*z1*z3)/
    (4*s134^2*s14*s34*z134*z14) - (s1234*s13*s23*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) - (s1234*s24*z1*z3)/
    (16*s12*s134*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134^2*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s14*s34*z134*z14) - (3*s1234*s13*s24*z1*z3)/
    (32*s12*s134*s14*s34*z134*z14) + (3*s1234*s24*z1*z3)/
    (8*s134*s23*s34*z134*z14) + (3*s12*s1234*s24*z1*z3)/
    (4*s134*s14*s23*s34*z134*z14) + (s1234*s13*s24*z1*z3)/
    (2*s134*s14*s23*s34*z134*z14) + (5*s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s13*s34*z1*z3)/
    (4*s134^2*s14^2*z134*z14) + (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z14) + 
   (3*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z14) - (s1234*s34*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z14) + (3*s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (5*s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1*z3)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z1*z3)/
    (s134^2*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24*s34*z1*z3)/
    (2*s134*s14^2*s23*z134*z14) + (s1234*s24*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1*z3)/
    (8*s134*s14^2*s23*z134*z14) + (5*s1234*z1^2*z3)/
    (16*s124*s134*z124*z134*z14) + (3*s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) - (15*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1^2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*z3)/(8*s12*s123*z2) - 
   (D*s1234*z3)/(16*s12*s123*z2) - (3*s1234*z3)/(4*s123*s124*z2) + 
   (D*s1234*z3)/(8*s123*s124*z2) + (s1234*z3)/(2*s123*s13*z2) + 
   (s1234*z3)/(2*s134^2*z2) - (D*s1234*z3)/(4*s134^2*z2) - 
   (s1234*z3)/(4*s123*s134*z2) - (D*s1234*z3)/(8*s123*s134*z2) - 
   (41*s1234*z3)/(32*s124*s134*z2) + (D*s1234*z3)/(8*s124*s134*z2) + 
   (17*s12*s1234*z3)/(16*s123*s13*s134*z2) - (D*s12*s1234*z3)/
    (16*s123*s13*s134*z2) - (s12^2*s1234*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s13*z3)/(4*s134*s14^2*z2) + (5*s12*s1234*s13*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*z3)/(8*s123*s14*z2) - 
   (D*s1234*z3)/(16*s123*s14*z2) - (7*s12*s1234*z3)/(8*s123*s124*s14*z2) + 
   (D*s12*s1234*z3)/(16*s123*s124*s14*z2) + 
   (s12*s1234*z3)/(4*s134^2*s14*z2) - (D*s12*s1234*z3)/(8*s134^2*s14*z2) + 
   (s1234*s13*z3)/(s134^2*s14*z2) + (33*s1234*z3)/(16*s134*s14*z2) - 
   (3*D*s1234*z3)/(8*s134*s14*z2) + (s12*s1234*z3)/(8*s123*s134*s14*z2) - 
   (9*s12*s1234*z3)/(32*s124*s134*s14*z2) + (D*s12*s1234*z3)/
    (16*s124*s134*s14*z2) + (3*s1234*s13*z3)/(4*s123*s134*s14*z2) + 
   (7*s1234*s13*z3)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z3)/(8*s12*s123*s124*z2) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z2) - (s1234*s14*z3)/(4*s13*s134^2*z2) + 
   (9*s1234*s14*z3)/(16*s123*s13*s134*z2) - (D*s1234*s14*z3)/
    (16*s123*s13*s134*z2) + (s12*s1234*z3)/(4*s123*s23^2*z2) + 
   (s1234*s13*z3)/(8*s123*s23^2*z2) - (s12^2*s1234*z3)/(4*s14^2*s23^2*z2) - 
   (s12*s1234*s13*z3)/(2*s14^2*s23^2*z2) - (s1234*s13^2*z3)/
    (4*s14^2*s23^2*z2) + (s12*s1234*z3)/(4*s14*s23^2*z2) - 
   (s12^2*s1234*z3)/(4*s123*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) - 
   (3*s12*s1234*s13*z3)/(4*s123*s14*s23^2*z2) - 
   (s1234*s13^2*z3)/(2*s123*s14*s23^2*z2) + (s1234*z3)/(8*s123*s23*z2) - 
   (D*s1234*z3)/(8*s123*s23*z2) - (5*s1234*z3)/(16*s134*s23*z2) - 
   (9*s12*s1234*z3)/(16*s123*s134*s23*z2) + (3*D*s12*s1234*z3)/
    (16*s123*s134*s23*z2) + (7*s12^2*s1234*z3)/(16*s123*s13*s134*s23*z2) + 
   (s1234*s13*z3)/(16*s123*s134*s23*z2) - (s12*s1234*z3)/(16*s14^2*s23*z2) + 
   (s1234*s13*z3)/(8*s14^2*s23*z2) + (s12^2*s1234*z3)/
    (16*s134*s14^2*s23*z2) - (3*s12*s1234*s13*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13^2*z3)/(4*s134*s14^2*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) - 
   (D*s1234*z3)/(16*s14*s23*z2) + (s12*s1234*z3)/(4*s123*s14*s23*z2) - 
   (D*s12*s1234*z3)/(16*s123*s14*s23*z2) + (3*s1234*s13*z3)/
    (8*s123*s14*s23*z2) - (D*s1234*s13*z3)/(16*s123*s14*s23*z2) + 
   (7*s12*s1234*z3)/(8*s134*s14*s23*z2) - (D*s12*s1234*z3)/
    (8*s134*s14*s23*z2) + (D*s12^2*s1234*z3)/(16*s123*s134*s14*s23*z2) + 
   (9*s1234*s13*z3)/(16*s134*s14*s23*z2) - (3*s12*s1234*s13*z3)/
    (16*s123*s134*s14*s23*z2) + (D*s12*s1234*s13*z3)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z3)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s14*z3)/(16*s123*s134*s23*z2) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z2) + (5*s1234*s23*z3)/(8*s123*s13*s134*z2) - 
   (D*s1234*s23*z3)/(16*s123*s13*s134*z2) + (s12*s1234*s23*z3)/
    (32*s124*s134*s14^2*z2) + (9*s1234*s23*z3)/(32*s124*s134*s14*z2) + 
   (3*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s13*s134*z2) - 
   (s1234*z3)/(8*s123*s234*z2) - (D*s1234*z3)/(16*s123*s234*z2) - 
   (3*s12*s1234*z3)/(4*s123*s13*s234*z2) + (D*s12*s1234*z3)/
    (8*s123*s13*s234*z2) - (s12*s1234*z3)/(2*s123*s23*s234*z2) + 
   (s1234*s13*z3)/(2*s123*s23*s234*z2) - (D*s1234*s13*z3)/
    (4*s123*s23*s234*z2) - (s1234*s14*z3)/(2*s123*s23*s234*z2) + 
   (s12*s1234*z3)/(4*s123*s124*s24*z2) - (D*s12*s1234*z3)/
    (16*s123*s124*s24*z2) - (s12*s1234*z3)/(2*s123*s13*s24*z2) + 
   (D*s12*s1234*z3)/(8*s123*s13*s24*z2) + (s12*s1234*z3)/
    (16*s124*s134*s24*z2) - (s12^2*s1234*z3)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s14*z3)/(2*s123*s124*s24*z2) + (D*s1234*s14*z3)/
    (16*s123*s124*s24*z2) - (s1234*s23*z3)/(16*s124*s134*s24*z2) + 
   (3*s12*s1234*s23*z3)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s24*z3)/(8*s12*s123*s124*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s124*z2) + (s1234*s24*z3)/(2*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/
    (8*s124*s134*s14^2*z2) - (s1234*s13*s24*z3)/(16*s124*s134*s14^2*z2) - 
   (s1234*s24*z3)/(4*s123*s124*s14*z2) + (D*s1234*s24*z3)/
    (16*s123*s124*s14*z2) + (s1234*s24*z3)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z3)/(4*s134^2*s14*z2) - (3*s1234*s24*z3)/
    (8*s124*s134*s14*z2) + (D*s1234*s24*z3)/(16*s124*s134*s14*z2) - 
   (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + (s1234*s24*z3)/(4*s14*s23^2*z2) - 
   (s1234*s13*s24*z3)/(4*s123*s14*s23^2*z2) - 
   (13*s1234*s24*z3)/(16*s123*s134*s23*z2) + (3*D*s1234*s24*z3)/
    (16*s123*s134*s23*z2) + (s12*s1234*s24*z3)/(2*s123*s13*s134*s23*z2) - 
   (5*s12*s1234*s24*z3)/(16*s134*s14^2*s23*z2) - 
   (s1234*s13*s24*z3)/(16*s134*s14^2*s23*z2) + 
   (7*s1234*s24*z3)/(16*s134*s14*s23*z2) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z2) - (5*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z2) + 
   (D*s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) + 
   (9*s1234*z3)/(8*s123*s34*z2) - (D*s1234*z3)/(4*s123*s34*z2) + 
   (3*s1234*z3)/(8*s124*s34*z2) - (3*D*s1234*z3)/(32*s124*s34*z2) + 
   (s12*s1234*z3)/(s134^2*s34*z2) - (D*s12*s1234*z3)/(8*s134^2*s34*z2) + 
   (s1234*s13*z3)/(2*s134^2*s34*z2) - (D*s1234*s13*z3)/(4*s134^2*s34*z2) + 
   (s1234*z3)/(4*s134*s34*z2) - (7*D*s1234*z3)/(64*s134*s34*z2) + 
   (s12*s1234*z3)/(4*s123*s134*s34*z2) + (5*s12*s1234*z3)/
    (16*s124*s134*s34*z2) - (D*s12*s1234*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s13*z3)/(s123*s134*s34*z2) - (D*s1234*s13*z3)/
    (4*s123*s134*s34*z2) - (s1234*s13*z3)/(4*s124*s134*s34*z2) + 
   (D*s1234*s13*z3)/(16*s124*s134*s34*z2) + (D*s1234*z3)/(32*s14*s34*z2) - 
   (D*s12*s1234*z3)/(32*s124*s14*s34*z2) + (s12*s1234*s13*z3)/
    (s134^2*s14*s34*z2) - (D*s12*s1234*s13*z3)/(4*s134^2*s14*s34*z2) - 
   (s12*s1234*z3)/(8*s134*s14*s34*z2) + (D*s12*s1234*z3)/
    (64*s134*s14*s34*z2) + (9*s1234*s13*z3)/(8*s134*s14*s34*z2) - 
   (9*D*s1234*s13*z3)/(32*s134*s14*s34*z2) + 
   (s1234*s14*z3)/(4*s12*s123*s34*z2) - (D*s1234*s14*z3)/
    (16*s12*s124*s34*z2) - (s1234*s14*z3)/(8*s12*s13*s34*z2) - 
   (3*s1234*s14*z3)/(4*s134^2*s34*z2) - (D*s1234*s14*z3)/(8*s134^2*s34*z2) + 
   (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z3)/(2*s123*s134*s34*z2) + (s1234*s14*z3)/
    (16*s124*s134*s34*z2) + (D*s1234*s14*z3)/(32*s124*s134*s34*z2) - 
   (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) + 
   (s12*s1234*z3)/(8*s123*s23*s34*z2) - (9*s1234*s13*z3)/
    (8*s123*s23*s34*z2) + (D*s1234*s13*z3)/(4*s123*s23*s34*z2) - 
   (5*s12*s1234*z3)/(16*s134*s23*s34*z2) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z2) - (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z2) + (7*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z2) - (D*s12*s1234*s13*z3)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s14*z3)/(2*s123*s23*s34*z2) - (s1234*s14*z3)/(4*s134*s23*s34*z2) - 
   (s1234*s23*z3)/(2*s134^2*s34*z2) + (D*s1234*s23*z3)/(8*s134^2*s34*z2) + 
   (s1234*s23*z3)/(16*s12*s134*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z2) + (s1234*s23*z3)/(4*s123*s134*s34*z2) + 
   (s1234*s23*z3)/(4*s124*s134*s34*z2) - (D*s1234*s23*z3)/
    (32*s124*s134*s34*z2) + (s1234*s23*z3)/(16*s134*s14*s34*z2) - 
   (D*s1234*s23*z3)/(64*s134*s14*s34*z2) + (s1234*s14*s23*z3)/
    (4*s13*s134^2*s34*z2) + (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z2) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) + 
   (s12*s1234*z3)/(8*s123*s234*s34*z2) - (D*s12*s1234*z3)/
    (16*s123*s234*s34*z2) + (3*s1234*s13*z3)/(2*s123*s234*s34*z2) - 
   (3*D*s1234*s13*z3)/(8*s123*s234*s34*z2) - (9*s1234*s14*z3)/
    (8*s123*s234*s34*z2) - (s12*s1234*s14*z3)/(4*s123*s13*s234*s34*z2) + 
   (9*s1234*s23*z3)/(8*s123*s234*s34*z2) - (D*s1234*s23*z3)/
    (4*s123*s234*s34*z2) + (s1234*s14*s23*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(2*s123*s13*s234*s34*z2) - 
   (3*s12*s1234*z3)/(8*s124*s24*s34*z2) + (D*s12*s1234*z3)/
    (16*s124*s24*s34*z2) + (5*s1234*s14*z3)/(8*s124*s24*s34*z2) - 
   (D*s1234*s14*z3)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z3)/(8*s13*s24*s34*z2) - (D*s1234*s24*z3)/
    (32*s12*s124*s34*z2) - (s1234*s24*z3)/(2*s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s34*z2) - (D*s1234*s24*z3)/
    (64*s12*s134*s34*z2) + (s1234*s24*z3)/(2*s123*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s124*s134*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s134*s34*z2) + (s1234*s24*z3)/(16*s124*s14*s34*z2) - 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/
    (2*s134^2*s14*s34*z2) - (3*D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (D*s1234*s24*z3)/(64*s134*s14*s34*z2) + (s1234*s14*s24*z3)/
    (4*s12*s123*s134*s34*z2) + (D*s1234*s14*s24*z3)/
    (32*s12*s124*s134*s34*z2) - (7*s1234*s24*z3)/(16*s134*s23*s34*z2) - 
   (11*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134*s14*s23*s34*z2) + 
   (9*s1234*s24*z3)/(8*s123*s234*s34*z2) - (D*s1234*s24*z3)/
    (4*s123*s234*s34*z2) + (s1234*s14*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s123*s13*s234*s34*z2) - 
   (s12*s1234*s24*z3)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z3)/(s123*s23*s234*s34*z2) - (D*s1234*s13*s24*z3)/
    (4*s123*s23*s234*s34*z2) - (s1234*s14*s24*z3)/(2*s123*s23*s234*s34*z2) - 
   (s1234*s34*z3)/(2*s123*s13*s134*z2) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - (9*s12*s1234*s34*z3)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s34*z3)/(32*s124*s134*s14*z2) + 
   (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + (s1234*s34*z3)/(8*s14*s23^2*z2) + 
   (s12*s1234*s34*z3)/(8*s123*s14*s23^2*z2) - (s1234*s13*s34*z3)/
    (8*s123*s14*s23^2*z2) - (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/
    (2*s123*s13*s134*s23*z2) + (D*s12*s1234*s34*z3)/
    (8*s123*s13*s134*s23*z2) + (s12*s1234*s34*z3)/(4*s134*s14^2*s23*z2) + 
   (s1234*s13*s34*z3)/(2*s134*s14^2*s23*z2) + 
   (3*s1234*s34*z3)/(16*s134*s14*s23*z2) - (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z2) + (s1234*s13*s34*z3)/(4*s123*s134*s14*s23*z2) + 
   (3*s1234*z1*z3)/(4*s123*s124*z124*z2) + 
   (s1234*z1*z3)/(s124*s134*z124*z2) + (s12^2*s1234*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (s12*s1234*z1*z3)/
    (4*s123*s124*s14*z124*z2) + (17*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s14*z1*z3)/
    (4*s12*s123*s124*z124*z2) + (s1234*s14*z1*z3)/(16*s12*s124*s134*z124*
     z2) - (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s124*z124*z2) + 
   (3*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s124*s14*z124*z2) + 
   (15*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*z1*z3)/(8*s124*s34*z124*z2) - (s12*s1234*z1*z3)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z1*z3)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s124*s134*s34*z124*z2) + 
   (s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(8*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z124*z2) - 
   (s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s14*s34*z124*z2) - 
   (5*s12*s1234*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (23*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (5*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (3*s1234*z1*z3)/(2*s134^2*z134*z2) - (D*s1234*z1*z3)/(2*s134^2*z134*z2) + 
   (5*s12*s1234*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s13*s134^2*z134*z2) + 
   (s1234*z1*z3)/(4*s123*s134*z134*z2) + (D*s1234*z1*z3)/
    (8*s123*s134*z134*z2) - (s1234*z1*z3)/(8*s124*s134*z134*z2) + 
   (D*s1234*z1*z3)/(16*s124*s134*z134*z2) + (s12*s1234*z1*z3)/
    (2*s123*s13*s134*z134*z2) - (D*s12*s1234*z1*z3)/
    (16*s123*s13*s134*z134*z2) + (s1234*s13*z1*z3)/
    (2*s12*s123*s134*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s13^2*z1*z3)/(s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z1*z3)/(2*s134*s14^2*z134*z2) - (3*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (3*s12*s1234*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) - (s1234*z1*z3)/(s134*s14*z134*z2) - 
   (3*D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (9*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) - (D*s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z2) + (31*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z134*z2) + (s1234*s13*z1*z3)/(4*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (16*s12*s124*s134*z134*z2) + (21*s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (8*s123*s13*s134*z134*z2) + (s1234*z1*z3)/(16*s134*s23*z134*z2) + 
   (11*s12*s1234*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (7*s1234*s13*z1*z3)/(4*s123*s134*s23*z134*z2) - 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134*s14*s23*z134*z2) + (5*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (D*s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (21*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z134*z2) + (11*s12*s1234*s13*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) - (3*D*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (5*s1234*s13^2*z1*z3)/
    (4*s123*s134*s14*s23*z134*z2) - (D*s1234*s13^2*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (9*s1234*s14*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (13*s12*s1234*s14*z1*z3)/
    (16*s123*s13*s134*s23*z134*z2) + (3*s1234*s23*z1*z3)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z3)/(8*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z3)/(8*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s12*s124*s134*z134*z2) + 
   (9*s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s23*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s12*s134*s14*z134*z2) - (3*D*s1234*s23*z1*z3)/
    (64*s12*s134*s14*z134*z2) + (s1234*s14*s23*z1*z3)/
    (2*s12*s123*s13*s134*z134*z2) - (D*s1234*s14*s23*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1*z3)/
    (8*s12*s123*s13*s134*z134*z2) - (D*s1234*s23^2*z1*z3)/
    (16*s12*s123*s13*s134*z134*z2) + (s1234*s23^2*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (3*s12*s1234*z1*z3)/
    (8*s124*s134*s24*z134*z2) + (s12^2*s1234*z1*z3)/
    (8*s124*s134*s14*s24*z134*z2) + (s12*s1234*s13*z1*z3)/
    (4*s124*s134*s14*s24*z134*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z134*z2) + (3*s12*s1234*s23*z1*z3)/
    (16*s124*s134*s14*s24*z134*z2) + (s1234*s13*s23*z1*z3)/
    (8*s124*s134*s14*s24*z134*z2) + (s1234*s23^2*z1*z3)/
    (16*s124*s134*s14*s24*z134*z2) + (s1234*s24*z1*z3)/
    (2*s13*s134^2*z134*z2) - (3*s1234*s24*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/
    (8*s134^2*s14*z134*z2) - (D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (5*s1234*s24*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (11*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (9*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24^2*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z134*z2) - (3*s1234*s13*z1*z3)/
    (s134^2*s34*z134*z2) + (D*s1234*s13*z1*z3)/(4*s134^2*s34*z134*z2) + 
   (s1234*z1*z3)/(2*s134*s34*z134*z2) - (3*D*s1234*z1*z3)/
    (64*s134*s34*z134*z2) - (s12*s1234*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s12*s1234*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s34*z134*z2) - 
   (5*s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s12*s1234*z1*z3)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z1*z3)/(16*s134*s14*s34*z134*z2) + 
   (s1234*s13^2*z1*z3)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s134^2*s34*z134*z2) - (s12*s1234*s14*z1*z3)/
    (s13*s134^2*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (3*D*s1234*s14*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z1*z3)/(4*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (7*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s13^2*z1*z3)/(2*s134*s14*s23*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(2*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/
    (4*s134^2*s34*z134*z2) + (D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(2*s123*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s23*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z3)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z1*z3)/(4*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s23*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s23*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(4*s124*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(2*s12*s123*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z3)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(4*s12*s123*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s124*s134*s34*z134*z2) + 
   (s1234*s34*z1*z3)/(2*s13*s134^2*z134*z2) + 
   (s1234*s34*z1*z3)/(2*s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s12*s123*s134*z134*z2) - 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) - (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (15*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (9*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (17*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (7*s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (11*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z3)/(2*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) - 
   (s1234*s13*z1^2*z3)/(2*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s1234*s23*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s23*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(4*s124*s134*s14*z124*z134*z2) - 
   (5*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(2*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1^2*z3)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s13*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*s23*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z3)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s34*z1^2*z3)/(4*s12*s124*s134*z124*z134*z2) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3)/(4*s12*s123*z14*z2) + (s1234*z1*z3)/(16*s123*s124*z14*z2) + 
   (s1234*z1*z3)/(s134^2*z14*z2) + (s1234*z1*z3)/(16*s12*s134*z14*z2) - 
   (s1234*z1*z3)/(8*s123*s134*z14*z2) - (3*s1234*z1*z3)/
    (16*s124*s134*z14*z2) + (s12^2*s1234*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z1*z3)/(4*s134*s14^2*z14*z2) - (5*s12*s1234*s13*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*z1*z3)/(8*s123*s14*z14*z2) + 
   (5*s12*s1234*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s14*z14*z2) + (s1234*z1*z3)/(8*s134*s14*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z2) - 
   (s12*s1234*z1*z3)/(32*s124*s134*s14*z14*z2) - 
   (3*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s124*s134*s14*z14*z2) - 
   (3*s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (s12*s1234*z1*z3)/(2*s123*s23^2*z14*z2) + (s1234*s13*z1*z3)/
    (4*s123*s23^2*z14*z2) + (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s13*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*z1*z3)/(2*s14*s23^2*z14*z2) + (s12^2*s1234*z1*z3)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*z1*z3)/(4*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z1*z3)/(2*s123*s14*s23^2*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s123*s14*s23^2*z14*z2) + 
   (s1234*z1*z3)/(16*s123*s23*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) - (s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (7*s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z3)/(4*s123*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s14^2*s23*z14*z2) - (s1234*s13*z1*z3)/
    (8*s14^2*s23*z14*z2) - (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z1*z3)/(32*s14*s23*z14*z2) + (s12*s1234*z1*z3)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (9*s12*s1234*s13*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z1*z3)/(4*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z1*z3)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) - (3*s1234*s24*z1*z3)/(4*s12*s123*s124*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1*z3)/
    (8*s12*s134*s14*z14*z2) + (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s124*s134*s14*z14*z2) + (s12*s1234*s24*z1*z3)/
    (2*s14^2*s23^2*z14*z2) + (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z2) + (s12*s1234*s24*z1*z3)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z2) + (s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z2) + (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z2) - 
   (9*s1234*s24*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s14^2*s23^2*z14*z2) + 
   (s1234*s24^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1*z3)/(8*s12*s34*z14*z2) + (11*s1234*z1*z3)/(32*s124*s34*z14*z2) - 
   (s12*s1234*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s34*z14*z2) - (5*s1234*z1*z3)/(32*s134*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z14*z2) - 
   (s1234*z1*z3)/(16*s14*s34*z14*z2) + (3*s12*s1234*z1*z3)/
    (32*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z3)/
    (2*s134^2*s14*s34*z14*z2) + (9*s12*s1234*z1*z3)/
    (32*s134*s14*s34*z14*z2) + (7*s1234*s13*z1*z3)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) + (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) + (s1234*s23*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z14*z2) + (5*s1234*s24*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(4*s12*s14*s34*z14*z2) + 
   (5*s1234*s24*z1*z3)/(16*s124*s14*s34*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s24*z1*z3)/(32*s134*s14*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (8*s12*s134*s14*s34*z14*z2) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z14*z2) + (5*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (3*s1234*s24^2*z1*z3)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s24^2*z1*z3)/
    (4*s134*s14*s23*s34*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z3)/(2*s134*s14^2*z14*z2) - (3*s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) - 
   (3*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z2) + 
   (s1234*s34*z1*z3)/(16*s124*s134*s14*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) + (7*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (5*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(4*s14^2*s23*z14*z2) + (s12*s1234*s34*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s34*z1*z3)/(4*s123*s14*s23*z14*z2) - 
   (7*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (5*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(2*s134^2*s14^2*z14*z2) + 
   (3*s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(s134^2*s14^2*z14*z2) + (s1234*s34^2*z1*z3)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s12*s1234*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (5*s12*s1234*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s123*s124*s14*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) + (3*s12*s1234*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) + 
   (s1234*z1^2*z3)/(8*s12*s134*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) - 
   (5*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z3)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(2*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z1^2*z3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1^2*z3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(2*s134^2*s14*z134*z14*z2) + 
   (57*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) - 
   (7*s12*s1234*z1^2*z3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z2) + 
   (15*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z3)/(2*s134*s23*z134*z14*z2) - (5*s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1^2*z3)/
    (2*s123*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1^2*z3)/
    (4*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s124*s134*s14*z134*z14*z2) - (7*s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (19*s1234*z1^2*z3)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (4*s12*s134*s34*z134*z14*z2) + (7*s12*s1234*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (7*s1234*s13*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13^2*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (3*s1234*s23*z1^2*z3)/
    (8*s134*s14*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z3)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s23^2*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (19*s1234*s24*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (11*s1234*s13*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (5*s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z3)/
    (4*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s34*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z2) + (13*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (2*s134*s14*s23*z134*z14*z2) - (9*s12*s1234*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*s34*z1^2*z3)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s23*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s24*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (7*s1234*s34^2*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s34^2*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z3)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s13*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s24*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s24*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s1234*s23*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s34*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s1234*s24*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(8*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (8*s134^2*s34*z134^2) + (s1234*z2*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s13*z2*z3)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*z2*z3)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2*z3)/(8*s123*s124*z124*z14) + (5*s1234*z2*z3)/
    (16*s124*s134*z124*z14) + (3*s1234*s13*z2*z3)/(16*s124*s134*s14*z124*
     z14) + (s1234*s14*z2*z3)/(8*s12*s123*s124*z124*z14) + 
   (s1234*s23*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s24*z2*z3)/(8*s12*s123*s124*z124*z14) - 
   (s1234*z2*z3)/(16*s124*s34*z124*z14) + (s1234*s14*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/
    (16*s12*s124*s34*z124*z14) + (3*s1234*s34*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*z2*z3)/(2*s134^2*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z3)/(16*s134*s23*z134*z14) - (s12*s1234*z2*z3)/
    (8*s123*s134*s23*z134*z14) + (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z134*z14) + (s12*s1234*z2*z3)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s13*z2*z3)/
    (8*s124*s134*s14*s24*z134*z14) + (s1234*s23*z2*z3)/
    (8*s124*s134*s24*z134*z14) + (s1234*s24*z2*z3)/
    (8*s124*s134*s14*z134*z14) - (s1234*s24*z2*z3)/
    (8*s123*s134*s23*z134*z14) - (3*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s34*z134*z14) + (s1234*s13*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z3)/
    (16*s123*s134*s23*z134*z14) + (s1234*s34*z2*z3)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s34*z2*z3)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z2*z3)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z2*z3)/
    (16*s124*s134*s14*s24*z134*z14) + (7*s1234*z1*z2*z3)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s12*s1234*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s23*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (s12^2*s1234*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (3*s1234*s23*z1*z2*z3)/
    (8*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (3*s12*s1234*s24*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1*z2*z3)/
    (4*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z1*z2*z3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z1*z2*z3)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z3)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s34^2*z1*z2*z3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z2*z3)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*z2*z3)/
    (4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - (D*s1234*s13*z2*z3)/
    (8*s123*s23^2*z23^2) - (s12^2*s1234*z2*z3)/(4*s14^2*s23^2*z23^2) + 
   (D*s12^2*s1234*z2*z3)/(8*s14^2*s23^2*z23^2) - 
   (s12*s1234*s13*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s12*s1234*s13*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s13^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s13^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s12*s1234*z2*z3)/(8*s14*s23^2*z23^2) - (s12^2*s1234*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12^2*s1234*z2*z3)/
    (8*s123*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s13*z2*z3)/
    (2*s123*s14*s23^2*z23^2) + (D*s12*s1234*s13*z2*z3)/
    (4*s123*s14*s23^2*z23^2) - (s1234*s13^2*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13^2*z2*z3)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) - 
   (s12*s1234*z2*z3)/(4*s14^2*s23*z23^2) + (D*s12*s1234*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s13*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s13*z2*z3)/(8*s14^2*s23*z23^2) - (s12*s1234*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s12*s1234*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s13*z2*z3)/(4*s123*s14*s23*z23^2) + (D*s1234*s13*z2*z3)/
    (8*s123*s14*s23*z23^2) + (s1234*s13*z2*z3)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z2*z3)/(4*s123*s23*s234*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*s24*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z1*z2*z3)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s123*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z1*z2*z3)/(2*s14*s23*z14*z23^2) - (D*s1234*z1*z2*z3)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z1*z2*z3)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z1*z2*z3)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z1*z2*z3)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z1*z2*z3)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z1*z2*z3)/(8*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) - (s1234*z3)/(16*s12*s123*z23) + 
   (3*s1234*z3)/(8*s123*s134*z23) - (D*s1234*z3)/(16*s123*s134*z23) + 
   (s12*s1234*z3)/(16*s123*s13*s134*z23) + 
   (s12*s1234*z3)/(8*s134*s14^2*z23) + (3*s1234*s13*z3)/(8*s134*s14^2*z23) - 
   (D*s1234*s13*z3)/(8*s134*s14^2*z23) + (3*s1234*z3)/(16*s123*s14*z23) - 
   (D*s1234*z3)/(16*s123*s14*z23) + (s1234*s13*z3)/(2*s12*s123*s14*z23) - 
   (D*s1234*s13*z3)/(8*s12*s123*s14*z23) + 
   (s12*s1234*z3)/(16*s123*s134*s14*z23) + (5*s1234*s13*z3)/
    (16*s123*s134*s14*z23) - (D*s1234*s13*z3)/(8*s123*s134*s14*z23) + 
   (s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (s12*s1234*z3)/(4*s123*s23^2*z23) + (D*s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(8*s123*s23^2*z23) + (s12^2*s1234*z3)/(4*s14^2*s23^2*z23) - 
   (D*s12^2*s1234*z3)/(8*s14^2*s23^2*z23) + (s12*s1234*s13*z3)/
    (2*s14^2*s23^2*z23) - (D*s12*s1234*s13*z3)/(4*s14^2*s23^2*z23) + 
   (s1234*s13^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s13^2*z3)/
    (8*s14^2*s23^2*z23) - (s12*s1234*z3)/(4*s14*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s14*s23^2*z23) + (s12^2*s1234*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12^2*s1234*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s13*z3)/(8*s14*s23^2*z23) + (5*s12*s1234*s13*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s13*z3)/(2*s123*s14*s23^2*z23) + 
   (s1234*s13^2*z3)/(s123*s14*s23^2*z23) - (3*D*s1234*s13^2*z3)/
    (8*s123*s14*s23^2*z23) - (3*s1234*z3)/(16*s123*s23*z23) + 
   (D*s1234*z3)/(16*s123*s23*z23) + (s1234*s13*z3)/(16*s12*s123*s23*z23) + 
   (5*s1234*z3)/(8*s134*s23*z23) + (7*s12*s1234*z3)/(16*s123*s134*s23*z23) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z23) + (s12^2*s1234*z3)/
    (16*s123*s13*s134*s23*z23) + (3*s1234*s13*z3)/(8*s123*s134*s23*z23) - 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z23) + 
   (s12*s1234*z3)/(8*s14^2*s23*z23) - (D*s12*s1234*z3)/(16*s14^2*s23*z23) + 
   (s1234*s13*z3)/(2*s14^2*s23*z23) - (3*D*s1234*s13*z3)/(16*s14^2*s23*z23) - 
   (s12^2*s1234*z3)/(8*s134*s14^2*s23*z23) + (s12*s1234*s13*z3)/
    (16*s134*s14^2*s23*z23) - (D*s12*s1234*s13*z3)/(8*s134*s14^2*s23*z23) + 
   (3*s1234*s13^2*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13^2*z3)/(8*s134*s14^2*s23*z23) + (s1234*z3)/(8*s14*s23*z23) - 
   (D*s1234*z3)/(16*s14*s23*z23) + (7*s12*s1234*z3)/(16*s123*s14*s23*z23) - 
   (3*D*s12*s1234*z3)/(16*s123*s14*s23*z23) + 
   (27*s1234*s13*z3)/(16*s123*s14*s23*z23) - (9*D*s1234*s13*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13^2*z3)/(2*s12*s123*s14*s23*z23) - 
   (D*s1234*s13^2*z3)/(8*s12*s123*s14*s23*z23) + 
   (3*s12*s1234*z3)/(8*s134*s14*s23*z23) + (s12^2*s1234*z3)/
    (16*s123*s134*s14*s23*z23) + (3*s1234*s13*z3)/(4*s134*s14*s23*z23) - 
   (D*s1234*s13*z3)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z23) - (D*s12*s1234*s13*z3)/
    (8*s123*s134*s14*s23*z23) + (5*s1234*s13^2*z3)/
    (16*s123*s134*s14*s23*z23) - (D*s1234*s13^2*z3)/
    (8*s123*s134*s14*s23*z23) + (s1234*s14*z3)/(16*s123*s134*s23*z23) + 
   (s12*s1234*s14*z3)/(16*s123*s13*s134*s23*z23) + 
   (3*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) - (s1234*s24*z3)/(4*s14*s23^2*z23) + 
   (D*s1234*s24*z3)/(8*s14*s23^2*z23) + (3*s1234*s13*s24*z3)/
    (4*s123*s14*s23^2*z23) - (D*s1234*s13*s24*z3)/(4*s123*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z3)/(2*s134*s14^2*s23*z23) - (D*s1234*s13*s24*z3)/
    (8*s134*s14^2*s23*z23) + (s1234*s13*s24*z3)/(2*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z23) + 
   (5*s1234*s24*z3)/(8*s134*s14*s23*z23) - (s1234*z3)/(8*s123*s34*z23) - 
   (5*s1234*s13*z3)/(8*s12*s123*s34*z23) + (D*s1234*s13*z3)/
    (8*s12*s123*s34*z23) + (s1234*z3)/(8*s134*s34*z23) + 
   (s12*s1234*z3)/(4*s134*s14*s34*z23) + (3*s1234*s13*z3)/
    (8*s134*s14*s34*z23) - (D*s1234*s13*z3)/(16*s134*s14*s34*z23) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z23) - (s12*s1234*z3)/
    (8*s123*s23*s34*z23) - (3*s1234*s13*z3)/(4*s123*s23*s34*z23) + 
   (D*s1234*s13*z3)/(8*s123*s23*s34*z23) - (5*s1234*s13^2*z3)/
    (8*s12*s123*s23*s34*z23) + (D*s1234*s13^2*z3)/(8*s12*s123*s23*s34*z23) + 
   (3*s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(4*s134*s23*s34*z23) + (s12^2*s1234*z3)/
    (16*s134*s14*s23*s34*z23) + (7*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z23) - (D*s12*s1234*s13*z3)/
    (16*s134*s14*s23*s34*z23) + (7*s1234*s13^2*z3)/
    (16*s134*s14*s23*s34*z23) - (D*s1234*s13^2*z3)/
    (16*s134*s14*s23*s34*z23) - (s1234*s14*z3)/(4*s123*s23*s34*z23) - 
   (s1234*s13*s14*z3)/(4*s12*s123*s23*s34*z23) + 
   (s1234*s14*z3)/(8*s134*s23*s34*z23) + (7*s1234*s24*z3)/
    (16*s134*s23*s34*z23) + (3*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (9*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (D*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z23) - 
   (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + (D*s12*s1234*s34*z3)/
    (8*s14^2*s23^2*z23) + (s1234*s34*z3)/(8*s14*s23^2*z23) - 
   (3*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (3*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (D*s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34*z3)/(4*s123*s14*s23*z23) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z23) + (s1234*s13*s34*z3)/(4*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) + 
   (9*s1234*s34*z3)/(16*s134*s14*s23*z23) - 
   (s1234*z1*z3)/(4*s123*s134*z134*z23) - (s12*s1234*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s12*s1234*z1*z3)/(16*s134*s14^2*z134*z23) + 
   (s1234*s13*z1*z3)/(8*s134*s14^2*z134*z23) - 
   (s1234*z1*z3)/(8*s134*s14*z134*z23) - (s12*s1234*z1*z3)/
    (16*s123*s134*s14*z134*z23) + (s1234*s13*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z3)/(16*s134*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(2*s123*s134*s23*z134*z23) - 
   (3*s12^2*s1234*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12^2*s1234*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z1*z3)/(8*s123*s134*s14*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s1234*s24*z1*z3)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (4*s134*s14*s34*z134*z23) - (s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (3*s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s14*z134*z23) - (s1234*s34*z1*z3)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s34*z1*z3)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*s13*s34*z1*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (D*s1234*z1*z3)/(16*s12*s123*z14*z23) - 
   (3*s1234*z1*z3)/(8*s123*s134*z14*z23) + (D*s1234*z1*z3)/
    (8*s123*s134*z14*z23) - (s12*s1234*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (3*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*z1*z3)/(8*s123*s14*z14*z23) + (D*s1234*z1*z3)/
    (32*s123*s14*z14*z23) - (s1234*s13*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (17*s1234*z1*z3)/(16*s134*s14*z14*z23) + (3*D*s1234*z1*z3)/
    (16*s134*s14*z14*z23) - (s12*s1234*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*z1*z3)/(2*s123*s23^2*z14*z23) + (D*s12*s1234*z1*z3)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z1*z3)/(4*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*z1*z3)/(2*s14*s23^2*z14*z23) + (D*s12*s1234*z1*z3)/
    (4*s14*s23^2*z14*z23) - (s12^2*s1234*z1*z3)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z1*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z1*z3)/(4*s14*s23^2*z14*z23) - (s12*s1234*s13*z1*z3)/
    (2*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) - (s1234*s13^2*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) - (3*s1234*z1*z3)/(4*s123*s23*z14*z23) + 
   (D*s1234*z1*z3)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (4*s12*s123*s23*z14*z23) + (3*s1234*z1*z3)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) - (3*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (D*s12*s1234*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (3*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (8*s123*s134*s23*z14*z23) - (s12*s1234*z1*z3)/(8*s14^2*s23*z14*z23) + 
   (D*s12*s1234*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z3)/(2*s14^2*s23*z14*z23) + (3*D*s1234*s13*z1*z3)/
    (16*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*s13*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) + (D*s1234*z1*z3)/(8*s14*s23*z14*z23) - 
   (7*s12*s1234*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z1*z3)/(8*s123*s14*s23*z14*z23) - 
   (3*s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z1*z3)/(4*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s12*s1234*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z3)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13^2*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) - (s12*s1234*s24*z1*z3)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z1*z3)/
    (8*s123*s14*s23^2*z14*z23) + (s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(4*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s14^2*s23*z14*z23) - (3*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z14*z23) - (7*s1234*s24*z1*z3)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (16*s12*s123*s14*s23*z14*z23) - (11*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (3*D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (4*s14^2*s23^2*z14*z23) + (D*s1234*s24^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z3)/(8*s134*s34*z14*z23) - (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z14*z23) + (3*s1234*s13*z1*z3)/
    (16*s134*s23*s34*z14*z23) - (s12^2*s1234*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z1*z3)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s14*z1*z3)/
    (4*s134*s23*s34*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(4*s134*s14^2*z14*z23) - 
   (3*s1234*s34*z1*z3)/(8*s12*s123*s14*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(32*s12*s123*s14*z14*z23) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s14*z14*z23) - 
   (7*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (13*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (s1234*s34*z1*z3)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(8*s14^2*s23*z14*z23) - 
   (9*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (15*s1234*s13*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (21*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (13*D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (13*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(4*s14^2*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (7*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z3)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1^2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (5*s12*s1234*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1^2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z3)/(8*s12*s123*z2*z23) + (s1234*z1*z3)/(4*s123*s134*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s13*s134*z2*z23) - 
   (s1234*z1*z3)/(16*s14^2*z2*z23) - (s12*s1234*z1*z3)/
    (16*s134*s14^2*z2*z23) + (s1234*s13*z1*z3)/(8*s134*s14^2*z2*z23) - 
   (s1234*z1*z3)/(16*s123*s14*z2*z23) - (s1234*s13*z1*z3)/
    (4*s12*s123*s14*z2*z23) + (3*s1234*z1*z3)/(16*s134*s14*z2*z23) + 
   (5*s1234*s13*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s23*z2*z23) + (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (s12^2*s1234*z1*z3)/
    (8*s123*s13*s134*s23*z2*z23) + (3*s1234*s13*z1*z3)/
    (16*s123*s134*s23*z2*z23) - (3*s12*s1234*z1*z3)/(16*s14^2*s23*z2*z23) - 
   (3*s1234*s13*z1*z3)/(16*s14^2*s23*z2*z23) + (3*s12^2*s1234*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (7*s12*s1234*s13*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z1*z3)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s14*s23*z2*z23) - 
   (5*s1234*s13*z1*z3)/(16*s123*s14*s23*z2*z23) - 
   (s1234*s13^2*z1*z3)/(4*s12*s123*s14*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(4*s134*s14*s23*z2*z23) - (s12^2*s1234*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*z1*z3)/
    (4*s134*s14*s23*z2*z23) + (3*s12*s1234*s13*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13^2*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s23*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s23*z1*z3)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z1*z3)/(4*s123*s234*z2*z23) - (s1234*s24*z1*z3)/
    (8*s123*s134*s14*z2*z23) + (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z1*z3)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s14*s23*z2*z23) - (3*s1234*s24*z1*z3)/
    (8*s134*s14*s23*z2*z23) - (s12*s1234*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s24*z1*z3)/
    (4*s123*s23*s234*z2*z23) - (s1234*z1*z3)/(8*s123*s34*z2*z23) - 
   (s1234*s13*z1*z3)/(8*s12*s123*s34*z2*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z2*z23) + (s1234*s13*z1*z3)/
    (16*s134*s14*s34*z2*z23) - (s1234*s23*z1*z3)/(8*s12*s123*s34*z2*z23) + 
   (s1234*s23*z1*z3)/(8*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s12*s123*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(4*s123*s23*s34*z2*z23) + (s1234*s13*s24*z1*z3)/
    (4*s12*s123*s23*s34*z2*z23) - (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - 
   (s1234*s13*s24*z1*z3)/(8*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24^2*z1*z3)/(8*s134*s14*s23*s34*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s13*s134*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) - (s12*s1234*s34*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(2*s123*s23*s234*z2*z23) - 
   (s1234*z1^2*z3)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12^2*s1234*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s12*s1234*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (8*s12*s123*z14*z2*z23) - (s1234*z1^2*z3)/(4*s123*s134*z14*z2*z23) + 
   (s1234*z1^2*z3)/(16*s14^2*z14*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) - (5*s1234*z1^2*z3)/
    (16*s134*s14*z14*z2*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*z1^2*z3)/(2*s123*s23*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(4*s123*s134*s23*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z3)/(16*s14^2*s23*z14*z2*z23) - 
   (3*s12^2*s1234*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (7*s12*s1234*s13*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*z1^2*z3)/(4*s14*s23*z14*z2*z23) + (5*s12*s1234*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) + (5*s1234*s13*z1^2*z3)/
    (16*s123*s14*s23*z14*z2*z23) - (9*s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (5*s1234*s13*z1^2*z3)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1^2*z3)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z14*z2*z23) + (7*s1234*s24*z1^2*z3)/
    (32*s14^2*s23*z14*z2*z23) - (7*s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) - (5*s1234*s13*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1^2*z3)/
    (4*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1^2*z3)/
    (2*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*z1^2*z3)/(8*s134*s34*z14*z2*z23) - 
   (s12*s1234*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s13*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s34*z14*z2*z23) - 
   (s1234*s24*z1^2*z3)/(4*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s12*s123*s14*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(4*s123*s134*s14*z14*z2*z23) + 
   (7*s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (5*s12*s1234*s34*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1^2*z3)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1^2*z3)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(2*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34^2*z1^2*z3)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z3)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^3*z3)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*z2*z3)/(16*s123*s134*z134*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14^2*z134*z23) + (s1234*s13*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z2*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*z2*z3)/(8*s134*s23*z134*z23) + (s12*s1234*z2*z3)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z23) + (s12^2*s1234*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (3*s12*s1234*s13*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13^2*z2*z3)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z2*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z2*z3)/
    (16*s123*s134*s14*s23*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*z2*z3)/(16*s134*s34*z134*z23) + 
   (s12*s1234*z2*z3)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z3)/(8*s134*s14*s34*z134*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (3*s1234*s24*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) - (s1234*z2*z3)/(2*s134*s14*z14*z23) + 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) + (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) - (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*
     z23) - (D*s12^2*s1234*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s13*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z3)/
    (8*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z2*z3)/(16*s123*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(32*s123*s23*z14*z23) + (3*s1234*s13*z2*z3)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s13*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (3*s1234*z2*z3)/(16*s134*s23*z14*z23) + 
   (3*D*s1234*z2*z3)/(16*s134*s23*z14*z23) - 
   (s1234*z2*z3)/(2*s14*s23*z14*z23) + (D*s1234*z2*z3)/(8*s14*s23*z14*z23) + 
   (s12*s1234*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) + (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) + (s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z3)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z2*z3)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) + (s1234*s34*z2*z3)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34*z2*z3)/(4*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (9*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (5*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*s13*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (9*s12*s1234*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (9*s1234*s13*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (3*s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s13*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(2*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (3*s1234*s13*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z3)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(8*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (5*s1234*s34*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z2*z3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z2*z3)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*s14*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(8*s134^2*s14*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s23*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s24*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s24*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*z3^2)/(16*s124*s134*z124*z134) + 
   (s12^2*s1234*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s13*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s14*z3^2)/(8*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*z3^2)/(4*s134^2*z134*z14) - (s1234*z3^2)/(8*s123*s134*z134*z14) - 
   (3*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z3^2)/(16*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z14) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*z3^2)/
    (4*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s14*z3^2)/(4*s123*s134*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) + 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3^2)/(8*s124*s134*s24*z134*z14) + 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(16*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z14) - (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3^2)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*z3^2)/(16*s124*s134*z124*z2) + (3*s12*s1234*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s24*z3^2)/(4*s124*s134*s14*z124*z2) + 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z3^2)/(2*s134^2*z134*z2) - (9*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(2*s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (8*s13*s134^2*z134*z2) + (s1234*z3^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s123*s134*z134*z2) - (13*s1234*z3^2)/
    (32*s124*s134*z134*z2) + (D*s1234*z3^2)/(8*s124*s134*z134*z2) - 
   (5*s12*s1234*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (D*s12*s1234*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13^2*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (5*s12*s1234*s13*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s12*s1234*z3^2)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z3^2)/(s134^2*s14*z134*z2) - (5*D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (9*s1234*z3^2)/(16*s134*s14*z134*z2) - 
   (3*D*s1234*z3^2)/(32*s134*s14*z134*z2) - (7*s12*s1234*z3^2)/
    (32*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) - (5*s1234*s13*z3^2)/
    (32*s124*s134*s14*z134*z2) - (s1234*s14*z3^2)/(2*s13*s134^2*z134*z2) + 
   (9*s1234*s14*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (9*s1234*z3^2)/(16*s134*s23*z134*z2) - (D*s1234*z3^2)/
    (4*s134*s23*z134*z2) - (13*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (5*D*s12*s1234*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (19*s1234*s13*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (3*D*s1234*s13*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s12*s1234*s13*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13^2*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (5*s12*s1234*z3^2)/(4*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (13*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (9*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*D*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13^2*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (15*s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s14*z3^2)/(4*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s23*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (s12*s1234*s23*z3^2)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z3^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z3^2)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) - (s1234*s24*z3^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s24*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s14*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(2*s134^2*s34*z134*z2) + 
   (2*s1234*s13*z3^2)/(s134^2*s34*z134*z2) - (3*D*s1234*s13*z3^2)/
    (4*s134^2*s34*z134*z2) + (13*s1234*z3^2)/(16*s134*s34*z134*z2) - 
   (9*D*s1234*z3^2)/(64*s134*s34*z134*z2) + (s12*s1234*z3^2)/
    (4*s123*s134*s34*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s34*z134*z2) + (s1234*s13^2*z3^2)/
    (s134^2*s14*s34*z134*z2) - (D*s1234*s13^2*z3^2)/
    (4*s134^2*s14*s34*z134*z2) - (s12*s1234*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s12*s1234*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*z3^2)/(4*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (3*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - (3*D*s1234*s14*z3^2)/
    (4*s134^2*s34*z134*z2) - (s12*s1234*s14*z3^2)/(2*s13*s134^2*s34*z134*
     z2) + (s1234*s14*z3^2)/(2*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(2*s134^2*s34*z134*z2) - (D*s1234*s23*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s23*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (5*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (2*s1234*s24*z3^2)/(s134^2*s34*z134*z2) - (5*D*s1234*s24*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s34*z3^2)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (3*s12*s1234*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) - (3*D*s1234*s34*z3^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3^2)/(s123*s134*s23*z134*z2) + (D*s1234*s34*z3^2)/
    (4*s123*s134*s23*z134*z2) - (s12*s1234*s34*z3^2)/
    (4*s123*s13*s134*s23*z134*z2) + (D*s12*s1234*s34*z3^2)/
    (8*s123*s13*s134*s23*z134*z2) + (s12*s1234*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z2) + (s1234*s13*s34*z3^2)/
    (4*s134*s14^2*s23*z134*z2) + (9*s1234*s34*z3^2)/
    (16*s134*s14*s23*z134*z2) - (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z3^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*z1*z3^2)/(8*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(2*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(8*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (s1234*z3^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*z3^2)/(8*s23^2*z14*z2) + (s12*s1234*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3^2)/(8*s123*s23*z14*z2) + (11*s1234*z3^2)/(16*s134*s23*z14*z2) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(8*s14*s23*z14*z2) + (s1234*s13*z3^2)/
    (2*s134*s14*s23*z14*z2) + (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s14*z3^2)/
    (8*s123*s134*s23*z14*z2) - (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - 
   (s1234*s24*z3^2)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) - (s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z2) + (s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + (s1234*s13*z3^2)/
    (2*s134^2*s34*z14*z2) - (3*s1234*z3^2)/(8*s134*s34*z14*z2) + 
   (s1234*s14*z3^2)/(2*s134^2*s34*z14*z2) - (3*s12*s1234*z3^2)/
    (16*s134*s23*s34*z14*z2) + (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z2) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z14*z2) + (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z2) + (s12*s1234*s34*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s12*s1234*z1*z3^2)/
    (8*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3^2)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*z1^2*z3^2)/
    (4*s134^2*z134^2*z14*z2) + (s1234*s13*z1^2*z3^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^2*z3^2)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^2*z3^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^2*z3^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1*z3^2)/(4*s123*s134*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(16*s124*s134*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (7*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (5*s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*z1*z3^2)/(4*s134*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (9*s12*s1234*z1*z3^2)/(8*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(2*s123*s134*s23*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(4*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (5*s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (9*s1234*s13*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (23*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134*z14*z2) - 
   (13*s1234*z1*z3^2)/(32*s134*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (13*s12*s1234*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(8*s134*s14*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (7*s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (7*s12*s1234*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*s34*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(2*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z3^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) + (s12^2*s1234*z3^2)/
    (8*s14^2*s23^2*z23^2) - (D*s12^2*s1234*z3^2)/(16*s14^2*s23^2*z23^2) + 
   (s12*s1234*s13*z3^2)/(4*s14^2*s23^2*z23^2) - (D*s12*s1234*s13*z3^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s13^2*z3^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s14^2*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) + (s12^2*s1234*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s13*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s13*z3^2)/(8*s123*s14*s23^2*z23^2) + 
   (s1234*s13^2*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13^2*z3^2)/(16*s123*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) + 
   (s12*s1234*z3^2)/(8*s14^2*s23*z23^2) - (D*s12*s1234*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s13*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s13*z3^2)/(16*s14^2*s23*z23^2) + (s12*s1234*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s12*s1234*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z23^2) - (D*s1234*s13*z3^2)/
    (16*s123*s14*s23*z23^2) + (s1234*s13*z3^2)/(2*s123*s23*s234*z23^2) - 
   (D*s1234*s13*z3^2)/(4*s123*s23*s234*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s1234*s13*s24*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(4*s123*s23^2*s234*z23^2) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s34*z3^2)/
    (16*s14*s23^2*z23^2) - (s12*s1234*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z1*z3^2)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s123*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z1*z3^2)/(4*s14*s23*z14*z23^2) + (D*s1234*z1*z3^2)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z1*z3^2)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z1*z3^2)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z1*z3^2)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z1*z3^2)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s12*s1234*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s13*z3^2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (5*s1234*z3^2)/(16*s134*s23*z134*z23) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (4*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (8*s134*s14*s23*z134*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13^2*z3^2)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3^2)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s24*z3^2)/
    (8*s134*s14*s23*z134*z23) + (s1234*z3^2)/(8*s134*s34*z134*z23) - 
   (s12*s1234*z3^2)/(8*s134*s14*s34*z134*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s34*z134*z23) + 
   (3*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z134*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s14*z3^2)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z3^2)/(4*s134*s23*s34*z134*z23) + 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) + 
   (s1234*z3^2)/(4*s12*s123*z14*z23) - (D*s1234*z3^2)/(16*s12*s123*z14*z23) + 
   (5*s1234*z3^2)/(16*s134*s14*z14*z23) - (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) - (s1234*z3^2)/(8*s23^2*z14*z23) - 
   (3*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (5*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (3*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*
     z23) + (D*s12^2*s1234*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s13*z3^2)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13^2*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*z3^2)/(4*s123*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(32*s123*s23*z14*z23) + (s1234*s13*z3^2)/
    (8*s12*s123*s23*z14*z23) - (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (s1234*z3^2)/(2*s134*s23*z14*z23) - (3*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) + (5*s1234*z3^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(16*s14*s23*z14*z23) - (s12*s1234*z3^2)/
    (8*s123*s14*s23*z14*z23) + (D*s12*s1234*z3^2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (5*s12*s1234*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (7*s1234*s24*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z3^2)/(8*s134*s34*z14*z23) - (D*s1234*z3^2)/(16*s134*s34*z14*z23) - 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12^2*s1234*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) - 
   (s1234*s34*z3^2)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z3^2)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(8*s134*s14^2*z134*z14*z23) + 
   (5*s1234*z1*z3^2)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (5*s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (9*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (2*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z3^2)/
    (8*s134*s34*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) + (3*s12*s1234*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (3*s1234*s13*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s12*s1234*s13*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (4*s134*s23*s34*z134*z14*z23) + (s12*s1234*s24*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14*s23*s34*z134*z14*z23) + (s1234*s24^2*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (4*s134*s14^2*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (5*s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s34*z1*z3^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z134*z14*z23) + (s1234*s34^2*z1*z3^2)/
    (8*s134*s14^2*s23*z134*z14*z23) + (s1234*z3^2)/(16*s123*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14^2*z2*z23) + (s1234*s13*z3^2)/
    (4*s134*s14^2*z2*z23) - (s12*s1234*z3^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z3^2)/(4*s123*s134*s14*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s12*s1234*z3^2)/(4*s123*s23^2*z2*z23) - (s1234*s13*z3^2)/
    (8*s123*s23^2*z2*z23) + (s12^2*s1234*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s12*s1234*s13*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (s1234*s13^2*z3^2)/(4*s14^2*s23^2*z2*z23) - 
   (s12*s1234*z3^2)/(4*s14*s23^2*z2*z23) + (s12^2*s1234*z3^2)/
    (4*s123*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) + 
   (3*s12*s1234*s13*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s1234*s13^2*z3^2)/(2*s123*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (s12^2*s1234*z3^2)/
    (16*s123*s13*s134*s23*z2*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s12*s1234*z3^2)/(8*s14^2*s23*z2*z23) + 
   (s1234*s13*z3^2)/(4*s14^2*s23*z2*z23) + (s12^2*s1234*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (5*s12*s1234*s13*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z3^2)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s13*z3^2)/(2*s123*s14*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (8*s134*s14*s23*z2*z23) - (s12^2*s1234*z3^2)/(16*s123*s134*s14*s23*z2*
     z23) - (5*s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (3*s12*s1234*s13*z3^2)/(16*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13^2*z3^2)/(4*s123*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s12*s1234*z3^2)/(4*s123*s23*s234*z2*z23) + 
   (s1234*s13*z3^2)/(4*s123*s23*s234*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (s1234*s24*z3^2)/(4*s14*s23^2*z2*z23) + 
   (s1234*s13*s24*z3^2)/(4*s123*s14*s23^2*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (5*s1234*s24*z3^2)/(16*s134*s14*s23*z2*z23) + 
   (s1234*z3^2)/(8*s123*s34*z2*z23) - (s12*s1234*z3^2)/
    (8*s134*s14*s34*z2*z23) + (s12*s1234*z3^2)/(8*s123*s23*s34*z2*z23) + 
   (s1234*s13*z3^2)/(8*s123*s23*s34*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s12^2*s1234*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s13*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (3*s1234*s24*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z2*z23) - 
   (s12*s1234*s34*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s12*s1234*s34*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (3*s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(8*s123*s13*s134*z134*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3^2)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s14*z1*z3^2)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z1*z3^2)/(16*s134*s23*z134*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (3*s12^2*s1234*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1*z3^2)/(4*s123*s134*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (4*s134*s14^2*z14*z2*z23) - (5*s1234*z1*z3^2)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(2*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(2*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2)/(2*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*z1*z3^2)/(16*s134*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s123*s134*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2)/(8*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (5*s12*s1234*s13*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3^2)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (9*s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (8*s123*s14*s23*z14*z2*z23) - (5*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (5*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (3*s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (4*s123*s14*s23^2*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (8*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (4*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) + (3*s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*z14*z2*z23) - (5*s12*s1234*s34*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (8*s14*s23^2*z14*z2*z23) - (7*s12*s1234*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (5*s1234*s13*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (2*s14^2*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z1*z3^2)/
    (4*s123*s14*s23*z14*z2*z23) - (3*s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (2*s14^2*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*s34*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s34^2*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3^2)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z2*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - 
   (3*D*s1234*z3^3)/(8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/
    (2*s134^2*s14*z134^2*z2) - (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) + 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*z3^3)/(2*s134^2*z134*z14*z2) - 
   (s1234*z3^3)/(8*s124*s134*z134*z14*z2) + (s12*s1234*z3^3)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134*z14*
     z2) - (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*z3^3)/(4*s134*s23*z134*z14*z2) + (s12*s1234*z3^3)/
    (8*s123*s134*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^3)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s24*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*
     z2) + (s1234*s24*z3^3)/(8*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z3^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s1234*s34*z3^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) + (s12*s1234*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s123*s134*s14*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*z3^3)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^3)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^3)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3^3)/(16*s134*s34*z134*z2*z23) + 
   (s12*s1234*z3^3)/(16*s134*s14*s34*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s134*s23*s34*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s23*s34*z134*z2*z23) + 
   (s12^2*s1234*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s12*s1234*s13*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s23*s34*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14*s23*s34*z134*z2*z23) - 
   (s1234*s34*z3^3)/(16*s134*s14*s23*z134*z2*z23) + 
   (s1234*z3^3)/(4*s134*s14*z14*z2*z23) - (s1234*z3^3)/(8*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s23^2*z14*z2*z23) + 
   (s1234*s13*z3^3)/(16*s123*s23^2*z14*z2*z23) + 
   (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z14*z2*z23) + 
   (s1234*z3^3)/(4*s14*s23*z14*z2*z23) + (s12*s1234*z3^3)/
    (4*s134*s14*s23*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (3*s1234*s24*z3^3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*z3^3)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s12^2*s1234*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s12*s1234*s13*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3^3)/
    (16*s123*s23^2*z14*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*z4)/(4*s12*s124*z124) + 
   (5*D*s1234*z4)/(64*s12*s124*z124) - (s1234*z4)/(8*s123*s124*z124) + 
   (s1234*s13*z4)/(4*s12*s123*s124*z124) + (D*s1234*s13*z4)/
    (32*s12*s123*s124*z124) + (3*s1234*z4)/(16*s124*s134*z124) - 
   (D*s1234*z4)/(16*s124*s134*z124) + (s1234*s13*z4)/(8*s12*s124*s134*z124) + 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14^2*z124) + 
   (s12*s1234*s13*z4)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s13^2*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*z4)/(2*s124*s14*z124) + (3*D*s1234*z4)/(64*s124*s14*z124) - 
   (3*s12*s1234*z4)/(8*s123*s124*s14*z124) + (D*s12*s1234*z4)/
    (16*s123*s124*s14*z124) - (5*s1234*s13*z4)/(8*s123*s124*s14*z124) + 
   (3*D*s1234*s13*z4)/(32*s123*s124*s14*z124) - 
   (9*s12*s1234*z4)/(16*s124*s134*s14*z124) + (3*D*s12*s1234*z4)/
    (16*s124*s134*s14*z124) + (7*s1234*s13*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(4*s12*s123*s124*z124) - (D*s1234*s14*z4)/
    (16*s12*s123*s124*z124) + (s1234*s14*z4)/(2*s12*s124*s134*z124) - 
   (s1234*s23*z4)/(2*s12*s123*s124*z124) + (3*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s23*z4)/(s123*s124*s14*z124) + (5*D*s1234*s23*z4)/
    (32*s123*s124*s14*z124) + (s1234*s23*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) - 
   (15*s1234*z4)/(8*s124*s24*z124) + (3*D*s1234*z4)/(8*s124*s24*z124) + 
   (s12*s1234*z4)/(8*s123*s124*s24*z124) - (D*s12*s1234*z4)/
    (16*s123*s124*s24*z124) - (s1234*s13*z4)/(4*s123*s124*s24*z124) - 
   (D*s1234*s13*z4)/(16*s123*s124*s24*z124) - 
   (s12*s1234*z4)/(8*s124*s134*s24*z124) + (D*s12*s1234*z4)/
    (8*s124*s134*s24*z124) + (17*s1234*s13*z4)/(16*s124*s134*s24*z124) - 
   (7*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z124) - 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s24*z124) + (s1234*s14*z4)/
    (8*s123*s124*s24*z124) - (D*s1234*s14*z4)/(16*s123*s124*s24*z124) + 
   (s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) + 
   (5*s1234*s14*z4)/(16*s124*s134*s24*z124) - 
   (9*s1234*s23*z4)/(8*s123*s124*s24*z124) + (D*s1234*s23*z4)/
    (8*s123*s124*s24*z124) + (3*s1234*s23*z4)/(16*s124*s134*s24*z124) - 
   (9*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s24*z4)/(4*s12*s123*s124*z124) - (D*s1234*s24*z4)/
    (16*s12*s123*s124*z124) - (3*s1234*s13*s24*z4)/
    (16*s124*s134*s14^2*z124) - (s1234*s24*z4)/(4*s123*s124*s14*z124) + 
   (D*s1234*s24*z4)/(16*s123*s124*s14*z124) + (s1234*s13*s24*z4)/
    (2*s12*s123*s124*s14*z124) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z124) - (5*s1234*s24*z4)/(16*s124*s134*s14*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) - (s1234*z4)/(2*s124*s34*z124) + 
   (5*D*s1234*z4)/(32*s124*s34*z124) + (s1234*s13*z4)/(4*s12*s124*s34*z124) + 
   (3*D*s1234*s13*z4)/(64*s12*s124*s34*z124) + 
   (s12*s1234*z4)/(4*s124*s134*s34*z124) - (D*s12*s1234*z4)/
    (16*s124*s134*s34*z124) + (5*s1234*s13*z4)/(16*s124*s134*s34*z124) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) - 
   (s12*s1234*z4)/(8*s124*s14*s34*z124) - (5*s1234*s13*z4)/
    (16*s124*s14*s34*z124) + (D*s1234*s13*z4)/(64*s124*s14*s34*z124) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z124) - (D*s1234*s14*z4)/
    (32*s12*s124*s34*z124) + (s1234*s14*z4)/(2*s124*s134*s34*z124) - 
   (D*s1234*s14*z4)/(16*s124*s134*s34*z124) + (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s14^2*z4)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(4*s12*s124*s34*z124) + 
   (5*D*s1234*s23*z4)/(64*s12*s124*s34*z124) + 
   (s1234*s23*z4)/(8*s124*s134*s34*z124) - (D*s1234*s23*z4)/
    (16*s124*s134*s34*z124) + (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*
     z124) + (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) - (D*s1234*s23*z4)/
    (64*s124*s14*s34*z124) + (3*s1234*s14*s23*z4)/
    (8*s12*s124*s134*s34*z124) - (s12*s1234*z4)/(s124*s24*s34*z124) + 
   (D*s12*s1234*z4)/(4*s124*s24*s34*z124) - (5*s1234*s13*z4)/
    (4*s124*s24*s34*z124) + (5*D*s1234*s13*z4)/(16*s124*s24*s34*z124) - 
   (s1234*s14*z4)/(4*s124*s24*s34*z124) + (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (3*s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (11*s1234*s23*z4)/(8*s124*s24*s34*z124) + (3*D*s1234*s23*z4)/
    (8*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(8*s12*s124*s34*z124) + (D*s1234*s24*z4)/
    (32*s12*s124*s34*z124) + (s1234*s24*z4)/(4*s124*s134*s34*z124) - 
   (D*s1234*s24*z4)/(16*s124*s134*s34*z124) - (3*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z4)/(8*s124*s14*s34*z124) - 
   (D*s1234*s24*z4)/(32*s124*s14*s34*z124) + (s1234*s13*s24*z4)/
    (4*s12*s124*s14*s34*z124) - (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z124) + (s1234*s14*s24*z4)/
    (8*s12*s124*s134*s34*z124) - (D*s1234*s34*z4)/(32*s12*s123*s124*z124) - 
   (3*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s1234*s34*z4)/(4*s123*s124*s14*z124) + (5*D*s1234*s34*z4)/
    (32*s123*s124*s14*z124) - (3*s1234*s34*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (s1234*s34*z4)/(8*s123*s124*s24*z124) - (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) + (3*s1234*s34*z4)/(8*s124*s134*s24*z124) - 
   (s12*s1234*s34*z4)/(2*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (9*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) - 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (7*s1234*z4)/(4*s134^2*z134) + (D*s1234*z4)/(2*s134^2*z134) + 
   (s1234*z4)/(16*s12*s134*z134) - (D*s1234*z4)/(32*s12*s134*z134) + 
   (11*s1234*z4)/(16*s123*s134*z134) - (D*s1234*z4)/(8*s123*s134*z134) + 
   (s1234*z4)/(16*s124*s134*z134) - (s12*s1234*z4)/(4*s123*s13*s134*z134) - 
   (3*s1234*s13*z4)/(4*s12*s123*s134*z134) + (D*s1234*s13*z4)/
    (16*s12*s123*s134*z134) - (D*s1234*s13*z4)/(32*s12*s124*s134*z134) - 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13^2*z4)/(4*s134^2*s14^2*z134) + (3*s12*s1234*z4)/
    (16*s134*s14^2*z134) + (5*s12^2*s1234*z4)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s13*z4)/(16*s134*s14^2*z134) + (3*s12*s1234*s13*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s13^2*z4)/(16*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(4*s134^2*s14*z134) - (D*s12*s1234*z4)/
    (8*s134^2*s14*z134) - (9*s1234*s13*z4)/(4*s134^2*s14*z134) + 
   (3*D*s1234*s13*z4)/(8*s134^2*s14*z134) - (7*s1234*z4)/(8*s134*s14*z134) + 
   (3*s12*s1234*z4)/(8*s123*s134*s14*z134) + (19*s12*s1234*z4)/
    (32*s124*s134*s14*z134) - (D*s12*s1234*z4)/(8*s124*s134*s14*z134) + 
   (s1234*s13*z4)/(8*s12*s134*s14*z134) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z134) + (5*s1234*s13*z4)/(32*s124*s134*s14*z134) - 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s14*z4)/(4*s13*s134^2*z134) - (3*s1234*s14*z4)/
    (16*s12*s124*s134*z134) + (7*s1234*z4)/(16*s134*s23*z134) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z134) - (s12^2*s1234*z4)/
    (4*s123*s13*s134*s23*z134) + (s1234*s13*z4)/(2*s123*s134*s23*z134) + 
   (3*s12^2*s1234*z4)/(16*s134*s14^2*s23*z134) + 
   (s12*s1234*s13*z4)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13^2*z4)/(8*s134*s14^2*s23*z134) - 
   (5*s12*s1234*z4)/(8*s134*s14*s23*z134) - (s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*z4)/(s134*s14*s23*z134) + 
   (5*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13^2*z4)/(2*s123*s134*s14*s23*z134) - 
   (D*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s14*z4)/(4*s123*s134*s23*z134) - 
   (s1234*s23*z4)/(8*s12*s123*s134*z134) - (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z134) - (s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s23*z4)/(4*s134^2*s14*z134) + (5*s1234*s23*z4)/
    (32*s124*s134*s14*z134) - (D*s1234*s23*z4)/(16*s124*s134*s14*z134) + 
   (5*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z4)/(16*s124*s134*s24*z134) + 
   (s1234*s13*z4)/(16*s124*s134*s24*z134) - (D*s1234*s13*z4)/
    (8*s124*s134*s24*z134) + (5*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) - 
   (D*s12^2*s1234*z4)/(16*s124*s134*s14*s24*z134) + 
   (3*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z134) - 
   (D*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z134) + 
   (11*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z134) + 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(2*s124*s134*s24*z134) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z134) + (3*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z134) - (D*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s23*z4)/
    (2*s124*s134*s14*s24*z134) - (s1234*s13*s24*z4)/(2*s134^2*s14^2*z134) + 
   (s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s24*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s24*z4)/(2*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (4*s134^2*s14*z134) + (9*s1234*s24*z4)/(32*s124*s134*s14*z134) - 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s24*z4)/(16*s123*s134*s23*z134) + (7*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) + (3*s1234*s13*s24*z4)/
    (16*s134*s14^2*s23*z134) - (3*s1234*s24*z4)/(16*s134*s14*s23*z134) + 
   (s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) - 
   (s12*s1234*z4)/(4*s134^2*s34*z134) - (s1234*s13*z4)/(4*s134^2*s34*z134) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z134) + (s1234*z4)/(8*s134*s34*z134) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z134) + (3*s1234*s13*z4)/
    (16*s12*s134*s34*z134) - (D*s1234*s13*z4)/(32*s12*s134*s34*z134) - 
   (D*s1234*s13*z4)/(16*s123*s134*s34*z134) - 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z134) - 
   (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) + 
   (s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - (3*D*s12*s1234*s13*z4)/
    (8*s134^2*s14*s34*z134) - (3*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z134) + 
   (s12*s1234*z4)/(8*s134*s14*s34*z134) - (31*s1234*s13*z4)/
    (32*s134*s14*s34*z134) - (3*D*s1234*s13*z4)/(64*s134*s14*s34*z134) + 
   (3*s1234*s14*z4)/(4*s134^2*s34*z134) + (s12*s1234*s14*z4)/
    (2*s13*s134^2*s34*z134) + (s1234*s14*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z134) - (3*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z134) - (s1234*s13*s14*z4)/
    (4*s12*s124*s134*s34*z134) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z134) + (s1234*s14^2*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (5*s1234*s13*z4)/(16*s134*s23*s34*z134) - (s12^2*s1234*z4)/
    (8*s134*s14*s23*s34*z134) - (s12*s1234*s13*z4)/
    (2*s134*s14*s23*s34*z134) - (s1234*s13^2*z4)/(4*s134*s14*s23*s34*z134) - 
   (7*s1234*s23*z4)/(4*s134^2*s34*z134) + (D*s1234*s23*z4)/
    (4*s134^2*s34*z134) - (s1234*s23*z4)/(16*s12*s134*s34*z134) + 
   (D*s1234*s23*z4)/(32*s12*s134*s34*z134) - (3*s1234*s23*z4)/
    (8*s123*s134*s34*z134) - (s1234*s23*z4)/(8*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z134) + 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z134) - 
   (D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s24*z4)/(2*s134^2*s34*z134) + (s1234*s24*z4)/
    (4*s123*s134*s34*z134) + (3*s1234*s24*z4)/(16*s124*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) - 
   (D*s1234*s13*s24*z4)/(2*s134^2*s14*s34*z134) + 
   (3*s1234*s13*s24*z4)/(32*s12*s134*s14*s34*z134) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(8*s134*s23*s34*z134) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z134) - (s1234*s13*s24*z4)/(s134*s14*s23*s34*z134) - 
   (3*s1234*s34*z4)/(8*s12*s123*s134*z134) + (D*s1234*s34*z4)/
    (16*s12*s123*s134*z134) - (s12*s1234*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s13*s34*z4)/(4*s134^2*s14^2*z134) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14^2*z134) + (s1234*s13*s34*z4)/(8*s124*s134*s14^2*z134) - 
   (3*s1234*s34*z4)/(4*s134^2*s14*z134) + (D*s1234*s34*z4)/
    (8*s134^2*s14*z134) - (5*s1234*s34*z4)/(16*s124*s134*s14*z134) + 
   (s1234*s34*z4)/(16*s123*s134*s23*z134) - (s1234*s13*s34*z4)/
    (4*s134*s14^2*s23*z134) + (s1234*s34*z4)/(16*s134*s14*s23*z134) + 
   (9*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s12*s1234*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (7*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z134) - 
   (D*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34*z4)/(16*s124*s134*s24*z134) + (s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (13*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (7*s1234*z1*z4)/(16*s124*s134*z124*z134) - 
   (5*s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z134) - 
   (11*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z1*z4)/(4*s124*s134*s14*z124*z134) - 
   (3*s1234*s13*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (13*s1234*s14*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s1234*s23*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (7*s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z134) - 
   (25*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (25*s1234*s23*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s134*z124*z134) - 
   (7*s12*s1234*s24*z1*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s24*z1*z4)/(8*s124*s134*s14*z124*z134) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (11*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (5*s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z134) - 
   (13*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (13*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z1*z4)/(4*s124*s134*s34*z124*z134) - 
   (3*s1234*s13*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s23*s24*z1*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (7*s1234*s34*z1*z4)/(16*s12*s124*s134*z124*z134) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s14*z124*z134) - 
   (5*s1234*s23*s34*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (17*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (7*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*z1*z4)/(2*s134^2*z14^2) - (D*s1234*z1*z4)/(2*s134^2*z14^2) + 
   (s1234*z1*z4)/(4*s124*s134*z14^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z14^2) + (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12^2*s1234*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (15*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) + 
   (3*D*s1234*s13*z1*z4)/(4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (2*s1234*z1*z4)/(s134*s14*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14^2) - (s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s12*s1234*z1*z4)/(8*s14*s23^2*z14^2) + (s1234*s13*z1*z4)/
    (4*s14*s23^2*z14^2) + (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) + 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) - (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (19*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s24*z1*z4)/
    (4*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24^2*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) + (s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (15*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) + 
   (D*s1234*s34*z1*z4)/(8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (19*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z4)/(32*s12*s124*z14) + 
   (3*s1234*z4)/(16*s123*s124*z14) + (s1234*s13*z4)/(16*s12*s123*s124*z14) - 
   (D*s1234*s13*z4)/(16*s12*s123*s124*z14) - (7*s1234*z4)/(4*s134^2*z14) - 
   (3*s1234*z4)/(32*s12*s134*z14) + (s1234*z4)/(16*s123*s134*z14) - 
   (s1234*z4)/(16*s124*s134*z14) - (3*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/(2*s134^2*s14^2*z14) - 
   (3*s12*s1234*z4)/(16*s134*s14^2*z14) + (7*s12^2*s1234*z4)/
    (32*s124*s134*s14^2*z14) + (15*s1234*s13*z4)/(16*s134*s14^2*z14) - 
   (3*D*s1234*s13*z4)/(8*s134*s14^2*z14) - (3*s12*s1234*s13*z4)/
    (4*s124*s134*s14^2*z14) + (11*s1234*s13^2*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*z4)/(4*s123*s14*z14) - (3*s1234*z4)/(32*s124*s14*z14) + 
   (3*s12*s1234*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s13*z4)/(4*s12*s123*s14*z14) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z14) - (s1234*s13*z4)/(4*s123*s124*s14*z14) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z14) - (3*s12*s1234*z4)/
    (4*s134^2*s14*z14) - (s1234*s13*z4)/(s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) - (17*s1234*z4)/(32*s134*s14*z14) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z14) + 
   (s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (s1234*s13*z4)/(16*s12*s134*s14*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s14*z14) - (s1234*s13*z4)/(8*s123*s134*s14*z14) - 
   (9*s1234*s13*z4)/(32*s124*s134*s14*z14) + (3*s12*s1234*z4)/
    (8*s14*s23^2*z14) - (D*s12*s1234*z4)/(16*s14*s23^2*z14) + 
   (s1234*s13*z4)/(8*s14*s23^2*z14) + (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s13*z4)/
    (16*s123*s14*s23^2*z14) + (s1234*s13^2*z4)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13^2*z4)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s13*z4)/(8*s12*s123*s23*z14) - (11*s1234*z4)/(16*s134*s23*z14) + 
   (s12*s1234*z4)/(2*s123*s134*s23*z14) - (s1234*s13*z4)/
    (16*s123*s134*s23*z14) + (D*s1234*s13*z4)/(8*s123*s134*s23*z14) - 
   (9*s12*s1234*z4)/(16*s14^2*s23*z14) - (9*s1234*s13*z4)/
    (16*s14^2*s23*z14) - (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s13^2*z4)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13^2*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*z4)/(32*s14*s23*z14) - (3*s12*s1234*z4)/(8*s123*s14*s23*z14) - 
   (7*s1234*s13*z4)/(16*s123*s14*s23*z14) + (D*s1234*s13*z4)/
    (32*s123*s14*s23*z14) - (s1234*s13^2*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) - 
   (17*s12*s1234*z4)/(16*s134*s14*s23*z14) - (s12^2*s1234*z4)/
    (8*s123*s134*s14*s23*z14) - (15*s1234*s13*z4)/(16*s134*s14*s23*z14) + 
   (7*D*s1234*s13*z4)/(16*s134*s14*s23*z14) + (9*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*z4)/(16*s12*s123*s124*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(4*s134^2*s14*z14) - (s1234*s23*z4)/
    (16*s124*s134*s14*z14) - (5*s12*s1234*z4)/(16*s124*s134*s24*z14) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z14) - 
   (s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (s1234*s23*z4)/(8*s124*s134*s24*z14) + (s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z14) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z14) - (s1234*s13*s24*z4)/(2*s134^2*s14^2*z14) + 
   (7*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z4)/(2*s124*s134*s14^2*z14) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z14) + (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z14) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z14) - (s1234*s24*z4)/(4*s134^2*s14*z14) - 
   (s1234*s13*s24*z4)/(4*s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (8*s14^2*s23^2*z14) - (s1234*s13*s24*z4)/(8*s123*s14*s23^2*z14) + 
   (D*s1234*s13*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (5*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (3*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s123*s14*s23*z14) - 
   (15*s1234*s24*z4)/(16*s134*s14*s23*z14) - (s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z14) + (s1234*z4)/(8*s12*s34*z14) + 
   (s1234*z4)/(16*s124*s34*z14) - (3*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s124*s34*z14) - 
   (s12*s1234*z4)/(4*s134^2*s34*z14) - (s1234*s13*z4)/(s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (s1234*z4)/(2*s134*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s134*s34*z14) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z14) + (s1234*s13*z4)/
    (8*s12*s14*s34*z14) - (D*s1234*s13*z4)/(16*s12*s14*s34*z14) - 
   (3*s1234*s13*z4)/(16*s124*s14*s34*z14) + (D*s1234*s13*z4)/
    (32*s124*s14*s34*z14) - (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) + (11*s1234*s13*z4)/(16*s134*s14*s34*z14) - 
   (3*D*s1234*s13*z4)/(16*s134*s14*s34*z14) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z14) + 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(16*s12*s124*s34*z14) - (3*s1234*s14*z4)/
    (4*s134^2*s34*z14) - (s1234*s14*z4)/(16*s12*s134*s34*z14) - 
   (3*s12*s1234*z4)/(8*s134*s23*s34*z14) - 
   (s1234*s13*z4)/(4*s134*s23*s34*z14) + (D*s1234*s13*z4)/
    (16*s134*s23*s34*z14) - (s12^2*s1234*z4)/(8*s134*s14*s23*s34*z14) - 
   (s12*s1234*s13*z4)/(4*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) + (s1234*s23*z4)/
    (32*s12*s124*s34*z14) + (s1234*s23*z4)/(32*s124*s14*s34*z14) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z14) + (s1234*s24*z4)/
    (8*s124*s14*s34*z14) - (s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z14) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z14) + (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z14) + 
   (D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z4)/(16*s12*s123*s124*z14) - (s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z14) + (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) - 
   (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z14) + (11*s1234*s13*s34*z4)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s34*z4)/(s134^2*s14*z14) - (5*s1234*s34*z4)/
    (16*s124*s134*s14*z14) + (s12*s1234*s34*z4)/(4*s14^2*s23^2*z14) - 
   (D*s12*s1234*s34*z4)/(8*s14^2*s23^2*z14) + (s1234*s13*s34*z4)/
    (8*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34*z4)/(16*s123*s134*s23*z14) + (3*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z14) - (9*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) + 
   (s1234*s13*s34*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z4)/(4*s134*s14*s23*z14) + (11*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z4)/
    (8*s123*s134*s14*s23*z14) - (s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (3*s1234*z1*z4)/(32*s12*s124*z124*z14) - 
   (s1234*z1*z4)/(8*s123*s124*z124*z14) - (7*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (s1234*z1*z4)/(4*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z1*z4)/(8*s124*s14*z124*z14) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (11*s1234*s13*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (9*s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (5*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (9*s1234*s23*z1*z4)/
    (8*s123*s124*s14*z124*z14) - (21*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (7*s1234*s13*z1*z4)/
    (4*s124*s134*s24*z124*z14) - (3*s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (s124*s134*s24*z124*z14) - (5*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z14) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s24*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z4)/
    (4*s12*s124*s14*z124*z14) + (3*s1234*s24*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z124*z14) - (5*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*z1*z4)/(8*s124*s34*z124*z14) - 
   (s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z14) + 
   (s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z14) - 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z1*z4)/(s123*s124*s14*z124*z14) + 
   (3*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (7*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z14) - 
   (11*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z124*z14) - 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (s1234*z1*z4)/(16*s12*s134*z134*z14) - (3*s1234*z1*z4)/
    (8*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s12*s1234*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (15*s1234*z1*z4)/(16*s134*s14*z134*z14) - (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (35*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z14) - (9*s1234*s13*z1*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z1*z4)/
    (4*s123*s134*s14*z134*z14) - (s1234*s13*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (13*s1234*z1*z4)/(8*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s23*z134*z14) - 
   (11*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (9*s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (15*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (5*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s14*z1*z4)/
    (4*s124*s134*s24*z134*z14) - (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (31*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (3*s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z4)/
    (8*s124*s134*s14^2*z134*z14) - (5*s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z1*z4)/
    (2*s134^2*s34*z134*z14) - (3*s1234*s13*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (9*s1234*z1*z4)/(8*s134*s34*z134*z14) + (7*s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (3*s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z4)/
    (4*s134*s14*s34*z134*z14) + (53*s1234*s13*z1*z4)/
    (32*s134*s14*s34*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (3*s1234*s14*z1*z4)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (3*s12*s1234*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (7*s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) + 
   (s12^2*s1234*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s13*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) + 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (5*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z14) + 
   (3*s1234*s24*z1*z4)/(4*s134*s23*s34*z134*z14) + 
   (3*s12*s1234*s24*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (5*s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z14) - 
   (3*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (11*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (19*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (5*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (21*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (19*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (13*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s23*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (23*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s1234*s24*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (49*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*z4)/(8*s123*s124*z2) - (D*s1234*z4)/(8*s123*s124*z2) + 
   (s1234*s13*z4)/(8*s12*s123*s124*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (9*s1234*z4)/(4*s134^2*z2) - 
   (D*s1234*z4)/(4*s134^2*z2) - (s1234*z4)/(8*s123*s134*z2) - 
   (D*s1234*z4)/(8*s123*s134*z2) - (9*s1234*z4)/(8*s124*s134*z2) + 
   (D*s1234*z4)/(16*s124*s134*z2) - (s12*s1234*z4)/(2*s123*s13*s134*z2) - 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) - 
   (s12*s1234*z4)/(8*s134*s14^2*z2) + (3*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z2) - (5*s1234*s13*z4)/(8*s134*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z2) - 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) - (s1234*z4)/(4*s123*s14*z2) - 
   (3*s1234*z4)/(16*s124*s14*z2) + (s12*s1234*z4)/(s123*s124*s14*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z2) - 
   (s1234*s13*z4)/(8*s12*s123*s14*z2) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z2) + (13*s1234*s13*z4)/(8*s123*s124*s14*z2) - 
   (3*D*s1234*s13*z4)/(16*s123*s124*s14*z2) - 
   (3*s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) + (5*s1234*z4)/(16*s134*s14*z2) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z2) - (D*s12*s1234*z4)/
    (16*s123*s134*s14*z2) + (s12*s1234*z4)/(8*s124*s134*s14*z2) + 
   (D*s12*s1234*z4)/(16*s124*s134*s14*z2) + (13*s1234*s13*z4)/
    (16*s123*s134*s14*z2) - (D*s1234*s13*z4)/(16*s123*s134*s14*z2) + 
   (39*s1234*s13*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z4)/(4*s13*s134^2*z2) + (s1234*z4)/(2*s134*s23*z2) - 
   (s12*s1234*z4)/(2*s123*s134*s23*z2) - (s12^2*s1234*z4)/
    (4*s123*s13*s134*s23*z2) - (s1234*s13*z4)/(8*s123*s134*s23*z2) - 
   (7*s12*s1234*z4)/(32*s14^2*s23*z2) - (7*s1234*s13*z4)/(32*s14^2*s23*z2) - 
   (5*s12^2*s1234*z4)/(16*s134*s14^2*s23*z2) - (17*s12*s1234*s13*z4)/
    (16*s134*s14^2*s23*z2) - (s1234*s13^2*z4)/(4*s134*s14^2*s23*z2) + 
   (s1234*z4)/(8*s14*s23*z2) - (s12*s1234*z4)/(8*s123*s14*s23*z2) + 
   (s1234*s13*z4)/(4*s123*s14*s23*z2) + (3*s12*s1234*z4)/
    (16*s134*s14*s23*z2) - (7*s12^2*s1234*z4)/(16*s123*s134*s14*s23*z2) + 
   (s1234*s13*z4)/(s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z2) - (3*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*z4)/(8*s12*s123*s134*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s134*z2) - (s1234*s23*z4)/(4*s123*s13*s134*z2) + 
   (s1234*s13*s23*z4)/(4*s134^2*s14^2*z2) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z2) + (s1234*s13*s23*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s23*z4)/(8*s123*s124*s14*z2) - (s1234*s23*z4)/(2*s134^2*s14*z2) + 
   (D*s1234*s23*z4)/(4*s134^2*s14*z2) - (s1234*s23*z4)/(4*s124*s134*s14*z2) + 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z2) + (s1234*z4)/(2*s123*s24*z2) - 
   (D*s1234*z4)/(4*s123*s24*z2) + (5*s12*s1234*z4)/(4*s123*s124*s24*z2) - 
   (D*s12*s1234*z4)/(4*s123*s124*s24*z2) + (7*s1234*s13*z4)/
    (4*s123*s124*s24*z2) - (3*D*s1234*s13*z4)/(16*s123*s124*s24*z2) + 
   (7*s12*s1234*z4)/(16*s124*s134*s24*z2) - (D*s12*s1234*z4)/
    (16*s124*s134*s24*z2) + (s1234*s13*z4)/(4*s124*s134*s24*z2) + 
   (s12^2*s1234*z4)/(16*s124*s134*s14*s24*z2) + 
   (5*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z2) - 
   (D*s1234*s14*z4)/(8*s123*s124*s24*z2) - (D*s1234*s14*z4)/
    (8*s124*s134*s24*z2) - (15*s1234*s23*z4)/(16*s124*s134*s24*z2) + 
   (D*s1234*s23*z4)/(4*s124*s134*s24*z2) - (7*s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z2) + (D*s12*s1234*s23*z4)/
    (8*s124*s134*s14*s24*z2) + (9*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z2) + (s12*s1234*s24*z4)/(8*s124*s134*s14^2*z2) + 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z4)/(8*s123*s124*s14*z2) + (s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z2) - (D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z4)/(4*s134^2*s14*z2) - 
   (s1234*s24*z4)/(2*s124*s134*s14*z2) + (D*s1234*s24*z4)/
    (16*s124*s134*s14*z2) - (3*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z2) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z2) + 
   (9*s1234*s24*z4)/(16*s134*s14*s23*z2) - (3*s12*s1234*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (3*s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z2) + (s1234*z4)/(8*s12*s34*z2) + 
   (3*s1234*z4)/(8*s124*s34*z2) - (s1234*s13*z4)/(4*s12*s123*s34*z2) + 
   (D*s1234*s13*z4)/(16*s12*s124*s34*z2) + (3*s12*s1234*z4)/
    (4*s134^2*s34*z2) + (7*s1234*s13*z4)/(4*s134^2*s34*z2) - 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) + (17*s1234*z4)/(32*s134*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s134*s34*z2) + (3*s1234*s13*z4)/
    (2*s123*s134*s34*z2) - (D*s1234*s13*z4)/(4*s123*s134*s34*z2) - 
   (7*s1234*s13*z4)/(16*s124*s134*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s134*s34*z2) - (3*s1234*z4)/(16*s14*s34*z2) + 
   (s12*s1234*z4)/(16*s124*s14*s34*z2) - (s1234*s13*z4)/(2*s124*s14*s34*z2) + 
   (3*D*s1234*s13*z4)/(32*s124*s14*s34*z2) - (s12*s1234*s13*z4)/
    (2*s134^2*s14*s34*z2) + (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) + (9*s12*s1234*z4)/
    (32*s134*s14*s34*z2) + (9*s1234*s13*z4)/(16*s134*s14*s34*z2) + 
   (3*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (s1234*s14*z4)/(2*s134^2*s34*z2) + 
   (s12*s1234*s14*z4)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*z4)/(4*s123*s134*s34*z2) + (s1234*s14*z4)/
    (16*s124*s134*s34*z2) - (s1234*s14^2*z4)/(2*s13*s134^2*s34*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*z4)/(2*s134^2*s34*z2) + (D*s1234*s23*z4)/(4*s134^2*s34*z2) + 
   (s1234*s23*z4)/(32*s12*s134*s34*z2) - (s1234*s23*z4)/
    (4*s123*s134*s34*z2) + (3*s1234*s23*z4)/(16*s124*s134*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s134*s34*z2) - (s1234*s13*s23*z4)/
    (4*s12*s123*s134*s34*z2) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z2) - (3*s1234*s23*z4)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) + (3*D*s1234*s13*s23*z4)/
    (8*s134^2*s14*s34*z2) - (s1234*s23*z4)/(32*s134*s14*s34*z2) - 
   (s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z2) + (3*s12*s1234*z4)/(8*s123*s234*s34*z2) + 
   (13*s1234*s13*z4)/(8*s123*s234*s34*z2) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z2) - (s1234*s14*z4)/(4*s123*s234*s34*z2) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z2) - (s1234*s13*s23*z4)/
    (8*s12*s123*s234*s34*z2) + (s1234*z4)/(8*s24*s34*z2) - 
   (s12*s1234*z4)/(8*s124*s24*s34*z2) - (5*s1234*s13*z4)/
    (8*s124*s24*s34*z2) + (3*D*s1234*s13*z4)/(16*s124*s24*s34*z2) + 
   (s1234*s14*z4)/(8*s124*s24*s34*z2) + (s1234*s24*z4)/(16*s12*s124*s34*z2) - 
   (s1234*s24*z4)/(4*s134^2*s34*z2) + (s1234*s24*z4)/(32*s12*s134*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s134*s34*z2) + (s1234*s24*z4)/
    (16*s124*s134*s34*z2) - (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(8*s124*s14*s34*z2) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z2) + (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) - 
   (s1234*s24*z4)/(32*s134*s14*s34*z2) + (D*s1234*s13*s24*z4)/
    (64*s12*s134*s14*s34*z2) - (s1234*s14*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (3*s1234*s24*z4)/(8*s134*s23*s34*z2) - (3*s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z2) + (5*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s234*s34*z2) - (s1234*s13*s24*z4)/
    (8*s12*s123*s234*s34*z2) + (s1234*s13*s24*z4)/(2*s123*s23*s234*s34*z2) - 
   (3*s12*s1234*s34*z4)/(4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/
    (s134^2*s14^2*z2) - (5*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34*z4)/(8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) + 
   (7*s1234*s34*z4)/(32*s124*s134*s14*z2) - (3*s12*s1234*s34*z4)/
    (8*s134*s14^2*s23*z2) + (9*s1234*s34*z4)/(16*s134*s14*s23*z2) - 
   (s12*s1234*s34*z4)/(2*s123*s134*s14*s23*z2) - 
   (s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) - 
   (29*s1234*z1*z4)/(32*s12*s124*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s1234*z1*z4)/(8*s124*s134*z124*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (7*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (5*s1234*z1*z4)/(32*s124*s14*z124*z2) - (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z2) - (9*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (11*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z124*z2) - (3*s1234*s13*z1*z4)/
    (2*s124*s134*s14*z124*z2) + (3*s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z2) - (7*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (5*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z2) - (s1234*s23*z1*z4)/
    (2*s124*s134*s14*z124*z2) + (s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(8*s124*s24*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s24*z124*z2) + 
   (s12*s1234*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (5*s1234*s23*z1*z4)/(8*s123*s124*s24*z124*z2) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z1*z4)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z124*z2) + 
   (5*s1234*s24*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24*z1*z4)/(8*s12*s124*s14*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (9*s1234*z1*z4)/(16*s124*s34*z124*z2) - (27*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) + (s12*s1234*z1*z4)/(8*s124*s134*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (s12*s1234*z1*z4)/(8*s124*s14*s34*z124*z2) - 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z2) - 
   (3*s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (29*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z2) + 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s14*z1*z4)/(4*s124*s24*s34*z124*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s24*s34*z124*z2) - 
   (7*s1234*s24*z1*z4)/(16*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z124*z2) - 
   (5*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z124*z2) - 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s14*s34*z124*z2) + 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (3*s12*s1234*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z2) - 
   (2*s1234*s34*z1*z4)/(s124*s134*s14*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z2) - 
   (5*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z2) - 
   (9*s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (3*s1234*z1*z4)/(2*s134^2*z134*z2) + 
   (D*s1234*z1*z4)/(4*s134^2*z134*z2) + (5*s12*s1234*z1*z4)/
    (4*s13*s134^2*z134*z2) - (3*s1234*z1*z4)/(8*s123*s134*z134*z2) + 
   (D*s1234*z1*z4)/(16*s123*s134*z134*z2) + 
   (s1234*z1*z4)/(16*s124*s134*z134*z2) - (D*s1234*z1*z4)/
    (16*s124*s134*z134*z2) - (5*s12*s1234*z1*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s134*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z2) + (7*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) + (3*D*s1234*s13*z1*z4)/
    (4*s134^2*s14*z134*z2) - (143*s1234*z1*z4)/(32*s134*s14*z134*z2) + 
   (D*s1234*z1*z4)/(64*s134*s14*z134*z2) - (11*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z2) + (37*s12*s1234*z1*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z134*z2) - (s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (29*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z2) - 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (s1234*z1*z4)/(4*s134*s23*z134*z2) - (13*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (3*s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z2) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (5*s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z2) - (s1234*s13^2*z1*z4)/
    (2*s134*s14^2*s23*z134*z2) - (17*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z2) - (7*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (s1234*s23*z1*z4)/(s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) + 
   (s1234*s23*z1*z4)/(s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(8*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (5*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) - (9*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (3*D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (9*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (7*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) - 
   (7*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (27*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (5*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (2*s12*s1234*z1*z4)/(s134^2*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(s134^2*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (s134^2*s34*z134*z2) - (25*s1234*z1*z4)/(32*s134*s34*z134*z2) + 
   (s12*s1234*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(2*s12*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s12*s134*s34*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (13*s12*s1234*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (29*s1234*s13*z1*z4)/(16*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (s1234*s14*z1*z4)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (9*s1234*s14*z1*z4)/
    (8*s123*s134*s34*z134*z2) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s134*s34*z134*z2) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (D*s1234*s13*s14*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (s1234*s14^2*z1*z4)/
    (s13*s134^2*s34*z134*z2) + (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z134*z2) + (s1234*s13*z1*z4)/
    (2*s134*s23*s34*z134*z2) + (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (7*s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (4*s1234*s23*z1*z4)/
    (s134^2*s34*z134*z2) - (3*D*s1234*s23*z1*z4)/(8*s134^2*s34*z134*z2) - 
   (5*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (3*s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (11*s1234*s24*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z1*z4)/(32*s12*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s34*z134*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (33*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s14*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s124*s134*s34*z134*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(4*s12*s123*s134*s34*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z2) + (5*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (21*s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) - 
   (9*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z4)/(2*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) - 
   (11*s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (21*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(s12*s124*s134*z124*z134*z2) - 
   (7*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s12*s1234*s13*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s23*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s134*z124*z134*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s14*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (7*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (15*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (21*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z2) + (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (3*s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z1*z4)/(4*s12*s123*z14*z2) + (7*s1234*z1*z4)/(8*s123*s124*z14*z2) + 
   (3*s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z2) - 
   (s1234*z1*z4)/(2*s134^2*z14*z2) - (s1234*z1*z4)/(4*s123*s134*z14*z2) - 
   (7*s1234*z1*z4)/(16*s124*s134*z14*z2) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - (5*s12*s1234*z1*z4)/
    (16*s134*s14^2*z14*z2) + (s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(2*s123*s14*z14*z2) - 
   (7*s1234*z1*z4)/(32*s124*s14*z14*z2) + (5*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z14*z2) - (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z14*z2) + (19*s1234*z1*z4)/
    (16*s134*s14*z14*z2) - (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (9*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (17*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z2) - 
   (13*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (5*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (7*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (5*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (3*s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14*z2) + (s12*s1234*s13*z1*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s23*z1*z4)/
    (2*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (7*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (5*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s123*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z14*z2) + (5*s1234*s24*z1*z4)/(8*s123*s124*s14*z14*z2) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z14*z2) - (s1234*s24*z1*z4)/(4*s123*s134*s14*z14*z2) + 
   (9*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (13*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z14*z2) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z2) - 
   (5*s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s23*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z14*z2) + 
   (s1234*s24^2*z1*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z4)/(8*s124*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) - (s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (3*s1234*z1*z4)/(8*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*z1*z4)/(8*s14*s34*z14*z2) + 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z14*z2) - (7*s1234*s13*z1*z4)/
    (32*s124*s14*s34*z14*z2) - (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z1*z4)/
    (2*s134^2*s14*s34*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z2) - (5*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z14*z2) + (s1234*s23*z1*z4)/(4*s12*s14*s34*z14*z2) - 
   (s1234*s23*z1*z4)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s23*z1*z4)/
    (s134^2*s14*s34*z14*z2) + (s1234*s23*z1*z4)/(16*s134*s14*s34*z14*z2) - 
   (13*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (3*s1234*s24*z1*z4)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s134^2*s34*z14*z2) - (s1234*s24*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (s1234*s24*z1*z4)/(8*s12*s14*s34*z14*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s12*s124*s14*s34*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) - (15*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (3*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (13*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z4)/(4*s12*s123*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) + (7*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) - (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) + 
   (33*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (5*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (21*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*z1^2*z4)/(16*s124*s14*z124*z14*z2) + 
   (3*s12*s1234*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (23*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z2) + 
   (5*s12*s1234*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (37*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (7*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (9*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (33*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^2*z4)/(2*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*s24^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z1^2*z4)/(8*s124*s34*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s14*s34*z124*z14*z2) + (s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (49*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (19*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (23*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(8*s12*s134*z134*z14*z2) + 
   (s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (4*s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (43*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (217*s1234*z1^2*z4)/(32*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (25*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z4)/(2*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (17*s12*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s14*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (13*s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (21*s1234*s13*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*s13*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) + (7*s1234*z1^2*z4)/(4*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) - 
   (2*s1234*s13^2*z1^2*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (s12*s1234*z1^2*z4)/(2*s134*s14*s34*z134*z14*z2) + 
   (81*s1234*s13*z1^2*z4)/(32*s134*s14*s34*z134*z14*z2) - 
   (s1234*s14*z1^2*z4)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1^2*z4)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s23*z1^2*z4)/(16*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (13*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (5*s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1^2*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (8*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1^2*z4)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (29*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (35*s1234*s34*z1^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (13*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^2*z4)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (5*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^2*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1^2*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z14*z2) - 
   (9*s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (4*s1234*s34^2*z1^2*z4)/(s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z4)/(s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z1^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*z1^3*z4)/(4*s124*s134*z124*z134*z14*z2) + 
   (5*s12^2*s1234*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (17*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (17*s1234*s23*z1^3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (17*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (13*s1234*s23*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (D*s1234*z2*z4)/(8*s134^2*z134^2) - (s1234*s13*z2*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + 
   (s1234*z2*z4)/(2*s124*s134*z124*z134) - (3*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s14*z2*z4)/
    (8*s12*s124*s134*z124*z134) + (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s1234*s13*z2*z4)/
    (8*s124*s134*s24*z124*z134) + (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s13*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (3*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (5*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s13*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (s1234*s14*s23*z2*z4)/
    (4*s12*s124*s134*s34*z124*z134) + (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) - (s1234*s34*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z2*z4)/
    (32*s12*s124*z124*z14) + (s1234*z2*z4)/(16*s123*s124*z124*z14) - 
   (7*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (3*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) - (11*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z14) - 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (9*s1234*s13*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (5*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s123*s124*s14*z124*z14) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z124*z14) + 
   (3*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*z2*z4)/(16*s124*s34*z124*z14) - (s1234*s13*z2*z4)/
    (32*s12*s124*s34*z124*z14) + (s1234*s14*z2*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s23*z2*z4)/
    (32*s12*s124*s34*z124*z14) - (s1234*s23*z2*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z2*z4)/
    (16*s12*s124*s34*z124*z14) - (s1234*s24*z2*z4)/
    (16*s124*s14*s34*z124*z14) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z124*z14) - (5*s1234*s34*z2*z4)/
    (16*s12*s123*s124*z124*z14) - (11*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s34*z2*z4)/
    (16*s123*s124*s14*z124*z14) - (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z14) - (s1234*z2*z4)/(8*s12*s134*z134*z14) + 
   (s1234*z2*z4)/(8*s123*s134*z134*z14) + 
   (s1234*z2*z4)/(4*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z134*z14) - (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z14) + 
   (5*s12*s1234*s13*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s13^2*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*z2*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*z2*z4)/(16*s134*s14*z134*z14) + (3*s12*s1234*z2*z4)/
    (16*s124*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (32*s12*s134*s14*z134*z14) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z14) - (3*s1234*s13*z2*z4)/
    (32*s124*s134*s14*z134*z14) - (s1234*z2*z4)/(16*s134*s23*z134*z14) - 
   (s12*s1234*z2*z4)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s12*s1234*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z2*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z2*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*z2*z4)/(8*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s24*z2*z4)/(8*s123*s134*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*s24*z2*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z2*z4)/(4*s134^2*s14*s34*z134*z14) - 
   (s1234*s13^2*z2*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z2*z4)/(4*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*z1*z2*z4)/(4*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (17*s1234*s23*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s12*s1234*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s13^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s14*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s23*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (5*s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*s24*z1*z2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z124*z134*z14) - 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s13*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2^2*z4)/(16*s124*s134*z124*z134*z14) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12^2*s1234*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z4)/(8*s123*s134*z23) + (s12*s1234*z4)/(16*s134*s14^2*z23) - 
   (s1234*s13*z4)/(4*s134*s14^2*z23) + (s1234*z4)/(8*s123*s14*z23) + 
   (s1234*s13*z4)/(16*s12*s123*s14*z23) - (s1234*z4)/(4*s134*s14*z23) - 
   (s12*s1234*z4)/(16*s123*s134*s14*z23) - (3*s1234*s13*z4)/
    (8*s123*s134*s14*z23) - (s1234*z4)/(8*s134*s23*z23) - 
   (s12*s1234*z4)/(8*s123*s134*s23*z23) - (s1234*s13*z4)/
    (8*s123*s134*s23*z23) + (5*s12*s1234*z4)/(32*s14^2*s23*z23) + 
   (5*s1234*s13*z4)/(32*s14^2*s23*z23) - (3*s12^2*s1234*z4)/
    (16*s134*s14^2*s23*z23) - (7*s12*s1234*s13*z4)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13^2*z4)/(4*s134*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (s12*s1234*z4)/(4*s123*s14*s23*z23) + (3*s1234*s13*z4)/
    (16*s123*s14*s23*z23) - (s1234*s13^2*z4)/(16*s12*s123*s14*s23*z23) + 
   (5*s12*s1234*z4)/(16*s134*s14*s23*z23) - (s12^2*s1234*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s13*z4)/(16*s134*s14*s23*z23) - 
   (7*s12*s1234*s13*z4)/(16*s123*s134*s14*s23*z23) - 
   (3*s1234*s13^2*z4)/(8*s123*s134*s14*s23*z23) - 
   (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z23) + 
   (s1234*s13*z4)/(4*s12*s123*s34*z23) - (3*s1234*z4)/(16*s134*s34*z23) + 
   (3*s12*s1234*z4)/(16*s134*s14*s34*z23) - (3*s1234*s13*z4)/
    (16*s134*s14*s34*z23) + (s1234*s13*z4)/(4*s123*s23*s34*z23) + 
   (s1234*s13^2*z4)/(4*s12*s123*s23*s34*z23) - 
   (s1234*s13*z4)/(8*s134*s23*s34*z23) - (s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z23) - (s1234*s13^2*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(8*s134*s23*s34*z23) - (s12*s1234*s24*z4)/
    (8*s134*s14*s23*s34*z23) - (3*s1234*s13*s24*z4)/
    (16*s134*s14*s23*s34*z23) + (s12*s1234*s34*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s34*z4)/(16*s134*s14*s23*z23) - (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z1*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*z1*z4)/(8*s134*s14*z134*z23) + (s12*s1234*z1*z4)/
    (8*s123*s134*s14*z134*z23) + (3*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (3*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z23) - (s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s23*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s23*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s1234*s24*z1*z4)/
    (8*s123*s134*s14*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) - (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z134*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) + (s1234*s13*z1*z4)/
    (4*s134*s14*s34*z134*z23) + (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s14*z134*z23) - (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) - (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*z1*z4)/(4*s123*s134*z14*z23) + 
   (3*s1234*z1*z4)/(16*s14^2*z14*z23) - (s12*s1234*z1*z4)/
    (8*s134*s14^2*z14*z23) + (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (11*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z14*z23) + (5*s1234*z1*z4)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z23) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z14*z23) + (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (5*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) + (3*s1234*s13*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13^2*z1*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (3*s12*s1234*z1*z4)/
    (8*s134*s14*s23*z14*z23) - (s12^2*s1234*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z23) + (5*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z23) - (s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) - (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s24^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z14*z23) - (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z23) + 
   (5*s1234*s34*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s34*z1*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12^2*s1234*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(4*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z1*z4)/
    (4*s134*s14^2*z2*z23) - (s1234*s13*z1*z4)/(4*s134*s14^2*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (5*s1234*z1*z4)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*z1*z4)/(4*s123*s34*z2*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z2*z23) + (s1234*z1*z4)/(8*s134*s34*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z23) + (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z2*z23) + (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (5*s1234*z1^2*z4)/(8*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z23) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z23) + (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z2*z4)/
    (16*s123*s134*z134*z23) - (s12*s1234*z2*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z23) + 
   (s1234*z2*z4)/(16*s134*s23*z134*z23) - (s12*s1234*z2*z4)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (3*s12*s1234*s13*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s13^2*z2*z4)/
    (8*s134*s14^2*s23*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z134*z23) + (s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z134*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14*s34*z134*z23) + (s1234*s13*z2*z4)/(4*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (5*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*z1*z2*z4)/(s14*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (15*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (D*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14^2*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (15*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (9*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z2*z4)/(16*s134*s14^2*z14*z23) + (5*s1234*s13*z2*z4)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) + 
   (3*s1234*z2*z4)/(16*s134*s14*z14*z23) - (s12*s1234*z2*z4)/
    (2*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z4)/(8*s14*s23^2*z14*z23) - 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (7*s1234*z2*z4)/(16*s134*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(4*s14^2*s23*z14*z23) - (D*s12*s1234*z2*z4)/
    (16*s14^2*s23*z14*z23) + (5*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (3*s12^2*s1234*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(32*s14*s23*z14*z23) + (7*s1234*s13*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (5*D*s1234*s13*z2*z4)/
    (32*s123*s14*s23*z14*z23) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (5*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (17*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z14*z23) - (3*D*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (11*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2*z4)/
    (16*s134*s14*s23*z14*z23) + (s1234*z2*z4)/(8*s134*s34*z14*z23) + 
   (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s12*s1234*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (3*s1234*s13*z2*z4)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z2*z4)/(16*s134*s23*s34*z14*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s12*s1234*s13*z2*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z2*z4)/(4*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z2*z4)/(8*s134*s23*s34*z14*z23) + 
   (s1234*s24*z2*z4)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s24*z2*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (s1234*s13*s24*z2*z4)/
    (4*s134*s14*s23*s34*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z23) + (3*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s12*s1234*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (9*s1234*s13*s34*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z23) + (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s34*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (5*s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (5*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s12*s1234*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (7*s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s12^2*s1234*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s24*z1*z2*z4)/(4*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4)/(4*s12*s124*z3) - (D*s1234*z4)/(16*s12*s124*z3) - 
   (3*s1234*s13*z4)/(8*s12*s123*s124*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z3) - (7*D*s1234*z4)/(8*s134^2*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) - (s1234*z4)/(8*s123*s134*z3) + 
   (D*s1234*z4)/(16*s123*s134*z3) + (D*s1234*z4)/(8*s124*s134*z3) - 
   (s1234*s13*z4)/(8*s12*s123*s134*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s134*z3) - (7*s1234*s13*z4)/(16*s12*s124*s134*z3) - 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z3) + (3*s12*s1234*s13*z4)/
    (4*s134^2*s14^2*z3) + (s1234*s13^2*z4)/(4*s134^2*s14^2*z3) - 
   (s12*s1234*z4)/(2*s134*s14^2*z3) - (s1234*s13*z4)/(4*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (3*s1234*z4)/(8*s123*s14*z3) - 
   (7*s1234*z4)/(16*s124*s14*z3) + (3*D*s1234*z4)/(16*s124*s14*z3) - 
   (s1234*s13*z4)/(16*s12*s123*s14*z3) + (D*s1234*s13*z4)/
    (16*s12*s123*s14*z3) + (s1234*s13*z4)/(8*s12*s124*s14*z3) - 
   (D*s1234*s13*z4)/(64*s12*s124*s14*z3) + 
   (s1234*s13*z4)/(8*s123*s124*s14*z3) - (s1234*s13^2*z4)/
    (2*s12*s123*s124*s14*z3) + (D*s1234*s13^2*z4)/(32*s12*s123*s124*s14*z3) + 
   (3*s12*s1234*z4)/(2*s134^2*s14*z3) - (s1234*s13*z4)/(4*s134^2*s14*z3) - 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) - (s1234*z4)/(4*s134*s14*z3) + 
   (3*D*s1234*z4)/(8*s134*s14*z3) - (s12*s1234*z4)/(8*s123*s134*s14*z3) - 
   (D*s12*s1234*z4)/(8*s123*s134*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) + (s1234*s13*z4)/(2*s123*s134*s14*z3) - 
   (D*s1234*s13*z4)/(8*s123*s134*s14*z3) + (7*s1234*s13*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s13*z4)/(4*s124*s134*s14*z3) + 
   (s1234*s14*z4)/(8*s12*s124*s134*z3) - (D*s1234*s14*z4)/
    (8*s12*s124*s134*z3) - (5*s1234*z4)/(8*s134*s23*z3) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z3) + (5*s1234*s13*z4)/
    (8*s123*s134*s23*z3) - (3*s12*s1234*z4)/(8*s14^2*s23*z3) - 
   (3*s1234*s13*z4)/(16*s14^2*s23*z3) + (s12*s1234*s13*z4)/
    (2*s134*s14^2*s23*z3) + (3*s1234*s13^2*z4)/(8*s134*s14^2*s23*z3) + 
   (3*s1234*z4)/(8*s14*s23*z3) - (3*s12*s1234*z4)/(8*s123*s14*s23*z3) - 
   (7*s1234*s13*z4)/(16*s123*s14*s23*z3) + (5*s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z3) + (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (9*s1234*s13*z4)/(16*s134*s14*s23*z3) + (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z3) + (9*s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*s23*z4)/(4*s12*s123*s124*z3) - 
   (D*s1234*s23*z4)/(16*s12*s123*s124*z3) - 
   (s1234*s23*z4)/(8*s12*s123*s134*z3) - (D*s1234*s23*z4)/
    (16*s12*s123*s134*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14^2*z3) + 
   (s12*s1234*s23*z4)/(8*s124*s134*s14^2*z3) - 
   (5*s1234*s23*z4)/(8*s123*s124*s14*z3) + (3*D*s1234*s23*z4)/
    (16*s123*s124*s14*z3) - (5*s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s23*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s23*z4)/(4*s134^2*s14*z3) + (s1234*s23*z4)/(16*s124*s134*s14*z3) - 
   (D*s1234*s23*z4)/(8*s124*s134*s14*z3) + (s1234*z4)/(4*s123*s234*z3) - 
   (s1234*s13*z4)/(8*s12*s123*s234*z3) + (s1234*s13*z4)/
    (2*s123*s23*s234*z3) + (s1234*z4)/(8*s12*s24*z3) + 
   (s1234*z4)/(2*s124*s24*z3) - (D*s1234*z4)/(4*s124*s24*z3) + 
   (s1234*s13*z4)/(8*s12*s124*s24*z3) + (3*s1234*s13*z4)/
    (4*s123*s124*s24*z3) - (D*s1234*s13*z4)/(4*s123*s124*s24*z3) - 
   (3*s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) + 
   (5*s1234*s13*z4)/(8*s124*s134*s24*z3) - (D*s1234*s13*z4)/
    (4*s124*s134*s24*z3) + (5*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s13*z4)/(4*s124*s134*s14*s24*z3) + 
   (9*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(s12*s124*s24*z3) - (s1234*s13*s14*z4)/
    (2*s12*s123*s124*s24*z3) - (s1234*s23*z4)/(4*s12*s123*s24*z3) + 
   (s1234*s23*z4)/(4*s123*s124*s24*z3) - (D*s1234*s23*z4)/
    (8*s123*s124*s24*z3) - (s1234*s13*s23*z4)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z3) - (D*s1234*s23*z4)/
    (8*s124*s134*s24*z3) + (s12*s1234*s23*z4)/(2*s124*s134*s14*s24*z3) - 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z3) + 
   (9*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*s23*z4)/(2*s12*s123*s124*s24*z3) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) - (s1234*s13*s24*z4)/
    (8*s124*s134*s14^2*z3) - (s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z3) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z3) - (s1234*z4)/(s123*s34*z3) + 
   (D*s1234*z4)/(2*s123*s34*z3) - (3*s1234*s13*z4)/(4*s12*s123*s34*z3) + 
   (D*s1234*s13*z4)/(4*s12*s123*s34*z3) - (D*s1234*s13*z4)/
    (32*s12*s124*s34*z3) + (s12*s1234*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*z4)/(4*s134^2*s34*z3) - (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (D*s1234*z4)/(4*s134*s34*z3) - (D*s1234*s13*z4)/(16*s12*s134*s34*z3) + 
   (s1234*s13*z4)/(2*s123*s134*s34*z3) + (s1234*s13*z4)/
    (16*s124*s134*s34*z3) + (D*s1234*s13*z4)/(16*s124*s134*s34*z3) - 
   (s1234*s13^2*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(16*s12*s14*s34*z3) - (s1234*s13*z4)/
    (8*s124*s14*s34*z3) + (3*D*s1234*s13*z4)/(32*s124*s14*s34*z3) + 
   (s1234*s13^2*z4)/(4*s12*s124*s14*s34*z3) - (D*s1234*s13^2*z4)/
    (64*s12*s124*s14*s34*z3) + (3*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) - 
   (s12*s1234*z4)/(2*s134*s14*s34*z3) + (3*s1234*s13*z4)/
    (32*s134*s14*s34*z3) + (3*D*s1234*s13*z4)/(16*s134*s14*s34*z3) + 
   (s1234*s13^2*z4)/(16*s12*s134*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z3) + (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s14*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*z4)/(4*s123*s23*s34*z3) + (s1234*s13^2*z4)/
    (4*s12*s123*s23*s34*z3) - (s1234*s13*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s124*s34*z3) - (3*D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(4*s134^2*s34*z3) + 
   (s1234*s23*z4)/(16*s12*s134*s34*z3) + (s1234*s23*z4)/
    (4*s123*s134*s34*z3) + (D*s1234*s23*z4)/(8*s123*s134*s34*z3) + 
   (D*s1234*s23*z4)/(16*s124*s134*s34*z3) - (s1234*s13*s23*z4)/
    (2*s12*s123*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (16*s12*s123*s134*s34*z3) - (3*s1234*s13*s23*z4)/
    (16*s12*s124*s134*s34*z3) - (D*s1234*s13*s23*z4)/
    (32*s12*s124*s134*s34*z3) + (3*s1234*s23*z4)/(16*s124*s14*s34*z3) + 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z3) + (5*s1234*s13*s23*z4)/
    (16*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s23*z4)/
    (64*s12*s124*s14*s34*z3) - (s1234*s13*s23*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*z4)/(8*s123*s234*s34*z3) - (D*s1234*s13*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23*z4)/(2*s123*s234*s34*z3) - (D*s1234*s23*z4)/
    (8*s123*s234*s34*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) + (s1234*z4)/(2*s24*s34*z3) - 
   (D*s1234*z4)/(8*s24*s34*z3) + (s1234*s13*z4)/(8*s12*s24*s34*z3) + 
   (7*s1234*s13*z4)/(8*s124*s24*s34*z3) - (D*s1234*s13*z4)/
    (4*s124*s24*s34*z3) + (3*s1234*s13^2*z4)/(8*s12*s124*s24*s34*z3) - 
   (s1234*s14*z4)/(4*s12*s24*s34*z3) + (s1234*s23*z4)/(s124*s24*s34*z3) - 
   (D*s1234*s23*z4)/(4*s124*s24*s34*z3) + (s1234*s13*s23*z4)/
    (2*s12*s124*s24*s34*z3) - (D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) + 
   (s1234*s14*s23*z4)/(4*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) - 
   (s1234*s13*s24*z4)/(16*s12*s124*s14*s34*z3) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14*s34*z3) - (3*s1234*s13*s24*z4)/
    (32*s12*s134*s14*s34*z3) - (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z3) - (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) + (s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (5*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s34*z4)/(8*s123*s124*s14*z3) - (s1234*s13*s34*z4)/
    (4*s12*s123*s124*s14*z3) + (D*s1234*s13*s34*z4)/
    (32*s12*s123*s124*s14*z3) - (s1234*s34*z4)/(4*s134^2*s14*z3) - 
   (D*s1234*s34*z4)/(2*s134^2*s14*z3) + (9*s1234*s34*z4)/
    (32*s124*s134*s14*z3) - (D*s1234*s34*z4)/(4*s124*s134*s14*z3) + 
   (s12*s1234*s34*z4)/(2*s134*s14^2*s23*z3) + (s1234*s13*s34*z4)/
    (8*s134*s14^2*s23*z3) - (5*s1234*s34*z4)/(8*s134*s14*s23*z3) + 
   (s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z3) + 
   (9*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s13*s34*z4)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s34*z4)/(4*s124*s134*s24*z3) + (s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z3) - (D*s12*s1234*s34*z4)/
    (4*s124*s134*s14*s24*z3) + (5*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z3) - (13*s1234*z1*z4)/(16*s12*s124*z124*z3) + 
   (3*D*s1234*z1*z4)/(32*s12*s124*z124*z3) - (11*s1234*s13*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (3*D*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (3*s1234*z1*z4)/(8*s124*s134*z124*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s13*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (15*s1234*z1*z4)/(16*s124*s14*z124*z3) + (3*D*s1234*z1*z4)/
    (32*s124*s14*z124*z3) + (s1234*s13*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (11*s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s23*z1*z4)/(16*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*z1*z4)/(2*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (11*s1234*s13*z1*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (15*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z1*z4)/(s12*s124*s24*z124*z3) + (s1234*s13*s14*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) - (13*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z4)/
    (16*s123*s124*s24*z124*z3) + (s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z3) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (7*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) - (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (3*s1234*s13*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (3*s1234*s24*z1*z4)/
    (8*s12*s124*s14*z124*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*s1234*s23*s24*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) - (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s13*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (3*s1234*s23*z1*z4)/(16*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s34*z124*z3) - 
   (5*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(64*s12*s124*s14*s34*z124*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s24*s34*z124*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z1*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z1*z4)/(4*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (2*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z124*z3) - (5*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (s1234*s34*z1*z4)/
    (8*s12*s124*s14*z124*z3) - (D*s1234*s34*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (s1234*s34*z1*z4)/(2*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s124*s24*z124*z3) - 
   (5*s1234*s34*z1*z4)/(8*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (13*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z1*z4)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (5*s1234*z1*z4)/(4*s134^2*z134*z3) - (s12*s1234*z1*z4)/
    (2*s13*s134^2*z134*z3) + (3*s1234*z1*z4)/(16*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z3) - (7*s1234*z1*z4)/
    (16*s124*s134*z134*z3) + (s12*s1234*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) + (s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z1*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s13*z1*z4)/(2*s134^2*s14*z134*z3) - 
   (3*s1234*z1*z4)/(16*s134*s14*z134*z3) + (5*s12*s1234*z1*z4)/
    (16*s123*s134*s14*z134*z3) + (3*s1234*s13*z1*z4)/
    (8*s12*s134*s14*z134*z3) + (s1234*s13*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (11*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z1*z4)/(4*s134*s14*s23*z134*z3) + 
   (3*s12*s1234*s13*z1*z4)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z134*z3) - 
   (s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s124*s134*z134*z3) + (s1234*s23*z1*z4)/
    (4*s123*s13*s134*z134*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (2*s1234*s23*z1*z4)/(s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) + 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (2*s1234*s24*z1*z4)/(s134^2*s14*z134*z3) - (3*s1234*s24*z1*z4)/
    (16*s12*s134*s14*z134*z3) + (3*s1234*s24*z1*z4)/
    (16*s123*s134*s14*z134*z3) + (s1234*s24*z1*z4)/
    (4*s123*s134*s23*z134*z3) + (s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) + (s1234*s24*z1*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z134*z3) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (3*s1234*s13*z1*z4)/
    (8*s123*s134*s34*z134*z3) - (s1234*s13*z1*z4)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s34*z134*z3) - 
   (13*s1234*s13*z1*z4)/(32*s134*s14*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(4*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z3) + 
   (s12*s1234*s13*z1*z4)/(8*s134*s14*s23*s34*z134*z3) + 
   (s1234*s13^2*z1*z4)/(8*s134*s14*s23*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(s134^2*s34*z134*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s34*z134*z3) - (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13*s23*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (5*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z3) - (3*s1234*s13*s23*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (3*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s24*z1*z4)/(s134^2*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z1*z4)/
    (4*s13*s134^2*z134*z3) + (s1234*s34*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (3*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (7*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (5*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z4)/(8*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z134*z3) - (5*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z134*z3) - (s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (3*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*z1^2*z4)/
    (4*s124*s134*z124*z134*z3) - (7*s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (43*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (11*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (41*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*z1*z4)/(16*s12*s124*z14*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*z1*z4)/(4*s134^2*z14*z3) + 
   (3*s1234*z1*z4)/(16*s12*s134*z14*z3) + 
   (s1234*z1*z4)/(8*s123*s134*z14*z3) + (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (17*s1234*s13*z1*z4)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z1*z4)/(8*s12*s14*z14*z3) - 
   (s1234*z1*z4)/(2*s123*s14*z14*z3) - (s1234*z1*z4)/(4*s124*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (11*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (3*s12*s1234*z1*z4)/(4*s134^2*s14*z14*z3) + 
   (s1234*s13*z1*z4)/(4*s134^2*s14*z14*z3) + (29*s1234*z1*z4)/
    (16*s134*s14*z14*z3) + (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z3) + 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s134*s23*z14*z3) - (3*s12*s1234*z1*z4)/
    (8*s14^2*s23*z14*z3) - (s1234*s13*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(4*s123*s14*s23*z14*z3) - 
   (13*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) - 
   (7*s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z3) + (5*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z14*z3) - 
   (15*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z3) - (s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z3) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23^2*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/
    (2*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s23*z1*z4)/
    (2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z14*z3) - (s1234*s24*z1*z4)/(s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (3*s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (5*s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s34*z14*z3) + 
   (s1234*s13*z1*z4)/(16*s124*s14*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s12*s1234*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z3) - 
   (s1234*s13*z1*z4)/(4*s134*s23*s34*z14*z3) - (s12*s1234*s13*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) + (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s14*s34*z14*z3) - (s1234*s13*s23*z1*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s23*z1*z4)/
    (4*s134*s14*s34*z14*z3) - (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z14*
     z3) + (s1234*s13*s24*z1*z4)/(16*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z1*z4)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (5*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (9*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) - (3*s1234*s13*s34*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34*z1*z4)/
    (8*s134*s14*s23*z14*z3) + (5*s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z1*z4)/(2*s124*s134*s24*z14*z3) + 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (5*s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*s34*z1*z4)/(2*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (9*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) - 
   (3*s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1^2*z4)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (3*s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1^2*z4)/(8*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (41*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (37*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (17*s1234*s23*z1^2*z4)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (21*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (23*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1^2*z4)/(2*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s23*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (21*s12*s1234*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1^2*z4)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1^2*z4)/(4*s124*s134*s14*z124*z14*z3) + 
   (5*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z4)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s24*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s12*s1234*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (5*s1234*s13*s23*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (s1234*s24*z1^3*z4)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*z1^2*z4)/(4*s134^2*z134*z14*z3) - 
   (3*s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1^2*z4)/(4*s123*s134*z134*z14*z3) + (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z3) + (17*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (2*s12*s1234*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) + (5*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) - 
   (9*s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (5*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (7*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23^2*z1^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z3) + (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (16*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (13*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z4)/
    (s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (5*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (9*s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (21*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*z1*z4)/(4*s12*s124*z2*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s124*z2*z3) + (9*s1234*z1*z4)/(4*s134^2*z2*z3) - 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s134*z2*z3) + (s1234*z1*z4)/(8*s123*s134*z2*z3) + 
   (3*s1234*z1*z4)/(16*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (4*s123*s13*s134*z2*z3) + (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) - (3*s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (3*s12*s1234*z1*z4)/(4*s134*s14^2*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z2*z3) - (29*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (3*s1234*z1*z4)/(8*s123*s14*z2*z3) + 
   (3*s1234*z1*z4)/(8*s124*s14*z2*z3) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z2*z3) + (s1234*s13*z1*z4)/(32*s12*s124*s14*z2*z3) + 
   (3*s1234*s13*z1*z4)/(4*s123*s124*s14*z2*z3) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) - 
   (5*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + (2*s1234*s13*z1*z4)/
    (s134^2*s14*z2*z3) - (15*s1234*z1*z4)/(32*s134*s14*z2*z3) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) + (17*s1234*s13*z1*z4)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) + (3*s1234*s23*z1*z4)/(8*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s13*s134^2*z2*z3) + (3*s1234*s23*z1*z4)/
    (8*s12*s123*s134*z2*z3) + (7*s1234*s23*z1*z4)/(16*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14^2*z2*z3) - (7*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z2*z3) + (9*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z2*z3) - (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (s1234*s23^2*z1*z4)/(4*s12*s123*s13*s134*z2*z3) - 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) - (s1234*z1*z4)/(s123*s24*z2*z3) - 
   (s1234*z1*z4)/(8*s124*s24*z2*z3) + (3*s1234*s13*z1*z4)/
    (8*s123*s124*s24*z2*z3) + (s1234*s13*z1*z4)/(s124*s134*s24*z2*z3) - 
   (17*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s123*s124*s24*z2*z3) - (7*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (17*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (7*s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z2*z3) + (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (5*s1234*s24*z1*z4)/(16*s12*s124*s14*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) + (13*s1234*s24*z1*z4)/
    (32*s12*s134*s14*z2*z3) - (3*s1234*s24*z1*z4)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s12*s34*z2*z3) + (3*s1234*z1*z4)/(4*s123*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(4*s12*s123*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s34*z2*z3) + (7*s1234*s13*z1*z4)/
    (4*s134^2*s34*z2*z3) - (3*s1234*z1*z4)/(8*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(s123*s134*s34*z2*z3) - (s1234*s13*z1*z4)/
    (8*s124*s134*s34*z2*z3) + (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*z1*z4)/(8*s12*s14*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s124*s14*s34*z2*z3) + (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) + 
   (9*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s34*z2*z3) + 
   (7*s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s134^2*s34*z2*z3) + (s1234*s23*z1*z4)/
    (16*s12*s134*s34*z2*z3) + (s1234*s23*z1*z4)/(2*s123*s134*s34*z2*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z2*z3) + (5*s1234*s13*s23*z1*z4)/
    (8*s12*s123*s134*s34*z2*z3) + (3*s1234*s13*s23*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s12*s14*s34*z2*z3) + (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z2*z3) - 
   (17*s1234*s23*z1*z4)/(32*s134*s14*s34*z2*z3) + 
   (5*s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s234*s34*z2*z3) + (s1234*s13*s23*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23^2*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) - (s1234*s23*z1*z4)/(8*s124*s24*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s14*s34*z2*z3) + 
   (5*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z2*z3) - 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s134*s14*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s134*s34*z2*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z2*z3) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s234*s34*z2*z3) + (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) - 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s34*z1*z4)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(8*s123*s134*s14*z2*z3) + (19*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) + (s1234*s34*z1*z4)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s34*z1*z4)/(2*s124*s134*s24*z2*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (7*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (11*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (15*s1234*z1^2*z4)/
    (16*s12*s124*z124*z2*z3) - (9*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (3*s1234*z1^2*z4)/
    (4*s124*s134*z124*z2*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (5*s1234*z1^2*z4)/
    (16*s124*s14*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (35*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (9*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (13*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*z1^2*z4)/
    (4*s124*s24*z124*z2*z3) - (s1234*s13*z1^2*z4)/(2*s123*s124*s24*z124*z2*
     z3) - (s12*s1234*s13*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (3*s1234*s23*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (15*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(16*s12*s124*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s12*s124*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(32*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s14*s34*z124*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s12*s123*s124*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^2*z4)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (5*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (7*s1234*z1^3*z4)/(4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (3*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (5*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (2*s1234*s34*z1^3*z4)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z2*z3) - (3*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z2*z3) - (s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (4*s1234*z1^2*z4)/(s134^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s134*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s123*s134*z134*z2*z3) + 
   (s1234*z1^2*z4)/(4*s124*s134*z134*z2*z3) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s134*z134*z2*z3) + (5*s1234*s13*z1^2*z4)/
    (8*s12*s124*s134*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) + (17*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (51*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1^2*z4)/(2*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (3*s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s12*s123*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s34*z134*z2*z3) - 
   (s1234*z1^2*z4)/(2*s134*s34*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s124*s134*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (3*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z2*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z2*z3) + (s1234*s14*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) + (s1234*s13*s14*z1^2*z4)/
    (2*s12*s123*s134*s34*z134*z2*z3) + (s1234*s13*s14*z1^2*z4)/
    (4*s12*s124*s134*s34*z134*z2*z3) + (s1234*s23*z1^2*z4)/
    (s134^2*s34*z134*z2*z3) - (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z134*z2*
     z3) + (s1234*s23*z1^2*z4)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1^2*z4)/(4*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(4*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s13*s134^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (9*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s14*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1^3*z4)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1^4*z4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(2*s12*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (2*s12*s123*s124*z14*z2*z3) + (s1234*z1^2*z4)/(4*s14^2*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (9*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(4*s12*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (8*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/(8*s12*s123*s14*z14*z2*z3) - 
   (7*s1234*s13*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (9*s1234*z1^2*z4)/(4*s134*s14*z14*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) - (7*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z14*z2*z3) + (3*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (7*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) - (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) - (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z14*z2*z3) - (s1234*s23*z1^2*z4)/
    (2*s124*s134*s24*z14*z2*z3) - (s1234*s13*s23*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*z14*z2*z3) + (7*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) + (5*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z14*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z14*z2*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (s1234*s13*z1^2*z4)/
    (4*s12*s124*s34*z14*z2*z3) - (s1234*z1^2*z4)/(4*s134*s34*z14*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(8*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(8*s12*s134*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(16*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z2*z3) - (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z14*z2*z3) - (3*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z14*z2*z3) + (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z14*z2*z3) + (23*s12*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*z1^3*z4)/
    (2*s124*s14*z124*z14*z2*z3) + (23*s1234*s13*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (19*s1234*s13*z1^3*z4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (11*s12*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (19*s1234*s23*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (11*s1234*s13*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1^3*z4)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (5*s1234*s13*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s23*s24*z1^3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1^3*z4)/
    (8*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1^3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2*z3) + (21*s12*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (13*s1234*s34*z1^3*z4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (21*s1234*s34*z1^3*z4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*s24*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*z1^4*z4)/
    (s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (2*s1234*z1^3*z4)/
    (s134^2*z134*z14*z2*z3) - (3*s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(2*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (19*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (13*s1234*z1^3*z4)/(8*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (7*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s134^2*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(2*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(8*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(16*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (17*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (5*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (7*s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*z2*z4)/(8*s12*s124*z124*z3) - (D*s1234*z2*z4)/
    (32*s12*s124*z124*z3) + (D*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (3*s1234*z2*z4)/(8*s124*s134*z124*z3) + (s1234*s13*z2*z4)/
    (4*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14^2*z124*z3) - (s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z2*z4)/(8*s124*s14*z124*z3) - 
   (D*s1234*z2*z4)/(32*s124*s14*z124*z3) + (3*s1234*s13*z2*z4)/
    (16*s12*s124*s14*z124*z3) - (D*s1234*s13*z2*z4)/
    (32*s12*s124*s14*z124*z3) - (3*s1234*s13*z2*z4)/
    (4*s123*s124*s14*z124*z3) + (D*s1234*s13*z2*z4)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s14*z124*z3) + (s1234*s14*z2*z4)/
    (4*s12*s124*s134*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s12*s123*s124*z124*z3) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (7*s1234*s23*z2*z4)/
    (8*s123*s124*s14*z124*z3) + (D*s1234*s23*z2*z4)/
    (16*s123*s124*s14*z124*z3) - (3*s1234*s13*s23*z2*z4)/
    (8*s12*s123*s124*s14*z124*z3) + (D*s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s23*z2*z4)/
    (16*s124*s134*s14*z124*z3) - (3*s1234*z2*z4)/(4*s124*s24*z124*z3) + 
   (D*s1234*z2*z4)/(8*s124*s24*z124*z3) + (3*s1234*s13*z2*z4)/
    (8*s12*s124*s24*z124*z3) - (D*s1234*s13*z2*z4)/
    (16*s12*s124*s24*z124*z3) - (11*s1234*s13*z2*z4)/
    (8*s123*s124*s24*z124*z3) + (D*s1234*s13*z2*z4)/
    (4*s123*s124*s24*z124*z3) - (3*s1234*s13^2*z2*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (D*s1234*s13^2*z2*z4)/
    (16*s12*s123*s124*s24*z124*z3) + (s1234*s13*z2*z4)/
    (4*s124*s134*s24*z124*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z124*z3) + (s1234*s13^2*z2*z4)/
    (4*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*z2*z4)/
    (2*s12*s124*s24*z124*z3) - (D*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s124*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z2*z4)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*z2*z4)/(32*s124*s14*s34*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (3*s1234*s13^2*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s14*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s13*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s23*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (3*s1234*s14*s23*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (5*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*s34*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (7*s1234*z2*z4)/(4*s134^2*z134*z3) + (3*s1234*z2*z4)/
    (16*s12*s134*z134*z3) - (s1234*z2*z4)/(8*s124*s134*z134*z3) + 
   (s1234*s13*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s134*s14^2*z134*z3) - (3*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*z2*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*z2*z4)/(8*s134*s14*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s12*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s14*z134*z3) - 
   (s1234*s13*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s12*s1234*s13*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (s12*s1234*z2*z4)/(4*s134*s14*s23*z134*z3) + 
   (5*s1234*s13*z2*z4)/(8*s134*s14*s23*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (5*s1234*s13*z2*z4)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*s24*z2*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (3*s1234*s13*s24*z2*z4)/(16*s123*s134*s14*s23*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s34*z134*z3) - (s1234*s13*z2*z4)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s134*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) + (s1234*s13*z2*z4)/
    (8*s134*s23*s34*z134*z3) + (s1234*s13*s23*z2*z4)/
    (8*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (4*s12*s123*s134*s34*z134*z3) + (s1234*s14*s23*z2*z4)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z134*z3) - (s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*z1*z2*z4)/(4*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z1*z2*z4)/(s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z1*z2*z4)/(s124*s134*s24*z124*z134*z3) + 
   (11*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z1*z2*z4)/(2*s124*s134*s14*z124*z134*z3) + 
   (7*s1234*s23*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2*z4)/(2*s124*s134*s24*z124*z134*z3) + 
   (11*s12*s1234*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(2*s134^2*s14*z14^2*z3) + 
   (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + 
   (5*s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z14^2*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s24*z1*z2*z4)/(s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (5*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*z2*z4)/(8*s12*s124*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s123*s124*z14*z3) + (s1234*z2*z4)/(2*s134^2*z14*z3) + 
   (s1234*z2*z4)/(8*s12*s134*z14*z3) - (s1234*z2*z4)/(8*s123*s134*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s134*s14^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z2*z4)/(2*s123*s14*z14*z3) - 
   (s1234*z2*z4)/(16*s124*s14*z14*z3) - (3*s1234*s13*z2*z4)/
    (8*s12*s123*s14*z14*z3) + (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(2*s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (s1234*z2*z4)/(4*s134*s23*z14*z3) - 
   (s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z3) - (5*s1234*s13*z2*z4)/
    (16*s14^2*s23*z14*z3) + (s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z2*z4)/(8*s134*s14^2*s23*z14*z3) - 
   (3*s1234*z2*z4)/(8*s14*s23*z14*z3) - (s12*s1234*z2*z4)/
    (2*s123*s14*s23*z14*z3) - (9*s1234*s13*z2*z4)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(4*s134*s14*s23*z14*z3) + (7*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s23*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/
    (4*s123*s124*s14*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s14*z14*z3) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*s24*z2*z4)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s13*z2*z4)/
    (8*s12*s124*s34*z14*z3) + (s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13*z2*z4)/
    (16*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s124*s34*z14*z3) + (s1234*s13*s23*z2*z4)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (s1234*s34*z2*z4)/
    (32*s124*s134*s14*z14*z3) + (s12*s1234*s34*z2*z4)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s34*z2*z4)/(s134*s14*s23*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z2*z4)/(8*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (9*s12*s1234*s13*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (9*s1234*s13^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (7*s1234*z1*z2*z4)/(16*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s124*s14*z124*z14*z3) + 
   (21*s1234*s13*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (19*s1234*s23*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z2*z4)/(16*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s23^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (7*s1234*s23*z1*z2*z4)/(8*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s23*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (9*s1234*s13*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*z1*z2*z4)/(4*s12*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*s24*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s23*s24*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(8*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z1*z2*z4)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1*z2*z4)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z2*z4)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s12*s123*s124*z124*z14*z3) + 
   (9*s12*s1234*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (9*s1234*s13*s34*z1*z2*z4)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(32*s12*s124*s14*z124*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(4*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(s124*s134*s14*s24*z124*z14*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (9*s1234*s24*s34*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s1234*s34^2*z1*z2*z4)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (7*s1234*z1*z2*z4)/(4*s134^2*z134*z14*z3) - 
   (3*s1234*z1*z2*z4)/(16*s12*s134*z134*z14*z3) + 
   (s1234*z1*z2*z4)/(4*s123*s134*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s12*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134^2*s34*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s134*s14*s34*z134*z14*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (19*s1234*s13*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s12*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (17*s1234*s34*z1^2*z2*z4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s13*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2^2*z4)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s14*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s24*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2^2*z4)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z2^2*z4)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s13*z2^2*z4)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s13^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2^2*z4)/(16*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (4*s123*s124*s14*z124*z14*z3) + (s1234*s13*s23*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13^2*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s13*s23*z2^2*z4)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (5*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z2^2*z4)/
    (8*s123*s134*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z1*z4)/
    (4*s134*s14^2*z23*z3) + (s1234*s13*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s123*s14*z23*z3) - (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z23*z3) - (5*s1234*z1*z4)/(16*s134*s14*z23*z3) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z1*z4)/(4*s123*s34*z23*z3) + (s1234*s13*z1*z4)/
    (4*s12*s123*s34*z23*z3) - (s1234*z1*z4)/(8*s134*s34*z23*z3) - 
   (s1234*s13*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s23*z1*z4)/(4*s12*s123*s34*z23*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14*s34*z23*z3) - (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1^2*z4)/(8*s123*s14*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (5*s1234*z1^2*z4)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s24*z1^2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*z1^2*z4)/(4*s134*s34*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14*z23*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) - (3*s12*s1234*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^3*z4)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*s13*z2*z4)/
    (8*s134*s14^2*z23*z3) - (s1234*z2*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z23*z3) - (s12*s1234*z2*z4)/
    (8*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) - (s12*s1234*z2*z4)/
    (8*s123*s14*s23*z23*z3) - (s1234*s13*z2*z4)/(16*s123*s14*s23*z23*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z23*z3) - 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z23*z3) + (3*s1234*s13*z2*z4)/
    (16*s134*s14*s23*z23*z3) + (s12*s1234*s13*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s13*z2*z4)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s13*z2*z4)/(4*s12*s123*s34*z23*z3) + 
   (3*s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s23*s34*z23*z3) - (s1234*s13^2*z2*z4)/
    (4*s12*s123*s23*s34*z23*z3) + (s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z23*z3) + 
   (s1234*s13*s24*z2*z4)/(8*s134*s14*s23*s34*z23*z3) - 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) - 
   (s1234*z1*z2*z4)/(8*s134*s14*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s34*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) - (3*s1234*z1*z2*z4)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z2*z4)/(2*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s23*z14*z23*z3) - (s12*s1234*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(4*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s23*s34*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2*z4)/(8*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s12*s123*s14*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) - (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) + 
   (3*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13^2*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z2^2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (D*s1234*z3*z4)/(4*s134^2*z134^2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134^2) + 
   (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - (D*s1234*s14*z3*z4)/
    (4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - (D*s1234*s24*z3*z4)/
    (4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z3*z4)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*z3*z4)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (5*s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s24*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z3*z4)/(8*s124*s134*s24*z124*z134) + 
   (s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (5*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) + (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + (3*s1234*z3*z4)/
    (16*s124*s134*z124*z14) + (s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*
     z14) + (9*s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*z3*z4)/(16*s123*s124*s14*z124*z14) - 
   (3*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s14*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s123*s124*z124*z14) + 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (7*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*z3*z4)/(32*s124*s34*z124*z14) + (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z3*z4)/
    (16*s12*s124*s34*z124*z14) + (s1234*s24*z3*z4)/
    (16*s12*s124*s34*z124*z14) + (5*s12*s1234*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s34*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (3*s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s12*s1234*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s23*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) - (3*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*s24*z1*z3*z4)/
    (s134^2*s14*z134^2*z14) + (3*s12*s1234*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) + (3*s1234*s23*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) + (3*s1234*s24*z1*z3*z4)/
    (2*s134^2*s34*z134^2*z14) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134^2*s14*s34*z134^2*z14) - (3*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (3*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*z3*z4)/(4*s134^2*z134*z14) + 
   (s1234*z3*z4)/(32*s12*s134*z134*z14) - (3*s1234*z3*z4)/
    (16*s123*s134*z134*z14) - (3*s1234*z3*z4)/(32*s124*s134*z134*z14) + 
   (3*s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (7*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z3*z4)/(32*s134*s14*z134*z14) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (s12*s1234*z3*z4)/
    (8*s124*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z14) - (s1234*z3*z4)/(4*s134*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (7*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (7*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s14*z3*z4)/(4*s123*s134*s23*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12*s1234*s13*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (7*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (5*s1234*s13*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s13*z3*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/(2*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(4*s134^2*s14*z134*z14) + (3*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s34*z3*z4)/
    (16*s123*s134*s23*z134*z14) + (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34*z3*z4)/
    (4*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s34*z3*z4)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (3*s1234*z1*z3*z4)/
    (2*s124*s134*z124*z134*z14) + (7*s12^2*s1234*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (23*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (15*s1234*s13*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (29*s1234*s23*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (3*s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) + (s1234*s13*z1*z3*z4)/
    (s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (9*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (7*s12*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (17*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s24^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) + (15*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (13*s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z1*z3*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s34*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + (3*s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (5*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (5*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z3*z4)/
    (2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z3*z4)/(4*s123*s124*z124*z2) + (21*s1234*z3*z4)/
    (16*s124*s134*z124*z2) - (3*s12^2*s1234*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (7*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (5*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (19*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*s23*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) + (s1234*s23*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*z3*z4)/
    (8*s123*s124*s24*z124*z2) + (s12*s1234*z3*z4)/(2*s124*s134*s24*z124*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) + 
   (11*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*z3*z4)/(4*s124*s34*z124*z2) + (s12*s1234*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z3*z4)/
    (8*s124*s134*s34*z124*z2) + (5*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s12*s1234*z3*z4)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s124*s24*s34*z124*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s14*s34*z124*z2) + 
   (5*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s34*z3*z4)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z2) - 
   (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + (2*D*s1234*z1*z3*z4)/
    (s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*z3*z4)/(s134^2*z134*z2) + (s12*s1234*z3*z4)/
    (2*s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*z3*z4)/(4*s123*s134*z134*z2) + (D*s1234*z3*z4)/
    (16*s123*s134*z134*z2) - (s1234*z3*z4)/(2*s124*s134*z134*z2) - 
   (9*s12*s1234*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13^2*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s13^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s14*z134*z2) - (7*s1234*z3*z4)/(16*s134*s14*z134*z2) + 
   (3*D*s1234*z3*z4)/(32*s134*s14*z134*z2) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (D*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (2*s124*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z2) - (s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*z3*z4)/(16*s134*s23*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) + (5*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (5*s12^2*s1234*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (13*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (3*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (13*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (13*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*D*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (3*s1234*s23*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (s1234*s24*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*s24*z3*z4)/(4*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*z3*z4)/(s134^2*s34*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s34*z134*z2) + (35*s1234*z3*z4)/(32*s134*s34*z134*z2) - 
   (3*D*s1234*z3*z4)/(64*s134*s34*z134*z2) + (s12*s1234*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s13*z3*z4)/
    (2*s123*s134*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z3*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s12*s1234*s13*z3*z4)/
    (s134^2*s14*s34*z134*z2) + (3*D*s12*s1234*s13*z3*z4)/
    (8*s134^2*s14*s34*z134*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z134*z2) + (9*s12*s1234*z3*z4)/
    (32*s134*s14*s34*z134*z2) - (D*s12*s1234*z3*z4)/
    (64*s134*s14*s34*z134*z2) - (13*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z134*z2) + (7*D*s1234*s13*z3*z4)/
    (64*s134*s14*s34*z134*z2) + (3*s1234*s14*z3*z4)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s134^2*s34*z134*z2) - (s12*s1234*s14*z3*z4)/
    (s13*s134^2*s34*z134*z2) + (5*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (19*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (5*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) + (5*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134*s14*s23*s34*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) + (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) + (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(4*s13*s134^2*s34*z134*z2) + 
   (7*s1234*s24*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (s1234*s24*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (9*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(s134^2*s14*z134*z2) + (D*s1234*s34*z3*z4)/
    (4*s134^2*s14*z134*z2) + (s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (9*s1234*z1*z3*z4)/(8*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (7*s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (5*s1234*s24*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z2) + (s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/
    (2*s134^2*z14*z2) + (s1234*z3*z4)/(4*s123*s134*z14*z2) + 
   (s1234*z3*z4)/(16*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s134*s14^2*z14*z2) + (11*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s124*s14*z14*z2) + (s12*s1234*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - (11*s1234*z3*z4)/
    (8*s134*s14*z14*z2) + (3*s12*s1234*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (5*s1234*s13*z3*z4)/(16*s124*s134*s14*z14*z2) - 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z2) - (s1234*s13*z3*z4)/
    (8*s14*s23^2*z14*z2) + (s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (s1234*z3*z4)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/
    (8*s14^2*s23*z14*z2) + (5*s12^2*s1234*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(2*s134*s14^2*s23*z14*z2) - 
   (7*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z3*z4)/(8*s123*s14*s23*z14*z2) - 
   (15*s12*s1234*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (11*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (5*s1234*s24*z3*z4)/
    (32*s124*s134*s14*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (5*s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (9*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z14*z2) + (s12*s1234*s24*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s13*s24*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*z3*z4)/(32*s124*s34*z14*z2) - 
   (11*s1234*z3*z4)/(16*s134*s34*z14*z2) - (s12*s1234*z3*z4)/
    (32*s124*s14*s34*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (4*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) - (s12*s1234*z3*z4)/(16*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - (5*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z2) - (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (5*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s13*z3*z4)/(8*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (5*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (9*s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) + (3*s1234*s34*z3*z4)/
    (16*s124*s134*s14*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z2) + (s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*s34*z3*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (2*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*z1*z3*z4)/
    (2*s123*s124*z124*z14*z2) + (7*s1234*z1*z3*z4)/
    (8*s124*s134*z124*z14*z2) + (5*s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) - (9*s12*s1234*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (11*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s124*s134*s14*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s12*s123*s124*z124*z14*z2) + (5*s1234*s13*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s124*s14*z124*z14*z2) - (9*s1234*s24*z1*z3*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*z1*z3*z4)/
    (8*s124*s34*z124*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z3*z4)/
    (16*s12*s124*s34*z124*z14*z2) - (s1234*s24^2*z1*z3*z4)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (5*s12*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z124*z14*z2) + (5*s1234*s24*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) - (9*s1234*z1^2*z3*z4)/
    (4*s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (9*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134^2*z14*z2) - (2*s1234*s13*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (s134^2*s14*s34*z134^2*z14*z2) - (3*s1234*s14*z1^2*z3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1^2*z3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (15*s1234*s34*z1^2*z3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) - (6*s1234*z1*z3*z4)/(s134^2*z134*z14*z2) - 
   (5*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (39*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (25*s1234*z1*z3*z4)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (9*s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(2*s123*s134*s23*z134*z14*z2) - 
   (11*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (13*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s14*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(2*s124*s134*s24*z134*z14*z2) + 
   (5*s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s14*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s1234*s24*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (13*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*z1*z3*z4)/(2*s134^2*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(16*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(4*s123*s134*s23*z134*z14*z2) - 
   (13*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (9*s1234*s13*z1*z3*z4)/(2*s134^2*s34*z134*z14*z2) + 
   (3*s1234*z1*z3*z4)/(32*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (17*s12*s1234*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (37*s1234*s13*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) - 
   (2*s1234*s14*z1*z3*z4)/(s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (7*s1234*s13*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z2) - 
   (s12^2*s1234*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s14*z1*z3*z4)/(2*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z3*z4)/(32*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s23*z1*z3*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (7*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z3*z4)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(s134^2*s14*s34*z134*z14*z2) + 
   (19*s1234*s24*z1*z3*z4)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3*z4)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (17*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(s134*s14*s23*s34*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (11*s1234*s34*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (29*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (5*s1234*s34*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z134*z14*z2) - 
   (2*s1234*s34*z1*z3*z4)/(s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (13*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (13*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (7*s1234*z1^2*z3*z4)/(8*s124*s134*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (15*s1234*s13*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (7*s12*s1234*s23*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s23*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1^2*z3*z4)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s34*z1^2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^2*z3*z4)/(2*s124*s134*s14^2*z124*z134*z14*z2) - 
   (15*s1234*s34*z1^2*z3*z4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s34*z1^2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z3*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (3*s1234*s13*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s23*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s23*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s23*z1*z2*z3*z4)/(4*s124*s134*s14*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s24*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34*z1*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s34*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z2*z3*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z2*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z3*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12^2*s1234*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12^2*s1234*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s13*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s12*s1234*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s12*s1234*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s13*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s13*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + (D*s1234*z1*z2*z3*z4)/
    (2*s14*s23*z14^2*z23^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s24*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s24*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s24*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s24*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s24*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s34*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s34*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s34*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s24*s34*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s24*s34*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s34^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z2*z3*z4)/
    (4*s14*s23^2*z14*z23^2) + (D*s12*s1234*z2*z3*z4)/
    (8*s14*s23^2*z14*z23^2) - (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s12*s1234*z3*z4)/
    (16*s134*s14^2*z134*z23) + (s1234*s13*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z3*z4)/(8*s134*s23*z134*z23) + (s12*s1234*z3*z4)/
    (16*s123*s134*s23*z134*z23) - (s12^2*s1234*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s1234*s13*z3*z4)/
    (8*s123*s134*s23*z134*z23) + (s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (3*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*z3*z4)/
    (16*s134*s14*s23*z134*z23) - (3*s1234*s13*z3*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s14*z3*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s14*z3*z4)/
    (16*s123*s13*s134*s23*z134*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*z3*z4)/(16*s134*s34*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s34*z134*z23) - 
   (5*s1234*s13*z3*z4)/(16*s134*s14*s34*z134*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s23*s34*z134*z23) - 
   (3*s12^2*s1234*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s12*s1234*s13*z3*z4)/(2*s134*s14*s23*s34*z134*z23) - 
   (5*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (3*D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z3*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (7*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (13*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (13*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1^2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14^2*z14*z23) - (3*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s13*z3*z4)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s12*s123*s14*z14*z23) - 
   (5*s1234*z3*z4)/(16*s134*s14*z14*z23) + (s12*s1234*z3*z4)/
    (4*s14*s23^2*z14*z23) - (D*s12*s1234*z3*z4)/(8*s14*s23^2*z14*z23) - 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*z3*z4)/(8*s134*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z23) + (D*s12*s1234*z3*z4)/
    (16*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (13*s12*s1234*s13*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) - (s1234*s13*z3*z4)/
    (2*s123*s14*s23*z14*z23) + (5*D*s1234*s13*z3*z4)/
    (32*s123*s14*s23*z14*z23) - (s1234*s13^2*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) - (7*s12*s1234*z3*z4)/
    (8*s134*s14*s23*z14*z23) - (s1234*s13*z3*z4)/(s134*s14*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(16*s123*s14*s23^2*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z14*z23) - 
   (s1234*z3*z4)/(4*s134*s34*z14*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z14*z23) + (D*s1234*s13*z3*z4)/
    (16*s134*s14*s34*z14*z23) - (9*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (7*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z14*z23) + (D*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (3*s12^2*s1234*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z14*z23) + (D*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (D*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z3*z4)/
    (8*s134*s23*s34*z14*z23) - (3*s1234*s24*z3*z4)/
    (16*s134*s23*s34*z14*z23) - (3*s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (D*s12*s1234*s34*z3*z4)/
    (8*s14^2*s23^2*z14*z23) - (3*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) - (9*s1234*s13*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (8*s134*s14^2*s23*z14*z23) - (s1234*s13*s34*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s34*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) - (s1234*s34*z3*z4)/
    (8*s134*s14*s23*z14*z23) + (s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (5*s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (5*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (7*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s12*s1234*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (7*s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (5*s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14*s23*s34*z134*z14*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z3*z4)/(8*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s134*s14^2*z2*z23) + (s1234*s13*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*z3*z4)/(4*s134*s14*z2*z23) + (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z2*z23) + (s1234*s13*z3*z4)/(4*s123*s134*s14*z2*z23) + 
   (s12*s1234*z3*z4)/(8*s123*s134*s23*z2*z23) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) - (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (3*s12^2*s1234*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (7*s12*s1234*s13*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s13^2*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (s12*s1234*z3*z4)/(8*s123*s14*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s14*s23*z2*z23) - (3*s12*s1234*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (s12^2*s1234*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*z3*z4)/
    (8*s134*s14*s23*z2*z23) + (5*s12*s1234*s13*z3*z4)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13^2*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (3*s1234*s24*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (3*s1234*z3*z4)/(16*s134*s34*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) + (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s12*s1234*s34*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s34*z3*z4)/(16*s134*s14*s23*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (3*s12*s1234*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s23*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z134*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s134*s14*s23*z134*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z2*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*z1*z3*z4)/
    (4*s123*s134*z14*z2*z23) + (3*s1234*z1*z3*z4)/(16*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (3*s1234*z1*z3*z4)/(16*s123*s14*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s12*s123*s14*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - 
   (5*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s123*s134*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s123*s134*s23*z14*z2*z23) + 
   (5*s12*s1234*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) + 
   (5*s1234*s13*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13^2*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s24*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (3*s1234*s13*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s1234*s24*z1*z3*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s123*s134*s14*z14*z2*z23) + 
   (5*s1234*s34*z1*z3*z4)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3*z4)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (3*s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1^2*z3*z4)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^2*z3*z4)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s12^2*s1234*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1^2*z3*z4)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(4*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1^2*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1^2*z3*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1^2*z3*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3*z4)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z2*z3*z4)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z2*z3*z4)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z2*z3*z4)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z2*z3*z4)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z2*z3*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z2*z3*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z2*z3*z4)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z2*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*z2*z3*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2*z3*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z2*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*z2*z3*z4)/(8*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z2*z3*z4)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) - 
   (s1234*s23*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s24*z1*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z3^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*z3^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z3^2*z4)/(2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^2*z4)/(8*s124*s134*z124*z134*z2) - (3*s12^2*s1234*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*s13*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s12*s1234*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s23*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) - (s12*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (s1234*s13*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s1234*s14*z3^2*z4)/
    (8*s124*s134*s34*z124*z134*z2) - (s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z2) + (s1234*s34*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z2) + (3*s1234*z1^2*z3^2*z4)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1^2*z3^2*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1^2*z3^2*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1^2*z3^2*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1*z3^2*z4)/
    (2*s134^2*z134*z14^2*z2) - (s1234*z1*z3^2*z4)/(2*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (3*s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - 
   (s1234*z3^2*z4)/(4*s123*s134*z134*z14*z2) + 
   (3*s1234*z3^2*z4)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12^2*s1234*z3^2*z4)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (5*s12*s1234*s13*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*z3^2*z4)/
    (4*s134*s23*z134*z14*z2) - (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s12^2*s1234*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (7*s12*s1234*s13*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (9*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (3*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (3*s12*s1234*s34*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34*z3^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z3^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s34*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12*s1234*s34*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*z1*z3^2*z4)/
    (2*s124*s134*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*z1*z3^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*z1*z3^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s1234*s23*s24*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1*z3^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12^2*s1234*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z3^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z3^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z3^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) - 
   (s1234*z3^2*z4)/(8*s134*s23*z134*z14*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^2*z4)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (3*s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (3*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z3^2*z4)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (9*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*z3^2*z4)/(8*s134*s34*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(8*s134*s14*s34*z14*z2*z23) + 
   (3*s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12^2*s1234*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s13*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s13*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (11*s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s12*s1234*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (3*s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) - 
   (s1234*s14*z4^2)/(4*s124*s134*s24*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z134) + 
   (s12*s1234*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (5*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1*z4^2)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z4^2)/(32*s12*s124*z124*z14) - (s1234*s13*z4^2)/
    (16*s12*s123*s124*z124*z14) - (s1234*z4^2)/(16*s124*s134*z124*z14) + 
   (9*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*z4^2)/(32*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z14) + (7*s1234*s13*z4^2)/
    (16*s123*s124*s14*z124*z14) + (s12*s1234*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z4^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z4^2)/
    (16*s12*s123*s124*z124*z14) + (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s23*z4^2)/
    (16*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z14) - (s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z124*z14) + (s1234*s24*z4^2)/
    (16*s124*s134*s14*z124*z14) - (s1234*z4^2)/(16*s124*s34*z124*z14) - 
   (3*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s13*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s23*z4^2)/(32*s12*s124*s34*z124*z14) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z124*z14) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s14*s34*z124*z14) + 
   (s1234*s34*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s1234*s34*z4^2)/(8*s124*s134*s14*z124*z14) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134^2*z14) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(4*s134^2*z134*z14) + 
   (s1234*z4^2)/(32*s12*s134*z134*z14) - 
   (s1234*z4^2)/(16*s123*s134*z134*z14) - 
   (s1234*z4^2)/(32*s124*s134*z134*z14) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (5*s1234*s13*z4^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*z4^2)/(2*s134^2*s14*z134*z14) + (3*s1234*s13*z4^2)/
    (4*s134^2*s14*z134*z14) + (23*s1234*z4^2)/(32*s134*s14*z134*z14) - 
   (3*s12*s1234*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (s12*s1234*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z134*z14) + 
   (s1234*z4^2)/(16*s134*s23*z134*z14) - (3*s1234*s13*z4^2)/
    (16*s123*s134*s23*z134*z14) - (7*s12^2*s1234*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s13^2*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s12*s1234*z4^2)/
    (4*s134*s14*s23*z134*z14) + (s12^2*s1234*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*z4^2)/
    (4*s134*s14*s23*z134*z14) - (s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z134*z14) + (s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z4^2)/
    (2*s134^2*s14*z134*z14) + (5*s1234*s23*z4^2)/(32*s124*s134*s14*z134*
     z14) + (s12*s1234*z4^2)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (5*s1234*s13^2*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s23*z4^2)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z4^2)/(16*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*z4^2)/(16*s134*s34*z134*z14) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z4^2)/
    (8*s134*s14*s34*z134*z14) - (s1234*s14*z4^2)/(4*s134^2*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z14) + (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z134*z14) - (s1234*s34*z4^2)/
    (16*s123*s134*s23*z134*z14) + (s1234*s13*s34*z4^2)/
    (4*s134*s14^2*s23*z134*z14) + (s1234*s34*z4^2)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34*z4^2)/
    (16*s124*s134*s24*z134*z14) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (23*s1234*z1*z4^2)/
    (16*s124*s134*z124*z134*z14) + (9*s12^2*s1234*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (25*s1234*s13^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (55*s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (11*s1234*s13*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (37*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s12*s1234*z1*z4^2)/
    (s124*s134*s24*z124*z134*z14) + (3*s1234*s13*z1*z4^2)/
    (2*s124*s134*s24*z124*z134*z14) + (3*s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (5*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14) + (39*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (11*s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (21*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (51*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z4^2)/
    (4*s124*s134*s24*z124*z134*z14) + (5*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (19*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (13*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z1*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14) + (s1234*z4^2)/(32*s124*s134*z124*z2) - 
   (3*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z4^2)/(16*s124*s14*z124*z2) - (s12*s1234*z4^2)/
    (8*s123*s124*s14*z124*z2) - (s1234*s13*z4^2)/(4*s123*s124*s14*z124*z2) - 
   (5*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z2) - 
   (39*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) - 
   (s1234*s23*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (s12*s1234*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (3*s1234*s13*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s12*s1234*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s13*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - (3*s1234*s13*s23*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (s12*s1234*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (7*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z4^2)/
    (8*s123*s124*s14*z124*z2) - (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z124*z2) - (s1234*z4^2)/(16*s124*s34*z124*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s12*s1234*z4^2)/(8*s124*s14*s34*z124*z2) + 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z2) + 
   (3*s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z2) + (9*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s34*z4^2)/
    (8*s123*s124*s14*z124*z2) - (7*s1234*s34*z4^2)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z124*z2) - (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134^2*z2) - 
   (13*s1234*s13*z1*z4^2)/(2*s134^2*s14*z134^2*z2) - 
   (5*D*s1234*s13*z1*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (s1234*z4^2)/(2*s134^2*z134*z2) + 
   (D*s1234*z4^2)/(8*s134^2*z134*z2) - (s1234*z4^2)/(8*s123*s134*z134*z2) + 
   (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (s1234*z4^2)/(32*s124*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - (D*s12*s1234*z4^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*s13*z4^2)/(2*s134^2*s14*z134*z2) + 
   (3*D*s1234*s13*z4^2)/(8*s134^2*s14*z134*z2) - 
   (s1234*z4^2)/(8*s134*s14*z134*z2) - (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (D*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) + (s12*s1234*z4^2)/(32*s124*s134*s14*z134*
     z2) - (D*s12*s1234*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (7*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s13*z4^2)/(4*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (5*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (9*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (3*s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (7*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) + (3*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (D*s1234*s24*z4^2)/
    (16*s124*s134*s14*z134*z2) - (3*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z2) - (3*s1234*s24*z4^2)/
    (16*s134*s14*s23*z134*z2) + (s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z2) + (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z2) - (2*s1234*s13*z4^2)/
    (s134^2*s34*z134*z2) + (D*s1234*s13*z4^2)/(2*s134^2*s34*z134*z2) + 
   (7*s1234*z4^2)/(32*s134*s34*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s34*z134*z2) - (5*s1234*s13*z4^2)/
    (8*s123*s134*s34*z134*z2) + (D*s1234*s13*z4^2)/
    (16*s123*s134*s34*z134*z2) + (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (21*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s14*z4^2)/(s134^2*s34*z134*z2) - (s12*s1234*s14*z4^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (7*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (5*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (5*s1234*s23*z4^2)/
    (4*s134^2*s34*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) - 
   (s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) + (3*s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z134*z2) - (3*D*s1234*s13*s23*z4^2)/
    (8*s134^2*s14*s34*z134*z2) + (s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z4^2)/(4*s134^2*s34*z134*z2) - 
   (s1234*s24*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z2) - 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (3*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) + (D*s1234*s34*z4^2)/
    (8*s134^2*s14*z134*z2) - (s1234*s34*z4^2)/(8*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (s12*s1234*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (23*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (19*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (9*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z2) - (3*s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (8*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (4*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^2)/(16*s123*s124*z14*z2) + (s1234*z4^2)/(16*s123*s134*z14*z2) - 
   (s1234*z4^2)/(32*s124*s134*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(8*s134*s14^2*z14*z2) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z14*z2) + (5*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) - 
   (3*s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) + (s1234*z4^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(4*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (7*s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (7*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) + (3*s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (11*s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s13*z4^2)/(8*s123*s14*s23*z14*z2) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z14*z2) - (5*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) + 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s23*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) - (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13^2*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s12*s1234*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z2) - (5*s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s24*z4^2)/
    (32*s124*s134*s14*z14*z2) + (3*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (5*s1234*s13*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z14*z2) + (s12*s1234*z4^2)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z14*z2) - 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z14*z2) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z14*z2) + 
   (11*s1234*s13*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s24*z4^2)/(4*s134*s14*s23*s34*z14*z2) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z14*z2) + 
   (3*s12*s1234*s34*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) + (3*s12*s1234*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z2) - (s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z4^2)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*z1*z4^2)/
    (16*s123*s124*z124*z14*z2) + (55*s1234*z1*z4^2)/
    (32*s124*s134*z124*z14*z2) + (9*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14*z2) + (7*s1234*z1*z4^2)/
    (32*s124*s14*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (7*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) - (s12*s1234*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) + (49*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (21*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s23*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s12*s1234*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) + (s1234*s13*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) - (s12^2*s1234*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (s1234*s14*z1*z4^2)/
    (2*s124*s134*s24*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (45*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (16*s12*s124*s34*z124*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s124*s14*s34*z124*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z2) + (29*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (s124*s134*s14*z124*z14*z2) + (15*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (19*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (27*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) - (3*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z4^2)/(16*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (15*s1234*s13*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (41*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (113*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (29*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (7*s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (19*s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s13^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (9*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) + (3*s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (15*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) + (11*s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (15*s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (5*s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (4*s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) + (2*s1234*z1*z4^2)/(s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (5*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14*s34*z134*z14*z2) + 
   (101*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z1*z4^2)/(2*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z2) - 
   (s1234*s23*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) + 
   (7*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (5*s1234*s24*z1*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s24*z1*z4^2)/(16*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (5*s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134*s14*s23*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (15*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (17*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (31*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (13*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z134*z14*z2) - 
   (23*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^2)/(s134*s14^2*s23*z134*z14*z2) + 
   (5*s1234*s13*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (7*s1234*s23*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (3*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s24*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s34^2*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z14*z2) + 
   (9*s12^2*s1234*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (21*s12*s1234*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s12*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (35*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1^2*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (9*s12*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (17*s1234*s24*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s23*s24*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s24^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2) + 
   (35*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^2*z4^2)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (7*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (33*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s12^2*s1234*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s12*s1234*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (7*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s13*s23*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s24*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s13*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) + 
   (s1234*s23*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*s34^2*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12^2*s1234*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z2*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z2*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z134*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z134*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z23) - 
   (3*s1234*s13*z4^2)/(16*s134*s14*s34*z134*z23) - 
   (3*s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (3*s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s12*s1234*z4^2)/
    (16*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(4*s134*s14^2*z14*z23) - 
   (5*s12*s1234*z4^2)/(32*s14^2*s23*z14*z23) - 
   (5*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s13*s24*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z23) + 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (3*s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (s12*s1234*s34*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (3*s12*s1234*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) - (s1234*z1*z4^2)/
    (4*s134*s14*z134*z14*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s1234*z1*z4^2)/
    (4*s134*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (3*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z2*z23) - (s1234*s13*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s14*z2*z23) + (s1234*z4^2)/(8*s134*s34*z2*z23) - 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*z2*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) - (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*z4^2)/(4*s12*s124*z124*z3) + (D*s1234*z4^2)/(16*s12*s124*z124*z3) - 
   (s1234*s13*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s124*s134*z124*z3) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (7*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (7*s1234*z4^2)/(16*s124*s14*z124*z3) + (D*s1234*z4^2)/
    (16*s124*s14*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (3*s1234*s14*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*z4^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s23*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s23*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (3*s1234*z4^2)/(2*s124*s24*z124*z3) + (D*s1234*z4^2)/
    (4*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (s1234*s13*z4^2)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (11*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(4*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s124*s14*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s23*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s13*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (3*s1234*s23*z4^2)/(4*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z124*z3) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (7*s1234*z4^2)/(4*s134^2*z134*z3) - 
   (s1234*z4^2)/(8*s124*s134*z134*z3) + (3*s1234*s13*z4^2)/
    (16*s12*s124*s134*z134*z3) - (s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s13^2*z4^2)/
    (4*s134^2*s14^2*z134*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z134*z3) + 
   (7*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13^2*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s12*s1234*z4^2)/(2*s134^2*s14*z134*z3) - 
   (9*s1234*s13*z4^2)/(4*s134^2*s14*z134*z3) - 
   (s1234*z4^2)/(4*s134*s14*z134*z3) + (s12*s1234*z4^2)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*z4^2)/(16*s12*s134*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s23*z4^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z134*z3) - (s1234*s13*z4^2)/
    (2*s124*s134*s24*z134*z3) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s12*s1234*z4^2)/
    (2*s134^2*s34*z134*z3) - (3*s1234*s13*z4^2)/(2*s134^2*s34*z134*z3) + 
   (s1234*z4^2)/(8*s134*s34*z134*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z134*z3) + 
   (7*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z3) - 
   (s1234*s14*z4^2)/(2*s134^2*s34*z134*z3) - (s1234*s13*s14*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s12*s1234*s13*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s123*s134*s34*z134*z3) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) + 
   (s1234*s13*s24*z4^2)/(s134^2*s14*s34*z134*z3) + 
   (3*s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z3) - 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) + 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s34*z4^2)/(4*s134^2*s14*z134*z3) - 
   (3*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z3) - 
   (3*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z3) + 
   (9*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (7*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (33*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (9*s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (5*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (3*s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (35*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (11*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (11*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^2)/(2*s134^2*z14*z3) - (s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14^2*z14*z3) + (s1234*s13*z4^2)/
    (4*s134*s14^2*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*z4^2)/(8*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s14*z14*z3) + (s1234*s13*z4^2)/
    (4*s134^2*s14*z14*z3) + (3*s1234*z4^2)/(4*s134*s14*z14*z3) + 
   (s12*s1234*z4^2)/(8*s123*s134*s14*z14*z3) + 
   (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s12*s1234*z4^2)/(8*s14^2*s23*z14*z3) + (3*s1234*s13*z4^2)/
    (16*s14^2*s23*z14*z3) - (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z14*z3) + 
   (s1234*s13*z4^2)/(2*s134*s14*s23*z14*z3) - (s1234*s13^2*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*z4^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13^2*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*z4^2)/(16*s12*s124*s34*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) + 
   (s1234*z4^2)/(4*s134*s34*z14*z3) + (s1234*s13*z4^2)/
    (16*s12*s134*s34*z14*z3) - (s1234*s13*z4^2)/(8*s12*s14*s34*z14*z3) - 
   (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(4*s134*s14*s34*z14*z3) - (3*s1234*s13*z4^2)/
    (16*s134*s14*s34*z14*z3) + (s1234*s13^2*z4^2)/(16*s12*s134*s14*s34*z14*
     z3) + (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) + 
   (s12*s1234*s13*z4^2)/(8*s134*s14*s23*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(8*s134*s14*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z14*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z14*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s134^2*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s124*s134*s14*z14*z3) - (s12*s1234*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) + (3*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z4^2)/(8*s12*s124*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (11*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z3) + 
   (23*s1234*s13*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s13*z1*z4^2)/(4*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s23*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14^2*z124*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (19*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (3*s1234*s23^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s12*s1234*s13*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (11*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z124*z14*z3) + 
   (13*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1*z4^2)/(2*s123*s124*s14*z124*z14*z3) + 
   (37*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (9*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (3*s1234*z1*z4^2)/(4*s134^2*z134*z14*z3) - 
   (s1234*z1*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z1*z4^2)/(8*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (13*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (19*s1234*z1*z4^2)/
    (16*s134*s14*z134*z14*z3) - (3*s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s12*s134*s14*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (5*s1234*z1*z4^2)/
    (4*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (7*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (11*s12*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*s23*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s23^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) - (3*s12*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s13*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) + (s1234*s24*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (9*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z1*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s12*s1234*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z3) - (s1234*s13^2*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s23*z1*z4^2)/
    (2*s134*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z3) - (s1234*s24*z1*z4^2)/
    (s134*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z3) + (5*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (s134^2*s14*z134*z14*z3) - (3*s1234*s34*z1*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (3*s12*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (11*s1234*s13*s34*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (5*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z3) + (7*s1234*s23*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z134*z14*z3) + (11*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (11*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s13^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (19*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) - (11*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s13*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (11*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (11*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (11*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (13*s1234*s34^2*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (7*s1234*z4^2)/(4*s134^2*z2*z3) - (s1234*z4^2)/(4*s124*s134*z2*z3) - 
   (s12*s1234*s13*z4^2)/(s134^2*s14^2*z2*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14^2*z2*z3) + (s1234*s13*z4^2)/
    (4*s134*s14^2*z2*z3) - (17*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*z4^2)/(8*s124*s14*z2*z3) + 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z2*z3) - (3*s12*s1234*z4^2)/
    (2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/(2*s134^2*s14*z2*z3) - 
   (5*s1234*z4^2)/(8*s134*s14*z2*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z2*z3) + (3*s1234*s13*z4^2)/(8*s123*s134*s14*z2*z3) + 
   (5*s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) - 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z2*z3) - 
   (s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) + (s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*s13*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) - (9*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s12*s1234*s23*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) - (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s13*z4^2)/(8*s12*s124*s34*z2*z3) - 
   (s12*s1234*z4^2)/(2*s134^2*s34*z2*z3) + (3*s1234*s13*z4^2)/
    (2*s134^2*s34*z2*z3) - (3*s1234*z4^2)/(8*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(4*s123*s134*s34*z2*z3) - (3*s1234*s13*z4^2)/
    (16*s124*s134*s34*z2*z3) - (s1234*s13*z4^2)/(4*s124*s14*s34*z2*z3) - 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z2*z3) + 
   (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) + 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - 
   (9*s1234*s13*z4^2)/(32*s134*s14*s34*z2*z3) + 
   (s1234*s14*z4^2)/(2*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/
    (4*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) + 
   (s1234*s13*s23*z4^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (s1234*s13*s23*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) + (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z3) - 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) - (3*s12*s1234*s34*z4^2)/
    (16*s124*s134*s14^2*z2*z3) + (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + 
   (3*s1234*s34*z4^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z2*z3) - 
   (5*s1234*z1*z4^2)/(8*s12*s124*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (7*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (16*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (32*s12*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s124*s134*s14*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s12*s123*s124*z124*z2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s23*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s24*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1*z4^2)/
    (4*s12*s124*s14*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s24*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z2*z3) + (9*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (19*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(8*s123*s134*z134*z2*z3) - 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s12*s124*s134*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (8*s134*s14^2*z134*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (s134^2*s14*z134*z2*z3) - (27*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s123*s134*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s134*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (5*s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (13*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (19*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) - 
   (7*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (5*s1234*s13*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*z1^2*z4^2)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (2*s134*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(8*s14^2*z14*z2*z3) - (9*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z14*z2*z3) + (s1234*z1*z4^2)/(4*s123*s14*z14*z2*z3) - 
   (s1234*z1*z4^2)/(4*s124*s14*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (4*s12*s123*s14*z14*z2*z3) - (s1234*s13*z1*z4^2)/
    (2*s123*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (11*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^2)/(16*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(8*s12*s134*s14*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (7*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (23*s1234*s13*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (17*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s24*z1^2*z4^2)/(16*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (11*s1234*s34*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (4*s1234*z1^3*z4^2)/(s134^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (5*s1234*z1^2*z4^2)/(2*s134^2*z134*z14*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(4*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (19*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (29*s1234*z1^2*z4^2)/(8*s134*s14*z134*z14*z2*z3) - 
   (5*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(16*s12*s134*s14*z134*z14*z2*z3) - 
   (s1234*s24*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1^2*z4^2)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (13*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (13*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^2)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (s1234*z2*z4^2)/(4*s124*s134*z124*z134*z3) - 
   (s1234*s13*z2*z4^2)/(2*s12*s124*s134*z124*z134*z3) - 
   (5*s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2*z4^2)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z2*z4^2)/
    (16*s124*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s23*z2*z4^2)/
    (16*s124*s14*s34*z124*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s123*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*z2*z4^2)/(2*s134^2*z134*z14*z3) - 
   (s1234*z2*z4^2)/(8*s12*s134*z134*z14*z3) + 
   (s1234*z2*z4^2)/(8*s123*s134*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (3*s12*s1234*s13*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s134*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (15*s12*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z3) - (3*s12*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s13*s23*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (3*s1234*s23^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (3*s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (7*s1234*s13*s24*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s23*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s12*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (13*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z3) - (17*s1234*s24*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*s23*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s24*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s12*s1234*z4^2)/
    (8*s134*s14^2*z23*z3) + (s1234*s13*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s1234*z4^2)/(8*s134*s34*z23*z3) + 
   (s12*s1234*z4^2)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (3*s12*s1234*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) + 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s23*s34*z14*z23*z3) - 
   (s12*s1234*s13*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z14*z23*z3) + 
   (s12*s1234*s34*z2*z4^2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s134*s14*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*z1*z2*z4^2)/(4*s134*s23*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14*s34*z134*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s23*s34*z134*z14*z23*z3) + 
   (s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1*z3*z4^2)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12^2*s1234*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (5*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s13*s23*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s13*s24*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (7*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s24^2*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s13*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (5*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2) - 
   (s1234*s23*s34*z1*z3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2) + 
   (s1234*s24*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2) - 
   (3*s1234*s34^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) - 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z3*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - (7*s1234*z1*z3*z4^2)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*z3*z4^2)/
    (16*s123*s124*z124*z14*z2) - (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s12*s1234*z3*z4^2)/(16*s123*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s13*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (3*s1234*s23*z3*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s24*z3*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (7*s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*z3*z4^2)/(32*s124*s34*z124*z14*z2) + (s12*s1234*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (5*s1234*z3*z4^2)/
    (16*s123*s134*z134*z14*z2) + (5*s1234*z3*z4^2)/
    (16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13^2*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*z3*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s123*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*z3*z4^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(4*s123*s134*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z3*z4^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s13*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s14*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s23*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z3*z4^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s23*z134*z14*z2) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3*z4^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s34*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*s34*z3*z4^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13*s34*z3*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (11*s1234*z1*z3*z4^2)/(8*s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (11*s12*s1234*s13*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (27*s12*s1234*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s13*s23*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s23*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s23*z1*z3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s13*s23*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s12*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (7*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (25*s1234*s24*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s23*s24*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24^2*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s34*z1*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34*z1*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (9*s1234*s23*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1*z3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (3*s1234*s23*s34*z1*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2) - 
   (13*s1234*s24*s34*z1*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s34^2*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s1234*z1*z3*z4^2)/(2*s134*s14*z134*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s12*s1234*s13*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s24*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*s24*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*z134*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34*z1*z3*z4^2)/(4*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*s34*z1*z3*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*s34^2*z1*z3*z4^2)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*z3*z4^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3*z4^2)/(16*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) - (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) - (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (4*s134*s14*s34*z134*z2*z23) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) - (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14^2*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*z3*z4^2)/(8*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(32*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(32*s14^2*s23*z14*z2*z23) - 
   (s12^2*s1234*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (3*s1234*s13*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(8*s134*s14*s34*z14*z2*z23) - 
   (s12*s1234*s13*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3*z4^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s12*s1234*s34*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (3*s12*s1234*z1*z3*z4^2)/(16*s134*s14^2*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*z1*z3*z4^2)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3*z4^2)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(8*s134*s14^2*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3*z4^2)/(16*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (3*s1234*z1*z3*z4^2)/(8*s134*s34*z134*z14*z2*z23) + 
   (3*s1234*s23*z1*z3*z4^2)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3*z4^2)/(4*s134*s23*s34*z134*z14*z2*z23) + 
   (3*s1234*z1*z3^2*z4^2)/(2*s134^2*z134^2*z14^2*z2) - 
   (s1234*s13^2*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3^2*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4^2)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3^2*z4^2)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12^2*s1234*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s13*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s23*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) + 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) - 
   (s12^2*s1234*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*z4^3)/(4*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) + (s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z4^3)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (9*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z4^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z4^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*
     z2) + (s1234*z4^3)/(8*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (5*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (13*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (7*s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z4^3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s13*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (3*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(4*s134^2*s14*z134*z14*z2) - 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s12*s1234*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*z1*z4^3)/(s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (19*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (19*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (19*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z2) + 
   (17*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (s12^2*s1234*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z2*z23) - 
   (s12*s1234*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - (s1234*s24*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) + (s12*s1234*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s13*z4^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z23) - 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14^2*z134^2*z3) - 
   (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - (s12*s1234*s13*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s1234*z4^3)/(8*s124*s134*z124*z134*
     z3) - (s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z4^3)/(2*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z134*z3) + 
   (s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z3) + 
   (3*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*z1*z4^3)/(4*s134*s14*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z3) + 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s13^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (15*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (9*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z4^3)/(8*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/
    (32*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (9*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) + (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z4^3)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (3*s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s12*s1234*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s23*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (2*s1234*s24*z1*z4^3)/
    (s134^2*s14*z134^2*z14*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (s1234*z4^3)/(2*s134^2*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z134*z14*z3) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s13*z4^3)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z14*z3) - (s12*s1234*z4^3)/
    (8*s123*s134*s14*z134*z14*z3) - (s1234*s13*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s134*s14*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z4^3)/
    (2*s134*s14*s23*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z4^3)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s24*z4^3)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s134^2*s34*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13^2*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z3) + (s12*s1234*s34*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s34*z4^3)/(16*s124*s134*s14*z134*z14*
     z3) - (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (15*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (7*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (9*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*z4^3)/(8*s124*s14*z124*z2*z3) - (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s124*s134*s24*z124*z2*z3) + (s12*s1234*s13*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) + (s12*s1234*s23*z4^3)/
    (4*s124*s134*s14*s24*z124*z2*z3) + (s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s13*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) + (s1234*s23*z4^3)/
    (16*s124*s14*s34*z124*z2*z3) + (3*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z4^3)/
    (8*s124*s134*s14*z124*z2*z3) + (s12*s1234*s34*z4^3)/
    (2*s124*s134*s14*s24*z124*z2*z3) - (15*s1234*z1*z4^3)/
    (4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*s13*z4^3)/
    (s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z2*z3) + (s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z2*z3) + (5*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z2*z3) - (3*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*
     z3) - (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(s134^2*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s13^2*z4^3)/(2*s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z134*z2*z3) - 
   (s1234*s13*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1*z4^3)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (6*s1234*s13*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*z1^2*z4^3)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (9*s1234*s23*z1^2*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z4^3)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) - (s1234*s13*z4^3)/(16*s123*s134*s14*z14*z2*
     z3) + (s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s124*s14*z124*z14*z2*z3) + 
   (9*s1234*s13*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (21*s1234*s13*z1*z4^3)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*s23*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (5*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(8*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s12*s124*s14*s34*z124*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^3)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (19*s1234*s34*z1*z4^3)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^3)/(s134^2*z134^2*z14*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14*z2*z3) + 
   (10*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (2*s1234*s13*z1^2*z4^3)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (2*s1234*s13^2*z1^2*z4^3)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (7*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z1*z4^3)/(s134^2*z134*z14*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) + (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z134*z14*z2*z3) - (11*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (4*s134*s14*z134*z14*z2*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s13*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) - (9*s1234*s23*z1*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z3) + (3*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) + (9*s1234*s23*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (3*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (8*s12*s134*s14*z134*z14*z2*z3) - (s1234*s24*z1*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z3) + (5*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134*z14*z2*z3) + (3*s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (9*s1234*s13*z1*z4^3)/
    (8*s134*s14*s34*z134*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134*z14*z2*z3) + (5*s1234*s13*s23*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (16*s12*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (4*s134*s14^2*z134*z14*z2*z3) - (9*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*s34*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z3) - (7*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z1*z4^3)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) + (s1234*s24*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s12*s1234*s13*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s13*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14*z2*z3) - (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (9*s1234*s23*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s1234*s13*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13^2*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*z1^2*z4^3)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13*s23*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (7*s1234*s13*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (7*s1234*s23*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (13*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (25*s1234*s13*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s34*z1^2*z4^3)/
    (s124*s134*s14*z124*z134*z14*z2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34*z1^2*z4^3)/
    (s124*s134*s24*z124*z134*z14*z2*z3) + (2*s1234*s13*s34*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s1234*s23*s34*z1^2*z4^3)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (13*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s34^2*z1^2*z4^3)/
    (s124*s134*s14*s24*z124*z134*z14*z2*z3) + (s12*s1234*s13*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1*z2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*s34*z1*z2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34^2*z1*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s13*z2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s23*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z2*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) - (s1234*s13*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z1*z4^3)/(4*s134*s34*z134*z14*z23*z3) - 
   (s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z23*z3) + 
   (3*s1234*z1*z3*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1*z3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1*z3*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1*z3*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1*z3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1*z3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1*z3*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12*s1234*s13*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (3*s12*s1234*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12*s1234*s13*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z4^4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (7*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*z4^4)/(32*s124*s134*s14*z124*z14*z2*z3) - 
   (3*s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) - 
   (3*s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (2*s1234*z1*z4^4)/(s134^2*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^4)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1*z4^4)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (7*s1234*s13*s34*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (13*s1234*s34*z1*z4^4)/(4*s134^2*s14*z134^2*z14*z2*z3) + 
   (5*s1234*s34^2*z1*z4^4)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z4^4)/(8*s134*s14^2*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*z4^4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(2*s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k1k2*((-21*s1234)/(16*s12*s123) + (D*s1234)/(16*s12*s123) + 
   s1234/(4*s12*s124) - (5*D*s1234)/(64*s12*s124) + s1234/(2*s123*s124) - 
   (3*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234)/(16*s12*s13) + s1234/(s123*s13) - 
   (D*s1234)/(4*s123*s13) + (7*s1234*s13)/(8*s12*s123*s124) - 
   (9*D*s1234*s13)/(32*s12*s123*s124) + s1234/(4*s134^2) - 
   (D*s1234)/(4*s134^2) + (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (5*s1234)/(8*s12*s134) + 
   (7*s1234)/(8*s123*s134) - (D*s1234)/(2*s123*s134) + 
   (D^2*s1234)/(16*s123*s134) + (5*s1234)/(32*s124*s134) - 
   (D*s1234)/(32*s124*s134) - (s1234*s13)/(s12*s123*s134) - 
   (D*s1234*s13)/(4*s12*s123*s134) + (D^2*s1234*s13)/(16*s12*s123*s134) - 
   (3*s1234*s13)/(4*s12*s124*s134) + (D*s1234*s13)/(16*s12*s124*s134) + 
   s1234/(8*s12*s14) - (D*s1234)/(32*s12*s14) + (13*s1234)/(16*s124*s14) - 
   (3*D*s1234)/(16*s124*s14) + (s12*s1234)/(s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) + (s1234*s13)/(2*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(2*s134*s14) - 
   (3*D*s1234)/(64*s134*s14) - (s12*s1234)/(32*s124*s134*s14) + 
   (3*s1234*s13)/(16*s12*s134*s14) - (3*D*s1234*s13)/(32*s12*s134*s14) + 
   (D*s1234*s13)/(16*s124*s134*s14) - (s1234*s14)/(8*s12*s123*s124) + 
   (5*D*s1234*s14)/(16*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (5*s1234*s14)/(8*s12*s123*s134) + (3*D*s1234*s14)/(16*s12*s123*s134) - 
   (5*s1234*s14)/(16*s12*s124*s134) + (D*s1234*s14)/(32*s12*s124*s134) - 
   (s1234*s14)/(8*s123*s13*s134) - (D*s1234*s14)/(16*s123*s13*s134) - 
   (3*s12*s1234)/(8*s123*s23^2) + (D*s12*s1234)/(16*s123*s23^2) - 
   (s1234*s13)/(8*s123*s23^2) - (D*s1234*s13)/(16*s123*s23^2) - 
   (3*s12*s1234)/(8*s14*s23^2) + (D*s12*s1234)/(16*s14*s23^2) - 
   (s1234*s13)/(8*s14*s23^2) - (D*s1234*s13)/(16*s14*s23^2) + 
   (11*s1234)/(16*s123*s23) - (11*s1234*s13)/(16*s12*s123*s23) + 
   (7*s1234)/(16*s134*s23) + (9*s12*s1234)/(16*s123*s134*s23) - 
   (D*s12*s1234)/(8*s123*s134*s23) - (11*s1234*s13)/(16*s123*s134*s23) + 
   (D*s1234*s13)/(16*s123*s134*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) + (5*s12*s1234)/(8*s134*s14*s23) - 
   (3*D*s12*s1234)/(16*s134*s14*s23) + (13*s1234*s13)/(16*s134*s14*s23) - 
   (5*D*s1234*s13)/(16*s134*s14*s23) - (s1234*s14)/(2*s123*s134*s23) + 
   (s12*s1234*s14)/(4*s123*s13*s134*s23) - (D*s12*s1234*s14)/
    (8*s123*s13*s134*s23) + (7*s1234*s23)/(8*s12*s123*s124) - 
   (9*D*s1234*s23)/(32*s12*s123*s124) - (s1234*s23)/(2*s12*s123*s13) + 
   (D*s1234*s23)/(8*s12*s123*s13) + (s1234*s23)/(2*s13*s134^2) - 
   (D*s1234*s23)/(8*s13*s134^2) + (5*s1234*s23)/(4*s12*s123*s134) - 
   (D*s1234*s23)/(2*s12*s123*s134) + (D^2*s1234*s23)/(16*s12*s123*s134) + 
   (3*s1234*s23)/(8*s12*s124*s134) - (3*D*s1234*s23)/(32*s12*s124*s134) + 
   (s1234*s23)/(4*s134^2*s14) + (s1234*s23)/(8*s12*s134*s14) - 
   (3*D*s1234*s23)/(64*s12*s134*s14) - (23*s1234*s23)/(32*s124*s134*s14) + 
   (D*s1234*s23)/(16*s124*s134*s14) - (3*s1234*s14*s23)/
    (8*s12*s123*s13*s134) + (D*s1234*s14*s23)/(16*s12*s123*s13*s134) - 
   (9*s1234)/(8*s123*s234) + (5*D*s1234)/(16*s123*s234) - 
   (D^2*s1234)/(16*s123*s234) + (s12*s1234)/(s123*s13*s234) - 
   (D*s12*s1234)/(4*s123*s13*s234) - (s1234*s13)/(s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) + (5*s1234*s14)/(8*s12*s123*s234) - 
   (D*s1234*s14)/(8*s12*s123*s234) + (7*s1234*s14)/(4*s123*s13*s234) - 
   (D*s1234*s14)/(4*s123*s13*s234) + (s12*s1234)/(2*s123*s23*s234) - 
   (D*s12*s1234)/(8*s123*s23*s234) + (D*s1234*s13)/(8*s123*s23*s234) + 
   (s1234*s14)/(2*s123*s23*s234) + (9*s1234*s23)/(8*s12*s123*s234) - 
   (D*s1234*s23)/(2*s12*s123*s234) + (D^2*s1234*s23)/(16*s12*s123*s234) + 
   (2*s1234*s23)/(s123*s13*s234) - (D*s1234*s23)/(2*s123*s13*s234) + 
   (13*s1234)/(8*s124*s24) - (11*D*s1234)/(16*s124*s24) + 
   (D^2*s1234)/(16*s124*s24) + s1234/(2*s13*s24) - (D*s1234)/(8*s13*s24) + 
   (5*s12*s1234)/(16*s124*s134*s24) + (D*s12*s1234)/(16*s124*s134*s24) - 
   (7*s1234*s13)/(16*s124*s134*s24) + (s1234*s14)/(2*s12*s123*s24) - 
   (15*s1234*s14)/(8*s12*s124*s24) + (D*s1234*s14)/(4*s12*s124*s24) - 
   (s1234*s14)/(s123*s124*s24) + (5*D*s1234*s14)/(8*s123*s124*s24) - 
   (D^2*s1234*s14)/(16*s123*s124*s24) - (3*s1234*s14)/(8*s12*s13*s24) - 
   (5*s1234*s13*s14)/(8*s12*s123*s124*s24) + 
   (3*s1234*s14)/(8*s124*s134*s24) + (D*s1234*s14)/(8*s124*s134*s24) + 
   (3*s1234*s14^2)/(4*s12*s123*s124*s24) + (3*s1234*s23)/(2*s12*s13*s24) - 
   (5*D*s1234*s23)/(8*s12*s13*s24) + (D^2*s1234*s23)/(16*s12*s13*s24) - 
   (s1234*s23)/(s124*s134*s24) + (D*s1234*s23)/(8*s124*s134*s24) - 
   (s1234*s14*s23)/(s12*s123*s124*s24) + (3*D*s1234*s14*s23)/
    (16*s12*s123*s124*s24) - (s1234*s14*s23)/(4*s12*s123*s13*s24) - 
   (7*s1234*s24)/(4*s12*s123*s124) + (D*s1234*s24)/(2*s12*s123*s124) - 
   (11*s1234*s24)/(8*s12*s123*s134) + (3*D*s1234*s24)/(16*s12*s123*s134) - 
   (3*s1234*s24)/(16*s12*s124*s134) + (s1234*s24)/(8*s123*s13*s134) - 
   (D*s1234*s24)/(16*s123*s13*s134) + (s1234*s13*s24)/(4*s134^2*s14^2) + 
   (3*s1234*s24)/(16*s134*s14^2) - (7*s12*s1234*s24)/(32*s124*s134*s14^2) + 
   (s1234*s13*s24)/(4*s124*s134*s14^2) + (11*s1234*s24)/(16*s12*s123*s14) - 
   (3*D*s1234*s24)/(16*s12*s123*s14) + (s1234*s24)/(2*s12*s124*s14) - 
   (5*D*s1234*s24)/(64*s12*s124*s14) + (D*s1234*s24)/(16*s123*s124*s14) + 
   (s1234*s13*s24)/(4*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (s1234*s24)/(4*s134^2*s14) + 
   (3*s1234*s24)/(8*s12*s134*s14) - (5*D*s1234*s24)/(64*s12*s134*s14) - 
   (s1234*s24)/(4*s123*s134*s14) - (5*s1234*s24)/(16*s124*s134*s14) - 
   (s1234*s13*s24)/(4*s14^2*s23^2) + (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*s1234*s24)/(8*s14*s23^2) + (D*s1234*s24)/(16*s14*s23^2) + 
   (3*s12*s1234*s24)/(8*s123*s14*s23^2) - (D*s12*s1234*s24)/
    (16*s123*s14*s23^2) + (s1234*s13*s24)/(8*s123*s14*s23^2) + 
   (D*s1234*s13*s24)/(16*s123*s14*s23^2) - (s1234*s24)/(16*s123*s134*s23) - 
   (D*s1234*s24)/(8*s123*s134*s23) + (s12*s1234*s24)/(2*s123*s13*s134*s23) - 
   (D*s12*s1234*s24)/(8*s123*s13*s134*s23) + (9*s1234*s24)/(16*s14^2*s23) + 
   (5*s12*s1234*s24)/(16*s134*s14^2*s23) - (3*s1234*s13*s24)/
    (16*s134*s14^2*s23) + (3*s1234*s24)/(4*s123*s14*s23) - 
   (3*D*s1234*s24)/(16*s123*s14*s23) + (s1234*s13*s24)/
    (16*s12*s123*s14*s23) + (17*s1234*s24)/(16*s134*s14*s23) - 
   (5*D*s1234*s24)/(16*s134*s14*s23) + (5*s12*s1234*s24)/
    (16*s123*s134*s14*s23) - (D*s12*s1234*s24)/(8*s123*s134*s14*s23) - 
   (s1234*s13*s24)/(16*s123*s134*s14*s23) - (D*s1234*s13*s24)/
    (16*s123*s134*s14*s23) - (3*s1234*s23*s24)/(8*s12*s123*s13*s134) + 
   (D*s1234*s23*s24)/(16*s12*s123*s13*s134) - 
   (3*s1234*s23*s24)/(32*s124*s134*s14^2) + (5*s1234*s23*s24)/
    (8*s12*s123*s124*s14) - (5*D*s1234*s23*s24)/(32*s12*s123*s124*s14) - 
   (s1234*s24)/(s12*s123*s234) + (3*D*s1234*s24)/(16*s12*s123*s234) + 
   (s1234*s24)/(2*s123*s13*s234) - (D*s1234*s24)/(8*s123*s13*s234) + 
   (5*s1234*s24)/(2*s123*s23*s234) - (D*s1234*s24)/(2*s123*s23*s234) - 
   (3*s1234*s24^2)/(32*s124*s134*s14^2) - (7*s1234*s24^2)/
    (8*s12*s123*s124*s14) + (3*D*s1234*s24^2)/(16*s12*s123*s124*s14) + 
   (3*s1234*s24^2)/(8*s14^2*s23^2) - (D*s1234*s24^2)/(16*s14^2*s23^2) + 
   (5*s1234*s24^2)/(16*s134*s14^2*s23) + (7*s1234*s24^2)/
    (16*s123*s134*s14*s23) - (D*s1234*s24^2)/(8*s123*s134*s14*s23) + 
   s1234/(4*s12*s34) - (D*s1234)/(16*s12*s34) + 
   (3*s1234*s13)/(8*s12*s124*s34) + (D*s1234*s13)/(64*s12*s124*s34) + 
   (D*s1234*s13)/(4*s134^2*s34) - s1234/(8*s134*s34) + 
   (D*s1234*s13)/(32*s12*s134*s34) - (3*s1234*s14)/(4*s12*s124*s34) + 
   (13*D*s1234*s14)/(32*s12*s124*s34) - (s1234*s14)/(2*s12*s13*s34) + 
   (D*s1234*s14)/(8*s12*s13*s34) + (5*D*s1234*s14)/(8*s134^2*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) + (D*s1234*s13*s14)/
    (16*s12*s123*s134*s34) + (D*s1234*s13*s14)/(32*s12*s124*s134*s34) + 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (D*s1234*s14^2)/
    (8*s12*s123*s134*s34) + (D*s1234*s14^2)/(16*s12*s124*s134*s34) + 
   (s1234*s13)/(16*s134*s23*s34) + (s1234*s14)/(8*s134*s23*s34) - 
   (7*s1234*s23)/(16*s12*s124*s34) + (7*D*s1234*s23)/(64*s12*s124*s34) - 
   (D*s1234*s23)/(8*s134^2*s34) - (s1234*s23)/(4*s12*s134*s34) + 
   (D*s1234*s23)/(16*s12*s134*s34) - (s1234*s14*s23)/(4*s13*s134^2*s34) + 
   (D*s1234*s14*s23)/(16*s12*s123*s134*s34) + 
   (s1234*s14*s23)/(4*s12*s124*s134*s34) - (D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (s1234*s14*s23)/(8*s12*s123*s234*s34) + 
   (s1234*s14)/(8*s12*s24*s34) + (s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s24*s34) + (3*D*s1234*s14*s23)/
    (16*s12*s124*s24*s34) - (s1234*s14*s23)/(2*s12*s13*s24*s34) + 
   (D*s1234*s14*s23)/(8*s12*s13*s24*s34) - (7*s1234*s24)/(8*s12*s124*s34) + 
   (5*D*s1234*s24)/(16*s12*s124*s34) - (s1234*s24)/(s134^2*s34) - 
   (s1234*s24)/(4*s12*s134*s34) + (D*s1234*s24)/(16*s12*s134*s34) - 
   (s1234*s13*s24)/(4*s12*s123*s134*s34) + (D*s1234*s13*s24)/
    (16*s12*s123*s134*s34) - (3*s1234*s13*s24)/(8*s12*s124*s134*s34) + 
   (3*D*s1234*s13*s24)/(32*s12*s124*s134*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s124*s14*s34) - 
   (s1234*s13*s24)/(2*s134^2*s14*s34) + (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (s1234*s24)/(4*s134*s14*s34) + 
   (s1234*s13*s24)/(8*s12*s134*s14*s34) - (D*s1234*s13*s24)/
    (32*s12*s134*s14*s34) - (s1234*s14*s24)/(2*s13*s134^2*s34) - 
   (s1234*s14*s24)/(2*s12*s123*s134*s34) + (D*s1234*s14*s24)/
    (4*s12*s123*s134*s34) - (s1234*s14*s24)/(4*s12*s124*s134*s34) + 
   (D*s1234*s14*s24)/(8*s12*s124*s134*s34) - (s1234*s24)/(8*s134*s23*s34) - 
   (D*s1234*s24)/(4*s134*s23*s34) + (s1234*s13*s24)/(16*s134*s14*s23*s34) - 
   (D*s1234*s13*s24)/(8*s134*s14*s23*s34) - (s1234*s23*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s23*s24)/(16*s12*s123*s134*s34) - 
   (s1234*s23*s24)/(8*s12*s124*s134*s34) + (D*s1234*s23*s24)/
    (32*s12*s124*s134*s34) - (s1234*s23*s24)/(16*s12*s124*s14*s34) + 
   (D*s1234*s23*s24)/(64*s12*s124*s14*s34) - 
   (s1234*s13*s24)/(4*s12*s123*s234*s34) + (D*s1234*s13*s24)/
    (16*s12*s123*s234*s34) - (s1234*s14*s24)/(4*s12*s123*s234*s34) + 
   (D*s1234*s14*s24)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s24)/(s123*s13*s234*s34) + (D*s1234*s14*s24)/
    (4*s123*s13*s234*s34) - (s1234*s14*s24)/(2*s123*s23*s234*s34) - 
   (s1234*s23*s24)/(4*s12*s123*s234*s34) + (D*s1234*s23*s24)/
    (16*s12*s123*s234*s34) - (s1234*s24^2)/(2*s12*s123*s134*s34) + 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) - 
   (s1234*s24^2)/(4*s12*s124*s134*s34) + (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) - (s1234*s24^2)/(8*s12*s124*s14*s34) + 
   (D*s1234*s24^2)/(32*s12*s124*s14*s34) + 
   (s1234*s24^2)/(2*s134*s14*s23*s34) - (s1234*s24^2)/(2*s12*s123*s234*s34) + 
   (D*s1234*s24^2)/(8*s12*s123*s234*s34) + 
   (s1234*s24^2)/(s123*s23*s234*s34) - (D*s1234*s24^2)/
    (4*s123*s23*s234*s34) - (5*D*s1234*s34)/(32*s12*s123*s124) + 
   (5*s1234*s34)/(4*s12*s123*s134) - (D*s1234*s34)/(2*s12*s123*s134) + 
   (D^2*s1234*s34)/(16*s12*s123*s134) + (49*s1234*s34)/(16*s123*s13*s134) - 
   (7*D*s1234*s34)/(8*s123*s13*s134) + (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (s12*s1234*s34)/(2*s134^2*s14^2) - (D*s1234*s13*s34)/(2*s134^2*s14^2) - 
   (15*s1234*s34)/(16*s134*s14^2) + (3*D*s1234*s34)/(8*s134*s14^2) + 
   (s12*s1234*s34)/(2*s124*s134*s14^2) - (11*s1234*s13*s34)/
    (32*s124*s134*s14^2) + (3*s1234*s34)/(8*s12*s123*s14) - 
   (D*s1234*s34)/(8*s12*s123*s14) - (s1234*s34)/(2*s123*s124*s14) + 
   (3*D*s1234*s34)/(8*s123*s124*s14) + (5*s1234*s34)/(4*s134^2*s14) - 
   (D*s1234*s34)/(8*s134^2*s14) - (s1234*s34)/(8*s123*s134*s14) - 
   (D*s1234*s34)/(8*s123*s134*s14) + (35*s1234*s34)/(32*s124*s134*s14) - 
   (D*s1234*s34)/(8*s124*s134*s14) + (s12*s1234*s34)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s34)/(8*s14^2*s23^2) - (s1234*s34)/(8*s14*s23^2) - 
   (D*s1234*s34)/(16*s14*s23^2) + (3*s12*s1234*s34)/(8*s123*s14*s23^2) - 
   (D*s12*s1234*s34)/(16*s123*s14*s23^2) + (s1234*s13*s34)/
    (8*s123*s14*s23^2) + (D*s1234*s13*s34)/(16*s123*s14*s23^2) + 
   (7*s1234*s34)/(8*s123*s134*s23) - (D*s1234*s34)/(8*s123*s134*s23) + 
   (27*s12*s1234*s34)/(16*s123*s13*s134*s23) - (5*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (9*s1234*s34)/(16*s14^2*s23) + 
   (3*s12*s1234*s34)/(16*s134*s14^2*s23) - (D*s12*s1234*s34)/
    (8*s134*s14^2*s23) + (9*s1234*s13*s34)/(16*s134*s14^2*s23) - 
   (3*D*s1234*s13*s34)/(8*s134*s14^2*s23) + (13*s1234*s34)/(4*s123*s14*s23) - 
   (5*D*s1234*s34)/(8*s123*s14*s23) + (15*s1234*s13*s34)/
    (8*s12*s123*s14*s23) - (3*D*s1234*s13*s34)/(16*s12*s123*s14*s23) + 
   (19*s1234*s34)/(16*s134*s14*s23) - (D*s1234*s34)/(16*s134*s14*s23) + 
   (11*s12*s1234*s34)/(8*s123*s134*s14*s23) - 
   (D*s12*s1234*s34)/(4*s123*s134*s14*s23) + (17*s1234*s13*s34)/
    (16*s123*s134*s14*s23) - (3*D*s1234*s13*s34)/(16*s123*s134*s14*s23) + 
   (11*s1234*s23*s34)/(8*s12*s123*s13*s134) - (9*D*s1234*s23*s34)/
    (16*s12*s123*s13*s134) + (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (s1234*s34)/(8*s12*s123*s234) - 
   (D*s1234*s34)/(16*s12*s123*s234) + (7*s1234*s34)/(4*s123*s13*s234) - 
   (3*D*s1234*s34)/(8*s123*s13*s234) + (3*s1234*s34)/(2*s123*s23*s234) - 
   (D*s1234*s34)/(4*s123*s23*s234) - (3*s1234*s34)/(4*s123*s124*s24) + 
   (7*D*s1234*s34)/(16*s123*s124*s24) - (D^2*s1234*s34)/(16*s123*s124*s24) + 
   (5*s1234*s34)/(s123*s13*s24) - (13*D*s1234*s34)/(8*s123*s13*s24) + 
   (D^2*s1234*s34)/(8*s123*s13*s24) + (21*s1234*s34)/(16*s124*s134*s24) - 
   (D*s1234*s34)/(8*s124*s134*s24) + (31*s12*s1234*s34)/
    (16*s124*s134*s14*s24) - (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (s1234*s13*s34)/(4*s124*s134*s14*s24) + (7*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (D*s1234*s14*s34)/(4*s12*s123*s124*s24) + 
   (3*s1234*s23*s34)/(s12*s123*s13*s24) - (5*D*s1234*s23*s34)/
    (4*s12*s123*s13*s24) + (D^2*s1234*s23*s34)/(8*s12*s123*s13*s24) - 
   (5*s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (s1234*s24*s34)/(8*s124*s134*s14^2) - 
   (13*s1234*s24*s34)/(8*s12*s123*s124*s14) + (9*D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) + (3*s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) + (5*s1234*s24*s34)/(8*s134*s14^2*s23) - 
   (D*s1234*s24*s34)/(8*s134*s14^2*s23) + (3*s1234*s24*s34)/
    (4*s123*s134*s14*s23) - (3*D*s1234*s24*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s34^2)/(2*s134^2*s14^2) - (3*s1234*s34^2)/(32*s124*s134*s14^2) - 
   (s1234*s34^2)/(8*s14^2*s23^2) + (3*D*s1234*s34^2)/(16*s14^2*s23^2) + 
   (3*s1234*s34^2)/(16*s134*s14^2*s23) + (D*s1234*s34^2)/(8*s134*s14^2*s23) + 
   (s1234*s34^2)/(8*s123*s134*s14*s23) - (D*s1234*s34^2)/
    (16*s123*s134*s14*s23) - (3*s1234*s34^2)/(8*s124*s134*s14*s24) - 
   (13*s1234*z1)/(32*s12*s124*z124) + (D*s1234*z1)/(64*s12*s124*z124) - 
   (15*s1234*s13*z1)/(16*s12*s123*s124*z124) + 
   (5*D*s1234*s13*z1)/(32*s12*s123*s124*z124) + 
   (15*s1234*z1)/(16*s124*s134*z124) - (3*D*s1234*z1)/(32*s124*s134*z124) + 
   (5*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z124) - (s1234*z1)/(2*s124*s14*z124) + 
   (D*s1234*z1)/(32*s124*s14*z124) + (s12*s1234*z1)/(4*s124*s134*s14*z124) - 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (3*s1234*s13*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z124) + (D*s1234*s14*z1)/
    (16*s12*s123*s124*z124) + (7*s1234*s14*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (15*s1234*s23*z1)/(16*s12*s123*s124*z124) + 
   (5*D*s1234*s23*z1)/(32*s12*s123*s124*z124) - 
   (3*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) + 
   (15*s1234*s23*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(2*s124*s24*z124) + 
   (D*s1234*z1)/(16*s124*s24*z124) + (3*s12*s1234*z1)/
    (16*s124*s134*s24*z124) + (5*s1234*s13*z1)/(8*s124*s134*s24*z124) + 
   (5*s1234*s14*z1)/(8*s12*s124*s24*z124) + (D*s1234*s14*z1)/
    (16*s123*s124*s24*z124) + (5*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) + (s1234*s14*z1)/(16*s124*s134*s24*z124) + 
   (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z124) + 
   (15*s1234*s23*z1)/(16*s124*s134*s24*z124) + (5*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s24*z1)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z1)/(16*s12*s124*s134*z124) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z124) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) - (7*s1234*s24*z1)/(32*s12*s124*s14*z124) - 
   (D*s1234*s24*z1)/(64*s12*s124*s14*z124) - (D*s1234*s24*z1)/
    (16*s123*s124*s14*z124) + (5*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (5*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) + (11*s1234*s24*z1)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z1)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z124) - 
   (11*s1234*s13*z1)/(32*s12*s124*s34*z124) - 
   (D*s1234*s13*z1)/(64*s12*s124*s34*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s34*z124) - (D*s1234*s14*z1)/
    (32*s12*s124*s34*z124) + (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s34*z124) + (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14*z1)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s24*s34*z124) + 
   (s1234*s24*z1)/(4*s12*s124*s34*z124) + (s1234*s13*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) + (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s14*s34*z124) - (9*s1234*s34*z1)/(16*s12*s123*s124*z124) + 
   (3*D*s1234*s34*z1)/(32*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z124) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) - (s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z1)/(4*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) - (5*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (15*s1234*s34*z1)/(16*s124*s134*s24*z124) - (7*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s24*s34*z1)/
    (32*s12*s123*s124*s14*z124) + (7*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1^2)/(8*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*z1)/(s134^2*z134) + 
   (D*s1234*z1)/(4*s134^2*z134) - (s12*s1234*z1)/(s13*s134^2*z134) + 
   (3*s1234*z1)/(8*s12*s134*z134) - (D*s1234*z1)/(8*s12*s134*z134) - 
   (9*s1234*z1)/(8*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) - 
   (s1234*z1)/(8*s124*s134*z134) + (5*D*s1234*z1)/(32*s124*s134*z134) + 
   (3*s1234*s13*z1)/(8*s12*s123*s134*z134) + (3*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (2*s12*s1234*z1)/(s134^2*s14*z134) + (D*s12*s1234*z1)/
    (4*s134^2*s14*z134) - (D*s1234*s13*z1)/(8*s134^2*s14*z134) - 
   (7*s1234*z1)/(16*s134*s14*z134) + (3*D*s1234*z1)/(64*s134*s14*z134) + 
   (3*s12*s1234*z1)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z134) - (3*s1234*s13*z1)/
    (8*s124*s134*s14*z134) + (s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(8*s12*s123*s134*z134) + (5*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (5*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (s1234*s14*z1)/(8*s123*s13*s134*z134) + (3*s1234*z1)/(8*s134*s23*z134) - 
   (5*s12*s1234*z1)/(16*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s13*z1)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14*s23*z134) - (3*s1234*s13*z1)/
    (16*s134*s14*s23*z134) - (s1234*s23*z1)/(s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(8*s13*s134^2*z134) - (5*s1234*s23*z1)/
    (8*s12*s123*s134*z134) - (7*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (3*D*s1234*s23*z1)/(32*s12*s124*s134*z134) - 
   (5*s1234*s23*z1)/(4*s134^2*s14*z134) + (D*s1234*s23*z1)/
    (8*s134^2*s14*z134) - (s1234*s23*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s23*z1)/(64*s12*s134*s14*z134) - (11*s1234*s23*z1)/
    (32*s124*s134*s14*z134) + (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z134) - 
   (3*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (7*s1234*s13*z1)/(16*s124*s134*s24*z134) - 
   (s1234*s14*z1)/(2*s124*s134*s24*z134) + (D*s1234*s14*z1)/
    (8*s124*s134*s24*z134) - (3*s1234*s24*z1)/(4*s13*s134^2*z134) - 
   (5*s1234*s24*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s24*z1)/(16*s12*s124*s134*z134) - (D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (s1234*s24*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14^2*z134) + 
   (3*s1234*s24*z1)/(16*s134*s14^2*z134) + (s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s24*z1)/(s134^2*s14*z134) + 
   (D*s1234*s24*z1)/(8*s134^2*s14*z134) - (s1234*s24*z1)/
    (4*s12*s134*s14*z134) + (3*D*s1234*s24*z1)/(64*s12*s134*s14*z134) + 
   (11*s1234*s24*z1)/(32*s124*s134*s14*z134) - 
   (5*s1234*s24*z1)/(16*s123*s134*s23*z134) + (7*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z1)/(2*s134*s14*s23*z134) + 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (5*s1234*s24^2*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(2*s134^2*s34*z134) + (s1234*z1)/(4*s134*s34*z134) + 
   (5*s1234*s14*z1)/(4*s134^2*s34*z134) + (s1234*s14^2*z1)/
    (2*s13*s134^2*s34*z134) + (D*s1234*s23*z1)/(8*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s24*z1)/(s134^2*s34*z134) + (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s14*s24*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s34*z1)/(s13*s134^2*z134) - (D*s1234*s34*z1)/(8*s13*s134^2*z134) - 
   (s1234*s34*z1)/(s12*s123*s134*z134) - (D*s1234*s34*z1)/
    (16*s12*s123*s134*z134) + (s1234*s34*z1)/(4*s12*s124*s134*z134) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z134) - 
   (25*s1234*s34*z1)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z1)/(2*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z134) - (5*s1234*s34*z1)/(16*s134*s14^2*z134) + 
   (s12*s1234*s34*z1)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s34*z1)/(4*s134^2*s14*z134) - (D*s1234*s34*z1)/
    (8*s134^2*s14*z134) - (s1234*s34*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s34*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s34*z1)/(4*s123*s134*s14*z134) - (45*s1234*s34*z1)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s34*z1)/(4*s12*s123*s13*s134*z134) - 
   (7*s1234*s34*z1)/(8*s123*s134*s23*z134) - (D*s1234*s34*z1)/
    (8*s123*s134*s23*z134) - (11*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(2*s134*s14*s23*z134) - (5*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s14*s34*z1)/
    (4*s123*s13*s134*s23*z134) - (7*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (23*s1234*s34*z1)/(16*s124*s134*s24*z134) + 
   (D*s1234*s34*z1)/(8*s124*s134*s24*z134) - (13*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (5*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) - (3*s1234*s24*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z134) + 
   (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) - 
   (9*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s34^2*z1)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s34^2*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z134) - (5*s1234*s34^2*z1)/
    (8*s123*s13*s134*s23*z134) - (D*s1234*s34^2*z1)/
    (16*s123*s13*s134*s23*z134) - (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) - 
   (11*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(2*s124*s134*z124*z134) - (3*s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (11*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1^2)/
    (16*s12*s124*s134*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (2*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) + (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s24*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) - 
   (s1234*z1)/(8*s12*s124*z14) + (D*s1234*z1)/(32*s12*s124*z14) - 
   (s1234*z1)/(16*s123*s124*z14) - (s1234*z1)/(2*s134^2*z14) + 
   (D*s1234*z1)/(4*s134^2*z14) - (7*s1234*z1)/(32*s12*s134*z14) + 
   (D*s1234*z1)/(32*s12*s134*z14) + (s1234*z1)/(16*s123*s134*z14) - 
   (3*s1234*z1)/(16*s124*s134*z14) + (7*s1234*z1)/(16*s12*s14*z14) - 
   (D*s1234*z1)/(16*s12*s14*z14) - (13*s1234*z1)/(32*s124*s14*z14) + 
   (D*s1234*z1)/(32*s124*s14*z14) - (3*s12*s1234*z1)/(4*s134^2*s14*z14) - 
   (s1234*s13*z1)/(s134^2*s14*z14) + (D*s1234*s13*z1)/(4*s134^2*s14*z14) + 
   (7*s1234*z1)/(32*s134*s14*z14) - (3*D*s1234*z1)/(16*s134*s14*z14) + 
   (3*s12*s1234*z1)/(16*s124*s134*s14*z14) - (3*s1234*s13*z1)/
    (16*s12*s134*s14*z14) + (D*s1234*s13*z1)/(32*s12*s134*s14*z14) - 
   (13*s1234*s13*z1)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z14) + (s1234*z1)/(16*s123*s23*z14) + 
   (3*s1234*s13*z1)/(16*s12*s123*s23*z14) - (13*s1234*z1)/(16*s134*s23*z14) + 
   (D*s1234*z1)/(16*s134*s23*z14) + (s1234*s13*z1)/(16*s123*s134*s23*z14) - 
   (13*s1234*z1)/(32*s14*s23*z14) - (15*s12*s1234*z1)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z1)/(16*s134*s14*s23*z14) - (3*s1234*s13*z1)/
    (8*s134*s14*s23*z14) + (D*s1234*s13*z1)/(16*s134*s14*s23*z14) - 
   (s1234*s23*z1)/(2*s134^2*s14*z14) - (s1234*s23*z1)/(32*s12*s134*s14*z14) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z14) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z1)/(4*s124*s134*s24*z14) - (s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (7*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(8*s12*s123*s14*z14) - (3*s1234*s24*z1)/
    (8*s12*s124*s14*z14) + (D*s1234*s24*z1)/(32*s12*s124*s14*z14) + 
   (s1234*s24*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s24*z1)/(4*s134^2*s14*z14) - (s1234*s24*z1)/(16*s12*s134*s14*z14) - 
   (s1234*s24*z1)/(16*s123*s134*s14*z14) + (5*s1234*s24*z1)/
    (32*s124*s134*s14*z14) + (s1234*s13*s24*z1)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s24*z1)/(8*s14*s23^2*z14) - (D*s1234*s24*z1)/(16*s14*s23^2*z14) + 
   (3*s1234*s24*z1)/(16*s12*s123*s23*z14) - (9*s1234*s24*z1)/
    (16*s14^2*s23*z14) - (5*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24*z1)/(16*s123*s14*s23*z14) - (s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z14) - (11*s1234*s24*z1)/(16*s134*s14*s23*z14) + 
   (D*s1234*s24*z1)/(16*s134*s14*s23*z14) - (s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z14) + (3*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z14) + (7*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s13*z1)/(4*s134^2*s34*z14) - (s1234*z1)/(4*s134*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) + (s1234*s24*z1)/(4*s134^2*s34*z14) + 
   (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (s1234*s24*z1)/(4*s134*s14*s34*z14) - (s1234*s24*z1)/
    (4*s134*s23*s34*z14) - (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (s12*s1234*s34*z1)/(2*s134^2*s14^2*z14) + 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) + 
   (15*s1234*s34*z1)/(16*s134*s14^2*z14) - (3*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s34*z1)/(2*s124*s134*s14^2*z14) + 
   (11*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s34*z1)/(8*s12*s123*s14*z14) + (D*s1234*s34*z1)/
    (16*s12*s123*s14*z14) + (3*s1234*s34*z1)/(16*s123*s124*s14*z14) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z14) - (3*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(4*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) - (s1234*s34*z1)/(8*s123*s134*s14*z14) - 
   (29*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s34*z1)/(8*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s14*s23^2*z14) - 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (5*s1234*s34*z1)/(16*s12*s123*s23*z14) - (9*s1234*s34*z1)/
    (16*s123*s134*s23*z14) + (D*s1234*s34*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s34*z1)/(16*s14^2*s23*z14) - (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z14) + (D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (5*s1234*s34*z1)/(8*s123*s14*s23*z14) + (D*s1234*s34*z1)/
    (32*s123*s14*s23*z14) - (7*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (17*s1234*s34*z1)/(16*s134*s14*s23*z14) + (7*D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34*z1)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) - (3*s1234*s24*s34*z1)/
    (4*s124*s134*s14^2*z14) + (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24*s34*z1)/(2*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (11*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (9*s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) - 
   (7*s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) - (s1234*z1^2)/(8*s123*s124*z124*z14) + 
   (5*s1234*z1^2)/(16*s124*s134*z124*z14) + 
   (3*s1234*z1^2)/(8*s124*s14*z124*z14) + (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z1^2)/(s124*s134*s14*z124*z14) + 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z1^2)/(4*s134^2*z134*z14) + (s1234*z1^2)/(32*s12*s134*z134*z14) - 
   (s1234*z1^2)/(16*s123*s134*z134*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z134*z14) + (3*s12*s1234*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z134*z14) + 
   (19*s1234*z1^2)/(32*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z14) + (9*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (9*s1234*z1^2)/(16*s134*s23*z134*z14) - 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s12*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(s134*s14*s23*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z134*z14) + (5*s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (5*s1234*z1^3)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (33*s1234*z1)/(32*s12*s124*z2) - 
   (3*D*s1234*z1)/(16*s12*s124*z2) + (5*s1234*z1)/(8*s123*s124*z2) - 
   (D*s1234*z1)/(8*s123*s124*z2) + (s1234*z1)/(8*s12*s13*z2) - 
   (s1234*z1)/(4*s123*s13*z2) + (5*s1234*s13*z1)/(16*s12*s123*s124*z2) + 
   (3*s1234*z1)/(4*s134^2*z2) - (D*s1234*z1)/(8*s134^2*z2) - 
   (s12*s1234*z1)/(2*s13*s134^2*z2) - (s1234*z1)/(16*s12*s134*z2) + 
   (D*s1234*z1)/(16*s12*s134*z2) + (39*s1234*z1)/(16*s123*s134*z2) - 
   (3*D*s1234*z1)/(16*s123*s134*z2) + (s1234*z1)/(16*s124*s134*z2) + 
   (D*s1234*z1)/(32*s124*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) - (3*s1234*z1)/(8*s12*s14*z2) + 
   (D*s1234*z1)/(16*s12*s14*z2) + (7*s1234*z1)/(8*s124*s14*z2) - 
   (5*D*s1234*z1)/(32*s124*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) - 
   (5*s1234*z1)/(8*s134*s14*z2) - (D*s1234*z1)/(64*s134*s14*z2) - 
   (5*s12*s1234*z1)/(16*s124*s134*s14*z2) + (D*s12*s1234*z1)/
    (16*s124*s134*s14*z2) + (s1234*s13*z1)/(8*s12*s134*s14*z2) + 
   (7*s1234*s13*z1)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) + (3*s1234*z1)/(4*s123*s23*z2) + 
   (s1234*s13*z1)/(4*s12*s123*s23*z2) + (s1234*z1)/(4*s134*s23*z2) + 
   (7*s12*s1234*z1)/(16*s123*s134*s23*z2) + (9*s1234*s13*z1)/
    (16*s123*s134*s23*z2) + (s1234*z1)/(8*s14*s23*z2) + 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z2) + (s1234*s14*z1)/
    (2*s123*s134*s23*z2) + (s12*s1234*s14*z1)/(4*s123*s13*s134*s23*z2) + 
   (5*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s23*z1)/(2*s13*s134^2*z2) + (D*s1234*s23*z1)/(8*s13*s134^2*z2) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(2*s12*s124*s134*z2) - 
   (3*D*s1234*s23*z1)/(32*s12*s124*s134*z2) + 
   (3*s1234*s23*z1)/(4*s134^2*s14*z2) - (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (5*s1234*s23*z1)/(16*s12*s134*s14*z2) - (5*D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) + (3*s1234*s23*z1)/(16*s124*s134*s14*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*z1)/(8*s123*s234*z2) + (s12*s1234*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s14*z1)/(4*s12*s123*s234*z2) + (s1234*s14*z1)/
    (2*s123*s13*s234*z2) + (3*s1234*s23*z1)/(8*s12*s123*s234*z2) + 
   (s1234*s23*z1)/(2*s123*s13*s234*z2) - (s1234*z1)/(8*s124*s24*z2) + 
   (D*s1234*z1)/(16*s124*s24*z2) + (s1234*z1)/(8*s13*s24*z2) - 
   (s12*s1234*z1)/(16*s124*s134*s24*z2) - (s1234*s14*z1)/
    (8*s123*s124*s24*z2) - (s1234*s23*z1)/(16*s124*s134*s24*z2) - 
   (s1234*s24*z1)/(2*s13*s134^2*z2) + (9*s1234*s24*z1)/(8*s12*s123*s134*z2) + 
   (9*s1234*s24*z1)/(16*s12*s124*s134*z2) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z2) - (3*s1234*s24*z1)/(8*s123*s13*s134*z2) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) - 
   (s1234*s24*z1)/(8*s134*s14^2*z2) + (s12*s1234*s24*z1)/
    (8*s124*s134*s14^2*z2) - (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z2) + (15*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (3*D*s1234*s24*z1)/(32*s12*s124*s14*z2) + 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z2) - (5*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(8*s134^2*s14*z2) - (3*s1234*s24*z1)/
    (16*s12*s134*s14*z2) + (D*s1234*s24*z1)/(64*s12*s134*s14*z2) - 
   (7*s1234*s24*z1)/(16*s123*s134*s14*z2) + (D*s1234*s24*z1)/
    (16*s123*s134*s14*z2) + (s1234*s24*z1)/(4*s124*s134*s14*z2) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s24*z1)/(8*s123*s134*s23*z2) - (s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z2) - (7*s1234*s24*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z2) - 
   (s1234*s24*z1)/(4*s134*s14*s23*z2) - (3*s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z2) - (9*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24*z1)/(4*s12*s123*s234*z2) - (s1234*s24*z1)/
    (2*s123*s23*s234*z2) + (3*s1234*s24^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s13*z1)/(32*s12*s124*s34*z2) - (s1234*s13*z1)/(2*s134^2*s34*z2) + 
   (s1234*z1)/(16*s134*s34*z2) - (s1234*s13*z1)/(16*s12*s134*s34*z2) - 
   (s1234*s14*z1)/(16*s12*s124*s34*z2) - (5*s1234*s14*z1)/(4*s134^2*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z2) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z2) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z2) + (D*s1234*s23*z1)/
    (8*s134^2*s34*z2) + (s1234*s23*z1)/(8*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z1)/
    (8*s12*s123*s134*s34*z2) - (5*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (s1234*s24*z1)/(s134^2*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z2) + (5*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z2) - (D*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z2) - (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z2) + (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) - 
   (3*s1234*s24*z1)/(16*s134*s14*s34*z2) - (s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) + (s1234*s14*s24*z1)/(2*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z1)/(8*s134*s23*s34*z2) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z2) + (s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) + 
   (5*s1234*s34*z1)/(16*s12*s123*s124*z2) + (3*D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s34*z1)/
    (s134^2*s14^2*z2) - (5*s1234*s34*z1)/(8*s134*s14^2*z2) + 
   (5*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34*z1)/(8*s12*s123*s14*z2) - (3*D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) - (s1234*s34*z1)/(8*s123*s124*s14*z2) + 
   (5*D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) - (11*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (D*s1234*s34*z1)/(16*s123*s134*s14*z2) + 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z2) + (7*s1234*s34*z1)/
    (16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/(16*s123*s13*s134*s23*z2) - 
   (7*s1234*s34*z1)/(32*s14^2*s23*z2) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (5*s1234*s34*z1)/(8*s123*s14*s23*z2) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z2) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z2) - (13*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s34*z1)/(2*s12*s123*s234*z2) + 
   (D*s1234*s34*z1)/(8*s12*s123*s234*z2) - (3*s1234*s34*z1)/
    (2*s123*s13*s234*z2) + (D*s1234*s34*z1)/(4*s123*s13*s234*z2) - 
   (s1234*s34*z1)/(2*s123*s23*s234*z2) - (D*s1234*s34*z1)/
    (16*s123*s124*s24*z2) - (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z2) - 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z2) - (s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) - 
   (17*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) - 
   (9*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34^2*z1)/(4*s134*s14^2*s23*z2) + (s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z2) - (17*s1234*z1^2)/(32*s12*s124*z124*z2) - 
   (5*s1234*s13*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (9*s1234*z1^2)/(32*s124*s134*z124*z2) - (s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z2) - (s1234*z1^2)/(4*s124*s14*z124*z2) - 
   (3*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s14*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (5*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (9*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) + 
   (5*s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s13*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(16*s12*s124*s14*s34*z124*z2) - 
   (3*s1234*s34*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (23*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z1^2)/(2*s134^2*z134*z2) - (3*D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134*z2) + 
   (s1234*z1^2)/(2*s12*s134*z134*z2) - (D*s1234*z1^2)/(8*s12*s134*z134*z2) - 
   (9*s1234*z1^2)/(16*s123*s134*z134*z2) + 
   (7*s1234*z1^2)/(32*s124*s134*z134*z2) - 
   (D*s1234*z1^2)/(16*s124*s134*z134*z2) + (s1234*s13*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s13*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*s13*z1^2)/(s134^2*s14*z134*z2) - (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z1^2)/(8*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(64*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) + (3*s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z2) - (D*s1234*s13*z1^2)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(s13*s134^2*z134*z2) + (s1234*s14*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s12*s1234*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s13*s134^2*z134*z2) - (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (3*s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*
     z2) - (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1^2)/(s13*s134^2*z134*z2) + (s1234*s34*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134*z2) + (3*s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s34*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z2) - (3*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s34*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s24*s34*z1^2)/
    (4*s123*s13*s134*s23*z134*z2) - (5*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (7*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z134*z2) - (s1234*s34^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) + (3*s1234*z1^3)/
    (16*s124*s134*z124*z134*z2) - (s1234*s13*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z134*z2) - (s1234*s14*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z134*z2) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*z1^2)/(16*s12*s124*z14*z2) + 
   (s1234*z1^2)/(16*s123*s124*z14*z2) - (s1234*z1^2)/(2*s134^2*z14*z2) - 
   (s1234*z1^2)/(16*s12*s134*z14*z2) + (s1234*z1^2)/(16*s123*s134*z14*z2) - 
   (s1234*z1^2)/(32*s124*s134*z14*z2) - (s1234*z1^2)/(32*s124*s14*z14*z2) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z14*z2) + (21*s1234*z1^2)/
    (32*s134*s14*z14*z2) - (s12*s1234*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) + 
   (3*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s24*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s1234*s24*z1^2)/(32*s124*s134*s14*z14*z2) + 
   (7*s1234*s24*z1^2)/(32*s14^2*s23*z14*z2) + (3*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s34*z1^2)/
    (s134^2*s14^2*z14*z2) + (5*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - 
   (5*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z2) + 
   (7*s1234*s34*z1^2)/(32*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s34*z1^2)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (5*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (11*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z14*
     z2) - (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^3)/(32*s124*s134*z124*z14*z2) + 
   (7*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (9*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (7*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^4)/(4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1^3)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (13*s1234*z1^3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z2)/(16*s12*s124*z124) + (3*D*s1234*z2)/(64*s12*s124*z124) - 
   (5*s1234*s13*z2)/(8*s12*s123*s124*z124) + (5*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) + (33*s1234*z2)/(32*s124*s134*z124) - 
   (7*D*s1234*z2)/(32*s124*s134*z124) + (s1234*s13*z2)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z2)/(32*s12*s124*s134*z124) - 
   (D*s1234*z2)/(32*s124*s14*z124) + (11*s12*s1234*z2)/
    (32*s124*s134*s14*z124) - (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*s13*z2)/(8*s124*s134*s14*z124) - (D*s1234*s13*z2)/
    (16*s124*s134*s14*z124) + (s1234*s14*z2)/(4*s12*s123*s124*z124) - 
   (D*s1234*s14*z2)/(16*s12*s123*s124*z124) + 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z124) - 
   (5*s1234*s23*z2)/(8*s12*s123*s124*z124) + (5*D*s1234*s23*z2)/
    (32*s12*s123*s124*z124) - (3*s1234*s23*z2)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) + 
   (11*s1234*s23*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (9*s12*s1234*z2)/
    (16*s124*s134*s24*z124) - (D*s12*s1234*z2)/(8*s124*s134*s24*z124) + 
   (3*s1234*s13*z2)/(4*s124*s134*s24*z124) - (D*s1234*s13*z2)/
    (8*s124*s134*s24*z124) + (3*s1234*s14*z2)/(4*s12*s124*s24*z124) - 
   (D*s1234*s14*z2)/(16*s12*s124*s24*z124) + 
   (s1234*s14*z2)/(4*s123*s124*s24*z124) - (D*s1234*s14*z2)/
    (16*s123*s124*s24*z124) + (5*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) - (5*D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (9*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) + (s1234*s14^2*z2)/
    (2*s12*s123*s124*s24*z124) - (D*s1234*s14^2*z2)/
    (8*s12*s123*s124*s24*z124) + (9*s1234*s23*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + (5*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (5*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(2*s12*s123*s124*z124) + 
   (D*s1234*s24*z2)/(8*s12*s123*s124*z124) - (5*s1234*s24*z2)/
    (16*s12*s124*s134*z124) + (D*s1234*s24*z2)/(32*s12*s124*s134*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z2)/(16*s12*s124*s14*z124) + (D*s1234*s24*z2)/
    (64*s12*s124*s14*z124) - (s1234*s24*z2)/(4*s123*s124*s14*z124) + 
   (D*s1234*s24*z2)/(16*s123*s124*s14*z124) - (5*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (5*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (7*s1234*s24*z2)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) + (s1234*s23*s24*z2)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (5*D*s1234*s23*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s24^2*z2)/(4*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z2)/(16*s12*s123*s124*s14*z124) - 
   (13*s1234*s13*z2)/(16*s12*s124*s34*z124) + (13*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) - (s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z124) - (s1234*s13*s14*z2)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z124) + (7*s1234*s23*z2)/(16*s12*s124*s34*z124) - 
   (7*D*s1234*s23*z2)/(64*s12*s124*s34*z124) - 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z2)/(2*s12*s124*s24*s34*z124) + 
   (D*s1234*s14^2*z2)/(8*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) - 
   (3*D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z124) + 
   (s1234*s24*z2)/(2*s12*s124*s34*z124) - (D*s1234*s24*z2)/
    (8*s12*s124*s34*z124) - (3*s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z124) + 
   (3*D*s1234*s13*s24*z2)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s14*s24*z2)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z2)/(16*s12*s124*s14*s34*z124) - 
   (D*s1234*s23*s24*z2)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z2)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s24^2*z2)/(32*s12*s124*s14*s34*z124) - 
   (3*s1234*s34*z2)/(8*s12*s123*s124*z124) + (3*D*s1234*s34*z2)/
    (32*s12*s123*s124*z124) - (s1234*s34*z2)/(8*s12*s124*s134*z124) + 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z124) + (11*s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s14*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s14*z124) + 
   (s1234*s34*z2)/(4*s124*s134*s14*z124) - (D*s1234*s34*z2)/
    (16*s124*s134*s14*z124) + (3*s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) + 
   (11*s1234*s34*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (11*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s34*z2)/
    (16*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z2)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z2)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s24*s34*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s24*s34*z2)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z2)/(8*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) - 
   (D*s1234*z2)/(8*s134^2*z134) + (s1234*z2)/(8*s12*s134*z134) + 
   (D*s1234*z2)/(16*s12*s134*z134) - (s1234*z2)/(4*s123*s134*z134) - 
   (9*s1234*z2)/(16*s124*s134*z134) + (D*s1234*z2)/(32*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s12*s123*s134*z134) + (3*s1234*s13*z2)/
    (16*s12*s124*s134*z134) - (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(16*s134*s14*z134) - 
   (s12*s1234*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s14*z2)/(4*s13*s134^2*z134) - (7*s1234*s14*z2)/
    (8*s12*s124*s134*z134) + (5*D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (3*s1234*z2)/(16*s134*s23*z134) + (s1234*s13*z2)/(8*s123*s134*s23*z134) + 
   (s12*s1234*z2)/(16*s134*s14*s23*z134) + (5*s1234*s13*z2)/
    (16*s134*s14*s23*z134) + (s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (3*s1234*s23*z2)/(8*s12*s123*s134*z134) - (3*s1234*s23*z2)/
    (16*s12*s124*s134*z134) + (D*s1234*s23*z2)/(32*s12*s124*s134*z134) - 
   (s12*s1234*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s13*z2)/(8*s124*s134*s24*z134) - 
   (s1234*s14*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) + (3*D*s1234*s24*z2)/
    (32*s12*s124*s134*z134) - (s1234*s13*s24*z2)/(16*s124*s134*s14^2*z134) - 
   (7*s1234*s24*z2)/(16*s124*s134*s14*z134) - 
   (s1234*s24*z2)/(8*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s24*z2)/(16*s134*s14*s23*z134) - 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (s1234*z2)/(4*s134*s34*z134) - 
   (5*s1234*s14*z2)/(4*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*z2)/(8*s134*s23*s34*z134) + 
   (s1234*s24*z2)/(4*s134*s23*s34*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14*s23*s34*z134) - (s1234*s34*z2)/(2*s13*s134^2*z134) + 
   (D*s1234*s34*z2)/(8*s13*s134^2*z134) - (s1234*s34*z2)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z2)/(16*s12*s123*s134*z134) - 
   (3*s1234*s34*z2)/(8*s12*s124*s134*z134) + (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (s1234*s34*z2)/(8*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) + 
   (s1234*s34*z2)/(8*s134*s14^2*z134) - (3*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (s1234*s34*z2)/(16*s12*s134*s14*z134) + 
   (s1234*s34*z2)/(4*s123*s134*s14*z134) - (5*s1234*s34*z2)/
    (16*s124*s134*s14*z134) - (s1234*s14*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (3*s1234*s34*z2)/(8*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(8*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*z1*z2)/(4*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(8*s12*s123*z14) + (3*s1234*z2)/(16*s12*s124*z14) - 
   (D*s1234*z2)/(32*s12*s124*z14) - (s1234*z2)/(8*s123*s124*z14) + 
   (D*s1234*z2)/(32*s12*s134*z14) - (s1234*z2)/(8*s124*s134*z14) + 
   (s1234*z2)/(16*s124*s14*z14) - (D*s1234*z2)/(32*s124*s14*z14) + 
   (s1234*s13*z2)/(4*s134^2*s14*z14) + (9*s1234*z2)/(16*s134*s14*z14) - 
   (5*s12*s1234*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (3*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (s1234*z2)/(4*s23^2*z14) + 
   (D*s1234*z2)/(16*s23^2*z14) + (s12*s1234*z2)/(16*s123*s23^2*z14) + 
   (s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s1234*s13*z2)/(4*s14*s23^2*z14) + (D*s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (s1234*z2)/(16*s123*s23*z14) + (s1234*s13*z2)/(16*s12*s123*s23*z14) - 
   (3*s1234*z2)/(8*s134*s23*z14) + (3*s1234*s13*z2)/(16*s123*s134*s23*z14) + 
   (7*s1234*z2)/(8*s14*s23*z14) + (5*s12*s1234*z2)/(8*s134*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134*s14*s23*z14) + (s1234*s14*z2)/
    (8*s123*s134*s23*z14) - (3*s1234*s23*z2)/(16*s124*s134*s14*z14) - 
   (s12*s1234*z2)/(8*s124*s134*s24*z14) + (9*s1234*s13*z2)/
    (16*s124*s134*s24*z14) + (3*s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (s1234*s24*z2)/(16*s12*s124*s14*z14) - (D*s1234*s24*z2)/
    (32*s12*s124*s14*z14) + (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + (3*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s24*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z14) + (s1234*s24*z2)/
    (16*s123*s14*s23*z14) + (s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z14) + 
   (5*s1234*s24*z2)/(8*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) + (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134^2*s34*z14) + (s1234*z2)/(4*s134*s34*z14) - 
   (s1234*s14*z2)/(4*s134^2*s34*z14) + (s1234*s24*z2)/(4*s134*s23*s34*z14) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z14) + (s1234*s34*z2)/(4*s134^2*s14*z14) - 
   (s1234*s34*z2)/(16*s12*s134*s14*z14) + (D*s1234*s34*z2)/
    (32*s12*s134*s14*z14) + (s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (3*s1234*s34*z2)/(16*s123*s23^2*z14) + (D*s1234*s34*z2)/
    (8*s123*s23^2*z14) - (s1234*s34*z2)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) - (s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s34*z2)/(16*s12*s123*s23*z14) + (D*s1234*s34*z2)/
    (16*s12*s123*s23*z14) - (3*s1234*s34*z2)/(16*s123*s134*s23*z14) + 
   (D*s1234*s34*z2)/(8*s123*s134*s23*z14) + (D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z14) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z14) + (7*s1234*s34*z2)/(16*s124*s134*s24*z14) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z14) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*s34*z2)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) + (3*D*s1234*s34^2*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(4*s12*s124*z124*z14) - (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (3*s1234*z1*z2)/(32*s124*s134*z124*z14) + 
   (5*s1234*z1*z2)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (3*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/(16*s123*s124*s14*z124*
     z14) - (s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(s124*s134*s24*z124*z14) - (5*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (11*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(4*s134^2*z134*z14) - 
   (s1234*z1*z2)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(4*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(16*s134*s23*z134*z14) - (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z1*z2)/
    (2*s134*s14*s23*z134*z14) + (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*z1*z2)/
    (16*s124*s134*s24*z134*z14) + (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (5*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z14) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z2^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z2^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) + (s1234*z1)/(4*s12*s123*z23) + 
   (s1234*z1)/(16*s123*s134*z23) - (5*s1234*z1)/(16*s134*s14*z23) - 
   (s1234*z1)/(8*s123*s23*z23) + (3*s1234*s13*z1)/(8*s12*s123*s23*z23) + 
   (s12*s1234*z1)/(16*s123*s134*s23*z23) + 
   (s1234*s13*z1)/(16*s123*s134*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (s1234*s13*z1)/(16*s134*s14*s23*z23) + (s1234*s24*z1)/
    (16*s134*s14^2*z23) - (s1234*s24*z1)/(16*s123*s134*s14*z23) + 
   (5*s1234*s24*z1)/(32*s14^2*s23*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z23) - (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z23) - (s1234*s24*z1)/(8*s134*s14*s23*z23) - 
   (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) - 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*z1)/(16*s134*s34*z23) - (s1234*s24*z1)/(16*s134*s14*s34*z23) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z23) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z23) - (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s34*z1)/(4*s134*s14^2*z23) + (5*s1234*s34*z1)/
    (16*s12*s123*s14*z23) - (3*s1234*s34*z1)/(8*s123*s134*s14*z23) - 
   (3*s1234*s34*z1)/(16*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) + (5*s1234*s34*z1)/(32*s14^2*s23*z23) - 
   (5*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z23) - (5*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) - (3*s1234*s34*z1)/(16*s134*s14*s23*z23) - 
   (3*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) - 
   (s1234*z1^2)/(16*s123*s134*z134*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1^2)/(8*s134*s14*z14*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) - (5*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z14*
     z23) - (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) - (s1234*s34*z1^2)/
    (4*s12*s123*s14*z14*z23) - (5*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + 
   (5*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) + 
   (s1234*z1^2)/(16*s134*s14*z2*z23) - (s1234*s24*z1^2)/
    (8*s134*s14^2*z2*z23) + (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z23) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z2)/(16*s12*s123*z23) - (s1234*z2)/(4*s123*s134*z23) - 
   (3*s1234*z2)/(8*s134*s14*z23) + (D*s1234*z2)/(16*s134*s14*z23) - 
   (s1234*s14*z2)/(4*s123*s13*s134*z23) + (s12*s1234*z2)/(2*s123*s23^2*z23) - 
   (D*s12*s1234*z2)/(8*s123*s23^2*z23) + (s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (s12*s1234*z2)/(2*s14*s23^2*z23) - (D*s12*s1234*z2)/(8*s14*s23^2*z23) + 
   (s1234*s13*z2)/(8*s14*s23^2*z23) + (s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) - (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (3*s1234*z2)/(16*s134*s23*z23) - (s12*s1234*z2)/(4*s123*s134*s23*z23) - 
   (s1234*s13*z2)/(4*s123*s134*s23*z23) - (5*s1234*z2)/(32*s14*s23*z23) + 
   (D*s1234*z2)/(16*s14*s23*z23) - (s12*s1234*z2)/(2*s134*s14*s23*z23) + 
   (D*s12*s1234*z2)/(16*s134*s14*s23*z23) - (5*s1234*s13*z2)/
    (8*s134*s14*s23*z23) + (D*s1234*s13*z2)/(16*s134*s14*s23*z23) - 
   (s1234*s14*z2)/(4*s123*s134*s23*z23) - (s12*s1234*s14*z2)/
    (4*s123*s13*s134*s23*z23) - (s1234*z2)/(2*s123*s234*z23) + 
   (D*s1234*z2)/(8*s123*s234*z23) - (s12*s1234*z2)/(2*s123*s23*s234*z23) + 
   (D*s12*s1234*z2)/(8*s123*s23*s234*z23) - 
   (s1234*s13*z2)/(2*s123*s23*s234*z23) + (D*s1234*s13*z2)/
    (8*s123*s23*s234*z23) - (s1234*s24*z2)/(16*s134*s14^2*z23) - 
   (s1234*s24*z2)/(16*s12*s123*s14*z23) + (3*s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(2*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (s12*s1234*s24*z2)/(2*s123*s14*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s24*z2)/(4*s14^2*s23*z23) + (D*s1234*s24*z2)/(16*s14^2*s23*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s1234*s24*z2)/(16*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s24*z2)/(16*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) - (s1234*s24*z2)/(4*s123*s23*s234*z23) - 
   (s1234*s24^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s24^2*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/(16*s134*s14^2*s23*z23) + 
   (s1234*z2)/(8*s134*s34*z23) - (s1234*s13*z2)/(16*s134*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) + (s1234*s24*z2)/
    (8*s134*s23*s34*z23) - (s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) - 
   (7*s1234*s34*z2)/(16*s123*s13*s134*z23) + (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) - (5*s1234*s34*z2)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) - (3*s1234*s34*z2)/
    (16*s12*s123*s14*z23) + (D*s1234*s34*z2)/(16*s12*s123*s14*z23) - 
   (9*s1234*s34*z2)/(16*s123*s134*s14*z23) + (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) - (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z2)/(8*s14*s23^2*z23) - (s12*s1234*s34*z2)/
    (2*s123*s14*s23^2*z23) + (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (7*s1234*s34*z2)/(16*s123*s134*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z23) - (7*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s34*z2)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s34*z2)/(16*s14^2*s23*z23) - (11*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) + (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (13*s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (4*s123*s14*s23*z23) + (s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) - (9*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z23) - (s1234*s24*s34*z2)/
    (s14^2*s23^2*z23) + (D*s1234*s24*s34*z2)/(4*s14^2*s23^2*z23) - 
   (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) - (7*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) - (s1234*z1*z2)/
    (8*s134*s23*z134*z23) + (s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s23*s34*z134*z23) + (s1234*s34*z1*z2)/(16*s123*s13*s134*z134*
     z23) - (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z23) + (9*s1234*z1*z2)/
    (16*s134*s14*z14*z23) - (D*s1234*z1*z2)/(16*s134*s14*z14*z23) - 
   (s1234*z1*z2)/(16*s123*s23*z14*z23) - (s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (11*s1234*z1*z2)/(16*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(32*s14*s23*z14*z23) + (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z23) - (D*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(2*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (9*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (5*s1234*s34*z1*z2)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (3*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (11*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s34*z1*z2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (19*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) + 
   (s1234*z2^2)/(16*s134*s23*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z2^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (s1234*z2^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z23) - (D*s1234*z2^2)/(8*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*z2^2)/(16*s123*s23*z14*z23) - (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z23) - (3*s1234*z2^2)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(16*s14*s23*z14*z23) - (s12*s1234*z2^2)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) - (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) + (3*D*s1234*z1)/(8*s12*s123*z3) + 
   (13*s1234*z1)/(16*s12*s124*z3) - (9*D*s1234*z1)/(32*s12*s124*z3) + 
   (s1234*z1)/(2*s12*s13*z3) - (D*s1234*z1)/(8*s12*s13*z3) + 
   (7*s1234*s13*z1)/(4*s12*s123*s124*z3) - (5*D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) - (3*D*s1234*z1)/(8*s134^2*z3) - 
   (D*s1234*z1)/(16*s12*s134*z3) + (D*s1234*z1)/(8*s123*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s134*z3) + (D*s1234*s13*z1)/
    (16*s12*s123*s134*z3) - (s1234*s13*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z3) + 
   (s1234*s13*z1)/(32*s12*s124*s14*z3) + (D*s1234*s13*z1)/
    (64*s12*s124*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) - 
   (9*s1234*z1)/(16*s134*s14*z3) + (D*s1234*z1)/(8*s134*s14*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) + (D*s1234*s13*z1)/
    (32*s12*s134*s14*z3) + (9*s1234*s13*z1)/(32*s124*s134*s14*z3) - 
   (D*s1234*s14*z1)/(4*s13*s134^2*z3) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z3) + (s1234*s14*z1)/(8*s12*s124*s134*z3) - 
   (D*s1234*s14*z1)/(16*s12*s124*s134*z3) + (D*s1234*s14*z1)/
    (8*s123*s13*s134*z3) + (3*s1234*z1)/(8*s123*s23*z3) + 
   (3*s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(2*s134*s23*z3) - 
   (s1234*s13*z1)/(4*s123*s134*s23*z3) + (3*s1234*z1)/(8*s14*s23*z3) - 
   (9*s1234*s13*z1)/(16*s134*s14*s23*z3) - 
   (s1234*s14*z1)/(4*s123*s134*s23*z3) + (7*s1234*s23*z1)/
    (4*s12*s123*s124*z3) - (5*D*s1234*s23*z1)/(8*s12*s123*s124*z3) - 
   (s1234*s23*z1)/(s12*s123*s13*z3) + (D*s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s134*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s134*z3) - (s1234*s23*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s23*z1)/(32*s12*s124*s14*z3) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s14*z3) - (s1234*s23*z1)/(16*s124*s134*s14*z3) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s234*z3) - (s1234*s14*z1)/
    (4*s12*s123*s234*z3) - (s1234*s14*z1)/(2*s123*s13*s234*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s234*z3) + (s1234*z1)/(8*s12*s24*z3) + 
   (s1234*s13*z1)/(8*s12*s124*s24*z3) + (s1234*s13*z1)/(2*s124*s134*s24*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s24*z3) + (s1234*s14*z1)/(s12*s123*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s124*s24*z3) - (s1234*s14*z1)/(4*s12*s13*s24*z3) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*z1)/(16*s12*s124*s24*z3) - (D*s1234*s23*z1)/
    (8*s124*s134*s24*z3) - (s1234*s14*s23*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s24*z1)/(2*s13*s134^2*z3) - (s1234*s24*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s24*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z3) - (D*s1234*s24*z1)/
    (16*s12*s124*s134*z3) - (s1234*s24*z1)/(2*s123*s13*s134*z3) + 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z3) + (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z3) - (s1234*s24*z1)/(2*s134*s14^2*z3) + 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s14*z3) + (3*s1234*s24*z1)/(16*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z1)/(32*s12*s124*s14*z3) + (3*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (3*s1234*s24*z1)/(4*s134^2*s14*z3) + 
   (s1234*s24*z1)/(4*s12*s134*s14*z3) - (D*s1234*s24*z1)/
    (16*s12*s134*s14*z3) - (s1234*s24*z1)/(2*s123*s134*s14*z3) + 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) + 
   (s1234*s24*z1)/(4*s123*s134*s23*z3) - (3*s1234*s24*z1)/(8*s14^2*s23*z3) + 
   (s1234*s13*s24*z1)/(2*s134*s14^2*s23*z3) - 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z3) - (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z3) + (s1234*s24*z1)/(2*s134*s14*s23*z3) + 
   (s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(2*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z3) + (s1234*s24*z1)/(s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z3) + (7*s1234*s34*z1)/
    (8*s12*s123*s124*z3) - (5*D*s1234*s34*z1)/(16*s12*s123*s124*z3) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) - (s1234*s34*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z3) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z3) - (5*s1234*s34*z1)/(8*s123*s13*s134*z3) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z3) - (s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z3) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (s1234*s34*z1)/(4*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14^2*z3) - (5*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (7*s1234*s34*z1)/(16*s12*s123*s14*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z3) + (5*s1234*s34*z1)/(32*s12*s124*s14*z3) + 
   (D*s1234*s34*z1)/(64*s12*s124*s14*z3) - (3*s1234*s34*z1)/
    (2*s123*s124*s14*z3) + (3*D*s1234*s34*z1)/(16*s123*s124*s14*z3) - 
   (s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (7*s1234*s34*z1)/(16*s12*s134*s14*z3) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z3) - (s1234*s34*z1)/(s123*s134*s14*z3) + 
   (D*s1234*s34*z1)/(8*s123*s134*s14*z3) + (7*s1234*s34*z1)/
    (32*s124*s134*s14*z3) - (3*s1234*s34*z1)/(4*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) - 
   (3*s1234*s34*z1)/(16*s14^2*s23*z3) - (s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z3) + (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z1)/(16*s123*s14*s23*z3) - (13*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (7*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) + (s1234*s23*s34*z1)/
    (16*s12*s123*s124*s14*z3) - (3*D*s1234*s23*s34*z1)/
    (32*s12*s123*s124*s14*z3) - (s1234*s34*z1)/(4*s12*s123*s234*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s234*z3) + (3*s1234*s34*z1)/
    (8*s12*s124*s24*z3) - (5*s1234*s34*z1)/(8*s123*s124*s24*z3) + 
   (D*s1234*s34*z1)/(4*s123*s124*s24*z3) + 
   (s1234*s34*z1)/(8*s12*s13*s24*z3) + (3*s1234*s34*z1)/(4*s123*s13*s24*z3) - 
   (D*s1234*s34*z1)/(4*s123*s13*s24*z3) - (s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z1)/(4*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) - (9*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s24*z3) - 
   (9*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z1)/(2*s134*s14^2*s23*z3) + (3*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z3) + (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z3) - (5*s1234*s34^2*z1)/
    (16*s12*s123*s124*s14*z3) - (D*s1234*s34^2*z1)/
    (32*s12*s123*s124*s14*z3) + (3*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) - 
   (9*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) - 
   (3*s1234*z1^2)/(8*s12*s124*z124*z3) + (D*s1234*z1^2)/
    (32*s12*s124*z124*z3) - (s1234*s13*z1^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s13*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s23*z1^2)/
    (64*s12*s124*s14*z124*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s13*z1^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1^2)/(2*s124*s134*s24*z124*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s23*z1^2)/
    (8*s12*s124*s24*z124*z3) + (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s134*z124*z3) + (3*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (D*s1234*s34*z1^2)/
    (64*s12*s124*s14*z124*z3) - (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*z1^2)/(4*s134^2*z134*z3) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*z1^2)/(8*s134*s14*z134*z3) - (3*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s14*z1^2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*
     z3) - (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s34*z1^2)/
    (2*s134^2*s14*z134*z3) + (3*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14*s23*z134*z3) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z134*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (7*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z3) + (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (4*s12*s124*s134*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z14*z3) + 
   (7*s1234*z1^2)/(8*s134*s14*z14*z3) - (3*s1234*s13*z1^2)/
    (16*s124*s134*s14*z14*z3) - (7*s1234*s23*z1^2)/
    (32*s124*s134*s14*z14*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) + (3*s1234*s24*z1^2)/
    (8*s14^2*s23*z14*z3) - (s1234*s13*s24*z1^2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z3) + 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z3) + 
   (17*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1^3)/(4*s134^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s13*z1^3)/(16*s124*s134*s14*z134*z14*
     z3) + (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^4)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z2*z3) + (s1234*z1^2)/(16*s12*s124*z2*z3) + 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (3*s1234*z1^2)/(4*s134^2*z2*z3) + (s1234*z1^2)/(8*s12*s134*z2*z3) - 
   (s1234*z1^2)/(4*s123*s134*z2*z3) - (s1234*s13*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) - 
   (3*s1234*z1^2)/(16*s134*s14*z2*z3) - (s1234*s13*z1^2)/
    (16*s12*s134*s14*z2*z3) - (s1234*s13*z1^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) - (s1234*s24*z1^2)/(2*s13*s134^2*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s134*z2*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) + (3*s1234*s24*z1^2)/(8*s134*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - (s1234*s24*z1^2)/
    (16*s12*s124*s14*z2*z3) - (s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z2*z3) + (s1234*s24*z1^2)/
    (4*s123*s134*s14*z2*z3) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s34*z1^2)/(s123*s124*s14*z2*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s134*s14*z2*z3) - (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z2*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s24*s34*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) + (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(16*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s13*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z124*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(8*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (9*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (4*s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s1234*s34*z1^3)/
    (32*s124*s134*s14*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) - (7*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s34*z1^5)/
    (4*s134^2*s14*z134^2*z14*z2*z3) - (s1234*s34^2*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s34^2*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2)/(s12*s123*z3) + (5*s1234*z2)/(8*s12*s124*z3) - 
   (7*D*s1234*z2)/(32*s12*s124*z3) + (3*s1234*s13*z2)/(2*s12*s123*s124*z3) - 
   (5*D*s1234*s13*z2)/(8*s12*s123*s124*z3) - 
   (s1234*s13*z2)/(4*s12*s123*s134*z3) + (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) + (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s13*z2)/(8*s12*s124*s14*z3) + (3*D*s1234*s13*z2)/
    (64*s12*s124*s14*z3) + (s1234*z2)/(8*s134*s14*z3) - 
   (s1234*s13*z2)/(8*s12*s134*s14*z3) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z3) - (D*s1234*s14*z2)/(16*s12*s124*s134*z3) + 
   (s1234*s13*z2)/(8*s123*s23^2*z3) + (s1234*s13*z2)/(8*s14*s23^2*z3) - 
   (D*s1234*z2)/(4*s123*s23*z3) + (s1234*s13*z2)/(8*s12*s123*s23*z3) - 
   (D*s1234*s13*z2)/(8*s12*s123*s23*z3) + (D*s1234*z2)/(4*s134*s23*z3) + 
   (D*s1234*s13*z2)/(8*s123*s134*s23*z3) - (D*s1234*z2)/(4*s14*s23*z3) - 
   (9*s1234*s13*z2)/(16*s134*s14*s23*z3) + (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) + (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (3*s1234*s23*z2)/(2*s12*s123*s124*z3) - (5*D*s1234*s23*z2)/
    (8*s12*s123*s124*z3) - (s1234*s23*z2)/(4*s12*s123*s134*z3) + 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z2)/(8*s12*s124*s134*z3) + (D*s1234*s23*z2)/
    (32*s12*s124*s134*z3) - (s1234*s23*z2)/(16*s12*s124*s14*z3) + 
   (D*s1234*s23*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s23*z2)/(8*s124*s134*s14*z3) - (s1234*s13*z2)/
    (4*s12*s123*s234*z3) + (D*s1234*s13*z2)/(16*s12*s123*s234*z3) - 
   (s1234*s14*z2)/(4*s12*s123*s234*z3) - (s1234*s23*z2)/
    (4*s12*s123*s234*z3) + (D*s1234*s23*z2)/(16*s12*s123*s234*z3) - 
   (s1234*z2)/(4*s12*s24*z3) + (D*s1234*z2)/(16*s12*s24*z3) - 
   (3*s1234*s13*z2)/(8*s12*s124*s24*z3) + (D*s1234*s13*z2)/
    (8*s12*s124*s24*z3) - (D*s1234*s13*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) - (D*s1234*s14*z2)/
    (8*s12*s124*s24*z3) - (s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23*z2)/(4*s12*s124*s24*z3) + (D*s1234*s23*z2)/
    (16*s12*s124*s24*z3) + (s1234*s23*z2)/(4*s124*s134*s24*z3) - 
   (D*s1234*s14*s23*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s24*z2)/(4*s12*s124*s134*z3) - (D*s1234*s24*z2)/
    (16*s12*s124*s134*z3) + (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z3) + 
   (s1234*s24*z2)/(s12*s123*s14*z3) - (D*s1234*s24*z2)/(4*s12*s123*s14*z3) + 
   (s1234*s24*z2)/(8*s12*s124*s14*z3) - (D*s1234*s24*z2)/
    (32*s12*s124*s14*z3) + (3*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) - (s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) - (s1234*s24*z2)/(2*s123*s134*s23*z3) + 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(2*s14^2*s23*z3) - 
   (3*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z2)/(s123*s14*s23*z3) - (D*s1234*s24*z2)/(4*s123*s14*s23*z3) + 
   (3*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z3) - (s1234*s13*s24*z2)/
    (2*s123*s134*s14*s23*z3) + (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s24*z2)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24*z2)/(2*s12*s123*s234*z3) - (D*s1234*s24*z2)/
    (8*s12*s123*s234*z3) + (9*s1234*s34*z2)/(8*s12*s123*s124*z3) - 
   (5*D*s1234*s34*z2)/(16*s12*s123*s124*z3) - 
   (s1234*s34*z2)/(8*s12*s123*s134*z3) + (D*s1234*s34*z2)/
    (16*s12*s123*s134*z3) - (s1234*s34*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s34*z2)/(8*s123*s13*s134*z3) + (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (3*s1234*s34*z2)/(8*s134*s14^2*z3) - 
   (3*s12*s1234*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s34*z2)/(16*s12*s123*s14*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s14*z3) - (s1234*s34*z2)/(4*s12*s124*s14*z3) + 
   (3*D*s1234*s34*z2)/(64*s12*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) + (s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z2)/(4*s134^2*s14*z3) - (s1234*s34*z2)/(4*s12*s134*s14*z3) + 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + (3*s1234*s34*z2)/
    (8*s123*s134*s14*z3) + (s1234*s34*z2)/(32*s124*s134*s14*z3) + 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z3) + (D*s1234*s34*z2)/
    (4*s123*s134*s23*z3) + (5*s1234*s34*z2)/(16*s14^2*s23*z3) + 
   (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z3) + (s1234*s13*s34*z2)/
    (8*s134*s14^2*s23*z3) + (5*s1234*s34*z2)/(8*s123*s14*s23*z3) - 
   (D*s1234*s34*z2)/(8*s123*s14*s23*z3) - (3*s1234*s13*s34*z2)/
    (16*s12*s123*s14*s23*z3) - (13*s1234*s34*z2)/(16*s134*s14*s23*z3) + 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) + (3*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (9*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s23*s34*z2)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s13*s134*z3) - 
   (3*s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z2)/(8*s12*s123*s234*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s234*z3) - (s1234*s34*z2)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z2)/(8*s123*s13*s234*z3) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z3) - (s1234*s34*z2)/(s12*s123*s24*z3) + 
   (D*s1234*s34*z2)/(4*s12*s123*s24*z3) - (5*s1234*s34*z2)/
    (8*s12*s124*s24*z3) + (D*s1234*s34*z2)/(8*s12*s124*s24*z3) - 
   (5*s1234*s34*z2)/(4*s123*s124*s24*z3) + (3*D*s1234*s34*z2)/
    (8*s123*s124*s24*z3) + (s1234*s34*z2)/(4*s12*s13*s24*z3) - 
   (D*s1234*s34*z2)/(16*s12*s13*s24*z3) + (3*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) - (D*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z2)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (3*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (11*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(2*s12*s123*s13*s24*z3) + 
   (D*s1234*s23*s34*z2)/(8*s12*s123*s13*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s124*s134*s14*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (7*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (3*s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s34^2*z2)/(2*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z2)/(8*s134*s14^2*s23*z3) - (7*s1234*s34^2*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (5*s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (9*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z3) - 
   (11*s1234*z1*z2)/(16*s12*s124*z124*z3) + (D*s1234*z1*z2)/
    (8*s12*s124*z124*z3) - (5*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (5*s1234*s23*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(8*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (3*s1234*z1*z2)/(4*s134^2*z134*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*z1*z2)/(8*s134*s14*z134*z3) - 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z134*z3) - (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z14*z3) - (s1234*z1*z2)/(2*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z14*z3) - (3*s1234*z1*z2)/(8*s14*s23*z14*z3) + 
   (s1234*s13*z1*z2)/(s134*s14*s23*z14*z3) + (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (5*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^2*z2)/(4*s134^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z2^2)/(8*s12*s124*z124*z3) + (3*D*s1234*z2^2)/
    (32*s12*s124*z124*z3) - (s1234*s13*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s24*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*z2^2)/(4*s134*s23*z134*z3) + (s1234*s13*z2^2)/
    (4*s124*s134*s24*z134*z3) - (s1234*s34*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*s34*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s1234*z2^2)/(4*s134*s23*z14*z3) + 
   (s1234*z2^2)/(2*s14*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z3) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) - (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s23*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (8*s134*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34*z2^2)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1*z2^3)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*z1^2)/(8*s12*s123*z23*z3) - 
   (s1234*z1^2)/(16*s134*s14*z23*z3) + (s1234*s24*z1^2)/
    (8*s134*s14^2*z23*z3) - (s1234*s24*z1^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1*z2)/(8*s12*s123*z23*z3) - (s1234*z1*z2)/(16*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s1234*z1*z2)/(8*s14*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z1*z2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) - (5*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z23*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) + (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(8*s12*s123*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s14^2*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s14*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) - (s1234*s34*z2^2)/
    (16*s123*s14*s23*z23*z3) + (5*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z23*z3) - (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(4*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s123*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z2^3)/
    (8*s12*s123*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*z3)/(4*s123*s124*z124) - 
   (D*s1234*z3)/(16*s123*s124*z124) + (9*s1234*z3)/(16*s124*s134*z124) - 
   (D*s1234*z3)/(16*s124*s134*z124) + (s12*s1234*z3)/
    (32*s124*s134*s14*z124) - (7*s1234*s13*z3)/(32*s124*s134*s14*z124) - 
   (D*s1234*s14*z3)/(32*s12*s124*s134*z124) + 
   (9*s1234*s23*z3)/(32*s124*s134*s14*z124) - 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) + (3*s1234*s13*z3)/
    (16*s124*s134*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z3)/(16*s123*s124*s24*z124) - 
   (9*s1234*s14*z3)/(16*s124*s134*s24*z124) + 
   (11*s1234*s23*z3)/(16*s124*s134*s24*z124) + 
   (s1234*s24*z3)/(8*s12*s124*s134*z124) - (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s24*z3)/(32*s124*s134*s14*z124) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*z3)/(8*s124*s34*z124) - (3*D*s1234*z3)/(16*s124*s34*z124) - 
   (3*s1234*s14*z3)/(4*s12*s124*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z124) - (D*s1234*s14*z3)/
    (32*s124*s134*s34*z124) - (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s34*z124) + (s1234*s24*z3)/
    (4*s124*s134*s34*z124) - (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z124) + (s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (3*s1234*s24^2*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (5*s1234*s34*z3)/(16*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (2*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + (s1234*z3)/(s134^2*z134) - 
   (D*s1234*z3)/(4*s134^2*z134) - (s12*s1234*z3)/(s13*s134^2*z134) + 
   (D*s12*s1234*z3)/(4*s13*s134^2*z134) + (s1234*z3)/(16*s12*s134*z134) + 
   (D*s1234*z3)/(16*s12*s134*z134) - (s1234*z3)/(2*s123*s134*z134) + 
   (3*D*s1234*z3)/(16*s123*s134*z134) + (9*s1234*z3)/(16*s124*s134*z134) - 
   (s1234*s13*z3)/(2*s12*s123*s134*z134) + (D*s1234*s13*z3)/
    (8*s12*s123*s134*z134) - (s1234*s13*z3)/(8*s12*s124*s134*z134) - 
   (s12*s1234*z3)/(2*s134^2*s14*z134) - (s1234*s13*z3)/(4*s134^2*s14*z134) + 
   (s1234*z3)/(16*s134*s14*z134) - (3*D*s1234*z3)/(64*s134*s14*z134) + 
   (15*s12*s1234*z3)/(32*s124*s134*s14*z134) - 
   (s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (s1234*s13*z3)/(32*s124*s134*s14*z134) + 
   (s1234*s14*z3)/(2*s13*s134^2*z134) - (D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (D*s1234*s14*z3)/(16*s12*s123*s134*z134) - 
   (5*s1234*s14*z3)/(8*s12*s124*s134*z134) + (3*D*s1234*s14*z3)/
    (32*s12*s124*s134*z134) + (9*s1234*s14*z3)/(8*s123*s13*s134*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z134) + 
   (3*s1234*s13*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z3)/(4*s134*s14*s23*z134) + (3*s1234*s14*z3)/
    (8*s123*s134*s23*z134) + (D*s1234*s14*z3)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s14*z3)/(2*s123*s13*s134*s23*z134) + 
   (s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z3)/(2*s13*s134^2*z134) + (D*s1234*s23*z3)/
    (8*s13*s134^2*z134) - (s1234*s23*z3)/(2*s12*s123*s134*z134) + 
   (D*s1234*s23*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + 
   (s1234*s23*z3)/(4*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s14*z134) - (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - 
   (s1234*s23*z3)/(32*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (7*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z3)/(16*s124*s134*s24*z134) + 
   (5*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (7*s1234*s14*z3)/(8*s124*s134*s24*z134) - (D*s1234*s14*z3)/
    (8*s124*s134*s24*z134) - (s1234*s24*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z3)/(8*s13*s134^2*z134) - (s1234*s24*z3)/
    (2*s12*s123*s134*z134) + (3*D*s1234*s24*z3)/(16*s12*s123*s134*z134) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z134) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z134) - (s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s24*z3)/(8*s134^2*s14*z134) + (s1234*s24*z3)/
    (8*s12*s134*s14*z134) - (3*D*s1234*s24*z3)/(64*s12*s134*s14*z134) - 
   (s1234*s24*z3)/(8*s123*s134*s14*z134) + (15*s1234*s24*z3)/
    (32*s124*s134*s14*z134) + (3*s1234*s14*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (13*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(16*s123*s134*s23*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s24*z3)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s14*s24*z3)/
    (4*s123*s13*s134*s23*z134) - (s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z3)/(4*s134^2*s34*z134) + (s1234*s13*z3)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z3)/(8*s134^2*s34*z134) + 
   (9*s1234*z3)/(16*s134*s34*z134) + (s1234*s13*z3)/(8*s12*s134*s34*z134) - 
   (s1234*s14*z3)/(2*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z134) + (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) - (s1234*s14*z3)/
    (4*s123*s134*s34*z134) - (s1234*s14*z3)/(2*s124*s134*s34*z134) + 
   (3*D*s1234*s14*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z134) - (3*s1234*s14*z3)/
    (16*s134*s23*s34*z134) + (s1234*s23*z3)/(s134^2*s34*z134) - 
   (D*s1234*s23*z3)/(8*s134^2*s34*z134) + (s1234*s23*z3)/
    (8*s12*s134*s34*z134) + (5*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (3*D*s1234*s24*z3)/
    (8*s134^2*s34*z134) - (s1234*s24*z3)/(8*s12*s134*s34*z134) + 
   (D*s1234*s24*z3)/(16*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + (D*s1234*s24*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14*s34*z134) + (s1234*s14*s24*z3)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z3)/(8*s134*s23*s34*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z3)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) - (7*s1234*s34*z3)/
    (4*s12*s123*s134*z134) + (3*D*s1234*s34*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z3)/(4*s12*s124*s134*z134) - (11*s1234*s34*z3)/
    (16*s123*s13*s134*z134) + (D*s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (s12*s1234*s34*z3)/(2*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/
    (4*s134^2*s14^2*z134) - (3*s1234*s34*z3)/(16*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z3)/(4*s134^2*s14*z134) - (D*s1234*s34*z3)/
    (32*s12*s134*s14*z134) + (3*s1234*s34*z3)/(8*s124*s134*s14*z134) - 
   (D*s1234*s34*z3)/(16*s124*s134*s14*z134) - (5*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (5*s1234*s34*z3)/(8*s123*s134*s23*z134) + 
   (3*D*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (5*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s23*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s23*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (11*s1234*s34*z3)/(16*s124*s134*s24*z134) - 
   (D*s1234*s34*z3)/(8*s124*s134*s24*z134) + (7*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z3)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s23*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z3)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s34^2*z3)/
    (4*s123*s13*s134*s23*z134) + (D*s1234*s34^2*z3)/
    (8*s123*s13*s134*s23*z134) + (s1234*s34^2*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s34^2*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s34^2*z3)/
    (4*s124*s134*s14*s24*z134) + (s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) + (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1*z3)/
    (4*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(2*s12*s123*z14) - 
   (D*s1234*z3)/(16*s12*s123*z14) + (D*s1234*z3)/(16*s123*s124*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(8*s123*s134*z14) + 
   (s1234*z3)/(16*s124*s134*z14) + (s12*s1234*z3)/(2*s134^2*s14*z14) - 
   (s1234*s13*z3)/(4*s134^2*s14*z14) - (D*s1234*s13*z3)/(2*s134^2*s14*z14) - 
   (15*s1234*z3)/(16*s134*s14*z14) + (3*D*s1234*z3)/(8*s134*s14*z14) + 
   (11*s12*s1234*z3)/(16*s124*s134*s14*z14) - 
   (5*s1234*s13*z3)/(8*s124*s134*s14*z14) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(16*s23^2*z14) + (s12*s1234*z3)/(8*s123*s23^2*z14) - 
   (D*s12*s1234*z3)/(16*s123*s23^2*z14) - (s1234*s13*z3)/(8*s123*s23^2*z14) + 
   (D*s1234*s13*z3)/(16*s123*s23^2*z14) + (s12*s1234*z3)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s14*s23^2*z14) + (s1234*s13*z3)/(8*s14*s23^2*z14) + 
   (s1234*z3)/(2*s123*s23*z14) - (D*s1234*z3)/(32*s123*s23*z14) + 
   (3*s1234*s13*z3)/(8*s12*s123*s23*z14) + (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (27*s1234*z3)/(16*s134*s23*z14) - 
   (7*D*s1234*z3)/(16*s134*s23*z14) + (s12*s1234*z3)/(16*s123*s134*s23*z14) + 
   (3*s1234*s13*z3)/(4*s123*s134*s23*z14) - (D*s1234*s13*z3)/
    (8*s123*s134*s23*z14) + (s1234*z3)/(2*s14*s23*z14) - 
   (s12*s1234*z3)/(16*s134*s14*s23*z14) - (D*s12*s1234*z3)/
    (8*s134*s14*s23*z14) + (7*s1234*s13*z3)/(8*s134*s14*s23*z14) - 
   (3*D*s1234*s13*z3)/(8*s134*s14*s23*z14) + 
   (s1234*s14*z3)/(4*s12*s123*s23*z14) + (5*s1234*s14*z3)/
    (8*s123*s134*s23*z14) - (D*s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (s1234*s23*z3)/
    (16*s124*s134*s14*z14) + (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z14) - (s1234*s14*z3)/
    (4*s124*s134*s24*z14) - (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(2*s134^2*s14*z14) + (s1234*s24*z3)/(16*s12*s134*s14*z14) - 
   (D*s1234*s24*z3)/(32*s12*s134*s14*z14) + (11*s1234*s24*z3)/
    (16*s124*s134*s14*z14) + (3*s1234*s24*z3)/(8*s123*s23^2*z14) - 
   (3*D*s1234*s24*z3)/(16*s123*s23^2*z14) + 
   (s1234*s24*z3)/(4*s14*s23^2*z14) - (D*s1234*s24*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z3)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s24*z3)/(4*s12*s123*s23*z14) - (3*D*s1234*s24*z3)/
    (32*s12*s123*s23*z14) + (7*s1234*s24*z3)/(16*s123*s134*s23*z14) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z14) - (D*s1234*s24*z3)/
    (32*s123*s14*s23*z14) + (s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s13*s24*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*z3)/(8*s134*s14*s23*z14) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z14) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z14) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) - (D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) - (D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) - (s1234*z3)/(4*s12*s34*z14) + 
   (D*s1234*z3)/(16*s12*s34*z14) + (5*s1234*z3)/(16*s124*s34*z14) - 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(2*s134^2*s34*z14) + 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) - 
   (s1234*z3)/(4*s134*s34*z14) + (3*D*s1234*z3)/(16*s134*s34*z14) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z14) + (3*s1234*s14*z3)/
    (16*s12*s124*s34*z14) - (D*s1234*s14*z3)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z3)/(4*s134^2*s34*z14) - (D*s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (D*s1234*s14*z3)/(32*s12*s134*s34*z14) + (3*s12*s1234*z3)/
    (16*s134*s23*s34*z14) - (D*s12*s1234*z3)/(16*s134*s23*s34*z14) + 
   (7*s1234*s13*z3)/(16*s134*s23*s34*z14) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z14) + (3*s1234*s14*z3)/(4*s134*s23*s34*z14) - 
   (D*s1234*s14*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s23*z3)/(4*s134^2*s34*z14) + (s1234*s23*z3)/(16*s12*s134*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s124*s34*z14) + (s1234*s24*z3)/(4*s134^2*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s134*s34*z14) - (D*s1234*s24*z3)/
    (32*s12*s134*s34*z14) - (s1234*s24*z3)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) + (s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z14) - (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z14) + (7*s1234*s24*z3)/(16*s134*s23*s34*z14) - 
   (D*s1234*s24*z3)/(16*s134*s23*s34*z14) - (s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z14) - (s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z3)/(4*s134^2*s14*z14) - (D*s1234*s34*z3)/(2*s134^2*s14*z14) - 
   (5*s1234*s34*z3)/(8*s124*s134*s14*z14) + (D*s1234*s34*z3)/
    (16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z3)/(8*s12*s123*s23*z14) + (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (7*s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) + (7*s1234*s34*z3)/
    (8*s134*s14*s23*z14) - (3*D*s1234*s34*z3)/(8*s134*s14*s23*z14) + 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s34*z3)/(8*s124*s134*s24*z14) + (7*s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) - (3*D*s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z3)/(16*s123*s124*z124*z14) + (9*s1234*z1*z3)/
    (16*s124*s134*z124*z14) - (7*s12*s1234*z1*z3)/(32*s124*s134*s14*z124*
     z14) + (3*s1234*s13*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*z1*z3)/(32*s124*s34*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s124*s34*z124*z14) - (5*s1234*s24*z1*z3)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z14) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) + (11*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (9*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s23*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s23*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z1*z3)/(4*s134^2*z134*z14) - 
   (3*s1234*z1*z3)/(32*s12*s134*z134*z14) - (3*s1234*z1*z3)/
    (16*s123*s134*z134*z14) - (17*s1234*z1*z3)/(32*s124*s134*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (7*s1234*z1*z3)/(32*s134*s14*z134*z14) - (5*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (s1234*z1*z3)/(8*s134*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (7*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(s134^2*s34*z134*z14) - 
   (s1234*z1*z3)/(2*s134*s34*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/
    (8*s134*s23*s34*z134*z14) - (3*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*z1^2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*s13*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*z3)/(8*s12*s123*z2) - (D*s1234*z3)/(16*s12*s123*z2) + 
   (s1234*z3)/(4*s123*s124*z2) - (s1234*z3)/(2*s123*s13*z2) + 
   (D*s1234*z3)/(8*s123*s13*z2) - (s12*s1234*z3)/(2*s13*s134^2*z2) + 
   (9*s1234*z3)/(4*s123*s134*z2) - (3*D*s1234*z3)/(8*s123*s134*z2) - 
   (33*s1234*z3)/(32*s124*s134*z2) + (D*s1234*z3)/(16*s124*s134*z2) - 
   (3*s12*s1234*z3)/(4*s134^2*s14*z2) + (D*s12*s1234*z3)/(8*s134^2*s14*z2) + 
   (s1234*s13*z3)/(s134^2*s14*z2) + (3*s1234*z3)/(4*s134*s14*z2) - 
   (3*D*s1234*z3)/(32*s134*s14*z2) - (3*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (D*s12*s1234*z3)/(16*s124*s134*s14*z2) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z2) - (5*s1234*s14*z3)/(8*s12*s123*s124*z2) + 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z2) - 
   (s1234*s14*z3)/(4*s13*s134^2*z2) + (9*s1234*s14*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s14*z3)/(16*s123*s13*s134*z2) + 
   (s12*s1234*z3)/(4*s123*s23^2*z2) + (s1234*s13*z3)/(8*s123*s23^2*z2) + 
   (s12*s1234*z3)/(4*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) + 
   (s1234*z3)/(2*s123*s23*z2) - (D*s1234*z3)/(8*s123*s23*z2) - 
   (5*s1234*z3)/(16*s134*s23*z2) + (5*s12*s1234*z3)/(8*s123*s134*s23*z2) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z2) + (5*s1234*s13*z3)/
    (16*s123*s134*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) - 
   (D*s1234*z3)/(16*s14*s23*z2) - (s12*s1234*z3)/(16*s134*s14*s23*z2) + 
   (5*s1234*s13*z3)/(16*s134*s14*s23*z2) + 
   (s1234*s14*z3)/(16*s123*s134*s23*z2) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z2) - (s1234*s23*z3)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z2) + (7*s1234*s23*z3)/
    (32*s124*s134*s14*z2) + (3*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s13*s134*z2) + 
   (3*s1234*z3)/(2*s123*s234*z2) - (3*D*s1234*z3)/(8*s123*s234*z2) + 
   (s12*s1234*z3)/(s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (4*s123*s13*s234*z2) + (s1234*s14*z3)/(2*s123*s13*s234*z2) - 
   (s12*s1234*z3)/(4*s123*s23*s234*z2) - (s1234*s13*z3)/
    (4*s123*s23*s234*z2) + (s1234*s23*z3)/(s123*s13*s234*z2) - 
   (D*s1234*s23*z3)/(4*s123*s13*s234*z2) + (3*s12*s1234*z3)/
    (16*s124*s134*s24*z2) + (D*s1234*s14*z3)/(16*s123*s124*s24*z2) - 
   (s1234*s23*z3)/(16*s124*s134*s24*z2) - (7*s1234*s24*z3)/
    (16*s123*s13*s134*z2) + (D*s1234*s24*z3)/(16*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/
    (8*s124*s134*s14^2*z2) - (9*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (5*s1234*s24*z3)/(8*s12*s123*s14*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z2) + (s1234*s24*z3)/(4*s123*s124*s14*z2) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z2) + 
   (s1234*s24*z3)/(2*s134^2*s14*z2) - (s1234*s24*z3)/(8*s123*s134*s14*z2) - 
   (17*s1234*s24*z3)/(32*s124*s134*s14*z2) + (D*s1234*s24*z3)/
    (16*s124*s134*s14*z2) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s24*z3)/(4*s14*s23^2*z2) - (s12*s1234*s24*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s24*z3)/(4*s123*s134*s23*z2) - (D*s1234*s24*z3)/
    (16*s123*s134*s23*z2) - (s12*s1234*s24*z3)/(16*s123*s13*s134*s23*z2) - 
   (s1234*s24*z3)/(16*s14^2*s23*z2) - (5*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z2) - 
   (s1234*s24*z3)/(2*s123*s14*s23*z2) + (D*s1234*s24*z3)/
    (16*s123*s14*s23*z2) + (s1234*s24*z3)/(4*s134*s14*s23*z2) - 
   (D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*s24*z3)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s24*z3)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z3)/(8*s12*s123*s234*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s234*z2) - (3*s1234*s24*z3)/(4*s123*s13*s234*z2) + 
   (D*s1234*s24*z3)/(8*s123*s13*s234*z2) - 
   (s1234*s24*z3)/(2*s123*s23*s234*z2) - (s1234*s24^2*z3)/
    (16*s124*s134*s14^2*z2) + (5*s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z2) + (s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z2) + (3*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) - 
   (7*s1234*z3)/(16*s124*s34*z2) + (D*s1234*z3)/(32*s124*s34*z2) - 
   (D*s12*s1234*z3)/(8*s134^2*s34*z2) - (s1234*s13*z3)/(2*s134^2*s34*z2) + 
   (3*s1234*z3)/(4*s134*s34*z2) - (9*D*s1234*z3)/(64*s134*s34*z2) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z2) + (s1234*s14*z3)/(2*s12*s124*s34*z2) - 
   (D*s1234*s14*z3)/(16*s12*s124*s34*z2) + 
   (s1234*s14*z3)/(8*s12*s13*s34*z2) - (3*s1234*s14*z3)/(4*s134^2*s34*z2) - 
   (D*s1234*s14*z3)/(8*s134^2*s34*z2) - (s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (3*s1234*s14*z3)/(16*s124*s134*s34*z2) + (D*s1234*s14*z3)/
    (32*s124*s134*s34*z2) - (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) - 
   (s12*s1234*z3)/(16*s134*s23*s34*z2) - (s1234*s13*z3)/
    (16*s134*s23*s34*z2) - (s1234*s14*z3)/(4*s134*s23*s34*z2) + 
   (5*s1234*s23*z3)/(16*s12*s134*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z2) + (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) - 
   (3*s1234*s14*z3)/(8*s123*s234*s34*z2) - (s12*s1234*s14*z3)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s23*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s14*z3)/(8*s124*s24*s34*z2) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z2) - (s1234*s14*z3)/(8*s13*s24*s34*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s34*z2) - (s1234*s24*z3)/(4*s12*s124*s34*z2) + 
   (D*s1234*s24*z3)/(32*s12*s124*s34*z2) + (s1234*s24*z3)/(s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s34*z2) + (3*s1234*s24*z3)/
    (8*s12*s134*s34*z2) - (3*D*s1234*s24*z3)/(64*s12*s134*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (8*s123*s134*s34*z2) - (s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(4*s12*s14*s34*z2) - (D*s1234*s24*z3)/(32*s12*s14*s34*z2) - 
   (3*s1234*s24*z3)/(16*s124*s14*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (s1234*s24*z3)/(8*s134*s14*s34*z2) - (D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) + (s1234*s14*s24*z3)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s123*s23*s34*z2) - (s1234*s13*s24*z3)/
    (8*s12*s123*s23*s34*z2) + (5*s1234*s24*z3)/(16*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z3)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z3)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z3)/(8*s123*s234*s34*z2) - (D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s1234*s14*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s23*s24*z3)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z3)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z3)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s124*s14*s34*z2) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s14*s34*z2) - (D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s24^2*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s34*z3)/(2*s123*s13*s134*z2) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - (s1234*s34*z3)/(4*s134*s14^2*z2) - 
   (s12*s1234*s34*z3)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34*z3)/(4*s123*s134*s14*z2) + (15*s1234*s34*z3)/
    (32*s124*s134*s14*z2) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s34*z3)/(8*s14*s23^2*z2) - (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z2) - 
   (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/(2*s123*s13*s134*s23*z2) + 
   (D*s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) + 
   (s1234*s34*z3)/(8*s14^2*s23*z2) - (s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z2) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z2) - (s1234*s34*z3)/(16*s134*s14*s23*z2) - 
   (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34*z3)/(s123*s13*s234*z2) + (D*s1234*s34*z3)/
    (4*s123*s13*s234*z2) + (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z2) - (3*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z2) + (3*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z3)/(4*s14^2*s23^2*z2) - (s1234*s34^2*z3)/
    (4*s134*s14^2*s23*z2) + (s1234*z1*z3)/(8*s123*s124*z124*z2) + 
   (9*s1234*z1*z3)/(16*s124*s134*z124*z2) + (11*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s14*z1*z3)/
    (16*s12*s124*s134*z124*z2) + (s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z2) - (s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z2) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (5*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) + (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (5*s1234*z1*z3)/(16*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s12*s124*s34*z124*z2) + 
   (5*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (19*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z1*z3)/(s134^2*z134*z2) - (D*s1234*z1*z3)/(s134^2*z134*z2) + 
   (2*s12*s1234*z1*z3)/(s13*s134^2*z134*z2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*z1*z3)/(4*s12*s134*z134*z2) - 
   (11*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(8*s123*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s124*s134*z134*z2) + (s1234*s13*z1*z3)/(s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s13*z1*z3)/(4*s12*s124*s134*z134*z2) + 
   (3*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z1*z3)/(s134^2*s14*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) - (13*s1234*z1*z3)/(16*s134*s14*z134*z2) + 
   (D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (3*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (s1234*s14*z1*z3)/(s12*s123*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s14*z1*z3)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (9*s1234*s14*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*z1*z3)/(16*s134*s23*z134*z2) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z2) + (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z2) - (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (D*s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*s14*s24*z1*z3)/
    (4*s123*s13*s134*s23*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s123*s13*s134*z134*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s24^2*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s123*s13*s134*s23*z134*z2) - (s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*z1*z3)/(4*s134*s34*z134*z2) + 
   (D*s1234*z1*z3)/(64*s134*s34*z134*z2) - (s1234*s13*z1*z3)/
    (4*s12*s134*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(4*s12*s134*s34*z134*z2) + 
   (s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13*s14*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14^2*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s12*s134*s34*z134*z2) + (5*D*s1234*s24*z1*z3)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (2*s1234*s34*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s34*z1*z3)/
    (4*s13*s134^2*z134*z2) + (s1234*s34*z1*z3)/(s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s34*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (13*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) + (11*s1234*s34*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*z1*z3)/(16*s123*s124*z14*z2) + (s1234*z1*z3)/(s134^2*z14*z2) + 
   (s1234*z1*z3)/(16*s12*s134*z14*z2) + (s1234*z1*z3)/(8*s123*s134*z14*z2) + 
   (3*s1234*z1*z3)/(16*s124*s134*z14*z2) + (s12*s1234*z1*z3)/
    (4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/(2*s134^2*s14*z14*z2) - 
   (25*s1234*z1*z3)/(16*s134*s14*z14*z2) + (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z14*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z14*z2) + (s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (3*s1234*z1*z3)/(16*s123*s23*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) - (s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) - 
   (7*s1234*z1*z3)/(32*s14*s23*z14*z2) - (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z14*z2) - (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) + (9*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z2) - 
   (3*s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (3*s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) + (5*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z2) + 
   (3*s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) + (5*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (7*s1234*s24*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3)/(32*s124*s34*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s34*z14*z2) - (13*s1234*z1*z3)/(32*s134*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z14*z2) - 
   (3*s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + 
   (5*s1234*s24*z1*z3)/(32*s12*s134*s34*z14*z2) - 
   (3*s1234*s24*z1*z3)/(16*s12*s14*s34*z14*z2) + 
   (3*s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) - 
   (11*s1234*s24*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z14*z2) - 
   (7*s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z3)/(32*s12*s134*s14*s34*z14*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (5*s1234*s34*z1*z3)/(16*s124*s134*s14*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s14^2*s23*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) - (11*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (11*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (3*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (s1234*s34^2*z1*z3)/
    (s134^2*s14^2*z14*z2) + (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (7*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (7*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (7*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s124*s34*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (19*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z3)/(4*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z3)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) - (9*s1234*z1^2*z3)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (13*s1234*s24*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s34*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s34^2*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s13*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1^3*z3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*s34*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(8*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (8*s134^2*s34*z134^2) + (s1234*z2*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z2*z3)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*z2*z3)/(16*s124*s134*z124*z14) + (3*s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/(8*s12*s124*s34*z124*z14) + 
   (3*s1234*s34*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(2*s134^2*z134*z14) - (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z3)/(16*s134*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (s1234*s23*z2*z3)/(16*s124*s134*s14*z134*
     z14) + (s12*s1234*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s24*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s34*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(8*s14^2*s23*z23^2) - (s1234*s34*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) - 
   (s1234*s13*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s123*s23*s234*z23^2) - (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) + (s1234*z3)/(16*s12*s123*z23) + 
   (7*s1234*z3)/(16*s123*s134*z23) + (s1234*z3)/(8*s134*s14*z23) - 
   (D*s1234*z3)/(16*s134*s14*z23) + (5*s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (s12*s1234*z3)/(4*s123*s23^2*z23) + (D*s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(8*s123*s23^2*z23) - (s12*s1234*z3)/(4*s14*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s14*s23^2*z23) + (s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (s1234*z3)/(16*s123*s23*z23) + (D*s1234*z3)/(16*s123*s23*z23) + 
   (3*s1234*s13*z3)/(16*s12*s123*s23*z23) + (s1234*z3)/(4*s134*s23*z23) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z23) + (7*s1234*s13*z3)/
    (16*s123*s134*s23*z23) + (s1234*z3)/(8*s14*s23*z23) - 
   (D*s1234*z3)/(16*s14*s23*z23) + (9*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z3)/(16*s134*s14*s23*z23) + (5*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (D*s1234*s13*z3)/(16*s134*s14*s23*z23) + 
   (5*s1234*s14*z3)/(16*s123*s134*s23*z23) + (5*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*z3)/(4*s123*s234*z23) - 
   (D*s1234*z3)/(8*s123*s234*z23) + (s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (D*s12*s1234*z3)/(8*s123*s23*s234*z23) + 
   (s1234*s13*z3)/(4*s123*s23*s234*z23) - (D*s1234*s13*z3)/
    (8*s123*s23*s234*z23) + (s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) + (s1234*s24*z3)/(16*s12*s123*s14*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) + (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24*z3)/(4*s14*s23^2*z23) + (D*s1234*s24*z3)/(8*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s23*z23) + (s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s24*z3)/(8*s14^2*s23*z23) - 
   (D*s1234*s24*z3)/(16*s14^2*s23*z23) + (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z23) + (5*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z3)/(16*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (3*s1234*s24*z3)/(16*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s24^2*z3)/
    (8*s14^2*s23^2*z23) - (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*z3)/(8*s134*s34*z23) + (s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(8*s134*s23*s34*z23) + (s1234*s14*z3)/
    (8*s134*s23*s34*z23) - (s1234*s24*z3)/(8*s12*s123*s34*z23) - 
   (s1234*s24*z3)/(8*s123*s23*s34*z23) - (s1234*s13*s24*z3)/
    (8*s12*s123*s23*s34*z23) + (s1234*s24*z3)/(16*s134*s23*s34*z23) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (7*s1234*s34*z3)/(16*s123*s13*s134*z23) - (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) + (3*s1234*s34*z3)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) + (s1234*s34*z3)/
    (4*s12*s123*s14*z23) - (D*s1234*s34*z3)/(16*s12*s123*s14*z23) + 
   (5*s1234*s34*z3)/(16*s123*s134*s14*z23) - (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(8*s14*s23^2*z23) + (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (7*s1234*s34*z3)/(16*s123*s134*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s134*s23*z23) + (7*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z3)/(2*s14^2*s23*z23) - 
   (3*D*s1234*s34*z3)/(16*s14^2*s23*z23) + (s12*s1234*s34*z3)/
    (2*s134*s14^2*s23*z23) - (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (4*s123*s14*s23*z23) - (3*s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) + 
   (s1234*s34*z3)/(8*s134*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) + (5*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s24*s34*z3)/
    (4*s14^2*s23^2*z23) + (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) + (3*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z3)/(16*s134*s14*z134*z23) + (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*z1*z3)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(4*s12*s123*z14*z23) - (9*s1234*z1*z3)/
    (16*s134*s14*z14*z23) + (D*s1234*z1*z3)/(16*s134*s14*z14*z23) + 
   (s1234*z1*z3)/(8*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (5*s1234*z1*z3)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) - (9*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (7*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (5*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (17*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24^2*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*z1*z3)/(8*s134*s34*z14*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z3)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(16*s12*s123*s14*z14*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (4*s12*s123*s23*z14*z23) - (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(2*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (13*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (9*s1234*s34^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z3)/(8*s12*s123*z2*z23) - (s1234*z1*z3)/
    (16*s123*s134*z2*z23) + (3*s1234*z1*z3)/(8*s134*s14*z2*z23) - 
   (s1234*s13*z1*z3)/(4*s12*s123*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z2*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14^2*z2*z23) + (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (3*s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*z1*z3)/(16*s134*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z1*z3)/(4*s123*s134*s14*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + (s12*s1234*s34*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s34*z1*z3)/
    (4*s123*s23*s234*z2*z23) + (7*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34^2*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (4*s134*s14*z14*z2*z23) - (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z14*z2*
     z23) - (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*z2*z3)/(8*s134*s14*z134*z23) - (s1234*z2*z3)/
    (16*s134*s23*z134*z23) + (s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (3*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24^2*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z2*z3)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) - (s1234*z2*z3)/(2*s134*s14*z14*z23) + 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (7*s1234*z2*z3)/(16*s123*s23*z14*z23) + (5*D*s1234*z2*z3)/
    (32*s123*s23*z14*z23) - (s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(32*s12*s123*s23*z14*z23) - 
   (11*s1234*z2*z3)/(16*s134*s23*z14*z23) + (3*D*s1234*z2*z3)/
    (16*s134*s23*z14*z23) - (s1234*z2*z3)/(2*s14*s23*z14*z23) + 
   (D*s1234*z2*z3)/(8*s14*s23*z14*z23) - (9*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (9*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (3*D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) + (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) - (5*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (9*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s34*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (3*D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) + 
   (3*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*s14*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(8*s134^2*s14*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s23*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s24*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s24*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (3*s1234*z3^2)/(16*s124*s134*z124*z134) - 
   (3*s12*s1234*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*z3^2)/(8*s12*s134*z134*z14) - (s1234*z3^2)/(8*s123*s134*z134*z14) - 
   (5*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z3^2)/(16*s134*s14*z134*z14) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z14) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s13*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*z3^2)/(16*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z124*z2) + (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*z3^2)/(2*s134^2*z134*z2) - (9*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (4*s13*s134^2*z134*z2) + (s1234*z3^2)/(8*s123*s134*z134*z2) - 
   (13*s1234*z3^2)/(32*s124*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s13*z3^2)/(s134^2*s14*z134*z2) - (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (3*s1234*z3^2)/(4*s134*s14*z134*z2) - 
   (5*D*s1234*z3^2)/(32*s134*s14*z134*z2) - (5*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) - (5*s1234*s13*z3^2)/
    (32*s124*s134*s14*z134*z2) + (s1234*s14*z3^2)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134*z2) + (13*s1234*s14*z3^2)/
    (16*s123*s13*s134*z134*z2) - (D*s1234*s14*z3^2)/
    (8*s123*s13*s134*z134*z2) + (25*s1234*z3^2)/(16*s134*s23*z134*z2) - 
   (D*s1234*z3^2)/(4*s134*s23*z134*z2) + (3*s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z2) + (s1234*s13*z3^2)/(16*s123*s134*s23*z134*
     z2) + (17*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (17*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) - (5*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) + 
   (s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) + (3*s1234*s24*z3^2)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s12*s123*s134*z134*z2) + 
   (11*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s24*z3^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z3^2)/(32*s12*s134*s14*z134*z2) - 
   (7*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (9*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (13*s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) - 
   (5*D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (9*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (9*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - (3*D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s13*z3^2)/(s134^2*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(2*s134^2*s34*z134*z2) + 
   (15*s1234*z3^2)/(16*s134*s34*z134*z2) - (9*D*s1234*z3^2)/
    (64*s134*s34*z134*z2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - (s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (9*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (13*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z3^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z3^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z3^2)/(s13*s134^2*z134*z2) - (D*s1234*s34*z3^2)/
    (4*s13*s134^2*z134*z2) + (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s134^2*s14*z134*z2) - 
   (9*s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s34*z3^2)/(2*s123*s134*s23*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s34*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (21*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s24*s34*z3^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*s34*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z3^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24*s34*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (7*s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z3^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s34^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(8*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (s1234*z3^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*z3^2)/(8*s23^2*z14*z2) - (s12*s1234*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (11*s1234*z3^2)/(16*s134*s23*z14*z2) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(8*s14*s23*z14*z2) - (s12*s1234*z3^2)/
    (16*s134*s14*s23*z14*z2) + (s1234*s13*z3^2)/(2*s134*s14*s23*z14*z2) + 
   (s1234*s14*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (s1234*s24*z3^2)/
    (16*s124*s134*s14*z14*z2) - (3*s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s13*z3^2)/(2*s134^2*s34*z14*z2) + 
   (3*s1234*z3^2)/(16*s134*s34*z14*z2) + (s1234*s14*z3^2)/
    (2*s134^2*s34*z14*z2) + (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z2) + (5*s1234*s24*z3^2)/
    (16*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s1234*s34*z3^2)/
    (8*s123*s134*s23*z14*z2) + (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z2) - 
   (s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*z1^2*z3^2)/(4*s134^2*z134^2*z14*z2) + 
   (s1234*s13*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^2*z3^2)/(2*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s34^2*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (5*s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) + 
   (s1234*z1*z3^2)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z2) + 
   (s1234*z1*z3^2)/(16*s124*s134*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (5*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (3*s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (9*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134*z14*z2) - 
   (11*s1234*z1*z3^2)/(32*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (13*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z3^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z3^2)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z3^2)/
    (4*s123*s23*s234*z23^2) + (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s24*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) + 
   (s1234*z3^2)/(16*s123*s134*z134*z23) - (3*s1234*z3^2)/
    (16*s134*s14*z134*z23) + (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z3^2)/(16*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(16*s123*s134*s23*z134*
     z23) + (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24*s34*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(4*s12*s123*z14*z23) - (D*s1234*z3^2)/(16*s12*s123*z14*z23) + 
   (5*s1234*z3^2)/(16*s134*s14*z14*z23) - (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) - (s1234*z3^2)/(8*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*z3^2)/(2*s123*s23*z14*z23) - (5*D*s1234*z3^2)/
    (32*s123*s23*z14*z23) + (s1234*s13*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*z3^2)/(4*s134*s23*z14*z23) - (3*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) + (5*s1234*z3^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(16*s14*s23*z14*z23) + (s12*s1234*z3^2)/
    (2*s134*s14*s23*z14*z23) - (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (9*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (3*D*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s24*z3^2)/
    (8*s12*s123*s23*z14*z23) - (3*D*s1234*s24*z3^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z3^2)/(8*s134*s34*z14*z23) - (D*s1234*z3^2)/(16*s134*s34*z14*z23) + 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - (D*s1234*s34*z3^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z1*z3^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(16*s123*s134*z2*z23) + 
   (s1234*z3^2)/(4*s134*s14*z2*z23) - (s1234*s14*z3^2)/
    (16*s123*s13*s134*z2*z23) - (s12*s1234*z3^2)/(4*s123*s23^2*z2*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/
    (4*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*z3^2)/(4*s123*s234*z2*z23) + (s12*s1234*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3^2)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - (s1234*s24*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(4*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (4*s123*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s24*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s24^2*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s12*s123*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s123*s23*s34*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s12*s123*s23*s34*z2*z23) - (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s34*z3^2)/(4*s134*s14^2*z2*z23) + 
   (s1234*s34*z3^2)/(4*s123*s134*s14*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s34*z3^2)/(4*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34*z3^2)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) + (s12*s1234*s34*z3^2)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z3^2)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s34*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s24*s34*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (5*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s34^2*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s34^2*z3^2)/(4*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s23*z134*z2*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*z1*z3^2)/(16*s134*s23*z14*z2*z23) - 
   (s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) - (3*s1234*s24*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (2*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*z1*z3^2)/
    (8*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3^2)/(16*s134*s23*s34*z14*z2*
     z23) + (s1234*s13*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - (3*D*s1234*z3^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s24*z3^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*z3^3)/(s134^2*z134*z14*z2) - (s1234*z3^3)/
    (8*s124*s134*z134*z14*z2) + (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s13*z3^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*z3^3)/(4*s134*s23*z134*z14*z2) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s24*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*
     z2) + (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z3^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) + (s1234*s14*z3^3)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s34*z3^3)/(2*s134^2*s14*z134*z14*
     z2) + (s1234*s34*z3^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) - (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) - (s1234*z3^3)/(16*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s14*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s34*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z3^3)/(4*s134*s14*z14*z2*z23) - 
   (s1234*z3^3)/(8*s23^2*z14*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z14*z2*z23) + 
   (s1234*z3^3)/(4*s14*s23*z14*z2*z23) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) + (3*s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s134*s34*z14*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) - (s1234*s24*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(4*s12*s124*z124) + 
   (D*s1234*z4)/(64*s12*s124*z124) - (s1234*z4)/(4*s123*s124*z124) + 
   (D*s1234*z4)/(8*s123*s124*z124) + (3*s1234*s13*z4)/
    (8*s12*s123*s124*z124) + (5*D*s1234*s13*z4)/(32*s12*s123*s124*z124) - 
   (21*s1234*z4)/(16*s124*s134*z124) + (s1234*s13*z4)/
    (4*s12*s124*s134*z124) + (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z4)/(8*s124*s134*s14^2*z124) - 
   (5*s1234*z4)/(16*s124*s14*z124) + (D*s1234*z4)/(32*s124*s14*z124) - 
   (s12*s1234*z4)/(4*s123*s124*s14*z124) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z124) - (37*s12*s1234*z4)/
    (32*s124*s134*s14*z124) + (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) - 
   (29*s1234*s13*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + (D*s1234*s14*z4)/
    (16*s12*s123*s124*z124) + (3*s1234*s14*z4)/(8*s12*s124*s134*z124) + 
   (3*s1234*s23*z4)/(8*s12*s123*s124*z124) + (5*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s1234*s23*z4)/(4*s12*s124*s134*z124) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) + (3*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*z4)/(2*s123*s124*s14*z124) + 
   (5*s1234*s23*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z124) - 
   (7*s1234*z4)/(8*s124*s24*z124) + (D*s1234*z4)/(8*s124*s24*z124) - 
   (s12*s1234*z4)/(2*s123*s124*s24*z124) + (D*s12*s1234*z4)/
    (8*s123*s124*s24*z124) - (3*s1234*s13*z4)/(4*s123*s124*s24*z124) + 
   (3*D*s1234*s13*z4)/(16*s123*s124*s24*z124) - 
   (19*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z124) + (7*s1234*s13*z4)/
    (16*s124*s134*s24*z124) - (3*s12^2*s1234*z4)/(4*s124*s134*s14*s24*z124) + 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z124) - 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) - 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*z4)/(8*s12*s124*s24*z124) - (3*s1234*s14*z4)/
    (8*s123*s124*s24*z124) + (3*D*s1234*s14*z4)/(16*s123*s124*s24*z124) + 
   (3*s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) - 
   (7*s1234*s14*z4)/(16*s124*s134*s24*z124) + 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (5*s1234*s23*z4)/(4*s123*s124*s24*z124) + (5*D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) + (s1234*s23*z4)/(4*s124*s134*s24*z124) - 
   (7*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (5*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*s23*z4)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s24*z4)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z4)/(4*s12*s124*s134*z124) + (s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z124) - (15*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*z4)/(8*s12*s124*s14*z124) - 
   (D*s1234*s24*z4)/(64*s12*s124*s14*z124) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) - (D*s1234*s24*z4)/
    (16*s123*s124*s14*z124) + (5*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (5*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) - (13*s1234*s24*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) + (5*s1234*s23*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s24^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z4)/(2*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z4)/(16*s12*s123*s124*s14*z124) + 
   (5*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(8*s124*s34*z124) + 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z124) - (D*s1234*s13*z4)/
    (64*s12*s124*s34*z124) - (s1234*s13*z4)/(4*s124*s134*s34*z124) + 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z124) - (s1234*s14*z4)/
    (2*s12*s124*s34*z124) - (D*s1234*s14*z4)/(32*s12*s124*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z124) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s14^2*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(4*s12*s124*s34*z124) + 
   (3*D*s1234*s23*z4)/(64*s12*s124*s34*z124) - 
   (s1234*s23*z4)/(4*s124*s134*s34*z124) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z124) - (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*
     z124) + (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) + (s1234*s14*s23*z4)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z4)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23^2*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23^2*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s13*z4)/(4*s124*s24*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z4)/(2*s124*s24*s34*z124) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (5*s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s23*z4)/(4*s124*s24*s34*z124) + (3*D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(2*s12*s124*s34*z124) + (s1234*s24*z4)/
    (8*s124*s134*s34*z124) - (7*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z4)/(8*s124*s14*s34*z124) + 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) + 
   (D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s24^2*z4)/(4*s12*s124*s14*s34*z124) + 
   (D*s1234*s24^2*z4)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s34*z4)/(8*s12*s123*s124*z124) + (3*D*s1234*s34*z4)/
    (32*s12*s123*s124*z124) - (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z124) + 
   (3*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s34*z4)/(8*s123*s124*s14*z124) + (D*s1234*s34*z4)/
    (16*s123*s124*s14*z124) - (35*s1234*s34*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (5*s1234*s34*z4)/(8*s123*s124*s24*z124) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) - (3*s1234*s34*z4)/(8*s124*s134*s24*z124) - 
   (5*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (7*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) + 
   (3*s1234*s23*s34*z4)/(16*s124*s134*s14*s24*z124) - 
   (7*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s24*s34*z4)/(4*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s24*s34*z4)/(32*s12*s123*s124*s14*z124) - 
   (s1234*s34^2*z4)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (9*s1234*z4)/(4*s134^2*z134) + (3*s1234*z4)/(8*s12*s134*z134) + 
   (9*s1234*z4)/(8*s123*s134*z134) - (s1234*z4)/(4*s124*s134*z134) + 
   (D*s1234*z4)/(4*s124*s134*z134) - (s12*s1234*z4)/(2*s123*s13*s134*z134) + 
   (s1234*s13*z4)/(4*s12*s123*s134*z134) + (D*s1234*s13*z4)/
    (16*s12*s123*s134*z134) + (3*s1234*s13*z4)/(8*s12*s124*s134*z134) - 
   (3*D*s1234*s13*z4)/(32*s12*s124*s134*z134) - 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z134) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z134) - (3*s1234*s13*z4)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(s134^2*s14*z134) - (s1234*s13*z4)/(s134^2*s14*z134) + 
   (D*s1234*s13*z4)/(8*s134^2*s14*z134) - (7*s1234*z4)/(32*s134*s14*z134) + 
   (3*D*s1234*z4)/(64*s134*s14*z134) - (s12*s1234*z4)/
    (16*s123*s134*s14*z134) + (7*s12*s1234*z4)/(32*s124*s134*s14*z134) - 
   (5*s1234*s13*z4)/(16*s12*s134*s14*z134) + 
   (s1234*s13*z4)/(8*s123*s134*s14*z134) - (5*s1234*s13*z4)/
    (8*s124*s134*s14*z134) - (s1234*s14*z4)/(4*s13*s134^2*z134) + 
   (s1234*s14*z4)/(s12*s123*s134*z134) - (3*s1234*s14*z4)/
    (16*s12*s124*s134*z134) - (s1234*s14*z4)/(8*s123*s13*s134*z134) + 
   (s1234*z4)/(16*s134*s23*z134) - (9*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z4)/(2*s134*s14*s23*z134) - (s12^2*s1234*z4)/
    (2*s123*s134*s14*s23*z134) - (s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s14*z4)/(8*s123*s134*s23*z134) - (3*s12*s1234*s14*z4)/
    (8*s123*s13*s134*s23*z134) + (7*s1234*s23*z4)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(16*s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) + 
   (3*s1234*s23*z4)/(8*s123*s13*s134*z134) - (s1234*s13*s23*z4)/
    (2*s134^2*s14^2*z134) + (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s23*z4)/(s134^2*s14*z134) + (D*s1234*s23*z4)/(8*s134^2*s14*z134) - 
   (9*s1234*s23*z4)/(32*s12*s134*s14*z134) + (D*s1234*s23*z4)/
    (64*s12*s134*s14*z134) + (s1234*s23*z4)/(4*s123*s134*s14*z134) - 
   (s1234*s23*z4)/(32*s124*s134*s14*z134) + (s1234*s14*s23*z4)/
    (4*s12*s123*s13*s134*z134) + (3*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) - 
   (11*s12*s1234*z4)/(16*s124*s134*s24*z134) + 
   (3*D*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z4)/(16*s124*s134*s24*z134) + (s12^2*s1234*z4)/
    (4*s124*s134*s14*s24*z134) - (5*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) + (3*s1234*s13^2*z4)/
    (16*s124*s134*s14*s24*z134) - (7*s1234*s14*z4)/(4*s124*s134*s24*z134) + 
   (3*D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z134) + (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (5*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s24*z4)/(s12*s123*s134*z134) + 
   (5*s1234*s24*z4)/(16*s12*s124*s134*z134) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) + (3*s1234*s24*z4)/(16*s134*s14^2*z134) + 
   (5*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(4*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (8*s134^2*s14*z134) - (9*s1234*s24*z4)/(32*s12*s134*s14*z134) + 
   (3*D*s1234*s24*z4)/(64*s12*s134*s14*z134) - 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z134) + 
   (11*s1234*s24*z4)/(32*s124*s134*s14*z134) - 
   (9*s1234*s24*z4)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) + (7*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z4)/(16*s134*s14*s23*z134) - 
   (9*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s13*s134*z134) - 
   (s1234*s23*s24*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z4)/(s134^2*s34*z134) + (s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z134) + (9*s1234*z4)/(16*s134*s34*z134) + 
   (s1234*s13*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s13*z4)/(2*s124*s134*s34*z134) - (3*D*s1234*s13*z4)/
    (32*s124*s134*s34*z134) + (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (D*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z4)/
    (8*s134^2*s14*s34*z134) + (7*s12*s1234*z4)/(16*s134*s14*s34*z134) - 
   (s1234*s13*z4)/(2*s134*s14*s34*z134) - (s1234*s13^2*z4)/
    (8*s12*s134*s14*s34*z134) - (s1234*s14*z4)/(s134^2*s34*z134) + 
   (s12*s1234*s14*z4)/(s13*s134^2*s34*z134) + 
   (s1234*s14*z4)/(8*s12*s134*s34*z134) + (s1234*s14*z4)/
    (2*s123*s134*s34*z134) + (s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (s1234*s13*s14*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z4)/(16*s134*s23*s34*z134) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z134) + (s1234*s13^2*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*z4)/(2*s134^2*s34*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s34*z134) + (3*s1234*s23*z4)/
    (8*s12*s134*s34*z134) - (D*s1234*s23*z4)/(16*s12*s134*s34*z134) - 
   (s1234*s23*z4)/(4*s123*s134*s34*z134) - (D*s1234*s23*z4)/
    (32*s124*s134*s34*z134) + (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) - (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(4*s134^2*s34*z134) + (s1234*s24*z4)/
    (2*s123*s134*s34*z134) + (3*s1234*s24*z4)/(16*s124*s134*s34*z134) + 
   (3*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z4)/
    (8*s134^2*s14*s34*z134) - (s1234*s24*z4)/(16*s134*s14*s34*z134) - 
   (s1234*s13*s24*z4)/(8*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*s24*z4)/(2*s134*s14*s23*s34*z134) - 
   (9*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s34*z4)/(2*s13*s134^2*z134) - (D*s1234*s34*z4)/
    (8*s13*s134^2*z134) + (5*s1234*s34*z4)/(8*s12*s123*s134*z134) + 
   (D*s1234*s34*z4)/(16*s12*s123*s134*z134) - 
   (s1234*s34*z4)/(4*s12*s124*s134*z134) + (13*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z134) + (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z134) + (s1234*s34*z4)/(4*s134*s14^2*z134) - 
   (9*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s34*z4)/(4*s134^2*s14*z134) - (7*s1234*s34*z4)/
    (16*s12*s134*s14*z134) + (D*s1234*s34*z4)/(32*s12*s134*s14*z134) + 
   (s1234*s34*z4)/(2*s123*s134*s14*z134) - (49*s1234*s34*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (3*s1234*s34*z4)/(8*s123*s134*s23*z134) - (s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z134) + 
   (9*s1234*s34*z4)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (13*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (7*s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z134) - 
   (25*s1234*s34*z4)/(16*s124*s134*s24*z134) + 
   (D*s1234*s34*z4)/(8*s124*s134*s24*z134) - (9*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (7*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (9*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) - 
   (7*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s34^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (11*s1234*z1*z4)/(16*s124*s134*z124*z134) - (3*s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (7*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z124*z134) + (s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (5*s1234*s14*z1*z4)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (13*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z124*z134) - (9*s1234*s13*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z134) - (9*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z124*z134) - (7*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (5*s1234*s23*z1*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1*z4)/
    (16*s12*s124*s134*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (7*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (9*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z1*z4)/(2*s134^2*z14^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - 
   (5*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z14^2) - 
   (15*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s13*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (2*s1234*z1*z4)/(s134*s14*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14^2) - (s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s12*s1234*z1*z4)/(8*s14*s23^2*z14^2) + (s1234*s13*z1*z4)/
    (4*s14*s23^2*z14^2) + (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) + 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) - (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (19*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s24*z1*z4)/
    (4*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24^2*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) + (s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (15*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) + 
   (D*s1234*s34*z1*z4)/(8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (19*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4)/(4*s12*s123*z14) + 
   (D*s1234*z4)/(16*s12*s123*z14) - (5*s1234*z4)/(32*s12*s124*z14) + 
   (7*s1234*z4)/(16*s123*s124*z14) + (D*s1234*z4)/(8*s123*s124*z14) - 
   (5*s1234*s13*z4)/(16*s12*s123*s124*z14) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z14) - (7*s1234*z4)/(4*s134^2*z14) + 
   (3*s1234*z4)/(32*s12*s134*z14) - (7*s1234*z4)/(16*s123*s134*z14) + 
   (s1234*z4)/(16*s124*s134*z14) - (s12*s1234*s13*z4)/(s134^2*s14^2*z14) - 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/(8*s134*s14^2*z14) + 
   (5*s12^2*s1234*z4)/(16*s124*s134*s14^2*z14) + 
   (15*s1234*s13*z4)/(8*s134*s14^2*z14) - (3*D*s1234*s13*z4)/
    (4*s134*s14^2*z14) - (7*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(16*s124*s134*s14^2*z14) + (s1234*z4)/(8*s12*s14*z14) - 
   (3*s1234*z4)/(4*s123*s14*z14) + (D*s1234*z4)/(32*s123*s14*z14) - 
   (11*s1234*z4)/(32*s124*s14*z14) + (D*s12*s1234*z4)/(8*s123*s124*s14*z14) - 
   (9*s1234*s13*z4)/(8*s12*s123*s14*z14) + (5*D*s1234*s13*z4)/
    (32*s12*s123*s14*z14) - (s1234*s13*z4)/(2*s123*s124*s14*z14) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z14) - 
   (s12*s1234*z4)/(4*s134^2*s14*z14) - (2*s1234*s13*z4)/(s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) + (5*s1234*z4)/(8*s134*s14*z14) - 
   (3*D*s1234*z4)/(8*s134*s14*z14) - (3*s12*s1234*z4)/
    (16*s123*s134*s14*z14) + (s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (D*s1234*s13*z4)/(32*s12*s134*s14*z14) - (9*s1234*s13*z4)/
    (16*s123*s134*s14*z14) - (5*s1234*s13*z4)/(32*s124*s134*s14*z14) + 
   (3*s1234*s14*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*z4)/
    (4*s123*s23^2*z14) + (D*s12*s1234*z4)/(8*s123*s23^2*z14) - 
   (s1234*s13*z4)/(4*s123*s23^2*z14) - (D*s1234*s13*z4)/(8*s123*s23^2*z14) - 
   (3*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) + (D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) + 
   (s1234*s13^2*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*z4)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z4)/(16*s14*s23^2*z14) - (3*s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z4)/(8*s14*s23^2*z14) - (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (7*s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z4)/(4*s123*s14*s23^2*z14) - (D*s1234*s13^2*z4)/
    (4*s123*s14*s23^2*z14) - (7*s1234*z4)/(8*s123*s23*z14) + 
   (D*s1234*z4)/(8*s123*s23*z14) - (3*s1234*s13*z4)/(8*s12*s123*s23*z14) - 
   (27*s1234*z4)/(16*s134*s23*z14) - (3*s12*s1234*z4)/(4*s123*s134*s23*z14) + 
   (D*s12*s1234*z4)/(8*s123*s134*s23*z14) - (13*s1234*s13*z4)/
    (16*s123*s134*s23*z14) - (9*s12*s1234*z4)/(8*s14^2*s23*z14) - 
   (9*s1234*s13*z4)/(8*s14^2*s23*z14) - (5*s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z14) - (5*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - (s1234*z4)/(32*s14*s23*z14) - 
   (7*s12*s1234*z4)/(8*s123*s14*s23*z14) + (D*s12*s1234*z4)/
    (16*s123*s14*s23*z14) - (17*s1234*s13*z4)/(8*s123*s14*s23*z14) + 
   (7*D*s1234*s13*z4)/(32*s123*s14*s23*z14) - (7*s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z14) - (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) - 
   (7*s12*s1234*z4)/(8*s134*s14*s23*z14) + (D*s12*s1234*z4)/
    (8*s134*s14*s23*z14) - (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z14) - 
   (47*s1234*s13*z4)/(16*s134*s14*s23*z14) + (5*D*s1234*s13*z4)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (7*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s14*z4)/(2*s123*s134*s23*z14) - (5*s1234*s23*z4)/
    (16*s12*s123*s124*z14) + (D*s1234*s23*z4)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z14) - (s1234*s23*z4)/(2*s123*s124*s14*z14) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(4*s134^2*s14*z14) - (s1234*s23*z4)/(8*s12*s134*s14*z14) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + 
   (s1234*s23*z4)/(8*s124*s134*s14*z14) - (11*s12*s1234*z4)/
    (16*s124*s134*s24*z14) + (s1234*s13*z4)/(4*s124*s134*s24*z14) + 
   (s12^2*s1234*z4)/(8*s124*s134*s14*s24*z14) - (13*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z14) + (s1234*s14*z4)/(4*s124*s134*s24*z14) + 
   (s1234*s23*z4)/(8*s124*s134*s24*z14) + (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z14) + (3*s1234*s24*z4)/(4*s12*s123*s124*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*z4)/(16*s134*s14^2*z14) + (13*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z4)/(2*s12*s123*s14*z14) + (D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) - (7*s1234*s24*z4)/(32*s12*s124*s14*z14) + 
   (5*s1234*s24*z4)/(16*s123*s124*s14*z14) + (D*s1234*s24*z4)/
    (8*s123*s124*s14*z14) - (3*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*z4)/(4*s134^2*s14*z14) - (7*s1234*s24*z4)/
    (32*s12*s134*s14*z14) - (s1234*s24*z4)/(4*s123*s134*s14*z14) - 
   (s1234*s24*z4)/(16*s124*s134*s14*z14) - (3*s12*s1234*s24*z4)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z4)/(s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (4*s14^2*s23^2*z14) - (3*s1234*s24*z4)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z4)/(8*s14*s23^2*z14) - (3*s12*s1234*s24*z4)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z4)/(4*s123*s14*s23^2*z14) - 
   (3*s1234*s24*z4)/(8*s123*s134*s23*z14) - (9*s1234*s24*z4)/
    (16*s14^2*s23*z14) - (15*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (13*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) - 
   (s1234*s24*z4)/(2*s123*s14*s23*z14) + (D*s1234*s24*z4)/
    (16*s123*s14*s23*z14) - (7*s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s123*s14*s23*z14) - 
   (9*s1234*s24*z4)/(8*s134*s14*s23*z14) + (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) - (3*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z14) - 
   (5*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z4)/(8*s14^2*s23^2*z14) + (D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(16*s124*s34*z14) - (5*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (s12*s1234*z4)/(2*s134^2*s34*z14) - (s1234*s13*z4)/(2*s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s34*z14) + (s1234*s13*z4)/(4*s12*s14*s34*z14) - 
   (D*s1234*s13*z4)/(16*s12*s14*s34*z14) - (5*s1234*s13*z4)/
    (16*s124*s14*s34*z14) + (D*s1234*s13*z4)/(32*s124*s14*s34*z14) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) + (s12*s1234*z4)/(16*s134*s14*s34*z14) + 
   (s1234*s13*z4)/(16*s134*s14*s34*z14) - (3*D*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(4*s134^2*s34*z14) - (3*s1234*s13*z4)/
    (4*s134*s23*s34*z14) + (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (3*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) - 
   (7*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) + (3*s1234*s23*z4)/
    (32*s12*s124*s34*z14) - (D*s1234*s23*z4)/(32*s12*s124*s34*z14) + 
   (s1234*s23*z4)/(4*s134^2*s34*z14) + (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) + (s1234*s23*z4)/(16*s124*s14*s34*z14) - 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z14) - (s1234*s13*s23*z4)/(8*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z14) + 
   (s1234*s24*z4)/(8*s12*s124*s34*z14) - (s1234*s24*z4)/(4*s134^2*s34*z14) - 
   (s1234*s24*z4)/(8*s12*s134*s34*z14) + (3*s1234*s24*z4)/
    (16*s124*s14*s34*z14) - (7*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s14*s34*z14) - (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z14) - (s12*s1234*s24*z4)/(2*s134*s14*s23*s34*z14) - 
   (3*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) + 
   (9*s1234*s34*z4)/(16*s12*s123*s124*z14) - (s12*s1234*s34*z4)/
    (2*s134^2*s14^2*z14) - (s1234*s13*s34*z4)/(s134^2*s14^2*z14) + 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) + 
   (15*s1234*s34*z4)/(16*s134*s14^2*z14) - (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (17*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s34*z4)/(8*s12*s123*s14*z14) + (3*D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) + (7*s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (2*s1234*s34*z4)/(s134^2*s14*z14) - (7*s1234*s34*z4)/
    (16*s123*s134*s14*z14) - (5*s1234*s34*z4)/(16*s124*s134*s14*z14) - 
   (s12*s1234*s34*z4)/(2*s14^2*s23^2*z14) + (s1234*s13*s34*z4)/
    (4*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s34*z4)/(4*s14*s23^2*z14) - (D*s1234*s34*z4)/(8*s14*s23^2*z14) - 
   (5*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z4)/(4*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z4)/
    (4*s123*s14*s23^2*z14) - (9*s1234*s34*z4)/(16*s123*s134*s23*z14) - 
   (9*s1234*s34*z4)/(16*s14^2*s23*z14) - (7*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z14) + (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (15*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*s34*z4)/(16*s123*s14*s23*z14) + (3*D*s1234*s34*z4)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s34*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s14*s23*z14) - 
   (29*s1234*s34*z4)/(16*s134*s14*s23*z14) - (D*s1234*s34*z4)/
    (8*s134*s14*s23*z14) - (5*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z4)/(s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z14) + (11*s1234*s24*s34*z4)/
    (16*s12*s123*s124*s14*z14) - (3*s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + 
   (D*s1234*s24*s34*z4)/(8*s14^2*s23^2*z14) - (5*s1234*s24*s34*z4)/
    (8*s134*s14^2*s23*z14) + (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (5*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z4)/(8*s14^2*s23^2*z14) - 
   (3*D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s34^2*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (7*s1234*z1*z4)/(32*s12*s124*z124*z14) - (3*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (s1234*z1*z4)/(4*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (17*s1234*z1*z4)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (13*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (13*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (3*s1234*s13*z1*z4)/
    (4*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (5*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (7*s1234*s24*z1*z4)/
    (32*s12*s124*s14*z124*z14) + (3*s1234*s24*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) + (s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (5*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*z1*z4)/(16*s124*s34*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (5*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (3*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (11*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1*z4)/(s124*s134*s14*s24*z124*z14) - 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(4*s134^2*z134*z14) + (s1234*z1*z4)/
    (16*s12*s134*z134*z14) - (s1234*z1*z4)/(4*s123*s134*z134*z14) - 
   (3*s1234*z1*z4)/(8*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134*z14) - (17*s1234*z1*z4)/(32*s134*s14*z134*z14) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (35*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (31*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*z1*z4)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z14) - (5*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z1*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z134*z14) - (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (7*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (7*s1234*s13*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (31*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (7*s1234*z1*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (7*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (43*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(2*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (13*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (11*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (19*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (35*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (35*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (51*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*z4)/(4*s123*s124*z2) + (D*s1234*z4)/(8*s123*s124*z2) + 
   (5*s1234*s13*z4)/(8*s12*s123*s124*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (11*s1234*z4)/(4*s134^2*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) + (9*s1234*z4)/(16*s123*s134*z2) - 
   (D*s1234*z4)/(8*s123*s134*z2) - (35*s1234*z4)/(16*s124*s134*z2) - 
   (5*s12*s1234*z4)/(16*s123*s13*s134*z2) + (3*s1234*z4)/(16*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) + 
   (3*s12*s1234*z4)/(16*s134*s14^2*z2) - (3*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z2) - (3*s1234*s13*z4)/(8*s134*s14^2*z2) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) + (3*s1234*z4)/(16*s123*s14*z2) - 
   (D*s1234*z4)/(8*s123*s14*z2) + (s1234*z4)/(2*s124*s14*z2) - 
   (D*s1234*z4)/(16*s124*s14*z2) - (s12*s1234*z4)/(4*s123*s124*s14*z2) + 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z2) - (5*s1234*s13*z4)/
    (8*s12*s123*s14*z2) + (D*s1234*s13*z4)/(16*s12*s123*s14*z2) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z2) + 
   (s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) + (5*s1234*z4)/(16*s134*s14*z2) + 
   (3*D*s1234*z4)/(32*s134*s14*z2) - (31*s12*s1234*z4)/
    (16*s124*s134*s14*z2) + (D*s12*s1234*z4)/(16*s124*s134*s14*z2) - 
   (3*s1234*s13*z4)/(4*s123*s134*s14*z2) + (25*s1234*s13*z4)/
    (32*s124*s134*s14*z2) - (s1234*s14*z4)/(4*s13*s134^2*z2) + 
   (s1234*z4)/(2*s134*s23*z2) - (s12*s1234*z4)/(8*s123*s134*s23*z2) - 
   (s12^2*s1234*z4)/(8*s123*s13*s134*s23*z2) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z2) + (7*s12*s1234*z4)/(32*s14^2*s23*z2) + 
   (7*s1234*s13*z4)/(32*s14^2*s23*z2) + (s1234*z4)/(8*s14*s23*z2) - 
   (s12*s1234*z4)/(16*s123*s14*s23*z2) - (5*s1234*s13*z4)/
    (16*s123*s14*s23*z2) + (7*s12*s1234*z4)/(16*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s13*z4)/(2*s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*z4)/(8*s12*s123*s124*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z2) - (s1234*s23*z4)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z4)/(8*s13*s134^2*z2) - (3*s1234*s23*z4)/
    (8*s12*s123*s134*z2) + (D*s1234*s23*z4)/(16*s12*s123*s134*z2) + 
   (3*s1234*s23*z4)/(16*s123*s13*s134*z2) - (D*s1234*s23*z4)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/(4*s134^2*s14^2*z2) - 
   (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) + 
   (5*s1234*s23*z4)/(8*s12*s123*s14*z2) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (3*s1234*s23*z4)/(4*s123*s124*s14*z2) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z2) - 
   (s1234*s23*z4)/(2*s134^2*s14*z2) + (s1234*s23*z4)/(8*s123*s134*s14*z2) - 
   (23*s1234*s23*z4)/(32*s124*s134*s14*z2) + (D*s1234*s23*z4)/
    (8*s124*s134*s14*z2) + (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) - (s1234*z4)/(s123*s234*z2) - 
   (D*s1234*z4)/(8*s123*s234*z2) - (s12*s1234*z4)/(s123*s13*s234*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s234*z2) - (3*s1234*s23*z4)/
    (8*s12*s123*s234*z2) + (D*s1234*s23*z4)/(16*s12*s123*s234*z2) - 
   (s1234*s23*z4)/(4*s123*s13*s234*z2) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z2) - (s1234*z4)/(2*s123*s24*z2) + 
   (5*s1234*z4)/(4*s124*s24*z2) - (D*s1234*z4)/(8*s124*s24*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s24*z2) + (s1234*z4)/(4*s13*s24*z2) + 
   (s1234*s13*z4)/(2*s123*s124*s24*z2) - (D*s1234*s13*z4)/
    (16*s123*s124*s24*z2) - (15*s12*s1234*z4)/(16*s124*s134*s24*z2) - 
   (D*s12*s1234*z4)/(16*s124*s134*s24*z2) - (s12^2*s1234*z4)/
    (2*s124*s134*s14*s24*z2) + (3*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z2) - (D*s1234*s14*z4)/(8*s123*s124*s24*z2) - 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z2) - 
   (s1234*s23*z4)/(4*s123*s124*s24*z2) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) - (s1234*s23*z4)/(2*s123*s13*s24*z2) + 
   (D*s1234*s23*z4)/(8*s123*s13*s24*z2) - (29*s1234*s23*z4)/
    (16*s124*s134*s24*z2) + (D*s1234*s23*z4)/(4*s124*s134*s24*z2) - 
   (15*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z2) + 
   (s1234*s24*z4)/(16*s134*s14^2*z2) - (s12*s1234*s24*z4)/
    (4*s124*s134*s14^2*z2) - (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s24*z4)/(4*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (4*s123*s124*s14*z2) + (5*s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (3*s1234*s24*z4)/(4*s134^2*s14*z2) - (s1234*s24*z4)/(8*s123*s134*s14*z2) + 
   (D*s1234*s24*z4)/(16*s123*s134*s14*z2) - (21*s1234*s24*z4)/
    (16*s124*s134*s14*z2) + (D*s1234*s24*z4)/(16*s124*s134*s14*z2) + 
   (3*s1234*s24*z4)/(16*s14^2*s23*z2) - (3*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z2) - (3*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z2) - 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z2) - (5*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (s1234*s23*s24*z4)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z2) - (s1234*z4)/(8*s12*s34*z2) - 
   (s1234*z4)/(8*s123*s34*z2) - (7*s1234*z4)/(16*s124*s34*z2) + 
   (3*s1234*s13*z4)/(8*s12*s123*s34*z2) - (s1234*s13*z4)/
    (2*s12*s124*s34*z2) + (D*s1234*s13*z4)/(16*s12*s124*s34*z2) - 
   (3*s12*s1234*z4)/(4*s134^2*s34*z2) + (s1234*s13*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) - (s1234*z4)/(32*s134*s34*z2) + 
   (s1234*s13*z4)/(4*s123*s134*s34*z2) + (3*s1234*s13*z4)/
    (16*s124*s134*s34*z2) - (D*s1234*s13*z4)/(32*s124*s134*s34*z2) - 
   (3*s1234*s13*z4)/(16*s124*s14*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s14*s34*z2) + (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) - (3*s12*s1234*z4)/
    (16*s134*s14*s34*z2) - (17*s1234*s13*z4)/(16*s134*s14*s34*z2) + 
   (9*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (s1234*s14*z4)/(2*s134^2*s34*z2) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z2) - (s1234*s14^2*z4)/
    (2*s13*s134^2*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s34*z2) + (s1234*s23*z4)/(2*s12*s124*s34*z2) - 
   (D*s1234*s23*z4)/(16*s12*s124*s34*z2) - (5*s1234*s23*z4)/
    (4*s134^2*s34*z2) + (D*s1234*s23*z4)/(8*s134^2*s34*z2) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s12*s134*s34*z2) - (3*s1234*s23*z4)/(4*s123*s134*s34*z2) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z2) + 
   (s1234*s23*z4)/(16*s124*s134*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*z4)/(4*s12*s14*s34*z2) + (D*s1234*s23*z4)/(32*s12*s14*s34*z2) + 
   (3*s1234*s23*z4)/(16*s124*s14*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s14*s34*z2) - (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(8*s134*s14*s34*z2) + (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) - (5*s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z2) - (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23^2*z4)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23^2*z4)/(64*s12*s134*s14*s34*z2) + 
   (s12*s1234*z4)/(4*s123*s234*s34*z2) + (3*s1234*s13*z4)/
    (8*s123*s234*s34*z2) - (3*s1234*s14*z4)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z4)/(2*s123*s13*s234*s34*z2) + 
   (3*s1234*s23*z4)/(8*s123*s234*s34*z2) + (D*s1234*s23*z4)/
    (16*s123*s234*s34*z2) + (s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z2) + (s1234*z4)/(8*s24*s34*z2) - 
   (s1234*s13*z4)/(8*s124*s24*s34*z2) + (D*s1234*s13*z4)/
    (16*s124*s24*s34*z2) - (3*s1234*s14*z4)/(8*s124*s24*s34*z2) - 
   (s1234*s14*z4)/(4*s13*s24*s34*z2) + (5*s1234*s23*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s24*s34*z2) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z2) - (s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(32*s12*s134*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s134*s34*z2) + (s1234*s24*z4)/
    (16*s124*s134*s34*z2) + (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(16*s12*s14*s34*z2) - (s1234*s24*z4)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (13*s1234*s24*z4)/(32*s134*s14*s34*z2) - (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z2) + (D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z2) - (s1234*s14*s24*z4)/
    (16*s12*s124*s134*s34*z2) + (3*s1234*s24*z4)/(8*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s24*z4)/(8*s123*s234*s34*z2) + (s1234*s13*s24*z4)/
    (8*s12*s123*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/(s134^2*s14^2*z2) - 
   (s1234*s34*z4)/(4*s134*s14^2*z2) - (3*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z4)/(4*s123*s124*s14*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) - 
   (s1234*s34*z4)/(8*s123*s134*s14*z2) + (D*s1234*s34*z4)/
    (16*s123*s134*s14*z2) + (9*s1234*s34*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s34*z4)/(16*s14^2*s23*z2) - (5*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s34*z4)/(16*s134*s14*s23*z2) - 
   (3*s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z2) - 
   (3*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s34*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s34*z4)/(2*s123*s124*s24*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z2) + (s1234*s34*z4)/(4*s124*s134*s24*z2) + 
   (s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z2) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z2) - (17*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*s34^2*z4)/(4*s134*s14^2*s23*z2) - (17*s1234*z1*z4)/
    (32*s12*s124*z124*z2) - (s1234*z1*z4)/(s123*s124*z124*z2) - 
   (21*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (5*s1234*z1*z4)/(8*s124*s134*z124*z2) - (s1234*s13*z1*z4)/
    (16*s12*s124*s134*z124*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (9*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(4*s124*s14*z124*z2) - 
   (s12*s1234*z1*z4)/(2*s123*s124*s14*z124*z2) - 
   (9*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (11*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (5*s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (21*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z1*z4)/(8*s124*s24*z124*z2) + (s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (9*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (19*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*z1*z4)/(4*s124*s34*z124*z2) - (15*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z124*z2) + (9*s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (19*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z124*z2) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) - (9*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z2) - (11*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (2*s123*s124*s14*z124*z2) - (15*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (5*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (8*s123*s124*s24*z124*z2) - (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (5*s1234*z1*z4)/(2*s134^2*z134*z2) - 
   (3*D*s1234*z1*z4)/(4*s134^2*z134*z2) + (2*s12*s1234*z1*z4)/
    (s13*s134^2*z134*z2) + (s1234*z1*z4)/(4*s12*s134*z134*z2) - 
   (D*s1234*z1*z4)/(8*s12*s134*z134*z2) - 
   (s1234*z1*z4)/(4*s123*s134*z134*z2) + (D*s1234*z1*z4)/
    (16*s123*s134*z134*z2) + (35*s1234*z1*z4)/(16*s124*s134*z134*z2) - 
   (D*s1234*z1*z4)/(16*s124*s134*z134*z2) + (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z2) - (s1234*s13*z1*z4)/(s12*s123*s134*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z2) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (3*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (99*s1234*z1*z4)/(32*s134*s14*z134*z2) + (3*D*s1234*z1*z4)/
    (64*s134*s14*z134*z2) + (5*s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (51*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (7*s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (7*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z2) - (3*s1234*s14*z1*z4)/
    (2*s12*s123*s134*z134*z2) + (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (s1234*z1*z4)/(4*s134*s23*z134*z2) + (15*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z2) + (27*s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (13*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z2) + (9*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s14*z1*z4)/
    (s123*s134*s23*z134*z2) + (s12*s1234*s14*z1*z4)/
    (2*s123*s13*s134*s23*z134*z2) + (7*s1234*s23*z1*z4)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) + (11*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (3*D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (25*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (9*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (53*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (21*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (7*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (15*s1234*z1*z4)/(32*s134*s34*z134*z2) - (s1234*s13*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z134*z2) - (s1234*s13^2*z1*z4)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1*z4)/
    (64*s134*s14*s34*z134*z2) + (s1234*s13^2*z1*z4)/
    (4*s12*s134*s14*s34*z134*z2) - (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s134*s34*z134*z2) + 
   (3*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (13*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (11*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s24*z1*z4)/(s134^2*s34*z134*z2) - (5*s1234*s24*z1*z4)/
    (32*s12*s134*s34*z134*z2) + (s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (19*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (2*s1234*s34*z1*z4)/(s13*s134^2*z134*z2) - 
   (s1234*s34*z1*z4)/(s12*s123*s134*z134*z2) + 
   (s1234*s34*z1*z4)/(4*s12*s124*s134*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z2) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z134*z2) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (5*s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (19*s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (13*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (13*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) - 
   (7*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (5*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (19*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (11*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z2) + (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (3*s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (7*s1234*z1*z4)/(8*s12*s123*z14*z2) + (s1234*z1*z4)/(4*s12*s124*z14*z2) - 
   (s1234*z1*z4)/(4*s123*s124*z14*z2) - (s1234*s13*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*z1*z4)/(2*s134^2*z14*z2) - 
   (3*s1234*z1*z4)/(16*s124*s134*z14*z2) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - (5*s12*s1234*z1*z4)/
    (16*s134*s14^2*z14*z2) + (s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(8*s12*s14*z14*z2) + 
   (5*s1234*z1*z4)/(16*s123*s14*z14*z2) - 
   (s1234*z1*z4)/(32*s124*s14*z14*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z14*z2) + (15*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (15*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z14*z2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z14*z2) + (31*s1234*z1*z4)/
    (16*s134*s14*z14*z2) + (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (13*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (9*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1*z4)/(2*s12*s123*s124*z14*z2) + 
   (3*s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z2) - 
   (13*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (5*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (7*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (9*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z2) + 
   (7*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (3*s1234*s24*z1*z4)/
    (4*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (5*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s123*s124*s14*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z1*z4)/(4*s12*s134*s14*z14*z2) + 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (13*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z14*z2) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z14*z2) + (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) + (s1234*s24^2*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*z1*z4)/(8*s12*s34*z14*z2) - 
   (s1234*z1*z4)/(16*s124*s34*z14*z2) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) + 
   (5*s1234*z1*z4)/(16*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (s1234*s13*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z2) + 
   (23*s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(32*s124*s14*s34*z14*z2) + 
   (11*s1234*s23*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s134^2*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s14*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) - (9*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z14*z2) + (9*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s34*z1*z4)/
    (2*s12*s123*s124*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (13*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (15*s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (15*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z14*z2) - (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) + (7*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (11*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (3*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) + 
   (31*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (19*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^2*z4)/(2*s124*s14*z124*z14*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (13*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (9*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (15*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (21*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (29*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z2) + (13*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (15*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (7*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (45*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (37*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (21*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(4*s12*s134*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (15*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (27*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (149*s1234*z1^2*z4)/
    (32*s134*s14*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (2*s12*s134*s14*z134*z14*z2) + (13*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (19*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*z1^2*z4)/
    (2*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (11*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (11*s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z1^2*z4)/
    (16*s134*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s1234*s13*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (13*s1234*s23*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (15*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (11*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (11*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (19*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (19*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (19*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (8*s134^2*z134^2) - (s1234*s13*z2*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + (17*s1234*z2*z4)/
    (16*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s14*z124*z134) - (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (9*s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z4)/
    (2*s124*s134*s24*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*z2*z4)/
    (32*s12*s124*z124*z14) - (3*s1234*z2*z4)/(16*s123*s124*z124*z14) - 
   (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z14) + 
   (3*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) - (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (19*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (7*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s124*s34*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z2*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (17*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s34^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*z2*z4)/(16*s12*s134*z134*z14) + (3*s1234*z2*z4)/
    (8*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*z2*z4)/(16*s134*s23*z134*z14) - (3*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s12*s1234*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z134*z14) - (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (4*s124*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (17*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) + (s12*s1234*z4)/(16*s123*s13*s134*z23) - 
   (s1234*z4)/(16*s14^2*z23) - (s1234*z4)/(8*s123*s14*z23) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z23) - (7*s1234*z4)/(16*s134*s14*z23) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z23) - (s1234*z4)/(8*s134*s23*z23) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z23) + (s12^2*s1234*z4)/
    (8*s123*s13*s134*s23*z23) + (s1234*s13*z4)/(8*s123*s134*s23*z23) - 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) - (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z23) - (3*s12*s1234*z4)/(16*s134*s14*s23*z23) + 
   (s12^2*s1234*z4)/(8*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*z4)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(16*s12*s123*s14*z23) - (s1234*s23*z4)/
    (16*s123*s134*s14*z23) + (s1234*s24*z4)/(16*s134*s14^2*z23) + 
   (s1234*s24*z4)/(16*s123*s134*s14*z23) + (3*s1234*s24*z4)/
    (16*s14^2*s23*z23) - (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s24*z4)/(16*s134*s14*s23*z23) + (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*z4)/(8*s123*s34*z23) + (s1234*s13*z4)/(8*s12*s123*s34*z23) - 
   (3*s1234*z4)/(16*s134*s34*z23) - (s12*s1234*z4)/(16*s134*s14*s34*z23) - 
   (s1234*s13*z4)/(8*s134*s14*s34*z23) - (s1234*s13*z4)/
    (8*s134*s23*s34*z23) - (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s23*z4)/(8*s12*s123*s34*z23) + (s1234*s24*z4)/
    (8*s134*s14*s34*z23) + (s1234*s24*z4)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(4*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (4*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (4*s123*s23*s234*s34*z23) - (s1234*s34*z4)/(4*s134*s14^2*z23) - 
   (5*s1234*s34*z4)/(16*s123*s134*s14*z23) + (3*s1234*s34*z4)/
    (16*s14^2*s23*z23) - (5*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z23) - (5*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (7*s1234*s24*s34*z4)/
    (16*s134*s14^2*s23*z23) - (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z23) + (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(8*s134*s14*z134*z23) + 
   (3*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s23*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*z1*z4)/(4*s12*s123*z14*z23) + 
   (s1234*z1*z4)/(4*s123*s134*z14*z23) + (3*s1234*z1*z4)/(16*s14^2*z14*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (5*s1234*z1*z4)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z23) + (s1234*z1*z4)/(8*s134*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z23) + (5*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + (5*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z23) - (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (s1234*z1*z4)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s34*z2*z23) + (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z2*z23) - (s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*z2*z4)/(4*s123*s134*z134*z23) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (8*s123*s13*s134*z134*z23) + (3*s1234*z2*z4)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*s24^2*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (5*s1234*z2*z4)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (5*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*z1*z2*z4)/(s14*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (15*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (D*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14^2*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (15*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (9*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z23) - (D*s1234*z2*z4)/
    (16*s12*s123*z14*z23) + (5*s1234*z2*z4)/(8*s123*s134*z14*z23) - 
   (D*s1234*z2*z4)/(8*s123*s134*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14^2*z14*z23) + (5*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*z2*z4)/(16*s123*s14*z14*z23) - (D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) + (5*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(s134*s14*z14*z23) - (D*s1234*z2*z4)/(8*s134*s14*z14*z23) + 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z2*z4)/(s123*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z2*z4)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(2*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14*s23^2*z14*z23) + (s12^2*s1234*z2*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (19*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (11*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (9*s1234*z2*z4)/(8*s123*s23*z14*z23) - 
   (D*s1234*z2*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z2*z4)/
    (4*s12*s123*s23*z14*z23) - (5*s1234*z2*z4)/(16*s134*s23*z14*z23) + 
   (5*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (5*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14^2*s23*z14*z23) + (5*s1234*s13*z2*z4)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z2*z4)/(s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z2*z4)/(32*s14*s23*z14*z23) - (D*s1234*z2*z4)/
    (8*s14*s23*z14*z23) + (9*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z4)/(2*s123*s14*s23*z14*z23) - 
   (13*D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (19*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (5*D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) + (3*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (D*s1234*s24*z2*z4)/
    (32*s12*s123*s14*z14*z23) + (s12*s1234*s24*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z2*z4)/(s14*s23^2*z14*z23) - (D*s1234*s24*z2*z4)/
    (4*s14*s23^2*z14*z23) + (s12*s1234*s24*z2*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (5*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z2*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s24*z2*z4)/(16*s14^2*s23*z14*z23) + (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (17*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (9*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (D*s1234*s24*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (5*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) - (D*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z2*z4)/
    (8*s134*s23*s34*z14*z23) - (D*s1234*s13*z2*z4)/
    (16*s134*s23*s34*z14*z23) + (5*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (5*s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2*z4)/
    (8*s134*s23*s34*z14*z23) + (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (9*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (5*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z2*z4)/(4*s14*s23^2*z14*z23) + (7*s12*s1234*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) + (11*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (7*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (23*s1234*s13*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (15*s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(4*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s34*z2*z4)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (7*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (19*s1234*z4)/(8*s12*s124*z3) - (9*D*s1234*z4)/(16*s12*s124*z3) + 
   (9*s1234*s13*z4)/(8*s12*s123*s124*z3) - (5*D*s1234*s13*z4)/
    (16*s12*s123*s124*z3) + (s1234*z4)/(2*s134^2*z3) - 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(16*s12*s134*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) - (3*s1234*z4)/(8*s123*s134*z3) + 
   (3*D*s1234*z4)/(16*s123*s134*z3) - (5*s1234*z4)/(16*s124*s134*z3) + 
   (s1234*s13*z4)/(8*s12*s123*s134*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s134*z3) + (3*s1234*s13*z4)/(16*s12*s124*s134*z3) - 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z3) - (3*s1234*z4)/(16*s14^2*z3) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14^2*z3) - (s1234*s13^2*z4)/
    (4*s134^2*s14^2*z3) - (3*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (3*s1234*z4)/(16*s12*s14*z3) - 
   (3*s1234*z4)/(8*s123*s14*z3) + (D*s1234*z4)/(8*s123*s14*z3) - 
   (5*s1234*z4)/(16*s124*s14*z3) + (s1234*s13*z4)/(8*s12*s123*s14*z3) + 
   (D*s1234*s13*z4)/(16*s12*s123*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s14*z3) - (D*s1234*s13*z4)/
    (64*s12*s124*s14*z3) - (s1234*s13*z4)/(s123*s124*s14*z3) + 
   (3*D*s1234*s13*z4)/(16*s123*s124*s14*z3) + (D*s1234*s13^2*z4)/
    (32*s12*s123*s124*s14*z3) - (s12*s1234*z4)/(s134^2*s14*z3) - 
   (s1234*s13*z4)/(4*s134^2*s14*z3) - (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) - 
   (23*s1234*z4)/(32*s134*s14*z3) + (D*s1234*z4)/(4*s134*s14*z3) + 
   (5*s12*s1234*z4)/(16*s123*s134*s14*z3) + 
   (s1234*s13*z4)/(8*s12*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) - (s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (21*s1234*s13*z4)/(32*s124*s134*s14*z3) + 
   (s1234*s14*z4)/(4*s12*s124*s134*z3) - (D*s1234*s14*z4)/
    (8*s12*s124*s134*z3) - (5*s1234*z4)/(8*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) + (3*s12*s1234*z4)/(8*s14^2*s23*z3) + 
   (3*s1234*s13*z4)/(16*s14^2*s23*z3) + (3*s1234*z4)/(8*s14*s23*z3) - 
   (s1234*s13*z4)/(16*s123*s14*s23*z3) + (s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z3) - (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (17*s1234*s13*z4)/(16*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z3) + 
   (11*s1234*s23*z4)/(8*s12*s123*s124*z3) - (5*D*s1234*s23*z4)/
    (16*s12*s123*s124*z3) + (s1234*s23*z4)/(4*s12*s123*s134*z3) - 
   (D*s1234*s23*z4)/(8*s12*s123*s134*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s134*z3) - (D*s1234*s23*z4)/
    (32*s12*s124*s134*z3) + (s1234*s23*z4)/(8*s123*s13*s134*z3) - 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z3) + (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z3) - (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) - 
   (7*s1234*s23*z4)/(16*s12*s123*s14*z3) + (D*s1234*s23*z4)/
    (16*s12*s123*s14*z3) + (s1234*s23*z4)/(4*s12*s124*s14*z3) - 
   (3*D*s1234*s23*z4)/(64*s12*s124*s14*z3) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z3) + (D*s1234*s23*z4)/
    (16*s123*s124*s14*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s23*z4)/(16*s12*s123*s124*s14*z3) + 
   (3*s1234*s23*z4)/(4*s134^2*s14*z3) + (s1234*s23*z4)/(32*s12*s134*s14*z3) - 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (s1234*s23*z4)/(8*s123*s134*s14*z3) + (3*s1234*s23*z4)/
    (32*s124*s134*s14*z3) + (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(8*s123*s234*z3) + (3*s1234*s13*z4)/(8*s12*s123*s234*z3) - 
   (3*s12*s1234*z4)/(4*s123*s23*s234*z3) - 
   (s1234*s13*z4)/(4*s123*s23*s234*z3) + (s1234*s23*z4)/
    (8*s12*s123*s234*z3) + (D*s1234*s23*z4)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s234*z3) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z3) - (s1234*z4)/(8*s12*s24*z3) + 
   (s1234*z4)/(2*s123*s24*z3) - (D*s1234*z4)/(4*s123*s24*z3) - 
   (3*s1234*z4)/(8*s124*s24*z3) + (D*s1234*z4)/(4*s124*s24*z3) - 
   (3*s1234*s13*z4)/(8*s12*s124*s24*z3) - (s1234*s13*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s13*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s13*z4)/(4*s124*s134*s24*z3) - (D*s1234*s13*z4)/
    (4*s124*s134*s24*z3) + (5*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) - (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z3) + (5*s1234*s23*z4)/(4*s12*s123*s24*z3) - 
   (D*s1234*s23*z4)/(4*s12*s123*s24*z3) + (5*s1234*s23*z4)/
    (8*s12*s124*s24*z3) - (D*s1234*s23*z4)/(8*s12*s124*s24*z3) - 
   (3*s1234*s23*z4)/(4*s123*s124*s24*z3) + (3*D*s1234*s23*z4)/
    (8*s123*s124*s24*z3) - (s1234*s23*z4)/(4*s12*s13*s24*z3) + 
   (D*s1234*s23*z4)/(16*s12*s13*s24*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s124*s24*z3) + (3*D*s1234*s13*s23*z4)/
    (16*s12*s123*s124*s24*z3) + (3*s1234*s23*z4)/(8*s124*s134*s24*z3) - 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (11*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z4)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23^2*z4)/(2*s12*s123*s13*s24*z3) - (D*s1234*s23^2*z4)/
    (8*s12*s123*s13*s24*z3) + (s1234*s23^2*z4)/(4*s124*s134*s14*s24*z3) + 
   (7*s1234*s24*z4)/(16*s12*s124*s134*z3) - (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (3*s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z3) + (15*s1234*s24*z4)/(16*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z4)/(16*s12*s124*s14*z3) + (7*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z3) + (3*s1234*s24*z4)/(2*s134^2*s14*z3) + 
   (13*s1234*s24*z4)/(32*s12*s134*s14*z3) - (D*s1234*s24*z4)/
    (8*s12*s134*s14*z3) - (5*s1234*s24*z4)/(16*s123*s134*s14*z3) + 
   (D*s1234*s24*z4)/(8*s123*s134*s14*z3) + (s1234*s13*s24*z4)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (5*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z3) + 
   (9*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(2*s12*s34*z3) - (D*s1234*z4)/(8*s12*s34*z3) + 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z3) - (9*D*s1234*s13*z4)/
    (32*s12*s124*s34*z3) - (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (D*s1234*z4)/(4*s134*s34*z3) - (D*s1234*s13*z4)/(16*s12*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) + 
   (s1234*s13*z4)/(16*s134*s14*s34*z3) + (D*s1234*s13*z4)/
    (8*s134*s14*s34*z3) - (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z3) - (D*s1234*s13*s14*z4)/
    (16*s12*s124*s134*s34*z3) - (s1234*s13*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) + 
   (5*s1234*s23*z4)/(8*s12*s124*s34*z3) - (7*D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*s23*z4)/(16*s12*s124*s14*s34*z3) - 
   (3*D*s1234*s13*s23*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) + (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z3) - (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23^2*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s13*z4)/(8*s12*s24*s34*z3) - (s1234*s13^2*z4)/
    (8*s12*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s24*s34*z3) - (D*s1234*s23*z4)/(16*s12*s24*s34*z3) + 
   (3*s1234*s13*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (3*D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) + (s1234*s24*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z3) + (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s24*z4)/(2*s134*s14*s34*z3) + (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z3) - (D*s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s234*s34*z3) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z3) - 
   (s12*s1234*s34*z4)/(s134^2*s14^2*z3) - (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) - (7*s1234*s34*z4)/(16*s134*s14^2*z3) - 
   (5*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z4)/(2*s123*s124*s14*z3) + (3*D*s1234*s34*z4)/
    (8*s123*s124*s14*z3) + (s1234*s13*s34*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z4)/(4*s134^2*s14*z3) - (D*s1234*s34*z4)/(2*s134^2*s14*z3) - 
   (s1234*s34*z4)/(2*s123*s134*s14*z3) + (D*s1234*s34*z4)/
    (8*s123*s134*s14*z3) + (41*s1234*s34*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s34*z4)/(8*s14^2*s23*z3) - (s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z3) + (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(8*s134*s14*s23*z3) + (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(4*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z4)/(2*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (7*s1234*s34*z4)/(4*s123*s124*s24*z3) + (D*s1234*s34*z4)/
    (2*s123*s124*s24*z3) + (3*s1234*s13*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (7*s1234*s34*z4)/(8*s124*s134*s24*z3) - (D*s1234*s34*z4)/
    (4*s124*s134*s24*z3) + (7*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (15*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (5*s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s23*s34*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) + (3*s1234*s24*s34*z4)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*s34*z4)/(2*s134*s14^2*s23*z3) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z3) + (s1234*s34^2*z4)/
    (8*s124*s134*s14^2*z3) + (3*s1234*s34^2*z4)/(8*s134*s14^2*s23*z3) - 
   (15*s1234*z1*z4)/(16*s12*s124*z124*z3) + (3*D*s1234*z1*z4)/
    (32*s12*s124*z124*z3) - (9*s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z3) + (s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*z1*z4)/(8*s124*s14*z124*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (9*s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (5*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z4)/
    (16*s123*s124*s24*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*s23*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (7*s1234*s24*z1*z4)/
    (8*s12*s124*s134*z124*z3) + (3*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (32*s12*s124*s14*z124*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s13*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (3*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s13^2*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s23*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (3*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z3) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (D*s1234*s34*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s34*z1*z4)/
    (2*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (13*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z3) - (5*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s34*z1*z4)/
    (8*s12*s124*s24*z124*z3) - (s1234*s34*z1*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*z1*z4)/(4*s134^2*z134*z3) - (s12*s1234*z1*z4)/
    (s13*s134^2*z134*z3) - (3*s1234*z1*z4)/(8*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(s123*s134*z134*z3) - (s1234*z1*z4)/(16*s124*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z134*z3) - (2*s1234*s13*z1*z4)/
    (s134^2*s14*z134*z3) + (11*s1234*z1*z4)/(32*s134*s14*z134*z3) + 
   (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (13*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z4)/
    (2*s123*s134*s23*z134*z3) - (3*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) + 
   (5*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (7*s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (7*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (7*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z3) + (s1234*z1*z4)/(8*s134*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s12*s123*s134*z134*z3) + 
   (11*s1234*s34*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (5*s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - (s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (23*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1*z4)/
    (2*s12*s123*s13*s134*z134*z3) - (s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z134*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z134*z3) - (7*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1^2*z4)/
    (4*s124*s134*z124*z134*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (19*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (33*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (17*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*z1*z4)/(8*s12*s123*z14*z3) + (s1234*z1*z4)/(8*s12*s124*z14*z3) + 
   (5*s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z1*z4)/(4*s134^2*z14*z3) - (s1234*z1*z4)/(8*s12*s134*z14*z3) + 
   (7*s1234*z1*z4)/(8*s123*s134*z14*z3) + (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (17*s1234*s13*z1*z4)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (7*s1234*z1*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s124*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z3) + (s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (15*s1234*z1*z4)/(8*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (15*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(8*s134*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13^2*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (5*s1234*s23*z1*z4)/
    (8*s12*s123*s14*z14*z3) + (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (15*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) - (3*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (17*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (17*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (9*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1^2*z4)/
    (8*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (13*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (29*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (11*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (15*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (5*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z3) + (s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (11*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (2*s1234*s13*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (9*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (11*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (7*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (17*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (11*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (13*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z1*z4)/(4*s12*s124*z2*z3) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z2*z3) + (11*s1234*z1*z4)/(4*s134^2*z2*z3) + 
   (s1234*z1*z4)/(2*s12*s134*z2*z3) - (s1234*z1*z4)/(4*s123*s134*z2*z3) - 
   (5*s1234*z1*z4)/(16*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z2*z3) + (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*z1*z4)/(4*s12*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s14*z2*z3) - (9*s1234*z1*z4)/(16*s124*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z2*z3) - (3*s1234*s13*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*
     z3) + (3*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z2*z3) - (17*s1234*z1*z4)/
    (32*s134*s14*z2*z3) + (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (39*s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14^2*z2*z3) + (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) - (3*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s23*z1*z4)/(s134^2*s14*z2*z3) - 
   (9*s1234*s23*z1*z4)/(32*s12*s134*s14*z2*z3) + 
   (7*s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (2*s123*s13*s234*z2*z3) - (s1234*s13*z1*z4)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s234*z2*z3) + (3*s1234*s23*z1*z4)/
    (4*s123*s13*s234*z2*z3) - (s1234*z1*z4)/(s123*s24*z2*z3) + 
   (5*s1234*z1*z4)/(8*s124*s24*z2*z3) + (s1234*z1*z4)/(4*s13*s24*z2*z3) + 
   (7*s1234*s13*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s24*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z2*z3) - (s1234*s23*z1*z4)/(4*s123*s13*s24*z2*z3) + 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (5*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z2*z3) - (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z2*z3) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (9*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) - (5*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z2*z3) - (7*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s12*s124*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z2*z3) - 
   (3*s1234*z1*z4)/(8*s134*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z2*z3) + (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (3*s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z2*z3) + (s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s34*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z2*z3) + (19*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) + (s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z2*z3) + (17*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (13*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z2*z3) - (29*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (11*s1234*z1^2*z4)/
    (16*s12*s124*z124*z2*z3) - (11*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*z1^2*z4)/(4*s124*s134*z124*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z1^2*z4)/(4*s124*s14*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (11*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (s123*s124*s14*z124*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s24*z124*z2*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (7*s1234*z1^3*z4)/
    (4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (2*s1234*s14*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (2*s1234*s34*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z1^2*z4)/(s134^2*z134*z2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134*z2*z3) - (s1234*z1^2*z4)/(4*s12*s134*z134*z2*z3) - 
   (5*s1234*z1^2*z4)/(4*s123*s134*z134*z2*z3) + 
   (s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s12*s123*s134*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s12*s124*s134*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (13*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (13*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (9*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s14*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1^3*z4)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1^4*z4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (4*s12*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/(s12*s123*s124*z14*z2*z3) + 
   (s1234*z1^2*z4)/(8*s14^2*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(8*s12*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (8*s123*s14*z14*z2*z3) + (s1234*z1^2*z4)/(16*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (17*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (13*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) + 
   (15*s1234*s13*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (19*s1234*s13*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (13*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (21*s1234*s34*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*z1^4*z4)/(s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*z1^3*z4)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2*z4)/(2*s12*s124*z124*z3) + (7*D*s1234*z2*z4)/
    (32*s12*s124*z124*z3) + (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s134*z124*z3) + (5*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z2*z4)/(8*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (7*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (5*s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (2*s1234*z2*z4)/(s134^2*z134*z3) + (3*s1234*z2*z4)/(8*s12*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s123*s134*z134*z3) - (3*s1234*z2*z4)/
    (16*s124*s134*z134*z3) - (s1234*s13*z2*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*z2*z4)/(8*s134*s14*z134*z3) - (s1234*s13*z2*z4)/
    (8*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*z2*z4)/(8*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (2*s123*s134*s23*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z3) + (s12*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z2*z4)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s13*z2*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z2*z4)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z2*z4)/(4*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (11*s1234*s34*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s134*s14*z134*z3) + 
   (5*s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (5*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*z1*z2*z4)/
    (s124*s134*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + (5*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*z1*z2*z4)/
    (s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (5*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z3) - (s1234*z2*z4)/(4*s12*s124*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2*z4)/(s134^2*z14*z3) + (5*s1234*z2*z4)/(16*s12*s134*z14*z3) - 
   (7*s1234*z2*z4)/(8*s123*s134*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (15*s1234*z2*z4)/(16*s123*s14*z14*z3) - (5*s1234*z2*z4)/
    (16*s124*s14*z14*z3) - (9*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s13*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s14*z14*z3) - (11*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z14*z3) + (s1234*s13*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23^2*z14*z3) + (s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (3*s1234*z2*z4)/(8*s123*s23*z14*z3) - (s12*s1234*z2*z4)/
    (s14^2*s23*z14*z3) - (5*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z14*z3) - (15*s12*s1234*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (9*s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (7*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z14*z3) + (5*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/
    (32*s12*s124*s14*z14*z3) - (7*s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (5*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z2*z4)/(4*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (3*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - (9*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (9*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (7*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (5*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s14*s23^2*z14*z3) - (s12*s1234*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*s34*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (5*s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (8*s12*s124*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134^2*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (17*s12*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (15*s1234*s24*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2*z4)/(4*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2^2*z4)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (11*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(8*s123*s134*z23*z3) - (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z23*z3) - (s1234*z1*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*z1*z4)/(16*s134*s14*z23*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z23*z3) - (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z23*z3) + (s1234*s23*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z2*z4)/(8*s14^2*z23*z3) + (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s14^2*s23*z23*z3) + (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) + (s1234*s13*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z23*z3) + (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z2*z4)/(4*s123*s234*z23*z3) + (3*s12*s1234*z2*z4)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(2*s123*s23*s234*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + (s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z23*z3) + (s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) - (s1234*z1*z2*z4)/
    (8*s123*s134*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (8*s12*s123*z14*z23*z3) - (3*s1234*z1*z2*z4)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (7*s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (4*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*z1*z2*z4)/(8*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s1234*z2^2*z4)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^2*z4)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(4*s12*s123*s23*z14*z23*
     z3) + (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s34*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (D*s1234*z3*z4)/(4*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/
    (2*s134^2*s34*z134^2) - (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (5*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (7*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (13*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z3*z4)/(4*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (9*s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (9*s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (5*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) + (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + 
   (s1234*z3*z4)/(16*s124*s134*z124*z14) + (5*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (5*s1234*s24*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z3*z4)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (5*s1234*z3*z4)/
    (32*s12*s134*z134*z14) - (3*s1234*z3*z4)/(16*s123*s134*z134*z14) - 
   (19*s1234*z3*z4)/(32*s124*s134*z134*z14) + (s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z134*z14) + (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z3*z4)/(16*s134*s14*z134*z14) + (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (25*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*z3*z4)/(8*s134*s23*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (5*s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (13*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z14) - 
   (19*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (13*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(4*s134*s34*z134*z14) - (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (7*s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (21*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (23*s1234*z3*z4)/(16*s124*s134*z124*z2) - (5*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) + (15*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (23*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s23*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*z3*z4)/
    (2*s124*s134*s24*z124*z2) + (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) + 
   (17*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z3*z4)/(16*s124*s34*z124*z2) - (s1234*s13*z3*z4)/
    (4*s124*s134*s34*z124*z2) + (5*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s14*z3*z4)/
    (8*s124*s24*s34*z124*z2) + (3*s1234*s24*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s24*z3*z4)/
    (16*s124*s14*s34*z124*z2) + (s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z124*z2) - (s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + 
   (2*D*s1234*z1*z3*z4)/(s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (D*s12*s1234*z1*z3*z4)/
    (4*s13*s134^2*z134^2*z2) - (5*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (19*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*z3*z4)/(2*s134^2*z134*z2) - (D*s1234*z3*z4)/(2*s134^2*z134*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) - (21*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (5*D*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) - (15*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s13^2*z3*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s14*z134*z2) - (25*s1234*z3*z4)/(16*s134*s14*z134*z2) + 
   (D*s1234*z3*z4)/(8*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s14*z134*z2) - (11*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z2) - (11*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134*z2) - 
   (11*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*z3*z4)/(16*s134*s23*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) - (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) - (9*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (3*D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (15*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (s1234*s23*z3*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s1234*s14*s23*z3*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) - (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (11*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (19*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(4*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (11*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (17*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (5*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (19*s1234*z3*z4)/(32*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (64*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(16*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (9*s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z3*z4)/(s134^2*s34*z134*z2) - (3*s12*s1234*s14*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (5*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (3*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) - (11*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (11*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (9*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) - (s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(s134^2*s34*z134*z2) - (9*s1234*s24*z3*z4)/
    (32*s12*s134*s34*z134*z2) + (5*D*s1234*s24*z3*z4)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (15*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(2*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z3*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z3*z4)/(s13*s134^2*z134*z2) - (D*s1234*s34*z3*z4)/
    (4*s13*s134^2*z134*z2) - (3*s1234*s34*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (7*s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (2*s1234*s34*z3*z4)/(s134^2*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3*z4)/(s123*s134*s23*z134*z2) + (D*s1234*s34*z3*z4)/
    (8*s123*s134*s23*z134*z2) + (s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z3*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3*z4)/(s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z3*z4)/(s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s34^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*z1*z3*z4)/(2*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z2) + (s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/
    (2*s134^2*z14*z2) - (s1234*z3*z4)/(2*s123*s134*z14*z2) - 
   (5*s1234*z3*z4)/(16*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/
    (2*s123*s124*s14*z14*z2) - (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (5*s1234*z3*z4)/(8*s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) - (5*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z14*z2) + (s1234*s13*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s123*s23^2*z14*z2) + (s1234*s13*z3*z4)/
    (4*s123*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z2) + 
   (9*s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (5*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (s1234*z3*z4)/(16*s134*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/
    (4*s14^2*s23*z14*z2) + (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) - (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z3*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (7*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (7*s1234*s24*z3*z4)/
    (16*s123*s124*s14*z14*z2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s14*s23^2*z14*z2) + (s12*s1234*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (9*s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z3*z4)/(32*s124*s34*z14*z2) - (s12*s1234*z3*z4)/
    (2*s134^2*s34*z14*z2) + (3*s1234*z3*z4)/(16*s134*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z2) - (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + (s1234*s24*z3*z4)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) + (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) - 
   (5*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s14*s23^2*z14*z2) + (3*s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z2) + (5*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(8*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (5*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z3*z4)/
    (2*s14^2*s23^2*z14*z2) + (3*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (5*s1234*s24*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34^2*z3*z4)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s34^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (7*s1234*z1*z3*z4)/(8*s124*s134*z124*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (5*s1234*z1*z3*z4)/(16*s124*s34*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s12*s124*s34*z124*z14*z2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s12*s124*s14*s34*z124*z14*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s1234*z1^2*z3*z4)/(4*s134^2*z134^2*z14*z2) + 
   (11*s1234*s13^2*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (9*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (2*s1234*s13*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1^2*z3*z4)/(s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s1234*s14*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (23*s1234*s13*s34*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (15*s1234*s34*z1^2*z3*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134^2*z134*z14*z2) + (s1234*z1*z3*z4)/
    (8*s12*s134*z134*z14*z2) - (5*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (3*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (27*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (37*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (16*s134*s14^2*z134*z14*z2) + (13*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) - (27*s1234*z1*z3*z4)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (11*s1234*s13*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (2*s1234*s14*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (4*s12*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (13*s1234*s23*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s24*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (37*s1234*s24*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (13*s1234*s13*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (11*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) + (13*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (23*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (13*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (13*s1234*s34^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (17*s12*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (17*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (9*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (11*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (9*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s123*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s14*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*z3*z4)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z23) + (s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z23) - (s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s23*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s34*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (3*D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z3*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (7*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (13*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (13*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1^2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z3*z4)/(4*s12*s123*z14*z23) + 
   (D*s1234*z3*z4)/(16*s12*s123*z14*z23) - (3*s1234*z3*z4)/
    (8*s123*s134*z14*z23) + (D*s1234*z3*z4)/(8*s123*s134*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s14^2*z14*z23) - (3*s1234*s13*z3*z4)/
    (4*s134*s14^2*z14*z23) + (D*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) - 
   (s1234*z3*z4)/(8*s123*s14*z14*z23) + (D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) - (3*s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (15*s1234*z3*z4)/(16*s134*s14*z14*z23) + (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*z3*z4)/(2*s123*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z3*z4)/(4*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z23) - (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (11*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z3*z4)/(8*s123*s23*z14*z23) + 
   (D*s1234*z3*z4)/(4*s123*s23*z14*z23) + (3*s1234*z3*z4)/
    (8*s134*s23*z14*z23) - (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s14^2*s23*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(8*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) + (D*s1234*z3*z4)/(8*s14*s23*z14*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (19*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (13*D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (5*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z3*z4)/(2*s14*s23^2*z14*z23) + (D*s1234*s24*z3*z4)/
    (4*s14*s23^2*z14*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z23) - (9*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (5*s1234*s24*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z3*z4)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(2*s134*s34*z14*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14*s34*z14*z23) - (s1234*s13*z3*z4)/(4*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (7*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (5*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z3*z4)/(4*s14*s23^2*z14*z23) - (5*s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) - (7*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (15*s1234*s13*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (11*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(16*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) - (s1234*z3*z4)/(16*s14^2*z2*z23) + 
   (s1234*z3*z4)/(16*s123*s14*z2*z23) + (7*s1234*z3*z4)/
    (16*s134*s14*z2*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) + (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s14*s23*z2*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z2*z23) - (s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s23*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (s1234*s23*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z3*z4)/(4*s123*s234*z2*z23) + (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3*z4)/(2*s123*s23*s234*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z2*z23) - 
   (3*s1234*s24*z3*z4)/(16*s14^2*s23*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s24*z3*z4)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z2*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*z3*z4)/(8*s123*s34*z2*z23) - (s1234*s13*z3*z4)/
    (8*s12*s123*s34*z2*z23) + (3*s1234*z3*z4)/(16*s134*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s23*z3*z4)/(8*s12*s123*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) + (s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z3*z4)/(4*s123*s134*s14*z2*z23) - 
   (3*s1234*s34*z3*z4)/(16*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (s12*s1234*s34*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (7*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34^2*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s12*s123*z14*z2*z23) - (s1234*z1*z3*z4)/(4*s123*s134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4)/(16*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z1*z3*z4)/(8*s123*s14*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - 
   (5*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(2*s123*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (5*s1234*s13*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z14*z2*z23) + (5*s1234*s34*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (3*s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z3*z4)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) - (5*s1234*z2*z3*z4)/
    (16*s134*s14*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*z2*z3*z4)/
    (16*s134*s23*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (8*s123*s134*s23*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (8*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*z3^2*z4)/(16*s124*s134*z124*z134*
     z14) - (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z3^2*z4)/(2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z1^2*z3^2*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (s1234*s13^2*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1^2*z3^2*z4)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z3^2*z4)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s34*z1^2*z3^2*z4)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s34^2*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134^2*z134*z14^2*z2) - 
   (s1234*z1*z3^2*z4)/(2*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (9*s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z3^2*z4)/(16*s124*s134*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*z3^2*z4)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (11*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (3*s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z3^2*z4)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(16*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s14*z3^2*z4)/(2*s134^2*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s124*s134*s14*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(2*s123*s134*s23*z134*z14*z2) - 
   (9*s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34^2*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*z1*z3^2*z4)/(2*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s23*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z3^2*z4)/
    (4*s123*s134*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(2*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) - 
   (9*s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (5*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (3*s1234*z3^2*z4)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s14^2*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/(2*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (9*s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (7*s1234*s13*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (3*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z3^2*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (2*s14^2*s23^2*z14*z2*z23) - (5*s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (2*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (2*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*z3^2*z4)/
    (4*s134*s34*z14*z2*z23) + (s12*s1234*z3^2*z4)/(16*s134*s14*s34*z14*z2*
     z23) - (s1234*s13*z3^2*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (5*s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (3*s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s1234*s24^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (3*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) - 
   (3*s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (5*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (5*s1234*s24*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s34^2*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (37*s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (7*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (9*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (15*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (15*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (9*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s14*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (11*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s24*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z4^2)/(4*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (21*s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1*z4^2)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4^2)/
    (32*s12*s124*z124*z14) - (s1234*z4^2)/(8*s123*s124*z124*z14) - 
   (3*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (5*s1234*z4^2)/(16*s124*s134*z124*z14) - (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*z4^2)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (5*s1234*s13*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s12*s1234*z4^2)/(8*s124*s134*s14*z124*z14) + 
   (7*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(4*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z14) - 
   (5*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z4^2)/(16*s124*s34*z124*z14) - (5*s1234*s13*z4^2)/
    (32*s12*s124*s34*z124*z14) + (3*s1234*s13*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z4^2)/
    (32*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z4^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z4^2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (5*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (13*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (7*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(2*s134^2*z134*z14) + 
   (3*s1234*z4^2)/(32*s12*s134*z134*z14) - 
   (3*s1234*z4^2)/(16*s123*s134*z134*z14) - 
   (s1234*z4^2)/(32*s124*s134*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(16*s134*s14^2*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z14) - (s1234*z4^2)/(8*s134*s14*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (3*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (13*s1234*s13*z4^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z134*z14) - 
   (s1234*z4^2)/(16*s134*s23*z134*z14) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z14) - (s1234*s13*z4^2)/(16*s123*s134*s23*z134*
     z14) - (5*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(2*s134^2*s14*z134*z14) + (7*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z14) - (3*s1234*s23*z4^2)/
    (16*s123*s134*s14*z134*z14) + (s1234*s23*z4^2)/
    (4*s124*s134*s14*z134*z14) + (s1234*s23^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z4^2)/
    (16*s124*s134*s24*z134*z14) - (3*s1234*s13*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (7*s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z4^2)/
    (16*s124*s134*s24*z134*z14) - (5*s1234*s23*z4^2)/
    (16*s124*s134*s24*z134*z14) - (3*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + (5*s1234*s24*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s123*s134*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s123*s134*s23*z134*z14) - (13*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s24*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z4^2)/
    (2*s134^2*s34*z134*z14) - (s1234*z4^2)/(8*s134*s34*z134*z14) + 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z4^2)/(8*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (27*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s34*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (15*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s23*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (9*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (23*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (49*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(4*s123*s124*z124*z2) + (5*s1234*z4^2)/
    (32*s124*s134*z124*z2) + (7*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*
     z2) - (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (57*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(4*s124*s24*z124*z2) - (s12*s1234*z4^2)/
    (4*s123*s124*s24*z124*z2) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(2*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (13*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (19*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*z4^2)/(4*s124*s34*z124*z2) - (5*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (25*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z2) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134^2*z2) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (13*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (5*D*s1234*s13*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (2*s1234*z4^2)/(s134^2*z134*z2) - 
   (3*D*s1234*z4^2)/(8*s134^2*z134*z2) + (13*s1234*z4^2)/
    (16*s123*s134*z134*z2) + (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (13*s1234*z4^2)/(32*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (5*s1234*s13^2*z4^2)/
    (2*s134^2*s14^2*z134*z2) + (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z134*z2) + (9*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) + (17*s1234*s13*z4^2)/
    (2*s134^2*s14*z134*z2) - (D*s1234*s13*z4^2)/(8*s134^2*s14*z134*z2) - 
   (13*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s14*z134*z2) + (5*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) - (17*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) + (5*s1234*s13*z4^2)/
    (16*s123*s134*s14*z134*z2) - (9*s1234*s13*z4^2)/
    (16*s124*s134*s14*z134*z2) + (D*s1234*s13*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z4^2)/(s13*s134^2*z134*z2) + 
   (s1234*z4^2)/(s134*s23*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z2) - (s12^2*s1234*z4^2)/
    (8*s123*s13*s134*s23*z134*z2) + (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z2) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z2) + (9*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) - (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (7*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z4^2)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (23*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (11*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - (s1234*s24*z4^2)/
    (16*s12*s134*s14*z134*z2) + (s1234*s24*z4^2)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s24*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (7*s1234*s24*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) + (3*s1234*s13*z4^2)/
    (2*s134^2*s34*z134*z2) + (7*s1234*z4^2)/(32*s134*s34*z134*z2) - 
   (5*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (2*s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (29*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z4^2)/(2*s134^2*s34*z134*z2) - (s12*s1234*s14*z4^2)/
    (s13*s134^2*s34*z134*z2) + (3*s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z4^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*z4^2)/
    (2*s134^2*s34*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (7*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (13*s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134*z2) - (5*s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z4^2)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z2) + (5*s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s23*s24*z4^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z4^2)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (4*s1234*s13*s34*z4^2)/
    (s134^2*s14^2*z134*z2) + (3*s1234*s34*z4^2)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z134*z2) + 
   (15*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (11*s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (19*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (15*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (5*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34^2*z4^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (23*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (15*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (9*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z2) - (3*s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (8*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (4*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*z4^2)/(16*s123*s124*z14*z2) - 
   (s1234*z4^2)/(16*s123*s134*z14*z2) - (25*s1234*z4^2)/
    (32*s124*s134*z14*z2) - (3*s1234*z4^2)/(16*s14^2*z14*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z14*z2) + (7*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*z4^2)/(8*s123*s14*z14*z2) - (s1234*z4^2)/(16*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) - (s1234*z4^2)/(2*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (27*s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z2) + 
   (s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (9*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(2*s134*s14^2*s23*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(4*s14*s23*z14*z2) - (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z2) + 
   (11*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (7*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s23*z4^2)/(2*s134^2*s14*z14*z2) + (s1234*s23*z4^2)/
    (16*s123*s134*s14*z14*z2) - (3*s1234*s23*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(2*s124*s134*s24*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z2) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z4^2)/(s134^2*s14*z14*z2) + (s1234*s24*z4^2)/
    (16*s123*s134*s14*z14*z2) - (17*s1234*s24*z4^2)/
    (32*s124*s134*s14*z14*z2) - (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z2) + 
   (13*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (11*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(16*s124*s34*z14*z2) - (s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) - 
   (s1234*z4^2)/(16*s134*s34*z14*z2) - (3*s1234*s13*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*z4^2)/(2*s134^2*s34*z14*z2) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s24*z4^2)/(2*s134^2*s34*z14*z2) + (s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (5*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z2) + (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (5*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) + (9*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s34*z4^2)/(16*s14^2*s23*z14*z2) + (23*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*s34*z4^2)/(2*s134*s14*s23*z14*z2) + 
   (s12*s1234*s34*z4^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (17*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z2) + 
   (57*s1234*z1*z4^2)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z2) + 
   (25*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (7*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z14*z2) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (49*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z124*z14*z2) + 
   (15*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1*z4^2)/(4*s124*s34*z124*z14*z2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (33*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (49*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (21*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) - (s1234*z1*z4^2)/(4*s12*s134*z134*z14*z2) - 
   (7*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (4*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (41*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (83*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (5*s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (s134*s14^2*s23*z134*z14*z2) + (11*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (13*s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z2) + (39*s1234*s13*z1*z4^2)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z14*z2) + (7*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (37*s1234*s23*z1*z4^2)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (8*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (29*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (33*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (21*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (4*s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (13*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z134*z14*z2) + (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (21*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (9*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (35*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (35*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z4^2)/
    (8*s124*s134*z124*z134*z14) - (5*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) + (s1234*s24^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z23) + (5*s1234*z4^2)/(16*s134*s14*z134*z23) + 
   (3*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z4^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*z4^2)/(4*s123*s134*z14*z23) + 
   (s1234*z4^2)/(16*s14^2*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(2*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(16*s123*s14*z14*z23) - (3*s1234*z4^2)/
    (16*s134*s14*z14*z23) + (3*s1234*s13*z4^2)/(8*s123*s134*s14*z14*z23) - 
   (s1234*z4^2)/(4*s134*s23*z14*z23) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z14*z23) + (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z23) - 
   (11*s12*s1234*z4^2)/(32*s14^2*s23*z14*z23) - 
   (11*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z4^2)/(2*s14*s23*z14*z23) + (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z4^2)/(2*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*z4^2)/(8*s134*s34*z14*z23) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z4^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s24*z4^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + (5*s1234*s34*z4^2)/
    (16*s123*s134*s14*z14*z23) - (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z14*z23) + (5*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) + (5*s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) + (7*s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z1*z4^2)/(4*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z4^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s34*z2*z23) + (s12*s1234*z4^2)/
    (8*s134*s14*s34*z2*z23) + (3*s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (8*s123*s134*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (5*s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s24*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z4^2)/(2*s12*s124*z124*z3) + (D*s1234*z4^2)/(16*s12*s124*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (5*s1234*z4^2)/(8*s124*s134*z124*z3) + (5*s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z124*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(4*s124*s14*z124*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (5*s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s14*z4^2)/(4*s12*s124*s134*z124*z3) + 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*z4^2)/(4*s124*s24*z124*z3) + (D*s1234*z4^2)/
    (4*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (7*s1234*s13*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z4^2)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s24*z124*z3) - (9*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (13*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z4^2)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z4^2)/
    (2*s124*s24*s34*z124*z3) + (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (13*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (23*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(2*s134^2*z134*z3) - 
   (3*s1234*z4^2)/(8*s124*s134*z134*z3) - (s1234*s13*z4^2)/
    (2*s12*s123*s134*z134*z3) - (3*s1234*s13*z4^2)/
    (16*s12*s124*s134*z134*z3) - (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z4^2)/(s134^2*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) - 
   (45*s1234*z4^2)/(32*s134*s14*z134*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) - (7*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) + 
   (9*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z4^2)/(2*s134*s23*z134*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z3) + (s12*s1234*s13*z4^2)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*z4^2)/
    (2*s12*s123*s134*z134*z3) - (11*s1234*s23*z4^2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z3) - (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z4^2)/(s124*s134*s24*z134*z3) + (s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (11*s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z3) - (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*z4^2)/
    (4*s12*s124*s134*z134*z3) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z4^2)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (s12*s1234*z4^2)/(s134^2*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*z4^2)/(8*s134*s34*z134*z3) - (s1234*s13*z4^2)/
    (8*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) + 
   (s1234*s23*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (3*s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z4^2)/
    (2*s12*s124*s134*z134*z3) - (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z3) - (5*s1234*s34*z4^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s34*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (17*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + (3*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z4^2)/
    (2*s124*s134*s24*z134*z3) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (21*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*
     z3) + (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (15*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (19*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (29*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (21*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z4^2)/(8*s12*s124*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*z4^2)/(s134^2*z14*z3) + 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (s1234*z4^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z4^2)/(4*s12*s14*z14*z3) - 
   (s1234*z4^2)/(4*s123*s14*z14*z3) - (9*s1234*z4^2)/(16*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - (13*s1234*s13*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) - (s12*s1234*z4^2)/(s134^2*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) + 
   (s1234*z4^2)/(s134*s14*z14*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z14*z3) + (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*z4^2)/(4*s134*s23*z14*z3) + (3*s12*s1234*z4^2)/
    (8*s14^2*s23*z14*z3) + (5*s1234*s13*z4^2)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*z4^2)/(4*s14*s23*z14*z3) - (3*s12*s1234*z4^2)/
    (8*s123*s14*s23*z14*z3) - (3*s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z4^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) - (11*s1234*s23*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s14*z14*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (5*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) - (s1234*s13*z4^2)/
    (16*s124*s14*s34*z14*z3) - (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*
     z3) - (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) + (3*s1234*s23*z4^2)/
    (16*s12*s134*s34*z14*z3) - (3*s1234*s23*z4^2)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134^2*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (7*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s13*s34*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (2*s134^2*s14*z14*z3) + (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s34*z4^2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) - (7*s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (9*s1234*s34*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (11*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z3) + 
   (15*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (11*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (23*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (9*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (9*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134*z14*z3) + (3*s1234*z1*z4^2)/
    (16*s12*s134*z134*z14*z3) - (s1234*z1*z4^2)/(4*s123*s134*z134*z14*z3) + 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (13*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(4*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (9*s1234*s34*z1*z4^2)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (13*s1234*s13*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (17*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s13^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (11*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s34^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (11*s1234*z4^2)/(4*s134^2*z2*z3) - (3*s1234*z4^2)/(8*s124*s134*z2*z3) - 
   (s1234*z4^2)/(8*s14^2*z2*z3) + (s12*s1234*s13*z4^2)/(s134^2*s14^2*z2*z3) + 
   (15*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z2*z3) + (5*s12*s1234*z4^2)/
    (2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/(2*s134^2*s14*z2*z3) + 
   (3*s1234*z4^2)/(4*s134*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (37*s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + (9*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14^2*z2*z3) + (3*s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z3) + (19*s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*z4^2)/(2*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) + (15*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (9*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (11*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (5*s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z2*z3) + (s1234*s13*z4^2)/
    (s134^2*s34*z2*z3) - (3*s1234*z4^2)/(8*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - (11*s1234*s13*z4^2)/
    (32*s134*s14*s34*z2*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) - (s1234*s23*z4^2)/
    (2*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(16*s12*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s23*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23*z4^2)/(16*s12*s14*s34*z2*z3) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (15*s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (8*s123*s234*s34*z2*z3) + (s1234*z4^2)/(4*s24*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s23*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s23*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) + (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) + (s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + (5*s1234*s34*z4^2)/
    (8*s124*s134*s14*z2*z3) + (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z4^2)/(s124*s134*s24*z2*z3) + (5*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z4^2)/
    (4*s124*s134*s14^2*z2*z3) - (9*s1234*z1*z4^2)/(8*s12*s124*z124*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z2*z3) - 
   (5*s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/(32*s12*s124*s14*z124*z2*
     z3) - (7*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z2*z3) - 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*z1*z4^2)/(4*s124*s24*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (15*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (35*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(4*s123*s134*z134*z2*z3) + 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s12*s123*s134*z134*z2*z3) + (5*s1234*s13*z1*z4^2)/
    (8*s12*s124*s134*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z2*z3) - (37*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s12*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (11*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s14*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - (5*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s1234*s34*z1*z4^2)/
    (s13*s134^2*z134*z2*z3) + (s1234*s34*z1*z4^2)/(2*s12*s124*s134*z134*z2*
     z3) - (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*z1^2*z4^2)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (2*s134*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s12*s124*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z14*z2*z3) + (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^2)/(4*s12*s14*z14*z2*z3) + 
   (s1234*z1*z4^2)/(8*s123*s14*z14*z2*z3) + (s1234*z1*z4^2)/
    (16*s124*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (33*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (29*s1234*s13*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (23*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (15*s1234*s34*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (4*s1234*z1^3*z4^2)/(s134^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*z1^2*z4^2)/(s134^2*z134*z14*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(2*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (15*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (7*s1234*z1^2*z4^2)/(2*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(2*s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (5*s1234*z2*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (7*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2*z4^2)/(16*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (9*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (2*s134^2*z134*z14*z3) + (s1234*s13*z2*z4^2)/(4*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (15*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (19*s12*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (15*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s24*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s34*z23*z3) - (s12*s1234*z4^2)/
    (8*s134*s14*s34*z23*z3) - (3*s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*z2*z4^2)/
    (8*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*z2*z4^2)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s123*s14*z14*z23*z3) + 
   (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z2*z4^2)/(4*s134*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s14*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s14*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z14) + (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (3*s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z2) - (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (5*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - (7*s1234*z1*z3*z4^2)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (5*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*z3*z4^2)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*z3*z4^2)/
    (2*s134^2*z134*z14*z2) - (7*s1234*z3*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (17*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z3*z4^2)/(4*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (7*s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s14*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (s12*s1234*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) + (3*s1234*s14*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (11*s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (s134^2*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (23*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (2*s123*s134*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34^2*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s34^2*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (5*s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s134*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (3*s1234*z3*z4^2)/
    (16*s134*s14*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*z3*z4^2)/
    (4*s123*s134*z14*z2*z23) + (s1234*z3*z4^2)/(16*s14^2*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*z3*z4^2)/(16*s123*s14*z14*z2*z23) + 
   (s1234*z3*z4^2)/(16*s134*s14*z14*z2*z23) - (5*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (4*s123*s134*s23*z14*z2*z23) + (7*s12*s1234*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) + (7*s1234*s13*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s1234*z3*z4^2)/(4*s14*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(16*s123*s14*s23*z14*z2*z23) - 
   (5*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z3*z4^2)/(16*s14^2*s23*z14*z2*z23) - 
   (7*s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s13*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s24*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*z3*z4^2)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z3*z4^2)/
    (4*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*z14*z2*z23) + (3*s1234*s34*z3*z4^2)/
    (16*s14^2*s23*z14*z2*z23) - (5*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (4*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (7*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s34*z134*z14*z2*z23) + (3*s1234*s23*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*z1*z3^2*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s12*s1234*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (13*s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s23*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) + 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/(8*s123*s124*s14*z124*z14*
     z2) + (5*s1234*s13*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (7*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (5*s1234*z4^3)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (9*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (17*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z14*z2) + (7*s1234*z4^3)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (11*s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z4^3)/(2*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z4^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s23*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z4^3)/(2*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (5*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z4^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z4^3)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s14*z4^3)/
    (2*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z4^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (15*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s34*z4^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z4^3)/(4*s123*s134*s14*z134*z14*
     z2) + (17*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (9*s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (13*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z4^3)/(4*s134*s34*z14*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*z4^3)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s13*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z4^3)/
    (16*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/(32*s12*s124*s14*z124*z14*
     z3) + (s1234*s13*z4^3)/(2*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z4^3)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z4^3)/(32*s12*s124*s14*z124*z14*z3) + 
   (s1234*s23*z4^3)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s124*s14*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z4^3)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z4^3)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (9*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s34*z4^3)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s12*s1234*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s1234*s23*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z4^3)/(8*s12*s134*z134*z14*z3) - 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) - (s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (5*s1234*z4^3)/(8*s134*s14*z134*z14*z3) - (s12*s1234*z4^3)/
    (4*s123*s134*s14*z134*z14*z3) + (7*s1234*s13*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (2*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s13*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*
     z3) - (s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(4*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z4^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (11*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (9*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z4^3)/(8*s124*s134*z124*z2*z3) - (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (33*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (5*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (17*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z4^3)/(2*s124*s24*z124*z2*z3) - 
   (3*s1234*s13*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z2*z3) - 
   (s1234*s23*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (7*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z4^3)/(4*s124*s24*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s24*s34*z124*z2*z3) - 
   (5*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (9*s1234*s34*z4^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (15*s1234*z1*z4^3)/(4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*z4^3)/(s134^2*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(s134^2*s14^2*z134*z2*z3) + 
   (7*s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s14*z134*z2*z3) + 
   (27*s1234*s13*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (5*s1234*z4^3)/(4*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s23*z4^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (7*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (9*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) + (3*s1234*s13*z4^3)/
    (s134^2*s34*z134*z2*z3) - (s1234*z4^3)/(2*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (2*s1234*s13^2*z4^3)/(s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z134*z2*z3) - 
   (27*s1234*s13*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z4^3)/(s134^2*s34*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) + (s1234*s23*z4^3)/(8*s12*s134*s34*z134*z2*
     z3) - (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (21*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (4*s1234*s34*z4^3)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s23*s34*z4^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1*z4^3)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (6*s1234*s13*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*z1^2*z4^3)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (9*s1234*s23*z1^2*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(8*s14^2*z14*z2*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s12*s1234*z4^3)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z4^3)/(8*s124*s14*z14*z2*z3) - (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) - (5*s1234*z4^3)/(4*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (17*s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z4^3)/(s134^2*s14*z14*z2*z3) + (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z4^3)/
    (4*s124*s134*s24*z14*z2*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s23^2*z4^3)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z3) + (9*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z4^3)/(4*s134*s34*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z3) - 
   (7*s1234*s13*z4^3)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s34*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z4^3)/
    (2*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z14*z2*z3) + (9*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) + (17*s1234*s13*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (21*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (5*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (11*s1234*s23*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (21*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (11*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (19*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (23*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*z1^2*z4^3)/
    (s134^2*z134^2*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (10*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) + (2*s1234*s13*z1^2*z4^3)/
    (s134^2*s34*z134^2*z14*z2*z3) + (2*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*z1*z4^3)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s123*s134*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (21*s1234*s13*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (45*s1234*z1*z4^3)/(16*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s23*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (9*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s34*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (11*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s34^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^3)/(s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z4^3)/(4*s134*s34*z14*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*z1*z3*z4^3)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s34*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z4^4)/(8*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s23^2*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z4^4)/
    (16*s124*s14*s34*z124*z14*z2*z3) + (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s34*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z4^4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (2*s1234*z1*z4^4)/
    (s134^2*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (13*s1234*s34*z1*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s34^2*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z4^4)/(s134^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*z4^4)/
    (4*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (2*s134^2*s14*z134*z14*z2*z3) - (9*s1234*s13*z4^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*z4^4)/
    (8*s134*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s13*z4^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z4^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s23*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s23*z4^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z4^4)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*s13^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*z4^4)/
    (4*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s23*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s23*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z4^4)/
    (2*s134^2*s34*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s13^2*z4^4)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (13*s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (2*s1234*s34*z4^4)/
    (s134^2*s14*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s34*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (2*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) - (7*s1234*s13*s34*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*s34*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z1*z4^4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3)) + 
 k2k1*((-21*s1234)/(16*s12*s123) + (D*s1234)/(16*s12*s123) + 
   s1234/(4*s12*s124) - (5*D*s1234)/(64*s12*s124) + s1234/(2*s123*s124) - 
   (3*D*s1234)/(16*s123*s124) + (D^2*s1234)/(16*s123*s124) - 
   s1234/(4*s12*s13) + (D*s1234)/(16*s12*s13) + s1234/(s123*s13) - 
   (D*s1234)/(4*s123*s13) + (7*s1234*s13)/(8*s12*s123*s124) - 
   (9*D*s1234*s13)/(32*s12*s123*s124) + s1234/(4*s134^2) - 
   (D*s1234)/(4*s134^2) + (D^2*s1234)/(8*s134^2) + 
   (s12*s1234)/(2*s13*s134^2) - (5*s1234)/(8*s12*s134) + 
   (7*s1234)/(8*s123*s134) - (D*s1234)/(2*s123*s134) + 
   (D^2*s1234)/(16*s123*s134) + (5*s1234)/(32*s124*s134) - 
   (D*s1234)/(32*s124*s134) - (s1234*s13)/(s12*s123*s134) - 
   (D*s1234*s13)/(4*s12*s123*s134) + (D^2*s1234*s13)/(16*s12*s123*s134) - 
   (3*s1234*s13)/(4*s12*s124*s134) + (D*s1234*s13)/(16*s12*s124*s134) + 
   s1234/(8*s12*s14) - (D*s1234)/(32*s12*s14) + (13*s1234)/(16*s124*s14) - 
   (3*D*s1234)/(16*s124*s14) + (s12*s1234)/(s134^2*s14) - 
   (D*s12*s1234)/(8*s134^2*s14) + (s1234*s13)/(2*s134^2*s14) - 
   (5*D*s1234*s13)/(8*s134^2*s14) + s1234/(2*s134*s14) - 
   (3*D*s1234)/(64*s134*s14) - (s12*s1234)/(32*s124*s134*s14) + 
   (3*s1234*s13)/(16*s12*s134*s14) - (3*D*s1234*s13)/(32*s12*s134*s14) + 
   (D*s1234*s13)/(16*s124*s134*s14) - (s1234*s14)/(8*s12*s123*s124) + 
   (5*D*s1234*s14)/(16*s12*s123*s124) + (D*s1234*s14)/(8*s13*s134^2) - 
   (5*s1234*s14)/(8*s12*s123*s134) + (3*D*s1234*s14)/(16*s12*s123*s134) - 
   (5*s1234*s14)/(16*s12*s124*s134) + (D*s1234*s14)/(32*s12*s124*s134) - 
   (s1234*s14)/(8*s123*s13*s134) - (D*s1234*s14)/(16*s123*s13*s134) - 
   (3*s12*s1234)/(8*s123*s23^2) + (D*s12*s1234)/(16*s123*s23^2) - 
   (s1234*s13)/(8*s123*s23^2) - (D*s1234*s13)/(16*s123*s23^2) - 
   (3*s12*s1234)/(8*s14*s23^2) + (D*s12*s1234)/(16*s14*s23^2) - 
   (s1234*s13)/(8*s14*s23^2) - (D*s1234*s13)/(16*s14*s23^2) + 
   (11*s1234)/(16*s123*s23) - (11*s1234*s13)/(16*s12*s123*s23) + 
   (7*s1234)/(16*s134*s23) + (9*s12*s1234)/(16*s123*s134*s23) - 
   (D*s12*s1234)/(8*s123*s134*s23) - (11*s1234*s13)/(16*s123*s134*s23) + 
   (D*s1234*s13)/(16*s123*s134*s23) + (19*s1234)/(32*s14*s23) - 
   (D*s1234)/(4*s14*s23) + (5*s12*s1234)/(8*s134*s14*s23) - 
   (3*D*s12*s1234)/(16*s134*s14*s23) + (13*s1234*s13)/(16*s134*s14*s23) - 
   (5*D*s1234*s13)/(16*s134*s14*s23) - (s1234*s14)/(2*s123*s134*s23) + 
   (s12*s1234*s14)/(4*s123*s13*s134*s23) - (D*s12*s1234*s14)/
    (8*s123*s13*s134*s23) + (7*s1234*s23)/(8*s12*s123*s124) - 
   (9*D*s1234*s23)/(32*s12*s123*s124) - (s1234*s23)/(2*s12*s123*s13) + 
   (D*s1234*s23)/(8*s12*s123*s13) + (s1234*s23)/(2*s13*s134^2) - 
   (D*s1234*s23)/(8*s13*s134^2) + (5*s1234*s23)/(4*s12*s123*s134) - 
   (D*s1234*s23)/(2*s12*s123*s134) + (D^2*s1234*s23)/(16*s12*s123*s134) + 
   (3*s1234*s23)/(8*s12*s124*s134) - (3*D*s1234*s23)/(32*s12*s124*s134) + 
   (s1234*s23)/(4*s134^2*s14) + (s1234*s23)/(8*s12*s134*s14) - 
   (3*D*s1234*s23)/(64*s12*s134*s14) - (23*s1234*s23)/(32*s124*s134*s14) + 
   (D*s1234*s23)/(16*s124*s134*s14) - (3*s1234*s14*s23)/
    (8*s12*s123*s13*s134) + (D*s1234*s14*s23)/(16*s12*s123*s13*s134) - 
   (9*s1234)/(8*s123*s234) + (5*D*s1234)/(16*s123*s234) - 
   (D^2*s1234)/(16*s123*s234) + (s12*s1234)/(s123*s13*s234) - 
   (D*s12*s1234)/(4*s123*s13*s234) - (s1234*s13)/(s12*s123*s234) + 
   (D*s1234*s13)/(8*s12*s123*s234) + (5*s1234*s14)/(8*s12*s123*s234) - 
   (D*s1234*s14)/(8*s12*s123*s234) + (7*s1234*s14)/(4*s123*s13*s234) - 
   (D*s1234*s14)/(4*s123*s13*s234) + (s12*s1234)/(2*s123*s23*s234) - 
   (D*s12*s1234)/(8*s123*s23*s234) + (D*s1234*s13)/(8*s123*s23*s234) + 
   (s1234*s14)/(2*s123*s23*s234) + (9*s1234*s23)/(8*s12*s123*s234) - 
   (D*s1234*s23)/(2*s12*s123*s234) + (D^2*s1234*s23)/(16*s12*s123*s234) + 
   (2*s1234*s23)/(s123*s13*s234) - (D*s1234*s23)/(2*s123*s13*s234) + 
   (13*s1234)/(8*s124*s24) - (11*D*s1234)/(16*s124*s24) + 
   (D^2*s1234)/(16*s124*s24) + s1234/(2*s13*s24) - (D*s1234)/(8*s13*s24) + 
   (5*s12*s1234)/(16*s124*s134*s24) + (D*s12*s1234)/(16*s124*s134*s24) - 
   (7*s1234*s13)/(16*s124*s134*s24) + (s1234*s14)/(2*s12*s123*s24) - 
   (15*s1234*s14)/(8*s12*s124*s24) + (D*s1234*s14)/(4*s12*s124*s24) - 
   (s1234*s14)/(s123*s124*s24) + (5*D*s1234*s14)/(8*s123*s124*s24) - 
   (D^2*s1234*s14)/(16*s123*s124*s24) - (3*s1234*s14)/(8*s12*s13*s24) - 
   (5*s1234*s13*s14)/(8*s12*s123*s124*s24) + 
   (3*s1234*s14)/(8*s124*s134*s24) + (D*s1234*s14)/(8*s124*s134*s24) + 
   (3*s1234*s14^2)/(4*s12*s123*s124*s24) + (3*s1234*s23)/(2*s12*s13*s24) - 
   (5*D*s1234*s23)/(8*s12*s13*s24) + (D^2*s1234*s23)/(16*s12*s13*s24) - 
   (s1234*s23)/(s124*s134*s24) + (D*s1234*s23)/(8*s124*s134*s24) - 
   (s1234*s14*s23)/(s12*s123*s124*s24) + (3*D*s1234*s14*s23)/
    (16*s12*s123*s124*s24) - (s1234*s14*s23)/(4*s12*s123*s13*s24) - 
   (7*s1234*s24)/(4*s12*s123*s124) + (D*s1234*s24)/(2*s12*s123*s124) - 
   (11*s1234*s24)/(8*s12*s123*s134) + (3*D*s1234*s24)/(16*s12*s123*s134) - 
   (3*s1234*s24)/(16*s12*s124*s134) + (s1234*s24)/(8*s123*s13*s134) - 
   (D*s1234*s24)/(16*s123*s13*s134) + (s1234*s13*s24)/(4*s134^2*s14^2) + 
   (3*s1234*s24)/(16*s134*s14^2) - (7*s12*s1234*s24)/(32*s124*s134*s14^2) + 
   (s1234*s13*s24)/(4*s124*s134*s14^2) + (11*s1234*s24)/(16*s12*s123*s14) - 
   (3*D*s1234*s24)/(16*s12*s123*s14) + (s1234*s24)/(2*s12*s124*s14) - 
   (5*D*s1234*s24)/(64*s12*s124*s14) + (D*s1234*s24)/(16*s123*s124*s14) + 
   (s1234*s13*s24)/(4*s12*s123*s124*s14) + (D*s1234*s13*s24)/
    (32*s12*s123*s124*s14) - (s1234*s24)/(4*s134^2*s14) + 
   (3*s1234*s24)/(8*s12*s134*s14) - (5*D*s1234*s24)/(64*s12*s134*s14) - 
   (s1234*s24)/(4*s123*s134*s14) - (5*s1234*s24)/(16*s124*s134*s14) - 
   (s1234*s13*s24)/(4*s14^2*s23^2) + (D*s1234*s13*s24)/(8*s14^2*s23^2) - 
   (3*s1234*s24)/(8*s14*s23^2) + (D*s1234*s24)/(16*s14*s23^2) + 
   (3*s12*s1234*s24)/(8*s123*s14*s23^2) - (D*s12*s1234*s24)/
    (16*s123*s14*s23^2) + (s1234*s13*s24)/(8*s123*s14*s23^2) + 
   (D*s1234*s13*s24)/(16*s123*s14*s23^2) - (s1234*s24)/(16*s123*s134*s23) - 
   (D*s1234*s24)/(8*s123*s134*s23) + (s12*s1234*s24)/(2*s123*s13*s134*s23) - 
   (D*s12*s1234*s24)/(8*s123*s13*s134*s23) + (9*s1234*s24)/(16*s14^2*s23) + 
   (5*s12*s1234*s24)/(16*s134*s14^2*s23) - (3*s1234*s13*s24)/
    (16*s134*s14^2*s23) + (3*s1234*s24)/(4*s123*s14*s23) - 
   (3*D*s1234*s24)/(16*s123*s14*s23) + (s1234*s13*s24)/
    (16*s12*s123*s14*s23) + (17*s1234*s24)/(16*s134*s14*s23) - 
   (5*D*s1234*s24)/(16*s134*s14*s23) + (5*s12*s1234*s24)/
    (16*s123*s134*s14*s23) - (D*s12*s1234*s24)/(8*s123*s134*s14*s23) - 
   (s1234*s13*s24)/(16*s123*s134*s14*s23) - (D*s1234*s13*s24)/
    (16*s123*s134*s14*s23) - (3*s1234*s23*s24)/(8*s12*s123*s13*s134) + 
   (D*s1234*s23*s24)/(16*s12*s123*s13*s134) - 
   (3*s1234*s23*s24)/(32*s124*s134*s14^2) + (5*s1234*s23*s24)/
    (8*s12*s123*s124*s14) - (5*D*s1234*s23*s24)/(32*s12*s123*s124*s14) - 
   (s1234*s24)/(s12*s123*s234) + (3*D*s1234*s24)/(16*s12*s123*s234) + 
   (s1234*s24)/(2*s123*s13*s234) - (D*s1234*s24)/(8*s123*s13*s234) + 
   (5*s1234*s24)/(2*s123*s23*s234) - (D*s1234*s24)/(2*s123*s23*s234) - 
   (3*s1234*s24^2)/(32*s124*s134*s14^2) - (7*s1234*s24^2)/
    (8*s12*s123*s124*s14) + (3*D*s1234*s24^2)/(16*s12*s123*s124*s14) + 
   (3*s1234*s24^2)/(8*s14^2*s23^2) - (D*s1234*s24^2)/(16*s14^2*s23^2) + 
   (5*s1234*s24^2)/(16*s134*s14^2*s23) + (7*s1234*s24^2)/
    (16*s123*s134*s14*s23) - (D*s1234*s24^2)/(8*s123*s134*s14*s23) + 
   s1234/(4*s12*s34) - (D*s1234)/(16*s12*s34) + 
   (3*s1234*s13)/(8*s12*s124*s34) + (D*s1234*s13)/(64*s12*s124*s34) + 
   (D*s1234*s13)/(4*s134^2*s34) - s1234/(8*s134*s34) + 
   (D*s1234*s13)/(32*s12*s134*s34) - (3*s1234*s14)/(4*s12*s124*s34) + 
   (13*D*s1234*s14)/(32*s12*s124*s34) - (s1234*s14)/(2*s12*s13*s34) + 
   (D*s1234*s14)/(8*s12*s13*s34) + (5*D*s1234*s14)/(8*s134^2*s34) + 
   (D*s1234*s14)/(16*s12*s134*s34) + (D*s1234*s13*s14)/
    (16*s12*s123*s134*s34) + (D*s1234*s13*s14)/(32*s12*s124*s134*s34) + 
   (D*s1234*s14^2)/(4*s13*s134^2*s34) + (D*s1234*s14^2)/
    (8*s12*s123*s134*s34) + (D*s1234*s14^2)/(16*s12*s124*s134*s34) + 
   (s1234*s13)/(16*s134*s23*s34) + (s1234*s14)/(8*s134*s23*s34) - 
   (7*s1234*s23)/(16*s12*s124*s34) + (7*D*s1234*s23)/(64*s12*s124*s34) - 
   (D*s1234*s23)/(8*s134^2*s34) - (s1234*s23)/(4*s12*s134*s34) + 
   (D*s1234*s23)/(16*s12*s134*s34) - (s1234*s14*s23)/(4*s13*s134^2*s34) + 
   (D*s1234*s14*s23)/(16*s12*s123*s134*s34) + 
   (s1234*s14*s23)/(4*s12*s124*s134*s34) - (D*s1234*s14*s23)/
    (32*s12*s124*s134*s34) + (s1234*s13*s14)/(8*s12*s123*s234*s34) + 
   (s1234*s14^2)/(4*s12*s123*s234*s34) + (s1234*s14^2)/
    (2*s123*s13*s234*s34) + (s1234*s14*s23)/(8*s12*s123*s234*s34) + 
   (s1234*s14)/(8*s12*s24*s34) + (s1234*s13*s14)/(8*s12*s124*s24*s34) + 
   (s1234*s14^2)/(4*s12*s124*s24*s34) + (s1234*s14^2)/(4*s12*s13*s24*s34) - 
   (3*s1234*s14*s23)/(4*s12*s124*s24*s34) + (3*D*s1234*s14*s23)/
    (16*s12*s124*s24*s34) - (s1234*s14*s23)/(2*s12*s13*s24*s34) + 
   (D*s1234*s14*s23)/(8*s12*s13*s24*s34) - (7*s1234*s24)/(8*s12*s124*s34) + 
   (5*D*s1234*s24)/(16*s12*s124*s34) - (s1234*s24)/(s134^2*s34) - 
   (s1234*s24)/(4*s12*s134*s34) + (D*s1234*s24)/(16*s12*s134*s34) - 
   (s1234*s13*s24)/(4*s12*s123*s134*s34) + (D*s1234*s13*s24)/
    (16*s12*s123*s134*s34) - (3*s1234*s13*s24)/(8*s12*s124*s134*s34) + 
   (3*D*s1234*s13*s24)/(32*s12*s124*s134*s34) + 
   (3*D*s1234*s13*s24)/(64*s12*s124*s14*s34) - 
   (s1234*s13*s24)/(2*s134^2*s14*s34) + (D*s1234*s13*s24)/
    (8*s134^2*s14*s34) + (s1234*s24)/(4*s134*s14*s34) + 
   (s1234*s13*s24)/(8*s12*s134*s14*s34) - (D*s1234*s13*s24)/
    (32*s12*s134*s14*s34) - (s1234*s14*s24)/(2*s13*s134^2*s34) - 
   (s1234*s14*s24)/(2*s12*s123*s134*s34) + (D*s1234*s14*s24)/
    (4*s12*s123*s134*s34) - (s1234*s14*s24)/(4*s12*s124*s134*s34) + 
   (D*s1234*s14*s24)/(8*s12*s124*s134*s34) - (s1234*s24)/(8*s134*s23*s34) - 
   (D*s1234*s24)/(4*s134*s23*s34) + (s1234*s13*s24)/(16*s134*s14*s23*s34) - 
   (D*s1234*s13*s24)/(8*s134*s14*s23*s34) - (s1234*s23*s24)/
    (4*s12*s123*s134*s34) + (D*s1234*s23*s24)/(16*s12*s123*s134*s34) - 
   (s1234*s23*s24)/(8*s12*s124*s134*s34) + (D*s1234*s23*s24)/
    (32*s12*s124*s134*s34) - (s1234*s23*s24)/(16*s12*s124*s14*s34) + 
   (D*s1234*s23*s24)/(64*s12*s124*s14*s34) - 
   (s1234*s13*s24)/(4*s12*s123*s234*s34) + (D*s1234*s13*s24)/
    (16*s12*s123*s234*s34) - (s1234*s14*s24)/(4*s12*s123*s234*s34) + 
   (D*s1234*s14*s24)/(8*s12*s123*s234*s34) - 
   (s1234*s14*s24)/(s123*s13*s234*s34) + (D*s1234*s14*s24)/
    (4*s123*s13*s234*s34) - (s1234*s14*s24)/(2*s123*s23*s234*s34) - 
   (s1234*s23*s24)/(4*s12*s123*s234*s34) + (D*s1234*s23*s24)/
    (16*s12*s123*s234*s34) - (s1234*s24^2)/(2*s12*s123*s134*s34) + 
   (D*s1234*s24^2)/(8*s12*s123*s134*s34) - 
   (s1234*s24^2)/(4*s12*s124*s134*s34) + (D*s1234*s24^2)/
    (16*s12*s124*s134*s34) - (s1234*s24^2)/(8*s12*s124*s14*s34) + 
   (D*s1234*s24^2)/(32*s12*s124*s14*s34) + 
   (s1234*s24^2)/(2*s134*s14*s23*s34) - (s1234*s24^2)/(2*s12*s123*s234*s34) + 
   (D*s1234*s24^2)/(8*s12*s123*s234*s34) + 
   (s1234*s24^2)/(s123*s23*s234*s34) - (D*s1234*s24^2)/
    (4*s123*s23*s234*s34) - (5*D*s1234*s34)/(32*s12*s123*s124) + 
   (5*s1234*s34)/(4*s12*s123*s134) - (D*s1234*s34)/(2*s12*s123*s134) + 
   (D^2*s1234*s34)/(16*s12*s123*s134) + (49*s1234*s34)/(16*s123*s13*s134) - 
   (7*D*s1234*s34)/(8*s123*s13*s134) + (D^2*s1234*s34)/(16*s123*s13*s134) + 
   (s12*s1234*s34)/(2*s134^2*s14^2) - (D*s1234*s13*s34)/(2*s134^2*s14^2) - 
   (15*s1234*s34)/(16*s134*s14^2) + (3*D*s1234*s34)/(8*s134*s14^2) + 
   (s12*s1234*s34)/(2*s124*s134*s14^2) - (11*s1234*s13*s34)/
    (32*s124*s134*s14^2) + (3*s1234*s34)/(8*s12*s123*s14) - 
   (D*s1234*s34)/(8*s12*s123*s14) - (s1234*s34)/(2*s123*s124*s14) + 
   (3*D*s1234*s34)/(8*s123*s124*s14) + (5*s1234*s34)/(4*s134^2*s14) - 
   (D*s1234*s34)/(8*s134^2*s14) - (s1234*s34)/(8*s123*s134*s14) - 
   (D*s1234*s34)/(8*s123*s134*s14) + (35*s1234*s34)/(32*s124*s134*s14) - 
   (D*s1234*s34)/(8*s124*s134*s14) + (s12*s1234*s34)/(4*s14^2*s23^2) - 
   (D*s12*s1234*s34)/(8*s14^2*s23^2) - (s1234*s34)/(8*s14*s23^2) - 
   (D*s1234*s34)/(16*s14*s23^2) + (3*s12*s1234*s34)/(8*s123*s14*s23^2) - 
   (D*s12*s1234*s34)/(16*s123*s14*s23^2) + (s1234*s13*s34)/
    (8*s123*s14*s23^2) + (D*s1234*s13*s34)/(16*s123*s14*s23^2) + 
   (7*s1234*s34)/(8*s123*s134*s23) - (D*s1234*s34)/(8*s123*s134*s23) + 
   (27*s12*s1234*s34)/(16*s123*s13*s134*s23) - (5*D*s12*s1234*s34)/
    (16*s123*s13*s134*s23) + (9*s1234*s34)/(16*s14^2*s23) + 
   (3*s12*s1234*s34)/(16*s134*s14^2*s23) - (D*s12*s1234*s34)/
    (8*s134*s14^2*s23) + (9*s1234*s13*s34)/(16*s134*s14^2*s23) - 
   (3*D*s1234*s13*s34)/(8*s134*s14^2*s23) + (13*s1234*s34)/(4*s123*s14*s23) - 
   (5*D*s1234*s34)/(8*s123*s14*s23) + (15*s1234*s13*s34)/
    (8*s12*s123*s14*s23) - (3*D*s1234*s13*s34)/(16*s12*s123*s14*s23) + 
   (19*s1234*s34)/(16*s134*s14*s23) - (D*s1234*s34)/(16*s134*s14*s23) + 
   (11*s12*s1234*s34)/(8*s123*s134*s14*s23) - 
   (D*s12*s1234*s34)/(4*s123*s134*s14*s23) + (17*s1234*s13*s34)/
    (16*s123*s134*s14*s23) - (3*D*s1234*s13*s34)/(16*s123*s134*s14*s23) + 
   (11*s1234*s23*s34)/(8*s12*s123*s13*s134) - (9*D*s1234*s23*s34)/
    (16*s12*s123*s13*s134) + (D^2*s1234*s23*s34)/(16*s12*s123*s13*s134) + 
   (s1234*s23*s34)/(4*s134^2*s14^2) - (3*s1234*s23*s34)/
    (32*s124*s134*s14^2) + (s1234*s34)/(8*s12*s123*s234) - 
   (D*s1234*s34)/(16*s12*s123*s234) + (7*s1234*s34)/(4*s123*s13*s234) - 
   (3*D*s1234*s34)/(8*s123*s13*s234) + (3*s1234*s34)/(2*s123*s23*s234) - 
   (D*s1234*s34)/(4*s123*s23*s234) - (3*s1234*s34)/(4*s123*s124*s24) + 
   (7*D*s1234*s34)/(16*s123*s124*s24) - (D^2*s1234*s34)/(16*s123*s124*s24) + 
   (5*s1234*s34)/(s123*s13*s24) - (13*D*s1234*s34)/(8*s123*s13*s24) + 
   (D^2*s1234*s34)/(8*s123*s13*s24) + (21*s1234*s34)/(16*s124*s134*s24) - 
   (D*s1234*s34)/(8*s124*s134*s24) + (31*s12*s1234*s34)/
    (16*s124*s134*s14*s24) - (3*D*s12*s1234*s34)/(16*s124*s134*s14*s24) - 
   (s1234*s13*s34)/(4*s124*s134*s14*s24) + (7*s1234*s14*s34)/
    (8*s12*s123*s124*s24) - (D*s1234*s14*s34)/(4*s12*s123*s124*s24) + 
   (3*s1234*s23*s34)/(s12*s123*s13*s24) - (5*D*s1234*s23*s34)/
    (4*s12*s123*s13*s24) + (D^2*s1234*s23*s34)/(8*s12*s123*s13*s24) - 
   (5*s1234*s23*s34)/(16*s124*s134*s14*s24) + 
   (s1234*s24*s34)/(4*s134^2*s14^2) + (s1234*s24*s34)/(8*s124*s134*s14^2) - 
   (13*s1234*s24*s34)/(8*s12*s123*s124*s14) + (9*D*s1234*s24*s34)/
    (32*s12*s123*s124*s14) + (3*s1234*s24*s34)/(4*s14^2*s23^2) - 
   (D*s1234*s24*s34)/(8*s14^2*s23^2) + (5*s1234*s24*s34)/(8*s134*s14^2*s23) - 
   (D*s1234*s24*s34)/(8*s134*s14^2*s23) + (3*s1234*s24*s34)/
    (4*s123*s134*s14*s23) - (3*D*s1234*s24*s34)/(16*s123*s134*s14*s23) + 
   (s1234*s34^2)/(2*s134^2*s14^2) - (3*s1234*s34^2)/(32*s124*s134*s14^2) - 
   (s1234*s34^2)/(8*s14^2*s23^2) + (3*D*s1234*s34^2)/(16*s14^2*s23^2) + 
   (3*s1234*s34^2)/(16*s134*s14^2*s23) + (D*s1234*s34^2)/(8*s134*s14^2*s23) + 
   (s1234*s34^2)/(8*s123*s134*s14*s23) - (D*s1234*s34^2)/
    (16*s123*s134*s14*s23) - (3*s1234*s34^2)/(8*s124*s134*s14*s24) - 
   (13*s1234*z1)/(32*s12*s124*z124) + (D*s1234*z1)/(64*s12*s124*z124) - 
   (15*s1234*s13*z1)/(16*s12*s123*s124*z124) + 
   (5*D*s1234*s13*z1)/(32*s12*s123*s124*z124) + 
   (15*s1234*z1)/(16*s124*s134*z124) - (3*D*s1234*z1)/(32*s124*s134*z124) + 
   (5*s1234*s13*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z124) - (s1234*z1)/(2*s124*s14*z124) + 
   (D*s1234*z1)/(32*s124*s14*z124) + (s12*s1234*z1)/(4*s124*s134*s14*z124) - 
   (D*s12*s1234*z1)/(16*s124*s134*s14*z124) - 
   (3*s1234*s13*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s13*z1)/(16*s124*s134*s14*z124) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z124) + (D*s1234*s14*z1)/
    (16*s12*s123*s124*z124) + (7*s1234*s14*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s14*z1)/(32*s12*s124*s134*z124) - 
   (15*s1234*s23*z1)/(16*s12*s123*s124*z124) + 
   (5*D*s1234*s23*z1)/(32*s12*s123*s124*z124) - 
   (3*s1234*s23*z1)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z124) + 
   (15*s1234*s23*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z1)/(16*s124*s134*s14*z124) - (s1234*z1)/(2*s124*s24*z124) + 
   (D*s1234*z1)/(16*s124*s24*z124) + (3*s12*s1234*z1)/
    (16*s124*s134*s24*z124) + (5*s1234*s13*z1)/(8*s124*s134*s24*z124) + 
   (5*s1234*s14*z1)/(8*s12*s124*s24*z124) + (D*s1234*s14*z1)/
    (16*s123*s124*s24*z124) + (5*s1234*s13*s14*z1)/
    (8*s12*s123*s124*s24*z124) + (s1234*s14*z1)/(16*s124*s134*s24*z124) + 
   (s1234*s14^2*z1)/(4*s12*s123*s124*s24*z124) + 
   (15*s1234*s23*z1)/(16*s124*s134*s24*z124) + (5*s1234*s14*s23*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s24*z1)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z1)/(16*s12*s124*s134*z124) + (D*s1234*s24*z1)/
    (32*s12*s124*s134*z124) - (3*s1234*s13*s24*z1)/
    (32*s124*s134*s14^2*z124) - (7*s1234*s24*z1)/(32*s12*s124*s14*z124) - 
   (D*s1234*s24*z1)/(64*s12*s124*s14*z124) - (D*s1234*s24*z1)/
    (16*s123*s124*s14*z124) + (5*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (5*D*s1234*s13*s24*z1)/
    (32*s12*s123*s124*s14*z124) + (11*s1234*s24*z1)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z124) - (s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z124) + (5*s1234*s23*s24*z1)/
    (16*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z1)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z1)/
    (16*s124*s134*s14^2*z124) + (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z1)/(16*s12*s123*s124*s14*z124) - 
   (11*s1234*s13*z1)/(32*s12*s124*s34*z124) - 
   (D*s1234*s13*z1)/(64*s12*s124*s34*z124) + 
   (s1234*s14*z1)/(16*s12*s124*s34*z124) - (D*s1234*s14*z1)/
    (32*s12*s124*s34*z124) + (s1234*s13*s14*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*z1)/(32*s12*s124*s34*z124) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s34*z124) + (s1234*s14*s23*z1)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14*z1)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z1)/(4*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z1)/(8*s12*s124*s24*s34*z124) + 
   (s1234*s24*z1)/(4*s12*s124*s34*z124) + (s1234*s13*s24*z1)/
    (8*s12*s124*s134*s34*z124) + (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z124) - (3*D*s1234*s13*s24*z1)/
    (64*s12*s124*s14*s34*z124) + (s1234*s14*s24*z1)/
    (4*s12*s124*s134*s34*z124) + (s1234*s23*s24*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s23*s24*z1)/
    (32*s12*s124*s14*s34*z124) + (D*s1234*s23*s24*z1)/
    (64*s12*s124*s14*s34*z124) + (s1234*s24^2*z1)/
    (8*s12*s124*s134*s34*z124) - (s1234*s24^2*z1)/
    (16*s12*s124*s14*s34*z124) + (D*s1234*s24^2*z1)/
    (32*s12*s124*s14*s34*z124) - (9*s1234*s34*z1)/(16*s12*s123*s124*z124) + 
   (3*D*s1234*s34*z1)/(32*s12*s123*s124*z124) + 
   (s1234*s34*z1)/(16*s12*s124*s134*z124) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z124) - (3*s12*s1234*s34*z1)/
    (16*s124*s134*s14^2*z124) - (s1234*s13*s34*z1)/
    (32*s124*s134*s14^2*z124) - (s1234*s34*z1)/(4*s123*s124*s14*z124) + 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z124) + 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z124) - 
   (D*s1234*s34*z1)/(16*s124*s134*s14*z124) - (5*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z124) - (D*s1234*s34*z1)/(16*s123*s124*s24*z124) + 
   (15*s1234*s34*z1)/(16*s124*s134*s24*z124) - (7*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z124) - (s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z1)/
    (8*s12*s123*s124*s24*z124) - (s1234*s23*s34*z1)/
    (16*s124*s134*s14*s24*z124) + (s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s24*s34*z1)/
    (16*s12*s123*s124*s14*z124) - (3*D*s1234*s24*s34*z1)/
    (32*s12*s123*s124*s14*z124) + (7*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z124) + (7*s1234*s34^2*z1)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1^2)/(8*s134^2*z134^2) + 
   (s12*s1234*z1^2)/(2*s13*s134^2*z134^2) + (s12*s1234*z1^2)/
    (s134^2*s14*z134^2) - (D*s12*s1234*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/
    (2*s13*s134^2*z134^2) + (s1234*s23*z1^2)/(s134^2*s14*z134^2) - 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134^2) + 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134^2) + (s1234*s24*z1^2)/
    (s134^2*s14*z134^2) - (D*s1234*s24*z1^2)/(8*s134^2*s14*z134^2) - 
   (3*s1234*s34*z1^2)/(2*s13*s134^2*z134^2) + (D*s1234*s34*z1^2)/
    (4*s13*s134^2*z134^2) + (s1234*z1)/(s134^2*z134) + 
   (D*s1234*z1)/(4*s134^2*z134) - (s12*s1234*z1)/(s13*s134^2*z134) + 
   (3*s1234*z1)/(8*s12*s134*z134) - (D*s1234*z1)/(8*s12*s134*z134) - 
   (9*s1234*z1)/(8*s123*s134*z134) + (D*s1234*z1)/(16*s123*s134*z134) - 
   (s1234*z1)/(8*s124*s134*z134) + (5*D*s1234*z1)/(32*s124*s134*z134) + 
   (3*s1234*s13*z1)/(8*s12*s123*s134*z134) + (3*s1234*s13*z1)/
    (16*s12*s124*s134*z134) - (D*s1234*s13*z1)/(32*s12*s124*s134*z134) - 
   (2*s12*s1234*z1)/(s134^2*s14*z134) + (D*s12*s1234*z1)/
    (4*s134^2*s14*z134) - (D*s1234*s13*z1)/(8*s134^2*s14*z134) - 
   (7*s1234*z1)/(16*s134*s14*z134) + (3*D*s1234*z1)/(64*s134*s14*z134) + 
   (3*s12*s1234*z1)/(32*s124*s134*s14*z134) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z134) - (3*s1234*s13*z1)/
    (8*s124*s134*s14*z134) + (s1234*s14*z1)/(4*s13*s134^2*z134) + 
   (s1234*s14*z1)/(8*s12*s123*s134*z134) + (5*s1234*s14*z1)/
    (16*s12*s124*s134*z134) - (5*D*s1234*s14*z1)/(32*s12*s124*s134*z134) + 
   (s1234*s14*z1)/(8*s123*s13*s134*z134) + (3*s1234*z1)/(8*s134*s23*z134) - 
   (5*s12*s1234*z1)/(16*s123*s134*s23*z134) + 
   (3*s1234*s13*z1)/(16*s123*s134*s23*z134) - 
   (D*s1234*s13*z1)/(16*s123*s134*s23*z134) + 
   (3*s12*s1234*z1)/(16*s134*s14*s23*z134) - (3*s1234*s13*z1)/
    (16*s134*s14*s23*z134) - (s1234*s23*z1)/(s13*s134^2*z134) + 
   (D*s1234*s23*z1)/(8*s13*s134^2*z134) - (5*s1234*s23*z1)/
    (8*s12*s123*s134*z134) - (7*s1234*s23*z1)/(16*s12*s124*s134*z134) + 
   (3*D*s1234*s23*z1)/(32*s12*s124*s134*z134) - 
   (5*s1234*s23*z1)/(4*s134^2*s14*z134) + (D*s1234*s23*z1)/
    (8*s134^2*s14*z134) - (s1234*s23*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s23*z1)/(64*s12*s134*s14*z134) - (11*s1234*s23*z1)/
    (32*s124*s134*s14*z134) + (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z134) - 
   (3*s12*s1234*z1)/(16*s124*s134*s24*z134) + 
   (D*s12*s1234*z1)/(16*s124*s134*s24*z134) - 
   (7*s1234*s13*z1)/(16*s124*s134*s24*z134) - 
   (s1234*s14*z1)/(2*s124*s134*s24*z134) + (D*s1234*s14*z1)/
    (8*s124*s134*s24*z134) - (3*s1234*s24*z1)/(4*s13*s134^2*z134) - 
   (5*s1234*s24*z1)/(8*s12*s123*s134*z134) + 
   (s1234*s24*z1)/(16*s12*s124*s134*z134) - (D*s1234*s24*z1)/
    (32*s12*s124*s134*z134) - (s1234*s24*z1)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z1)/(4*s134^2*s14^2*z134) + 
   (3*s1234*s24*z1)/(16*s134*s14^2*z134) + (s12*s1234*s24*z1)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s24*z1)/
    (16*s124*s134*s14^2*z134) - (s1234*s24*z1)/(s134^2*s14*z134) + 
   (D*s1234*s24*z1)/(8*s134^2*s14*z134) - (s1234*s24*z1)/
    (4*s12*s134*s14*z134) + (3*D*s1234*s24*z1)/(64*s12*s134*s14*z134) + 
   (11*s1234*s24*z1)/(32*s124*s134*s14*z134) - 
   (5*s1234*s24*z1)/(16*s123*s134*s23*z134) + (7*s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z1)/(2*s134*s14*s23*z134) + 
   (3*s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z134) - 
   (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z134) - 
   (s1234*s23*s24*z1)/(32*s124*s134*s14^2*z134) + 
   (5*s1234*s24^2*z1)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s13*z1)/(2*s134^2*s34*z134) + (s1234*z1)/(4*s134*s34*z134) + 
   (5*s1234*s14*z1)/(4*s134^2*s34*z134) + (s1234*s14^2*z1)/
    (2*s13*s134^2*s34*z134) + (D*s1234*s23*z1)/(8*s134^2*s34*z134) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z134) + 
   (s1234*s24*z1)/(s134^2*s34*z134) + (s1234*s13*s24*z1)/
    (2*s134^2*s14*s34*z134) - (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z134) + 
   (s1234*s14*s24*z1)/(2*s13*s134^2*s34*z134) - 
   (s1234*s13*s24*z1)/(4*s134*s14*s23*s34*z134) - 
   (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s34*z1)/(s13*s134^2*z134) - (D*s1234*s34*z1)/(8*s13*s134^2*z134) - 
   (s1234*s34*z1)/(s12*s123*s134*z134) - (D*s1234*s34*z1)/
    (16*s12*s123*s134*z134) + (s1234*s34*z1)/(4*s12*s124*s134*z134) + 
   (D*s1234*s34*z1)/(32*s12*s124*s134*z134) - 
   (25*s1234*s34*z1)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z1)/(2*s134^2*s14^2*z134) - (s1234*s13*s34*z1)/
    (4*s134^2*s14^2*z134) - (5*s1234*s34*z1)/(16*s134*s14^2*z134) + 
   (s12*s1234*s34*z1)/(16*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z1)/(8*s124*s134*s14^2*z134) + 
   (s1234*s34*z1)/(4*s134^2*s14*z134) - (D*s1234*s34*z1)/
    (8*s134^2*s14*z134) - (s1234*s34*z1)/(16*s12*s134*s14*z134) + 
   (D*s1234*s34*z1)/(32*s12*s134*s14*z134) - 
   (s1234*s34*z1)/(4*s123*s134*s14*z134) - (45*s1234*s34*z1)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z1)/(16*s124*s134*s14*z134) - 
   (3*s1234*s14*s34*z1)/(4*s12*s123*s13*s134*z134) - 
   (7*s1234*s34*z1)/(8*s123*s134*s23*z134) - (D*s1234*s34*z1)/
    (8*s123*s134*s23*z134) - (11*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z1)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z1)/(2*s134*s14*s23*z134) - (5*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (7*s1234*s13*s34*z1)/
    (8*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z1)/
    (16*s123*s134*s14*s23*z134) - (3*s1234*s14*s34*z1)/
    (4*s123*s13*s134*s23*z134) - (7*s1234*s23*s34*z1)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z1)/(4*s134^2*s14^2*z134) + 
   (s1234*s23*s34*z1)/(32*s124*s134*s14^2*z134) - 
   (23*s1234*s34*z1)/(16*s124*s134*s24*z134) + 
   (D*s1234*s34*z1)/(8*s124*s134*s24*z134) - (13*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (5*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z134) - (3*s1234*s23*s34*z1)/
    (8*s124*s134*s14*s24*z134) - (3*s1234*s24*s34*z1)/
    (4*s12*s123*s13*s134*z134) - (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z134) + 
   (3*s1234*s24*s34*z1)/(16*s124*s134*s14^2*z134) - 
   (3*s1234*s24*s34*z1)/(4*s123*s13*s134*s23*z134) + 
   (s1234*s24*s34*z1)/(16*s134*s14^2*s23*z134) - 
   (9*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z134) - 
   (5*s1234*s34^2*z1)/(8*s12*s123*s13*s134*z134) - 
   (D*s1234*s34^2*z1)/(16*s12*s123*s13*s134*z134) - 
   (s1234*s34^2*z1)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z1)/
    (16*s124*s134*s14^2*z134) - (5*s1234*s34^2*z1)/
    (8*s123*s13*s134*s23*z134) - (D*s1234*s34^2*z1)/
    (16*s123*s13*s134*s23*z134) - (s1234*s34^2*z1)/(8*s134*s14^2*s23*z134) - 
   (11*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z134) - 
   (s1234*z1^2)/(2*s124*s134*z124*z134) - (3*s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z134) + (11*s1234*s13*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1^2)/
    (16*s12*s124*s134*z124*z134) + (3*s1234*s23*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1^2)/
    (2*s124*s134*s14*z124*z134) + (s12*s1234*z1^2)/
    (16*s124*s134*s24*z124*z134) + (s1234*s13*z1^2)/
    (16*s124*s134*s24*z124*z134) - (s1234*s14*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s23*z1^2)/
    (16*s124*s134*s24*z124*z134) + (3*s1234*s24*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1^2)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s24*z1^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) + (5*s1234*s34*z1^2)/
    (16*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34*z1^2)/
    (8*s124*s134*s24*z124*z134) + (s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1)/(4*s12*s123*z14) - 
   (s1234*z1)/(8*s12*s124*z14) + (D*s1234*z1)/(32*s12*s124*z14) - 
   (s1234*z1)/(16*s123*s124*z14) - (s1234*z1)/(2*s134^2*z14) + 
   (D*s1234*z1)/(4*s134^2*z14) - (7*s1234*z1)/(32*s12*s134*z14) + 
   (D*s1234*z1)/(32*s12*s134*z14) + (s1234*z1)/(16*s123*s134*z14) - 
   (3*s1234*z1)/(16*s124*s134*z14) + (7*s1234*z1)/(16*s12*s14*z14) - 
   (D*s1234*z1)/(16*s12*s14*z14) - (13*s1234*z1)/(32*s124*s14*z14) + 
   (D*s1234*z1)/(32*s124*s14*z14) - (3*s12*s1234*z1)/(4*s134^2*s14*z14) - 
   (s1234*s13*z1)/(s134^2*s14*z14) + (D*s1234*s13*z1)/(4*s134^2*s14*z14) + 
   (7*s1234*z1)/(32*s134*s14*z14) - (3*D*s1234*z1)/(16*s134*s14*z14) + 
   (3*s12*s1234*z1)/(16*s124*s134*s14*z14) - (3*s1234*s13*z1)/
    (16*s12*s134*s14*z14) + (D*s1234*s13*z1)/(32*s12*s134*s14*z14) - 
   (13*s1234*s13*z1)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z1)/(8*s12*s123*s124*z14) + (s1234*z1)/(16*s123*s23*z14) + 
   (3*s1234*s13*z1)/(16*s12*s123*s23*z14) - (13*s1234*z1)/(16*s134*s23*z14) + 
   (D*s1234*z1)/(16*s134*s23*z14) + (s1234*s13*z1)/(16*s123*s134*s23*z14) - 
   (13*s1234*z1)/(32*s14*s23*z14) - (15*s12*s1234*z1)/(16*s134*s14*s23*z14) + 
   (D*s12*s1234*z1)/(16*s134*s14*s23*z14) - (3*s1234*s13*z1)/
    (8*s134*s14*s23*z14) + (D*s1234*s13*z1)/(16*s134*s14*s23*z14) - 
   (s1234*s23*z1)/(2*s134^2*s14*z14) - (s1234*s23*z1)/(32*s12*s134*s14*z14) - 
   (s1234*s23*z1)/(16*s124*s134*s14*z14) + 
   (s12*s1234*z1)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z1)/(4*s124*s134*s24*z14) - (s1234*s13*s24*z1)/
    (4*s134^2*s14^2*z14) - (3*s1234*s24*z1)/(16*s134*s14^2*z14) + 
   (7*s12*s1234*s24*z1)/(32*s124*s134*s14^2*z14) - 
   (s1234*s13*s24*z1)/(4*s124*s134*s14^2*z14) - 
   (s1234*s24*z1)/(8*s12*s123*s14*z14) - (3*s1234*s24*z1)/
    (8*s12*s124*s14*z14) + (D*s1234*s24*z1)/(32*s12*s124*s14*z14) + 
   (s1234*s24*z1)/(16*s123*s124*s14*z14) - 
   (s1234*s24*z1)/(4*s134^2*s14*z14) - (s1234*s24*z1)/(16*s12*s134*s14*z14) - 
   (s1234*s24*z1)/(16*s123*s134*s14*z14) + (5*s1234*s24*z1)/
    (32*s124*s134*s14*z14) + (s1234*s13*s24*z1)/(4*s14^2*s23^2*z14) - 
   (D*s1234*s13*s24*z1)/(8*s14^2*s23^2*z14) + 
   (3*s1234*s24*z1)/(8*s14*s23^2*z14) - (D*s1234*s24*z1)/(16*s14*s23^2*z14) + 
   (3*s1234*s24*z1)/(16*s12*s123*s23*z14) - (9*s1234*s24*z1)/
    (16*s14^2*s23*z14) - (5*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (3*s1234*s13*s24*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24*z1)/(16*s123*s14*s23*z14) - (s1234*s13*s24*z1)/
    (16*s12*s123*s14*s23*z14) - (11*s1234*s24*z1)/(16*s134*s14*s23*z14) + 
   (D*s1234*s24*z1)/(16*s134*s14*s23*z14) - (s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z14) + (3*s1234*s23*s24*z1)/
    (32*s124*s134*s14^2*z14) + (7*s1234*s24^2*z1)/(32*s124*s134*s14^2*z14) + 
   (s1234*s24^2*z1)/(8*s12*s123*s124*s14*z14) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z14) + 
   (s1234*s24^2*z1)/(16*s12*s123*s14*s23*z14) + 
   (s1234*s13*z1)/(4*s134^2*s34*z14) - (s1234*z1)/(4*s134*s34*z14) + 
   (s1234*s14*z1)/(4*s134^2*s34*z14) + (s1234*s24*z1)/(4*s134^2*s34*z14) + 
   (s1234*s13*s24*z1)/(4*s134^2*s14*s34*z14) - 
   (s1234*s24*z1)/(4*s134*s14*s34*z14) - (s1234*s24*z1)/
    (4*s134*s23*s34*z14) - (s1234*s24^2*z1)/(4*s134*s14*s23*s34*z14) + 
   (s1234*s34*z1)/(8*s12*s123*s124*z14) - (D*s1234*s34*z1)/
    (16*s12*s123*s124*z14) - (s12*s1234*s34*z1)/(2*s134^2*s14^2*z14) + 
   (D*s1234*s13*s34*z1)/(2*s134^2*s14^2*z14) + 
   (15*s1234*s34*z1)/(16*s134*s14^2*z14) - (3*D*s1234*s34*z1)/
    (8*s134*s14^2*z14) - (s12*s1234*s34*z1)/(2*s124*s134*s14^2*z14) + 
   (11*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z14) - 
   (5*s1234*s34*z1)/(8*s12*s123*s14*z14) + (D*s1234*s34*z1)/
    (16*s12*s123*s14*z14) + (3*s1234*s34*z1)/(16*s123*s124*s14*z14) - 
   (D*s1234*s34*z1)/(16*s123*s124*s14*z14) - (3*s1234*s34*z1)/
    (4*s134^2*s14*z14) + (3*D*s1234*s34*z1)/(4*s134^2*s14*z14) - 
   (s1234*s34*z1)/(4*s12*s134*s14*z14) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z14) - (s1234*s34*z1)/(8*s123*s134*s14*z14) - 
   (29*s1234*s34*z1)/(32*s124*s134*s14*z14) - (s12*s1234*s34*z1)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s34*z1)/(8*s14^2*s23^2*z14) + 
   (s1234*s34*z1)/(8*s14*s23^2*z14) + (D*s1234*s34*z1)/(16*s14*s23^2*z14) - 
   (s12*s1234*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z1)/
    (16*s123*s14*s23^2*z14) + (s1234*s13*s34*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s13*s34*z1)/(16*s123*s14*s23^2*z14) - 
   (5*s1234*s34*z1)/(16*s12*s123*s23*z14) - (9*s1234*s34*z1)/
    (16*s123*s134*s23*z14) + (D*s1234*s34*z1)/(8*s123*s134*s23*z14) - 
   (9*s1234*s34*z1)/(16*s14^2*s23*z14) - (3*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z14) + (D*s12*s1234*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (9*s1234*s13*s34*z1)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s13*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (5*s1234*s34*z1)/(8*s123*s14*s23*z14) + (D*s1234*s34*z1)/
    (32*s123*s14*s23*z14) - (7*s1234*s13*s34*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (17*s1234*s34*z1)/(16*s134*s14*s23*z14) + (7*D*s1234*s34*z1)/
    (16*s134*s14*s23*z14) - (s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s13*s34*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34*z1)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z14) + 
   (s1234*s13*s34*z1)/(4*s124*s134*s14*s24*z14) - 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z14) - (3*s1234*s24*s34*z1)/
    (4*s124*s134*s14^2*z14) + (s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z14) - 
   (D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z1)/(8*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/
    (16*s123*s14*s23^2*z14) + (D*s1234*s24*s34*z1)/(8*s134*s14^2*s23*z14) - 
   (s1234*s24*s34*z1)/(2*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z1)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(2*s134^2*s14^2*z14) + (11*s1234*s34^2*z1)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z1)/(8*s123*s14*s23^2*z14) - 
   (D*s1234*s34^2*z1)/(16*s123*s14*s23^2*z14) - 
   (9*s1234*s34^2*z1)/(16*s134*s14^2*s23*z14) + 
   (3*D*s1234*s34^2*z1)/(8*s134*s14^2*s23*z14) - 
   (7*s1234*s34^2*z1)/(16*s12*s123*s14*s23*z14) - 
   (D*s1234*s34^2*z1)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s34^2*z1)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z1)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s34^2*z1)/(8*s124*s134*s14*s24*z14) - 
   (s1234*z1^2)/(8*s12*s124*z124*z14) - (s1234*z1^2)/(8*s123*s124*z124*z14) + 
   (5*s1234*z1^2)/(16*s124*s134*z124*z14) + 
   (3*s1234*z1^2)/(8*s124*s14*z124*z14) + (s12*s1234*z1^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z1^2)/(s124*s134*s14*z124*z14) + 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z14) + 
   (3*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1^2)/(4*s12*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(8*s123*s124*s14*z124*z14) + 
   (s1234*s24*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s34*z1^2)/(16*s124*s134*s14*z124*z14) + 
   (5*s1234*s23*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (9*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s23*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*z1^2)/(4*s134^2*z134*z14) + (s1234*z1^2)/(32*s12*s134*z134*z14) - 
   (s1234*z1^2)/(16*s123*s134*z134*z14) - (11*s1234*z1^2)/
    (32*s124*s134*z134*z14) + (3*s12*s1234*z1^2)/(2*s134^2*s14*z134*z14) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z134*z14) + 
   (19*s1234*z1^2)/(32*s134*s14*z134*z14) - (s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z14) + (9*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z14) + (9*s1234*z1^2)/(16*s134*s23*z134*z14) - 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*z1^2)/(16*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z1^2)/(8*s134*s14*s23*z134*z14) + 
   (5*s1234*s23*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (9*s1234*s23*z1^2)/(32*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s1234*s13*z1^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s14*z1^2)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1^2)/(4*s134^2*s14^2*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z14) - 
   (3*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z14) - 
   (7*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z134*z14) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z134*z14) + (s12*s1234*s34*z1^2)/
    (2*s134^2*s14^2*z134*z14) + (s1234*s13*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) + (5*s1234*s34*z1^2)/(16*s134*s14^2*z134*z14) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1^2)/(8*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1^2)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z134*z14) + 
   (5*s1234*s34*z1^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z14) - 
   (3*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1^2)/(s134*s14*s23*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s123*s134*s14*s23*z134*z14) + (5*s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s23*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s24*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z14) - (3*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z14) + (3*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z14) - (s1234*s34^2*z1^2)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z134*z14) + (5*s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z14) + (5*s1234*z1^3)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (11*s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (15*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z14) - (s12*s1234*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s23*s24*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z14) - (s1234*s24^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (9*s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z14) + (33*s1234*z1)/(32*s12*s124*z2) - 
   (3*D*s1234*z1)/(16*s12*s124*z2) + (5*s1234*z1)/(8*s123*s124*z2) - 
   (D*s1234*z1)/(8*s123*s124*z2) + (s1234*z1)/(8*s12*s13*z2) - 
   (s1234*z1)/(4*s123*s13*z2) + (5*s1234*s13*z1)/(16*s12*s123*s124*z2) + 
   (3*s1234*z1)/(4*s134^2*z2) - (D*s1234*z1)/(8*s134^2*z2) - 
   (s12*s1234*z1)/(2*s13*s134^2*z2) - (s1234*z1)/(16*s12*s134*z2) + 
   (D*s1234*z1)/(16*s12*s134*z2) + (39*s1234*z1)/(16*s123*s134*z2) - 
   (3*D*s1234*z1)/(16*s123*s134*z2) + (s1234*z1)/(16*s124*s134*z2) + 
   (D*s1234*z1)/(32*s124*s134*z2) + (s1234*s13*z1)/(2*s12*s123*s134*z2) - 
   (D*s1234*s13*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s13*z1)/(8*s12*s124*s134*z2) - (3*s1234*z1)/(8*s12*s14*z2) + 
   (D*s1234*z1)/(16*s12*s14*z2) + (7*s1234*z1)/(8*s124*s14*z2) - 
   (5*D*s1234*z1)/(32*s124*s14*z2) + (3*s1234*s13*z1)/(2*s134^2*s14*z2) - 
   (5*s1234*z1)/(8*s134*s14*z2) - (D*s1234*z1)/(64*s134*s14*z2) - 
   (5*s12*s1234*z1)/(16*s124*s134*s14*z2) + (D*s12*s1234*z1)/
    (16*s124*s134*s14*z2) + (s1234*s13*z1)/(8*s12*s134*s14*z2) + 
   (7*s1234*s13*z1)/(32*s124*s134*s14*z2) - 
   (s1234*s14*z1)/(4*s12*s123*s124*z2) + (s1234*s14*z1)/(4*s13*s134^2*z2) - 
   (3*s1234*s14*z1)/(8*s12*s123*s134*z2) + 
   (s1234*s14*z1)/(16*s12*s124*s134*z2) + (3*s1234*s14*z1)/
    (8*s123*s13*s134*z2) + (3*s1234*z1)/(4*s123*s23*z2) + 
   (s1234*s13*z1)/(4*s12*s123*s23*z2) + (s1234*z1)/(4*s134*s23*z2) + 
   (7*s12*s1234*z1)/(16*s123*s134*s23*z2) + (9*s1234*s13*z1)/
    (16*s123*s134*s23*z2) + (s1234*z1)/(8*s14*s23*z2) + 
   (3*s1234*s13*z1)/(8*s134*s14*s23*z2) + (s1234*s14*z1)/
    (2*s123*s134*s23*z2) + (s12*s1234*s14*z1)/(4*s123*s13*s134*s23*z2) + 
   (5*s1234*s23*z1)/(16*s12*s123*s124*z2) - 
   (s1234*s23*z1)/(2*s13*s134^2*z2) + (D*s1234*s23*z1)/(8*s13*s134^2*z2) + 
   (s1234*s23*z1)/(4*s12*s123*s134*z2) + (D*s1234*s23*z1)/
    (8*s12*s123*s134*z2) + (s1234*s23*z1)/(2*s12*s124*s134*z2) - 
   (3*D*s1234*s23*z1)/(32*s12*s124*s134*z2) + 
   (3*s1234*s23*z1)/(4*s134^2*s14*z2) - (D*s1234*s23*z1)/(8*s134^2*s14*z2) + 
   (5*s1234*s23*z1)/(16*s12*s134*s14*z2) - (5*D*s1234*s23*z1)/
    (64*s12*s134*s14*z2) + (3*s1234*s23*z1)/(16*s124*s134*s14*z2) + 
   (s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*z1)/(8*s123*s234*z2) + (s12*s1234*z1)/(4*s123*s13*s234*z2) + 
   (s1234*s14*z1)/(4*s12*s123*s234*z2) + (s1234*s14*z1)/
    (2*s123*s13*s234*z2) + (3*s1234*s23*z1)/(8*s12*s123*s234*z2) + 
   (s1234*s23*z1)/(2*s123*s13*s234*z2) - (s1234*z1)/(8*s124*s24*z2) + 
   (D*s1234*z1)/(16*s124*s24*z2) + (s1234*z1)/(8*s13*s24*z2) - 
   (s12*s1234*z1)/(16*s124*s134*s24*z2) - (s1234*s14*z1)/
    (8*s123*s124*s24*z2) - (s1234*s23*z1)/(16*s124*s134*s24*z2) - 
   (s1234*s24*z1)/(2*s13*s134^2*z2) + (9*s1234*s24*z1)/(8*s12*s123*s134*z2) + 
   (9*s1234*s24*z1)/(16*s12*s124*s134*z2) - (3*D*s1234*s24*z1)/
    (32*s12*s124*s134*z2) - (3*s1234*s24*z1)/(8*s123*s13*s134*z2) - 
   (3*s1234*s13*s24*z1)/(4*s134^2*s14^2*z2) - 
   (s1234*s24*z1)/(8*s134*s14^2*z2) + (s12*s1234*s24*z1)/
    (8*s124*s134*s14^2*z2) - (5*s1234*s13*s24*z1)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*z1)/(2*s12*s123*s14*z2) + (15*s1234*s24*z1)/
    (32*s12*s124*s14*z2) - (3*D*s1234*s24*z1)/(32*s12*s124*s14*z2) + 
   (D*s1234*s24*z1)/(8*s123*s124*s14*z2) - (5*s1234*s13*s24*z1)/
    (16*s12*s123*s124*s14*z2) + (s1234*s24*z1)/(2*s134^2*s14*z2) - 
   (D*s1234*s24*z1)/(8*s134^2*s14*z2) - (3*s1234*s24*z1)/
    (16*s12*s134*s14*z2) + (D*s1234*s24*z1)/(64*s12*s134*s14*z2) - 
   (7*s1234*s24*z1)/(16*s123*s134*s14*z2) + (D*s1234*s24*z1)/
    (16*s123*s134*s14*z2) + (s1234*s24*z1)/(4*s124*s134*s14*z2) + 
   (D*s1234*s24*z1)/(16*s124*s134*s14*z2) - 
   (s1234*s24*z1)/(8*s123*s134*s23*z2) - (s12*s1234*s24*z1)/
    (4*s123*s13*s134*s23*z2) - (7*s1234*s24*z1)/(32*s14^2*s23*z2) - 
   (3*s12*s1234*s24*z1)/(16*s134*s14^2*s23*z2) - 
   (3*s1234*s13*s24*z1)/(8*s134*s14^2*s23*z2) - 
   (s1234*s24*z1)/(4*s134*s14*s23*z2) - (3*s12*s1234*s24*z1)/
    (16*s123*s134*s14*s23*z2) - (9*s1234*s13*s24*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z2) - 
   (s1234*s23*s24*z1)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s23*s24*z1)/(16*s12*s123*s124*s14*z2) + 
   (s1234*s24*z1)/(4*s12*s123*s234*z2) - (s1234*s24*z1)/
    (2*s123*s23*s234*z2) + (3*s1234*s24^2*z1)/(16*s124*s134*s14^2*z2) + 
   (s1234*s24^2*z1)/(4*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z1)/(16*s134*s14^2*s23*z2) - 
   (s1234*s24^2*z1)/(8*s123*s134*s14*s23*z2) - 
   (s1234*s13*z1)/(32*s12*s124*s34*z2) - (s1234*s13*z1)/(2*s134^2*s34*z2) + 
   (s1234*z1)/(16*s134*s34*z2) - (s1234*s13*z1)/(16*s12*s134*s34*z2) - 
   (s1234*s14*z1)/(16*s12*s124*s34*z2) - (5*s1234*s14*z1)/(4*s134^2*s34*z2) - 
   (s1234*s14*z1)/(8*s12*s134*s34*z2) - (s1234*s13*s14*z1)/
    (8*s12*s123*s134*s34*z2) - (s1234*s13*s14*z1)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s14^2*z1)/(2*s13*s134^2*s34*z2) - (s1234*s14^2*z1)/
    (4*s12*s123*s134*s34*z2) - (s1234*s14^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (3*s1234*s23*z1)/(32*s12*s124*s34*z2) + (D*s1234*s23*z1)/
    (8*s134^2*s34*z2) + (s1234*s23*z1)/(8*s12*s134*s34*z2) + 
   (s1234*s14*s23*z1)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z1)/
    (8*s12*s123*s134*s34*z2) - (5*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (D*s1234*s14*s23*z1)/
    (16*s12*s124*s134*s34*z2) + (s1234*s24*z1)/(s134^2*s34*z2) + 
   (s1234*s24*z1)/(8*s12*s134*s34*z2) + (s1234*s13*s24*z1)/
    (8*s12*s123*s134*s34*z2) + (5*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z2) - (D*s1234*s13*s24*z1)/
    (16*s12*s124*s134*s34*z2) - (3*s1234*s13*s24*z1)/
    (32*s12*s124*s14*s34*z2) + (s1234*s13*s24*z1)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z1)/(8*s134^2*s14*s34*z2) - 
   (3*s1234*s24*z1)/(16*s134*s14*s34*z2) - (s1234*s13*s24*z1)/
    (16*s12*s134*s14*s34*z2) + (s1234*s14*s24*z1)/(2*s13*s134^2*s34*z2) + 
   (3*s1234*s24*z1)/(8*s134*s23*s34*z2) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z2) + (s1234*s23*s24*z1)/(8*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(16*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z1)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z1)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z1)/(8*s12*s124*s134*s34*z2) + 
   (s1234*s24^2*z1)/(16*s12*s124*s14*s34*z2) - 
   (3*s1234*s24^2*z1)/(8*s134*s14*s23*s34*z2) + 
   (5*s1234*s34*z1)/(16*s12*s123*s124*z2) + (3*D*s1234*s34*z1)/
    (16*s12*s123*s124*z2) + (s1234*s34*z1)/(4*s13*s134^2*z2) + 
   (s1234*s34*z1)/(4*s12*s123*s134*z2) - (D*s1234*s34*z1)/
    (8*s12*s123*s134*z2) - (s1234*s34*z1)/(16*s123*s13*s134*z2) - 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z2) + (s1234*s13*s34*z1)/
    (s134^2*s14^2*z2) - (5*s1234*s34*z1)/(8*s134*s14^2*z2) + 
   (5*s12*s1234*s34*z1)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s34*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34*z1)/(8*s12*s123*s14*z2) - (3*D*s1234*s34*z1)/
    (16*s12*s123*s14*z2) - (s1234*s34*z1)/(8*s123*s124*s14*z2) + 
   (5*D*s1234*s34*z1)/(16*s123*s124*s14*z2) + 
   (s1234*s34*z1)/(2*s134^2*s14*z2) - (11*s1234*s34*z1)/
    (16*s123*s134*s14*z2) + (D*s1234*s34*z1)/(16*s123*s134*s14*z2) + 
   (23*s1234*s34*z1)/(32*s124*s134*s14*z2) + (7*s1234*s34*z1)/
    (16*s123*s134*s23*z2) - (3*s12*s1234*s34*z1)/(16*s123*s13*s134*s23*z2) - 
   (7*s1234*s34*z1)/(32*s14^2*s23*z2) - (5*s12*s1234*s34*z1)/
    (16*s134*s14^2*s23*z2) - (5*s1234*s34*z1)/(8*s123*s14*s23*z2) - 
   (s1234*s13*s34*z1)/(8*s12*s123*s14*s23*z2) + 
   (s1234*s34*z1)/(2*s134*s14*s23*z2) - (13*s12*s1234*s34*z1)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z2) + 
   (s1234*s23*s34*z1)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z2) + (s1234*s23*s34*z1)/
    (8*s124*s134*s14^2*z2) - (s1234*s34*z1)/(2*s12*s123*s234*z2) + 
   (D*s1234*s34*z1)/(8*s12*s123*s234*z2) - (3*s1234*s34*z1)/
    (2*s123*s13*s234*z2) + (D*s1234*s34*z1)/(4*s123*s13*s234*z2) - 
   (s1234*s34*z1)/(2*s123*s23*s234*z2) - (D*s1234*s34*z1)/
    (16*s123*s124*s24*z2) - (3*s12*s1234*s34*z1)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z2) - 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z2) + (3*s1234*s24*s34*z1)/
    (16*s124*s134*s14^2*z2) - (s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) + 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z2) - 
   (17*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z2) - 
   (9*s1234*s24*s34*z1)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z1)/(16*s124*s134*s14^2*z2) - 
   (s1234*s34^2*z1)/(4*s134*s14^2*s23*z2) + (s1234*s34^2*z1)/
    (8*s123*s134*s14*s23*z2) - (17*s1234*z1^2)/(32*s12*s124*z124*z2) - 
   (5*s1234*s13*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (9*s1234*z1^2)/(32*s124*s134*z124*z2) - (s1234*s13*z1^2)/
    (16*s12*s124*s134*z124*z2) - (s1234*z1^2)/(4*s124*s14*z124*z2) - 
   (3*s12*s1234*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s14*z1^2)/(8*s12*s123*s124*z124*z2) - 
   (s1234*s14*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (5*s1234*s23*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s1234*s23*z1^2)/(4*s124*s134*s14*z124*z2) - 
   (s1234*s24*z1^2)/(4*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (9*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z2) + 
   (5*s1234*s13*s24*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (5*s1234*s24*z1^2)/(16*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z124*z2) + 
   (5*s1234*s23*s24*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (3*s1234*s24^2*z1^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z1^2)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*s13*z1^2)/(32*s12*s124*s34*z124*z2) + 
   (s1234*s14*z1^2)/(16*s12*s124*s34*z124*z2) - 
   (3*s1234*s23*z1^2)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s13*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s13*s24*z1^2)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s14*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s23*s24*z1^2)/(32*s12*s124*s14*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(8*s12*s124*s134*s34*z124*z2) - 
   (s1234*s24^2*z1^2)/(16*s12*s124*s14*s34*z124*z2) - 
   (3*s1234*s34*z1^2)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s34*z1^2)/(16*s12*s124*s134*z124*z2) - 
   (7*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (23*s1234*s34*z1^2)/(32*s124*s134*s14*z124*z2) - 
   (3*s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z2) + 
   (3*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z124*z2) - 
   (2*s1234*z1^3)/(s134^2*z134^2*z2) + (D*s1234*z1^3)/(4*s134^2*z134^2*z2) - 
   (s12*s1234*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*z1^3)/(s134^2*s14*z134^2*z2) + (D*s1234*s13*z1^3)/
    (8*s134^2*s14*z134^2*z2) - (s1234*s14*z1^3)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s34*z1^3)/(s13*s134^2*z134^2*z2) + (s1234*s13*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z2) - (3*s1234*s34*z1^3)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^3)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z1^2)/(2*s134^2*z134*z2) - (3*D*s1234*z1^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z1^2)/(s13*s134^2*z134*z2) + 
   (s1234*z1^2)/(2*s12*s134*z134*z2) - (D*s1234*z1^2)/(8*s12*s134*z134*z2) - 
   (9*s1234*z1^2)/(16*s123*s134*z134*z2) + 
   (7*s1234*z1^2)/(32*s124*s134*z134*z2) - 
   (D*s1234*z1^2)/(16*s124*s134*z134*z2) + (s1234*s13*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s13*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s13*z1^2)/(16*s12*s124*s134*z134*z2) + 
   (s1234*s13*z1^2)/(s134^2*s14*z134*z2) - (D*s1234*s13*z1^2)/
    (8*s134^2*s14*z134*z2) - (3*s1234*z1^2)/(8*s134*s14*z134*z2) + 
   (D*s1234*z1^2)/(64*s134*s14*z134*z2) + (s12*s1234*z1^2)/
    (8*s124*s134*s14*z134*z2) - (D*s12*s1234*z1^2)/
    (16*s124*s134*s14*z134*z2) + (3*s1234*s13*z1^2)/
    (8*s12*s134*s14*z134*z2) - (D*s1234*s13*z1^2)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s13*z1^2)/(8*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1^2)/(s13*s134^2*z134*z2) + (s1234*s14*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s14*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (3*s12*s1234*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (s1234*s13*z1^2)/(16*s123*s134*s23*z134*z2) + 
   (s1234*s23*z1^2)/(s13*s134^2*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s13*s134^2*z134*z2) - (3*s1234*s23*z1^2)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s23*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z1^2)/(64*s12*s134*s14*z134*z2) - 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (s12*s1234*z1^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z1^2)/(16*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1^2)/(4*s13*s134^2*z134*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s24*z1^2)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z134*z2) + (D*s1234*s24*z1^2)/
    (8*s134^2*s14*z134*z2) + (s1234*s24*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s1234*s24*z1^2)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (3*s1234*s13*s24*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s24^2*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (s1234*s24^2*z1^2)/
    (8*s123*s134*s14*s23*z134*z2) - (D*s1234*s23*z1^2)/
    (8*s134^2*s34*z134*z2) - (s1234*s14*s23*z1^2)/(4*s13*s134^2*s34*z134*
     z2) - (s1234*s24*z1^2)/(s134^2*s34*z134*z2) - 
   (s1234*s13*s24*z1^2)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1^2)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z1^2)/(s13*s134^2*z134*z2) + (s1234*s34*z1^2)/
    (2*s12*s123*s134*z134*z2) + (s1234*s34*z1^2)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z2) - 
   (9*s1234*s34*z1^2)/(16*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z1^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s34*z1^2)/(s134^2*s14*z134*z2) - (D*s1234*s34*z1^2)/
    (8*s134^2*s14*z134*z2) + (3*s1234*s34*z1^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s12*s134*s14*z134*z2) - 
   (s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s34*z1^2)/(8*s124*s134*s14*z134*z2) - 
   (5*s1234*s34*z1^2)/(16*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1^2)/(4*s134*s14^2*s23*z134*z2) - 
   (s1234*s34*z1^2)/(2*s134*s14*s23*z134*z2) - (3*s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s34*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z2) - (s1234*s24*s34*z1^2)/
    (4*s12*s123*s13*s134*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z134*z2) + (5*s1234*s24*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z2) - (s1234*s24*s34*z1^2)/
    (4*s123*s13*s134*s23*z134*z2) - (5*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z134*z2) - (7*s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s34^2*z1^2)/
    (4*s134*s14^2*s23*z134*z2) - (s1234*s34^2*z1^2)/
    (4*s123*s134*s14*s23*z134*z2) + (3*s1234*z1^3)/
    (16*s124*s134*z124*z134*z2) - (s1234*s13*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) + (s12*s1234*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (s1234*s13*z1^3)/
    (16*s124*s134*s14*z124*z134*z2) - (s1234*s14*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) + (s12*s1234*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (3*s1234*s13*s24*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) + (7*s1234*s24*z1^3)/
    (32*s124*s134*s14*z124*z134*z2) - (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*s24^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (8*s12*s124*s134*z124*z134*z2) - (s1234*s13*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) - (s1234*s34*z1^3)/
    (16*s124*s134*s14*z124*z134*z2) - (3*s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z2) - (s1234*s34^2*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z2) + (3*s1234*z1^2)/(16*s12*s124*z14*z2) + 
   (s1234*z1^2)/(16*s123*s124*z14*z2) - (s1234*z1^2)/(2*s134^2*z14*z2) - 
   (s1234*z1^2)/(16*s12*s134*z14*z2) + (s1234*z1^2)/(16*s123*s134*z14*z2) - 
   (s1234*z1^2)/(32*s124*s134*z14*z2) - (s1234*z1^2)/(32*s124*s14*z14*z2) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z14*z2) + (21*s1234*z1^2)/
    (32*s134*s14*z14*z2) - (s12*s1234*z1^2)/(32*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1^2)/(16*s12*s134*s14*z14*z2) + 
   (3*s12*s1234*z1^2)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z2) - 
   (s1234*s23*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1^2)/
    (32*s12*s134*s14*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (4*s134^2*s14^2*z14*z2) + (s1234*s24*z1^2)/(8*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z1^2)/(16*s12*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z2) + (s1234*s24*z1^2)/
    (32*s12*s134*s14*z14*z2) - (s1234*s24*z1^2)/(16*s123*s134*s14*z14*z2) - 
   (7*s1234*s24*z1^2)/(32*s124*s134*s14*z14*z2) + 
   (7*s1234*s24*z1^2)/(32*s14^2*s23*z14*z2) + (3*s12*s1234*s24*z1^2)/
    (16*s134*s14^2*s23*z14*z2) + (3*s1234*s13*s24*z1^2)/
    (8*s134*s14^2*s23*z14*z2) + (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z2) + 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1^2)/(8*s124*s134*s14^2*z14*z2) + 
   (3*s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24*z1^2)/(4*s134^2*s34*z14*z2) - (s1234*s13*s24*z1^2)/
    (4*s134^2*s14*s34*z14*z2) + (s1234*s24*z1^2)/(4*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1^2)/(4*s134*s14*s23*s34*z14*z2) - 
   (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z2) - (s1234*s13*s34*z1^2)/
    (s134^2*s14^2*z14*z2) + (5*s1234*s34*z1^2)/(8*s134*s14^2*z14*z2) - 
   (5*s12*s1234*s34*z1^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13*s34*z1^2)/(16*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s34*z1^2)/(16*s123*s124*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z14*z2) - 
   (s1234*s34*z1^2)/(8*s123*s134*s14*z14*z2) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z2) + 
   (7*s1234*s34*z1^2)/(32*s14^2*s23*z14*z2) + (5*s12*s1234*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (3*s1234*s34*z1^2)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (5*s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z2) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s23*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s23*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z2) + (3*s1234*s24*s34*z1^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s124*s14*z14*z2) + (11*s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s12*s123*s14*s23*z14*z2) - (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1^2)/
    (s134^2*s14^2*z14*z2) - (3*s1234*s34^2*z1^2)/(16*s124*s134*s14^2*z14*
     z2) - (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z2) - 
   (s1234*z1^3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^3)/(32*s124*s134*z124*z14*z2) + 
   (7*s1234*z1^3)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (9*s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1^3)/(8*s12*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (7*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s34*z1^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (3*s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*z1^4)/(4*s134^2*z134^2*z14*z2) + (3*s1234*s13*z1^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z1^4)/
    (2*s134^2*s14*z134^2*z14*z2) - (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z1^3)/(4*s134^2*z134*z14*z2) - 
   (s1234*z1^3)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^3)/(16*s124*s134*z134*z14*z2) - (3*s1234*s13*z1^3)/
    (4*s134^2*s14*z134*z14*z2) + (13*s1234*z1^3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^3)/(8*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s23*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s23*z1^3)/(32*s12*s134*s14*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s1234*s24*z1^3)/(32*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s24*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (7*s1234*s24*z1^3)/(16*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s24^2*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z1^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1^3)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s34*z1^3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s34*z1^3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s34*z1^3)/(16*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s34*z1^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (7*s1234*s24*s34*z1^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z1^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*z1^4)/(16*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s13*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*z2)/(16*s12*s124*z124) + (3*D*s1234*z2)/(64*s12*s124*z124) - 
   (5*s1234*s13*z2)/(8*s12*s123*s124*z124) + (5*D*s1234*s13*z2)/
    (32*s12*s123*s124*z124) + (33*s1234*z2)/(32*s124*s134*z124) - 
   (7*D*s1234*z2)/(32*s124*s134*z124) + (s1234*s13*z2)/
    (8*s12*s124*s134*z124) + (D*s1234*s13*z2)/(32*s12*s124*s134*z124) - 
   (D*s1234*z2)/(32*s124*s14*z124) + (11*s12*s1234*z2)/
    (32*s124*s134*s14*z124) - (D*s12*s1234*z2)/(16*s124*s134*s14*z124) + 
   (3*s1234*s13*z2)/(8*s124*s134*s14*z124) - (D*s1234*s13*z2)/
    (16*s124*s134*s14*z124) + (s1234*s14*z2)/(4*s12*s123*s124*z124) - 
   (D*s1234*s14*z2)/(16*s12*s123*s124*z124) + 
   (D*s1234*s14*z2)/(32*s12*s124*s134*z124) - 
   (5*s1234*s23*z2)/(8*s12*s123*s124*z124) + (5*D*s1234*s23*z2)/
    (32*s12*s123*s124*z124) - (3*s1234*s23*z2)/(16*s12*s124*s134*z124) + 
   (D*s1234*s23*z2)/(32*s12*s124*s134*z124) + 
   (11*s1234*s23*z2)/(32*s124*s134*s14*z124) - 
   (D*s1234*s23*z2)/(16*s124*s134*s14*z124) - (s1234*z2)/(4*s124*s24*z124) + 
   (D*s1234*z2)/(16*s124*s24*z124) + (9*s12*s1234*z2)/
    (16*s124*s134*s24*z124) - (D*s12*s1234*z2)/(8*s124*s134*s24*z124) + 
   (3*s1234*s13*z2)/(4*s124*s134*s24*z124) - (D*s1234*s13*z2)/
    (8*s124*s134*s24*z124) + (3*s1234*s14*z2)/(4*s12*s124*s24*z124) - 
   (D*s1234*s14*z2)/(16*s12*s124*s24*z124) + 
   (s1234*s14*z2)/(4*s123*s124*s24*z124) - (D*s1234*s14*z2)/
    (16*s123*s124*s24*z124) + (5*s1234*s13*s14*z2)/
    (4*s12*s123*s124*s24*z124) - (5*D*s1234*s13*s14*z2)/
    (16*s12*s123*s124*s24*z124) + (9*s1234*s14*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s14*z2)/(8*s124*s134*s24*z124) + (s1234*s14^2*z2)/
    (2*s12*s123*s124*s24*z124) - (D*s1234*s14^2*z2)/
    (8*s12*s123*s124*s24*z124) + (9*s1234*s23*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s23*z2)/(8*s124*s134*s24*z124) + (5*s1234*s14*s23*z2)/
    (4*s12*s123*s124*s24*z124) - (5*D*s1234*s14*s23*z2)/
    (16*s12*s123*s124*s24*z124) - (s1234*s24*z2)/(2*s12*s123*s124*z124) + 
   (D*s1234*s24*z2)/(8*s12*s123*s124*z124) - (5*s1234*s24*z2)/
    (16*s12*s124*s134*z124) + (D*s1234*s24*z2)/(32*s12*s124*s134*z124) + 
   (s12*s1234*s24*z2)/(32*s124*s134*s14^2*z124) - 
   (s1234*s24*z2)/(16*s12*s124*s14*z124) + (D*s1234*s24*z2)/
    (64*s12*s124*s14*z124) - (s1234*s24*z2)/(4*s123*s124*s14*z124) + 
   (D*s1234*s24*z2)/(16*s123*s124*s14*z124) - (5*s1234*s13*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (5*D*s1234*s13*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (7*s1234*s24*z2)/(16*s124*s134*s14*z124) - 
   (D*s1234*s24*z2)/(16*s124*s134*s14*z124) + (s1234*s23*s24*z2)/
    (32*s124*s134*s14^2*z124) - (5*s1234*s23*s24*z2)/
    (8*s12*s123*s124*s14*z124) + (5*D*s1234*s23*s24*z2)/
    (32*s12*s123*s124*s14*z124) + (s1234*s24^2*z2)/
    (32*s124*s134*s14^2*z124) - (s1234*s24^2*z2)/(4*s12*s123*s124*s14*z124) + 
   (D*s1234*s24^2*z2)/(16*s12*s123*s124*s14*z124) - 
   (13*s1234*s13*z2)/(16*s12*s124*s34*z124) + (13*D*s1234*s13*z2)/
    (64*s12*s124*s34*z124) - (s1234*s14*z2)/(8*s12*s124*s34*z124) + 
   (D*s1234*s14*z2)/(32*s12*s124*s34*z124) - (s1234*s13*s14*z2)/
    (8*s12*s124*s134*s34*z124) - (s1234*s14^2*z2)/
    (8*s12*s124*s134*s34*z124) + (7*s1234*s23*z2)/(16*s12*s124*s34*z124) - 
   (7*D*s1234*s23*z2)/(64*s12*s124*s34*z124) - 
   (s1234*s14*s23*z2)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s13*s14*z2)/(4*s12*s124*s24*s34*z124) + 
   (D*s1234*s13*s14*z2)/(16*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z2)/(2*s12*s124*s24*s34*z124) + 
   (D*s1234*s14^2*z2)/(8*s12*s124*s24*s34*z124) + 
   (3*s1234*s14*s23*z2)/(4*s12*s124*s24*s34*z124) - 
   (3*D*s1234*s14*s23*z2)/(16*s12*s124*s24*s34*z124) + 
   (s1234*s24*z2)/(2*s12*s124*s34*z124) - (D*s1234*s24*z2)/
    (8*s12*s124*s34*z124) - (3*s1234*s13*s24*z2)/(16*s12*s124*s14*s34*z124) + 
   (3*D*s1234*s13*s24*z2)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s14*s24*z2)/(8*s12*s124*s134*s34*z124) + 
   (s1234*s23*s24*z2)/(16*s12*s124*s14*s34*z124) - 
   (D*s1234*s23*s24*z2)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z2)/(8*s12*s124*s14*s34*z124) - 
   (D*s1234*s24^2*z2)/(32*s12*s124*s14*s34*z124) - 
   (3*s1234*s34*z2)/(8*s12*s123*s124*z124) + (3*D*s1234*s34*z2)/
    (32*s12*s123*s124*z124) - (s1234*s34*z2)/(8*s12*s124*s134*z124) + 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z124) + (s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z124) + (11*s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s14*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s14*z124) + 
   (s1234*s34*z2)/(4*s124*s134*s14*z124) - (D*s1234*s34*z2)/
    (16*s124*s134*s14*z124) + (3*s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z124) + (s1234*s34*z2)/(4*s123*s124*s24*z124) - 
   (D*s1234*s34*z2)/(16*s123*s124*s24*z124) + 
   (11*s1234*s34*z2)/(16*s124*s134*s24*z124) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z124) + (s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (11*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z124) + (3*s1234*s14*s34*z2)/
    (4*s12*s123*s124*s24*z124) - (3*D*s1234*s14*s34*z2)/
    (16*s12*s123*s124*s24*z124) + (3*s1234*s23*s34*z2)/
    (16*s124*s134*s14*s24*z124) - (3*s1234*s24*s34*z2)/
    (32*s124*s134*s14^2*z124) - (3*s1234*s24*s34*z2)/
    (8*s12*s123*s124*s14*z124) + (3*D*s1234*s24*s34*z2)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s34^2*z2)/
    (32*s124*s134*s14^2*z124) + (3*s1234*s34^2*z2)/
    (16*s124*s134*s14*s24*z124) - (D*s1234*z1*z2)/(8*s134^2*z134^2) - 
   (s1234*s14*z1*z2)/(4*s13*s134^2*z134^2) + (s1234*s34*z1*z2)/
    (2*s13*s134^2*z134^2) - (D*s1234*s34*z1*z2)/(8*s13*s134^2*z134^2) - 
   (D*s1234*z2)/(8*s134^2*z134) + (s1234*z2)/(8*s12*s134*z134) + 
   (D*s1234*z2)/(16*s12*s134*z134) - (s1234*z2)/(4*s123*s134*z134) - 
   (9*s1234*z2)/(16*s124*s134*z134) + (D*s1234*z2)/(32*s124*s134*z134) + 
   (s1234*s13*z2)/(8*s12*s123*s134*z134) + (3*s1234*s13*z2)/
    (16*s12*s124*s134*z134) - (D*s1234*s13*z2)/(32*s12*s124*s134*z134) + 
   (s1234*s13*z2)/(2*s134^2*s14*z134) - (s1234*z2)/(16*s134*s14*z134) - 
   (s12*s1234*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s13*z2)/(4*s124*s134*s14*z134) - 
   (s1234*s14*z2)/(4*s13*s134^2*z134) - (7*s1234*s14*z2)/
    (8*s12*s124*s134*z134) + (5*D*s1234*s14*z2)/(32*s12*s124*s134*z134) - 
   (3*s1234*z2)/(16*s134*s23*z134) + (s1234*s13*z2)/(8*s123*s134*s23*z134) + 
   (s12*s1234*z2)/(16*s134*s14*s23*z134) + (5*s1234*s13*z2)/
    (16*s134*s14*s23*z134) + (s1234*s14*z2)/(8*s123*s134*s23*z134) - 
   (3*s1234*s23*z2)/(8*s12*s123*s134*z134) - (3*s1234*s23*z2)/
    (16*s12*s124*s134*z134) + (D*s1234*s23*z2)/(32*s12*s124*s134*z134) - 
   (s12*s1234*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s13*z2)/(8*s124*s134*s24*z134) - 
   (s1234*s14*z2)/(4*s124*s134*s24*z134) + 
   (s1234*s23*z2)/(4*s124*s134*s24*z134) + (3*D*s1234*s24*z2)/
    (32*s12*s124*s134*z134) - (s1234*s13*s24*z2)/(16*s124*s134*s14^2*z134) - 
   (7*s1234*s24*z2)/(16*s124*s134*s14*z134) - 
   (s1234*s24*z2)/(8*s123*s134*s23*z134) + (s1234*s13*s24*z2)/
    (8*s134*s14^2*s23*z134) + (s1234*s24*z2)/(16*s134*s14*s23*z134) - 
   (s1234*s13*s24*z2)/(8*s123*s134*s14*s23*z134) - 
   (s1234*s13*z2)/(2*s134^2*s34*z134) - (s1234*z2)/(4*s134*s34*z134) - 
   (5*s1234*s14*z2)/(4*s134^2*s34*z134) - (s1234*s14^2*z2)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*z2)/(8*s134*s23*s34*z134) + 
   (s1234*s24*z2)/(4*s134*s23*s34*z134) + (s1234*s13*s24*z2)/
    (4*s134*s14*s23*s34*z134) - (s1234*s34*z2)/(2*s13*s134^2*z134) + 
   (D*s1234*s34*z2)/(8*s13*s134^2*z134) - (s1234*s34*z2)/
    (2*s12*s123*s134*z134) + (D*s1234*s34*z2)/(16*s12*s123*s134*z134) - 
   (3*s1234*s34*z2)/(8*s12*s124*s134*z134) + (D*s1234*s34*z2)/
    (32*s12*s124*s134*z134) + (s1234*s34*z2)/(8*s123*s13*s134*z134) + 
   (s1234*s13*s34*z2)/(2*s134^2*s14^2*z134) + 
   (s1234*s34*z2)/(8*s134*s14^2*z134) - (3*s12*s1234*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s13*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(4*s134^2*s14*z134) - 
   (s1234*s34*z2)/(16*s12*s134*s14*z134) + 
   (s1234*s34*z2)/(4*s123*s134*s14*z134) - (5*s1234*s34*z2)/
    (16*s124*s134*s14*z134) - (s1234*s14*s34*z2)/(4*s12*s123*s13*s134*z134) - 
   (3*s1234*s34*z2)/(8*s123*s134*s23*z134) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z134) + (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z134) + 
   (s1234*s13*s34*z2)/(4*s134*s14^2*s23*z134) - 
   (s1234*s34*z2)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z134) - (s1234*s14*s34*z2)/
    (4*s123*s13*s134*s23*z134) + (s1234*s23*s34*z2)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23*s34*z2)/
    (32*s124*s134*s14^2*z134) - (s1234*s34*z2)/(8*s124*s134*s24*z134) - 
   (5*s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*s34*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s24*s34*z2)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z2)/(8*s134*s14^2*s23*z134) - 
   (3*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z2)/(8*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z2)/(16*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z2)/(32*s124*s134*s14^2*z134) - 
   (3*s1234*s34^2*z2)/(8*s123*s13*s134*s23*z134) + 
   (D*s1234*s34^2*z2)/(16*s123*s13*s134*s23*z134) + 
   (s1234*s34^2*z2)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z2)/(16*s124*s134*s14*s24*z134) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*z1*z2)/(4*s12*s124*s134*z124*z134) - 
   (s1234*s23*z1*z2)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s13*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (7*s1234*s23*z1*z2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z1*z2)/(16*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z1*z2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s34*z1*z2)/(8*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s34*z1*z2)/(4*s124*s134*s24*z124*z134) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (7*s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) - 
   (5*s1234*s23*s34*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s24*s34*z1*z2)/(16*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*z2)/(8*s12*s123*z14) + (3*s1234*z2)/(16*s12*s124*z14) - 
   (D*s1234*z2)/(32*s12*s124*z14) - (s1234*z2)/(8*s123*s124*z14) + 
   (D*s1234*z2)/(32*s12*s134*z14) - (s1234*z2)/(8*s124*s134*z14) + 
   (s1234*z2)/(16*s124*s14*z14) - (D*s1234*z2)/(32*s124*s14*z14) + 
   (s1234*s13*z2)/(4*s134^2*s14*z14) + (9*s1234*z2)/(16*s134*s14*z14) - 
   (5*s12*s1234*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s13*z2)/(16*s12*s134*s14*z14) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z14) + (3*s1234*s13*z2)/(16*s124*s134*s14*z14) - 
   (s1234*s14*z2)/(8*s12*s123*s124*z14) - (s1234*z2)/(4*s23^2*z14) + 
   (D*s1234*z2)/(16*s23^2*z14) + (s12*s1234*z2)/(16*s123*s23^2*z14) + 
   (s1234*s13*z2)/(16*s123*s23^2*z14) + (s12*s1234*z2)/(8*s14*s23^2*z14) - 
   (s1234*s13*z2)/(4*s14*s23^2*z14) + (D*s1234*s13*z2)/(8*s14*s23^2*z14) + 
   (s1234*z2)/(16*s123*s23*z14) + (s1234*s13*z2)/(16*s12*s123*s23*z14) - 
   (3*s1234*z2)/(8*s134*s23*z14) + (3*s1234*s13*z2)/(16*s123*s134*s23*z14) + 
   (7*s1234*z2)/(8*s14*s23*z14) + (5*s12*s1234*z2)/(8*s134*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134*s14*s23*z14) + (s1234*s14*z2)/
    (8*s123*s134*s23*z14) - (3*s1234*s23*z2)/(16*s124*s134*s14*z14) - 
   (s12*s1234*z2)/(8*s124*s134*s24*z14) + (9*s1234*s13*z2)/
    (16*s124*s134*s24*z14) + (3*s1234*s14*z2)/(8*s124*s134*s24*z14) + 
   (s1234*s24*z2)/(16*s12*s124*s14*z14) - (D*s1234*s24*z2)/
    (32*s12*s124*s14*z14) + (s1234*s24*z2)/(8*s123*s124*s14*z14) - 
   (5*s1234*s24*z2)/(16*s124*s134*s14*z14) + (3*s1234*s24*z2)/
    (16*s123*s23^2*z14) + (s1234*s24*z2)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s24*z2)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s24*z2)/(16*s12*s123*s23*z14) + 
   (s1234*s24*z2)/(8*s123*s134*s23*z14) + (s1234*s24*z2)/
    (16*s123*s14*s23*z14) + (s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z14) + 
   (5*s1234*s24*z2)/(8*s134*s14*s23*z14) + (s1234*s13*s24*z2)/
    (16*s123*s134*s14*s23*z14) + (s1234*s24^2*z2)/(8*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24^2*z2)/(16*s12*s123*s14*s23*z14) - 
   (s1234*s13*z2)/(4*s134^2*s34*z14) + (s1234*z2)/(4*s134*s34*z14) - 
   (s1234*s14*z2)/(4*s134^2*s34*z14) + (s1234*s24*z2)/(4*s134*s23*s34*z14) + 
   (D*s1234*s34*z2)/(16*s12*s123*s124*z14) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z14) + (s1234*s34*z2)/(4*s134^2*s14*z14) - 
   (s1234*s34*z2)/(16*s12*s134*s14*z14) + (D*s1234*s34*z2)/
    (32*s12*s134*s14*z14) + (s1234*s34*z2)/(8*s124*s134*s14*z14) - 
   (3*s1234*s34*z2)/(16*s123*s23^2*z14) + (D*s1234*s34*z2)/
    (8*s123*s23^2*z14) - (s1234*s34*z2)/(4*s14*s23^2*z14) + 
   (D*s1234*s34*z2)/(8*s14*s23^2*z14) - (s12*s1234*s34*z2)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s13*s34*z2)/(8*s123*s14*s23^2*z14) + 
   (3*D*s1234*s13*s34*z2)/(16*s123*s14*s23^2*z14) - 
   (3*s1234*s34*z2)/(16*s12*s123*s23*z14) + (D*s1234*s34*z2)/
    (16*s12*s123*s23*z14) - (3*s1234*s34*z2)/(16*s123*s134*s23*z14) + 
   (D*s1234*s34*z2)/(8*s123*s134*s23*z14) + (D*s1234*s34*z2)/
    (32*s123*s14*s23*z14) - (s1234*s13*s34*z2)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z14) - (s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z14) - (s1234*s13*s34*z2)/
    (4*s123*s134*s14*s23*z14) + (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z14) + (7*s1234*s34*z2)/(16*s124*s134*s24*z14) - 
   (s12*s1234*s34*z2)/(16*s124*s134*s14*s24*z14) + 
   (D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z14) - 
   (s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (D*s1234*s24*s34*z2)/(16*s123*s14*s23^2*z14) + 
   (s1234*s24*s34*z2)/(16*s12*s123*s14*s23*z14) + 
   (D*s1234*s24*s34*z2)/(32*s12*s123*s14*s23*z14) - 
   (3*s1234*s34^2*z2)/(8*s123*s14*s23^2*z14) + (3*D*s1234*s34^2*z2)/
    (16*s123*s14*s23^2*z14) - (s1234*s34^2*z2)/(8*s12*s123*s14*s23*z14) + 
   (3*D*s1234*s34^2*z2)/(32*s12*s123*s14*s23*z14) - 
   (s1234*s34^2*z2)/(4*s123*s134*s14*s23*z14) + 
   (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z2)/(4*s12*s124*z124*z14) - (s1234*z1*z2)/
    (16*s123*s124*z124*z14) - (3*s1234*z1*z2)/(32*s124*s134*z124*z14) + 
   (5*s1234*z1*z2)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z2)/
    (32*s124*s134*s14*z124*z14) + (s1234*s23*z1*z2)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s13*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (3*s1234*s14*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s24*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z1*z2)/
    (8*s12*s124*s14*z124*z14) + (s1234*s24*z1*z2)/(16*s123*s124*s14*z124*
     z14) - (s1234*s24*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s124*s14*z124*z14) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s34*z1*z2)/(s124*s134*s24*z124*z14) - (5*s1234*s13*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23*s34*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s24*s34*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (11*s1234*s34^2*z1*z2)/
    (32*s124*s134*s14^2*z124*z14) - (5*s1234*s34^2*z1*z2)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*z1*z2)/(4*s134^2*z134*z14) - 
   (s1234*z1*z2)/(16*s12*s134*z134*z14) + 
   (s1234*z1*z2)/(4*s124*s134*z134*z14) - (3*s1234*s13*z1*z2)/
    (4*s134^2*s14*z134*z14) - (3*s1234*z1*z2)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z1*z2)/(8*s124*s134*s14*z134*z14) + 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z134*z14) - 
   (s1234*z1*z2)/(16*s134*s23*z134*z14) - (s1234*s13*z1*z2)/
    (16*s123*s134*s23*z134*z14) - (5*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z1*z2)/
    (2*s134*s14*s23*z134*z14) + (s12*s1234*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s13*z1*z2)/
    (16*s124*s134*s24*z134*z14) + (s1234*s14*z1*z2)/
    (8*s124*s134*s24*z134*z14) - (s1234*s23*z1*z2)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z14) + (3*s1234*s24*z1*z2)/
    (16*s124*s134*s14*z134*z14) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z14) - (5*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*s24*z1*z2)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z2)/
    (4*s134^2*s34*z134*z14) + (s1234*s14*z1*z2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z1*z2)/(s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z14) + 
   (11*s1234*s34*z1*z2)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z2)/(2*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*s34*z1*z2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z2)/(4*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) - 
   (s12*s1234*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z2)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1^2*z2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z134) - (s1234*s13*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s14*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z2^2)/
    (16*s12*s124*s134*z124*z134) - (s1234*s14*z2^2)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s1234*s24*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s34*z2^2)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2^2)/
    (16*s124*s134*s14*z124*z134) + (s1234*s23*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*z2^2)/(8*s12*s124*z124*z14) + 
   (s1234*z2^2)/(8*s124*s134*z124*z14) + (s12*s1234*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s13*z2^2)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z2^2)/
    (8*s124*s134*s14*z124*z14) + (s1234*s24*z2^2)/(16*s124*s134*s14*z124*
     z14) + (s1234*s34*z2^2)/(16*s124*s134*s14*z124*z14) - 
   (s1234*s13*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s34*z2^2)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34*z2^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z2^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*z1*z2^2)/(16*s124*s134*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s24*z1*z2^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34*z1*z2^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2^2)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s12*s1234*z2^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z2^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z2^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z2^2)/(8*s123*s23*z23^2) + (D*s1234*z2^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z2^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z2^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z2^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z2^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z2^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z2^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z2^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z2^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z2^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z2^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z2^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z2^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z2^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z2^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z2^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z2^2)/(16*s123*s14*s23*z23^2) - 
   (s1234*s13*s34*z2^2)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s24*s34*z2^2)/(4*s14^2*s23^2*z23^2) - (D*s1234*s24*s34*z2^2)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34^2*z2^2)/(8*s14^2*s23^2*z23^2) - 
   (D*s1234*s34^2*z2^2)/(16*s14^2*s23^2*z23^2) + 
   (s1234*s24*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z2^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z2^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z2^2)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*z2^3)/(8*s23^2*z14*z23^2) + (D*s1234*z2^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z2^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z2^3)/
    (16*s14*s23*z14*z23^2) + (s1234*z1)/(4*s12*s123*z23) + 
   (s1234*z1)/(16*s123*s134*z23) - (5*s1234*z1)/(16*s134*s14*z23) - 
   (s1234*z1)/(8*s123*s23*z23) + (3*s1234*s13*z1)/(8*s12*s123*s23*z23) + 
   (s12*s1234*z1)/(16*s123*s134*s23*z23) + 
   (s1234*s13*z1)/(16*s123*s134*s23*z23) - (s1234*z1)/(4*s14*s23*z23) - 
   (s1234*s13*z1)/(16*s134*s14*s23*z23) + (s1234*s24*z1)/
    (16*s134*s14^2*z23) - (s1234*s24*z1)/(16*s123*s134*s14*z23) + 
   (5*s1234*s24*z1)/(32*s14^2*s23*z23) - (s12*s1234*s24*z1)/
    (16*s134*s14^2*s23*z23) + (s1234*s13*s24*z1)/(4*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z23) - (s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z23) - (s1234*s24*z1)/(8*s134*s14*s23*z23) - 
   (s12*s1234*s24*z1)/(16*s123*s134*s14*s23*z23) - 
   (s1234*s13*s24*z1)/(16*s123*s134*s14*s23*z23) - 
   (3*s1234*s24^2*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*z1)/(16*s134*s34*z23) - (s1234*s24*z1)/(16*s134*s14*s34*z23) + 
   (s1234*s24*z1)/(8*s134*s23*s34*z23) + (s1234*s13*s24*z1)/
    (8*s134*s14*s23*s34*z23) - (s1234*s24^2*z1)/(8*s134*s14*s23*s34*z23) - 
   (3*s1234*s34*z1)/(16*s123*s13*s134*z23) - 
   (s1234*s34*z1)/(4*s134*s14^2*z23) + (5*s1234*s34*z1)/
    (16*s12*s123*s14*z23) - (3*s1234*s34*z1)/(8*s123*s134*s14*z23) - 
   (3*s1234*s34*z1)/(16*s123*s134*s23*z23) - (3*s12*s1234*s34*z1)/
    (16*s123*s13*s134*s23*z23) + (5*s1234*s34*z1)/(32*s14^2*s23*z23) - 
   (5*s12*s1234*s34*z1)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s34*z1)/(16*s123*s14*s23*z23) - (5*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z23) - (3*s1234*s34*z1)/(16*s134*s14*s23*z23) - 
   (3*s12*s1234*s34*z1)/(8*s123*s134*s14*s23*z23) - 
   (3*s1234*s13*s34*z1)/(8*s123*s134*s14*s23*z23) - 
   (7*s1234*s24*s34*z1)/(16*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z1)/(4*s134*s14^2*s23*z23) - 
   (s1234*z1^2)/(16*s123*s134*z134*z23) - 
   (s1234*z1^2)/(16*s134*s14*z134*z23) - (s12*s1234*z1^2)/
    (16*s123*s134*s23*z134*z23) - (s1234*s13*z1^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s24*z1^2)/(16*s134*s14^2*z134*z23) + 
   (s1234*s24*z1^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s24*z1^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24^2*z1^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z1^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*s34*z1^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1^2)/(8*s134*s14*z14*z23) + (s12*s1234*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s13*z1^2)/(16*s134*s14*s23*z14*z23) - 
   (s1234*s24*z1^2)/(16*s134*s14^2*z14*z23) - (5*s1234*s24*z1^2)/
    (32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1^2)/(16*s134*s14^2*s23*z14*
     z23) - (s1234*s13*s24*z1^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*z1^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z23) - (s1234*s34*z1^2)/
    (4*s12*s123*s14*z14*z23) - (5*s1234*s34*z1^2)/(32*s14^2*s23*z14*z23) + 
   (5*s12*s1234*s34*z1^2)/(16*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1^2)/(8*s123*s14*s23*z14*z23) - (s1234*s13*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) + (s1234*s34*z1^2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*s34*z1^2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*s34*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s34^2*z1^2)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*s24*z1^3)/
    (16*s134*s14^2*z134*z14*z23) + (s12*s1234*s24*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1^3)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24^2*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s12*s1234*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*s34*z1^3)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*z1^2)/(8*s12*s123*z2*z23) + 
   (s1234*z1^2)/(16*s134*s14*z2*z23) - (s1234*s24*z1^2)/
    (8*s134*s14^2*z2*z23) + (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z23) - 
   (s1234*s34*z1^2)/(8*s134*s14^2*z2*z23) + (s1234*s34*z1^2)/
    (8*s12*s123*s14*z2*z23) + (s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*z2)/(16*s12*s123*z23) - (s1234*z2)/(4*s123*s134*z23) - 
   (3*s1234*z2)/(8*s134*s14*z23) + (D*s1234*z2)/(16*s134*s14*z23) - 
   (s1234*s14*z2)/(4*s123*s13*s134*z23) + (s12*s1234*z2)/(2*s123*s23^2*z23) - 
   (D*s12*s1234*z2)/(8*s123*s23^2*z23) + (s1234*s13*z2)/(8*s123*s23^2*z23) + 
   (s12*s1234*z2)/(2*s14*s23^2*z23) - (D*s12*s1234*z2)/(8*s14*s23^2*z23) + 
   (s1234*s13*z2)/(8*s14*s23^2*z23) + (s1234*z2)/(16*s123*s23*z23) - 
   (D*s1234*z2)/(16*s123*s23*z23) - (s1234*s13*z2)/(16*s12*s123*s23*z23) - 
   (3*s1234*z2)/(16*s134*s23*z23) - (s12*s1234*z2)/(4*s123*s134*s23*z23) - 
   (s1234*s13*z2)/(4*s123*s134*s23*z23) - (5*s1234*z2)/(32*s14*s23*z23) + 
   (D*s1234*z2)/(16*s14*s23*z23) - (s12*s1234*z2)/(2*s134*s14*s23*z23) + 
   (D*s12*s1234*z2)/(16*s134*s14*s23*z23) - (5*s1234*s13*z2)/
    (8*s134*s14*s23*z23) + (D*s1234*s13*z2)/(16*s134*s14*s23*z23) - 
   (s1234*s14*z2)/(4*s123*s134*s23*z23) - (s12*s1234*s14*z2)/
    (4*s123*s13*s134*s23*z23) - (s1234*z2)/(2*s123*s234*z23) + 
   (D*s1234*z2)/(8*s123*s234*z23) - (s12*s1234*z2)/(2*s123*s23*s234*z23) + 
   (D*s12*s1234*z2)/(8*s123*s23*s234*z23) - 
   (s1234*s13*z2)/(2*s123*s23*s234*z23) + (D*s1234*s13*z2)/
    (8*s123*s23*s234*z23) - (s1234*s24*z2)/(16*s134*s14^2*z23) - 
   (s1234*s24*z2)/(16*s12*s123*s14*z23) + (3*s1234*s13*s24*z2)/
    (8*s14^2*s23^2*z23) - (D*s1234*s13*s24*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s24*z2)/(2*s14*s23^2*z23) - (D*s1234*s24*z2)/(8*s14*s23^2*z23) - 
   (s12*s1234*s24*z2)/(2*s123*s14*s23^2*z23) + (D*s12*s1234*s24*z2)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s24*z2)/(4*s14^2*s23*z23) + (D*s1234*s24*z2)/(16*s14^2*s23*z23) - 
   (3*s12*s1234*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (s1234*s13*s24*z2)/(16*s134*s14^2*s23*z23) - 
   (3*s1234*s24*z2)/(16*s123*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z2)/(16*s12*s123*s14*s23*z23) - 
   (3*s1234*s24*z2)/(16*s134*s14*s23*z23) + (D*s1234*s24*z2)/
    (16*s134*s14*s23*z23) - (s1234*s24*z2)/(4*s123*s23*s234*z23) - 
   (s1234*s24^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s24^2*z2)/
    (8*s14^2*s23^2*z23) + (s1234*s24^2*z2)/(16*s134*s14^2*s23*z23) + 
   (s1234*z2)/(8*s134*s34*z23) - (s1234*s13*z2)/(16*s134*s23*s34*z23) - 
   (s1234*s14*z2)/(8*s134*s23*s34*z23) + (s1234*s24*z2)/
    (8*s134*s23*s34*z23) - (s1234*s13*s24*z2)/(16*s134*s14*s23*s34*z23) - 
   (7*s1234*s34*z2)/(16*s123*s13*s134*z23) + (D*s1234*s34*z2)/
    (16*s123*s13*s134*z23) - (5*s1234*s34*z2)/(8*s134*s14^2*z23) + 
   (D*s1234*s34*z2)/(8*s134*s14^2*z23) - (3*s1234*s34*z2)/
    (16*s12*s123*s14*z23) + (D*s1234*s34*z2)/(16*s12*s123*s14*z23) - 
   (9*s1234*s34*z2)/(16*s123*s134*s14*z23) + (D*s1234*s34*z2)/
    (8*s123*s134*s14*z23) - (3*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (D*s12*s1234*s34*z2)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z2)/(8*s14*s23^2*z23) - (s12*s1234*s34*z2)/
    (2*s123*s14*s23^2*z23) + (D*s12*s1234*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z23) - 
   (7*s1234*s34*z2)/(16*s123*s134*s23*z23) + (D*s1234*s34*z2)/
    (16*s123*s134*s23*z23) - (7*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) + (D*s12*s1234*s34*z2)/
    (16*s123*s13*s134*s23*z23) - (5*s1234*s34*z2)/(8*s14^2*s23*z23) + 
   (3*D*s1234*s34*z2)/(16*s14^2*s23*z23) - (11*s12*s1234*s34*z2)/
    (16*s134*s14^2*s23*z23) + (D*s12*s1234*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (13*s1234*s34*z2)/(16*s123*s14*s23*z23) + (D*s1234*s34*z2)/
    (4*s123*s14*s23*z23) + (s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (D*s1234*s13*s34*z2)/(16*s12*s123*s14*s23*z23) - 
   (s1234*s34*z2)/(4*s134*s14*s23*z23) + (D*s1234*s34*z2)/
    (16*s134*s14*s23*z23) - (9*s12*s1234*s34*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s12*s1234*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (9*s1234*s13*s34*z2)/(16*s123*s134*s14*s23*z23) + 
   (D*s1234*s13*s34*z2)/(8*s123*s134*s14*s23*z23) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z23) - (s1234*s24*s34*z2)/
    (s14^2*s23^2*z23) + (D*s1234*s24*s34*z2)/(4*s14^2*s23^2*z23) - 
   (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) + 
   (D*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*s34^2*z2)/(2*s14^2*s23^2*z23) + (D*s1234*s34^2*z2)/
    (8*s14^2*s23^2*z23) - (7*s1234*s34^2*z2)/(16*s134*s14^2*s23*z23) + 
   (D*s1234*s34^2*z2)/(8*s134*s14^2*s23*z23) - 
   (s1234*z1*z2)/(8*s134*s14*z134*z23) - (s1234*z1*z2)/
    (8*s134*s23*z134*z23) + (s12*s1234*z1*z2)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s24*z1*z2)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (8*s134*s14*s23*z134*z23) - (s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z134*z23) - (s1234*s24*z1*z2)/
    (4*s134*s23*s34*z134*z23) + (s1234*s34*z1*z2)/(16*s123*s13*s134*z134*
     z23) - (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z1*z2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z2)/(8*s12*s123*z14*z23) + (9*s1234*z1*z2)/
    (16*s134*s14*z14*z23) - (D*s1234*z1*z2)/(16*s134*s14*z14*z23) - 
   (s1234*z1*z2)/(16*s123*s23*z14*z23) - (s1234*s13*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (11*s1234*z1*z2)/(16*s134*s23*z14*z23) - 
   (D*s1234*z1*z2)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z2)/(32*s14*s23*z14*z23) + (7*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s12*s1234*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (5*s1234*s13*z1*z2)/
    (8*s134*s14*s23*z14*z23) - (D*s1234*s13*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (s1234*s24*z1*z2)/(16*s134*s14^2*z14*z23) - 
   (3*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z1*z2)/(2*s14*s23^2*z14*z23) + (D*s1234*s24*z1*z2)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s24*z1*z2)/(16*s12*s123*s23*z14*z23) + 
   (s1234*s24*z1*z2)/(4*s14^2*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s14^2*s23*z14*z23) + (3*s12*s1234*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z2)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*s24*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (9*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) - (D*s1234*s24*z1*z2)/
    (16*s134*s14*s23*z14*z23) + (3*s1234*s24^2*z1*z2)/
    (16*s134*s14^2*s23*z14*z23) - (s1234*s24^2*z1*z2)/
    (16*s12*s123*s14*s23*z14*z23) + (5*s1234*s34*z1*z2)/
    (8*s134*s14^2*z14*z23) - (D*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z23) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z1*z2)/(16*s12*s123*s14*z14*z23) + 
   (3*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z1*z2)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s34*z1*z2)/
    (16*s12*s123*s23*z14*z23) + (5*s1234*s34*z1*z2)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z23) + 
   (11*s12*s1234*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s1234*s13*s34*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) + 
   (5*s1234*s34*z1*z2)/(16*s123*s14*s23*z14*z23) - 
   (5*D*s1234*s34*z1*z2)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (19*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) - 
   (3*D*s1234*s34*z1*z2)/(16*s134*s14*s23*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z1*z2)/(4*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z23) + 
   (9*s1234*s34^2*z1*z2)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z1*z2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z1^2*z2)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z1^2*z2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1^2*z2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z2)/(16*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1^2*z2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2)/(16*s134*s14*z134*z23) + 
   (s1234*z2^2)/(16*s134*s23*z134*z23) + (s12*s1234*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24*z2^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z2^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s34*z2^2)/(16*s134*s14*s23*z134*z23) - 
   (s1234*z2^2)/(8*s12*s123*z14*z23) - (s1234*z2^2)/(16*s134*s14*z14*z23) + 
   (3*s1234*z2^2)/(8*s23^2*z14*z23) - (D*s1234*z2^2)/(8*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s13*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s12*s1234*z2^2)/(8*s14*s23^2*z14*z23) + (3*s1234*s13*z2^2)/
    (8*s14*s23^2*z14*z23) - (D*s1234*s13*z2^2)/(8*s14*s23^2*z14*z23) - 
   (3*s1234*z2^2)/(16*s123*s23*z14*z23) - (s1234*s13*z2^2)/
    (16*s12*s123*s23*z14*z23) - (3*s1234*z2^2)/(8*s14*s23*z14*z23) + 
   (D*s1234*z2^2)/(16*s14*s23*z14*z23) - (s12*s1234*z2^2)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s24*z2^2)/(16*s123*s23^2*z14*z23) - 
   (s1234*s24*z2^2)/(8*s14*s23^2*z14*z23) - (s12*s1234*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s13*s24*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z2^2)/
    (16*s12*s123*s23*z14*z23) - (s1234*s24*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (s1234*s24*z2^2)/(8*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z2^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s34*z2^2)/(8*s123*s23^2*z14*z23) + 
   (3*s1234*s34*z2^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) - (D*s1234*s34*z2^2)/
    (16*s12*s123*s23*z14*z23) + (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s34*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34^2*z2^2)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1*z2^2)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2^2)/(16*s134*s14*s23*z134*z14*z23) - 
   (13*s1234*z1)/(8*s12*s123*z3) + (3*D*s1234*z1)/(8*s12*s123*z3) + 
   (13*s1234*z1)/(16*s12*s124*z3) - (9*D*s1234*z1)/(32*s12*s124*z3) + 
   (s1234*z1)/(2*s12*s13*z3) - (D*s1234*z1)/(8*s12*s13*z3) + 
   (7*s1234*s13*z1)/(4*s12*s123*s124*z3) - (5*D*s1234*s13*z1)/
    (8*s12*s123*s124*z3) - (3*D*s1234*z1)/(8*s134^2*z3) - 
   (D*s1234*z1)/(16*s12*s134*z3) + (D*s1234*z1)/(8*s123*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s134*z3) + (D*s1234*s13*z1)/
    (16*s12*s123*s134*z3) - (s1234*s13*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s13*z1)/(32*s12*s124*s134*z3) + 
   (s1234*s13*z1)/(32*s12*s124*s14*z3) + (D*s1234*s13*z1)/
    (64*s12*s124*s14*z3) - (D*s1234*s13*z1)/(4*s134^2*s14*z3) - 
   (9*s1234*z1)/(16*s134*s14*z3) + (D*s1234*z1)/(8*s134*s14*z3) + 
   (s1234*s13*z1)/(16*s12*s134*s14*z3) + (D*s1234*s13*z1)/
    (32*s12*s134*s14*z3) + (9*s1234*s13*z1)/(32*s124*s134*s14*z3) - 
   (D*s1234*s14*z1)/(4*s13*s134^2*z3) + (D*s1234*s14*z1)/
    (8*s12*s123*s134*z3) + (s1234*s14*z1)/(8*s12*s124*s134*z3) - 
   (D*s1234*s14*z1)/(16*s12*s124*s134*z3) + (D*s1234*s14*z1)/
    (8*s123*s13*s134*z3) + (3*s1234*z1)/(8*s123*s23*z3) + 
   (3*s1234*s13*z1)/(8*s12*s123*s23*z3) - (s1234*z1)/(2*s134*s23*z3) - 
   (s1234*s13*z1)/(4*s123*s134*s23*z3) + (3*s1234*z1)/(8*s14*s23*z3) - 
   (9*s1234*s13*z1)/(16*s134*s14*s23*z3) - 
   (s1234*s14*z1)/(4*s123*s134*s23*z3) + (7*s1234*s23*z1)/
    (4*s12*s123*s124*z3) - (5*D*s1234*s23*z1)/(8*s12*s123*s124*z3) - 
   (s1234*s23*z1)/(s12*s123*s13*z3) + (D*s1234*s23*z1)/(4*s12*s123*s13*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s134*z3) + (D*s1234*s23*z1)/
    (16*s12*s123*s134*z3) - (s1234*s23*z1)/(16*s12*s124*s134*z3) + 
   (D*s1234*s23*z1)/(32*s12*s124*s134*z3) - 
   (s1234*s23*z1)/(32*s12*s124*s14*z3) + (3*D*s1234*s23*z1)/
    (64*s12*s124*s14*z3) - (s1234*s23*z1)/(16*s124*s134*s14*z3) + 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s13*z1)/(8*s12*s123*s234*z3) - (s1234*s14*z1)/
    (4*s12*s123*s234*z3) - (s1234*s14*z1)/(2*s123*s13*s234*z3) + 
   (s1234*s23*z1)/(8*s12*s123*s234*z3) + (s1234*z1)/(8*s12*s24*z3) + 
   (s1234*s13*z1)/(8*s12*s124*s24*z3) + (s1234*s13*z1)/(2*s124*s134*s24*z3) - 
   (D*s1234*s13*z1)/(4*s124*s134*s24*z3) + (s1234*s14*z1)/(s12*s123*s24*z3) - 
   (s1234*s14*z1)/(4*s12*s124*s24*z3) - (s1234*s14*z1)/(4*s12*s13*s24*z3) - 
   (s1234*s13*s14*z1)/(2*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*z1)/(16*s12*s124*s24*z3) - (D*s1234*s23*z1)/
    (8*s124*s134*s24*z3) - (s1234*s14*s23*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s14*s23*z1)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s14*s23*z1)/(2*s12*s123*s13*s24*z3) + 
   (s1234*s24*z1)/(2*s13*s134^2*z3) - (s1234*s24*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s24*z1)/(8*s12*s123*s134*z3) + 
   (s1234*s24*z1)/(8*s12*s124*s134*z3) - (D*s1234*s24*z1)/
    (16*s12*s124*s134*z3) - (s1234*s24*z1)/(2*s123*s13*s134*z3) + 
   (D*s1234*s24*z1)/(8*s123*s13*s134*z3) + (s1234*s13*s24*z1)/
    (2*s134^2*s14^2*z3) - (s1234*s24*z1)/(2*s134*s14^2*z3) + 
   (s1234*s13*s24*z1)/(32*s124*s134*s14^2*z3) + 
   (s1234*s24*z1)/(8*s12*s123*s14*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s14*z3) + (3*s1234*s24*z1)/(16*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z1)/(32*s12*s124*s14*z3) + (3*s1234*s13*s24*z1)/
    (4*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s24*z1)/
    (8*s12*s123*s124*s14*z3) + (3*s1234*s24*z1)/(4*s134^2*s14*z3) + 
   (s1234*s24*z1)/(4*s12*s134*s14*z3) - (D*s1234*s24*z1)/
    (16*s12*s134*s14*z3) - (s1234*s24*z1)/(2*s123*s134*s14*z3) + 
   (D*s1234*s24*z1)/(8*s123*s134*s14*z3) + 
   (s1234*s24*z1)/(4*s123*s134*s23*z3) - (3*s1234*s24*z1)/(8*s14^2*s23*z3) + 
   (s1234*s13*s24*z1)/(2*s134*s14^2*s23*z3) - 
   (3*s1234*s24*z1)/(8*s123*s14*s23*z3) - (3*s1234*s13*s24*z1)/
    (8*s12*s123*s14*s23*z3) + (s1234*s24*z1)/(2*s134*s14*s23*z3) + 
   (s1234*s13*s24*z1)/(4*s123*s134*s14*s23*z3) - 
   (s1234*s23*s24*z1)/(2*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s24*z1)/(8*s12*s123*s13*s134*z3) + 
   (s1234*s23*s24*z1)/(8*s124*s134*s14^2*z3) + 
   (s1234*s23*s24*z1)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z1)/(4*s12*s123*s124*s14*z3) + 
   (s1234*s24*z1)/(2*s12*s123*s234*z3) - (D*s1234*s24*z1)/
    (8*s12*s123*s234*z3) + (s1234*s24*z1)/(s123*s13*s234*z3) - 
   (D*s1234*s24*z1)/(4*s123*s13*s234*z3) + (7*s1234*s34*z1)/
    (8*s12*s123*s124*z3) - (5*D*s1234*s34*z1)/(16*s12*s123*s124*z3) - 
   (D*s1234*s34*z1)/(8*s13*s134^2*z3) - (s1234*s34*z1)/(2*s12*s123*s134*z3) + 
   (D*s1234*s34*z1)/(16*s12*s123*s134*z3) + (D*s1234*s34*z1)/
    (32*s12*s124*s134*z3) - (5*s1234*s34*z1)/(8*s123*s13*s134*z3) + 
   (D*s1234*s34*z1)/(16*s123*s13*s134*z3) - (s12*s1234*s34*z1)/
    (4*s134^2*s14^2*z3) - (s1234*s13*s34*z1)/(4*s134^2*s14^2*z3) - 
   (s1234*s34*z1)/(4*s134*s14^2*z3) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14^2*z3) - (5*s1234*s13*s34*z1)/(32*s124*s134*s14^2*z3) - 
   (7*s1234*s34*z1)/(16*s12*s123*s14*z3) - (D*s1234*s34*z1)/
    (16*s12*s123*s14*z3) + (5*s1234*s34*z1)/(32*s12*s124*s14*z3) + 
   (D*s1234*s34*z1)/(64*s12*s124*s14*z3) - (3*s1234*s34*z1)/
    (2*s123*s124*s14*z3) + (3*D*s1234*s34*z1)/(16*s123*s124*s14*z3) - 
   (s1234*s13*s34*z1)/(16*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s34*z1)/(32*s12*s123*s124*s14*z3) + 
   (s1234*s34*z1)/(2*s134^2*s14*z3) - (D*s1234*s34*z1)/(4*s134^2*s14*z3) + 
   (7*s1234*s34*z1)/(16*s12*s134*s14*z3) + (D*s1234*s34*z1)/
    (32*s12*s134*s14*z3) - (s1234*s34*z1)/(s123*s134*s14*z3) + 
   (D*s1234*s34*z1)/(8*s123*s134*s14*z3) + (7*s1234*s34*z1)/
    (32*s124*s134*s14*z3) - (3*s1234*s34*z1)/(4*s123*s134*s23*z3) - 
   (s12*s1234*s34*z1)/(8*s123*s13*s134*s23*z3) - 
   (3*s1234*s34*z1)/(16*s14^2*s23*z3) - (s12*s1234*s34*z1)/
    (4*s134*s14^2*s23*z3) + (s1234*s13*s34*z1)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z1)/(16*s123*s14*s23*z3) - (13*s1234*s13*s34*z1)/
    (16*s12*s123*s14*s23*z3) - (7*s1234*s34*z1)/(16*s134*s14*s23*z3) - 
   (s12*s1234*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (7*s1234*s13*s34*z1)/(16*s123*s134*s14*s23*z3) - 
   (s1234*s23*s34*z1)/(2*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s13*s134*z3) - 
   (s1234*s23*s34*z1)/(4*s134^2*s14^2*z3) + (s1234*s23*s34*z1)/
    (16*s12*s123*s124*s14*z3) - (3*D*s1234*s23*s34*z1)/
    (32*s12*s123*s124*s14*z3) - (s1234*s34*z1)/(4*s12*s123*s234*z3) - 
   (s1234*s34*z1)/(2*s123*s13*s234*z3) + (3*s1234*s34*z1)/
    (8*s12*s124*s24*z3) - (5*s1234*s34*z1)/(8*s123*s124*s24*z3) + 
   (D*s1234*s34*z1)/(4*s123*s124*s24*z3) + 
   (s1234*s34*z1)/(8*s12*s13*s24*z3) + (3*s1234*s34*z1)/(4*s123*s13*s24*z3) - 
   (D*s1234*s34*z1)/(4*s123*s13*s24*z3) - (s1234*s13*s34*z1)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z1)/(4*s124*s134*s24*z3) - 
   (D*s1234*s34*z1)/(4*s124*s134*s24*z3) - (s12*s1234*s34*z1)/
    (8*s124*s134*s14*s24*z3) - (9*s1234*s13*s34*z1)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z1)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z1)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z1)/(4*s12*s123*s13*s24*z3) - 
   (9*s1234*s23*s34*z1)/(16*s124*s134*s14*s24*z3) + 
   (3*s1234*s24*s34*z1)/(4*s134^2*s14^2*z3) + (3*s1234*s24*s34*z1)/
    (32*s124*s134*s14^2*z3) + (3*s1234*s24*s34*z1)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z1)/(16*s12*s123*s124*s14*z3) + 
   (s1234*s24*s34*z1)/(2*s134*s14^2*s23*z3) + (3*s1234*s24*s34*z1)/
    (16*s123*s134*s14*s23*z3) + (s1234*s34^2*z1)/(4*s134^2*s14^2*z3) + 
   (s1234*s34^2*z1)/(32*s124*s134*s14^2*z3) - (5*s1234*s34^2*z1)/
    (16*s12*s123*s124*s14*z3) - (D*s1234*s34^2*z1)/
    (32*s12*s123*s124*s14*z3) + (3*s1234*s34^2*z1)/(8*s134*s14^2*s23*z3) - 
   (3*s1234*s34^2*z1)/(16*s123*s134*s14*s23*z3) - 
   (3*s1234*s34^2*z1)/(8*s12*s123*s124*s24*z3) - 
   (9*s1234*s34^2*z1)/(16*s124*s134*s14*s24*z3) - 
   (3*s1234*z1^2)/(8*s12*s124*z124*z3) + (D*s1234*z1^2)/
    (32*s12*s124*z124*z3) - (s1234*s13*z1^2)/(s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1^2)/(8*s12*s123*s124*z124*z3) - 
   (D*s1234*s13*z1^2)/(64*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*z1^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s14*z1^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z1^2)/(s12*s123*s124*z124*z3) + (D*s1234*s23*z1^2)/
    (8*s12*s123*s124*z124*z3) - (D*s1234*s23*z1^2)/
    (64*s12*s124*s14*z124*z3) + (3*s1234*s23*z1^2)/
    (32*s124*s134*s14*z124*z3) - (s1234*s13*z1^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1^2)/(2*s124*s134*s24*z124*z3) + 
   (s1234*s14*z1^2)/(4*s12*s124*s24*z124*z3) + (s1234*s13*s14*z1^2)/
    (2*s12*s123*s124*s24*z124*z3) - (s1234*s23*z1^2)/
    (8*s12*s124*s24*z124*z3) + (s1234*s23*z1^2)/(8*s124*s134*s24*z124*z3) + 
   (s1234*s14*s23*z1^2)/(2*s12*s123*s124*s24*z124*z3) + 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z1^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z1^2)/(32*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z1^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z1^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s134*z124*z3) + (3*s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z124*z3) - (D*s1234*s34*z1^2)/
    (64*s12*s124*s14*z124*z3) - (s1234*s34*z1^2)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z1^2)/(16*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s23*s34*z1^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1^2)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z1^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (5*s1234*s34*z1^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s24*s34*z1^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s34^2*z1^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s34*z1^3)/(2*s13*s134^2*z134^2*z3) - (s12*s1234*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s23*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s24*s34*z1^3)/
    (4*s134^2*s14^2*z134^2*z3) - (3*s1234*z1^2)/(4*s134^2*z134*z3) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z134*z3) - 
   (s1234*z1^2)/(8*s134*s14*z134*z3) - (3*s1234*s13*z1^2)/
    (32*s124*s134*s14*z134*z3) - (s1234*s14*z1^2)/(2*s13*s134^2*z134*z3) - 
   (s1234*s23*z1^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*s24*z1^2)/(2*s13*s134^2*z134*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13*s24*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z1^2)/
    (4*s134^2*s14*z134*z3) + (s1234*s13*s24*z1^2)/(8*s134*s14^2*s23*z134*
     z3) - (s1234*s24*z1^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s23*s24*z1^2)/(16*s124*s134*s14^2*z134*z3) - 
   (s1234*s34*z1^2)/(8*s12*s123*s134*z134*z3) + 
   (3*s1234*s34*z1^2)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1^2)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z134*z3) + (s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s34*z1^2)/
    (2*s134^2*s14*z134*z3) + (3*s1234*s34*z1^2)/(32*s124*s134*s14*z134*z3) + 
   (s1234*s34*z1^2)/(8*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14*s23*z134*z3) - (s12*s1234*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z134*z3) + (s1234*s23*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s34*z1^2)/
    (4*s124*s134*s24*z134*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14*s24*z134*z3) + (5*s1234*s13*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (3*s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z1^2)/
    (2*s134^2*s14^2*z134*z3) + (7*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s34^2*z1^2)/
    (4*s134^2*s14^2*z134*z3) + (3*s1234*s34^2*z1^2)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1^2)/
    (8*s134*s14^2*s23*z134*z3) - (s1234*s34^2*z1^2)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z1^2)/
    (16*s124*s134*s14*s24*z134*z3) + (11*s1234*s13*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (5*s1234*s23*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s23*z1^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s1234*s13*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1^3)/
    (4*s12*s124*s134*z124*z134*z3) - (3*s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*s34*z1^3)/
    (8*s124*s134*s14^2*z124*z134*z3) + (17*s1234*s34*z1^3)/
    (32*s124*s134*s14*z124*z134*z3) + (s1234*s34*z1^3)/
    (4*s124*s134*s24*z124*z134*z3) - (s12*s1234*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s13*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34^2*z1^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34^2*z1^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*z1^2)/(4*s134^2*z14*z3) - 
   (s1234*s13*z1^2)/(2*s134^2*s14*z14*z3) + 
   (7*s1234*z1^2)/(8*s134*s14*z14*z3) - (3*s1234*s13*z1^2)/
    (16*s124*s134*s14*z14*z3) - (7*s1234*s23*z1^2)/
    (32*s124*s134*s14*z14*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z14*z3) + (s1234*s24*z1^2)/(2*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134^2*s14*z14*z3) + (3*s1234*s24*z1^2)/
    (8*s14^2*s23*z14*z3) - (s1234*s13*s24*z1^2)/(2*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*z1^2)/(4*s134*s14*s23*z14*z3) - (s1234*s23*s24*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (s1234*s34*z1^2)/(8*s12*s123*s124*z14*z3) + 
   (s12*s1234*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z14*z3) + (s12*s1234*s34*z1^2)/
    (8*s124*s134*s14^2*z14*z3) + (5*s1234*s13*s34*z1^2)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s34*z1^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1^2)/(32*s12*s134*s14*z14*z3) - 
   (3*s1234*s34*z1^2)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*s34*z1^2)/(16*s14^2*s23*z14*z3) + (s12*s1234*s34*z1^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1^2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1^2)/(16*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s1234*s34*z1^2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s23*s34*z1^2)/(4*s134^2*s14^2*z14*z3) - 
   (s12*s1234*s34*z1^2)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13*s34*z1^2)/(4*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (3*s1234*s24*s34*z1^2)/(32*s124*s134*s14^2*z14*z3) + 
   (s1234*s24*s34*z1^2)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s24*s34*z1^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1^2)/(16*s12*s123*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(4*s134^2*s14^2*z14*z3) + 
   (5*s1234*s34^2*z1^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1^2)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1^2)/(8*s124*s134*s14*s24*z14*z3) + 
   (7*s1234*s13*z1^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (7*s1234*s23*z1^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34*z1^3)/(16*s123*s124*s14*z124*z14*z3) + 
   (17*s1234*s34*z1^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*s34*z1^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s12*s1234*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s23*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s24*s34*z1^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1^3)/(4*s134^2*z134*z14*z3) + (s1234*s13*z1^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s13*z1^3)/(16*s124*s134*s14*z134*z14*
     z3) + (5*s1234*s23*z1^3)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z134*z14*z3) - 
   (s1234*s13*s24*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*s34*z1^3)/(32*s12*s134*s14*z134*z14*z3) + 
   (5*s1234*s34*z1^3)/(16*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1^3)/(2*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1^3)/(16*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s13*s34*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1^3)/(4*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1^3)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (5*s1234*s13*z1^4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s13*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34*z1^4)/(2*s124*s134*s14*z124*z134*z14*z3) + 
   (s1234*s24*s34*z1^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z1^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z1^2)/(8*s12*s123*z2*z3) + (s1234*z1^2)/(16*s12*s124*z2*z3) + 
   (s1234*s13*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (3*s1234*z1^2)/(4*s134^2*z2*z3) + (s1234*z1^2)/(8*s12*s134*z2*z3) - 
   (s1234*z1^2)/(4*s123*s134*z2*z3) - (s1234*s13*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s13*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s13*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s13*z1^2)/(2*s134^2*s14*z2*z3) - 
   (3*s1234*z1^2)/(16*s134*s14*z2*z3) - (s1234*s13*z1^2)/
    (16*s12*s134*s14*z2*z3) - (s1234*s13*z1^2)/(8*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1^2)/(2*s13*s134^2*z2*z3) - (s1234*s14*z1^2)/
    (4*s12*s123*s134*z2*z3) + (s1234*s14*z1^2)/(8*s12*s124*s134*z2*z3) - 
   (s1234*s14*z1^2)/(4*s123*s13*s134*z2*z3) + 
   (s1234*s23*z1^2)/(4*s12*s123*s124*z2*z3) - 
   (s1234*s23*z1^2)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s23*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s23*z1^2)/(32*s12*s124*s14*z2*z3) + 
   (s1234*s23*z1^2)/(32*s124*s134*s14*z2*z3) - (s1234*s14*s23*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) - (s1234*s24*z1^2)/(2*s13*s134^2*z2*z3) + 
   (s1234*s24*z1^2)/(4*s12*s123*s134*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s124*s134*z2*z3) + 
   (s1234*s24*z1^2)/(4*s123*s13*s134*z2*z3) - (s1234*s13*s24*z1^2)/
    (2*s134^2*s14^2*z2*z3) + (3*s1234*s24*z1^2)/(8*s134*s14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2)/(16*s124*s134*s14^2*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s123*s14*z2*z3) - (s1234*s24*z1^2)/
    (16*s12*s124*s14*z2*z3) - (s1234*s13*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) - (3*s1234*s24*z1^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s24*z1^2)/(8*s12*s134*s14*z2*z3) + (s1234*s24*z1^2)/
    (4*s123*s134*s14*z2*z3) + (s1234*s23*s24*z1^2)/
    (4*s12*s123*s13*s134*z2*z3) - (3*s1234*s23*s24*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1^2)/
    (4*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s34*z1^2)/(4*s13*s134^2*z2*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s134*z2*z3) - (s1234*s34*z1^2)/(16*s12*s124*s134*z2*z3) - 
   (s1234*s34*z1^2)/(8*s123*s13*s134*z2*z3) + 
   (s1234*s34*z1^2)/(4*s134*s14^2*z2*z3) - (s12*s1234*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s34*z1^2)/(4*s12*s123*s14*z2*z3) - 
   (s1234*s34*z1^2)/(32*s12*s124*s14*z2*z3) - 
   (s1234*s34*z1^2)/(s123*s124*s14*z2*z3) + (s1234*s13*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1^2)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1^2)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s134*s14*z2*z3) - (7*s1234*s34*z1^2)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1^2)/
    (8*s12*s123*s13*s134*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*s34*z1^2)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s34*z1^2)/(2*s123*s13*s234*z2*z3) + 
   (s1234*s34*z1^2)/(8*s123*s124*s24*z2*z3) + (s12*s1234*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z1^2)/
    (16*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z1^2)/
    (s134^2*s14^2*z2*z3) - (17*s1234*s24*s34*z1^2)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s24*s34*z1^2)/
    (2*s12*s123*s124*s14*z2*z3) + (s1234*s34^2*z1^2)/
    (16*s12*s123*s124*s14*z2*z3) - (s1234*z1^3)/(16*s12*s124*z124*z2*z3) - 
   (s1234*s13*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s13*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(4*s12*s123*s124*z124*z2*z3) + 
   (s1234*s23*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z124*z2*z3) + 
   (s1234*s24*z1^3)/(4*s12*s124*s134*z124*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*z1^3)/(16*s12*s124*s14*z124*z2*z3) + 
   (s1234*s13*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) + 
   (3*s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*s24*z1^3)/(4*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(8*s12*s123*s124*z124*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s34*z1^3)/(32*s12*s124*s14*z124*z2*z3) - 
   (s1234*s13*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34*z1^3)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (9*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s24*s34*z1^3)/(8*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s34^2*z1^3)/(16*s12*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13*s34*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s34*z1^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (s1234*s34^2*z1^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (s1234*s23*z1^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s24*z1^3)/(2*s13*s134^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s24*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*s24*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s13*s34*z1^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^3)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s34*z1^3)/(8*s124*s134*s14*z134*z2*z3) + 
   (s12*s1234*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23*s34*z1^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^3)/(s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s24*s34*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^3)/(4*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s23*z1^4)/(32*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*s24*z1^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*s24*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (5*s1234*s24*s34*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s24*z1^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s24*z1^3)/(8*s134*s14^2*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^3)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^3)/(4*s134^2*s14*z14*z2*z3) + (3*s1234*s23*s24*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (4*s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*s34*z1^3)/
    (16*s123*s124*s14*z14*z2*z3) - (s1234*s34*z1^3)/
    (16*s123*s134*s14*z14*z2*z3) + (s1234*s34*z1^3)/
    (32*s124*s134*s14*z14*z2*z3) + (s1234*s24*s34*z1^3)/
    (2*s134^2*s14^2*z14*z2*z3) + (7*s1234*s24*s34*z1^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (3*s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) - (3*s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s34*z1^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) - (7*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s34*z1^5)/
    (4*s134^2*s14*z134^2*z14*z2*z3) - (s1234*s34^2*z1^5)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*s24*z1^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s24*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) - (s1234*s23*s24*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s34*z1^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z1^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (3*s1234*s13*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s34*z1^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (s1234*s24*s34*z1^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s24*s34*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s34^2*z1^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) + (3*s1234*s34^2*z1^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) + (s1234*s13*s24*z1^5)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s23*s24*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s12*s1234*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*s34*z1^5)/
    (32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s24*s34*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34^2*z1^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2)/(s12*s123*z3) + (5*s1234*z2)/(8*s12*s124*z3) - 
   (7*D*s1234*z2)/(32*s12*s124*z3) + (3*s1234*s13*z2)/(2*s12*s123*s124*z3) - 
   (5*D*s1234*s13*z2)/(8*s12*s123*s124*z3) - 
   (s1234*s13*z2)/(4*s12*s123*s134*z3) + (D*s1234*s13*z2)/
    (16*s12*s123*s134*z3) + (D*s1234*s13*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s13*z2)/(8*s12*s124*s14*z3) + (3*D*s1234*s13*z2)/
    (64*s12*s124*s14*z3) + (s1234*z2)/(8*s134*s14*z3) - 
   (s1234*s13*z2)/(8*s12*s134*s14*z3) + (D*s1234*s13*z2)/
    (32*s12*s134*s14*z3) - (D*s1234*s14*z2)/(16*s12*s124*s134*z3) + 
   (s1234*s13*z2)/(8*s123*s23^2*z3) + (s1234*s13*z2)/(8*s14*s23^2*z3) - 
   (D*s1234*z2)/(4*s123*s23*z3) + (s1234*s13*z2)/(8*s12*s123*s23*z3) - 
   (D*s1234*s13*z2)/(8*s12*s123*s23*z3) + (D*s1234*z2)/(4*s134*s23*z3) + 
   (D*s1234*s13*z2)/(8*s123*s134*s23*z3) - (D*s1234*z2)/(4*s14*s23*z3) - 
   (9*s1234*s13*z2)/(16*s134*s14*s23*z3) + (D*s1234*s13*z2)/
    (4*s134*s14*s23*z3) + (D*s1234*s14*z2)/(8*s123*s134*s23*z3) + 
   (3*s1234*s23*z2)/(2*s12*s123*s124*z3) - (5*D*s1234*s23*z2)/
    (8*s12*s123*s124*z3) - (s1234*s23*z2)/(4*s12*s123*s134*z3) + 
   (D*s1234*s23*z2)/(16*s12*s123*s134*z3) - 
   (s1234*s23*z2)/(8*s12*s124*s134*z3) + (D*s1234*s23*z2)/
    (32*s12*s124*s134*z3) - (s1234*s23*z2)/(16*s12*s124*s14*z3) + 
   (D*s1234*s23*z2)/(64*s12*s124*s14*z3) + 
   (s1234*s23*z2)/(8*s124*s134*s14*z3) - (s1234*s13*z2)/
    (4*s12*s123*s234*z3) + (D*s1234*s13*z2)/(16*s12*s123*s234*z3) - 
   (s1234*s14*z2)/(4*s12*s123*s234*z3) - (s1234*s23*z2)/
    (4*s12*s123*s234*z3) + (D*s1234*s23*z2)/(16*s12*s123*s234*z3) - 
   (s1234*z2)/(4*s12*s24*z3) + (D*s1234*z2)/(16*s12*s24*z3) - 
   (3*s1234*s13*z2)/(8*s12*s124*s24*z3) + (D*s1234*s13*z2)/
    (8*s12*s124*s24*z3) - (D*s1234*s13*z2)/(8*s124*s134*s24*z3) + 
   (s1234*s14*z2)/(2*s12*s123*s24*z3) - (D*s1234*s14*z2)/
    (8*s12*s124*s24*z3) - (s1234*s13*s14*z2)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s13*s14*z2)/(8*s12*s123*s124*s24*z3) - 
   (s1234*s23*z2)/(4*s12*s124*s24*z3) + (D*s1234*s23*z2)/
    (16*s12*s124*s24*z3) + (s1234*s23*z2)/(4*s124*s134*s24*z3) - 
   (D*s1234*s14*s23*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s24*z2)/(4*s12*s124*s134*z3) - (D*s1234*s24*z2)/
    (16*s12*s124*s134*z3) + (s1234*s13*s24*z2)/(8*s124*s134*s14^2*z3) + 
   (s1234*s24*z2)/(s12*s123*s14*z3) - (D*s1234*s24*z2)/(4*s12*s123*s14*z3) + 
   (s1234*s24*z2)/(8*s12*s124*s14*z3) - (D*s1234*s24*z2)/
    (32*s12*s124*s14*z3) + (3*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) - 
   (D*s1234*s13*s24*z2)/(4*s12*s123*s124*s14*z3) - 
   (s1234*s13*s24*z2)/(8*s14^2*s23^2*z3) - (s1234*s13*s24*z2)/
    (8*s123*s14*s23^2*z3) - (s1234*s24*z2)/(2*s123*s134*s23*z3) + 
   (D*s1234*s24*z2)/(8*s123*s134*s23*z3) + (s1234*s24*z2)/(2*s14^2*s23*z3) - 
   (3*s1234*s13*s24*z2)/(8*s134*s14^2*s23*z3) + 
   (s1234*s24*z2)/(s123*s14*s23*z3) - (D*s1234*s24*z2)/(4*s123*s14*s23*z3) + 
   (3*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (D*s1234*s13*s24*z2)/(8*s12*s123*s14*s23*z3) - 
   (s1234*s24*z2)/(2*s134*s14*s23*z3) - (s1234*s13*s24*z2)/
    (2*s123*s134*s14*s23*z3) + (D*s1234*s13*s24*z2)/
    (8*s123*s134*s14*s23*z3) + (s1234*s23*s24*z2)/(2*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s24*z2)/(8*s12*s123*s124*s14*z3) + 
   (s1234*s24*z2)/(2*s12*s123*s234*z3) - (D*s1234*s24*z2)/
    (8*s12*s123*s234*z3) + (9*s1234*s34*z2)/(8*s12*s123*s124*z3) - 
   (5*D*s1234*s34*z2)/(16*s12*s123*s124*z3) - 
   (s1234*s34*z2)/(8*s12*s123*s134*z3) + (D*s1234*s34*z2)/
    (16*s12*s123*s134*z3) - (s1234*s34*z2)/(16*s12*s124*s134*z3) + 
   (D*s1234*s34*z2)/(32*s12*s124*s134*z3) - 
   (s1234*s34*z2)/(8*s123*s13*s134*z3) + (D*s1234*s34*z2)/
    (16*s123*s13*s134*z3) + (3*s1234*s34*z2)/(8*s134*s14^2*z3) - 
   (3*s12*s1234*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s34*z2)/(16*s12*s123*s14*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s14*z3) - (s1234*s34*z2)/(4*s12*s124*s14*z3) + 
   (3*D*s1234*s34*z2)/(64*s12*s124*s14*z3) - 
   (s1234*s34*z2)/(2*s123*s124*s14*z3) + (D*s1234*s34*z2)/
    (16*s123*s124*s14*z3) + (s1234*s13*s34*z2)/(4*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s13*s34*z2)/(32*s12*s123*s124*s14*z3) - 
   (3*s1234*s34*z2)/(4*s134^2*s14*z3) - (s1234*s34*z2)/(4*s12*s134*s14*z3) + 
   (D*s1234*s34*z2)/(32*s12*s134*s14*z3) + (3*s1234*s34*z2)/
    (8*s123*s134*s14*z3) + (s1234*s34*z2)/(32*s124*s134*s14*z3) + 
   (s12*s1234*s34*z2)/(8*s14^2*s23^2*z3) + (s1234*s34*z2)/(8*s14*s23^2*z3) - 
   (s1234*s13*s34*z2)/(8*s123*s14*s23^2*z3) - 
   (s1234*s34*z2)/(2*s123*s134*s23*z3) + (D*s1234*s34*z2)/
    (4*s123*s134*s23*z3) + (5*s1234*s34*z2)/(16*s14^2*s23*z3) + 
   (s12*s1234*s34*z2)/(4*s134*s14^2*s23*z3) + (s1234*s13*s34*z2)/
    (8*s134*s14^2*s23*z3) + (5*s1234*s34*z2)/(8*s123*s14*s23*z3) - 
   (D*s1234*s34*z2)/(8*s123*s14*s23*z3) - (3*s1234*s13*s34*z2)/
    (16*s12*s123*s14*s23*z3) - (13*s1234*s34*z2)/(16*s134*s14*s23*z3) + 
   (D*s1234*s34*z2)/(4*s134*s14*s23*z3) + (3*s12*s1234*s34*z2)/
    (16*s123*s134*s14*s23*z3) - (9*s1234*s13*s34*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s1234*s13*s34*z2)/
    (8*s123*s134*s14*s23*z3) - (s1234*s23*s34*z2)/(8*s12*s123*s13*s134*z3) + 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s13*s134*z3) - 
   (3*s1234*s23*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (s1234*s23*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (D*s1234*s23*s34*z2)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z2)/(8*s12*s123*s234*z3) - (D*s1234*s34*z2)/
    (16*s12*s123*s234*z3) - (s1234*s34*z2)/(2*s123*s13*s234*z3) + 
   (D*s1234*s34*z2)/(8*s123*s13*s234*z3) - 
   (s1234*s34*z2)/(4*s123*s23*s234*z3) - (s1234*s34*z2)/(s12*s123*s24*z3) + 
   (D*s1234*s34*z2)/(4*s12*s123*s24*z3) - (5*s1234*s34*z2)/
    (8*s12*s124*s24*z3) + (D*s1234*s34*z2)/(8*s12*s124*s24*z3) - 
   (5*s1234*s34*z2)/(4*s123*s124*s24*z3) + (3*D*s1234*s34*z2)/
    (8*s123*s124*s24*z3) + (s1234*s34*z2)/(4*s12*s13*s24*z3) - 
   (D*s1234*s34*z2)/(16*s12*s13*s24*z3) + (3*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) - (D*s1234*s13*s34*z2)/
    (8*s12*s123*s124*s24*z3) + (s1234*s34*z2)/(8*s124*s134*s24*z3) - 
   (D*s1234*s34*z2)/(8*s124*s134*s24*z3) - (3*s12*s1234*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (11*s1234*s13*s34*z2)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s34*z2)/(4*s12*s123*s124*s24*z3) + 
   (s1234*s23*s34*z2)/(4*s12*s123*s124*s24*z3) - 
   (D*s1234*s23*s34*z2)/(16*s12*s123*s124*s24*z3) - 
   (s1234*s23*s34*z2)/(2*s12*s123*s13*s24*z3) + 
   (D*s1234*s23*s34*z2)/(8*s12*s123*s13*s24*z3) - 
   (s1234*s23*s34*z2)/(4*s124*s134*s14*s24*z3) + 
   (5*s1234*s24*s34*z2)/(32*s124*s134*s14^2*z3) + 
   (7*s1234*s24*s34*z2)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s24*s34*z2)/(16*s12*s123*s124*s14*z3) - 
   (3*s1234*s24*s34*z2)/(8*s134*s14^2*s23*z3) - 
   (7*s1234*s24*s34*z2)/(16*s123*s134*s14*s23*z3) + 
   (D*s1234*s24*s34*z2)/(8*s123*s134*s14*s23*z3) - 
   (s1234*s34^2*z2)/(2*s134^2*s14^2*z3) - (3*s1234*s34^2*z2)/
    (16*s124*s134*s14^2*z3) + (s1234*s34^2*z2)/(2*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s34^2*z2)/(32*s12*s123*s124*s14*z3) - 
   (s1234*s34^2*z2)/(8*s134*s14^2*s23*z3) - (7*s1234*s34^2*z2)/
    (16*s123*s134*s14*s23*z3) + (D*s1234*s34^2*z2)/(8*s123*s134*s14*s23*z3) + 
   (5*s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (D*s1234*s34^2*z2)/(8*s12*s123*s124*s24*z3) - 
   (9*s1234*s34^2*z2)/(16*s124*s134*s14*s24*z3) - 
   (11*s1234*z1*z2)/(16*s12*s124*z124*z3) + (D*s1234*z1*z2)/
    (8*s12*s124*z124*z3) - (5*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z2)/(32*s124*s134*s14*z124*z3) - 
   (5*s1234*s23*z1*z2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z1*z2)/(4*s12*s123*s124*z124*z3) - 
   (3*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z2)/(32*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1*z2)/(16*s124*s134*s14*z124*z3) - 
   (s1234*s13*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s13*z1*z2)/(8*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*z1*z2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z1*z2)/(16*s12*s124*s24*z124*z3) - 
   (s1234*s23*z1*z2)/(4*s124*s134*s24*z124*z3) + 
   (3*s1234*s14*s23*z1*z2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s24*z1*z2)/(4*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s24*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z1*z2)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s24*z1*z2)/(4*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(8*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z1*z2)/(8*s12*s123*s124*z124*z3) + 
   (3*s12*s1234*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s13*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z1*z2)/(32*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s34*z1*z2)/(16*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s34*z1*z2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z1*z2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*s34*z1*z2)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z1*z2)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z1*z2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s34^2*z1*z2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z1^2*z2)/(4*s13*s134^2*z134^2*z3) + 
   (3*s1234*z1*z2)/(4*s134^2*z134*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z134*z3) + (s1234*z1*z2)/(8*s134*s14*z134*z3) - 
   (3*s1234*s13*z1*z2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z2)/(2*s13*s134^2*z134*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z134*z3) - (s1234*s13*s24*z1*z2)/
    (16*s124*s134*s14^2*z134*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z134*z3) + (s1234*s24*z1*z2)/(4*s134*s14*s23*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s12*s123*s134*z134*z3) + 
   (3*s1234*s34*z1*z2)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z134*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s13*s34*z1*z2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z1*z2)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z1*z2)/(8*s123*s134*s14*z134*z3) - 
   (7*s1234*s34*z1*z2)/(16*s124*s134*s14*z134*z3) - 
   (s12*s1234*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z1*z2)/(4*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34*z1*z2)/(8*s134*s14*s23*z134*z3) - 
   (3*s12*s1234*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(8*s12*s123*s13*s134*z134*z3) + 
   (s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s34*z1*z2)/(8*s124*s134*s24*z134*z3) + 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z134*z3) - 
   (3*s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z134*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z1*z2)/(2*s134^2*s14^2*z134*z3) - 
   (3*s1234*s34^2*z1*z2)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s134*s14*s23*z134*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z134*z3) + 
   (3*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s13*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z2)/(8*s12*s124*s134*z124*z134*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s34*z1^2*z2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1^2*z2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*z1*z2)/(4*s134^2*z14*z3) + (s1234*s13*z1*z2)/
    (2*s134^2*s14*z14*z3) - (s1234*z1*z2)/(2*s134*s14*z14*z3) - 
   (3*s1234*s13*z1*z2)/(32*s124*s134*s14*z14*z3) + 
   (s1234*z1*z2)/(4*s134*s23*z14*z3) - (3*s1234*z1*z2)/(8*s14*s23*z14*z3) + 
   (s1234*s13*z1*z2)/(s134*s14*s23*z14*z3) + (s1234*s23*z1*z2)/
    (8*s124*s134*s14*z14*z3) + (s1234*s23*z1*z2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s13*s24*z1*z2)/(8*s124*s134*s14^2*z14*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s14^2*s23^2*z14*z3) - 
   (s1234*s24*z1*z2)/(2*s14^2*s23*z14*z3) + (3*s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*z1*z2)/(4*s134*s14*s23*z14*z3) - 
   (3*s1234*s34*z1*z2)/(8*s134*s14^2*z14*z3) + (3*s12*s1234*s34*z1*z2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s34*z1*z2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s34*z1*z2)/(4*s134^2*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(32*s12*s134*s14*z14*z3) + 
   (s1234*s34*z1*z2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s124*s134*s14*z14*z3) - (s12*s1234*s34*z1*z2)/
    (8*s14^2*s23^2*z14*z3) - (s1234*s34*z1*z2)/(8*s14*s23^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s12*s123*s23*z14*z3) - 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z1*z2)/(16*s14^2*s23*z14*z3) - (s12*s1234*s34*z1*z2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13*s34*z1*z2)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34*z1*z2)/(8*s123*s14*s23*z14*z3) + 
   (7*s1234*s34*z1*z2)/(8*s134*s14*s23*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(8*s123*s134*s14*s23*z14*z3) + 
   (3*s1234*s23*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s12*s1234*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s13*s34*z1*z2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(16*s123*s14*s23^2*z14*z3) + 
   (s1234*s24*s34*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s24*s34*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s12*s123*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(8*s123*s134*s14*s23*z14*z3) - 
   (s1234*s34^2*z1*z2)/(16*s124*s134*s14*s24*z14*z3) + 
   (5*s1234*s13*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s13*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s23*z1^2*z2)/(8*s124*s134*s24*z124*z14*z3) + 
   (5*s1234*s13*s24*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s24*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s13*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(16*s123*s124*s14*z124*z14*z3) + 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*s34*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1^2*z2)/(4*s124*s134*s24*z124*z14*z3) - 
   (s1234*s13*s34*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*s23*s34*z1^2*z2)/(8*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s24*s34*z1^2*z2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1^2*z2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z1^2*z2)/(4*s124*s134*s14*s24*z124*z14*z3) - 
   (s1234*z1^2*z2)/(4*s134^2*z134*z14*z3) - (s1234*s13*z1^2*z2)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s13*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s1234*s13*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s23*z1^2*z2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s24*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (8*s134*s14^2*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (4*s134^2*s14*z134*z14*z3) + (s1234*s34*z1^2*z2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s123*s134*s14*z134*z14*z3) + (5*s1234*s34*z1^2*z2)/
    (32*s124*s134*s14*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s23*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z1^2*z2)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s24*s34*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z2)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34^2*z1^2*z2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s23*z1^3*z2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s12*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s34*z1^3*z2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^3*z2)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1^3*z2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^3*z2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^3*z2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z2^2)/(8*s12*s124*z124*z3) + (3*D*s1234*z2^2)/
    (32*s12*s124*z124*z3) - (s1234*s13*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s13*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s13*z2^2)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z124*z3) + 
   (s1234*s14*z2^2)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s23*z2^2)/(2*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z2^2)/(8*s12*s123*s124*z124*z3) + 
   (s1234*s23*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s13*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s14*z2^2)/(2*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2^2)/(8*s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2^2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s23*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s14*s23*z2^2)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s24*z2^2)/(16*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*z2^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s24*z2^2)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s13*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2^2)/(2*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s24*z2^2)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2^2)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2^2)/(8*s12*s124*s134*z124*z3) + 
   (s12*s1234*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s13*s34*z2^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34*z2^2)/(16*s12*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(64*s12*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2^2)/(32*s124*s134*s14*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34*z2^2)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s12*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(4*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z2^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2^2)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2^2)/(2*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s34*z2^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s23*s34*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z2^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s24*s34*z2^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s24*s34*z2^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s34^2*z2^2)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z2^2)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s34^2*z2^2)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2^2)/(4*s124*s134*s14*s24*z124*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z134*z3) - 
   (s1234*z2^2)/(4*s134*s23*z134*z3) + (s1234*s13*z2^2)/
    (4*s124*s134*s24*z134*z3) - (s1234*s34*z2^2)/(8*s12*s124*s134*z134*z3) + 
   (3*s1234*s34*z2^2)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34*z2^2)/(2*s124*s134*s24*z134*z3) + 
   (s1234*s13*s34*z2^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s123*s134*s14*s23*z134*z3) + 
   (s1234*s34^2*z2^2)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13*z1*z2^2)/(16*s124*s134*s14*z124*z134*z3) - 
   (s1234*s13*z1*z2^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s1234*s34*z1*z2^2)/(4*s12*s124*s134*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z2^2)/(4*s124*s134*s14*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z1*z2^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s13*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s24*s34*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34^2*z1*z2^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s34^2*z1*z2^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s13*z2^2)/(8*s14*s23^2*z14*z3) - (s1234*z2^2)/(4*s134*s23*z14*z3) + 
   (s1234*z2^2)/(2*s14*s23*z14*z3) - (3*s1234*s13*z2^2)/
    (8*s134*s14*s23*z14*z3) + (s1234*s13*z2^2)/(8*s124*s134*s24*z14*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s124*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s34*z2^2)/(8*s124*s134*s14*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s23^2*z14*z3) - (s1234*s34*z2^2)/
    (8*s14*s23^2*z14*z3) - (s12*s1234*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13*s34*z2^2)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s34*z2^2)/(8*s12*s123*s23*z14*z3) - 
   (s1234*s34*z2^2)/(8*s123*s134*s23*z14*z3) - 
   (s1234*s34*z2^2)/(16*s123*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (3*s1234*s34*z2^2)/
    (8*s134*s14*s23*z14*z3) - (s1234*s13*s34*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34*z2^2)/
    (8*s124*s134*s24*z14*z3) + (s1234*s13*s34*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z2^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*s34*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s24*s34*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s12*s123*s14*s23*z14*z3) - (s1234*s34^2*z2^2)/
    (16*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2^2)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*z1*z2^2)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2^2)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s24*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s12*s1234*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z124*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (s1234*s24*s34*z1*z2^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (8*s124*s134*s14*s24*z124*z14*z3) - (s1234*s13*z1*z2^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z1*z2^2)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z1*z2^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s12*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^2*z2^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) + (s1234*s23*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1^2*z2^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s24*s34*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1^2*z2^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s34*z2^3)/
    (8*s12*s124*s134*z124*z134*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z134*z3) - (s1234*s34*z2^3)/
    (8*s124*s134*s24*z124*z134*z3) - (s1234*s13*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s34*z2^3)/
    (16*s124*s134*s14*z124*z14*z3) + (s1234*s34*z1*z2^3)/
    (16*s124*s134*s14*z124*z134*z14*z3) + (s1234*z1^2)/(8*s12*s123*z23*z3) - 
   (s1234*z1^2)/(16*s134*s14*z23*z3) + (s1234*s24*z1^2)/
    (8*s134*s14^2*z23*z3) - (s1234*s24*z1^2)/(8*s12*s123*s14*z23*z3) + 
   (s1234*s34*z1^2)/(8*s134*s14^2*z23*z3) - (s1234*s34*z1^2)/
    (8*s12*s123*s14*z23*z3) - (s1234*s24*z1^3)/(8*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1^3)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*z1*z2)/(8*s12*s123*z23*z3) - (s1234*z1*z2)/(16*s134*s14*z23*z3) + 
   (s1234*z1*z2)/(8*s123*s23*z23*z3) - (s1234*s13*z1*z2)/
    (8*s12*s123*s23*z23*z3) + (s1234*z1*z2)/(8*s14*s23*z23*z3) + 
   (s1234*s13*z1*z2)/(16*s134*s14*s23*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s24*z1*z2)/(8*s14^2*s23*z23*z3) - (s1234*s13*s24*z1*z2)/
    (8*s134*s14^2*s23*z23*z3) - (s1234*s24*z1*z2)/(8*s123*s14*s23*z23*z3) + 
   (s1234*s13*s24*z1*z2)/(8*s12*s123*s14*s23*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s134*s14^2*z23*z3) - (5*s1234*s34*z1*z2)/
    (16*s12*s123*s14*z23*z3) + (s1234*s34*z1*z2)/(8*s123*s134*s14*z23*z3) + 
   (s1234*s34*z1*z2)/(8*s123*s134*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s13*s134*s23*z23*z3) - (s1234*s34*z1*z2)/(8*s14^2*s23*z23*z3) + 
   (s12*s1234*s34*z1*z2)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s34*z1*z2)/(16*s123*s14*s23*z23*z3) + (3*s1234*s13*s34*z1*z2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z1*z2)/
    (16*s134*s14*s23*z23*z3) + (s12*s1234*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) + (s1234*s13*s34*z1*z2)/
    (8*s123*s134*s14*s23*z23*z3) - (s1234*s34*z1*z2)/
    (4*s123*s23*s234*z23*z3) + (s1234*z1^2*z2)/(8*s134*s14*z14*z23*z3) + 
   (s1234*s24*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*s24*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14^2*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1^2*z2)/(8*s134*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1^2*z2)/(16*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1^2*z2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1^2*z2)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13*z2^2)/(8*s123*s23^2*z23*z3) - (s1234*s13*z2^2)/
    (8*s14*s23^2*z23*z3) - (s1234*s13*z2^2)/(8*s12*s123*s23*z23*z3) + 
   (s1234*s13*z2^2)/(16*s134*s14*s23*z23*z3) + (s1234*s13*s24*z2^2)/
    (8*s14^2*s23^2*z23*z3) + (s1234*s13*s24*z2^2)/(8*s123*s14*s23^2*z23*z3) + 
   (s1234*s13*s24*z2^2)/(8*s12*s123*s14*s23*z23*z3) - 
   (s1234*s34*z2^2)/(16*s12*s123*s14*z23*z3) - (s12*s1234*s34*z2^2)/
    (8*s14^2*s23^2*z23*z3) - (s1234*s34*z2^2)/(8*s14*s23^2*z23*z3) + 
   (s1234*s13*s34*z2^2)/(8*s123*s14*s23^2*z23*z3) - 
   (s1234*s34*z2^2)/(8*s14^2*s23*z23*z3) - (s1234*s34*z2^2)/
    (16*s123*s14*s23*z23*z3) + (5*s1234*s13*s34*z2^2)/
    (16*s12*s123*s14*s23*z23*z3) + (s1234*s34*z2^2)/
    (16*s134*s14*s23*z23*z3) - (s1234*z1*z2^2)/(8*s14*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s12*s123*s14*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(8*s14^2*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14*s23^2*z14*z23*z3) + 
   (s12*s1234*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s12*s123*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s34*z1*z2^2)/(4*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2^2)/(8*s134*s14*s23*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s24*s34*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(16*s123*s14*s23^2*z14*z23*z3) + 
   (s1234*s34^2*z1*z2^2)/(8*s12*s123*s14*s23*z14*z23*z3) + 
   (s1234*s13*z2^3)/(8*s14*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s123*s23^2*z14*z23*z3) + 
   (s1234*s34*z2^3)/(8*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z2^3)/
    (8*s12*s123*s23*z14*z23*z3) + (s1234*s34*z2^3)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s24*s34*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34^2*z2^3)/
    (16*s12*s123*s14*s23*z14*z23*z3) + (s1234*z3)/(4*s123*s124*z124) - 
   (D*s1234*z3)/(16*s123*s124*z124) + (9*s1234*z3)/(16*s124*s134*z124) - 
   (D*s1234*z3)/(16*s124*s134*z124) + (s12*s1234*z3)/
    (32*s124*s134*s14*z124) - (7*s1234*s13*z3)/(32*s124*s134*s14*z124) - 
   (D*s1234*s14*z3)/(32*s12*s124*s134*z124) + 
   (9*s1234*s23*z3)/(32*s124*s134*s14*z124) - 
   (s12*s1234*z3)/(16*s124*s134*s24*z124) + (3*s1234*s13*z3)/
    (16*s124*s134*s24*z124) - (s1234*s14*z3)/(4*s123*s124*s24*z124) + 
   (D*s1234*s14*z3)/(16*s123*s124*s24*z124) - 
   (9*s1234*s14*z3)/(16*s124*s134*s24*z124) + 
   (11*s1234*s23*z3)/(16*s124*s134*s24*z124) + 
   (s1234*s24*z3)/(8*s12*s124*s134*z124) - (D*s1234*s24*z3)/
    (32*s12*s124*s134*z124) - (s12*s1234*s24*z3)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*s24*z3)/(32*s124*s134*s14*z124) - (s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z3)/(32*s124*s134*s14^2*z124) + 
   (7*s1234*z3)/(8*s124*s34*z124) - (3*D*s1234*z3)/(16*s124*s34*z124) - 
   (3*s1234*s14*z3)/(4*s12*s124*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s134*s34*z124) - (D*s1234*s14*z3)/
    (32*s124*s134*s34*z124) - (s1234*s13*s14*z3)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s14^2*z3)/(4*s12*s124*s134*s34*z124) - 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z124) + 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z124) - 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s14*z3)/(4*s124*s24*s34*z124) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z124) - (s1234*s14^2*z3)/(2*s12*s124*s24*s34*z124) - 
   (s1234*s24*z3)/(4*s12*s124*s34*z124) + (s1234*s24*z3)/
    (4*s124*s134*s34*z124) - (D*s1234*s24*z3)/(32*s124*s134*s34*z124) - 
   (s1234*s13*s24*z3)/(8*s12*s124*s134*s34*z124) - 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z124) + 
   (s1234*s24*z3)/(8*s124*s14*s34*z124) + (s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s14*s24*z3)/
    (16*s12*s124*s134*s34*z124) + (3*s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z124) + (3*s1234*s24^2*z3)/
    (16*s12*s124*s134*s34*z124) - (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z124) - (s12*s1234*s34*z3)/
    (8*s124*s134*s14^2*z124) - (s1234*s34*z3)/(32*s124*s134*s14*z124) - 
   (5*s1234*s34*z3)/(16*s124*s134*s24*z124) - (s12*s1234*s34*z3)/
    (2*s124*s134*s14*s24*z124) - (s1234*s24*s34*z3)/
    (32*s124*s134*s14^2*z124) - (D*s1234*z1*z3)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z3)/(s13*s134^2*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134^2) + (s12*s1234*z1*z3)/(2*s134^2*s14*z134^2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134^2) - (D*s1234*s14*z1*z3)/
    (4*s13*s134^2*z134^2) + (s1234*s23*z1*z3)/(s13*s134^2*z134^2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s23*z1*z3)/(2*s134^2*s14*z134^2) + (s1234*s24*z1*z3)/
    (s13*s134^2*z134^2) - (D*s1234*s24*z1*z3)/(4*s13*s134^2*z134^2) + 
   (s1234*s24*z1*z3)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z1*z3)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z1*z3)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z1*z3)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (D*s1234*s23*z1*z3)/(4*s134^2*s34*z134^2) - 
   (s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134^2) - 
   (D*s1234*s24*z1*z3)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z1*z3)/
    (2*s13*s134^2*s34*z134^2) - (s1234*s34*z1*z3)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z3)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z3)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134^2) + (s1234*z3)/(s134^2*z134) - 
   (D*s1234*z3)/(4*s134^2*z134) - (s12*s1234*z3)/(s13*s134^2*z134) + 
   (D*s12*s1234*z3)/(4*s13*s134^2*z134) + (s1234*z3)/(16*s12*s134*z134) + 
   (D*s1234*z3)/(16*s12*s134*z134) - (s1234*z3)/(2*s123*s134*z134) + 
   (3*D*s1234*z3)/(16*s123*s134*z134) + (9*s1234*z3)/(16*s124*s134*z134) - 
   (s1234*s13*z3)/(2*s12*s123*s134*z134) + (D*s1234*s13*z3)/
    (8*s12*s123*s134*z134) - (s1234*s13*z3)/(8*s12*s124*s134*z134) - 
   (s12*s1234*z3)/(2*s134^2*s14*z134) - (s1234*s13*z3)/(4*s134^2*s14*z134) + 
   (s1234*z3)/(16*s134*s14*z134) - (3*D*s1234*z3)/(64*s134*s14*z134) + 
   (15*s12*s1234*z3)/(32*s124*s134*s14*z134) - 
   (s1234*s13*z3)/(16*s12*s134*s14*z134) + 
   (s1234*s13*z3)/(32*s124*s134*s14*z134) + 
   (s1234*s14*z3)/(2*s13*s134^2*z134) - (D*s1234*s14*z3)/
    (8*s13*s134^2*z134) + (D*s1234*s14*z3)/(16*s12*s123*s134*z134) - 
   (5*s1234*s14*z3)/(8*s12*s124*s134*z134) + (3*D*s1234*s14*z3)/
    (32*s12*s124*s134*z134) + (9*s1234*s14*z3)/(8*s123*s13*s134*z134) + 
   (s1234*s14^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z134) + 
   (3*s1234*s13*z3)/(16*s123*s134*s23*z134) + 
   (D*s1234*s13*z3)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z3)/(4*s134*s14*s23*z134) + (3*s1234*s14*z3)/
    (8*s123*s134*s23*z134) + (D*s1234*s14*z3)/(16*s123*s134*s23*z134) + 
   (s12*s1234*s14*z3)/(2*s123*s13*s134*s23*z134) + 
   (s1234*s14^2*z3)/(4*s123*s13*s134*s23*z134) - 
   (s1234*s23*z3)/(2*s13*s134^2*z134) + (D*s1234*s23*z3)/
    (8*s13*s134^2*z134) - (s1234*s23*z3)/(2*s12*s123*s134*z134) + 
   (D*s1234*s23*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s23*z3)/(8*s12*s124*s134*z134) + 
   (s1234*s23*z3)/(4*s134^2*s14*z134) - (D*s1234*s23*z3)/
    (8*s134^2*s14*z134) - (D*s1234*s23*z3)/(64*s12*s134*s14*z134) - 
   (s1234*s23*z3)/(32*s124*s134*s14*z134) + (5*s1234*s14*s23*z3)/
    (8*s12*s123*s13*s134*z134) + (7*s12*s1234*z3)/(16*s124*s134*s24*z134) - 
   (D*s12*s1234*z3)/(16*s124*s134*s24*z134) + 
   (5*s1234*s13*z3)/(16*s124*s134*s24*z134) + 
   (7*s1234*s14*z3)/(8*s124*s134*s24*z134) - (D*s1234*s14*z3)/
    (8*s124*s134*s24*z134) - (s1234*s24*z3)/(2*s13*s134^2*z134) + 
   (D*s1234*s24*z3)/(8*s13*s134^2*z134) - (s1234*s24*z3)/
    (2*s12*s123*s134*z134) + (3*D*s1234*s24*z3)/(16*s12*s123*s134*z134) - 
   (s1234*s24*z3)/(4*s12*s124*s134*z134) + (D*s1234*s24*z3)/
    (32*s12*s124*s134*z134) - (s1234*s24*z3)/(8*s123*s13*s134*z134) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14^2*z134) + (7*s12*s1234*s24*z3)/
    (32*s124*s134*s14^2*z134) + (s1234*s13*s24*z3)/
    (32*s124*s134*s14^2*z134) - (s1234*s24*z3)/(4*s134^2*s14*z134) + 
   (D*s1234*s24*z3)/(8*s134^2*s14*z134) + (s1234*s24*z3)/
    (8*s12*s134*s14*z134) - (3*D*s1234*s24*z3)/(64*s12*s134*s14*z134) - 
   (s1234*s24*z3)/(8*s123*s134*s14*z134) + (15*s1234*s24*z3)/
    (32*s124*s134*s14*z134) + (3*s1234*s14*s24*z3)/
    (4*s12*s123*s13*s134*z134) + (13*s1234*s24*z3)/(16*s123*s134*s23*z134) - 
   (D*s1234*s24*z3)/(16*s123*s134*s23*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s24*z3)/(8*s134*s14^2*s23*z134) + 
   (s1234*s24*z3)/(8*s134*s14*s23*z134) - (s12*s1234*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s24*z3)/
    (16*s123*s134*s14*s23*z134) + (3*s1234*s14*s24*z3)/
    (4*s123*s13*s134*s23*z134) - (s1234*s23*s24*z3)/
    (8*s12*s123*s13*s134*z134) + (3*s1234*s23*s24*z3)/
    (32*s124*s134*s14^2*z134) + (3*s1234*s24^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s24^2*z3)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z134) + 
   (D*s12*s1234*z3)/(4*s134^2*s34*z134) + (s1234*s13*z3)/
    (2*s134^2*s34*z134) - (D*s1234*s13*z3)/(8*s134^2*s34*z134) + 
   (9*s1234*z3)/(16*s134*s34*z134) + (s1234*s13*z3)/(8*s12*s134*s34*z134) - 
   (s1234*s14*z3)/(2*s134^2*s34*z134) + (D*s1234*s14*z3)/
    (4*s134^2*s34*z134) + (s12*s1234*s14*z3)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*z3)/(8*s12*s134*s34*z134) - (s1234*s14*z3)/
    (4*s123*s134*s34*z134) - (s1234*s14*z3)/(2*s124*s134*s34*z134) + 
   (3*D*s1234*s14*z3)/(32*s124*s134*s34*z134) - 
   (s1234*s13*s14*z3)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s13*s14*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s14*z3)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14^2*z3)/(8*s12*s124*s134*s34*z134) + 
   (D*s1234*s14^2*z3)/(32*s12*s124*s134*s34*z134) + 
   (3*s12*s1234*z3)/(16*s134*s23*s34*z134) - 
   (s1234*s13*z3)/(16*s134*s23*s34*z134) - (3*s1234*s14*z3)/
    (16*s134*s23*s34*z134) + (s1234*s23*z3)/(s134^2*s34*z134) - 
   (D*s1234*s23*z3)/(8*s134^2*s34*z134) + (s1234*s23*z3)/
    (8*s12*s134*s34*z134) + (5*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (D*s1234*s14*s23*z3)/(4*s13*s134^2*s34*z134) - 
   (s1234*s14*s23*z3)/(8*s12*s123*s134*s34*z134) - 
   (3*s1234*s14*s23*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z3)/(2*s134^2*s34*z134) + (3*D*s1234*s24*z3)/
    (8*s134^2*s34*z134) - (s1234*s24*z3)/(8*s12*s134*s34*z134) + 
   (D*s1234*s24*z3)/(16*s12*s134*s34*z134) + 
   (s1234*s24*z3)/(4*s123*s134*s34*z134) + (D*s1234*s24*z3)/
    (32*s124*s134*s34*z134) + (s1234*s13*s24*z3)/(8*s12*s123*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (D*s1234*s13*s24*z3)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z134) + 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z134) - 
   (3*s1234*s24*z3)/(16*s134*s14*s34*z134) + (s1234*s14*s24*z3)/
    (2*s13*s134^2*s34*z134) - (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z134) + 
   (D*s1234*s14*s24*z3)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s24*z3)/(8*s134*s23*s34*z134) - (7*s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z134) - (s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s23*s24*z3)/
    (8*s12*s123*s134*s34*z134) - (s1234*s23*s24*z3)/
    (16*s12*s124*s134*s34*z134) + (D*s1234*s23*s24*z3)/
    (32*s12*s124*s134*s34*z134) - (s1234*s24^2*z3)/
    (8*s12*s124*s134*s34*z134) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s134*s34*z134) - (3*s1234*s24^2*z3)/
    (16*s134*s14*s23*s34*z134) + (s1234*s34*z3)/(s13*s134^2*z134) - 
   (D*s1234*s34*z3)/(4*s13*s134^2*z134) - (7*s1234*s34*z3)/
    (4*s12*s123*s134*z134) + (3*D*s1234*s34*z3)/(8*s12*s123*s134*z134) - 
   (s1234*s34*z3)/(4*s12*s124*s134*z134) - (11*s1234*s34*z3)/
    (16*s123*s13*s134*z134) + (D*s1234*s34*z3)/(8*s123*s13*s134*z134) - 
   (s12*s1234*s34*z3)/(2*s134^2*s14^2*z134) - (s1234*s13*s34*z3)/
    (4*s134^2*s14^2*z134) - (3*s1234*s34*z3)/(16*s134*s14^2*z134) + 
   (s1234*s13*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s34*z3)/(4*s134^2*s14*z134) - (D*s1234*s34*z3)/
    (32*s12*s134*s14*z134) + (3*s1234*s34*z3)/(8*s124*s134*s14*z134) - 
   (D*s1234*s34*z3)/(16*s124*s134*s14*z134) - (5*s1234*s14*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (3*D*s1234*s14*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (5*s1234*s34*z3)/(8*s123*s134*s23*z134) + 
   (3*D*s1234*s34*z3)/(16*s123*s134*s23*z134) - 
   (5*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) + 
   (D*s12*s1234*s34*z3)/(16*s123*s13*s134*s23*z134) - 
   (5*s12*s1234*s34*z3)/(16*s134*s14^2*s23*z134) - 
   (s1234*s13*s34*z3)/(8*s134*s14^2*s23*z134) - 
   (s1234*s34*z3)/(16*s134*s14*s23*z134) + (s12*s1234*s34*z3)/
    (8*s123*s134*s14*s23*z134) + (3*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (D*s1234*s13*s34*z3)/
    (16*s123*s134*s14*s23*z134) - (5*s1234*s14*s34*z3)/
    (8*s123*s13*s134*s23*z134) + (3*D*s1234*s14*s34*z3)/
    (16*s123*s13*s134*s23*z134) - (3*s1234*s23*s34*z3)/
    (8*s12*s123*s13*s134*z134) + (D*s1234*s23*s34*z3)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z3)/(4*s134^2*s14^2*z134) + 
   (s1234*s23*s34*z3)/(32*s124*s134*s14^2*z134) + 
   (11*s1234*s34*z3)/(16*s124*s134*s24*z134) - 
   (D*s1234*s34*z3)/(8*s124*s134*s24*z134) + (7*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (D*s12*s1234*s34*z3)/
    (16*s124*s134*s14*s24*z134) + (s1234*s13*s34*z3)/
    (8*s124*s134*s14*s24*z134) + (3*s1234*s23*s34*z3)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z3)/(4*s134^2*s14^2*z134) - 
   (3*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z134) + 
   (s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z134) - 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z134) - 
   (3*s1234*s34^2*z3)/(4*s12*s123*s13*s134*z134) + 
   (D*s1234*s34^2*z3)/(8*s12*s123*s13*s134*z134) + 
   (s1234*s34^2*z3)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z3)/
    (32*s124*s134*s14^2*z134) - (3*s1234*s34^2*z3)/
    (4*s123*s13*s134*s23*z134) + (D*s1234*s34^2*z3)/
    (8*s123*s13*s134*s23*z134) + (s1234*s34^2*z3)/
    (8*s123*s134*s14*s23*z134) - (D*s1234*s34^2*z3)/
    (16*s123*s134*s14*s23*z134) + (s1234*s34^2*z3)/
    (4*s124*s134*s14*s24*z134) + (s1234*s13*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (5*s1234*s13*z1*z3)/
    (8*s124*s134*s14*z124*z134) + (s1234*s23*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (7*s1234*s23*z1*z3)/
    (16*s124*s134*s14*z124*z134) + (s1234*s14*z1*z3)/
    (16*s124*s134*s24*z124*z134) - (s1234*s23*z1*z3)/
    (8*s124*s134*s24*z124*z134) - (s1234*s24*z1*z3)/
    (8*s12*s124*s134*z124*z134) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z1*z3)/
    (8*s124*s134*s14^2*z124*z134) + (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23*s24*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s14*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (5*s1234*s24*z1*z3)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z3)/
    (8*s12*s124*s134*s34*z124*z134) - (3*s1234*s23*s24*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24^2*z1*z3)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s34*z1*z3)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s13*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s34*z1*z3)/
    (4*s124*s134*s14*z124*z134) + (s1234*s23*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z3)/
    (16*s124*s134*s24*z124*z134) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23*s34*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z1*z3)/
    (4*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s34^2*z1*z3)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*z3)/(2*s12*s123*z14) - 
   (D*s1234*z3)/(16*s12*s123*z14) + (D*s1234*z3)/(16*s123*s124*z14) - 
   (3*D*s1234*z3)/(4*s134^2*z14) + (s1234*z3)/(16*s12*s134*z14) - 
   (D*s1234*z3)/(32*s12*s134*z14) + (s1234*z3)/(8*s123*s134*z14) + 
   (s1234*z3)/(16*s124*s134*z14) + (s12*s1234*z3)/(2*s134^2*s14*z14) - 
   (s1234*s13*z3)/(4*s134^2*s14*z14) - (D*s1234*s13*z3)/(2*s134^2*s14*z14) - 
   (15*s1234*z3)/(16*s134*s14*z14) + (3*D*s1234*z3)/(8*s134*s14*z14) + 
   (11*s12*s1234*z3)/(16*s124*s134*s14*z14) - 
   (5*s1234*s13*z3)/(8*s124*s134*s14*z14) + (D*s1234*s14*z3)/
    (16*s12*s123*s124*z14) + (s1234*z3)/(8*s23^2*z14) - 
   (D*s1234*z3)/(16*s23^2*z14) + (s12*s1234*z3)/(8*s123*s23^2*z14) - 
   (D*s12*s1234*z3)/(16*s123*s23^2*z14) - (s1234*s13*z3)/(8*s123*s23^2*z14) + 
   (D*s1234*s13*z3)/(16*s123*s23^2*z14) + (s12*s1234*z3)/(4*s14*s23^2*z14) - 
   (D*s12*s1234*z3)/(8*s14*s23^2*z14) + (s1234*s13*z3)/(8*s14*s23^2*z14) + 
   (s1234*z3)/(2*s123*s23*z14) - (D*s1234*z3)/(32*s123*s23*z14) + 
   (3*s1234*s13*z3)/(8*s12*s123*s23*z14) + (D*s1234*s13*z3)/
    (32*s12*s123*s23*z14) + (27*s1234*z3)/(16*s134*s23*z14) - 
   (7*D*s1234*z3)/(16*s134*s23*z14) + (s12*s1234*z3)/(16*s123*s134*s23*z14) + 
   (3*s1234*s13*z3)/(4*s123*s134*s23*z14) - (D*s1234*s13*z3)/
    (8*s123*s134*s23*z14) + (s1234*z3)/(2*s14*s23*z14) - 
   (s12*s1234*z3)/(16*s134*s14*s23*z14) - (D*s12*s1234*z3)/
    (8*s134*s14*s23*z14) + (7*s1234*s13*z3)/(8*s134*s14*s23*z14) - 
   (3*D*s1234*s13*z3)/(8*s134*s14*s23*z14) + 
   (s1234*s14*z3)/(4*s12*s123*s23*z14) + (5*s1234*s14*z3)/
    (8*s123*s134*s23*z14) - (D*s1234*s14*z3)/(8*s123*s134*s23*z14) + 
   (s1234*s23*z3)/(4*s134^2*s14*z14) - (s1234*s23*z3)/
    (16*s124*s134*s14*z14) + (s12*s1234*z3)/(16*s124*s134*s24*z14) - 
   (s1234*s13*z3)/(4*s124*s134*s24*z14) - (s1234*s14*z3)/
    (4*s124*s134*s24*z14) - (D*s1234*s24*z3)/(16*s123*s124*s14*z14) + 
   (s1234*s24*z3)/(2*s134^2*s14*z14) + (s1234*s24*z3)/(16*s12*s134*s14*z14) - 
   (D*s1234*s24*z3)/(32*s12*s134*s14*z14) + (11*s1234*s24*z3)/
    (16*s124*s134*s14*z14) + (3*s1234*s24*z3)/(8*s123*s23^2*z14) - 
   (3*D*s1234*s24*z3)/(16*s123*s23^2*z14) + 
   (s1234*s24*z3)/(4*s14*s23^2*z14) - (D*s1234*s24*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s24*z3)/(8*s123*s14*s23^2*z14) - (D*s12*s1234*s24*z3)/
    (16*s123*s14*s23^2*z14) + (3*s1234*s13*s24*z3)/(8*s123*s14*s23^2*z14) - 
   (3*D*s1234*s13*s24*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s24*z3)/(4*s12*s123*s23*z14) - (3*D*s1234*s24*z3)/
    (32*s12*s123*s23*z14) + (7*s1234*s24*z3)/(16*s123*s134*s23*z14) - 
   (D*s1234*s24*z3)/(8*s123*s134*s23*z14) - (D*s1234*s24*z3)/
    (32*s123*s14*s23*z14) + (s1234*s13*s24*z3)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s13*s24*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*z3)/(8*s134*s14*s23*z14) - (D*s1234*s24*z3)/
    (8*s134*s14*s23*z14) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z14) + 
   (s1234*s13*s24*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s13*s24*z3)/(8*s123*s134*s14*s23*z14) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z14) + 
   (s1234*s24^2*z3)/(8*s123*s14*s23^2*z14) - (D*s1234*s24^2*z3)/
    (16*s123*s14*s23^2*z14) - (D*s1234*s24^2*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24^2*z3)/(16*s123*s134*s14*s23*z14) - (s1234*z3)/(4*s12*s34*z14) + 
   (D*s1234*z3)/(16*s12*s34*z14) + (5*s1234*z3)/(16*s124*s34*z14) - 
   (D*s1234*z3)/(32*s124*s34*z14) + (s12*s1234*z3)/(2*s134^2*s34*z14) + 
   (s1234*s13*z3)/(4*s134^2*s34*z14) - (D*s1234*s13*z3)/(4*s134^2*s34*z14) - 
   (s1234*z3)/(4*s134*s34*z14) + (3*D*s1234*z3)/(16*s134*s34*z14) - 
   (D*s1234*s13*z3)/(32*s12*s134*s34*z14) + (3*s1234*s14*z3)/
    (16*s12*s124*s34*z14) - (D*s1234*s14*z3)/(32*s12*s124*s34*z14) + 
   (s1234*s14*z3)/(4*s134^2*s34*z14) - (D*s1234*s14*z3)/(4*s134^2*s34*z14) - 
   (D*s1234*s14*z3)/(32*s12*s134*s34*z14) + (3*s12*s1234*z3)/
    (16*s134*s23*s34*z14) - (D*s12*s1234*z3)/(16*s134*s23*s34*z14) + 
   (7*s1234*s13*z3)/(16*s134*s23*s34*z14) - (D*s1234*s13*z3)/
    (16*s134*s23*s34*z14) + (3*s1234*s14*z3)/(4*s134*s23*s34*z14) - 
   (D*s1234*s14*z3)/(16*s134*s23*s34*z14) + 
   (s1234*s23*z3)/(4*s134^2*s34*z14) + (s1234*s23*z3)/(16*s12*s134*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s124*s34*z14) + (s1234*s24*z3)/(4*s134^2*s34*z14) + 
   (s1234*s24*z3)/(8*s12*s134*s34*z14) - (D*s1234*s24*z3)/
    (32*s12*s134*s34*z14) - (s1234*s24*z3)/(16*s124*s14*s34*z14) + 
   (D*s1234*s24*z3)/(32*s124*s14*s34*z14) + (s1234*s13*s24*z3)/
    (16*s12*s134*s14*s34*z14) - (D*s1234*s13*s24*z3)/
    (32*s12*s134*s14*s34*z14) + (7*s1234*s24*z3)/(16*s134*s23*s34*z14) - 
   (D*s1234*s24*z3)/(16*s134*s23*s34*z14) - (s12*s1234*s24*z3)/
    (16*s134*s14*s23*s34*z14) + (3*s1234*s13*s24*z3)/
    (16*s134*s14*s23*s34*z14) - (s1234*s24^2*z3)/(16*s12*s124*s14*s34*z14) + 
   (D*s1234*s24^2*z3)/(32*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z14) - 
   (s1234*s34*z3)/(4*s134^2*s14*z14) - (D*s1234*s34*z3)/(2*s134^2*s14*z14) - 
   (5*s1234*s34*z3)/(8*s124*s134*s14*z14) + (D*s1234*s34*z3)/
    (16*s123*s23^2*z14) + (s1234*s34*z3)/(8*s14*s23^2*z14) + 
   (s12*s1234*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z3)/(16*s123*s14*s23^2*z14) + 
   (3*s1234*s34*z3)/(8*s12*s123*s23*z14) + (D*s1234*s34*z3)/
    (32*s12*s123*s23*z14) + (7*s1234*s34*z3)/(8*s123*s134*s23*z14) - 
   (D*s1234*s34*z3)/(8*s123*s134*s23*z14) + (7*s1234*s34*z3)/
    (8*s134*s14*s23*z14) - (3*D*s1234*s34*z3)/(8*s134*s14*s23*z14) + 
   (s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z14) - 
   (3*s1234*s34*z3)/(8*s124*s134*s24*z14) + (7*s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) - (3*D*s1234*s24*s34*z3)/
    (16*s123*s14*s23^2*z14) + (s1234*s24*s34*z3)/(8*s12*s123*s14*s23*z14) - 
   (3*D*s1234*s24*s34*z3)/(32*s12*s123*s14*s23*z14) + 
   (s1234*s24*s34*z3)/(4*s123*s134*s14*s23*z14) - 
   (D*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z3)/(16*s123*s14*s23^2*z14) + 
   (s1234*s34^2*z3)/(8*s123*s134*s14*s23*z14) - 
   (s1234*z1*z3)/(16*s123*s124*z124*z14) + (9*s1234*z1*z3)/
    (16*s124*s134*z124*z14) - (7*s12*s1234*z1*z3)/(32*s124*s134*s14*z124*
     z14) + (3*s1234*s13*z1*z3)/(4*s124*s134*s14*z124*z14) + 
   (s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s124*s14*z124*z14) - 
   (3*s1234*s24*z1*z3)/(32*s124*s134*s14*z124*z14) + 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z124*z14) - 
   (7*s1234*z1*z3)/(32*s124*s34*z124*z14) + (s1234*s14*z1*z3)/
    (8*s12*s124*s34*z124*z14) - (5*s1234*s24*z1*z3)/
    (32*s124*s14*s34*z124*z14) - (s1234*s24^2*z1*z3)/
    (8*s12*s124*s14*s34*z124*z14) + (s12*s1234*s34*z1*z3)/
    (8*s124*s134*s14^2*z124*z14) + (11*s1234*s34*z1*z3)/
    (16*s124*s134*s14*z124*z14) + (9*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z124*z14) - (s12*s1234*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s23*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) - (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134^2*z14) + (s12*s1234*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s23*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s34*z134^2*z14) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z1*z3)/(4*s134^2*z134*z14) - 
   (3*s1234*z1*z3)/(32*s12*s134*z134*z14) - (3*s1234*z1*z3)/
    (16*s123*s134*z134*z14) - (17*s1234*z1*z3)/(32*s124*s134*z134*z14) + 
   (s1234*s13*z1*z3)/(2*s134^2*s14*z134*z14) - 
   (7*s1234*z1*z3)/(32*s134*s14*z134*z14) - (5*s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z14) + (5*s1234*s13*z1*z3)/
    (32*s124*s134*s14*z134*z14) - (s1234*z1*z3)/(8*s134*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*z1*z3)/(16*s134*s14*s23*z134*z14) - 
   (s1234*s13*z1*z3)/(4*s134*s14*s23*z134*z14) + 
   (s1234*s23*z1*z3)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s23*z1*z3)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s13*z1*z3)/(16*s124*s134*s24*z134*z14) - 
   (3*s1234*s14*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (7*s12*s1234*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (7*s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z134*z14) - 
   (7*s1234*s24^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z14) - 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z1*z3)/(s134^2*s34*z134*z14) - 
   (s1234*z1*z3)/(2*s134*s34*z134*z14) - (s1234*s13*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z1*z3)/
    (8*s134*s23*s34*z134*z14) - (3*s1234*s23*z1*z3)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z3)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s34*z134*z14) + 
   (s12*s1234*s24*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z3)/(4*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z3)/(2*s134*s14*s23*s34*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14^2*z134*z14) - 
   (s1234*s13*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z1*z3)/(2*s134^2*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(16*s12*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s34*z1*z3)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z14) + 
   (5*s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z134*z14) - 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s13*s34*z1*z3)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z1*z3)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*z1^2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (9*s1234*s13*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*z1^2*z3)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1^2*z3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1^2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (7*s1234*s34*z1^2*z3)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s24*s34*z1^2*z3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*z3)/(8*s12*s123*z2) - (D*s1234*z3)/(16*s12*s123*z2) + 
   (s1234*z3)/(4*s123*s124*z2) - (s1234*z3)/(2*s123*s13*z2) + 
   (D*s1234*z3)/(8*s123*s13*z2) - (s12*s1234*z3)/(2*s13*s134^2*z2) + 
   (9*s1234*z3)/(4*s123*s134*z2) - (3*D*s1234*z3)/(8*s123*s134*z2) - 
   (33*s1234*z3)/(32*s124*s134*z2) + (D*s1234*z3)/(16*s124*s134*z2) - 
   (3*s12*s1234*z3)/(4*s134^2*s14*z2) + (D*s12*s1234*z3)/(8*s134^2*s14*z2) + 
   (s1234*s13*z3)/(s134^2*s14*z2) + (3*s1234*z3)/(4*s134*s14*z2) - 
   (3*D*s1234*z3)/(32*s134*s14*z2) - (3*s12*s1234*z3)/(16*s124*s134*s14*z2) + 
   (D*s12*s1234*z3)/(16*s124*s134*s14*z2) - (5*s1234*s13*z3)/
    (32*s124*s134*s14*z2) - (5*s1234*s14*z3)/(8*s12*s123*s124*z2) + 
   (D*s1234*s14*z3)/(16*s12*s123*s124*z2) - 
   (s1234*s14*z3)/(4*s13*s134^2*z2) + (9*s1234*s14*z3)/
    (16*s123*s13*s134*z2) - (D*s1234*s14*z3)/(16*s123*s13*s134*z2) + 
   (s12*s1234*z3)/(4*s123*s23^2*z2) + (s1234*s13*z3)/(8*s123*s23^2*z2) + 
   (s12*s1234*z3)/(4*s14*s23^2*z2) + (s1234*s13*z3)/(8*s14*s23^2*z2) + 
   (s1234*z3)/(2*s123*s23*z2) - (D*s1234*z3)/(8*s123*s23*z2) - 
   (5*s1234*z3)/(16*s134*s23*z2) + (5*s12*s1234*z3)/(8*s123*s134*s23*z2) - 
   (D*s12*s1234*z3)/(16*s123*s134*s23*z2) + (5*s1234*s13*z3)/
    (16*s123*s134*s23*z2) - (15*s1234*z3)/(32*s14*s23*z2) - 
   (D*s1234*z3)/(16*s14*s23*z2) - (s12*s1234*z3)/(16*s134*s14*s23*z2) + 
   (5*s1234*s13*z3)/(16*s134*s14*s23*z2) + 
   (s1234*s14*z3)/(16*s123*s134*s23*z2) + (3*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z2) - (s1234*s23*z3)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z3)/(8*s13*s134^2*z2) + (7*s1234*s23*z3)/
    (32*s124*s134*s14*z2) + (3*s1234*s14*s23*z3)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s14*s23*z3)/(16*s12*s123*s13*s134*z2) + 
   (3*s1234*z3)/(2*s123*s234*z2) - (3*D*s1234*z3)/(8*s123*s234*z2) + 
   (s12*s1234*z3)/(s123*s13*s234*z2) - (D*s12*s1234*z3)/
    (4*s123*s13*s234*z2) + (s1234*s14*z3)/(2*s123*s13*s234*z2) - 
   (s12*s1234*z3)/(4*s123*s23*s234*z2) - (s1234*s13*z3)/
    (4*s123*s23*s234*z2) + (s1234*s23*z3)/(s123*s13*s234*z2) - 
   (D*s1234*s23*z3)/(4*s123*s13*s234*z2) + (3*s12*s1234*z3)/
    (16*s124*s134*s24*z2) + (D*s1234*s14*z3)/(16*s123*s124*s24*z2) - 
   (s1234*s23*z3)/(16*s124*s134*s24*z2) - (7*s1234*s24*z3)/
    (16*s123*s13*s134*z2) + (D*s1234*s24*z3)/(16*s123*s13*s134*z2) - 
   (s1234*s13*s24*z3)/(4*s134^2*s14^2*z2) + (s12*s1234*s24*z3)/
    (8*s124*s134*s14^2*z2) - (9*s1234*s13*s24*z3)/(32*s124*s134*s14^2*z2) - 
   (5*s1234*s24*z3)/(8*s12*s123*s14*z2) + (D*s1234*s24*z3)/
    (16*s12*s123*s14*z2) + (s1234*s24*z3)/(4*s123*s124*s14*z2) - 
   (D*s1234*s24*z3)/(16*s123*s124*s14*z2) + 
   (s1234*s24*z3)/(2*s134^2*s14*z2) - (s1234*s24*z3)/(8*s123*s134*s14*z2) - 
   (17*s1234*s24*z3)/(32*s124*s134*s14*z2) + (D*s1234*s24*z3)/
    (16*s124*s134*s14*z2) + (s1234*s13*s24*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s24*z3)/(4*s14*s23^2*z2) - (s12*s1234*s24*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z2) + 
   (s1234*s24*z3)/(4*s123*s134*s23*z2) - (D*s1234*s24*z3)/
    (16*s123*s134*s23*z2) - (s12*s1234*s24*z3)/(16*s123*s13*s134*s23*z2) - 
   (s1234*s24*z3)/(16*s14^2*s23*z2) - (5*s12*s1234*s24*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s24*z3)/(4*s134*s14^2*s23*z2) - 
   (s1234*s24*z3)/(2*s123*s14*s23*z2) + (D*s1234*s24*z3)/
    (16*s123*s14*s23*z2) + (s1234*s24*z3)/(4*s134*s14*s23*z2) - 
   (D*s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z2) - 
   (3*s1234*s23*s24*z3)/(8*s12*s123*s13*s134*z2) + 
   (D*s1234*s23*s24*z3)/(16*s12*s123*s13*s134*z2) + 
   (s1234*s23*s24*z3)/(32*s124*s134*s14^2*z2) + 
   (3*s1234*s24*z3)/(8*s12*s123*s234*z2) - (D*s1234*s24*z3)/
    (16*s12*s123*s234*z2) - (3*s1234*s24*z3)/(4*s123*s13*s234*z2) + 
   (D*s1234*s24*z3)/(8*s123*s13*s234*z2) - 
   (s1234*s24*z3)/(2*s123*s23*s234*z2) - (s1234*s24^2*z3)/
    (16*s124*s134*s14^2*z2) + (5*s1234*s24^2*z3)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s24^2*z3)/(16*s12*s123*s124*s14*z2) - 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z2) + (s1234*s24^2*z3)/
    (16*s134*s14^2*s23*z2) + (3*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) - 
   (D*s1234*s24^2*z3)/(16*s123*s134*s14*s23*z2) - 
   (7*s1234*z3)/(16*s124*s34*z2) + (D*s1234*z3)/(32*s124*s34*z2) - 
   (D*s12*s1234*z3)/(8*s134^2*s34*z2) - (s1234*s13*z3)/(2*s134^2*s34*z2) + 
   (3*s1234*z3)/(4*s134*s34*z2) - (9*D*s1234*z3)/(64*s134*s34*z2) - 
   (s1234*s14*z3)/(4*s12*s123*s34*z2) + (s1234*s14*z3)/(2*s12*s124*s34*z2) - 
   (D*s1234*s14*z3)/(16*s12*s124*s34*z2) + 
   (s1234*s14*z3)/(8*s12*s13*s34*z2) - (3*s1234*s14*z3)/(4*s134^2*s34*z2) - 
   (D*s1234*s14*z3)/(8*s134^2*s34*z2) - (s1234*s14*z3)/(4*s123*s134*s34*z2) - 
   (3*s1234*s14*z3)/(16*s124*s134*s34*z2) + (D*s1234*s14*z3)/
    (32*s124*s134*s34*z2) - (s1234*s14^2*z3)/(2*s13*s134^2*s34*z2) - 
   (s12*s1234*z3)/(16*s134*s23*s34*z2) - (s1234*s13*z3)/
    (16*s134*s23*s34*z2) - (s1234*s14*z3)/(4*s134*s23*s34*z2) + 
   (5*s1234*s23*z3)/(16*s12*s134*s34*z2) - (3*D*s1234*s23*z3)/
    (64*s12*s134*s34*z2) + (s1234*s14*s23*z3)/(4*s13*s134^2*s34*z2) - 
   (s1234*s14*s23*z3)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s14*s23*z3)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s23*z3)/(32*s12*s124*s134*s34*z2) - 
   (3*s1234*s14*z3)/(8*s123*s234*s34*z2) - (s12*s1234*s14*z3)/
    (4*s123*s13*s234*s34*z2) - (s1234*s14*s23*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z3)/(2*s123*s13*s234*s34*z2) + 
   (s1234*s14*z3)/(8*s124*s24*s34*z2) - (D*s1234*s14*z3)/
    (16*s124*s24*s34*z2) - (s1234*s14*z3)/(8*s13*s24*s34*z2) + 
   (s1234*s24*z3)/(8*s12*s123*s34*z2) - (s1234*s24*z3)/(4*s12*s124*s34*z2) + 
   (D*s1234*s24*z3)/(32*s12*s124*s34*z2) + (s1234*s24*z3)/(s134^2*s34*z2) - 
   (D*s1234*s24*z3)/(8*s134^2*s34*z2) + (3*s1234*s24*z3)/
    (8*s12*s134*s34*z2) - (3*D*s1234*s24*z3)/(64*s12*s134*s34*z2) + 
   (3*s1234*s24*z3)/(4*s123*s134*s34*z2) - (D*s1234*s24*z3)/
    (8*s123*s134*s34*z2) - (s1234*s24*z3)/(16*s124*s134*s34*z2) + 
   (D*s1234*s24*z3)/(32*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(4*s12*s14*s34*z2) - (D*s1234*s24*z3)/(32*s12*s14*s34*z2) - 
   (3*s1234*s24*z3)/(16*s124*s14*s34*z2) + (D*s1234*s24*z3)/
    (32*s124*s14*s34*z2) + (s1234*s13*s24*z3)/(2*s134^2*s14*s34*z2) - 
   (D*s1234*s13*s24*z3)/(8*s134^2*s14*s34*z2) + 
   (s1234*s24*z3)/(8*s134*s14*s34*z2) - (D*s1234*s24*z3)/
    (64*s134*s14*s34*z2) + (s1234*s14*s24*z3)/(2*s13*s134^2*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s14*s24*z3)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z3)/(8*s123*s23*s34*z2) - (s1234*s13*s24*z3)/
    (8*s12*s123*s23*s34*z2) + (5*s1234*s24*z3)/(16*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (5*s1234*s13*s24*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s23*s24*z3)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s23*s24*z3)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s23*s24*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*s24*z3)/(16*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z3)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24*z3)/(8*s123*s234*s34*z2) - (D*s1234*s24*z3)/
    (16*s123*s234*s34*z2) - (s1234*s14*s24*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s24*z3)/(4*s123*s13*s234*s34*z2) + 
   (s1234*s23*s24*z3)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z3)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s24^2*z3)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s24^2*z3)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z3)/(4*s12*s124*s14*s34*z2) + (D*s1234*s24^2*z3)/
    (32*s12*s124*s14*s34*z2) - (D*s1234*s24^2*z3)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s24^2*z3)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s24^2*z3)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s34*z3)/(2*s123*s13*s134*z2) + (D*s1234*s34*z3)/
    (8*s123*s13*s134*z2) - (s12*s1234*s34*z3)/(4*s134^2*s14^2*z2) + 
   (s1234*s13*s34*z3)/(s134^2*s14^2*z2) - (s1234*s34*z3)/(4*s134*s14^2*z2) - 
   (s12*s1234*s34*z3)/(16*s124*s134*s14^2*z2) + 
   (s1234*s34*z3)/(4*s123*s134*s14*z2) + (15*s1234*s34*z3)/
    (32*s124*s134*s14*z2) - (s12*s1234*s34*z3)/(8*s14^2*s23^2*z2) + 
   (s1234*s34*z3)/(8*s14*s23^2*z2) - (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z2) - (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z2) - 
   (3*s1234*s34*z3)/(8*s123*s134*s23*z2) + (D*s1234*s34*z3)/
    (8*s123*s134*s23*z2) - (s12*s1234*s34*z3)/(2*s123*s13*s134*s23*z2) + 
   (D*s12*s1234*s34*z3)/(8*s123*s13*s134*s23*z2) + 
   (s1234*s34*z3)/(8*s14^2*s23*z2) - (s12*s1234*s34*z3)/
    (16*s134*s14^2*s23*z2) + (s1234*s13*s34*z3)/(2*s134*s14^2*s23*z2) - 
   (s1234*s34*z3)/(2*s123*s14*s23*z2) + (D*s1234*s34*z3)/
    (16*s123*s14*s23*z2) - (s1234*s34*z3)/(16*s134*s14*s23*z2) - 
   (s12*s1234*s34*z3)/(4*s123*s134*s14*s23*z2) - 
   (D*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34*z3)/(s123*s13*s234*z2) + (D*s1234*s34*z3)/
    (4*s123*s13*s234*z2) + (5*s1234*s24*s34*z3)/(32*s124*s134*s14^2*z2) - 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z2) - (3*s1234*s24*s34*z3)/
    (16*s134*s14^2*s23*z2) + (3*s1234*s24*s34*z3)/(8*s123*s134*s14*s23*z2) - 
   (D*s1234*s24*s34*z3)/(16*s123*s134*s14*s23*z2) - 
   (s1234*s34^2*z3)/(4*s14^2*s23^2*z2) - (s1234*s34^2*z3)/
    (4*s134*s14^2*s23*z2) + (s1234*z1*z3)/(8*s123*s124*z124*z2) + 
   (9*s1234*z1*z3)/(16*s124*s134*z124*z2) + (11*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s13*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s14*z1*z3)/
    (16*s12*s124*s134*z124*z2) + (s1234*s23*z1*z3)/
    (32*s124*s134*s14*z124*z2) - (s1234*s24*z1*z3)/
    (16*s12*s124*s134*z124*z2) - (s12*s1234*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (5*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s24*z1*z3)/
    (8*s123*s124*s14*z124*z2) + (5*s1234*s24*z1*z3)/
    (32*s124*s134*s14*z124*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) - (3*s1234*s24^2*z1*z3)/
    (32*s124*s134*s14^2*z124*z2) + (5*s1234*z1*z3)/(16*s124*s34*z124*z2) + 
   (s1234*s14*z1*z3)/(2*s12*s124*s34*z124*z2) + 
   (5*s1234*s14*z1*z3)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z3)/(16*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z3)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24^2*z1*z3)/(4*s12*s124*s14*s34*z124*z2) - 
   (s12*s1234*s34*z1*z3)/(8*s124*s134*s14^2*z124*z2) - 
   (19*s1234*s34*z1*z3)/(32*s124*s134*s14*z124*z2) - 
   (7*s1234*s24*s34*z1*z3)/(32*s124*s134*s14^2*z124*z2) - 
   (9*s1234*z1^2*z3)/(2*s134^2*z134^2*z2) + (9*D*s1234*z1^2*z3)/
    (8*s134^2*z134^2*z2) - (3*s12*s1234*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s13*z1^2*z3)/(2*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1^2*z3)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1^2*z3)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1^2*z3)/(4*s13*s134^2*z134^2*z2) + 
   (D*s1234*s13*z1^2*z3)/(4*s134^2*s34*z134^2*z2) + 
   (s1234*s14*z1^2*z3)/(2*s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s14*z1^2*z3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14^2*z1^2*z3)/(s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1^2*z3)/(2*s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1^2*z3)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) - 
   (7*s1234*s34*z1^2*z3)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1^2*z3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1^2*z3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*z1*z3)/(s134^2*z134*z2) - (D*s1234*z1*z3)/(s134^2*z134*z2) + 
   (2*s12*s1234*z1*z3)/(s13*s134^2*z134*z2) - (D*s12*s1234*z1*z3)/
    (4*s13*s134^2*z134*z2) - (s1234*z1*z3)/(4*s12*s134*z134*z2) - 
   (11*s1234*z1*z3)/(16*s123*s134*z134*z2) + 
   (D*s1234*z1*z3)/(8*s123*s134*z134*z2) + (D*s1234*z1*z3)/
    (16*s124*s134*z134*z2) + (s1234*s13*z1*z3)/(s12*s123*s134*z134*z2) - 
   (D*s1234*s13*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s13*z1*z3)/(4*s12*s124*s134*z134*z2) + 
   (3*s12*s1234*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z3)/(8*s134^2*s14*z134*z2) + 
   (2*s1234*s13*z1*z3)/(s134^2*s14*z134*z2) - (D*s1234*s13*z1*z3)/
    (4*s134^2*s14*z134*z2) - (13*s1234*z1*z3)/(16*s134*s14*z134*z2) + 
   (D*s1234*z1*z3)/(64*s134*s14*z134*z2) + (s12*s1234*z1*z3)/
    (16*s124*s134*s14*z134*z2) - (s1234*s13*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (3*s1234*s13*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z1*z3)/(4*s13*s134^2*z134*z2) + 
   (s1234*s14*z1*z3)/(s12*s123*s134*z134*z2) - (D*s1234*s14*z1*z3)/
    (4*s12*s123*s134*z134*z2) + (s1234*s14*z1*z3)/(2*s12*s124*s134*z134*z2) - 
   (D*s1234*s14*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (9*s1234*s14*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*z1*z3)/(16*s134*s23*z134*z2) - (s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (16*s123*s134*s23*z134*z2) + (s12*s1234*z1*z3)/
    (16*s134*s14*s23*z134*z2) + (s1234*s13*z1*z3)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*z1*z3)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s23*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (3*s1234*s23*z1*z3)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (s1234*s23*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s14*z134*z2) + 
   (s1234*s23*z1*z3)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s14*s23*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s12*s1234*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (s1234*s23*z1*z3)/(8*s124*s134*s24*z134*z2) + 
   (5*s1234*s24*z1*z3)/(4*s13*s134^2*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s13*s134^2*z134*z2) + 
   (s1234*s24*z1*z3)/(2*s12*s123*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (D*s1234*s24*z1*z3)/(16*s12*s124*s134*z134*z2) + 
   (7*s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s24*z1*z3)/(8*s134*s14^2*z134*z2) - (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s24*z1*z3)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s24*z1*z3)/(8*s134^2*s14*z134*z2) - 
   (5*s1234*s24*z1*z3)/(16*s12*s134*s14*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(64*s12*s134*s14*z134*z2) - 
   (3*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s24*z1*z3)/(4*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*z1*z3)/(4*s123*s134*s23*z134*z2) + 
   (3*D*s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z134*z2) - (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) - (s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (D*s1234*s13*s24*z1*z3)/
    (8*s123*s134*s14*s23*z134*z2) + (3*s1234*s14*s24*z1*z3)/
    (4*s123*s13*s134*s23*z134*z2) + (s1234*s23*s24*z1*z3)/
    (4*s12*s123*s13*s134*z134*z2) + (s1234*s23*s24*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s12*s123*s13*s134*z134*z2) - (s1234*s24^2*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) + (s1234*s24^2*z1*z3)/
    (4*s123*s13*s134*s23*z134*z2) - (s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s1234*s24^2*z1*z3)/
    (16*s123*s134*s14*s23*z134*z2) + (D*s12*s1234*z1*z3)/
    (8*s134^2*s34*z134*z2) + (s1234*z1*z3)/(4*s134*s34*z134*z2) + 
   (D*s1234*z1*z3)/(64*s134*s34*z134*z2) - (s1234*s13*z1*z3)/
    (4*s12*s134*s34*z134*z2) - (s1234*s14*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z3)/(2*s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z1*z3)/(4*s12*s134*s34*z134*z2) + 
   (s1234*s14*z1*z3)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z1*z3)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z1*z3)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z1*z3)/(16*s124*s134*s34*z134*z2) + 
   (s1234*s13*s14*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s14*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s14^2*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14^2*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z134*z2) + 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s1234*s23*z1*z3)/(s134^2*s34*z134*z2) + (3*D*s1234*s23*z1*z3)/
    (8*s134^2*s34*z134*z2) - (s1234*s23*z1*z3)/(8*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z1*z3)/(64*s12*s134*s34*z134*z2) - 
   (3*s1234*s14*s23*z1*z3)/(2*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z3)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s134^2*s34*z134*z2) - 
   (s1234*s24*z1*z3)/(2*s12*s134*s34*z134*z2) + (5*D*s1234*s24*z1*z3)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z1*z3)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) - 
   (3*s1234*s24*z1*z3)/(8*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z1*z3)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z3)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z3)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s14*s24*z1*z3)/(4*s12*s124*s134*s34*z134*z2) - 
   (D*s1234*s14*s24*z1*z3)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z134*z2) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s23*s24*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z1*z3)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z134*z2) + 
   (2*s1234*s34*z1*z3)/(s13*s134^2*z134*z2) - (D*s1234*s34*z1*z3)/
    (4*s13*s134^2*z134*z2) + (s1234*s34*z1*z3)/(s12*s123*s134*z134*z2) - 
   (D*s1234*s34*z1*z3)/(4*s12*s123*s134*z134*z2) + 
   (s1234*s34*z1*z3)/(4*s12*s124*s134*z134*z2) - 
   (13*s1234*s34*z1*z3)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z1*z3)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (3*s1234*s13*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z2) + (s12*s1234*s34*z1*z3)/
    (32*s124*s134*s14^2*z134*z2) + (s1234*s13*s34*z1*z3)/
    (8*s124*s134*s14^2*z134*z2) + (11*s1234*s34*z1*z3)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s34*z1*z3)/(4*s134^2*s14*z134*z2) - 
   (s1234*s34*z1*z3)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(16*s12*s134*s14*z134*z2) - 
   (7*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z3)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s34*z1*z3)/(16*s123*s134*s23*z134*z2) + 
   (D*s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z2) - 
   (7*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s13*s34*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z1*z3)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z1*z3)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s24*s34*z1*z3)/(16*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z2) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s13*s134*s23*z134*z2) - 
   (5*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s34^2*z1*z3)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z1*z3)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z3)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s13*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s14*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) + 
   (s1234*s23*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*z1^2*z3)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s1234*s13*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z1^2*z3)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s24*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z3)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z3)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1^2*z3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1^2*z3)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*z1*z3)/(16*s123*s124*z14*z2) + (s1234*z1*z3)/(s134^2*z14*z2) + 
   (s1234*z1*z3)/(16*s12*s134*z14*z2) + (s1234*z1*z3)/(8*s123*s134*z14*z2) + 
   (3*s1234*z1*z3)/(16*s124*s134*z14*z2) + (s12*s1234*z1*z3)/
    (4*s134^2*s14*z14*z2) + (s1234*s13*z1*z3)/(2*s134^2*s14*z14*z2) - 
   (25*s1234*z1*z3)/(16*s134*s14*z14*z2) + (5*s12*s1234*z1*z3)/
    (32*s124*s134*s14*z14*z2) + (3*s1234*s13*z1*z3)/
    (16*s124*s134*s14*z14*z2) + (s1234*s14*z1*z3)/(8*s12*s123*s124*z14*z2) + 
   (3*s1234*z1*z3)/(16*s123*s23*z14*z2) + (s1234*s13*z1*z3)/
    (16*s12*s123*s23*z14*z2) - (s1234*z1*z3)/(16*s134*s23*z14*z2) + 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z14*z2) - 
   (7*s1234*z1*z3)/(32*s14*s23*z14*z2) - (5*s12*s1234*z1*z3)/
    (8*s134*s14*s23*z14*z2) - (s1234*s13*z1*z3)/(16*s134*s14*s23*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s14*z14*z2) + (s1234*s23*z1*z3)/
    (8*s124*s134*s14*z14*z2) + (s1234*s13*s24*z1*z3)/
    (4*s134^2*s14^2*z14*z2) - (s12*s1234*s24*z1*z3)/
    (8*s124*s134*s14^2*z14*z2) + (9*s1234*s13*s24*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*z1*z3)/(8*s12*s123*s14*z14*z2) - 
   (3*s1234*s24*z1*z3)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s24*z1*z3)/(4*s134^2*s14*z14*z2) + (3*s1234*s24*z1*z3)/
    (16*s12*s134*s14*z14*z2) + (5*s1234*s24*z1*z3)/
    (16*s124*s134*s14*z14*z2) - (s1234*s13*s24*z1*z3)/
    (8*s14^2*s23^2*z14*z2) - (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z2) + 
   (3*s1234*s24*z1*z3)/(16*s12*s123*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s24*z1*z3)/(16*s14^2*s23*z14*z2) + (5*s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s24*z1*z3)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s24*z1*z3)/(8*s123*s14*s23*z14*z2) + 
   (s1234*s13*s24*z1*z3)/(16*s12*s123*s14*s23*z14*z2) - 
   (7*s1234*s24*z1*z3)/(4*s134*s14*s23*z14*z2) + 
   (s12*s1234*s24*z1*z3)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s24^2*z1*z3)/(8*s12*s123*s124*s14*z14*z2) + 
   (5*s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*z1*z3)/(32*s124*s34*z14*z2) + (s1234*s13*z1*z3)/
    (2*s134^2*s34*z14*z2) - (13*s1234*z1*z3)/(32*s134*s34*z14*z2) + 
   (s1234*s13*z1*z3)/(16*s12*s134*s34*z14*z2) - 
   (3*s1234*s14*z1*z3)/(16*s12*s124*s34*z14*z2) + 
   (s1234*s14*z1*z3)/(2*s134^2*s34*z14*z2) + (s1234*s14*z1*z3)/
    (16*s12*s134*s34*z14*z2) - (3*s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s23*z1*z3)/(4*s134^2*s34*z14*z2) - (s1234*s23*z1*z3)/
    (32*s12*s134*s34*z14*z2) - (s1234*s24*z1*z3)/(8*s12*s124*s34*z14*z2) + 
   (5*s1234*s24*z1*z3)/(32*s12*s134*s34*z14*z2) - 
   (3*s1234*s24*z1*z3)/(16*s12*s14*s34*z14*z2) + 
   (3*s1234*s24*z1*z3)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13*s24*z1*z3)/(4*s134^2*s14*s34*z14*z2) - 
   (11*s1234*s24*z1*z3)/(32*s134*s14*s34*z14*z2) + 
   (3*s1234*s13*s24*z1*z3)/(16*s12*s134*s14*s34*z14*z2) - 
   (7*s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z2) - 
   (3*s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (5*s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s23*s24*z1*z3)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s24^2*z1*z3)/(16*s12*s124*s14*s34*z14*z2) - 
   (s1234*s24^2*z1*z3)/(32*s12*s134*s14*s34*z14*z2) - 
   (3*s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z1*z3)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z1*z3)/(4*s134*s14^2*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s34*z1*z3)/(2*s134^2*s14*z14*z2) + 
   (5*s1234*s34*z1*z3)/(16*s124*s134*s14*z14*z2) + 
   (s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) + (s1234*s34*z1*z3)/(16*s12*s123*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s34*z1*z3)/(8*s14^2*s23*z14*z2) + (s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (2*s134*s14^2*s23*z14*z2) - (11*s1234*s34*z1*z3)/
    (16*s134*s14*s23*z14*z2) - (s1234*s13*s34*z1*z3)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (2*s134^2*s14^2*z14*z2) + (11*s1234*s24*s34*z1*z3)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z2) - (3*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s24*s34*z1*z3)/
    (16*s12*s123*s14*s23*z14*z2) - (s1234*s34^2*z1*z3)/
    (s134^2*s14^2*z14*z2) + (s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s34^2*z1*z3)/(2*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z3)/(8*s123*s134*s14*s23*z14*z2) - 
   (s1234*z1^2*z3)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z1^2*z3)/(16*s124*s134*z124*z14*z2) - (7*s12*s1234*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s13*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (5*s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s124*s14*z124*z14*z2) - (7*s1234*s24*z1^2*z3)/
    (32*s124*s134*s14*z124*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) - (7*s1234*z1^2*z3)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z1^2*z3)/
    (8*s12*s124*s34*z124*z14*z2) - (5*s1234*s24*z1^2*z3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z1^2*z3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1^3*z3)/
    (4*s134^2*z134^2*z14*z2) + (5*s1234*s13*z1^3*z3)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z3)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13*s34*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*s34*z1^3*z3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s34^2*z1^3*z3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*z1^2*z3)/(2*s134^2*z134*z14*z2) - 
   (3*s1234*z1^2*z3)/(16*s123*s134*z134*z14*z2) + 
   (3*s1234*z1^2*z3)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*z1^2*z3)/(4*s134^2*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(s134^2*s14*z134*z14*z2) + 
   (19*s1234*z1^2*z3)/(32*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1^2*z3)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1^2*z3)/(8*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1^2*z3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1^2*z3)/(4*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z3)/
    (4*s134*s14*s23*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s24*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z14*z2) + (7*s1234*s24*z1^2*z3)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (16*s134*s14*s23*z134*z14*z2) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s23*s24*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) - (9*s1234*z1^2*z3)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s14*z1^2*z3)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s23*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s24*z1^2*z3)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z3)/
    (32*s12*s134*s34*z134*z14*z2) + (13*s1234*s24*z1^2*z3)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1^2*z3)/
    (16*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z3)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z3)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*s24*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) + (s1234*s24^2*z1^2*z3)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z1^2*z3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s34*z1^2*z3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1^2*z3)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1^2*z3)/
    (32*s124*s134*s14*z134*z14*z2) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s23*s34*z1^2*z3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24*s34*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s34^2*z1^2*z3)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1^2*z3)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s13*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s24*z1^3*z3)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s24*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s34*z1^3*z3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s24*s34*z1^3*z3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s14*z2*z3)/
    (2*s13*s134^2*z134^2) + (D*s1234*s14*z2*z3)/(8*s13*s134^2*z134^2) + 
   (s1234*s14*z2*z3)/(2*s134^2*s34*z134^2) - (D*s1234*s14*z2*z3)/
    (8*s134^2*s34*z134^2) + (s1234*z2*z3)/(8*s124*s134*z124*z134) - 
   (s1234*s13*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (3*s1234*s13*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s12*s124*s134*z124*z134) - 
   (3*s1234*s23*z2*z3)/(32*s124*s134*s14*z124*z134) + 
   (s12*s1234*z2*z3)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z2*z3)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s24*z2*z3)/(8*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s24^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s14*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z2*z3)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s14^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z2*z3)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24^2*z2*z3)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z2*z3)/(16*s12*s124*s134*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s34*z2*z3)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s13*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s23*s34*z2*z3)/(16*s124*s134*s14*s24*z124*z134) - 
   (s1234*s24*s34*z2*z3)/(16*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s34^2*z2*z3)/(16*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*z2*z3)/(16*s124*s134*z124*z14) + (3*s1234*s13*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*z2*z3)/
    (16*s124*s134*s14*z124*z14) + (s1234*s14*z2*z3)/
    (8*s12*s124*s34*z124*z14) + (s1234*s24*z2*z3)/(8*s12*s124*s34*z124*z14) + 
   (3*s1234*s34*z2*z3)/(16*s124*s134*s14*z124*z14) + 
   (s1234*z2*z3)/(2*s134^2*z134*z14) - (s1234*z2*z3)/(16*s12*s134*z134*z14) + 
   (3*s1234*z2*z3)/(16*s124*s134*z134*z14) + (s1234*s13*z2*z3)/
    (4*s134^2*s14*z134*z14) - (s1234*z2*z3)/(16*s134*s14*z134*z14) + 
   (s12*s1234*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z3)/(16*s124*s134*s14*z134*z14) + 
   (s1234*z2*z3)/(16*s134*s23*z134*z14) - (s1234*s13*z2*z3)/
    (16*s123*s134*s23*z134*z14) - (3*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z134*z14) + (s1234*s13*z2*z3)/
    (8*s134*s14*s23*z134*z14) + (s1234*s23*z2*z3)/(16*s124*s134*s14*z134*
     z14) + (s12*s1234*z2*z3)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s13*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s1234*s14*z2*z3)/(8*s124*s134*s24*z134*z14) + 
   (s1234*s24*z2*z3)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z2*z3)/(16*s134*s14*s23*z134*z14) + 
   (s1234*s13*s24*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s14*z2*z3)/(4*s134^2*s34*z134*z14) + 
   (s1234*s34*z2*z3)/(4*s134^2*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s124*s134*s14*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34*z2*z3)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z2*z3)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z2*z3)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*z1*z2*z3)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s13*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s13*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) - 
   (s1234*s14*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z2*z3)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s34*z1*z2*z3)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z2*z3)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*z2*z3)/(4*s123*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s123*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s123*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s123*s23^2*z23^2) + 
   (s12*s1234*z2*z3)/(4*s14*s23^2*z23^2) - (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z23^2) + (s1234*s13*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z23^2) + 
   (s1234*z2*z3)/(4*s123*s23*z23^2) - (D*s1234*z2*z3)/(8*s123*s23*z23^2) + 
   (s1234*s24*z2*z3)/(4*s14*s23^2*z23^2) - (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z23^2) - (s12*s1234*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s12*s1234*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s13*s24*z2*z3)/(4*s123*s14*s23^2*z23^2) + 
   (D*s1234*s13*s24*z2*z3)/(8*s123*s14*s23^2*z23^2) - 
   (s1234*s24*z2*z3)/(4*s14^2*s23*z23^2) + (D*s1234*s24*z2*z3)/
    (8*s14^2*s23*z23^2) - (s1234*s24*z2*z3)/(4*s123*s14*s23*z23^2) + 
   (D*s1234*s24*z2*z3)/(8*s123*s14*s23*z23^2) - 
   (s1234*s24^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s24^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) + (s1234*s34*z2*z3)/(4*s14*s23^2*z23^2) - 
   (D*s1234*s34*z2*z3)/(8*s14*s23^2*z23^2) - (s12*s1234*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s12*s1234*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s13*s34*z2*z3)/
    (4*s123*s14*s23^2*z23^2) + (D*s1234*s13*s34*z2*z3)/
    (8*s123*s14*s23^2*z23^2) - (s1234*s34*z2*z3)/(4*s14^2*s23*z23^2) + 
   (D*s1234*s34*z2*z3)/(8*s14^2*s23*z23^2) - (s1234*s34*z2*z3)/
    (4*s123*s14*s23*z23^2) + (D*s1234*s34*z2*z3)/(8*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) - 
   (s1234*s13*s34*z2*z3)/(2*s123*s23^2*s234*z23^2) + 
   (D*s1234*s13*s34*z2*z3)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z2*z3)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z2*z3)/
    (4*s123*s23*s234*z23^2) - (s1234*s24*s34*z2*z3)/(2*s14^2*s23^2*z23^2) + 
   (D*s1234*s24*s34*z2*z3)/(4*s14^2*s23^2*z23^2) - 
   (s1234*s34^2*z2*z3)/(4*s14^2*s23^2*z23^2) + (D*s1234*s34^2*z2*z3)/
    (8*s14^2*s23^2*z23^2) - (s1234*s24*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z1*z2*z3)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z1*z2*z3)/(8*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z1*z2*z3)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z1*z2*z3)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*z2^2*z3)/(8*s23^2*z14*z23^2) - (D*s1234*z2^2*z3)/
    (16*s23^2*z14*z23^2) - (s1234*z2^2*z3)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2^2*z3)/(16*s14*s23*z14*z23^2) + (s1234*z3)/(16*s12*s123*z23) + 
   (7*s1234*z3)/(16*s123*s134*z23) + (s1234*z3)/(8*s134*s14*z23) - 
   (D*s1234*z3)/(16*s134*s14*z23) + (5*s1234*s14*z3)/(16*s123*s13*s134*z23) - 
   (s12*s1234*z3)/(4*s123*s23^2*z23) + (D*s12*s1234*z3)/(8*s123*s23^2*z23) + 
   (s1234*s13*z3)/(8*s123*s23^2*z23) - (s12*s1234*z3)/(4*s14*s23^2*z23) + 
   (D*s12*s1234*z3)/(8*s14*s23^2*z23) + (s1234*s13*z3)/(8*s14*s23^2*z23) - 
   (s1234*z3)/(16*s123*s23*z23) + (D*s1234*z3)/(16*s123*s23*z23) + 
   (3*s1234*s13*z3)/(16*s12*s123*s23*z23) + (s1234*z3)/(4*s134*s23*z23) + 
   (7*s12*s1234*z3)/(16*s123*s134*s23*z23) + (7*s1234*s13*z3)/
    (16*s123*s134*s23*z23) + (s1234*z3)/(8*s14*s23*z23) - 
   (D*s1234*z3)/(16*s14*s23*z23) + (9*s12*s1234*z3)/(16*s134*s14*s23*z23) - 
   (D*s12*s1234*z3)/(16*s134*s14*s23*z23) + (5*s1234*s13*z3)/
    (8*s134*s14*s23*z23) - (D*s1234*s13*z3)/(16*s134*s14*s23*z23) + 
   (5*s1234*s14*z3)/(16*s123*s134*s23*z23) + (5*s12*s1234*s14*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*z3)/(4*s123*s234*z23) - 
   (D*s1234*z3)/(8*s123*s234*z23) + (s12*s1234*z3)/(4*s123*s23*s234*z23) - 
   (D*s12*s1234*z3)/(8*s123*s23*s234*z23) + 
   (s1234*s13*z3)/(4*s123*s23*s234*z23) - (D*s1234*s13*z3)/
    (8*s123*s23*s234*z23) + (s1234*s24*z3)/(16*s123*s13*s134*z23) + 
   (s1234*s24*z3)/(8*s134*s14^2*z23) + (s1234*s24*z3)/(16*s12*s123*s14*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s14*z23) - (3*s1234*s13*s24*z3)/
    (8*s14^2*s23^2*z23) + (D*s1234*s13*s24*z3)/(8*s14^2*s23^2*z23) - 
   (s1234*s24*z3)/(4*s14*s23^2*z23) + (D*s1234*s24*z3)/(8*s14*s23^2*z23) + 
   (s12*s1234*s24*z3)/(4*s123*s14*s23^2*z23) - (D*s12*s1234*s24*z3)/
    (8*s123*s14*s23^2*z23) - (s1234*s13*s24*z3)/(8*s123*s14*s23^2*z23) + 
   (s1234*s24*z3)/(16*s123*s134*s23*z23) + (s12*s1234*s24*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s24*z3)/(8*s14^2*s23*z23) - 
   (D*s1234*s24*z3)/(16*s14^2*s23*z23) + (s12*s1234*s24*z3)/
    (4*s134*s14^2*s23*z23) + (5*s1234*s13*s24*z3)/(16*s134*s14^2*s23*z23) + 
   (3*s1234*s24*z3)/(16*s123*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s123*s14*s23*z23) - (s1234*s13*s24*z3)/(16*s12*s123*s14*s23*z23) + 
   (3*s1234*s24*z3)/(16*s134*s14*s23*z23) - (D*s1234*s24*z3)/
    (16*s134*s14*s23*z23) + (s12*s1234*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s13*s24*z3)/(16*s123*s134*s14*s23*z23) + 
   (s1234*s24^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s24^2*z3)/
    (8*s14^2*s23^2*z23) - (s1234*s24^2*z3)/(8*s134*s14^2*s23*z23) - 
   (s1234*z3)/(8*s134*s34*z23) + (s12*s1234*z3)/(16*s134*s23*s34*z23) + 
   (s1234*s13*z3)/(8*s134*s23*s34*z23) + (s1234*s14*z3)/
    (8*s134*s23*s34*z23) - (s1234*s24*z3)/(8*s12*s123*s34*z23) - 
   (s1234*s24*z3)/(8*s123*s23*s34*z23) - (s1234*s13*s24*z3)/
    (8*s12*s123*s23*s34*z23) + (s1234*s24*z3)/(16*s134*s23*s34*z23) + 
   (s12*s1234*s24*z3)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s13*s24*z3)/(4*s134*s14*s23*s34*z23) - 
   (s1234*s24^2*z3)/(16*s134*s14*s23*s34*z23) + 
   (7*s1234*s34*z3)/(16*s123*s13*s134*z23) - (D*s1234*s34*z3)/
    (16*s123*s13*s134*z23) + (3*s1234*s34*z3)/(8*s134*s14^2*z23) - 
   (D*s1234*s34*z3)/(8*s134*s14^2*z23) + (s1234*s34*z3)/
    (4*s12*s123*s14*z23) - (D*s1234*s34*z3)/(16*s12*s123*s14*z23) + 
   (5*s1234*s34*z3)/(16*s123*s134*s14*z23) - (D*s1234*s34*z3)/
    (8*s123*s134*s14*z23) + (3*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) - 
   (D*s12*s1234*s34*z3)/(8*s14^2*s23^2*z23) + 
   (s1234*s34*z3)/(8*s14*s23^2*z23) + (s12*s1234*s34*z3)/
    (4*s123*s14*s23^2*z23) - (D*s12*s1234*s34*z3)/(8*s123*s14*s23^2*z23) - 
   (s1234*s13*s34*z3)/(8*s123*s14*s23^2*z23) + 
   (7*s1234*s34*z3)/(16*s123*s134*s23*z23) - (D*s1234*s34*z3)/
    (16*s123*s134*s23*z23) + (7*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) - (D*s12*s1234*s34*z3)/
    (16*s123*s13*s134*s23*z23) + (s1234*s34*z3)/(2*s14^2*s23*z23) - 
   (3*D*s1234*s34*z3)/(16*s14^2*s23*z23) + (s12*s1234*s34*z3)/
    (2*s134*s14^2*s23*z23) - (D*s12*s1234*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (9*s1234*s13*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (5*s1234*s34*z3)/(8*s123*s14*s23*z23) - (D*s1234*s34*z3)/
    (4*s123*s14*s23*z23) - (3*s1234*s13*s34*z3)/(8*s12*s123*s14*s23*z23) + 
   (D*s1234*s13*s34*z3)/(16*s12*s123*s14*s23*z23) + 
   (s1234*s34*z3)/(8*s134*s14*s23*z23) - (D*s1234*s34*z3)/
    (16*s134*s14*s23*z23) + (5*s12*s1234*s34*z3)/(16*s123*s134*s14*s23*z23) - 
   (D*s12*s1234*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (5*s1234*s13*s34*z3)/(16*s123*s134*s14*s23*z23) - 
   (D*s1234*s13*s34*z3)/(8*s123*s134*s14*s23*z23) + 
   (s1234*s24*s34*z3)/(2*s14^2*s23^2*z23) - (D*s1234*s24*s34*z3)/
    (4*s14^2*s23^2*z23) + (s1234*s24*s34*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s24*s34*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*s34^2*z3)/(4*s14^2*s23^2*z23) - (D*s1234*s34^2*z3)/
    (8*s14^2*s23^2*z23) + (3*s1234*s34^2*z3)/(16*s134*s14^2*s23*z23) - 
   (D*s1234*s34^2*z3)/(8*s134*s14^2*s23*z23) + 
   (s1234*z1*z3)/(16*s134*s14*z134*z23) + (s1234*s14*z1*z3)/
    (16*s123*s13*s134*z134*z23) + (3*s1234*z1*z3)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z1*z3)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s14*z1*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z1*z3)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z1*z3)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s24*z1*z3)/(4*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(16*s134*s34*z134*z23) + (s12*s1234*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z1*z3)/
    (16*s134*s23*s34*z134*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14*s34*z134*z23) + (3*s1234*s24*z1*z3)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s24^2*z1*z3)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s34*z1*z3)/
    (8*s123*s13*s134*z134*z23) + (s1234*s34*z1*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z1*z3)/(8*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z1*z3)/(8*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (3*s1234*s34*z1*z3)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z1*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z1*z3)/(4*s12*s123*z14*z23) - (9*s1234*z1*z3)/
    (16*s134*s14*z14*z23) + (D*s1234*z1*z3)/(16*s134*s14*z14*z23) + 
   (s1234*z1*z3)/(8*s123*s23*z14*z23) + (s1234*s13*z1*z3)/
    (8*s12*s123*s23*z14*z23) - (5*s1234*z1*z3)/(8*s134*s23*z14*z23) + 
   (D*s1234*z1*z3)/(16*s134*s23*z14*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z14*z23) - (9*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (7*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s13*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s24*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z1*z3)/(4*s14*s23^2*z14*z23) - (D*s1234*s24*z1*z3)/
    (8*s14*s23^2*z14*z23) + (3*s1234*s24*z1*z3)/(8*s12*s123*s23*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s14^2*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s14^2*s23*z14*z23) - (s12*s1234*s24*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) - (5*s1234*s13*s24*z1*z3)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s24*z1*z3)/
    (8*s123*s14*s23*z14*z23) + (s1234*s13*s24*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (17*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s1234*s24*z1*z3)/
    (16*s134*s14*s23*z14*z23) - (s1234*s24^2*z1*z3)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24^2*z1*z3)/
    (8*s12*s123*s14*s23*z14*z23) - (s1234*z1*z3)/(8*s134*s34*z14*z23) - 
   (s12*s1234*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s13*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s14*s34*z14*z23) - 
   (s1234*s24*z1*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z1*z3)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z1*z3)/(4*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z1*z3)/(16*s12*s123*s14*z14*z23) - 
   (3*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s34*z1*z3)/(8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z1*z3)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s34*z1*z3)/
    (4*s12*s123*s23*z14*z23) - (s1234*s34*z1*z3)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(16*s14^2*s23*z14*z23) - 
   (s12*s1234*s34*z1*z3)/(2*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (9*s1234*s13*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s1234*s34*z1*z3)/(16*s123*s14*s23*z14*z23) + 
   (5*D*s1234*s34*z1*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (9*s1234*s34*z1*z3)/(8*s134*s14*s23*z14*z23) + 
   (3*D*s1234*s34*z1*z3)/(16*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (13*s1234*s24*s34*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s24*s34*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (9*s1234*s34^2*z1*z3)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z1*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z1*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z1^2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s24*z1^2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1^2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*z1*z3)/(8*s12*s123*z2*z23) - (s1234*z1*z3)/
    (16*s123*s134*z2*z23) + (3*s1234*z1*z3)/(8*s134*s14*z2*z23) - 
   (s1234*s13*z1*z3)/(4*s12*s123*s23*z2*z23) - 
   (s12*s1234*z1*z3)/(16*s123*s134*s23*z2*z23) - 
   (s1234*s13*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s1234*z1*z3)/(8*s14*s23*z2*z23) - (s1234*s24*z1*z3)/
    (16*s134*s14^2*z2*z23) + (s1234*s24*z1*z3)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z3)/(32*s14^2*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14^2*s23*z2*z23) - (s1234*s24*z1*z3)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s24*z1*z3)/(8*s134*s14*s23*z2*z23) + (s12*s1234*s24*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s13*s24*z1*z3)/
    (16*s123*s134*s14*s23*z2*z23) + (3*s1234*s24^2*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*z1*z3)/(16*s134*s34*z2*z23) + 
   (s1234*s24*z1*z3)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z3)/(8*s134*s23*s34*z2*z23) - (s1234*s13*s24*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z1*z3)/
    (8*s134*s14*s23*s34*z2*z23) + (s1234*s34*z1*z3)/
    (16*s123*s13*s134*z2*z23) + (s1234*s34*z1*z3)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z1*z3)/(4*s123*s134*s14*z2*z23) + 
   (s1234*s34*z1*z3)/(16*s123*s134*s23*z2*z23) + 
   (s12*s1234*s34*z1*z3)/(16*s123*s13*s134*s23*z2*z23) - 
   (s1234*s34*z1*z3)/(32*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s34*z1*z3)/(8*s123*s14*s23*z2*z23) + 
   (s1234*s13*s34*z1*z3)/(8*s12*s123*s14*s23*z2*z23) + 
   (s1234*s34*z1*z3)/(8*s134*s14*s23*z2*z23) + (s12*s1234*s34*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z1*z3)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s34*z1*z3)/
    (4*s123*s23*s234*z2*z23) + (7*s1234*s24*s34*z1*z3)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34^2*z1*z3)/
    (4*s134*s14^2*s23*z2*z23) + (s1234*z1^2*z3)/(16*s123*s134*z134*z2*z23) + 
   (s1234*z1^2*z3)/(16*s134*s14*z134*z2*z23) + (s12*s1234*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s1234*s13*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s134*s14^2*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*z1^2*z3)/
    (8*s134*s14*s23*z134*z2*z23) - (s12*s1234*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s13*s24*z1^2*z3)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24^2*z1^2*z3)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1^2*z3)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s24*s34*z1^2*z3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3)/
    (4*s134*s14*z14*z2*z23) - (s12*s1234*z1^2*z3)/(16*s134*s14*s23*z14*z2*
     z23) - (s1234*s13*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s24*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s13*s24*z1^2*z3)/(8*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*z1^2*z3)/(8*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24^2*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1^2*z3)/(8*s134*s14^2*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(8*s12*s123*s14*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(32*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34*z1^2*z3)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1^2*z3)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (s1234*s24*s34*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34^2*z1^2*z3)/(16*s12*s123*s14*s23*z14*z2*z23) + 
   (s1234*s24*z1^3*z3)/(16*s134*s14^2*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^3*z3)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24^2*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s12*s1234*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) - 
   (s1234*s24*s34*z1^3*z3)/(16*s134*s14^2*s23*z134*z14*z2*z23) + 
   (s1234*z2*z3)/(8*s134*s14*z134*z23) - (s1234*z2*z3)/
    (16*s134*s23*z134*z23) + (s12*s1234*z2*z3)/(16*s134*s14*s23*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s14*s23*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14^2*z134*z23) + (s12*s1234*s24*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (3*s1234*s24*z2*z3)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24^2*z2*z3)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*z2*z3)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s13*z2*z3)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s14*z2*z3)/(16*s134*s23*s34*z134*z23) + 
   (s1234*s24*z2*z3)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z3)/(8*s134*s23*s34*z134*z23) + 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s14*z134*z23) + 
   (s1234*s34*z2*z3)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z3)/(8*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z2*z3)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z2*z3)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z2*z3)/(8*s134*s14^2*s23*z134*z23) - 
   (s1234*z2*z3)/(8*s12*s123*z14*z23) + (D*s1234*z2*z3)/
    (16*s12*s123*z14*z23) - (s1234*z2*z3)/(2*s134*s14*z14*z23) + 
   (D*s1234*z2*z3)/(8*s134*s14*z14*z23) - (s1234*z2*z3)/(8*s23^2*z14*z23) + 
   (D*s1234*z2*z3)/(8*s23^2*z14*z23) - (3*s12*s1234*z2*z3)/
    (16*s123*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s12*s1234*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s14*s23^2*z14*z23) - 
   (7*s1234*z2*z3)/(16*s123*s23*z14*z23) + (5*D*s1234*z2*z3)/
    (32*s123*s23*z14*z23) - (s1234*s13*z2*z3)/(16*s12*s123*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(32*s12*s123*s23*z14*z23) - 
   (11*s1234*z2*z3)/(16*s134*s23*z14*z23) + (3*D*s1234*z2*z3)/
    (16*s134*s23*z14*z23) - (s1234*z2*z3)/(2*s14*s23*z14*z23) + 
   (D*s1234*z2*z3)/(8*s14*s23*z14*z23) - (9*s12*s1234*z2*z3)/
    (16*s134*s14*s23*z14*z23) + (D*s12*s1234*z2*z3)/
    (8*s134*s14*s23*z14*z23) - (3*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (9*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s24*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s24*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s24*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s24*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (3*D*s1234*s24*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s24*z2*z3)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s24*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (5*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s24*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*z2*z3)/(4*s134*s34*z14*z23) + (D*s1234*z2*z3)/
    (16*s134*s34*z14*z23) - (5*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s12*s1234*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (5*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (3*s1234*s14*z2*z3)/(8*s134*s23*s34*z14*z23) + 
   (D*s1234*s14*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (7*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s24*z2*z3)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z2*z3)/(16*s134*s14*s23*s34*z14*z23) - 
   (9*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) + 
   (3*D*s1234*s34*z2*z3)/(16*s123*s23^2*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s14*s23^2*z14*z23) + (D*s1234*s34*z2*z3)/
    (8*s14*s23^2*z14*z23) - (3*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (3*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s34*z2*z3)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*s34*z2*z3)/
    (16*s12*s123*s23*z14*z23) + (3*D*s1234*s34*z2*z3)/
    (32*s12*s123*s23*z14*z23) - (s1234*s34*z2*z3)/(8*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z2*z3)/(8*s134*s14*s23*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(8*s123*s14*s23^2*z14*z23) - 
   (3*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s24*s34*z2*z3)/(16*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s34^2*z2*z3)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s34^2*z2*z3)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s1234*z1*z2*z3)/(16*s134*s14*z134*z14*z23) + 
   (3*s1234*z1*z2*z3)/(16*s134*s23*z134*z14*z23) - 
   (s1234*s24*z1*z2*z3)/(16*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s24*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z3)/(8*s134*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z3)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z2*z3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z1*z2*z3)/(8*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z2*z3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z2^2*z3)/(16*s134*s14*z134*z14*z23) - 
   (s1234*z2^2*z3)/(16*s134*s23*z134*z14*z23) + 
   (s12*s1234*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2^2*z3)/(16*s134*s14*s23*z134*z14*z23) - 
   (s12*s1234*z3^2)/(2*s134^2*s14*z134^2) + (D*s12*s1234*z3^2)/
    (8*s134^2*s14*z134^2) + (s1234*s14*z3^2)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134^2) - 
   (s1234*s23*z3^2)/(2*s134^2*s14*z134^2) + (D*s1234*s23*z3^2)/
    (8*s134^2*s14*z134^2) - (s1234*s24*z3^2)/(2*s134^2*s14*z134^2) + 
   (D*s1234*s24*z3^2)/(8*s134^2*s14*z134^2) - 
   (s12*s1234*z3^2)/(s134^2*s34*z134^2) + (D*s12*s1234*z3^2)/
    (4*s134^2*s34*z134^2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134^2) - 
   (D*s1234*s14*z3^2)/(8*s134^2*s34*z134^2) - (s12*s1234*s14*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s12*s1234*s14*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s23*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s23*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s23*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s23*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (s1234*s24*z3^2)/(s134^2*s34*z134^2) + 
   (D*s1234*s24*z3^2)/(4*s134^2*s34*z134^2) - (s1234*s14*s24*z3^2)/
    (s13*s134^2*s34*z134^2) + (D*s1234*s14*s24*z3^2)/
    (4*s13*s134^2*s34*z134^2) - (3*s1234*z3^2)/(16*s124*s134*z124*z134) - 
   (3*s12*s1234*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s13*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3^2)/(16*s12*s124*s134*z124*z134) + 
   (s1234*s23*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s13*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s24*z124*z134) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s24*z3^2)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s24*z3^2)/(32*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s14*z3^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s13*s14*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z3^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*s24*z3^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s34*z3^2)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s34*z3^2)/(16*s124*s134*s24*z124*z134) + 
   (s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z124*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z124*z14) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s23*z1*z3^2)/(2*s134^2*s34*z134^2*z14) + 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*z3^2)/(8*s12*s134*z134*z14) - (s1234*z3^2)/(8*s123*s134*z134*z14) - 
   (5*s1234*z3^2)/(16*s124*s134*z134*z14) - (s12*s1234*z3^2)/
    (2*s134^2*s14*z134*z14) - (3*s1234*z3^2)/(16*s134*s14*z134*z14) - 
   (s12*s1234*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (s1234*s13*z3^2)/(16*s124*s134*s14*z134*z14) + 
   (3*s1234*z3^2)/(16*s134*s23*z134*z14) - (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z14) - (s1234*s13*z3^2)/
    (8*s123*s134*s23*z134*z14) - (s12*s1234*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (s1234*s13*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s1234*s23*z3^2)/(4*s134^2*s14*z134*z14) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s13*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s14*z3^2)/(8*s124*s134*s24*z134*z14) - 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z14) - 
   (s1234*s24*z3^2)/(8*s124*s134*s14*z134*z14) - 
   (3*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z14) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z134*z14) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3^2)/(2*s134^2*s34*z134*z14) - 
   (s1234*z3^2)/(8*s134*s34*z134*z14) - (s1234*s13*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s14*z3^2)/
    (16*s12*s134*s34*z134*z14) - (s1234*s23*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s24*z3^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s34*z3^2)/(16*s124*s134*s14*z134*z14) - 
   (s1234*s34*z3^2)/(8*s123*s134*s23*z134*z14) + 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3^2)/(16*s124*s134*z124*z134*z14) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*z1*z3^2)/(8*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1*z3^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (11*s1234*z3^2)/(16*s124*s134*z124*z2) + (s12*s1234*z3^2)/
    (4*s124*s134*s14*z124*z2) + (3*s1234*s24*z3^2)/
    (16*s124*s134*s14*z124*z2) + (s1234*s14*z3^2)/(4*s124*s134*s34*z124*z2) - 
   (s1234*z1*z3^2)/(s134^2*z134^2*z2) + (D*s1234*z1*z3^2)/
    (2*s134^2*z134^2*z2) - (s12*s1234*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s12*s1234*z1*z3^2)/(4*s13*s134^2*z134^2*z2) - 
   (D*s1234*s13*z1*z3^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z1*z3^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z3^2)/(s13*s134^2*z134^2*z2) + (D*s1234*s23*z1*z3^2)/
    (4*s13*s134^2*z134^2*z2) - (s1234*s24*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3^2)/(4*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134^2*z2) + (3*s1234*s14*z1*z3^2)/
    (s134^2*s34*z134^2*z2) - (D*s1234*s14*z1*z3^2)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z1*z3^2)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s23*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z1*z3^2)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z1*z3^2)/(4*s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s34*z1*z3^2)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z1*z3^2)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134^2*s14^2*z134^2*z2) + 
   (7*s1234*z3^2)/(2*s134^2*z134*z2) - (9*D*s1234*z3^2)/(8*s134^2*z134*z2) + 
   (s12*s1234*z3^2)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3^2)/
    (4*s13*s134^2*z134*z2) + (s1234*z3^2)/(8*s123*s134*z134*z2) - 
   (13*s1234*z3^2)/(32*s124*s134*z134*z2) + 
   (D*s1234*z3^2)/(8*s124*s134*z134*z2) + (3*s12*s1234*z3^2)/
    (4*s134^2*s14*z134*z2) - (D*s12*s1234*z3^2)/(8*s134^2*s14*z134*z2) + 
   (s1234*s13*z3^2)/(s134^2*s14*z134*z2) - (D*s1234*s13*z3^2)/
    (8*s134^2*s14*z134*z2) + (3*s1234*z3^2)/(4*s134*s14*z134*z2) - 
   (5*D*s1234*z3^2)/(32*s134*s14*z134*z2) - (5*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) + (D*s12*s1234*z3^2)/
    (16*s124*s134*s14*z134*z2) - (5*s1234*s13*z3^2)/
    (32*s124*s134*s14*z134*z2) + (s1234*s14*z3^2)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z3^2)/(4*s13*s134^2*z134*z2) + (13*s1234*s14*z3^2)/
    (16*s123*s13*s134*z134*z2) - (D*s1234*s14*z3^2)/
    (8*s123*s13*s134*z134*z2) + (25*s1234*z3^2)/(16*s134*s23*z134*z2) - 
   (D*s1234*z3^2)/(4*s134*s23*z134*z2) + (3*s12*s1234*z3^2)/
    (8*s123*s134*s23*z134*z2) - (D*s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z2) + (s1234*s13*z3^2)/(16*s123*s134*s23*z134*
     z2) + (17*s12*s1234*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (17*s1234*s13*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z3^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s23*z3^2)/
    (8*s13*s134^2*z134*z2) - (5*s1234*s23*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (3*s1234*s14*s23*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s14*s23*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3^2)/(16*s124*s134*s24*z134*z2) + 
   (s1234*s24*z3^2)/(2*s13*s134^2*z134*z2) - (D*s1234*s24*z3^2)/
    (8*s13*s134^2*z134*z2) + (3*s1234*s24*z3^2)/(4*s12*s123*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s12*s123*s134*z134*z2) + 
   (11*s1234*s24*z3^2)/(16*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s24*z3^2)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s13*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24*z3^2)/(2*s134^2*s14*z134*z2) - (D*s1234*s24*z3^2)/
    (4*s134^2*s14*z134*z2) + (s1234*s24*z3^2)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z3^2)/(32*s12*s134*s14*z134*z2) - 
   (7*s1234*s24*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s124*s134*s14*z134*z2) + 
   (9*s1234*s14*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (13*s1234*s24*z3^2)/(8*s123*s134*s23*z134*z2) - 
   (5*D*s1234*s24*z3^2)/(16*s123*s134*s23*z134*z2) + 
   (5*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s24*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (11*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (9*s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (9*s1234*s14*s24*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (3*D*s1234*s14*s24*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (3*s1234*s23*s24*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s23*s24*z3^2)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24^2*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s24^2*z3^2)/(8*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (5*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s12*s1234*z3^2)/(s134^2*s34*z134*z2) - (3*D*s12*s1234*z3^2)/
    (8*s134^2*s34*z134*z2) + (s1234*s13*z3^2)/(s134^2*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(2*s134^2*s34*z134*z2) + 
   (15*s1234*z3^2)/(16*s134*s34*z134*z2) - (9*D*s1234*z3^2)/
    (64*s134*s34*z134*z2) + (s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(2*s134^2*s34*z134*z2) - (s12*s1234*s14*z3^2)/
    (2*s13*s134^2*s34*z134*z2) + (s1234*s14*z3^2)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s14*z3^2)/(8*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*z3^2)/(16*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (11*s12*s1234*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s12*s1234*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (9*s1234*s13*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s13*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s14*z3^2)/(2*s134*s23*s34*z134*z2) - 
   (D*s1234*s14*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (s1234*s23*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (5*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3^2)/(4*s13*s134^2*s34*z134*z2) + 
   (3*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(2*s134^2*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s12*s134*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s12*s134*s34*z134*z2) - 
   (s1234*s24*z3^2)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(2*s134^2*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(8*s134^2*s14*s34*z134*z2) + 
   (s1234*s24*z3^2)/(16*s134*s14*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(64*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z3^2)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3^2)/(2*s13*s134^2*s34*z134*z2) + 
   (13*s1234*s24*z3^2)/(16*s134*s23*s34*z134*z2) - 
   (D*s1234*s24*z3^2)/(8*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s13*s24*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s23*s24*z3^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z3^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s24^2*z3^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24^2*z3^2)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z3^2)/(s13*s134^2*z134*z2) - (D*s1234*s34*z3^2)/
    (4*s13*s134^2*z134*z2) + (s12*s1234*s34*z3^2)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s134^2*s14^2*z134*z2) - 
   (s12*s1234*s34*z3^2)/(16*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s34*z3^2)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s134^2*s14*z134*z2) - 
   (9*s1234*s34*z3^2)/(32*s124*s134*s14*z134*z2) + 
   (s1234*s34*z3^2)/(2*s123*s134*s23*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s123*s134*s23*z134*z2) + 
   (3*s12*s1234*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s1234*s13*s34*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (21*s1234*s34*z3^2)/(16*s134*s14*s23*z134*z2) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s34*z3^2)/(4*s123*s134*s14*s23*z134*z2) - 
   (D*s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z3^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s13*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*s1234*s24*s34*z3^2)/(4*s12*s123*s13*s134*z134*z2) - 
   (D*s1234*s24*s34*z3^2)/(8*s12*s123*s13*s134*z134*z2) - 
   (5*s1234*s24*s34*z3^2)/(32*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s24*s34*z3^2)/(4*s123*s13*s134*s23*z134*z2) - 
   (D*s1234*s24*s34*z3^2)/(8*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z134*z2) + 
   (7*s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*D*s1234*s24*s34*z3^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3^2)/(2*s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z3^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z3^2)/(2*s123*s134*s14*s23*z134*z2) - 
   (D*s1234*s34^2*z3^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (s1234*z1*z3^2)/(4*s124*s134*z124*z134*z2) - 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s14*z1*z3^2)/(4*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z3^2)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s34*z1*z3^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z3^2)/(2*s134^2*z14*z2) - (s1234*z3^2)/(8*s124*s134*z14*z2) - 
   (s12*s1234*z3^2)/(4*s134^2*s14*z14*z2) + (s1234*s13*z3^2)/
    (s134^2*s14*z14*z2) - (s1234*z3^2)/(4*s134*s14*z14*z2) - 
   (s12*s1234*z3^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*z3^2)/(8*s23^2*z14*z2) - (s12*s1234*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s13*z3^2)/(16*s123*s23^2*z14*z2) - (s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z2) + (11*s1234*z3^2)/(16*s134*s23*z14*z2) + 
   (s1234*s13*z3^2)/(8*s123*s134*s23*z14*z2) + 
   (s1234*z3^2)/(8*s14*s23*z14*z2) - (s12*s1234*z3^2)/
    (16*s134*s14*s23*z14*z2) + (s1234*s13*z3^2)/(2*s134*s14*s23*z14*z2) + 
   (s1234*s14*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(4*s134^2*s14*z14*z2) - (s1234*s24*z3^2)/
    (16*s124*s134*s14*z14*z2) - (3*s1234*s24*z3^2)/(16*s123*s23^2*z14*z2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s24*z3^2)/(8*s123*s134*s23*z14*z2) - 
   (s1234*s24*z3^2)/(8*s134*s14*s23*z14*z2) - (s1234*s13*s24*z3^2)/
    (8*s123*s134*s14*s23*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s123*s14*s23^2*z14*z2) - (s12*s1234*z3^2)/(4*s134^2*s34*z14*z2) + 
   (s1234*s13*z3^2)/(2*s134^2*s34*z14*z2) + 
   (3*s1234*z3^2)/(16*s134*s34*z14*z2) + (s1234*s14*z3^2)/
    (2*s134^2*s34*z14*z2) + (s12*s1234*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z14*z2) + 
   (s1234*s14*z3^2)/(8*s134*s23*s34*z14*z2) + (5*s1234*s24*z3^2)/
    (16*s134*s23*s34*z14*z2) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s34*z3^2)/(s134^2*s14*z14*z2) - 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z2) + (s1234*s34*z3^2)/
    (8*s123*s134*s23*z14*z2) + (s1234*s34*z3^2)/(2*s134*s14*s23*z14*z2) - 
   (s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*s24*s34*z3^2)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*z1*z3^2)/(8*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z1*z3^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (3*s1234*z1^2*z3^2)/(4*s134^2*z134^2*z14*z2) + 
   (s1234*s13*z1^2*z3^2)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1^2*z3^2)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13*s34*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (s1234*s34*z1^2*z3^2)/(2*s134^2*s14*z134^2*z14*z2) + 
   (s1234*s34^2*z1^2*z3^2)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (5*s1234*z1*z3^2)/(4*s134^2*z134*z14*z2) + 
   (s1234*z1*z3^2)/(8*s12*s134*z134*z14*z2) - 
   (s1234*z1*z3^2)/(8*s123*s134*z134*z14*z2) + 
   (s1234*z1*z3^2)/(16*s124*s134*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) - 
   (5*s1234*z1*z3^2)/(16*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(32*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(8*s124*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (s12*s1234*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*z1*z3^2)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(16*s12*s134*s14*z134*z14*z2) + 
   (s1234*s24*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s1234*s24*z1*z3^2)/(16*s123*s134*s23*z134*z14*z2) - 
   (3*s12*s1234*s24*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (9*s1234*s24*z1*z3^2)/(16*s134*s14*s23*z134*z14*z2) - 
   (s12*s1234*s24*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s24^2*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24^2*z1*z3^2)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(s134^2*s34*z134*z14*z2) - 
   (11*s1234*z1*z3^2)/(32*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(s134^2*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(8*s12*s134*s34*z134*z14*z2) + 
   (s1234*s13*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) + 
   (s1234*s14*z1*z3^2)/(4*s134*s23*s34*z134*z14*z2) - 
   (s1234*s23*z1*z3^2)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s23*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(2*s134^2*s34*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2)/(32*s12*s134*s34*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2)/(4*s134^2*s14*s34*z134*z14*z2) + 
   (13*s1234*s24*z1*z3^2)/(32*s134*s14*s34*z134*z14*z2) + 
   (s1234*s13*s24*z1*z3^2)/(16*s12*s134*s14*s34*z134*z14*z2) - 
   (s1234*s24*z1*z3^2)/(8*s134*s23*s34*z134*z14*z2) + 
   (s1234*s23*s24*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) + 
   (s1234*s24^2*z1*z3^2)/(32*s12*s134*s14*s34*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z1*z3^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z1*z3^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (3*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s34*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z1*z3^2)/(2*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z1*z3^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2)/(8*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z1*z3^2)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s13*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z1^2*z3^2)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s1234*s23*s24*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24^2*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s24*s34*z1^2*z3^2)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*z3^2)/(8*s123*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s123*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s123*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z23^2) - 
   (s12*s1234*z3^2)/(8*s14*s23^2*z23^2) + (D*s12*s1234*z3^2)/
    (16*s14*s23^2*z23^2) - (s1234*s13*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s13*z3^2)/(16*s14*s23^2*z23^2) - 
   (s1234*z3^2)/(8*s123*s23*z23^2) + (D*s1234*z3^2)/(16*s123*s23*z23^2) - 
   (s1234*s24*z3^2)/(8*s14*s23^2*z23^2) + (D*s1234*s24*z3^2)/
    (16*s14*s23^2*z23^2) + (s12*s1234*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s12*s1234*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s13*s24*z3^2)/(8*s123*s14*s23^2*z23^2) - 
   (D*s1234*s13*s24*z3^2)/(16*s123*s14*s23^2*z23^2) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z23^2) - (D*s1234*s24*z3^2)/
    (16*s14^2*s23*z23^2) + (s1234*s24*z3^2)/(8*s123*s14*s23*z23^2) - 
   (D*s1234*s24*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s1234*s24^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s24^2*z3^2)/
    (16*s14^2*s23^2*z23^2) - (s1234*s34*z3^2)/(8*s14*s23^2*z23^2) + 
   (D*s1234*s34*z3^2)/(16*s14*s23^2*z23^2) + (s12*s1234*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s12*s1234*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s13*s34*z3^2)/
    (8*s123*s14*s23^2*z23^2) - (D*s1234*s13*s34*z3^2)/
    (16*s123*s14*s23^2*z23^2) + (s1234*s34*z3^2)/(8*s14^2*s23*z23^2) - 
   (D*s1234*s34*z3^2)/(16*s14^2*s23*z23^2) + (s1234*s34*z3^2)/
    (8*s123*s14*s23*z23^2) - (D*s1234*s34*z3^2)/(16*s123*s14*s23*z23^2) + 
   (s12*s1234*s34*z3^2)/(2*s123*s23^2*s234*z23^2) - 
   (D*s12*s1234*s34*z3^2)/(4*s123*s23^2*s234*z23^2) + 
   (s1234*s34*z3^2)/(2*s123*s23*s234*z23^2) - (D*s1234*s34*z3^2)/
    (4*s123*s23*s234*z23^2) + (s1234*s24*s34*z3^2)/(4*s14^2*s23^2*z23^2) - 
   (D*s1234*s24*s34*z3^2)/(8*s14^2*s23^2*z23^2) + 
   (s1234*s34^2*z3^2)/(8*s14^2*s23^2*z23^2) - (D*s1234*s34^2*z3^2)/
    (16*s14^2*s23^2*z23^2) + (s1234*s24*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z1*z3^2)/(16*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z1*z3^2)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z1*z3^2)/(16*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3^2)/(8*s23^2*z14*z23^2) - (D*s1234*z2*z3^2)/
    (16*s23^2*z14*z23^2) - (s1234*z2*z3^2)/(8*s14*s23*z14*z23^2) + 
   (D*s1234*z2*z3^2)/(16*s14*s23*z14*z23^2) + 
   (s1234*z3^2)/(16*s123*s134*z134*z23) - (3*s1234*z3^2)/
    (16*s134*s14*z134*z23) + (s1234*s14*z3^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*z3^2)/(16*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s13*z3^2)/
    (16*s134*s14*s23*z134*z23) + (s1234*s14*z3^2)/(16*s123*s134*s23*z134*
     z23) + (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z3^2)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z3^2)/(8*s134*s23*s34*z134*z23) + 
   (s1234*s13*z3^2)/(8*s134*s23*s34*z134*z23) - 
   (s1234*s14*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24*z3^2)/(8*s134*s14*s34*z134*z23) + 
   (s1234*s24*z3^2)/(16*s134*s23*s34*z134*z23) - 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s34*z3^2)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s13*s134*s23*z134*z23) - 
   (s1234*s34*z3^2)/(8*s134*s14*s23*z134*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s24*s34*z3^2)/(4*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z3^2)/(8*s134*s14^2*s23*z134*z23) + 
   (s1234*z3^2)/(4*s12*s123*z14*z23) - (D*s1234*z3^2)/(16*s12*s123*z14*z23) + 
   (5*s1234*z3^2)/(16*s134*s14*z14*z23) - (D*s1234*z3^2)/
    (8*s134*s14*z14*z23) - (s1234*z3^2)/(8*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s12*s1234*z3^2)/(8*s14*s23^2*z14*z23) - (D*s12*s1234*z3^2)/
    (8*s14*s23^2*z14*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z14*z23) + 
   (s1234*z3^2)/(2*s123*s23*z14*z23) - (5*D*s1234*z3^2)/
    (32*s123*s23*z14*z23) + (s1234*s13*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*z3^2)/(4*s134*s23*z14*z23) - (3*D*s1234*z3^2)/
    (16*s134*s23*z14*z23) + (5*s1234*z3^2)/(8*s14*s23*z14*z23) - 
   (3*D*s1234*z3^2)/(16*s14*s23*z14*z23) + (s12*s1234*z3^2)/
    (2*s134*s14*s23*z14*z23) - (D*s12*s1234*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (9*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) - 
   (3*D*s1234*s24*z3^2)/(16*s123*s23^2*z14*z23) + 
   (3*s1234*s24*z3^2)/(8*s14*s23^2*z14*z23) - (D*s1234*s24*z3^2)/
    (8*s14*s23^2*z14*z23) + (3*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z3^2)/
    (16*s123*s14*s23^2*z14*z23) + (3*s1234*s24*z3^2)/
    (8*s12*s123*s23*z14*z23) - (3*D*s1234*s24*z3^2)/
    (32*s12*s123*s23*z14*z23) + (s1234*s24*z3^2)/(8*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(32*s123*s14*s23*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s24*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s24*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24^2*z3^2)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*z3^2)/(8*s134*s34*z14*z23) - (D*s1234*z3^2)/(16*s134*s34*z14*z23) + 
   (s12*s1234*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s12*s1234*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s13*z3^2)/(4*s134*s23*s34*z14*z23) - 
   (D*s1234*s13*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (3*s1234*s14*z3^2)/(8*s134*s23*s34*z14*z23) - 
   (D*s1234*s14*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s1234*s24*z3^2)/(2*s134*s23*s34*z14*z23) - 
   (D*s1234*s24*z3^2)/(16*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13*s24*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z3^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z3^2)/(16*s123*s23^2*z14*z23) - (D*s1234*s34*z3^2)/
    (16*s123*s23^2*z14*z23) - (s1234*s34*z3^2)/(8*s14*s23^2*z14*z23) - 
   (s12*s1234*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) - 
   (s1234*s13*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s34*z3^2)/(8*s12*s123*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(32*s12*s123*s23*z14*z23) + 
   (3*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z3^2)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s123*s14*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*s24*s34*z3^2)/(8*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s24*s34*z3^2)/(32*s12*s123*s14*s23*z14*z23) - 
   (s1234*s34^2*z3^2)/(16*s123*s14*s23^2*z14*z23) + 
   (s1234*z1*z3^2)/(4*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s1234*z1*z3^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s14*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s24*z1*z3^2)/
    (8*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s23*s34*z134*z14*z23) + (s1234*s34*z1*z3^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z1*z3^2)/
    (8*s134*s14*s23*z134*z14*z23) - (3*s1234*z3^2)/(16*s123*s134*z2*z23) + 
   (s1234*z3^2)/(4*s134*s14*z2*z23) - (s1234*s14*z3^2)/
    (16*s123*s13*s134*z2*z23) - (s12*s1234*z3^2)/(4*s123*s23^2*z2*z23) - 
   (s1234*s13*z3^2)/(8*s123*s23^2*z2*z23) - (s12*s1234*z3^2)/
    (4*s14*s23^2*z2*z23) - (s1234*s13*z3^2)/(8*s14*s23^2*z2*z23) - 
   (s1234*z3^2)/(16*s134*s23*z2*z23) - (3*s12*s1234*z3^2)/
    (16*s123*s134*s23*z2*z23) - (3*s1234*s13*z3^2)/
    (16*s123*s134*s23*z2*z23) + (s1234*z3^2)/(32*s14*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s14*s23*z2*z23) - 
   (s1234*s14*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s14*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*z3^2)/(4*s123*s234*z2*z23) + (s12*s1234*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3^2)/(4*s123*s23*s234*z2*z23) - 
   (s1234*s24*z3^2)/(16*s123*s13*s134*z2*z23) - 
   (s1234*s24*z3^2)/(16*s134*s14^2*z2*z23) - (s1234*s24*z3^2)/
    (16*s123*s134*s14*z2*z23) - (s1234*s13*s24*z3^2)/(8*s14^2*s23^2*z2*z23) - 
   (s1234*s24*z3^2)/(4*s14*s23^2*z2*z23) + (s12*s1234*s24*z3^2)/
    (4*s123*s14*s23^2*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s123*s14*s23^2*z2*z23) - (s1234*s24*z3^2)/(16*s123*s134*s23*z2*z23) - 
   (s12*s1234*s24*z3^2)/(16*s123*s13*s134*s23*z2*z23) + 
   (s1234*s24*z3^2)/(8*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (4*s134*s14^2*s23*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) - (s1234*s13*s24*z3^2)/
    (16*s123*s134*s14*s23*z2*z23) + (s1234*s24*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s24^2*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s24^2*z3^2)/(16*s134*s14^2*s23*z2*z23) - 
   (s12*s1234*z3^2)/(16*s134*s23*s34*z2*z23) - 
   (s1234*s13*z3^2)/(16*s134*s23*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s12*s123*s34*z2*z23) + 
   (s1234*s24*z3^2)/(8*s123*s23*s34*z2*z23) + (s1234*s13*s24*z3^2)/
    (8*s12*s123*s23*s34*z2*z23) - (3*s1234*s24*z3^2)/
    (16*s134*s23*s34*z2*z23) - (s12*s1234*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s24^2*z3^2)/
    (16*s134*s14*s23*s34*z2*z23) + (s1234*s34*z3^2)/(4*s134*s14^2*z2*z23) + 
   (s1234*s34*z3^2)/(4*s123*s134*s14*z2*z23) + (s12*s1234*s34*z3^2)/
    (8*s14^2*s23^2*z2*z23) - (s1234*s34*z3^2)/(8*s14*s23^2*z2*z23) + 
   (s12*s1234*s34*z3^2)/(4*s123*s14*s23^2*z2*z23) + 
   (s1234*s13*s34*z3^2)/(8*s123*s14*s23^2*z2*z23) + 
   (s1234*s34*z3^2)/(4*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z3^2)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34*z3^2)/(4*s123*s14*s23*z2*z23) + 
   (s1234*s34*z3^2)/(16*s134*s14*s23*z2*z23) + (s12*s1234*s34*z3^2)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z3^2)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s34*z3^2)/
    (4*s123*s23*s234*z2*z23) + (s1234*s24*s34*z3^2)/(2*s14^2*s23^2*z2*z23) + 
   (5*s1234*s24*s34*z3^2)/(16*s134*s14^2*s23*z2*z23) + 
   (s1234*s34^2*z3^2)/(4*s14^2*s23^2*z2*z23) + 
   (s1234*s34^2*z3^2)/(4*s134*s14^2*s23*z2*z23) + 
   (s1234*z1*z3^2)/(16*s134*s14*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s23*z134*z2*z23) - (3*s12*s1234*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s14*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/
    (16*s134*s34*z134*z2*z23) - (s12*s1234*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3^2)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3^2)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s34*z1*z3^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*z1*z3^2)/(8*s12*s123*z14*z2*z23) - 
   (s1234*z1*z3^2)/(16*s123*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*z1*z3^2)/(16*s134*s23*z14*z2*z23) - 
   (s1234*z1*z3^2)/(32*s14*s23*z14*z2*z23) + (s12*s1234*z1*z3^2)/
    (8*s134*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3^2)/
    (16*s134*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (8*s14^2*s23^2*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (4*s14*s23^2*z14*z2*z23) - (3*s1234*s24*z1*z3^2)/
    (16*s12*s123*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (8*s14^2*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s1234*s24*z1*z3^2)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*s24*z1*z3^2)/
    (2*s134*s14*s23*z14*z2*z23) + (s1234*s24^2*z1*z3^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s24^2*z1*z3^2)/
    (16*s12*s123*s14*s23*z14*z2*z23) + (s1234*z1*z3^2)/
    (8*s134*s34*z14*z2*z23) + (s12*s1234*z1*z3^2)/(16*s134*s23*s34*z14*z2*
     z23) + (s1234*s13*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z1*z3^2)/(16*s134*s23*s34*z14*z2*z23) + 
   (s12*s1234*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s13*s24*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24^2*z1*z3^2)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(4*s134*s14^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(8*s14^2*s23^2*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(8*s14*s23^2*z14*z2*z23) - 
   (s12*s1234*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(16*s12*s123*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(4*s14^2*s23*z14*z2*z23) - 
   (3*s12*s1234*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34*z1*z3^2)/(8*s123*s14*s23*z14*z2*z23) + 
   (s1234*s34*z1*z3^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*s34*z1*z3^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s24*s34*z1*z3^2)/(16*s12*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34^2*z1*z3^2)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(16*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s24*z1^2*z3^2)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (s1234*s24*z1^2*z3^2)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s12*s1234*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z3^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*z3^3)/(2*s134^2*z134^2*z2) - (3*D*s1234*z3^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z3^3)/(8*s134^2*s14*z134^2*z2) + 
   (2*s1234*s14*z3^3)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^3)/(2*s13*s134^2*z134^2*z2) + 
   (s1234*s13*z3^3)/(s134^2*s34*z134^2*z2) - (D*s1234*s13*z3^3)/
    (4*s134^2*s34*z134^2*z2) + (5*s1234*s14*z3^3)/(2*s134^2*s34*z134^2*z2) - 
   (5*D*s1234*s14*z3^3)/(8*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^3)/(2*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s23*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z3^3)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^3)/(4*s13*s134^2*s34*z134^2*z2) + 
   (s1234*s34*z3^3)/(2*s134^2*s14*z134^2*z2) - 
   (D*s1234*s34*z3^3)/(8*s134^2*s14*z134^2*z2) - 
   (s1234*z3^3)/(16*s124*s134*z124*z134*z2) + 
   (s1234*s24*z3^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s14*z3^3)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*z1*z3^3)/(4*s134^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s14*z1*z3^3)/(2*s134^2*s34*z134^2*z14*z2) - 
   (s1234*s34*z1*z3^3)/(4*s134^2*s14*z134^2*z14*z2) + 
   (s1234*z3^3)/(s134^2*z134*z14*z2) - (s1234*z3^3)/
    (8*s124*s134*z134*z14*z2) + (s12*s1234*z3^3)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s13*z3^3)/(2*s134^2*s14*z134*z14*z2) - 
   (s12*s1234*z3^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*z3^3)/(4*s134*s23*z134*z14*z2) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z2) + (s1234*s13*z3^3)/
    (4*s134*s14*s23*z134*z14*z2) + (s1234*s24*z3^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z3^3)/(16*s124*s134*s14*z134*z14*
     z2) + (3*s1234*s24*z3^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*z3^3)/(4*s134^2*s34*z134*z14*z2) + 
   (s1234*s13*z3^3)/(2*s134^2*s34*z134*z14*z2) - 
   (s1234*z3^3)/(16*s134*s34*z134*z14*z2) + (s1234*s14*z3^3)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s34*z3^3)/(2*s134^2*s14*z134*z14*
     z2) + (s1234*s34*z3^3)/(4*s134*s14*s23*z134*z14*z2) - 
   (s1234*s24*z1*z3^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*z3^3)/(8*s23^2*z14*z23^2) + (D*s1234*z3^3)/(16*s23^2*z14*z23^2) + 
   (s1234*z3^3)/(8*s14*s23*z14*z23^2) - (D*s1234*z3^3)/
    (16*s14*s23*z14*z23^2) - (s1234*z3^3)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z3^3)/(16*s134*s23*z134*z14*z23) - (s12*s1234*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24*z3^3)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*z3^3)/
    (16*s123*s134*z134*z2*z23) - (s1234*s14*z3^3)/(16*s123*s13*s134*z134*z2*
     z23) - (s1234*z3^3)/(16*s134*s23*z134*z2*z23) - 
   (s12*s1234*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (3*s12*s1234*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s13*z3^3)/(16*s134*s14*s23*z134*z2*z23) - 
   (s1234*s14*z3^3)/(16*s123*s134*s23*z134*z2*z23) - 
   (s12*s1234*s14*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s134*s14^2*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s14*z134*z2*z23) + 
   (s1234*s24*z3^3)/(16*s123*s134*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s13*s134*s23*z134*z2*z23) - 
   (s12*s1234*s24*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s134*s14*s23*z134*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s134*s14^2*s23*z134*z2*z23) - 
   (s1234*z3^3)/(16*s134*s34*z134*z2*z23) - (s12*s1234*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^3)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*s34*z3^3)/
    (16*s134*s14*s23*z134*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*z3^3)/(4*s134*s14*z14*z2*z23) - 
   (s1234*z3^3)/(8*s23^2*z14*z2*z23) + (s12*s1234*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s12*s1234*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^3)/(16*s134*s23*z14*z2*z23) + 
   (s1234*z3^3)/(4*s14*s23*z14*z2*z23) + (3*s12*s1234*z3^3)/
    (16*s134*s14*s23*z14*z2*z23) + (3*s1234*s24*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*z3^3)/(8*s14*s23^2*z14*z2*z23) + 
   (s12*s1234*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s13*s24*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*s24*z3^3)/(8*s134*s14*s23*z14*z2*z23) + 
   (s1234*s24^2*z3^3)/(16*s123*s14*s23^2*z14*z2*z23) + 
   (s1234*z3^3)/(8*s134*s34*z14*z2*z23) + (s12*s1234*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) + (s1234*s13*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) - (s1234*s24*z3^3)/
    (16*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13*s24*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3^3)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s34*z3^3)/
    (16*s123*s23^2*z14*z2*z23) + (s1234*s24*s34*z3^3)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (16*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3^3)/
    (8*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3^3)/
    (8*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^4)/
    (16*s134*s14*s23*z134*z14*z2*z23) + (s1234*z4)/(4*s12*s124*z124) + 
   (D*s1234*z4)/(64*s12*s124*z124) - (s1234*z4)/(4*s123*s124*z124) + 
   (D*s1234*z4)/(8*s123*s124*z124) + (3*s1234*s13*z4)/
    (8*s12*s123*s124*z124) + (5*D*s1234*s13*z4)/(32*s12*s123*s124*z124) - 
   (21*s1234*z4)/(16*s124*s134*z124) + (s1234*s13*z4)/
    (4*s12*s124*s134*z124) + (D*s1234*s13*z4)/(32*s12*s124*s134*z124) + 
   (s12^2*s1234*z4)/(32*s124*s134*s14^2*z124) - 
   (3*s12*s1234*s13*z4)/(16*s124*s134*s14^2*z124) + 
   (3*s1234*s13^2*z4)/(8*s124*s134*s14^2*z124) - 
   (5*s1234*z4)/(16*s124*s14*z124) + (D*s1234*z4)/(32*s124*s14*z124) - 
   (s12*s1234*z4)/(4*s123*s124*s14*z124) - 
   (s1234*s13*z4)/(2*s123*s124*s14*z124) - (37*s12*s1234*z4)/
    (32*s124*s134*s14*z124) + (3*D*s12*s1234*z4)/(16*s124*s134*s14*z124) - 
   (29*s1234*s13*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s13*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s14*z4)/(2*s12*s123*s124*z124) + (D*s1234*s14*z4)/
    (16*s12*s123*s124*z124) + (3*s1234*s14*z4)/(8*s12*s124*s134*z124) + 
   (3*s1234*s23*z4)/(8*s12*s123*s124*z124) + (5*D*s1234*s23*z4)/
    (32*s12*s123*s124*z124) - (s1234*s23*z4)/(4*s12*s124*s134*z124) + 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z124) + (3*s12*s1234*s23*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s13*s23*z4)/
    (32*s124*s134*s14^2*z124) - (s1234*s23*z4)/(2*s123*s124*s14*z124) + 
   (5*s1234*s23*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s23*z4)/(16*s124*s134*s14*z124) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z124) - 
   (7*s1234*z4)/(8*s124*s24*z124) + (D*s1234*z4)/(8*s124*s24*z124) - 
   (s12*s1234*z4)/(2*s123*s124*s24*z124) + (D*s12*s1234*z4)/
    (8*s123*s124*s24*z124) - (3*s1234*s13*z4)/(4*s123*s124*s24*z124) + 
   (3*D*s1234*s13*z4)/(16*s123*s124*s24*z124) - 
   (19*s12*s1234*z4)/(16*s124*s134*s24*z124) + 
   (D*s12*s1234*z4)/(8*s124*s134*s24*z124) + (7*s1234*s13*z4)/
    (16*s124*s134*s24*z124) - (3*s12^2*s1234*z4)/(4*s124*s134*s14*s24*z124) + 
   (D*s12^2*s1234*z4)/(8*s124*s134*s14*s24*z124) - 
   (11*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s13*z4)/(8*s124*s134*s14*s24*z124) - 
   (3*s1234*s13^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*z4)/(8*s12*s124*s24*z124) - (3*s1234*s14*z4)/
    (8*s123*s124*s24*z124) + (3*D*s1234*s14*z4)/(16*s123*s124*s24*z124) + 
   (3*s1234*s13*s14*z4)/(8*s12*s123*s124*s24*z124) - 
   (7*s1234*s14*z4)/(16*s124*s134*s24*z124) + 
   (s1234*s14^2*z4)/(4*s12*s123*s124*s24*z124) - 
   (5*s1234*s23*z4)/(4*s123*s124*s24*z124) + (5*D*s1234*s23*z4)/
    (16*s123*s124*s24*z124) + (s1234*s23*z4)/(4*s124*s134*s24*z124) - 
   (7*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z124) - 
   (5*s1234*s13*s23*z4)/(8*s124*s134*s14*s24*z124) + 
   (3*s1234*s14*s23*z4)/(8*s12*s123*s124*s24*z124) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14*s24*z124) + 
   (3*s1234*s24*z4)/(4*s12*s123*s124*z124) - 
   (s1234*s24*z4)/(4*s12*s124*s134*z124) + (s12*s1234*s24*z4)/
    (16*s124*s134*s14^2*z124) - (15*s1234*s13*s24*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24*z4)/(8*s12*s124*s14*z124) - 
   (D*s1234*s24*z4)/(64*s12*s124*s14*z124) + 
   (s1234*s24*z4)/(8*s123*s124*s14*z124) - (D*s1234*s24*z4)/
    (16*s123*s124*s14*z124) + (5*s1234*s13*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (5*D*s1234*s13*s24*z4)/
    (32*s12*s123*s124*s14*z124) - (13*s1234*s24*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s24*z4)/(16*s124*s134*s14*z124) + (5*s1234*s23*s24*z4)/
    (4*s12*s123*s124*s14*z124) - (5*D*s1234*s23*s24*z4)/
    (32*s12*s123*s124*s14*z124) + (3*s1234*s24^2*z4)/
    (32*s124*s134*s14^2*z124) + (s1234*s24^2*z4)/(2*s12*s123*s124*s14*z124) - 
   (D*s1234*s24^2*z4)/(16*s12*s123*s124*s14*z124) + 
   (5*s1234*z4)/(8*s124*s34*z124) - (D*s1234*z4)/(8*s124*s34*z124) + 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z124) - (D*s1234*s13*z4)/
    (64*s12*s124*s34*z124) - (s1234*s13*z4)/(4*s124*s134*s34*z124) + 
   (D*s1234*s13*z4)/(32*s124*s134*s34*z124) + 
   (s1234*s13^2*z4)/(4*s12*s124*s134*s34*z124) + 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s13*z4)/(8*s124*s14*s34*z124) - (s1234*s14*z4)/
    (2*s12*s124*s34*z124) - (D*s1234*s14*z4)/(32*s12*s124*s34*z124) + 
   (s1234*s14*z4)/(8*s124*s134*s34*z124) + (D*s1234*s13*s14*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s14^2*z4)/
    (4*s12*s124*s134*s34*z124) - (s1234*s23*z4)/(4*s12*s124*s34*z124) + 
   (3*D*s1234*s23*z4)/(64*s12*s124*s34*z124) - 
   (s1234*s23*z4)/(4*s124*s134*s34*z124) + (D*s1234*s23*z4)/
    (32*s124*s134*s34*z124) - (s1234*s13*s23*z4)/(16*s12*s124*s134*s34*
     z124) + (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z124) - 
   (s1234*s23*z4)/(8*s124*s14*s34*z124) + (s1234*s14*s23*z4)/
    (4*s12*s124*s134*s34*z124) + (D*s1234*s14*s23*z4)/
    (32*s12*s124*s134*s34*z124) - (3*s1234*s23^2*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s23^2*z4)/
    (32*s12*s124*s134*s34*z124) - (s1234*s13*z4)/(4*s124*s24*s34*z124) + 
   (D*s1234*s13*z4)/(16*s124*s24*s34*z124) + 
   (s1234*s14*z4)/(2*s124*s24*s34*z124) - (D*s1234*s14*z4)/
    (8*s124*s24*s34*z124) + (5*s1234*s13*s14*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s14^2*z4)/(4*s12*s124*s24*s34*z124) - 
   (3*s1234*s23*z4)/(4*s124*s24*s34*z124) + (3*D*s1234*s23*z4)/
    (16*s124*s24*s34*z124) + (s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z124) - 
   (s1234*s24*z4)/(2*s12*s124*s34*z124) + (s1234*s24*z4)/
    (8*s124*s134*s34*z124) - (7*s1234*s13*s24*z4)/
    (16*s12*s124*s134*s34*z124) + (D*s1234*s13*s24*z4)/
    (32*s12*s124*s134*s34*z124) + (s1234*s24*z4)/(8*s124*s14*s34*z124) + 
   (3*s1234*s13*s24*z4)/(8*s12*s124*s14*s34*z124) - 
   (3*D*s1234*s13*s24*z4)/(64*s12*s124*s14*s34*z124) - 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z124) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z124) - 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z124) + 
   (D*s1234*s23*s24*z4)/(64*s12*s124*s14*s34*z124) + 
   (s1234*s24^2*z4)/(8*s12*s124*s134*s34*z124) - 
   (s1234*s24^2*z4)/(4*s12*s124*s14*s34*z124) + 
   (D*s1234*s24^2*z4)/(32*s12*s124*s14*s34*z124) + 
   (s1234*s34*z4)/(8*s12*s123*s124*z124) + (3*D*s1234*s34*z4)/
    (32*s12*s123*s124*z124) - (s12*s1234*s34*z4)/(4*s124*s134*s14^2*z124) + 
   (3*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z124) - 
   (5*s1234*s34*z4)/(8*s123*s124*s14*z124) + (D*s1234*s34*z4)/
    (16*s123*s124*s14*z124) - (35*s1234*s34*z4)/(32*s124*s134*s14*z124) + 
   (D*s1234*s34*z4)/(16*s124*s134*s14*z124) - 
   (5*s1234*s34*z4)/(8*s123*s124*s24*z124) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z124) - (3*s1234*s34*z4)/(8*s124*s134*s24*z124) - 
   (5*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (D*s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z124) + 
   (7*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z124) + 
   (s1234*s14*s34*z4)/(8*s12*s123*s124*s24*z124) + 
   (3*s1234*s23*s34*z4)/(16*s124*s134*s14*s24*z124) - 
   (7*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z124) + 
   (3*s1234*s24*s34*z4)/(4*s12*s123*s124*s14*z124) - 
   (3*D*s1234*s24*s34*z4)/(32*s12*s123*s124*s14*z124) - 
   (s1234*s34^2*z4)/(32*s124*s134*s14^2*z124) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z124) - 
   (9*s1234*z1*z4)/(4*s134^2*z134^2) - (3*D*s1234*z1*z4)/(8*s134^2*z134^2) + 
   (s12*s1234*z1*z4)/(2*s13*s134^2*z134^2) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s12*s1234*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s23*z1*z4)/
    (2*s13*s134^2*z134^2) + (s1234*s13*s23*z1*z4)/(s134^2*s14^2*z134^2) + 
   (3*s1234*s23*z1*z4)/(2*s134^2*s14*z134^2) + 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134^2) + (s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134^2) + (3*s1234*s24*z1*z4)/(2*s134^2*s14*z134^2) - 
   (s12*s1234*z1*z4)/(s134^2*s34*z134^2) - (s1234*s13*z1*z4)/
    (2*s134^2*s34*z134^2) + (D*s1234*s13*z1*z4)/(8*s134^2*s34*z134^2) + 
   (D*s12*s1234*s13*z1*z4)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134^2) - (s12*s1234*s14*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s23*z1*z4)/(s134^2*s34*z134^2) + 
   (D*s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134^2) - 
   (s1234*s24*z1*z4)/(s134^2*s34*z134^2) + (D*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z134^2) - (s1234*s14*s24*z1*z4)/
    (s13*s134^2*s34*z134^2) - (s1234*s34*z1*z4)/(s13*s134^2*z134^2) + 
   (D*s1234*s34*z1*z4)/(4*s13*s134^2*z134^2) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z134^2) + (s1234*s23*s34*z1*z4)/(s134^2*s14^2*z134^2) + 
   (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134^2) - 
   (9*s1234*z4)/(4*s134^2*z134) + (3*s1234*z4)/(8*s12*s134*z134) + 
   (9*s1234*z4)/(8*s123*s134*z134) - (s1234*z4)/(4*s124*s134*z134) + 
   (D*s1234*z4)/(4*s124*s134*z134) - (s12*s1234*z4)/(2*s123*s13*s134*z134) + 
   (s1234*s13*z4)/(4*s12*s123*s134*z134) + (D*s1234*s13*z4)/
    (16*s12*s123*s134*z134) + (3*s1234*s13*z4)/(8*s12*s124*s134*z134) - 
   (3*D*s1234*s13*z4)/(32*s12*s124*s134*z134) - 
   (s12*s1234*s13*z4)/(s134^2*s14^2*z134) + (5*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z134) - (3*s1234*s13*z4)/(16*s134*s14^2*z134) - 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z134) - 
   (s12*s1234*z4)/(s134^2*s14*z134) - (s1234*s13*z4)/(s134^2*s14*z134) + 
   (D*s1234*s13*z4)/(8*s134^2*s14*z134) - (7*s1234*z4)/(32*s134*s14*z134) + 
   (3*D*s1234*z4)/(64*s134*s14*z134) - (s12*s1234*z4)/
    (16*s123*s134*s14*z134) + (7*s12*s1234*z4)/(32*s124*s134*s14*z134) - 
   (5*s1234*s13*z4)/(16*s12*s134*s14*z134) + 
   (s1234*s13*z4)/(8*s123*s134*s14*z134) - (5*s1234*s13*z4)/
    (8*s124*s134*s14*z134) - (s1234*s14*z4)/(4*s13*s134^2*z134) + 
   (s1234*s14*z4)/(s12*s123*s134*z134) - (3*s1234*s14*z4)/
    (16*s12*s124*s134*z134) - (s1234*s14*z4)/(8*s123*s13*s134*z134) + 
   (s1234*z4)/(16*s134*s23*z134) - (9*s12*s1234*z4)/(16*s123*s134*s23*z134) - 
   (s12^2*s1234*z4)/(2*s123*s13*s134*s23*z134) + 
   (3*s1234*s13*z4)/(16*s123*s134*s23*z134) - 
   (s12*s1234*z4)/(2*s134*s14*s23*z134) - (s12^2*s1234*z4)/
    (2*s123*s134*s14*s23*z134) - (s1234*s13*z4)/(16*s134*s14*s23*z134) - 
   (s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z134) + 
   (s1234*s14*z4)/(8*s123*s134*s23*z134) - (3*s12*s1234*s14*z4)/
    (8*s123*s13*s134*s23*z134) + (7*s1234*s23*z4)/(8*s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(16*s12*s123*s134*z134) - 
   (D*s1234*s23*z4)/(32*s12*s124*s134*z134) + 
   (3*s1234*s23*z4)/(8*s123*s13*s134*z134) - (s1234*s13*s23*z4)/
    (2*s134^2*s14^2*z134) + (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s23*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s23*z4)/(s134^2*s14*z134) + (D*s1234*s23*z4)/(8*s134^2*s14*z134) - 
   (9*s1234*s23*z4)/(32*s12*s134*s14*z134) + (D*s1234*s23*z4)/
    (64*s12*s134*s14*z134) + (s1234*s23*z4)/(4*s123*s134*s14*z134) - 
   (s1234*s23*z4)/(32*s124*s134*s14*z134) + (s1234*s14*s23*z4)/
    (4*s12*s123*s13*s134*z134) + (3*s1234*s23^2*z4)/
    (8*s12*s123*s13*s134*z134) - (s1234*s23^2*z4)/(32*s124*s134*s14^2*z134) - 
   (11*s12*s1234*z4)/(16*s124*s134*s24*z134) + 
   (3*D*s12*s1234*z4)/(16*s124*s134*s24*z134) - 
   (s1234*s13*z4)/(16*s124*s134*s24*z134) + (s12^2*s1234*z4)/
    (4*s124*s134*s14*s24*z134) - (5*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z134) + (3*s1234*s13^2*z4)/
    (16*s124*s134*s14*s24*z134) - (7*s1234*s14*z4)/(4*s124*s134*s24*z134) + 
   (3*D*s1234*s14*z4)/(8*s124*s134*s24*z134) + 
   (s1234*s23*z4)/(4*s124*s134*s24*z134) + (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (5*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s24*z4)/(s12*s123*s134*z134) + 
   (5*s1234*s24*z4)/(16*s12*s124*s134*z134) - (3*s1234*s13*s24*z4)/
    (4*s134^2*s14^2*z134) + (3*s1234*s24*z4)/(16*s134*s14^2*z134) + 
   (5*s12*s1234*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (5*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z134) - 
   (s1234*s24*z4)/(4*s134^2*s14*z134) - (D*s1234*s24*z4)/
    (8*s134^2*s14*z134) - (9*s1234*s24*z4)/(32*s12*s134*s14*z134) + 
   (3*D*s1234*s24*z4)/(64*s12*s134*s14*z134) - 
   (3*s1234*s24*z4)/(16*s123*s134*s14*z134) + 
   (11*s1234*s24*z4)/(32*s124*s134*s14*z134) - 
   (9*s1234*s24*z4)/(16*s123*s134*s23*z134) - (s12*s1234*s24*z4)/
    (4*s123*s13*s134*s23*z134) + (7*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s24*z4)/(16*s134*s14*s23*z134) - 
   (9*s12*s1234*s24*z4)/(16*s123*s134*s14*s23*z134) - 
   (7*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s23*s24*z4)/(4*s12*s123*s13*s134*z134) - 
   (s1234*s23*s24*z4)/(16*s124*s134*s14^2*z134) - 
   (s1234*s24^2*z4)/(32*s124*s134*s14^2*z134) + 
   (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z134) - 
   (3*s1234*s24^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s12*s1234*z4)/(s134^2*s34*z134) + (s1234*s13*z4)/(4*s134^2*s34*z134) - 
   (D*s1234*s13*z4)/(4*s134^2*s34*z134) + (9*s1234*z4)/(16*s134*s34*z134) + 
   (s1234*s13*z4)/(4*s123*s134*s34*z134) + 
   (s1234*s13*z4)/(2*s124*s134*s34*z134) - (3*D*s1234*s13*z4)/
    (32*s124*s134*s34*z134) + (s1234*s13^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (3*s1234*s13^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (D*s12*s1234*s13*z4)/(4*s134^2*s14*s34*z134) - 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z134) + (D*s1234*s13^2*z4)/
    (8*s134^2*s14*s34*z134) + (7*s12*s1234*z4)/(16*s134*s14*s34*z134) - 
   (s1234*s13*z4)/(2*s134*s14*s34*z134) - (s1234*s13^2*z4)/
    (8*s12*s134*s14*s34*z134) - (s1234*s14*z4)/(s134^2*s34*z134) + 
   (s12*s1234*s14*z4)/(s13*s134^2*s34*z134) + 
   (s1234*s14*z4)/(8*s12*s134*s34*z134) + (s1234*s14*z4)/
    (2*s123*s134*s34*z134) + (s1234*s14*z4)/(16*s124*s134*s34*z134) + 
   (s1234*s13*s14*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s14*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s14*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s14^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s14^2*z4)/(16*s12*s124*s134*s34*z134) + 
   (3*s1234*s13*z4)/(16*s134*s23*s34*z134) - (3*s12*s1234*s13*z4)/
    (16*s134*s14*s23*s34*z134) + (s1234*s13^2*z4)/
    (16*s134*s14*s23*s34*z134) - (s1234*s23*z4)/(2*s134^2*s34*z134) + 
   (D*s1234*s23*z4)/(4*s134^2*s34*z134) + (3*s1234*s23*z4)/
    (8*s12*s134*s34*z134) - (D*s1234*s23*z4)/(16*s12*s134*s34*z134) - 
   (s1234*s23*z4)/(4*s123*s134*s34*z134) - (D*s1234*s23*z4)/
    (32*s124*s134*s34*z134) + (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z134) + 
   (3*s1234*s23*z4)/(16*s134*s14*s34*z134) - (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z134) + (3*s1234*s14*s23*z4)/
    (4*s13*s134^2*s34*z134) + (s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z134) - 
   (D*s1234*s14*s23*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s23^2*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z134) - 
   (s1234*s24*z4)/(4*s134^2*s34*z134) + (s1234*s24*z4)/
    (2*s123*s134*s34*z134) + (3*s1234*s24*z4)/(16*s124*s134*s34*z134) + 
   (3*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z134) - (3*D*s1234*s13*s24*z4)/
    (8*s134^2*s14*s34*z134) - (s1234*s24*z4)/(16*s134*s14*s34*z134) - 
   (s1234*s13*s24*z4)/(8*s12*s134*s14*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z134) + 
   (s1234*s14*s24*z4)/(2*s12*s123*s134*s34*z134) + 
   (s1234*s14*s24*z4)/(8*s12*s124*s134*s34*z134) - 
   (s12*s1234*s24*z4)/(2*s134*s14*s23*s34*z134) - 
   (9*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z134) + 
   (3*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z134) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z134) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z134) + 
   (s1234*s24^2*z4)/(4*s12*s123*s134*s34*z134) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z134) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z134) + 
   (s1234*s34*z4)/(2*s13*s134^2*z134) - (D*s1234*s34*z4)/
    (8*s13*s134^2*z134) + (5*s1234*s34*z4)/(8*s12*s123*s134*z134) + 
   (D*s1234*s34*z4)/(16*s12*s123*s134*z134) - 
   (s1234*s34*z4)/(4*s12*s124*s134*z134) + (13*s1234*s34*z4)/
    (16*s123*s13*s134*z134) - (D*s1234*s34*z4)/(16*s123*s13*s134*z134) - 
   (s12*s1234*s34*z4)/(2*s134^2*s14^2*z134) + (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z134) + (s1234*s34*z4)/(4*s134*s14^2*z134) - 
   (9*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s13*s34*z4)/(16*s124*s134*s14^2*z134) + 
   (s1234*s34*z4)/(4*s134^2*s14*z134) - (7*s1234*s34*z4)/
    (16*s12*s134*s14*z134) + (D*s1234*s34*z4)/(32*s12*s134*s14*z134) + 
   (s1234*s34*z4)/(2*s123*s134*s14*z134) - (49*s1234*s34*z4)/
    (32*s124*s134*s14*z134) + (D*s1234*s34*z4)/(16*s124*s134*s14*z134) - 
   (3*s1234*s34*z4)/(8*s123*s134*s23*z134) - (s12*s1234*s34*z4)/
    (16*s123*s13*s134*s23*z134) + (3*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z134) - (s1234*s13*s34*z4)/(4*s134*s14^2*s23*z134) + 
   (9*s1234*s34*z4)/(16*s134*s14*s23*z134) - (3*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z134) - (13*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (D*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z134) + (7*s1234*s23*s34*z4)/
    (8*s12*s123*s13*s134*z134) - (D*s1234*s23*s34*z4)/
    (16*s12*s123*s13*s134*z134) - (s1234*s23*s34*z4)/(4*s134^2*s14^2*z134) - 
   (s1234*s23*s34*z4)/(8*s124*s134*s14^2*z134) - 
   (25*s1234*s34*z4)/(16*s124*s134*s24*z134) + 
   (D*s1234*s34*z4)/(8*s124*s134*s24*z134) - (9*s12*s1234*s34*z4)/
    (8*s124*s134*s14*s24*z134) + (D*s12*s1234*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (7*s1234*s13*s34*z4)/
    (16*s124*s134*s14*s24*z134) + (s1234*s23*s34*z4)/
    (16*s124*s134*s14*s24*z134) - (s1234*s24*s34*z4)/(4*s134^2*s14^2*z134) - 
   (9*s1234*s24*s34*z4)/(32*s124*s134*s14^2*z134) + 
   (s1234*s24*s34*z4)/(16*s134*s14^2*s23*z134) - 
   (7*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s24*s34*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(4*s134^2*s14^2*z134) + (s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z134) - (s1234*s34^2*z4)/(8*s134*s14^2*s23*z134) - 
   (5*s1234*s34^2*z4)/(8*s123*s134*s14*s23*z134) + 
   (D*s1234*s34^2*z4)/(16*s123*s134*s14*s23*z134) + 
   (s1234*s34^2*z4)/(8*s124*s134*s14*s24*z134) + 
   (11*s1234*z1*z4)/(16*s124*s134*z124*z134) - (3*s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (7*s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s12*s1234*z1*z4)/
    (2*s124*s134*s14*z124*z134) + (s1234*s13*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (5*s1234*s14*z1*z4)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z1*z4)/
    (8*s12*s124*s134*z124*z134) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (5*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (13*s1234*s23*z1*z4)/
    (16*s124*s134*s14*z124*z134) + (s12*s1234*z1*z4)/
    (4*s124*s134*s24*z124*z134) - (9*s1234*s13*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) + (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z134) - (9*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (3*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z124*z134) - (7*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z1*z4)/
    (s124*s134*s14*z124*z134) - (7*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (11*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) + (3*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s14*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s14*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s14^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (5*s1234*s23*z1*z4)/
    (16*s124*s134*s34*z124*z134) + (s1234*s13*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (5*s1234*s14*s23*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (3*s1234*s23^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (3*s1234*s24*z1*z4)/
    (8*s124*s134*s34*z124*z134) + (5*s1234*s13*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z1*z4)/
    (4*s12*s124*s134*s34*z124*z134) - (3*s1234*s34*z1*z4)/
    (16*s12*s124*s134*z124*z134) + (5*s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z134) + (s1234*s34*z1*z4)/
    (16*s124*s134*s14*z124*z134) - (7*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (s1234*s34*z1*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (7*s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) - (9*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z124*z134) - (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z134) - (9*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z134) - (5*s1234*s34^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z134) + (s1234*z1*z4)/(2*s134^2*z14^2) - 
   (D*s1234*z1*z4)/(2*s134^2*z14^2) + (s1234*z1*z4)/(4*s124*s134*z14^2) + 
   (s12*s1234*s13*z1*z4)/(s134^2*s14^2*z14^2) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s13^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) + (3*s12*s1234*z1*z4)/(8*s134*s14^2*z14^2) - 
   (5*s12^2*s1234*z1*z4)/(16*s124*s134*s14^2*z14^2) - 
   (15*s1234*s13*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s13*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14^2) + 
   (s1234*s13*z1*z4)/(s134^2*s14*z14^2) - (D*s1234*s13*z1*z4)/
    (s134^2*s14*z14^2) - (2*s1234*z1*z4)/(s134*s14*z14^2) + 
   (3*D*s1234*z1*z4)/(4*s134*s14*z14^2) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s14*z14^2) - (s1234*s13*z1*z4)/(4*s124*s134*s14*z14^2) + 
   (3*s12^2*s1234*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (D*s12^2*s1234*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s12*s1234*s13*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13^2*z1*z4)/(8*s14^2*s23^2*z14^2) + (3*D*s1234*s13^2*z1*z4)/
    (16*s14^2*s23^2*z14^2) + (3*s12*s1234*z1*z4)/(4*s14*s23^2*z14^2) - 
   (D*s12*s1234*z1*z4)/(8*s14*s23^2*z14^2) + (s1234*s13*z1*z4)/
    (4*s14*s23^2*z14^2) + (D*s1234*s13*z1*z4)/(8*s14*s23^2*z14^2) + 
   (5*s1234*z1*z4)/(4*s134*s23*z14^2) - (D*s1234*z1*z4)/(4*s134*s23*z14^2) + 
   (9*s12*s1234*z1*z4)/(8*s14^2*s23*z14^2) + (9*s1234*s13*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12^2*s1234*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (5*s12*s1234*s13*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s13*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s12*s1234*z1*z4)/
    (4*s134*s14*s23*z14^2) + (19*s1234*s13*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s13*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (3*s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s23*z1*z4)/(2*s124*s134*s14*z14^2) + 
   (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14^2*z14^2) - (5*s12*s1234*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s24*z1*z4)/(2*s134^2*s14*z14^2) + 
   (3*s1234*s24*z1*z4)/(8*s124*s134*s14*z14^2) + 
   (3*s12*s1234*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s13*s24*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*s1234*s24*z1*z4)/(4*s14*s23^2*z14^2) - (D*s1234*s24*z1*z4)/
    (8*s14*s23^2*z14^2) + (9*s1234*s24*z1*z4)/(8*s14^2*s23*z14^2) + 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (5*s1234*s13*s24*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z14^2) - (D*s1234*s24*z1*z4)/
    (4*s134*s14*s23*z14^2) - (3*s1234*s23*s24*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (5*s1234*s24^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (3*s1234*s24^2*z1*z4)/
    (8*s14^2*s23^2*z14^2) - (D*s1234*s24^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z14^2) + 
   (s12*s1234*s34*z1*z4)/(s134^2*s14^2*z14^2) + (s1234*s13*s34*z1*z4)/
    (s134^2*s14^2*z14^2) - (D*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14^2) - 
   (15*s1234*s34*z1*z4)/(8*s134*s14^2*z14^2) + (3*D*s1234*s34*z1*z4)/
    (4*s134*s14^2*z14^2) + (7*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) - (7*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14^2) + (s1234*s34*z1*z4)/(s134^2*s14*z14^2) - 
   (D*s1234*s34*z1*z4)/(s134^2*s14*z14^2) - (s1234*s34*z1*z4)/
    (4*s124*s134*s14*z14^2) + (3*s12*s1234*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(8*s14^2*s23^2*z14^2) - 
   (s1234*s13*s34*z1*z4)/(4*s14^2*s23^2*z14^2) + (3*D*s1234*s13*s34*z1*z4)/
    (8*s14^2*s23^2*z14^2) + (s1234*s34*z1*z4)/(4*s14*s23^2*z14^2) + 
   (D*s1234*s34*z1*z4)/(8*s14*s23^2*z14^2) + (9*s1234*s34*z1*z4)/
    (8*s14^2*s23*z14^2) + (5*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) - 
   (D*s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14^2) + 
   (19*s1234*s34*z1*z4)/(8*s134*s14*s23*z14^2) - 
   (D*s1234*s34*z1*z4)/(2*s134*s14*s23*z14^2) + (s1234*s23*s34*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z14^2) + (s1234*s24*s34*z1*z4)/(s134^2*s14^2*z14^2) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z14^2) + 
   (3*s1234*s24*s34*z1*z4)/(4*s14^2*s23^2*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z14^2) - 
   (D*s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z14^2) - (D*s1234*s34^2*z1*z4)/
    (2*s134^2*s14^2*z14^2) - (7*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14^2*z14^2) - (s1234*s34^2*z1*z4)/(8*s14^2*s23^2*z14^2) + 
   (3*D*s1234*s34^2*z1*z4)/(16*s14^2*s23^2*z14^2) + 
   (3*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) - 
   (D*s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14^2) + 
   (3*s1234*z1^2*z4)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1^2*z4)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^3*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1^2*z4)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1^2*z4)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1^2*z4)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4)/(4*s12*s123*z14) + 
   (D*s1234*z4)/(16*s12*s123*z14) - (5*s1234*z4)/(32*s12*s124*z14) + 
   (7*s1234*z4)/(16*s123*s124*z14) + (D*s1234*z4)/(8*s123*s124*z14) - 
   (5*s1234*s13*z4)/(16*s12*s123*s124*z14) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z14) - (7*s1234*z4)/(4*s134^2*z14) + 
   (3*s1234*z4)/(32*s12*s134*z14) - (7*s1234*z4)/(16*s123*s134*z14) + 
   (s1234*z4)/(16*s124*s134*z14) - (s12*s1234*s13*z4)/(s134^2*s14^2*z14) - 
   (s1234*s13^2*z4)/(2*s134^2*s14^2*z14) + (D*s1234*s13^2*z4)/
    (2*s134^2*s14^2*z14) - (3*s12*s1234*z4)/(8*s134*s14^2*z14) + 
   (5*s12^2*s1234*z4)/(16*s124*s134*s14^2*z14) + 
   (15*s1234*s13*z4)/(8*s134*s14^2*z14) - (3*D*s1234*s13*z4)/
    (4*s134*s14^2*z14) - (7*s12*s1234*s13*z4)/(8*s124*s134*s14^2*z14) + 
   (7*s1234*s13^2*z4)/(16*s124*s134*s14^2*z14) + (s1234*z4)/(8*s12*s14*z14) - 
   (3*s1234*z4)/(4*s123*s14*z14) + (D*s1234*z4)/(32*s123*s14*z14) - 
   (11*s1234*z4)/(32*s124*s14*z14) + (D*s12*s1234*z4)/(8*s123*s124*s14*z14) - 
   (9*s1234*s13*z4)/(8*s12*s123*s14*z14) + (5*D*s1234*s13*z4)/
    (32*s12*s123*s14*z14) - (s1234*s13*z4)/(2*s123*s124*s14*z14) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z14) - 
   (s12*s1234*z4)/(4*s134^2*s14*z14) - (2*s1234*s13*z4)/(s134^2*s14*z14) + 
   (3*D*s1234*s13*z4)/(4*s134^2*s14*z14) + (5*s1234*z4)/(8*s134*s14*z14) - 
   (3*D*s1234*z4)/(8*s134*s14*z14) - (3*s12*s1234*z4)/
    (16*s123*s134*s14*z14) + (s12*s1234*z4)/(32*s124*s134*s14*z14) + 
   (D*s1234*s13*z4)/(32*s12*s134*s14*z14) - (9*s1234*s13*z4)/
    (16*s123*s134*s14*z14) - (5*s1234*s13*z4)/(32*s124*s134*s14*z14) + 
   (3*s1234*s14*z4)/(8*s12*s123*s124*z14) - (3*s12*s1234*z4)/
    (4*s123*s23^2*z14) + (D*s12*s1234*z4)/(8*s123*s23^2*z14) - 
   (s1234*s13*z4)/(4*s123*s23^2*z14) - (D*s1234*s13*z4)/(8*s123*s23^2*z14) - 
   (3*s12^2*s1234*z4)/(8*s14^2*s23^2*z14) + (D*s12^2*s1234*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*s13*z4)/(4*s14^2*s23^2*z14) + 
   (D*s12*s1234*s13*z4)/(8*s14^2*s23^2*z14) + 
   (s1234*s13^2*z4)/(8*s14^2*s23^2*z14) - (3*D*s1234*s13^2*z4)/
    (16*s14^2*s23^2*z14) - (3*s12*s1234*z4)/(8*s14*s23^2*z14) + 
   (D*s12*s1234*z4)/(16*s14*s23^2*z14) - (3*s12^2*s1234*z4)/
    (8*s123*s14*s23^2*z14) + (D*s12^2*s1234*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*z4)/(8*s14*s23^2*z14) - (D*s1234*s13*z4)/(16*s14*s23^2*z14) - 
   (7*s12*s1234*s13*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s13*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13^2*z4)/(4*s123*s14*s23^2*z14) - (D*s1234*s13^2*z4)/
    (4*s123*s14*s23^2*z14) - (7*s1234*z4)/(8*s123*s23*z14) + 
   (D*s1234*z4)/(8*s123*s23*z14) - (3*s1234*s13*z4)/(8*s12*s123*s23*z14) - 
   (27*s1234*z4)/(16*s134*s23*z14) - (3*s12*s1234*z4)/(4*s123*s134*s23*z14) + 
   (D*s12*s1234*z4)/(8*s123*s134*s23*z14) - (13*s1234*s13*z4)/
    (16*s123*s134*s23*z14) - (9*s12*s1234*z4)/(8*s14^2*s23*z14) - 
   (9*s1234*s13*z4)/(8*s14^2*s23*z14) - (5*s12^2*s1234*z4)/
    (8*s134*s14^2*s23*z14) - (5*s12*s1234*s13*z4)/(8*s134*s14^2*s23*z14) + 
   (D*s12*s1234*s13*z4)/(4*s134*s14^2*s23*z14) - 
   (3*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) + 
   (D*s1234*s13^2*z4)/(4*s134*s14^2*s23*z14) - (s1234*z4)/(32*s14*s23*z14) - 
   (7*s12*s1234*z4)/(8*s123*s14*s23*z14) + (D*s12*s1234*z4)/
    (16*s123*s14*s23*z14) - (17*s1234*s13*z4)/(8*s123*s14*s23*z14) + 
   (7*D*s1234*s13*z4)/(32*s123*s14*s23*z14) - (7*s1234*s13^2*z4)/
    (8*s12*s123*s14*s23*z14) - (D*s1234*s13^2*z4)/(32*s12*s123*s14*s23*z14) - 
   (7*s12*s1234*z4)/(8*s134*s14*s23*z14) + (D*s12*s1234*z4)/
    (8*s134*s14*s23*z14) - (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z14) - 
   (47*s1234*s13*z4)/(16*s134*s14*s23*z14) + (5*D*s1234*s13*z4)/
    (16*s134*s14*s23*z14) - (5*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s13*z4)/(8*s123*s134*s14*s23*z14) - 
   (7*s1234*s13^2*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s14*z4)/(2*s123*s134*s23*z14) - (5*s1234*s23*z4)/
    (16*s12*s123*s124*z14) + (D*s1234*s23*z4)/(16*s12*s123*s124*z14) - 
   (s1234*s13*s23*z4)/(2*s134^2*s14^2*z14) + (3*s12*s1234*s23*z4)/
    (16*s124*s134*s14^2*z14) + (3*s1234*s13*s23*z4)/
    (16*s124*s134*s14^2*z14) - (s1234*s23*z4)/(2*s123*s124*s14*z14) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z14) - 
   (s1234*s23*z4)/(4*s134^2*s14*z14) - (s1234*s23*z4)/(8*s12*s134*s14*z14) + 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z14) + 
   (s1234*s23*z4)/(8*s124*s134*s14*z14) - (11*s12*s1234*z4)/
    (16*s124*s134*s24*z14) + (s1234*s13*z4)/(4*s124*s134*s24*z14) + 
   (s12^2*s1234*z4)/(8*s124*s134*s14*s24*z14) - (13*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z14) + (s1234*s14*z4)/(4*s124*s134*s24*z14) + 
   (s1234*s23*z4)/(8*s124*s134*s24*z14) + (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z14) + (s1234*s13*s23*z4)/
    (8*s124*s134*s14*s24*z14) + (3*s1234*s24*z4)/(4*s12*s123*s124*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14^2*z14) - 
   (3*s1234*s24*z4)/(16*s134*s14^2*z14) + (13*s12*s1234*s24*z4)/
    (32*s124*s134*s14^2*z14) - (5*s1234*s13*s24*z4)/(8*s124*s134*s14^2*z14) - 
   (s1234*s24*z4)/(2*s12*s123*s14*z14) + (D*s1234*s24*z4)/
    (32*s12*s123*s14*z14) - (7*s1234*s24*z4)/(32*s12*s124*s14*z14) + 
   (5*s1234*s24*z4)/(16*s123*s124*s14*z14) + (D*s1234*s24*z4)/
    (8*s123*s124*s14*z14) - (3*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z14) - 
   (3*s1234*s24*z4)/(4*s134^2*s14*z14) - (7*s1234*s24*z4)/
    (32*s12*s134*s14*z14) - (s1234*s24*z4)/(4*s123*s134*s14*z14) - 
   (s1234*s24*z4)/(16*s124*s134*s14*z14) - (3*s12*s1234*s24*z4)/
    (4*s14^2*s23^2*z14) + (D*s12*s1234*s24*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s13*s24*z4)/(s14^2*s23^2*z14) + (D*s1234*s13*s24*z4)/
    (4*s14^2*s23^2*z14) - (3*s1234*s24*z4)/(4*s14*s23^2*z14) + 
   (D*s1234*s24*z4)/(8*s14*s23^2*z14) - (3*s12*s1234*s24*z4)/
    (8*s123*s14*s23^2*z14) + (D*s12*s1234*s24*z4)/(16*s123*s14*s23^2*z14) - 
   (s1234*s13*s24*z4)/(4*s123*s14*s23^2*z14) - 
   (3*s1234*s24*z4)/(8*s123*s134*s23*z14) - (9*s1234*s24*z4)/
    (16*s14^2*s23*z14) - (15*s12*s1234*s24*z4)/(16*s134*s14^2*s23*z14) - 
   (13*s1234*s13*s24*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s24*z4)/(4*s134*s14^2*s23*z14) - 
   (s1234*s24*z4)/(2*s123*s14*s23*z14) + (D*s1234*s24*z4)/
    (16*s123*s14*s23*z14) - (7*s1234*s13*s24*z4)/(8*s12*s123*s14*s23*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s123*s14*s23*z14) - 
   (9*s1234*s24*z4)/(8*s134*s14*s23*z14) + (D*s1234*s24*z4)/
    (8*s134*s14*s23*z14) - (3*s12*s1234*s24*z4)/(8*s123*s134*s14*s23*z14) - 
   (5*s1234*s13*s24*z4)/(8*s123*s134*s14*s23*z14) + 
   (3*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z14) - 
   (3*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z14) + 
   (3*s1234*s24^2*z4)/(32*s124*s134*s14^2*z14) + 
   (3*s1234*s24^2*z4)/(8*s12*s123*s124*s14*z14) - 
   (3*s1234*s24^2*z4)/(8*s14^2*s23^2*z14) + (D*s1234*s24^2*z4)/
    (16*s14^2*s23^2*z14) - (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z14) - 
   (s1234*s24^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*z4)/(16*s124*s34*z14) - (5*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (D*s1234*s13*z4)/(32*s12*s124*s34*z14) + 
   (s12*s1234*z4)/(2*s134^2*s34*z14) - (s1234*s13*z4)/(2*s134^2*s34*z14) + 
   (D*s1234*s13*z4)/(4*s134^2*s34*z14) + (D*s1234*s13*z4)/
    (32*s12*s134*s34*z14) + (s1234*s13*z4)/(4*s12*s14*s34*z14) - 
   (D*s1234*s13*z4)/(16*s12*s14*s34*z14) - (5*s1234*s13*z4)/
    (16*s124*s14*s34*z14) + (D*s1234*s13*z4)/(32*s124*s14*s34*z14) - 
   (s12*s1234*s13*z4)/(2*s134^2*s14*s34*z14) - 
   (s1234*s13^2*z4)/(4*s134^2*s14*s34*z14) + (D*s1234*s13^2*z4)/
    (4*s134^2*s14*s34*z14) + (s12*s1234*z4)/(16*s134*s14*s34*z14) + 
   (s1234*s13*z4)/(16*s134*s14*s34*z14) - (3*D*s1234*s13*z4)/
    (16*s134*s14*s34*z14) + (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z14) - 
   (s1234*s14*z4)/(4*s134^2*s34*z14) - (3*s1234*s13*z4)/
    (4*s134*s23*s34*z14) + (D*s1234*s13*z4)/(16*s134*s23*s34*z14) - 
   (3*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z14) - 
   (7*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13^2*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s14*z4)/(8*s134*s23*s34*z14) + (3*s1234*s23*z4)/
    (32*s12*s124*s34*z14) - (D*s1234*s23*z4)/(32*s12*s124*s34*z14) + 
   (s1234*s23*z4)/(4*s134^2*s34*z14) + (D*s1234*s23*z4)/
    (32*s12*s134*s34*z14) + (s1234*s23*z4)/(16*s124*s14*s34*z14) - 
   (D*s1234*s23*z4)/(32*s124*s14*s34*z14) - (s1234*s13*s23*z4)/
    (4*s134^2*s14*s34*z14) - (s1234*s13*s23*z4)/(8*s12*s134*s14*s34*z14) + 
   (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z14) + 
   (s1234*s24*z4)/(8*s12*s124*s34*z14) - (s1234*s24*z4)/(4*s134^2*s34*z14) - 
   (s1234*s24*z4)/(8*s12*s134*s34*z14) + (3*s1234*s24*z4)/
    (16*s124*s14*s34*z14) - (7*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z14) + 
   (s1234*s24*z4)/(16*s134*s14*s34*z14) - (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z14) - (s12*s1234*s24*z4)/(2*s134*s14*s23*s34*z14) - 
   (3*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (D*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z14) + 
   (s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z14) + 
   (s1234*s24^2*z4)/(8*s12*s124*s14*s34*z14) - 
   (s1234*s24^2*z4)/(4*s134*s14*s23*s34*z14) + 
   (9*s1234*s34*z4)/(16*s12*s123*s124*z14) - (s12*s1234*s34*z4)/
    (2*s134^2*s14^2*z14) - (s1234*s13*s34*z4)/(s134^2*s14^2*z14) + 
   (D*s1234*s13*s34*z4)/(2*s134^2*s14^2*z14) + 
   (15*s1234*s34*z4)/(16*s134*s14^2*z14) - (3*D*s1234*s34*z4)/
    (8*s134*s14^2*z14) - (3*s12*s1234*s34*z4)/(8*s124*s134*s14^2*z14) + 
   (17*s1234*s13*s34*z4)/(32*s124*s134*s14^2*z14) - 
   (7*s1234*s34*z4)/(8*s12*s123*s14*z14) + (3*D*s1234*s34*z4)/
    (32*s12*s123*s14*z14) + (7*s1234*s34*z4)/(16*s123*s124*s14*z14) - 
   (2*s1234*s34*z4)/(s134^2*s14*z14) - (7*s1234*s34*z4)/
    (16*s123*s134*s14*z14) - (5*s1234*s34*z4)/(16*s124*s134*s14*z14) - 
   (s12*s1234*s34*z4)/(2*s14^2*s23^2*z14) + (s1234*s13*s34*z4)/
    (4*s14^2*s23^2*z14) - (3*D*s1234*s13*s34*z4)/(8*s14^2*s23^2*z14) - 
   (s1234*s34*z4)/(4*s14*s23^2*z14) - (D*s1234*s34*z4)/(8*s14*s23^2*z14) - 
   (5*s12*s1234*s34*z4)/(8*s123*s14*s23^2*z14) + 
   (3*D*s12*s1234*s34*z4)/(16*s123*s14*s23^2*z14) + 
   (s1234*s13*s34*z4)/(4*s123*s14*s23^2*z14) - (D*s1234*s13*s34*z4)/
    (4*s123*s14*s23^2*z14) - (9*s1234*s34*z4)/(16*s123*s134*s23*z14) - 
   (9*s1234*s34*z4)/(16*s14^2*s23*z14) - (7*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z14) + (D*s12*s1234*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (15*s1234*s13*s34*z4)/(16*s134*s14^2*s23*z14) + 
   (D*s1234*s13*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (13*s1234*s34*z4)/(16*s123*s14*s23*z14) + (3*D*s1234*s34*z4)/
    (16*s123*s14*s23*z14) - (5*s1234*s13*s34*z4)/(8*s12*s123*s14*s23*z14) - 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s14*s23*z14) - 
   (29*s1234*s34*z4)/(16*s134*s14*s23*z14) - (D*s1234*s34*z4)/
    (8*s134*s14*s23*z14) - (5*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) + 
   (D*s12*s1234*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (9*s1234*s13*s34*z4)/(16*s123*s134*s14*s23*z14) - 
   (s1234*s23*s34*z4)/(4*s134^2*s14^2*z14) + (3*s1234*s23*s34*z4)/
    (32*s124*s134*s14^2*z14) + (3*s1234*s34*z4)/(8*s124*s134*s24*z14) - 
   (s12*s1234*s34*z4)/(s124*s134*s14*s24*z14) + 
   (3*s1234*s13*s34*z4)/(8*s124*s134*s14*s24*z14) - 
   (s1234*s24*s34*z4)/(4*s134^2*s14^2*z14) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z14) + (11*s1234*s24*s34*z4)/
    (16*s12*s123*s124*s14*z14) - (3*s1234*s24*s34*z4)/(4*s14^2*s23^2*z14) + 
   (D*s1234*s24*s34*z4)/(8*s14^2*s23^2*z14) - (5*s1234*s24*s34*z4)/
    (8*s134*s14^2*s23*z14) + (D*s1234*s24*s34*z4)/(8*s134*s14^2*s23*z14) - 
   (5*s1234*s24*s34*z4)/(8*s123*s134*s14*s23*z14) - 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z14) + (3*s1234*s34^2*z4)/
    (32*s124*s134*s14^2*z14) + (s1234*s34^2*z4)/(8*s14^2*s23^2*z14) - 
   (3*D*s1234*s34^2*z4)/(16*s14^2*s23^2*z14) - 
   (3*s1234*s34^2*z4)/(16*s134*s14^2*s23*z14) - 
   (D*s1234*s34^2*z4)/(8*s134*s14^2*s23*z14) - 
   (s1234*s34^2*z4)/(8*s123*s134*s14*s23*z14) + 
   (s1234*s34^2*z4)/(4*s124*s134*s14*s24*z14) - 
   (7*s1234*z1*z4)/(32*s12*s124*z124*z14) - (3*s1234*s13*z1*z4)/
    (16*s12*s123*s124*z124*z14) + (s1234*z1*z4)/(4*s124*s134*z124*z14) - 
   (5*s12^2*s1234*z1*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (7*s12*s1234*s13*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (17*s1234*z1*z4)/(32*s124*s14*z124*z14) + (3*s12*s1234*z1*z4)/
    (8*s123*s124*s14*z124*z14) + (13*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (s12*s1234*z1*z4)/
    (16*s124*s134*s14*z124*z14) + (3*s1234*s13*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (s1234*s14*z1*z4)/
    (8*s12*s123*s124*z124*z14) - (3*s1234*s23*z1*z4)/
    (16*s12*s123*s124*z124*z14) - (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (11*s1234*s23*z1*z4)/
    (16*s123*s124*s14*z124*z14) - (13*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z124*z14) - (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s12*s1234*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (3*s1234*s13*z1*z4)/
    (4*s124*s134*s24*z124*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) + (s1234*s13^2*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) - (s1234*s14*z1*z4)/
    (2*s124*s134*s24*z124*z14) + (3*s1234*s23*z1*z4)/
    (8*s124*s134*s24*z124*z14) - (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z124*z14) + (5*s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z124*z14) - (5*s12*s1234*s24*z1*z4)/
    (16*s124*s134*s14^2*z124*z14) + (7*s1234*s13*s24*z1*z4)/
    (8*s124*s134*s14^2*z124*z14) + (7*s1234*s24*z1*z4)/
    (32*s12*s124*s14*z124*z14) + (3*s1234*s24*z1*z4)/
    (4*s123*s124*s14*z124*z14) + (3*s1234*s13*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) + (s1234*s24*z1*z4)/
    (16*s124*s134*s14*z124*z14) - (5*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (3*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z14) - (5*s1234*s24^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24^2*z1*z4)/
    (8*s12*s123*s124*s14*z124*z14) - (3*s1234*z1*z4)/(16*s124*s34*z124*z14) - 
   (5*s1234*s13*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (7*s1234*s13*z1*z4)/(32*s124*s14*s34*z124*z14) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z14) + 
   (5*s1234*s23*z1*z4)/(32*s124*s14*s34*z124*z14) - 
   (3*s1234*s24*z1*z4)/(16*s124*s14*s34*z124*z14) + 
   (s1234*s13*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (5*s1234*s23*s24*z1*z4)/(32*s12*s124*s14*s34*z124*z14) - 
   (s1234*s24^2*z1*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z1*z4)/(16*s12*s123*s124*z124*z14) + 
   (7*s12*s1234*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) - 
   (11*s1234*s13*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (7*s1234*s34*z1*z4)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s34*z1*z4)/(32*s124*s134*s14*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s34*z1*z4)/(2*s124*s134*s24*z124*z14) + 
   (3*s12*s1234*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) - 
   (3*s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z14) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z14) + 
   (7*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (11*s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s34^2*z1*z4)/(s124*s134*s14*s24*z124*z14) - 
   (2*s12*s1234*s13*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s12*s1234*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s23*z1^2*z4)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s23*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (s1234*s24*z1^2*z4)/(s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (2*s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s23*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) - 
   (2*s1234*s24*s34*z1^2*z4)/(s134^2*s14^2*z134^2*z14) + 
   (7*s1234*z1*z4)/(4*s134^2*z134*z14) + (s1234*z1*z4)/
    (16*s12*s134*z134*z14) - (s1234*z1*z4)/(4*s123*s134*z134*z14) - 
   (3*s1234*z1*z4)/(8*s124*s134*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (2*s12*s1234*z1*z4)/(s134^2*s14*z134*z14) + (3*s1234*s13*z1*z4)/
    (2*s134^2*s14*z134*z14) - (17*s1234*z1*z4)/(32*s134*s14*z134*z14) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (35*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (5*s1234*s13*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z14) + 
   (31*s1234*s13*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (7*s1234*z1*z4)/(8*s134*s23*z134*z14) + (s12*s1234*z1*z4)/
    (4*s123*s134*s23*z134*z14) + (s1234*s13*z1*z4)/
    (8*s123*s134*s23*z134*z14) - (5*s12^2*s1234*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s1234*s13^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z14) + (s12^2*s1234*z1*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s13*z1*z4)/
    (16*s134*s14*s23*z134*z14) - (s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s23*z1*z4)/
    (2*s134^2*s14^2*z134*z14) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) + (s1234*s23*z1*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z134*z14) - (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z134*z14) - (7*s1234*s23*z1*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s23^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z1*z4)/
    (8*s124*s134*s24*z134*z14) + (7*s1234*s13*z1*z4)/
    (16*s124*s134*s24*z134*z14) - (s12^2*s1234*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) + (3*s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z134*z14) + (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z1*z4)/
    (s134^2*s14^2*z134*z14) - (3*s1234*s24*z1*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (11*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z14) + 
   (5*s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z14) + 
   (3*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z14) - 
   (31*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z14) - 
   (5*s12*s1234*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) - 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s24*z1*z4)/(2*s134*s14*s23*z134*z14) + 
   (3*s12*s1234*s24*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s12*s1234*z1*z4)/(2*s134^2*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (7*s1234*z1*z4)/(8*s134*s34*z134*z14) + (s12*s1234*s13*z1*z4)/
    (s134^2*s14*s34*z134*z14) - (s12*s1234*z1*z4)/(2*s134*s14*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s1234*s14*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*z1*z4)/(8*s134*s23*s34*z134*z14) - 
   (s1234*s14*z1*z4)/(4*s134*s23*s34*z134*z14) - 
   (7*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14*s34*z134*z14) - 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s34*z134*z14) + 
   (7*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s24*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (s1234*s13*s24*z1*z4)/(2*s134*s14*s23*s34*z134*z14) + 
   (s1234*s24^2*z1*z4)/(s134*s14*s23*s34*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14^2*z134*z14) + 
   (11*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z1*z4)/(2*s134^2*s14*z134*z14) + 
   (7*s1234*s34*z1*z4)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z14) + 
   (43*s1234*s34*z1*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z1*z4)/(2*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z1*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s23*s34*z1*z4)/(2*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (9*s1234*s34*z1*z4)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s24*s34*z1*z4)/(s134^2*s14^2*z134*z14) + 
   (11*s1234*s24*s34*z1*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z1*z4)/(4*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34^2*z1*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (9*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14*s24*z134*z14) + 
   (13*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z14) + 
   (11*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (19*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (35*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s13*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (21*s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (35*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) - 
   (3*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (51*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34*z1^2*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1^2*z4)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1^2*z4)/(s124*s134*s14*s24*z124*z134*z14) - 
   (11*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s34^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (3*s1234*z4)/(4*s123*s124*z2) + (D*s1234*z4)/(8*s123*s124*z2) + 
   (5*s1234*s13*z4)/(8*s12*s123*s124*z2) - (D*s1234*s13*z4)/
    (16*s12*s123*s124*z2) + (11*s1234*z4)/(4*s134^2*z2) - 
   (s12*s1234*z4)/(2*s13*s134^2*z2) + (9*s1234*z4)/(16*s123*s134*z2) - 
   (D*s1234*z4)/(8*s123*s134*z2) - (35*s1234*z4)/(16*s124*s134*z2) - 
   (5*s12*s1234*z4)/(16*s123*s13*s134*z2) + (3*s1234*z4)/(16*s14^2*z2) + 
   (3*s12*s1234*s13*z4)/(4*s134^2*s14^2*z2) + 
   (3*s12*s1234*z4)/(16*s134*s14^2*z2) - (3*s12^2*s1234*z4)/
    (16*s124*s134*s14^2*z2) - (3*s1234*s13*z4)/(8*s134*s14^2*z2) + 
   (s12*s1234*s13*z4)/(8*s124*s134*s14^2*z2) - 
   (s1234*s13^2*z4)/(16*s124*s134*s14^2*z2) + (3*s1234*z4)/(16*s123*s14*z2) - 
   (D*s1234*z4)/(8*s123*s14*z2) + (s1234*z4)/(2*s124*s14*z2) - 
   (D*s1234*z4)/(16*s124*s14*z2) - (s12*s1234*z4)/(4*s123*s124*s14*z2) + 
   (D*s12*s1234*z4)/(8*s123*s124*s14*z2) - (5*s1234*s13*z4)/
    (8*s12*s123*s14*z2) + (D*s1234*s13*z4)/(16*s12*s123*s14*z2) - 
   (D*s1234*s13*z4)/(16*s123*s124*s14*z2) + 
   (s12*s1234*z4)/(2*s134^2*s14*z2) + (D*s12*s1234*z4)/(8*s134^2*s14*z2) + 
   (5*s1234*s13*z4)/(2*s134^2*s14*z2) + (5*s1234*z4)/(16*s134*s14*z2) + 
   (3*D*s1234*z4)/(32*s134*s14*z2) - (31*s12*s1234*z4)/
    (16*s124*s134*s14*z2) + (D*s12*s1234*z4)/(16*s124*s134*s14*z2) - 
   (3*s1234*s13*z4)/(4*s123*s134*s14*z2) + (25*s1234*s13*z4)/
    (32*s124*s134*s14*z2) - (s1234*s14*z4)/(4*s13*s134^2*z2) + 
   (s1234*z4)/(2*s134*s23*z2) - (s12*s1234*z4)/(8*s123*s134*s23*z2) - 
   (s12^2*s1234*z4)/(8*s123*s13*s134*s23*z2) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z2) + (7*s12*s1234*z4)/(32*s14^2*s23*z2) + 
   (7*s1234*s13*z4)/(32*s14^2*s23*z2) + (s1234*z4)/(8*s14*s23*z2) - 
   (s12*s1234*z4)/(16*s123*s14*s23*z2) - (5*s1234*s13*z4)/
    (16*s123*s14*s23*z2) + (7*s12*s1234*z4)/(16*s134*s14*s23*z2) - 
   (s12^2*s1234*z4)/(4*s123*s134*s14*s23*z2) + 
   (s1234*s13*z4)/(2*s134*s14*s23*z2) - (5*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z2) - (s1234*s13^2*z4)/(8*s123*s134*s14*s23*z2) - 
   (5*s1234*s23*z4)/(8*s12*s123*s124*z2) + (D*s1234*s23*z4)/
    (16*s12*s123*s124*z2) - (s1234*s23*z4)/(2*s13*s134^2*z2) + 
   (D*s1234*s23*z4)/(8*s13*s134^2*z2) - (3*s1234*s23*z4)/
    (8*s12*s123*s134*z2) + (D*s1234*s23*z4)/(16*s12*s123*s134*z2) + 
   (3*s1234*s23*z4)/(16*s123*s13*s134*z2) - (D*s1234*s23*z4)/
    (16*s123*s13*s134*z2) + (s1234*s13*s23*z4)/(4*s134^2*s14^2*z2) - 
   (s12*s1234*s23*z4)/(16*s124*s134*s14^2*z2) + 
   (3*s1234*s13*s23*z4)/(32*s124*s134*s14^2*z2) + 
   (5*s1234*s23*z4)/(8*s12*s123*s14*z2) - (D*s1234*s23*z4)/
    (16*s12*s123*s14*z2) - (3*s1234*s23*z4)/(4*s123*s124*s14*z2) + 
   (D*s1234*s23*z4)/(16*s123*s124*s14*z2) - 
   (s1234*s23*z4)/(2*s134^2*s14*z2) + (s1234*s23*z4)/(8*s123*s134*s14*z2) - 
   (23*s1234*s23*z4)/(32*s124*s134*s14*z2) + (D*s1234*s23*z4)/
    (8*s124*s134*s14*z2) + (3*s1234*s23^2*z4)/(8*s12*s123*s13*s134*z2) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z2) - 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z2) - (s1234*z4)/(s123*s234*z2) - 
   (D*s1234*z4)/(8*s123*s234*z2) - (s12*s1234*z4)/(s123*s13*s234*z2) - 
   (s1234*s13*z4)/(2*s123*s23*s234*z2) - (3*s1234*s23*z4)/
    (8*s12*s123*s234*z2) + (D*s1234*s23*z4)/(16*s12*s123*s234*z2) - 
   (s1234*s23*z4)/(4*s123*s13*s234*z2) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z2) - (s1234*z4)/(2*s123*s24*z2) + 
   (5*s1234*z4)/(4*s124*s24*z2) - (D*s1234*z4)/(8*s124*s24*z2) - 
   (D*s12*s1234*z4)/(8*s123*s124*s24*z2) + (s1234*z4)/(4*s13*s24*z2) + 
   (s1234*s13*z4)/(2*s123*s124*s24*z2) - (D*s1234*s13*z4)/
    (16*s123*s124*s24*z2) - (15*s12*s1234*z4)/(16*s124*s134*s24*z2) - 
   (D*s12*s1234*z4)/(16*s124*s134*s24*z2) - (s12^2*s1234*z4)/
    (2*s124*s134*s14*s24*z2) + (3*s12*s1234*s13*z4)/
    (16*s124*s134*s14*s24*z2) - (D*s1234*s14*z4)/(8*s123*s124*s24*z2) - 
   (D*s1234*s14*z4)/(8*s124*s134*s24*z2) - 
   (s1234*s23*z4)/(4*s123*s124*s24*z2) + (D*s1234*s23*z4)/
    (16*s123*s124*s24*z2) - (s1234*s23*z4)/(2*s123*s13*s24*z2) + 
   (D*s1234*s23*z4)/(8*s123*s13*s24*z2) - (29*s1234*s23*z4)/
    (16*s124*s134*s24*z2) + (D*s1234*s23*z4)/(4*s124*s134*s24*z2) - 
   (15*s12*s1234*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (D*s12*s1234*s23*z4)/(8*s124*s134*s14*s24*z2) + 
   (7*s1234*s13*s23*z4)/(16*s124*s134*s14*s24*z2) + 
   (s1234*s23^2*z4)/(16*s124*s134*s14*s24*z2) - 
   (s1234*s13*s24*z4)/(2*s134^2*s14^2*z2) + 
   (s1234*s24*z4)/(16*s134*s14^2*z2) - (s12*s1234*s24*z4)/
    (4*s124*s134*s14^2*z2) - (3*s1234*s13*s24*z4)/(32*s124*s134*s14^2*z2) - 
   (3*s1234*s24*z4)/(4*s123*s124*s14*z2) + (D*s1234*s24*z4)/
    (4*s123*s124*s14*z2) + (5*s1234*s13*s24*z4)/(8*s12*s123*s124*s14*z2) - 
   (D*s1234*s13*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (3*s1234*s24*z4)/(4*s134^2*s14*z2) - (s1234*s24*z4)/(8*s123*s134*s14*z2) + 
   (D*s1234*s24*z4)/(16*s123*s134*s14*z2) - (21*s1234*s24*z4)/
    (16*s124*s134*s14*z2) + (D*s1234*s24*z4)/(16*s124*s134*s14*z2) + 
   (3*s1234*s24*z4)/(16*s14^2*s23*z2) - (3*s12*s1234*s24*z4)/
    (16*s134*s14^2*s23*z2) - (3*s1234*s13*s24*z4)/(8*s134*s14^2*s23*z2) - 
   (3*s1234*s24*z4)/(16*s134*s14*s23*z2) - (5*s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z2) - (3*s1234*s13*s24*z4)/
    (8*s123*s134*s14*s23*z2) + (s1234*s23*s24*z4)/(16*s124*s134*s14^2*z2) - 
   (5*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z2) + 
   (D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z2) - 
   (5*s1234*s24^2*z4)/(16*s134*s14^2*s23*z2) - (s1234*z4)/(8*s12*s34*z2) - 
   (s1234*z4)/(8*s123*s34*z2) - (7*s1234*z4)/(16*s124*s34*z2) + 
   (3*s1234*s13*z4)/(8*s12*s123*s34*z2) - (s1234*s13*z4)/
    (2*s12*s124*s34*z2) + (D*s1234*s13*z4)/(16*s12*s124*s34*z2) - 
   (3*s12*s1234*z4)/(4*s134^2*s34*z2) + (s1234*s13*z4)/(4*s134^2*s34*z2) + 
   (D*s1234*s13*z4)/(8*s134^2*s34*z2) - (s1234*z4)/(32*s134*s34*z2) + 
   (s1234*s13*z4)/(4*s123*s134*s34*z2) + (3*s1234*s13*z4)/
    (16*s124*s134*s34*z2) - (D*s1234*s13*z4)/(32*s124*s134*s34*z2) - 
   (3*s1234*s13*z4)/(16*s124*s14*s34*z2) + (D*s1234*s13*z4)/
    (32*s124*s14*s34*z2) + (D*s12*s1234*s13*z4)/(8*s134^2*s14*s34*z2) + 
   (s1234*s13^2*z4)/(2*s134^2*s14*s34*z2) - (3*s12*s1234*z4)/
    (16*s134*s14*s34*z2) - (17*s1234*s13*z4)/(16*s134*s14*s34*z2) + 
   (9*D*s1234*s13*z4)/(64*s134*s14*s34*z2) + 
   (s1234*s14*z4)/(8*s12*s124*s34*z2) - (s1234*s14*z4)/(2*s134^2*s34*z2) + 
   (s1234*s14*z4)/(16*s124*s134*s34*z2) - (s1234*s14^2*z4)/
    (2*s13*s134^2*s34*z2) + (s1234*s13*z4)/(4*s134*s23*s34*z2) + 
   (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z2) + 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*z4)/(8*s12*s123*s34*z2) + (s1234*s23*z4)/(2*s12*s124*s34*z2) - 
   (D*s1234*s23*z4)/(16*s12*s124*s34*z2) - (5*s1234*s23*z4)/
    (4*s134^2*s34*z2) + (D*s1234*s23*z4)/(8*s134^2*s34*z2) - 
   (3*s1234*s23*z4)/(32*s12*s134*s34*z2) + (D*s1234*s23*z4)/
    (32*s12*s134*s34*z2) - (3*s1234*s23*z4)/(4*s123*s134*s34*z2) + 
   (D*s1234*s23*z4)/(8*s123*s134*s34*z2) + 
   (s1234*s23*z4)/(16*s124*s134*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s134*s34*z2) + (s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s23*z4)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s23*z4)/(32*s12*s124*s134*s34*z2) - 
   (s1234*s23*z4)/(4*s12*s14*s34*z2) + (D*s1234*s23*z4)/(32*s12*s14*s34*z2) + 
   (3*s1234*s23*z4)/(16*s124*s14*s34*z2) - (D*s1234*s23*z4)/
    (32*s124*s14*s34*z2) - (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z2) + 
   (D*s1234*s13*s23*z4)/(8*s134^2*s14*s34*z2) - 
   (s1234*s23*z4)/(8*s134*s14*s34*z2) + (D*s1234*s23*z4)/
    (64*s134*s14*s34*z2) - (5*s1234*s13*s23*z4)/(16*s12*s134*s14*s34*z2) + 
   (3*D*s1234*s13*s23*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s23*z4)/(4*s13*s134^2*s34*z2) - (s1234*s14*s23*z4)/
    (16*s12*s124*s134*s34*z2) - (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z2) - 
   (s1234*s23^2*z4)/(4*s12*s124*s134*s34*z2) + 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23^2*z4)/(16*s12*s134*s14*s34*z2) - 
   (D*s1234*s23^2*z4)/(64*s12*s134*s14*s34*z2) + 
   (s12*s1234*z4)/(4*s123*s234*s34*z2) + (3*s1234*s13*z4)/
    (8*s123*s234*s34*z2) - (3*s1234*s14*z4)/(4*s123*s234*s34*z2) - 
   (s12*s1234*s14*z4)/(2*s123*s13*s234*s34*z2) + 
   (3*s1234*s23*z4)/(8*s123*s234*s34*z2) + (D*s1234*s23*z4)/
    (16*s123*s234*s34*z2) + (s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z2) - 
   (s1234*s14*s23*z4)/(2*s123*s13*s234*s34*z2) - 
   (s1234*s23^2*z4)/(8*s12*s123*s234*s34*z2) + (s1234*z4)/(8*s24*s34*z2) - 
   (s1234*s13*z4)/(8*s124*s24*s34*z2) + (D*s1234*s13*z4)/
    (16*s124*s24*s34*z2) - (3*s1234*s14*z4)/(8*s124*s24*s34*z2) - 
   (s1234*s14*z4)/(4*s13*s24*s34*z2) + (5*s1234*s23*z4)/(8*s124*s24*s34*z2) - 
   (D*s1234*s23*z4)/(16*s124*s24*s34*z2) - 
   (s1234*s24*z4)/(16*s12*s124*s34*z2) - (s1234*s24*z4)/(4*s134^2*s34*z2) + 
   (3*s1234*s24*z4)/(32*s12*s134*s34*z2) + 
   (s1234*s24*z4)/(4*s123*s134*s34*z2) + (s1234*s24*z4)/
    (16*s124*s134*s34*z2) + (s1234*s13*s24*z4)/(4*s12*s123*s134*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s134*s34*z2) - 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s24*z4)/(16*s12*s14*s34*z2) - (s1234*s24*z4)/(16*s124*s14*s34*z2) - 
   (s1234*s13*s24*z4)/(4*s12*s124*s14*s34*z2) + 
   (D*s1234*s13*s24*z4)/(32*s12*s124*s14*s34*z2) - 
   (s1234*s13*s24*z4)/(4*s134^2*s14*s34*z2) + 
   (13*s1234*s24*z4)/(32*s134*s14*s34*z2) - (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z2) + (D*s1234*s13*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (s1234*s14*s24*z4)/(2*s13*s134^2*s34*z2) - (s1234*s14*s24*z4)/
    (16*s12*s124*s134*s34*z2) + (3*s1234*s24*z4)/(8*s134*s23*s34*z2) + 
   (3*s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z2) + 
   (s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z2) - 
   (s1234*s23*s24*z4)/(4*s12*s123*s134*s34*z2) - 
   (3*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z2) + 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s134*s34*z2) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s14*s34*z2) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z2) + 
   (s1234*s23*s24*z4)/(32*s12*s134*s14*s34*z2) + 
   (D*s1234*s23*s24*z4)/(64*s12*s134*s14*s34*z2) + 
   (5*s1234*s24*z4)/(8*s123*s234*s34*z2) + (s1234*s13*s24*z4)/
    (8*s12*s123*s234*s34*z2) + (s12*s1234*s24*z4)/(4*s123*s23*s234*s34*z2) + 
   (s1234*s13*s24*z4)/(4*s123*s23*s234*s34*z2) - 
   (s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z2) + 
   (s1234*s24^2*z4)/(16*s12*s124*s134*s34*z2) - 
   (s1234*s24^2*z4)/(16*s12*s124*s14*s34*z2) + 
   (s1234*s24^2*z4)/(32*s12*s134*s14*s34*z2) + (3*s12*s1234*s34*z4)/
    (4*s134^2*s14^2*z2) + (s1234*s13*s34*z4)/(s134^2*s14^2*z2) - 
   (s1234*s34*z4)/(4*s134*s14^2*z2) - (3*s12*s1234*s34*z4)/
    (32*s124*s134*s14^2*z2) + (3*s1234*s13*s34*z4)/(16*s124*s134*s14^2*z2) - 
   (3*s1234*s34*z4)/(4*s123*s124*s14*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s14*z2) + (s1234*s34*z4)/(s134^2*s14*z2) - 
   (s1234*s34*z4)/(8*s123*s134*s14*z2) + (D*s1234*s34*z4)/
    (16*s123*s134*s14*z2) + (9*s1234*s34*z4)/(32*s124*s134*s14*z2) - 
   (s1234*s34*z4)/(16*s14^2*s23*z2) - (5*s12*s1234*s34*z4)/
    (16*s134*s14^2*s23*z2) + (s1234*s34*z4)/(16*s134*s14*s23*z2) - 
   (3*s12*s1234*s34*z4)/(4*s123*s134*s14*s23*z2) - 
   (3*s1234*s13*s34*z4)/(8*s123*s134*s14*s23*z2) + 
   (3*s1234*s23*s34*z4)/(32*s124*s134*s14^2*z2) - 
   (s1234*s34*z4)/(2*s123*s124*s24*z2) + (D*s1234*s34*z4)/
    (8*s123*s124*s24*z2) + (s1234*s34*z4)/(4*s124*s134*s24*z2) + 
   (s12*s1234*s34*z4)/(8*s124*s134*s14*s24*z2) + 
   (s1234*s13*s34*z4)/(2*s124*s134*s14*s24*z2) + 
   (s1234*s23*s34*z4)/(8*s124*s134*s14*s24*z2) - 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z2) - (s1234*s24*s34*z4)/
    (8*s124*s134*s14^2*z2) - (17*s1234*s24*s34*z4)/(16*s134*s14^2*s23*z2) - 
   (s1234*s34^2*z4)/(4*s134*s14^2*s23*z2) - (17*s1234*z1*z4)/
    (32*s12*s124*z124*z2) - (s1234*z1*z4)/(s123*s124*z124*z2) - 
   (21*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (5*s1234*z1*z4)/(8*s124*s134*z124*z2) - (s1234*s13*z1*z4)/
    (16*s12*s124*s134*z124*z2) - (s12^2*s1234*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (9*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*z1*z4)/(4*s124*s14*z124*z2) - 
   (s12*s1234*z1*z4)/(2*s123*s124*s14*z124*z2) - 
   (9*s1234*s13*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s12*s1234*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (11*s1234*s13*z1*z4)/(8*s124*s134*s14*z124*z2) - 
   (5*s1234*s14*z1*z4)/(8*s12*s123*s124*z124*z2) - 
   (21*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z124*z2) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s23*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s14*z124*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*z1*z4)/(8*s124*s24*z124*z2) + (s1234*s14*z1*z4)/
    (8*s123*s124*s24*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s24*z124*z2) - 
   (s1234*s24*z1*z4)/(s12*s123*s124*z124*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z124*z2) - 
   (s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (7*s1234*s24*z1*z4)/(32*s12*s124*s14*z124*z2) - 
   (9*s1234*s24*z1*z4)/(8*s123*s124*s14*z124*z2) - 
   (11*s1234*s13*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (19*s1234*s24*z1*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s23*s24*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (7*s1234*s24^2*z1*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (3*s1234*s24^2*z1*z4)/(8*s12*s123*s124*s14*z124*z2) + 
   (s1234*z1*z4)/(4*s124*s34*z124*z2) - (15*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z124*z2) - (5*s1234*s13*z1*z4)/
    (16*s124*s14*s34*z124*z2) + (9*s1234*s14*z1*z4)/
    (16*s12*s124*s34*z124*z2) + (s1234*s14*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (19*s1234*s23*z1*z4)/(32*s12*s124*s34*z124*z2) - 
   (s1234*s23*z1*z4)/(16*s124*s134*s34*z124*z2) - 
   (3*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z1*z4)/(16*s124*s14*s34*z124*z2) + 
   (3*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z124*z2) + 
   (3*s1234*s24*z1*z4)/(4*s12*s124*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(8*s124*s134*s34*z124*z2) - 
   (s1234*s13*s24*z1*z4)/(4*s12*s124*s134*s34*z124*z2) + 
   (s1234*s24*z1*z4)/(4*s124*s14*s34*z124*z2) - (5*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s14*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) - (9*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z2) + (3*s1234*s24^2*z1*z4)/
    (16*s12*s124*s14*s34*z124*z2) - (11*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z2) - (3*s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (2*s123*s124*s14*z124*z2) - (15*s1234*s34*z1*z4)/
    (8*s124*s134*s14*z124*z2) - (5*s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z124*z2) - (s1234*s34*z1*z4)/
    (8*s123*s124*s24*z124*z2) - (s1234*s34*z1*z4)/(4*s124*s134*s24*z124*z2) - 
   (s12*s1234*s34*z1*z4)/(2*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (3*s1234*s24*s34*z1*z4)/(8*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z2) - 
   (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*z1^2*z4)/(s134^2*z134^2*z2) + (3*D*s1234*z1^2*z4)/
    (8*s134^2*z134^2*z2) - (2*s12*s1234*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (7*s1234*s13^2*z1^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (19*s1234*s13*z1^2*z4)/(4*s134^2*s14*z134^2*z2) - 
   (D*s1234*s13*z1^2*z4)/(8*s134^2*s14*z134^2*z2) - 
   (2*s1234*s14*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (2*s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z1^2*z4)/(s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z1^2*z4)/
    (8*s134^2*s34*z134^2*z2) - (D*s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134^2*z2) + (9*s1234*s14*z1^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) + (2*s1234*s14^2*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (s1234*s24*z1^2*z4)/
    (2*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z1^2*z4)/
    (s13*s134^2*s34*z134^2*z2) - (4*s1234*s34*z1^2*z4)/
    (s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (9*s1234*s34*z1^2*z4)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z1^2*z4)/
    (8*s134^2*s14*z134^2*z2) - (3*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134^2*z2) + (5*s1234*z1*z4)/(2*s134^2*z134*z2) - 
   (3*D*s1234*z1*z4)/(4*s134^2*z134*z2) + (2*s12*s1234*z1*z4)/
    (s13*s134^2*z134*z2) + (s1234*z1*z4)/(4*s12*s134*z134*z2) - 
   (D*s1234*z1*z4)/(8*s12*s134*z134*z2) - 
   (s1234*z1*z4)/(4*s123*s134*z134*z2) + (D*s1234*z1*z4)/
    (16*s123*s134*z134*z2) + (35*s1234*z1*z4)/(16*s124*s134*z134*z2) - 
   (D*s1234*z1*z4)/(16*s124*s134*z134*z2) + (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z2) - (s1234*s13*z1*z4)/(s12*s123*s134*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (9*s12*s1234*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (9*s1234*s13*z1*z4)/(8*s134*s14^2*z134*z2) + (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s12*s1234*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (3*s1234*s13*z1*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(4*s134^2*s14*z134*z2) - 
   (99*s1234*z1*z4)/(32*s134*s14*z134*z2) + (3*D*s1234*z1*z4)/
    (64*s134*s14*z134*z2) + (5*s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (51*s12*s1234*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (7*s1234*s13*z1*z4)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z2) - 
   (7*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (9*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s14*z1*z4)/(s13*s134^2*z134*z2) - (3*s1234*s14*z1*z4)/
    (2*s12*s123*s134*z134*z2) + (s1234*s14*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (s1234*z1*z4)/(4*s134*s23*z134*z2) + (15*s12*s1234*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (s12^2*s1234*z1*z4)/
    (8*s123*s13*s134*s23*z134*z2) + (27*s1234*s13*z1*z4)/
    (16*s123*s134*s23*z134*z2) - (13*s12*s1234*z1*z4)/
    (16*s134*s14*s23*z134*z2) - (3*s1234*s13*z1*z4)/
    (8*s134*s14*s23*z134*z2) + (9*s12*s1234*s13*z1*z4)/
    (16*s123*s134*s14*s23*z134*z2) + (3*s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z134*z2) + (s1234*s14*z1*z4)/
    (s123*s134*s23*z134*z2) + (s12*s1234*s14*z1*z4)/
    (2*s123*s13*s134*s23*z134*z2) + (7*s1234*s23*z1*z4)/
    (4*s13*s134^2*z134*z2) - (D*s1234*s23*z1*z4)/(8*s13*s134^2*z134*z2) - 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z134*z2) + 
   (D*s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z2) + 
   (3*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s1234*s13*s23*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (3*s1234*s23*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z134*z2) - (D*s1234*s23*z1*z4)/
    (8*s134^2*s14*z134*z2) + (11*s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (3*D*s1234*s23*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z1*z4)/(16*s123*s134*s14*z134*z2) + 
   (25*s1234*s23*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(2*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z1*z4)/(8*s124*s134*s24*z134*z2) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (s12^2*s1234*z1*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s12*s1234*s13*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s1234*s23*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (3*s12*s1234*s23*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s24*z1*z4)/(4*s13*s134^2*z134*z2) - 
   (s1234*s24*z1*z4)/(2*s12*s123*s134*z134*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s134*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z1*z4)/(16*s134*s14^2*z134*z2) + 
   (3*s12*s1234*s24*z1*z4)/(8*s124*s134*s14^2*z134*z2) + 
   (5*s1234*s13*s24*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z1*z4)/(8*s134^2*s14*z134*z2) + 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(64*s12*s134*s14*z134*z2) + 
   (9*s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (53*s1234*s24*z1*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z1*z4)/(8*s124*s134*s14*z134*z2) + 
   (3*s1234*s24*z1*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12*s1234*s24*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (21*s1234*s24*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (7*s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s23*s24*z1*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z1*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s24^2*z1*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*z1*z4)/(4*s134^2*s34*z134*z2) + 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z134*z2) + 
   (15*s1234*z1*z4)/(32*s134*s34*z134*z2) - (s1234*s13*z1*z4)/
    (4*s123*s134*s34*z134*z2) + (D*s1234*s13*z1*z4)/
    (16*s123*s134*s34*z134*z2) + (3*s1234*s13*z1*z4)/
    (8*s124*s134*s34*z134*z2) - (D*s1234*s13*z1*z4)/
    (16*s124*s134*s34*z134*z2) - (s1234*s13^2*z1*z4)/
    (4*s12*s124*s134*s34*z134*z2) + (D*s1234*s13^2*z1*z4)/
    (16*s12*s124*s134*s34*z134*z2) - (D*s12*s1234*s13*z1*z4)/
    (8*s134^2*s14*s34*z134*z2) + (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (3*s1234*s13*z1*z4)/
    (16*s134*s14*s34*z134*z2) - (D*s1234*s13*z1*z4)/
    (64*s134*s14*s34*z134*z2) + (s1234*s13^2*z1*z4)/
    (4*s12*s134*s14*s34*z134*z2) - (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z2) - 
   (s12*s1234*s14*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s134*s34*z134*z2) + 
   (3*s1234*s14*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z1*z4)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s13*s14*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*s14*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s14*z1*z4)/(16*s12*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14^2*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (3*s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (13*s1234*s23*z1*z4)/(4*s134^2*s34*z134*z2) - 
   (3*D*s1234*s23*z1*z4)/(8*s134^2*s34*z134*z2) + 
   (11*s1234*s23*z1*z4)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z1*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s13*s23*z1*z4)/(s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(8*s134^2*s14*s34*z134*z2) + 
   (3*s1234*s23*z1*z4)/(8*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z1*z4)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*s23*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s23*z1*z4)/(4*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s14*s23*z1*z4)/(16*s12*s124*s134*s34*z134*z2) + 
   (s1234*s23^2*z1*z4)/(8*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z1*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (2*s1234*s24*z1*z4)/(s134^2*s34*z134*z2) - (5*s1234*s24*z1*z4)/
    (32*s12*s134*s34*z134*z2) + (s1234*s24*z1*z4)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) + 
   (D*s1234*s13*s24*z1*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (19*s1234*s24*z1*z4)/(32*s134*s14*s34*z134*z2) + 
   (s1234*s13*s24*z1*z4)/(16*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(s13*s134^2*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(2*s12*s123*s134*s34*z134*z2) - 
   (s1234*s14*s24*z1*z4)/(8*s12*s124*s134*s34*z134*z2) - 
   (s12*s1234*s24*z1*z4)/(4*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (3*s1234*s23*s24*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*s24*z1*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z1*z4)/(4*s134*s14*s23*s34*z134*z2) + 
   (2*s1234*s34*z1*z4)/(s13*s134^2*z134*z2) - 
   (s1234*s34*z1*z4)/(s12*s123*s134*z134*z2) + 
   (s1234*s34*z1*z4)/(4*s12*s124*s134*z134*z2) - 
   (s1234*s34*z1*z4)/(16*s123*s13*s134*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s34*z1*z4)/(8*s134*s14^2*z134*z2) + (s12*s1234*s34*z1*z4)/
    (4*s124*s134*s14^2*z134*z2) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s1234*s34*z1*z4)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(4*s134^2*s14*z134*z2) + 
   (5*s1234*s34*z1*z4)/(8*s12*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(16*s12*s134*s14*z134*z2) + 
   (s1234*s34*z1*z4)/(16*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z1*z4)/(8*s123*s134*s14*z134*z2) + 
   (7*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z2) + 
   (19*s1234*s34*z1*z4)/(16*s123*s134*s23*z134*z2) + 
   (7*s12*s1234*s34*z1*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s12*s1234*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z134*z2) - 
   (13*s1234*s34*z1*z4)/(16*s134*s14*s23*z134*z2) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z1*z4)/(s123*s134*s14*s23*z134*z2) - 
   (s1234*s23*s34*z1*z4)/(2*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z1*z4)/(8*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z1*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z1*z4)/(4*s134^2*s14^2*z134*z2) + 
   (7*s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z1*z4)/(8*s134*s14^2*s23*z134*z2) + 
   (s1234*s24*s34*z1*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134^2*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*z1^2*z4)/(16*s124*s134*z124*z134*z2) - 
   (3*s1234*s13*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) - 
   (3*s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s13^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (11*s12*s1234*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (13*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*z1^2*z4)/(8*s12*s124*s134*z124*z134*z2) + 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s13*s23*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23^2*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s24*z124*z134*z2) + 
   (s1234*s24*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) - 
   (7*s12*s1234*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s24*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s24*z1^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s24*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13^2*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s14*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14^2*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s13*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*s23*z1^2*z4)/(8*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s34*z124*z134*z2) + 
   (s1234*s13*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) + 
   (s1234*s14*s24*z1^2*z4)/(4*s12*s124*s134*s34*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(4*s12*s124*s134*z124*z134*z2) + 
   (5*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (19*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (13*s1234*s34*z1^2*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (11*s1234*s23*s34*z1^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1^2*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*s34*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s1234*s34^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1^2*z4)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1^2*z4)/(s134^2*z14^2*z2) + (3*s1234*z1^2*z4)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1^2*z4)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1^2*z4)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1^2*z4)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1^2*z4)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1^2*z4)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1^2*z4)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1^2*z4)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1^2*z4)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1^2*z4)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1^2*z4)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1^2*z4)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^3*z4)/(8*s124*s134*z124*z14^2*
     z2) + (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (s1234*z1^4*z4)/(2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1^4*z4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1^4*z4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^3*z4)/
    (2*s134^2*z134*z14^2*z2) - (3*s1234*z1^3*z4)/(8*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^3*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1^3*z4)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^3*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^3*z4)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^3*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^3*z4)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^3*z4)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^3*z4)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^3*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^3*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1^3*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^3*z4)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^3*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s12^2*s1234*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s13*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s23*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s23*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s13*s34*z1^4*z4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34*z1^4*z4)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (s1234*s23*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s34^2*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (7*s1234*z1*z4)/(8*s12*s123*z14*z2) + (s1234*z1*z4)/(4*s12*s124*z14*z2) - 
   (s1234*z1*z4)/(4*s123*s124*z14*z2) - (s1234*s13*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (s1234*z1*z4)/(2*s134^2*z14*z2) - 
   (3*s1234*z1*z4)/(16*s124*s134*z14*z2) - (9*s1234*z1*z4)/
    (16*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z1*z4)/(s134^2*s14^2*z14*z2) - (5*s12*s1234*z1*z4)/
    (16*s134*s14^2*z14*z2) + (s12^2*s1234*z1*z4)/(4*s124*s134*s14^2*z14*z2) + 
   (13*s1234*s13*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13^2*z1*z4)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*z1*z4)/(8*s12*s14*z14*z2) + 
   (5*s1234*z1*z4)/(16*s123*s14*z14*z2) - 
   (s1234*z1*z4)/(32*s124*s14*z14*z2) + (s12*s1234*z1*z4)/
    (8*s123*s124*s14*z14*z2) + (15*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (15*s1234*s13*z1*z4)/
    (16*s123*s124*s14*z14*z2) + (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z14*z2) + (31*s1234*z1*z4)/
    (16*s134*s14*z14*z2) + (s12*s1234*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (13*s12*s1234*z1*z4)/(16*s124*s134*s14*z14*z2) - 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z14*z2) - 
   (9*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z2) - 
   (5*s1234*s13*z1*z4)/(8*s124*s134*s14*z14*z2) - 
   (s1234*s14*z1*z4)/(2*s12*s123*s124*z14*z2) + 
   (3*s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z2) - 
   (13*s12*s1234*z1*z4)/(32*s14^2*s23*z14*z2) - 
   (5*s1234*s13*z1*z4)/(32*s14^2*s23*z14*z2) + (s12^2*s1234*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (7*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (3*s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z2) + (s1234*s13*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*z1*z4)/(2*s134*s14*s23*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (s1234*s13^2*z1*z4)/
    (4*s123*s134*s14*s23*z14*z2) + (9*s1234*s23*z1*z4)/
    (8*s12*s123*s124*z14*z2) - (3*s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z2) + (s12*s1234*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (13*s1234*s13*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z2) - (s1234*s23*z1*z4)/(8*s12*s123*s14*z14*z2) + 
   (7*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s23*z1*z4)/(4*s134^2*s14*z14*z2) - (3*s1234*s23*z1*z4)/
    (16*s12*s134*s14*z14*z2) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s12*s1234*z1*z4)/(4*s124*s134*s24*z14*z2) + 
   (s12^2*s1234*z1*z4)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s23*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z1*z4)/
    (2*s124*s134*s14*s24*z14*z2) + (s1234*s23^2*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (3*s1234*s24*z1*z4)/
    (4*s12*s123*s124*z14*z2) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (5*s1234*s24*z1*z4)/(16*s134*s14^2*z14*z2) + 
   (s12*s1234*s24*z1*z4)/(2*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(8*s124*s134*s14^2*z14*z2) + 
   (7*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(8*s12*s124*s14*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s123*s124*s14*z14*z2) - (5*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s134^2*s14*z14*z2) + (s1234*s24*z1*z4)/(4*s12*s134*s14*z14*z2) + 
   (11*s1234*s24*z1*z4)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s24*z1*z4)/(2*s123*s134*s23*z14*z2) - 
   (13*s1234*s24*z1*z4)/(32*s14^2*s23*z14*z2) + (s12*s1234*s24*z1*z4)/
    (s134*s14^2*s23*z14*z2) + (7*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s24*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (s1234*s24*z1*z4)/(s134*s14*s23*z14*z2) - (s12*s1234*s24*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) + (s1234*s13*s24*z1*z4)/
    (2*s123*s134*s14*s23*z14*z2) + (s1234*s23*s24*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z2) + (s1234*s24^2*z1*z4)/
    (4*s124*s134*s14^2*z14*z2) - (s1234*s24^2*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) + (s1234*s24^2*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*z1*z4)/(8*s12*s34*z14*z2) - 
   (s1234*z1*z4)/(16*s124*s34*z14*z2) + (3*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (s12*s1234*z1*z4)/(4*s134^2*s34*z14*z2) - 
   (s1234*s13*z1*z4)/(2*s134^2*s34*z14*z2) + 
   (5*s1234*z1*z4)/(16*s134*s34*z14*z2) - (s1234*s13*z1*z4)/
    (16*s12*s134*s34*z14*z2) - (s1234*s13*z1*z4)/(32*s124*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (3*s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z2) + 
   (23*s1234*s13*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z14*z2) - 
   (s1234*s14*z1*z4)/(4*s12*s124*s34*z14*z2) + (3*s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s23*z1*z4)/
    (16*s12*s124*s34*z14*z2) + (s1234*s23*z1*z4)/(2*s134^2*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(16*s12*s134*s34*z14*z2) + 
   (3*s1234*s23*z1*z4)/(16*s12*s14*s34*z14*z2) - 
   (3*s1234*s23*z1*z4)/(32*s124*s14*s34*z14*z2) + 
   (11*s1234*s23*z1*z4)/(32*s134*s14*s34*z14*z2) - 
   (5*s1234*s13*s23*z1*z4)/(32*s12*s134*s14*s34*z14*z2) + 
   (s1234*s23^2*z1*z4)/(32*s12*s134*s14*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(8*s12*s124*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (4*s134^2*s34*z14*z2) + (s1234*s24*z1*z4)/(4*s12*s134*s34*z14*z2) - 
   (s1234*s24*z1*z4)/(4*s12*s14*s34*z14*z2) + (3*s1234*s24*z1*z4)/
    (16*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z2) - (9*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z14*z2) + (9*s1234*s13*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) + (5*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z14*z2) + (s1234*s23*s24*z1*z4)/
    (32*s12*s134*s14*s34*z14*z2) + (s1234*s24^2*z1*z4)/
    (8*s12*s124*s14*s34*z14*z2) - (s1234*s24^2*z1*z4)/
    (8*s134*s14*s23*s34*z14*z2) - (s1234*s34*z1*z4)/
    (2*s12*s123*s124*z14*z2) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (2*s1234*s13*s34*z1*z4)/(s134^2*s14^2*z14*z2) + 
   (13*s1234*s34*z1*z4)/(8*s134*s14^2*z14*z2) - (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) + (15*s1234*s34*z1*z4)/
    (16*s12*s123*s14*z14*z2) - (15*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z14*z2) - (3*s1234*s34*z1*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z14*z2) - 
   (s1234*s34*z1*z4)/(2*s124*s134*s14*z14*z2) - 
   (5*s1234*s34*z1*z4)/(32*s14^2*s23*z14*z2) + (7*s12*s1234*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z1*z4)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z2) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s14*s23*z14*z2) + 
   (7*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z2) + 
   (11*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z1*z4)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z1*z4)/(4*s134^2*s14^2*z14*z2) - 
   (13*s1234*s23*s34*z1*z4)/(32*s124*s134*s14^2*z14*z2) - 
   (s1234*s34*z1*z4)/(4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (3*s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s24*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z2) - (3*s1234*s24*s34*z1*z4)/
    (4*s12*s123*s124*s14*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z2) + (7*s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z2) - (s1234*s34^2*z1*z4)/
    (s134^2*s14^2*z14*z2) - (s1234*s34^2*z1*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s34^2*z1*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (3*s1234*z1^2*z4)/(16*s123*s124*z124*z14*z2) + 
   (31*s1234*z1^2*z4)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1^2*z4)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (19*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s13^2*z1^2*z4)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*z1^2*z4)/(2*s124*s14*z124*z14*z2) + (3*s12*s1234*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z2) + (13*s1234*s13*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s12*s1234*z1^2*z4)/
    (2*s124*s134*s14*z124*z14*z2) + (9*s1234*s13*z1^2*z4)/
    (4*s124*s134*s14*z124*z14*z2) + (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (15*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (11*s1234*s23*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (21*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z2) - (s12*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (29*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z1^2*z4)/
    (4*s12*s124*s14*z124*z14*z2) + (13*s1234*s24*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (15*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (2*s12*s123*s124*s14*z124*z14*z2) + (s1234*s24^2*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) - (3*s1234*z1^2*z4)/
    (16*s124*s34*z124*z14*z2) + (7*s1234*s13*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1^2*z4)/
    (8*s12*s124*s34*z124*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (16*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (45*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1^2*z4)/
    (2*s123*s124*s14*z124*z14*z2) + (37*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z124*z14*z2) + (21*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (s1234*s34^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z14*z2) + (2*s1234*z1^3*z4)/
    (s134^2*z134^2*z14*z2) + (13*s1234*s13^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (27*s1234*s13*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1^3*z4)/
    (2*s134^2*s34*z134^2*z14*z2) + (s1234*s13^2*z1^3*z4)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1^3*z4)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1^3*z4)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s34*z1^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z2) - (s1234*z1^2*z4)/(4*s12*s134*z134*z14*z2) - 
   (3*s1234*z1^2*z4)/(16*s123*s134*z134*z14*z2) - 
   (s1234*z1^2*z4)/(16*s124*s134*z134*z14*z2) - (s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (15*s12*s1234*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12^2*s1234*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (15*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (27*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (149*s1234*z1^2*z4)/
    (32*s134*s14*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s124*s134*s14*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (2*s12*s134*s14*z134*z14*z2) + (13*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (19*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*z1^2*z4)/
    (2*s134*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (2*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) + (11*s12*s1234*z1^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (3*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (9*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s12*s1234*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12^2*s1234*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s14*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (2*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (11*s12*s1234*s24*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s13*s24*z1^2*z4)/
    (s134*s14^2*s23*z134*z14*z2) + (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s24^2*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s12*s1234*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z1^2*z4)/
    (16*s134*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) + (17*s1234*s13*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1^2*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (2*s134^2*s34*z134*z14*z2) + (s1234*s14*z1^2*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s23*z1^2*z4)/
    (16*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (13*s1234*s23*z1^2*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s24*z1^2*z4)/
    (s134^2*s34*z134*z14*z2) - (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1^2*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (15*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (17*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (25*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s34*z1^2*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (7*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z2) - (29*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (15*s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*s13*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) + (s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s34*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s23*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (11*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) - (s1234*s13*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z2) - (5*s1234*s24*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) + (19*s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s24*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (5*s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*z1^3*z4)/
    (2*s124*s134*z124*z134*z14*z2) + (5*s12^2*s1234*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s13^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (11*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (19*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (7*s1234*s24*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s24^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s34*z1^3*z4)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (19*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (19*s1234*s34^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (D*s1234*z2*z4)/
    (8*s134^2*z134^2) - (s1234*s13*z2*z4)/(2*s134^2*s34*z134^2) + 
   (D*s1234*s13*z2*z4)/(8*s134^2*s34*z134^2) + 
   (s1234*s14*z2*z4)/(4*s134^2*s34*z134^2) + (17*s1234*z2*z4)/
    (16*s124*s134*z124*z134) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (3*s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s12*s1234*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s13*z2*z4)/
    (4*s124*s134*s14*z124*z134) - (3*s1234*s14*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s1234*s23*z2*z4)/
    (4*s12*s124*s134*z124*z134) - (s12*s1234*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s23*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (3*s1234*s23*z2*z4)/
    (32*s124*s134*s14*z124*z134) + (s1234*s23^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (7*s12*s1234*z2*z4)/
    (16*s124*s134*s24*z124*z134) + (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s14*z2*z4)/
    (4*s124*s134*s24*z124*z134) + (9*s1234*s23*z2*z4)/
    (16*s124*s134*s24*z124*z134) - (s12*s1234*s23*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s23^2*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) - (s1234*s24*z2*z4)/
    (16*s12*s124*s134*z124*z134) - (3*s12*s1234*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s13*s24*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s24*z2*z4)/
    (32*s124*s134*s14*z124*z134) - (s1234*s24^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (s1234*s13^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*z2*z4)/
    (8*s124*s134*s34*z124*z134) - (s1234*s13*s14*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23*z2*z4)/
    (16*s124*s134*s34*z124*z134) - (3*s1234*s14*s23*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) + (s1234*s23^2*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24*z2*z4)/
    (8*s124*s134*s34*z124*z134) + (s1234*s13*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s14*s24*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) - (s1234*s23*s24*z2*z4)/
    (16*s12*s124*s134*s34*z124*z134) - (s1234*s24^2*z2*z4)/
    (8*s12*s124*s134*s34*z124*z134) + (3*s1234*s34*z2*z4)/
    (16*s12*s124*s134*z124*z134) + (s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z4)/
    (8*s124*s134*s14*z124*z134) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34*z2*z4)/
    (2*s124*s134*s24*z124*z134) - (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134) + (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134) + (s1234*z1*z2*z4)/
    (2*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (17*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s12*s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24*z1*z2*z4)/
    (8*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z14^2) + (17*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14^2) + (3*s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (7*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z134*z14^2) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z134*z14^2) - (s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s23*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (3*s1234*s24*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z2*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s34^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1^2*z2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1^2*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*z2*z4)/
    (32*s12*s124*z124*z14) - (3*s1234*z2*z4)/(16*s123*s124*z124*z14) - 
   (3*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z14) + 
   (3*s1234*z2*z4)/(32*s124*s134*z124*z14) - (s12^2*s1234*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) - (7*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14^2*z124*z14) + (3*s1234*z2*z4)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z2*z4)/(16*s124*s134*s14*z124*z14) - 
   (19*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z2*z4)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z14) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(4*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z14) - 
   (s1234*s24*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) + 
   (7*s1234*s24*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (5*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (s1234*s24^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z2*z4)/(8*s12*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s14*z2*z4)/(16*s12*s124*s34*z124*z14) - 
   (s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z14) + 
   (s1234*s24*z2*z4)/(8*s12*s124*s34*z124*z14) - 
   (3*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z2*z4)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z14) + 
   (3*s12*s1234*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (17*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z14) - 
   (5*s1234*s34*z2*z4)/(32*s124*s134*s14*z124*z14) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s34^2*z2*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*z2*z4)/(16*s12*s134*z134*z14) + (3*s1234*z2*z4)/
    (8*s124*s134*z134*z14) - (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*z2*z4)/(4*s134*s14^2*z134*z14) + (3*s12*s1234*s13*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) - (3*s1234*s13*z2*z4)/
    (4*s134^2*s14*z134*z14) + (s1234*z2*z4)/(16*s134*s14*z134*z14) + 
   (5*s12*s1234*z2*z4)/(16*s124*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s13*z2*z4)/(16*s123*s134*s14*z134*z14) + 
   (s1234*s13*z2*z4)/(8*s124*s134*s14*z134*z14) - 
   (s1234*z2*z4)/(16*s134*s23*z134*z14) - (3*s1234*s13*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (2*s134*s14^2*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) + (3*s12*s1234*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z134*z14) + (s12*s1234*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (5*s1234*s13*z2*z4)/
    (16*s124*s134*s24*z134*z14) + (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z134*z14) - (s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z2*z4)/
    (8*s124*s134*s24*z134*z14) - (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z134*z14) + (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s13*s24*z2*z4)/
    (8*s124*s134*s14^2*z134*z14) + (s1234*s24*z2*z4)/
    (4*s124*s134*s14*z134*z14) - (3*s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) + (3*s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z14) - (s1234*s13*s24*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z134*z14) + (s1234*s14*z2*z4)/(4*s134^2*s34*z134*z14) - 
   (s1234*s13*s34*z2*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z14) + (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (4*s123*s134*s14*z134*z14) + (s1234*s34*z2*z4)/
    (4*s124*s134*s14*z134*z14) - (s1234*s34*z2*z4)/
    (16*s123*s134*s23*z134*z14) - (s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s34*z2*z4)/
    (8*s134*s14*s23*z134*z14) - (3*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s123*s134*s14*s23*z134*z14) + (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s34*z2*z4)/
    (4*s124*s134*s24*z134*z14) + (s12*s1234*s34*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14) - (s1234*s13*s34*z2*z4)/
    (4*s124*s134*s14*s24*z134*z14) + (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z14) - (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z14) - (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z14) - (s1234*z1*z2*z4)/
    (8*s124*s134*z124*z134*z14) + (s12^2*s1234*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s12*s1234*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (5*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (17*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) - (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s1234*s13^2*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) - (s1234*s14*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s24*z124*z134*z14) + (s12*s1234*s24*z1*z2*z4)/
    (4*s124*s134*s14^2*z124*z134*z14) - (11*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s24*z1*z2*z4)/
    (32*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z1*z2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14) - (11*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s14*z124*z134*z14) - (5*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (5*s1234*s34*z1*z2*z4)/
    (8*s124*s134*s24*z124*z134*z14) + (7*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14) + (s1234*s23*s34*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) - (11*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (7*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14) + (s12*s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34*z1*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2^2*z4)/
    (16*s124*s134*z124*z134*z14) - (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z134*z14) - (s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s24*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12^2*s1234*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s12^2*s1234*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (D*s12*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) + (s1234*s13^2*z1*z2^2*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (D*s1234*s13^2*z1*z2^2*z4)/
    (16*s14^2*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14*s23^2*z14^2*z23^2) + (s12*s1234*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s12*s1234*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (D*s1234*s13*z1*z2^2*z4)/
    (8*s14^2*s23*z14^2*z23^2) + (s1234*z1*z2^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z2^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z2^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z2^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z2^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z2^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z2^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z2^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z2^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z2^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z2^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z2^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z2^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z2^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z2^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z2^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z2^2*z4)/(16*s14^2*s23^2*z14*z23^2) + 
   (s1234*z4)/(16*s123*s134*z23) + (s12*s1234*z4)/(16*s123*s13*s134*z23) - 
   (s1234*z4)/(16*s14^2*z23) - (s1234*z4)/(8*s123*s14*z23) + 
   (s1234*s13*z4)/(8*s12*s123*s14*z23) - (7*s1234*z4)/(16*s134*s14*z23) + 
   (s12*s1234*z4)/(16*s123*s134*s14*z23) - (s1234*z4)/(8*s134*s23*z23) + 
   (s12*s1234*z4)/(4*s123*s134*s23*z23) + (s12^2*s1234*z4)/
    (8*s123*s13*s134*s23*z23) + (s1234*s13*z4)/(8*s123*s134*s23*z23) - 
   (5*s12*s1234*z4)/(32*s14^2*s23*z23) - (5*s1234*s13*z4)/
    (32*s14^2*s23*z23) - (s1234*z4)/(4*s14*s23*z23) + 
   (3*s12*s1234*z4)/(16*s123*s14*s23*z23) + 
   (s1234*s13*z4)/(8*s123*s14*s23*z23) - (s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z23) - (3*s12*s1234*z4)/(16*s134*s14*s23*z23) + 
   (s12^2*s1234*z4)/(8*s123*s134*s14*s23*z23) - 
   (5*s1234*s13*z4)/(16*s134*s14*s23*z23) + (3*s12*s1234*s13*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13^2*z4)/
    (16*s123*s134*s14*s23*z23) - (s1234*s23*z4)/(16*s123*s13*s134*z23) - 
   (s1234*s23*z4)/(16*s12*s123*s14*z23) - (s1234*s23*z4)/
    (16*s123*s134*s14*z23) + (s1234*s24*z4)/(16*s134*s14^2*z23) + 
   (s1234*s24*z4)/(16*s123*s134*s14*z23) + (3*s1234*s24*z4)/
    (16*s14^2*s23*z23) - (s12*s1234*s24*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*s13*s24*z4)/(4*s134*s14^2*s23*z23) - 
   (s1234*s24*z4)/(16*s134*s14*s23*z23) + (s12*s1234*s24*z4)/
    (16*s123*s134*s14*s23*z23) + (s1234*s13*s24*z4)/
    (16*s123*s134*s14*s23*z23) - (3*s1234*s24^2*z4)/(16*s134*s14^2*s23*z23) + 
   (s1234*z4)/(8*s123*s34*z23) + (s1234*s13*z4)/(8*s12*s123*s34*z23) - 
   (3*s1234*z4)/(16*s134*s34*z23) - (s12*s1234*z4)/(16*s134*s14*s34*z23) - 
   (s1234*s13*z4)/(8*s134*s14*s34*z23) - (s1234*s13*z4)/
    (8*s134*s23*s34*z23) - (s12*s1234*s13*z4)/(16*s134*s14*s23*s34*z23) - 
   (s1234*s13^2*z4)/(8*s134*s14*s23*s34*z23) + 
   (s1234*s23*z4)/(8*s12*s123*s34*z23) + (s1234*s24*z4)/
    (8*s134*s14*s34*z23) + (s1234*s24*z4)/(8*s134*s23*s34*z23) + 
   (s12*s1234*s24*z4)/(8*s134*s14*s23*s34*z23) + 
   (5*s1234*s13*s24*z4)/(16*s134*s14*s23*s34*z23) + 
   (s1234*s24*z4)/(4*s123*s234*s34*z23) + (s12*s1234*s24*z4)/
    (4*s123*s23*s234*s34*z23) + (s1234*s13*s24*z4)/
    (4*s123*s23*s234*s34*z23) - (s1234*s34*z4)/(4*s134*s14^2*z23) - 
   (5*s1234*s34*z4)/(16*s123*s134*s14*z23) + (3*s1234*s34*z4)/
    (16*s14^2*s23*z23) - (5*s12*s1234*s34*z4)/(16*s134*s14^2*s23*z23) - 
   (5*s1234*s34*z4)/(16*s134*s14*s23*z23) - (5*s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (5*s1234*s13*s34*z4)/
    (16*s123*s134*s14*s23*z23) - (7*s1234*s24*s34*z4)/
    (16*s134*s14^2*s23*z23) - (s1234*s34^2*z4)/(4*s134*s14^2*s23*z23) + 
   (s1234*z1*z4)/(4*s123*s134*z134*z23) + (s12*s1234*z1*z4)/
    (16*s123*s13*s134*z134*z23) - (s1234*z1*z4)/(8*s134*s14*z134*z23) + 
   (3*s1234*s13*z1*z4)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s13*s134*s23*z134*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*z1*z4)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z1*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z1*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (3*s1234*s23*z1*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z134*z23) - (s12*s1234*s24*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s1234*s24^2*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s12*s1234*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (s12*s1234*s13*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s23*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s24*z1*z4)/
    (16*s134*s14*s34*z134*z23) - (3*s1234*s13*s24*z1*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s34*z1*z4)/
    (16*s123*s134*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s13*s134*s23*z134*z23) - (s12*s1234*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (3*s1234*s34*z1*z4)/
    (16*s134*s14*s23*z134*z23) + (s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z23) + (s1234*s24*s34*z1*z4)/
    (8*s134*s14^2*s23*z134*z23) - (s1234*z1^2*z4)/(8*s14^2*z14^2*z23) + 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1^2*z4)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1^2*z4)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1^2*z4)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1^2*z4)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1^2*z4)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1^2*z4)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*z1*z4)/(4*s12*s123*z14*z23) + 
   (s1234*z1*z4)/(4*s123*s134*z14*z23) + (3*s1234*z1*z4)/(16*s14^2*z14*z23) - 
   (s12*s1234*z1*z4)/(8*s134*s14^2*z14*z23) + 
   (s1234*s13*z1*z4)/(2*s134*s14^2*z14*z23) + 
   (9*s1234*z1*z4)/(16*s123*s14*z14*z23) - (s1234*s13*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (5*s1234*z1*z4)/(16*s134*s14*z14*z23) + 
   (3*s1234*s13*z1*z4)/(8*s123*s134*s14*z14*z23) - 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z23) + (s1234*z1*z4)/(8*s134*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s123*s134*s23*z14*z23) - 
   (s12*s1234*z1*z4)/(32*s14^2*s23*z14*z23) - 
   (s1234*s13*z1*z4)/(32*s14^2*s23*z14*z23) + (s12^2*s1234*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13^2*z1*z4)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4)/
    (16*s123*s14*s23*z14*z23) - (s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(2*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s13*z1*z4)/(4*s134*s14*s23*z14*z23) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z14*z23) + (5*s1234*s13^2*z1*z4)/
    (16*s123*s134*s14*s23*z14*z23) + (s1234*s23*z1*z4)/
    (4*s12*s123*s14*z14*z23) + (s1234*s23*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z1*z4)/(32*s14^2*s23*z14*z23) + (s12*s1234*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) + (s1234*s13*s24*z1*z4)/
    (2*s134*s14^2*s23*z14*z23) - (s1234*s24*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s24*z1*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z14*z23) + 
   (s12*s1234*s13*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s13^2*z1*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s23*z1*z4)/(8*s134*s14*s34*z14*z23) - 
   (3*s1234*s24*z1*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*s24*z1*z4)/(8*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z1*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s24^2*z1*z4)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z1*z4)/(2*s134*s14^2*z14*z23) + (5*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z23) - (s1234*s34*z1*z4)/(32*s14^2*s23*z14*z23) + 
   (s12*s1234*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s34*z1*z4)/(16*s134*s14*s23*z14*z23) + 
   (5*s12*s1234*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13*s34*z1*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z1*z4)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z1*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s12*s1234*z1^2*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1^2*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s24*z1^2*z4)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1^2*z4)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z1^2*z4)/(8*s134*s34*z134*z14*z23) - (s1234*s23*z1^2*z4)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1^2*z4)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1^2*z4)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z23) + (s12*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) + (s1234*s24*s34*z1^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z1*z4)/(8*s123*s134*z2*z23) + 
   (s12*s1234*z1*z4)/(8*s123*s13*s134*z2*z23) + 
   (s1234*z1*z4)/(8*s123*s14*z2*z23) + (s1234*s13*z1*z4)/
    (8*s12*s123*s14*z2*z23) + (s1234*z1*z4)/(16*s134*s14*z2*z23) + 
   (s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z2*z23) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z2*z23) + 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z2*z23) + 
   (s1234*z1*z4)/(8*s134*s34*z2*z23) + (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z2*z23) - (s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z23) - 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z2*z23) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) + (s1234*z1^2*z4)/
    (8*s134*s14*z134*z2*z23) - (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1^3*z4)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z23) + (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*z1^2*z4)/(4*s134*s14*z14*z2*z23) - 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z23) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z2*z23) + 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*z2*z4)/(4*s123*s134*z134*z23) + (s1234*s13*z2*z4)/
    (16*s123*s134*s14*z134*z23) + (s1234*s14*z2*z4)/
    (8*s123*s13*s134*z134*z23) + (3*s1234*z2*z4)/(16*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(4*s123*s134*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(4*s123*s134*s23*z134*z23) + 
   (s12*s1234*z2*z4)/(8*s134*s14*s23*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s14*z2*z4)/(8*s123*s134*s23*z134*z23) + 
   (s12*s1234*s14*z2*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z134*z23) - (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (s1234*s24*z2*z4)/
    (16*s134*s14*s23*z134*z23) - (s1234*s24^2*z2*z4)/
    (16*s134*s14^2*s23*z134*z23) + (5*s1234*z2*z4)/(16*s134*s34*z134*z23) - 
   (s12*s1234*z2*z4)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z2*z4)/(16*s134*s23*s34*z134*z23) + 
   (s12*s1234*s13*z2*z4)/(16*s134*s14*s23*s34*z134*z23) + 
   (s1234*s13^2*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s23*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s24*z2*z4)/(16*s134*s14*s34*z134*z23) - 
   (s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s13*s134*z134*z23) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z23) - 
   (s1234*s34*z2*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z2*z4)/(16*s134*s14*s23*z134*z23) - 
   (3*s1234*s24*s34*z2*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z14^2*z23) - 
   (5*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(2*s134*s14*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s14*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s12^2*s1234*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*s13*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (2*s14^2*s23^2*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (8*s14^2*s23^2*z14^2*z23) - (s12*s1234*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s12*s1234*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (3*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s134*s23*z14^2*z23) - (s12*s1234*z1*z2*z4)/
    (2*s14^2*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (5*s1234*s13*z1*z2*z4)/
    (4*s14^2*s23*z14^2*z23) + (3*D*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z23) - (s12^2*s1234*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (9*s12*s1234*s13*z1*z2*z4)/
    (8*s134*s14^2*s23*z14^2*z23) + (D*s12*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s13^2*z1*z2*z4)/
    (s134*s14^2*s23*z14^2*z23) + (D*s1234*s13^2*z1*z2*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*z1*z2*z4)/(s14*s23*z14^2*z23) + 
   (D*s1234*z1*z2*z4)/(4*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) + (D*s12*s1234*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z23) - (15*s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z14^2*z23) + (D*s1234*s13*z1*z2*z4)/
    (2*s134*s14*s23*z14^2*z23) - (s1234*s24*z1*z2*z4)/
    (8*s134*s14^2*z14^2*z23) - (s12*s1234*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s12*s1234*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s13*s24*z1*z2*z4)/
    (s14^2*s23^2*z14^2*z23) + (D*s1234*s13*s24*z1*z2*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (s1234*s24*z1*z2*z4)/(s14*s23^2*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (s1234*s24*z1*z2*z4)/(2*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (9*s1234*s13*s24*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s24*z1*z2*z4)/(4*s134*s14*s23*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14^2*z23) - 
   (s12*s1234*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s13*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z2*z4)/(4*s14*s23^2*z14^2*z23) - 
   (5*s1234*s34*z1*z2*z4)/(4*s14^2*s23*z14^2*z23) + 
   (3*D*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z23) - 
   (9*s12*s1234*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z23) - 
   (15*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z14^2*z23) + 
   (D*s1234*s34*z1*z2*z4)/(2*s134*s14*s23*z14^2*z23) - 
   (s1234*s24*s34*z1*z2*z4)/(s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (9*s1234*s24*s34*z1*z2*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(2*s14^2*s23^2*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(8*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34^2*z1*z2*z4)/(s134*s14^2*s23*z14^2*z23) + 
   (D*s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s12*s1234*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1^2*z2*z4)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (3*s1234*s24*z1^2*z2*z4)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1^2*z2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z23) - (D*s1234*z2*z4)/
    (16*s12*s123*z14*z23) + (5*s1234*z2*z4)/(8*s123*s134*z14*z23) - 
   (D*s1234*z2*z4)/(8*s123*s134*z14*z23) + (s12*s1234*z2*z4)/
    (8*s134*s14^2*z14*z23) + (5*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) - 
   (D*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z23) + 
   (3*s1234*z2*z4)/(16*s123*s14*z14*z23) - (D*s1234*z2*z4)/
    (32*s123*s14*z14*z23) + (5*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (s1234*z2*z4)/(s134*s14*z14*z23) - (D*s1234*z2*z4)/(8*s134*s14*z14*z23) + 
   (9*s1234*s13*z2*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (s12*s1234*z2*z4)/(s123*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z2*z4)/(4*s123*s23^2*z14*z23) + 
   (s12^2*s1234*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*s13*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s13^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s12*s1234*z2*z4)/(2*s14*s23^2*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14*s23^2*z14*z23) + (s12^2*s1234*z2*z4)/(2*s123*s14*s23^2*z14*z23) - 
   (D*s12^2*s1234*z2*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z2*z4)/(8*s14*s23^2*z14*z23) + (19*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*D*s12*s1234*s13*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (11*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13^2*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (9*s1234*z2*z4)/(8*s123*s23*z14*z23) - 
   (D*s1234*z2*z4)/(4*s123*s23*z14*z23) + (s1234*s13*z2*z4)/
    (4*s12*s123*s23*z14*z23) - (5*s1234*z2*z4)/(16*s134*s23*z14*z23) + 
   (5*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (5*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) - 
   (D*s1234*s13*z2*z4)/(8*s123*s134*s23*z14*z23) + 
   (s12*s1234*z2*z4)/(2*s14^2*s23*z14*z23) - (D*s12*s1234*z2*z4)/
    (8*s14^2*s23*z14*z23) + (5*s1234*s13*z2*z4)/(4*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (9*s12*s1234*s13*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z2*z4)/(s134*s14^2*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (17*s1234*z2*z4)/(32*s14*s23*z14*z23) - (D*s1234*z2*z4)/
    (8*s14*s23*z14*z23) + (9*s12*s1234*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*z2*z4)/(2*s123*s14*s23*z14*z23) - 
   (13*D*s1234*s13*z2*z4)/(32*s123*s14*s23*z14*z23) + 
   (3*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (19*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (5*D*s1234*s13*z2*z4)/(16*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s13*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13^2*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*z2*z4)/(16*s134*s14^2*z14*z23) + (3*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z23) - (D*s1234*s24*z2*z4)/
    (32*s12*s123*s14*z14*z23) + (s12*s1234*s24*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s24*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (11*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*D*s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24*z2*z4)/(s14*s23^2*z14*z23) - (D*s1234*s24*z2*z4)/
    (4*s14*s23^2*z14*z23) + (s12*s1234*s24*z2*z4)/
    (2*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s24*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) + (5*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (s1234*s24*z2*z4)/(4*s14^2*s23*z14*z23) - 
   (D*s1234*s24*z2*z4)/(16*s14^2*s23*z14*z23) + (s12*s1234*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) + (17*s1234*s13*s24*z2*z4)/
    (16*s134*s14^2*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (4*s134*s14^2*s23*z14*z23) + (9*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z23) - (D*s1234*s24*z2*z4)/
    (8*s123*s14*s23*z14*z23) + (3*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z23) - (D*s1234*s13*s24*z2*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z23) - (D*s1234*s24*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (s1234*s24^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s24^2*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*z2*z4)/(4*s134*s34*z14*z23) + (s12*s1234*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (5*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) - (D*s1234*s13*z2*z4)/
    (16*s134*s14*s34*z14*z23) + (3*s1234*s13*z2*z4)/
    (8*s134*s23*s34*z14*z23) - (D*s1234*s13*z2*z4)/
    (16*s134*s23*s34*z14*z23) + (5*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (D*s12*s1234*s13*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) + (5*s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (D*s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z14*z23) - (s1234*s14*z2*z4)/
    (8*s134*s23*s34*z14*z23) + (s1234*s24*z2*z4)/(16*s134*s14*s34*z14*z23) + 
   (5*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (D*s1234*s13*s24*z2*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (5*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z23) + 
   (3*s1234*s34*z2*z4)/(16*s12*s123*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(32*s12*s123*s14*z14*z23) + 
   (9*s1234*s34*z2*z4)/(16*s123*s134*s14*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z23) + 
   (5*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s13*s34*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z2*z4)/(4*s14*s23^2*z14*z23) + (7*s12*s1234*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z23) - (D*s12*s1234*s34*z2*z4)/
    (4*s123*s14*s23^2*z14*z23) + (11*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) - (3*D*s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*s1234*s34*z2*z4)/(8*s14^2*s23*z14*z23) - 
   (3*D*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z23) + 
   (7*s12*s1234*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (23*s1234*s13*s34*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (3*D*s1234*s13*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (15*s1234*s34*z2*z4)/(16*s123*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(4*s123*s14*s23*z14*z23) + 
   (3*s1234*s13*s34*z2*z4)/(16*s12*s123*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (5*s1234*s34*z2*z4)/(16*s134*s14*s23*z14*z23) - 
   (D*s1234*s34*z2*z4)/(8*s134*s14*s23*z14*z23) + 
   (9*s12*s1234*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s12*s1234*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (9*s1234*s13*s34*z2*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (D*s1234*s13*s34*z2*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (s1234*s24*s34*z2*z4)/(s14^2*s23^2*z14*z23) - 
   (D*s1234*s24*s34*z2*z4)/(4*s14^2*s23^2*z14*z23) + 
   (3*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s24*s34*z2*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*s34^2*z2*z4)/(2*s14^2*s23^2*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s14^2*s23^2*z14*z23) + 
   (7*s1234*s34^2*z2*z4)/(16*s134*s14^2*s23*z14*z23) - 
   (D*s1234*s34^2*z2*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z1*z2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z23) + 
   (s1234*z1*z2*z4)/(8*s134*s23*z134*z14*z23) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z1*z2*z4)/(4*s134*s34*z134*z14*z23) + 
   (s1234*s13*z1*z2*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (s1234*s13*z1*z2*z4)/(8*s134*s23*s34*z134*z14*z23) + 
   (s1234*s14*z1*z2*z4)/(4*s134*s23*s34*z134*z14*z23) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s34*z1*z2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z1*z2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z2^2*z4)/(16*s134*s14*z134*z14*z23) + 
   (s1234*z2^2*z4)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*z2^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (19*s1234*z4)/(8*s12*s124*z3) - (9*D*s1234*z4)/(16*s12*s124*z3) + 
   (9*s1234*s13*z4)/(8*s12*s123*s124*z3) - (5*D*s1234*s13*z4)/
    (16*s12*s123*s124*z3) + (s1234*z4)/(2*s134^2*z3) - 
   (7*D*s1234*z4)/(8*s134^2*z3) - (s1234*z4)/(16*s12*s134*z3) - 
   (D*s1234*z4)/(8*s12*s134*z3) - (3*s1234*z4)/(8*s123*s134*z3) + 
   (3*D*s1234*z4)/(16*s123*s134*z3) - (5*s1234*z4)/(16*s124*s134*z3) + 
   (s1234*s13*z4)/(8*s12*s123*s134*z3) - (D*s1234*s13*z4)/
    (16*s12*s123*s134*z3) + (3*s1234*s13*z4)/(16*s12*s124*s134*z3) - 
   (D*s1234*s13*z4)/(32*s12*s124*s134*z3) - (3*s1234*z4)/(16*s14^2*z3) - 
   (s12*s1234*s13*z4)/(4*s134^2*s14^2*z3) - (s1234*s13^2*z4)/
    (4*s134^2*s14^2*z3) - (3*s1234*s13*z4)/(16*s134*s14^2*z3) + 
   (3*s12*s1234*s13*z4)/(32*s124*s134*s14^2*z3) + 
   (s1234*s13^2*z4)/(32*s124*s134*s14^2*z3) - (3*s1234*z4)/(16*s12*s14*z3) - 
   (3*s1234*z4)/(8*s123*s14*z3) + (D*s1234*z4)/(8*s123*s14*z3) - 
   (5*s1234*z4)/(16*s124*s14*z3) + (s1234*s13*z4)/(8*s12*s123*s14*z3) + 
   (D*s1234*s13*z4)/(16*s12*s123*s14*z3) - 
   (s1234*s13*z4)/(8*s12*s124*s14*z3) - (D*s1234*s13*z4)/
    (64*s12*s124*s14*z3) - (s1234*s13*z4)/(s123*s124*s14*z3) + 
   (3*D*s1234*s13*z4)/(16*s123*s124*s14*z3) + (D*s1234*s13^2*z4)/
    (32*s12*s123*s124*s14*z3) - (s12*s1234*z4)/(s134^2*s14*z3) - 
   (s1234*s13*z4)/(4*s134^2*s14*z3) - (3*D*s1234*s13*z4)/(4*s134^2*s14*z3) - 
   (23*s1234*z4)/(32*s134*s14*z3) + (D*s1234*z4)/(4*s134*s14*z3) + 
   (5*s12*s1234*z4)/(16*s123*s134*s14*z3) + 
   (s1234*s13*z4)/(8*s12*s134*s14*z3) - (D*s1234*s13*z4)/
    (32*s12*s134*s14*z3) - (s1234*s13*z4)/(8*s123*s134*s14*z3) + 
   (21*s1234*s13*z4)/(32*s124*s134*s14*z3) + 
   (s1234*s14*z4)/(4*s12*s124*s134*z3) - (D*s1234*s14*z4)/
    (8*s12*s124*s134*z3) - (5*s1234*z4)/(8*s134*s23*z3) + 
   (s1234*s13*z4)/(8*s123*s134*s23*z3) + (3*s12*s1234*z4)/(8*s14^2*s23*z3) + 
   (3*s1234*s13*z4)/(16*s14^2*s23*z3) + (3*s1234*z4)/(8*s14*s23*z3) - 
   (s1234*s13*z4)/(16*s123*s14*s23*z3) + (s1234*s13^2*z4)/
    (16*s12*s123*s14*s23*z3) - (5*s12*s1234*z4)/(8*s134*s14*s23*z3) - 
   (17*s1234*s13*z4)/(16*s134*s14*s23*z3) + (s12*s1234*s13*z4)/
    (8*s123*s134*s14*s23*z3) + (s1234*s13^2*z4)/(4*s123*s134*s14*s23*z3) + 
   (11*s1234*s23*z4)/(8*s12*s123*s124*z3) - (5*D*s1234*s23*z4)/
    (16*s12*s123*s124*z3) + (s1234*s23*z4)/(4*s12*s123*s134*z3) - 
   (D*s1234*s23*z4)/(8*s12*s123*s134*z3) + 
   (s1234*s23*z4)/(8*s12*s124*s134*z3) - (D*s1234*s23*z4)/
    (32*s12*s124*s134*z3) + (s1234*s23*z4)/(8*s123*s13*s134*z3) - 
   (D*s1234*s23*z4)/(16*s123*s13*s134*z3) + (s1234*s13*s23*z4)/
    (4*s134^2*s14^2*z3) - (3*s12*s1234*s23*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s23*z4)/(16*s124*s134*s14^2*z3) - 
   (7*s1234*s23*z4)/(16*s12*s123*s14*z3) + (D*s1234*s23*z4)/
    (16*s12*s123*s14*z3) + (s1234*s23*z4)/(4*s12*s124*s14*z3) - 
   (3*D*s1234*s23*z4)/(64*s12*s124*s14*z3) - 
   (s1234*s23*z4)/(2*s123*s124*s14*z3) + (D*s1234*s23*z4)/
    (16*s123*s124*s14*z3) - (3*s1234*s13*s23*z4)/(8*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s13*s23*z4)/(16*s12*s123*s124*s14*z3) + 
   (3*s1234*s23*z4)/(4*s134^2*s14*z3) + (s1234*s23*z4)/(32*s12*s134*s14*z3) - 
   (D*s1234*s23*z4)/(32*s12*s134*s14*z3) + 
   (s1234*s23*z4)/(8*s123*s134*s14*z3) + (3*s1234*s23*z4)/
    (32*s124*s134*s14*z3) + (s1234*s23^2*z4)/(8*s12*s123*s13*s134*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s13*s134*z3) + 
   (s1234*s23^2*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s23^2*z4)/(8*s12*s123*s124*s14*z3) + 
   (D*s1234*s23^2*z4)/(32*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(8*s123*s234*z3) + (3*s1234*s13*z4)/(8*s12*s123*s234*z3) - 
   (3*s12*s1234*z4)/(4*s123*s23*s234*z3) - 
   (s1234*s13*z4)/(4*s123*s23*s234*z3) + (s1234*s23*z4)/
    (8*s12*s123*s234*z3) + (D*s1234*s23*z4)/(16*s12*s123*s234*z3) + 
   (s1234*s23*z4)/(2*s123*s13*s234*z3) - (D*s1234*s23*z4)/
    (8*s123*s13*s234*z3) - (s1234*z4)/(8*s12*s24*z3) + 
   (s1234*z4)/(2*s123*s24*z3) - (D*s1234*z4)/(4*s123*s24*z3) - 
   (3*s1234*z4)/(8*s124*s24*z3) + (D*s1234*z4)/(4*s124*s24*z3) - 
   (3*s1234*s13*z4)/(8*s12*s124*s24*z3) - (s1234*s13*z4)/
    (4*s123*s124*s24*z3) + (D*s1234*s13*z4)/(4*s123*s124*s24*z3) + 
   (s1234*s13^2*z4)/(8*s12*s123*s124*s24*z3) + 
   (s1234*s13*z4)/(4*s124*s134*s24*z3) - (D*s1234*s13*z4)/
    (4*s124*s134*s24*z3) + (5*s12*s1234*s13*z4)/(16*s124*s134*s14*s24*z3) + 
   (s1234*s13^2*z4)/(16*s124*s134*s14*s24*z3) - 
   (s1234*s14*z4)/(2*s12*s124*s24*z3) - (s1234*s13*s14*z4)/
    (4*s12*s123*s124*s24*z3) + (5*s1234*s23*z4)/(4*s12*s123*s24*z3) - 
   (D*s1234*s23*z4)/(4*s12*s123*s24*z3) + (5*s1234*s23*z4)/
    (8*s12*s124*s24*z3) - (D*s1234*s23*z4)/(8*s12*s124*s24*z3) - 
   (3*s1234*s23*z4)/(4*s123*s124*s24*z3) + (3*D*s1234*s23*z4)/
    (8*s123*s124*s24*z3) - (s1234*s23*z4)/(4*s12*s13*s24*z3) + 
   (D*s1234*s23*z4)/(16*s12*s13*s24*z3) - (3*s1234*s13*s23*z4)/
    (8*s12*s123*s124*s24*z3) + (3*D*s1234*s13*s23*z4)/
    (16*s12*s123*s124*s24*z3) + (3*s1234*s23*z4)/(8*s124*s134*s24*z3) - 
   (D*s1234*s23*z4)/(8*s124*s134*s24*z3) - (s12*s1234*s23*z4)/
    (16*s124*s134*s14*s24*z3) + (11*s1234*s13*s23*z4)/
    (16*s124*s134*s14*s24*z3) - (s1234*s14*s23*z4)/(4*s12*s123*s124*s24*z3) - 
   (s1234*s23^2*z4)/(4*s12*s123*s124*s24*z3) + 
   (D*s1234*s23^2*z4)/(16*s12*s123*s124*s24*z3) + 
   (s1234*s23^2*z4)/(2*s12*s123*s13*s24*z3) - (D*s1234*s23^2*z4)/
    (8*s12*s123*s13*s24*z3) + (s1234*s23^2*z4)/(4*s124*s134*s14*s24*z3) + 
   (7*s1234*s24*z4)/(16*s12*s124*s134*z3) - (D*s1234*s24*z4)/
    (8*s12*s124*s134*z3) + (3*s1234*s13*s24*z4)/(4*s134^2*s14^2*z3) - 
   (s1234*s24*z4)/(2*s134*s14^2*z3) + (s1234*s13*s24*z4)/
    (4*s124*s134*s14^2*z3) + (15*s1234*s24*z4)/(16*s12*s124*s14*z3) - 
   (3*D*s1234*s24*z4)/(16*s12*s124*s14*z3) + (7*s1234*s13*s24*z4)/
    (8*s12*s123*s124*s14*z3) - (3*D*s1234*s13*s24*z4)/
    (16*s12*s123*s124*s14*z3) + (3*s1234*s24*z4)/(2*s134^2*s14*z3) + 
   (13*s1234*s24*z4)/(32*s12*s134*s14*z3) - (D*s1234*s24*z4)/
    (8*s12*s134*s14*z3) - (5*s1234*s24*z4)/(16*s123*s134*s14*z3) + 
   (D*s1234*s24*z4)/(8*s123*s134*s14*z3) + (s1234*s13*s24*z4)/
    (2*s134*s14^2*s23*z3) + (s1234*s13*s24*z4)/(16*s123*s134*s14*s23*z3) + 
   (5*s1234*s23*s24*z4)/(32*s124*s134*s14^2*z3) + 
   (9*s1234*s23*s24*z4)/(8*s12*s123*s124*s14*z3) - 
   (3*D*s1234*s23*s24*z4)/(16*s12*s123*s124*s14*z3) + 
   (s1234*z4)/(2*s12*s34*z3) - (D*s1234*z4)/(8*s12*s34*z3) + 
   (3*s1234*s13*z4)/(4*s12*s124*s34*z3) - (9*D*s1234*s13*z4)/
    (32*s12*s124*s34*z3) - (5*D*s1234*s13*z4)/(8*s134^2*s34*z3) + 
   (D*s1234*z4)/(4*s134*s34*z3) - (D*s1234*s13*z4)/(16*s12*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(16*s12*s123*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(32*s12*s124*s134*s34*z3) - 
   (D*s1234*s13^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (D*s1234*s13^2*z4)/(4*s134^2*s14*s34*z3) + 
   (s1234*s13*z4)/(16*s134*s14*s34*z3) + (D*s1234*s13*z4)/
    (8*s134*s14*s34*z3) - (D*s1234*s13^2*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*z4)/(4*s134^2*s34*z3) - (D*s1234*s13*s14*z4)/
    (8*s12*s123*s134*s34*z3) - (D*s1234*s13*s14*z4)/
    (16*s12*s124*s134*s34*z3) - (s1234*s13*z4)/(8*s134*s23*s34*z3) - 
   (s1234*s13^2*z4)/(16*s134*s14*s23*s34*z3) + 
   (5*s1234*s23*z4)/(8*s12*s124*s34*z3) - (7*D*s1234*s23*z4)/
    (32*s12*s124*s34*z3) + (s1234*s23*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*s23*z4)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s23*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (3*s1234*s13*s23*z4)/(16*s12*s124*s14*s34*z3) - 
   (3*D*s1234*s13*s23*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s23*z4)/(2*s134^2*s14*s34*z3) - 
   (s1234*s23*z4)/(4*s134*s14*s34*z3) + (s1234*s13*s23*z4)/
    (8*s12*s134*s14*s34*z3) - (D*s1234*s13*s23*z4)/(32*s12*s134*s14*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s14*s23*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s14*s23*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s134*s34*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s134*s34*z3) + 
   (s1234*s23^2*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s23^2*z4)/(32*s12*s124*s134*s34*z3) + 
   (s1234*s23^2*z4)/(16*s12*s124*s14*s34*z3) - 
   (D*s1234*s23^2*z4)/(64*s12*s124*s14*s34*z3) - 
   (s1234*s13^2*z4)/(8*s12*s123*s234*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s13*s23*z4)/(8*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s23*z4)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s14*s23*z4)/(4*s12*s123*s234*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s123*s234*s34*z3) - 
   (D*s1234*s23^2*z4)/(16*s12*s123*s234*s34*z3) - 
   (s1234*s13*z4)/(8*s12*s24*s34*z3) - (s1234*s13^2*z4)/
    (8*s12*s124*s24*s34*z3) - (s1234*s14*z4)/(4*s12*s24*s34*z3) - 
   (s1234*s13*s14*z4)/(4*s12*s124*s24*s34*z3) + 
   (s1234*s23*z4)/(4*s12*s24*s34*z3) - (D*s1234*s23*z4)/(16*s12*s24*s34*z3) + 
   (3*s1234*s13*s23*z4)/(8*s12*s124*s24*s34*z3) - 
   (3*D*s1234*s13*s23*z4)/(16*s12*s124*s24*s34*z3) - 
   (D*s1234*s14*s23*z4)/(8*s12*s124*s24*s34*z3) + 
   (s1234*s23^2*z4)/(4*s12*s124*s24*s34*z3) - (D*s1234*s23^2*z4)/
    (16*s12*s124*s24*s34*z3) + (s1234*s24*z4)/(2*s134^2*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s13*s24*z4)/(8*s12*s124*s134*s34*z3) - 
   (D*s1234*s13*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s13*s24*z4)/(4*s12*s124*s14*s34*z3) - (3*D*s1234*s13*s24*z4)/
    (32*s12*s124*s14*s34*z3) + (3*s1234*s13*s24*z4)/(4*s134^2*s14*s34*z3) - 
   (s1234*s24*z4)/(2*s134*s14*s34*z3) + (s1234*s13*s24*z4)/
    (4*s12*s134*s14*s34*z3) - (D*s1234*s13*s24*z4)/(16*s12*s134*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(8*s134*s14*s23*s34*z3) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s134*s34*z3) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(4*s12*s124*s134*s34*z3) - 
   (D*s1234*s23*s24*z4)/(16*s12*s124*s134*s34*z3) + 
   (s1234*s23*s24*z4)/(8*s12*s124*s14*s34*z3) - 
   (D*s1234*s23*s24*z4)/(32*s12*s124*s14*s34*z3) + 
   (s1234*s13*s24*z4)/(2*s12*s123*s234*s34*z3) - 
   (D*s1234*s13*s24*z4)/(8*s12*s123*s234*s34*z3) + 
   (s1234*s23*s24*z4)/(2*s12*s123*s234*s34*z3) - 
   (D*s1234*s23*s24*z4)/(8*s12*s123*s234*s34*z3) - 
   (s12*s1234*s34*z4)/(s134^2*s14^2*z3) - (s1234*s13*s34*z4)/
    (4*s134^2*s14^2*z3) - (7*s1234*s34*z4)/(16*s134*s14^2*z3) - 
   (5*s12*s1234*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (s1234*s13*s34*z4)/(32*s124*s134*s14^2*z3) - 
   (3*s1234*s34*z4)/(2*s123*s124*s14*z3) + (3*D*s1234*s34*z4)/
    (8*s123*s124*s14*z3) + (s1234*s13*s34*z4)/(4*s12*s123*s124*s14*z3) + 
   (D*s1234*s13*s34*z4)/(32*s12*s123*s124*s14*z3) + 
   (3*s1234*s34*z4)/(4*s134^2*s14*z3) - (D*s1234*s34*z4)/(2*s134^2*s14*z3) - 
   (s1234*s34*z4)/(2*s123*s134*s14*z3) + (D*s1234*s34*z4)/
    (8*s123*s134*s14*z3) + (41*s1234*s34*z4)/(32*s124*s134*s14*z3) - 
   (s1234*s34*z4)/(8*s14^2*s23*z3) - (s12*s1234*s34*z4)/
    (4*s134*s14^2*s23*z3) + (s1234*s13*s34*z4)/(8*s134*s14^2*s23*z3) - 
   (5*s1234*s34*z4)/(8*s134*s14*s23*z3) + (s12*s1234*s34*z4)/
    (16*s123*s134*s14*s23*z3) + (s1234*s23*s34*z4)/(4*s124*s134*s14^2*z3) - 
   (s1234*s23*s34*z4)/(2*s12*s123*s124*s14*z3) + 
   (3*D*s1234*s23*s34*z4)/(32*s12*s123*s124*s14*z3) - 
   (7*s1234*s34*z4)/(4*s123*s124*s24*z3) + (D*s1234*s34*z4)/
    (2*s123*s124*s24*z3) + (3*s1234*s13*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (7*s1234*s34*z4)/(8*s124*s134*s24*z3) - (D*s1234*s34*z4)/
    (4*s124*s134*s24*z3) + (7*s12*s1234*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (15*s1234*s13*s34*z4)/(16*s124*s134*s14*s24*z3) - 
   (5*s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (D*s1234*s23*s34*z4)/(8*s12*s123*s124*s24*z3) + 
   (3*s1234*s23*s34*z4)/(4*s124*s134*s14*s24*z3) + 
   (s1234*s24*s34*z4)/(2*s134^2*s14^2*z3) + (3*s1234*s24*s34*z4)/
    (16*s124*s134*s14^2*z3) + (s1234*s24*s34*z4)/(2*s134*s14^2*s23*z3) + 
   (s1234*s34^2*z4)/(2*s134^2*s14^2*z3) + (s1234*s34^2*z4)/
    (8*s124*s134*s14^2*z3) + (3*s1234*s34^2*z4)/(8*s134*s14^2*s23*z3) - 
   (15*s1234*z1*z4)/(16*s12*s124*z124*z3) + (3*D*s1234*z1*z4)/
    (32*s12*s124*z124*z3) - (9*s1234*s13*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s13*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s134*z124*z3) + (s1234*s13*z1*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z1*z4)/
    (8*s124*s134*s14^2*z124*z3) + (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z124*z3) - (3*s1234*z1*z4)/(8*s124*s14*z124*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(4*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s13*z1*z4)/(32*s124*s134*s14*z124*z3) + 
   (s1234*s14*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (9*s1234*s23*z1*z4)/(8*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z1*z4)/(16*s12*s123*s124*z124*z3) - 
   (5*s1234*s23*z1*z4)/(8*s12*s124*s134*z124*z3) - 
   (s1234*s13*s23*z1*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z1*z4)/(32*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z1*z4)/(2*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z1*z4)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z1*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z1*z4)/(2*s124*s24*z124*z3) + (D*s1234*z1*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z1*z4)/(4*s12*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*z1*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (3*s1234*s14*z1*z4)/(4*s12*s124*s24*z124*z3) + 
   (3*s1234*s13*s14*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*z1*z4)/(s123*s124*s24*z124*z3) + (3*D*s1234*s23*z1*z4)/
    (16*s123*s124*s24*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s124*s134*s24*z124*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (s1234*s13*s23*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) + (3*s1234*s14*s23*z1*z4)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (8*s12*s123*s124*s24*z124*z3) + (s1234*s23^2*z1*z4)/
    (16*s124*s134*s14*s24*z124*z3) - (7*s1234*s24*z1*z4)/
    (8*s12*s124*s134*z124*z3) + (3*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z124*z3) - (3*D*s1234*s24*z1*z4)/
    (32*s12*s124*s14*z124*z3) + (3*s1234*s13*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s13*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (3*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (3*D*s1234*s23*s24*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) - (5*s1234*s13*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s13*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s13^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) + (D*s1234*s13^2*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (5*s1234*s23*z1*z4)/
    (16*s12*s124*s34*z124*z3) + (D*s1234*s23*z1*z4)/
    (32*s12*s124*s34*z124*z3) - (s1234*s13*s23*z1*z4)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s14*s23*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z1*z4)/
    (64*s12*s124*s14*s34*z124*z3) + (s1234*s13^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) + (s1234*s14*s23*z1*z4)/
    (4*s12*s124*s24*s34*z124*z3) - (s1234*s23^2*z1*z4)/
    (8*s12*s124*s24*s34*z124*z3) - (s1234*s13*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s13*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (s1234*s23*s24*z1*z4)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23*s24*z1*z4)/
    (16*s12*s124*s14*s34*z124*z3) - (D*s1234*s23*s24*z1*z4)/
    (32*s12*s124*s14*s34*z124*z3) - (3*s1234*s34*z1*z4)/
    (8*s12*s123*s124*z124*z3) + (D*s1234*s34*z1*z4)/
    (16*s12*s123*s124*z124*z3) - (s1234*s34*z1*z4)/
    (4*s12*s124*s134*z124*z3) - (3*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s13*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) + (3*s1234*s34*z1*z4)/
    (32*s12*s124*s14*z124*z3) - (D*s1234*s34*z1*z4)/
    (64*s12*s124*s14*z124*z3) - (3*s1234*s34*z1*z4)/
    (2*s123*s124*s14*z124*z3) + (3*D*s1234*s34*z1*z4)/
    (16*s123*s124*s14*z124*z3) - (s1234*s13*s34*z1*z4)/
    (8*s12*s123*s124*s14*z124*z3) - (13*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z124*z3) - (5*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14^2*z124*z3) - (s1234*s23*s34*z1*z4)/
    (4*s12*s123*s124*s14*z124*z3) + (D*s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z124*z3) + (s1234*s34*z1*z4)/
    (8*s12*s124*s24*z124*z3) - (s1234*s34*z1*z4)/(2*s123*s124*s24*z124*z3) - 
   (D*s1234*s34*z1*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s34*z1*z4)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13*s34*z1*z4)/(8*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z1*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*s34*z1*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*s34*z1*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z1*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z1*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (7*s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s34^2*z1*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34^2*z1*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1^2*z4)/(4*s134^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s23*z1^2*z4)/(s13*s134^2*z134^2*z3) + 
   (3*s1234*s13*s23*z1^2*z4)/(4*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134^2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14^2*z134^2*z3) + (s1234*s24*z1^2*z4)/
    (2*s134^2*s14*z134^2*z3) - (s1234*s34*z1^2*z4)/(2*s13*s134^2*z134^2*z3) + 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134^2*z3) - 
   (3*s1234*z1*z4)/(4*s134^2*z134*z3) - (s12*s1234*z1*z4)/
    (s13*s134^2*z134*z3) - (3*s1234*z1*z4)/(8*s12*s134*z134*z3) + 
   (s1234*z1*z4)/(s123*s134*z134*z3) - (s1234*z1*z4)/(16*s124*s134*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s123*s13*s134*z134*z3) + 
   (s1234*s13*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (5*s1234*s13*z1*z4)/(16*s12*s124*s134*z134*z3) - 
   (s12*s1234*s13*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14^2*z134*z3) - 
   (5*s12*s1234*s13*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) + 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z134*z3) - (2*s1234*s13*z1*z4)/
    (s134^2*s14*z134*z3) + (11*s1234*z1*z4)/(32*s134*s14*z134*z3) + 
   (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s13*z1*z4)/(8*s123*s134*s14*z134*z3) - 
   (13*s1234*s13*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s14*z1*z4)/(4*s123*s13*s134*z134*z3) + 
   (3*s12*s1234*z1*z4)/(8*s123*s134*s23*z134*z3) - 
   (s1234*s13*z1*z4)/(2*s123*s134*s23*z134*z3) + 
   (s12*s1234*z1*z4)/(4*s134*s14*s23*z134*z3) + (s12*s1234*s13*z1*z4)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s14*z1*z4)/
    (2*s123*s134*s23*z134*z3) - (3*s1234*s23*z1*z4)/(4*s13*s134^2*z134*z3) + 
   (5*s1234*s23*z1*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (7*s1234*s23*z1*z4)/(8*s123*s13*s134*z134*z3) - 
   (s1234*s13*s23*z1*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s13*s23*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s23*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(8*s123*s134*s14*z134*z3) + 
   (s1234*s23*z1*z4)/(16*s124*s134*s14*z134*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s13*s134*z134*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z134*z3) - 
   (s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (s1234*s13*z1*z4)/(4*s124*s134*s24*z134*z3) - 
   (7*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s13^2*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z1*z4)/(8*s124*s134*s24*z134*z3) - 
   (s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s12*s123*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s13*s134*z134*z3) - 
   (7*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z134*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z134*z3) - 
   (s1234*s24*z1*z4)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z1*z4)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*s24*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s24*z1*z4)/
    (4*s12*s123*s13*s134*z134*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (5*s1234*s13*z1*z4)/
    (4*s134^2*s34*z134*z3) + (s1234*z1*z4)/(8*s134*s34*z134*z3) - 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z134*z3) - 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z134*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z134*z3) - (s1234*s24*z1*z4)/(2*s134^2*s34*z134*z3) - 
   (3*s1234*s13*s24*z1*z4)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s24*z1*z4)/
    (8*s134*s14*s23*s34*z134*z3) + (s1234*s34*z1*z4)/(2*s13*s134^2*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s12*s123*s134*z134*z3) + 
   (11*s1234*s34*z1*z4)/(16*s12*s124*s134*z134*z3) + 
   (5*s1234*s34*z1*z4)/(8*s123*s13*s134*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(2*s134^2*s14^2*z134*z3) + 
   (s1234*s34*z1*z4)/(16*s134*s14^2*z134*z3) - (s12*s1234*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14^2*z134*z3) - (5*s1234*s34*z1*z4)/
    (2*s134^2*s14*z134*z3) + (s1234*s34*z1*z4)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s34*z1*z4)/(4*s123*s134*s14*z134*z3) - 
   (23*s1234*s34*z1*z4)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s34*z1*z4)/(4*s123*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(8*s123*s13*s134*s23*z134*z3) + 
   (s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z1*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z1*z4)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s34*z1*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s23*s34*z1*z4)/
    (2*s12*s123*s13*s134*z134*z3) - (s1234*s23*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z134*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (3*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s24*s34*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (3*s1234*s34^2*z1*z4)/
    (4*s134^2*s14^2*z134*z3) - (7*s1234*s34^2*z1*z4)/
    (32*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z1*z4)/
    (4*s134*s14^2*s23*z134*z3) - (s1234*s34^2*z1*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (5*s1234*s34^2*z1*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (5*s1234*z1^2*z4)/
    (4*s124*s134*z124*z134*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s124*s134*s14^2*z124*z134*z3) + (19*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s14*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (9*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*z1^2*z4)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (5*s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z1^2*z4)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s23*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s24*z1^2*z4)/
    (2*s12*s124*s134*z124*z134*z3) + (15*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (13*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (7*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) + (33*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (17*s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*z1^2*z4)/
    (8*s14^2*z14^2*z3) + (s12*s1234*s13*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s12*s1234*z1^2*z4)/(s134*s14^2*z14^2*z3) - (7*s1234*s13*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (5*s1234*z1^2*z4)/(4*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (3*s1234*z1^2*z4)/(4*s14*s23*z14^2*z3) + 
   (s1234*s13*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1^2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1^2*z4)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1^2*z4)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1^2*z4)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1^2*z4)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z4)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1^2*z4)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^3*z4)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s12*s1234*s13*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s13*s24*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s12*s1234*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (s1234*s24*s34*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^3*z4)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^3*z4)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^3*z4)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1^3*z4)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1^3*z4)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^3*z4)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (5*s12*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s13*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s12*s1234*s23*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s23*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s23*z1^4*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s13*s24*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s23*s24*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s12*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s13*s34*z1^4*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (5*s1234*s34*z1^4*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (5*s1234*s24*s34*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s34^2*z1^4*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*z1*z4)/(8*s12*s123*z14*z3) + (s1234*z1*z4)/(8*s12*s124*z14*z3) + 
   (5*s1234*s13*z1*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z1*z4)/(4*s134^2*z14*z3) - (s1234*z1*z4)/(8*s12*s134*z14*z3) + 
   (7*s1234*z1*z4)/(8*s123*s134*z14*z3) + (9*s1234*z1*z4)/(16*s14^2*z14*z3) - 
   (s12*s1234*s13*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z1*z4)/(s134*s14^2*z14*z3) + (17*s1234*s13*z1*z4)/
    (16*s134*s14^2*z14*z3) - (9*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13^2*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (7*s1234*z1*z4)/(16*s123*s14*z14*z3) - 
   (s1234*z1*z4)/(8*s124*s14*z14*z3) + (7*s1234*s13*z1*z4)/
    (16*s12*s123*s14*z14*z3) + (s1234*s13*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s13*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s12*s1234*z1*z4)/(2*s134^2*s14*z14*z3) + (s1234*s13*z1*z4)/
    (4*s134^2*s14*z14*z3) + (15*s1234*z1*z4)/(8*s134*s14*z14*z3) + 
   (s12*s1234*z1*z4)/(4*s123*s134*s14*z14*z3) - 
   (s1234*s13*z1*z4)/(32*s12*s134*s14*z14*z3) + 
   (15*s1234*s13*z1*z4)/(16*s123*s134*s14*z14*z3) - 
   (15*s1234*s13*z1*z4)/(16*s124*s134*s14*z14*z3) + 
   (3*s1234*z1*z4)/(4*s123*s23*z14*z3) + (3*s1234*s13*z1*z4)/
    (4*s12*s123*s23*z14*z3) + (s1234*z1*z4)/(8*s134*s23*z14*z3) - 
   (3*s12*s1234*z1*z4)/(8*s14^2*s23*z14*z3) - 
   (s1234*s13*z1*z4)/(16*s14^2*s23*z14*z3) - (3*s12*s1234*s13*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s13^2*z1*z4)/
    (2*s134*s14^2*s23*z14*z3) - (3*s12*s1234*z1*z4)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13*z1*z4)/(16*s123*s14*s23*z14*z3) + 
   (3*s1234*s13^2*z1*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (3*s12*s1234*z1*z4)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s13*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s124*z14*z3) - (s1234*s13*s23*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (3*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) + (5*s1234*s23*z1*z4)/
    (8*s12*s123*s14*z14*z3) + (s1234*s23*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (15*s1234*s23*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s14*z14*z3) - (3*s1234*s23*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (3*s1234*s23*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (s1234*s23*z1*z4)/(8*s124*s134*s14*z14*z3) - 
   (3*s1234*s23^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (5*s12*s1234*s13*z1*z4)/(16*s124*s134*s14*s24*z14*z3) + 
   (s1234*s13^2*z1*z4)/(4*s124*s134*s14*s24*z14*z3) + 
   (s1234*s23*z1*z4)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s13*s23*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z1*z4)/(s134*s14^2*z14*z3) - 
   (9*s1234*s13*s24*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z1*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s13*s24*z1*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(4*s134^2*s14*z14*z3) - 
   (s1234*s24*z1*z4)/(16*s12*s134*s14*z14*z3) + 
   (s1234*s24*z1*z4)/(8*s123*s134*s14*z14*z3) - 
   (3*s1234*s24*z1*z4)/(8*s14^2*s23*z14*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s24*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s24*z1*z4)/
    (8*s134*s14*s23*z14*z3) - (3*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (5*s1234*s23*s24*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s13*z1*z4)/(4*s134^2*s34*z14*z3) + 
   (s1234*z1*z4)/(4*s134*s34*z14*z3) - (s1234*s13^2*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s13*z1*z4)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*s23*z1*z4)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s23*z1*z4)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z14*z3) + (s1234*s24*z1*z4)/(4*s134*s14*s34*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s12*s123*s124*z14*z3) - (s12*s1234*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s13*s34*z1*z4)/(2*s134^2*s14^2*z14*z3) + 
   (17*s1234*s34*z1*z4)/(16*s134*s14^2*z14*z3) - 
   (9*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (5*s1234*s34*z1*z4)/(16*s12*s123*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s34*z1*z4)/(16*s123*s124*s14*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (s1234*s34*z1*z4)/(2*s134^2*s14*z14*z3) - (3*s1234*s34*z1*z4)/
    (32*s12*s134*s14*z14*z3) + (17*s1234*s34*z1*z4)/
    (16*s123*s134*s14*z14*z3) - (17*s1234*s34*z1*z4)/
    (16*s124*s134*s14*z14*z3) - (s1234*s34*z1*z4)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s34*z1*z4)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13*s34*z1*z4)/(s134*s14^2*s23*z14*z3) + 
   (s1234*s34*z1*z4)/(8*s123*s14*s23*z14*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s12*s1234*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) + (7*s1234*s13*s34*z1*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s23*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z14*z3) - (s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (7*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z1*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (s1234*s23*s34*z1*z4)/
    (4*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z1*z4)/
    (4*s134^2*s14^2*z14*z3) - (9*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z1*z4)/
    (8*s12*s123*s124*s14*z14*z3) - (3*s1234*s24*s34*z1*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s34^2*z1*z4)/(4*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s34^2*z1*z4)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34^2*z1*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*s34^2*z1*z4)/(16*s123*s134*s14*s23*z14*z3) + 
   (s1234*s34^2*z1*z4)/(8*s124*s134*s14*s24*z14*z3) - 
   (s1234*z1^2*z4)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (7*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1^2*z4)/
    (8*s124*s14*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (13*s1234*s13*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (29*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (11*s1234*s23*z1^2*z4)/
    (8*s123*s124*s14*z124*z14*z3) + (15*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (13*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) + (3*s1234*s13*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) + (5*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (11*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (15*s1234*s34*z1^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34*z1^2*z4)/
    (s124*s134*s14*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z1^2*z4)/
    (2*s124*s134*s24*z124*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (5*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) - (5*s12*s1234*s13*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s12*s1234*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s23*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s23*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (5*s1234*s13*s24*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (s1234*s24*z1^3*z4)/
    (s134^2*s14*z134^2*z14*z3) - (3*s12*s1234*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s23*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) - (3*s1234*s24*s34*z1^3*z4)/
    (4*s134^2*s14^2*z134^2*z14*z3) + (5*s1234*z1^2*z4)/
    (4*s134^2*z134*z14*z3) + (s1234*z1^2*z4)/(16*s12*s134*z134*z14*z3) - 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z14*z3) + (3*s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (11*s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (3*s12*s1234*z1^2*z4)/
    (2*s134^2*s14*z134*z14*z3) + (2*s1234*s13*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*z1^2*z4)/(4*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1^2*z4)/(4*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1^2*z4)/(32*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (11*s1234*s13*z1^2*z4)/(16*s124*s134*s14*z134*z14*z3) + 
   (s1234*z1^2*z4)/(s134*s23*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (s12*s1234*s13*z1^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (9*s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s13*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (3*s1234*s23*z1^2*z4)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (7*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (3*s1234*s23^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (5*s1234*s13*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (5*s12*s1234*s13*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z1^2*z4)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s13*s23*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (2*s1234*s13*s24*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (5*s1234*s13*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) + (2*s1234*s24*z1^2*z4)/
    (s134^2*s14*z134*z14*z3) + (s1234*s24*z1^2*z4)/
    (16*s12*s134*s14*z134*z14*z3) - (s1234*s24*z1^2*z4)/
    (8*s123*s134*s14*z134*z14*z3) - (3*s1234*s13*s24*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (11*s1234*s23*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*z1^2*z4)/
    (4*s134^2*s34*z134*z14*z3) + (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s23*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s13*s24*z1^2*z4)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (3*s1234*s13*s34*z1^2*z4)/
    (4*s134^2*s14^2*z134*z14*z3) + (3*s1234*s34*z1^2*z4)/
    (16*s134*s14^2*z134*z14*z3) + (7*s12*s1234*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (7*s1234*s34*z1^2*z4)/
    (4*s134^2*s14*z134*z14*z3) - (5*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*z134*z14*z3) + (17*s1234*s34*z1^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s123*s134*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (11*s1234*s13*s34*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s34*z1^2*z4)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s34*z1^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (s1234*s13*s34*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (5*s1234*s23*s34*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s34*z1^2*z4)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s34*z1^2*z4)/
    (2*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z1^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) + (3*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) - (s1234*s24*s34*z1^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z3) - (7*s1234*s34^2*z1^2*z4)/
    (8*s134*s14^2*s23*z134*z14*z3) + (s1234*s34^2*z1^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (7*s1234*s13^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s13*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1^3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) - (7*s1234*s13*s23*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (9*s1234*s23*z1^3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (5*s1234*s23^2*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s13*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s23*z1^3*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s23*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (13*s1234*s13*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (5*s1234*s23*s24*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) - (9*s12*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (15*s1234*s34*z1^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (7*s1234*s23*s34*z1^3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34*z1^3*z4)/
    (4*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1^3*z4)/
    (s124*s134*s14*s24*z124*z134*z14*z3) + (3*s1234*s23*s34*z1^3*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (5*s1234*s24*s34*z1^3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (3*s1234*s34^2*z1^3*z4)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z1*z4)/(4*s12*s124*z2*z3) - (s1234*s13*z1*z4)/
    (2*s12*s123*s124*z2*z3) + (11*s1234*z1*z4)/(4*s134^2*z2*z3) + 
   (s1234*z1*z4)/(2*s12*s134*z2*z3) - (s1234*z1*z4)/(4*s123*s134*z2*z3) - 
   (5*s1234*z1*z4)/(16*s124*s134*z2*z3) + (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z2*z3) + (s1234*s13*z1*z4)/(8*s12*s123*s134*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s124*s134*z2*z3) + (s12*s1234*s13*z1*z4)/
    (2*s134^2*s14^2*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*z1*z4)/(4*s12*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s14*z2*z3) - (9*s1234*z1*z4)/(16*s124*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s12*s123*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(32*s12*s124*s14*z2*z3) - (3*s1234*s13*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s13^2*z1*z4)/(16*s12*s123*s124*s14*z2*
     z3) + (3*s12*s1234*z1*z4)/(4*s134^2*s14*z2*z3) + 
   (2*s1234*s13*z1*z4)/(s134^2*s14*z2*z3) - (17*s1234*z1*z4)/
    (32*s134*s14*z2*z3) + (3*s12*s1234*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (s1234*s13*z1*z4)/(16*s12*s134*s14*z2*z3) - 
   (s1234*s13*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (39*s1234*s13*z1*z4)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s13*s134^2*z2*z3) + (s1234*s14*z1*z4)/
    (4*s12*s124*s134*z2*z3) - (s1234*s23*z1*z4)/(4*s12*s123*s124*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s12*s123*s134*z2*z3) - 
   (s1234*s23*z1*z4)/(4*s12*s124*s134*z2*z3) + 
   (s1234*s23*z1*z4)/(2*s123*s13*s134*z2*z3) - (3*s1234*s23*z1*z4)/
    (16*s134*s14^2*z2*z3) + (5*s12*s1234*s23*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s23*z1*z4)/(2*s12*s123*s14*z2*z3) - 
   (s1234*s23*z1*z4)/(32*s12*s124*s14*z2*z3) - (3*s1234*s23*z1*z4)/
    (4*s123*s124*s14*z2*z3) - (s1234*s23*z1*z4)/(s134^2*s14*z2*z3) - 
   (9*s1234*s23*z1*z4)/(32*s12*s134*s14*z2*z3) + 
   (7*s1234*s23*z1*z4)/(16*s123*s134*s14*z2*z3) + 
   (3*s1234*s23*z1*z4)/(16*s124*s134*s14*z2*z3) + 
   (3*s1234*s23^2*z1*z4)/(8*s12*s123*s13*s134*z2*z3) + 
   (s1234*s23^2*z1*z4)/(16*s12*s123*s124*s14*z2*z3) + 
   (s1234*z1*z4)/(4*s123*s234*z2*z3) + (s12*s1234*z1*z4)/
    (2*s123*s13*s234*z2*z3) - (s1234*s13*z1*z4)/(4*s12*s123*s234*z2*z3) - 
   (s1234*s23*z1*z4)/(8*s12*s123*s234*z2*z3) + (3*s1234*s23*z1*z4)/
    (4*s123*s13*s234*z2*z3) - (s1234*z1*z4)/(s123*s24*z2*z3) + 
   (5*s1234*z1*z4)/(8*s124*s24*z2*z3) + (s1234*z1*z4)/(4*s13*s24*z2*z3) + 
   (7*s1234*s13*z1*z4)/(8*s123*s124*s24*z2*z3) + 
   (s1234*s13*z1*z4)/(2*s124*s134*s24*z2*z3) + (11*s12*s1234*s13*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s23*z1*z4)/
    (8*s123*s124*s24*z2*z3) - (s1234*s23*z1*z4)/(4*s123*s13*s24*z2*z3) + 
   (5*s12*s1234*s23*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (7*s1234*s13*s23*z1*z4)/(16*s124*s134*s14*s24*z2*z3) + 
   (5*s1234*s23^2*z1*z4)/(16*s124*s134*s14*s24*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s13*s134^2*z2*z3) - (7*s1234*s24*z1*z4)/
    (16*s12*s124*s134*z2*z3) - (s1234*s13*s24*z1*z4)/(s134^2*s14^2*z2*z3) + 
   (3*s1234*s24*z1*z4)/(4*s134*s14^2*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (9*s1234*s24*z1*z4)/
    (16*s12*s124*s14*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s12*s123*s124*s14*z2*z3) - (5*s1234*s24*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (7*s1234*s24*z1*z4)/(32*s12*s134*s14*z2*z3) + 
   (s1234*s24*z1*z4)/(4*s123*s134*s14*z2*z3) - (7*s1234*s23*s24*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (s1234*s23*s24*z1*z4)/
    (2*s12*s123*s124*s14*z2*z3) + (s1234*s13*z1*z4)/(16*s12*s124*s34*z2*z3) + 
   (5*s1234*s13*z1*z4)/(4*s134^2*s34*z2*z3) - 
   (3*s1234*z1*z4)/(8*s134*s34*z2*z3) + (s1234*s13*z1*z4)/
    (8*s12*s134*s34*z2*z3) + (s1234*s13^2*z1*z4)/(8*s12*s123*s134*s34*z2*
     z3) + (s1234*s13^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(2*s134^2*s14*s34*z2*z3) - 
   (3*s1234*s13*z1*z4)/(16*s134*s14*s34*z2*z3) + 
   (s1234*s13^2*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*z1*z4)/(2*s134^2*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) + (s1234*s13*s14*z1*z4)/
    (8*s12*s124*s134*s34*z2*z3) + (s1234*s23*z1*z4)/(16*s12*s124*s34*z2*z3) - 
   (s1234*s23*z1*z4)/(2*s134^2*s34*z2*z3) - (s1234*s13*s23*z1*z4)/
    (2*s134^2*s14*s34*z2*z3) + (3*s1234*s23*z1*z4)/(16*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z1*z4)/(16*s12*s134*s14*s34*z2*z3) + 
   (s1234*s14*s23*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(8*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z1*z4)/(32*s12*s124*s14*s34*z2*z3) - 
   (s1234*s24*z1*z4)/(2*s134^2*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (4*s12*s123*s134*s34*z2*z3) - (s1234*s13*s24*z1*z4)/
    (16*s12*s124*s14*s34*z2*z3) - (3*s1234*s13*s24*z1*z4)/
    (4*s134^2*s14*s34*z2*z3) + (3*s1234*s24*z1*z4)/(8*s134*s14*s34*z2*z3) - 
   (s1234*s13*s24*z1*z4)/(8*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(4*s12*s123*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(8*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23*s24*z1*z4)/(16*s12*s124*s14*s34*z2*z3) + 
   (s1234*s34*z1*z4)/(4*s13*s134^2*z2*z3) + (s12*s1234*s34*z1*z4)/
    (s134^2*s14^2*z2*z3) + (s1234*s34*z1*z4)/(2*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z1*z4)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s124*s14*z2*z3) - (s1234*s13*s34*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (3*s1234*s34*z1*z4)/(2*s134^2*s14*z2*z3) - 
   (s1234*s34*z1*z4)/(2*s123*s134*s14*z2*z3) + (19*s1234*s34*z1*z4)/
    (32*s124*s134*s14*z2*z3) - (s1234*s23*s34*z1*z4)/
    (8*s124*s134*s14^2*z2*z3) + (s1234*s23*s34*z1*z4)/
    (16*s12*s123*s124*s14*z2*z3) + (s1234*s34*z1*z4)/
    (2*s124*s134*s24*z2*z3) + (17*s12*s1234*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) + (13*s1234*s23*s34*z1*z4)/
    (16*s124*s134*s14*s24*z2*z3) - (3*s1234*s24*s34*z1*z4)/
    (2*s134^2*s14^2*z2*z3) - (29*s1234*s24*s34*z1*z4)/
    (32*s124*s134*s14^2*z2*z3) - (11*s1234*z1^2*z4)/
    (16*s12*s124*z124*z2*z3) - (11*s1234*s13*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*z1^2*z4)/(4*s124*s134*z124*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*z1^2*z4)/(4*s124*s14*z124*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s123*s124*s14*z124*z2*z3) + (s1234*s13^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (3*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) - (11*s1234*s23*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) - (s12*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (s123*s124*s14*z124*z2*z3) + (3*s1234*s23*z1^2*z4)/
    (32*s124*s134*s14*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*s23^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) + (s1234*s24*z1^2*z4)/
    (8*s12*s124*s134*z124*z2*z3) + (9*s1234*s13*s24*z1^2*z4)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s24*z1^2*z4)/
    (16*s12*s124*s14*z124*z2*z3) - (5*s1234*s13*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) + (3*s1234*s23*s24*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (5*s1234*s23*s24*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s13*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*z1^2*z4)/
    (16*s12*s124*s34*z124*z2*z3) + (s1234*s13*s23*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1^2*z4)/
    (32*s12*s124*s14*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s13*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23*s24*z1^2*z4)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (8*s12*s123*s124*z124*z2*z3) - (s12*s1234*s34*z1^2*z4)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s34*z1^2*z4)/
    (32*s12*s124*s14*z124*z2*z3) - (5*s1234*s34*z1^2*z4)/
    (8*s123*s124*s14*z124*z2*z3) - (s1234*s23*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s34*z1^2*z4)/
    (8*s124*s134*s24*z124*z2*z3) + (7*s1234*s24*s34*z1^2*z4)/
    (16*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*s34*z1^2*z4)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s34^2*z1^2*z4)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (7*s1234*z1^3*z4)/
    (4*s134^2*z134^2*z2*z3) - (s12*s1234*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (2*s1234*s14*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s23*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s24*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (2*s1234*s34*z1^3*z4)/(s13*s134^2*z134^2*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(s134^2*s14^2*z134^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4)/(4*s134^2*s14*z134^2*z2*z3) - 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (s1234*z1^2*z4)/(s134^2*z134*z2*z3) + (s12*s1234*z1^2*z4)/
    (s13*s134^2*z134*z2*z3) - (s1234*z1^2*z4)/(4*s12*s134*z134*z2*z3) - 
   (5*s1234*z1^2*z4)/(4*s123*s134*z134*z2*z3) + 
   (s1234*z1^2*z4)/(8*s124*s134*z134*z2*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z2*z3) - (s1234*s13*z1^2*z4)/
    (2*s12*s123*s134*z134*z2*z3) + (s1234*s13*z1^2*z4)/
    (8*s12*s124*s134*z134*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (4*s134^2*s14^2*z134*z2*z3) + (s12*s1234*s13*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (s1234*s13^2*z1^2*z4)/
    (32*s124*s134*s14^2*z134*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (5*s1234*s13*z1^2*z4)/
    (4*s134^2*s14*z134*z2*z3) - (13*s1234*z1^2*z4)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (13*s1234*s13*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s13*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s14*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s14*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(4*s13*s134^2*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1^2*z4)/(16*s134*s14^2*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z134*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(32*s124*s134*s14*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s12*s1234*s13*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (9*s1234*s13*s23*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (3*s1234*s23^2*z1^2*z4)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (5*s1234*s24*z1^2*z4)/(4*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1^2*z4)/(2*s134^2*s34*z134*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z134*z2*z3) - 
   (s1234*s24*z1^2*z4)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(s13*s134^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s34*z1^2*z4)/(8*s12*s124*s134*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s13*s134*z134*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(s134^2*s14^2*z134*z2*z3) - 
   (7*s1234*s13*s34*z1^2*z4)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z134*z2*z3) - 
   (13*s1234*s13*s34*z1^2*z4)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s34*z1^2*z4)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(2*s123*s134*s14*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s12*s123*s13*s134*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1^2*z4)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s13*s34*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4)/(2*s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s34^2*z1^2*z4)/(8*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*z1^3*z4)/(2*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s14*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z124*z134*z2*z3) + 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s12*s124*s134*z124*z134*z2*z3) + 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1^3*z4)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s34*z1^3*z4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^3*z4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^3*z4)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^3*z4)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^3*z4)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1^3*z4)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1^4*z4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^4*z4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1^4*z4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1^4*z4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1^4*z4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^4*z4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1^4*z4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^5*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^5*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^5*z4)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^5*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^5*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z2*z3) + (s1234*z1^2*z4)/
    (4*s12*s124*z14*z2*z3) + (s1234*s13*z1^2*z4)/(s12*s123*s124*z14*z2*z3) + 
   (s1234*z1^2*z4)/(8*s14^2*z14*z2*z3) - (s12*s1234*s13*z1^2*z4)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*s13*z1^2*z4)/(2*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s13*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z1^2*z4)/(8*s12*s14*z14*z2*z3) + (s1234*z1^2*z4)/
    (8*s123*s14*z14*z2*z3) + (s1234*z1^2*z4)/(16*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s12*s1234*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (17*s1234*z1^2*z4)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (13*s1234*s13*z1^2*z4)/(32*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) + 
   (9*s1234*s23*z1^2*z4)/(16*s134*s14^2*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z2*z3) - 
   (5*s1234*s23*z1^2*z4)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (7*s1234*s23*z1^2*z4)/(16*s124*s134*s14*z14*z2*z3) - 
   (s12*s1234*s13*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s124*s134*s24*z14*z2*z3) - 
   (s12*s1234*s23*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s13*s23*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4)/(8*s124*s134*s14*s24*z14*z2*z3) - 
   (9*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s24*z1^2*z4)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(8*s12*s124*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(2*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s24*z1^2*z4)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*s24*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s1234*s24*z1^2*z4)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s34*z1^2*z4)/(2*s12*s123*s124*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(4*s134*s14^2*z14*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4)/(16*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s34*z1^2*z4)/(8*s123*s124*s14*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s123*s134*s14*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s34*z1^2*z4)/(4*s124*s134*s14*s24*z14*z2*z3) - 
   (s1234*s23*s34*z1^2*z4)/(2*s124*s134*s14*s24*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (7*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*z1^3*z4)/(16*s124*s14*z124*z14*z2*z3) + 
   (15*s1234*s13*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (19*s1234*s13*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (13*s1234*s23*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z124*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*z1^3*z4)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^3*z4)/(2*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (5*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (21*s1234*s34*z1^3*z4)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z124*z14*z2*z3) - 
   (7*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^3*z4)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (s1234*z1^4*z4)/(s134^2*z134^2*z14*z2*z3) + (5*s1234*s13^2*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (9*s1234*s13*z1^4*z4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1^4*z4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (3*s1234*s34*z1^4*z4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s34^2*z1^4*z4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (s1234*z1^3*z4)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1^3*z4)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^3*z4)/(4*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (5*s12*s1234*s13*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (17*s1234*z1^3*z4)/(16*s134*s14*z134*z14*z2*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (5*s1234*s13*z1^3*z4)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (5*s12*s1234*s23*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(16*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s13*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s24*z1^3*z4)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s23*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1^3*z4)/(4*s134^2*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s34*z1^3*z4)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1^3*z4)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^3*z4)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^3*z4)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(4*s134^2*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s13^2*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s23*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^4*z4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (5*s1234*s13*s24*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s23*s24*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1^4*z4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1^4*z4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^4*z4)/(2*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^4*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s24*s34*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^4*z4)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*z2*z4)/(2*s12*s124*z124*z3) + (7*D*s1234*z2*z4)/
    (32*s12*s124*z124*z3) + (s1234*s13*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s12*s123*s124*z124*z3) - 
   (s1234*z2*z4)/(4*s124*s134*z124*z3) + (5*s1234*s13*z2*z4)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) + (3*s1234*s13^2*z2*z4)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z2*z4)/(8*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(16*s12*s124*s14*z124*z3) - 
   (s1234*s13*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s13^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (11*s1234*s13*z2*z4)/(32*s124*s134*s14*z124*z3) + 
   (7*s1234*s14*z2*z4)/(8*s12*s124*s134*z124*z3) + 
   (s1234*s23*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (s12*s1234*s23*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (3*s1234*s23*z2*z4)/(16*s12*s124*s14*z124*z3) + 
   (D*s1234*s23*z2*z4)/(32*s12*s124*s14*z124*z3) - 
   (s1234*s23*z2*z4)/(4*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*z2*z4)/(16*s123*s124*s14*z124*z3) - 
   (7*s1234*s23*z2*z4)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23^2*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) - 
   (s1234*z2*z4)/(2*s124*s24*z124*z3) + (D*s1234*z2*z4)/
    (8*s124*s24*z124*z3) + (s1234*s13*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (D*s1234*s13*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (3*s1234*s13*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s13*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z2*z4)/(4*s124*s134*s14*s24*z124*z3) + 
   (5*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) - 
   (D*s1234*s14*z2*z4)/(4*s12*s124*s24*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s24*z124*z3) + 
   (D*s1234*s23*z2*z4)/(16*s12*s124*s24*z124*z3) - 
   (5*s1234*s23*z2*z4)/(4*s123*s124*s24*z124*z3) + 
   (5*D*s1234*s23*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s23*z2*z4)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s13*s23*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s23^2*z2*z4)/(4*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23^2*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s24*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (D*s1234*s24*z2*z4)/(32*s12*s124*s14*z124*z3) + 
   (3*s1234*s13*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s24*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s13*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s13*z2*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (3*s1234*s23*z2*z4)/(8*s12*s124*s34*z124*z3) + 
   (3*D*s1234*s23*z2*z4)/(32*s12*s124*s34*z124*z3) + 
   (s1234*s13*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(16*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s13*s14*z2*z4)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z2*z4)/(2*s12*s124*s24*s34*z124*z3) - 
   (D*s1234*s14*s23*z2*z4)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23^2*z2*z4)/(4*s12*s124*s24*s34*z124*z3) + 
   (D*s1234*s23^2*z2*z4)/(16*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z2*z4)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s23*s24*z2*z4)/(32*s12*s124*s14*s34*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s12*s123*s124*z124*z3) + 
   (s1234*s34*z2*z4)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14^2*z124*z3) + 
   (7*s1234*s13*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s34*z2*z4)/(64*s12*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s123*s124*s14*z124*z3) - 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(4*s124*s134*s14*z124*z3) - 
   (3*s1234*s23*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) - 
   (s1234*s34*z2*z4)/(8*s12*s124*s24*z124*z3) - 
   (3*s1234*s34*z2*z4)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s34*z2*z4)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34*z2*z4)/(16*s124*s134*s24*z124*z3) + 
   (s12*s1234*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s34*z2*z4)/(4*s12*s123*s124*s24*z124*z3) + 
   (3*s1234*s23*s34*z2*z4)/(8*s12*s123*s124*s24*z124*z3) - 
   (D*s1234*s23*s34*z2*z4)/(16*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z2*z4)/(16*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z2*z4)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*s34*z2*z4)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s24*s34*z2*z4)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z2*z4)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s34^2*z2*z4)/(32*s12*s123*s124*s14*z124*z3) + 
   (s1234*s34^2*z2*z4)/(8*s12*s123*s124*s24*z124*z3) + 
   (s1234*s34^2*z2*z4)/(2*s124*s134*s14*s24*z124*z3) + 
   (2*s1234*z2*z4)/(s134^2*z134*z3) + (3*s1234*z2*z4)/(8*s12*s134*z134*z3) + 
   (3*s1234*z2*z4)/(8*s123*s134*z134*z3) - (3*s1234*z2*z4)/
    (16*s124*s134*z134*z3) - (s1234*s13*z2*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s124*s134*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14^2*z134*z3) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z134*z3) + 
   (5*s1234*z2*z4)/(8*s134*s14*z134*z3) - (s1234*s13*z2*z4)/
    (8*s12*s134*s14*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s14*z134*z3) + (s1234*s13*z2*z4)/(8*s124*s134*s14*z134*z3) - 
   (3*s1234*s14*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z134*z3) + (s12*s1234*z2*z4)/
    (2*s123*s134*s23*z134*z3) + (3*s1234*s13*z2*z4)/
    (8*s123*s134*s23*z134*z3) + (s12*s1234*z2*z4)/(2*s134*s14*s23*z134*z3) + 
   (s1234*s13*z2*z4)/(2*s134*s14*s23*z134*z3) + (s12*s1234*s13*z2*z4)/
    (2*s123*s134*s14*s23*z134*z3) + (s1234*s13^2*z2*z4)/
    (8*s123*s134*s14*s23*z134*z3) + (s1234*s14*z2*z4)/
    (4*s123*s134*s23*z134*z3) - (s1234*s23*z2*z4)/(8*s12*s123*s134*z134*z3) - 
   (s1234*s23*z2*z4)/(2*s12*s124*s134*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(16*s124*s134*s14^2*z134*z3) + 
   (s1234*s23*z2*z4)/(16*s124*s134*s14*z134*z3) + 
   (3*s1234*s13*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s12*s1234*s13*z2*z4)/(4*s124*s134*s14*s24*z134*z3) + 
   (s1234*s13^2*z2*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s23*z2*z4)/(4*s124*s134*s24*z134*z3) - 
   (s1234*s13*s23*z2*z4)/(8*s124*s134*s14*s24*z134*z3) - 
   (s1234*s24*z2*z4)/(16*s12*s124*s134*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s123*s134*s23*z134*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z2*z4)/(4*s134*s14*s23*z134*z3) + (s1234*s13*s24*z2*z4)/
    (4*s123*s134*s14*s23*z134*z3) + (5*s1234*s13*z2*z4)/
    (4*s134^2*s34*z134*z3) - (s1234*z2*z4)/(4*s134*s34*z134*z3) + 
   (s1234*s13^2*z2*z4)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s14*z2*z4)/(2*s134^2*s34*z134*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z134*z3) - 
   (11*s1234*s34*z2*z4)/(16*s12*s124*s134*z134*z3) - 
   (s1234*s34*z2*z4)/(8*s134*s14^2*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s13*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (4*s134^2*s14*z134*z3) - (s1234*s34*z2*z4)/(8*s12*s134*s14*z134*z3) + 
   (s1234*s34*z2*z4)/(4*s123*s134*s14*z134*z3) + 
   (5*s1234*s34*z2*z4)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) - 
   (s1234*s13*s34*z2*z4)/(4*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z134*z3) + (5*s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (3*s1234*s34*z2*z4)/
    (8*s124*s134*s24*z134*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (9*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s23*s34*z2*z4)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z134*z3) + (3*s1234*s24*s34*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (s1234*s34^2*z2*z4)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z134*z3) + (5*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*z1*z2*z4)/
    (s124*s134*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14*z124*z134*z3) - (s1234*s14*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (s12*s124*s134*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (7*s1234*s13*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s24*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s12*s124*s134*z124*z134*z3) + (7*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s14*z124*z134*z3) + (7*s1234*s23*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s34*z1*z2*z4)/
    (2*s124*s134*s24*z124*z134*z3) - (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s124*s134*s14*s24*z124*z134*z3) - (s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (3*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z134*z3) - (17*s1234*s34^2*z1*z2*z4)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s13^2*z1*z2*z4)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13^2*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s13*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) + (s1234*z1*z2*z4)/(s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s124*s134*s14*z14^2*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s14*s23^2*z14^2*z3) + 
   (s12*s1234*z1*z2*z4)/(s14^2*s23*z14^2*z3) + (5*s1234*s13*z1*z2*z4)/
    (8*s14^2*s23*z14^2*z3) - (s12*s1234*s13*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14*s23*z14^2*z3) - (3*s1234*s13*s23*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z2*z4)/
    (4*s124*s134*s14*z14^2*z3) + (3*s1234*s13*s24*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*z1*z2*z4)/
    (s14^2*s23*z14^2*z3) - (s1234*s13*s24*z1*z2*z4)/
    (2*s134*s14^2*s23*z14^2*z3) - (s1234*s13*s34*z1*z2*z4)/
    (s134^2*s14^2*z14^2*z3) + (3*s1234*s34*z1*z2*z4)/
    (4*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z14^2*z3) - (3*s1234*s13*s34*z1*z2*z4)/
    (8*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (2*s134^2*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z2*z4)/
    (4*s14*s23^2*z14^2*z3) + (5*s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14*s23*z14^2*z3) - 
   (3*s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4)/(2*s134^2*s14^2*z14^2*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14^2*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1^2*z2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1^2*z2*z4)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1^2*z2*z4)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1^2*z2*z4)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1^2*z2*z4)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^3*z2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^3*z2*z4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^3*z2*z4)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^3*z2*z4)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^3*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2*z4)/(8*s12*s123*z14*z3) - (s1234*z2*z4)/(4*s12*s124*z14*z3) - 
   (3*s1234*s13*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*z2*z4)/(s134^2*z14*z3) + (5*s1234*z2*z4)/(16*s12*s134*z14*z3) - 
   (7*s1234*z2*z4)/(8*s123*s134*z14*z3) + (s1234*s13^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s13*z2*z4)/(4*s134*s14^2*z14*z3) - 
   (3*s12*s1234*s13*z2*z4)/(16*s124*s134*s14^2*z14*z3) + 
   (3*s1234*s13^2*z2*z4)/(16*s124*s134*s14^2*z14*z3) - 
   (15*s1234*z2*z4)/(16*s123*s14*z14*z3) - (5*s1234*z2*z4)/
    (16*s124*s14*z14*z3) - (9*s1234*s13*z2*z4)/(16*s12*s123*s14*z14*z3) - 
   (s1234*s13*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (5*s1234*s13*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (3*s1234*s13*z2*z4)/(2*s134^2*s14*z14*z3) - 
   (s1234*z2*z4)/(s134*s14*z14*z3) + (s1234*s13*z2*z4)/
    (4*s12*s134*s14*z14*z3) - (11*s1234*s13*z2*z4)/
    (16*s123*s134*s14*z14*z3) + (s1234*s13*z2*z4)/(8*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(4*s123*s23^2*z14*z3) + (s1234*s13*z2*z4)/
    (8*s14*s23^2*z14*z3) - (s12*s1234*s13*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (3*s1234*z2*z4)/(8*s123*s23*z14*z3) - (s12*s1234*z2*z4)/
    (s14^2*s23*z14*z3) - (5*s1234*s13*z2*z4)/(8*s14^2*s23*z14*z3) + 
   (s12*s1234*s13*z2*z4)/(2*s134*s14^2*s23*z14*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z14*z3) - (15*s12*s1234*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (9*s1234*s13*z2*z4)/(8*s123*s14*s23*z14*z3) - 
   (7*s1234*s13^2*z2*z4)/(16*s12*s123*s14*s23*z14*z3) + 
   (s12*s1234*z2*z4)/(2*s134*s14*s23*z14*z3) + (5*s1234*s13*z2*z4)/
    (8*s134*s14*s23*z14*z3) + (s12*s1234*s13*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s13^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*z2*z4)/
    (8*s12*s123*s124*z14*z3) + (3*s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s23*z2*z4)/
    (32*s12*s124*s14*z14*z3) - (7*s1234*s23*z2*z4)/(8*s123*s124*s14*z14*z3) + 
   (s1234*s23*z2*z4)/(4*s124*s134*s14*z14*z3) + 
   (s1234*s13*z2*z4)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s13*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) + (5*s1234*s13^2*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (s1234*s23*z2*z4)/
    (8*s124*s134*s24*z14*z3) - (s1234*s13*s23*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) - (7*s1234*s24*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s24*z2*z4)/(4*s12*s124*s14*z14*z3) - 
   (3*s1234*s13*s24*z2*z4)/(8*s12*s123*s124*s14*z14*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s13*s24*z2*z4)/(16*s123*s14*s23^2*z14*z3) - 
   (s1234*s24*z2*z4)/(2*s14^2*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*s24*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (3*s1234*s13*s24*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (s1234*s24*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s1234*s13*s24*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) - (5*s1234*s23*s24*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (s1234*s13*z2*z4)/(4*s134^2*s34*z14*z3) - 
   (s1234*z2*z4)/(4*s134*s34*z14*z3) + (s1234*s13^2*z2*z4)/
    (4*s134^2*s14*s34*z14*z3) - (s1234*s13*z2*z4)/(4*s134*s14*s34*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s12*s123*s124*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(s134^2*s14^2*z14*z3) - 
   (3*s1234*s34*z2*z4)/(8*s134*s14^2*z14*z3) - (9*s12*s1234*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (3*s1234*s13*s34*z2*z4)/
    (8*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z2*z4)/
    (16*s12*s123*s14*z14*z3) - (s1234*s34*z2*z4)/(32*s12*s124*s14*z14*z3) - 
   (9*s1234*s34*z2*z4)/(16*s123*s124*s14*z14*z3) + 
   (s1234*s13*s34*z2*z4)/(16*s12*s123*s124*s14*z14*z3) + 
   (3*s1234*s34*z2*z4)/(2*s134^2*s14*z14*z3) + (7*s1234*s34*z2*z4)/
    (32*s12*s134*s14*z14*z3) - (5*s1234*s34*z2*z4)/(8*s123*s134*s14*z14*z3) + 
   (s1234*s34*z2*z4)/(32*s124*s134*s14*z14*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s14^2*s23^2*z14*z3) + 
   (s1234*s34*z2*z4)/(4*s14*s23^2*z14*z3) - (s12*s1234*s34*z2*z4)/
    (8*s123*s14*s23^2*z14*z3) - (s1234*s13*s34*z2*z4)/
    (16*s123*s14*s23^2*z14*z3) - (s1234*s34*z2*z4)/(8*s123*s134*s23*z14*z3) - 
   (5*s1234*s34*z2*z4)/(16*s14^2*s23*z14*z3) + (3*s12*s1234*s34*z2*z4)/
    (4*s134*s14^2*s23*z14*z3) + (s1234*s13*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (7*s1234*s34*z2*z4)/
    (16*s123*s14*s23*z14*z3) - (5*s1234*s13*s34*z2*z4)/
    (16*s12*s123*s14*s23*z14*z3) + (3*s1234*s34*z2*z4)/
    (4*s134*s14*s23*z14*z3) + (s12*s1234*s34*z2*z4)/
    (4*s123*s134*s14*s23*z14*z3) - (s1234*s13*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (3*s1234*s23*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s23*s34*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s12*s1234*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) + (3*s1234*s13*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z2*z4)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s24*s34*z2*z4)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s24*s34*z2*z4)/
    (8*s12*s123*s124*s14*z14*z3) + (3*s1234*s24*s34*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) + (s1234*s24*s34*z2*z4)/
    (8*s123*s134*s14*s23*z14*z3) + (s1234*s34^2*z2*z4)/
    (2*s134^2*s14^2*z14*z3) + (3*s1234*s34^2*z2*z4)/
    (16*s124*s134*s14^2*z14*z3) + (s1234*s34^2*z2*z4)/
    (16*s12*s123*s124*s14*z14*z3) + (s1234*s34^2*z2*z4)/
    (8*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (16*s123*s134*s14*s23*z14*z3) - (s1234*s34^2*z2*z4)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*z1*z2*z4)/
    (8*s12*s124*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s13^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z1*z2*z4)/
    (16*s124*s14*z124*z14*z3) + (11*s1234*s13*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s13*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s23*z1*z2*z4)/
    (2*s12*s123*s124*z124*z14*z3) + (s12*s1234*s23*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (9*s1234*s23*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (5*s1234*s23*z1*z2*z4)/
    (16*s124*s134*s14*z124*z14*z3) + (3*s1234*s23^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s13*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (s1234*s13^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) + (3*s1234*s23*z1*z2*z4)/
    (8*s124*s134*s24*z124*z14*z3) + (s1234*s13*s23*z1*z2*z4)/
    (2*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s13*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*s24*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (9*s12*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s13*s34*z1*z2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s34*z1*z2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (11*s1234*s34*z1*z2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (s1234*s34*z1*z2*z4)/
    (4*s124*s134*s24*z124*z14*z3) + (3*s1234*s23*s34*z1*z2*z4)/
    (8*s124*s134*s14*s24*z124*z14*z3) + (9*s1234*s24*s34*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (9*s1234*s34^2*z1*z2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z1*z2*z4)/
    (4*s124*s134*s14*s24*z124*z14*z3) - (7*s1234*z1*z2*z4)/
    (4*s134^2*z134*z14*z3) - (s1234*s13^2*z1*z2*z4)/
    (s134^2*s14^2*z134*z14*z3) + (s1234*s13*z1*z2*z4)/
    (4*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s13*z1*z2*z4)/
    (8*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13*z1*z2*z4)/
    (s134^2*s14*z134*z14*z3) - (5*s1234*z1*z2*z4)/(4*s134*s14*z134*z14*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (5*s1234*s13*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s12*s1234*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (5*s1234*s13*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s14*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s13*z1*z2*z4)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s124*s134*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s24*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*z1*z2*z4)/(s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134^2*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z2*z4)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (2*s1234*s13*s34*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (11*s1234*s34*z1*z2*z4)/(4*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z1*z2*z4)/(8*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s34*z1*z2*z4)/(32*s124*s134*s14*z134*z14*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s123*s134*s23*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s34*z1*z2*z4)/(8*s134*s14*s23*z134*z14*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (3*s1234*s34*z1*z2*z4)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(4*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s23*s34*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s24*s34*z1*z2*z4)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s24*s34*z1*z2*z4)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s24*s34*z1*z2*z4)/(8*s123*s134*s14*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z2*z4)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34^2*z1*z2*z4)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z2*z4)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (17*s12*s1234*s13*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s12*s1234*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (13*s1234*s13*s23*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z2*z4)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*z1^2*z2*z4)/(4*s124*s134*s24*z124*z134*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (7*s12*s1234*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1^2*z2*z4)/(4*s124*s134*s14*z124*z134*z14*z3) - 
   (5*s1234*s23*s34*z1^2*z2*z4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34*z1^2*z2*z4)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*s23*s34*z1^2*z2*z4)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (15*s1234*s24*s34*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s34^2*z1^2*z2*z4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1^2*z2*z4)/(8*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (s1234*z2^2*z4)/(4*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*z2^2*z4)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s23*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s23*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s13*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s23*z2^2*z4)/(8*s124*s134*s24*z124*z134*z3) + 
   (s1234*s24*z2^2*z4)/(4*s12*s124*s134*z124*z134*z3) + 
   (s1234*s13*s24*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2^2*z4)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s34*z2^2*z4)/(16*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2^2*z4)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s23*s34*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2^2*z4)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2^2*z4)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2^2*z4)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s34*z1*z2^2*z4)/(4*s124*s134*s14*z124*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2^2*z4)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z2^2*z4)/(16*s12*s124*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s13^2*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (5*s1234*s13*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s23*z2^2*z4)/
    (4*s12*s123*s124*z124*z14*z3) - (3*s1234*s13*s23*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s23*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) - (3*s1234*s23*z2^2*z4)/
    (16*s124*s134*s14*z124*z14*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s124*s14*z124*z14*z3) - (s1234*s13*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s23*s24*z2^2*z4)/
    (4*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (5*s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (11*s1234*s34*z2^2*z4)/
    (32*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s23*s34*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s24*s34*z2^2*z4)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2^2*z4)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34*z2^2*z4)/
    (8*s124*s134*s24*z134*z14*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2^2*z4)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s13*s23*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s23*z1*z2^2*z4)/
    (8*s124*s134*s14*z124*z134*z14*z3) + (s1234*s13*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (s1234*s13*s24*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (s12*s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s34*z1*z2^2*z4)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34*z1*z2^2*z4)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (s1234*s24*s34*z1*z2^2*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2^2*z4)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s13*z2^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*z1*z4)/(8*s123*s134*z23*z3) - (s12*s1234*z1*z4)/
    (8*s123*s13*s134*z23*z3) - (s1234*z1*z4)/(8*s123*s14*z23*z3) - 
   (s1234*s13*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*z1*z4)/(16*s134*s14*z23*z3) - (s12*s1234*z1*z4)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z1*z4)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(8*s123*s13*s134*z23*z3) + 
   (s1234*s23*z1*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s23*z1*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z1*z4)/(4*s134*s14^2*z23*z3) - 
   (s1234*z1*z4)/(8*s134*s34*z23*z3) - (s1234*s13*z1*z4)/
    (16*s134*s14*s34*z23*z3) + (s1234*s23*z1*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s24*z1*z4)/(8*s134*s14*s34*z23*z3) + 
   (s1234*s34*z1*z4)/(4*s134*s14^2*z23*z3) + 
   (s1234*z1^2*z4)/(8*s123*s134*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*z1^2*z4)/
    (8*s134*s14*z134*z23*z3) + (s12*s1234*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1^2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s24*z1^2*z4)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^3*z4)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1^3*z4)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^3*z4)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*z1^2*z4)/(4*s12*s123*z14*z23*z3) - (s12*s1234*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*s13*z1^2*z4)/
    (4*s134*s14^2*z14*z23*z3) - (s1234*z1^2*z4)/(4*s134*s14*z14*z23*z3) + 
   (s12*s1234*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) + 
   (s1234*s13*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s23*z1^2*z4)/(4*s12*s123*s14*z14*z23*z3) + 
   (s1234*s23*z1^2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (3*s1234*s24*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (3*s1234*s34*z1^2*z4)/(8*s134*s14^2*z14*z23*z3) - 
   (s12*s1234*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z1^3*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s1234*z2*z4)/(8*s14^2*z23*z3) + (s1234*z2*z4)/(16*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(8*s12*s123*s14*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (s1234*z2*z4)/(8*s134*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s14^2*s23*z23*z3) + (s1234*s13*z2*z4)/(8*s14^2*s23*z23*z3) + 
   (s1234*z2*z4)/(8*s14*s23*z23*z3) + (s1234*s13*z2*z4)/
    (16*s123*s14*s23*z23*z3) + (s1234*s13^2*z2*z4)/
    (16*s12*s123*s14*s23*z23*z3) + (s12*s1234*z2*z4)/
    (8*s134*s14*s23*z23*z3) + (3*s1234*s13*z2*z4)/(16*s134*s14*s23*z23*z3) - 
   (s12*s1234*s13*z2*z4)/(16*s123*s134*s14*s23*z23*z3) - 
   (s1234*s13^2*z2*z4)/(16*s123*s134*s14*s23*z23*z3) + 
   (s1234*s23*z2*z4)/(16*s12*s123*s14*z23*z3) + 
   (3*s1234*z2*z4)/(4*s123*s234*z23*z3) + (3*s12*s1234*z2*z4)/
    (4*s123*s23*s234*z23*z3) + (s1234*s13*z2*z4)/(2*s123*s23*s234*z23*z3) - 
   (s1234*s13*s24*z2*z4)/(8*s134*s14^2*s23*z23*z3) - 
   (s1234*s13*z2*z4)/(16*s134*s14*s34*z23*z3) + 
   (s1234*s13*z2*z4)/(8*s134*s23*s34*z23*z3) + (s1234*s13^2*z2*z4)/
    (16*s134*s14*s23*s34*z23*z3) - (s1234*s13*s24*z2*z4)/
    (8*s134*s14*s23*s34*z23*z3) + (s1234*s34*z2*z4)/(8*s134*s14^2*z23*z3) + 
   (s1234*s34*z2*z4)/(16*s123*s134*s14*z23*z3) + 
   (s12*s1234*s34*z2*z4)/(8*s134*s14^2*s23*z23*z3) + 
   (s1234*s34*z2*z4)/(8*s134*s14*s23*z23*z3) + (s12*s1234*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) + (s1234*s13*s34*z2*z4)/
    (16*s123*s134*s14*s23*z23*z3) - (s1234*z1*z2*z4)/
    (8*s123*s134*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s12*s1234*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s1234*s13*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) + (s1234*s13*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*s24*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z1*z2*z4)/
    (8*s134*s34*z134*z23*z3) + (s1234*s13*s24*z1*z2*z4)/
    (8*s134*s14*s23*s34*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s34*z1*z2*z4)/
    (8*s123*s134*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (8*s123*s13*s134*s23*z134*z23*z3) + (s1234*s34*z1*z2*z4)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13*s34*z1*z2*z4)/
    (16*s123*s134*s14*s23*z134*z23*z3) + (s1234*z1^2*z2*z4)/
    (4*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1^2*z2*z4)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1^2*z2*z4)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*z1*z2*z4)/
    (8*s12*s123*z14*z23*z3) - (3*s1234*z1*z2*z4)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (7*s1234*z1*z2*z4)/(16*s123*s14*z14*z23*z3) + 
   (s1234*s13*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) + 
   (s1234*z1*z2*z4)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z1*z2*z4)/
    (4*s123*s23*z14*z23*z3) - (s1234*s13*z1*z2*z4)/
    (4*s12*s123*s23*z14*z23*z3) - (s1234*z1*z2*z4)/(8*s134*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s123*s14*s23*z14*z23*z3) - 
   (3*s1234*s13*z1*z2*z4)/(16*s123*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s12*s1234*s13*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13^2*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s23*z1*z2*z4)/(4*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s24*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s1234*s24*z1*z2*z4)/(8*s134*s14*s23*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s12*s123*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(16*s123*s134*s14*z14*z23*z3) - 
   (s1234*s34*z1*z2*z4)/(8*s14^2*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s12*s123*s14*s23*z14*z23*z3) - 
   (s12*s1234*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) - 
   (s1234*s13*s34*z1*z2*z4)/(16*s123*s134*s14*s23*z14*z23*z3) + 
   (s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s13*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13^2*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*z134*z14*z23*z3) + 
   (s12*s1234*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) + 
   (s1234*s13*s34*z1^2*z2*z4)/(16*s123*s134*s14*s23*z134*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s134*s23*z134*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s23*s34*z134*z23*z3) + (s1234*s13*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s13*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) + (s1234*s34*z1*z2^2*z4)/
    (4*s14*s23^2*z14^2*z23*z3) - (s1234*s34*z1*z2^2*z4)/
    (4*s14^2*s23*z14^2*z23*z3) - (s1234*z2^2*z4)/(8*s12*s123*z14*z23*z3) - 
   (s1234*z2^2*z4)/(16*s123*s14*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (4*s123*s23^2*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s14*s23^2*z14*z23*z3) + (s12*s1234*s13*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s13^2*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*z2^2*z4)/
    (8*s123*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/(4*s12*s123*s23*z14*z23*
     z3) + (s1234*s13*z2^2*z4)/(4*s14^2*s23*z14*z23*z3) - 
   (s1234*z2^2*z4)/(8*s14*s23*z14*z23*z3) - (s12*s1234*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) + (s1234*s13*z2^2*z4)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13^2*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) + (s1234*s13*s24*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) - (s1234*s24*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (16*s12*s123*s14*z14*z23*z3) - (s12*s1234*s34*z2^2*z4)/
    (8*s14^2*s23^2*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (4*s14*s23^2*z14*z23*z3) + (s12*s1234*s34*z2^2*z4)/
    (8*s123*s14*s23^2*z14*z23*z3) + (s1234*s13*s34*z2^2*z4)/
    (16*s123*s14*s23^2*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (8*s14^2*s23*z14*z23*z3) + (s1234*s34*z2^2*z4)/
    (16*s123*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2^2*z4)/
    (16*s12*s123*s14*s23*z14*z23*z3) - (s1234*s34*z2^2*z4)/
    (8*s134*s14*s23*z14*z23*z3) - (D*s1234*z3*z4)/(4*s134^2*z134^2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14^2*z134^2) + 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134^2) - (D*s12*s1234*z3*z4)/
    (4*s134^2*s14*z134^2) + (s1234*s14*z3*z4)/(s13*s134^2*z134^2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134^2) + (s1234*s13*s23*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s23*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s23*z3*z4)/(4*s134^2*s14*z134^2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z134^2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z134^2) - 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134^2) + (3*s12*s1234*z3*z4)/
    (2*s134^2*s34*z134^2) - (D*s12*s1234*z3*z4)/(2*s134^2*s34*z134^2) - 
   (s1234*s13*z3*z4)/(2*s134^2*s34*z134^2) + (D*s1234*s13*z3*z4)/
    (8*s134^2*s34*z134^2) + (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z134^2) + 
   (3*s1234*s14*z3*z4)/(4*s134^2*s34*z134^2) - (D*s1234*s14*z3*z4)/
    (8*s134^2*s34*z134^2) - (s12*s1234*s14*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s23*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s23*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s23*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s23*z3*z4)/(2*s13*s134^2*s34*z134^2) + 
   (3*s1234*s24*z3*z4)/(2*s134^2*s34*z134^2) - (D*s1234*s24*z3*z4)/
    (2*s134^2*s34*z134^2) + (s1234*s13*s24*z3*z4)/(s134^2*s14*s34*z134^2) - 
   (D*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134^2) - 
   (s1234*s14*s24*z3*z4)/(2*s13*s134^2*s34*z134^2) - 
   (5*s1234*z3*z4)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12^2*s1234*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s12*s1234*s13*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (17*s12*s1234*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (5*s1234*s13*z3*z4)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s14*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s1234*s23*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (s12*s1234*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (5*s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (9*s1234*s23*z3*z4)/(16*s124*s134*s14*z124*z134) - 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z124*z134) - 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z124*z134) - 
   (7*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (5*s1234*s23*z3*z4)/(16*s124*s134*s24*z124*z134) - 
   (7*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*z3*z4)/(16*s12*s124*s134*z124*z134) - 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (13*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z134) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s14*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) + 
   (s1234*s23*z3*z4)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z3*z4)/(8*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (3*s1234*s24*z3*z4)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z3*z4)/(8*s12*s124*s134*s34*z124*z134) + 
   (s1234*s24^2*z3*z4)/(16*s12*s124*s134*s34*z124*z134) - 
   (s12*s1234*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (7*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34*z3*z4)/(4*s124*s134*s14*z124*z134) - 
   (s1234*s23*s34*z3*z4)/(8*s124*s134*s14^2*z124*z134) - 
   (s1234*s34*z3*z4)/(4*s124*s134*s24*z124*z134) - 
   (3*s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (9*s1234*s13*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (9*s1234*s23*s34*z3*z4)/(16*s124*s134*s14*s24*z124*z134) - 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z124*z134) - 
   (3*s1234*s34^2*z3*z4)/(8*s124*s134*s14*s24*z124*z134) - 
   (5*s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z14^2) - 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) - 
   (5*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z124*z14^2) + 
   (s12*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s23*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s23*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s1234*s13*s24*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s1234*s24*z1^2*z3*z4)/(s134^2*s14*z134^2*z14^2) + 
   (s12*s1234*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s23*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) + 
   (s1234*s24*s34*z1^2*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(s134^2*s14^2*z134*z14^2) - 
   (3*s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) + 
   (5*s12^2*s1234*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (3*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14^2) - 
   (s12*s1234*s13*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) + 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14^2) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (5*s12^2*s1234*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (3*s12*s1234*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s23*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z3*z4)/
    (2*s134^2*s14*z134*z14^2) + (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z3*z4)/
    (16*s124*s134*s14*z134*z14^2) - (5*s12*s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (3*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14^2) + (3*s1234*s23*s24*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (5*s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (3*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14^2) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2) - (s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2) + (s1234*s23*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s34^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - 
   (s1234*z3*z4)/(16*s123*s124*z124*z14) + 
   (s1234*z3*z4)/(16*s124*s134*z124*z14) + (5*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (3*s12*s1234*z3*z4)/
    (16*s124*s134*s14*z124*z14) - (s1234*s13*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z14) - (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z124*z14) - (s12*s1234*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (5*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) + (s1234*s24*z3*z4)/
    (16*s123*s124*s14*z124*z14) - (5*s1234*s24*z3*z4)/
    (16*s124*s134*s14*z124*z14) + (s1234*s23*s24*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (s1234*s24^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z14) - (3*s1234*z3*z4)/(32*s124*s34*z124*z14) + 
   (s1234*s14*z3*z4)/(8*s12*s124*s34*z124*z14) + 
   (s1234*s24*z3*z4)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z3*z4)/(32*s124*s14*s34*z124*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z124*z14) + 
   (s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s12*s1234*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s23*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s23*z1*z3*z4)/(s134^2*s14*z134^2*z14) - 
   (3*s1234*s13*s24*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*s24*z1*z3*z4)/(s134^2*s14*z134^2*z14) + 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s12*s1234*s13*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s23*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) + 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z14) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14*s34*z134^2*z14) - 
   (3*s12*s1234*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s23*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) - 
   (3*s1234*s24*s34*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z14) + 
   (s1234*z3*z4)/(4*s134^2*z134*z14) - (5*s1234*z3*z4)/
    (32*s12*s134*z134*z14) - (3*s1234*z3*z4)/(16*s123*s134*z134*z14) - 
   (19*s1234*z3*z4)/(32*s124*s134*z134*z14) + (s12*s1234*s13*z3*z4)/
    (s134^2*s14^2*z134*z14) + (3*s12*s1234*z3*z4)/(8*s134*s14^2*z134*z14) - 
   (5*s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13^2*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s12*s1234*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (5*s1234*z3*z4)/(16*s134*s14*z134*z14) + (3*s12*s1234*z3*z4)/
    (16*s123*s134*s14*z134*z14) - (25*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z14) + (3*s1234*s13*z3*z4)/
    (16*s12*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (16*s123*s134*s14*z134*z14) + (s1234*s13*z3*z4)/
    (8*s124*s134*s14*z134*z14) - (s1234*z3*z4)/(8*s134*s23*z134*z14) + 
   (3*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z14) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (5*s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(2*s134*s14^2*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (5*s12*s1234*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z134*z14) + 
   (s1234*s23*z3*z4)/(16*s12*s134*s14*z134*z14) - 
   (3*s1234*s23*z3*z4)/(16*s124*s134*s14*z134*z14) - 
   (s12*s1234*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (3*s1234*s13*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13^2*z3*z4)/(8*s124*s134*s14*s24*z134*z14) - 
   (s1234*s14*z3*z4)/(16*s124*s134*s24*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z134*z14) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s23*z3*z4)/(8*s124*s134*s14*s24*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z14) - 
   (13*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z14) + 
   (s1234*s24*z3*z4)/(4*s123*s134*s14*z134*z14) - 
   (19*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z14) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (13*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z14) + 
   (5*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (3*s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z14) - 
   (s12*s1234*z3*z4)/(s134^2*s34*z134*z14) - 
   (s1234*z3*z4)/(4*s134*s34*z134*z14) - (s1234*s13*z3*z4)/
    (16*s12*s134*s34*z134*z14) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14*s34*z134*z14) + (s1234*s13*z3*z4)/
    (8*s134*s14*s34*z134*z14) + (s1234*s13^2*z3*z4)/
    (16*s12*s134*s14*s34*z134*z14) - (s1234*s14*z3*z4)/
    (8*s12*s134*s34*z134*z14) - (s1234*s23*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s23*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z134*z14) - 
   (s1234*s24*z3*z4)/(8*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z3*z4)/(16*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(16*s124*s134*s14^2*z134*z14) - 
   (3*s1234*s13*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34*z3*z4)/(8*s12*s134*s14*z134*z14) - 
   (s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z14) + 
   (13*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z14) + 
   (3*s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s34*z3*z4)/(16*s124*s134*s24*z134*z14) + 
   (s12*s1234*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) - 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(4*s134^2*s14^2*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z3*z4)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z3*z4)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z3*z4)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*z1*z3*z4)/(4*s124*s134*z124*z134*z14) + 
   (7*s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (15*s12*s1234*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (7*s1234*s13*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (21*s1234*s23*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s13*z1*z3*z4)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13^2*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (5*s1234*s23*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (7*s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (5*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (13*s1234*s24*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (7*s1234*s34*z1*z3*z4)/(32*s124*s134*s14*z124*z134*z14) + 
   (13*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z3*z4)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13*s34*z1*z3*z4)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (5*s1234*s23*s34*z1*z3*z4)/(8*s124*s134*s14*s24*z124*z134*z14) - 
   (5*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34^2*z1*z3*z4)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (23*s1234*z3*z4)/(16*s124*s134*z124*z2) - (5*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) + (15*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (23*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z124*z2) - (s12*s1234*s23*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (s1234*s23*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s12*s1234*z3*z4)/
    (2*s124*s134*s24*z124*z2) + (s1234*s13*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(8*s123*s124*s24*z124*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s1234*s23*z3*z4)/(4*s124*s134*s24*z124*z2) + 
   (3*s12*s1234*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z3*z4)/(8*s123*s124*s14*z124*z2) + 
   (17*s1234*s24*z3*z4)/(32*s124*s134*s14*z124*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z3*z4)/(32*s124*s134*s14^2*z124*z2) + 
   (3*s1234*z3*z4)/(16*s124*s34*z124*z2) - (s1234*s13*z3*z4)/
    (4*s124*s134*s34*z124*z2) + (5*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z124*z2) + (3*s1234*s14*z3*z4)/
    (8*s124*s24*s34*z124*z2) + (3*s1234*s24*z3*z4)/
    (16*s124*s134*s34*z124*z2) - (s1234*s24*z3*z4)/
    (16*s124*s14*s34*z124*z2) + (s12*s1234*s34*z3*z4)/
    (16*s124*s134*s14^2*z124*z2) - (3*s1234*s34*z3*z4)/
    (32*s124*s134*s14*z124*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z124*z2) - (s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z124*z2) - (27*s1234*z1*z3*z4)/(4*s134^2*z134^2*z2) + 
   (2*D*s1234*z1*z3*z4)/(s134^2*z134^2*z2) - (3*s12*s1234*z1*z3*z4)/
    (2*s13*s134^2*z134^2*z2) + (D*s12*s1234*z1*z3*z4)/
    (4*s13*s134^2*z134^2*z2) - (5*s1234*s13^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134^2*z2) - (19*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (D*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s14*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s13*s134^2*z134^2*z2) - 
   (3*s12*s1234*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s12*s1234*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (2*s1234*s13*z1*z3*z4)/(s134^2*s34*z134^2*z2) + 
   (3*D*s1234*s13*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z3*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s14*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s12*s1234*s14*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) + 
   (4*s1234*s14^2*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s23*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s23*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s23*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s24*z1*z3*z4)/(2*s134^2*s34*z134^2*z2) + 
   (D*s1234*s24*z1*z3*z4)/(4*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14*s24*z1*z3*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (3*s1234*s34*z1*z3*z4)/(s13*s134^2*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(2*s13*s134^2*z134^2*z2) - 
   (5*s1234*s13*s34*z1*z3*z4)/(2*s134^2*s14^2*z134^2*z2) - 
   (15*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s34*z1*z3*z4)/(4*s134^2*s14*z134^2*z2) - 
   (5*s1234*s34^2*z1*z3*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (s1234*z3*z4)/(2*s134^2*z134*z2) - (D*s1234*z3*z4)/(2*s134^2*z134*z2) + 
   (s12*s1234*z3*z4)/(s13*s134^2*z134*z2) - (D*s12*s1234*z3*z4)/
    (4*s13*s134^2*z134*z2) - (21*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (5*D*s1234*z3*z4)/(16*s123*s134*z134*z2) + 
   (s1234*z3*z4)/(4*s124*s134*z134*z2) - (15*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z2) + (D*s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z2) + (s12*s1234*s13*z3*z4)/
    (4*s134^2*s14^2*z134*z2) + (3*s1234*s13^2*z3*z4)/
    (4*s134^2*s14^2*z134*z2) - (3*s12*s1234*z3*z4)/(16*s134*s14^2*z134*z2) - 
   (3*s1234*s13*z3*z4)/(8*s134*s14^2*z134*z2) - (5*s12*s1234*s13*z3*z4)/
    (32*s124*s134*s14^2*z134*z2) - (s1234*s13^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z2) + (s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s12*s1234*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (3*s1234*s13*z3*z4)/(4*s134^2*s14*z134*z2) + (3*D*s1234*s13*z3*z4)/
    (4*s134^2*s14*z134*z2) - (25*s1234*z3*z4)/(16*s134*s14*z134*z2) + 
   (D*s1234*z3*z4)/(8*s134*s14*z134*z2) - (s12*s1234*z3*z4)/
    (4*s123*s134*s14*z134*z2) - (11*s12*s1234*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (3*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z134*z2) - (11*s1234*s13*z3*z4)/
    (32*s124*s134*s14*z134*z2) - (D*s1234*s13*z3*z4)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z3*z4)/(2*s13*s134^2*z134*z2) - 
   (D*s1234*s14*z3*z4)/(4*s13*s134^2*z134*z2) - 
   (11*s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (3*s1234*z3*z4)/(16*s134*s23*z134*z2) + (D*s1234*z3*z4)/
    (8*s134*s23*z134*z2) - (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (3*s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z2) + 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z2) - 
   (s12*s1234*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s123*s134*s14*s23*z134*z2) - 
   (9*s1234*s13*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*z3*z4)/(4*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z2) + 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z2) + 
   (s1234*s23*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s23*z3*z4)/
    (8*s13*s134^2*z134*z2) - (9*s1234*s23*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (3*D*s1234*s23*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (15*s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*z3*z4)/(8*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(4*s134^2*s14^2*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (s1234*s23*z3*z4)/(2*s134^2*s14*z134*z2) + (D*s1234*s23*z3*z4)/
    (4*s134^2*s14*z134*z2) - (s1234*s23*z3*z4)/(8*s12*s134*s14*z134*z2) + 
   (D*s1234*s23*z3*z4)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s14*z134*z2) - 
   (3*s1234*s14*s23*z3*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(8*s12*s123*s13*s134*z134*z2) - 
   (3*s1234*s23^2*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23^2*z3*z4)/(16*s12*s123*s13*s134*z134*z2) + 
   (s1234*s23^2*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (3*s12*s1234*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (D*s1234*s13*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (5*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s13*z3*z4)/(16*s124*s134*s14*s24*z134*z2) - 
   (s1234*s14*z3*z4)/(2*s124*s134*s24*z134*z2) - 
   (s1234*s23*z3*z4)/(4*s124*s134*s24*z134*z2) - 
   (3*s12*s1234*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s23*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s24*z3*z4)/(2*s13*s134^2*z134*z2) - (D*s1234*s24*z3*z4)/
    (8*s13*s134^2*z134*z2) - (3*s1234*s24*z3*z4)/(8*s12*s123*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s12*s123*s134*z134*z2) - 
   (11*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (9*s1234*s24*z3*z4)/(16*s134*s14^2*z134*z2) + 
   (s12*s1234*s24*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (3*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(16*s12*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(32*s12*s134*s14*z134*z2) - 
   (s1234*s24*z3*z4)/(2*s123*s134*s14*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s14*z134*z2) + 
   (19*s1234*s24*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (5*s1234*s24*z3*z4)/(4*s123*s134*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s123*s134*s23*z134*z2) - 
   (5*s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z2) - 
   (3*s1234*s24*z3*z4)/(16*s134*s14*s23*z134*z2) + 
   (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (11*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (17*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s24*z3*z4)/(16*s12*s123*s13*s134*z134*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z134*z2) + 
   (s1234*s24^2*z3*z4)/(8*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s12*s1234*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s12*s1234*z3*z4)/(8*s134^2*s34*z134*z2) - 
   (5*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(2*s134^2*s34*z134*z2) + 
   (19*s1234*z3*z4)/(32*s134*s34*z134*z2) + (D*s1234*z3*z4)/
    (64*s134*s34*z134*z2) - (s1234*s13*z3*z4)/(4*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z3*z4)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*z3*z4)/(8*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z3*z4)/(16*s124*s134*s34*z134*z2) - 
   (s12*s1234*s13*z3*z4)/(s134^2*s14*s34*z134*z2) + 
   (3*D*s12*s1234*s13*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s13^2*z3*z4)/(s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z3*z4)/(16*s134*s14*s34*z134*z2) - 
   (9*s1234*s13*z3*z4)/(8*s134*s14*s34*z134*z2) + 
   (9*D*s1234*s13*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z3*z4)/(s134^2*s34*z134*z2) - (3*s12*s1234*s14*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (5*s1234*s14*z3*z4)/
    (8*s123*s134*s34*z134*z2) - (D*s1234*s14*z3*z4)/
    (16*s123*s134*s34*z134*z2) - (s1234*s14*z3*z4)/
    (2*s124*s134*s34*z134*z2) + (D*s1234*s14*z3*z4)/
    (16*s124*s134*s34*z134*z2) - (3*s1234*s14^2*z3*z4)/
    (2*s13*s134^2*s34*z134*z2) + (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z2) - (11*s1234*s13*z3*z4)/
    (16*s134*s23*s34*z134*z2) + (D*s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z2) - (11*s12*s1234*s13*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (9*s1234*s13^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2) + (D*s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z2) - (s1234*s14*z3*z4)/
    (4*s134*s23*s34*z134*z2) - (s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(4*s134^2*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(32*s12*s134*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s12*s134*s34*z134*z2) + 
   (s1234*s23*z3*z4)/(4*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (s1234*s13*s23*z3*z4)/(2*s134^2*s14*s34*z134*z2) + 
   (D*s1234*s13*s23*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (s1234*s23*z3*z4)/(16*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s13*s23*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s23*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (2*s1234*s14*s23*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (D*s1234*s14*s23*z3*z4)/(4*s13*s134^2*s34*z134*z2) - 
   (s1234*s23^2*z3*z4)/(16*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z3*z4)/(s134^2*s34*z134*z2) - (9*s1234*s24*z3*z4)/
    (32*s12*s134*s34*z134*z2) + (5*D*s1234*s24*z3*z4)/
    (64*s12*s134*s34*z134*z2) - (s1234*s24*z3*z4)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(16*s123*s134*s34*z134*z2) - 
   (3*s1234*s13*s24*z3*z4)/(4*s134^2*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s134^2*s14*s34*z134*z2) - 
   (15*s1234*s24*z3*z4)/(32*s134*s14*s34*z134*z2) + 
   (D*s1234*s24*z3*z4)/(64*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s12*s134*s14*s34*z134*z2) + 
   (3*D*s1234*s13*s24*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z3*z4)/(s13*s134^2*s34*z134*z2) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z134*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z134*z2) - 
   (s1234*s13*s24*z3*z4)/(2*s134*s14*s23*s34*z134*z2) + 
   (D*s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z134*z2) - 
   (3*s1234*s23*s24*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s23*s24*z3*z4)/(32*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3*z4)/(32*s12*s134*s14*s34*z134*z2) + 
   (D*s1234*s24^2*z3*z4)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z134*z2) + 
   (s1234*s34*z3*z4)/(s13*s134^2*z134*z2) - (D*s1234*s34*z3*z4)/
    (4*s13*s134^2*z134*z2) - (3*s1234*s34*z3*z4)/(4*s123*s13*s134*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s123*s13*s134*z134*z2) + 
   (s12*s1234*s34*z3*z4)/(2*s134^2*s14^2*z134*z2) + 
   (7*s1234*s13*s34*z3*z4)/(4*s134^2*s14^2*z134*z2) - 
   (s1234*s34*z3*z4)/(2*s134*s14^2*z134*z2) - (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z134*z2) + (2*s1234*s34*z3*z4)/(s134^2*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(4*s134^2*s14*z134*z2) - 
   (3*s1234*s34*z3*z4)/(8*s123*s134*s14*z134*z2) + 
   (D*s1234*s34*z3*z4)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s34*z3*z4)/(32*s124*s134*s14*z134*z2) - 
   (D*s1234*s34*z3*z4)/(16*s124*s134*s14*z134*z2) - 
   (s1234*s34*z3*z4)/(s123*s134*s23*z134*z2) + (D*s1234*s34*z3*z4)/
    (8*s123*s134*s23*z134*z2) + (s1234*s34*z3*z4)/(4*s134*s14*s23*z134*z2) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(2*s123*s134*s14*s23*z134*z2) + 
   (D*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s13*s34*z3*z4)/(4*s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s34*z3*z4)/(4*s12*s123*s13*s134*z134*z2) + 
   (D*s1234*s23*s34*z3*z4)/(8*s12*s123*s13*s134*z134*z2) + 
   (3*s1234*s23*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (D*s1234*s34*z3*z4)/(8*s124*s134*s24*z134*z2) - 
   (s12*s1234*s34*z3*z4)/(8*s124*s134*s14*s24*z134*z2) - 
   (D*s12*s1234*s34*z3*z4)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23*s34*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*s34*z3*z4)/(32*s124*s134*s14^2*z134*z2) - 
   (11*s1234*s24*s34*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (3*D*s1234*s24*s34*z3*z4)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3*z4)/(s134^2*s14^2*z134*z2) + 
   (s1234*s34^2*z3*z4)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z3*z4)/(s123*s134*s14*s23*z134*z2) + 
   (D*s1234*s34^2*z3*z4)/(8*s123*s134*s14*s23*z134*z2) + 
   (s1234*s34^2*z3*z4)/(4*s124*s134*s14*s24*z134*z2) - 
   (s1234*z1*z3*z4)/(2*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z1*z3*z4)/(4*s124*s134*s14*z124*z134*z2) + 
   (9*s1234*s13*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) + 
   (7*s12*s1234*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s23*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z1*z3*z4)/(4*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s14*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s1234*s23*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s1234*s24*z1*z3*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (7*s12*s1234*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s34*z1*z3*z4)/(16*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z1*z3*z4)/(8*s124*s134*s24*z124*z134*z2) + 
   (9*s1234*s24*s34*z1*z3*z4)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z1*z3*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*z1*z3*z4)/(s134^2*z14^2*z2) - (s1234*z1*z3*z4)/
    (4*s124*s134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134^2*s14^2*z14^2*z2) + (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14^2*z14^2*z2) + (s12^2*s1234*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*z14^2*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s124*s134*s14^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (2*s134^2*s14*z14^2*z2) + (2*s1234*s13*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z2) - (s1234*s13*z1*z3*z4)/
    (2*s124*s134*s14*z14^2*z2) - (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z2) - (s12*s1234*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*z1*z3*z4)/(2*s134*s23*z14^2*z2) - (s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z2) + (s1234*s13*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) + 
   (s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s124*s134*s14^2*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s134^2*s14*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(2*s14*s23^2*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (s1234*s24^2*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) - 
   (s1234*s24^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s134*s14^2*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z3*z4)/(s134^2*s14*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(2*s124*s134*s14*z14^2*z2) - 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z2) + 
   (s1234*s34*z1*z3*z4)/(4*s14^2*s23*z14^2*z2) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s134*s14^2*s23*z14^2*z2) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14*s23*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s134^2*s14^2*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z3*z4)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(s134^2*s14^2*z14^2*z2) - 
   (s1234*s34^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z2) + 
   (s1234*s34^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z2) - 
   (5*s12*s1234*s13*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1^2*z3*z4)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1^2*z3*z4)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^3*z3*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z3*z4)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z3*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1^2*z3*z4)/(s134^2*z134*z14^2*z2) - (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1^2*z3*z4)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1^2*z3*z4)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1^2*z3*z4)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1^2*z3*z4)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1^2*z3*z4)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1^2*z3*z4)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^3*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^3*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^3*z3*z4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^3*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^3*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^3*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*z3*z4)/(16*s123*s124*z14*z2) + (3*s1234*z3*z4)/
    (2*s134^2*z14*z2) - (s1234*z3*z4)/(2*s123*s134*z14*z2) - 
   (5*s1234*z3*z4)/(16*s124*s134*z14*z2) + (s12*s1234*s13*z3*z4)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s13^2*z3*z4)/(s134^2*s14^2*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s13*z3*z4)/(2*s134*s14^2*z14*z2) + (3*s12*s1234*s13*z3*z4)/
    (16*s124*s134*s14^2*z14*z2) + (s12*s1234*z3*z4)/
    (2*s123*s124*s14*z14*z2) - (s1234*s13*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (5*s1234*z3*z4)/(8*s134*s14*z14*z2) - (s12*s1234*z3*z4)/
    (16*s123*s134*s14*z14*z2) - (5*s1234*s13*z3*z4)/
    (8*s123*s134*s14*z14*z2) + (s1234*s13*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (s12*s1234*z3*z4)/(2*s123*s23^2*z14*z2) + (s1234*s13*z3*z4)/
    (4*s123*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z2) + 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z2) + (s12^2*s1234*z3*z4)/
    (4*s123*s14*s23^2*z14*z2) + (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z2) + 
   (9*s12*s1234*s13*z3*z4)/(16*s123*s14*s23^2*z14*z2) + 
   (5*s1234*s13^2*z3*z4)/(16*s123*s14*s23^2*z14*z2) - 
   (s1234*z3*z4)/(8*s123*s23*z14*z2) + (s1234*z3*z4)/(16*s134*s23*z14*z2) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s23*z14*z2) + 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z2) + 
   (s12*s1234*z3*z4)/(8*s14^2*s23*z14*z2) - (s1234*s13*z3*z4)/
    (4*s14^2*s23*z14*z2) + (s12^2*s1234*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (3*s1234*z3*z4)/(32*s14*s23*z14*z2) + (s12*s1234*z3*z4)/
    (16*s123*s14*s23*z14*z2) - (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z2) - 
   (3*s12*s1234*z3*z4)/(4*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (7*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (s12*s1234*s23*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s23*z3*z4)/(4*s134^2*s14*z14*z2) + (s1234*s23*z3*z4)/
    (8*s124*s134*s14*z14*z2) + (s12*s1234*z3*z4)/(8*s124*s134*s24*z14*z2) + 
   (s1234*s13*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z3*z4)/(8*s124*s134*s14*s24*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s14*z3*z4)/(4*s124*s134*s24*z14*z2) - 
   (s1234*s23*z3*z4)/(8*s124*s134*s24*z14*z2) - (s12*s1234*s23*z3*z4)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z3*z4)/
    (4*s134^2*s14^2*z14*z2) - (3*s1234*s13*s24*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (7*s1234*s24*z3*z4)/
    (16*s123*s124*s14*z14*z2) + (s1234*s24*z3*z4)/(2*s134^2*s14*z14*z2) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s24*z3*z4)/(32*s124*s134*s14*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (5*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s14*s23^2*z14*z2) + (s12*s1234*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z2) + (3*s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (9*s1234*s24*z3*z4)/
    (16*s123*s134*s23*z14*z2) + (s1234*s24*z3*z4)/(16*s14^2*s23*z14*z2) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s13*s24*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z14*z2) - 
   (9*s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z3*z4)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z3*z4)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z2) - 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (s1234*s24^2*z3*z4)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*z3*z4)/(32*s124*s34*z14*z2) - (s12*s1234*z3*z4)/
    (2*s134^2*s34*z14*z2) + (3*s1234*z3*z4)/(16*s134*s34*z14*z2) + 
   (s12*s1234*s13*z3*z4)/(4*s134^2*s14*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(2*s134^2*s14*s34*z14*z2) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s34*z14*z2) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (s1234*s14*z3*z4)/(2*s134^2*s34*z14*z2) - (3*s12*s1234*z3*z4)/
    (16*s134*s23*s34*z14*z2) - (3*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z2) - 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24*z3*z4)/(2*s134^2*s34*z14*z2) + (s1234*s24*z3*z4)/
    (32*s124*s14*s34*z14*z2) + (s1234*s13*s24*z3*z4)/
    (2*s134^2*s14*s34*z14*z2) + (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z2) + 
   (7*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z2) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z2) - 
   (s1234*s13*s24*z3*z4)/(8*s134*s14*s23*s34*z14*z2) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z2) + 
   (s12*s1234*s34*z3*z4)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13*s34*z3*z4)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14^2*z14*z2) + (s12*s1234*s34*z3*z4)/
    (8*s124*s134*s14^2*z14*z2) + (s1234*s34*z3*z4)/(s134^2*s14*z14*z2) - 
   (5*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z3*z4)/(16*s124*s134*s14*z14*z2) + 
   (3*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z2) + 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s14*s23^2*z14*z2) + (3*s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z2) + (5*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z2) - (s1234*s34*z3*z4)/(8*s14^2*s23*z14*z2) - 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z14*z2) - 
   (5*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z2) + 
   (s1234*s34*z3*z4)/(4*s134*s14*s23*z14*z2) - (s12*s1234*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s13*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34*z3*z4)/
    (4*s124*s134*s24*z14*z2) + (s12*s1234*s34*z3*z4)/
    (4*s124*s134*s14*s24*z14*z2) - (5*s1234*s24*s34*z3*z4)/
    (32*s124*s134*s14^2*z14*z2) + (s1234*s24*s34*z3*z4)/
    (2*s14^2*s23^2*z14*z2) + (3*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z14*z2) - (5*s1234*s24*s34*z3*z4)/
    (8*s123*s134*s14*s23*z14*z2) + (s1234*s34^2*z3*z4)/
    (4*s14^2*s23^2*z14*z2) + (s1234*s34^2*z3*z4)/(4*s134*s14^2*s23*z14*z2) - 
   (s1234*z1*z3*z4)/(8*s123*s124*z124*z14*z2) + 
   (7*s1234*z1*z3*z4)/(8*s124*s134*z124*z14*z2) + 
   (5*s12*s1234*s13*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s12*s1234*z1*z3*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (s12*s1234*s23*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s23*z1*z3*z4)/(4*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s124*s14*z124*z14*z2) - 
   (9*s1234*s24*z1*z3*z4)/(32*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (5*s1234*z1*z3*z4)/(16*s124*s34*z124*z14*z2) - 
   (s1234*s24*z1*z3*z4)/(8*s12*s124*s34*z124*z14*z2) - 
   (3*s1234*s24*z1*z3*z4)/(16*s124*s14*s34*z124*z14*z2) - 
   (s1234*s24^2*z1*z3*z4)/(8*s12*s124*s14*s34*z124*z14*z2) + 
   (5*s12*s1234*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s34*z1*z3*z4)/(8*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s24*s34*z1*z3*z4)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (9*s1234*z1^2*z3*z4)/(4*s134^2*z134^2*z14*z2) + 
   (11*s1234*s13^2*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (9*s1234*s13*z1^2*z3*z4)/(2*s134^2*s14*z134^2*z14*z2) - 
   (2*s1234*s13*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1^2*z3*z4)/(s134^2*s14*s34*z134^2*z14*z2) - 
   (3*s1234*s14*z1^2*z3*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (23*s1234*s13*s34*z1^2*z3*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (15*s1234*s34*z1^2*z3*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1^2*z3*z4)/(s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*z1*z3*z4)/(2*s134^2*z134*z14*z2) + (s1234*z1*z3*z4)/
    (8*s12*s134*z134*z14*z2) - (5*s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z2) + 
   (3*s1234*z1*z3*z4)/(8*s124*s134*z134*z14*z2) - 
   (5*s12*s1234*s13*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (13*s1234*s13^2*z1*z3*z4)/(4*s134^2*s14^2*z134*z14*z2) + 
   (9*s12*s1234*z1*z3*z4)/(16*s134*s14^2*z134*z14*z2) + 
   (11*s1234*s13*z1*z3*z4)/(8*s134*s14^2*z134*z14*z2) + 
   (13*s12*s1234*s13*z1*z3*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z3*z4)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (7*s12*s1234*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) - 
   (27*s1234*s13*z1*z3*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (37*s1234*z1*z3*z4)/(16*s134*s14*z134*z14*z2) + 
   (3*s12*s1234*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z1*z3*z4)/(4*s12*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z2) + 
   (3*s1234*s13*z1*z3*z4)/(8*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z3*z4)/(4*s134*s23*z134*z14*z2) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (5*s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s13*s23*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (3*s1234*s23^2*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s13*s24*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z3*z4)/
    (16*s134*s14^2*z134*z14*z2) + (13*s1234*s13*s24*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (2*s134^2*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s12*s134*s14*z134*z14*z2) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s24*z1*z3*z4)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s12*s1234*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) - (27*s1234*z1*z3*z4)/
    (32*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (8*s12*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4)/
    (4*s134^2*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (11*s1234*s13*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (8*s12*s134*s14*s34*z134*z14*z2) + (2*s1234*s14*z1*z3*z4)/
    (s134^2*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (4*s12*s134*s34*z134*z14*z2) + (s1234*s13*z1*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s14*z1*z3*z4)/
    (2*s134*s23*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) + (s1234*s13*s23*z1*z3*z4)/
    (2*s134^2*s14*s34*z134*z14*z2) - (13*s1234*s23*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (7*s1234*s24*z1*z3*z4)/
    (4*s134^2*s34*z134*z14*z2) + (3*s1234*s24*z1*z3*z4)/
    (32*s12*s134*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (s134^2*s14*s34*z134*z14*z2) + (37*s1234*s24*z1*z3*z4)/
    (32*s134*s14*s34*z134*z14*z2) + (s1234*s13*s24*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z3*z4)/
    (8*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z3*z4)/
    (4*s134*s14*s23*s34*z134*z14*z2) + (s1234*s24^2*z1*z3*z4)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s12*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (13*s1234*s13*s34*z1*z3*z4)/
    (2*s134^2*s14^2*z134*z14*z2) + (11*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*z134*z14*z2) + (13*s12*s1234*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (8*s124*s134*s14^2*z134*z14*z2) - (23*s1234*s34*z1*z3*z4)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s12*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s124*s134*s14*z134*z14*z2) + (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (s134*s14*s23*z134*z14*z2) - (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (2*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s23*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1*z3*z4)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*s34*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (3*s1234*s23*s34*z1*z3*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (13*s1234*s24*s34*z1*z3*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (13*s1234*s34^2*z1*z3*z4)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34^2*z1*z3*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (7*s1234*z1^2*z3*z4)/
    (8*s124*s134*z124*z134*z14*z2) + (3*s12^2*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (13*s12*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (17*s12*s1234*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (17*s1234*s13*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (9*s12*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s13*s23*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s23*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s1234*s13*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (11*s1234*s24*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (3*s1234*s23*s24*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24^2*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s34*z1^2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (17*s1234*s34*z1^2*z3*z4)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (9*s1234*s23*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s24*s34*z1^2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s34^2*z1^2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s13*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s23*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s23*z1*z2*z3*z4)/
    (4*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s24*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z3*z4)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*z2*z3*z4)/
    (16*s124*s134*z124*z134*z14) + (s12^2*s1234*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*z2*z3*z4)/
    (8*s124*s134*s14*z124*z134*z14) + (3*s1234*s13*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s12*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s23*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s23*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (3*s12*s1234*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s24*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s24*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s13*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (3*s1234*s34*z2*z3*z4)/
    (16*s124*s134*s14*z124*z134*z14) + (s1234*s23*s34*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s24*s34*z2*z3*z4)/
    (16*s124*s134*s14^2*z124*z134*z14) + (s1234*s34^2*z2*z3*z4)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12^2*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s12^2*s1234*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23^2) + (D*s12*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) - (s1234*s13^2*z1*z2*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23^2) + (D*s1234*s13^2*z1*z2*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14*s23^2*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14*s23^2*z14^2*z23^2) - (s12*s1234*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s12*s1234*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*s13*z1*z2*z3*z4)/
    (2*s14^2*s23*z14^2*z23^2) + (D*s1234*s13*z1*z2*z3*z4)/
    (4*s14^2*s23*z14^2*z23^2) - (s1234*z1*z2*z3*z4)/(s14*s23*z14^2*z23^2) + 
   (D*s1234*z1*z2*z3*z4)/(2*s14*s23*z14^2*z23^2) - 
   (s12*s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s24*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s24*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s24*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s24*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s12*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s13*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s13*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14*s23^2*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (s1234*s34*z1*z2*z3*z4)/(2*s14^2*s23*z14^2*z23^2) + 
   (D*s1234*s34*z1*z2*z3*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (s1234*s24*s34*z1*z2*z3*z4)/(2*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s24*s34*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (s1234*s34^2*z1*z2*z3*z4)/(4*s14^2*s23^2*z14^2*z23^2) + 
   (D*s1234*s34^2*z1*z2*z3*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s123*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s123*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12^2*s1234*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12^2*s1234*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s13*z2*z3*z4)/(2*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s13*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13^2*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13^2*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s123*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s123*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(2*s14^2*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) + 
   (s1234*z2*z3*z4)/(2*s14*s23*z14*z23^2) - (D*s1234*z2*z3*z4)/
    (4*s14*s23*z14*z23^2) + (s12*s1234*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s12*s1234*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s13*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s13*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s24*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s24*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s24*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s24*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(2*s14*s23^2*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(4*s14*s23^2*z14*z23^2) + 
   (s12*s1234*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s12*s1234*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s13*s34*z2*z3*z4)/(4*s123*s14*s23^2*z14*z23^2) - 
   (D*s1234*s13*s34*z2*z3*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s14^2*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s14^2*s23*z14*z23^2) + 
   (s1234*s34*z2*z3*z4)/(4*s123*s14*s23*z14*z23^2) - 
   (D*s1234*s34*z2*z3*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (s1234*s24*s34*z2*z3*z4)/(2*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s24*s34*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (s1234*s34^2*z2*z3*z4)/(4*s14^2*s23^2*z14*z23^2) - 
   (D*s1234*s34^2*z2*z3*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*z3*z4)/(8*s123*s134*z134*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*z3*z4)/(16*s134*s14*z134*z23) - 
   (s12*s1234*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s13*s134*z134*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z134*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z134*z23) - 
   (3*s12*s1234*s13*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s14*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s14*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z3*z4)/(16*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z3*z4)/(8*s123*s134*s14*z134*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s24*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z3*z4)/(4*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z3*z4)/(8*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z3*z4)/(8*s134*s34*z134*z23) + (s12*s1234*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s1234*s13*z3*z4)/
    (8*s134*s23*s34*z134*z23) - (s12*s1234*s13*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) - (s1234*s13^2*z3*z4)/
    (8*s134*s14*s23*s34*z134*z23) + (s1234*s23*z3*z4)/
    (8*s134*s14*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s14*s34*z134*z23) - (s1234*s24*z3*z4)/
    (16*s134*s23*s34*z134*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) - (3*s1234*s24^2*z3*z4)/
    (16*s134*s14*s23*s34*z134*z23) + (s1234*s34*z3*z4)/
    (16*s123*s13*s134*z134*z23) + (s1234*s34*z3*z4)/(8*s134*s14^2*z134*z23) + 
   (s1234*s34*z3*z4)/(16*s123*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s123*s13*s134*s23*z134*z23) + 
   (s12*s1234*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z134*z23) + 
   (3*s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z134*z23) + 
   (s12*s1234*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s13*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s1234*z1*z3*z4)/(s134*s14*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s134*s14*z14^2*z23) + (s12^2*s1234*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s12^2*s1234*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s13*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s13^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) - (s1234*s13*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (3*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) - 
   (D*s1234*z1*z3*z4)/(4*s134*s23*z14^2*z23) + (s12*s1234*z1*z3*z4)/
    (4*s14^2*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (s1234*s13*z1*z3*z4)/(s14^2*s23*z14^2*z23) - 
   (3*D*s1234*s13*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (7*s12*s1234*s13*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13^2*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z3*z4)/(2*s14*s23*z14^2*z23) - (D*s1234*z1*z3*z4)/
    (4*s14*s23*z14^2*z23) + (7*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s12*s1234*z1*z3*z4)/
    (4*s134*s14*s23*z14^2*z23) + (13*s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s13*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (4*s134*s14^2*z14^2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s12*s1234*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s13*s24*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/
    (2*s14*s23^2*z14^2*z23) - (D*s1234*s24*z1*z3*z4)/
    (4*s14*s23^2*z14^2*z23) + (s1234*s24*z1*z3*z4)/(4*s14^2*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(8*s14^2*s23*z14^2*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s13*s24*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) - 
   (D*s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z14^2*z23) + 
   (7*s1234*s24*z1*z3*z4)/(8*s134*s14*s23*z14^2*z23) - 
   (D*s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s24^2*z1*z3*z4)/(8*s14^2*s23^2*z14^2*z23) + 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z14^2*z23) + 
   (3*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) - 
   (D*s1234*s34*z1*z3*z4)/(4*s134*s14^2*z14^2*z23) + 
   (s12*s1234*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s12*s1234*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) + 
   (s1234*s13*s34*z1*z3*z4)/(2*s14^2*s23^2*z14^2*z23) - 
   (D*s1234*s13*s34*z1*z3*z4)/(4*s14^2*s23^2*z14^2*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s14*s23^2*z14^2*z23) + 
   (s1234*s34*z1*z3*z4)/(s14^2*s23*z14^2*z23) - (3*D*s1234*s34*z1*z3*z4)/
    (8*s14^2*s23*z14^2*z23) + (7*s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s12*s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (3*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) - (D*s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z23) + (13*s1234*s34*z1*z3*z4)/
    (8*s134*s14*s23*z14^2*z23) - (D*s1234*s34*z1*z3*z4)/
    (2*s134*s14*s23*z14^2*z23) + (s1234*s24*s34*z1*z3*z4)/
    (2*s14^2*s23^2*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) + (7*s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z14^2*z23) - (D*s1234*s24*s34*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s1234*s34^2*z1*z3*z4)/
    (4*s14^2*s23^2*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (8*s14^2*s23^2*z14^2*z23) + (3*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) - (D*s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1^2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z3*z4)/(4*s12*s123*z14*z23) + 
   (D*s1234*z3*z4)/(16*s12*s123*z14*z23) - (3*s1234*z3*z4)/
    (8*s123*s134*z14*z23) + (D*s1234*z3*z4)/(8*s123*s134*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s134*s14^2*z14*z23) - (3*s1234*s13*z3*z4)/
    (4*s134*s14^2*z14*z23) + (D*s1234*s13*z3*z4)/(4*s134*s14^2*z14*z23) - 
   (s1234*z3*z4)/(8*s123*s14*z14*z23) + (D*s1234*z3*z4)/
    (32*s123*s14*z14*z23) - (3*s1234*s13*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (15*s1234*z3*z4)/(16*s134*s14*z14*z23) + (D*s1234*z3*z4)/
    (8*s134*s14*z14*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (5*s1234*s13*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*z3*z4)/(2*s123*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (4*s123*s23^2*z14*z23) + (s1234*s13*z3*z4)/(4*s123*s23^2*z14*z23) - 
   (s12^2*s1234*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s13^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s14*s23^2*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14*s23^2*z14*z23) - (s12^2*s1234*z3*z4)/(4*s123*s14*s23^2*z14*z23) + 
   (D*s12^2*s1234*z3*z4)/(8*s123*s14*s23^2*z14*z23) + 
   (s1234*s13*z3*z4)/(8*s14*s23^2*z14*z23) - (11*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (5*D*s12*s1234*s13*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (7*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13^2*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (5*s1234*z3*z4)/(8*s123*s23*z14*z23) + 
   (D*s1234*z3*z4)/(4*s123*s23*z14*z23) + (3*s1234*z3*z4)/
    (8*s134*s23*z14*z23) - (3*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (3*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) + 
   (D*s1234*s13*z3*z4)/(8*s123*s134*s23*z14*z23) - 
   (s12*s1234*z3*z4)/(4*s14^2*s23*z14*z23) + (D*s12*s1234*z3*z4)/
    (8*s14^2*s23*z14*z23) - (s1234*s13*z3*z4)/(s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*z3*z4)/(8*s14^2*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (7*s12*s1234*s13*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (3*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(8*s14*s23*z14*z23) + (D*s1234*z3*z4)/(8*s14*s23*z14*z23) - 
   (5*s12*s1234*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s123*s14*s23*z14*z23) - 
   (19*s1234*s13*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (13*D*s1234*s13*z3*z4)/(32*s123*s14*s23*z14*z23) - 
   (s1234*s13^2*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(32*s12*s123*s14*s23*z14*z23) - 
   (3*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (7*s1234*s13*z3*z4)/(8*s134*s14*s23*z14*z23) + 
   (5*D*s1234*s13*z3*z4)/(16*s134*s14*s23*z14*z23) - 
   (3*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13^2*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s24*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s24*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (7*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (3*D*s1234*s13*s24*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s24*z3*z4)/(2*s14*s23^2*z14*z23) + (D*s1234*s24*z3*z4)/
    (4*s14*s23^2*z14*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s24*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) - (s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s24*z3*z4)/(8*s14^2*s23*z14*z23) + 
   (D*s1234*s24*z3*z4)/(16*s14^2*s23*z14*z23) - (9*s1234*s13*s24*z3*z4)/
    (16*s134*s14^2*s23*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (4*s134*s14^2*s23*z14*z23) - (5*s1234*s24*z3*z4)/
    (16*s123*s14*s23*z14*z23) + (D*s1234*s24*z3*z4)/
    (8*s123*s14*s23*z14*z23) - (s1234*s13*s24*z3*z4)/
    (8*s12*s123*s14*s23*z14*z23) + (D*s1234*s13*s24*z3*z4)/
    (32*s12*s123*s14*s23*z14*z23) + (s1234*s24*z3*z4)/
    (4*s134*s14*s23*z14*z23) + (D*s1234*s24*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24^2*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (s1234*s24^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*z3*z4)/(2*s134*s34*z14*z23) - (s12*s1234*z3*z4)/
    (8*s134*s14*s34*z14*z23) - (s1234*s13*z3*z4)/(4*s134*s14*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s14*s34*z14*z23) - 
   (s12*s1234*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (7*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (D*s1234*s13*z3*z4)/(16*s134*s23*s34*z14*z23) - 
   (s12*s1234*s13*z3*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13^2*z3*z4)/(4*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s14*z3*z4)/(8*s134*s23*s34*z14*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z14*z23) + 
   (5*s1234*s24*z3*z4)/(16*s134*s23*s34*z14*z23) + 
   (3*s12*s1234*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (D*s1234*s13*s24*z3*z4)/(16*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14*s23*s34*z14*z23) - 
   (3*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14^2*z14*z23) - 
   (s1234*s34*z3*z4)/(8*s12*s123*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(32*s12*s123*s14*z14*z23) - 
   (5*s1234*s34*z3*z4)/(16*s123*s134*s14*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s123*s134*s14*z14*z23) - 
   (s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (s1234*s34*z3*z4)/(4*s14*s23^2*z14*z23) - (5*s12*s1234*s34*z3*z4)/
    (8*s123*s14*s23^2*z14*z23) + (D*s12*s1234*s34*z3*z4)/
    (4*s123*s14*s23^2*z14*z23) - (7*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) + (3*D*s1234*s13*s34*z3*z4)/
    (16*s123*s14*s23^2*z14*z23) - (s1234*s34*z3*z4)/(2*s14^2*s23*z14*z23) + 
   (3*D*s1234*s34*z3*z4)/(16*s14^2*s23*z14*z23) - 
   (3*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (15*s1234*s13*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (3*D*s1234*s13*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (11*s1234*s34*z3*z4)/(16*s123*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(4*s123*s14*s23*z14*z23) - 
   (s1234*s13*s34*z3*z4)/(8*s12*s123*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(32*s12*s123*s14*s23*z14*z23) + 
   (s1234*s34*z3*z4)/(16*s134*s14*s23*z14*z23) + 
   (D*s1234*s34*z3*z4)/(8*s134*s14*s23*z14*z23) - 
   (5*s12*s1234*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s12*s1234*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (5*s1234*s13*s34*z3*z4)/(16*s123*s134*s14*s23*z14*z23) + 
   (D*s1234*s13*s34*z3*z4)/(8*s123*s134*s14*s23*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(2*s14^2*s23^2*z14*z23) + 
   (D*s1234*s24*s34*z3*z4)/(4*s14^2*s23^2*z14*z23) - 
   (s1234*s24*s34*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s24*s34*z3*z4)/(8*s134*s14^2*s23*z14*z23) - 
   (s1234*s34^2*z3*z4)/(4*s14^2*s23^2*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s14^2*s23^2*z14*z23) - 
   (3*s1234*s34^2*z3*z4)/(16*s134*s14^2*s23*z14*z23) + 
   (D*s1234*s34^2*z3*z4)/(8*s134*s14^2*s23*z14*z23) + 
   (s1234*z1*z3*z4)/(8*s123*s134*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(4*s134*s14*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*z1*z3*z4)/(8*s134*s23*z134*z14*z23) + 
   (s12*s1234*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s123*s134*s23*z134*z14*z23) - 
   (s12^2*s1234*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s13*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (3*s1234*s13*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(16*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z1*z3*z4)/(8*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s24*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s24*z1*z3*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z1*z3*z4)/(8*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*z1*z3*z4)/(8*s134*s34*z134*z14*z23) - 
   (s1234*s13*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (s1234*s13*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s14*z1*z3*z4)/(4*s134*s23*s34*z134*z14*z23) - 
   (s1234*s23*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) + 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s14*s34*z134*z14*z23) - 
   (3*s1234*s24*z1*z3*z4)/(8*s134*s23*s34*z134*z14*z23) - 
   (s1234*s34*z1*z3*z4)/(4*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s13*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (3*s1234*s34*z1*z3*z4)/(16*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z1*z3*z4)/(4*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34^2*z1*z3*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3*z4)/(16*s123*s134*z2*z23) - (s12*s1234*z3*z4)/
    (16*s123*s13*s134*z2*z23) - (s1234*z3*z4)/(16*s14^2*z2*z23) + 
   (s1234*z3*z4)/(16*s123*s14*z2*z23) + (7*s1234*z3*z4)/
    (16*s134*s14*z2*z23) - (s12*s1234*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z3*z4)/(16*s123*s134*s14*z2*z23) - 
   (s12*s1234*z3*z4)/(4*s123*s134*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s13*s134*s23*z2*z23) - 
   (s1234*s13*z3*z4)/(8*s123*s134*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(32*s14^2*s23*z2*z23) + (s1234*s13*z3*z4)/
    (32*s14^2*s23*z2*z23) + (s1234*z3*z4)/(8*s14*s23*z2*z23) - 
   (3*s12*s1234*z3*z4)/(16*s123*s14*s23*z2*z23) - 
   (3*s1234*s13*z3*z4)/(16*s123*s14*s23*z2*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s23*z2*z23) - 
   (s12^2*s1234*z3*z4)/(8*s123*s134*s14*s23*z2*z23) + 
   (s1234*s13*z3*z4)/(8*s134*s14*s23*z2*z23) - (s12*s1234*s13*z3*z4)/
    (8*s123*s134*s14*s23*z2*z23) + (s1234*s23*z3*z4)/
    (16*s123*s13*s134*z2*z23) + (s1234*s23*z3*z4)/(16*s123*s134*s14*z2*z23) + 
   (s1234*z3*z4)/(4*s123*s234*z2*z23) + (s12*s1234*z3*z4)/
    (4*s123*s23*s234*z2*z23) + (s1234*s13*z3*z4)/(2*s123*s23*s234*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s134*s14^2*z2*z23) - 
   (s1234*s24*z3*z4)/(16*s123*s134*s14*z2*z23) - 
   (3*s1234*s24*z3*z4)/(16*s14^2*s23*z2*z23) + (s12*s1234*s24*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) - (s1234*s13*s24*z3*z4)/
    (8*s134*s14^2*s23*z2*z23) + (s1234*s24*z3*z4)/(16*s134*s14*s23*z2*z23) - 
   (s12*s1234*s24*z3*z4)/(16*s123*s134*s14*s23*z2*z23) - 
   (s1234*s13*s24*z3*z4)/(16*s123*s134*s14*s23*z2*z23) + 
   (3*s1234*s24^2*z3*z4)/(16*s134*s14^2*s23*z2*z23) - 
   (s1234*z3*z4)/(8*s123*s34*z2*z23) - (s1234*s13*z3*z4)/
    (8*s12*s123*s34*z2*z23) + (3*s1234*z3*z4)/(16*s134*s34*z2*z23) + 
   (s12*s1234*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (3*s1234*s13*z3*z4)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*s13*z3*z4)/(16*s134*s14*s23*s34*z2*z23) + 
   (s1234*s13^2*z3*z4)/(16*s134*s14*s23*s34*z2*z23) - 
   (s1234*s23*z3*z4)/(8*s12*s123*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s14*s34*z2*z23) - 
   (s1234*s24*z3*z4)/(8*s134*s23*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (8*s134*s14*s23*s34*z2*z23) - (3*s1234*s13*s24*z3*z4)/
    (16*s134*s14*s23*s34*z2*z23) - (s1234*s24*z3*z4)/
    (4*s123*s234*s34*z2*z23) - (s12*s1234*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) - (s1234*s13*s24*z3*z4)/
    (4*s123*s23*s234*s34*z2*z23) + (s1234*s34*z3*z4)/(8*s134*s14^2*z2*z23) + 
   (s1234*s34*z3*z4)/(4*s123*s134*s14*z2*z23) - 
   (3*s1234*s34*z3*z4)/(16*s14^2*s23*z2*z23) + (3*s12*s1234*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (3*s1234*s34*z3*z4)/
    (16*s134*s14*s23*z2*z23) + (s12*s1234*s34*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (s1234*s13*s34*z3*z4)/
    (4*s123*s134*s14*s23*z2*z23) + (7*s1234*s24*s34*z3*z4)/
    (16*s134*s14^2*s23*z2*z23) + (s1234*s34^2*z3*z4)/
    (4*s134*s14^2*s23*z2*z23) - (s1234*z1*z3*z4)/(8*s123*s134*z134*z2*z23) - 
   (s12*s1234*z1*z3*z4)/(16*s123*s13*s134*z134*z2*z23) + 
   (s1234*z1*z3*z4)/(8*s134*s14*z134*z2*z23) - (s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z1*z3*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*s23*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z134*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (8*s134*s14^2*s23*z134*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1^2*z3*z4)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1^2*z3*z4)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1^2*z3*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1^2*z3*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1^2*z3*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^3*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*z1*z3*z4)/
    (8*s12*s123*z14*z2*z23) - (s1234*z1*z3*z4)/(4*s123*s134*z14*z2*z23) + 
   (3*s1234*z1*z3*z4)/(16*s14^2*z14*z2*z23) + (s12*s1234*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) - (s1234*z1*z3*z4)/(8*s123*s14*z14*z2*z23) + 
   (3*s1234*s13*z1*z3*z4)/(16*s12*s123*s14*z14*z2*z23) - 
   (7*s1234*z1*z3*z4)/(16*s134*s14*z14*z2*z23) - 
   (5*s1234*s13*z1*z3*z4)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*z1*z3*z4)/(2*s123*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s123*s134*s23*z14*z2*z23) + (5*s12*s1234*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) + (5*s1234*s13*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (3*s12*s1234*z1*z3*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s1234*s13*z1*z3*z4)/
    (4*s123*s14*s23*z14*z2*z23) + (s1234*s13^2*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (3*s12*s1234*z1*z3*z4)/
    (8*s134*s14*s23*z14*z2*z23) + (s12^2*s1234*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*z14*z2*z23) + (5*s1234*s24*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s1234*s24*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (s1234*s24*z1*z3*z4)/
    (4*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (3*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13^2*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s23*z1*z3*z4)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s24*z1*z3*z4)/
    (16*s134*s14*s34*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) + (s1234*s13*s24*z1*z3*z4)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (s1234*s24^2*z1*z3*z4)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s134*s14^2*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (16*s12*s123*s14*z14*z2*z23) - (s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*z14*z2*z23) + (5*s1234*s34*z1*z3*z4)/
    (32*s14^2*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) + (s1234*s34*z1*z3*z4)/
    (8*s123*s14*s23*z14*z2*z23) + (s1234*s13*s34*z1*z3*z4)/
    (16*s12*s123*s14*s23*z14*z2*z23) - (3*s1234*s34*z1*z3*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z1*z3*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24*s34*z1*z3*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z1*z3*z4)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1^2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1^2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*z1^2*z3*z4)/
    (8*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z3*z4)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1^2*z3*z4)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1^2*z3*z4)/
    (4*s134*s23*s34*z134*z14*z2*z23) - (s12*s1234*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z1^2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z2*z3*z4)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z2*z3*z4)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z3*z4)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*z134*z14*z23) - (5*s1234*z2*z3*z4)/
    (16*s134*s14*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*z2*z3*z4)/
    (16*s134*s23*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (8*s123*s134*s23*z134*z14*z23) - (s1234*s13*z2*z3*z4)/
    (8*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z2*z3*z4)/
    (4*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s13*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s24*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z2*z3*z4)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z2*z3*z4)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z2*z3*z4)/
    (16*s134*s14*s23*z134*z14*z23) - (s12*s1234*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z2*z3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z2*z3*z4)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z2*z3*z4)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s23*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s13*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24*z1*z3^2*z4)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3^2*z4)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134^2*z14) + (s1234*z3^2*z4)/(16*s124*s134*z124*z134*
     z14) - (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z3^2*z4)/(2*s134^2*z134^2*z2) + (5*D*s1234*z3^2*z4)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3^2*z4)/(4*s134^2*s14*z134^2*z2) + 
   (3*D*s1234*s13*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (3*s1234*s14*z3^2*z4)/(s13*s134^2*z134^2*z2) - 
   (D*s1234*s14*z3^2*z4)/(2*s13*s134^2*z134^2*z2) - 
   (s12*s1234*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) - (2*s1234*s13*z3^2*z4)/(s134^2*s34*z134^2*z2) + 
   (5*D*s1234*s13*z3^2*z4)/(8*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z3^2*z4)/(s134^2*s14*s34*z134^2*z2) + 
   (D*s1234*s13^2*z3^2*z4)/(4*s134^2*s14*s34*z134^2*z2) + 
   (s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (D*s1234*s14*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s12*s1234*s14*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s12*s1234*s14*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14^2*z3^2*z4)/(s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14^2*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z3^2*z4)/(s134^2*s34*z134^2*z2) + (D*s1234*s23*z3^2*z4)/
    (4*s134^2*s34*z134^2*z2) + (3*s1234*s14*s23*z3^2*z4)/
    (2*s13*s134^2*s34*z134^2*z2) - (D*s1234*s14*s23*z3^2*z4)/
    (4*s13*s134^2*s34*z134^2*z2) - (s1234*s24*z3^2*z4)/
    (s134^2*s34*z134^2*z2) + (D*s1234*s24*z3^2*z4)/(4*s134^2*s34*z134^2*z2) + 
   (3*s1234*s14*s24*z3^2*z4)/(2*s13*s134^2*s34*z134^2*z2) - 
   (D*s1234*s14*s24*z3^2*z4)/(4*s13*s134^2*s34*z134^2*z2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s134^2*s14^2*z134^2*z2) + 
   (D*s1234*s34*z3^2*z4)/(8*s134^2*s14*z134^2*z2) + 
   (s12*s1234*s13*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s12*s1234*s23*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s23*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (3*s12*s1234*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s24*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s24^2*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z3^2*z4)/(8*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34*z3^2*z4)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*z1^2*z3^2*z4)/(2*s134^2*z134^2*z14^2*z2) - 
   (s1234*s13^2*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1^2*z3^2*z4)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s13*s34*z1^2*z3^2*z4)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*s34*z1^2*z3^2*z4)/(s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*s34^2*z1^2*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134^2*z134*z14^2*z2) - 
   (s1234*z1*z3^2*z4)/(2*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) + 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s13*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s24*z1*z3^2*z4)/(2*s124*s134*s14*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (7*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s34*z1*z3^2*z4)/(2*s134^2*s14*z134*z14^2*z2) - 
   (s1234*s34*z1*z3^2*z4)/(4*s124*s134*s14*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34*z1*z3^2*z4)/(2*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3^2*z4)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z3^2*z4)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s13*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s12*s1234*s23*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*s24*z1^2*z3^2*z4)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (s1234*s23*s24*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z3^2*z4)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s12*s1234*z3^2*z4)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s24*z3^2*z4)/(8*s124*s134*s14*z124*z14*z2) - 
   (7*s1234*z1*z3^2*z4)/(2*s134^2*z134^2*z14*z2) + 
   (3*s1234*s13^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) - 
   (3*s1234*s13*z1*z3^2*z4)/(2*s134^2*s34*z134^2*z14*z2) + 
   (s1234*s13^2*z1*z3^2*z4)/(2*s134^2*s14*s34*z134^2*z14*z2) - 
   (2*s1234*s14*z1*z3^2*z4)/(s134^2*s34*z134^2*z14*z2) + 
   (3*s1234*s13*s34*z1*z3^2*z4)/(2*s134^2*s14^2*z134^2*z14*z2) - 
   (3*s1234*s34*z1*z3^2*z4)/(4*s134^2*s14*z134^2*z14*z2) + 
   (3*s1234*s34^2*z1*z3^2*z4)/(4*s134^2*s14^2*z134^2*z14*z2) + 
   (9*s1234*z3^2*z4)/(4*s134^2*z134*z14*z2) - 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z2) - 
   (s1234*z3^2*z4)/(16*s124*s134*z134*z14*z2) - (s12*s1234*s13*z3^2*z4)/
    (2*s134^2*s14^2*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (s134^2*s14^2*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s12*s1234*s13*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s13*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) - (5*s1234*z3^2*z4)/
    (16*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s13*z3^2*z4)/
    (8*s124*s134*s14*z134*z14*z2) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) - (s12^2*s1234*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s12*s1234*s13*z3^2*z4)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s13^2*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (11*s12*s1234*z3^2*z4)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3^2*z4)/
    (2*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s123*s134*s23*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s12*s1234*s13*z3^2*z4)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z3^2*z4)/
    (4*s124*s134*s24*z134*z14*z2) + (s1234*s23*z3^2*z4)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3^2*z4)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (4*s134^2*s14^2*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (16*s124*s134*s14^2*z134*z14*z2) + (7*s1234*s13*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (4*s134^2*s14*z134*z14*z2) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z134*z14*z2) - (5*s1234*s24*z3^2*z4)/
    (32*s124*s134*s14*z134*z14*z2) + (3*s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z14*z2) - (5*s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*s24*z3^2*z4)/
    (2*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s24*z3^2*z4)/
    (8*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s24*z3^2*z4)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z134*z14*z2) + (s1234*s24^2*z3^2*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3^2*z4)/
    (4*s134^2*s34*z134*z14*z2) + (s1234*s13*z3^2*z4)/
    (s134^2*s34*z134*z14*z2) - (3*s1234*z3^2*z4)/(16*s134*s34*z134*z14*z2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134^2*s14*s34*z134*z14*z2) - 
   (s1234*s13^2*z3^2*z4)/(2*s134^2*s14*s34*z134*z14*z2) + 
   (s1234*s13*z3^2*z4)/(16*s134*s14*s34*z134*z14*z2) + 
   (3*s1234*s14*z3^2*z4)/(2*s134^2*s34*z134*z14*z2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s13*s34*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s134^2*s14*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s124*s134*s14*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(2*s123*s134*s23*z134*z14*z2) - 
   (9*s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s34*z3^2*z4)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12*s1234*s34*z3^2*z4)/(4*s124*s134*s14*s24*z134*z14*z2) + 
   (5*s1234*s24*s34*z3^2*z4)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (5*s1234*s24*s34*z3^2*z4)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*s34*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (s1234*s34^2*z3^2*z4)/(2*s134^2*s14^2*z134*z14*z2) - 
   (s1234*s34^2*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s34^2*z3^2*z4)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*z1*z3^2*z4)/(2*s124*s134*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s12*s1234*z1*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z1*z3^2*z4)/(8*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (3*s1234*s24*z1*z3^2*z4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z1*z3^2*z4)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12^2*s1234*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s13*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s12*s1234*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s12*s1234*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s13*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s13*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*z1*z3^2*z4)/(2*s14*s23*z14^2*z23^2) - 
   (D*s1234*z1*z3^2*z4)/(4*s14*s23*z14^2*z23^2) + 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s24*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s24*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s24*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) + 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s12*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s13*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14*s23^2*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14*s23^2*z14^2*z23^2) + 
   (s1234*s34*z1*z3^2*z4)/(4*s14^2*s23*z14^2*z23^2) - 
   (D*s1234*s34*z1*z3^2*z4)/(8*s14^2*s23*z14^2*z23^2) + 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s24*s34*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) + 
   (s1234*s34^2*z1*z3^2*z4)/(8*s14^2*s23^2*z14^2*z23^2) - 
   (D*s1234*s34^2*z1*z3^2*z4)/(16*s14^2*s23^2*z14^2*z23^2) - 
   (s12*s1234*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s123*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12^2*s1234*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12^2*s1234*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s13*z3^2*z4)/(4*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s13*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13^2*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s123*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s123*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(4*s14^2*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(8*s14^2*s23*z14*z23^2) - 
   (s1234*z3^2*z4)/(4*s14*s23*z14*z23^2) + (D*s1234*z3^2*z4)/
    (8*s14*s23*z14*z23^2) - (s12*s1234*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s12*s1234*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s13*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s13*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s24*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s24*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s24*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s24*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(8*s14*s23^2*z14*z23^2) - 
   (s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s12*s1234*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s13*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z23^2) + 
   (D*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s14^2*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s14^2*s23*z14*z23^2) - 
   (s1234*s34*z3^2*z4)/(8*s123*s14*s23*z14*z23^2) + 
   (D*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z23^2) - 
   (s1234*s24*s34*z3^2*z4)/(4*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s24*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) - 
   (s1234*s34^2*z3^2*z4)/(8*s14^2*s23^2*z14*z23^2) + 
   (D*s1234*s34^2*z3^2*z4)/(16*s14^2*s23^2*z14*z23^2) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s1234*z1*z3^2*z4)/(2*s134*s14*z134*z14^2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s13*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s13*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34*z1*z3^2*z4)/(4*s134*s14*s23*z134*z14^2*z23) - 
   (s1234*s24*s34*z1*z3^2*z4)/(4*s134*s14^2*s23*z134*z14^2*z23) - 
   (s1234*s34^2*z1*z3^2*z4)/(8*s134*s14^2*s23*z134*z14^2*z23) + 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(4*s134*s14^2*z134*z14*z23) + 
   (3*s1234*z3^2*z4)/(8*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s1234*s13*z3^2*z4)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*z3^2*z4)/(4*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s13*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13^2*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (3*s1234*s24*z3^2*z4)/(8*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(8*s134*s14^2*z134*z14*z23) + 
   (s1234*s34*z3^2*z4)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z3^2*z4)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12*s1234*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s34*z3^2*z4)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*s34*z3^2*z4)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z3^2*z4)/(8*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z3^2*z4)/(8*s123*s134*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s14*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*z3^2*z4)/
    (16*s134*s23*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s13*s134*s23*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (8*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s14*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) - (s12*s1234*s14*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s13*s134*s23*z134*z2*z23) + (3*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (3*s1234*z3^2*z4)/
    (16*s134*s34*z134*z2*z23) + (s12*s1234*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) - (s12*s1234*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s1234*s13*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) + (s12*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s1234*s23*z3^2*z4)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (8*s134*s14*s34*z134*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s23*s34*z134*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (3*s1234*s24^2*z3^2*z4)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (s12*s1234*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s134*s14*z14^2*z2*z23) + (s12^2*s1234*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s12*s1234*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*z1*z3^2*z4)/
    (2*s14*s23*z14^2*z2*z23) + (3*s12*s1234*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3^2*z4)/
    (8*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (2*s14*s23^2*z14^2*z2*z23) + (s1234*s24*z1*z3^2*z4)/
    (4*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (3*s1234*s24*z1*z3^2*z4)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s134*s14^2*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s14*s23^2*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (2*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3^2*z4)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3^2*z4)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (2*s14^2*s23^2*z14^2*z2*z23) + (s1234*s24*s34*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s14^2*s23^2*z14^2*z2*z23) + (s1234*s34^2*z1*z3^2*z4)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z3^2*z4)/
    (4*s123*s134*z14*z2*z23) + (s12*s1234*z3^2*z4)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (2*s134*s14^2*z14*z2*z23) - (s1234*z3^2*z4)/(16*s134*s14*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s123*s134*s14*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(2*s123*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(4*s123*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s12*s1234*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) - 
   (s12^2*s1234*z3^2*z4)/(4*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s13*z3^2*z4)/(8*s14*s23^2*z14*z2*z23) - 
   (9*s12*s1234*s13*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (5*s1234*s13^2*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (3*s1234*z3^2*z4)/(8*s123*s23*z14*z2*z23) - 
   (s1234*z3^2*z4)/(16*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/
    (4*s123*s134*s23*z14*z2*z23) - (s12*s1234*z3^2*z4)/
    (4*s14^2*s23*z14*z2*z23) - (s1234*s13*z3^2*z4)/(2*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (9*s1234*z3^2*z4)/(32*s14*s23*z14*z2*z23) - (3*s12*s1234*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (7*s1234*s13*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) + (s12^2*s1234*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (3*s1234*s13*z3^2*z4)/
    (16*s134*s14*s23*z14*z2*z23) - (3*s12*s1234*s13*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13^2*z3^2*z4)/
    (4*s123*s134*s14*s23*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s134*s14^2*z14*z2*z23) + (s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (2*s14^2*s23^2*z14*z2*z23) - (5*s1234*s13*s24*z3^2*z4)/
    (8*s14^2*s23^2*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (2*s14*s23^2*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (4*s123*s14*s23^2*z14*z2*z23) - (3*s1234*s13*s24*z3^2*z4)/
    (16*s123*s14*s23^2*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (8*s14^2*s23*z14*z2*z23) - (s12*s1234*s24*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s24*z3^2*z4)/
    (2*s134*s14^2*s23*z14*z2*z23) - (3*s1234*s24*z3^2*z4)/
    (16*s123*s14*s23*z14*z2*z23) - (s1234*s24*z3^2*z4)/
    (2*s134*s14*s23*z14*z2*z23) + (s12*s1234*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) + (s1234*s13*s24*z3^2*z4)/
    (16*s123*s134*s14*s23*z14*z2*z23) - (s1234*s24^2*z3^2*z4)/
    (4*s14^2*s23^2*z14*z2*z23) - (s1234*s24^2*z3^2*z4)/
    (16*s134*s14^2*s23*z14*z2*z23) + (s1234*z3^2*z4)/
    (4*s134*s34*z14*z2*z23) + (s12*s1234*z3^2*z4)/(16*s134*s14*s34*z14*z2*
     z23) - (s1234*s13*z3^2*z4)/(16*s134*s14*s34*z14*z2*z23) + 
   (s12*s1234*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) + 
   (s1234*s13*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (s12*s1234*s13*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) + 
   (s1234*s24*z3^2*z4)/(16*s134*s14*s34*z14*z2*z23) - 
   (5*s1234*s24*z3^2*z4)/(16*s134*s23*s34*z14*z2*z23) - 
   (3*s12*s1234*s24*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s13*s24*z3^2*z4)/(4*s134*s14*s23*s34*z14*z2*z23) - 
   (3*s1234*s24^2*z3^2*z4)/(16*s134*s14*s23*s34*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s123*s134*s14*z14*z2*z23) - 
   (3*s12*s1234*s34*z3^2*z4)/(8*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s14*s23^2*z14*z2*z23) - 
   (3*s12*s1234*s34*z3^2*z4)/(8*s123*s14*s23^2*z14*z2*z23) - 
   (5*s1234*s13*s34*z3^2*z4)/(16*s123*s14*s23^2*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(2*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s34*z3^2*z4)/(16*s123*s14*s23*z14*z2*z23) - 
   (s1234*s34*z3^2*z4)/(4*s134*s14*s23*z14*z2*z23) - 
   (s12*s1234*s34*z3^2*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13*s34*z3^2*z4)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s24*s34*z3^2*z4)/(2*s14^2*s23^2*z14*z2*z23) - 
   (5*s1234*s24*s34*z3^2*z4)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (s1234*s34^2*z3^2*z4)/(4*s14^2*s23^2*z14*z2*z23) - 
   (s1234*s34^2*z3^2*z4)/(4*s134*s14^2*s23*z14*z2*z23) - 
   (s12*s1234*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12^2*s1234*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s13*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(16*s123*s134*s14*z134*z14*z2*z23) - 
   (s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s24*z1*z3^2*z4)/(8*s134*s14*s23*z134*z14*z2*z23) - 
   (s12*s1234*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*s13*s24*z1*z3^2*z4)/(8*s123*s134*s14*s23*z134*z14*z2*z23) - 
   (s1234*z1*z3^2*z4)/(8*s134*s34*z134*z14*z2*z23) + 
   (s1234*s23*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) - 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s14*s34*z134*z14*z2*z23) + 
   (3*s1234*s24*z1*z3^2*z4)/(8*s134*s23*s34*z134*z14*z2*z23) + 
   (s1234*z1*z3^3*z4)/(2*s134^2*z134^2*z14^2*z2) + 
   (s1234*s13*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) + 
   (s1234*s34*z1*z3^3*z4)/(2*s134^2*s14*z134^2*z14^2*z2) - 
   (s1234*z3^3*z4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s34*z3^3*z4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s12*s1234*z3^3*z4)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s12*s1234*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14^2*z134*z14^2*z2*z23) - (s1234*s24*z1*z3^3*z4)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s12*s1234*z3^3*z4)/
    (8*s134*s14^2*z134*z14*z2*z23) - (s12*s1234*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^3*z4)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^3*z4)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s24^2*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*s34*z3^3*z4)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (D*s1234*z4^2)/(4*s134^2*z134^2) + 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134^2) + (D*s1234*s23*z4^2)/
    (8*s134^2*s14*z134^2) + (D*s1234*s24*z4^2)/(8*s134^2*s14*z134^2) + 
   (s12*s1234*z4^2)/(s134^2*s34*z134^2) - (3*s1234*s13*z4^2)/
    (4*s134^2*s34*z134^2) + (D*s1234*s13*z4^2)/(8*s134^2*s34*z134^2) - 
   (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s14*z4^2)/(4*s134^2*s34*z134^2) + (s1234*s23*z4^2)/
    (s134^2*s34*z134^2) - (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134^2) + 
   (D*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134^2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134^2) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z134^2) + (D*s1234*s13*s24*z4^2)/
    (4*s134^2*s14*s34*z134^2) + (37*s1234*z4^2)/(16*s124*s134*z124*z134) + 
   (s1234*s13*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (5*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13^2*z4^2)/(8*s124*s134*s14^2*z124*z134) + 
   (17*s12*s1234*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (7*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z134) - 
   (s1234*s23*z4^2)/(16*s12*s124*s134*z124*z134) + 
   (9*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (15*s1234*s23*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (15*s12*s1234*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (9*s1234*s13*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (5*s1234*s14*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (11*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s12*s1234*s24*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (11*s1234*s24*z4^2)/(16*s124*s134*s14*z124*z134) + 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s13*z4^2)/(16*s124*s134*s34*z124*z134) + 
   (s1234*s13^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z134) - 
   (s1234*s14*s23*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z134) + 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) - 
   (s1234*s23*s24*z4^2)/(16*s12*s124*s134*s34*z124*z134) + 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z124*z134) + 
   (7*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (5*s1234*s34*z4^2)/(4*s124*s134*s14*z124*z134) + 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (21*s1234*s34*z4^2)/(16*s124*s134*s24*z124*z134) + 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z134) + 
   (s1234*s23*s34*z4^2)/(2*s124*s134*s14*s24*z124*z134) + 
   (s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z134) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z134) + 
   (3*s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z124*z134) + 
   (3*s1234*z1*z4^2)/(8*s124*s134*z124*z14^2) + (s12^2*s1234*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (13*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) + (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s12*s1234*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2) - (11*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) - (s1234*s24*z1*z4^2)/
    (4*s124*s134*s14*z124*z14^2) + (s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (s1234*s24^2*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s13*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) + (13*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2) - (11*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (5*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2) + (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) + (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2) - (2*s12*s1234*s13*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (s1234*s13*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) + (s1234*z1*z4^2)/
    (2*s134*s14*z134*z14^2) + (7*s12*s1234*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12^2*s1234*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (s12*s1234*s13*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) + (3*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (s1234*s23*z1*z4^2)/
    (s134^2*s14*z134*z14^2) + (5*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) - (s1234*s23^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s13*s24*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (s1234*s13*s24*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (7*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (5*s12*s1234*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) + (5*s1234*s24^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s34*z1*z4^2)/
    (4*s134*s14^2*z134*z14^2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (5*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z134*z14^2) + (s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14^2) - (s1234*s24*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2) + (s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2) - (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*z4^2)/
    (32*s12*s124*z124*z14) - (s1234*z4^2)/(8*s123*s124*z124*z14) - 
   (3*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (5*s1234*z4^2)/(16*s124*s134*z124*z14) - (3*s12^2*s1234*z4^2)/
    (32*s124*s134*s14^2*z124*z14) + (s12*s1234*s13*z4^2)/
    (2*s124*s134*s14^2*z124*z14) + (s1234*s13^2*z4^2)/
    (16*s124*s134*s14^2*z124*z14) + (5*s1234*z4^2)/(32*s124*s14*z124*z14) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z124*z14) + 
   (5*s1234*s13*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (s12*s1234*z4^2)/(8*s124*s134*s14*z124*z14) + 
   (7*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s14*z4^2)/(8*s12*s123*s124*z124*z14) - 
   (3*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (3*s1234*s23*z4^2)/(32*s124*s134*s14*z124*z14) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(4*s12*s123*s124*z124*z14) - 
   (3*s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (13*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24*z4^2)/(32*s12*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z14) - 
   (5*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s24*z4^2)/(8*s124*s134*s14*z124*z14) - 
   (5*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z14) - 
   (3*s1234*s24^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (s1234*s24^2*z4^2)/(8*s12*s123*s124*s14*z124*z14) - 
   (s1234*z4^2)/(16*s124*s34*z124*z14) - (5*s1234*s13*z4^2)/
    (32*s12*s124*s34*z124*z14) + (3*s1234*s13*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s14*z4^2)/
    (16*s12*s124*s34*z124*z14) - (s1234*s23*z4^2)/
    (32*s12*s124*s34*z124*z14) + (s1234*s23*z4^2)/
    (32*s124*s14*s34*z124*z14) + (s1234*s24*z4^2)/(8*s12*s124*s34*z124*z14) - 
   (s1234*s24*z4^2)/(16*s124*s14*s34*z124*z14) - 
   (3*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z14) + 
   (s1234*s24^2*z4^2)/(16*s12*s124*s14*s34*z124*z14) - 
   (s1234*s34*z4^2)/(16*s12*s123*s124*z124*z14) + 
   (5*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s124*s14*z124*z14) + 
   (13*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z14) + 
   (7*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (3*s1234*s24*s34*z4^2)/(16*s12*s123*s124*s14*z124*z14) + 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z124*z14) - 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134^2*z14) - 
   (2*s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134^2*z14) - 
   (7*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134^2*z14) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z14) - (3*s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z14) - (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z14) - (2*s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s23*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) - (2*s1234*s24*s34*z1*z4^2)/
    (s134^2*s14^2*z134^2*z14) + (s1234*z4^2)/(2*s134^2*z134*z14) + 
   (3*s1234*z4^2)/(32*s12*s134*z134*z14) - 
   (3*s1234*z4^2)/(16*s123*s134*z134*z14) - 
   (s1234*z4^2)/(32*s124*s134*z134*z14) + (s12*s1234*s13*z4^2)/
    (s134^2*s14^2*z134*z14) - (3*s12*s1234*z4^2)/(8*s134*s14^2*z134*z14) + 
   (s1234*s13*z4^2)/(16*s134*s14^2*z134*z14) + (5*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) + (s12*s1234*z4^2)/
    (2*s134^2*s14*z134*z14) - (s1234*z4^2)/(8*s134*s14*z134*z14) - 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z134*z14) - 
   (3*s12*s1234*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (13*s1234*s13*z4^2)/(32*s12*s134*s14*z134*z14) - 
   (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (s1234*s13*z4^2)/(2*s124*s134*s14*z134*z14) - 
   (s1234*z4^2)/(16*s134*s23*z134*z14) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z14) - (s1234*s13*z4^2)/(16*s123*s134*s23*z134*
     z14) - (5*s12^2*s1234*z4^2)/(8*s134*s14^2*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s13^2*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z14) + 
   (s12^2*s1234*z4^2)/(4*s123*s134*s14*s23*z134*z14) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z134*z14) + 
   (3*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (3*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s23*z4^2)/(2*s134^2*s14*z134*z14) + (7*s1234*s23*z4^2)/
    (32*s12*s134*s14*z134*z14) - (3*s1234*s23*z4^2)/
    (16*s123*s134*s14*z134*z14) + (s1234*s23*z4^2)/
    (4*s124*s134*s14*z134*z14) + (s1234*s23^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (s12*s1234*z4^2)/
    (16*s124*s134*s24*z134*z14) - (3*s1234*s13*z4^2)/
    (8*s124*s134*s24*z134*z14) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) + (s12*s1234*s13*z4^2)/
    (8*s124*s134*s14*s24*z134*z14) - (7*s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (s1234*s14*z4^2)/
    (16*s124*s134*s24*z134*z14) - (5*s1234*s23*z4^2)/
    (16*s124*s134*s24*z134*z14) - (3*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z134*z14) - (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z14) + 
   (s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s24*z4^2)/(2*s134^2*s14*z134*z14) + (5*s1234*s24*z4^2)/
    (32*s12*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s123*s134*s14*z134*z14) + (3*s1234*s24*z4^2)/
    (32*s124*s134*s14*z134*z14) + (s1234*s24*z4^2)/
    (8*s123*s134*s23*z134*z14) - (13*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z134*z14) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z134*z14) - (s1234*s24*z4^2)/
    (4*s134*s14*s23*z134*z14) + (3*s12*s1234*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (3*s1234*s13*s24*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) + (s1234*s23*s24*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s24^2*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s24^2*z4^2)/
    (16*s134*s14^2*s23*z134*z14) + (s1234*s24^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14) - (s12*s1234*z4^2)/
    (2*s134^2*s34*z134*z14) - (s1234*z4^2)/(8*s134*s34*z134*z14) + 
   (s1234*s13*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s12*s1234*s13*z4^2)/(s134^2*s14*s34*z134*z14) + 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z134*z14) + 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s14*z4^2)/(16*s12*s134*s34*z134*z14) - 
   (s1234*s23*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s23*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z134*z14) - 
   (s1234*s24*z4^2)/(4*s134^2*s34*z134*z14) - 
   (s1234*s24*z4^2)/(16*s12*s134*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(2*s134^2*s14*s34*z134*z14) + 
   (s1234*s13*s24*z4^2)/(8*s12*s134*s14*s34*z134*z14) + 
   (s12*s1234*s34*z4^2)/(2*s134^2*s14^2*z134*z14) - 
   (s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34*z4^2)/(4*s134*s14^2*z134*z14) + (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z14) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z14) + (s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z14) + (3*s1234*s34*z4^2)/(8*s12*s134*s14*z134*z14) - 
   (3*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z14) + 
   (27*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z14) + 
   (3*s1234*s34*z4^2)/(16*s123*s134*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z134*z14) - 
   (7*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z14) - 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (5*s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z14) + 
   (s1234*s23*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z134*z14) - 
   (5*s1234*s34*z4^2)/(16*s124*s134*s24*z134*z14) + 
   (3*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z14) - 
   (15*s1234*s13*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) - 
   (3*s1234*s23*s34*z4^2)/(16*s124*s134*s14*s24*z134*z14) + 
   (s1234*s24*s34*z4^2)/(4*s134^2*s14^2*z134*z14) + 
   (9*s1234*s24*s34*z4^2)/(32*s124*s134*s14^2*z134*z14) - 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z14) + 
   (3*s1234*s24*s34*z4^2)/(8*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(4*s134^2*s14^2*z134*z14) - 
   (s1234*s34^2*z4^2)/(32*s124*s134*s14^2*z134*z14) + 
   (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z14) + 
   (s1234*s34^2*z4^2)/(4*s123*s134*s14*s23*z134*z14) - 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z134*z14) + 
   (5*s1234*z1*z4^2)/(16*s124*s134*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z14) + 
   (13*s12*s1234*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (3*s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z14) + 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (3*s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s13*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s12*s1234*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) + 
   (9*s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (23*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (49*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z14) + 
   (15*s1234*s23*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z14) + 
   (s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z134*z14) - 
   (21*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (25*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14) - 
   (s1234*z4^2)/(4*s123*s124*z124*z2) + (5*s1234*z4^2)/
    (32*s124*s134*z124*z2) + (7*s12^2*s1234*z4^2)/(32*s124*s134*s14^2*z124*
     z2) - (7*s12*s1234*s13*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (3*s12*s1234*z4^2)/(4*s124*s134*s14*z124*z2) - 
   (57*s1234*s13*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s23*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*z4^2)/(4*s124*s24*z124*z2) - (s12*s1234*z4^2)/
    (4*s123*s124*s24*z124*z2) - (5*s1234*s13*z4^2)/
    (8*s123*s124*s24*z124*z2) - (s1234*s13*z4^2)/(2*s124*s134*s24*z124*z2) + 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (s1234*s14*z4^2)/(8*s123*s124*s24*z124*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s24*z124*z2) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z2) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z124*z2) + 
   (s12*s1234*s23*z4^2)/(4*s124*s134*s14*s24*z124*z2) - 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z124*z2) + 
   (13*s12*s1234*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (11*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s24*z4^2)/(8*s123*s124*s14*z124*z2) + 
   (19*s1234*s24*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z2) + 
   (s1234*s24^2*z4^2)/(8*s124*s134*s14^2*z124*z2) + 
   (s1234*z4^2)/(4*s124*s34*z124*z2) - (5*s1234*s13*z4^2)/
    (16*s124*s134*s34*z124*z2) - (s1234*s13*z4^2)/(16*s124*s14*s34*z124*z2) + 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z124*z2) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z124*z2) - 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s14*z4^2)/(4*s124*s24*s34*z124*z2) - 
   (s1234*s23*z4^2)/(8*s124*s24*s34*z124*z2) + 
   (s1234*s24*z4^2)/(8*s124*s134*s34*z124*z2) - 
   (s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s13*s34*z4^2)/(16*s124*s134*s14^2*z124*z2) - 
   (25*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z2) + 
   (s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z124*z2) - 
   (s1234*s34*z4^2)/(4*s123*s124*s24*z124*z2) - 
   (s1234*s34*z4^2)/(4*s124*s134*s24*z124*z2) + 
   (s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z124*z2) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z124*z2) - 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z124*z2) - 
   (13*s1234*z1*z4^2)/(2*s134^2*z134^2*z2) - (s12*s1234*z1*z4^2)/
    (2*s13*s134^2*z134^2*z2) - (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z2) - (13*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134^2*z2) - (5*D*s1234*s13*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (s1234*s14*z1*z4^2)/(s13*s134^2*z134^2*z2) - 
   (s1234*s23*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134^2*z2) - 
   (2*s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(2*s134^2*s34*z134^2*z2) - 
   (3*D*s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14*s34*z134^2*z2) - 
   (D*s1234*s13^2*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z2) - 
   (3*s1234*s14*z1*z4^2)/(2*s134^2*s34*z134^2*z2) + 
   (s12*s1234*s14*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) + 
   (2*s1234*s14^2*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s23*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (2*s1234*s24*z1*z4^2)/(s134^2*s34*z134^2*z2) + 
   (s1234*s14*s24*z1*z4^2)/(s13*s134^2*s34*z134^2*z2) - 
   (s1234*s34*z1*z4^2)/(s13*s134^2*z134^2*z2) - (13*s1234*s13*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (23*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134^2*z2) - (D*s1234*s34*z1*z4^2)/
    (8*s134^2*s14*z134^2*z2) - (7*s1234*s34^2*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) + (2*s1234*z4^2)/(s134^2*z134*z2) - 
   (3*D*s1234*z4^2)/(8*s134^2*z134*z2) + (13*s1234*z4^2)/
    (16*s123*s134*z134*z2) + (D*s1234*z4^2)/(16*s123*s134*z134*z2) - 
   (13*s1234*z4^2)/(32*s124*s134*z134*z2) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z2) + (5*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (5*s1234*s13^2*z4^2)/
    (2*s134^2*s14^2*z134*z2) + (3*s12*s1234*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14^2*z134*z2) + 
   (3*s1234*s13*z4^2)/(8*s134*s14^2*z134*z2) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z134*z2) + (9*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (2*s12*s1234*z4^2)/(s134^2*s14*z134*z2) - 
   (D*s12*s1234*z4^2)/(8*s134^2*s14*z134*z2) + (17*s1234*s13*z4^2)/
    (2*s134^2*s14*z134*z2) - (D*s1234*s13*z4^2)/(8*s134^2*s14*z134*z2) - 
   (13*s1234*z4^2)/(16*s134*s14*z134*z2) + 
   (D*s1234*z4^2)/(32*s134*s14*z134*z2) + (5*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z2) - (17*s12*s1234*z4^2)/
    (32*s124*s134*s14*z134*z2) - (D*s12*s1234*z4^2)/
    (16*s124*s134*s14*z134*z2) + (5*s1234*s13*z4^2)/
    (16*s123*s134*s14*z134*z2) - (9*s1234*s13*z4^2)/
    (16*s124*s134*s14*z134*z2) + (D*s1234*s13*z4^2)/
    (16*s124*s134*s14*z134*z2) - (s1234*s14*z4^2)/(s13*s134^2*z134*z2) + 
   (s1234*z4^2)/(s134*s23*z134*z2) - (s12*s1234*z4^2)/
    (8*s123*s134*s23*z134*z2) - (s12^2*s1234*z4^2)/
    (8*s123*s13*s134*s23*z134*z2) + (s1234*s13*z4^2)/
    (4*s123*s134*s23*z134*z2) + (3*s12*s1234*z4^2)/
    (16*s134*s14*s23*z134*z2) + (9*s1234*s13*z4^2)/(8*s134*s14*s23*z134*z2) + 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z134*z2) + 
   (9*s1234*s23*z4^2)/(16*s134*s14^2*z134*z2) - (5*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (7*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z2) + (3*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s14*z134*z2) + 
   (s1234*s23*z4^2)/(16*s12*s134*s14*z134*z2) - 
   (D*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z2) + 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (9*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (23*s12*s1234*z4^2)/(16*s124*s134*s24*z134*z2) + 
   (D*s12*s1234*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (3*s1234*s13*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s13*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (s12^2*s1234*z4^2)/(4*s124*s134*s14*s24*z134*z2) - 
   (3*s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z134*z2) - 
   (7*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s14*z4^2)/(4*s124*s134*s24*z134*z2) - 
   (11*s1234*s23*z4^2)/(16*s124*s134*s24*z134*z2) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (5*s1234*s13*s23*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (s1234*s23^2*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (3*s1234*s24*z4^2)/(16*s134*s14^2*z134*z2) - 
   (s12*s1234*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (s1234*s24*z4^2)/(4*s134^2*s14*z134*z2) - (s1234*s24*z4^2)/
    (16*s12*s134*s14*z134*z2) + (s1234*s24*z4^2)/(2*s123*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s123*s134*s14*z134*z2) + 
   (s1234*s24*z4^2)/(4*s124*s134*s14*z134*z2) - 
   (D*s1234*s24*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (7*s1234*s24*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z2) + 
   (s1234*s13*s24*z4^2)/(8*s123*s134*s14*s23*z134*z2) - 
   (3*s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (s12*s1234*z4^2)/(4*s134^2*s34*z134*z2) + (3*s1234*s13*z4^2)/
    (2*s134^2*s34*z134*z2) + (7*s1234*z4^2)/(32*s134*s34*z134*z2) - 
   (5*s1234*s13*z4^2)/(8*s123*s134*s34*z134*z2) + 
   (D*s1234*s13*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (s1234*s13*z4^2)/(2*s124*s134*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(16*s124*s134*s34*z134*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (D*s12*s1234*s13*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (2*s1234*s13^2*z4^2)/(s134^2*s14*s34*z134*z2) - 
   (3*s12*s1234*z4^2)/(16*s134*s14*s34*z134*z2) - 
   (29*s1234*s13*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*z4^2)/(64*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*z4^2)/(2*s134^2*s34*z134*z2) - (s12*s1234*s14*z4^2)/
    (s13*s134^2*s34*z134*z2) + (3*s1234*s14*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s14*z4^2)/(8*s124*s134*s34*z134*z2) - 
   (s1234*s14^2*z4^2)/(s13*s134^2*s34*z134*z2) + 
   (s1234*s13*z4^2)/(4*s134*s23*s34*z134*z2) - (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) + (3*s1234*s23*z4^2)/
    (2*s134^2*s34*z134*z2) - (D*s1234*s23*z4^2)/(4*s134^2*s34*z134*z2) + 
   (7*s1234*s23*z4^2)/(32*s12*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s12*s134*s34*z134*z2) + 
   (s1234*s23*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(16*s123*s134*s34*z134*z2) + 
   (3*s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z4^2)/(8*s134^2*s14*s34*z134*z2) + 
   (13*s1234*s23*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (D*s1234*s23*z4^2)/(64*s134*s14*s34*z134*z2) + 
   (3*s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (3*D*s1234*s13*s23*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (3*s1234*s14*s23*z4^2)/(4*s13*s134^2*s34*z134*z2) + 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s23^2*z4^2)/(64*s12*s134*s14*s34*z134*z2) + 
   (s1234*s24*z4^2)/(s134^2*s34*z134*z2) - (5*s1234*s24*z4^2)/
    (32*s12*s134*s34*z134*z2) + (s1234*s24*z4^2)/(8*s123*s134*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z2) - 
   (3*s1234*s24*z4^2)/(32*s134*s14*s34*z134*z2) - 
   (s1234*s13*s24*z4^2)/(32*s12*s134*s14*s34*z134*z2) - 
   (D*s1234*s13*s24*z4^2)/(64*s12*s134*s14*s34*z134*z2) - 
   (s1234*s14*s24*z4^2)/(2*s13*s134^2*s34*z134*z2) + 
   (s1234*s24*z4^2)/(2*s134*s23*s34*z134*z2) + (s12*s1234*s24*z4^2)/
    (4*s134*s14*s23*s34*z134*z2) + (5*s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z134*z2) - (D*s1234*s23*s24*z4^2)/
    (64*s12*s134*s14*s34*z134*z2) - (s1234*s24^2*z4^2)/
    (32*s12*s134*s14*s34*z134*z2) + (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z134*z2) + (3*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z134*z2) + (4*s1234*s13*s34*z4^2)/
    (s134^2*s14^2*z134*z2) + (3*s1234*s34*z4^2)/(8*s134*s14^2*z134*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14^2*z134*z2) + 
   (15*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) + 
   (11*s1234*s34*z4^2)/(2*s134^2*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(8*s134^2*s14*z134*z2) + 
   (7*s1234*s34*z4^2)/(8*s123*s134*s14*z134*z2) - 
   (D*s1234*s34*z4^2)/(16*s123*s134*s14*z134*z2) - 
   (19*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) + 
   (D*s1234*s34*z4^2)/(16*s124*s134*s14*z134*z2) - 
   (3*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) - 
   (s1234*s13*s34*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (15*s1234*s34*z4^2)/(16*s134*s14*s23*z134*z2) + 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z134*z2) + 
   (5*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z134*z2) - 
   (7*s1234*s34*z4^2)/(4*s124*s134*s24*z134*z2) + 
   (D*s1234*s34*z4^2)/(8*s124*s134*s24*z134*z2) - 
   (5*s12*s1234*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) + 
   (D*s12*s1234*s34*z4^2)/(16*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (3*s1234*s23*s34*z4^2)/(8*s124*s134*s14*s24*z134*z2) - 
   (s1234*s24*s34*z4^2)/(4*s124*s134*s14^2*z134*z2) - 
   (5*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z2) + 
   (3*s1234*s34^2*z4^2)/(2*s134^2*s14^2*z134*z2) + 
   (3*s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*z2) - 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z134*z2) + 
   (s1234*s34^2*z4^2)/(4*s124*s134*s14*s24*z134*z2) + 
   (s1234*z1*z4^2)/(16*s124*s134*z124*z134*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (29*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (5*s1234*s13*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (5*s12*s1234*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12^2*s1234*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (7*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (23*s1234*s24*z1*z4^2)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s14*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s34*z124*z134*z2) + 
   (s12*s1234*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (15*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z1*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s24*z124*z134*z2) - 
   (3*s12*s1234*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (9*s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (11*s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (9*s1234*s34^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*z1*z4^2)/(s134^2*z14^2*z2) + (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z2) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z14^2*z2) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (5*s1234*s13*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s12*s1234*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (2*s1234*s13*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (5*s1234*z1*z4^2)/(2*s134*s14*z14^2*z2) + (s12*s1234*z1*z4^2)/
    (4*s124*s134*s14*z14^2*z2) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z2) + (3*s12*s1234*z1*z4^2)/
    (16*s14^2*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12^2*s1234*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (7*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (s1234*z1*z4^2)/(4*s14*s23*z14^2*z2) - (13*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (5*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) + (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z2) + (s1234*s23*z1*z4^2)/(4*s124*s134*s14*z14^2*
     z2) - (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14^2*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(8*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14^2*z2) + 
   (s1234*s24*z1*z4^2)/(4*s124*s134*s14*z14^2*z2) + 
   (3*s1234*s24*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^2)/(s134*s14^2*s23*z14^2*z2) - 
   (7*s1234*s13*s24*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z2) - 
   (13*s1234*s24*z1*z4^2)/(8*s134*s14*s23*z14^2*z2) - 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z2) - 
   (s1234*s24^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z2) - 
   (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z14^2*z2) + 
   (2*s1234*s13*s34*z1*z4^2)/(s134^2*s14^2*z14^2*z2) - 
   (5*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^2)/(4*s124*s134*s14^2*z14^2*z2) + 
   (2*s1234*s34*z1*z4^2)/(s134^2*s14*z14^2*z2) - 
   (3*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z14^2*z2) - 
   (s1234*s34*z1*z4^2)/(16*s14^2*s23*z14^2*z2) - (7*s12*s1234*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2) - (s1234*s34*z1*z4^2)/
    (2*s134*s14*s23*z14^2*z2) + (s1234*s23*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z2) - (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z2) - (7*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z14^2*z2) + (s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2) - (s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z14^2*z2) + (s12^2*s1234*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s12*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2) + (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) + (s12*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (3*s1234*s24*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z2) + (s1234*s24^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s13*s34*z1^2*z4^2)/
    (2*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z124*z14^2*z2) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2) - (5*s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) - (s1234*s34^2*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z2) + (3*s1234*z1^3*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (9*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34*z1^3*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (9*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*z1^2*z4^2)/
    (s134^2*z134*z14^2*z2) - (3*s1234*z1^2*z4^2)/(4*s124*s134*z134*z14^2*
     z2) + (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1^2*z4^2)/(s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (2*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(4*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1^2*z4^2)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1^2*z4^2)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1^2*z4^2)/(4*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (8*s1234*s13*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1^2*z4^2)/(s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (2*s1234*s13*s34*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14*s23*z134*z14^2*z2) - 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1^2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z2) + 
   (4*s1234*s34^2*z1^2*z4^2)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1^2*z4^2)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^3*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^3*z4^2)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (3*s1234*z4^2)/(16*s123*s124*z14*z2) - 
   (s1234*z4^2)/(16*s123*s134*z14*z2) - (25*s1234*z4^2)/
    (32*s124*s134*z14*z2) - (3*s1234*z4^2)/(16*s14^2*z14*z2) + 
   (5*s12*s1234*s13*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (s1234*s13^2*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s12*s1234*z4^2)/(16*s134*s14^2*z14*z2) - (s12^2*s1234*z4^2)/
    (8*s124*s134*s14^2*z14*z2) + (7*s1234*s13*z4^2)/(8*s134*s14^2*z14*z2) + 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s13^2*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (s1234*z4^2)/(8*s123*s14*z14*z2) - (s1234*z4^2)/(16*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s12*s1234*z4^2)/(s134^2*s14*z14*z2) - (3*s1234*s13*z4^2)/
    (2*s134^2*s14*z14*z2) - (s1234*z4^2)/(2*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (27*s12*s1234*z4^2)/(32*s124*s134*s14*z14*z2) - 
   (5*s1234*s13*z4^2)/(16*s123*s134*s14*z14*z2) - 
   (s1234*s13*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s12*s1234*z4^2)/(4*s123*s134*s23*z14*z2) + 
   (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z2) + 
   (s12*s1234*z4^2)/(32*s14^2*s23*z14*z2) + (9*s1234*s13*z4^2)/
    (32*s14^2*s23*z14*z2) + (s12^2*s1234*z4^2)/(2*s134*s14^2*s23*z14*z2) + 
   (7*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(4*s14*s23*z14*z2) - (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z2) - (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z2) + 
   (11*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z2) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z2) + 
   (3*s1234*s13*z4^2)/(16*s134*s14*s23*z14*z2) + 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13^2*z4^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z2) - 
   (7*s1234*s13*s23*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (3*s1234*s23*z4^2)/(16*s123*s124*s14*z14*z2) - 
   (s1234*s23*z4^2)/(2*s134^2*s14*z14*z2) + (s1234*s23*z4^2)/
    (16*s123*s134*s14*z14*z2) - (3*s1234*s23*z4^2)/(8*s124*s134*s14*z14*z2) + 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*z4^2)/(2*s124*s134*s24*z14*z2) - 
   (s1234*s13*z4^2)/(4*s124*s134*s24*z14*z2) - 
   (s12^2*s1234*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s12*s1234*s13*z4^2)/(8*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13^2*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z2) - (s12*s1234*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) - (s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z14*z2) - (s1234*s24*z4^2)/(16*s134*s14^2*z14*z2) - 
   (s12*s1234*s24*z4^2)/(8*s124*s134*s14^2*z14*z2) - 
   (s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z14*z2) + 
   (s1234*s24*z4^2)/(16*s123*s124*s14*z14*z2) + 
   (s1234*s24*z4^2)/(s134^2*s14*z14*z2) + (s1234*s24*z4^2)/
    (16*s123*s134*s14*z14*z2) - (17*s1234*s24*z4^2)/
    (32*s124*s134*s14*z14*z2) - (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z2) + 
   (13*s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (11*s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z14*z2) + 
   (5*s1234*s24*z4^2)/(8*s134*s14*s23*z14*z2) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z2) - 
   (s1234*s23*s24*z4^2)/(16*s124*s134*s14^2*z14*z2) + 
   (5*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*z4^2)/(16*s124*s34*z14*z2) - (s12*s1234*z4^2)/
    (4*s134^2*s34*z14*z2) - (s1234*s13*z4^2)/(2*s134^2*s34*z14*z2) - 
   (s1234*z4^2)/(16*s134*s34*z14*z2) - (3*s1234*s13*z4^2)/
    (32*s124*s14*s34*z14*z2) + (s12*s1234*s13*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s13^2*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s12*s1234*z4^2)/(16*s134*s14*s34*z14*z2) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z14*z2) + (3*s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) + (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s23*z4^2)/(2*s134^2*s34*z14*z2) - 
   (s1234*s23*z4^2)/(32*s124*s14*s34*z14*z2) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (s1234*s23*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s24*z4^2)/(2*s134^2*s34*z14*z2) + (s1234*s24*z4^2)/
    (16*s124*s14*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (2*s134^2*s14*s34*z14*z2) - (5*s1234*s24*z4^2)/(16*s134*s14*s34*z14*z2) + 
   (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z2) + (s12*s1234*s24*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (s1234*s13*s24*z4^2)/
    (16*s134*s14*s23*s34*z14*z2) - (s1234*s24^2*z4^2)/
    (8*s134*s14*s23*s34*z14*z2) + (5*s12*s1234*s34*z4^2)/
    (4*s134^2*s14^2*z14*z2) - (s1234*s13*s34*z4^2)/(s134^2*s14^2*z14*z2) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z14*z2) + (9*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z2) - (3*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z2) - (s1234*s34*z4^2)/(8*s123*s124*s14*z14*z2) - 
   (s1234*s34*z4^2)/(8*s123*s134*s14*z14*z2) - 
   (s1234*s34*z4^2)/(16*s124*s134*s14*z14*z2) + 
   (s1234*s34*z4^2)/(16*s14^2*s23*z14*z2) + (23*s12*s1234*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z2) + (s1234*s13*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z2) + (s1234*s34*z4^2)/(2*s134*s14*s23*z14*z2) + 
   (s12*s1234*s34*z4^2)/(4*s123*s134*s14*s23*z14*z2) + 
   (s1234*s13*s34*z4^2)/(4*s123*s134*s14*s23*z14*z2) - 
   (3*s1234*s23*s34*z4^2)/(32*s124*s134*s14^2*z14*z2) - 
   (s12*s1234*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s13*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z14*z2) + 
   (s1234*s24*s34*z4^2)/(2*s134^2*s14^2*z14*z2) + 
   (s1234*s24*s34*z4^2)/(8*s124*s134*s14^2*z14*z2) + 
   (17*s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z14*z2) + 
   (s1234*s34^2*z4^2)/(4*s134*s14^2*s23*z14*z2) + 
   (5*s1234*z1*z4^2)/(16*s123*s124*z124*z14*z2) + 
   (57*s1234*z1*z4^2)/(32*s124*s134*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (5*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*z1*z4^2)/(32*s124*s14*z124*z14*z2) + 
   (s12*s1234*z1*z4^2)/(2*s123*s124*s14*z124*z14*z2) + 
   (9*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) - 
   (7*s12*s1234*z1*z4^2)/(32*s124*s134*s14*z124*z14*z2) + 
   (25*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z124*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (7*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z2) + 
   (s1234*s23*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s124*s134*s24*z124*z14*z2) + 
   (s1234*s13*z1*z4^2)/(s124*s134*s24*z124*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s14*z1*z4^2)/(2*s124*s134*s24*z124*z14*z2) + 
   (5*s1234*s23*z1*z4^2)/(4*s124*s134*s24*z124*z14*z2) - 
   (s12*s1234*s23*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) - 
   (s1234*s23^2*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(4*s12*s123*s124*z124*z14*z2) - 
   (9*s12*s1234*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (49*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(8*s12*s124*s14*z124*z14*z2) + 
   (15*s1234*s24*z1*z4^2)/(16*s123*s124*s14*z124*z14*z2) + 
   (s1234*s13*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) + 
   (s1234*s24*z1*z4^2)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s23*s24*z1*z4^2)/(2*s12*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s24^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (s1234*s24^2*z1*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2) - 
   (s1234*z1*z4^2)/(4*s124*s34*z124*z14*z2) + (5*s1234*s13*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) + (3*s1234*s23*z1*z4^2)/
    (16*s124*s14*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (8*s12*s124*s34*z124*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s124*s14*s34*z124*z14*z2) + (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) - (s1234*s24^2*z1*z4^2)/
    (8*s12*s124*s14*s34*z124*z14*z2) + (33*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (9*s1234*s34*z1*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) + (49*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z1*z4^2)/
    (s124*s134*s24*z124*z14*z2) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (s1234*s13*s34*z1*z4^2)/
    (s124*s134*s14*s24*z124*z14*z2) + (5*s1234*s23*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z14*z2) + (21*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z1*z4^2)/
    (4*s12*s123*s124*s14*z124*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34^2*z1*z4^2)/
    (2*s124*s134*s14*s24*z124*z14*z2) + (4*s1234*z1^2*z4^2)/
    (s134^2*z134^2*z14*z2) + (25*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (61*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (3*s1234*s13^2*z1^2*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z14*z2) + (25*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14*z2) + (49*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) + (25*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (13*s1234*z1*z4^2)/
    (4*s134^2*z134*z14*z2) - (s1234*z1*z4^2)/(4*s12*s134*z134*z14*z2) - 
   (7*s1234*z1*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z1*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) - 
   (4*s1234*s13^2*z1*z4^2)/(s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z1*z4^2)/(4*s134*s14^2*z134*z14*z2) - 
   (s12^2*s1234*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) + 
   (3*s1234*s13*z1*z4^2)/(2*s134*s14^2*z134*z14*z2) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z2) - 
   (5*s12*s1234*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) - 
   (41*s1234*s13*z1*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (83*s1234*z1*z4^2)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z1*z4^2)/(4*s123*s134*s14*z134*z14*z2) + 
   (s12*s1234*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (5*s1234*s13*z1*z4^2)/(8*s12*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z2) - 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z1*z4^2)/(s134*s23*z134*z14*z2) - (s12*s1234*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z2) + (3*s12*s1234*s13*z1*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z2) + (s1234*s13^2*z1*z4^2)/
    (s134*s14^2*s23*z134*z14*z2) + (11*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (2*s1234*s13*s23*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s14*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s12*s1234*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (4*s124*s134*s24*z134*z14*z2) - (3*s1234*s23*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (s12*s1234*s23*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z134*z14*z2) - (5*s12*s1234*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (7*s1234*s24*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (s1234*s24*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (13*s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (5*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s24^2*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) - (s12*s1234*s13*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (2*s1234*s13^2*z1*z4^2)/
    (s134^2*s14*s34*z134*z14*z2) + (39*s1234*s13*z1*z4^2)/
    (32*s134*s14*s34*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (4*s12*s134*s14*s34*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) + (s1234*s14*z1*z4^2)/
    (8*s12*s134*s34*z134*z14*z2) - (s1234*s13*z1*z4^2)/
    (2*s134*s23*s34*z134*z14*z2) - (s1234*s13^2*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) + (s1234*s23*z1*z4^2)/
    (s134^2*s34*z134*z14*z2) - (s1234*s23*z1*z4^2)/
    (16*s12*s134*s34*z134*z14*z2) + (7*s1234*s13*s23*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (37*s1234*s23*z1*z4^2)/
    (32*s134*s14*s34*z134*z14*z2) - (3*s1234*s13*s23*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s1234*s23^2*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (5*s1234*s24*z1*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (3*s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z2) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14*s23*s34*z134*z14*z2) - (s1234*s23*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z14*z2) - (s12*s1234*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (8*s1234*s13*s34*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) + (3*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z134*z14*z2) - (s12*s1234*s34*z1*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (29*s1234*s13*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (33*s1234*s34*z1*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (8*s12*s134*s14*z134*z14*z2) + (7*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) - (s1234*s34*z1*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (21*s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) + (7*s1234*s13*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s34*z1*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) - (3*s12*s1234*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*s34*z1*z4^2)/
    (s123*s134*s14*s23*z134*z14*z2) + (7*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (7*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) - (3*s1234*s13*s34*z1*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s23*s34*z1*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (17*s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2) - (3*s1234*s24*s34*z1*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (4*s1234*s34^2*z1*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (13*s1234*s34^2*z1*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (3*s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z2) - (s1234*s34^2*z1*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s34^2*z1*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*z1^2*z4^2)/
    (4*s124*s134*z124*z134*z14*z2) + (9*s12^2*s1234*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s13^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (21*s12*s1234*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (9*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) - (5*s12*s1234*s23*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (35*s1234*s13*s23*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (3*s1234*s23*z1^2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (9*s1234*s23^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1^2*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s1234*s13*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s23*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13*s23*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23^2*z1^2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (9*s12*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (7*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (17*s1234*s24*z1^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (5*s1234*s23*s24*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (9*s1234*s24^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s13*s34*z1^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (9*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (35*s1234*s23*s34*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1^2*z4^2)/
    (s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23*s34*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (7*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (33*s1234*s34^2*z1^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1^2*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) - (s12^2*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (7*s1234*s13*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s23*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s34*z1*z2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s1234*z2*z4^2)/
    (8*s124*s134*z124*z134*z14) - (5*s12*s1234*s13*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s1234*s13^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s12*s1234*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) + (s12*s1234*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s1234*s13*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) + (s1234*s24^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z124*z134*z14) - (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14) - (s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*z4^2)/(16*s123*s134*z134*z23) - (s12*s1234*z4^2)/
    (16*s123*s13*s134*z134*z23) + (5*s1234*z4^2)/(16*s134*s14*z134*z23) + 
   (3*s1234*s13*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*z4^2)/(8*s123*s134*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s13*s134*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12^2*s1234*z4^2)/(8*s123*s134*s14*s23*z134*z23) - 
   (s12*s1234*s13*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s23*z4^2)/(16*s123*s13*s134*z134*z23) + 
   (s1234*s23*z4^2)/(8*s123*s134*s14*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14^2*z134*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14*s23*z134*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s12*s1234*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*z4^2)/(8*s134*s14*s34*z134*z23) - 
   (s12*s1234*s13*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s13^2*z4^2)/(16*s134*s14*s23*s34*z134*z23) + 
   (3*s1234*s23*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s24*z4^2)/(16*s134*s14*s34*z134*z23) + 
   (s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z134*z23) - 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z134*z23) + 
   (s1234*s34*z4^2)/(16*s123*s134*s14*z134*z23) - 
   (s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) + 
   (s1234*s34*z4^2)/(16*s134*s14*s23*z134*z23) + 
   (s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s13*s34*z4^2)/(16*s123*s134*s14*s23*z134*z23) + 
   (s1234*s24*s34*z4^2)/(16*s134*s14^2*s23*z134*z23) - 
   (s1234*z1*z4^2)/(8*s14^2*z14^2*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) - (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14^2*z23) + 
   (3*s12*s1234*z1*z4^2)/(16*s14^2*s23*z14^2*z23) + 
   (3*s1234*s13*z1*z4^2)/(16*s14^2*s23*z14^2*z23) - 
   (s12^2*s1234*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z23) - 
   (s1234*s13^2*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z23) + 
   (s1234*z1*z4^2)/(2*s14*s23*z14^2*z23) - (5*s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) + (s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14^2*z23) + (3*s1234*s24*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s24*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (5*s1234*s24*z1*z4^2)/
    (8*s134*s14*s23*z14^2*z23) - (s1234*s24^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) - (s1234*s34*z1*z4^2)/
    (2*s134*s14^2*z14^2*z23) + (3*s1234*s34*z1*z4^2)/
    (16*s14^2*s23*z14^2*z23) - (s12*s1234*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s13*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s24*s34*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z23) - (s1234*s34^2*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z23) + (s12*s1234*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*s24*z1^2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*z4^2)/(4*s123*s134*z14*z23) + 
   (s1234*z4^2)/(16*s14^2*z14*z23) - (s12*s1234*z4^2)/
    (8*s134*s14^2*z14*z23) + (s1234*s13*z4^2)/(2*s134*s14^2*z14*z23) + 
   (s1234*z4^2)/(16*s123*s14*z14*z23) - (3*s1234*z4^2)/
    (16*s134*s14*z14*z23) + (3*s1234*s13*z4^2)/(8*s123*s134*s14*z14*z23) - 
   (s1234*z4^2)/(4*s134*s23*z14*z23) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z14*z23) + (s1234*s13*z4^2)/(4*s123*s134*s23*z14*z23) - 
   (11*s12*s1234*z4^2)/(32*s14^2*s23*z14*z23) - 
   (11*s1234*s13*z4^2)/(32*s14^2*s23*z14*z23) + 
   (s12^2*s1234*z4^2)/(4*s134*s14^2*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(2*s134*s14^2*s23*z14*z23) + 
   (s1234*s13^2*z4^2)/(4*s134*s14^2*s23*z14*z23) - 
   (s1234*z4^2)/(2*s14*s23*z14*z23) + (s12*s1234*z4^2)/
    (16*s123*s14*s23*z14*z23) + (s1234*s13*z4^2)/(16*s123*s14*s23*z14*z23) + 
   (3*s12*s1234*z4^2)/(16*s134*s14*s23*z14*z23) - 
   (s12^2*s1234*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*z4^2)/(16*s134*s14*s23*z14*z23) + 
   (s12*s1234*s13*z4^2)/(4*s123*s134*s14*s23*z14*z23) + 
   (5*s1234*s13^2*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (s1234*s24*z4^2)/(16*s134*s14^2*z14*z23) - 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z14*z23) - 
   (3*s1234*s24*z4^2)/(16*s14^2*s23*z14*z23) + (7*s12*s1234*s24*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (3*s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z23) + (s1234*s24*z4^2)/(2*s134*s14*s23*z14*z23) - 
   (s12*s1234*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) - 
   (s1234*s13*s24*z4^2)/(16*s123*s134*s14*s23*z14*z23) + 
   (3*s1234*s24^2*z4^2)/(16*s134*s14^2*s23*z14*z23) - 
   (3*s1234*z4^2)/(8*s134*s34*z14*z23) - (3*s12*s1234*z4^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s13*z4^2)/(16*s134*s14*s34*z14*z23) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z23) + (s12*s1234*s13*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) + (s1234*s13^2*z4^2)/
    (16*s134*s14*s23*s34*z14*z23) - (3*s1234*s24*z4^2)/
    (16*s134*s14*s34*z14*z23) + (s1234*s24*z4^2)/(4*s134*s23*s34*z14*z23) + 
   (s12*s1234*s24*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (3*s1234*s13*s24*z4^2)/(16*s134*s14*s23*s34*z14*z23) + 
   (s1234*s24^2*z4^2)/(8*s134*s14*s23*s34*z14*z23) + 
   (s1234*s34*z4^2)/(4*s134*s14^2*z14*z23) + (5*s1234*s34*z4^2)/
    (16*s123*s134*s14*z14*z23) - (3*s1234*s34*z4^2)/(16*s14^2*s23*z14*z23) + 
   (3*s12*s1234*s34*z4^2)/(16*s134*s14^2*s23*z14*z23) + 
   (s1234*s13*s34*z4^2)/(2*s134*s14^2*s23*z14*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z14*z23) + (5*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) + (5*s1234*s13*s34*z4^2)/
    (16*s123*s134*s14*s23*z14*z23) + (7*s1234*s24*s34*z4^2)/
    (16*s134*s14^2*s23*z14*z23) + (s1234*s34^2*z4^2)/
    (4*s134*s14^2*s23*z14*z23) - (s12*s1234*z1*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (s1234*z1*z4^2)/(4*s134*s14*z134*z14*z23) - 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z23) + 
   (s1234*z1*z4^2)/(4*s134*s23*z134*z14*z23) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13^2*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z1*z4^2)/
    (4*s123*s134*s14*z134*z14*z23) - (3*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s24*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (3*s1234*z1*z4^2)/
    (8*s134*s34*z134*z14*z23) - (s1234*s13*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) + (s1234*s13*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (3*s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z14*z23) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z14*z23) - (s1234*s24*z1*z4^2)/
    (4*s134*s23*s34*z134*z14*z23) - (s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s13*s34*z1*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24*s34*z1*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) + (s1234*z4^2)/(8*s134*s14*z2*z23) + 
   (s12*s1234*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z23) + 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z23) - 
   (s1234*s24*z4^2)/(8*s134*s14^2*z2*z23) + 
   (s1234*z4^2)/(8*s134*s34*z2*z23) + (s12*s1234*z4^2)/
    (8*s134*s14*s34*z2*z23) + (3*s1234*s13*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z2*z23) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z2*z23) + 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z2*z23) - 
   (s1234*s34*z4^2)/(8*s134*s14^2*z2*z23) - (s1234*z1*z4^2)/
    (8*s123*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z23) - (s1234*z1^2*z4^2)/(s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z1*z4^2)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z2*z23) + (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) - (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z2*z23) - (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z2*z23) + (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s1234*z1*z2*z4^2)/
    (2*s134*s14*z134*z14^2*z23) - (s12^2*s1234*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s12*s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (3*s12*s1234*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*z1*z2*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s24*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (3*s1234*s24*z1*z2*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) - (s1234*s24^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) - (s12*s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s13*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) - (s1234*s24*s34*z1*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) - (s1234*s34^2*z1*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) - (s1234*z2*z4^2)/
    (8*s123*s134*z134*z14*z23) + (s12*s1234*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z23) + (s1234*s13*z2*z4^2)/
    (4*s134*s14^2*z134*z14*z23) + (5*s1234*z2*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s1234*z2*z4^2)/(16*s134*s23*z134*z14*z23) - 
   (s12*s1234*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23) - 
   (s1234*s13*z2*z4^2)/(8*s123*s134*s23*z134*z14*z23) + 
   (s12^2*s1234*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s13*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (3*s12*s1234*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s13*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(16*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s24*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s24*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s24*z2*z4^2)/(4*s134*s14*s23*z134*z14*z23) + 
   (s1234*s24^2*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34*z2*z4^2)/(8*s134*s14^2*z134*z14*z23) + 
   (3*s12*s1234*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s13*s34*z2*z4^2)/(4*s134*s14^2*s23*z134*z14*z23) + 
   (5*s1234*s34*z2*z4^2)/(16*s134*s14*s23*z134*z14*z23) + 
   (3*s1234*s24*s34*z2*z4^2)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*s34^2*z2*z4^2)/(8*s134*s14^2*s23*z134*z14*z23) + 
   (s1234*z4^2)/(2*s12*s124*z124*z3) + (D*s1234*z4^2)/(16*s12*s124*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (5*s1234*z4^2)/(8*s124*s134*z124*z3) + (5*s1234*s13*z4^2)/
    (8*s12*s124*s134*z124*z3) - (s12*s1234*s13*z4^2)/
    (4*s124*s134*s14^2*z124*z3) + (5*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z124*z3) - (s1234*z4^2)/(4*s124*s14*z124*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (5*s1234*s13*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s14*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*s13*z4^2)/(8*s124*s134*s14*z124*z3) + 
   (3*s1234*s14*z4^2)/(4*s12*s124*s134*z124*z3) + 
   (s1234*s23*z4^2)/(4*s12*s123*s124*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s12*s123*s124*z124*z3) - 
   (s1234*s23*z4^2)/(4*s12*s124*s134*z124*z3) - 
   (s12*s1234*s23*z4^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s14*z124*z3) - 
   (D*s1234*s23*z4^2)/(64*s12*s124*s14*z124*z3) - 
   (3*s1234*s23*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*z4^2)/(16*s123*s124*s14*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s14*z124*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (s1234*s23^2*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23^2*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (5*s1234*z4^2)/(4*s124*s24*z124*z3) + (D*s1234*z4^2)/
    (4*s124*s24*z124*z3) - (s1234*s13*z4^2)/(8*s12*s124*s24*z124*z3) - 
   (7*s1234*s13*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (D*s1234*s13*z4^2)/(16*s123*s124*s24*z124*z3) + 
   (s1234*s13^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (5*s1234*s13*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (s1234*s13^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*z4^2)/(2*s12*s124*s24*z124*z3) + (s1234*s13*s14*z4^2)/
    (4*s12*s123*s124*s24*z124*z3) + (s1234*s23*z4^2)/
    (8*s12*s124*s24*z124*z3) - (9*s1234*s23*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (3*D*s1234*s23*z4^2)/(16*s123*s124*s24*z124*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s24*z124*z3) - 
   (s12*s1234*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (13*s1234*s13*s23*z4^2)/(16*s124*s134*s14*s24*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23^2*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (3*s1234*s23^2*z4^2)/(16*s124*s134*s14*s24*z124*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s134*z124*z3) - 
   (5*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s24*z4^2)/(2*s12*s124*s14*z124*z3) - 
   (D*s1234*s24*z4^2)/(16*s12*s124*s14*z124*z3) + 
   (s1234*s13*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (s1234*s23*s24*z4^2)/(2*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(16*s12*s123*s124*s14*z124*z3) + 
   (s1234*s13*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s13*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13^2*z4^2)/(4*s12*s124*s134*s34*z124*z3) - 
   (s1234*s13*z4^2)/(8*s124*s14*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s14*s34*z124*z3) + 
   (D*s1234*s13^2*z4^2)/(64*s12*s124*s14*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*z4^2)/(4*s12*s124*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(32*s12*s124*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s134*s34*z124*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z124*z3) - 
   (s1234*s23*z4^2)/(8*s124*s14*s34*z124*z3) + (s1234*s14*s23*z4^2)/
    (4*s12*s124*s134*s34*z124*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z124*z3) + (s1234*s23^2*z4^2)/
    (8*s12*s124*s14*s34*z124*z3) - (D*s1234*s23^2*z4^2)/
    (64*s12*s124*s14*s34*z124*z3) - (s1234*s13*z4^2)/
    (2*s124*s24*s34*z124*z3) + (D*s1234*s13*z4^2)/(8*s124*s24*s34*z124*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) + 
   (s1234*s13*s14*z4^2)/(4*s12*s124*s24*s34*z124*z3) - 
   (s1234*s23*z4^2)/(2*s124*s24*s34*z124*z3) + 
   (D*s1234*s23*z4^2)/(8*s124*s24*s34*z124*z3) + 
   (s1234*s14*s23*z4^2)/(4*s12*s124*s24*s34*z124*z3) + 
   (s1234*s23^2*z4^2)/(8*s12*s124*s24*s34*z124*z3) - 
   (s1234*s13*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s13*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s13*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (s1234*s23*s24*z4^2)/(8*s12*s124*s134*s34*z124*z3) + 
   (s1234*s23*s24*z4^2)/(4*s12*s124*s14*s34*z124*z3) - 
   (D*s1234*s23*s24*z4^2)/(32*s12*s124*s14*s34*z124*z3) - 
   (13*s12*s1234*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) + 
   (11*s1234*s13*s34*z4^2)/(32*s124*s134*s14^2*z124*z3) - 
   (5*s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (D*s1234*s34*z4^2)/(8*s123*s124*s14*z124*z3) + 
   (s1234*s13*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) - 
   (D*s1234*s13*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (23*s1234*s34*z4^2)/(32*s124*s134*s14*z124*z3) - 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z124*z3) - 
   (s1234*s23*s34*z4^2)/(4*s12*s123*s124*s14*z124*z3) + 
   (D*s1234*s23*s34*z4^2)/(32*s12*s123*s124*s14*z124*z3) - 
   (3*s1234*s34*z4^2)/(8*s123*s124*s24*z124*z3) + 
   (s1234*s13*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s13*s34*z4^2)/(8*s124*s134*s14*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(8*s12*s123*s124*s24*z124*z3) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14*s24*z124*z3) - 
   (5*s1234*s24*s34*z4^2)/(16*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z124*z3) + 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z124*z3) - 
   (9*s1234*z1*z4^2)/(4*s134^2*z134^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s12*s1234*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14^2*z134^2*z3) + (5*s1234*s24*z1*z4^2)/
    (2*s134^2*s14*z134^2*z3) + (s12*s1234*z1*z4^2)/(s134^2*s34*z134^2*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134^2*z3) + 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (s1234*s24*z1*z4^2)/
    (s134^2*s34*z134^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (2*s134^2*s14*s34*z134^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*z4^2)/(2*s134^2*z134*z3) - 
   (3*s1234*z4^2)/(8*s124*s134*z134*z3) - (s1234*s13*z4^2)/
    (2*s12*s123*s134*z134*z3) - (3*s1234*s13*z4^2)/
    (16*s12*s124*s134*z134*z3) - (3*s12*s1234*s13*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (3*s1234*s13*z4^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s12*s1234*z4^2)/(s134^2*s14*z134*z3) + 
   (3*s1234*s13*z4^2)/(2*s134^2*s14*z134*z3) - 
   (45*s1234*z4^2)/(32*s134*s14*z134*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z134*z3) - (7*s1234*s13*z4^2)/
    (16*s12*s134*s14*z134*z3) + (s1234*s13*z4^2)/(8*s123*s134*s14*z134*z3) + 
   (9*s1234*s13*z4^2)/(32*s124*s134*s14*z134*z3) - 
   (s1234*s14*z4^2)/(4*s12*s124*s134*z134*z3) - 
   (s1234*z4^2)/(2*s134*s23*z134*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s23*z134*z3) - (s1234*s13*z4^2)/(8*s123*s134*s23*z134*z3) - 
   (s12*s1234*z4^2)/(4*s134*s14*s23*z134*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s23*z134*z3) + (s12*s1234*s13*z4^2)/
    (4*s123*s134*s14*s23*z134*z3) - (s1234*s13^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z3) - (s1234*s23*z4^2)/
    (2*s12*s123*s134*z134*z3) - (11*s1234*s23*z4^2)/
    (16*s12*s124*s134*z134*z3) - (s1234*s13*s23*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (3*s1234*s13*s23*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (7*s1234*s23*z4^2)/
    (4*s134^2*s14*z134*z3) - (5*s1234*s23*z4^2)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s23*z4^2)/(8*s123*s134*s14*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s14*z134*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z134*z3) + 
   (s1234*s13*z4^2)/(s124*s134*s24*z134*z3) + (s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (11*s1234*s13^2*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (7*s1234*s23*z4^2)/
    (8*s124*s134*s24*z134*z3) - (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) - (s1234*s24*z4^2)/
    (4*s12*s124*s134*z134*z3) - (s1234*s13*s24*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (s1234*s13*s24*z4^2)/
    (4*s124*s134*s14^2*z134*z3) - (3*s1234*s24*z4^2)/(2*s134^2*s14*z134*z3) - 
   (5*s1234*s24*z4^2)/(32*s12*s134*s14*z134*z3) + 
   (s1234*s24*z4^2)/(16*s123*s134*s14*z134*z3) + 
   (s1234*s13*s24*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14*s23*z134*z3) - (s1234*s13*s24*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s24*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (s12*s1234*z4^2)/(s134^2*s34*z134*z3) + 
   (3*s1234*s13*z4^2)/(4*s134^2*s34*z134*z3) - 
   (s1234*z4^2)/(8*s134*s34*z134*z3) - (s1234*s13*z4^2)/
    (8*s12*s134*s34*z134*z3) - (s1234*s13*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s123*s134*s34*z134*z3) - 
   (3*s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z134*z3) - 
   (3*s1234*s13*z4^2)/(8*s134*s14*s34*z134*z3) - 
   (s1234*s13^2*z4^2)/(8*s12*s134*s14*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s14*z4^2)/(16*s12*s124*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(4*s134^2*s34*z134*z3) + 
   (s1234*s23*z4^2)/(8*s12*s134*s34*z134*z3) - 
   (s1234*s23*z4^2)/(2*s123*s134*s34*z134*z3) - 
   (3*s1234*s23*z4^2)/(16*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(8*s12*s124*s134*s34*z134*z3) - 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14*s34*z134*z3) + 
   (s1234*s23*z4^2)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s23*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) - (s1234*s14*s23*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s14*s23*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (3*s1234*s23^2*z4^2)/
    (8*s12*s123*s134*s34*z134*z3) - (s1234*s23^2*z4^2)/
    (8*s12*s124*s134*s34*z134*z3) - (s1234*s24*z4^2)/(2*s134^2*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s12*s123*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(16*s12*s124*s134*s34*z134*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z134*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z134*z3) - (s1234*s13*s24*z4^2)/
    (8*s12*s134*s14*s34*z134*z3) + (s1234*s13*s24*z4^2)/
    (8*s134*s14*s23*s34*z134*z3) - (s1234*s23*s24*z4^2)/
    (4*s12*s123*s134*s34*z134*z3) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z134*z3) - (s1234*s34*z4^2)/
    (2*s12*s124*s134*z134*z3) - (s12*s1234*s34*z4^2)/(s134^2*s14^2*z134*z3) + 
   (5*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z134*z3) - 
   (s1234*s34*z4^2)/(16*s134*s14^2*z134*z3) - (5*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (11*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) + (5*s1234*s34*z4^2)/
    (4*s134^2*s14*z134*z3) - (5*s1234*s34*z4^2)/(16*s12*s134*s14*z134*z3) + 
   (s1234*s34*z4^2)/(4*s123*s134*s14*z134*z3) - 
   (17*s1234*s34*z4^2)/(32*s124*s134*s14*z134*z3) + 
   (s12*s1234*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (3*s1234*s13*s34*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14*s23*z134*z3) + (3*s12*s1234*s34*z4^2)/
    (16*s123*s134*s14*s23*z134*z3) - (s1234*s23*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s23*s34*z4^2)/
    (32*s124*s134*s14^2*z134*z3) - (s1234*s34*z4^2)/
    (2*s124*s134*s24*z134*z3) - (s12*s1234*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (21*s1234*s13*s34*z4^2)/
    (16*s124*s134*s14*s24*z134*z3) + (s1234*s23*s34*z4^2)/
    (8*s124*s134*s14*s24*z134*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z134*z3) - (3*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z134*z3) + (s1234*s34^2*z4^2)/
    (2*s134^2*s14^2*z134*z3) + (s1234*s34^2*z4^2)/(16*s124*s134*s14^2*z134*
     z3) + (s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z134*z3) + 
   (5*s1234*s34^2*z4^2)/(8*s124*s134*s14*s24*z134*z3) + 
   (15*s1234*z1*z4^2)/(8*s124*s134*z124*z134*z3) - 
   (s1234*s13*z1*z4^2)/(2*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (3*s1234*s13^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (9*s1234*s13*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) - 
   (3*s1234*s14*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (7*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (5*s1234*s13^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (5*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z1*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (7*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) - 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (15*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) + 
   (19*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z1*z4^2)/(4*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (29*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (7*s1234*s24*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14^2*z124*z134*z3) - 
   (21*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (3*s1234*z1*z4^2)/(8*s14^2*z14^2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (s12*s1234*z1*z4^2)/(s134*s14^2*z14^2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s134*s14^2*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) - 
   (5*s1234*z1*z4^2)/(4*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s13*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s134*s14^2*s23*z14^2*z3) - 
   (3*s1234*z1*z4^2)/(4*s14*s23*z14^2*z3) + (s1234*s13*z1*z4^2)/
    (s134*s14*s23*z14^2*z3) + (3*s12*s1234*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s23*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s23*z1*z4^2)/
    (2*s134^2*s14*z14^2*z3) + (s1234*s23*z1*z4^2)/(8*s124*s134*s14*z14^2*
     z3) + (s1234*s23^2*z1*z4^2)/(16*s124*s134*s14^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14^2*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s13*s24*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (3*s1234*s23*s24*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s12*s1234*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) - (7*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14^2*z3) + (3*s12*s1234*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) - (s1234*s34*z1*z4^2)/
    (8*s124*s134*s14*z14^2*z3) - (s1234*s34*z1*z4^2)/(8*s14^2*s23*z14^2*z3) + 
   (3*s12*s1234*s34*z1*z4^2)/(4*s134*s14^2*s23*z14^2*z3) + 
   (s1234*s13*s34*z1*z4^2)/(s134*s14^2*s23*z14^2*z3) + 
   (s1234*s34*z1*z4^2)/(s134*s14*s23*z14^2*z3) + (3*s1234*s23*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (s1234*s24*s34*z1*z4^2)/
    (2*s134^2*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (16*s124*s134*s14^2*z14^2*z3) + (3*s1234*s24*s34*z1*z4^2)/
    (4*s134*s14^2*s23*z14^2*z3) + (s1234*s34^2*z1*z4^2)/
    (2*s134*s14^2*s23*z14^2*z3) - (5*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (2*s12*s1234*s13*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1^2*z4^2)/
    (2*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s13*s24*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (2*s12*s1234*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1^2*z4^2)/
    (4*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (2*s1234*s13*s34*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1^2*z4^2)/
    (2*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z3) - (2*s1234*s24*s34*z1^2*z4^2)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1^2*z4^2)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1^2*z4^2)/
    (s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z4^2)/(8*s12*s124*z14*z3) - (3*s1234*s13*z4^2)/
    (8*s12*s123*s124*z14*z3) - (s1234*z4^2)/(s134^2*z14*z3) + 
   (s1234*z4^2)/(8*s12*s134*z14*z3) - (s1234*z4^2)/(8*s123*s134*z14*z3) + 
   (3*s1234*z4^2)/(16*s14^2*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14^2*z14*z3) - (s1234*s13^2*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (s12*s1234*z4^2)/(s134*s14^2*z14*z3) + (11*s1234*s13*z4^2)/
    (16*s134*s14^2*z14*z3) - (3*s12*s1234*s13*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*s13^2*z4^2)/
    (32*s124*s134*s14^2*z14*z3) + (s1234*z4^2)/(4*s12*s14*z14*z3) - 
   (s1234*z4^2)/(4*s123*s14*z14*z3) - (9*s1234*z4^2)/(16*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(8*s12*s123*s14*z14*z3) - 
   (s1234*s13*z4^2)/(32*s12*s124*s14*z14*z3) - (13*s1234*s13*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s13^2*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) - (s12*s1234*z4^2)/(s134^2*s14*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134^2*s14*z14*z3) + 
   (s1234*z4^2)/(s134*s14*z14*z3) + (s12*s1234*z4^2)/
    (4*s123*s134*s14*z14*z3) + (3*s1234*s13*z4^2)/(32*s12*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s14*z14*z3) - 
   (3*s1234*z4^2)/(4*s134*s23*z14*z3) + (3*s12*s1234*z4^2)/
    (8*s14^2*s23*z14*z3) + (5*s1234*s13*z4^2)/(16*s14^2*s23*z14*z3) - 
   (3*s12*s1234*s13*z4^2)/(4*s134*s14^2*s23*z14*z3) - 
   (s1234*s13^2*z4^2)/(2*s134*s14^2*s23*z14*z3) + 
   (3*s1234*z4^2)/(4*s14*s23*z14*z3) - (3*s12*s1234*z4^2)/
    (8*s123*s14*s23*z14*z3) - (3*s1234*s13*z4^2)/(8*s123*s14*s23*z14*z3) - 
   (3*s1234*s13^2*z4^2)/(8*s12*s123*s14*s23*z14*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (3*s1234*s13*z4^2)/(4*s134*s14*s23*z14*z3) + (3*s12*s1234*s13*z4^2)/
    (16*s123*s134*s14*s23*z14*z3) - (3*s1234*s23*z4^2)/
    (8*s12*s123*s124*z14*z3) + (s1234*s13*s23*z4^2)/(4*s134^2*s14^2*z14*z3) - 
   (9*s12*s1234*s23*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s13*s23*z4^2)/(4*s124*s134*s14^2*z14*z3) + 
   (s1234*s23*z4^2)/(4*s12*s123*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s124*s14*z14*z3) - (11*s1234*s23*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s23*z4^2)/(2*s134^2*s14*z14*z3) + 
   (s1234*s23*z4^2)/(32*s12*s134*s14*z14*z3) + 
   (3*s1234*s23*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (7*s1234*s23*z4^2)/(32*s124*s134*s14*z14*z3) - 
   (s1234*s23^2*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s12*s1234*s13*z4^2)/(16*s124*s134*s14*s24*z14*z3) - 
   (s1234*s23*z4^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s23*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134^2*s14^2*z14*z3) + (s1234*s24*z4^2)/(2*s134*s14^2*z14*z3) - 
   (s1234*s13*s24*z4^2)/(16*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s24*z4^2)/(8*s12*s124*s14*z14*z3) - (3*s1234*s13*s24*z4^2)/
    (8*s12*s123*s124*s14*z14*z3) - (s1234*s24*z4^2)/(2*s134^2*s14*z14*z3) - 
   (s1234*s24*z4^2)/(8*s12*s134*s14*z14*z3) + 
   (s1234*s24*z4^2)/(8*s123*s134*s14*z14*z3) - (s1234*s13*s24*z4^2)/
    (4*s134*s14^2*s23*z14*z3) - (s1234*s24*z4^2)/(8*s134*s14*s23*z14*z3) - 
   (5*s1234*s23*s24*z4^2)/(32*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s23*s24*z4^2)/(8*s12*s123*s124*s14*z14*z3) + 
   (s1234*s13*z4^2)/(4*s134^2*s34*z14*z3) - (s1234*s13*z4^2)/
    (16*s124*s14*s34*z14*z3) - (s1234*s13^2*z4^2)/(32*s12*s124*s14*s34*z14*
     z3) - (s12*s1234*s13*z4^2)/(2*s134^2*s14*s34*z14*z3) + 
   (s1234*s13^2*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s12*s1234*z4^2)/(2*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(4*s134*s14*s34*z14*z3) - 
   (s1234*s13*z4^2)/(8*s134*s23*s34*z14*z3) - 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z14*z3) + 
   (s1234*s23*z4^2)/(2*s134^2*s34*z14*z3) + (3*s1234*s23*z4^2)/
    (16*s12*s134*s34*z14*z3) - (3*s1234*s23*z4^2)/(16*s124*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s13*s23*z4^2)/(8*s12*s134*s14*s34*z14*z3) + 
   (s1234*s23^2*z4^2)/(32*s12*s124*s14*s34*z14*z3) - 
   (s1234*s13*s24*z4^2)/(4*s134^2*s14*s34*z14*z3) + 
   (s1234*s24*z4^2)/(4*s134*s14*s34*z14*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s134*s14*s34*z14*z3) - (s1234*s23*s24*z4^2)/
    (8*s12*s124*s14*s34*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134^2*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/(4*s134^2*s14^2*z14*z3) + 
   (7*s1234*s34*z4^2)/(16*s134*s14^2*z14*z3) - (7*s12*s1234*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s13*s34*z4^2)/
    (32*s124*s134*s14^2*z14*z3) - (3*s1234*s34*z4^2)/
    (16*s123*s124*s14*z14*z3) + (s1234*s13*s34*z4^2)/
    (16*s12*s123*s124*s14*z14*z3) - (3*s1234*s34*z4^2)/
    (2*s134^2*s14*z14*z3) + (s1234*s34*z4^2)/(16*s123*s134*s14*z14*z3) - 
   (3*s1234*s34*z4^2)/(16*s124*s134*s14*z14*z3) + 
   (s1234*s34*z4^2)/(8*s14^2*s23*z14*z3) - (s12*s1234*s34*z4^2)/
    (s134*s14^2*s23*z14*z3) - (7*s1234*s13*s34*z4^2)/
    (8*s134*s14^2*s23*z14*z3) - (9*s1234*s34*z4^2)/(8*s134*s14*s23*z14*z3) + 
   (3*s12*s1234*s34*z4^2)/(16*s123*s134*s14*s23*z14*z3) - 
   (s1234*s23*s34*z4^2)/(4*s124*s134*s14^2*z14*z3) - 
   (s1234*s23*s34*z4^2)/(16*s12*s123*s124*s14*z14*z3) - 
   (s1234*s34*z4^2)/(2*s124*s134*s24*z14*z3) - (s12*s1234*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (5*s1234*s13*s34*z4^2)/
    (8*s124*s134*s14*s24*z14*z3) - (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134^2*s14^2*z14*z3) - (3*s1234*s24*s34*z4^2)/
    (16*s124*s134*s14^2*z14*z3) - (s1234*s24*s34*z4^2)/
    (2*s134*s14^2*s23*z14*z3) - (s1234*s34^2*z4^2)/(2*s134^2*s14^2*z14*z3) - 
   (s1234*s34^2*z4^2)/(8*s124*s134*s14^2*z14*z3) - 
   (3*s1234*s34^2*z4^2)/(8*s134*s14^2*s23*z14*z3) - 
   (s1234*s34^2*z4^2)/(2*s124*s134*s14*s24*z14*z3) - 
   (3*s1234*z1*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (5*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (11*s1234*z1*z4^2)/(16*s124*s14*z124*z14*z3) + 
   (15*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z1*z4^2)/(2*s124*s134*s14*z124*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (11*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*z1*z4^2)/(s124*s134*s24*z124*z14*z3) + 
   (5*s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14*s24*z124*z14*z3) + 
   (21*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s124*s14*z124*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s23*s24*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z1*z4^2)/(16*s12*s124*s34*z124*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23^2*z1*z4^2)/(32*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (s1234*s23*s24*z1*z4^2)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (23*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (5*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34*z1*z4^2)/(32*s12*s124*s14*z124*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z124*z14*z3) + 
   (13*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z124*z14*z3) + 
   (9*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(2*s124*s134*s14*s24*z124*z14*z3) + 
   (s1234*s23*s34*z1*z4^2)/(s124*s134*s14*s24*z124*z14*z3) + 
   (3*s1234*s24*s34*z1*z4^2)/(4*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s24*s34*z1*z4^2)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (5*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (9*s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s23*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (9*s1234*s13*s24*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (3*s1234*s24*z1^2*z4^2)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1^2*z4^2)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (9*s12*s1234*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s23*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (9*s1234*s24*s34*z1^2*z4^2)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z1*z4^2)/(2*s134^2*z134*z14*z3) + (3*s1234*z1*z4^2)/
    (16*s12*s134*z134*z14*z3) - (s1234*z1*z4^2)/(4*s123*s134*z134*z14*z3) + 
   (2*s12*s1234*s13*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (7*s12*s1234*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (13*s1234*z1*z4^2)/(8*s134*s14*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(2*s123*s134*s14*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (5*s1234*z1*z4^2)/(4*s134*s23*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s123*s134*s23*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^2)/(2*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^2)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z14*z3) + 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14^2*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (13*s1234*s13*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (13*s1234*s24*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (3*s1234*s24*z1*z4^2)/(16*s12*s134*s14*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(4*s123*s134*s14*z134*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (5*s1234*s23*s24*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z1*z4^2)/(4*s134^2*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(16*s12*s134*s34*z134*z14*z3) + 
   (3*s12*s1234*s13*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s13^2*z1*z4^2)/(4*s134^2*s14*s34*z134*z14*z3) - 
   (s12*s1234*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*z1*z4^2)/(4*s134*s23*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(s134^2*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (3*s1234*s13*s24*z1*z4^2)/(2*s134^2*s14*s34*z134*z14*z3) - 
   (s1234*s24*z1*z4^2)/(s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (5*s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z14*z3) + 
   (s12*s1234*s34*z1*z4^2)/(2*s124*s134*s14^2*z134*z14*z3) - 
   (7*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z14*z3) + 
   (9*s1234*s34*z1*z4^2)/(32*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z14*z3) + 
   (7*s1234*s34*z1*z4^2)/(8*s124*s134*s14*z134*z14*z3) + 
   (s1234*s34*z1*z4^2)/(4*s123*s134*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (13*s1234*s13*s34*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z1*z4^2)/(2*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(8*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s13*s34*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (3*s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z14*z3) + 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s124*s134*s24*z134*z14*z3) + 
   (9*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (9*s1234*s13*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^2)/(8*s124*s134*s14*s24*z134*z14*z3) + 
   (2*s1234*s24*s34*z1*z4^2)/(s134^2*s14^2*z134*z14*z3) + 
   (17*s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s24*s34*z1*z4^2)/(4*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s34^2*z1*z4^2)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^2)/(16*s123*s134*s14*s23*z134*z14*z3) - 
   (7*s1234*s34^2*z1*z4^2)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (11*s12*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s13^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s1234*s13*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (9*s1234*s23^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (11*s1234*s13*s24*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z1^2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s12*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (11*s1234*s23*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z14*z3) + 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (11*s1234*s24*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (13*s1234*s34^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s34^2*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (11*s1234*z4^2)/(4*s134^2*z2*z3) - (3*s1234*z4^2)/(8*s124*s134*z2*z3) - 
   (s1234*z4^2)/(8*s14^2*z2*z3) + (s12*s1234*s13*z4^2)/(s134^2*s14^2*z2*z3) + 
   (15*s12*s1234*s13*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(4*s123*s124*s14*z2*z3) + (5*s12*s1234*z4^2)/
    (2*s134^2*s14*z2*z3) + (3*s1234*s13*z4^2)/(2*s134^2*s14*z2*z3) + 
   (3*s1234*z4^2)/(4*s134*s14*z2*z3) + (3*s12*s1234*z4^2)/
    (16*s123*s134*s14*z2*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z2*z3) + 
   (37*s1234*s13*z4^2)/(32*s124*s134*s14*z2*z3) + 
   (s1234*s13*s23*z4^2)/(2*s134^2*s14^2*z2*z3) - 
   (3*s1234*s23*z4^2)/(16*s134*s14^2*z2*z3) + (9*s12*s1234*s23*z4^2)/
    (32*s124*s134*s14^2*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s124*s134*s14^2*z2*z3) + (3*s1234*s23*z4^2)/(4*s134^2*s14*z2*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z2*z3) + (19*s1234*s23*z4^2)/
    (32*s124*s134*s14*z2*z3) + (s1234*z4^2)/(2*s124*s24*z2*z3) + 
   (s1234*s13*z4^2)/(2*s124*s134*s24*z2*z3) + (15*s12*s1234*s13*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (s1234*s23*z4^2)/(4*s123*s124*s24*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s134*s24*z2*z3) + (9*s12*s1234*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (11*s1234*s13*s23*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (5*s1234*s23^2*z4^2)/
    (16*s124*s134*s14*s24*z2*z3) + (3*s1234*s24*z4^2)/(8*s134*s14^2*z2*z3) + 
   (7*s1234*s13*s24*z4^2)/(32*s124*s134*s14^2*z2*z3) - 
   (s1234*s13*z4^2)/(8*s12*s124*s34*z2*z3) + (s1234*s13*z4^2)/
    (s134^2*s34*z2*z3) - (3*s1234*z4^2)/(8*s134*s34*z2*z3) - 
   (s1234*s13*z4^2)/(16*s124*s134*s34*z2*z3) + 
   (s1234*s13*z4^2)/(16*s124*s14*s34*z2*z3) + (3*s12*s1234*s13*z4^2)/
    (4*s134^2*s14*s34*z2*z3) + (s1234*s13^2*z4^2)/(2*s134^2*s14*s34*z2*z3) - 
   (3*s12*s1234*z4^2)/(8*s134*s14*s34*z2*z3) - (11*s1234*s13*z4^2)/
    (32*s134*s14*s34*z2*z3) + (s1234*s14*z4^2)/(2*s134^2*s34*z2*z3) + 
   (s1234*s23*z4^2)/(8*s12*s124*s34*z2*z3) - (s1234*s23*z4^2)/
    (2*s134^2*s34*z2*z3) - (s1234*s23*z4^2)/(16*s12*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(4*s123*s134*s34*z2*z3) - 
   (s1234*s23*z4^2)/(16*s124*s134*s34*z2*z3) + (s1234*s13*s23*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s23*z4^2)/(16*s12*s14*s34*z2*z3) + 
   (s1234*s23*z4^2)/(16*s124*s14*s34*z2*z3) + (s1234*s13*s23*z4^2)/
    (4*s134^2*s14*s34*z2*z3) - (15*s1234*s23*z4^2)/(32*s134*s14*s34*z2*z3) - 
   (s1234*s13*s23*z4^2)/(32*s12*s134*s14*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(16*s12*s124*s134*s34*z2*z3) - 
   (s1234*s23^2*z4^2)/(32*s12*s134*s14*s34*z2*z3) + 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z2*z3) + 
   (s1234*s13*z4^2)/(2*s123*s234*s34*z2*z3) + (3*s1234*s23*z4^2)/
    (8*s123*s234*s34*z2*z3) + (s1234*z4^2)/(4*s24*s34*z2*z3) + 
   (3*s1234*s13*z4^2)/(8*s124*s24*s34*z2*z3) + 
   (3*s1234*s23*z4^2)/(8*s124*s24*s34*z2*z3) - 
   (s1234*s24*z4^2)/(2*s134^2*s34*z2*z3) + (s1234*s13*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s13*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) - (s1234*s23*s24*z4^2)/
    (16*s12*s124*s134*s34*z2*z3) + (s1234*s23*s24*z4^2)/
    (16*s12*s124*s14*s34*z2*z3) - (s1234*s23*s24*z4^2)/
    (32*s12*s134*s14*s34*z2*z3) + (3*s12*s1234*s34*z4^2)/
    (2*s134^2*s14^2*z2*z3) + (s1234*s34*z4^2)/(4*s134*s14^2*z2*z3) + 
   (5*s12*s1234*s34*z4^2)/(16*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z4^2)/(s134^2*s14*z2*z3) + (5*s1234*s34*z4^2)/
    (8*s124*s134*s14*z2*z3) + (s1234*s23*s34*z4^2)/(2*s134^2*s14^2*z2*z3) + 
   (s1234*s23*s34*z4^2)/(8*s124*s134*s14^2*z2*z3) + 
   (s1234*s34*z4^2)/(s124*s134*s24*z2*z3) + (5*s12*s1234*s34*z4^2)/
    (4*s124*s134*s14*s24*z2*z3) + (s1234*s23*s34*z4^2)/
    (2*s124*s134*s14*s24*z2*z3) - (s1234*s24*s34*z4^2)/
    (4*s124*s134*s14^2*z2*z3) - (9*s1234*z1*z4^2)/(8*s12*s124*z124*z2*z3) - 
   (5*s1234*s13*z1*z4^2)/(8*s12*s123*s124*z124*z2*z3) - 
   (5*s1234*z1*z4^2)/(8*s124*s134*z124*z2*z3) - (5*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z1*z4^2)/
    (2*s124*s14*z124*z2*z3) - (s1234*s13*z1*z4^2)/(32*s12*s124*s14*z124*z2*
     z3) - (7*s1234*s13*z1*z4^2)/(8*s123*s124*s14*z124*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s124*s134*s14*z124*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(8*s12*s123*s124*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s12*s124*s134*z124*z2*z3) - 
   (3*s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(8*s124*s134*s14^2*z124*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s124*s14*z124*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(8*s123*s124*s14*z124*z2*z3) - 
   (13*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(16*s12*s123*s124*s14*z124*z2*z3) - 
   (s1234*z1*z4^2)/(4*s124*s24*z124*z2*z3) - (7*s1234*s13*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (5*s1234*s23*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s134*s24*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (4*s124*s134*s14*s24*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s134*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s12*s124*s14*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (8*s12*s123*s124*s14*z124*z2*z3) - (9*s1234*s13*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*z1*z4^2)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s13^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (9*s1234*s23*z1*z4^2)/
    (16*s12*s124*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (8*s124*s134*s34*z124*z2*z3) - (s1234*s13*s23*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (s1234*s23*z1*z4^2)/
    (4*s124*s14*s34*z124*z2*z3) - (s1234*s23^2*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) + (s1234*s23^2*z1*z4^2)/
    (32*s12*s124*s14*s34*z124*z2*z3) - (s1234*s13*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s13*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (s1234*s23*s24*z1*z4^2)/
    (8*s12*s124*s134*s34*z124*z2*z3) - (3*s1234*s23*s24*z1*z4^2)/
    (16*s12*s124*s14*s34*z124*z2*z3) - (15*s12*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s34*z1*z4^2)/
    (8*s123*s124*s14*z124*z2*z3) + (s1234*s13*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (35*s1234*s34*z1*z4^2)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (8*s124*s134*s14^2*z124*z2*z3) - (s1234*s23*s34*z1*z4^2)/
    (16*s12*s123*s124*s14*z124*z2*z3) - (5*s1234*s34*z1*z4^2)/
    (8*s123*s124*s24*z124*z2*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s124*s134*s24*z124*z2*z3) - (3*s1234*s24*s34*z1*z4^2)/
    (32*s124*s134*s14^2*z124*z2*z3) - (11*s1234*z1^2*z4^2)/
    (2*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (23*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (s12*s1234*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (13*s1234*s13*z1^2*z4^2)/
    (4*s134^2*s34*z134^2*z2*z3) - (3*s1234*s13^2*z1^2*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1^2*z4^2)/
    (s134^2*s34*z134^2*z2*z3) - (2*s1234*s34*z1^2*z4^2)/
    (s13*s134^2*z134^2*z2*z3) - (5*s1234*s13*s34*z1^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z2*z3) - (17*s1234*s34*z1^2*z4^2)/
    (4*s134^2*s14*z134^2*z2*z3) - (5*s1234*s34^2*z1^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (s12*s1234*z1*z4^2)/
    (s13*s134^2*z134*z2*z3) - (3*s1234*z1*z4^2)/(4*s123*s134*z134*z2*z3) + 
   (s1234*z1*z4^2)/(8*s124*s134*z134*z2*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s12*s123*s134*z134*z2*z3) + (5*s1234*s13*z1*z4^2)/
    (8*s12*s124*s134*z134*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (2*s134^2*s14^2*z134*z2*z3) + (3*s12*s1234*s13*z1*z4^2)/
    (16*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s13^2*z1*z4^2)/
    (8*s124*s134*s14^2*z134*z2*z3) - (5*s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z134*z2*z3) + (3*s1234*s13*z1*z4^2)/
    (2*s134^2*s14*z134*z2*z3) - (37*s1234*z1*z4^2)/(32*s134*s14*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(2*s12*s134*s14*z134*z2*z3) - 
   (7*s1234*s13*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) + 
   (3*s1234*s13*z1*z4^2)/(8*s124*s134*s14*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s13*s134^2*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(2*s12*s124*s134*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s13*s134^2*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s12*s123*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s124*s134*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s123*s13*s134*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (9*s1234*s23*z1*z4^2)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s13*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s124*s134*s24*z134*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23^2*z1*z4^2)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(2*s13*s134^2*z134*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(s134^2*s14^2*z134*z2*z3) - 
   (3*s1234*s24*z1*z4^2)/(2*s134^2*s14*z134*z2*z3) - 
   (s1234*s24*z1*z4^2)/(32*s12*s134*s14*z134*z2*z3) - 
   (3*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (s12*s1234*z1*z4^2)/(4*s134*s14*s34*z134*z2*z3) - 
   (11*s1234*s13*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13^2*z1*z4^2)/(4*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z1*z4^2)/(s134^2*s34*z134*z2*z3) + 
   (s1234*s13*s14*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s14*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (5*s1234*s23*z1*z4^2)/(4*s134^2*s34*z134*z2*z3) + 
   (s1234*s23*z1*z4^2)/(8*s12*s134*s34*z134*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (21*s1234*s23*z1*z4^2)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(2*s12*s123*s134*s34*z134*z2*z3) + 
   (s1234*s14*s23*z1*z4^2)/(8*s12*s124*s134*s34*z134*z2*z3) + 
   (s1234*s23^2*z1*z4^2)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z1*z4^2)/(s134^2*s34*z134*z2*z3) - (5*s1234*s13*s24*z1*z4^2)/
    (4*s134^2*s14*s34*z134*z2*z3) + (s1234*s24*z1*z4^2)/
    (4*s134*s14*s34*z134*z2*z3) + (s1234*s13*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s1234*s23*s24*z1*z4^2)/
    (32*s12*s134*s14*s34*z134*z2*z3) + (s1234*s34*z1*z4^2)/
    (s13*s134^2*z134*z2*z3) + (s1234*s34*z1*z4^2)/(2*s12*s124*s134*z134*z2*
     z3) - (s12*s1234*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (5*s1234*s13*s34*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(4*s134^2*s14*z134*z2*z3) + 
   (s1234*s34*z1*z4^2)/(4*s12*s134*s14*z134*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(8*s123*s134*s14*z134*z2*z3) - 
   (s1234*s34*z1*z4^2)/(2*s124*s134*s14*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14^2*z134*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s124*s134*s24*z134*z2*z3) - 
   (3*s12*s1234*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^2)/(16*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s134^2*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(32*s124*s134*s14^2*z134*z2*z3) - 
   (s1234*s34^2*z1*z4^2)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(4*s124*s134*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(s12*s124*s134*z124*z134*z2*z3) + 
   (9*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (3*s1234*s14*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) - 
   (s1234*s23*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (5*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (5*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s14*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(4*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (s1234*s14*s23*z1^2*z4^2)/(4*s12*s124*s134*s34*z124*z134*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s12*s124*s134*z124*z134*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (17*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (9*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (9*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34^2*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1^2*z4^2)/(4*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (2*s1234*z1^2*z4^2)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) - (3*s1234*s23*z1^2*z4^2)/
    (4*s134*s14^2*z14^2*z2*z3) + (s12*s1234*s23*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s13*s23*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (s134^2*s14*z14^2*z2*z3) + (s1234*s23*z1^2*z4^2)/
    (4*s124*s134*s14*z14^2*z2*z3) + (3*s1234*s24*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z2*z3) - (s1234*s13*s24*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s23*s24*z1^2*z4^2)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*s34*z1^2*z4^2)/
    (s134*s14^2*z14^2*z2*z3) - (s12*s1234*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s34*z1^2*z4^2)/
    (2*s124*s134*s14*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (s134^2*s14^2*z14^2*z2*z3) + (s1234*s23*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (s1234*s24*s34*z1^2*z4^2)/
    (4*s124*s134*s14^2*z14^2*z2*z3) - (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (8*s124*s134*s14*z124*z14^2*z2*z3) - (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z124*z14^2*z2*z3) - (2*s1234*s13^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s13*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (4*s1234*s13*s34*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) - (2*s1234*s34*z1^4*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2*z3) - (2*s1234*s34^2*z1^4*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) - (3*s1234*z1^3*z4^2)/
    (2*s134*s14*z134*z14^2*z2*z3) + (9*s1234*s13*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s13*s23*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (9*s1234*s23*z1^3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2*z3) - (3*s12*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s23*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (3*s1234*s23*z1^3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2*z3) + (3*s1234*s13*s24*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) - (3*s1234*s23*s24*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z3) + (3*s12*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s13*s34*z1^3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34*z1^3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2*z3) + (9*s1234*s34*z1^3*z4^2)/
    (8*s124*s134*s14*z134*z14^2*z2*z3) - (3*s1234*s23*s34*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s23*s34*z1^3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s24*s34*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2*z3) + (3*s1234*s34^2*z1^3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2*z3) + (s12*s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s12*s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s23*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s23*z1^4*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2*z3) + (s1234*s13*s24*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s23*s24*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s12*s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s13*s34*z1^4*z4^2)/
    (s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34*z1^4*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2*z3) - (s1234*s23*s34*z1^4*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + (s1234*s24*s34*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - (s1234*s34^2*z1^4*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z1*z4^2)/(2*s12*s124*z14*z2*z3) + (s1234*s13*z1*z4^2)/
    (2*s12*s123*s124*z14*z2*z3) + (s1234*z1*z4^2)/(4*s14^2*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(s134*s14^2*z14*z2*z3) + (s12*s1234*s13*z1*z4^2)/
    (4*s124*s134*s14^2*z14*z2*z3) - (s1234*z1*z4^2)/(4*s12*s14*z14*z2*z3) + 
   (s1234*z1*z4^2)/(8*s123*s14*z14*z2*z3) + (s1234*z1*z4^2)/
    (16*s124*s14*z14*z2*z3) - (3*s1234*s13*z1*z4^2)/
    (8*s123*s124*s14*z14*z2*z3) - (s12*s1234*z1*z4^2)/
    (4*s134^2*s14*z14*z2*z3) - (33*s1234*z1*z4^2)/(16*s134*s14*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(2*s123*s134*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(8*s124*s134*s14*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(2*s12*s123*s124*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^2)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(8*s123*s124*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(4*s134^2*s14*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s14*z14*z2*z3) - 
   (7*s1234*s23*z1*z4^2)/(16*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) - 
   (9*s1234*s24*z1*z4^2)/(8*s134*s14^2*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(16*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(4*s12*s124*s14*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(4*s12*s123*s124*s14*z14*z2*z3) - 
   (s1234*s24*z1*z4^2)/(2*s134^2*s14*z14*z2*z3) - 
   (7*s1234*s23*s24*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (s1234*s23*s24*z1*z4^2)/(4*s12*s123*s124*s14*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(4*s12*s124*s34*z14*z2*z3) - 
   (s1234*s13*z1*z4^2)/(8*s12*s14*s34*z14*z2*z3) + 
   (s1234*s13*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s12*s1234*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^2)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z1*z4^2)/(4*s12*s134*s34*z14*z2*z3) + 
   (s1234*s23*z1*z4^2)/(4*s12*s14*s34*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^2)/(16*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (3*s1234*s23*z1*z4^2)/(4*s134*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z1*z4^2)/(4*s12*s134*s14*s34*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^2)/(4*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s24*z1*z4^2)/(8*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*s24*z1*z4^2)/(8*s12*s124*s14*s34*z14*z2*z3) - 
   (3*s1234*s34*z1*z4^2)/(4*s134*s14^2*z14*z2*z3) + 
   (7*s12*s1234*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s123*s124*s14*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^2)/(16*s123*s134*s14*z14*z2*z3) + 
   (3*s1234*s34*z1*z4^2)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(s134^2*s14^2*z14*z2*z3) - 
   (s1234*s23*s34*z1*z4^2)/(4*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s24*s34*z1*z4^2)/(2*s134^2*s14^2*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^2)/(32*s124*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (5*s1234*z1^2*z4^2)/(8*s124*s14*z124*z14*z2*z3) + 
   (29*s1234*s13*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (7*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (23*s1234*s23*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*z124*z14*z2*z3) - 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s24*z124*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s24*z1^2*z4^2)/(8*s12*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (7*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (3*s1234*s23*s24*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (3*s1234*s13*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(16*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^2)/(8*s12*s124*s14*s34*z124*z14*z2*z3) + 
   (15*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (15*s1234*s34*z1^2*z4^2)/(16*s123*s124*s14*z124*z14*z2*z3) + 
   (39*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14*z124*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^2)/(8*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(2*s124*s134*s14*s24*z124*z14*z2*z3) + 
   (15*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(4*s12*s123*s124*s14*z124*z14*z2*z3) + 
   (4*s1234*z1^3*z4^2)/(s134^2*z134^2*z14*z2*z3) + 
   (7*s1234*s13^2*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (17*s1234*s13*z1^3*z4^2)/(2*s134^2*s14*z134^2*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(s134^2*s34*z134^2*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(s134^2*s14*s34*z134^2*z14*z2*z3) + 
   (13*s1234*s13*s34*z1^3*z4^2)/(2*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (7*s1234*s34*z1^3*z4^2)/(s134^2*s14*z134^2*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(s134^2*s14^2*z134^2*z14*z2*z3) - 
   (2*s1234*z1^2*z4^2)/(s134^2*z134*z14*z2*z3) - 
   (3*s1234*z1^2*z4^2)/(8*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1^2*z4^2)/(2*s123*s134*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s13*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*z1^2*z4^2)/(2*s134^2*s14*z134*z14*z2*z3) - 
   (15*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (7*s1234*z1^2*z4^2)/(2*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(2*s12*s134*s14*z134*z14*z2*z3) + 
   (11*s1234*s13*z1^2*z4^2)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s13*s23*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (21*s1234*s23*z1^2*z4^2)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (9*s12*s1234*s23*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (3*s1234*s23*z1^2*z4^2)/(s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(2*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s124*s134*s24*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23^2*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (9*s1234*s23*s24*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(2*s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1^2*z4^2)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1^2*z4^2)/(8*s12*s134*s34*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^2)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(2*s134^2*s14*s34*z134*z14*z2*z3) + 
   (17*s1234*s13*z1^2*z4^2)/(16*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1^2*z4^2)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^2)/(s134^2*s34*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^2)/(s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1^2*z4^2)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s13*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s13*s34*z1^2*z4^2)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s34*z1^2*z4^2)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (3*s1234*s34*z1^2*z4^2)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (19*s1234*s34*z1^2*z4^2)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^2*z4^2)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (2*s1234*s23*s34*z1^2*z4^2)/(s134^2*s14^2*z134*z14*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^2)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^2)/(4*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^2)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s24*s34*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1^2*z4^2)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (11*s1234*s34^2*z1^2*z4^2)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (15*s12*s1234*s13*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s13^2*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z1^3*z4^2)/(s124*s134*s14*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^3*z4^2)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^3*z4^2)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (13*s1234*s13*s24*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (3*s1234*s23*s24*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s12*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s34*z1^3*z4^2)/(8*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^3*z4^2)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1^3*z4^2)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (3*s1234*s24*s34*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s34^2*z1^3*z4^2)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134^2*s34*z134^2*z3) + 
   (5*s1234*z2*z4^2)/(8*s124*s134*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(4*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (5*s1234*s23*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s13*s23*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (5*s1234*s13*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s13*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(4*s124*s134*s24*z124*z134*z3) + 
   (s12*s1234*s23*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (3*s1234*s24*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) - 
   (s1234*s13*s24*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*z2*z4^2)/(8*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s23*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23^2*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s13*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (s1234*s23*s24*z2*z4^2)/(8*s12*s124*s134*s34*z124*z134*z3) + 
   (3*s1234*s34*z2*z4^2)/(8*s12*s124*s134*z124*z134*z3) + 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34*z2*z4^2)/(32*s124*s134*s14*z124*z134*z3) + 
   (s1234*s23*s34*z2*z4^2)/(16*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34*z2*z4^2)/(8*s124*s134*s24*z124*z134*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s13*s34*z2*z4^2)/(4*s124*s134*s14*s24*z124*z134*z3) + 
   (s1234*s24*s34*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) + 
   (s1234*s34^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z134*z3) - 
   (s1234*s34^2*z2*z4^2)/(16*s124*s134*s14*s24*z124*z134*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s12*s1234*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s23*z1*z2*z4^2)/(4*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s23^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) - 
   (s1234*s23*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s13*s34*z1*z2*z4^2)/(8*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34*z1*z2*z4^2)/(8*s124*s134*s14*z124*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(4*s124*s134*s14^2*z124*z14^2*z3) + 
   (3*s1234*s34^2*z1*z2*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z3) + 
   (s1234*s13^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s13*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) + 
   (s1234*z1*z2*z4^2)/(2*s134*s14*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s13*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s23*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s13*s24*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s13*s24*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s13*s34*z1*z2*z4^2)/(s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(4*s134*s14^2*z134*z14^2*z3) - 
   (3*s12*s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) + 
   (s1234*s34*z1*z2*z4^2)/(2*s134^2*s14*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^2)/(16*s124*s134*s14*z134*z14^2*z3) - 
   (s12*s1234*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) - 
   (s1234*s23*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (3*s1234*s24*s34*z1*z2*z4^2)/(16*s124*s134*s14^2*z134*z14^2*z3) - 
   (s1234*s24*s34*z1*z2*z4^2)/(2*s134*s14^2*s23*z134*z14^2*z3) + 
   (s1234*s34^2*z1*z2*z4^2)/(2*s134^2*s14^2*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^2)/(4*s134*s14^2*s23*z134*z14^2*z3) + 
   (s12*s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1^2*z2*z4^2)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1^2*z2*z4^2)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1^2*z2*z4^2)/(2*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1^2*z2*z4^2)/(2*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1^2*z2*z4^2)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*z2*z4^2)/(16*s12*s124*z124*z14*z3) - 
   (3*s1234*s13*z2*z4^2)/(8*s12*s123*s124*z124*z14*z3) + 
   (7*s12*s1234*s13*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13^2*z2*z4^2)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*z2*z4^2)/(16*s124*s14*z124*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) + (5*s1234*s13*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s124*s134*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*s23*z2*z4^2)/
    (16*s123*s124*s14*z124*z14*z3) - (3*s1234*s23*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s23^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) + (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s24*z2*z4^2)/
    (16*s12*s124*s14*z124*z14*z3) - (3*s1234*s13*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) + (s1234*s23*s24*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (3*s1234*s23*s24*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s13*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s12*s124*s34*z124*z14*z3) - (s1234*s23^2*z2*z4^2)/
    (32*s12*s124*s14*s34*z124*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s23*s24*z2*z4^2)/
    (16*s12*s124*s14*s34*z124*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s12*s123*s124*z124*z14*z3) + (5*s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z14*z3) - (7*s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (32*s12*s124*s14*z124*z14*z3) + (s1234*s34*z2*z4^2)/
    (4*s123*s124*s14*z124*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (9*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14*z124*z14*z3) + (3*s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) + (5*s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s12*s123*s124*s14*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (16*s12*s123*s124*s14*z124*z14*z3) - (s1234*z2*z4^2)/
    (2*s134^2*z134*z14*z3) + (s1234*s13*z2*z4^2)/(4*s134*s14^2*z134*z14*z3) - 
   (s1234*s13*z2*z4^2)/(2*s134^2*s14*z134*z14*z3) - 
   (s1234*z2*z4^2)/(4*s134*s14*z134*z14*z3) + (s1234*s13*z2*z4^2)/
    (16*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (2*s134*s14^2*s23*z134*z14*z3) + (s1234*s13^2*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z134*z14*z3) - (s12*s1234*s13*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (16*s124*s134*s14*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z2*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s23*z2*z4^2)/
    (8*s124*s134*s24*z134*z14*z3) + (s1234*s13*s23*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z3) + (3*s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*z2*z4^2)/
    (4*s134^2*s34*z134*z14*z3) - (s1234*s13^2*z2*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (2*s134^2*s14*z134*z14*z3) + (3*s1234*s34*z2*z4^2)/
    (32*s12*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*z134*z14*z3) + (s1234*s34*z2*z4^2)/
    (8*s124*s134*s14*z134*z14*z3) - (s1234*s34*z2*z4^2)/
    (8*s123*s134*s23*z134*z14*z3) + (s12*s1234*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) + (s1234*s13*s34*z2*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s12*s1234*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s34*z2*z4^2)/
    (16*s124*s134*s24*z134*z14*z3) + (3*s12*s1234*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s34*z2*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z3) + (s1234*s23*s34*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z3) - (s1234*s24*s34*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z3) - (s1234*s34^2*z2*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z3) - (3*s1234*s34^2*z2*z4^2)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s12*s1234*s13*z1*z2*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (11*s1234*s13*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (3*s1234*s13*s23*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s23*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (s1234*s23^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s13*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) - (15*s1234*s13*s24*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s24*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) - (19*s12*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z3) + (15*s1234*s34*z1*z2*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z3) - (15*s1234*s23*s34*z1*z2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34*z1*z2*z4^2)/
    (8*s124*s134*s24*z124*z134*z14*z3) + (3*s1234*s13*s34*z1*z2*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z3) + (s1234*s23*s34*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) - (9*s1234*s24*s34*z1*z2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z3) + (s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z3) + (5*s1234*s34^2*z1*z2*z4^2)/
    (8*s124*s134*s14*s24*z124*z134*z14*z3) + (s12*s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s13*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s13*s23*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*s24*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s12*s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (s1234*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (s1234*s23*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s24*s34*z1*z2^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (s1234*s13*z2^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z3) - (s12*s1234*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s13*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s23*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s24*s34*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - (s1234*s34^2*z2^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*z4^2)/(8*s134*s14*z23*z3) - (s12*s1234*z4^2)/
    (16*s123*s134*s14*z23*z3) - (s1234*s13*z4^2)/(16*s123*s134*s14*z23*z3) - 
   (s1234*s23*z4^2)/(16*s123*s134*s14*z23*z3) + 
   (s1234*s24*z4^2)/(8*s134*s14^2*z23*z3) - 
   (s1234*z4^2)/(8*s134*s34*z23*z3) - (s12*s1234*z4^2)/
    (8*s134*s14*s34*z23*z3) - (3*s1234*s13*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s1234*s23*z4^2)/(16*s134*s14*s34*z23*z3) - 
   (s12*s1234*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s13*z4^2)/(4*s123*s234*s34*z23*z3) - 
   (s1234*s23*z4^2)/(4*s123*s234*s34*z23*z3) + 
   (s1234*s34*z4^2)/(8*s134*s14^2*z23*z3) + (s1234*z1*z4^2)/
    (8*s123*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s13*s134*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z134*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1^2*z4^2)/
    (2*s134*s14^2*z14^2*z23*z3) + (s1234*z1^2*z4^2)/(s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1^2*z4^2)/(2*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z1*z4^2)/(2*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z1*z4^2)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (8*s123*s134*s14*z14*z23*z3) - (3*s1234*s24*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) + (s12*s1234*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s23*z1*z4^2)/
    (4*s134*s14*s34*z14*z23*z3) + (s1234*s24*z1*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) - (3*s1234*s34*z1*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1^2*z4^2)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1^2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*z2*z4^2)/
    (8*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z134*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z134*z23*z3) - (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z134*z23*z3) + (s1234*z2*z4^2)/(8*s134*s34*z134*z23*z3) - 
   (s1234*s13*z2*z4^2)/(8*s134*s14*s34*z134*z23*z3) - 
   (s1234*s13*s24*z2*z4^2)/(8*s134*s14*s23*s34*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(16*s123*s134*s14*z134*z23*z3) - 
   (s1234*s34*z2*z4^2)/(8*s134*s14*s23*z134*z23*z3) - 
   (s12*s1234*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) - 
   (s1234*s13*s34*z2*z4^2)/(16*s123*s134*s14*s23*z134*z23*z3) + 
   (s1234*z1*z2*z4^2)/(4*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s14*s23*z14^2*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14^2*z14^2*z23*z3) - (s1234*s34*z1*z2*z4^2)/
    (4*s134*s14*s23*z14^2*z23*z3) - (s1234*z2*z4^2)/(8*s14^2*z14*z23*z3) - 
   (s1234*s13*z2*z4^2)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*z2*z4^2)/(8*s123*s14*z14*z23*z3) + 
   (s1234*z2*z4^2)/(8*s134*s14*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*z2*z4^2)/(4*s134*s23*z14*z23*z3) + 
   (s12*s1234*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*s13*z2*z4^2)/(8*s14^2*s23*z14*z23*z3) + 
   (s1234*z2*z4^2)/(4*s14*s23*z14*z23*z3) - (s12*s1234*z2*z4^2)/
    (8*s123*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s123*s14*s23*z14*z23*z3) + (s12*s1234*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (4*s134*s14*s23*z14*z23*z3) - (s12*s1234*s13*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13^2*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s24*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (s1234*s24*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s1234*s13*z2*z4^2)/
    (8*s134*s14*s34*z14*z23*z3) + (s1234*s13*z2*z4^2)/
    (8*s134*s23*s34*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*z14*z23*z3) + (s12*s1234*s34*z2*z4^2)/
    (8*s134*s14^2*s23*z14*z23*z3) + (3*s1234*s34*z2*z4^2)/
    (8*s134*s14*s23*z14*z23*z3) - (s12*s1234*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) - (s1234*s13*s34*z2*z4^2)/
    (16*s123*s134*s14*s23*z14*z23*z3) + (s1234*z1*z2*z4^2)/
    (4*s134*s14*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) - (s1234*z1*z2*z4^2)/
    (4*s134*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*z1*z2*z4^2)/
    (4*s134*s14*s34*z134*z14*z23*z3) - (s1234*s13*z1*z2*z4^2)/
    (4*s134*s23*s34*z134*z14*z23*z3) + (s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z1*z2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23*z3) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s13*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (7*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s13*s24*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (7*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (s12*s1234*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (s1234*s24*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14) + (s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z14) + (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (5*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s12*s1234*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s13*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s24*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s24*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (5*s1234*s13*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z14) + 
   (s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) + 
   (3*s1234*s34^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (9*s1234*z3*z4^2)/(2*s134^2*z134^2*z2) + (7*D*s1234*z3*z4^2)/
    (8*s134^2*z134^2*z2) - (s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134^2*z2) - 
   (5*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134^2*z2) + 
   (D*s1234*s13*z3*z4^2)/(8*s134^2*s14*z134^2*z2) + 
   (s1234*s14*z3*z4^2)/(s13*s134^2*z134^2*z2) - (3*s12*s1234*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) - (13*s1234*s13*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (D*s1234*s13*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) - (s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134^2*z2) - (4*s1234*s14*z3*z4^2)/
    (s134^2*s34*z134^2*z2) + (7*D*s1234*s14*z3*z4^2)/
    (8*s134^2*s34*z134^2*z2) + (s12*s1234*s14*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) + (s1234*s14^2*z3*z4^2)/
    (s13*s134^2*s34*z134^2*z2) - (3*s1234*s23*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s23*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s23*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (3*s1234*s24*z3*z4^2)/
    (2*s134^2*s34*z134^2*z2) + (D*s1234*s24*z3*z4^2)/
    (4*s134^2*s34*z134^2*z2) + (s1234*s14*s24*z3*z4^2)/
    (2*s13*s134^2*s34*z134^2*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z2) - (s1234*s34*z3*z4^2)/
    (2*s134^2*s14*z134^2*z2) + (D*s1234*s34*z3*z4^2)/
    (8*s134^2*s14*z134^2*z2) + (3*s1234*z3*z4^2)/(16*s124*s134*z124*z134*
     z2) - (s12^2*s1234*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (5*s12*s1234*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s13*s23*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (7*s1234*s23*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s12*s1234*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12^2*s1234*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s13*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13^2*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s23*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s13*s23*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s23^2*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (3*s1234*s24*z3*z4^2)/(16*s124*s134*s14*z124*z134*z2) - 
   (s1234*s23*s24*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s24^2*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*z3*z4^2)/(8*s124*s134*s34*z124*z134*z2) - 
   (3*s12*s1234*s34*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s13*s34*z3*z4^2)/(8*s124*s134*s14^2*z124*z134*z2) - 
   (11*s1234*s34*z3*z4^2)/(32*s124*s134*s14*z124*z134*z2) - 
   (3*s1234*s23*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34*z3*z4^2)/(8*s124*s134*s24*z124*z134*z2) - 
   (s12*s1234*s34*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*s13*s34*z3*z4^2)/(2*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s23*s34*z3*z4^2)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (3*s1234*s24*s34*z3*z4^2)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z3*z4^2)/(16*s124*s134*s14^2*z124*z134*z2) - 
   (s1234*s34^2*z3*z4^2)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (5*s12*s1234*s13*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s12*s1234*s23*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z3*z4^2)/(16*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s23*s24*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z3*z4^2)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z3*z4^2)/(s134^2*z134^2*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (6*s1234*s13*s34*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z3*z4^2)/(s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z3*z4^2)/(s134^2*z134*z14^2*z2) - (7*s1234*z1*z3*z4^2)/
    (8*s124*s134*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) - (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) + (s12*s1234*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) + (7*s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) - (s1234*z1*z3*z4^2)/
    (s134*s14*z134*z14^2*z2) - (11*s12*s1234*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s13*s23*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) - (s1234*s23*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*z134*z14^2*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z2) - (s1234*s13*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*z1*z3*z4^2)/
    (s134^2*s14*z134*z14^2*z2) - (11*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) + (5*s1234*s13*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^2)/
    (s134*s14^2*z134*z14^2*z2) - (s12*s1234*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134*z14^2*z2) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2) - (s1234*s23*s34*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^2)/
    (s134^2*s14^2*z134*z14^2*z2) - (s1234*s24*s34*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14^2*z2) + (5*s1234*s34^2*z1*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14^2*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14^2*z2) - (s12^2*s1234*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1^2*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1^2*z3*z4^2)/
    (2*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1^2*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1^2*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1^2*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3*z4^2)/(16*s123*s124*z124*z14*z2) - 
   (s1234*z3*z4^2)/(16*s124*s134*z124*z14*z2) - (5*s12*s1234*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s13*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (3*s1234*s23*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) - (s12*s1234*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (5*s1234*s13*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*z3*z4^2)/
    (16*s123*s124*s14*z124*z14*z2) - (5*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (3*s1234*z3*z4^2)/
    (32*s124*s34*z124*z14*z2) - (s1234*s24*z3*z4^2)/
    (32*s124*s14*s34*z124*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z14*z2) - (s1234*s34*z3*z4^2)/
    (16*s124*s134*s14*z124*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z14*z2) - (7*s1234*z1*z3*z4^2)/
    (4*s134^2*z134^2*z14*z2) + (3*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14^2*z134^2*z14*z2) + (23*s1234*s13*z1*z3*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*s13*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (2*s1234*s13^2*z1*z3*z4^2)/
    (s134^2*s14*s34*z134^2*z14*z2) - (5*s1234*s14*z1*z3*z4^2)/
    (2*s134^2*s34*z134^2*z14*z2) + (23*s1234*s13*s34*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (7*s1234*s34*z1*z3*z4^2)/
    (2*s134^2*s14*z134^2*z14*z2) + (11*s1234*s34^2*z1*z3*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (3*s1234*z3*z4^2)/
    (2*s134^2*z134*z14*z2) - (7*s1234*z3*z4^2)/(16*s123*s134*z134*z14*z2) + 
   (5*s1234*z3*z4^2)/(16*s124*s134*z134*z14*z2) - 
   (3*s12*s1234*s13*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) - 
   (7*s1234*s13^2*z3*z4^2)/(4*s134^2*s14^2*z134*z14*z2) + 
   (3*s12*s1234*z3*z4^2)/(16*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s13*z3*z4^2)/(8*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s13*z3*z4^2)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (3*s1234*s13^2*z3*z4^2)/(16*s124*s134*s14^2*z134*z14*z2) - 
   (13*s1234*s13*z3*z4^2)/(4*s134^2*s14*z134*z14*z2) + 
   (3*s1234*z3*z4^2)/(4*s134*s14*z134*z14*z2) + 
   (s12*s1234*z3*z4^2)/(4*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z3*z4^2)/(16*s123*s134*s14*z134*z14*z2) + 
   (17*s1234*s13*z3*z4^2)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*z3*z4^2)/(4*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z2) + (s12*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (s1234*s14*z3*z4^2)/
    (4*s123*s134*s23*z134*z14*z2) + (s1234*s13*s23*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) - (5*s1234*s13*s23*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z2) + (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s14*z134*z14*z2) - (s1234*s23^2*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (7*s12*s1234*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12^2*s1234*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s12*s1234*s13*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13^2*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (5*s1234*s14*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (3*s1234*s23*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s23*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s23*z3*z4^2)/
    (8*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s24*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (9*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2) - (s12*s1234*s24*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s13*s24*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) - (5*s1234*s24*z3*z4^2)/
    (16*s124*s134*s14*z134*z14*z2) + (3*s1234*s24*z3*z4^2)/
    (16*s123*s134*s23*z134*z14*z2) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (s1234*s23*s24*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s1234*s24^2*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) + (s1234*s24^2*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z14*z2) + (3*s12*s1234*z3*z4^2)/
    (4*s134^2*s34*z134*z14*z2) - (3*s1234*z3*z4^2)/
    (16*s134*s34*z134*z14*z2) - (3*s12*s1234*s13*z3*z4^2)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s13^2*z3*z4^2)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z134*z14*z2) + (3*s1234*s14*z3*z4^2)/
    (2*s134^2*s34*z134*z14*z2) - (s12*s1234*s34*z3*z4^2)/
    (2*s134^2*s14^2*z134*z14*z2) - (11*s1234*s13*s34*z3*z4^2)/
    (4*s134^2*s14^2*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (2*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s124*s134*s14^2*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s124*s134*s14^2*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (s134^2*s14*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2) + (23*s1234*s34*z3*z4^2)/
    (32*s124*s134*s14*z134*z14*z2) + (s1234*s34*z3*z4^2)/
    (2*s123*s134*s23*z134*z14*z2) - (s1234*s34*z3*z4^2)/
    (2*s134*s14*s23*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2) - (3*s1234*s23*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (5*s1234*s34*z3*z4^2)/
    (8*s124*s134*s24*z134*z14*z2) + (s12*s1234*s34*z3*z4^2)/
    (2*s124*s134*s14*s24*z134*z14*z2) - (s1234*s13*s34*z3*z4^2)/
    (4*s124*s134*s14*s24*z134*z14*z2) + (3*s1234*s24*s34*z3*z4^2)/
    (32*s124*s134*s14^2*z134*z14*z2) + (s1234*s24*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) - (s1234*s34^2*z3*z4^2)/
    (s134^2*s14^2*z134*z14*z2) - (s1234*s34^2*z3*z4^2)/
    (16*s124*s134*s14^2*z134*z14*z2) + (s1234*s34^2*z3*z4^2)/
    (4*s123*s134*s14*s23*z134*z14*z2) + (11*s1234*z1*z3*z4^2)/
    (8*s124*s134*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*s13*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (7*s12*s1234*z1*z3*z4^2)/
    (8*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s23*z1*z3*z4^2)/
    (4*s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s23*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s13*s23*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s23^2*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) - (11*s1234*s13*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (13*s1234*s24*z1*z3*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (7*s1234*s23*s24*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) - (7*s12*s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1*z3*z4^2)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s24*z124*z134*z14*z2) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s1234*s13*s34*z1*z3*z4^2)/
    (s124*s134*s14*s24*z124*z134*z14*z2) + (3*s1234*s23*s34*z1*z3*z4^2)/
    (4*s124*s134*s14*s24*z124*z134*z14*z2) - (5*s1234*s24*s34*z1*z3*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z1*z3*z4^2)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2) + (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s1234*z1*z3*z4^2)/
    (2*s134*s14*z134*z14^2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (3*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14^2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14^2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14^2*z23) + (s1234*z3*z4^2)/
    (8*s123*s134*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z23) - (5*s1234*z3*z4^2)/
    (16*s134*s14*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s134*s23*z134*z14*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) + (s1234*s13*z3*z4^2)/
    (8*s123*s134*s23*z134*z14*z23) - (s12^2*s1234*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*s13*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (s1234*s13^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s12*s1234*z3*z4^2)/
    (4*s134*s14*s23*z134*z14*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (3*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s134*s14*z134*z14*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z23) + (s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z23) - (3*s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s24*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) + (s12*s1234*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) + (s1234*s13*s24*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z134*z14*z23) - (3*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s134*s14^2*s23*z134*z14*z23) - (5*s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z23) - (3*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z23) - (s1234*s34^2*z3*z4^2)/
    (8*s134*s14^2*s23*z134*z14*z23) - (s1234*z3*z4^2)/
    (16*s123*s134*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (3*s1234*z3*z4^2)/
    (16*s134*s14*z134*z2*z23) - (s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (8*s123*s134*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s13*s134*s23*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12^2*s1234*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*z3*z4^2)/
    (8*s134*s14*s23*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (16*s123*s13*s134*z134*z2*z23) - (s1234*s23*z3*z4^2)/
    (8*s123*s134*s14*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14^2*z134*z2*z23) + (s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) + (s12*s1234*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s123*s134*s14*s23*z134*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z3*z4^2)/
    (8*s134*s34*z134*z2*z23) + (s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) - (3*s1234*s23*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) - (s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z134*z2*z23) + (s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z134*z2*z23) + (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z134*z2*z23) + (s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) + (s1234*s34*z3*z4^2)/
    (16*s134*s14*s23*z134*z2*z23) - (s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z2*z23) - (s1234*z1*z3*z4^2)/
    (8*s14^2*z14^2*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s12*s1234*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) - (3*s1234*s13*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12^2*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s13*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s1234*z1*z3*z4^2)/
    (4*s14*s23*z14^2*z2*z23) + (5*s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s134*s14^2*z14^2*z2*z23) - (3*s1234*s24*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s24*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (5*s1234*s24*z1*z3*z4^2)/
    (8*s134*s14*s23*z14^2*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14^2*z14^2*z2*z23) - (3*s1234*s34*z1*z3*z4^2)/
    (16*s14^2*s23*z14^2*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s13*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34*z1*z3*z4^2)/
    (4*s134*s14*s23*z14^2*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (2*s134*s14^2*s23*z14^2*z2*z23) + (s1234*s34^2*z1*z3*z4^2)/
    (4*s134*s14^2*s23*z14^2*z2*z23) - (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1^2*z3*z4^2)/
    (4*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*z3*z4^2)/
    (4*s123*s134*z14*z2*z23) + (s1234*z3*z4^2)/(16*s14^2*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(8*s134*s14^2*z14*z2*z23) - 
   (s1234*s13*z3*z4^2)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*z3*z4^2)/(16*s123*s14*z14*z2*z23) + 
   (s1234*z3*z4^2)/(16*s134*s14*z14*z2*z23) - (5*s1234*s13*z3*z4^2)/
    (16*s123*s134*s14*z14*z2*z23) - (s12*s1234*z3*z4^2)/
    (4*s123*s134*s23*z14*z2*z23) - (s1234*s13*z3*z4^2)/
    (4*s123*s134*s23*z14*z2*z23) + (7*s12*s1234*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) + (7*s1234*s13*z3*z4^2)/
    (32*s14^2*s23*z14*z2*z23) - (s12^2*s1234*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s13^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s1234*z3*z4^2)/(4*s14*s23*z14*z2*z23) + 
   (s12*s1234*z3*z4^2)/(16*s123*s14*s23*z14*z2*z23) + 
   (s1234*s13*z3*z4^2)/(16*s123*s14*s23*z14*z2*z23) - 
   (5*s12*s1234*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) + 
   (s12^2*s1234*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s13*z3*z4^2)/(16*s134*s14*s23*z14*z2*z23) - 
   (3*s12*s1234*s13*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s13^2*z3*z4^2)/(4*s123*s134*s14*s23*z14*z2*z23) - 
   (s1234*s23*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s134*s14^2*z14*z2*z23) + 
   (s1234*s24*z3*z4^2)/(16*s123*s134*s14*z14*z2*z23) + 
   (3*s1234*s24*z3*z4^2)/(16*s14^2*s23*z14*z2*z23) - 
   (7*s12*s1234*s24*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s13*s24*z3*z4^2)/(8*s134*s14^2*s23*z14*z2*z23) - 
   (5*s1234*s24*z3*z4^2)/(8*s134*s14*s23*z14*z2*z23) + 
   (s12*s1234*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) + 
   (s1234*s13*s24*z3*z4^2)/(16*s123*s134*s14*s23*z14*z2*z23) - 
   (3*s1234*s24^2*z3*z4^2)/(16*s134*s14^2*s23*z14*z2*z23) + 
   (3*s1234*z3*z4^2)/(8*s134*s34*z14*z2*z23) + (3*s12*s1234*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) + (s1234*s13*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s12*s1234*s13*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s13^2*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) + (3*s1234*s24*z3*z4^2)/
    (16*s134*s14*s34*z14*z2*z23) - (s1234*s24*z3*z4^2)/
    (4*s134*s23*s34*z14*z2*z23) - (s12*s1234*s24*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (3*s1234*s13*s24*z3*z4^2)/
    (16*s134*s14*s23*s34*z14*z2*z23) - (s1234*s24^2*z3*z4^2)/
    (8*s134*s14*s23*s34*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (8*s134*s14^2*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*z14*z2*z23) + (3*s1234*s34*z3*z4^2)/
    (16*s14^2*s23*z14*z2*z23) - (5*s12*s1234*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s13*s34*z3*z4^2)/
    (2*s134*s14^2*s23*z14*z2*z23) - (s1234*s34*z3*z4^2)/
    (4*s134*s14*s23*z14*z2*z23) - (s12*s1234*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (s1234*s13*s34*z3*z4^2)/
    (4*s123*s134*s14*s23*z14*z2*z23) - (7*s1234*s24*s34*z3*z4^2)/
    (16*s134*s14^2*s23*z14*z2*z23) - (s1234*s34^2*z3*z4^2)/
    (4*s134*s14^2*s23*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (4*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z1*z3*z4^2)/
    (8*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z1*z3*z4^2)/
    (4*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z1*z3*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (3*s1234*z1*z3*z4^2)/
    (8*s134*s34*z134*z14*z2*z23) + (3*s1234*s23*z1*z3*z4^2)/
    (8*s134*s14*s34*z134*z14*z2*z23) - (s1234*s24*z1*z3*z4^2)/
    (4*s134*s14*s34*z134*z14*z2*z23) + (s1234*s24*z1*z3*z4^2)/
    (4*s134*s23*s34*z134*z14*z2*z23) + (s12*s1234*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z1*z3*z4^2)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (3*s1234*z1*z3^2*z4^2)/
    (2*s134^2*z134^2*z14^2*z2) - (s1234*s13^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s13*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s13*s34*z1*z3^2*z4^2)/
    (s134^2*s14^2*z134^2*z14^2*z2) + (s1234*s34*z1*z3^2*z4^2)/
    (s134^2*s14*z134^2*z14^2*z2) - (s1234*s34^2*z1*z3^2*z4^2)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) + (s12*s1234*s13*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3^2*z4^2)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (s1234*z3^2*z4^2)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*s34*z3^2*z4^2)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s34*z3^2*z4^2)/
    (4*s134^2*s14*z134^2*z14*z2) - (3*s12*s1234*z3^2*z4^2)/
    (16*s124*s134*s14*z124*z134*z14*z2) - (s12*s1234*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s13*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s23*s24*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24^2*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s1234*s24*s34*z3^2*z4^2)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3^2*z4^2)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3^2*z4^2)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3^2*z4^2)/
    (8*s123*s134*s14*s23*z134*z14*z2*z23) + (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12*s1234*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s23*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s1234*s24*z1*z4^3)/
    (2*s134^2*s14*z134^2*z14^2) + (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s23*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) + (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14^2) - (s12^2*s1234*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s12*s1234*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (5*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (9*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2) - (s12*s1234*s24*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s13*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s24*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) + (s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) - (s1234*s24^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) + (3*s12*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s13*s34*z1*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2) - (5*s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2) - (3*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2) + (3*s1234*s24*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (3*s1234*s34^2*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2) - (s12*s1234*z4^3)/
    (4*s134^2*s14*z134^2*z14) - (s1234*s23*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (s1234*s24*z4^3)/(4*s134^2*s14*z134^2*z14) - 
   (3*s1234*z4^3)/(16*s124*s134*z124*z134*z14) - 
   (3*s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (11*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (11*s1234*s13*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (5*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s12*s1234*s24*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (15*s1234*s34*z4^3)/(32*s124*s134*s14*z124*z134*z14) - 
   (s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z14) - 
   (s1234*s34^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14) - 
   (3*s1234*z4^3)/(2*s134^2*z134^2*z2) - (D*s1234*z4^3)/
    (8*s134^2*z134^2*z2) + (s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134^2*z2) + 
   (5*s1234*s13*z4^3)/(4*s134^2*s14*z134^2*z2) - 
   (3*D*s1234*s13*z4^3)/(8*s134^2*s14*z134^2*z2) - 
   (s12*s1234*z4^3)/(2*s134^2*s34*z134^2*z2) + 
   (s1234*s13*z4^3)/(2*s134^2*s34*z134^2*z2) - (3*D*s1234*s13*z4^3)/
    (8*s134^2*s34*z134^2*z2) + (s1234*s13^2*z4^3)/(s134^2*s14*s34*z134^2*
     z2) - (D*s1234*s13^2*z4^3)/(4*s134^2*s14*s34*z134^2*z2) - 
   (7*s1234*s14*z4^3)/(4*s134^2*s34*z134^2*z2) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z134^2*z2) - 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134^2*z2) + (s1234*s13*s34*z4^3)/
    (4*s134^2*s14^2*z134^2*z2) - (D*s1234*s34*z4^3)/
    (8*s134^2*s14*z134^2*z2) + (13*s1234*z4^3)/(16*s124*s134*z124*z134*z2) + 
   (s12^2*s1234*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s13*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (15*s12*s1234*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (7*s1234*s13*z4^3)/(16*s124*s134*s14*z124*z134*z2) - 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (9*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (3*s12*s1234*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s13*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s12*s1234*s13*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s14*z4^3)/(4*s124*s134*s24*z124*z134*z2) + 
   (5*s1234*s23*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s23*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) - 
   (s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s13*s24*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z134*z2) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) - 
   (3*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (7*s1234*s34*z4^3)/(16*s124*s134*s14*z124*z134*z2) + 
   (3*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z124*z134*z2) + 
   (5*s1234*s34*z4^3)/(8*s124*s134*s24*z124*z134*z2) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (3*s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2) + 
   (s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z2) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2) - 
   (s1234*z1*z4^3)/(8*s124*s134*z124*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s13*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s124*s134*s14*z124*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z124*z14^2*z2) - 
   (5*s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2) + 
   (3*s1234*z1^2*z4^3)/(2*s134^2*z134^2*z14^2*z2) - 
   (9*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(s134^2*s14*z134^2*z14^2*z2) - 
   (9*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134^2*z14^2*z2) + 
   (s1234*z1*z4^3)/(2*s134^2*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(8*s124*s134*z134*z14^2*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (2*s1234*s13^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12^2*s1234*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s13*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*z1*z4^3)/(2*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (5*s1234*s13*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (s12^2*s1234*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s23*z1*z4^3)/(s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) + 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z2) + 
   (s12*s1234*s24*z1*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2) + 
   (3*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) - 
   (3*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z134*z14^2*z2) - 
   (s12*s1234*s24*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (5*s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z2) + 
   (s1234*s24^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s24^2*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) - 
   (3*s1234*s34*z1*z4^3)/(4*s134*s14^2*z134*z14^2*z2) + 
   (3*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14^2*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(2*s134^2*s14*z134*z14^2*z2) + 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s14*z134*z14^2*z2) - 
   (3*s12*s1234*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s13*s34*z1*z4^3)/(s134*s14^2*s23*z134*z14^2*z2) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14*s23*z134*z14^2*z2) - 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2) + 
   (3*s1234*s24*s34*z1*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2) - 
   (3*s1234*s24*s34*z1*z4^3)/(4*s134*s14^2*s23*z134*z14^2*z2) + 
   (2*s1234*s34^2*z1*z4^3)/(s134^2*s14^2*z134*z14^2*z2) + 
   (s1234*s34^2*z1*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2) - 
   (s1234*s34^2*z1*z4^3)/(2*s134*s14^2*s23*z134*z14^2*z2) - 
   (3*s12^2*s1234*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s13*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s12*s1234*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s23*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s12*s1234*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s13*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (9*s1234*s24*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z2) + 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s24^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s13*s34*z1^2*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34*z1^2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (9*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z2) - 
   (3*s1234*s34^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^3)/(16*s123*s124*z124*z14*z2) + 
   (s1234*z4^3)/(32*s124*s134*z124*z14*z2) - (3*s12^2*s1234*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*z4^3)/
    (16*s124*s14*z124*z14*z2) + (s12*s1234*z4^3)/(8*s123*s124*s14*z124*z14*
     z2) + (5*s1234*s13*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s12*s1234*z4^3)/(16*s124*s134*s14*z124*z14*z2) + 
   (s1234*s13*z4^3)/(8*s124*s134*s14*z124*z14*z2) - 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (5*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s23*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (3*s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (7*s12*s1234*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (11*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s123*s124*s14*z124*z14*z2) - 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z124*z14*z2) - 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*s24^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z2) - 
   (s1234*z4^3)/(16*s124*s34*z124*z14*z2) + (3*s1234*s13*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) + (s1234*s23*z4^3)/
    (32*s124*s14*s34*z124*z14*z2) - (s1234*s24*z4^3)/
    (16*s124*s14*s34*z124*z14*z2) - (5*s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2) + (s1234*s34*z4^3)/
    (8*s123*s124*s14*z124*z14*z2) + (s1234*s34*z4^3)/
    (16*s124*s134*s14*z124*z14*z2) - (s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2) + (s1234*s24*s34*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2) + (3*s1234*z1*z4^3)/
    (s134^2*z134^2*z14*z2) + (11*s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (37*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (3*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z14*z2) + (5*s1234*s13^2*z1*z4^3)/
    (2*s134^2*s14*s34*z134^2*z14*z2) - (s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z14*z2) + (6*s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2) + (29*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (13*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (3*s1234*z4^3)/(4*s134^2*z134*z14*z2) - 
   (5*s1234*z4^3)/(16*s123*s134*z134*z14*z2) + 
   (7*s1234*z4^3)/(16*s124*s134*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (2*s134^2*s14^2*z134*z14*z2) - (3*s12*s1234*z4^3)/
    (16*s134*s14^2*z134*z14*z2) + (s12^2*s1234*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (3*s1234*s13*z4^3)/
    (8*s134*s14^2*z134*z14*z2) - (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (9*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (s12*s1234*z4^3)/
    (2*s134^2*s14*z134*z14*z2) - (17*s1234*s13*z4^3)/
    (4*s134^2*s14*z134*z14*z2) + (7*s1234*z4^3)/(16*s134*s14*z134*z14*z2) - 
   (s12*s1234*z4^3)/(8*s123*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*z4^3)/(16*s124*s134*s14*z134*z14*z2) + 
   (s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s13*z4^3)/(32*s124*s134*s14*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s123*s134*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (3*s12*s1234*s13*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13^2*z4^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (11*s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*z4^3)/(2*s134*s14*s23*z134*z14*z2) - 
   (s1234*s13^2*z4^3)/(4*s123*s134*s14*s23*z134*z14*z2) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14^2*z134*z14*z2) - 
   (9*s1234*s23*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (7*s1234*s13*s23*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (7*s1234*s23*z4^3)/(16*s124*s134*s14*z134*z14*z2) - 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*z4^3)/(2*s124*s134*s24*z134*z14*z2) - 
   (s1234*s13*z4^3)/(4*s124*s134*s24*z134*z14*z2) + 
   (s12^2*s1234*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s12*s1234*s13*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (5*s1234*s13^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s14*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (5*s1234*s13*s23*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23^2*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(8*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z2) + 
   (5*s1234*s24*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (5*s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s13*s24*z4^3)/(2*s134*s14^2*s23*z134*z14*z2) + 
   (s1234*s24*z4^3)/(4*s134*s14*s23*z134*z14*z2) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z2) + 
   (3*s1234*s23*s24*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (s12*s1234*z4^3)/(4*s134^2*s34*z134*z14*z2) - 
   (s1234*s13*z4^3)/(s134^2*s34*z134*z14*z2) - 
   (s1234*z4^3)/(16*s134*s34*z134*z14*z2) - (3*s12*s1234*s13*z4^3)/
    (4*s134^2*s14*s34*z134*z14*z2) - (3*s1234*s13^2*z4^3)/
    (2*s134^2*s14*s34*z134*z14*z2) + (3*s1234*s13*z4^3)/
    (16*s134*s14*s34*z134*z14*z2) + (s1234*s14*z4^3)/
    (2*s134^2*s34*z134*z14*z2) - (3*s12*s1234*s34*z4^3)/
    (4*s134^2*s14^2*z134*z14*z2) - (3*s1234*s13*s34*z4^3)/
    (s134^2*s14^2*z134*z14*z2) - (3*s1234*s34*z4^3)/
    (8*s134*s14^2*z134*z14*z2) + (s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z2) - (15*s1234*s13*s34*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z2) - (11*s1234*s34*z4^3)/
    (4*s134^2*s14*z134*z14*z2) - (s1234*s34*z4^3)/(4*s123*s134*s14*z134*z14*
     z2) + (17*s1234*s34*z4^3)/(32*s124*s134*s14*z134*z14*z2) + 
   (9*s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) + 
   (3*s1234*s13*s34*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s13*s34*z4^3)/(4*s123*s134*s14*s23*z134*z14*z2) - 
   (5*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z2) - 
   (s1234*s34*z4^3)/(8*s124*s134*s24*z134*z14*z2) - 
   (9*s1234*s13*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2) - 
   (s1234*s23*s34*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z134*z14*z2) + 
   (5*s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z2) - 
   (3*s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z2) - 
   (3*s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z2) + 
   (s1234*s34^2*z4^3)/(4*s134*s14^2*s23*z134*z14*z2) - 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z14*z2) + 
   (3*s12^2*s1234*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (15*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (11*s12*s1234*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (9*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12^2*s1234*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s23*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s13*s23*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23^2*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s24*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (5*s1234*s24^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2) + 
   (7*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2) + 
   (13*s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z2) + 
   (s12*s1234*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2) + 
   (2*s1234*s13*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s1234*s23*s34*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2) + 
   (13*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2) + 
   (s12*s1234*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s12*s1234*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) + 
   (s1234*s24*z1*z4^3)/(8*s134*s14^2*z134*z14^2*z23) - 
   (s1234*s24*z1*z4^3)/(8*s134*s14*s23*z134*z14^2*z23) - 
   (s12*s1234*z4^3)/(8*s134*s14^2*z134*z14*z23) - 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (3*s1234*s13*z4^3)/(16*s123*s134*s14*z134*z14*z23) + 
   (s12*s1234*z4^3)/(16*s134*s14*s23*z134*z14*z23) + 
   (s12^2*s1234*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13^2*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s23*z4^3)/(8*s123*s134*s14*z134*z14*z23) - 
   (s1234*s24*z4^3)/(16*s134*s14^2*z134*z14*z23) + 
   (s1234*s24*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s24*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) + 
   (s12*s1234*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) + 
   (s1234*s13*s24*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24^2*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s13*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z23) - 
   (s1234*s24*s34*z4^3)/(16*s134*s14^2*s23*z134*z14*z23) - 
   (s1234*z4^3)/(8*s134*s14*z134*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z2*z23) - (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z2*z23) - (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z23) - (s1234*z1*z4^3)/(2*s134*s14*z14^2*z2*z23) - 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) - 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z23) + 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z2*z23) + 
   (3*s1234*z4^3)/(8*s134*s14*z14*z2*z23) - (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) - (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z2*z23) + (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z23) + (s1234*z4^3)/(4*s134*s34*z14*z2*z23) + 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z23) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z2*z23) + (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) - (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z2*z23) + (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z2*z23) - (s12*s1234*s13*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*s23*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*s24*z4^3)/
    (4*s134^2*s14^2*z134^2*z3) - (s1234*s13*z4^3)/(4*s134^2*s34*z134^2*z3) - 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*s34*z134^2*z3) - 
   (s1234*s13*s24*z4^3)/(2*s134^2*s14*s34*z134^2*z3) + 
   (3*s1234*z4^3)/(8*s124*s134*z124*z134*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (5*s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s13*z4^3)/
    (4*s124*s134*s24*z124*z134*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (3*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s24*z124*z134*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23^2*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (7*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s23*s24*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (s1234*s13*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) + (s1234*s23*z4^3)/
    (8*s124*s134*s34*z124*z134*z3) - (s12*s1234*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) - (s1234*s13*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) + (3*s1234*s34*z4^3)/
    (32*s124*s134*s14*z124*z134*z3) - (3*s1234*s23*s34*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z3) + (5*s1234*s13*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) + (s1234*s23*s34*z4^3)/
    (16*s124*s134*s14*s24*z124*z134*z3) - (s1234*s24*s34*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (s1234*s34^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z3) - (5*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s13*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s12*s1234*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (s1234*s23*s24*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14^2*z3) - (5*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (s1234*s34*z1*z4^3)/
    (8*s124*s134*s14*z124*z14^2*z3) - (5*s1234*s23*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) - (5*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14^2*z3) + (3*s12*s1234*s13*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s13*s24*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s12*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) + (3*s1234*s24*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z3) - (s12*s1234*s13*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s13*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (3*s1234*z1*z4^3)/
    (4*s134*s14*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s13*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s13*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (3*s12*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s23*z1*z4^3)/
    (2*s134^2*s14*z134*z14^2*z3) - (s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) - (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s13*s24*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s13*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) - (3*s1234*s23*s24*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) - (s12*s1234*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (s1234*s34*z1*z4^3)/
    (8*s134*s14^2*z134*z14^2*z3) - (3*s12*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (16*s124*s134*s14*z134*z14^2*z3) + (s12*s1234*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s13*s34*z1*z4^3)/
    (s134*s14^2*s23*z134*z14^2*z3) + (3*s1234*s34*z1*z4^3)/
    (4*s134*s14*s23*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (2*s134^2*s14^2*z134*z14^2*z3) - (s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z134*z14^2*z3) - (s1234*s24*s34*z1*z4^3)/
    (s134^2*s14^2*z134*z14^2*z3) - (3*s1234*s24*s34*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s24*s34*z1*z4^3)/
    (4*s134*s14^2*s23*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (16*s124*s134*s14^2*z134*z14^2*z3) + (s1234*s34^2*z1*z4^3)/
    (2*s134*s14^2*s23*z134*z14^2*z3) + (15*s12*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s13*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s12*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s13*s23*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (3*s1234*s23*z1^2*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s13*s24*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (3*s1234*s23*s24*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s12*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s13*s34*z1^2*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z3) - (15*s1234*s34*z1^2*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z3) + (3*s1234*s23*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) + (15*s1234*s24*s34*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - (9*s1234*s34^2*z1^2*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*z4^3)/(8*s12*s124*z124*z14*z3) - (s1234*s13*z4^3)/
    (8*s12*s123*s124*z124*z14*z3) + (3*s12*s1234*s13*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z3) + (s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z3) + (3*s1234*z4^3)/
    (16*s124*s14*z124*z14*z3) + (s1234*s13*z4^3)/(32*s12*s124*s14*z124*z14*
     z3) + (s1234*s13*z4^3)/(2*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13^2*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (s1234*s13*z4^3)/(32*s124*s134*s14*z124*z14*z3) - 
   (s1234*s23*z4^3)/(8*s12*s123*s124*z124*z14*z3) + 
   (s12*s1234*s23*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s13*s23*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*z4^3)/(32*s12*s124*s14*z124*z14*z3) + 
   (s1234*s23*z4^3)/(4*s123*s124*s14*z124*z14*z3) + 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23^2*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (7*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s24*z4^3)/(8*s12*s124*s14*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) + 
   (3*s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(8*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*z4^3)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z124*z14*z3) + 
   (s1234*s13^2*z4^3)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*z4^3)/(16*s12*s124*s34*z124*z14*z3) + 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23^2*z4^3)/(32*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s13*s24*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) - 
   (s1234*s23*s24*z4^3)/(16*s12*s124*s14*s34*z124*z14*z3) + 
   (9*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z124*z14*z3) + 
   (3*s1234*s34*z4^3)/(16*s123*s124*s14*z124*z14*z3) - 
   (s1234*s13*s34*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) - 
   (s1234*s34*z4^3)/(16*s124*s134*s14*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) + 
   (s1234*s23*s34*z4^3)/(16*s12*s123*s124*s14*z124*z14*z3) + 
   (5*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z124*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s124*s134*s14^2*z124*z14*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s12*s1234*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s1234*s23*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (3*s1234*s13*s24*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (2*s1234*s24*z1*z4^3)/(s134^2*s14*z134^2*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (s1234*s13*s24*z1*z4^3)/(s134^2*s14*s34*z134^2*z14*z3) - 
   (5*s12*s1234*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*z4^3)/(8*s12*s134*z134*z14*z3) - 
   (s1234*z4^3)/(8*s123*s134*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (4*s134^2*s14^2*z134*z14*z3) - (s1234*s13*z4^3)/
    (16*s134*s14^2*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (3*s1234*s13^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s12*s1234*z4^3)/
    (s134^2*s14*z134*z14*z3) - (s1234*s13*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (5*s1234*z4^3)/(8*s134*s14*z134*z14*z3) - (s12*s1234*z4^3)/
    (4*s123*s134*s14*z134*z14*z3) + (7*s1234*s13*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s13*z4^3)/
    (4*s124*s134*s14*z134*z14*z3) - (s12*s1234*s13*z4^3)/
    (4*s134*s14^2*s23*z134*z14*z3) - (s1234*s13^2*z4^3)/
    (2*s134*s14^2*s23*z134*z14*z3) - (3*s1234*s13*z4^3)/
    (4*s134*s14*s23*z134*z14*z3) - (3*s12*s1234*s13*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z3) + (3*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s13*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) + (s1234*s23*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (5*s1234*s23*z4^3)/
    (32*s12*s134*s14*z134*z14*z3) - (3*s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z14*z3) + (s1234*s23^2*z4^3)/
    (32*s124*s134*s14^2*z134*z14*z3) - (5*s1234*s13*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s13*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (5*s1234*s13^2*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (3*s1234*s23*z4^3)/
    (16*s124*s134*s24*z134*z14*z3) + (s12*s1234*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) - (s1234*s13*s23*z4^3)/
    (16*s124*s134*s14*s24*z134*z14*z3) + (s1234*s13*s24*z4^3)/
    (16*s124*s134*s14^2*z134*z14*z3) + (s1234*s24*z4^3)/
    (2*s134^2*s14*z134*z14*z3) + (s1234*s24*z4^3)/(8*s12*s134*s14*z134*z14*
     z3) - (s1234*s24*z4^3)/(8*s123*s134*s14*z134*z14*z3) - 
   (s1234*s13*s24*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) + 
   (s1234*s23*s24*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) + 
   (s1234*s13*z4^3)/(16*s12*s134*s34*z134*z14*z3) + 
   (s12*s1234*s13*z4^3)/(2*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13^2*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s23*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(4*s134^2*s14*s34*z134*z14*z3) + 
   (s1234*s13*s24*z4^3)/(16*s12*s134*s14*s34*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(s134^2*s14^2*z134*z14*z3) - 
   (3*s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z14*z3) + 
   (s1234*s34*z4^3)/(16*s134*s14^2*z134*z14*z3) + 
   (5*s12*s1234*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (5*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s134^2*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(4*s12*s134*s14*z134*z14*z3) - 
   (5*s1234*s34*z4^3)/(16*s123*s134*s14*z134*z14*z3) + 
   (s1234*s34*z4^3)/(8*s124*s134*s14*z134*z14*z3) - 
   (s12*s1234*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (5*s1234*s13*s34*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34*z4^3)/(4*s134*s14*s23*z134*z14*z3) - 
   (3*s12*s1234*s34*z4^3)/(16*s123*s134*s14*s23*z134*z14*z3) + 
   (s1234*s23*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^3)/(32*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34*z4^3)/(2*s124*s134*s24*z134*z14*z3) + 
   (s12*s1234*s34*z4^3)/(8*s124*s134*s14*s24*z134*z14*z3) - 
   (11*s1234*s13*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) - 
   (3*s1234*s23*s34*z4^3)/(16*s124*s134*s14*s24*z134*z14*z3) + 
   (s1234*s24*s34*z4^3)/(2*s134^2*s14^2*z134*z14*z3) + 
   (3*s1234*s24*s34*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s134^2*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(16*s124*s134*s14^2*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(8*s134*s14^2*s23*z134*z14*z3) - 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z14*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (5*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*z1*z4^3)/(32*s124*s134*s14*z124*z134*z14*z3) - 
   (3*s1234*s23^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z124*z134*z14*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (7*s1234*s13*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (11*s12*s1234*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (7*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z14*z3) - 
   (s1234*s23*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34*z1*z4^3)/(s124*s134*s24*z124*z134*z14*z3) + 
   (3*s1234*s13*s34*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z14*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z3) + 
   (9*s1234*s34^2*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z1*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z3) - 
   (3*s1234*z4^3)/(8*s124*s134*z124*z2*z3) - (7*s12*s1234*s13*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (33*s1234*s13*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (5*s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z124*z2*z3) - (s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z124*z2*z3) + (s1234*s23*z4^3)/
    (8*s123*s124*s14*z124*z2*z3) - (17*s1234*s23*z4^3)/
    (32*s124*s134*s14*z124*z2*z3) - (s1234*s23^2*z4^3)/
    (16*s124*s134*s14^2*z124*z2*z3) - (s1234*z4^3)/(2*s124*s24*z124*z2*z3) - 
   (3*s1234*s13*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s24*z124*z2*z3) - 
   (s1234*s23*z4^3)/(8*s123*s124*s24*z124*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s23^2*z4^3)/(4*s124*s134*s14*s24*z124*z2*z3) - 
   (7*s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s24*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(8*s124*s134*s34*z124*z2*z3) - 
   (s1234*s13*z4^3)/(4*s124*s24*s34*z124*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s24*s34*z124*z2*z3) - 
   (5*s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z124*z2*z3) - 
   (9*s1234*s34*z4^3)/(8*s124*s134*s14*z124*z2*z3) - 
   (s1234*s23*s34*z4^3)/(8*s124*s134*s14^2*z124*z2*z3) - 
   (s1234*s23*s34*z4^3)/(2*s124*s134*s14*s24*z124*z2*z3) - 
   (s1234*s24*s34*z4^3)/(4*s124*s134*s14^2*z124*z2*z3) - 
   (15*s1234*z1*z4^3)/(4*s134^2*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) - (15*s1234*s13*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (s12*s1234*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (5*s1234*s13*z1*z4^3)/
    (2*s134^2*s34*z134^2*z2*z3) - (s1234*s13^2*z1*z4^3)/
    (s134^2*s14*s34*z134^2*z2*z3) - (2*s1234*s14*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s23*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s24*z1*z4^3)/
    (s134^2*s34*z134^2*z2*z3) - (s1234*s13*s34*z1*z4^3)/
    (s134^2*s14^2*z134^2*z2*z3) - (13*s1234*s34*z1*z4^3)/
    (4*s134^2*s14*z134^2*z2*z3) - (3*s1234*s34^2*z1*z4^3)/
    (4*s134^2*s14^2*z134^2*z2*z3) + (3*s1234*z4^3)/(s134^2*z134*z2*z3) + 
   (s12*s1234*s13*z4^3)/(s134^2*s14^2*z134*z2*z3) + 
   (7*s1234*s13^2*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (13*s1234*s13^2*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (3*s12*s1234*z4^3)/(2*s134^2*s14*z134*z2*z3) + 
   (27*s1234*s13*z4^3)/(4*s134^2*s14*z134*z2*z3) - 
   (5*s1234*z4^3)/(4*s134*s14*z134*z2*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z2*z3) - (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z2*z3) + (s1234*s13*z4^3)/
    (2*s124*s134*s14*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (16*s134*s14^2*z134*z2*z3) + (s12*s1234*s23*z4^3)/
    (32*s124*s134*s14^2*z134*z2*z3) + (3*s1234*s13*s23*z4^3)/
    (8*s124*s134*s14^2*z134*z2*z3) + (s1234*s23*z4^3)/
    (4*s134^2*s14*z134*z2*z3) + (s1234*s23*z4^3)/(16*s12*s134*s14*z134*z2*
     z3) - (s1234*s23*z4^3)/(16*s123*s134*s14*z134*z2*z3) - 
   (s1234*s23*z4^3)/(32*s124*s134*s14*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (3*s1234*s13*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (7*s12*s1234*s13*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s13^2*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) - 
   (s1234*s23*z4^3)/(4*s124*s134*s24*z134*z2*z3) + 
   (s12*s1234*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (9*s1234*s13*s23*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(16*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*z4^3)/(s134^2*s34*z134*z2*z3) + (3*s1234*s13*z4^3)/
    (s134^2*s34*z134*z2*z3) - (s1234*z4^3)/(2*s134*s34*z134*z2*z3) - 
   (3*s1234*s13*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*z4^3)/(8*s124*s134*s34*z134*z2*z3) + 
   (5*s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (2*s1234*s13^2*z4^3)/(s134^2*s14*s34*z134*z2*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14*s34*z134*z2*z3) - 
   (27*s1234*s13*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (s1234*s14*z4^3)/(s134^2*s34*z134*z2*z3) + (3*s1234*s23*z4^3)/
    (4*s134^2*s34*z134*z2*z3) + (s1234*s23*z4^3)/(8*s12*s134*s34*z134*z2*
     z3) - (s1234*s23*z4^3)/(8*s123*s134*s34*z134*z2*z3) + 
   (s1234*s13*s23*z4^3)/(4*s134^2*s14*s34*z134*z2*z3) + 
   (5*s1234*s23*z4^3)/(32*s134*s14*s34*z134*z2*z3) + 
   (3*s1234*s13*s23*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23^2*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s24*z4^3)/(2*s134^2*s34*z134*z2*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z134*z2*z3) + 
   (s1234*s13*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s1234*s23*s24*z4^3)/(32*s12*s134*s14*s34*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z134*z2*z3) + 
   (11*s1234*s13*s34*z4^3)/(4*s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34*z4^3)/(8*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(16*s124*s134*s14^2*z134*z2*z3) + 
   (21*s1234*s13*s34*z4^3)/(32*s124*s134*s14^2*z134*z2*z3) + 
   (4*s1234*s34*z4^3)/(s134^2*s14*z134*z2*z3) + 
   (s1234*s23*s34*z4^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s12*s1234*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (5*s1234*s13*s34*z4^3)/(4*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*s23*s34*z4^3)/(8*s124*s134*s14*s24*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(s134^2*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(4*s124*s134*s14^2*z134*z2*z3) + 
   (s1234*s34^2*z4^3)/(2*s124*s134*s14*s24*z134*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s124*s134*z124*z134*z2*z3) - 
   (3*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (3*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s23*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (3*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (s1234*s23*z1*z4^3)/(4*s124*s134*s34*z124*z134*z2*z3) + 
   (5*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(4*s124*s134*s14^2*z124*z134*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(16*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s24*z124*z134*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s23*s34*z1*z4^3)/(4*s124*s134*s14*s24*z124*z134*z2*z3) + 
   (7*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*z1*z4^3)/(8*s14^2*z14^2*z2*z3) + (3*s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z2*z3) + (s1234*s13*z1*z4^3)/
    (2*s134*s14^2*z14^2*z2*z3) - (s12*s1234*s13*z1*z4^3)/
    (8*s124*s134*s14^2*z14^2*z2*z3) + (s1234*z1*z4^3)/
    (s134*s14*z14^2*z2*z3) - (s1234*s13*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*
     z3) + (s1234*s13*s23*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s134*s14^2*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(2*s134^2*s14*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^3)/(8*s124*s134*s14*z14^2*z2*z3) + 
   (3*s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^3)/(16*s124*s134*s14^2*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s124*s134*s14*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(2*s134^2*s14^2*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^3)/(8*s124*s134*s14^2*z14^2*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (6*s1234*s13*s34*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (3*s1234*z1^2*z4^3)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (9*s1234*s23*z1^2*z4^3)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s34*z1^2*z4^3)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1^2*z4^3)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (9*s1234*s34*z1^2*z4^3)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s34^2*z1^2*z4^3)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s23*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*z1^3*z4^3)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s13*s24*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s23*s24*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s12*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s13*s34*z1^3*z4^3)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34*z1^3*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s23*s34*z1^3*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (3*s1234*s24*s34*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (3*s1234*s34^2*z1^3*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*z4^3)/(8*s14^2*z14*z2*z3) + (s12*s1234*s13*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (3*s12*s1234*z4^3)/
    (4*s134*s14^2*z14*z2*z3) - (s1234*s13*z4^3)/(2*s134*s14^2*z14*z2*z3) + 
   (15*s12*s1234*s13*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*z4^3)/(8*s124*s14*z14*z2*z3) - (3*s1234*s13*z4^3)/
    (16*s123*s124*s14*z14*z2*z3) + (s12*s1234*z4^3)/
    (2*s134^2*s14*z14*z2*z3) - (5*s1234*z4^3)/(4*s134*s14*z14*z2*z3) + 
   (s12*s1234*z4^3)/(16*s123*s134*s14*z14*z2*z3) - 
   (s1234*s13*z4^3)/(8*s123*s134*s14*z14*z2*z3) + 
   (17*s1234*s13*z4^3)/(32*s124*s134*s14*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14^2*z14*z2*z3) + 
   (3*s1234*s23*z4^3)/(16*s134*s14^2*z14*z2*z3) + 
   (3*s12*s1234*s23*z4^3)/(32*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(8*s124*s134*s14^2*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s123*s124*s14*z14*z2*z3) - 
   (s1234*s23*z4^3)/(s134^2*s14*z14*z2*z3) + (s12*s1234*s13*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) - (s1234*s23*z4^3)/
    (4*s124*s134*s24*z14*z2*z3) + (s12*s1234*s23*z4^3)/
    (8*s124*s134*s14*s24*z14*z2*z3) + (s1234*s23^2*z4^3)/
    (8*s124*s134*s14*s24*z14*z2*z3) - (3*s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z2*z3) + (9*s1234*s13*s24*z4^3)/
    (32*s124*s134*s14^2*z14*z2*z3) - (s1234*z4^3)/(4*s134*s34*z14*z2*z3) - 
   (s1234*s13*z4^3)/(16*s124*s14*s34*z14*z2*z3) + 
   (s12*s1234*s13*z4^3)/(4*s134^2*s14*s34*z14*z2*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z2*z3) - 
   (7*s1234*s13*z4^3)/(16*s134*s14*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(2*s134^2*s34*z14*z2*z3) - 
   (s1234*s23*z4^3)/(16*s124*s14*s34*z14*z2*z3) - 
   (s1234*s13*s23*z4^3)/(2*s134^2*s14*s34*z14*z2*z3) + 
   (s1234*s23*z4^3)/(4*s134*s14*s34*z14*z2*z3) + 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z2*z3) + 
   (s12*s1234*s34*z4^3)/(2*s134^2*s14^2*z14*z2*z3) - 
   (s1234*s34*z4^3)/(4*s134*s14^2*z14*z2*z3) + (7*s12*s1234*s34*z4^3)/
    (16*s124*s134*s14^2*z14*z2*z3) + (s1234*s34*z4^3)/
    (2*s124*s134*s14*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (2*s134^2*s14^2*z14*z2*z3) - (s1234*s23*s34*z4^3)/
    (8*s124*s134*s14^2*z14*z2*z3) + (s12*s1234*s34*z4^3)/
    (4*s124*s134*s14*s24*z14*z2*z3) + (s1234*s24*s34*z4^3)/
    (4*s124*s134*s14^2*z14*z2*z3) + (9*s12*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (9*s1234*z1*z4^3)/
    (16*s124*s14*z124*z14*z2*z3) + (17*s1234*s13*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (21*s1234*s13*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (5*s12*s1234*s23*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (3*s1234*s13*s23*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (11*s1234*s23*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (7*s1234*s23*z1*z4^3)/
    (16*s124*s134*s14*z124*z14*z2*z3) + (s1234*s23^2*z1*z4^3)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (2*s124*s134*s24*z124*z14*z2*z3) + (s1234*s13*s23*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (21*s1234*s13*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*z1*z4^3)/
    (4*s12*s124*s14*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (11*s1234*s23*s24*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (4*s12*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z1*z4^3)/
    (4*s124*s14*s34*z124*z14*z2*z3) + (s1234*s13*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*s24*z1*z4^3)/
    (8*s12*s124*s14*s34*z124*z14*z2*z3) + (11*s12*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*s34*z1*z4^3)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (19*s1234*s34*z1*z4^3)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (3*s1234*s23*s34*z1*z4^3)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s34*z1*z4^3)/
    (2*s124*s134*s14*s24*z124*z14*z2*z3) + (23*s1234*s24*s34*z1*z4^3)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (5*s1234*z1^2*z4^3)/
    (s134^2*z134^2*z14*z2*z3) + (3*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14^2*z134^2*z14*z2*z3) + (10*s1234*s13*z1^2*z4^3)/
    (s134^2*s14*z134^2*z14*z2*z3) + (2*s1234*s13*z1^2*z4^3)/
    (s134^2*s34*z134^2*z14*z2*z3) + (2*s1234*s13^2*z1^2*z4^3)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (13*s1234*s13*s34*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (17*s1234*s34*z1^2*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (7*s1234*s34^2*z1^2*z4^3)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) - (5*s1234*z1*z4^3)/
    (2*s134^2*z134*z14*z2*z3) - (s1234*z1*z4^3)/(4*s12*s134*z134*z14*z2*z3) + 
   (s1234*z1*z4^3)/(4*s123*s134*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(4*s134*s14^2*z134*z14*z2*z3) - 
   (11*s12*s1234*s13*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (13*s1234*s13^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s12*s1234*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (21*s1234*s13*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (45*s1234*z1*z4^3)/(16*s134*s14*z134*z14*z2*z3) - 
   (3*s12*s1234*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (3*s1234*s13*z1*z4^3)/(8*s12*s134*s14*z134*z14*z2*z3) + 
   (7*s1234*s13*z1*z4^3)/(8*s123*s134*s14*z134*z14*z2*z3) - 
   (9*s1234*s13*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (15*s1234*s23*z1*z4^3)/(16*s134*s14^2*z134*z14*z2*z3) + 
   (3*s12*s1234*s23*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) + 
   (9*s1234*s23*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(16*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(2*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s13*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(2*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s13*s23*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (s1234*s23^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) + 
   (s1234*s24*z1*z4^3)/(2*s134^2*s14*z134*z14*z2*z3) + 
   (5*s1234*s23*s24*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (3*s1234*z1*z4^3)/(4*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13*z1*z4^3)/(8*s12*s134*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(s134^2*s14*s34*z134*z14*z2*z3) + 
   (9*s1234*s13*z1*z4^3)/(8*s134*s14*s34*z134*z14*z2*z3) - 
   (s1234*s13^2*z1*z4^3)/(8*s12*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^3)/(s134^2*s34*z134*z14*z2*z3) + 
   (5*s1234*s13*s23*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (3*s1234*s23*z1*z4^3)/(4*s134*s14*s34*z134*z14*z2*z3) + 
   (s1234*s13*s24*z1*z4^3)/(4*s134^2*s14*s34*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (4*s1234*s13*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(2*s134*s14^2*z134*z14*z2*z3) - 
   (9*s12*s1234*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (s1234*s13*s34*z1*z4^3)/(s124*s134*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s34*z1*z4^3)/(4*s134^2*s14*z134*z14*z2*z3) - 
   (s1234*s34*z1*z4^3)/(4*s12*s134*s14*z134*z14*z2*z3) + 
   (9*s1234*s34*z1*z4^3)/(16*s123*s134*s14*z134*z14*z2*z3) - 
   (11*s1234*s34*z1*z4^3)/(16*s124*s134*s14*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^3)/(s134^2*s14^2*z134*z14*z2*z3) - 
   (3*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^3)/(8*s124*s134*s24*z134*z14*z2*z3) - 
   (s12*s1234*s34*z1*z4^3)/(4*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (9*s1234*s13*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (5*s1234*s23*s34*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) + 
   (s1234*s24*s34*z1*z4^3)/(2*s134^2*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s24*s34*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (9*s1234*s34^2*z1*z4^3)/(4*s134^2*s14^2*z134*z14*z2*z3) - 
   (19*s1234*s34^2*z1*z4^3)/(32*s124*s134*s14^2*z134*z14*z2*z3) - 
   (5*s1234*s34^2*z1*z4^3)/(8*s124*s134*s14*s24*z134*z14*z2*z3) - 
   (3*s12*s1234*s13*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13^2*z1^2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s13*z1^2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z2*z3) - 
   (3*s12*s1234*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (3*s1234*s13*s23*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (9*s1234*s23*z1^2*z4^3)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s13*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1^2*z4^3)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (7*s1234*s13*s24*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (7*s1234*s23*s24*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (13*s12*s1234*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (25*s1234*s13*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s34*z1^2*z4^3)/(s124*s134*s14*z124*z134*z14*z2*z3) + 
   (3*s1234*s23*s34*z1^2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1^2*z4^3)/(s124*s134*s24*z124*z134*z14*z2*z3) + 
   (2*s1234*s13*s34*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1^2*z4^3)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (15*s1234*s24*s34*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (13*s1234*s34^2*z1^2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1^2*z4^3)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s12*s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (3*s1234*s13*s23*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z2*z4^3)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s24*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s13*s34*z1*z2*z4^3)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34*z1*z2*z4^3)/(4*s124*s134*s14*z124*z134*z14^2*z3) + 
   (3*s1234*s23*s34*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s24*s34*z1*z2*z4^3)/(4*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s34^2*z1*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*z2*z4^3)/(8*s124*s134*s14*z124*z134*z14*z3) - 
   (s12*s1234*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s23*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13*s24*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s24*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s12*s1234*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s23*s34*z2*z4^3)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s24*s34*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s34^2*z2*z4^3)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*z4^3)/(8*s134*s14*z134*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z134*z23*z3) + (s1234*s23*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s1234*s24*z4^3)/
    (8*s134*s14*s34*z134*z23*z3) + (s12*s1234*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*s13*z1*z4^3)/
    (4*s134*s14^2*z14^2*z23*z3) + (s1234*z1*z4^3)/(2*s134*s14*z14^2*z23*z3) + 
   (s1234*s24*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) + 
   (s1234*s34*z1*z4^3)/(4*s134*s14^2*z14^2*z23*z3) - 
   (s12*s1234*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (s1234*s13*z4^3)/(4*s134*s14^2*z14*z23*z3) - 
   (3*s1234*z4^3)/(8*s134*s14*z14*z23*z3) + (s12*s1234*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s13*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) + (s1234*s23*z4^3)/
    (16*s123*s134*s14*z14*z23*z3) - (s1234*s24*z4^3)/
    (8*s134*s14^2*z14*z23*z3) - (s1234*z4^3)/(4*s134*s34*z14*z23*z3) - 
   (s12*s1234*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s13*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s24*z4^3)/(8*s134*s14*s34*z14*z23*z3) - 
   (s1234*s34*z4^3)/(8*s134*s14^2*z14*z23*z3) - (3*s12*s1234*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s13*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) - (3*s1234*s23*z1*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s1234*z1*z4^3)/
    (4*s134*s34*z134*z14*z23*z3) - (s1234*s23*z1*z4^3)/
    (4*s134*s14*s34*z134*z14*z23*z3) + (s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s13*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13^2*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*z134*z14*z23*z3) + (s12*s1234*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (s1234*s13*s34*z2*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z23*z3) + (3*s1234*z1*z3*z4^3)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z3*z4^3)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z3*z4^3)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s13*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z3*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s13*s23*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s23*z1*z3*z4^3)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s13*s24*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24*z1*z3*z4^3)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s12*s1234*s34*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z3*z4^3)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z3*z4^3)/
    (8*s124*s134*s14*z124*z134*z14^2*z2) - (3*s1234*s23*s34*z1*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (s1234*s24*s34*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z3*z4^3)/(4*s134^2*z134^2*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s13*z3*z4^3)/
    (2*s134^2*s14*z134^2*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z3*z4^3)/
    (4*s134^2*s14*z134^2*z14*z2) + (s12^2*s1234*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (5*s12*s1234*s13*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13^2*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (5*s12*s1234*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s13*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (5*s12*s1234*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s13*s23*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s23*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s12*s1234*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (s1234*s23*s24*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s24^2*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s12*s1234*s34*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s13*s34*z3*z4^3)/
    (8*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34*z3*z4^3)/
    (32*s124*s134*s14*z124*z134*z14*z2) + (3*s1234*s23*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (3*s1234*s24*s34*z3*z4^3)/
    (32*s124*s134*s14^2*z124*z134*z14*z2) + (s1234*s34^2*z3*z4^3)/
    (16*s124*s134*s14^2*z124*z134*z14*z2) - (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s12*s1234*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) - (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14^2*z134*z14^2*z2*z23) + (s1234*s24*z1*z3*z4^3)/
    (8*s134*s14*s23*z134*z14^2*z2*z23) + (s12*s1234*z3*z4^3)/
    (8*s134*s14^2*z134*z14*z2*z23) + (s12*s1234*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s1234*s13*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) - (s12*s1234*z3*z4^3)/
    (16*s134*s14*s23*z134*z14*z2*z23) - (s12^2*s1234*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s12*s1234*s13*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s23*z3*z4^3)/
    (8*s123*s134*s14*z134*z14*z2*z23) + (s1234*s24*z3*z4^3)/
    (16*s134*s14^2*z134*z14*z2*z23) - (s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*z134*z14*z2*z23) + (s12*s1234*s24*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) - (s12*s1234*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) - (s1234*s13*s24*z3*z4^3)/
    (16*s123*s134*s14*s23*z134*z14*z2*z23) + (s1234*s24^2*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s12*s1234*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*s24*s34*z3*z4^3)/
    (16*s134*s14^2*s23*z134*z14*z2*z23) + (s1234*z1*z4^4)/
    (2*s134^2*z134^2*z14^2*z2) - (3*s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s13*s34*z1*z4^4)/
    (s134^2*s14^2*z134^2*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (s134^2*s14*z134^2*z14^2*z2) - (3*s1234*s34^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14^2*z2) - (s12^2*s1234*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s12*s1234*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s13*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) + (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s23*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s23*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s12*s1234*s24*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s13*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (3*s1234*s24*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14^2*z2) + (s1234*s23*s24*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s24^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s12*s1234*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s13*s34*z1*z4^4)/
    (2*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34*z1*z4^4)/
    (4*s124*s134*s14*z124*z134*z14^2*z2) - (s1234*s23*s34*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + (3*s1234*s24*s34*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14^2*z2) - (s1234*s34^2*z1*z4^4)/
    (4*s124*s134*s14^2*z124*z134*z14^2*z2) + 
   (s1234*z4^4)/(4*s134^2*z134^2*z14*z2) - (s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) - (s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2) + (s1234*s34*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2) - (s1234*z4^4)/(16*s124*s134*z124*z134*z14*
     z2) - (s12^2*s1234*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s12*s1234*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (5*s1234*s13*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) + 
   (s12*s1234*s23*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s12*s1234*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s13*s24*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s24*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*s34*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2) - 
   (3*s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (5*s1234*s34*z4^4)/(32*s124*s134*s14*z124*z134*z14*z2) - 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) - 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z2) + 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z2*z23) + 
   (s12*s1234*s13*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(2*s134^2*s14^2*z134^2*z14^2*z3) + 
   (5*s12*s1234*s13*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s13*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s12*s1234*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s13*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s1234*s23*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s12*s1234*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s13*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14^2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (5*s1234*s24*s34*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) - 
   (3*s1234*s34^2*z1*z4^4)/(16*s124*s134*s14^2*z124*z134*z14^2*z3) + 
   (s12*s1234*s13*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s23*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s1234*s13*s24*z4^4)/(4*s134^2*s14^2*z134^2*z14*z3) + 
   (s12*s1234*s13*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z3) - 
   (s1234*s13^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) - 
   (3*s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z14*z3) + 
   (3*s1234*s13*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (5*s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s23*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s12*s1234*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (3*s1234*s23*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s24*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s34^2*z4^4)/(16*s124*s134*s14^2*z124*z134*z14*z3) + 
   (s1234*s13^2*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s14*z134^2*z2*z3) + 
   (3*s1234*s13*z4^4)/(4*s134^2*s34*z134^2*z2*z3) + 
   (s1234*s13^2*z4^4)/(2*s134^2*s14*s34*z134^2*z2*z3) + 
   (s1234*s13*s34*z4^4)/(4*s134^2*s14^2*z134^2*z2*z3) - 
   (5*s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s13*z4^4)/(16*s124*s134*s14*z124*z134*z2*z3) - 
   (s12*s1234*s23*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s1234*s23*z4^4)/(32*s124*s134*s14*z124*z134*z2*z3) + 
   (s1234*s13*z4^4)/(4*s124*s134*s24*z124*z134*z2*z3) + 
   (s1234*s13^2*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s1234*s13*s24*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) - 
   (s12*s1234*s34*z4^4)/(16*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(32*s124*s134*s14^2*z124*z134*z2*z3) + 
   (s1234*s13*s34*z4^4)/(8*s124*s134*s14*s24*z124*z134*z2*z3) - 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(8*s124*s134*s14*z124*z14^2*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z14^2*z2*z3) - 
   (2*s1234*s13^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s13*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (4*s1234*s13*s34*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34*z1^2*z4^4)/(s134^2*s14*z134^2*z14^2*z2*z3) - 
   (2*s1234*s34^2*z1^2*z4^4)/(s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) - 
   (s1234*z1*z4^4)/(2*s134*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s13*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (3*s1234*s23*z1*z4^4)/(8*s134*s14^2*z134*z14^2*z2*z3) - 
   (s12*s1234*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (s1234*s23*z1*z4^4)/(16*s124*s134*s14*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) - 
   (s1234*s23*s24*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(4*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(4*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s134^2*s14*z134*z14^2*z2*z3) + 
   (3*s1234*s34*z1*z4^4)/(8*s124*s134*s14*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(16*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s134^2*s14^2*z134*z14^2*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(8*s124*s134*s14^2*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1^2*z4^4)/(4*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1^2*z4^4)/(s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1^2*z4^4)/(2*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1^2*z4^4)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1^2*z4^4)/(2*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s13*z4^4)/(32*s124*s134*s14^2*z124*z14*z2*z3) + 
   (s1234*z4^4)/(8*s124*s14*z124*z14*z2*z3) + (3*s1234*s13*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (32*s124*s134*s14*z124*z14*z2*z3) + (s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*s23*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*z4^4)/
    (16*s123*s124*s14*z124*z14*z2*z3) + (s1234*s23^2*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (7*s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s24*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s124*s14*s34*z124*z14*z2*z3) + (s1234*s23*z4^4)/
    (16*s124*s14*s34*z124*z14*z2*z3) + (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s23*s34*z4^4)/
    (8*s124*s134*s14^2*z124*z14*z2*z3) + (s1234*s24*s34*z4^4)/
    (4*s124*s134*s14^2*z124*z14*z2*z3) + (2*s1234*z1*z4^4)/
    (s134^2*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s134^2*s14^2*z134^2*z14*z2*z3) + (7*s1234*s13*z1*z4^4)/
    (2*s134^2*s14*z134^2*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (s134^2*s34*z134^2*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (s134^2*s14*s34*z134^2*z14*z2*z3) + (7*s1234*s13*s34*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) + (13*s1234*s34*z1*z4^4)/
    (4*s134^2*s14*z134^2*z14*z2*z3) + (5*s1234*s34^2*z1*z4^4)/
    (4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*z4^4)/(s134^2*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (3*s1234*s13^2*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s13*z4^4)/
    (4*s134*s14^2*z134*z14*z2*z3) - (3*s12*s1234*s13*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (5*s1234*s13^2*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (2*s134^2*s14*z134*z14*z2*z3) - (9*s1234*s13*z4^4)/
    (4*s134^2*s14*z134*z14*z2*z3) + (3*s1234*z4^4)/
    (8*s134*s14*z134*z14*z2*z3) - (s12*s1234*z4^4)/
    (16*s123*s134*s14*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (8*s123*s134*s14*z134*z14*z2*z3) - (3*s1234*s13*z4^4)/
    (16*s124*s134*s14*z134*z14*z2*z3) - (3*s1234*s23*z4^4)/
    (16*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s23*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*s23*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s23*z4^4)/
    (8*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23^2*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (3*s1234*s13*z4^4)/
    (8*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) - (3*s1234*s13^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*z4^4)/
    (4*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s23*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s23*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23^2*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s13*s24*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s13*z4^4)/
    (2*s134^2*s34*z134*z14*z2*z3) - (s12*s1234*s13*z4^4)/
    (4*s134^2*s14*s34*z134*z14*z2*z3) - (s1234*s13^2*z4^4)/
    (2*s134^2*s14*s34*z134*z14*z2*z3) + (s1234*s13*z4^4)/
    (16*s134*s14*s34*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (2*s134^2*s14^2*z134*z14*z2*z3) - (7*s1234*s13*s34*z4^4)/
    (4*s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (8*s134*s14^2*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (16*s124*s134*s14^2*z134*z14*z2*z3) - (13*s1234*s13*s34*z4^4)/
    (32*s124*s134*s14^2*z134*z14*z2*z3) - (2*s1234*s34*z4^4)/
    (s134^2*s14*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (4*s124*s134*s14*z134*z14*z2*z3) - (s1234*s23*s34*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34*z4^4)/
    (2*s124*s134*s24*z134*z14*z2*z3) - (s12*s1234*s34*z4^4)/
    (4*s124*s134*s14*s24*z134*z14*z2*z3) - (7*s1234*s13*s34*z4^4)/
    (8*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s23*s34*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (s134^2*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (4*s124*s134*s14^2*z134*z14*z2*z3) - (s1234*s34^2*z4^4)/
    (2*s124*s134*s14*s24*z134*z14*z2*z3) - (s12*s1234*s13*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (3*s1234*s13^2*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) - (s1234*s13*z1*z4^4)/
    (2*s124*s134*s14*z124*z134*z14*z2*z3) - (s12*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14^2*z124*z134*z14*z2*z3) + (s1234*s13*s23*z1*z4^4)/
    (8*s124*s134*s14^2*z124*z134*z14*z2*z3) - (3*s1234*s23*z1*z4^4)/
    (16*s124*s134*s14*z124*z134*z14*z2*z3) + (s1234*s13*z1*z4^4)/
    (2*s124*s134*s24*z124*z134*z14*z2*z3) + (s1234*s13^2*z1*z4^4)/
    (2*s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*z1*z4^4)/(4*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s23*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s1234*s13*s24*z1*z4^4)/(4*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s23*s24*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s12*s1234*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (15*s1234*s13*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (5*s1234*s34*z1*z4^4)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(8*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34*z1*z4^4)/(2*s124*s134*s24*z124*z134*z14*z2*z3) + 
   (s1234*s13*s34*z1*z4^4)/(s124*s134*s14*s24*z124*z134*z14*z2*z3) + 
   (s1234*s23*s34*z1*z4^4)/(4*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (11*s1234*s24*s34*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (9*s1234*s34^2*z1*z4^4)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s34^2*z1*z4^4)/(2*s124*s134*s14*s24*z124*z134*z14*z2*z3) - 
   (s12*s1234*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s23*z4^4)/(16*s123*s134*s14*z134*z14*z23*z3) - 
   (s1234*s13^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(s134^2*s14^2*z134^2*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(2*s134^2*s14*z134^2*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(2*s134^2*s14^2*z134^2*z14^2*z2*z3) + 
   (s12*s1234*s13*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s23*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*z1*z4^5)/(16*s124*s134*s14*z124*z134*z14^2*z2*z3) + 
   (s1234*s13*s24*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s23*s24*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s12*s1234*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13*s34*z1*z4^5)/(4*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34*z1*z4^5)/(8*s124*s134*s14*z124*z134*z14^2*z2*z3) - 
   (s1234*s23*s34*z1*z4^5)/(16*s124*s134*s14^2*z124*z134*z14^2*z2*z3) + 
   (s1234*s24*s34*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s34^2*z1*z4^5)/(8*s124*s134*s14^2*z124*z134*z14^2*z2*z3) - 
   (s1234*s13^2*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) - 
   (s1234*s13*z4^5)/(4*s134^2*s14*z134^2*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(4*s134^2*s14^2*z134^2*z14*z2*z3) + 
   (3*s12*s1234*s13*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13^2*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*z4^5)/(16*s124*s134*s14*z124*z134*z14*z2*z3) + 
   (s12*s1234*s23*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s1234*s13*s24*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3) + 
   (s12*s1234*s34*z4^5)/(16*s124*s134*s14^2*z124*z134*z14*z2*z3) - 
   (s1234*s13*s34*z4^5)/(32*s124*s134*s14^2*z124*z134*z14*z2*z3))
